Spray type reaction tower for industrial waste gas treatment

By introducing a stirring assembly and a spray assembly into the spray reaction tower, the contact time between the exhaust gas and the liquid is extended, the problem of short reaction time is solved, the purification efficiency is improved, and blockage is prevented by leveling the mechanism to achieve stable operation.

CN223055394UActive Publication Date: 2025-07-04JIANGSU LOG ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422200085.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-07-04
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The reaction time between the waste gas and the liquid in the existing spray reaction tower is short, resulting in low purification efficiency.

Method used

Using a combination of agitating components and spraying components, the exhaust gas and liquid are stirred by a motor-driven rotary rod and stirring plate to extend the contact time and increase the contact frequency, while the pushing mechanism avoids blockage caused by waste residue accumulation.

Benefits of technology

Extend the contact time between waste gas and the liquid, improve purification efficiency, and prevent slag discharge pipe from being blocked, ensuring stable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of reaction towers, and discloses an industrial waste gas treatment spray type reaction tower which is characterized in that a bulldozing mechanism is arranged at the bottom of a slag discharge pipe, and a treatment mechanism is arranged on the reaction tower; the treatment mechanism comprises a stirring assembly and a spraying assembly, the stirring assembly comprises a first motor, a rotating rod is fixedly connected to the bottom of the first motor, a rotating shaft is fixedly connected to the side, away from the connecting ring, of a second motor, a stirring plate sleeves the surface of the rotating shaft, an inserting plate is inserted into an inserting groove, and telescopic parts are fixedly connected to the left and right ends of the stirring plate. According to the spraying type reaction tower for industrial waste gas treatment, liquid medicine in the water tank is conveyed into the reaction tower through the treatment mechanism and the water spraying pipe, a rotating rod drives a connecting ring to rotate, and a rotating shaft drives a stirring plate to rotate, so that industrial waste gas and the liquid medicine can be stirred, the rising speed of the waste gas is slowed down, and the contact time of the waste gas and the liquid medicine is prolonged; the contact frequency of waste gas and liquid medicine is increased, and the purification efficiency of the waste gas is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of reaction towers, and specifically relates to a spray-type reaction tower for industrial waste gas treatment. Background Art

[0002] In industrial production, a large amount of waste gas is often generated. In order to make the gas discharged from the factory meet the environmental protection standards and reduce the harm to the natural environment, it is usually necessary to purify the discharged gas to remove the heat, dust and toxic substances in the waste gas.

[0003] At present, the method of spraying liquid medicine is generally adopted to dissolve the harmful substances in the inorganic waste gas in the liquid medicine, so as to achieve the purpose of separating the harmful substances from the gas. When the existing spray-type reaction tower is in use, the residence time of the waste gas is short, resulting in insufficient reaction between the liquid medicine and the waste gas, which affects the waste gas treatment efficiency of the equipment. Content of the Utility Model

[0004] The purpose of the utility model is to provide a spray-type reaction tower for industrial waste gas treatment to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a spray-type reaction tower for industrial waste gas treatment, including a reaction tower, the lower surface of the reaction tower is fixedly connected with an exhaust pipe, the lower surface of the exhaust pipe is fixedly connected with a slag discharge pipe, a flattening mechanism is arranged at the bottom of the slag discharge pipe, and a treatment mechanism is arranged on the reaction tower;

[0006] The treatment mechanism includes a stirring component and a spraying component, and the spraying component is arranged outside the stirring component;

[0007] The stirring component includes a first motor, the first motor is fixedly connected to the center of the top of the reaction tower, the bottom of the first motor is fixedly connected with a rotating rod, the surface of the rotating rod is densely fixedly connected with connecting rings, the four sides of the surface of the connecting rings are fixedly connected with second motors, the second motors are fixedly connected with rotating shafts on the sides far away from the connecting rings, stirring plates are sleeved on the surfaces of the rotating shafts, slots are opened inside the rotating shafts, both sides of the slots are set as openings, inserting plates are inserted inside the slots, long grooves are opened inside the inserting plates, telescopic plates are fixedly connected to the left and right ends of the stirring plates, and bolts are threadedly connected inside the telescopic plates and the inserting plates.

[0008] Preferably, both sides of the long groove close to and far away from the stirring plate are set as openings, the surface of the telescopic plate is inserted into the long groove, and the telescopic plate is stretched and inserted into the long groove, so that the stirring plate can uniformly mix and stir the industrial waste gas and the liquid medicine in the reaction tower.

[0009] Preferably, through holes are formed inside the stirring plate, and the surface of the rotating shaft is inserted through the through holes formed inside the stirring plate.

[0010] Preferably, the spraying assembly includes a water tank arranged on the left side of the reaction tower. A water pump is fixedly connected to the top of the water tank, and a water spraying pipe is fixedly connected to the top of the water pump.

[0011] Preferably, a long hole is formed in the upper end of the left surface of the reaction tower, and the surface of the water spraying pipe is inserted through the long hole formed in the upper end of the left surface of the reaction tower.

[0012] Preferably, the leveling mechanism includes a slag collecting plate arranged at the bottom of the slag discharging pipe. A material guiding plate is fixedly connected to the right side of the top of the slag collecting plate, a limiting plate is fixedly connected to the rear end of the top of the slag collecting plate, an electric push rod is fixedly connected to the left side of the limiting plate, a pushing plate is fixedly connected to the left side of the electric push rod, a connecting block is fixedly connected to the bottom of the pushing plate, the connecting block is arranged on the front surface of the slag collecting plate, a T-shaped groove is formed in the front surface of the slag collecting plate, a T-shaped block is fixedly connected to the back surface of the connecting block, and the surface of the T-shaped block is slidably connected to the inside of the T-shaped groove.

[0013] Preferably, the electric push rod is arranged on the back surface of the material guiding plate, and the pushing plate is arranged on the left side of the material guiding plate. The pushing plate pushes the waste residue on the slag collecting plate to one side, preventing the waste residue from piling up on the slag collecting plate and causing blockage of the slag discharging pipe.

[0014] Compared with the prior art, the present utility model provides an industrial waste gas treatment spray type reaction tower, which has the following beneficial effects:

[0015] 1. For this industrial waste gas treatment spray type reaction tower, through the treatment mechanism, the water spraying pipe transports the liquid medicine in the water tank into the reaction tower. The rotating rod drives the connecting ring to rotate, the inserting plate is inserted into the inserting slot, and the telescopic plate is stretched and inserted into the long slot. When the second motor is started, the rotating shaft rotates, and the rotating shaft drives the stirring plate to rotate, so that the industrial waste gas and the liquid medicine can be stirred. This not only delays the rising speed of the waste gas, prolongs the contact time between the waste gas and the liquid medicine, but also increases the contact frequency between the waste gas and the liquid medicine, improving the purification efficiency of the waste gas.

[0016] 2. For this industrial waste gas treatment spray type reaction tower, through the leveling mechanism, when the electric push rod operates to drive the pushing plate to move, the pushing plate drives the connecting block to move, and the connecting block drives the T-shaped block to slide in the T-shaped groove, the pushing plate can push the waste residue on the slag collecting plate to one side, preventing the waste residue from piling up on the slag collecting plate and causing blockage of the slag discharging pipe. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0018] Figure 1 It is a three-dimensional view of the overall structure of the present utility model;

[0019] Figure 2 It is a sectional view of the structure of the stirring assembly;

[0020] Figure 3 For Figure 2 It is a schematic diagram of the structure of the intercepted part in

[0021] Figure 4 For Figure 3 It is an enlarged schematic diagram of the structure at position A in

[0022] Figure 5 It is a schematic diagram of the structure of the spraying assembly;

[0023] Figure 6 It is a schematic diagram of the structure of the leveling mechanism.

[0024] In the figure: 1. Slag discharge pipe; 2. Leveling mechanism; 21. Electric push rod; 22. Pushing plate; 23. T-shaped groove; 24. T-shaped block; 25. Connecting block; 26. Material guiding plate; 27. Limiting plate; 28. Slag collecting plate; 3. Exhaust pipe; 4. Reaction tower; 5. Treatment mechanism; 51. Stirring assembly; 511. First motor; 512. Rotating rod; 513. Connecting ring; 514. Second motor; 515. Rotating shaft; 516. Stirring plate; 517. Insertion plate; 518. Telescopic plate; 519. Bolt; 5101. Long groove; 5102. Insertion slot; 52. Spraying assembly; 521. Water tank; 522. Water pump; 523. Water spraying pipe. Specific embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0026] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] The present utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] Combined with Figures 1 to 5 , an industrial waste gas treatment spray reaction tower, including a reaction tower 4, the lower surface of the reaction tower 4 is fixedly connected with an exhaust pipe 3, the lower surface of the exhaust pipe 3 is fixedly connected with a slag discharge pipe 1, a flattening mechanism 2 is arranged at the bottom of the slag discharge pipe 1, and a treatment mechanism 5 is arranged on the reaction tower 4;

[0030] The treatment mechanism 5 includes a stirring assembly 51 and a spraying assembly 52, and the spraying assembly 52 is arranged outside the stirring assembly 51;

[0031] The stirring assembly 51 includes a first motor 511, the first motor 511 is fixedly connected to the center of the top of the reaction tower 4, the bottom of the first motor 511 is fixedly connected with a rotating rod 512, the surface of the rotating rod 512 is densely fixedly connected with connecting rings 513, the surfaces of the connecting rings 513 are fixedly connected with second motors 514 around the circumference, the side of the second motor 514 away from the connecting ring 513 is fixedly connected with a rotating shaft 515, a stirring plate 516 is sleeved on the surface of the rotating shaft 515, a slot 5102 is opened inside the rotating shaft 515, both sides of the slot 5102 are provided with openings, an insertion plate 517 is inserted into the slot 5102, a long slot 5101 is opened inside the insertion plate 517, telescopic plates 518 are fixedly connected to the left and right ends of the stirring plate 516, and bolts 519 are threadedly connected inside both the telescopic plates 518 and the insertion plate 517;

[0032] Both sides of the long slot 5101 close to and away from the stirring plate 516 are provided with openings, the surface of the telescopic plate 518 is inserted into the inside of the long slot 5101, a through hole groove is opened inside the stirring plate 516, and the surface of the rotating shaft 515 is inserted through the through hole groove opened inside the stirring plate 516;

[0033] The spraying assembly 52 includes a water tank 521, the water tank 521 is arranged on the left side of the reaction tower 4, a water pump 522 is fixedly connected to the top of the water tank 521, a water spraying pipe 523 is fixedly connected to the top of the water pump 522, a long hole groove is opened at the upper end of the left surface of the reaction tower 4, and the surface of the water spraying pipe 523 is inserted through the long hole groove opened at the upper end of the left surface of the reaction tower 4.

[0034] Furthermore, the water spray pipe 523 transports the liquid medicine in the water tank 521 to the reaction tower 4. The rotating rod 512 drives the connecting ring 513 to rotate. The plug board 517 is inserted into the slot 5102, and the telescopic board 518 is stretched and inserted into the long slot 5101. When the second motor 514 is started, it drives the rotating shaft 515 to rotate, and the rotating shaft 515 drives the stirring plate 516 to rotate, which can stir the industrial waste gas and the liquid medicine. This not only delays the rising speed of the waste gas, prolongs the contact time between the waste gas and the liquid medicine, but also increases the contact frequency between the waste gas and the liquid medicine, and improves the purification efficiency of the waste gas.

[0035] Embodiment 2

[0036] Refer to Figures 1 - 6 On the basis of Embodiment 1, the leveling mechanism 2 further includes a slag collecting plate 28. The slag collecting plate 28 is arranged at the bottom of the slag discharge pipe 1. The right side of the top of the slag collecting plate 28 is fixedly connected with a material guiding plate 26. The rear end of the top of the slag collecting plate 28 is fixedly connected with a limiting plate 27. The left side of the limiting plate 27 is fixedly connected with an electric push rod 21. The left side of the electric push rod 21 is fixedly connected with a push flat plate 22. The bottom of the push flat plate 22 is fixedly connected with a connecting block 25. The connecting block 25 is arranged on the front of the slag collecting plate 28. A T-shaped groove 23 is formed on the front of the slag collecting plate 28. The back of the connecting block 25 is fixedly connected with a T-shaped block 24. The surface of the T-shaped block 24 is slidably connected with the inside of the T-shaped groove 23. The electric push rod 21 is arranged on the back of the material guiding plate 26, and the push flat plate 22 is arranged on the left side of the material guiding plate 26.

[0037] Furthermore, when the electric push rod 21 operates to drive the push flat plate 22 to move, the push flat plate 22 drives the connecting block 25 to move, and the connecting block 25 drives the T-shaped block 24 to slide in the T-shaped groove 23, so that the push flat plate 22 can push the waste residue on the slag collecting plate 28 to one side, avoiding the blockage of the slag discharge pipe 1 caused by the stacking of waste residue on the slag collecting plate 28.

[0038] During the actual operation process, when this device is used, first, when the water pump 522 is started, the water spray pipe 523 can transport the liquid medicine in the water tank 521 to the reaction tower 4;

[0039] When the first motor 511 starts to drive the rotating rod 512 to rotate, the rotating rod 512 drives the connecting ring 513 to rotate. Since the stirring plate 516 is sleeved on the surface of the rotating shaft 515, the insertion plate 517 is inserted into the slot 5102 again, and at the same time, the telescopic plate 518 is stretched and inserted into the long slot 5101. The telescopic plate 518 and the insertion plate 517 are fixed by threads using the bolt 519. When the second motor 514 starts to drive the rotating shaft 515 to rotate, the rotating shaft 515 can drive the stirring plate 516 to rotate, which can stir the industrial waste gas and the liquid medicine, not only delaying the rising speed of the waste gas and prolonging the contact time between the waste gas and the liquid medicine, but also increasing the contact frequency between the waste gas and the liquid medicine and improving the purification efficiency of the waste gas;

[0040] After the slag discharge pipe 1 discharges and conveys the impurities in the reaction tower 4 onto the slag collection plate 28, when the electric push rod 21 operates to drive the push flat plate 22 to move, the push flat plate 22 drives the connecting block 25 to move, and the connecting block 25 drives the T-shaped block 24 to slide in the T-shaped groove 23, which can make the push flat plate 22 push the waste residue on the slag collection plate 28 to one side, preventing the waste residue from piling up on the slag collection plate 28 and causing blockage of the slag discharge pipe 1.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A spray reaction tower for industrial waste gas treatment, comprising a reaction tower (4), characterized in that: The lower side surface of the reaction tower (4) is fixedly connected with an exhaust pipe (3), the lower side surface of the exhaust pipe (3) is fixedly connected with a slag discharge pipe (1), a leveling mechanism (2) is arranged at the bottom of the slag discharge pipe (1), and a treatment mechanism (5) is arranged on the reaction tower (4); The treatment mechanism (5) includes a stirring assembly (51) and a spraying assembly (52), and the spraying assembly (52) is arranged outside the stirring assembly (51); The stirring assembly (51) includes a first motor (511), the first motor (511) is fixedly connected to the center of the top of the reaction tower (4), a rotating rod (512) is fixedly connected to the bottom of the first motor (511), connecting rings (513) are densely fixedly connected to the surface of the rotating rod (512), second motors (514) are fixedly connected to the four circumferences of the surface of the connecting ring (513), a rotating shaft (515) is fixedly connected to one side of the second motor (514) away from the connecting ring (513), a stirring plate (516) is sleeved on the surface of the rotating shaft (515), a slot (5102) is opened inside the rotating shaft (515), both sides of the slot (5102) are set as openings, a plug board (517) is inserted into the slot (5102), a long slot (5101) is opened inside the plug board (517), telescopic plates (518) are fixedly connected to the left and right ends of the stirring plate (516), and bolts (519) are threadedly connected to both the telescopic plate (518) and the plug board (517).

2. The spray reaction tower for industrial waste gas treatment according to claim 1, wherein: Both sides of the long slot (5101) close to and away from the stirring plate (516) are set as openings, and the surface of the telescopic plate (518) is inserted into the long slot (5101).

3. An industrial waste gas treatment spray reaction tower according to claim 1, characterized in that: A through hole groove is opened inside the stirring plate (516), and the surface of the rotating shaft (515) is inserted through the through hole groove opened inside the stirring plate (516).

4. The spray reaction tower for industrial waste gas treatment according to claim 1, wherein: The spraying assembly (52) includes a water tank (521), the water tank (521) is arranged on the left side of the reaction tower (4), a water pump (522) is fixedly connected to the top of the water tank (521), and a water spraying pipe (523) is fixedly connected to the top of the water pump (522).

5. An industrial waste gas treatment spray reaction tower according to claim 4, characterized in that: A long hole groove is opened at the upper end of the left side surface of the reaction tower (4), and the surface of the water spraying pipe (523) is inserted through the long hole groove opened at the upper end of the left side surface of the reaction tower (4).

6. The spray reaction tower for industrial waste gas treatment according to claim 1, characterized in that: The leveling mechanism (2) includes a slag collecting plate (28), the slag collecting plate (28) is arranged at the bottom of the slag discharging pipe (1), a material guiding plate (26) is fixedly connected to the right side of the top of the slag collecting plate (28), a limiting plate (27) is fixedly connected to the rear end of the top of the slag collecting plate (28), an electric push rod (21) is fixedly connected to the left side of the limiting plate (27), a pushing plate (22) is fixedly connected to the left side of the electric push rod (21), a connecting block (25) is fixedly connected to the bottom of the pushing plate (22), the connecting block (25) is arranged on the front surface of the slag collecting plate (28), a T-shaped groove (23) is formed in the front surface of the slag collecting plate (28), a T-shaped block (24) is fixedly connected to the back surface of the connecting block (25), and the surface of the T-shaped block (24) is slidably connected to the inside of the T-shaped groove (23).

7. The spray reaction tower for industrial waste gas treatment according to claim 6, wherein: The electric push rod (21) is arranged on the back surface of the material guiding plate (26), and the pushing plate (22) is arranged on the left side of the material guiding plate (26).