CN110215778B - Waste gas treatment device for waste lead-acid storage battery treatment and treatment method thereof - Google Patents
Waste gas treatment device for waste lead-acid storage battery treatment and treatment method thereof Download PDFInfo
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- CN110215778B CN110215778B CN201910520177.7A CN201910520177A CN110215778B CN 110215778 B CN110215778 B CN 110215778B CN 201910520177 A CN201910520177 A CN 201910520177A CN 110215778 B CN110215778 B CN 110215778B
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- 239000002912 waste gas Substances 0.000 title claims abstract description 45
- 239000002253 acid Substances 0.000 title claims abstract description 23
- 239000002699 waste material Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 154
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 37
- 239000007789 gas Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 241000220317 Rosa Species 0.000 description 16
- 230000000694 effects Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical group O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a waste gas treatment device for waste lead-acid storage battery treatment and a treatment method thereof, which are used for solving the problem that heavy metal dust in waste gas cannot be effectively separated. According to the invention, the heavy metal and the waste gas can be effectively separated by fusing water and gas, and then the heavy metal and the water can be separated under the action of the first filter screen, so that the heavy metal in the waste gas can be effectively collected and reused, and the problems of loss and waste of the heavy metal can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of batteries, in particular to a waste gas treatment device for treating waste lead-acid storage batteries and a treatment method thereof.
Background
A lead-acid battery is a storage battery with electrodes mainly made of lead and its oxides and electrolyte solution of sulfuric acid solution. In the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide, and the main component of the negative electrode is lead; in a charging state, the main components of the positive electrode and the negative electrode are lead sulfate, the nominal voltage of a single-lattice lead-acid battery is 2.0V, the discharge can reach 1.5V, and the charge can reach 2.4V; in application, 6 single-cell lead-acid batteries are often connected in series to form a lead-acid battery with a nominal 12V, 24V, 36V, 48V and the like.
In the process of recycling waste lead-acid batteries, particularly in the process of crushing and screening the waste batteries, a large amount of battery powder dust and toxic gas can be generated, the dust contains a large amount of toxic heavy metals such as lead, chromium and the like, and the gas contains harmful gases such as hydrogen sulfide, sulfur dioxide and the like.
Disclosure of Invention
Based on the background technology, the invention provides a waste gas treatment device and a waste gas treatment method for treating waste lead-acid storage batteries, wherein the waste gas treatment device and the waste lead-acid storage battery treatment method are provided.
The waste gas treatment device for treating the waste lead-acid storage battery comprises a mounting rack, wherein a filter box is fixedly mounted at the top of the mounting rack, a first filter screen is arranged in the filter box, a cover plate is clamped at the top of the filter box, an air extracting pump is fixedly arranged at the top of the cover plate, the air inlet end of the air pump extends into the filter box, one side of the filter box is fixedly provided with an air transmission pump, the air inlet end of the air transmission pump is fixedly connected with an air supply pipe, and the air outlet end of the air delivery pump is fixedly connected with an air delivery pipe, the bottom of one side of the filter box is fixedly provided with a connecting pipe in a sealing way, the bottom end of the gas pipe extends into the connecting pipe and is fixedly connected with the inner wall of the connecting pipe in a sealing way, one side of the bottom of the mounting rack is fixedly provided with a water tank, and a water outlet pipe is fixedly mounted on the inner wall of the bottom of the other side of the filter box in a sealing manner, and one end of the water outlet pipe penetrates through the mounting frame and extends into the water tank.
In this embodiment, fixed mounting has the support ring in the rose box, first filter screen is placed at the top of support ring and is closely laminated with the inner wall of rose box, the equal fixed mounting in top both sides of first filter screen has the pull rod, utilizes the support ring to support first filter screen, and under the effect of pull rod, can conveniently take out first filter screen in by the rose box.
In this embodiment, sealed fixed mounting has the sealing ring on the inner wall of connecting pipe, fixed mounting has the gag lever post on the inner wall of sealing ring, and sliding connection has the slide bar on the gag lever post, and the one end fixed mounting of slide bar has the connecting plate, the one-way circulation in the connecting pipe can be realized to the connecting plate with the inside seal laminating of sealing ring to this can prevent that rivers from going into the connecting pipe.
In this embodiment, the cover is equipped with spacing spring on the slide bar, and spacing spring is located one side of gag lever post, spacing spring's both ends respectively with the one end of slide bar and the one end fixed connection of gag lever post, utilize spacing spring, can carry out elasticity spacing to the connecting plate to this can be under conventional state, the connecting plate is closely laminated with the sealing ring.
In this embodiment, sealed fixed mounting has the mount pad on the inner wall of outlet pipe, be equipped with the ball-type cavity on the mount pad, and sealed rotation is connected with the spheroid in the ball-type cavity, the intercommunicating pore has all been seted up on the both sides inner wall of spheroid and ball-type cavity, threaded connection has the carriage release lever on the spheroid, the top of carriage release lever extends to the top of outlet pipe, utilizes the spheroid can conveniently control outlet pipe intercommunication and close.
In this embodiment, the mounting groove has been seted up at spheroidal top, fixed mounting has ball nut in the mounting groove, and has seted up the through-hole on the top inner wall of ball-type cavity, threaded connection has ball on the ball nut, ball's top extends to in the through-hole, the bottom of carriage release lever extend to in the through-hole and with ball's top fixed connection, utilize the longitudinal movement carriage release lever can conveniently drive the spheroid and rotate.
In this embodiment, the top fixed mounting of mounting bracket has the water pump, and the water pump is located one side of rose box, the end of intaking of water pump extends to the water tank in, the play water end fixedly connected with drain pipe of water pump, the one end of drain pipe extend to in the rose box and with the sealed fixed connection of one side top inner wall of rose box, utilize the water pump can be with the water pumpback that flows into in the water tank to the rose box in guaranteed cyclic utilization to water.
In this embodiment, the end fixedly connected with installation pipe of intaking of water pump, the installation pipe, fixed cover is equipped with the installation cover on the inner wall of installation pipe, sealed fixed mounting has the second filter screen on the inner wall of installation cover to this secondary filter that realizes heavy metal can effectually filter out the heavy metal in the aquatic completely.
The invention also provides a treatment method of the waste gas treatment device for treating the waste lead-acid storage battery, which comprises the following steps:
s1: firstly, pumping clear water in a water tank into a filter tank by using a water pump, and enabling the height of a water level to cross a connecting pipe;
s2: starting the gas transmission pump and the air pump, pumping the waste gas into the filter tank and mixing the waste gas with the water, and pumping the gas mixed with the water by the air pump;
s3: after heavy metals in the waste gas are filtered, the movable rod can be pushed downwards to drive the ball screw to move downwards, so that the ball body rotates until the communication hole in the ball body is communicated with the communication hole in the spherical cavity, and then water in the filter tank flows into the water tank through the first filter screen and the water outlet pipe;
s4: after the water is completely conveyed into the water tank, the cover plate is opened, and the first filter screen is taken out, so that the heavy metal attached to the first filter screen can be collected;
s5: after the collection is accomplished, can place first filter screen in the water tank to start the water pump, with the water in the water tank pump once more to the rose box in, at this moment under the effect of second filter screen, can filter water once more.
The invention has the beneficial effects that:
1. firstly, clear water in a water tank is pumped into a filter tank by a water pump, the water level is higher than a connecting pipe, an air delivery pump and an air suction pump can be started at the moment, waste gas can be pumped into the filter tank by the air delivery pump and enters water, so that a large amount of bubbles can be generated in the water, heavy metal in the waste gas can be mixed into the water, the waste gas can move upwards and is separated from the water, and the waste gas after being contacted with the water can be discharged by the air suction pump for treatment;
2. after filtering the heavy metal in the waste gas, at this moment can promote the carriage release lever downwards, drive ball and remove downwards, when ball moves downwards, can make the spheroid take place to rotate through the ball nut, the intercommunicating pore on until the spheroid is linked together with the intercommunicating pore on the ball-type cavity, at this moment in the water tank will be flowed into through first filter screen and outlet pipe, mix in the heavy metal of aquatic also can separate with water under the effect of first filter screen.
3. According to the invention, the heavy metal and the waste gas can be effectively separated by fusing water and gas, and then the heavy metal and the water can be separated under the action of the first filter screen, so that the heavy metal in the waste gas can be effectively collected and reused, and the problems of loss and waste of the heavy metal can be effectively avoided.
Drawings
FIG. 1 is a front view of the structure of a waste gas treatment device for waste lead-acid battery treatment and a treatment method thereof according to the present invention;
FIG. 2 is a front view of a connecting pipe structure of the waste gas treatment device for waste lead-acid storage battery treatment and the treatment method thereof according to the present invention;
FIG. 3 is a front view of a water outlet pipe structure of the waste gas treatment device for waste lead-acid storage battery treatment and the treatment method thereof;
FIG. 4 is a front view of a water tank structure of the waste gas treatment device for waste lead-acid storage battery treatment and the treatment method thereof;
FIG. 5 is a front view of a mounting cover structure of the waste gas treatment device for waste lead-acid battery treatment and the treatment method thereof.
In the figure: 1 mounting bracket, 2 rose boxes, 3 support rings, 4 first filter screens, 5 pull rods, 6 apron, 7 aspiration pumps, 8 air delivery pumps, 9 gas-supply pipe, 10 connecting pipes, 11 outlet pipes, 12 water pumps, 13 water tanks, 14 drain pipes, 15 sealing rings, 16 connecting plates, 17 spacing springs, 18 mount pads, 19 spheroid, 20 intercommunicating pores, 21 mounting grooves, 22 ball screw nuts, 23 ball screw, 24 carriage release levers, 25 mounting pipes, 26 mounting covers, 27 second filter screens.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the present embodiment provides an exhaust gas treatment device for waste lead-acid battery treatment, including a mounting frame 1, a filter box 2 is fixedly installed on the top of the mounting frame 1, a first filter screen 4 is placed in the filter box 2, a cover plate 6 is clamped on the top of the filter box 2, an air pump 7 is fixedly installed on the top of the cover plate 6, an air inlet end of the air pump 7 extends into the filter box 2, an air delivery pump 8 is fixedly installed on one side of the filter box 2, an air supply pipe is fixedly connected to an air inlet end of the air delivery pump 8, an air delivery pipe 9 is fixedly connected to an air outlet end of the air delivery pump 8, a connecting pipe 10 is fixedly installed on the bottom of one side of the filter box 2 in a sealing manner, a bottom end of the air delivery pipe 9 extends into the connecting pipe 10 and is fixedly connected to an inner wall of the connecting pipe 10 in a sealing manner, one end of the water outlet pipe 11 penetrates through the mounting frame 1 and extends into the water tank 13, firstly, clean water in the water tank 13 is pumped into the filter tank 2 by the water pump 12, the water level is over the connecting pipe 10, at this time, the air pump 8 and the air pump 7 can be started, waste gas can be pumped into the filter tank 2 by the air pump 8 and enters the water, therefore, a large amount of bubbles can be generated in the water, meanwhile, heavy metals in the waste gas can be mixed into the water, the waste gas can move upwards and is separated from the water, at this time, the waste gas which is contacted with the water can be discharged by the air pump 7 for treatment, after the heavy metals in the waste gas are filtered, the moving rod 24 can be pushed downwards to drive the ball screw 23 to move downwards, when the ball screw 23 moves downwards, the ball 19 can be rotated through the ball screw nut 22 until the communicating hole 20 on the ball 19 is communicated with the communicating hole 20 on the ball cavity, at this time, water in the filter box 2 flows into the water tank 13 through the first filter screen 4 and the water outlet pipe 11, heavy metals mixed in the water can be separated from the water under the action of the first filter screen 4, the heavy metals can be effectively separated from the waste gas by utilizing the fusion of the water and the gas, and then the heavy metals can be separated from the water under the action of the first filter screen 4, so that the heavy metals in the waste gas can be effectively collected and reused, and the problems of loss and waste of the heavy metals can be effectively avoided.
In this embodiment, fixed mounting has support ring 3 in rose box 2, and first filter screen 4 is placed at the top of support ring 3 and is closely laminated with the inner wall of rose box 2, and the equal fixed mounting in top both sides of first filter screen 4 has pull rod 5, utilizes support ring 3 to support first filter screen 4, and under the effect of pull rod 5, can conveniently take out first filter screen 4 in by rose box 2.
In this embodiment, sealed fixed mounting has sealing ring 15 on the inner wall of connecting pipe 10, and fixed mounting has the gag lever post on the inner wall of sealing ring 15, and sliding connection has the slide bar on the gag lever post, and the one end fixed mounting of slide bar has connecting plate 16, and connecting plate 16 and sealing ring 15's inside seal laminating utilize connecting plate 16 to realize the one-way circulation in connecting pipe 10 to this can prevent rivers income connecting pipe 10.
In this embodiment, the sliding rod is sleeved with a limiting spring 17, the limiting spring 17 is located on one side of the limiting rod, two ends of the limiting spring 17 are respectively fixedly connected with one end of the sliding rod and one end of the limiting rod, the limiting spring 17 is utilized to elastically limit the connecting plate 16, and therefore the connecting plate 16 can be tightly attached to the sealing ring 15 in a conventional state.
In this embodiment, a mounting seat 18 is fixedly mounted on the inner wall of the water outlet pipe 11 in a sealing manner, a spherical cavity is arranged on the mounting seat 18, a sphere 19 is rotatably connected in the spherical cavity in a sealing manner, communicating holes 20 are formed in the inner walls of the two sides of the sphere 19 and the spherical cavity, a moving rod 24 is connected to the sphere 19 in a threaded manner, the top end of the moving rod 24 extends to the upper side of the water outlet pipe 11, and the water outlet pipe 11 can be conveniently controlled to be communicated and closed by the sphere 19.
In this embodiment, mounting groove 21 has been seted up at spheroid 19's top, and fixed mounting has ball nut 22 in the mounting groove 21, and has seted up the through-hole on the top inner wall of ball-type cavity, and threaded connection has ball 23 on the ball nut 22, and in ball 23's the top extended to the through-hole, the bottom of carriage release lever 24 extended to in the through-hole and with ball 23's top fixed connection, utilized longitudinal movement carriage release lever 24 can conveniently drive spheroid 19 and rotate.
In this embodiment, the top fixed mounting of mounting bracket 1 has water pump 12, and water pump 12 is located one side of rose box 2, and water pump 12's the end of intaking extends to water tank 13 in, water pump 12's play water end fixedly connected with drain pipe 14, the one end of drain pipe 14 extend to in the rose box 2 and with the sealed fixed connection of one side top inner wall of rose box 2, it has guaranteed the cyclic utilization to water to utilize water pump 12 to pump back the water that flows into in water tank 13 to in the rose box 2.
In this embodiment, the end fixedly connected with installation pipe 25 that intakes of water pump 12, installation pipe 25, fixed cover are equipped with installation cover 26 on the inner wall of installation pipe 25, and sealed fixed mounting has second filter screen 27 on the inner wall of installation cover 26 to this secondary filter that realizes heavy metal can effectually filter out the heavy metal in the aquatic completely.
In this embodiment, firstly, the water pump 12 is used to pump the clean water in the water tank 13 into the filter tank 2, and the water level is over the connecting pipe 10, at this time, the air pump 8 and the air pump 7 can be started, the air pump 8 can pump the exhaust gas into the connecting pipe 10, at this time, under the action of the air pressure, the connecting plate 16 is pushed to move until the connecting plate 16 is separated from the sealing ring 15, at this time, the connecting pipe 10 can be in a communicating state, so that the exhaust gas can be pushed into the filter tank 2 and enter the water, therefore, the water can generate a large amount of bubbles, meanwhile, the heavy metal in the exhaust gas can be mixed into the water, the exhaust gas can move upwards and separated from the water, at this time, the air pump 7 can discharge the exhaust gas after contacting the water for treatment, after the heavy metal in the exhaust gas is filtered, at this time, the moving rod 24 can be pushed downwards to drive the ball, when the ball screw 23 moves downwards, the ball 19 can rotate through the ball screw nut 22 until the communication hole 20 on the ball 19 is communicated with the communication hole 20 on the ball chamber, at this time, the water in the filter box 2 flows into the water tank 13 through the first filter screen 4 and the water outlet pipe 11, the heavy metal mixed in the water can be separated from the water under the action of the first filter screen 4, the water is completely conveyed into the water tank 13, at this time, the cover plate 6 can be opened, the first filter screen 4 is taken out, so that the heavy metal attached to the first filter screen 4 can be collected, after the collection is completed, the first filter screen 4 can be placed in the water tank 13, the water pump 12 is started, the water in the water tank 13 is pumped into the filter box 2 again, at this time, the water can be filtered again under the action of the second filter screen 27, the heavy metal in the water is completely separated from the water, so can effectually collect the heavy metal in the waste gas, carry out reuse, can effectually avoid the heavy metal to appear losing, extravagant problem.
The invention also provides a treatment method of the waste gas treatment device for treating the waste lead-acid storage battery, which comprises the following steps:
s1: firstly, a water pump 12 is utilized to pump clean water in a water tank 13 into a filter tank 2, and the height of the water level exceeds a connecting pipe 10;
s2: starting the gas transmission pump 8 and the air pump 7, pumping the waste gas into the filter tank 2 and mixing the waste gas with the water, and simultaneously pumping the gas mixed with the water out by the air pump 7;
s3: after heavy metals in the waste gas are filtered, the moving rod 24 can be pushed downwards to drive the ball screw 23 to move downwards, so that the ball 19 rotates until the communication hole 20 on the ball 19 is communicated with the communication hole 20 on the spherical cavity, and then water in the filter tank 2 flows into the water tank 13 through the first filter screen 4 and the water outlet pipe 11;
s4: after the water is completely conveyed into the water tank 13, the cover plate 6 is opened, and the first filter screen 4 is taken out, so that the heavy metal attached to the first filter screen 4 can be collected;
s5: after the collection is completed, the first filter 4 can be placed in the water tank 13 and the water pump 12 is activated to pump the water in the water tank 13 into the filter tank 2 again, at which time the water can be filtered again under the action of the second filter 27.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. Waste gas treatment device for waste lead-acid storage battery treatment, which comprises a mounting frame (1) and is characterized in that a filter box (2) is fixedly mounted at the top of the mounting frame (1), a first filter screen (4) is placed in the filter box (2), a cover plate (6) is clamped at the top of the filter box (2), an air pump (7) is fixedly mounted at the top of the cover plate (6), the air inlet end of the air pump (7) extends into the filter box (2), an air delivery pump (8) is fixedly mounted at one side of the filter box (2), an air supply pipe is fixedly connected with the air inlet end of the air delivery pump (8), an air delivery end of the air delivery pump (8) is fixedly connected with an air delivery pipe (9), a connecting pipe (10) is fixedly mounted at the bottom of one side of the filter box (2) in a sealing manner, the bottom end of the air delivery pipe (9) extends into the connecting pipe (10) and is fixedly connected, a water tank (13) is fixedly installed on one side of the bottom of the mounting frame (1), a water outlet pipe (11) is fixedly installed on the inner wall of the bottom of the other side of the filter box (2) in a sealing mode, and one end of the water outlet pipe (11) penetrates through the mounting frame (1) and extends into the water tank (13);
the water pump (12) is fixedly installed at the top of the installation frame (1), the water pump (12) is located on one side of the filter box (2), the water inlet end of the water pump (12) extends into the water tank (13), the water outlet end of the water pump (12) is fixedly connected with the water outlet pipe (14), one end of the water outlet pipe (14) extends into the filter box (2) and is fixedly connected with the inner wall of the top of one side of the filter box (2) in a sealing mode, the water inlet end of the water pump (12) is fixedly connected with the installation pipe (25), the inner wall of the installation pipe (25) is fixedly sleeved with the installation cover (26), and the inner wall of the installation cover (26) is fixedly installed with the second filter screen (27) in a;
a support ring (3) is fixedly installed in the filter box (2), the first filter screen (4) is placed at the top of the support ring (3) and is tightly attached to the inner wall of the filter box (2), and pull rods (5) are fixedly installed on two sides of the top of the first filter screen (4);
a sealing ring (15) is fixedly mounted on the inner wall of the connecting pipe (10) in a sealing manner, a limiting rod is fixedly mounted on the inner wall of the sealing ring (15), a sliding rod is connected onto the limiting rod in a sliding manner, a connecting plate (16) is fixedly mounted at one end of the sliding rod, and the connecting plate (16) is in sealing fit with the inside of the sealing ring (15);
the sliding rod is sleeved with a limiting spring (17), the limiting spring (17) is positioned on one side of the limiting rod, and two ends of the limiting spring (17) are respectively fixedly connected with one end of the sliding rod and one end of the limiting rod;
a mounting seat (18) is fixedly mounted on the inner wall of the water outlet pipe (11) in a sealing manner, a spherical cavity is arranged on the mounting seat (18), a sphere (19) is connected in the spherical cavity in a sealing and rotating manner, communicating holes (20) are formed in the inner walls of the sphere (19) and the two sides of the spherical cavity, a moving rod (24) is connected to the sphere (19) in a threaded manner, and the top end of the moving rod (24) extends to the upper part of the water outlet pipe (11);
the top of the sphere (19) is provided with an installation groove (21), a ball screw nut (22) is fixedly installed in the installation groove (21), the inner wall of the top of the spherical cavity is provided with a through hole, the ball screw nut (22) is in threaded connection with a ball screw (23), the top end of the ball screw (23) extends into the through hole, and the bottom end of the moving rod (24) extends into the through hole and is fixedly connected with the top end of the ball screw (23);
the method for treating the waste gas by using the waste gas treatment device for treating the waste lead-acid storage battery comprises the following steps of:
s1: firstly, clear water in a water tank (13) is pumped into a filter tank (2) by a water pump (12), and the height of the water level exceeds a connecting pipe (10);
s2: starting the gas transmission pump (8) and the air pump (7), pumping the waste gas into the filter tank (2) and mixing the waste gas with the water, and simultaneously pumping the gas mixed with the water out by the air pump (7);
s3: after heavy metals in the waste gas are filtered, the moving rod (24) can be pushed downwards to drive the ball screw (23) to move downwards, so that the ball body (19) rotates until the communication hole (20) on the ball body (19) is communicated with the communication hole (20) on the spherical cavity, and at the moment, water in the filter box (2) flows into the water tank (13) through the first filter screen (4) and the water outlet pipe (11);
s4: after the water is completely conveyed into the water tank (13), the cover plate (6) is opened, and the first filter screen (4) is taken out, so that the heavy metal attached to the first filter screen (4) can be collected;
s5: after the collection is finished, the first filter screen (4) can be placed in the water tank (13), the water pump (12) is started, water in the water tank (13) is pumped into the filter box (2) again, and then the water can be filtered again under the action of the second filter screen (27).
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| JPS5518256A (en) * | 1978-07-26 | 1980-02-08 | Amano Corp | Oil mist separator |
| CN2072864U (en) * | 1990-04-09 | 1991-03-13 | 国营江阳化工厂 | Self-cleaning shower dust remover |
| JPH1176730A (en) * | 1997-09-05 | 1999-03-23 | Osamu Kisaki | Gas cleaner |
| CN2679445Y (en) * | 2003-06-12 | 2005-02-16 | 山东华鲁恒升化工股份有限公司 | Novel check valve |
| US7628847B2 (en) * | 2003-11-07 | 2009-12-08 | Artec 1, Inc. | Device for removing particulate, various acids, and other contaminants from industrial gases |
| CN204953441U (en) * | 2015-08-14 | 2016-01-13 | 徐先平 | Dedusting sandblasting machine |
| CN205549922U (en) * | 2016-04-29 | 2016-09-07 | 阿尔发（广州）汽车配件有限公司 | Electroplating water admits air filtering cycle and utilizes device |
| US10018283B2 (en) * | 2016-08-11 | 2018-07-10 | Yu Zhan International Co., Ltd. | Water outlet structure |
| CN106731339B (en) * | 2017-01-05 | 2019-05-03 | 滁州市友邦涂装有限公司 | A kind of Powder Recovery processing system applied to metal powder painting |
| CN109838590A (en) * | 2017-11-28 | 2019-06-04 | 徐珊珊 | A kind of clip check-valves |
| CN108704349B (en) * | 2018-06-20 | 2020-07-31 | 东阳市新意工业产品设计有限公司 | Sewage filtering device |
| CN208809726U (en) * | 2018-08-10 | 2019-05-03 | 太仓联洲机械设备有限公司 | A kind of energy-saving and environment-friendly water cycle gas processing unit |
| CN208770934U (en) * | 2018-09-10 | 2019-04-23 | 吉林省前沿环境科技有限公司 | A kind of device for chemical engineering wastewater treatment |
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Denomination of invention: Waste gas treatment device for waste lead-acid battery treatment and its treatment method Effective date of registration: 20210927 Granted publication date: 20210528 Pledgee: Anji green sub branch of Hangzhou United Rural Commercial Bank Co.,Ltd. Pledgor: ANJI LYUJIN METAL MATERIAL Co.,Ltd. Registration number: Y2021330001786 |
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