Compression device for solid waste treatment

Abstract

The present invention belongs to the field of solid waste treatment, and discloses a compression device for solid waste treatment, comprising a support shell, a storage component and a scraping structure, wherein a pressure component is provided at the inner upper end of the support shell, and a storage component is provided at the inner side of the support shell, the storage component comprises a storage box, a pressing plate, a support plate, a limit seat and a magnet, and a plurality of storage boxes are slidably fitted with each other, and a reset component is fixed between adjacent storage boxes, and a magnet is embedded in the lower end surface of the pressing plate; a water tank is provided on one side of the lowermost storage box, the water tank is filled with cleaning liquid, and a scraping structure is provided at the upper end of the water tank, and a pile of thicker garbage is separated into multiple groups of thinner garbage by arranging the storage component, and at the same time, the distance between the multiple pressing plates is reduced during the compression process, so that the distance between the magnet on the pressing plate and the metal at the bottom of the garbage at its lower end surface is further reduced, thereby being able to improve the recovery rate of metal garbage.

Description

Technical Field

[0001] The present invention relates to the field of solid waste treatment, and in particular to a compression device for solid waste treatment. Background Art

[0002] Solid waste refers to solid, semi-solid, and gaseous items and substances placed in containers that have lost their original utilization value or have not lost their utilization value but have been discarded or abandoned during production, life and other activities. Since most of them are highly hazardous, in order to reduce their volume during the recycling process, they are first crushed and then compressed. After the corrosive solution in the container is crushed, the internal solution is mixed with the garbage.

[0003] At this time, there are a large number of metal fragments scattered inside the garbage. When the metal is recovered by magnets, due to the large thickness of the garbage, the magnetic force on the metal at the bottom is small, resulting in incomplete recovery. If the recycling is carried out after compaction, although the magnetic force on the metal increases, the closeness between the garbage and the metal increases, and it is difficult for the metal to pass through the garbage and be adsorbed by the magnet, thereby collecting the metal. At the same time, since the corrosive solution in the bottle flows outward, it is easy to come into contact with the metal and corrode the metal. After the metal is recovered, it needs to be cleaned quickly to reduce the degree of corrosion of the solution to the metal. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide a compression device for solid waste treatment, which solves the problem in the existing technology that the metal at the bottom of the garbage is difficult to be attracted by the magnet at the upper end due to the thickness of the garbage, and after the metal is recovered, it is transported to a cleaning point for cleaning, which increases the contact time between the metal and the corrosive solution.

[0005] The purpose of this disclosure can be achieved through the following technical solutions:

[0006] A compression device for solid waste treatment, comprising a support shell, a receiving assembly and a scraping structure, wherein a pressurizing assembly is provided at the inner upper end of the support shell, and a receiving assembly is provided at the inner side of the support shell;

[0007] The storage assembly includes a storage box, a pressing plate, a support plate, a limit seat and a magnet, a plurality of storage boxes with different bottom areas are arranged directly below the pressurizing assembly, and the plurality of storage boxes are slidably matched with each other, and a reset assembly is fixed between adjacent storage boxes, a slide groove is fixed to the bottom of the storage box, and a guide rail is slidably provided on the inner side of the slide groove, and a pressing plate is fixed on the lower end surface of the guide rail, a support plate is fixed on one side of the pressing plate, and a plurality of limit seats are slidably provided on the inner side of the support plate, and a magnet is embedded in the lower end surface of the pressing plate, a limit groove is provided on the inner wall of the storage box, and a limit protrusion is fixed on the outer wall of one side of the storage box corresponding to the limit groove;

[0008] A water tank is provided on one side of the lowermost storage box, which is filled with cleaning liquid, and a scraping structure is provided at the upper end of the water tank, and the scraping structure includes a right-handed threaded rod, a left-handed threaded rod, a synchronous belt, a guide rod and a scratching assembly, and the inner side of the limit seat on the left side of the support plate is threadedly connected with a right-handed threaded rod, and a scratching assembly is provided below the pressing plate corresponding to the support plate, and the left end of the scratching assembly is threadedly connected with a left-handed threaded rod, and a guide rod is provided in parallel on the right side of the right-handed threaded rod and the left-handed threaded rod, and the end of the right-handed threaded rod away from the storage box passes through the side wall of the support shell, and the end of the right-handed threaded rod away from the storage box is provided with a servo motor, and an adjustment assembly is provided between the servo motor and the support shell.

[0009] In some disclosures, a feed port is provided at the upper end of the support shell, the pressurizing assembly includes an electric telescopic rod and a pressure block, and an electric telescopic rod is fixed on the inner side of the feed port, and a pressure block is fixed at the lower end of the electric telescopic rod, and the structure of the pressure block is a prism.

[0010] In some disclosures, the moving path of the limiting protrusion is the same as the path of the limiting groove directly below it, and the thickness of the support plate and the limiting protrusion is the same as the thickness of the limiting groove.

[0011] In some disclosures, baffles are fixed on both sides of the upper end of the storage box, the reset assembly includes a telescopic sleeve and a support spring, the telescopic sleeve is fixed between the baffles on two adjacent storage boxes, and a support spring is fixed on the outside of the telescopic sleeve.

[0012] In some disclosures, the inner side of the storage box is hollow, and a drawer is slidably provided at the bottom of the lowest storage box, and a handle is provided on the outer side of the drawer.

[0013] In some disclosures, the scratch assembly includes a support seat, a hollow plate, an elastic sheet and a scraper, and the support seat is threadedly connected between the left-handed threaded rod and the guide rod, and the upper end of the support seat is fixed with a hollow plate, the inner bottom end of the hollow plate is fixed with an elastic sheet, and the inner side of the hollow plate is slidably provided with a scraper, and the scraper is made of plastic.

[0014] In some disclosures, the adjustment assembly includes a fixed seat, a fixed shaft and a rubber pad. The side wall of the support shell is penetrated by a fixed seat, and the fixed seat is located on the outside of the right-handed threaded rod. The outside of the right-handed threaded rod is plugged with a fixed shaft, and the fixed shaft is coaxially rotatably installed with the fixed seat, and the fixed shaft is fixed with a rubber pad.

[0015] In some disclosures, a rubber belt is connected to the outer side of the fixed shaft, and the length of the rubber belt is greater than the distance between the two fixed shafts.

[0016] In some disclosures, a stop bar is fixed to one side of the support base close to the storage box, and the stop bar is in a vertical position.

[0017] In some disclosures, a plurality of connecting rods are hingedly connected to the side of the pressing block, and the plurality of connecting rods are hingedly connected to the inner wall of the uppermost storage box.

[0018] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0019] A fixed connection is a connection in which parts or components are fixed without any relative movement;

[0020] A rotational connection is a connection between parts that allows the parts to rotate relative to each other;

[0021] Threaded connection is a detachable fixed connection with the advantages of simple structure, reliable connection, and easy assembly and disassembly. It is widely used in mechanical engineering and connection structure fields.

[0022] A sliding connection is a connection between parts that allows the parts to slide relative to each other.

[0023] Beneficial effects of the present disclosure:

[0024] 1. By setting up a storage component, a pile of thicker garbage can be separated into multiple groups of thinner garbage. At the same time, during the compression process, the distance between multiple pressing plates is reduced, so that the distance between the magnet on the pressing plate and the metal at the bottom of the garbage on its lower end surface is further reduced, thereby improving the recovery rate of metal garbage.

[0025] 2. When the pressing plate is pulled out from the bottom of the storage box, it can cooperate with the scraping structure to hang the metal punch magnet into the water tank. At the same time, the compressed garbage blocks are stacked again. At this time, the pressure component can be used to press again, thereby improving the tightness between the multiple garbage blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the present disclosure without the support shell;

[0028] Figure 2 In the embodiment of the present disclosure Figure 1 Another perspective diagram of the overall structure;

[0029] Figure 3It is a schematic diagram of the overall structure of an embodiment of the present disclosure;

[0030] Figure 4 In the embodiment of the present disclosure Figure 3 Another perspective diagram of the overall structure;

[0031] Figure 5 Schematic diagram of the overall structure of the scratch assembly of the embodiment of the present disclosure;

[0032] Figure 6 2. It is a schematic diagram of the connection structure between the adjustment assembly and the right-hand threaded rod according to an embodiment of the present disclosure;

[0033] Figure 7 is an isometric cross-sectional structural diagram of an adjustment assembly according to an embodiment of the present disclosure;

[0034] Figure 8 is a schematic diagram of the overall structure of a single storage box according to an embodiment of the present disclosure;

[0035] Figure 9 Schematic diagram of the overall structure of the pressing plate of the embodiment of the present disclosure.

[0036] 1. Support shell; 101. Feeding port; 2. Pressurizing assembly; 21. Electric telescopic rod; 22. Press block; 201. Connecting rod; 3. Storage assembly; 31. Storage box; 32. Press plate; 33. Support plate; 34. Limit seat; 35. Magnet; 311. Slide; 312. Limiting protrusion; 313. Limiting groove; 314. Baffle; 321. Guide rail; 4. Reset assembly; 41. Telescopic sleeve; 42. Support spring; 5. Sink; 6. Scraper In addition to the structure; 61, right-handed threaded rod; 62, left-handed threaded rod; 63, synchronous belt; 64, guide rod; 65, scratch assembly; 601, stop bar; 651, support seat; 652, hollow plate; 653, elastic sheet; 654, scraper; 7, adjustment assembly; 71, fixed seat; 72, fixed shaft; 73, rubber pad; 711, annular protrusion; 721, groove; 8, servo motor; 9, rubber belt; 10, drawer; 1001, handle. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the embodiments described are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present disclosure.

[0038] The garbage in this application is first crushed into a relatively fragmented state by a crusher before entering the supporting shell 1 .

[0039] Please refer to Figures 1 to 9A compression device for solid waste treatment comprises: a support shell 1, a receiving assembly 3 and a scraping structure 6, wherein a pressurizing assembly 2 is provided at the inner upper end of the support shell 1, and a receiving assembly 3 is provided on the inner side of the support shell 1;

[0040] When the hopper 31 is in the hopper 31 position, the hopper 31 is in the hopper 31 position, and the hopper 31 is in the hopper 31 position, and the hopper 31 is in the hopper 31 position. When the hopper 31 is in the hopper 31 position, the hopper 31 is in the hopper 31 position, and the hopper 31 is in the hopper 31 position. When the hopper 31 is in the hopper 31 position, the hopper 31 is in the hopper 31 position, and the hopper 31 is in the hopper 31 position.

[0041] A water tank 5 is provided on one side of the lowermost storage box 31, and the water tank 5 is filled with cleaning liquid. A scraping structure 6 is provided on the upper end of the water tank 5, and the scraping structure 6 includes a right-handed threaded rod 61, a left-handed threaded rod 62, a synchronous belt 63, a guide rod 64 and a scratching assembly 65. The right-handed threaded rod 61 is threadedly connected to the inner side of the limit seat 34 on the left side of the support plate 33, and a scratching assembly 65 is provided below the pressing plate 32 corresponding to the support plate 33. The left end of the scratching assembly 65 is threadedly connected to the left-handed threaded rod 62, and a guide rod 64 is provided in parallel to the right side of the right-handed threaded rod 61 and the left-handed threaded rod 62. The end of the right-handed threaded rod 61 away from the storage box 31 passes through the side wall of the support shell 1, and the end of the right-handed threaded rod 61 away from the storage box 31 is provided with a servo motor 8, and an adjustment assembly 7 is provided between the servo motor 8 and the support shell 1.

[0042] When the garbage is poured into the storage assembly 3, the plurality of pressing plates 32 are located just above the water tank 5, so that the garbage entering the support shell 1 will be accumulated from bottom to top and accumulated in the plurality of storage boxes 31. The pressurizing assembly 2 moves downward, and the servo motor 8 reverses and cooperates with the adjusting assembly 7 to make the plurality of pressing plates 32 pass through the guide rails 321 at their upper ends and insert into the corresponding slide grooves 311 at the lower ends of the storage boxes 31 until the support plates 33 are in contact with the side walls of the storage boxes 31 at the upper ends of the pressing plates 32. At this time, the two sides of the support plates 33 are in contact with the side walls of the limiting protrusions 312, so that when the pressing plates 32, the support plates 33 and the storage boxes 31 move downward, the support plates 33 can slide down along the side walls of the corresponding limiting protrusions 312, so that as the plurality of pressing plates 32 are inserted into the thicker garbage, the thicker garbage is separated into a plurality of thinner garbage. Then the pressurizing assembly 2 is started, and the pressurizing assembly 2 is The garbage is squeezed out of the garbage bin 31 by the plurality of pressing plates 32, and the distance between the pressing plates 32 and the bottom of the garbage bin 31 below the pressing plates 32 is shortened, thereby increasing the attraction of the magnet 35 to the metal, so that the metal is adsorbed on the lower end surface of the pressing plate 32 at the upper end. Since the thickness of the garbage in the storage box 31 is first separated by the plurality of pressing plates 32, the attraction of the magnet 35 to the metal is increased during compression, which is beneficial to the recovery rate of the metal at the bottom of the garbage compared with the case where the garbage is not separated.

[0043] When the pressing assembly 2 rises to the highest state, the pressing assembly 2 is separated from the garbage, and the storage box 31 is moved upward by the reset assembly 4. At this time, there is a gap between the two adjacent storage boxes 31, driving the servo motor 8. The servo motor 8 drives the right-handed threaded rod 61 to rotate, and drives the corresponding left-handed threaded rod 62 to rotate through the synchronous belt 63. The two threaded rods are connected to rotate by the synchronous belt 63. Compared with the gear transmission, when the center axis distance between the two threaded rods is large, the connection is more convenient through the synchronous belt 63. When the right-handed threaded rod 61 rotates, the limit seat 34 connected to the right-handed threaded rod 61 rotationally drives the support plate 33 to slide along the guide rod 64. In this process, the support plate 33 is circumferentially positioned by the guide rod 64, which is conducive to improving the sliding stability of the support plate 33. When the support plate 33 slides in the direction away from the storage box 31, the right-handed threaded rod 61 drives the left-handed threaded rod 62 through the synchronous belt 63. The threaded rod 62 rotates, and due to the different rotation directions of the two threaded rods, the scratching assembly 65 is driven to move toward the side closer to the storage box 31, scraping off the metal at the bottom of the pressing plate 32 during the movement. When the support plate 33 moves to the end of the guide rod 64, the adjustment assembly 7 is triggered, and the servo motor 8 is prompted to drive the right-handed threaded rod 61 at the lower end from top to bottom through the adjustment assembly 7, so that multiple pressing plates 32 are pulled out from the storage box 31 from top to bottom in turn, and the metal on the lower end surface of the pressing plate 32 is scraped off before the pressing plate 32 is completely pulled out. At this time, the next group of pressing plates 32 has not been pulled out yet, so as to prevent the metal from falling onto the lower pressing plate 32. At the same time, after the upper pressing plate 32 is pulled out, the garbage whose upper end surface is flattened will fall down to the lower pressing plate 32. When the pressing plate 32 is completely pulled out, a large amount of flattened garbage can be stacked up and down, and can be compressed again by the pressure component 2 to improve the overall compactness of the garbage.

[0044] A feed port 101 is provided at the upper end of the support shell 1, and the pressurizing component 2 includes an electric telescopic rod 21 and a pressure block 22. The electric telescopic rod 21 is fixed on the inner side of the feed port 101, and the pressure block 22 is fixed at the lower end of the electric telescopic rod 21. The structure of the pressure block 22 is a prism. During compression, the electric telescopic rod 21 drives the pressure block 22 to move vertically downward. Since the pressure block 22, multiple storage boxes 31, and the pressing plate 32 are all on the same vertical plane, only one set of pressurizing components 2 is required during compression to compress the garbage separated into multiple garbage piles, which is beneficial to saving energy and saving the floor space of the device. The structure of the pressure block 22 is a prism, so that the garbage that falls after being crushed can slide along the side wall of the pressure block 22.

[0045] The pressurizing assembly 2 only applies a vertical downward force to the garbage. In some embodiments, a motor and a threaded rod are used to drive the pressing block 22 to move downward.

[0046] The moving path of the limiting protrusion 312 is the same as the path of the limiting groove 313 directly below it. The thickness of the support plate 33 and the limiting protrusion 312 is the same as the thickness of the limiting groove 313, so that the support plate 33 and the limiting protrusion 312 can be inserted into the limiting groove 313 on the inner side of the lower storage box 31 during the downward movement, so that the support plate 33 can be just inserted into the limiting groove 313. The limiting groove 313 and the storage box 31 are a connecting structure, and during the insertion from top to bottom, the garbage originally accumulated on the inner side of the limiting groove 313 can be squeezed into the storage box 31, which is beneficial to reduce the accumulation of garbage in the limiting groove 313.

[0047] Baffles 314 are fixed on both sides of the upper end of the storage box 31. The reset assembly 4 includes a telescopic sleeve 41 and a support spring 42. The telescopic sleeve 41 is fixed between the baffles 314 on the two adjacent storage boxes 31, and the support spring 42 is fixed to the outside of the telescopic sleeve 41. When in use, when the storage box 31 at the upper end compresses the garbage below, the distance between the pressing plates 32 at the bottom of the two adjacent storage boxes 31 is reduced, thereby compressing the support spring 42 and shortening the length of the telescopic sleeve 41. When the pressing block 22 moves to the top, the pressing block 2 After the force applied to the pressing plate 32 disappears, the plurality of storage boxes 31 are driven upward by the support spring 42 until a gap is left between the lower end surface of the pressing plate 32 and the upper end surface of the storage box 31, and the pressing plate 32 is pulled out from the storage box 31 below, so that the metal adsorbed by the lower end of the pressing plate 32 can be smoothly removed from the storage box 31. Since the garbage in the device is crushed by the crusher in advance, the volume of the metal entering the support shell 1 is small, which reduces the situation where the metal is scraped back into the storage box 31 by the upper end surface of the storage box 31.

[0048] Please refer to Figure 4 The inner side of the storage box 31 is hollow, and a drawer 10 is slidably provided at the bottom of the lowest storage box 31, and a handle 1001 is provided on the outer side of the drawer 10. After compression is completed, the drawer 10 is pulled out of the support shell 1 by pulling the handle 1001, so that the garbage in the multiple storage boxes 31 can fall out directly, making it easy to collect.

[0049] The scratch assembly 65 includes a support seat 651, a hollow plate 652, an elastic sheet 653 and a scraper 654, and the support seat 651 is threadedly connected between the left-handed threaded rod 62 and the guide rod 64, and the hollow plate 652 is fixed to the upper end of the support seat 651, the elastic sheet 653 is fixed to the inner bottom end of the hollow plate 652, and the scraper 654 is slidably provided on the inner side of the hollow plate 652, and the scraper 654 is made of plastic. In order to prevent the scraper 654 from being magnetized due to long-term contact with the magnet 35, causing the metal to be adsorbed on the scraper 654, and when there is corrosion solution remaining on the metal surface, if it is not cleaned in time, the corrosion solution will corrode the scraper 654, thereby shortening the life of the scraper 654, the elastic sheet 653 is placed inside the hollow plate 652, and then the scraper 654 is placed on the upper side of the elastic sheet 653, and the scraping assembly 65 is located on the side of the left-handed threaded rod 62 away from the storage box 31. When the right-handed threaded rod 61 rotates, the scraper 65 is moved along the left-handed threaded rod 62. The dynamic scratching assembly 65 moves toward the side close to the storage box 31, and the pressing plate 32 moves toward the side away from the storage box 31, so that when the scratching assembly 65 moves to the middle of the left-handed threaded rod 62, the scraper 654 at its upper end contacts the lower end surface of the pressing plate 32, and the pressing plate 32 squeezes the scraper 654 downward and compresses the elastic sheet 653 downward. The elastic force of the elastic sheet 653 is used to restore the scraper 654 to fit the lower end surface of the pressing plate 32, making it convenient to scrape the metal into the sink 5.

[0050] Please refer to Figure 1 、 Figure 6 and Figure 7 The adjustment component 7 includes a fixed seat 71, a fixed shaft 72 and a rubber pad 73. The side wall of the support shell 1 is penetrated by a fixed seat 71, and the fixed seat 71 is located on the outside of the right-handed threaded rod 61. The outside of the right-handed threaded rod 61 is plugged with a fixed shaft 72, and the fixed shaft 72 is coaxially rotatably installed with the fixed seat 71. The fixed shaft 72 is fixed with a rubber pad 73.

[0051] A rubber belt 9 is connected to the outer side of the fixed shaft 72 , and the length of the rubber belt 9 is greater than the distance between the two fixed shafts 72 .

[0052] When the locking cam 72 is in the unlocked position, the locking cam 72 is in the unlocked position, and the locking cam 72 is in the unlocked position, so that the locking cam 72 is locked and the locking cam 72 is locked. The cam 72 is pressed against the top of the support frame 32 and the bottom of the support frame 32 is pressed against the support frame 32, thereby preventing the cam 72 from sliding out of the support frame 32.

[0053] An annular protrusion 711 is provided on one side of the fixing seat 71 close to the fixing shaft 72 , and a groove 721 adapted to the annular protrusion 711 is formed on one side of the fixing shaft 72 close to the fixing seat 71 .

[0054] The annular protrusion 711 is inserted into the groove 721, so that when the fixed shaft 72 rotates, there is no circumferential positioning between the annular protrusion 711 and the fixed seat 71, so that when the fixed shaft 72 rotates, the annular protrusion 711 rotates coaxially on the inner side of the groove 721, and the fixed seat 71 does not rotate, which is beneficial to improving the stability of the rotation of the fixed shaft 72.

[0055] A stop bar 601 is fixed to one side of the support base 651 close to the storage box 31 , and the stop bar 601 is in a vertical position.

[0056] A plurality of connecting rods 201 are hinged to the side of the pressing block 22 , and the plurality of connecting rods 201 are hinged to the inner wall of the uppermost storage box 31 .

[0057] When the support spring 42 is in its original length state, there is a gap between the lower end surface of the pressing plate 32 and the upper end surface of the storage box 31. Since the pressing plate 32 is located just above the water tank 5 before use, it is convenient for the garbage in the support shell 1 to accumulate. At this time, the support seat 651 is located at the lower end of the pressing plate 32 and close to one side of the storage box 31, and the stop bar 601 is parallel to the gap between the pressing plate 32 and the storage box 31 at the lower end of the pressing plate 32, so that the stop bar 601 is blocked in the gap, thereby preventing garbage from entering the storage box 31 and entering the water tank 5 from the gap between adjacent storage boxes 31, thereby contaminating the cleaning liquid in the water tank 5. At the same time, when the pressing plate 32 moves inward toward one side of the storage box 31, the pressing plate 32 and the storage box 31 are The center of gravity of the storage box 31 approaches the center of the storage box 31. At the same time, after the pressing plate 32 is inserted into the garbage, the upper end of the pressing plate 32 increases the weight of the garbage, thereby increasing the downward pressure of the pressing plate 32, causing the storage box 31 to move downward and compress the support spring 42, so that the upper storage box 31 is inserted into the lower storage box 31 to reduce the gap between the lower end surface of the original pressing plate 32 and the upper end surface of the storage box 31. At the same time, the elastic force of the support spring 42 is used to pull multiple storage boxes 31 upward. Since the weight of the garbage does not change after compression, the upward movement of the pressure block 22 is used to first drive the uppermost pressing plate 32 to move upward to increase the gap between the lower end surface of the pressing plate 32 and the upper end surface of the storage box 31, thereby facilitating the metal to be pulled out.

[0058] The pressing block 22 and the top storage box 31 are hinged via a plurality of connecting rods 201 , so that a certain amount of movable margin is left between the pressing block 22 and the pressing plate 32 below the top storage box 31 to accommodate garbage of different heights in the top storage box 31 .

[0059] The following further describes a compression device for solid waste treatment provided by the present invention in conjunction with the accompanying drawings and implementation methods.

[0060] Before use, the crushed garbage is fed into the supporting shell 1 through the feed port 101. When the garbage contains corrosive solution, the corrosive solution is mixed with the garbage after crushing and adheres to the metal surface. When the garbage in the storage box 31 is full, the servo motor 8 reverses and drives the right-hand threaded rod 61 to be installed in reverse until the multiple pressing plates 32 slide to fit the lower end surface of the storage box 31 above them, thereby stratifying the garbage in the supporting shell 1. At the same time, the electric telescopic rod 21 drives the pressing block 22 to move downward. During the downward pressing of the pressing block 22, the upper pressing plate 32 is driven to move downward in turn, and the garbage between the multiple pressing plates 32 is compressed, thereby reducing the volume of the solid waste. During the process of the pressing plate 32 inserting the garbage, the magnet at the bottom of the pressing plate 32 is used to collect the metal in the storage box 31 below the pressing plate 32. As the pressing of the pressing block 22 ends, the pressing block 22 moves upward again, and the storage box 31 passes through the supporting shell 1. The elastic force of the support spring 42 restores the movement upward, and then the upward pulling force of the pressure block 22 drives the storage boxes 31 to separate from each other until the telescopic sleeve 41 is pulled out, and the servo motor 8 rotates forward to drive the right-handed threaded rod 61 to rotate, thereby driving the topmost pressing plate 32 and the scraping assembly 65 corresponding to the pressing plate 32 to move toward each other along the right-handed threaded rod 61, and the metal on the lower end surface of the pressing plate 32 is removed when the scraper 654 slides over the lower end surface of the pressing plate 32. At the same time, the scraped metal falls into the water tank 5 directly below due to the influence of gravity, and the corrosive solution on the outside of the metal is cleaned by the cleaning liquid. Since it is quickly sent to the water tank 5 for cleaning after collection, it is beneficial to reduce the contact time between the metal and the corrosive solution compared to transporting the metal first and then sending it to the cleaning tank. At the same time, since the metal is always located in the support shell 1 during this process, the support shell 1 is in a relatively sealed state, which is beneficial to reduce the impact of harmful gases in the garbage on the surrounding environment.

[0061] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0062] The above shows and describes the basic principles, main features and advantages of the present disclosure. Those skilled in the art should understand that the present disclosure is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present disclosure. Various changes and improvements may be made to the present disclosure without departing from the spirit and scope of the present disclosure, and such changes and improvements shall fall within the scope of the present disclosure.

Claims

1. A compression device for solid waste treatment, characterized in that: include: A support shell (1), a storage assembly (3) and a scraping structure (6), wherein a pressurizing assembly (2) is provided at the inner upper end of the support shell (1), and a storage assembly (3) is provided on the inner side of the support shell (1); The storage assembly (3) comprises a storage box (31), a pressing plate (32), a supporting plate (33), a limiting seat (34) and a magnet (35); a plurality of storage boxes (31) with different bottom areas are arranged directly below the pressurizing assembly (2); the plurality of storage boxes (31) are slidably matched with each other, and a reset assembly (4) is fixed between adjacent storage boxes (31); a sliding groove (311) is fixed at the bottom of the storage box (31), and a guide rail (311) is slidably provided on the inner side of the sliding groove (311) 321), and a pressing plate (32) is fixed to the lower end surface of the guide rail (321), a support plate (33) is fixed to one side of the pressing plate (32), and a plurality of limiting seats (34) are slidably provided on the inner side of the support plate (33), and a magnet (35) is embedded in the lower end surface of the pressing plate (32), a limiting groove (313) is provided on the inner wall of the storage box (31), and a limiting protrusion (312) is fixed to the outer wall of the storage box (31) on one side corresponding to the limiting groove (313); A water tank (5) is provided on one side of the bottom storage box (31), and the water tank (5) is filled with cleaning liquid. A scraping structure (6) is provided on the upper end of the water tank (5), and the scraping structure (6) includes a right-handed threaded rod (61), a left-handed threaded rod (62), a synchronous belt (63), a guide rod (64) and a scraping assembly (65). The right-handed threaded rod (61) is connected to the inner thread of the limit seat (34) on the left side of the support plate (33), and a corresponding pressing plate (32) is provided below the support plate (33). A scratching assembly (65) is provided, wherein the left end of the scratching assembly (65) is threadedly connected to a left-handed threaded rod (62), a guide rod (64) is provided in parallel on the right side of the right-handed threaded rod (61) and the left-handed threaded rod (62), the end of the right-handed threaded rod (61) away from the storage box (31) passes through the side wall of the support shell (1), and a servo motor (8) is provided at the end of the right-handed threaded rod (61) away from the storage box (31), and an adjustment assembly (7) is provided between the servo motor (8) and the support shell (1).

2. A compression device for solid waste treatment according to claim 1, characterized in that: The upper end of the support shell (1) is provided with a feed port (101), the pressurizing assembly (2) comprises an electric telescopic rod (21) and a pressing block (22), the electric telescopic rod (21) is fixed on the inner side of the feed port (101), and the pressing block (22) is fixed on the lower end of the electric telescopic rod (21), and the structure of the pressing block (22) is a prism.

3. The compression device for solid waste treatment according to claim 1, characterized in that: The moving path of the limiting protrusion (312) is the same as the path of the limiting groove (313) directly below it, and the thickness of the support plate (33) and the limiting protrusion (312) is the same as the thickness of the limiting groove (313).

4. The compression device for solid waste treatment according to claim 1, characterized in that: Baffles (314) are fixed on both sides of the upper end of the storage box (31), and the reset assembly (4) includes a telescopic sleeve (41) and a support spring (42). The telescopic sleeve (41) is fixed between the baffles (314) on two adjacent storage boxes (31), and the support spring (42) is fixed on the outside of the telescopic sleeve (41).

5. A compression device for solid waste treatment according to claim 4, characterized in that: The inner side of the storage box (31) is in a hollow state, and a drawer (10) is slidably provided at the bottom of the lowest storage box (31), and a handle (1001) is provided on the outer side of the drawer (10).

6. The compression device for solid waste treatment according to claim 1, characterized in that: The scraping assembly (65) includes a support seat (651), a hollow plate (652), an elastic sheet (653) and a scraper (654), and the support seat (651) is threadedly connected between the left-handed threaded rod (62) and the guide rod (64), and the upper end of the support seat (651) is fixed with the hollow plate (652), the inner bottom end of the hollow plate (652) is fixed with the elastic sheet (653), and the inner side of the hollow plate (652) is slidably provided with a scraper (654), and the material of the scraper (654) is plastic.

7. The compression device for solid waste treatment according to claim 1, characterized in that: The adjustment assembly (7) comprises a fixing seat (71), a fixing shaft (72) and a rubber pad (73); the fixing seat (71) is provided through the side wall of the support shell (1), and the fixing seat (71) is located outside the right-handed threaded rod (61); the fixing shaft (72) is inserted into the outside of the right-handed threaded rod (61), and the fixing shaft (72) and the fixing seat (71) are coaxially rotatably mounted; the fixing shaft (72) is fixed with a rubber pad (73).

8. The compression device for solid waste treatment according to claim 7, characterized in that: The outer side of the fixed shaft (72) is connected to a rubber belt (9), and the length of the rubber belt (9) is greater than the distance between the two fixed shafts (72).

9. The compression device for solid waste treatment according to claim 6, characterized in that: A stop bar (601) is fixed on one side of the support seat (651) close to the storage box (31), and the stop bar (601) is in a vertical state.

10. The compression device for solid waste treatment according to claim 2, characterized in that: The side of the pressing block (22) is hinged with a plurality of connecting rods (201), and the plurality of connecting rods (201) are hinged to the inner wall of the uppermost storage box (31).

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