Household garbage crushing and curing integrated treatment equipment and garbage treatment method thereof

Abstract

The invention relates to the technical field of garbage disposal, in particular to household garbage crushing and solidifying integrated disposal equipment and a garbage disposal method.The household garbage crushing and solidifying integrated disposal equipment comprises a rotating shaft, a liquid injection hole and crushing cutters, the crushing cutters are fixedly installed on the side wall of the rotating shaft, and the liquid injection hole is located above the lowest crushing cutter and penetrates through the side wall of the rotating shaft; a supporting assembly is movably installed on the outer side of the rotating shaft and comprises a first sliding plate and a sealing bin, and the sealing bin is fixedly arranged on the outer side of the rotating shaft in a sleeving mode. The working range of a crushing cutter is enlarged by pulling the covered garbage to a rotating shaft through a cable, the garbage curing uniformity is improved by downwards extruding and stirring a curing medium through first supporting rods which are uniformly distributed in a spiral shape, and the garbage curing uniformity is further improved by driving a first sliding plate to vibrate through vertical movement of a first sliding barrel. And meanwhile, the garbage chippings and the solidification medium are stirred in the loosening process of the cable, and the mixing uniformity of the garbage chippings and the solidification medium is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of garbage treatment, and particularly relates to an integrated domestic garbage crushing and solidifying treatment device and a garbage treatment method thereof. Background Art

[0002] Traditional garbage treatment methods such as incineration, composting, and landfilling have their respective limitations and environmental impacts. Among them, as one of the main ways to treat municipal solid waste, landfill is to transport the garbage to a designated site and decompose it under biological, physical, and chemical actions through steps such as layered landfill, compaction, and covering to achieve the reduction and harmless treatment. However, after landfill, there have been adverse phenomena such as uneven garbage landfill, difficult leachate treatment, low landfill space utilization rate, and serious environmental pollution in the landfill, which have seriously affected the stability of the garbage and the service life of the landfill. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems in the background art and propose an integrated domestic garbage crushing and solidifying treatment device and a garbage treatment method thereof.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] An integrated domestic garbage crushing and solidifying treatment device includes a rotating shaft, a liquid injection hole, and crushing knives. The crushing knives are fixedly installed on the side wall of the rotating shaft. The liquid injection hole is located above the lowermost crushing knives and penetrates the side wall of the rotating shaft. A support assembly is movably installed outside the rotating shaft. The support assembly includes a first slide plate and a sealed chamber. The sealed chamber is fixedly sleeved outside the rotating shaft. The sealed chamber is located above the crushing knives. The first slide plate is slidably installed on the side wall of the sealed chamber;

[0006] A grasping assembly is movably installed between the sealed chamber and the rotating shaft. The grasping assembly includes a first sliding cylinder and a rotating cylinder. The first sliding cylinder is slidably installed outside the rotating shaft. The rotating cylinder is rotatably installed outside the rotating shaft. The grasping assembly is used to expand the working range of the crushing knives and stir the garbage solidifying medium.

[0007] In the above integrated domestic garbage crushing and solidifying treatment device, a second chute is opened on the side wall of the sealed chamber. The first slide plate is slidably installed inside the second chute. A plurality of uniformly distributed first tooth grooves are opened on the side wall of the first slide plate. A support plate is integrally formed at the bottom of the first slide plate. A first spring is provided between the support plate and the side wall of the sealed chamber.

[0008] In the above integrated domestic garbage crushing and solidifying treatment device, a plurality of first support rods uniformly distributed in a spiral shape are integrally formed on the side wall of the first slide plate. A pushing plate is integrally formed on the side wall of the first support rod.

[0009] In the above-mentioned integrated domestic waste crushing and solidifying treatment equipment, a gap is provided between every two adjacent first supporting rods. An installation hole is welded to the top of the push plate. A cable is provided between the side wall of the first sliding cylinder and the installation hole. A spiral blade is integrally formed at the bottom of the sealed bin.

[0010] In the above-mentioned integrated domestic waste crushing and solidifying treatment equipment, a first sliding hole is opened at the top of the sealed bin. The first sliding cylinder is slidably installed inside the first sliding hole. A convex tooth is integrally formed on the side wall of the first sliding cylinder. The convex teeth correspond to the first sliding plates one by one. The rotating cylinder is located inside the sealed bin. A driving bin is integrally formed at the bottom of the sealed bin.

[0011] In the above-mentioned integrated domestic waste crushing and solidifying treatment equipment, a motor seat is integrally formed inside the driving bin. A first motor is fixedly installed inside the motor seat. The output shaft of the first motor is fixedly connected to a second gear. A first gear is fixedly sleeved on the side wall of the rotating cylinder. The first gear meshes with the second gear.

[0012] In the above-mentioned integrated domestic waste crushing and solidifying treatment equipment, a first slider is integrally formed inside the first sliding cylinder. A first sliding groove is opened on the side wall of the rotating shaft. The first slider is slidably installed inside the first sliding groove. A double-thread is opened inside the first sliding cylinder. A sliding bead is integrally formed on the side wall of the rotating cylinder. The sliding bead is slidably installed inside the double-thread.

[0013] A method for treating domestic waste by crushing and solidifying in one body. This waste treatment method uses the above-mentioned domestic waste crushing and solidifying integrated treatment equipment, and specifically includes the following steps: S1. Start the external driving device, the rotating shaft rotates and extends towards the bottom surface, the crushing knife, the sealing chamber and the first sliding cylinder rotate and extend towards the bottom surface along with the rotating shaft. After the crushing knife contacts the ground, it breaks the ground soil, so that the crushing knife, the sealing chamber and the first sliding cylinder enter the ground along with the rotating shaft; S2. Start the first motor, the first motor drives the rotating cylinder to rotate through the second gear and the first gear, and the rotating cylinder drives the first sliding cylinder to move up and down reciprocally. When the first sliding cylinder moves downward, the cable becomes loose, and the cable bends due to the centrifugal force generated by the rotation of the rotating shaft, so that the cable moves towards the inner wall of the waste hole and covers the waste outside the inner wall of the waste hole. When the first sliding cylinder moves upward, the cable contracts, so that the cable pulls the covered waste towards the rotating shaft, and the gathered waste moves towards the crushing knife through the first supporting rods evenly distributed in a spiral shape, so that the gathered waste is crushed; S3. When the rotating shaft grouts the inside of the waste hole, the rotating shaft rotates, the first sliding cylinder moves up and down reciprocally, and the first sliding plate rotates along with the rotating shaft, so that the first supporting rods evenly distributed in a spiral shape squeeze and stir the solidifying medium downward, improving the uniformity of waste solidification. When the first sliding cylinder moves up and down reciprocally, the convex teeth slide on the side wall of the first tooth groove, so that the first sliding plate vibrates, further improving the uniformity of waste solidification. At the same time, during the loosening process of the cable, the cable stirs the waste debris and the solidifying medium, improving the uniformity of the mixture of the waste debris and the solidifying medium.

[0014] Compared with the existing technology, the beneficial effects of the present invention are as follows:

[0015] Through the cable installed between the first sliding cylinder and the pushing plate, when the first sliding cylinder moves downward, the cable becomes loose, so that the cable bends under the action of centrifugal force. At this time, the cable moves towards the inner wall of the waste hole and covers the waste outside the inner wall of the waste hole. When the first sliding cylinder moves upward, the cable contracts, so that the cable pulls the covered waste towards the rotating shaft, and the gathered waste moves towards the crushing knife through the first supporting rods evenly distributed in a spiral shape, so that the gathered waste is crushed, increasing the working range of the crushing knife. During the grouting process, the first supporting rods evenly distributed in a spiral shape squeeze and stir the solidifying medium downward, improving the uniformity of waste solidification. The up and down movement of the first sliding cylinder drives the first sliding plate to vibrate, further improving the uniformity of waste solidification. At the same time, during the loosening process of the cable, the cable stirs the waste debris and the solidifying medium, improving the uniformity of the mixture of the waste debris and the solidifying medium. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic diagram of the present invention;

[0017] Figure 2 is a cross-sectional view of the overall structure of the present invention;

[0018] Figure 3 For the present invention Figure 2 The enlarged schematic view of part A in the present invention;

[0019] Figure 4 For the present invention Figure 2 The enlarged schematic view of part B in the present invention;

[0020] Figure 5 The top view of the overall structure of the present invention;

[0021] Figure 6 The structural schematic diagram of the rotating shaft and the crushing knife in the present invention;

[0022] Figure 7 The structural schematic diagram of the first slide plate in the present invention;

[0023] Figure 8 The cross-sectional view of the structure of the sealed bin in the present invention;

[0024] Figure 9 The cross-sectional view of the structure of the first sliding cylinder in the present invention;

[0025] Figure 10 The structural schematic diagram of the rotating cylinder in the present invention;

[0026] Figure 11 The working schematic diagram of the overall structure of the present invention;

[0027] Figure 12 The working top view of the overall structure of the present invention.

[0028] In the figure: 1, rotating shaft; 11, liquid injection hole; 12, crushing knife; 13, first chute; 21, first slide plate; 211, first support rod; 212, push plate; 213, mounting hole; 214, first tooth groove; 215, support plate; 216, first spring; 22, sealed bin; 221, first sliding hole; 222, driving bin; 223, spiral blade; 224, motor base; 225, second chute; 31, first sliding cylinder; 311, cable; 312, first slider; 313, double-thread; 314, convex tooth; 32, rotating cylinder; 321, sliding bead; 322, first gear; 323, second gear; 324, first motor. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention.

[0031] Referring to Figure 1 - Figure 12 As shown, a domestic waste crushing and solidifying integrated treatment device includes a rotating shaft 1, a liquid injection hole 11, and a crushing knife 12. The crushing knife 12 is fixedly installed on the side wall of the rotating shaft 1. The liquid injection hole 11 is located above the lowermost crushing knife 12 and penetrates the side wall of the rotating shaft 1. A support assembly is movably installed outside the rotating shaft 1. The support assembly includes a first slide plate 21 and a sealing chamber 22. The sealing chamber 22 is fixedly sleeved outside the rotating shaft 1. The sealing chamber 22 is located above the crushing knife 12. The first slide plate 21 is slidably installed on the side wall of the sealing chamber 22;

[0032] A grasping assembly is movably installed between the sealing chamber 22 and the rotating shaft 1. The grasping assembly includes a first sliding cylinder 31 and a rotating cylinder 32. The first sliding cylinder 31 is slidably installed outside the rotating shaft 1. The rotating cylinder 32 is rotatably installed outside the rotating shaft 1. The grasping assembly is used to expand the working range of the crushing knife 12 and stir the garbage solidifying medium.

[0033] As Figure 3 , Figure 8 and Figure 9 shown, a first sliding hole 221 is opened at the top of the sealing chamber 22. The first sliding cylinder 31 is slidably installed inside the first sliding hole 221. A convex tooth 314 is integrally formed on the side wall of the first sliding cylinder 31. The convex teeth 314 correspond to the first slide plate 21 one by one. The rotating cylinder 32 is located inside the sealing chamber 22. A driving chamber 222 is integrally formed at the bottom of the sealing chamber 22. A motor base 224 is integrally formed inside the driving chamber 222. A first motor 324 is fixedly installed inside the motor base 224. The output shaft of the first motor 324 is fixedly connected to a second gear 323. A first gear 322 is fixedly sleeved on the side wall of the rotating cylinder 32. The first gear 322 meshes with the second gear 323.

[0034] As Figure 6 , Figure 9 and Figure 10 shown, a first slider 312 is integrally formed inside the first sliding cylinder 31. A first sliding groove 13 is opened on the side wall of the rotating shaft 1. The first slider 312 is slidably installed inside the first sliding groove 13. A double-thread 313 is opened inside the first sliding cylinder 31. A sliding bead 321 is integrally formed on the side wall of the rotating cylinder 32. The sliding bead 321 is slidably installed inside the double-thread 313.

[0035] Among them, the working principle of the first sliding cylinder 31 is as follows: After the first motor 324 starts, the second gear 323 and the first gear 322 mesh with each other. The first gear 322 drives the rotating cylinder 32 to rotate, causing the sliding beads 321 to slide inside the double-thread 313. At this time, the first sliding cylinder 31 moves up and down reciprocally.

[0036] Such as Figure 3 、 Figure 4 、 Figure 7 and Figure 8 As shown in the figures, a second chute 225 is provided on the side wall of the sealed bin 22. The first slide plate 21 is slidably installed inside the second chute 225. A number of evenly distributed first tooth grooves 214 are provided on the side wall of the first slide plate 21. A support plate 215 is integrally formed at the bottom of the first slide plate 21. A first spring 216 is provided between the support plate 215 and the side wall of the sealed bin 22.

[0037] Among them, the working principle of the first slide plate 21 is as follows: When the first sliding cylinder 31 moves up and down reciprocally, the convex teeth 314 move with the first sliding cylinder 31, causing the convex teeth 314 to slide on the side wall of the first tooth groove 214. After the first slide plate 21 slides out of the sealed bin 22, it returns to its original position through the first spring 216, causing the first slide plate 21 to vibrate continuously.

[0038] Such as Figure 1 、 Figure 2 and Figure 7 As shown in the figures, a number of helically evenly distributed first support rods 211 are integrally formed on the side wall of the first slide plate 21. A push plate 212 is integrally formed on the side wall of the first support rod 211. A gap is provided between every two adjacent first support rods 211. A mounting hole 213 is welded to the top of the push plate 212. A cable 311 is provided between the side wall of the first sliding cylinder 31 and the mounting hole 213. A spiral blade 223 is integrally formed at the bottom of the sealed bin 22.

[0039] Among them, the working principle of the cable 311 is as follows: When the first sliding cylinder 31 slides downwards, the cable 311 loosens. During the rotation of the first sliding cylinder 31 following the rotating shaft 1, the centrifugal force generated by the first sliding cylinder 31 swings the cable 311, causing the cable 311 to be bent and cover the inner wall of the garbage hole. When the first sliding cylinder 31 slides upwards, the cable 311 contracts and returns to a straight state, causing the cable 311 to discharge the gathered garbage above the helically evenly distributed first support rods 211. The helically evenly distributed first support rods 211 form a downward-conveying material plate during the rotation following the first slide plate 21, causing the garbage to be discharged above the crushing knife 12 for crushing.

[0040] A method for treating domestic waste by crushing and solidifying in one body, which uses the above-mentioned domestic waste crushing and solidifying integrated treatment equipment, specifically includes the following steps: S1. Start the external driving device, the rotating shaft 1 rotates and extends towards the bottom surface, and the crushing knife 12, the sealing chamber 22 and the first sliding cylinder 31 rotate and extend towards the bottom surface following the rotating shaft 1. After the crushing knife 12 touches the ground, it breaks the ground soil, so that the crushing knife 12, the sealing chamber 22 and the first sliding cylinder 31 enter the ground following the rotating shaft 1; S2. Start the first motor 324, and the first motor 324 drives the rotating cylinder 32 to rotate through the second gear 323 and the first gear 322. The rotating cylinder 32 drives the first sliding cylinder 31 to move up and down reciprocally. When the first sliding cylinder 31 moves downward, the cable 311 becomes loose, and the cable 311 bends due to the centrifugal force generated by the rotation of the rotating shaft 1, so that the cable 311 moves towards the inner wall of the garbage hole and covers the garbage outside the inner wall of the garbage hole. When the first sliding cylinder 31 moves upward, the cable 311 contracts, so that the cable 311 pulls the covered garbage towards the rotating shaft 1. The gathered garbage moves towards the crushing knife 12 through the first support rods 211 evenly distributed in a spiral shape, so that the gathered garbage is crushed; S3. When the rotating shaft 1 grouts the inside of the garbage hole, the rotating shaft 1 rotates, and the first sliding cylinder 31 moves up and down reciprocally. The first sliding plate 21 rotates following the rotating shaft 1, so that the first support rods 211 evenly distributed in a spiral shape squeeze and stir the solidifying medium downward, improving the uniformity of garbage solidification. When the first sliding cylinder 31 moves up and down reciprocally, the convex teeth 314 slide on the side wall of the first tooth groove 214, so that the first sliding plate 21 vibrates, further improving the uniformity of garbage solidification. At the same time, the cable 311 stirs the garbage debris and the solidifying medium during the loosening process, improving the uniformity of the mixture of the garbage debris and the solidifying medium.

[0041] Further explanation, the above fixed connection, unless otherwise clearly stipulated and limited, should be understood in a broad sense. For example, it can be welding, gluing, or integrally formed setting, etc., which are common means well-known to those skilled in the art.

[0042] As mentioned above, it is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A domestic waste crushing and solidification integrated treatment device, comprising a rotating shaft (1), a liquid injection hole (11) and a crushing knife (12), characterized in that: The crushing blade (12) is fixedly mounted on the side wall of the rotating shaft (1); the injection hole (11) is located above the bottom crushing blade (12) and penetrates the side wall of the rotating shaft (1); a support assembly is movably mounted on the outer side of the rotating shaft (1); the support assembly comprises a slide plate (21) and a sealing chamber (22); the sealing chamber (22) is fixedly mounted on the outer side of the rotating shaft (1); the sealing chamber (22) is located above the crushing blade (12); and the slide plate (21) is slidably mounted on the side wall of the sealing chamber (22); A grab assembly is movably installed between the sealing bin (22) and the rotating shaft (1), and the grab assembly comprises a slide cylinder (31) and a rotating cylinder (32). The slide cylinder (31) is slidably installed on the outside of the rotating shaft (1), and the rotating cylinder (32) is rotatably installed on the outside of the rotating shaft (1). The grab assembly is used to expand the working range of the crushing knife (12) and stir the garbage solidification medium.

2. According to claim 1, the integrated domestic waste crushing and solidification treatment equipment is characterized by: The side wall of the sealing chamber (22) is provided with a second slide groove (225), the slide plate (21) is slidably mounted inside the second slide groove (225), the side wall of the slide plate (21) is provided with a plurality of evenly distributed tooth grooves (214), the bottom of the slide plate (21) is integrally formed with a support plate (215), and a spring (216) is provided between the support plate (215) and the side wall of the sealing chamber (22).

3. According to claim 1, the integrated domestic waste crushing and solidification treatment equipment is characterized by: The side wall of the slide plate (21) is integrally formed with a plurality of spirally evenly distributed support rods (211), and the side wall of the support rod (211) is integrally formed with a push plate (212).

4. According to claim 3, the integrated domestic waste crushing and solidification treatment equipment is characterized in that: A gap is provided between every two adjacent support rods (211), a mounting hole (213) is welded on the top of the push plate (212), a cable (311) is provided between the side wall of the slide cylinder (31) and the mounting hole (213), and a spiral blade (223) is integrally formed at the bottom of the sealing chamber (22).

5. The integrated domestic waste crushing and solidification treatment equipment according to claim 1 is characterized by: The top of the sealing chamber (22) is provided with a sliding hole (221), the sliding cylinder (31) is slidably installed inside the sliding hole (221), the side wall of the sliding cylinder (31) is integrally formed with a convex tooth (314), the convex tooth (314) and the sliding plate (21) correspond one to one, the rotating cylinder (32) is located inside the sealing chamber (22), and the bottom of the sealing chamber (22) is integrally formed with a driving chamber (222).

6. The integrated domestic waste crushing and solidification treatment equipment according to claim 5, characterized in that: The driving chamber (222) has a motor seat (224) integrally formed inside, a motor 1 (324) is fixedly installed inside the motor seat (224), an output shaft of the motor 1 (324) is fixedly connected to a gear 2 (323), a side wall of the rotating drum (32) is fixedly sleeved with a gear 1 (322), and the gear 1 (322) and the gear 2 (323) are meshed with each other.

7. The integrated domestic waste crushing and solidification treatment equipment according to claim 1 is characterized by: The slide cylinder (31) is integrally formed with a slider (312) inside, the side wall of the rotating shaft (1) is provided with a slide groove (13), the slider (312) is slidably installed inside the slide groove (13), the slide cylinder (31) is provided with a bidirectional thread (313) inside, the side wall of the rotating cylinder (32) is integrally formed with a slide ball (321), the slide ball (321) is slidably installed inside the bidirectional thread (313).

8. A method for treating domestic waste by crushing and solidifying it in one piece, characterized by: The garbage treatment method uses a household garbage crushing and solidification integrated treatment device as described in any one of claims 1 to 7, and specifically comprises the following steps: S1, starting the external driving device, the rotating shaft (1) rotates and extends toward the bottom surface, the crushing blade (12), the sealing chamber (22) and the slide cylinder (31) rotate along with the rotating shaft (1) and extend toward the bottom surface, the crushing blade (12) breaks the ground soil after contacting the ground, so that the crushing blade (12), the sealing chamber (22) and the slide cylinder (31) follow the rotating shaft (1) into the ground; S2, starting the motor 1 (324), the motor 1 (324) drives the rotating drum (32) to rotate through the gear 2 (323) and the gear 1 (322), and the rotating drum (32) drives the slide 1 (31) to move up and down reciprocatingly. When the slide 1 (31) moves downward, the cable (311) loosens, and the cable (311) is bent by the centrifugal force generated by the rotation of the rotating shaft (1), so that the cable (311) moves toward the inner wall of the garbage hole and covers the garbage outside the inner wall of the garbage hole. When the slide 1 (31) moves upward, the cable (311) contracts, so that the cable (311) pulls the covered garbage toward the rotating shaft (1), and the gathered garbage moves toward the crushing knife (12) through the spirally evenly distributed support rods 1 (211), so that the gathered garbage is crushed; S3. When the rotating shaft (1) is grouting the inside of the garbage hole, the rotating shaft (1) rotates, the slide cylinder (31) moves up and down reciprocatingly, and the slide plate (21) rotates along with the rotating shaft (1), so that the spirally evenly distributed support rods (211) press downward and stir the solidification medium, thereby improving the uniformity of garbage solidification. When the slide cylinder (31) moves up and down reciprocatingly, the convex teeth (314) slide on the side walls of the tooth grooves (214), so that the slide plate (21) vibrates, further improving the uniformity of garbage solidification. At the same time, the cable (311) stirs the garbage debris and the solidification medium during the loosening process, thereby improving the uniformity of the mixing of the garbage debris and the solidification medium.

Images