Household garbage treatment device

Abstract

The invention provides a household garbage treatment device which comprises a pushing module and a crushing module, the pushing module is arranged in the treatment device and used for continuously pushing input garbage to one side of the crushing module and tearing a bag body filled with the garbage in the pushing process, so that the garbage is pushed into the crushing module to be crushed after being dispersed, and the crushing module is used for crushing the garbage. And the crushing module is in linkage connection with the pushing module and drives the garbage to continuously rotate and collide, so that the garbage is split into small-particle-size garbage capable of being further processed and sorted. The pushing module and the crushing module are arranged in the device, and the garbage to be treated can be continuously pushed into the crushing module to be crushed; and the rotary unit rotating circularly is arranged in the crushing module, and the pressure on the garbage is adjusted in the rotating process, so that the garbage is fully crushed into small-particle garbage meeting the particle size requirement, and subsequent sorting is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of garbage disposal, and in particular to a domestic garbage disposal device. Background Art

[0002] Domestic waste treatment devices are used to carry out preliminary treatment, reduction, classification and resource processing of domestic waste in households or community collection points, usually to reduce the volume of waste, alleviate the pressure of back-end processing, and facilitate classification and recycling.

[0003] Chinese patent CN101925419A discloses a domestic waste treatment device, including a crushing unit, which crushes the domestic waste introduced through the drain outlet and connecting parts of a water tank; a horizontal conveying unit, which conveys the domestic waste crushed by the crushing unit in the horizontal direction; a dehydration unit, which guides the crushed domestic waste conveyed by the horizontal conveying unit into the interior and dehydrates it while conveying it upward; a drying unit, which puts the crushed domestic waste discharged by the dehydration unit into the interior through a trough and dries it while rotating; a garbage container, which can be freely pulled out and arranged below the drying unit, so that the crushed domestic waste that has been dried by the drying unit and reduced in volume falls off from the rotating drying unit and is recovered into the garbage container.

[0004] When the above-mentioned device processes garbage, it crushes the garbage through the crushing unit and then transports it to the dehydration unit. However, domestic garbage is usually packed in bags. Before being sent to the crushing device such as the crushing roller, it is usually necessary to remove the garbage bags to prevent the bags from being rolled into the roller shaft and causing the equipment to jam. The removal of the garbage bags is not only manpower-consuming, but also the crushing rollers have to process garbage of various volumes, and the particle size of their crushed products is usually large. Multiple crushing rollers need to be set up to achieve further crushing of the garbage. Summary of the Invention

[0005] In view of the deficiencies in the prior art, an embodiment of the present invention aims to provide a domestic waste treatment device to solve the problems in the above-mentioned background technology.

[0006] To implement the above technical solution, the present invention provides the following technical solution:

[0007] A domestic waste treatment device includes a pushing module and a crushing module. The pushing module is arranged in the treatment device and is used to continuously push the input garbage toward one side of the crushing module, and tear the bag filled with garbage during the pushing process, so that the garbage is dispersed and pushed into the crushing module for crushing. The crushing module is linked to the pushing module and drives the garbage to continuously rotate and collide, so that the garbage is split into small-sized garbage that can be further processed and sorted.

[0008] As a further solution of the present invention, the pushing module includes a frame component, which includes a main frame, a feed port, a pre-loading port and a side groove cavity. The feed port and the pre-loading port are fixedly provided on the top of the main frame. The feed port is used to load bagged garbage to be processed, and the pre-loading port is used to perform preliminary extrusion and crushing of the garbage in the bag body. A side groove cavity is also provided on one side of the pre-loading port.

[0009] As a further solution of the present invention, the crushing module includes a crushing mechanism, which includes a crushing barrel, a discharge hopper, a bottom groove, a top groove, a top plate, a bottom slip ring and a crushing tooth column. The crushing barrel is fixedly arranged on one side of the main frame and is communicated with the pre-loading port. The bottom of the crushing barrel is equipped with a discharge hopper, and a bottom groove is coaxially arranged on the bottom surface of the crushing barrel. The bottom slip ring is rotatably assembled in the bottom groove, and a top groove is provided on the top of the crushing barrel. The top plate is limited and rotatably assembled on the top groove, and a number of crushing tooth columns are also provided on the inner wall side of the crushing barrel.

[0010] As a further solution of the present invention, the crushing mechanism further includes an eccentric hole, which is arranged on the bottom surface of the crushing barrel and is eccentrically arranged relative to the crushing barrel.

[0011] As a further solution of the present invention, the crushing mechanism also includes a straight groove, a limit piece, a crushing tooth column, a top frame, a slider, an extrusion roller and a side inner groove. The bottom slip ring is provided with a plurality of straight grooves arranged in an array along the circumferential direction, and the inner diameter end of the eccentric hole is also provided with a side inner groove. One end of the limit piece is slidingly assembled in the straight groove, and the other end of the limit piece is slidingly assembled in the extrusion roller. Several groups of the top frames are fixedly assembled at the bottom of the top plate, and the slider is slidably arranged on the top frame. One end of the extrusion roller is rotatably assembled on the limit piece, and the other end of the extrusion roller is rotatably assembled on the slider.

[0012] As a further solution of the present invention, the main frame is provided with a relative first cavity, a second cavity and a third cavity, the first cavity is provided on the side of the feed port, the second cavity is provided on the side of the pre-loading port, and the third cavity is provided on the side of the crushing barrel, and the first cavity, the second cavity and the third cavity are connected.

[0013] As a further solution of the present invention, the pushing module also includes a pushing mechanism, which includes a pushing shell. The pushing shell is slidably arranged in the main frame, and a relative first surface is arranged on the top of the pushing shell, and a relative second surface is arranged on the bottom of the pre-loading port, and a gap is set between the first surface and the second surface.

[0014] As a further solution of the present invention, the pushing mechanism also includes a hole groove, a sleeve, a screw rod, a thrust wheel, a blade, an elastic member, a linkage frame and a guide rod. A plurality of hole grooves are provided on one side of the pushing shell, and a plurality of the sleeves are fixedly axially rotatably assembled on the hole grooves. The screw rod is fixedly arranged in the pushing shell, one end of the thrust wheel is meshed and assembled on the screw rod, and a plurality of blades are fixedly provided on the other end of the thrust wheel. The blade is slidably inserted into the sleeve, and the thrust wheel and the sleeve are elastically connected by an elastic member. The linkage frame is slidably arranged in the pushing shell, and a plurality of the thrust wheels are rotatably sleeved on the linkage frame, and the guide rod is fixedly provided on one side of the pushing shell.

[0015] As a further solution of the present invention, the pushing mechanism also includes a first magnetic part, a second magnetic part, a connecting arm, a sliding rod, a pressing box and a sleeve rod. The first magnetic part is fixedly arranged on one side of the linkage frame, and the second magnetic part is fixedly arranged on one side of the main frame. One end of the connecting arm is fixedly connected to the guide rod, and the other end of the connecting arm is fixedly connected to the sliding rod. The pressing box is slidably assembled in the side groove cavity and a plurality of needles are arranged at one end of the pressing box. One end of the sleeve rod is fixedly connected to the pressing box, and the other end of the sleeve rod is elastically slidably inserted on the sliding rod.

[0016] As a further solution of the present invention, the pushing module also includes a driving mechanism, which includes a side bracket, a driven wheel, a side traction arm, a driven arm and a driver. The two groups of side brackets are fixedly arranged on one end of the main frame, and the side brackets are fixedly rotatably equipped with driven wheels. The two groups of driven wheels are respectively coaxially equipped with side traction arms. One end of the driven arm is rotatably assembled between the two groups of side traction arms, and the other end of the driven arm is rotatably assembled on the pushing shell. The driver is fixedly arranged on one side of the main frame and is transmission-connected to the driven wheel.

[0017] By adopting the above technical solution, the present invention has the following beneficial effects:

[0018] The present invention provides a pushing module and a crushing module in the device, which can continuously push the garbage to be processed into the crushing module for crushing, and provides a cyclically rotating rotary unit in the crushing module to adjust the pressure on the garbage during the rotation process, thereby fully crushing the garbage into small particles that meet the particle size requirements, which is convenient for subsequent sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A partial cross-sectional view of a domestic waste treatment device provided in one embodiment of the present invention.

[0021] Figure 2 This is a schematic structural diagram of a domestic waste treatment device provided in an embodiment of the present invention.

[0022] Figure 3 for Figure 2 An enlarged schematic diagram of the figure marked A.

[0023] Figure 4 This is a schematic side structural diagram of a domestic waste treatment device provided in an embodiment of the present invention.

[0024] Figure 5 for Figure 4 An enlarged schematic diagram of the figure marked B.

[0025] Figure 6 This is a schematic structural diagram of a material pressing box in a domestic waste treatment device provided in an embodiment of the present invention.

[0026] Figure 7 for Figure 6 An enlarged schematic diagram of the figure marked C.

[0027] Figure 8 The figure is a schematic structural diagram of a material crushing mechanism in a domestic waste treatment device provided in an embodiment of the present invention.

[0028] Reference numerals: 1-frame component, 101-main frame, 102-feeding port, 103-pre-loading port, 104-side trough, 2-crushing mechanism, 201-crushing cylinder, 202-discharge hopper, 203-bottom trough, 204-top trough, 205-top plate, 206-bottom slip ring, 207-eccentric hole, 208-straight groove, 209-limiting member, 210-crushing tooth column, 211-top frame, 212-slider, 213-squeezing roller, 214-side inner groove, 3-pushing mechanism, 30 1-push shell, 302-hole groove, 303-shaft sleeve, 304-screw rod, 305-thrust wheel, 306-blade, 307-elastic member, 308-linkage frame, 309-guide rod, 310-first magnetic member, 311-second magnetic member, 312-connecting arm, 313-slide rod, 314-pressing box, 315-sleeve rod, 316-puncture needle, 4-driving mechanism, 401-side bracket, 402-driven wheel, 403-side traction arm, 404-driven arm, 405-driver. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] See also Figures 1-8 In one embodiment of the present invention, a domestic waste treatment device has a relative first direction x, a second direction y and a third direction z. The domestic waste treatment device includes a pushing module and a crushing module. The pushing module is arranged in the treatment device, and is used to continuously push the input garbage to one side of the crushing module, and tear the bag filled with garbage during the pushing process, so that the garbage is dispersed and pushed into the crushing module for crushing. The crushing module is linked to the pushing module and drives the garbage to rotate and collide continuously, so that the garbage is split into small-sized garbage that can be further processed and sorted.

[0032] In actual application of this embodiment, when domestic waste is processed by the device, the waste is transported to the pushing module along the third direction z, and the pushing module pushes the waste to be processed to the crushing module along the first direction x. A rotating rotary unit is provided inside the crushing module, and the rotary unit can continuously push the waste in a circumferential direction so that the waste is continuously squeezed and crushed during the rotation process, and the crushed small-particle waste passes through the rotary unit and falls down during the rotation process, and drives the incompletely crushed waste to circulate inside the crushing module so that the waste is fully crushed and discharged, and the bag filled with waste is torn during the pushing process, so that the waste is crushed into small-particle waste that can be further processed and sorted.

[0033] See also Figure 2 、 Figure 3 、 Figure 4 and Figure 6In a preferred embodiment of the present invention, the pushing module includes a frame component 1, which includes a main frame 101, a feed port 102, a pre-loading port 103 and a side groove cavity 104. The feed port 102 and the pre-loading port 103 are fixedly provided on the top of the main frame 101. The feed port 102 is used to load bagged garbage to be processed, and the pre-loading port 103 is used to perform preliminary squeezing and crushing of the garbage in the bag body. A side groove cavity 104 is also provided on one side of the pre-loading port 103.

[0034] In actual application of this embodiment, a feed port 102 for pre-loading garbage is provided in the main frame 101, a pre-loading port 103 for preliminary squeezing and crushing the garbage is provided at the bottom of the feed port 102, and an extrusion unit is provided in the side groove cavity 104, which can crush brittle materials such as glass bottles and plastic shells in the garbage bag, and can also pierce holes in soft plastic bottles to facilitate subsequent further crushing of the bottle body.

[0035] Furthermore, the main frame 101 is provided with a relative first cavity a1, a second cavity a2 and a third cavity a3, the first cavity a1 is provided on the side of the feed port 102, the second cavity a2 is provided on the side of the pre-loading port 103, and the third cavity a3 is provided on the side of the crushing barrel 201, and the first cavity a1, the second cavity a2 and the third cavity a3 are connected.

[0036] See also Figure 2 and Figure 4 In a preferred embodiment of the present invention, the crushing module includes a crushing mechanism 2, which includes a crushing barrel 201, a discharge hopper 202, a bottom groove 203, a top groove 204, a top plate 205, a bottom slip ring 206 and a crushing tooth column 210. The crushing barrel 201 is fixedly arranged on one side of the main frame 101 and is communicated with the pre-loading port 103. The bottom of the crushing barrel 201 is equipped with a discharge hopper 202, and the bottom surface of the crushing barrel 201 is also coaxially provided with a bottom groove 203. The bottom slip ring 206 is rotatably assembled in the bottom groove 203. The top of the crushing barrel 201 is provided with a top groove 204, and the top plate 205 is limited and rotatably assembled on the top groove 204. A plurality of crushing tooth columns 210 are also provided on the inner wall side of the crushing barrel 201.

[0037] In actual application of this embodiment, the crushing barrel 201 is fixedly arranged on one side of the main frame 101 and is connected to the third cavity a3. The discharge hopper 202 provided at the bottom of the crushing barrel 201 is used to discharge the crushed garbage particles. The bottom surface of the crushing barrel 201 is provided with a bottom groove 203. The bottom slip ring 206 is limited and rotated and assembled in the bottom groove 203. A gap is set between the bottom slip ring 206 and the bottom groove 203 to prevent the crushed garbage from falling into the bottom groove 203 and the bottom slip ring 206 and affecting the sliding. The top of the crushing barrel 201 is provided with a top groove 204, and the top plate 205 is limited. The crushing cylinder 201 is rotatably assembled on the top groove 204, and the top plate 205 is driven by an external driving source. The driving source structure of the top plate 205 is not specifically limited here. A plurality of crushing tooth columns 210 are circumferentially arranged on the inner wall of the crushing cylinder 201. The crushing tooth columns 210 are arranged at intervals, and the crushing teeth of the crushing tooth columns 210 are arranged nonlinearly in the third direction z. The crushing teeth of the crushing tooth columns 210 close to the bottom side of the crushing cylinder 201 cavity are more densely arranged, so that the small-sized garbage located on the bottom side of the cavity can be fully squeezed and ground with the crushing tooth columns 210, thereby splitting the garbage into particles of smaller size.

[0038] See also Figure 8 In a preferred embodiment of the present embodiment, the crushing mechanism 2 further includes an eccentric hole 207, a straight groove 208, a limiter 209, a crushing tooth column 210, a top frame 211, a slider 212, a squeeze roller 213 and a side inner groove 214. The eccentric hole 207 is provided on the bottom surface of the crushing barrel 201, and the eccentric hole 207 is eccentrically arranged relative to the crushing barrel 201. The crushing mechanism 2 further includes a plurality of straight grooves 208 arranged in an array along the circumferential direction on the bottom slip ring 206. 08. The inner diameter end of the eccentric hole 207 is also provided with a side inner groove 214. One end of the limit member 209 is slidingly assembled in the straight groove 208, and the other end of the limit member 209 is slidingly assembled in the extrusion roller 213. Several groups of the top frames 211 are fixedly assembled at the bottom of the top plate 205. The slider 212 is slidingly arranged on the top frame 211. One end of the extrusion roller 213 is rotatably assembled on the limit member 209, and the other end of the extrusion roller 213 is rotatably assembled on the slider 212.

[0039] In actual application of this embodiment, the bottom slip ring 206 is provided with a plurality of straight grooves 208 in the circumferential direction, and the limiting member 209 is slidingly assembled in the straight groove 208. The inner diameter end of the eccentric hole 207 is further provided with a side inner groove 214, and the limiting member 209 is slidingly arranged in the side inner groove 214. Since the eccentric hole 207 is eccentrically arranged on one side of the cavity bottom of the crushing barrel 201, and the bottom slip ring 206 is rotatably assembled in the bottom groove 203, when the bottom slip ring 206 rotates in the bottom groove 203, the limiting member 209 in the straight groove 208 The eccentric hole 207 moves along the layout trajectory of the side inner groove 214. The first curved segment c1 and the second curved segment c2 are arranged opposite to each other. When the limiting member 209 moves from the first curved segment c1 to the second curved segment c2, the limiting member 209 moves toward the side close to the inner wall of the crushing barrel 201 during the limited sliding process, so that the squeezing roller 213 assembled on the limiting member 209 moves toward the inner wall of the crushing barrel 201 synchronously. At this time, the garbage between the two groups of squeezing rollers 213 and the inner wall of the crushing barrel 201 is continuously compressed, and the pressure is continuously increased during the rotation process, so that the garbage is compressed against the inner wall of the crushing barrel 201. The crushing teeth column 210 is continuously crushed during the friction and collision process, so that large-sized garbage is crushed into small-sized garbage. At this time, garbage particles smaller than the gap between the two sets of squeezing rollers 213 can pass through the two sets of squeezing rollers 213 and fall from the middle of the eccentric hole 207. When the limiting member 209 moves from the second curved section c2 to the first curved section c1, the limiting member 209 moves toward the side away from the inner wall of the crushing barrel 201 during the limited sliding process, so that the squeezing rollers 213 assembled on the limiting member 209 move synchronously toward the side away from the inner wall of the crushing barrel 201. At this time, the garbage particles clamped between the two sets of squeezing rollers 213 are After the garbage between the roller 213 and the inner wall of the crushing barrel 201 is loosened, it falls to the side of the cavity bottom of the crushing barrel 201 along the negative direction of the third direction z, and then the small-sized garbage is further squeezed and crushed by the crushing tooth column 210 on the bottom side of the cavity, so that the garbage can move in the third direction z. When the rotating bottom slip ring 206 brings some of the incompletely crushed garbage back to the side of the third cavity a3, the garbage input from the side of the third cavity a3 is mixed with this part of the garbage, so that it can move along the inner wall of the crushing barrel 201 again after being squeezed, thereby realizing the process of multiple squeezing and crushing. The top frame 211 is fixedly assembled at the bottom of the top plate 205, and the slider 212 is slidably set on the top frame 211, so that when the top plate 205 is driven to rotate, the top frame 211 drives the slider 212 to rotate during the synchronous rotation, and then drives the squeezing roller 213 to rotate in the xoy plane through the slider 212. Since the squeezing roller 213 is rotatably assembled on the slider 212 and the limit member 209, it can adaptively rotate with the movement of the garbage during the movement, preventing the garbage from being stuck between the squeezing roller 213 and the crushing tooth column 210 and causing the device to be stuck.

[0040] Furthermore, the pushing module also includes a pushing mechanism 3, which includes a pushing shell 301. The pushing shell 301 is slidably arranged in the main frame 101, and a relative first surface b1 is provided on the top of the pushing shell 301, and a relative second surface b2 is provided on the bottom of the pre-loading port 103. A gap is set between the first surface b1 and the second surface b2. When the pushing shell 301 moves along the positive direction of the first direction x, the first surface b1 is always in contact with the second surface b2, so that when the pushing shell 301 pushes the garbage in the third cavity a3 into the crushing barrel 201, the first surface b1 blocks the second cavity b2 and the third cavity b3. When the pushing shell 301 moves along the negative direction of the first direction x, the garbage in the first cavity a1 falls into the second cavity a2, and the garbage in the second cavity a2 falls into the third cavity a3, thereby realizing continuous supply of garbage in the third direction z.

[0041] See also Figure 2 and Figure 3 In a preferred embodiment of the present invention, the pushing mechanism 3 further includes a hole slot 302, a sleeve 303, a screw 304, a push wheel 305, a blade 306, an elastic member 307, a linkage frame 308 and a guide rod 309. A plurality of hole slots 302 are provided on one side of the pushing shell 301. Several of the sleeves 303 are fixedly rotatably assembled on the hole slots 302. The screw 304 is fixedly arranged in the pushing shell 301. The push wheel 305 One end is engaged and assembled on the screw rod 304, and the other end of the push wheel 305 is fixed with several blades 306, the blades 306 are slidably inserted into the shaft sleeve 303, and the push wheel 305 and the shaft sleeve 303 are elastically connected by an elastic member 307, the linkage frame 308 is slidably set in the push shell 301, and several of the push wheels 305 are rotatably sleeved on the linkage frame 308, and the guide rod 309 is fixedly set on one side of the push shell 301.

[0042] The present embodiment is actually used in that the hole groove 302 is arranged on one side of the pushing shell 301 and is arranged toward the side of the crushing barrel 201, the shaft sleeve 303 is fixedly assembled in the hole groove 302, the screw rod 304 is fixedly assembled in the pushing shell 301, and the push wheel 305 is meshed and assembled on the screw rod 304. When the pushing shell 301 moves in the positive direction of the first direction x, the push wheel 305 moves synchronously in the positive direction of the first direction x, so that the push wheel 305 is synchronously meshed and rotated. During the rotation of the push wheel 305, the blade 306 on it slides out from the side of the shaft sleeve 303 at the same time, and the blade 306 is inserted into the bag body of the garbage bag during the movement, and because the push wheel 305 is at the positive direction of the first direction x In the rotating state, it can drive several blades 306 to rotate synchronously, so that the blades 306 can rotate and tear the bag body of the garbage bag during rotation, and stir the garbage in the bag body, so that the bag body and the garbage are fully separated, so that the garbage is evenly distributed in the third cavity a3. When the pushing shell 301 slides close to the side of the crushing barrel 201, the pushing wheel 305 is driven to move in the negative direction of the first direction x, so that the blade 306 slides and retracts into the shaft sleeve 303. On the one hand, it prevents mechanical interference between the blade 306 and the squeezing roller 213. On the other hand, during the retraction process, the garbage bag wrapped around the blade 306 can be scraped off through the shaft sleeve 303 to prevent the garbage bag from wrapping around the blade 306 and causing the device to get stuck.

[0043] See also Figure 4 and Figure 6 In a preferred embodiment of the present invention, the pushing mechanism 3 also includes a first magnetic member 310, a second magnetic member 311, a connecting arm 312, a sliding rod 313, a pressing box 314 and a sleeve rod 315. The first magnetic member 310 is fixedly arranged on one side of the linkage frame 308, and the second magnetic member 311 is fixedly arranged on one side of the main frame 101. One end of the connecting arm 312 is fixedly connected to the guide rod 309, and the other end of the connecting arm 312 is fixedly connected to the sliding rod 313. The pressing box 314 is slidably assembled in the side groove cavity 104 and a plurality of needles 316 are arranged at one end of the pressing box 314. One end of the sleeve rod 315 is fixedly connected to the pressing box 314, and the other end of the sleeve rod 315 is elastically slidably inserted into the sliding rod 313.

[0044] In actual application of this embodiment, the linkage frame 308 is slidably set in the push shell 301 and several of the push wheels 305 are rotatably sleeved on the linkage frame 308, so that when the linkage frame 308 moves in the first direction x, several of the push wheels 305 move synchronously in the first direction x. Since the first magnetic member 310 is fixedly set at one end of the linkage frame 308, and the second magnetic member 311 is fixedly set on one side of the main frame 101, when the push shell 301 moves along the first direction x, the first magnetic member 310 approaches the second magnetic member 311, the first magnetic member 310 moves relative to the push shell 301 in the positive direction of the first direction x under the action of magnetic force, thereby driving the push wheels 305 to move synchronously. 301 continues to move, the linkage frame 308 moves relative to the pushing shell 301 along the negative direction of the first direction x, thereby causing the blade 306 to slide and retract into the pushing shell 301. When the pushing shell 301 moves to the initial position along the negative direction of the first direction x, after the first magnetic member 310 is disengaged from the side of the second magnetic member 311, the pushing wheel 305 is reset to the initial state under the elastic force of the elastic member 307. The guide rod 309 can also push the pressing box 314 to move through the connecting arm 312, the sliding rod 313 and the sleeve rod 315 while following the movement of the pushing shell 301, so that the needle 316 on one side of the pressing box 314 squeezes the garbage in the second cavity a2, and can quickly squeeze and crush some brittle garbage while making holes in the garbage bag.

[0045] See also Figure 4 and Figure 5 In a preferred embodiment of the present invention, the pushing module further comprises a driving mechanism 4, which comprises a side bracket 401, a driven wheel 402, a side traction arm 403, a driven arm 404 and a driver 405. The two groups of side brackets 401 are fixedly arranged on one end of the main frame 101, and the side bracket 401 is rotatably mounted with a driven wheel 402. The two groups of driven wheels 402 are coaxially mounted with side traction arms 403 respectively. One end of the driven arm 404 is rotatably mounted between the two groups of side traction arms 403, and the other end of the driven arm 404 is rotatably mounted on the pushing shell 301. The driver 405 is fixedly arranged on one side of the main frame 101 and is transmission-connected to the driven wheel 402.

[0046] In actual application of this embodiment, the side bracket 401 is fixedly arranged on one side of the main frame 101, and the driven wheel 402 thereon rotates on a fixed axis under the drive of the driver 405, and a side traction arm 403 is also fixedly arranged on one side of the driven wheel 402. The two groups of side traction arms 403 are both rotatably connected to the driven arm 404, and the end of the driven arm 404 is rotatably connected to the push shell 301, so that the side traction arm 403 pulls the push shell 301 to reciprocate in the first direction x during the rotation process, thereby continuously pushing the garbage into the crushing barrel 201 for crushing.

[0047] The above-mentioned embodiment of the present invention provides a domestic waste treatment device. By arranging a pushing module and a crushing module in the device, the garbage to be processed can be continuously pushed into the crushing module for crushing, and a circulating rotating unit is provided in the crushing module. During the rotation process, the pressure on the garbage is adjusted, so that the garbage is fully crushed into small particles that meet the particle size requirements, which is convenient for subsequent sorting.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A domestic waste treatment device, characterized in that: The domestic waste treatment device comprises: The pushing module and the crushing module are arranged in the processing device, and are used to continuously push the input garbage to the side of the crushing module, and tear the bag filled with garbage during the pushing process, so that the garbage is dispersed and pushed into the crushing module for crushing. The crushing module is linked to the pushing module and drives the garbage to rotate and collide continuously, so that the garbage is split into small-sized garbage that can be further processed and sorted.

2. A domestic waste treatment device according to claim 1, characterized in that: The pushing module includes a frame component, which includes a main frame, a feed port, a pre-loading port and a side groove cavity. The feed port and the pre-loading port are fixedly provided on the top of the main frame. The feed port is used to load bagged garbage to be processed, and the pre-loading port is used to preliminarily squeeze and crush the garbage in the bag body. A side groove cavity is also provided on one side of the pre-loading port.

3. A domestic waste treatment device according to claim 1, characterized in that: The crushing module includes a crushing mechanism, which includes a crushing barrel, a discharge hopper, a bottom groove, a top groove, a top plate, a bottom slip ring and a crushing tooth column. The crushing barrel is fixedly arranged on one side of the main frame and is communicated with the pre-loading port. The bottom of the crushing barrel is equipped with a discharge hopper. The bottom surface of the crushing barrel is also coaxially provided with a bottom groove. The bottom slip ring is rotatably assembled in the bottom groove. The top of the crushing barrel is provided with a top groove. The top plate is limited and rotatably assembled on the top groove. A number of crushing tooth columns are also provided on the inner wall side of the crushing barrel.

4. A domestic waste treatment device according to claim 3, characterized in that: The crushing mechanism further includes an eccentric hole, which is arranged on the bottom surface of the crushing barrel and is eccentrically arranged relative to the crushing barrel.

5. The domestic waste treatment device according to claim 1, characterized in that: The crushing mechanism also includes a straight groove, a limit piece, a crushing tooth column, a top frame, a slider, an extrusion roller and a side inner groove. A plurality of straight grooves are arranged in an array along the circumferential direction on the bottom slip ring, and a side inner groove is also provided at the inner diameter end of the eccentric hole. One end of the limit piece is slidingly assembled in the straight groove, and the other end of the limit piece is slidingly assembled in the extrusion roller. Several groups of the top frames are fixedly assembled at the bottom of the top plate, and the slider is slidably arranged on the top frame. One end of the extrusion roller is rotatably assembled on the limit piece, and the other end of the extrusion roller is rotatably assembled on the slider.

6. A domestic waste treatment device according to claim 3, characterized in that: The main frame is provided with a first cavity, a second cavity and a third cavity relative to each other, the first cavity is provided on the side of the feed port, the second cavity is provided on the side of the pre-loading port, the third cavity is provided on the side of the crushing barrel, and the first cavity, the second cavity and the third cavity are connected.

7. A domestic waste treatment device according to claim 3, characterized in that: The pushing module also includes a pushing mechanism, which includes a pushing shell. The pushing shell is slidably arranged in the main frame, and a relative first surface is arranged on the top of the pushing shell, and a relative second surface is arranged on the bottom of the pre-loading port, and a gap is set between the first surface and the second surface.

8. A domestic waste treatment device according to claim 7, characterized in that: The pushing mechanism also includes a hole slot, a sleeve, a screw rod, a push wheel, a blade, an elastic member, a linkage frame and a guide rod. A plurality of hole slots are provided on one side of the pushing shell, and a plurality of the sleeves are fixedly axially rotatably assembled on the hole slots. The screw rod is fixedly arranged in the pushing shell, one end of the push wheel is meshed and assembled on the screw rod, and a plurality of blades are fixedly provided on the other end of the push wheel. The blade is slidably inserted in the sleeve, and the push wheel and the sleeve are elastically connected by an elastic member. The linkage frame is slidably arranged in the pushing shell, and a plurality of the push wheels are rotatably sleeved on the linkage frame, and the guide rod is fixedly arranged on one side of the pushing shell.

9. The domestic waste treatment device according to claim 7, characterized in that: The pushing mechanism also includes a first magnetic part, a second magnetic part, a connecting arm, a sliding rod, a pressing box and a sleeve rod. The first magnetic part is fixedly arranged on one side of the linkage frame, and the second magnetic part is fixedly arranged on one side of the main frame. One end of the connecting arm is fixedly connected to the guide rod, and the other end of the connecting arm is fixedly connected to the sliding rod. The pressing box is slidably assembled in the side groove cavity and a plurality of needles are arranged at one end of the pressing box. One end of the sleeve rod is fixedly connected to the pressing box, and the other end of the sleeve rod is elastically slidably inserted into the sliding rod.

10. The domestic waste treatment device according to claim 1, characterized in that: The pushing module also includes a driving mechanism, which includes a side bracket, a driven wheel, a side traction arm, a driven arm and a driver. The two groups of side brackets are fixedly arranged on one end of the main frame, and the side brackets are fixedly rotatably equipped with driven wheels. The two groups of driven wheels are respectively coaxially equipped with side traction arms. One end of the driven arm is rotatably assembled between the two groups of side traction arms, and the other end of the driven arm is rotatably assembled on the pushing shell. The driver is fixedly arranged on one side of the main frame and is transmission-connected to the driven wheels.

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