Compression equipment for solid waste

Abstract

The invention provides compression equipment for solid waste, and belongs to the field of solid waste treatment.The compression equipment comprises a frame body, a compression mechanism is arranged on one side of the frame body and used for automatically compressing solid waste into blocks, and a dust removal assembly is arranged at the top of the frame body and used for filtering and collecting dust generated in the compression process; a waste discharge assembly is arranged on the frame body and is used for discharging small solid waste which is not compressed to the outside; through the arranged compression mechanism, during use, the telescopic end of a hydraulic cylinder drives a limiting plate to rotate until the side wall of the limiting plate is attached to the top of the frame body, so that solid waste located in the frame body is compressed, then a first air cylinder and two second air cylinders operate, the first air cylinder enables the solid waste to be extruded by the inner wall of the frame body and an extrusion plate, and then the solid waste is compressed; and the two second air cylinders enable the solid waste to be extruded by the forming plate, the inner wall of the frame body and the extrusion plate so as to form blocks, manual operation steps are reduced, and use is convenient.

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. 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, as well as items and substances that are included in waste management according to laws and administrative regulations. Compression processing can reduce the pollution risks of dust, infiltration, etc. during the storage and transportation of solid waste.

[0003] After searching, in the prior art, the Chinese patent with patent announcement number CN209794620U discloses "a solid waste compression processing device, including a bottom plate, characterized in that: a symmetrical support column is fixed to one end of the upper side of the bottom plate, the symmetrical support columns pass through sleeves respectively, the upper and lower ends of the symmetrical sleeves are fixedly connected to the support plates respectively, the symmetrical support columns pass through the support plates respectively, the lower sides of the symmetrical support plates are fixedly connected to the pressing plates respectively, and the upper side of one end of the bottom plate is fixedly connected to a U-shaped cover, and the U-shaped cover is directly below the pressing plate on the lower side. This invention relates to the field of solid waste compression equipment, specifically, to a solid waste compression processing device, which can compact and process solid waste", but there are still the following defects:

[0004] (1) When the device is in use, workers manually rotate the screw to make the two square blocks on the screw approach each other, thereby lowering the pressure plate to compact the solid waste. However, human power is limited, the efficiency of compacting solid waste is low, and it also consumes a lot of manpower, which is very inconvenient to operate.

[0005] (2) When solid waste is compressed, a lot of dust will be generated. The device lacks a dust removal device. During operation, the dust will be inhaled by the workers, thereby affecting their health.

[0006] (3) When the device compresses solid waste, the solid waste may not be completely compressed, and some smaller solid waste may remain inside the shell, making it inconvenient to clean the shell.

[0007] To this end, a compression device for solid waste is proposed. Summary of the invention

[0008] The purpose of the present invention is to provide a compression device for solid waste in view of the defects of the prior art, so as to solve the problems raised by the above background technology.

[0009] To achieve the above-mentioned invention object, the present invention provides the following technical solutions: A compression device for solid waste, including a frame body. One side of the frame body is provided with a compression mechanism for automatically compressing solid waste into blocks. The top of the frame body is provided with a dust removal component for filtering and collecting the dust generated during the compression process. The frame body is provided with a waste discharge component for discharging small solid waste that has not been compressed to the outside;

[0010] The compression mechanism includes a support platform, a herringbone frame, a hydraulic cylinder, a limiting plate, a connecting piece, a placement groove, a first air cylinder, a pressing plate, and a limiting component. The support platform is arranged on one side of the frame body. The herringbone frame is bolted to the top of the support platform. The hydraulic cylinder is hinged to the top of the support platform. The limiting plate is hinged to one end of the frame body near the hydraulic cylinder at the top. The connecting piece is bolted to the side wall of the limiting plate and is hinged to the telescopic end of the hydraulic cylinder. The placement groove is opened on the inner side wall of the frame body. The first air cylinder is bolted to the side wall of the placement groove. The pressing plate is fixedly connected to the telescopic end of the first air cylinder.

[0011] As a preferred technical solution of the present invention, the limiting component includes a limiting groove, a second air cylinder, and a forming plate. The two limiting grooves are respectively opened on the two side walls of the placement groove relatively. The two second air cylinders are respectively fixedly connected to the inner walls of the two limiting grooves. The two forming plates are respectively fixedly connected to the telescopic ends of the two second air cylinders.

[0012] As a preferred technical solution of the present invention, the dust removal component includes a box body, an air inlet hole, a filter screen, an air inlet pipe, a fan, and an exhaust pipe. The box body is bolted to the top of the frame body. The air inlet hole is opened on the side wall of the box body. The filter screen is arranged inside the air inlet hole. The air inlet pipe is communicated and arranged on the top of the frame body. The fan is bolted to the side wall of the placement groove. The exhaust pipe is fixedly connected to the output end of the fan and the other end is communicated with the outside of the frame body.

[0013] As a preferred technical solution of the present invention, the waste discharge component includes an installation groove, a waste discharge hopper, and a guiding hole. The installation groove is opened on the top of the frame body. The waste discharge hopper is arranged inside the installation groove. The guiding holes are opened on the two opposite side walls inside the placement groove. The two ends of the waste discharge hopper are respectively located inside the two waste discharge hoppers.

[0014] As a preferred technical solution of the present invention, a C-shaped frame is fixedly connected to the top of the frame body. The inner side wall of the C-shaped frame is fixedly connected to the side wall of the box body.

[0015] As a preferred technical solution of the present invention, guiding plates are fixedly connected to the two opposite side walls inside the C-shaped frame. The shape of the guiding plate is a right triangle.

[0016] As a preferred technical solution of the present invention, an anti-corrosion layer is provided on the outer walls of the frame, the support platform, the herringbone and the hydraulic cylinder.

[0017] As a preferred technical solution of the present invention, the anti-corrosion layer includes an aluminum oxide layer, a fiber fabric layer, an epoxy resin layer and a fluorocarbon paint layer; the thickness of the aluminum oxide layer is 0.2-0.5mm; the thickness of the fiber fabric layer is 0.1-0.3mm; the thickness of the epoxy resin layer is 0.2-0.3mm; and the thickness of the fluorocarbon paint layer is 0.4-0.5mm.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention provides a compression mechanism. When in use, the telescopic end of the hydraulic cylinder drives the limit plate to rotate until the side wall of the limit plate fits with the top of the frame, thereby compressing the solid waste inside the frame. Then the first cylinder and the two second cylinders operate. The first cylinder causes the solid waste to be squeezed by the inner wall of the frame and the squeezing plate, and the two second cylinders cause the solid waste to be squeezed by the forming plate, the inner wall of the frame and the squeezing plate, thereby forming blocks, reducing the number of manual operation steps and facilitating use.

[0020] 2. The present invention provides a dust removal component, which will generate dust when compressing solid waste. At this time, the fan will guide the external dust to one side of the box, and then the dust will be isolated by the filter, which can guide the dust and prevent the dust from flying everywhere.

[0021] 3. The present invention provides a waste discharge assembly. When in use, small solid wastes that are not compressed and piled up on the top of the frame will enter the interior of the waste discharge bucket, thereby preventing small solid wastes from piling up on the top of the frame and not being compressed. Then, the small solid wastes will be guided to the outside by the waste discharge bucket and the guide hole. During the next compression, the discharged solid waste can be placed inside the frame again. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a compression device for solid waste provided by the present invention;

[0023] Figure 2 A front view of a compression device for solid waste provided by the present invention;

[0024] Figure 3 Compression equipment for solid waste provided by the present invention Figure 2 The three-dimensional cross-section view at AA in the middle;

[0025] Figure 4 Compression equipment for solid waste provided by the present invention Figure 2 A three-dimensional cross-section view at the middle BB;

[0026] Figure 5Right view of the compression equipment for solid waste provided by the present invention;

[0027] Figure 6 The compression equipment for solid waste provided by the present invention Figure 5 Stereoscopic sectional view at C-C in;

[0028] Figure 7 The compression equipment for solid waste provided by the present invention Figure 4 Enlarged view at A in;

[0029] Figure 8 The compression equipment for solid waste provided by the present invention Figure 6 Enlarged view at B in.

[0030] In the figure: 1. Frame body; 2. Compression mechanism; 3. Dust removal component; 4. Waste discharge component; 5. C-shaped frame; 6. Guide plate; 201. Support platform; 202. Herringbone frame; 203. Hydraulic cylinder; 204. Limiting plate; 205. Connecting piece; 206. Placing groove; 207. First cylinder; 208. Extrusion plate; 209. Limiting component; 301. Box body; 302. Air inlet hole; 303. Filter screen; 304. Air inlet pipe; 305. Fan; 306. Exhaust pipe; 401. Installation groove; 402. Waste discharge hopper; 403. Guide hole; 2091. Limiting groove; 2092. Second cylinder; 2093. Forming plate. Detailed implementation manners

[0031] The following elaborates on the preferred embodiments of the present invention in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0032] As Figure 1-8 shown, this embodiment proposes a compression equipment for solid waste. A compression mechanism 2 is arranged on one side of the frame body 1 for automatically compressing solid waste into blocks. A dust removal component 3 is arranged on the top of the frame body 1 for filtering and collecting the dust generated during the compression process. A waste discharge component 4 is arranged on the frame body 1 for discharging the uncompressed small solid waste to the outside;

[0033] As Figure 3 , Figure 4 and Figure 6As shown, the compression mechanism 2 includes a support platform 201, an A-shaped frame 202, a hydraulic cylinder 203, a limiting plate 204, a connecting piece 205, a placement slot 206, a first cylinder 207, an extrusion plate 208 and a limiting assembly 209. The support platform 201 is arranged on one side of the frame 1, the A-shaped frame 202 is bolted to the top of the support platform 201, the hydraulic cylinder 203 is hinged to the top of the support platform 201, the limiting plate 204 is hinged to one end of the top of the frame 1 close to the hydraulic cylinder 203, the connecting piece 205 is bolted to the side wall of the limiting plate 204, and is hinged to the telescopic end of the hydraulic cylinder 203, the placement slot 206 is opened on the inner side wall of the frame 1, and the first cylinder 207 is bolted to the placement slot 20 6, the extrusion plate 208 is fixedly connected to the telescopic end of the first cylinder 207, the connecting piece 205 is located on the side wall of the limit plate 204 close to the hydraulic cylinder 203, and the placement groove 206 is located at the end of the frame 1 away from the support platform 201. When in use, the solid waste is placed inside the frame 1 through external equipment, and the hydraulic cylinder 203 is started at this time. The hydraulic cylinder 203 drives the limit plate 204 to rotate. At the same time, the hydraulic cylinder 203 will rotate on the herringbone 202 until the side wall of the limit plate 204 is in contact with the top of the frame 1. At this time, the solid waste will be compressed for the first time, and then the first cylinder 207 is started, and the first cylinder 207 drives the extrusion plate 208 to move, thereby compressing the solid waste again.

[0034] like Figure 3 As shown, the limiting assembly 209 includes a limiting groove 2091, a second cylinder 2092 and a forming plate 2093. The two limiting grooves 2091 are respectively opened on the two side walls of the placement groove 206. The two second cylinders 2092 are respectively fixedly connected to the inner walls of the two limiting grooves 2091. The two forming plates 2093 are respectively fixedly connected to the telescopic ends of the two second cylinders 2092. The two second cylinders 2092 and the two forming plates 2093 are relatively arranged. When the first cylinder 207 drives the extrusion plate 208 to approach the forming plate 2093, the two second cylinders 2092 can be started. At this time, the two forming plates 2093 will perform secondary compression on the solid waste. At this time, the three sides of the solid waste will become flat. When the side wall of the extrusion plate 208 fits with the side wall of the forming plate 2093, the extruded solid waste will become a block, thereby completing the compression.

[0035] like Figure 6 and Figure 8As shown in the figure, the dust removal component 3 includes a box body 301, an air inlet hole 302, a filter screen 303, an air inlet pipe 304, a fan 305, and an exhaust pipe 306. The box body 301 is bolted to the top of the frame body 1. The air inlet hole 302 is opened on the side wall of the box body 301. The filter screen 303 is arranged inside the air inlet hole 302. The air inlet pipe 304 is communicatively connected to the top of the frame body 1. The fan 305 is bolted to the side wall of the placement groove 206. The exhaust pipe 306 is fixedly connected to the output end of the fan 305, and the other end is communicatively connected to the outside of the frame body 1. When the side wall of the limiting plate 204 is in contact with the top of the frame body 1, one end of the limiting plate 204 will not be in contact with the side wall of the box body 301. The number of the air inlet holes 302 and the filter screens 303 is several, and they are evenly distributed along the length direction of the box body 301. The bottom end of the air inlet pipe 304 is communicatively connected to the input end of the fan 305. The air inlet hole 302 faces the limiting plate 204. Dust will be generated when compressing solid waste. At this time, the fan 305 is started, and the fan 305 guides the dust from the outside to the filter screen 303 to prevent the dust from flying around and being inhaled by the workers.

[0036] As Figure 4 and Figure 7 shown in the figure, the waste discharging component 4 includes an installation groove 401, a waste discharging hopper 402, and a guiding hole 403. The installation groove 401 is opened on the top of the frame body 1. The waste discharging hopper 402 is arranged inside the installation groove 401. The guiding holes 403 are opened on the opposite side walls inside the placement groove 206. The two ends of the waste discharging hopper 402 are respectively located inside the two waste discharging hoppers 402. One end of the guiding hole 403 is communicatively connected to the outside of the frame body 1. When placing the external solid waste inside the frame body 1, some small solid wastes may accumulate on the top of the frame body 1. At this time, the small solid wastes will be guided to the outside by the drainage hopper and the guiding hole 403. When compressing next time, the discharged solid waste can be placed inside the frame body 1.

[0037] As Figure 1 shown in the figure, a U-shaped frame 5 is fixedly connected to the top of the frame body 1. The inner side wall of the U-shaped frame 5 is fixedly connected to the side wall of the box body 301. When the limiting plate 204 is in contact with the top of the frame body 1, the outer wall of the limiting plate 204 will be in contact with the inner wall of the U-shaped frame 5. At this time, it can prevent external personnel from contacting the limiting plate 204 and causing safety accidents.

[0038] As Figure 6 shown in the figure, guiding plates 6 are fixedly connected to the opposite side walls inside the U-shaped frame 5. The shape of the guiding plate 6 is a right triangle. The smallest acute side of the guiding plate 6 is located on one side of the installation groove 401. When in use, the guiding plate 6 can guide the dust falling from the filter screen 303 so that it enters the waste discharging hopper 402.

[0039] As Figure 1As shown, the outer walls of the frame 1, the support platform 201, the herringbone frame 202 and the hydraulic cylinder 203 are all provided with an anti-corrosion layer. When loading, some corrosive liquids may be mixed in the solid waste. At this time, the anti-corrosion layer can prevent the frame 1, the support platform 201, the herringbone frame 202 and the hydraulic cylinder 203 from being corroded, thereby improving the service life of the frame 1, the support platform 201, the herringbone frame 202 and the hydraulic cylinder 203.

[0040] The anti-corrosion layer includes an aluminum oxide layer, a fiber fabric layer, an epoxy resin layer and a fluorocarbon paint layer; the thickness of the aluminum oxide layer is 0.2-0.5mm; the thickness of the fiber fabric layer is 0.1-0.3mm; the thickness of the epoxy resin layer is 0.2-0.3mm; the thickness of the fluorocarbon paint layer is 0.4-0.5mm, which has high anti-corrosion performance and improves the service life of the product.

[0041] Specifically, when the compression device for solid waste is in use: the fan 305 is connected to an external power source, and solid waste is placed inside the frame 1 through external equipment, such as a forklift. At this time, some small solid waste may be accumulated on the top of the frame 1. At this time, the small solid waste will be guided to the outside by the drainage bucket and the guide hole 403. When compressed next time, the discharged solid waste can be placed inside the frame 1. At this time, the hydraulic cylinder 203 is started, and the hydraulic cylinder 203 drives the limit plate 204 to rotate. At the same time, the hydraulic cylinder 203 will rotate on the herringbone 202 until the side wall of the limit plate 204 is in contact with the top of the frame 1. At this time, the solid waste will be compressed for the first time, and then the first cylinder 207 is started. The first cylinder 207 drives the extrusion plate 208 to move. When the extrusion plate 208 is about to approach the forming plate 2093, the two second cylinders 2092 can be started. At this time, the two forming plates 2093 will perform secondary compression on the solid waste. At this time, the three sides of the solid waste will become flat. When the side wall of the extrusion plate 208 fits with the side wall of the forming plate 2093, the extruded solid waste will be block-formed, thereby completing the compression. Dust will be generated when the solid waste is compressed. At this time, the fan 305 is started, and the fan 305 guides the external dust to the filter 303 to prevent the dust from flying around and being inhaled by the workers. After the compression is completed, the telescopic end of the hydraulic cylinder 203 is retracted, and then the block-formed solid waste is taken out through external equipment.

[0042] All technical features in this embodiment can be freely combined according to actual needs.

[0043] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention may also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A compression device for solid waste, comprising a frame (1), characterized in that: A compression mechanism (2) is provided on one side of the frame (1) for automatically compressing the solid waste into blocks; a dust removal assembly (3) is provided on the top of the frame (1) for filtering and collecting dust generated during the compression process; and a waste discharge assembly (4) is provided on the frame (1) for discharging small solid waste that has not been compressed to the outside; The compression mechanism (2) comprises a support platform (201), an A-shaped frame (202), a hydraulic cylinder (203), a limit plate (204), a connecting piece (205), a placement groove (206), a first cylinder (207), a pressing plate (208) and a limit assembly (209); the support platform (201) is arranged on one side of the frame (1); the A-shaped frame (202) is bolted to the top of the support platform (201); and the hydraulic cylinder (203) is hinged to the support platform (201). ), the limiting plate (204) is hinged to one end of the top of the frame (1) close to the hydraulic cylinder (203), the connecting member (205) is bolted to the side wall of the limiting plate (204) and is hinged to the telescopic end of the hydraulic cylinder (203), the placement groove (206) is opened on the inner side wall of the frame (1), the first cylinder (207) is bolted to the side wall of the placement groove (206), and the extrusion plate (208) is fixedly connected to the telescopic end of the first cylinder (207); The dust removal assembly (3) comprises a housing (301), an air inlet (302), a filter (303), an air inlet pipe (304), a fan (305) and an exhaust pipe (306); The waste discharge assembly (4) comprises a mounting groove (401), a waste discharge bucket (402) and a guide hole (403).

2. A compression device for solid waste according to claim 1, characterized in that: The limiting assembly (209) comprises a limiting groove (2091), a second cylinder (2092) and a forming plate (2093); the two limiting grooves (2091) are respectively arranged on the two side walls of the placement groove (206) opposite to each other; the two second cylinders (2092) are respectively fixedly connected to the inner walls of the two limiting grooves (2091); and the two forming plates (2093) are respectively fixedly connected to the telescopic ends of the two second cylinders (2092).

3. The solid waste compression device according to claim 1, characterized in that: The box (301) is bolted to the top of the frame (1); the air inlet (302) is opened on the side wall of the box (301); the filter (303) is arranged inside the air inlet (302); the air inlet pipe (304) is connected to the top of the frame (1); the fan (305) is bolted to the side wall of the placement groove (206); the exhaust pipe (306) is fixedly connected to the output end of the fan (305), and the other end is connected to the outside of the frame (1).

4. The solid waste compression device according to claim 1, characterized in that: The mounting groove (401) is provided at the top of the frame (1), the waste discharge bucket (402) is arranged inside the mounting groove (401), the guide hole (403) is provided on two opposite side walls inside the placement groove (206), and the two ends of the waste discharge bucket (402) are respectively located inside the two waste discharge buckets (402).

5. The solid waste compression device according to claim 3, characterized in that: A U-shaped frame (5) is fixedly connected to the top of the frame body (1), and the inner side wall of the U-shaped frame (5) is fixedly connected to the side wall of the box body (301).

6. The solid waste compression device according to claim 5, characterized in that: Guide plates (6) are fixedly connected to the opposite inner side walls of the U-shaped frame (5), and the guide plates (6) are in the shape of right-angled triangles.

7. The solid waste compression device according to claim 1, characterized in that: Anticorrosion layers are provided on the outer walls of the frame body (1), the support platform (201), the herringbone frame (202), and the hydraulic cylinder (203).

8. The solid waste compression device according to claim 7, characterized in that: The anticorrosion layer includes an aluminum oxide layer, a fiber fabric layer, an epoxy resin layer, and a fluorocarbon paint layer; the thickness of the aluminum oxide layer is 0.2 - 0.5 mm; the thickness of the fiber fabric layer is 0.1 - 0.3 mm; the thickness of the epoxy resin layer is 0.2 - 0.3 mm; the thickness of the fluorocarbon paint layer is 0.4 - 0.5 mm.

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