Rubber main line waste gas treatment device

Abstract

The utility model discloses a rubber main line waste gas treatment device, which belongs to the technical field of waste gas treatment equipment and comprises a treatment tank, the top end of the treatment tank is fixedly communicated with an exhaust pipe, and the inside of the exhaust pipe is fixedly connected with a filter screen a; according to the utility model, when the filter screens b need to be replaced, the switching disc can be driven by the motor a to rotate by 180 degrees, so that the positions of the two filter screens b are switched, the filter screen b to be dismounted and replaced can be rotated to the pull-out opening, and the purpose of dismounting and replacing the filter screens b can be achieved in a non-stop state; under the action of a clamping type fixing structure, a rotating disc b connected with a rotating shaft can be rotated through a handle, and by matching with the action of a plurality of components, two inserting rods move oppositely and are separated from corresponding inserting openings respectively, so that a filter screen b can be pulled out from a pulling-out opening to be replaced at the moment, and the use is very convenient; the treatment work of the rubber main line production waste gas is not influenced, and the deodorization efficiency of the waste gas is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment equipment, and in particular relates to a rubber trunk waste gas treatment device. Background Art

[0002] Rubber trunk line waste gas treatment device refers to an equipment system used to treat waste gas generated during the rubber production process. During the rubber production process, a large amount of waste gas is generated, including volatile organic compounds (VOCs), hydrogen sulfide (H2S), nitrogen oxides (NOx) and other harmful gases, which need to be treated before they can be discharged or recycled.

[0003] The prior art rubber trunk exhaust gas treatment device has the following disadvantages during use:

[0004] ① On the one hand, a spray structure is generally used to spray the incoming rubber production waste gas, and a filter structure is set inside the treatment device to filter the liquid during spraying, so that the spray liquid can be reused. However, the filter structure is set inside the treatment device, which is not convenient for replacement. Even if it can be replaced, it is necessary to stop the use of the treatment device and disassemble the whole to replace the filter structure, which makes replacement very inconvenient and cannot achieve the purpose of replacing the filter structure without stopping the use of the treatment device;

[0005] ② The second aspect is that when too many particles in the exhaust gas are intercepted on the filter structure mentioned in ① above, if the particles are treated statically on the surface of the filter structure, there is a lack of structure to clean the particles, which makes the surface of the filter structure prone to blockage and obstruction. Therefore, a rubber trunk exhaust gas treatment device is needed. Utility Model Content

[0006] The utility model aims to provide a rubber trunk exhaust gas treatment device to solve the problems raised in the above background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber trunk exhaust gas treatment device, comprising a treatment tank, the top of the treatment tank is fixedly connected to an exhaust pipe, the inside of the exhaust pipe is fixedly connected to a filter a, the air inlet of the outer wall of the treatment tank is fixedly connected to an air inlet pipe, the outer wall of the treatment tank is near the bottom of the liquid discharge port is fixed to a liquid discharge pipe equipped with an electromagnetic valve, a concave channel is provided between the middle and the bottom of the treatment tank, a dial outlet is provided on the inner top wall of the concave channel, and the concave channel is provided to remove the concave gas. A motor a is fixedly connected to the inner top wall of the inlet channel, and the output shaft of the motor a extends into the processing tank and is fixedly connected to a switching disk. The switching disk is provided with two symmetrically arranged I-shaped channels, and a filter screen b with an I-shaped vertical cross-section is movably inserted in each of the I-shaped channels. The bottom ends of the filter screens b are connected to the switching disk through a clamping fixing structure. A guide plate is movably fitted to the top of the switching disk, and an inclined surface is provided on the top of the guide plate. A reciprocating push-pull scraping structure installed on the processing tank is provided below the air inlet pipe, and a spray structure is also installed on the processing tank.

[0008] The clamping fixing structure can facilitate the quick disassembly and assembly of the filter screen b on the switching disk;

[0009] The reciprocating push-pull scraping structure can easily clean the exhaust gas particles intercepted on the top of the filter screen B, effectively preventing the filter screen B from becoming blocked;

[0010] The spray structure can spray the waste gas entering the treatment tank.

[0011] As a preferred embodiment, the reciprocating push-pull scraping structure includes a hidden groove opened on the inner wall of the processing tank and located directly below the air inlet pipe. The inner bottom wall of the hidden groove is flush with the top of the filter b. A scraper is movably installed in the hidden groove. A push-pull rod is fixedly connected to the side of the scraper facing away from the center of the switching disk. The other end of the push-pull rod movably passes through the outside of the processing tank and is fixedly connected to a transmission rod.

[0012] As a preferred embodiment, the transmission rod is movably mounted on the outside of the transmission column through the transmission channel, the top of the transmission column is fixed to the bottom edge of the turntable a, the top center of the turntable a is fixed to the outside of the output shaft of the motor b, and the motor b is fixed to the outer wall of the processing tank through a support seat.

[0013] As a preferred embodiment, the spray structure includes a liquid pump fixedly connected to the outer wall of the processing tank, the liquid outlet of the liquid pump is fixedly connected to a liquid delivery pipe with an inverted L-shaped structure, the liquid inlet of the liquid pump is connected to the inner bottom of the processing tank through the liquid pumping pipe with an L-shaped structure, the top of the liquid delivery pipe extends into the processing tank and is fixedly connected to a connecting pipe, the top of the connecting pipe is closed, and the other end is fixedly connected to a spray cross pipe, both ends of the spray cross pipe are closed, and nozzles are fixed at multiple liquid outlets at the bottom of the spray cross pipe.

[0014] As a preferred embodiment, the clamping fixing structure includes a U-shaped handle fixed to the bottom end of the filter screen b, and two symmetrically arranged insertion rods are movably inserted on the U-shaped handle. The ends of the two insertion rods that are away from each other are movably inserted in the sockets provided on the inner wall of the I-shaped channel, and the ends of the two insertion rods that are close to each other are fixed with moving blocks, and the two moving blocks are movably sleeved on the outside of the U-shaped handle. The opposite sides of the two moving blocks are rotatably connected to guide rods, and the ends of the two guide rods that are close to each other are rotatably connected to the top of the same turntable b. The turntable b is rotatably connected to the U-shaped handle through a rotating shaft, and a handle is fixed to the bottom end of the rotating shaft.

[0015] As a preferred embodiment, the two moving blocks are fixedly connected to the inner wall of the U-shaped handle via springs on opposite sides thereof, and the springs are movably sleeved on the outer side of the insertion rod.

[0016] Compared with the prior art, the rubber trunk exhaust gas treatment device provided by the utility model has at least the following beneficial effects:

[0017] (1) By setting a reciprocating push-pull scraping structure, the motor b is started, and the scraper can move back and forth to clean the exhaust gas particles intercepted on the filter screen b, effectively ensuring that the exhaust gas particles are in dynamic motion on the surface of the filter screen b, thereby effectively preventing the filter screen b from filtering impermeable problems;

[0018] (2) When the filter screen b needs to be replaced, the switching disk can be driven by the motor a to rotate 180 degrees, so that the positions of the two filter screens b are switched, so that the filter screen b to be removed and replaced can be rotated to the outlet, so that the purpose of replacing the filter screen b can be achieved without stopping the machine. When replacing the filter screen b, the turntable b connected to the rotating shaft can be rotated by the handle through the clamping fixing structure, and the two plug rods can be moved relative to each other and separated from the corresponding sockets respectively, so that the filter screen b can be pulled out from the outlet for replacement. It is very convenient to use and does not affect the treatment of waste gas produced by the rubber trunk line, greatly improving the treatment efficiency; BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 It is a schematic structural diagram of the processing tank of the utility model after being cut open and viewed from a first angle from an upward angle;

[0021] Figure 3 It is a schematic structural diagram of the processing tank of the utility model after being cut open and viewed from a second angle of view;

[0022] Figure 4It is a three-dimensional structural schematic diagram of each component in the clamping fixing structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the treatment tank of the utility model after being cut open and viewed from an inclined top.

[0024] In the figure: 1. treatment tank; 2. exhaust pipe; 21. filter a; 3. air inlet pipe; 4. drain pipe; 5. recessed channel; 6. outlet; 7. switching disk; 71. motor a; 72. filter b; 73. guide plate; 8. reciprocating push-pull scraping structure; 81. hidden groove; 82. scraper; 83. push-pull rod; 84. transmission rod; 85. transmission column; 86. turntable a; 87. motor b; 9. liquid delivery pipe; 91. connecting pipe; 92. spray cross pipe; 93. nozzle; 94. liquid pump; 95. liquid pump; 10. clamping fixing structure; 101. U-shaped handle; 102. plug rod; 103. moving block; 104. guide rod; 105. turntable b; 106. rotating shaft. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the embodiments.

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0027] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0028] Example

[0029] ① On the one hand, a spray structure is generally used to spray the incoming rubber production waste gas, and a filter structure is set inside the treatment device to filter the liquid during spraying, so that the spray liquid can be reused. However, the filter structure is set inside the treatment device, which is not convenient for replacement. Even if it can be replaced, it is necessary to stop the use of the treatment device and disassemble the whole to replace the filter structure, which makes replacement very inconvenient and cannot achieve the purpose of replacing the filter structure without stopping the use of the treatment device;

[0030] ② The second aspect is that when too many particles in the exhaust gas are intercepted on the filter structure mentioned in ① above, if the particles are static on the surface of the filter structure, there is a lack of structure to clean the particles, which makes the surface of the filter structure prone to blockage and obstruction;

[0031] To do this, see Figure 1-5 The utility model provides a rubber trunk exhaust gas treatment device, comprising:

[0032] The top of the processing tank 1 is fixedly connected with an exhaust pipe 2, and a filter screen a21 is fixedly connected to the inside of the exhaust pipe 2. The air inlet of the outer wall of the processing tank 1 is fixedly connected with an air inlet pipe 3. The outer wall of the processing tank 1 is fixed with a discharge pipe 4 equipped with an electromagnetic valve at the discharge port near the bottom. A recessed channel 5 is provided between the middle and the bottom of the processing tank 1. A dialing port 6 is provided on the inner top wall of the recessed channel 5. A motor a71 is fixedly connected to the inner top wall of the recessed channel 5. The motor a71 is The output shaft extends into the processing tank 1 and is fixedly connected with a switching disk 7. The switching disk 7 is provided with two symmetrically arranged I-shaped channels. A filter screen b72 with an I-shaped vertical cross section is movably inserted in each of the I-shaped channels. The bottom ends of the filter screens b72 are connected to the switching disk 7 through a clamping fixing structure 10. A guide plate 73 is movably fitted on the top of the switching disk 7. An inclined surface is provided on the top of the guide plate 73. A reciprocating push-pull scraping structure 8 installed on the processing tank 1 is provided below the air inlet pipe 3. A spray structure is also installed on the processing tank 1.

[0033] The clamping fixing structure 10 can facilitate the quick disassembly and assembly of the filter screen b72 on the switching disk 7;

[0034] The reciprocating push-pull scraping structure 8 can facilitate the cleaning of the exhaust gas particles intercepted on the top of the filter screen b72, effectively preventing the filter screen b72 from becoming blocked;

[0035] The spraying structure can perform a spraying operation on the waste gas entering the treatment tank 1 .

[0036] Among them, the width of the outlet 6 is greater than the width of the filter b72. The recessed channel 5 and the guide plate 73 are arranged so that the sprayed treatment agent will not leak out when the switching disk 7 is rotated and switched, and sealing gaskets are respectively provided at the bottom ends of the guide plate 73 and the switching disk 7. The inclined surface of the guide plate 73 is arranged so that the sprayed treatment agent can fall on the filter b72 on the left. The filter a21 adopts an activated carbon filter structure with good filtering effect. The filter b72 is made of polytetrafluoroethylene and has a long service life.

[0037] Further as Figure 1-2As shown in Figure 5, it is worth explaining in detail that in order not to affect the rotation of the switching disk 7 and to facilitate the pushing of the exhaust gas particles intercepted on the surface of the filter b72, a reciprocating push-pull scraping structure 8 is provided, including a hidden groove 81 opened on the inner wall of the treatment tank 1 and located directly below the air intake pipe 3. The inner bottom wall of the hidden groove 81 is flush with the top of the filter b72. A scraper 82 is movably installed in the hidden groove 81. A push-pull rod 83 is fixedly connected to the side of the scraper 82 away from the center of the switching disk 7. The other end of the push-pull rod 83 is movably extended to the outside of the treatment tank 1 and is fixedly connected to a transmission rod 84. The transmission rod 84 is movably sleeved on the outside of the transmission column 85 through the transmission channel. The top end of the transmission column 85 is fixedly connected to the bottom edge of the turntable a86. The center of the top end of the turntable a86 is fixedly connected to the outer side of the output shaft of the motor b87. The motor b87 is fixedly connected to the outer wall of the treatment tank 1 through a support seat.

[0038] The hidden groove 81 is provided to prevent the switch disk 7 from rotating without being affected by the scraper 82 .

[0039] Further as Figure 2-3 As shown in Figure 5, it is worth explaining in detail that in order to be able to spray the incoming rubber trunk exhaust gas, a spray structure is set up, including a liquid pump 94 fixedly connected to the outer wall of the treatment tank 1, and the liquid outlet of the liquid pump 94 is fixedly connected to a liquid delivery pipe 9 with an inverted L-shaped structure. The liquid inlet of the liquid pump 94 is connected to the inner bottom of the treatment tank 1 through an L-shaped liquid pumping pipe 95. The top of the liquid delivery pipe 9 extends into the treatment tank 1 and is fixedly connected to a connecting pipe 91. The top of the connecting pipe 91 is closed, and the other end is fixedly connected to a spray cross pipe 92. Both ends of the spray cross pipe 92 are closed, and nozzles 93 are fixed at multiple liquid outlets at the bottom of the spray cross pipe 92.

[0040] Further as Figure 4 As shown, it is worth specifically explaining that in order to facilitate the disassembly of the filter screen b72, a clamping fixing structure 10 is provided, including a U-shaped handle 101 fixedly connected to the bottom end of the filter screen b72, and two symmetrically arranged plug rods 102 are movably inserted on the U-shaped handle 101, and the ends of the two plug rods 102 that are separated from each other are movably inserted into the sockets provided on the inner wall of the I-shaped channel, and the ends of the two plug rods 102 that are close to each other are fixedly connected with a moving block 103, and the two moving blocks 103 are movably sleeved on the U On the outside of the U-shaped handle 101, the opposite sides of the two moving blocks 103 are rotatably connected to the guide rod 104, and the ends of the two guide rods 104 that are close to each other are rotatably connected to the top of the same turntable b105. The turntable b105 is rotatably connected to the U-shaped handle 101 through a rotating shaft 106. The bottom end of the rotating shaft 106 is fixedly connected to a handle. The opposite sides of the two moving blocks 103 are fixedly connected to the inner wall of the U-shaped handle 101 through springs, and the springs are movably sleeved on the outside of the insertion rod 102.

[0041] The depth of the socket is equal to the cross-sectional width of the moving block 103 .

[0042] In summary: when the rubber trunk exhaust gas treatment device is used, the exhaust gas enters the treatment tank 1 through the air inlet pipe 3, and the spray liquid pre-stored in the bottom of the treatment tank 1 is extracted by the liquid pump 94, and sprayed downward from multiple nozzles 93, thereby achieving the spraying of the exhaust gas. In addition, the particulate matter in the exhaust gas can land on the filter b72 and be intercepted, and part of the exhaust gas after spraying is filtered and discharged through the filter a21 for purification. Secondly, the turntable a86 is driven to rotate by the motor b87, and the transmission column 85 and the transmission rod 84 are cooperated to enable the scraper 82 to move back and forth on the surface of the filter b72, thereby achieving the purpose of cleaning, so as to prevent the filter b72 from being blocked and becoming obstructed. Furthermore, when the filter b72 needs to be replaced, it can be replaced by The motor a71 drives the switching disk 7 to rotate 180 degrees, which switches the positions of the two filters b72, so that the filter b72 to be removed and replaced can be rotated to the outlet 6, so that the purpose of removing and replacing the filter b72 can be achieved without stopping the machine. When removing and replacing the filter b72, the turntable b105 connected to the rotating shaft 106 can be rotated by the handle through the clamping fixing structure 10, and the two guide rods 104 cooperate to make the two insertion rods 102 move relative to each other and disengage from the corresponding sockets respectively. At this time, the elasticity is stretched, so that the filter b72 can be pulled out from the outlet 6 for replacement. It is very convenient to use and does not affect the treatment of waste gas produced by the rubber trunk line, thereby greatly improving the treatment efficiency.

[0043] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber trunk exhaust gas treatment device, comprising a treatment tank (1), characterized in that: The top of the processing tank (1) is fixedly connected to an exhaust pipe (2), a filter screen a (21) is fixedly connected to the inside of the exhaust pipe (2), an air intake pipe (3) is fixedly connected to the air intake port of the outer wall of the processing tank (1), a liquid discharge pipe (4) equipped with an electromagnetic valve is fixedly connected to the liquid discharge port provided near the bottom of the outer wall of the processing tank (1), a recessed channel (5) is provided on the processing tank (1) between the middle and the bottom, a dialing port (6) is provided on the inner top wall of the recessed channel (5), a motor a (71) is fixedly connected to the inner top wall of the recessed channel (5), and the motor a (71) is provided with a motor. The output shaft extends into the processing tank (1) and is fixedly connected to a switching disk (7). The switching disk (7) is provided with two symmetrically arranged I-shaped channels. A filter screen b (72) having an I-shaped vertical cross-section is movably inserted into each of the I-shaped channels. The bottom ends of the filter screens b (72) are connected to the switching disk (7) via a clamping fixing structure (10). A guide plate (73) is movably fitted to the top of the switching disk (7). An inclined surface is provided at the top of the guide plate (73). A reciprocating push-pull scraping structure (8) mounted on the processing tank (1) is provided below the air inlet pipe (3). A spraying structure is also installed on the processing tank (1); The clamping fixing structure (10) can facilitate the rapid disassembly and assembly of the filter screen b (72) on the switching disk (7); The reciprocating push-pull scraping structure (8) can facilitate the cleaning of the exhaust gas particles intercepted on the top of the filter screen b (72), effectively preventing the filter screen b (72) from becoming blocked; The spraying structure can perform a spraying operation on the waste gas entering the treatment tank (1).

2. A rubber trunk line exhaust gas treatment device according to claim 1, characterized in that: The reciprocating push-pull scraping structure (8) comprises a hidden groove (81) provided on the inner wall of the processing tank (1) and located directly below the air inlet pipe (3); the inner bottom wall of the hidden groove (81) is flush with the top of the filter screen b (72); a scraper (82) is movably installed in the hidden groove (81); a push-pull rod (83) is fixedly connected to one side of the scraper (82) away from the center of the switching disk (7); the other end of the push-pull rod (83) movably penetrates to the outside of the processing tank (1) and is fixedly connected to a transmission rod (84).

3. A rubber trunk line exhaust gas treatment device according to claim 2, characterized in that: The transmission rod (84) is movably sleeved on the outer side of the transmission column (85) through the transmission channel, the top end of the transmission column (85) is fixedly connected to the bottom edge of the rotating disk a (86), the center of the top end of the rotating disk a (86) is fixedly connected to the outer side of the output shaft of the motor b (87), and the motor b (87) is fixedly connected to the outer wall of the processing tank (1) through a support seat.

4. A rubber trunk line waste gas treatment device according to claim 1, characterized in that: The spray structure comprises a liquid pump (94) fixedly connected to the outer wall of the processing tank (1); the liquid outlet of the liquid pump (94) is fixedly connected to a liquid delivery pipe (9) of an inverted L-shaped structure; the liquid inlet of the liquid pump (94) is connected to the inner bottom of the processing tank (1) through an L-shaped liquid pump pipe (95); the top end of the liquid delivery pipe (9) extends into the processing tank (1) and is fixedly connected to a connecting pipe (91); the top end of the connecting pipe (91) is closed, and the other end is fixedly connected to a spray transverse pipe (92); both ends of the spray transverse pipe (92) are closed, and nozzles (93) are fixed to multiple liquid outlets at the bottom end of the spray transverse pipe (92).

5. The rubber trunk line exhaust gas treatment device according to claim 1, characterized in that: The clamping fixing structure (10) comprises a U-shaped handle (101) fixedly connected to the bottom end of the filter screen b (72); two symmetrically arranged insertion rods (102) are movably inserted on the U-shaped handle (101); the ends of the two insertion rods (102) that are separated from each other are movably inserted into the sockets provided on the inner wall of the I-shaped channel; the ends of the two insertion rods (102) that are close to each other are fixedly connected to a moving block (103); the two moving blocks (103) are movably sleeved on the outside of the U-shaped handle (101); the opposite sides of the two moving blocks (103) are rotatably connected to guide rods (104); the ends of the two guide rods (104) that are close to each other are rotatably connected to the top of the same rotating disk b (105); the rotating disk b (105) is rotatably connected to the U-shaped handle (101) via a rotating shaft (106); and the bottom end of the rotating shaft (106) is fixedly connected to a handle.

6. A rubber trunk line waste gas treatment device according to claim 5, characterized in that: The two sides of the two moving blocks (103) that are separated from each other are fixedly connected to the inner wall of the U-shaped handle (101) through springs, and the springs are movably sleeved on the outer side of the insertion rod (102).

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