CN210434258U - Multistage absorbing device of waste gas - Google Patents
Multistage absorbing device of waste gas Download PDFInfo
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- CN210434258U CN210434258U CN201921074735.3U CN201921074735U CN210434258U CN 210434258 U CN210434258 U CN 210434258U CN 201921074735 U CN201921074735 U CN 201921074735U CN 210434258 U CN210434258 U CN 210434258U
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Abstract
The utility model discloses a multistage absorbing device of waste gas, including the condenser box, one side outer wall that the condenser box is close to the bottom is provided with the intake pipe, one side outer wall that the condenser box is close to the bottom is provided with the fluid-discharge tube, one side outer wall that the condenser box is close to the top is provided with first trachea, and the one end that the condenser box was kept away from to first trachea is connected with the adsorption tank, the inside of condenser box is provided with the condenser pipe, and the one end of condenser pipe has the water inlet of circulating pump through pipe connection, the delivery port of circulating pump has the cold water storage cistern through pipe connection, the cold water storage cistern passes through the pipe and is connected with the other end of condenser pipe, one side outer wall. The utility model has the advantages that: to organic substance recycle in the waste gas, save the resource, environmental protection more can refine the element in the waste gas, recycles, can save the cost, and the convenience is retrieved the adsorbent, adsorbs more thoroughly to waste gas, cleaner.
Description
Technical Field
The utility model relates to a waste gas treatment technical field especially relates to a multistage absorbing device of waste gas.
Background
Waste gas refers to a generic name of various pollutant-containing gases discharged into the air during the fuel combustion and production processes in the factory area of an enterprise, and the waste gas includes: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury (mist) sulfate, beryllium compounds, smoke dust and productive dust, which are discharged into the atmosphere and pollute the air. The substances enter human bodies through different paths of respiratory tracts, some substances directly cause harm, and some substances have an accumulation effect and can seriously harm the health of people. Different substances may have different effects.
The waste gas treatment equipment on the existing market is of a large variety, different waste gas treatment modes are selected according to different requirements, but equipment structure is complex in the existing equipment, the input cost is high, the equipment cannot be popularized, the existing equipment has single waste gas treatment in waste gas treatment, harmful gas in the waste gas cannot be removed step by step, the waste gas treatment is not thorough, and the selected adsorbent is inconvenient to recover.
Therefore, it is desirable to design a multistage exhaust gas absorption device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a waste gas multistage absorption device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multi-stage waste gas absorption device comprises a condensation box, wherein an air inlet pipe is arranged on the outer wall of one side, close to the bottom, of the condensation box, a liquid discharge pipe is arranged on the outer wall of one side, close to the top, of the condensation box, a first air pipe is arranged on the outer wall of one side, close to the top, of the condensation box, an adsorption box is connected to one end, far away from the condensation box, of the first air pipe, a condensation pipe is arranged inside the condensation box, one end of the condensation pipe is connected with a water inlet of a circulating pump through a guide pipe, a water outlet of the circulating pump is connected with a cold water tank through a guide pipe, the cold water tank is connected with the other end of the condensation pipe through a guide pipe, a water outlet is arranged on the outer wall of one side, close to the bottom, a grid plate distributed equidistantly is welded inside the adsorption box, a second air pipe is inserted into, the outer wall of one side of the adsorption box, which is close to the top, is connected with an exhaust fan through an air pipe.
Furthermore, the adsorption tank is three adsorption tanks that set up side by side, and the adsorbent of the inside of adsorption tank is water adsorption, high concentration alkali lye and low concentration alkali lye in proper order.
Further, first tracheal outside is provided with circular check valve, one side outer wall of check valve is provided with the axis of rotation, and the axis of rotation is connected with sealed the pad.
Furthermore, the outer wall welding of one side of adsorption box has the supporting seat, and the top outer wall of supporting seat passes through the bolt and is connected with the exhaust fan.
Furthermore, a motor is arranged inside the exhaust fan, and an output shaft of the motor is connected with blades through a coupling.
Furthermore, the outside of fluid-discharge tube, inlet and outlet all is provided with control flap, and is provided with the handle on the control flap.
Furthermore, the condensing pipe is coiled inside the condensing box, and the end part of the condensing pipe penetrates through the outer wall of the top of the condensing box and is connected with the guide pipe respectively.
The utility model has the advantages that:
1. through the condenser pipe in the condenser box that sets up, earlier through the condenser pipe in the condenser box, utilize the coil pipe refrigerating fluid heat transfer, quick cooling waste gas makes organic matter and steam in the waste gas isolate to the storage is in the condenser box, has realized saving the resource to organic substance recycle's in the waste gas purpose, environmental protection more.
2. Through the adsorption box that sets up, the adsorption box is for a plurality of concatenations, can place different adsorbents in the adsorption box according to the needs of difference, can adsorb the harmful substance pertinence in the waste gas to by in absorbent harmful substance stays the adsorbent, the adsorbent can be collected through the outlet discharge, can refine the element in the waste gas, reuse, can save the cost, convenient moreover is retrieved the adsorbent.
3. Through the grid plate in the adsorbent that sets up, when waste gas passes through inside the second pipe discharge passage adsorption tank, waste gas is divided into a plurality of bubbles when passing through the grid plate, increases the area of contact of waste gas and adsorbent to adsorb waste gas more thoroughly, cleaner.
Drawings
Fig. 1 is a schematic view of the overall structure of a multistage exhaust gas absorption device according to the present invention;
fig. 2 is a schematic sectional view of the overall structure of a multi-stage exhaust gas absorption device according to the present invention;
fig. 3 is a schematic structural view of a check valve of a multistage exhaust gas absorption device according to the present invention.
In the figure: 1 condensing cylinder, 2 adsorption tanks, 3 liquid-beating pipes, 4 air inlet pipes, 5 cold water tanks, 6 circulating pumps, 7 liquid inlets, 8 emptying valves, 9 supporting seats, 10 exhaust fans, 11 condensing pipes, 12 first air pipes, 13 second air pipes, 14 motors, 15 blades, 16 check valves, 17 sealing gaskets, 18 rotating shafts, 19 water outlets and 20 air inlet pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a multistage waste gas absorption device includes a condensation tank 1, an air inlet pipe 20 is disposed on an outer wall of one side of the condensation tank 1 near the bottom, waste gas enters the condensation tank 1 through the air inlet pipe 20, a liquid discharge pipe 3 is disposed on an outer wall of one side of the condensation tank 1 near the bottom, the liquid discharge pipe 3 can discharge organic liquid inside the condensation tank 1, a first air pipe 12 is disposed on an outer wall of one side of the condensation tank 1 near the top, an adsorption tank 2 is connected to one end of the first air pipe 12 far from the condensation tank 1, the first air pipe 12 penetrates through the condensation tank 1 and the adsorption tank 2 to communicate the condensation tank 1 with the adsorption tank 2, a condensation pipe 11 is disposed inside the condensation tank 1, one end of the condensation pipe 11 is connected with a water inlet of a circulation pump 6 through a conduit, a water outlet of the circulation pump 6 is connected with a cold water tank 5 through a conduit, the, cold water in a cold water tank 5 circulates in a condenser pipe 11 through a circulating pump 6, a water outlet 19 is arranged on the outer wall of one side, close to the bottom, of an adsorption tank 2, the water outlet 19 facilitates discharge of an adsorbent, grid plates 4 distributed at equal intervals are welded in the adsorption tank 2, waste gas can be divided into small bubbles in the adsorbent through the grid plates 4, the waste gas is fully contacted with the adsorbent, a second gas pipe 13 is inserted into the outer wall of the top of each grid plate 4, the top end of each second gas pipe 13 is connected with a first gas pipe 12, the waste gas is discharged to the bottom of the adsorption tank 2 through the first gas pipe 12 and the second gas pipe 13, a liquid inlet 7 and an air release valve 8 are arranged on the outer wall of the top of the adsorption tank 2, the adsorbent can be placed into the adsorption tank 2 through the liquid inlet 7, the air release valve 8 can balance the pressure in the adsorption tank 2, the adsorbent can be conveniently placed into and discharged, an exhaust fan 10 is connected to, the exhaust fan 10 can generate negative pressure inside the adsorption box 2, so that the exhaust gas can flow more smoothly inside the adsorption box 2.
Further, adsorption tank 2 is three adsorption tank 2 that sets up side by side, and the adsorbent of the inside of adsorption tank 2 be water adsorption in proper order, high concentration alkali lye and low concentration alkali lye, and adsorption tank 2 is a plurality of can handle waste gas step by step, reaches the purpose of thoroughly purifying waste gas.
Further, a circular check valve 16 is disposed outside the first air pipe 12, a rotation shaft 18 is disposed on an outer wall of one side of the check valve 16, and a sealing gasket 17 is rotatably connected to the rotation shaft 18, so that the check valve 16 prevents the exhaust gas inside the adsorption tank 2 from flowing back to the inside of the condensation tank 1.
Further, the outer wall of one side of adsorption tank 2 is welded with supporting seat 9, and the top outer wall of supporting seat 9 passes through the bolt and is connected with exhaust fan 10, and exhaust fan 10 passes through supporting seat 9 to be fixed on the outer wall of one side of adsorption tank 2.
Further, a motor 14 is arranged inside the exhaust fan 10, the model of the motor 14 is a Y80M1-2 alternating current motor, an output shaft of the motor 14 is connected with the blades 15 through a coupler, and the motor 14 drives the blades 15 to rotate through the output shaft.
Furthermore, control valves are arranged outside the liquid discharge pipe 3, the liquid inlet 7 and the water outlet 19, handles are arranged on the control valves, and the control valves can control the on-off of the liquid discharge pipe 3, the liquid inlet 7 and the water outlet 19.
Further, the condenser pipe 11 is coiled inside the condenser box 1, the end of the condenser pipe 11 penetrates through the outer wall of the top of the condenser box 1 and is connected with the conduit respectively, and the condenser pipe 11 is coiled inside the condenser box 1 to increase the contact area between the condenser pipe 11 and the waste gas, so that the organic steam in the waste gas is separated from the waste gas.
The working principle is as follows: when the waste gas adsorption device is used, when the waste gas is required to be adsorbed, firstly, the adsorbent is selected according to the components in the waste gas, the adsorbent is put into the adsorption tank 2 through the liquid inlet 7 on the outer wall of the top of the adsorption tank 2 in sequence, then the circulating pump 6 is connected with an external power supply, so that water in the cold water tank 5 circulates in the condenser pipe 11 through the circulating pump 6, then the exhaust fan 10 is opened, so that negative pressure is generated in the adsorption tank 2, meanwhile, the air inlet pipe 20 on the condenser tank 1 is connected with the tail gas pipe, so that the waste gas passes through the condenser pipe 11 in the condenser tank 1, organic steam in the waste gas is separated out and collected in the condenser tank 1, then the waste gas enters the adsorption tank 2 through the first guide pipe 12 and the second guide pipe 13, the waste gas moves upwards through buoyancy, is divided into small bubbles through the grid plate 4 to be in full contact with the adsorbent, and finally, the adsorbed gas is exhausted out of the, when the adsorbent needs to be replaced after long-term use, the emptying valve on the outer wall of the top of the adsorption tank 2 is firstly opened, and the water outlet 19 at the bottom of the adsorption tank 2 is opened immediately, so that the adsorbent is discharged out of the adsorption tank 2, and meanwhile, the separated organic liquid can be recovered through the liquid discharge pipe 3 at the bottom of the condensation tank 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The waste gas multistage absorption device comprises a condensation box (1) and is characterized in that an air inlet pipe (20) is arranged on the outer wall of one side, close to the bottom, of the condensation box (1), a liquid discharge pipe (3) is arranged on the outer wall of one side, close to the bottom, of the condensation box (1), a first air pipe (12) is arranged on the outer wall of one side, close to the top, of the condensation box (1), an adsorption box (2) is connected to one end, far away from the condensation box (1), of the first air pipe (12), a condensation pipe (11) is arranged inside the condensation box (1), one end of the condensation pipe (11) is connected with a water inlet of a circulating pump (6) through a guide pipe, a water outlet of the circulating pump (6) is connected with a cold water tank (5) through a guide pipe, the cold water tank (5) is connected with the other end of the condensation pipe (11), the inside welding of adsorption box (2) has grid plate (4) that the equidistance distributes, the top outer wall of grid plate (4) is pegged graft and is had second trachea (13), and the top and first trachea (12) of second trachea (13) are connected, the top outer wall of adsorption box (2) is provided with inlet (7) and atmospheric valve (8), the one side outer wall that is close to the top of adsorption box (2) is connected with exhaust fan (10) through the tuber pipe.
2. The multistage absorption device for waste gas according to claim 1, wherein the adsorption tanks (2) are three adsorption tanks (2) arranged in parallel, and the adsorbent inside the adsorption tanks (2) is water adsorption, high-concentration alkali liquor and low-concentration alkali liquor in sequence.
3. The multistage absorption device for the exhaust gas according to claim 1, wherein a circular check valve (16) is arranged outside the first air pipe (12), a rotating shaft (18) is arranged on one side of the outer wall of the check valve (16), and a sealing gasket (17) is rotatably connected to the rotating shaft (18).
4. The multistage absorption apparatus for exhaust gas according to claim 1, wherein the support base (9) is welded to the outer wall of one side of the adsorption tank (2), and the top outer wall of the support base (9) is connected to the exhaust fan (10) through bolts.
5. An exhaust gas multistage absorption apparatus according to claim 1, wherein the exhaust fan (10) is provided with a motor (14) inside, and an output shaft of the motor (14) is connected with the blades (15) through a coupling.
6. The multistage absorption device for exhaust gas as claimed in claim 1, wherein the control valves are arranged outside the drain pipe (3), the liquid inlet (7) and the water outlet (19), and the control valves are provided with handles.
7. The multistage absorption device for exhaust gas according to claim 1, wherein the condensation pipe (11) is coiled inside the condensation tank (1), and the ends of the condensation pipe (11) are connected with the guide pipes through the top outer wall of the condensation tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921074735.3U CN210434258U (en) | 2019-07-10 | 2019-07-10 | Multistage absorbing device of waste gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921074735.3U CN210434258U (en) | 2019-07-10 | 2019-07-10 | Multistage absorbing device of waste gas |
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| CN210434258U true CN210434258U (en) | 2020-05-01 |
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| CN201921074735.3U Active CN210434258U (en) | 2019-07-10 | 2019-07-10 | Multistage absorbing device of waste gas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617616A (en) * | 2020-05-07 | 2020-09-04 | 杨顺钊 | Remote online monitoring device for waste gas treatment |
| CN113856393A (en) * | 2021-10-09 | 2021-12-31 | 江苏国瓷新材料科技股份有限公司 | Treatment structure for Beta molecular sieve organic template calcination waste gas and installation method thereof |
-
2019
- 2019-07-10 CN CN201921074735.3U patent/CN210434258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617616A (en) * | 2020-05-07 | 2020-09-04 | 杨顺钊 | Remote online monitoring device for waste gas treatment |
| CN113856393A (en) * | 2021-10-09 | 2021-12-31 | 江苏国瓷新材料科技股份有限公司 | Treatment structure for Beta molecular sieve organic template calcination waste gas and installation method thereof |
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