CN211513896U

CN211513896U - Pneumatic reposition of redundant personnel sprays SOx/NOx control dust collecting equipment

Info

Publication number: CN211513896U
Application number: CN201922313977.XU
Authority: CN
Inventors: 陈林兴
Original assignee: Jiangsu Eklin Environmental Protection Technology Co ltd
Current assignee: Jiangsu Eklin Environmental Protection Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-18
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a waste gas treatment technical field just discloses pneumatic reposition of redundant personnel sprays SOx/NOx control dust collecting equipment, including the purifying box, the front of purifying box is provided with the dodge gate, the equal fixed mounting in both sides of purifying box inner wall has the limiting plate of crisscross distribution, evenly distributed's through-hole is seted up at the top of limiting plate. This pneumatic reposition of redundant personnel sprays SOx/NOx control dust collecting equipment, through the water pump, connecting pipe and back flow are leading-in to the reposition of redundant personnel incasement with the inside reaction liquid of purifying box, then spout downwards through the shower, the reaction liquid passes through a plurality of through-holes downward flow this moment, greatly increase its time of persisting in the purifying box, the rethread filter screen filters the reaction liquid of thoughtlessly having the dust, make the dust stay in the dust hopper, the reaction liquid downward flow is to the bottom of purifying box, continue there is water pump recycle, improve its utilization efficiency, thereby simple structure has been reached, high durability and convenient operation, and purify more thorough purpose.

Description

Pneumatic reposition of redundant personnel sprays SOx/NOx control dust collecting equipment

Technical Field

The utility model relates to a waste gas treatment technical field specifically is pneumatic reposition of redundant personnel sprays SOx/NOx control dust collecting equipment.

Background

The waste gas purification mainly refers to the work of treating industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places, common waste gas purification includes factory smoke and waste gas purification, workshop dust and waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like, and waste gas purification generally includes the steps of carrying out desulfurization and denitration and dust removal treatment on the waste gas through spraying reaction liquid.

The waste gas that lets in among the prior art in the exhaust-gas treatment equipment generally is direct upwards discharge, and its time of persisting in reaction equipment is short, can't fully contact with the reaction liquid, leads to its processing not thorough enough, still has the remaining more harmful substance, so pneumatic reposition of redundant personnel sprays desulfurization denitration dust collecting equipment now to provide and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a pneumatic reposition of redundant personnel sprays SOx/NOx control dust collecting equipment possesses simple structure, convenient operation, and purifies advantages such as more thoroughly, has solved among the prior art and has let in waste gas in the exhaust-gas treatment equipment generally directly upwards discharge, and its time of persisting in response equipment is shorter, can't fully contact with reaction liquid, leads to it to handle not thoroughly enough, still has the problem of remaining more harmful substance.

(II) technical scheme

For realizing above-mentioned simple structure, convenient operation, and purify more thorough purpose, the utility model provides a following technical scheme: the pneumatic shunting spraying desulfurization and denitrification dust removal equipment comprises a purification box, wherein a movable door is arranged on the front surface of the purification box, limiting plates which are distributed in a staggered manner are fixedly arranged on two sides of the inner wall of the purification box, through holes which are uniformly distributed are formed in the tops of the limiting plates, an air inlet pipe is communicated with the left side of the purification box and below the limiting plates, a dust hopper is fixedly arranged in the purification box and below the air inlet pipe, a filter screen is fixedly arranged in the dust hopper, a shunting box is fixedly arranged on the inner top wall of the purification box, the bottom of the shunting box is communicated with a spraying pipe, a water pump is fixedly arranged at the bottom of the right side of the purification box, the left end of the water pump is communicated with a connecting pipe, the left end of the connecting pipe is communicated with the purification box, a backflow pipe is communicated with the right end of the water pump, the top on the right side of the purification box is communicated with an air outlet pipe.

Preferably, the right side of purifying box and the top intercommunication that is located the water pump have the feed liquor pipe, the left bottom intercommunication of purifying box has the drain pipe, the fixed surface of dodge gate installs the sealing strip.

Preferably, a sealing block is fixedly mounted on the surface of the connecting pipe and located inside the purifying box, and the right side of the sealing block is fixedly connected with the inner wall of the purifying box.

Preferably, the right side of the movable door is fixedly provided with a hinge, and the movable door is hinged with the purification box through the hinge.

Preferably, the bottom of the right side of the purification box is fixedly provided with a bearing plate, and the bottom of the water pump is fixedly connected to the top of the bearing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a pneumatic reposition of redundant personnel sprays SOx/NOx control dust collecting equipment possesses following beneficial effect:

1. the pneumatic flow-dividing spraying desulfurization denitration dust-removing equipment comprises a water pump, a connecting pipe and a return pipe, wherein reaction liquid in a purification box is guided into a flow-dividing box and then is sprayed downwards through a spray pipe, the reaction liquid flows downwards through a plurality of through holes, waste gas flows upwards by bypassing a plurality of limiting plates in sequence, the time of the waste liquid remaining in the purification box is greatly prolonged, simultaneously, waste liquid is contacted with the reaction liquid flowing out of the through holes, the contact time and the contact area of the waste gas and the reaction liquid are prolonged, the waste gas is purified more thoroughly, dust in the waste gas is driven downwards by the reaction liquid and then is collected through a dust hopper, the reaction liquid mixed with the dust is filtered through a filter screen, the dust is left in the dust hopper, the reaction liquid flows downwards to the bottom of the purification box, the water pump continues to be recycled, the utilization efficiency of the water pump is improved, and the structure is simple, convenient operation and more thorough purification.

2. This pneumatic reposition of redundant personnel sprays SOx/NOx control dust collecting equipment, convenient reaction liquid to the purifying box in through feed liquor pipe and drain pipe changes, then improves the leakproofness of purifying box through the sealing strip, avoids its inside liquid and gas to leak, seals the purifying box through sealed piece, avoids its inside reaction liquid to leak, it is more convenient to make opening and closing of dodge gate through the hinge, fixes the water pump through accepting the board, avoids it to drop in the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the overall structure of the present invention;

figure 3 is the utility model discloses purifying box and limiting plate connection top view.

In the figure: 1. a purification box; 2. a movable door; 3. a sealing strip; 4. an air inlet pipe; 5. an air outlet pipe; 6. a hinge; 7. a liquid inlet pipe; 8. a return pipe; 9. a water pump; 10. a shunt box; 11. a shower pipe; 12. a through hole; 13. a limiting plate; 14. a dust collecting hopper; 15. a filter screen; 16. a sealing block; 17. a connecting pipe; 18. a liquid outlet pipe.

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. 1-3, the pneumatic shunting spraying desulfurization and denitrification dust removal device comprises a purification box 1, wherein a movable door 2 is arranged on the front surface of the purification box 1, limiting plates 13 which are distributed in a staggered manner are fixedly arranged on both sides of the inner wall of the purification box 1, through holes 12 which are uniformly distributed are formed in the top of the limiting plates 13, an air inlet pipe 4 is communicated with the left side of the purification box 1 and below the limiting plates 13, a dust hopper 14 is fixedly arranged in the purification box 1 and below the air inlet pipe 4, a filter screen 15 is fixedly arranged in the dust hopper 14, a shunting box 10 is fixedly arranged on the inner top wall of the purification box 1, a spraying pipe 11 is communicated with the bottom of the shunting box 10, a water pump 9 is fixedly arranged at the bottom of the right side of the purification box 1, a connecting pipe 17 is communicated with the left end of the connecting pipe 17, a backflow pipe 8 is communicated with the purification box 1 and the right end of the water pump 9, the top on the right side of the purifying box 1 is communicated with an air outlet pipe 5, when in use, waste gas is guided into the purifying box 1 through an air inlet pipe 4, then a water pump 9 is started, reaction liquid in the purifying box 1 is guided into a flow distribution box 10 through the water pump 9, a connecting pipe 17 and a return pipe 8 and then is sprayed downwards through a spray pipe 11, the reaction liquid flows downwards through a plurality of through holes 12, the waste gas sequentially bypasses a plurality of limiting plates 13 to flow upwards, the remaining time of the waste gas in the purifying box 1 is greatly increased, meanwhile, the waste liquid is contacted with the reaction liquid flowing out from the plurality of through holes 12, the contact time and the contact area of the waste gas and the reaction liquid are increased, the waste gas is purified more thoroughly, dust in the waste gas is driven downwards by the reaction liquid and is collected through a dust collecting hopper 14, the reaction liquid mixed with the dust is filtered through a filter screen 15, and the dust is left in, the reaction liquid flows downwards to the bottom of the purifying box 1, the water pump 9 continues to recycle, the utilization efficiency is improved, and finally purified gas is discharged through the gas outlet pipe 5, so that the aims of simple structure, convenient operation and more thorough purification are fulfilled.

In this embodiment, it is concrete, the right side of purifying box 1 and the top intercommunication that is located water pump 9 have feed liquor pipe 7, and the left bottom intercommunication of purifying box 1 has drain pipe 18, and the fixed surface of dodge gate 2 installs sealing strip 3, conveniently changes the reaction liquid in purifying box 1 through feed liquor pipe 7 and drain pipe 18, then improves the leakproofness of purifying box 1 through sealing strip 3, avoids its inside liquid and gas to leak.

In this embodiment, specifically, the sealing block 16 is fixedly installed on the surface of the connecting pipe 17 and inside the purifying box 1, the right side of the sealing block 16 is fixedly connected with the inner wall of the purifying box 1, and the purifying box 1 is sealed by the sealing block 16, so as to prevent the reaction liquid inside the purifying box from leaking.

In this embodiment, specifically, the hinge 6 is fixedly installed on the right side of the movable door 2, the movable door 2 is hinged to the purification box 1 through the hinge 6, and the movable door 2 is more convenient to open and close through the hinge 6.

In this embodiment, specifically, the board is accepted to the bottom fixed mounting on purifying box 1 right side, and water pump 9's bottom fixed connection is in the top of accepting the board, fixes water pump 9 through accepting the board, avoids it to drop in the use.

The working principle is as follows: when the waste gas purifying device is used, waste gas is guided into the purifying box 1 through the gas inlet pipe 4, then the water pump 9 is started, reaction liquid in the purifying box 1 is guided into the flow dividing box 10 through the water pump 9, the connecting pipe 17 and the return pipe 8 and is sprayed downwards through the spray pipe 11, the reaction liquid flows downwards through the through holes 12, the waste gas sequentially bypasses the limiting plates 13 and flows upwards, the time of the waste gas remaining in the purifying box 1 is greatly prolonged, meanwhile, waste liquid is contacted with the reaction liquid flowing out of the through holes 12, the contact time and area of the waste gas and the reaction liquid are improved, the waste gas is purified more thoroughly, dust in the waste gas is driven downwards by the reaction liquid and is collected through the dust collecting hopper 14, the reaction liquid mixed with the dust is filtered through the filter screen 15, the dust is left in the dust collecting hopper 14, and the reaction liquid flows downwards to the bottom of the purifying box 1, the water pump 9 is continuously recycled, the utilization efficiency is improved, and finally purified gas is discharged through the gas outlet pipe 5, so that the purposes of simple structure, convenience in operation and more thorough purification are achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. Pneumatic reposition of redundant personnel sprays SOx/NOx control dust collecting equipment, including purifying box (1), its characterized in that: the front of the purifying box (1) is provided with a movable door (2), limiting plates (13) which are distributed in a staggered manner are fixedly mounted on two sides of the inner wall of the purifying box (1), through holes (12) which are distributed uniformly are formed in the top of the limiting plates (13), an air inlet pipe (4) is communicated with the left side of the purifying box (1) and the lower portion of the limiting plates (13), a dust hopper (14) is fixedly mounted in the purifying box (1) and the lower portion of the air inlet pipe (4), a filter screen (15) is fixedly mounted in the dust hopper (14), a shunt box (10) is fixedly mounted on the inner top wall of the purifying box (1), a spray pipe (11) is communicated with the bottom of the shunt box (10), a water pump (9) is fixedly mounted at the bottom of the right side of the purifying box (1), and a connecting pipe (17) is communicated with the left end of, the left end and the purifying box (1) intercommunication of connecting pipe (17), the right-hand member intercommunication of water pump (9) has back flow (8), the one end that water pump (9) were kept away from in back flow (8) and the top intercommunication of reposition of redundant personnel case (10), the top intercommunication on purifying box (1) right side has outlet duct (5).

2. The pneumatic flow-dividing spraying desulfurization and denitrification dedusting device according to claim 1, which is characterized in that: the right side of purifying box (1) and the top intercommunication that is located water pump (9) have feed liquor pipe (7), the left bottom intercommunication of purifying box (1) has drain pipe (18), the fixed surface of dodge gate (2) installs sealing strip (3).

3. The pneumatic flow-dividing spraying desulfurization and denitrification dedusting device according to claim 1, which is characterized in that: the surface of connecting pipe (17) and the inside fixed mounting who is located purifying box (1) have sealed piece (16), the right side of sealed piece (16) and the inner wall fixed connection of purifying box (1).

4. The pneumatic flow-dividing spraying desulfurization and denitrification dedusting device according to claim 1, which is characterized in that: the right side fixed mounting of dodge gate (2) has hinge (6), it is articulated through hinge (6) between dodge gate (2) and purifying box (1).

5. The pneumatic flow-dividing spraying desulfurization and denitrification dedusting device according to claim 1, which is characterized in that: the bottom on the right side of the purification box (1) is fixedly provided with a bearing plate, and the bottom of the water pump (9) is fixedly connected to the top of the bearing plate.