CN212790400U

CN212790400U - Chemical absorption tower with tail gas purification function

Info

Publication number: CN212790400U
Application number: CN202021015447.3U
Authority: CN
Inventors: 赵道沛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-26
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a chemical industry absorption tower with tail gas purification function, including the absorption tower, absorption tower lateral wall fixedly connected with outlet duct, absorption tower one end fixedly connected with purifying box is kept away from to the outlet duct, top fixedly connected with baffle in the purifying box, the equal fixedly connected with valve in purifying box top and bottom is close to the top valve top threaded connection has the case of intaking, case top fixedly connected with inlet tube of intaking is close to the bottom valve bottom threaded connection has the outlet box, the outlet duct bottom is higher than the baffle bottom, the final blast pipe of purifying box top fixedly connected with has still probably not the part of complete purification in the tail gas, can't carry out secondary purification's problem.

Description

Chemical absorption tower with tail gas purification function

Technical Field

The utility model relates to an absorption tower technical field specifically is a chemical industry absorption tower with tail gas purification function.

Background

The waste gas discharged from industrial production often has harmful influence on environment and human health, and before being discharged into the atmosphere, the waste gas is treated by adopting a purification measure so as to meet the requirements of waste gas discharge standards, and the process is called waste gas purification. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like.

In the prior art, an absorption tower with the publication number of CN 208786134U comprises: the absorption tower comprises an absorption tower body, an air outlet pipe, a liquid outlet pipe, an air inlet pipe, a liquid inlet pipe, a baffle plate and a flow guide cloth, wherein the air outlet pipe is arranged at the top of the absorption tower body and is communicated with an inner cavity of the absorption tower body; the liquid outlet pipe is arranged at the bottom of the absorption tower body and is communicated with the inner cavity of the absorption tower body; the number of the baffle plates is at least two, the baffle plates are sequentially arranged in the absorption tower body in an up-down staggered manner, and a communicating groove is formed between one side of each baffle plate and the inner wall of the absorption tower body; the projection of the communication groove in the vertical direction completely falls on the upper surface or the lower surface of the other baffle plate adjacent to the communication groove; the gas inlet pipe is communicated with the inner cavity of the absorption tower body, is higher than the liquid outlet pipe and is lower than the lowest baffle plate; the liquid inlet pipe is communicated with the inner cavity of the absorption tower body, is higher than the uppermost baffle plate and is lower than the gas outlet pipe.

However, the above device still has the following obvious defects in the use process, and the tail gas still has a part which may not be completely purified, and the above device cannot carry out secondary purification on the tail gas.

Therefore, the utility model provides a chemical industry absorption tower with tail gas purification function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry absorption tower with tail gas cleanup function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemical industry absorption tower with tail gas purification function, includes the absorption tower, absorption tower lateral wall fixedly connected with outlet duct, absorption tower one end fixedly connected with purifying box is kept away from to the outlet duct, top fixedly connected with baffle in the purifying box, the equal fixedly connected with valve in purifying box top and bottom is close to the top valve top threaded connection has the case of intaking, case top fixedly connected with inlet tube of intaking is close to the bottom valve bottom threaded connection has the outlet box, the outlet duct bottom is higher than the baffle bottom, the final blast pipe of purifying box top fixedly connected with, final blast pipe sets up in the baffle and keeps away from absorption tower one side.

Through adopting above-mentioned technical scheme, during the use, the gas that purifies passes through the purifying box that is full of liquid to pass through from the baffle bottom, discharge through final blast pipe, still probably have the part of not purifying totally in the tail gas, can't carry out the problem that secondary purifies.

Preferably, the purifying box side wall is connected with the connecting rod in a rotating mode, the connecting rod side wall is sleeved with two rubber discs, the rubber discs are respectively movably connected with the two valves and close to the top, and the top of each rubber disc is fixedly connected with an extension rod.

Through adopting above-mentioned technical scheme, through setting up connecting rod and rubber disc for the valve of the interior liquid of control opening and release purifying box can be opened and closed simultaneously, and is more efficient.

Preferably, the screw thread connection that is close to absorption tower one side in the purifying box has the bolt that pushes away that extends to outside the purifying box, push away the bolt and keep away from absorption tower one end fixedly connected with cleaning plate, bottom cleaning plate bottom and the bottom swing joint in the purifying box.

Through adopting above-mentioned technical scheme, through setting up clean board, be convenient for clear up the deposit of purifying box bottom.

Preferably, a floating plate is arranged in the purification box, a top of the floating plate is fixedly connected with an ejector rod, the top of the ejector rod penetrates through the top of the purification box, and the ejector rod is arranged on one side, away from the absorption tower, of the baffle plate.

Through adopting above-mentioned technical scheme, through setting up kickboard and ejector pin, be convenient for observe the interior liquid level of purifying box.

Preferably, the side wall of the ejector rod is sleeved with a scale sleeve fixedly connected with the ejector rod, and the scale sleeve is arranged at the top of the purification box.

Through adopting above-mentioned technical scheme, through setting up the scale cover, the interior liquid level of observation purifying box that can be more accurate.

Preferably, one end of the top of the cleaning plate close to the water outlet tank is lower than the end of the top of the cleaning plate far away from the water outlet tank, and the top of the cleaning plate is lower than the bottom of the baffle plate.

Through adopting above-mentioned technical scheme, through setting up the cleaning plate top to the slope for its top is difficult for depositing filth.

Compared with the prior art, the beneficial effects of the utility model are that: during the use, the gas that purifies passes through the purifying box that is full of liquid, and pass through from the baffle bottom, discharge through final blast pipe, still probably there is not the part of complete purification in having solved tail gas, the problem of secondary purification can't be carried out, through setting up connecting rod and rubber disc, make the valve of controlling open and release liquid in the purifying box can open and close simultaneously, it is more efficient, through setting up the cleaning plate, be convenient for clear up the deposit of purifying box bottom, through setting up kickboard and ejector pin, be convenient for observe liquid level in the purifying box, through setting up the scale cover, the observation liquid level in the purifying box that can be more accurate, through setting up the cleaning plate top to the slope, make its top be difficult for depositing up the filth, therefore, the practicality is very strong, and is very worth promoting.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic side structure view of the present invention;

fig. 3 is a schematic view of the back structure of the present invention.

In the figure: 1. an absorption tower; 2. an air outlet pipe; 3. a purification box; 4. a water inlet tank; 5. a water outlet tank; 6. a baffle plate; 7. a valve; 8. a connecting rod; 9. a rubber disc; 10. an extension pole; 11. a floating plate; 12. a top rod; 13. a scale sleeve; 14. pushing the bolt; 15. cleaning the plate; 16. a water inlet pipe; 17. and finally exhausting the gas.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution:

a chemical absorption tower with tail gas purification function comprises an absorption tower 1, an air outlet pipe 2 is fixedly connected to the side wall of the absorption tower 1, one end, far away from the absorption tower 1, of the air outlet pipe 2 is fixedly connected with a purification box 3, the top of the interior of the purification box 3 is fixedly connected with a baffle 6, the top and the bottom of the purification box 3 are both fixedly connected with valves 7 for controlling the two valves 7, the two valves 7 respectively control liquid inlet and liquid outlet, the purification liquid in the purification box 3 can be replaced according to different waste gases, for example, when dust-containing gas is treated, common water is used for purification, the top of the valve 7 close to the top is in threaded connection with a water inlet box 4, the top of the water inlet box 4 is fixedly connected with a water inlet pipe 16, the bottom of the valve 7 close to the bottom is in threaded connection with a water outlet box 5, the bottom of the air, finally, the exhaust pipe 17 is disposed on the side of the baffle plate 6 away from the absorption tower 1.

The side wall of the purifying box 3 is rotatably connected with a connecting rod 8, the side wall of the connecting rod 8 is sleeved with two rubber discs 9, the rubber discs 9 are respectively movably connected with two valves 7, the connecting rod 8 and the rubber discs 9 are arranged, so that the valves 7 for controlling the opening and the release of liquid in the purifying box 3 can be opened and closed simultaneously, the efficiency is higher, the two valves are not required to be opened and closed respectively, the top of the rubber disc 9 close to the top is fixedly connected with an extension rod 10, one side of the purifying box 3 close to the absorption tower 1 is connected with a push bolt 14 extending out of the purifying box 3 through a thread, one end of the push bolt 14 far away from the absorption tower 1 is fixedly connected with a cleaning plate 15, the bottom of the cleaning plate 15 is movably connected with the bottom in the purifying box 3, a floating plate 11 is arranged in the purifying box 3, the top of the floating plate 11 is fixedly connected, the side wall of the ejector rod 12 is sleeved with a scale sleeve 13 fixedly connected with the ejector rod, the scale sleeve 13 is arranged at the top of the purification box 3, one end, close to the water outlet box 5, of the top of the cleaning plate 15 is lower than one end, far away from the water outlet box 5, of the top of the cleaning plate, and the top of the cleaning plate 15 is lower than the bottom of the baffle 6.

The working principle is as follows: during the use, the gas that purifies passes through the purifying box 3 that is full of liquid, and pass through from baffle 6 bottom, discharge through final blast pipe 17, it still has the part of not complete purification still to have solved in the tail gas, the problem of secondary purification can't be carried out, through setting up connecting rod 8 and rubber disc 9, make control open and release valve 7 of the interior liquid of purifying box 3 can open and close simultaneously, it is more efficient, through setting up cleaning plate 15, be convenient for clear up the deposit of bottom in purifying box 3, through setting up kickboard 11 and ejector pin 12, be convenient for observe the interior liquid level of purifying box 3, through setting up scale cover 13, the interior liquid level of observing purifying box 3 that can be more accurate, through setting up cleaning plate 15 top to the slope, make its top be difficult for depositing up the filth, the practicality is very strong, be worth promoting very much.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical industry absorption tower with tail gas purification function, includes absorption tower (1), its characterized in that: absorption tower (1) lateral wall fixedly connected with outlet duct (2), absorption tower (1) one end fixedly connected with purifying box (3) is kept away from in outlet duct (2), top fixedly connected with baffle (6) in purifying box (3), purifying box (3) top and the equal fixedly connected with valve (7) in bottom are close to the top valve (7) top threaded connection has into water tank (4), it has inlet tube (16) to intake tank (4) top fixedly connected with, is close to the bottom valve (7) bottom threaded connection has outlet tank (5), outlet duct (2) bottom is higher than baffle (6) bottom, purifying box (3) top fixedly connected with final blast pipe (17), final blast pipe (17) set up and keep away from absorption tower (1) one side in baffle (6).

2. The chemical absorption tower with the tail gas purification function according to claim 1, wherein: purifying box (3) lateral wall rotates and is connected with connecting rod (8), connecting rod (8) lateral wall cover is equipped with two rubber disks (9), rubber disk (9) respectively with two valve (7) swing joint, be close to the top rubber disk (9) top fixedly connected with extension rod (10).

3. The chemical absorption tower with the tail gas purification function according to claim 1, wherein: be close to absorption tower (1) one side threaded connection and have and extend to the outer bolt (14) that pushes away of purifying box (3) in purifying box (3), push away bolt (14) and keep away from absorption tower (1) one end fixedly connected with cleaning plate (15), bottom swing joint in cleaning plate (15) bottom and purifying box (3).

4. The chemical absorption tower with the tail gas purification function according to claim 1, wherein: be provided with kickboard (11) in purifying box (3), kickboard (11) top fixedly connected with ejector pin (12), purifying box (3) top is run through at ejector pin (12) top, ejector pin (12) set up and keep away from absorption tower (1) one side in baffle (6).

5. The chemical absorption tower with the tail gas purification function according to claim 4, wherein: the side wall of the ejector rod (12) is sleeved with a scale sleeve (13) fixedly connected with the ejector rod, and the scale sleeve (13) is arranged at the top of the purifying box (3).

6. The chemical absorption tower with the tail gas purification function according to claim 3, wherein: one end, close to the water outlet tank (5), of the top of the cleaning plate (15) is lower than one end, far away from the water outlet tank (5), of the top of the cleaning plate (15), and the top of the cleaning plate (15) is lower than the bottom of the baffle plate (6).