A waste foam recycling and melting device

By designing a waste foam recycling and melting equipment including a filter net and an activated carbon adsorption net, the problem of difficult to purify the waste foam melting waste gas in the prior art is solved, and effective purification of waste gas and environmental protection are achieved.

CN222709306UActive Publication Date: 2025-04-04CHENGDU HAORUI PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202420923452.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-04-04
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

In the prior art, it is difficult to effectively purify the waste gas generated when the waste foam melts, resulting in environmental pollution.

Method used

A waste foam recycling and melting equipment is designed, including a box, a filter net and an activated carbon adsorption net. Through the structural design of the fan, water tank, filter plate and water pump, the exhaust gas is sucked into the filter box for spray settlement and filtration, and the activated carbon adsorption net is used to further purify the waste gas.

Benefits of technology

It effectively purifies the waste gas generated by the melting of waste foam, avoids environmental pollution caused by waste gas emissions, and improves the environmental protection performance of recycling equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of waste foam recycling, and specifically is a waste foam recycling and melting device, comprising a box body, a filter screen and an activated carbon adsorption screen; a feed frame is bolted on the top of the box body, and both sides of the inner cavity of the box body are installed with heating lamp plates, the bottom of the right side of the box body is connected with a discharge pipe, the right side of the box body is bolted with a filter box, the left side of the filter box is connected with an air intake pipe, and the left end of the air intake pipe is connected with the right side of the box body; through the structural design of a fan, a water tank, a filter plate, a water pump and a connecting frame, the generated waste gas is sucked into the filter box, the waste gas is sprayed and settled, and the waste gas is purified; through the structural design of a bottom box, a screw rod, a first threaded block, a second threaded block, a first clamping plate and a second clamping plate, the filter screen and the activated carbon adsorption screen are easily installed to filter and deodorize the waste gas, further purify the waste gas, and avoid environmental pollution caused by waste gas emissions.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste foam recycling, in particular to a waste foam recycling and melting device. Background Art

[0002] Foam is a common material in people's daily life. It has the advantages of being light, soft, fluffy and cheap. Most foams are disposable and will be discarded after use. As an industrial solid waste, large amounts of foam will cause "white pollution", which is not conducive to environmental protection. It is usually necessary to recycle the discarded foam. In the prior art, the foam is generally recycled by melting.

[0003] After searching, publication number CN212707563U discloses an environmentally friendly waste foam briquetting machine. The utility model uses a rotating knife to cut the waste foam into pieces to avoid machine congestion caused by excessive waste foam area. When the rotating knife is cutting, the waste foam continuously collides with the auxiliary knife, which speeds up the crushing process of the waste foam. A melting oven is used to concentrate the waste foam to avoid uneven melting, and then a baking lamp plate is used to melt the waste foam at a constant temperature to prevent the waste foam from spontaneously combusting due to excessive temperature, and to avoid the waste foam from producing pungent odors and thick smoke. In addition, the melting oven uses an electric-driven baking lamp plate, which is more cost-effective than burning gas and avoids the waste foam from being burned by flames to produce carbon black, thereby improving the quality of briquetting.

[0004] However, the device still has the following shortcomings: the device melts the waste foam through the baking lamp plate, but waste gas is generated when the waste foam is melted, and there is also a peculiar smell. The waste gas is discharged into the air and is easy to pollute the environment; therefore, a waste foam recovery and melting device is proposed to address the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that it is difficult to purify waste gas in the prior art, so we propose a waste foam recovery and melting device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a waste foam recovery and melting equipment, including a box body, a filter screen and an activated carbon adsorption screen; a feed frame is bolted on the top of the box body, and baking lamp plates are installed on both sides of the inner cavity of the box body, a discharge pipe is connected to the bottom of the right side of the box body, a filter box is bolted on the right side of the box body, an air intake pipe is connected to the left side of the filter box, and the left end of the air intake pipe is connected to the right side of the box body, a spray assembly is arranged on the left side of the inner cavity of the filter box, an installation assembly is arranged on the right side of the inner cavity of the filter box, a fan is bolted on the right side of the filter box, an air inlet of the fan is connected to an air intake pipe, and the left end of the air intake pipe passes through the inner cavity of the filter box, an air outlet of the fan is connected to an air outlet pipe, and the filter screen and the activated carbon adsorption screen are arranged in the inner cavity of the filter box.

[0007] Preferably, the spray assembly includes a water tank, a filter plate, a water pump and a connecting frame, the bottom of the inner cavity of the filter box is bolted with the water tank and the water pump in sequence from left to right, the top of the inner cavity of the water tank is installed with the filter plate, the water inlet of the water pump is connected with the water inlet pipe, and the left end of the water inlet pipe is connected with the right side of the water tank, the water outlet of the water pump is connected with the water outlet pipe, and the end of the water outlet pipe away from the water pump is connected with the connecting frame, the bottom of the connecting frame is connected with nozzles in sequence from left to right, both sides of the top of the connecting frame are bolted with fixed blocks, and the top of the fixed blocks is bolted to the top of the inner cavity of the filter box.

[0008] Preferably, the mounting assembly comprises a base box, a screw rod, a first threaded block, a second threaded block, a first clamping plate and a second clamping plate, the base box is bolted to the right side of the bottom of the inner cavity of the filter box, through grooves are sequentially opened on the top of the base box from left to right, both sides of the base box are rotatably connected to the screw rod through bearings, a handle is bolted to the right side of the screw rod, two sections of positive and negative threads are equidistantly distributed on the screw rod, the positive thread is threadedly connected to the first threaded block, and the negative thread is threadedly connected to the second threaded block, the top of the first threaded block passes through the through groove through a support rod and is bolted to the first clamping plate, and the top of the second threaded block passes through the through groove through a support rod and is bolted to the second clamping plate.

[0009] Preferably, a motor is bolted to the right side of the feed frame, the output shaft of the motor is fixedly connected to a rotating shaft, the left side of the rotating shaft is rotatably connected to the left side of the inner cavity of the feed frame via a bearing, and blades are installed in sequence on the surface of the rotating shaft from left to right.

[0010] Preferably, both sides of the bottom of the inner cavity of the bottom box are provided with sliding grooves, the inner cavity of the sliding grooves is slidably connected with a slider, and the bottoms of the first threaded block and the second threaded block are bolted to the top of the slider.

[0011] Preferably, an electric telescopic rod is bolted to the left side of the box body, and a push plate is bolted to the right side of the electric telescopic rod that penetrates the box body.

[0012] Preferably, a fixing piece is bolted to the back of the inner cavity of the filter box, and the inner cavity of the fixing piece is bolted to the surface of the water outlet pipe.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model uses the structural design of the fan, water tank, filter plate, water pump and connecting frame to suck the generated waste gas into the filter box, spray and settle the waste gas, and purify the waste gas;

[0015] 2. The utility model facilitates the installation of a filter screen and an activated carbon adsorption screen through the structural design of the bottom box, the screw rod, the first threaded block, the second threaded block, the first clamping plate and the second clamping plate, so as to filter and deodorize the exhaust gas, further purify the exhaust gas and avoid environmental pollution caused by exhaust gas emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the box structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the filter box structure of the utility model;

[0020] Figure 4 This is a cross-sectional view of the bottom box structure of the utility model;

[0021] Figure 5 It is a structural sectional view of the feed frame of the utility model.

[0022] In the figure: 1. box body; 2. filter screen; 3. activated carbon adsorption screen; 4. feed frame; 5. baking lamp board; 6. filter box; 7. spray assembly; 71. water tank; 72. filter plate; 73. water pump; 74. connecting frame; 8. installation assembly; 81. bottom box; 82. screw rod; 83. first threaded block; 84. second threaded block; 85. first clamping plate; 86. second clamping plate; 9. fan; 10. motor; 11. rotating shaft; 12. slide slot; 13. electric telescopic rod; 14. push plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The following is combined with Figure 1-5 To further explain this application in detail,

[0025] The present application embodiment discloses a waste foam recovery and melting device. Figure 1 and Figure 2 , a waste foam recovery and melting equipment, comprising a box body 1, a filter screen 2 and an activated carbon adsorption net 3; a feed frame 4 is bolted to the top of the box body 1, and a baking lamp board 5 is installed on both sides of the inner cavity of the box body 1. The bottom of the right side of the box body 1 is connected with a discharge pipe, and a filter box 6 is bolted to the right side of the box body 1. The left side of the filter box 6 is connected with an intake pipe, and the left end of the intake pipe is connected with the right side of the box body 1. A spray component 7 is arranged on the left side of the inner cavity of the filter box 6, and an installation component 8 is arranged on the right side of the inner cavity of the filter box 6. A fan 9 is bolted to the right side of the filter box 6, and the air inlet of the fan 9 is connected with an intake pipe, and the left end of the intake pipe passes through the inner cavity of the filter box 6, and the air outlet of the fan 9 is connected with an outlet pipe. The filter screen 2 and the activated carbon adsorption net 3 are arranged in the inner cavity of the filter box 6; the baking lamp board 5 melts the waste foam, and the fan 9 sucks the generated exhaust gas into the filter box 6 for purification.

[0026] Reference Figure 1 and Figure 3 The spray assembly 7 includes a water tank 71, a filter plate 72, a water pump 73 and a connecting frame 74. The bottom of the inner cavity of the filter box 6 is bolted with the water tank 71 and the water pump 73 in sequence from left to right. The top of the inner cavity of the water tank 71 is installed with a filter plate 72. The water inlet of the water pump 73 is connected with a water inlet pipe, and the left end of the water inlet pipe is connected with the right side of the water tank 71. The water outlet of the water pump 73 is connected with a water outlet pipe, and the end of the water outlet pipe away from the water pump 73 is connected with a connecting frame 74. The bottom of the connecting frame 74 is connected with nozzles in sequence from left to right. Both sides of the top of the connecting frame 74 are bolted with fixed blocks, and the top of the fixed blocks is bolted to the top of the inner cavity of the filter box 6; the right end of the suction pipe is connected with the left side of the filter box 6, and the exhaust gas is sprayed and settled to purify the exhaust gas.

[0027] Reference Figure 3 and Figure 4The mounting assembly 8 includes a bottom box 81, a screw rod 82, a first threaded block 83, a second threaded block 84, a first clamping plate 85 and a second clamping plate 86. The bottom box 81 is bolted to the right side of the bottom of the inner cavity of the filter box 6. The top of the bottom box 81 is sequentially provided with through grooves from left to right. The two sides of the bottom box 81 are rotatably connected to the screw rod 82 through bearings. The right side of the screw rod 82 is bolted to a handle. Two sections of positive and negative threads are equidistantly distributed on the screw rod 82, and the positive thread is threadedly connected to the first threaded block 83, and the negative thread is threadedly connected to the second threaded block 84. The top of the first threaded block 83 passes through the through groove through a support rod and is bolted to the first The top of the second threaded block 84 passes through the through groove through a support rod and is bolted with a second clamping plate 86; the user places the filter screen 2 and the activated carbon adsorption net 3 between the first clamping plate 85 and the second clamping plate 86 respectively, and then the user turns the handle, and the handle drives the screw rod 82 to rotate, so that the screw rod 82 drives the adjacent first threaded block 83 and the second threaded block 84 to move toward each other. At this time, the first threaded block 83 and the second threaded block 84 drive the first clamping plate 85 and the second clamping plate 86 to move toward each other, clamping and fixing the filter screen 2 and the activated carbon adsorption net 3, thereby achieving the purpose of facilitating the installation of the filter screen 2 and the activated carbon adsorption net 3.

[0028] Reference Figure 1 and Figure 5 A motor 10 is bolted to the right side of the feed frame 4, and the output shaft of the motor 10 is fixedly connected to a rotating shaft 11. The left side of the rotating shaft 11 is rotatably connected to the left side of the inner cavity of the feed frame 4 through a bearing, and blades are installed on the surface of the rotating shaft 11 from left to right in sequence; the waste foam is shredded.

[0029] Reference Figure 4 , both sides of the bottom of the inner cavity of the bottom box 81 are provided with sliding grooves 12, and the inner cavity of the sliding grooves 12 is slidably connected with a slider, and the bottom of the first threaded block 83 and the second threaded block 84 are bolted to the top of the slider; the first threaded block 83 and the second threaded block 84 are limited to assist the first threaded block 83 and the second threaded block 84 to move, thereby assisting the first clamping plate 85 and the second clamping plate 86 to move.

[0030] Reference Figure 2 An electric telescopic rod 13 is bolted to the left side of the box body 1, and a push plate 14 is bolted to the right side of the electric telescopic rod 13 to penetrate the box body 1, so as to facilitate pushing the melted foam out of the box body 1.

[0031] Reference Figure 3 A fixing piece is bolted to the back of the inner cavity of the filter box 6, and the inner cavity of the fixing piece is bolted to the surface of the water outlet pipe; the water outlet pipe is fixed, thereby improving the stability of the water outlet pipe.

[0032] Working principle: the user turns on the motor 10, and the motor 10 drives the rotating shaft 11 to rotate, thereby driving the blade to rotate. At this time, the user puts the waste foam into the feed frame 4, and the blade cuts the waste foam, and then the waste foam falls into the box body 1. Then the user turns on the baking lamp plate 5 to melt the waste foam. The user turns on the fan 9 and the water pump 73. The fan 9 transports the waste gas generated by the melting of the waste foam to the filter box 6 through the suction pipe. The water pump 73 transports the water in the water tank 71 to the connecting frame 74, and sprays it out through the nozzle to spray and settle the waste gas. The filter plate 72 filters the impurities in the water, and then the waste gas is purified and deodorized by the filter net 2 and the activated carbon adsorption net 3 and then discharged from the filter box 6.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A waste foam recovery and melting device, characterized by: The invention comprises a box body (1), a filter screen (2) and an activated carbon adsorption screen (3); a feed frame (4) is bolted to the top of the box body (1); a heating lamp plate (5) is installed on both sides of the inner cavity of the box body (1); a discharge pipe is connected to the bottom of the right side of the box body (1); a filter box (6) is bolted to the right side of the box body (1); an air intake pipe is connected to the left side of the filter box (6); and the left end of the air intake pipe is connected to the right side of the box body (1); (6) A spray assembly (7) is arranged on the left side of the inner cavity, a mounting assembly (8) is arranged on the right side of the inner cavity of the filter box (6), a fan (9) is bolted to the right side of the filter box (6), an air inlet of the fan (9) is connected to an air inlet pipe, and the left end of the air inlet pipe passes through the inner cavity of the filter box (6), an air outlet of the fan (9) is connected to an air outlet pipe, and the filter net (2) and the activated carbon adsorption net (3) are arranged in the inner cavity of the filter box (6).

2. The waste foam recovery and melting equipment according to claim 1 is characterized by: The spray assembly (7) comprises a water tank (71), a filter plate (72), a water pump (73) and a connecting frame (74); the bottom of the inner cavity of the filter box (6) is bolted to the water tank (71) and the water pump (73) in sequence from left to right; the top of the inner cavity of the water tank (71) is installed with a filter plate (72); the water inlet of the water pump (73) is connected to a water inlet pipe, and the left end of the water inlet pipe is connected to the right side of the water tank (71); the water outlet of the water pump (73) is connected to a water outlet pipe, and the end of the water outlet pipe away from the water pump (73) is connected to the connecting frame (74); the bottom of the connecting frame (74) is connected to the spray heads in sequence from left to right; both sides of the top of the connecting frame (74) are bolted to fixed blocks, and the top of the fixed blocks is bolted to the top of the inner cavity of the filter box (6).

3. The waste foam recovery and melting equipment according to claim 1 is characterized by: The installation assembly (8) comprises a bottom box (81), a screw rod (82), a first threaded block (83), a second threaded block (84), a first clamping plate (85) and a second clamping plate (86). The bottom box (81) is bolted to the right side of the bottom of the inner cavity of the filter box (6). The top of the bottom box (81) is provided with through grooves in sequence from left to right. The two sides of the bottom box (81) are rotatably connected to the screw rod (82) through bearings. The right side of the screw rod (82) is bolted to a handle. Two sections of positive and negative threads are equidistantly distributed on the screw rod (82), and the positive thread is threadedly connected to the first threaded block (83), and the negative thread is threadedly connected to the second threaded block (84). The top of the first threaded block (83) passes through the through groove through a support rod and is bolted to the first clamping plate (85). The top of the second threaded block (84) passes through the through groove through a support rod and is bolted to the second clamping plate (86).

4. The waste foam recovery and melting equipment according to claim 1 is characterized by: A motor (10) is bolted to the right side of the feed frame (4); the output shaft of the motor (10) is fixedly connected to a rotating shaft (11); the left side of the rotating shaft (11) is rotatably connected to the left side of the inner cavity of the feed frame (4) via a bearing; and blades are sequentially mounted on the surface of the rotating shaft (11) from left to right.

5. The waste foam recovery and melting equipment according to claim 3 is characterized by: Slide grooves (12) are provided on both sides of the bottom of the inner cavity of the bottom box (81), and a slider is slidably connected to the inner cavity of the slide groove (12), and the bottom of the first threaded block (83) and the second threaded block (84) are bolted to the top of the slider.

6. The waste foam recovery and melting equipment according to claim 1 is characterized by: An electric telescopic rod (13) is bolted to the left side of the box body (1), and a push plate (14) is bolted to the right side of the electric telescopic rod (13) which passes through the box body (1).

7. The waste foam recovery and melting equipment according to claim 1 is characterized by: A fixing piece is bolted to the back of the inner cavity of the filter box (6), and the inner cavity of the fixing piece is bolted to the surface of the water outlet pipe.

Citation Information

Patent Citations

  • Environment-friendly waste foam blocking machine

    CN212707563U