Household garbage pretreatment device

Abstract

The utility model relates to a household garbage pretreatment device which comprises a compression box, supporting legs are arranged on the two sides of the bottom end of the compression box, a discharging opening is formed in one end of the compression box, a limiting assembly is arranged in the middle of the top end of the compression box, and the limiting assembly comprises a limiting baffle, a driving motor, an adjusting screw rod, a limiting inserting hole and a supporting frame. The supporting frame is fixedly connected to the top end of the compression box, and a compression assembly is arranged at the end, away from the discharging opening, of the compression box and comprises a telescopic mechanism, a pressing plate, a shielding plate and a supporting bottom plate. Through the arrangement of the sliding plate and the clamping groove, a handle and a limiting block are matched, when a worker needs to clean the inner wall of the compression box, the sliding plate can be directly pulled out, the sliding plate is cleaned from the outside, the sliding plate is inserted back into the clamping groove after cleaning is completed, and the worker can clean the inner wall of the compression box more conveniently and rapidly.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage pretreatment, in particular to a domestic garbage pretreatment device. Background Art

[0002] The pretreatment steps for municipal solid waste primarily include sorting, waste reduction, and resource utilization technologies, as well as the coordinated development of end-of-life pollutant rapid degradation and leakage prevention technologies. This process aims to improve waste treatment efficiency and effectiveness, while promoting resource recycling and reducing environmental pollution. Pretreatment includes sorting, crushing, compaction, dehydration, humidification, and mixing.

[0003] At present, when compacting garbage, a garbage compacting device is needed to compress the garbage. However, most of the current garbage compacting devices, when in use, concentrate the garbage into a cavity and then compact it, and then discharge it after the compaction inside the cavity is completed. However, during the compaction, the garbage on the outside will be in close contact with the inner wall of the cavity, resulting in some film or plastic garbage adhering to the inner wall of the cavity during discharge, and it is not convenient for staff to enter the cavity for cleaning. Therefore, it is necessary to design a domestic garbage pretreatment device that is convenient for cleaning the inner wall of the compression cavity to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a domestic waste pretreatment device for solving the problems raised by the above-mentioned background technology.

[0005] The utility model provides a domestic waste pretreatment device, including a compression box, support feet are provided on both sides of the bottom end of the compression box, a discharge port is provided at one end of the compression box, a limiting assembly is provided in the middle of the top end of the compression box, the limiting assembly includes a limiting baffle, a driving motor, an adjusting screw, a limiting jack and a support frame, the support frame is fixedly connected to the top end of the compression box, a compression assembly is provided at the end of the compression box away from the discharge port, and the compression assembly includes a telescopic mechanism, a pressure plate, a baffle plate and a support bottom plate; the support bottom plate is fixedly connected to the compression box, a feed port is provided on the side of the top end of the compression box close to the compression assembly, the feed port is communicated with the inner cavity of the compression box, a movable assembly is provided on the inner wall of the compression box, the movable assembly includes a limit block, a handle, a sliding plate and a clamping groove, and the clamping groove is provided on the inner wall of the compression box.

[0006] As a further improvement of the present invention, a material guide hopper is fixedly connected to the top of the compression box at a position corresponding to the feed port, and the material guide hopper is designed in a funnel-shaped structure. A material receiving box is placed on the outside of the compression box at a position corresponding to the discharge port, and the top of the material receiving box is open.

[0007] As a further improvement of the present invention, a tilting block is filled between the supporting legs and the compression box, and the tilting block tilts the entire compression box toward a side close to the material receiving box.

[0008] As a further improvement of the present invention, the limit socket is opened through the top of the compression box and its size is adapted to the limit baffle, and the support frame is designed in an N-shaped structure and is erected above the limit socket.

[0009] As a further improvement of the present invention, the drive motor is fixedly installed in the middle of the top of the support frame, one end of the adjusting screw passes through the support frame and is connected to the output shaft of the drive motor, and the other end of the adjusting screw is threaded through the limit baffle, and the limit baffle is arranged on the inner side of the support frame through the adjusting screw.

[0010] As a further improvement of the present invention, the compression assembly also includes a mounting plate, which is fixedly connected to the side of the support base plate away from the compression box. One end of the telescopic mechanism is fixedly connected to the mounting plate, and the output end of the telescopic mechanism passes through the compression box and is fixedly connected to the pressure plate.

[0011] As a further improvement of the present invention, the pressure plate is arranged on one side of the compression box close to the telescopic mechanism, the shielding plate is fixedly connected to the pressure plate on one side close to the telescopic mechanism and close to the top, and the shielding plate passes through the compression box.

[0012] As a further improvement of the present invention, the snap-in grooves are opened on the left and right sides and the bottom of the inner wall of the compression box, the limit blocks are fixedly connected to both sides of the sliding plate, the sliding plate and the limit plate are both slidably inserted into the snap-in grooves, and the handle is fixedly connected to the side of the sliding plate away from the compression box.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model provides a sliding plate and a card slot, in combination with a handle and a limit block, so that when the staff needs to clean the inner wall of the compression box, they can directly pull out the sliding plate and clean it from the outside. After cleaning, they can insert it back into the card slot, making cleaning more convenient and quick for the staff;

[0015] 2. At the same time, the limit baffle and limit jack are used in conjunction with the drive motor and the adjusting screw to make it more convenient for the garbage to be compressed. At the same time, the baffle and the guide hopper can effectively prevent the garbage from falling behind the pressing plate during compression and affecting its retraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall three-dimensional side view structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall front view and cross-sectional structure of the utility model.

[0020] In the figure: 01, compression box; 011, supporting foot; 012, feed port; 013, guide hopper; 02, discharge port; 021, receiving box; 03, limit block; 031, handle; 032, sliding plate; 033, snap-in groove; 04, support frame; 041, adjusting screw; 042, driving motor; 043, limit baffle; 044, limit jack; 05, shielding plate; 051, mounting plate; 052, telescopic mechanism; 053, support bottom plate; 054, pressure plate. DETAILED DESCRIPTION

[0021] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0022] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0023] In the description of this technology, it should also be noted that, unless otherwise specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this technology based on the specific circumstances.

[0024] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0025] See also Figure 1-3 The utility model includes a compression box 01, support feet 011 are provided on both sides of the bottom end of the compression box 01, a discharge port 02 is opened at one end of the compression box 01, a limit assembly is provided at the middle of the top end of the compression box 01, the limit assembly includes a limit baffle 043, a drive motor 042, an adjusting screw 041, a limit jack 044 and a support frame 04, the support frame 04 is fixedly connected to the top end of the compression box 01, and a compression assembly is provided at the end of the compression box 01 away from the discharge port 02. The components include a telescopic mechanism 052, a pressure plate 054, a baffle plate 05 and a support base plate 053; the support base plate 053 is fixedly connected to the compression box 01, and a feed port 012 is provided on the side of the top of the compression box 01 close to the compression component. The feed port 012 is connected to the inner cavity of the compression box 01, and a movable component is provided on the inner wall of the compression box 01. The movable component includes a limit block 03, a handle 031, a sliding plate 032 and a snap-in groove 033, and the snap-in groove 033 is provided on the inner wall of the compression box 01.

[0026] See also Figure 1 and Figure 3 In this embodiment, in order to better receive the garbage and prevent it from falling outside the compression box 01, the inclined design allows the garbage after compression to slide better into the receiving box 021. A guide hopper 013 is fixedly connected to the top of the compression box 01 at a position corresponding to the feed port 012. The guide hopper 013 is designed in a funnel-shaped structure. A receiving box 021 is placed on the outside of the compression box 01 at a position corresponding to the discharge port 02. The top of the receiving box 021 is open, and the size of the receiving box 021 can be adapted and replaced according to the size of the garbage block after compression.

[0027] A tilting block is filled between the supporting legs 011 and the compression box 01 , and the tilting block tilts the entire compression box 01 toward a side close to the material receiving box 021 .

[0028] See also Figure 1 and Figure 2 It should be noted that, in order to better cooperate with the compression component to compress the garbage, the limit socket 044 is opened through the top of the compression box 01 and its size is adapted to the limit baffle 043. The support frame 04 is designed in an N-shaped structure and is erected above the limit socket 044;

[0029] The driving motor 042 is fixedly installed in the middle of the top of the support frame 04. One end of the adjusting screw 041 passes through the support frame 04 and is connected to the output shaft of the driving motor 042. The other end of the adjusting screw 041 is threaded through the limit baffle 043. The limit baffle 043 is set on the inner side of the support frame 04 through the adjusting screw 041.

[0030] When the garbage needs to be compressed, the drive motor 042 is started, and the drive motor 042 is used to drive the adjusting screw 041 to rotate, thereby driving the limit baffle 043 to move downward, so that the limit baffle 043 is inserted into the limit socket 044 until the bottom end surface of the limit baffle 043 contacts the bottom of the inner wall of the compression box 01. At this time, the compression component can be used to compress the garbage, and the limit baffle 043 can be raised when discharging.

[0031] See also Figure 1 and Figure 3 Specifically, in order to better compress the garbage and facilitate the staff to clean the inner wall of the compression box 01 to prevent garbage from adhering to the inner wall of the compression box 01, the compression assembly also includes a mounting plate 051, which is fixedly connected to the side of the support base 053 away from the compression box 01, and one end of the telescopic mechanism 052 is fixedly connected to the mounting plate 051, and the output end of the telescopic mechanism 052 passes through the compression box 01 and is fixedly connected to the pressing plate 054;

[0032] The pressing plate 054 is arranged on one side of the compression box 01 near the telescopic mechanism 052. The shielding plate 05 is fixedly connected to the pressing plate 054 near the telescopic mechanism 052 and near the top. The shielding plate 05 passes through the compression box 01. The telescopic mechanism 052 is preferably a hydraulic rod.

[0033] The snap-in slots 033 are opened on the left and right sides and the bottom of the inner wall of the compression box 01, the limit blocks 03 are fixedly connected to both sides of the sliding plate 032, the sliding plate 032 and the limit plate are both slidably inserted into the snap-in slots 033, and the handle 031 is fixedly connected to the side of the sliding plate 032 away from the compression box 01.

[0034] When the garbage needs to be compressed, the telescopic mechanism 052 is started, and the telescopic mechanism 052 is used to drive the pressure plate 054 to move to the side close to the limit baffle 043, and the garbage that falls from the feed inlet 012 and the guide hopper 013 into the compression box 01 is pushed to the limit baffle 043. In this way, the garbage is compressed through the cooperation of the pressure plate 054 and the limit baffle 043. When the pressure plate 054 moves, it will drive the shielding plate 05 to move at the same time, so that when the pressure plate 054 is compressing, the shielding plate 05 can block the feed inlet 012 through the shielding plate 05 to prevent the garbage from falling to the back of the pressure plate 054, affecting the retraction of the pressure plate 054. When the inner wall of the compression box 01 needs to be cleaned, the handle 031 can be grasped to pull the three sliding plates 032 out of the compression box 01, so as to clean the sliding plates 032 from the outside. After cleaning, it can be inserted back into the card slot 033.

[0035] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A household waste pretreatment device, comprising a compression box (01), characterized in that: Support legs (011) are provided on both sides of the bottom of the compression box (01), a discharge port (02) is provided at one end of the compression box (01), a limit assembly is provided at the middle of the top of the compression box (01), the limit assembly comprises a limit baffle (043), a drive motor (042), an adjusting screw (041), a limit jack (044) and a support frame (04), the support frame (04) is fixedly connected to the top of the compression box (01), a compression assembly is provided at one end of the compression box (01) away from the discharge port (02), the compression assembly comprises a telescopic mechanism (052), a pressing plate (054), a shielding plate (05) and a support bottom plate (053); The supporting base plate (053) is fixedly connected to the compression box (01); a feed port (012) is provided on a side of the top of the compression box (01) close to the compression assembly; the feed port (012) is communicated with the inner cavity of the compression box (01); a movable assembly is provided on the inner wall of the compression box (01); the movable assembly includes a limit block (03), a handle (031), a sliding plate (032) and a clamping groove (033); and the clamping groove (033) is provided on the inner wall of the compression box (01).

2. A domestic waste pretreatment device according to claim 1, characterized in that: A guide hopper (013) is fixedly connected to the top of the compression box (01) at a position corresponding to the feed port (012), and the guide hopper (013) is designed in a funnel-shaped structure. A receiving box (021) is placed on the outside of the compression box (01) at a position corresponding to the discharge port (02), and the top of the receiving box (021) is open.

3. A domestic waste pretreatment device according to claim 1, characterized in that: A tilting block is filled between the support leg (011) and the compression box (01), and the tilting block tilts the entire compression box (01) toward a side close to the material receiving box (021).

4. A domestic waste pretreatment device according to claim 1, characterized in that: The limiting socket (044) is opened through the top of the compression box (01) and has a size that matches the limiting baffle (043). The support frame (04) is designed in an N-shaped structure and is erected above the limiting socket (044).

5. The domestic waste pretreatment device according to claim 1, characterized in that: The driving motor (042) is fixedly mounted on the middle portion of the top end of the support frame (04); one end of the adjusting screw (041) penetrates the support frame (04) and is connected to the output shaft of the driving motor (042); the other end of the adjusting screw (041) is threadedly penetrated by a limit baffle (043); and the limit baffle (043) is arranged on the inner side of the support frame (04) through the adjusting screw (041).

6. The domestic waste pretreatment device according to claim 1, characterized in that: The compression assembly further comprises a mounting plate (051), wherein the mounting plate (051) is fixedly connected to a side of the support base plate (053) away from the compression box (01), one end of the telescopic mechanism (052) is fixedly connected to the mounting plate (051), and the output end of the telescopic mechanism (052) passes through the compression box (01) and is fixedly connected to the pressing plate (054).

7. The domestic waste pretreatment device according to claim 1, characterized in that: The pressing plate (054) is arranged on a side of the compression box (01) close to the telescopic mechanism (052), and the shielding plate (05) is fixedly connected to a side of the pressing plate (054) close to the telescopic mechanism (052) and close to the top, and the shielding plate (05) passes through the compression box (01).

8. The domestic waste pretreatment device according to claim 1, characterized in that: The clamping groove (033) is opened on the left and right sides and the bottom of the inner wall of the compression box (01), the limiting block (03) is fixedly connected to the two sides of the sliding plate (032), the sliding plate (032) and the limiting plate are both slidably inserted into the clamping groove (033), and the handle (031) is fixedly connected to the side of the sliding plate (032) away from the compression box (01).

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