Foaming sponge waste gas treatment device

Abstract

The utility model discloses a foaming sponge waste gas treatment device, which belongs to the technical field of waste gas treatment and comprises a treatment box, a reaction cavity is arranged in the treatment box, a rotating shaft penetrates through one side of the treatment box, the rotating shaft is in running fit with the treatment box, the rotating shaft is concentric with the axis of the reaction cavity, and a plurality of baffles are uniformly arranged on the rotating shaft. The baffles are arranged in a circular array relative to the rotating shaft and make contact with the inner wall of the reaction cavity, a purification cavity is formed between every two adjacent baffles, a channel is formed in the end, located outside the treatment box, of the rotating shaft, a spray head set is arranged in each purification cavity, the spray head sets are fixedly connected with the outer side face, corresponding to the purification cavities, of the rotating shaft, and the spray head sets communicate with the channels. A gas inlet pipe is arranged outside the treatment box in a penetrating manner, the gas inlet pipe is communicated with the reaction cavity, a gas outlet pipe penetrating the treatment box is arranged on one side of the gas inlet pipe, and the gas outlet pipe is communicated with the reaction cavity, so that waste gas generated during foaming sponge processing can be treated.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge waste gas treatment, and more specifically, to a foaming sponge waste gas treatment device. Background Art

[0002] Foaming sponges are widely used in various fields of life, so the demand for sponges is very large. At present, most sponge processing factories use the box foaming method. During the foaming process, volatile harmful gases are easily generated, which will have a serious impact on the body and may even cause occupational diseases. Moreover, minute particulate matter suspended in the air generated during the production process is called dust.

[0003] The waste gas needs to be treated when discharged. If the waste gas generated during the production of the production line is directly discharged without treatment, it will cause immeasurable pollution to the nearby air and harm the people and animals living in the surrounding area. In view of the above problems, a solution is proposed below. Summary of the Utility Model

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a foaming sponge waste gas treatment device, which can realize the treatment of the waste gas generated during the processing of foaming sponges.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A foaming sponge waste gas treatment device includes a treatment box. A reaction chamber is arranged inside the treatment box. A rotating shaft penetrates through one side of the treatment box. The rotating shaft is rotationally matched with the treatment box. The axis of the rotating shaft is concentric with the axis of the reaction chamber. A plurality of baffles are evenly arranged on the rotating shaft. The baffles are arranged in a circular array with respect to the rotating shaft, and the baffles are in contact with the inner wall of the reaction chamber. A purification chamber is formed between two adjacent baffles. A channel is opened at one end of the rotating shaft located outside the treatment box. A spray head group is arranged inside the purification chamber. The spray head group is fixedly connected to the outer side of the rotating shaft corresponding to the purification chamber, and the spray head group is communicated with the channel. An air inlet pipe penetrates through the outside of the treatment box. The air inlet pipe is communicated with the reaction chamber. An air outlet pipe penetrates through the treatment box is arranged on one side of the air inlet pipe. The air outlet pipe is communicated with the reaction chamber.

[0007] Preferably, the spray head includes a first spray head, a second spray head, an atomizing spray head and a connecting pipe. The connecting pipe is arranged inside the purification chamber, and both ends of the connecting pipe are sealed. The connecting pipe and the channel are connected through a pipeline. A plurality of the first spray heads and the second spray heads are provided. The plurality of the first spray heads and the second spray heads are respectively arranged in a straight line, and the plurality of the first spray heads and the plurality of the second spray heads are respectively installed on the connecting pipe and communicated with the connecting pipe. The plurality of the first spray heads and the plurality of the second spray heads are respectively arranged at an acute angle with the two corresponding baffles of the purification chamber. A plurality of the atomizing spray heads are provided. The plurality of the atomizing spray heads are arranged in a straight line, and the plurality of the atomizing spray heads are arranged between the first spray heads and the second spray heads, and the plurality of the atomizing spray heads are installed on the connecting pipe and communicated.

[0008] Preferably, a driving assembly for driving the rotation shaft to rotate is arranged on one side of the processing box. The driving assembly includes a motor, a driving wheel, a driven wheel and a transmission belt. The motor is arranged on one side of the processing box. The driving wheel is installed on the rotating shaft of the motor. The driven wheel is sleeved on the rotating shaft, and the driven wheel is fixedly connected with the rotating shaft. The transmission belt is sleeved on the outer sides of the driving wheel and the driven wheel to play a transmission role.

[0009] Preferably, a blanking port is opened at the bottom of the processing box. The blanking port is communicated with the reaction chamber. A collecting box is installed at the bottom of the processing box. The collecting box is detachably installed with the processing box.

[0010] Preferably, both the air inlet pipe and the air outlet pipe are arranged vertically, and the air inlet pipe and the air outlet pipe are respectively installed on the top of the processing box.

[0011] Preferably, slide rails are symmetrically arranged about the blanking port at the bottom of the processing box. The collecting box is located between the two slide rails. Slide rods are symmetrically arranged on both sides of the collecting box. The slide rods are slidably matched with the slide rails.

[0012] Preferably, air blowers for improving efficiency are installed on both the air inlet pipe and the air outlet pipe.

[0013] Compared with the prior art, the advantages of the present utility model are as follows:

[0014] First, in this solution, the waste gas is discharged into the reaction chamber through the air inlet pipe and enters the corresponding purification chamber. The channel is used to transfer the treatment liquid. The treatment liquid is sprayed into each purification chamber through the spray head group. On the one hand, the treatment liquid adsorbs dust, and on the other hand, it neutralizes the waste gas, thereby achieving the effect of treating harmful substances in the waste gas. The treated waste gas is discharged through the air outlet pipe. And with the design of a plurality of partition plates, the contact time between the waste gas and the treatment liquid in the purification chamber can be controlled by controlling the rotation speed of the rotating shaft, ensuring the treatment effect.

[0015] Second, the first nozzle and the second nozzle spray the treatment liquid on the surface of the baffle. When the baffle moves, it will come into contact with the dust in the waste gas inside the purification chamber, thereby adsorbing the dust and accumulating it on the baffle. The atomizing nozzle atomizes the treatment liquid, increasing the contact area with the waste gas inside the purification chamber through the atomized treatment liquid, thus accelerating the reaction with the harmful substances in the waste gas and improving the efficiency.

[0016] Third, the mixture of dust and treatment liquid on the baffle will move towards the side of the reaction chamber under the action of centrifugal force, thus falling on the surface of the reaction chamber and finally falling into the collection box through the discharge port, playing a role in collection.

[0017] Fourth, the inlet pipe and the outlet pipe are vertically arranged, and being vertically arranged at the top of the treatment box can effectively prevent the mixture of dust and treatment liquid from falling into the inlet pipe and the outlet pipe.

[0018] Fifth, the design of the slide rail and the slide rod can realize the installation and disassembly of the collection box, thus facilitating the dumping of the garbage inside the collection box. Description of the Drawings

[0019] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;

[0020] Figure 2 is the front view structure schematic diagram of the present utility model;

[0021] Figure 3 is the sectional view structure schematic diagram of the front view of the present utility model;

[0022] Figure 4 is the sectional three-dimensional structure schematic diagram of D-D of the present utility model;

[0023] Figure 5 is the enlarged structure schematic diagram of A of the present utility model;

[0024] Figure 6 is the structure schematic diagram of the nozzle group of the present utility model.

[0025] Explanation of the Reference Numerals in the Drawings:

[0026] 1. Treatment box; 2. Reaction chamber; 3. Rotating shaft; 4. Baffle; 5. Purification chamber; 6. Channel; 7. Nozzle group; 8. Inlet pipe; 9. Outlet pipe; 10. First nozzle; 11. Second nozzle; 12. Atomizing nozzle; 13. Connecting pipe; 14. Driving assembly; 15. Motor; 16. Driving wheel; 17. Driven wheel; 18. Transmission belt; 19. Discharge port; 20. Collection box; 21. Slide rail; 22. Slide rod; 23. Fan. Detailed Embodiment

[0027] Embodiment 1:

[0028] Please refer to Figures 1-6 , a foamed sponge waste gas treatment device, including a treatment tank 1. Inside the treatment tank 1, there is a reaction chamber 2. The reaction chamber 2 is cylindrical. An air inlet pipe 8 penetrates through the outside of the treatment tank 1. The air inlet pipe 8 is vertically arranged and is located at the top of the treatment tank 1. The air inlet pipe 8 is communicated with the reaction chamber 2. On one side of the air inlet pipe 8, there is an air outlet pipe 9 that penetrates through the treatment tank 1. The air outlet pipe 9 is vertically arranged and passes through the top of the treatment tank 1. The air outlet pipe 9 is communicated with the reaction chamber 2. The vertically arranged air inlet pipe 8 and air outlet pipe 9 at the top of the treatment tank 1 can effectively prevent the aggregated impurities from dripping into the inside of the air inlet pipe 8 or the air outlet pipe 9 under their own gravity. Fans 23 for improving the air intake and air outlet efficiency are installed on both the air inlet pipe 8 and the air outlet pipe 9.

[0029] A rotating shaft 3 penetrates through one side of the treatment tank 1. The rotating shaft 3 passes through the treatment tank 1 and is in rotational fit. One end of the rotating shaft 3 located in the reaction chamber 2 is in rotational fit with the reaction chamber 2 through a bearing. The axis of the rotating shaft 3 is concentric with the axis of the reaction chamber 2. A number of baffles 4 are evenly arranged on the rotating shaft 3. The baffles 4 are arranged in a circular array with respect to the rotating shaft 3. The baffles 4 are rectangular, and the baffles 4 are in contact with the inner wall of the reaction chamber 2. A purification chamber 5 is formed between two adjacent baffles 4. By adopting the design of a number of partition plates, the contact time between the waste gas and the treatment liquid in the purification chamber 5 can be controlled by controlling the rotation speed of the rotating shaft 3 to ensure the treatment effect. One end of the rotating shaft 3 located outside the treatment tank 1 is provided with a cylindrical channel 6. The channel 6 is used to introduce the external treatment liquid into the reaction chamber 2. The waste gas is neutralized by the treatment liquid. The channel 6 is concentric with the rotating shaft 3. A spray head group 7 is arranged inside the purification chamber 5.

[0030] The spray heads include a first spray head 10, a second spray head 11, an atomizing spray head 12 and a connecting pipe 13. The connecting pipe 13 is arranged inside the purification chamber 5. Both ends of the connecting pipe 13 are sealed. The connecting pipe 13 is communicated with the channel 6 through a pipeline. A number of first spray heads 10 and second spray heads 11 are provided. A number of first spray heads 10 and second spray heads 11 are respectively arranged in a straight line. A number of first spray heads 10 and a number of second spray heads 11 are respectively installed on the connecting pipe 13 and are communicated with the connecting pipe 13. A number of first spray heads 10 and a number of second spray heads 11 are respectively arranged at an acute angle with the two corresponding baffles 4 in the purification chamber 5. The treatment liquid is sprayed on the sides of the two baffles 4 in the purification chamber 5 through the first spray head 10 and the second spray head 11. When the baffle 4 moves, it will come into contact with the waste gas in the purification chamber 5, thereby neutralizing the waste gas and further expanding the contact area with the waste gas. A number of atomizing spray heads 12 are provided. A number of atomizing spray heads 12 are arranged in a straight line. A number of atomizing spray heads 12 are arranged between the first spray head 10 and the second spray head 11. A number of atomizing spray heads 12 are installed on the connecting pipe 13 and are communicated. The atomizing spray heads 12 atomize and spray the treatment liquid into the purification chamber 5 and directly contact the waste gas. The atomizing design can increase the contact area with the waste gas and improve the treatment effect.

[0031] On one side of the processing box 1, a driving assembly 14 for driving the rotation of the rotating shaft 3 is provided. The driving assembly 14 includes a motor 15, a driving wheel 16, a driven wheel 17 and a transmission belt 18. The motor 15 is arranged on one side of the processing box 1. The driving wheel 16 is installed on the rotating shaft 3 of the motor 15. The driven wheel 17 is sleeved on the rotating shaft 3, and the driven wheel 17 is fixedly connected to the rotating shaft 3. The transmission belt 18 is sleeved on the outer sides of the driving wheel 16 and the driven wheel 17 to play a transmission role. The diameter of the driving wheel 16 is smaller than that of the driven wheel 17, which can reduce the rotational speed and increase the torque.

[0032] A discharge opening 19 is formed at the bottom of the processing box 1. The discharge opening 19 communicates with the reaction chamber 2. A collection box 20 is installed at the bottom of the processing box 1. The mixture of dust and processing liquid on the baffle 4 will move towards the side of the reaction chamber 2 under the action of centrifugal force, and thus fall on the surface of the reaction chamber 2. The mixture is pushed by the edge of the baffle 4 and finally falls into the collection box 20 under the action of gravity when passing through the discharge opening 19, playing a collection role. Slide rails 21 are symmetrically arranged at the bottom of the processing box 1 with respect to the discharge opening 19. The collection box 20 is located between the two slide rails 21. Slide rods 22 are symmetrically arranged on both sides of the collection box 20. The slide rods 22 are slidably engaged with the slide rails 21. The design of the slide rails 21 and the slide rods 22 can realize the installation and disassembly of the collection box 20, so as to facilitate pouring out the garbage inside the collection box 20.

[0033] Working principle:

[0034] During use, an external exhaust gas pipe is connected to the intake pipe 8, and an external processing liquid pipe is connected to the rotating shaft 3. The external exhaust gas enters the corresponding purification chamber 5 through the intake pipe 8. At the same time, the processing liquid will enter the connecting pipe 13 through the channel 6. The processing liquid is dispersed into the first spray head 10, the second spray head 11 and the atomizing spray head 12 through the connecting pipe 13, so as to treat the exhaust gas in the purification chamber 5 with the processing liquid. At the same time, the motor 15 is started. The motor 15 drives the rotating shaft 3 through the driving wheel 16, the transmission belt 18 and the driven wheel 17, so as to drive the rotation of the rotating shaft 3. The rotating shaft 3 will drive the purification chamber 5 to move, that is, the purification chamber 5 with exhaust gas moves towards the direction of the outlet pipe 9 through the discharge opening 19. At the same time, a new purification chamber 5 will move below the intake pipe 8, and exhaust gas is discharged into the purification chamber 5 through the intake pipe 8. After the processing liquid in the purification chamber 5 treats the exhaust gas, it will adhere to the surfaces of the baffle 4 and the reaction chamber 2. The processing liquid on the baffle 4 will move towards the surface of the reaction chamber 2 under the action of centrifugal force, and thus gather on the surface of the reaction chamber 2. The baffle 4 will push the processing liquid to move on the inner surface of the reaction chamber 2. When the purification chamber 5 corresponds to the discharge opening 19, the processing liquid will be scraped into the discharge opening 19 and fall into the collection box 20. Then it continues to move until the purification chamber 5 corresponds to the outlet pipe 9, so as to discharge the exhaust gas in the purification chamber 5 through the outlet pipe 9.

Claims

1. A foam sponge waste gas treatment device, characterized in that: The invention comprises a processing box (1), wherein a reaction chamber (2) is arranged inside the processing box (1), a rotating shaft (3) is passed through one side of the processing box (1), the rotating shaft (3) and the processing box (1) are rotatably matched, the rotating shaft (3) is concentric with the axis of the reaction chamber (2), a plurality of baffles (4) are evenly arranged on the rotating shaft (3), the baffles (4) are arranged in a circular array relative to the rotating shaft (3), the baffles (4) and the inner wall of the reaction chamber (2) are in contact with each other, and a purification chamber (5) is formed between two adjacent baffles (4), the rotating shaft ( 3) A channel (6) is provided at one end outside the processing box (1), a nozzle group (7) is provided inside the purification chamber (5), the nozzle group (7) is fixedly connected to the outer side surface of the rotating shaft (3) corresponding to the purification chamber (5), and the nozzle group (7) and the channel (6) are communicated, an air inlet pipe (8) is passed through the outside of the processing box (1), the air inlet pipe (8) is communicated with the reaction chamber (2), and an air outlet pipe (9) is provided on one side of the air inlet pipe (8) and is passed through the processing box (1), and the air outlet pipe (9) is communicated with the reaction chamber (2).

2. A foam sponge waste gas treatment device according to claim 1, characterized in that: The nozzles include a first nozzle (10), a second nozzle (11), an atomizing nozzle (12) and a connecting pipe (13). The connecting pipe (13) is arranged inside the purification chamber (5). Both ends of the connecting pipe (13) are sealed. The connecting pipe (13) and the channel (6) are connected through a pipeline. A plurality of the first nozzles (10) and the second nozzles (11) are provided. The plurality of the first nozzles (10) and the second nozzles (11) are arranged in a straight line. The plurality of the first nozzles (10) and the plurality of the second nozzles (11) are arranged in a straight line. The nozzles (10) and the second nozzles (11) are mounted on the connecting pipe (13) and are connected to the connecting pipe (13); the plurality of the first nozzles (10) and the plurality of the second nozzles (11) are respectively arranged at an acute angle to the two baffles (4) corresponding to the purification chamber (5); a plurality of the atomizing nozzles (12) are provided; the plurality of the atomizing nozzles (12) are arranged in a straight line; and the plurality of the atomizing nozzles (12) are arranged between the first nozzles (10) and the second nozzles (11); and the plurality of the atomizing nozzles (12) are mounted on the connecting pipe (13) and are connected to the connecting pipe (13).

3. A foam sponge waste gas treatment device according to claim 1, characterized in that: A driving assembly (14) for driving the rotating shaft (3) to rotate is arranged on one side of the processing box (1), and the driving assembly (14) comprises a motor (15), a driving wheel (16), a driven wheel (17) and a transmission belt (18). The motor (15) is arranged on one side of the processing box (1), the driving wheel (16) is mounted on the rotating shaft (3) of the motor (15), the driven wheel (17) is sleeved on the rotating shaft (3), and the driven wheel (17) and the rotating shaft (3) are fixedly connected, and the transmission belt (18) is sleeved on the outer side surfaces of the driving wheel (16) and the driven wheel (17) to play a transmission role.

4. A foam sponge waste gas treatment device according to claim 1, characterized in that: The bottom of the processing box (1) is provided with a feed opening (19), the feed opening (19) being in communication with the reaction chamber (2), and the bottom of the processing box (1) is provided with a collection box (20), the collection box (20) being detachably mounted on the processing box (1).

5. The foam sponge waste gas treatment device according to claim 1, characterized in that: The air inlet pipe (8) and the air outlet pipe (9) are both arranged vertically, and the air inlet pipe (8) and the air outlet pipe (9) are respectively installed on the top of the processing box (1).

6. A foam sponge waste gas treatment device according to claim 4, characterized in that: The bottom of the processing box (1) is symmetrically arranged with slide rails (21) about the discharge port (19), the collection box (20) is located between the two slide rails (21), and the two sides of the collection box (20) are symmetrically provided with slide rods (22), and the slide rods (22) and the slide rails (21) are slidably matched.

7. The foam sponge waste gas treatment device according to claim 4, characterized in that: A fan (23) is installed on both the air inlet pipe (8) and the air outlet pipe (9).

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