摘要:
Provided is an electro-chemical water treatment apparatus and method for removing total nitrogen ingredients of ammonia nitrogen, nitrous acid nitrogen, nitrate nitrogen etc., organic materials of BOD and COD induction ingredients, and cyanogen included in wastewater and dirty water. The apparatus includes: a wastewater collection reservoir that contains wastewater; a wastewater storage retention reservoir that controls a hydrogen ion concentration (pH), an electrical conductivity and an amount of flow of wastewater; an electrolyte tank which makes the electrical conductivity of the wastewater as an electrical conductivity at which an electrolysis can be achieved; a pH conditioner tank that supplies a pH conditioner for the wastewater; an electrolyzer including an anode plate and a cathode plate, and a number of electrodes which are arranged as an electrification body between the anode plate and the cathode plate; and a controller which grasps state of wastewater and which is connected to the anode plate and the cathode plate to thereby control the electrolysis.
摘要:
Provided is an electro-chemical water treatment apparatus and method for removing total nitrogen ingredients of ammonia nitrogen, nitrous acid nitrogen, nitrate nitrogen etc., organic materials of BOD and COD induction ingredients, and cyanogen included in wastewater and dirty water. The apparatus includes: a wastewater collection reservoir that contains wastewater; a wastewater storage retention reservoir that controls a hydrogen ion concentration (pH), an electrical conductivity and an amount of flow of wastewater; an electrolyte tank which makes the electrical conductivity of the wastewater as an electrical conductivity at which an electrolysis can be achieved; a pH conditioner tank that supplies a pH conditioner for the wastewater; an electrolyzer including an anode plate and a cathode plate, and a number of electrodes which are arranged as an electrification body between the anode plate and the cathode plate; and a controller which grasps state of wastewater and which is connected to the anode plate and the cathode plate to thereby control the electrolysis.
摘要:
A can for a lithium secondary battery and a lithium secondary battery using the same, where guide slots are formed in a bottom wall and a sidewall of the can of the lithium secondary battery so that the can is symmetrically bent about a longitudinal axis thereof when the lithium secondary battery is compressed in a direction orthogonal to the longitudinal axis, thus preventing a short circuit from occurring between electrode plates of the of the electrode assembly located within the can resulting in improved safety of the lithium secondary battery. Alternatively, embossing portions are formed in a bottom wall of the can for the lithium secondary battery while protruding toward an inner portion of the can, so that the bottom wall of the can is outwardly bent when the lithium secondary battery is subject to compression in a direction orthogonal to the longitudinal axis, resulting in improved safety of the lithium secondary battery.
摘要:
A drum-type washing machine is equipped with a drying device, which increases condensing efficiency by increasing the contact of air flowing along a condensing duct with cooling water, and prevents water formed in a condensing duct from flowing into a fixed drum. The washing machine is equipped with a drying device, which includes a discharging duct to connect an outlet of a blowing fan with an air inlet of a fixed drum and provided with a heater therein, and a condensing duct to connect an air inlet of the fixed drum with an inlet of the blowing fan and provided with a condensing unit to remove moisture. The condensing unit includes a cooling water dispersion member disposed in the lower portion of the inside of the condensing duct and a cooling water supply pipe configured to supply cooling water to the cooling water dispersion member.
摘要:
An apparatus is disclosed which can shape fruits and root and tuberous vegetables. The shaping apparatus is operated in such a manner that: when root and tuberous vegetable or fruit is placed in a cutting blade case and rotated, the object is spirally tracked and the spirally tracked object is removed from the lower side of the cutting blade case, so that the spirally tracked object is picked up by an additional stick and then ornamented into various forms. The shaping apparatus allows fruits and root and tuberous vegetables to be easily treated in a variety of ways, as per the second process, thereby enhancing the product value of processed foodstuffs produced from the first process.
摘要:
An apparatus is disclosed which can shape fruits and root and tuberous vegetables. The shaping apparatus is operated in such a manner that: when root and tuberous vegetable or fruit is placed in a cutting blade case and rotated, the object is spirally tracked and the spirally tracked object is removed from the lower side of the cutting blade case, so that the spirally tracked object is picked up by an additional stick and then ornamented into various forms. The shaping apparatus allows fruits and root and tuberous vegetables to be easily treated in a variety of ways, as per the second process, thereby enhancing the product value of processed foodstuffs produced from the first process.
摘要:
The volume controller of the present invention does not require a use of an expensive main controller and a quartz oscillator to generate the pulse signals for regulating the volume. The volume controller can handle the noise generated by turning of an encoder and regulates the volume accurately despite the noise. As the volume is increased, a first pulse signal generating circuitry generates pulse signals with an already established width according to the pulse signals of the encoder. As the volume is decreased, a second pulse signal generating circuitry generates pulse signals with already established width according to the pulse signals of the encoder. The first or the second pulse signal generating circuitry will act optionally according to the increase or decrease of the volume. When the first or the second pulse generating means are optional and yet generates the pulse signal, the control means will disconnect the standard terminal of the encoder that is not to be grounded. This will keep the encoder from generating the pulse signal. And the volume removal integrated circuit will regulate the volume according to the pulse signal of the first or the second pulse signal generating circuitry.
摘要:
A can for a lithium secondary battery and a lithium secondary battery using the same, where guide slots are formed in a bottom wall and a sidewall of the can of the lithium secondary battery so that the can is symmetrically bent about a longitudinal axis thereof when the lithium secondary battery is compressed in a direction orthogonal to the longitudinal axis, thus preventing a short circuit from occurring between electrode plates of the of the electrode assembly located within the can resulting in improved safety of the lithium secondary battery. Alternatively, embossing portions are formed in a bottom wall of the can for the lithium secondary battery while protruding toward an inner portion of the can, so that the bottom wall of the can is outwardly bent when the lithium secondary battery is subject to compression in a direction orthogonal to the longitudinal axis, resulting in improved safety of the lithium secondary battery.
摘要:
An aerosol spray apparatus and a method of forming a film using the aerosol spray apparatus are disclosed. The aerosol spray apparatus in accordance with an embodiment of the present invention includes: a carrier gas injection unit, which forms carrier gas by vaporizing liquefied gas and increases the pressure of the carrier gas; an aerosol forming unit, which forms an aerosol by mixing the carrier gas with powder; and a film forming unit, which sprays the aerosol in a normal pressure environment such that the film is formed on the surface of the board. The apparatus can perform a coating process with no restriction of the type and size of powder, simplify the process because the film can be formed in a normal temperature and pressure environment, and control a wide range of film thickness in a short time.
摘要:
An aerosol spray apparatus and a method of forming a film using the aerosol spray apparatus are disclosed. The aerosol spray apparatus in accordance with an embodiment of the present invention includes: a carrier gas injection unit, which forms carrier gas by vaporizing liquefied gas and increases the pressure of the carrier gas; an aerosol forming unit, which forms an aerosol by mixing the carrier gas with powder; and a film forming unit, which sprays the aerosol in a normal pressure environment such that the film is formed on the surface of the board. The apparatus can perform a coating process with no restriction of the type and size of powder, simplify the process because the film can be formed in a normal temperature and pressure environment, and control a wide range of film thickness in a short time.