Kiln flue gas treatment equipment

Abstract

The utility model provides kiln flue gas treatment equipment, which relates to the technical field of flue gas treatment and comprises an airflow acceleration component, a gas inlet pipeline and a gas outlet pipeline, one end of the connecting pipeline is fixedly connected with the other end of the first supporting pipe seat, and the other end is fixedly connected with the air outlet pipeline; the gas treatment assembly is fixedly connected with the inner wall of the connecting pipeline, and one end is connected with the other end of the airflow acceleration assembly; the recovery assembly is fixedly connected with the other end of the connecting pipeline. According to the utility model, air pressure difference can be formed in a pipeline through the airflow acceleration assembly, the transmission rate of smoke can be accelerated, the influence of high temperature of the smoke on an electronic instrument can be greatly avoided, then the smoke can be retreated through the gas treatment assembly, and a catalytic solution can be flexibly adjusted, so that the treatment of the smoke can be assisted; harmful impurities in smoke are reduced, and the smoke is prevented from polluting the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of fume treatment, in particular to kiln fume treatment equipment. Background Art

[0002] A kiln is a device made of refractory materials used to fire ceramic objects and sculptures. It is an essential facility in pottery molding. Human beings have a history of ceramic firing for tens of thousands of years and have accumulated a wealth of kiln-making styles and experience. From the open-air pile firing and pit firing in primitive society to the steamed bun-shaped rising flame round kiln, semi-downdraft horseshoe kiln, half-slope dragon kiln, duck egg-shaped kiln, and today's indoor gas kiln and electric kiln, kiln technology is constantly improving and developing.

[0003] In traditional kiln flue gas treatment, the smoke from the kiln is often accompanied by high temperature. The high-temperature smoke can easily affect the fan motor in the flue gas treatment and reduce the transmission and treatment speed of the smoke.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] The utility model provides a kiln smoke treatment device, which can form a pressure difference on both sides of the airflow acceleration component in a pipeline through an airflow acceleration component to accelerate the gas circulation speed.

[0006] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0007] The embodiment of the utility model provides a kiln fume treatment device, comprising: an air inlet pipe; an air outlet pipe; characterized in that it also comprises:

[0008] An airflow acceleration component, one end of which is fixedly connected to the air intake duct;

[0009] A connecting pipe, one end of which is fixedly connected to the other end of the first supporting pipe base, and the other end of which is fixedly connected to the air outlet pipe;

[0010] A gas processing component is fixedly connected to the inner wall of the connecting pipe, and one end of the gas processing component is connected to the other end of the gas flow acceleration component;

[0011] The recovery component is fixedly connected to the other end of the connecting pipe.

[0012] Furthermore, the airflow acceleration component includes:

[0013] A first support tube base, one end of which is fixedly connected to the air intake pipe, and the other end of which is fixedly connected to one end of the connecting pipe, wherein the first support tube base is provided with a first air intake groove;

[0014] An airflow guiding annular tube, the outer wall of which is fixedly connected to the inner wall of the first support tube base, and the airflow guiding annular tube is provided with a first air inlet hole;

[0015] An air blowing pipe, passing through the first air inlet groove and penetrating the first support pipe base, with one end covering the first air inlet hole;

[0016] One end of the electric air blowing component is fixedly connected to one end of the air blowing pipe passing through the first support pipe base.

[0017] Furthermore, the electric blowing assembly comprises:

[0018] A first rotating tube base, one end of which is fixedly connected to one end of the blowing tube passing through the first supporting tube base, the first rotating tube base having an opening at one end and a closed end at the other end, and a rotating hole and a second air inlet groove are provided at the closed end;

[0019] A rotating shaft is inserted into the first rotating tube base through the rotating hole and is rotatably connected to the first rotating tube base;

[0020] A rotating connecting pipe is sleeved on one end of the rotating shaft that passes through the first rotating pipe base and is fixedly connected to the rotating shaft;

[0021] The fan blades are provided in multiple groups and are circumferentially distributed on the outer wall of the rotating connecting tube and are fixedly connected to the outer wall of the rotating connecting tube;

[0022] A first support seat is located in the first rotating tube base and is sleeved on one end of the rotating shaft that passes through the first rotating tube base;

[0023] A second rotating tube base, one end of which is fixedly connected to the outer wall of the closed end of the first rotating tube base;

[0024] The motor is fixedly connected to the other end of the second rotating tube base, and the output end of the motor is fixedly connected to the end of the rotating shaft extending out of the first rotating tube base.

[0025] Furthermore, the connecting pipeline includes:

[0026] A first liquid inlet hole is provided on the outer wall of one end of the connecting pipe and is fixedly connected to the gas processing assembly;

[0027] The waste liquid collection hole is arranged on the outer wall of the other end of the connecting pipe and is fixedly connected to the recovery component.

[0028] Furthermore, the gas processing assembly comprises:

[0029] A gas processing pipeline, one end of which is fixedly connected to the first support pipe base, and the outer wall of which is fixedly connected to the inner wall of the connecting pipeline, and the gas processing pipeline is provided with a second liquid inlet hole;

[0030] A liquid inlet pipe, which passes through the connecting pipe through the first liquid inlet hole, and one end of the liquid inlet pipe that passes through the connecting pipe covers the second liquid inlet hole;

[0031] A single-way liquid inlet component, one end of which is fixedly connected to the other end of the liquid inlet pipe extending out of the outer wall of the connecting pipe;

[0032] A vent pipe is located in the gas processing pipeline, and one end of the vent pipe is fixedly connected to one end of the gas processing pipeline through a sealing cover, and the vent pipe is connected to the gas processing pipeline through the sealing cover to form a liquid tank;

[0033] A liquid inlet pipe is located in the gas processing pipeline, and one end of the liquid inlet pipe is fixedly connected to the other end of the ventilation pipe;

[0034] One end of the filter is fixedly connected to the other end of the liquid guide pipe, and the outer wall is fixedly connected to the inner wall of the gas processing pipeline. The top of the filter is provided with an annular groove, and the inside is provided with a liquid guide groove and a first liquid outlet.

[0035] Furthermore, the single-way liquid inlet component includes:

[0036] A support conduit, one end of which is fixedly connected to the other end of the liquid inlet pipe extending out of the outer wall of the connecting pipe;

[0037] A circular ring block, the outer wall of which is fixedly connected to the inner wall of the other end of the supporting conduit, and the circular ring block is provided with an annular receiving groove;

[0038] A spring, one end of which is connected to the circular ring block;

[0039] A sealing tube, one end of which is open and the other end is closed, and one end is inserted into the annular groove and slidably connected with the circular ring block, and the other end is sleeved on the spring, and a through hole is opened at the other end of the sealing tube;

[0040] The accommodating tube has one end sleeved on the sealing tube and fixedly connected to the supporting conduit, and the other end is provided with a sealing ring on the inner wall;

[0041] One end of the connecting conduit is fixedly connected to the other end of the accommodating tube.

[0042] Furthermore, the recycling component comprises:

[0043] A recovery box, the top of which is fixedly connected to the waste liquid collection hole, and a feed hole is provided on the top of the recovery box;

[0044] The outer wall of the filter plate is fixedly connected to the inner wall of the recovery box.

[0045] The above solution of the utility model includes at least the following beneficial effects:

[0046] The utility model provides a kiln fume treatment device, which can form an air pressure difference in a pipeline through an airflow acceleration component, help speed up the transmission rate of the smoke, and can greatly avoid the influence of the high temperature of the smoke on electronic instruments.

[0047] The smoke can be reprocessed through the gas treatment component, and the catalytic solution can be flexibly adjusted to help treat the smoke, reduce harmful impurities in the smoke, and prevent the smoke from polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a three-dimensional schematic diagram of a kiln fume treatment device of the utility model;

[0049] Figure 2 It is a schematic diagram of the framework of a kiln fume treatment device of the utility model;

[0050] Figure 3 It is a schematic diagram of an explosion of a recovery component of a kiln fume treatment device of the utility model;

[0051] Figure 4 It is a cross-sectional schematic diagram of a kiln fume treatment device of the utility model;

[0052] Figure 5 It is an explosion schematic diagram of a kiln fume treatment device of the utility model;

[0053] Figure 6 It is a schematic diagram of the explosion of a gas treatment component of a kiln fume treatment device of the utility model;

[0054] Figure 7 It is an enlarged schematic diagram of point A of a kiln fume treatment device of the utility model.

[0055] Description of reference numerals:

[0056] 11. First support tube base; 111. First air inlet groove; 12. Airflow guiding annular tube; 121. First air inlet hole; 13. Air blowing tube; 141. First rotating tube base; 1411. Rotating hole; 1412. Second air inlet groove; 142. Rotating shaft; 143. Rotating connecting tube; 144. Fan blade; 145. First support seat; 146. Second rotating tube base; 147. Motor; 2. Connecting pipeline; 21. First liquid inlet hole; 22. Waste liquid collecting hole; 31. Gas treatment pipeline; 311. Second liquid inlet hole; 32, liquid inlet pipe; 331, supporting conduit; 332, circular ring block; 3321, annular receiving groove; 333, spring; 334, sealing tube; 3341, flow hole; 335, containing tube; 3351, sealing ring; 336, connecting conduit; 34, vent pipe; 341, liquid containing groove; 35, liquid guide pipe; 36, filter element; 361, annular groove; 362, liquid guide groove; 363, first liquid outlet hole; 41, recovery box; 411, feed hole; 42, filter plate; 5, air inlet pipe; 6, air outlet pipe. DETAILED DESCRIPTION

[0057] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0058] like Figures 1 to 7 As shown, it includes: an air inlet pipe 5; an air outlet pipe 6; and also includes:

[0059] An airflow acceleration component, one end of which is fixedly connected to the air intake duct 5;

[0060] A connecting pipe 2, one end of which is fixedly connected to the other end of the first supporting pipe base, and the other end of which is fixedly connected to the gas outlet pipe 6;

[0061] The gas processing component is fixedly connected to the inner wall of the connecting pipe 2, and one end of the gas processing component is connected to the other end of the gas flow acceleration component;

[0062] The recovery component is fixedly connected to the other end of the connecting pipe 2.

[0063] In an embodiment of the utility model, during the working process, the smoke generated by the kiln enters the airflow acceleration component through the air intake pipe 5, so that the smoke can be transmitted faster during the transmission process, providing assistance for subsequent processing. When the smoke is accelerated by the airflow acceleration component into the connecting pipe 2, and the smoke is processed by the gas processing component to reduce harmful substances in the smoke, the waste after the smoke treatment is then recovered by the recovery component, thereby preventing the smoke from polluting the surrounding environment.

[0064] like Figures 1 to 7 As shown, the airflow acceleration component includes:

[0065] A first support tube base 11, one end of which is fixedly connected to the air intake pipe 5, and the other end of which is fixedly connected to one end of the connecting pipe 2, wherein the first support tube base 11 is provided with a first air intake groove 111;

[0066] The airflow guiding annular tube 12 has an outer wall fixedly connected to the inner wall of the first supporting tube base 11, and the airflow guiding annular tube 12 is provided with a first air inlet hole 121;

[0067] The air blowing pipe 13 passes through the first air inlet groove 111 and penetrates the first support pipe base 11, and one end of the air blowing pipe 13 covers the first air inlet hole 121;

[0068] One end of the electric blowing assembly is fixedly connected to one end of the blowing pipe 13 passing through the first supporting pipe base 11.

[0069] In the embodiment of the utility model, the airflow guiding annular tube 12 is an annular structure, and its internal structure can blow the delivered gas out in a circular form through a specific form, so that the upper and lower air pressures of the airflow guiding annular tube 12 form an air pressure difference, so that the smoke of the airflow guiding annular tube 12 in this device can pass through the airflow guiding annular tube 12, and the flow rate of the smoke is accelerated; during operation, by starting the electric blowing component, the gas enters the airflow guiding annular tube 12 through the blowing tube 13 at a certain flow rate, and is processed and output by the airflow guiding annular tube 12, thereby accelerating the flow rate of the smoke, facilitating the subsequent processing of the smoke, and at the same time preventing the influence of high temperature on the electric blowing component.

[0070] like Figures 1 to 7 As shown, the electric blowing assembly includes:

[0071] One end of the first rotating tube base 141 is fixedly connected to one end of the blowing tube 13 passing through the first supporting tube base 11. One end of the first rotating tube base 141 is open and the other end is closed, and a rotating hole 1411 and a second air inlet groove 1412 are opened at the closed end.

[0072] The rotating shaft 142 is inserted into the first rotating tube base 141 through the rotating hole 1411 and is rotatably connected to the first rotating tube base 141;

[0073] The rotating connecting tube 143 is sleeved on one end of the rotating shaft 142 that passes through the first rotating tube base 141 and is fixedly connected to the rotating shaft 142;

[0074] The fan blades 144 are provided in multiple groups and are circumferentially distributed on the outer wall of the rotating connecting tube 143 and are fixedly connected to the outer wall of the rotating connecting tube 143;

[0075] The first support seat 145 is located in the first rotating tube base 141 and is sleeved on one end of the rotating shaft 142 that passes through the first rotating tube base 141;

[0076] The second rotating tube base 146 has one end fixedly connected to the outer wall of the closed end of the first rotating tube base 141;

[0077] The motor 147 is fixedly connected to the other end of the second rotating tube base 146 , and the output end of the motor 147 is fixedly connected to the end of the rotating shaft 142 extending outside the first rotating tube base 141 .

[0078] In the embodiment of the utility model, during operation, the motor 147 is started, so that the rotating shaft 142 rotates through the rotating hole 1411 on the first rotating tube base 141, and the rotating shaft 142 rotates to drive the fan blades 144 on the rotating connecting tube 143 to rotate, so that the airflow enters the first rotating tube base 141 through the second air inlet groove 1412, thereby accelerating the airflow through the rotation of the fan blades 144 to ensure high-speed circulation of the airflow.

[0079] like Figures 1 to 7 As shown, the connecting pipeline 2 includes:

[0080] The first liquid inlet hole 21 is formed on the outer wall of one end of the connecting pipe 2 and is fixedly connected to the gas processing assembly;

[0081] The waste liquid collecting hole 22 is formed on the outer wall of the other end of the connecting pipe 2 and is fixedly connected to the recovery component.

[0082] like Figures 1 to 7 As shown, the gas processing assembly includes:

[0083] A gas processing pipeline 31, one end of which is fixedly connected to the first support pipe base 11, and the outer wall of which is fixedly connected to the inner wall of the connecting pipeline 2, and the gas processing pipeline 31 is provided with a second liquid inlet hole 311;

[0084] The liquid inlet pipe 32 passes through the first liquid inlet hole 21 and penetrates the connecting pipe 2, and one end of the liquid inlet pipe 32 that passes through the connecting pipe 2 covers the second liquid inlet hole 311;

[0085] A single-way liquid inlet component, one end of which is fixedly connected to the other end of the liquid inlet pipe 32 extending out of the outer wall of the connecting pipe 2;

[0086] A vent pipe 34 is located in the gas processing pipeline 31, and one end of the vent pipe 34 is fixedly connected to one end of the gas processing pipeline 31 through a sealing cover. The vent pipe 34 is connected to the gas processing pipeline 31 through the sealing cover to form a liquid containing tank 341;

[0087] The liquid inlet pipe 35 is located in the gas processing pipeline 31, and one end of the liquid inlet pipe 35 is fixedly connected to the other end of the ventilation pipe 34;

[0088] One end of the filter element 36 is fixedly connected to the other end of the liquid guide tube 35, and the outer wall is fixedly connected to the inner wall of the gas processing pipeline 31. The filter element 36 has an annular groove 361 on the top, and a liquid guide groove 362 and a first liquid outlet hole 363 inside.

[0089] In the embodiment of the utility model, the second liquid inlet hole 311 is coaxially connected with the first liquid inlet hole 21; the filter element 36 is an annular block, and a plurality of groups of conical long plates are provided in the middle to facilitate the passage of smoke; during operation, the solution first enters the liquid containing tank 341 through the single liquid inlet component, and then enters the annular groove 361 in the filter element 36 through the liquid guide tube 35, and then the solution passes through the liquid guide groove 362 in the annular groove 361, and then flows out through the first liquid outlet hole 363, and is fully eliminated from contact with the smoke through the plurality of first liquid outlet holes 363, so that the smoke can be easily processed.

[0090] like Figures 1 to 7 As shown, the single-item liquid inlet component includes:

[0091] A support conduit 331, one end of which is fixedly connected to the other end of the liquid inlet pipe 32 extending out of the outer wall of the connecting pipe 2;

[0092] The outer wall of the circular ring block 332 is fixedly connected to the inner wall of the other end of the supporting conduit 331, and the circular ring block 332 is provided with an annular receiving groove 3321;

[0093] A spring 333, one end of which is connected to the circular ring block 332;

[0094] The sealing tube 334 has an opening at one end and a closed end. One end is inserted into the annular groove 3321 and is slidably connected to the circular ring block 332. The other end is sleeved on the spring 333. The other end of the sealing tube 334 is provided with a flow hole 3341.

[0095] The accommodating tube 335 has one end sleeved on the sealing tube 334 and fixedly connected to the supporting conduit 331, and a sealing ring 3351 is provided on the inner wall of the other end;

[0096] One end of the connecting conduit 336 is fixedly connected to the other end of the accommodating tube 335 .

[0097] In the embodiment of the utility model, during operation, the solution compresses the sealing tube 334 in the accommodating tube 335 into the annular receiving groove 3321 through the connecting conduit 336, so that the closed end of the sealing tube 334 is separated from the sealing ring 3351 on the accommodating tube 335, and then the solution enters the supporting conduit 331 through the flow hole 3341, and then enters the liquid inlet tube 32.

[0098] like Figures 1 to 7 As shown, the recycling component includes:

[0099] A recovery box 41, the top of which is fixedly connected to the waste liquid collection hole 22, and a feed hole 411 is opened on the top of the recovery box 41;

[0100] The outer wall of the filter plate 42 is fixedly connected to the inner wall of the recovery box 41 .

[0101] In the embodiment of the utility model, the solution after contacting with the smoke enters the recovery box 41 through free dripping, and then the liquid and the fixed are further separated by the filter plate 42 to ensure the subsequent impurity recovery.

[0102] In a specific implementation mode: during operation, first, the staff starts the motor 147 to rotate the fan blades 144, accelerates the external airflow through the blowing pipe 13 and enters the airflow guiding annular pipe 12, thereby forming an air pressure difference between the upper and lower parts of the airflow guiding annular pipe 12, thereby accelerating the flow rate of the smoke and ensuring the transmission of the smoke. Then, the external solution pipe is connected to the connecting conduit 336, so that the solution compresses the sealing pipe 334 in the accommodating pipe 335 into the annular receiving groove 3321 through the connecting conduit 336, so that the closed end of the sealing pipe 334 is separated from the sealing ring 3351 on the accommodating pipe 335, thereby making the solution The solution enters the supporting conduit 331 through the flow hole 3341, and then enters the liquid inlet pipe 32, so that the solution enters the liquid containing tank 341, and then enters the annular groove 361 in the filter element 36 through the liquid guide tube 35, and then the solution passes through the liquid guide groove 362 in the annular groove 361, and then flows out through the first liquid outlet hole 363, and is fully eliminated from contact with the smoke through multiple groups of first liquid outlet holes 363, so that the smoke can be easily processed; finally, the solution after contacting the smoke enters the recovery box 41 through free dripping, and then the liquid and the fixed are further separated through the filter plate 42 to ensure the subsequent impurity recovery.

[0103] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A kiln fume treatment device, comprising: The air inlet pipe (5) and the air outlet pipe (6) are characterized by further comprising: An airflow acceleration component, one end of which is fixedly connected to the air intake duct (5); A connecting pipe (2), one end of which is fixedly connected to the other end of the first supporting pipe base, and the other end of which is fixedly connected to the air outlet pipe (6); A gas processing component is fixedly connected to the inner wall of the connecting pipe (2), and one end of the gas processing component is connected to the other end of the gas flow acceleration component; The recovery component is fixedly connected to the other end of the connecting pipe (2).

2. The kiln fume treatment equipment according to claim 1, characterized in that: The airflow acceleration component comprises: A first support tube base (11), one end of which is fixedly connected to the air intake pipe (5), and the other end of which is fixedly connected to one end of the connecting pipe (2), wherein the first support tube base (11) is provided with a first air intake groove (111); An airflow guiding annular tube (12), the outer wall of which is fixedly connected to the inner wall of the first supporting tube base (11), and the airflow guiding annular tube (12) is provided with a first air inlet hole (121); An air blowing pipe (13) passes through the first air inlet groove (111) and penetrates the first support pipe base (11), with one end covering the first air inlet hole (121); One end of the electric air blowing component is fixedly connected to one end of the air blowing pipe (13) passing through the first support pipe base (11).

3. The kiln fume treatment equipment according to claim 2, characterized in that: The electric air blowing assembly comprises: One end of the first rotating tube base (141) is fixedly connected to one end of the blowing tube (13) passing through the first supporting tube base (11); one end of the first rotating tube base (141) is open and the other end is closed, and a rotating hole (1411) and a second air inlet groove (1412) are provided at the closed end; A rotating shaft (142) is inserted into the first rotating tube base (141) through the rotating hole (1411) and is rotatably connected to the first rotating tube base (141); A rotating connecting tube (143) is sleeved on one end of the rotating shaft (142) that passes through the first rotating tube base (141) and is fixedly connected to the rotating shaft (142); The fan blades (144) are provided in a plurality of groups and are circumferentially distributed on the outer wall of the rotating connecting tube (143) and are fixedly connected to the outer wall of the rotating connecting tube (143); A first support seat (145) is located inside the first rotating tube base (141) and is sleeved on one end of the rotating shaft (142) that passes through the first rotating tube base (141); A second rotating tube base (146), one end of which is fixedly connected to the outer wall of the closed end of the first rotating tube base (141); The motor (147) is fixedly connected to the other end of the second rotating tube base (146), and the output end of the motor (147) is fixedly connected to an end of the rotating shaft (142) extending outside the first rotating tube base (141).

4. The kiln fume treatment equipment according to claim 3, characterized in that: The connecting pipeline (2) comprises: A first liquid inlet hole (21) is formed on the outer wall of one end of the connecting pipe (2) and is fixedly connected to the gas processing component; The waste liquid collection hole (22) is formed on the outer wall of the other end of the connecting pipe (2) and is fixedly connected to the recovery component.

5. The kiln fume treatment equipment according to claim 4, characterized in that: The gas processing assembly comprises: A gas processing pipeline (31), one end of which is fixedly connected to the first support pipe base (11), and the outer wall of which is fixedly connected to the inner wall of the connecting pipeline (2), and the gas processing pipeline (31) is provided with a second liquid inlet hole (311); A liquid inlet pipe (32) passes through the connecting pipe (2) via the first liquid inlet hole (21), and one end of the liquid inlet pipe (32) that passes through the connecting pipe (2) covers the second liquid inlet hole (311); A single-way liquid inlet component, one end of which is fixedly connected to the other end of the liquid inlet pipe (32) extending out of the outer wall of the connecting pipe (2); A vent pipe (34) is located in the gas processing pipeline (31), and one end of the vent pipe is fixedly connected to one end of the gas processing pipeline (31) via a sealing cover (37); the vent pipe (34) is connected to the gas processing pipeline (31) via the sealing cover (37) to form a liquid containing tank (341); A liquid guide tube (35) is located in the gas processing pipeline (31), and one end of the liquid guide tube is fixedly connected to the other end of the ventilation tube (34); A filter element (36) has one end fixedly connected to the other end of the liquid guide tube (35), and an outer wall fixedly connected to the inner wall of the gas processing pipeline (31); an annular groove (361) is provided on the top of the filter element (36), and a liquid guide groove (362) and a first liquid outlet hole (363) are provided inside the filter element (36).

6. The kiln fume treatment equipment according to claim 5, characterized in that: The single-phase liquid inlet component comprises: A support conduit (331) having one end fixedly connected to the other end of the liquid inlet pipe (32) extending out of the outer wall of the connecting pipe (2); A circular ring block (332), the outer wall of which is fixedly connected to the inner wall of the other end of the supporting conduit (331), and an annular receiving groove (3321) is provided on the circular ring block (332); A spring (333), one end of which is connected to the circular ring block (332); A sealing tube (334) having an opening at one end and a closed end at the other end, one end of which is inserted into the annular mounting groove (3321) and slidably connected to the circular ring block (332), and the other end of which is sleeved on the spring (333), and a flow hole (3341) is provided at the other end of the sealing tube (334); A containing tube (335), one end of which is sleeved on the sealing tube (334) and fixedly connected to the supporting conduit (331), and the inner wall of the other end of which is provided with a sealing ring (3351); One end of the connecting conduit (336) is fixedly connected to the other end of the accommodating tube (335).

7. The kiln fume treatment equipment according to claim 6, characterized in that: The recycling assembly comprises: A recovery box (41), the top of which is fixedly connected to the waste liquid collection hole (22), and a feed hole (411) is provided on the top of the recovery box (41); The outer wall of the filter plate (42) is fixedly connected to the inner wall of the recovery box (41).

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