Waste gas treatment equipment for production of multi-layer rubber products and treatment process of waste gas treatment equipment
By designing the waste gas treatment equipment for the production of multi-layer rubber products, using the combined structure of the mixing chamber, spray chamber and feed silo, the full mixing of waste gas and spray liquid and the removal of impurities is achieved, and the problem of poor waste gas treatment effect in the prior art is solved, and efficient waste gas treatment effect is achieved.
Patent Information
- Application Number
- CN202510362927.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2045-03-26
AI Technical Summary
The waste gas generated during the production process of multi-layer rubber products is complex in composition and high in impurities content. The existing spraying and washing equipment has poor treatment effect, and the adsorption efficiency of activated carbon layers is slow.
A waste gas treatment equipment for the production of multi-layer rubber products is designed, including a mixing chamber, a spray chamber and a feed silo in the tank body. The waste gas and the spray liquid are fully mixed through the stirring paddle and the spray head, the impurities are removed using the filter screen and the guide assembly, and harmful substances are adsorbed through the spherical filler, and the treatment is repeated to improve the treatment effect.
Effectively remove impurities in the waste gas produced by multi-layer rubber products, improve the waste gas treatment effect, and ensure that the waste gas meets safe emission standards.
Smart Images

Figure CN119951305A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of waste gas treatment, and in particular to waste gas treatment equipment and a treatment process thereof for producing multi-layer rubber products. Background Art
[0002] The waste gas generated during the production of multi-layer rubber products mainly includes volatile organic compounds, sulfides, nitrogen oxides, dust and other harmful substances. These waste gases mainly come from rubber vulcanization, rubber refining, calendering and other processes. They are highly irritating and toxic, posing a serious threat to the production environment, employee health and the surrounding ecological environment.
[0003] At present, the waste gas generated in the production process of multi-layer rubber products is mainly treated by spraying. However, in the prior art, the waste gas generated by multi-layer rubber products is more complex in composition and has a relatively high impurity content than the waste gas generated by ordinary rubber products. When the spraying device in the prior art is in use, it is easy for the spray liquid to have insufficient contact with the waste gas, resulting in poor waste gas treatment effect. In addition, an activated carbon layer is usually provided in the spraying device, and harmful gases in the waste gas are adsorbed by the activated carbon layer. However, the activated carbon particles in the activated carbon layer are in a static state, resulting in a slow adsorption efficiency of the activated carbon layer.
[0004] Combining the above problems, we will find that it is difficult to avoid the above problems at the same time when using the existing waste gas treatment equipment on the market, and even if it can be solved, it needs to be solved through external tools, which makes it impossible to achieve the desired effect. Therefore, we propose a waste gas treatment equipment and treatment process for the production of multi-layer rubber products. Summary of the invention
[0005] The object of the present invention is to provide an exhaust gas treatment device and a treatment process for the production of multi-layer rubber products to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an exhaust gas treatment device for multi-layer rubber product production, comprising a tank body, a first baffle and a second baffle are fixedly installed on the inner wall of the tank body, a mixing bin, a spray bin and a feeding bin are arranged inside the tank body, a smoke exhaust pipe is fixedly connected to the top of the tank body, a drain pipe is fixedly connected to one side of the tank body, a motor is fixedly installed at the bottom of the tank body, a rotating shaft extending into the tank body is fixedly connected to the output end of the motor, and the rotating shaft is rotatably connected to the tank body;
[0007] A mixing component is fixedly installed at the bottom of the mixing bin, a guide component is fixedly installed on the inner wall of the mixing bin, and an adsorption component is arranged on the top of the mixing bin;
[0008] The mixing assembly includes an air intake plate fixedly mounted on the inner wall of the mixing bin, the bottom of the air intake plate is fixedly connected to a smoke inlet pipe, a plurality of nozzles are fixedly mounted on the top of the air intake plate, a stirring paddle is fixedly mounted on the bottom of the outer wall of the rotating shaft, a first opening is provided on the surface of the stirring paddle, a bracket is fixedly mounted on the outer wall of the rotating shaft, and a filter is fixedly mounted on the inner wall of the bracket.
[0009] Preferably, the guide assembly includes a sleeve fixedly mounted on the inner wall of the mixing bin, the sleeve is rotatably connected to a rotating rod inside, a roller is fixedly mounted on the top of the rotating rod, a ring frame is fixedly mounted on the bottom of the bracket, the outer wall of the roller is fitted with the inner wall of the ring frame, a spiral blade is fixedly mounted on the outer wall of the rotating rod, a guide plate is fixedly connected to the top of one side of the sleeve, the top of the guide plate is fitted with the bottom of the filter, a material receiving port is opened on one side of the sleeve, and the guide plate is communicated with the sleeve through the material receiving port.
[0010] Preferably, the adsorption assembly includes a fixed frame fixedly mounted on the inner wall of the mixing bin, a fixed sleeve is fixedly mounted on the outer wall of the rotating shaft, an upper grid frame is fixedly mounted on the top of the surface of the fixed sleeve, a lower grid frame is fixedly mounted on the bottom of the surface of the fixed sleeve, the inner wall of the fixed frame is rotatably connected to two rotating frames, a lever is fixedly mounted on one side of the rotating frame, the outer wall fixed sleeve of the rotating frame is provided with an anti-slip sleeve, anti-slip pads are fixedly mounted on opposite sides of the upper grid frame and the lower grid frame, and the outer wall of the anti-slip sleeve is tightly fitted with the surface of the anti-slip pad.
[0011] Preferably, a whipping assembly is provided on the top of the spray bin, an elastic assembly is provided on the bottom of the spray bin, a water curtain rack is provided inside the spray bin, the water curtain rack is fixedly mounted on the bottom of the second partition, and a water channel is provided at the bottom inside the water curtain rack.
[0012] Preferably, the whipping assembly includes a rotating sleeve rotatably mounted on the outer wall of the rotating shaft, a first bevel gear is fixedly mounted on the top of the rotating sleeve, a second bevel gear is fixedly mounted on the outer wall of the rotating shaft, a mounting rod is fixedly mounted on the bottom of the second partition, one end of the mounting rod is rotatably connected to a third bevel gear, the third bevel gear is respectively meshed with the first bevel gear and the second bevel gear, and a rubber strip is fixedly mounted on the outer wall of the rotating sleeve.
[0013] Preferably, the elastic component includes a mounting frame fixedly mounted on the outer wall of the rotating shaft, a connecting sleeve is provided on one side of the mounting frame, a disc is fixedly mounted on the bottom of the connecting sleeve, the disc is fitted with the inner wall of the spray chamber, an elastic plate is fixedly mounted on the outer wall of the connecting sleeve, and a baffle rod is fixedly mounted on the bottom of the mounting frame.
[0014] Preferably, a water spray assembly is provided inside the feeding bin, a medicine adding assembly is provided inside the feeding bin, and a demisting layer is fixedly installed on the top of the feeding bin.
[0015] Preferably, the water spray assembly includes a water tank fixedly mounted on the top of the rotating shaft, the top of the water tank is rotatably connected to a water inlet pipe through a rotating joint, the bottom of the water tank is fixedly connected to a water discharge pipe, the bottom of the water tank is fixedly connected to a rotating nozzle, and one end of the water inlet pipe passes through the outside of the tank body.
[0016] Preferably, the dosing component includes a transmission shaft arranged on the inner wall of the loading bin, a circular box body is fixedly installed on the inner wall of the loading bin, one end of the transmission shaft passes through the circular box body and is rotatably connected to the inner wall of the circular box body, a feeding hose is attached to the inner wall of the circular box body, a guide frame is fixedly installed on the outer wall of one end of the transmission shaft, a guide wheel is rotatably connected to the outer side of the guide frame, the guide wheel is used in conjunction with the feeding hose, one end of the feeding hose is fixedly connected to a water inlet pipe, a hyperbolic gear is fixedly installed on the outer wall of the transmission shaft, a hyperbolic rack is fixedly installed on the outer wall of the water tank, and the hyperbolic gear is meshed with the hyperbolic rack.
[0017] A treatment process of waste gas treatment equipment for multi-layer rubber product production, the specific steps are as follows:
[0018] S1: The spray liquid is sent into the water tank in the upper silo through an external water pump, and the reaction liquid is added to the water tank through the dosing component, and the motor is started at the same time;
[0019] S2: The exhaust gas generated by the multi-layer rubber product is sent into the air inlet plate through the smoke inlet pipe, and through the nozzle at the bottom of the mixing bin. The motor drives the stirring paddle through the rotating shaft. The stirring paddle rotates while mixing the spray liquid and the bubbles and cuts the exhaust gas sprayed from the nozzle through the first opening, so that the exhaust gas and the spray liquid are fully mixed;
[0020] S3: Impurities generated during the mixing process are intercepted by the filter, and are guided to the bottom of the air intake plate by the guide assembly, so that the impurities are discharged through the drain pipe. The exhaust gas that passes through the filter enters between the upper rack and the lower rack, so that the spherical filler between the upper rack and the lower rack absorbs the exhaust gas, and the spherical filler is turned over in real time to make the exhaust gas fully contact with the spherical filler;
[0021] S4: The exhaust gas that passes over the upper and lower grids enters the spray chamber, and the water curtain formed by part of the water curtain rack is broken up by the elastic component, and the spray liquid entering the spray chamber from the upper bin is whipped by the whipping component, so that the exhaust gas is fully mixed with the spray liquid in the spray chamber, and the residence time of the exhaust gas in the spray chamber is increased;
[0022] S5: The gas treated in the spray bin enters the loading bin, and the waste gas is contacted with the spray liquid again through the drain pipe and the rotating nozzle to complete the spray washing of the waste gas. When the gas after spray washing passes through the demisting layer, the demisting layer intercepts the droplets in the gas, and finally the gas demisted by the demisting layer is discharged through the exhaust pipe.
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] 1. The present invention sets a mixing bin in the tank body and fills the spray liquid to a position flush with the top of the bracket. During the nozzle deflation process, the stirring paddle rotates and shears the bubbles through the first opening, so that the exhaust gas and the spray liquid are fully in contact and mixed, which can remove a large amount of impurities in the exhaust gas produced by the multi-layer rubber product, and guide the impurities on the filter screen to avoid clogging of the filter screen and affecting the ventilation effect. The residual harmful substances in the exhaust gas are processed by the spray bin and the feeding bin, so as to effectively improve the treatment effect of the exhaust gas produced by the multi-layer rubber product.
[0025] 2. In the present invention, when the spray liquid in the loading bin enters the spray bin, the whipping component can be used to break up the spray liquid, so that the spray liquid forms water mist above the water curtain rack, and the spray liquid falling into the water curtain rack is guided through the water channel, and the spray liquid overflows from the outside of the water curtain rack to form a water curtain, and contacts the water curtain formed by the water curtain rack through the elastic component, so that part of the water curtain forms water mist below the water curtain rack, so that the exhaust gas is fully in contact with the water mist when passing through the spray bin, thereby improving the treatment effect of the exhaust gas.
[0026] 3. The present invention arranges a water spray component and a dosing component to mix the spray liquid and the reaction liquid in the loading bin, and sprays the spray liquid in the tank body, so that water mist is formed in the loading bin, and there is enough spray liquid in the spray bin to form water mist and water curtain, so as to treat the waste gas produced by the multi-layer rubber product multiple times, thereby ensuring the treatment effect of the waste gas produced by the multi-layer rubber product. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;
[0029] Figure 3 This is a schematic diagram of the structure of the mixing bin of the present invention;
[0030] Figure 4 This is a schematic diagram of the structure of the adsorption component of the present invention;
[0031] Figure 5 It is a schematic diagram of the structure of the upper and lower grid frames of the present invention;
[0032] Figure 6This is a schematic diagram of the stirring paddle structure of the present invention;
[0033] Figure 7 This is a schematic diagram of the structure of the guide assembly of the present invention;
[0034] Figure 8 This is a schematic diagram of the spray bin structure of the present invention;
[0035] Fig. 9 This is a schematic diagram of the structure of the elastic component of the present invention;
[0036] Fig.10 This is a schematic diagram of the structure of the loading bin of the present invention;
[0037] Fig.11 This is a schematic diagram of the circular box structure of the present invention;
[0038] Fig.12 It is a schematic diagram of the demisting layer structure of the present invention.
[0039] In the figure: 1, tank body; 101, first baffle; 102, second baffle; 2, mixing chamber; 21, mixing assembly; 2101, air inlet plate; 2102, smoke inlet pipe; 2103, nozzle; 2104, stirring paddle; 2105, first opening; 22, bracket; 2201, filter screen; 23, guide assembly; 2301, sleeve; 2302, rotating rod; 2303, roller; 230 4. Ring frame; 2305. Spiral blade; 2306. Guide plate; 2307. Material receiving port; 24. Adsorption assembly; 2401. Fixed frame; 2402. Fixed sleeve; 2403. Upper rack; 2404. Lower rack; 2405. Rotating frame; 2406. Push rod; 2407. Anti-skid sleeve; 2408. Anti-skid mat; 3. Spray chamber; 31. Water curtain frame; 3101. Waterway; 32 , whipping assembly; 3201, rotating sleeve; 3202, first bevel gear; 3203, second bevel gear; 3204, mounting rod; 3205, third bevel gear; 3206, rubber strip; 33, elastic assembly; 3301, mounting frame; 3302, connecting sleeve; 3303, disc; 3304, elastic plate; 3305, stop rod; 4, loading bin; 41, water spray assembly; 4101 , water tank; 4102, water inlet pipe; 4103, drain pipe; 4104, rotating nozzle; 42, dosing assembly; 4201, transmission shaft; 4202, round box; 4203, feed hose; 4204, guide frame; 4205, guide wheel; 4206, hyperbolic gear; 4207, hyperbolic rack; 5, motor; 6, rotating shaft; 7, demisting layer; 8, drain pipe; 9, smoke exhaust pipe. DETAILED DESCRIPTION
[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0041] Example 1: Please refer to Figure 1-Figure 12 The present invention provides a technical solution: an exhaust gas treatment device for the production of multi-layer rubber products, comprising a tank body 1, a first partition 101 and a second partition 102 are fixedly installed on the inner wall of the tank body 1, a mixing bin 2, a spray bin 3 and a feeding bin 4 are arranged inside the tank body 1, a smoke exhaust pipe 9 is fixedly connected to the top of the tank body 1, a drain pipe 8 is fixedly connected to one side of the tank body 1, a motor 5 is fixedly installed at the bottom of the tank body 1, an output end of the motor 5 is fixedly connected to a rotating shaft 6 extending into the tank body 1, and the rotating shaft 6 is rotatably connected to the tank body 1; wherein, a conventional seal is used to seal between the rotating shaft 6 and the tank body 1, which is the prior art and will not be elaborated here, wherein, the bottoms of the first partition 101 and the second partition 102 are both arc-shaped, the mixing bin 2 is below the first partition 101, the spray bin 3 is between the first partition 101 and the second partition 102, and the feeding bin 4 is above the second partition 102;
[0042] A mixing assembly 21 is fixedly installed at the bottom of the mixing bin 2, a guide assembly 23 is fixedly installed on the inner wall of the mixing bin 2, and an adsorption assembly 24 is arranged on the top of the mixing bin 2;
[0043] The mixing assembly 21 includes an air inlet disk 2101 fixedly mounted on the inner wall of the mixing bin 2, the bottom of the air inlet disk 2101 is fixedly connected with a smoke inlet pipe 2102, wherein one end of the smoke inlet pipe 2102 penetrates to the outside of the tank body 1, a plurality of nozzles 2103 are fixedly mounted on the top of the air inlet disk 2101, a stirring paddle 2104 is fixedly mounted on the bottom of the outer wall of the rotating shaft 6, a first opening 2105 is provided on the surface of the stirring paddle 2104, a bracket 22 is fixedly mounted on the outer wall of the rotating shaft 6, and a filter screen 2201 is fixedly mounted on the inner wall of the bracket 22; by arranging the mixing bin 2 in the tank body 1 and filling the spray liquid to a position flush with the top of the bracket 22, in the air inlet disk 2101, a plurality of nozzles 2103 are fixedly mounted on the top of the air inlet disk 2101, a stirring paddle 2104 is fixedly mounted on the bottom of the outer wall of the rotating shaft 6, a first opening 2105 is provided on the surface of the stirring paddle 2104, a bracket 22 is fixedly mounted on the outer wall of the rotating shaft 6, and a filter screen 2201 is fixedly mounted on the inner wall of the bracket 22; When treating the waste gas produced by the multi-layer rubber product production, the generated waste gas is passed into the smoke inlet pipe 2102, and the waste gas is sent into the air inlet plate 2101 through the smoke inlet pipe 2102, so that the nozzle 2103 evenly sends the waste gas to the bottom of the mixing bin 2, and then the stirring paddle 2104 is rotated and the bubbles are sheared through the first opening 2105, so that the waste gas and the spray liquid are fully in contact and mixed, which can remove a large amount of impurities in the waste gas, and the impurities on the filter screen 2201 are guided out through the guide component 23 to avoid clogging of the filter screen 2201 and affecting the ventilation effect, and the residual harmful substances in the waste gas are treated by the spray bin 3 and the feeding bin 4 to effectively improve the waste gas treatment effect.
[0044] As a further limitation of the mixing bin 2 of the present invention, the guide assembly 23 includes a sleeve 2301 fixedly installed on the inner wall of the mixing bin 2, the sleeve 2301 is rotatably connected to a rotating rod 2302, a roller 2303 is fixedly installed on the top of the rotating rod 2302, a ring frame 2304 is fixedly installed on the bottom of the bracket 22, the outer wall of the roller 2303 is fitted with the inner wall of the ring frame 2304, a spiral blade 2305 is fixedly installed on the outer wall of the rotating rod 2302, a guide plate 2306 is fixedly connected to the top of one side of the sleeve 2301, the top of the guide plate 2306 is fitted with the bottom of the filter screen 2201, a material receiving port 2307 is opened on one side of the sleeve 2301, and the guide plate 23 06 is connected with the sleeve 2301 through the material receiving port 2307; when the rotating shaft 6 drives the bracket 22 to rotate, the impurities at the bottom of the filter screen 2201 can be scraped off through the guide plate 2306, reducing the risk of clogging of the filter screen 2201, and the impurities are introduced into the sleeve 2301 through the guide plate 2306 and the material receiving port 2307, and the roller 2303 is driven to rotate by the ring frame 2304, and the roller 2303 drives the rotating rod 2302 to rotate, so that the rotating rod 2302 guides the impurities to the bottom of the air intake disk 2101 through the spiral blade 2305, so that the impurities are discharged through the drain pipe 8, thereby avoiding the accumulation of impurities between the air intake disk 2101 and the filter screen 2201 and causing the filter screen 2201 to be blocked.
[0045] The adsorption assembly 24 includes a fixed frame 2401 fixedly mounted on the inner wall of the mixing bin 2, a fixed sleeve 2402 fixedly mounted on the outer wall of the rotating shaft 6, an upper frame 2403 fixedly mounted on the top of the surface of the fixed sleeve 2402, a lower frame 2404 fixedly mounted on the bottom of the surface of the fixed sleeve 2402, the inner wall of the fixed frame 2401 is rotatably connected to two rotating frames 2405, a lever 2406 is fixedly mounted on one side of the rotating frame 2405, and the outer wall fixed sleeve of the rotating frame 2405 is provided with The anti-skid cover 2407, the anti-skid pads 2408 are fixedly installed on the opposite sides of the upper rack 2403 and the lower rack 2404, and the outer wall of the anti-skid cover 2407 is closely fitted with the surface of the anti-skid pad 2408; it should be noted that one of the anti-skid covers 2407 is fitted with the anti-skid pad 2408 below the upper rack 2403, and the other anti-skid cover 2407 is fitted with the anti-skid pad 2408 above the lower rack 2404, wherein the two sides of the fixed cover 2402 are provided with rotating shafts of different heights. The upper rack 2403 and the lower rack 2404 are filled with spherical fillers for absorbing harmful substances in the exhaust gas, and the spherical fillers are spherical high-efficiency activated carbon; when the exhaust gas enters between the upper rack 2403 and the lower rack 2404, the harmful substances in the exhaust gas are absorbed by the spherical fillers, and the exhaust gas and the spherical fillers are washed by the spray liquid falling into the mixing chamber 2, and at the same time, the rotating shaft 6 drives the fixed sleeve 2402 to rotate, and the rotation of the fixed sleeve 2402 The upper grid frame 2403 and the lower grid frame 2404 are driven to rotate, and the upper grid frame 2403 and the lower grid frame 2404 drive the rotating frame 2405 to rotate. The rotating frame 2405 plays a role of turning over the spherical filler through the lever 2406 to improve the contact effect between the exhaust gas and the spherical filler. By arranging levers 2406 with different heights on both sides of the fixed sleeve 2402, the spherical filler between the upper grid frame 2403 and the lower grid frame 2404 can be turned over to improve the contact effect between the exhaust gas and the spherical filler.
[0046] The specific implementation method of this embodiment is as follows: by spraying the spray liquid and the reaction liquid in the upper bin 4, after the spray liquid and the reaction liquid are mixed, a water flow and a water mist are formed in the upper bin 4, the water flow enters the spray bin 3 to form a water mist and a water curtain, and finally enters the mixing bin 2, so that the spray liquid is gathered in the mixing bin 2 and maintained at a position flush with the top of the bracket 22. When the waste gas generated during the production of multi-layer rubber is treated, the waste gas enters the air inlet disk 2101 through the smoke inlet pipe 2102 and is sprayed out through the nozzle 2103, so that the waste gas is mixed in the mixing bin 2. During the mixing process, the motor 5 is driven by the rotating shaft 6 The stirring paddle 2104 rotates, the stirring paddle 2104 drives the spray liquid to move, and shears the bubbles through the first opening 2105, so that the exhaust gas and the spray liquid are fully mixed and filtered through the filter 2201. When the bracket 22 rotates, the bracket 22 drives the roller 2303 to rotate through the ring frame 2304, the roller 2303 drives the rotating rod 2302 to rotate, and the rotating rod 2302 drives the spiral blade 2305 to rotate. When the bracket 22 rotates, the guide plate 2306 can scrape off the impurities at the bottom of the filter 2201, and introduce the impurities into the sleeve 2301 through the receiving port 2307, so that the spiral blade 2305 guides the impurities to the bottom of the air intake plate 2101 and discharges them through the drain pipe 8 to prevent the impurities from clogging the filter screen 2201 and accumulating below the filter screen 2201 to cause clogging. After passing through the filter screen 2201, the exhaust gas enters between the upper rack 2403 and the lower rack 2404, and the spherical fillers between the upper rack 2403 and the lower rack 2404 adsorb the harmful substances in the exhaust gas. During the adsorption process, the fixed sleeve 2402 is driven to rotate by the rotating shaft 6, and the fixed sleeve 2402 drives the upper rack 2403 and the lower rack 2404 to rotate, so that the anti-slip sleeve 2407 Driven by the anti-slip pad 2408, the rotating frame 2405 rotates, so that the rotating frame 2405 can flip the spherical filler through the lever 2406. By arranging the levers 2406 at different heights on both sides, the spherical filler between the upper frame 2403 and the lower frame 2404 can be flipped. During the flipping process, the contact area between the exhaust gas and the spherical filler is increased, so that the spherical filler can fully adsorb the exhaust gas to improve the treatment effect of the exhaust gas. After the exhaust gas passes through the adsorption component 24, the exhaust gas is sprayed again through the spray bin 3 and the loading bin 4, thereby effectively ensuring the treatment effect of the exhaust gas.
[0047] Example 2: Please refer to Figure 1-Figure 12 The present invention provides a technical solution: an exhaust gas treatment device for the production of multi-layer rubber products. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.
[0048] As a further limitation of the spray bin 3 of the present invention, a whipping component 32 is provided on the top of the spray bin 3, an elastic component 33 is provided on the bottom of the spray bin 3, a water curtain rack 31 is provided inside the spray bin 3, the water curtain rack 31 is fixedly mounted on the bottom of the second partition 102, and a water channel 3101 is provided at the bottom of the water curtain rack 31; when the spray liquid in the loading bin 4 enters the spray bin 3, the whipping component 32 can be used to break up the spray liquid, so that the spray liquid forms water mist above the water curtain rack 31, and the spray liquid falling into the water curtain rack 31 is guided through the water channel 3101, and the spray liquid overflows from the outside of the water curtain rack 31 to form a water curtain, and contacts the water curtain formed by the water curtain rack 31 through the elastic component 33, so that part of the water curtain forms water mist below the water curtain rack 31, so that when the exhaust gas passes through the spray bin 3, the exhaust gas is fully in contact with the water mist, thereby improving the treatment effect of the exhaust gas.
[0049] The whipping assembly 32 includes a rotating sleeve 3201 rotatably sleeved on the outer wall of the rotating shaft 6, a first bevel gear 3202 is fixedly installed on the top of the rotating sleeve 3201, a second bevel gear 3203 is fixedly installed on the outer wall of the rotating shaft 6, a mounting rod 3204 is fixedly installed on the bottom of the second partition 102, one end of the mounting rod 3204 is rotatably connected to a third bevel gear 3205, the third bevel gear 3205 is respectively meshed with the first bevel gear 3202 and the second bevel gear 3203, and a rubber strip 3206 is fixedly installed on the outer wall of the rotating sleeve 3201; wherein the diameter of the second bevel gear 3203 is larger than that of the third bevel gear 3205, and the diameter of the third bevel gear 3205 is larger than that of the first bevel gear Wheel 3202; the rotating shaft 6 drives the second bevel gear 3203 to rotate, and the second bevel gear 3203 drives the first bevel gear 3202 to rotate through the third bevel gear 3205, and the diameter of the second bevel gear 3203 is larger than that of the third bevel gear 3205, and the diameter of the third bevel gear 3205 is larger than that of the first bevel gear 3202, so as to increase the rotation speed of the rotating sleeve 3201, so that the rotating sleeve 3201 drives the rubber strip 3206 to rotate rapidly, and the rubber strip 3206 whips the spray liquid falling from the loading bin 4 into the spray bin 3, and through the whipping of the rubber strip 3206, water mist is formed above the water curtain rack 31 to ensure that the exhaust gas is fully in contact with the spray liquid at the top of the spray bin 3.
[0050] The elastic component 33 includes a mounting frame 3301 fixedly mounted on the outer wall of the rotating shaft 6, a connecting sleeve 3302 is rotatably sleeved on one side of the mounting frame 3301, a disc 3303 is fixedly mounted on the bottom of the connecting sleeve 3302, the disc 3303 is fitted with the inner wall of the spray chamber 3, an elastic plate 3304 is fixedly mounted on the outer wall of the connecting sleeve 3302, and a stopper 3305 is fixedly mounted on the bottom of the mounting frame 3301; the mounting frame 3301 is driven to move by the rotating shaft 6, and the mounting frame 3301 drives the connecting sleeve 3302 to move, so that the disc 3303 is in the spray chamber 3 The inner wall of the connecting sleeve 3302 rolls to achieve the effect of rotating the connecting sleeve 3302. When the water curtain falls on the elastic plate 3304, the connecting sleeve 3302 rotates, the elastic plate 3304 contacts the baffle 3305, and the elastic plate 3304 is bent by the squeezing of the baffle 3305. After the elastic plate 3304 passes over the baffle 3305, the elastic plate 3304 rebounds, thereby bouncing off the water droplets on the multiple elastic plates 3304 to form a large number of small water droplets and water mist, so that water mist is formed under the water curtain frame 31, so as to ensure that the exhaust gas is fully in contact with the spray liquid at the bottom of the spray chamber 3.
[0051] The specific implementation of this embodiment is as follows: when the exhaust gas enters the spray chamber 3, the mounting frame 3301 is driven by the rotating shaft 6, and the mounting frame 3301 drives the connecting sleeve 3302 to move, so that the disc 3303 rolls on the inner wall of the spray chamber 3 to rotate the connecting sleeve 3302, and the elastic plate 3304 is driven by the rotation of the connecting sleeve 3302, and the water curtain formed by the water curtain frame 31 falls on the elastic plate 3304. When the elastic plate 3304 contacts the blocking rod 3305, the elastic plate 3304 is bent by the squeezing of the blocking rod 3305, and rebounds at the moment of passing over the blocking rod 3305, thereby ejecting the spray liquid on the elastic plate 3304, so that the spray liquid Water mist is formed below the water curtain rack 31, and the second bevel gear 3203 drives the third bevel gear 3205 through the rotation of the rotating shaft 6, and the third bevel gear 3205 drives the first bevel gear 3202, so that the first bevel gear 3202 drives the rotating sleeve 3201 to rotate, and the rotating sleeve 3201 drives the rubber strip 3206. The rubber strip 3206 whips the spray liquid that falls into the spray bin 3 from the upper bin 4, and throws out the spray liquid contaminated on the rubber strip 3206, so that the spray liquid forms water mist above the water curtain rack 31, so that the exhaust gas will experience two layers of water mist and one layer of water curtain when passing through the spray bin 3, so as to effectively improve the spraying effect of the spray liquid on the exhaust gas.
[0052] Example 3: Please refer to Figure 1-Figure 12 The present invention provides a technical solution: an exhaust gas treatment device for the production of multi-layer rubber products. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.
[0053] As a further limitation of the loading bin 4 of the present invention, a water spray component 41 is provided inside the loading bin 4, a dosing component 42 is provided inside the loading bin 4, and a demisting layer 7 is fixedly installed on the top of the loading bin 4; by providing the water spray component 41 and the dosing component 42, the spray liquid and the reaction liquid are mixed in the loading bin 4, and the spray liquid is sprayed in the tank body 1, so that water mist is formed in the loading bin 4, and there is enough spray liquid in the spray bin 3 to form water mist and water curtain, so as to perform multiple treatments on the waste gas produced by the multi-layer rubber products, and ensure the treatment effect of the waste gas produced by the multi-layer rubber products. By providing the demisting layer 7, the discharge of droplets can be effectively reduced.
[0054] The water spray assembly 41 includes a water tank 4101 fixedly installed on the top of the rotating shaft 6, the top of the water tank 4101 is rotatably connected to a water inlet pipe 4102 through a rotating joint, the bottom of the water tank 4101 is fixedly connected to a drain pipe 4103, the bottom of the water tank 4101 is fixedly connected to a rotating nozzle 4104, and one end of the water inlet pipe 4102 passes through the outside of the tank body 1; the rotating joint is a prior art and will not be elaborated on here; the drain pipe 4103 can make the spray liquid quickly fall into the spray bin 3 to ensure that there is enough spray liquid in the spray bin 3 to form water mist and water curtain, and the rotating nozzle 4104 can form water mist in the loading bin 4 to enhance the spraying effect on the waste gas produced by the multi-layer rubber product production.
[0055] The dosing component 42 includes a transmission shaft 4201 arranged on the inner wall of the upper bin 4, a circular box body 4202 is fixedly installed on the inner wall of the upper bin 4, one end of the transmission shaft 4201 passes through the circular box body 4202 and is rotatably connected to the inner wall of the circular box body 4202, a feeding hose 4203 is attached to the inner wall of the circular box body 4202, a guide frame 4204 is fixedly installed on the outer wall of one end of the transmission shaft 4201, a guide wheel 4205 is rotatably connected to the outer side of the guide frame 4204, the guide wheel 4205 is used in conjunction with the feeding hose 4203, one end of the feeding hose 4203 is fixedly connected to the water inlet pipe 4102, a hyperbolic gear 4206 is fixedly installed on the outer wall of the transmission shaft 4201, a hyperbolic rack 4207 is fixedly installed on the outer wall of the water tank 4101, and the hyperbolic gear 4206 is connected to the hyperbolic rack The rack 4207 is meshed; the water tank 4101 is driven to rotate through the rotating shaft 6, the water tank 4101 drives the hyperbolic rack 4207 to rotate, the hyperbolic rack 4207 drives the hyperbolic gear 4206 to rotate, and the hyperbolic gear 4206 drives the transmission shaft 4201 to rotate, so that the transmission shaft 4201 drives the guide frame 4204 to rotate in the circular box body 4202, and then the guide wheel 4205 squeezes the feed hose 4203, so that the reaction liquid in the feed hose 4203 enters the water inlet pipe 4102, so that the reaction liquid and the spray liquid are mixed in the water tank 4101. The reaction liquid can be replaced as needed to treat waste gas with different components, so that the spray liquid can treat harmful substances in the waste gas, such as sodium sulfite reaction liquid can treat sulfide in the waste gas.
[0056] The specific implementation of this embodiment is as follows: the spray liquid is sent into the water tank 4101 through the water inlet pipe 4102, and when the rotating shaft 6 drives the water tank 4101 to rotate, the water tank 4101 drives the hyperbolic gear 4206 to rotate through the hyperbolic rack 4207, and the hyperbolic gear 4206 drives the guide frame 4204 to rotate in the circular box body 4202 through the transmission shaft 4201, and the guide frame 4204 squeezes the feed hose 4203 through the guide wheel 4205, so that the reaction liquid in the feed hose 4203 enters the water tank 4101, and the reaction liquid is mixed with the spray liquid in the water tank 4101, so that the spray liquid can be It plays the role of treating waste gas. Then the water tank 4101 allows the spray liquid to quickly enter the loading bin 4 and fall into the spray bin 3 through the drain pipe 4103, ensuring that there is enough spray liquid in the spray bin 3 to form water mist and water curtain, and at the same time, the spray liquid is sprayed and atomized through the rotating nozzle 4104, so that the spray liquid forms water mist in the loading bin 4, so as to increase the number of spraying and washing of the waste gas produced by the multi-layer rubber products, thereby ensuring the treatment effect of the waste gas produced by the multi-layer rubber products. The treated waste gas produced by the multi-layer rubber products intercepts droplets when passing through the demisting layer 7, and finally the treated waste gas produced by the multi-layer rubber products is discharged through the exhaust pipe 9.
[0057] A treatment process of waste gas treatment equipment for multi-layer rubber product production, the specific steps are as follows:
[0058] S1: The spray liquid is sent into the water tank 4101 in the upper bin 4 through an external water pump, and the reaction liquid is added to the water tank 4101 through the dosing component 42, and the motor 5 is started at the same time;
[0059] S2: The waste gas generated by the multi-layer rubber product is sent into the air inlet plate 2101 through the smoke inlet pipe 2102, and is at the bottom of the mixing chamber 2 through the nozzle 2103. The motor 5 drives the stirring paddle 2104 through the rotating shaft 6. The stirring paddle 2104 mixes the spray liquid and the bubbles, and cuts the waste gas sprayed from the nozzle 2103 through the first opening 2105, so that the waste gas and the spray liquid are fully mixed;
[0060] S3: Impurities generated during the mixing process are intercepted by the filter 2201, and are guided to the bottom of the air inlet plate 2101 by the guide assembly 23, so that the impurities are discharged through the drain pipe 8. The exhaust gas passing through the filter 2201 enters between the upper rack 2403 and the lower rack 2404, so that the spherical filler between the upper rack 2403 and the lower rack 2404 absorbs the exhaust gas, and the spherical filler is turned over in real time to make the exhaust gas fully contact with the spherical filler;
[0061] S4: The exhaust gas passing through the upper grid 2403 and the lower grid 2404 enters the spray bin 3, and the water curtain formed by the water curtain frame 31 is partially broken up by the elastic component 33, and the spray liquid entering the spray bin 3 from the upper bin 4 is whipped by the whipping component 32, so that the exhaust gas is fully mixed with the spray liquid in the spray bin 3, and the residence time of the exhaust gas in the spray bin 3 is increased;
[0062] S5: The gas treated in the spray bin 3 enters the loading bin 4, and the waste gas is brought into contact with the spray liquid again through the drain pipe 4103 and the rotating nozzle 4104 to complete the spray washing of the waste gas. When the sprayed gas passes through the demisting layer 7, the mist droplets in the gas are intercepted by the demisting layer 7, and finally the gas demisted by the demisting layer 7 is discharged through the smoke exhaust pipe 9.
[0063] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0064] 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. An exhaust gas treatment device for the production of multi-layer rubber products, comprising a tank body (1), characterized in that: The inner wall of the tank body (1) is fixedly mounted with a first partition plate (101) and a second partition plate (102); a mixing bin (2), a spray bin (3) and a loading bin (4) are arranged inside the tank body (1); a smoke exhaust pipe (9) is fixedly connected to the top of the tank body (1); a drainage pipe (8) is fixedly connected to one side of the tank body (1); a motor (5) is fixedly mounted on the bottom of the tank body (1); an output end of the motor (5) is fixedly connected with a rotating shaft (6) extending into the tank body (1); and the rotating shaft (6) is rotatably connected to the tank body (1); A mixing component (21) is fixedly mounted on the bottom of the mixing bin (2), a guide component (23) is fixedly mounted on the inner wall of the mixing bin (2), and an adsorption component (24) is arranged on the top of the mixing bin (2); The mixing assembly (21) comprises an air intake disk (2101) fixedly mounted on the inner wall of the mixing chamber (2); the bottom of the air intake disk (2101) is fixedly connected to a smoke inlet pipe (2102); a plurality of nozzles (2103) are fixedly mounted on the top of the air intake disk (2101); a stirring paddle (2104) is fixedly mounted on the bottom of the outer wall of the rotating shaft (6); a first opening (2105) is provided on the surface of the stirring paddle (2104); a bracket (22) is fixedly mounted on the outer wall of the rotating shaft (6); and a filter screen (2201) is fixedly mounted on the inner wall of the bracket (22).
2. The exhaust gas treatment equipment for multi-layer rubber product production according to claim 1, characterized in that: The guide assembly (23) comprises a sleeve (2301) fixedly mounted on the inner wall of the mixing bin (2); a rotating rod (2302) is rotatably connected to the interior of the sleeve (2301); a roller (2303) is fixedly mounted on the top of the rotating rod (2302); a ring frame (2304) is fixedly mounted on the bottom of the bracket (22); the outer wall of the roller (2303) is in contact with the inner wall of the ring frame (2304); A spiral blade (2305) is fixedly mounted on the outer wall of the rod (2302); a guide plate (2306) is fixedly connected to the top of one side of the sleeve (2301); the top of the guide plate (2306) is in contact with the bottom of the filter screen (2201); a material receiving port (2307) is provided on one side of the sleeve (2301); and the guide plate (2306) is connected to the sleeve (2301) through the material receiving port (2307).
3. The exhaust gas treatment equipment for multi-layer rubber product production according to claim 2 is characterized in that: The adsorption assembly (24) comprises a fixed frame (2401) fixedly mounted on the inner wall of the mixing bin (2); a fixed sleeve (2402) is fixedly mounted on the outer wall of the rotating shaft (6); a net rack (2403) is fixedly mounted on the top of the surface of the fixed sleeve (2402); a lower net rack (2404) is fixedly mounted on the bottom of the surface of the fixed sleeve (2402); two rotating frames (2405) are rotatably connected to the inner wall of the fixed frame (2401); a lever (2406) is fixedly mounted on one side of the rotating frame (2405); an anti-slip sleeve (2407) is provided on the outer wall fixed sleeve of the rotating frame (2405); anti-slip pads (2408) are fixedly mounted on the opposite sides of the net rack (2403) and the lower net rack (2404); and the outer wall of the anti-slip sleeve (2407) is in close contact with the surface of the anti-slip pad (2408).
4. The exhaust gas treatment equipment for multi-layer rubber product production according to claim 3 is characterized in that: The top of the spray chamber (3) is provided with a whipping component (32), the bottom of the spray chamber (3) is provided with an elastic component (33), the interior of the spray chamber (3) is provided with a water curtain rack (31), the water curtain rack (31) is fixedly mounted on the bottom of the second partition (102), and the bottom of the interior of the water curtain rack (31) is provided with a water channel (3101).
5. The exhaust gas treatment equipment for multi-layer rubber product production according to claim 4 is characterized in that: The whipping assembly (32) comprises a rotating sleeve (3201) rotatably sleeved on the outer wall of the rotating shaft (6); a first bevel gear (3202) is fixedly mounted on the top of the rotating sleeve (3201); a second bevel gear (3203) is fixedly mounted on the outer wall of the rotating shaft (6); a mounting rod (3204) is fixedly mounted on the bottom of the second partition plate (102); one end of the mounting rod (3204) is rotatably connected to a third bevel gear (3205); the third bevel gear (3205) is respectively meshed with the first bevel gear (3202) and the second bevel gear (3203); and a rubber strip (3206) is fixedly mounted on the outer wall of the rotating sleeve (3201).
6. The exhaust gas treatment equipment for multi-layer rubber product production according to claim 5, characterized in that: The elastic component (33) comprises a mounting frame (3301) fixedly mounted on the outer wall of the rotating shaft (6); a connecting sleeve (3302) is rotatably mounted on one side of the mounting frame (3301); a disc (3303) is fixedly mounted on the bottom of the connecting sleeve (3302); the disc (3303) is in contact with the inner wall of the spray chamber (3); an elastic plate (3304) is fixedly mounted on the outer wall of the connecting sleeve (3302); and a blocking rod (3305) is fixedly mounted on the bottom of the mounting frame (3301).
7. The exhaust gas treatment equipment for multi-layer rubber product production according to claim 6 is characterized by: A water spray component (41) is arranged inside the feeding bin (4), a medicine adding component (42) is arranged inside the feeding bin (4), and a demisting layer (7) is fixedly installed on the top of the feeding bin (4).
8. The exhaust gas treatment equipment for multi-layer rubber product production according to claim 7, characterized in that: The water spray assembly (41) comprises a water tank (4101) fixedly mounted on the top of the rotating shaft (6); the top of the water tank (4101) is rotatably connected to a water inlet pipe (4102) via a rotating joint; the bottom of the water tank (4101) is fixedly connected to a water discharge pipe (4103); the bottom of the water tank (4101) is fixedly connected to a rotating spray head (4104); and one end of the water inlet pipe (4102) passes through the outside of the tank body (1).
9. The exhaust gas treatment equipment for multi-layer rubber product production according to claim 8, characterized in that: The dosing component (42) comprises a transmission shaft (4201) arranged on the inner wall of the loading bin (4); a circular box body (4202) is fixedly installed on the inner wall of the loading bin (4); one end of the transmission shaft (4201) passes through the circular box body (4202) and is rotatably connected to the inner wall of the circular box body (4202); a feeding hose (4203) is attached to the inner wall of the circular box body (4202); a guide frame (4204) is fixedly installed on the outer wall of one end of the transmission shaft (4201); The outer side of the frame (4204) is rotatably connected to a guide wheel (4205), and the guide wheel (4205) is used in conjunction with a feed hose (4203). One end of the feed hose (4203) is fixedly connected to a water inlet pipe (4102). A hyperbolic gear (4206) is fixedly installed on the outer wall of the transmission shaft (4201), and a hyperbolic rack (4207) is fixedly installed on the outer wall of the water tank (4101), and the hyperbolic gear (4206) is meshed with the hyperbolic rack (4207).
10. The treatment process of the waste gas treatment equipment for the production of multi-layer rubber products according to claim 9, characterized in that: The specific steps are as follows: S1: The spray liquid is sent into the water tank (4101) in the upper bin (4) through an external water pump, and the reaction liquid is added to the water tank (4101) through the dosing component (42), and the motor (5) is started at the same time; S2: The waste gas generated by the multi-layer rubber product is sent into the air inlet plate (2101) through the smoke inlet pipe (2102), and then through the nozzle (2103) at the bottom of the mixing chamber (2). The motor (5) drives the stirring paddle (2104) through the rotating shaft (6). The stirring paddle (2104) mixes the spray liquid and the bubbles and cuts the waste gas sprayed from the nozzle (2103) through the first opening (2105), so that the waste gas and the spray liquid are fully mixed; S3: impurities generated during the mixing process are intercepted by the filter (2201), and the impurities are guided to the bottom of the air inlet plate (2101) through the guide component (23), so that the impurities are discharged through the drain pipe (8), and the exhaust gas passing through the filter (2201) enters between the upper rack (2403) and the lower rack (2404), so that the spherical filler between the upper rack (2403) and the lower rack (2404) absorbs the exhaust gas, and the spherical filler is turned over in real time to make the exhaust gas fully contact with the spherical filler; S4: the waste gas that has passed through the upper grid (2403) and the lower grid (2404) enters the spray chamber (3), the water curtain formed by the water curtain frame (31) is partially broken up by the elastic component (33), and the spray liquid that enters the spray chamber (3) from the upper bin (4) is whipped by the whipping component (32), so that the waste gas is fully mixed with the spray liquid in the spray chamber (3), and the residence time of the waste gas in the spray chamber (3) is increased; S5: The gas treated in the spray bin (3) enters the loading bin (4), and the waste gas is brought into contact with the spray liquid again through the drain pipe (4103) and the rotating nozzle (4104), completing the spraying and washing of the waste gas. When the sprayed and washed gas passes through the demisting layer (7), the demisting layer (7) intercepts the droplets in the gas, and finally the gas that has been demisted by the demisting layer (7) is discharged through the smoke exhaust pipe (9).
Citation Information
Patent Citations
Multistage spraying absorption tower for efficiently treating chemical waste gas
CN110585812A
Industrial waste gas purification device
CN116422131A
Volatile organic waste gas collecting and purifying device
CN118142280A
Waste gas treatment device for metal cleaning agent production line
CN118949661A
Waste gas treatment device for bearing steel machining
CN119236575A
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