Domestic garbage bag breaking equipment

Abstract

The utility model relates to the technical field of environmental protection and garbage treatment, and provides household garbage bag breaking equipment which comprises a crushing box body, a mounting bracket and a crushing cutter group, the top of the crushing box body is open and forms an opening, the mounting bracket is arranged at the top of the crushing box body, and the crushing cutter group is mounted on the mounting bracket; a sliding rail is arranged at the bottom of the crushing box body, and the crushing box body is installed on the sliding rail in a sliding mode so as to move in or out of the bottom of the crushing cutter set. According to the household garbage bag breaking equipment, the cleaning convenience of the crushing box body can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of environmental protection and garbage disposal, and in particular to a domestic garbage bag breaking device. Background Art

[0002] Domestic garbage bag breaking equipment is a kind of equipment specially used for processing domestic garbage. It is mainly used to break the bags of domestic garbage to facilitate the subsequent garbage classification, recycling and processing. This equipment is usually composed of bag breaking machine, conveyor, control system and other parts. It can effectively break various plastic bags, woven bags and other packaging materials, and scatter the garbage on the conveyor, and then sort, compress and process it through subsequent processing equipment. The application of domestic garbage bag breaking equipment can improve the efficiency of domestic garbage processing, reduce the burden of manual operation, and also meet the requirements of environmental protection and sustainable development.

[0003] The existing bag breaking machine includes a crushing box and a crushing knife group. The top of the crushing box is open to form an opening of the crushing box. The crushing knife group is installed on the inner wall of the crushing box at the opening. Domestic garbage is thrown into the crushing box through the opening. When the domestic garbage passes through the opening, the crushing knife group can cut the packaging bag of the domestic garbage, so that the domestic garbage falls into the crushing box, thereby completing the bag breaking process of the domestic garbage.

[0004] However, this type of crushing knife group is installed at the opening of the crushing box. When the crushing box needs to be cleaned, the crushing knife group blocks the opening of the crushing box, which causes inconvenience to the cleaning of the crushing box, and there are dead corners in the cleaning process; the crushing box is not cleaned properly, which is easy to cause bad smell and pollute people's working environment, so further improvement is needed. Utility Model Content

[0005] In order to improve the convenience of cleaning the crushing box, the present application provides a domestic waste bag breaking device.

[0006] The present application provides a household garbage bag breaking device adopts the following technical solution:

[0007] A domestic waste bag breaking device comprises a crushing box, a mounting bracket and a crushing knife group. The top of the crushing box is openly arranged to form an opening, the mounting bracket is arranged on the top of the crushing box, and the crushing knife group is installed on the mounting bracket; a slide rail is arranged at the bottom of the crushing box, and the crushing box is slidably mounted on the slide rail so as to be able to move in or out of the bottom of the crushing knife group.

[0008] By adopting the above technical solution, through the arrangement of the mounting bracket and the slide rail, the mounting bracket provides a mounting carrier for the crushing knife group, so that the crushing knife group is installed on the top of the crushing box; when the crushing box needs to be cleaned, the crushing box is pulled to slide along the length direction of the slide rail to slide out of the bottom of the crushing knife group, and then the crushing box is rinsed through the opening of the crushing box, thereby reducing the possibility of dead corners in the cleaning of the crushing box and improving the convenience of cleaning the crushing box.

[0009] Optionally, the bottom of the crushing box has a material drop opening, and a conveyor belt is provided on one side of the mounting bracket, one end of the conveyor belt extends to the bottom of the mounting bracket, and when the crushing box moves to the bottom of the crushing knife group, the material drop opening is connected to the conveyor belt.

[0010] By adopting the above-mentioned technical solution and setting up a conveyor belt, the domestic garbage falls into the crushing box after the bag is broken by the crushing knife group, and falls from the drop port to the conveyor belt to transfer the domestic garbage outward, so as to facilitate the subsequent classification of the garbage and improve the convenience of domestic garbage transfer.

[0011] Optionally, the mounting bracket includes a mounting ring seat and a first leg, wherein the first leg is connected to the mounting ring seat for supporting the mounting ring seat; the mounting ring seat has a mounting channel for connecting the opening, and the crushing knife group is installed in the mounting channel.

[0012] By adopting the above-mentioned technical scheme, through the setting of the mounting ring seat and the first leg, the crushing knife group is installed in the mounting channel of the mounting ring seat, and the first leg is supported on the mounting ring seat, so that the crushing knife group can be erected on the top of the crushing box; when the domestic garbage is broken into bags, the domestic garbage is put into the mounting channel, so that the crushing knife group breaks the bags for it, and the domestic garbage after the bags are broken can fall into the crushing box from the mounting channel and the opening of the crushing box in turn.

[0013] Optionally, a limiting member is provided between the crushing box and the mounting ring seat, and the limiting member is used to keep the mounting channel connected to the opening of the crushing box.

[0014] By adopting the above technical solution and setting the limiting member, the installation channel is kept connected to the opening of the crushing box, so that the broken domestic garbage can fall into the crushing box from the installation channel and the opening in turn.

[0015] Optionally, a limit plate is provided on the bottom wall of the mounting ring seat, and a limit hole is formed on the limit plate. When the crushing box moves to the bottom of the mounting ring seat and abuts against the limit plate, the mounting channel is connected to the opening. The limit member includes a limit rod and a limit nut. One end of the limit rod is connected to the side wall of the crushing box, and the other end is passed through the limit hole. The limit nut is sleeved on the limit rod and is threadedly connected to the limit rod.

[0016] By adopting the above technical solution, through the setting of the limit rod and the limit nut, the crushing box is moved under the mounting ring seat so that the side wall of the crushing box is against the limit plate. At this time, the mounting channel is opposite to the opening of the crushing box and the limit rod is passed through the limit hole of the limit plate. Then the limit nut is sleeved on the limit rod and tightened to fix the crushing box, thereby reducing the possibility of the crushing box moving at will during the bag breaking operation.

[0017] Optionally, the crushing box is provided with a second leg, one end of the second leg is connected to the bottom wall of the crushing box, and the other end is rotatably mounted with a roller, a peripheral wall of the roller is provided with a rolling groove, and the slide rail is embedded in the rolling groove.

[0018] By adopting the above-mentioned technical solution, through the arrangement of rollers and rolling grooves, the crushing box is installed on the slide rail through the rollers, and the slide rail is embedded in the rolling groove to limit the rolling direction of the rollers so that it keeps moving along the length direction of the slide rail, thereby reducing the possibility of displacement of the crushing box during movement, thereby improving the convenience of docking between the opening of the crushing box and the mounting channel of the mounting ring seat.

[0019] Optionally, a sealing ring groove is formed on the top wall of the crushing box, a sealing member is provided in the sealing ring groove, and the sealing member is used to seal a gap between the crushing box and the mounting ring seat.

[0020] By adopting the above technical solution and setting the seal, the seal can improve the sealing effect between the crushing box and the mounting ring seat, and reduce the possibility of domestic garbage overflowing from the gap between the crushing box and the mounting ring seat.

[0021] Optionally, the sealing member includes a sealing ring plate and a return spring, wherein the sealing ring plate is slidably installed in the sealing ring groove, and the return spring is installed between the sealing ring plate and the sealing ring groove. The return spring normally causes the sealing ring plate to be partially exposed in the sealing ring groove and abut against the bottom wall of the mounting ring seat, and the sealing ring plate is provided with a guide surface for driving the sealing ring plate to move into the sealing ring groove.

[0022] By adopting the above technical solution, through the arrangement of the sealing ring plate and the return spring, the sealing ring plate is normally partially exposed in the sealing ring groove. In the process of pushing the crushing box to move below the mounting ring seat, the guide surface can abut against the side wall of the mounting ring seat, and the driving force is continuously applied. The mounting ring seat can force the sealing ring plate to move into the sealing ring groove through the guide surface, so that the crushing box can move below the mounting ring seat; the sealing ring plate squeezes the return spring to deform and there is elastic force, and this part of the elastic force reacts to the sealing ring plate, so that the sealing ring plate can abut against the bottom wall of the mounting ring seat, thereby improving the sealing effect between the crushing box and the mounting ring seat.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Through the setting of the mounting bracket and the slide rail, the mounting bracket provides a mounting carrier for the crushing knife group, so that the crushing knife group is installed on the top of the crushing box; when the crushing box needs to be cleaned, the crushing box is pulled to slide along the length direction of the slide rail to slide out of the bottom of the crushing knife group, and then the crushing box is washed through the opening of the crushing box, reducing the possibility of cleaning dead corners in the crushing box cleaning and improving the convenience of cleaning the crushing box;

[0025] 2. By setting the limiting rod and limiting nut, move the crushing box to the bottom of the mounting ring seat, so that the side wall of the crushing box is against the limiting plate. At this time, the installation channel is opposite to the opening of the crushing box and the limiting rod is inserted into the limiting hole of the limiting plate. Then, the limiting nut is sleeved on the limiting rod and tightened to fix the crushing box, thereby reducing the possibility of the crushing box moving at will during the bag breaking operation;

[0026] 3. Through the setting of the seal, the seal can improve the sealing effect between the crushing box and the mounting ring seat, and reduce the possibility of domestic garbage overflowing from the gap between the crushing box and the mounting ring seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of Example 1;

[0028] Figure 2 is a schematic diagram of the structure of the limiter in Example 1;

[0029] Figure 3 It is a partial cross-sectional view of the seal according to the second embodiment.

[0030] Explanation of the accompanying drawings: 1. Crushing box; 11. Opening; 12. Dropping port; 13. Second leg; 14. Roller; 141. Rolling groove; 15. Sealing ring groove; 2. Crushing knife group; 3. Slide rail; 4. Conveyor belt; 5. Mounting ring seat; 51. Mounting channel; 52. Limiting plate; 521. Limiting hole; 6. First leg; 7. Limiting member; 71. Limiting rod; 72. Limiting nut; 8. Sealing member; 81. Sealing ring plate; 811. Guide surface; 82. Reset spring. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] Embodiment 1:

[0033] The embodiment of the present application discloses a domestic garbage bag breaking device.

[0034] Reference Figure 1 , Figure 2 A domestic waste bag breaking device includes a crushing box 1, a mounting bracket and a crushing knife group 2. In this embodiment, the top of the crushing box 1 is open and forms an opening 11 of the crushing box 1. The bottom of the crushing box 1 is provided with a feeding opening 12. Domestic waste enters the crushing box 1 through the opening 11 and is discharged outward through the feeding opening 12.

[0035] Reference Figure 1 , Figure 2 A plurality of slide rails 3 are installed at the bottom of the crushing box 1, and the slide rails 3 are used to be installed on the ground. A plurality of second legs 13 are fixedly installed at the bottom of the crushing box 1, and the second legs 13 are vertically arranged. The upper ends of the second legs 13 are fixedly connected to the bottom wall of the crushing box 1, and the lower ends of the second legs 13 are rotatably installed with rollers 14; a rolling groove 141 is opened on the outer peripheral wall of the roller 14, and the rolling groove 141 is annularly arranged around the axial direction of the roller 14, and the slide rail 3 is embedded in the rolling groove 141, and the crushing box 1 is slidably installed on the slide rail 3 through the rolling wheel of the second leg 13; it should be noted that a handle (not shown in the figure) is fixedly installed on the side wall of the crushing box 1, and the handle is used to pull the crushing box 1 so that the crushing box 1 can slide along the length direction of the slide rail 3.

[0036] Reference Figure 1 , Figure 2 The mounting bracket includes a mounting ring seat 5 and a plurality of first legs 6. The mounting ring seat 5 is located at the top of the crushing box 1. The plurality of first legs 6 are vertically arranged. The upper ends of the first legs 6 are fixedly connected to the side walls of the mounting ring seat 5. The lower ends of the first legs 6 are used for installation on the ground. The mounting ring seat 5 is erected on the ground through the plurality of first legs 6.

[0037] In this embodiment, the mounting ring seat 5 is configured as a rectangular frame structure and forms a mounting channel 51. The shape of the mounting channel 51 is adapted to the shape of the opening 11 of the crushing box 1 so as to connect with the opening 11 of the crushing box 1 (i.e., after domestic garbage is put into the mounting channel 51, it can fall into the crushing box 1); the crushing knife group 2 is installed in the mounting channel 51. The crushing knife group 2 is a prior art structure. The specific structure of the crushing knife group 2 is well known to those skilled in the art and will not be elaborated here. The crushing knife group 2 is installed on the top of the crushing box 1 through the mounting ring seat 5, and the crushing box 1 is slidably installed on the bottom of the crushing knife group 2 through the slide rail 3 so as to be able to move in or out of the bottom of the crushing knife group 2.

[0038] Reference Figure 1 , Figure 2A conveyor belt 4 is installed on one side of the mounting bracket, and one end of the conveyor belt 4 extends to the bottom of the mounting ring seat 5. When the crushing box 1 moves to the bottom of the crushing knife group 2 and the opening 11 of the crushing box 1 is connected to the mounting channel 51 of the mounting ring seat 5, the drop port 12 is connected to the conveyor belt 4 (that is, the domestic waste discharged from the drop port 12 can fall onto the conveyor belt 4).

[0039] Reference Figure 1 , Figure 2 A limiting plate 52 is fixedly installed on the bottom wall of the mounting ring seat 5. The limiting plate 52 is located on the side of the mounting ring seat 5 close to the conveyor belt 4. The plate surface of the limiting plate 52 is vertically arranged. When the crushing box 1 moves to the bottom of the mounting ring seat 5 and abuts against the plate surface of the limiting plate 52, the mounting channel 51 is connected to the opening 11; a limiting hole 521 is provided on the plate surface of the limiting plate 52 close to the crushing box 1. The limiting hole 521 is a through hole that penetrates the limiting plate 52. A limiting member 7 is arranged between the crushing box 1 and the mounting ring seat 5. The limiting member 7 is used to keep the mounting channel 51 connected to the opening 11 of the crushing box 1.

[0040] Reference Figure 1 , Figure 2 The limiting member 7 includes a limiting rod 71 and a limiting nut 72. One end of the limiting rod 71 is fixedly installed on the side wall of the crushing box 1 close to the limiting plate 52, and the other end is penetrated through the limiting hole 521. The limiting nut 72 is sleeved on the limiting rod 71 and threadedly connected with the limiting rod 71 (the thread of the limiting rod 71 is not shown in the figure); in this embodiment, the limiting nut 72 is configured as a butterfly nut.

[0041] The implementation principle of Example 1 of the present application is as follows: under normal conditions, the crushing box 1 moves to the bottom of the mounting ring seat 5 and is locked by the limit rod 71 and the limit nut 72, so that the mounting channel 51 of the mounting ring seat 5 remains aligned with the opening 11 of the crushing box 1, and domestic garbage is put into the mounting channel 51, and the crushing knife group 2 breaks the packaging bag of domestic garbage. The domestic garbage after the bag is broken can fall into the crushing box 1, and fall from the drop port 12 to the conveyor belt 4, and the domestic garbage after the bag is broken can be transferred to the next process for classification and treatment through the conveyor belt 4.

[0042] When the crushing box 1 needs to be cleaned, the limiting nut 72 is loosened, and then the crushing box 1 is pulled to move the crushing box 1 out from under the mounting ring seat 5, so as to facilitate the cleaning of the inner wall of the crushing box 1, which greatly improves the convenience of cleaning the crushing box 1; on the other hand, after the crushing box 1 is moved out from under the mounting ring seat 5, it is convenient to clean up the garbage that falls to the bottom of the mounting ring seat 5, thereby ensuring the cleanliness of the working environment.

[0043] Embodiment 2:

[0044] The embodiment of the present application discloses a domestic garbage bag breaking device.

[0045] Reference Figure 3 The difference between the domestic garbage bag breaking device disclosed in the embodiment of the present application and the embodiment 1 is that:

[0046] In this embodiment, a sealing ring groove 15 is provided on the top wall of the crushing box 1. The sealing ring groove 15 is arranged in a ring shape around the opening 11 of the crushing box 1. A sealing member 8 is arranged in the sealing ring groove 15. The sealing member 8 is used to seal the gap between the crushing box 1 and the mounting ring seat 5.

[0047] Reference Figure 3 The sealing member 8 comprises a sealing ring plate 81 and a return spring 82. The shape of the sealing ring plate 81 matches the shape of the sealing ring groove 15, and the sealing ring plate 81 is slidably installed in the sealing ring groove 15. A plurality of return springs 82 are provided, and the plurality of return springs 82 are installed in the sealing ring groove 15. One end of the return spring 82 is fixedly connected to the lower surface of the sealing ring plate 81, and the other end is fixedly connected to the inner wall of the sealing ring groove 15. The return spring 82 normally makes the sealing ring plate 81 partially exposed in the sealing ring groove 15, and is used to abut against the bottom wall of the mounting ring seat 5. When the sealing ring plate 81 abuts against the bottom wall of the mounting ring seat 5, the return spring 82 is deformed and has elastic force.

[0048] The sealing ring plate 81 is provided with a guide surface 811 for abutting against the side wall of the mounting ring seat 5, so that when the crushing box 1 moves into the bottom of the mounting ring seat 5, the mounting ring seat 5 can push the sealing ring plate 81 through the guide surface 811 to move the sealing ring plate 81 into the sealing ring groove 15.

[0049] The implementation principle of Example 2 of the present application is as follows: in the process of pushing the crushing box 1 to move to the bottom of the mounting ring seat 5, the side wall of the mounting ring seat 5 forces the sealing ring plate 81 to move toward the sealing ring groove 15 through the guide surface 811, causing the reset spring 82 to deform and have elastic force. When the side wall of the crushing box 1 abuts against the limit plate 52 (that is, the opening 11 of the crushing box 1 is opposite to the mounting channel 51 of the mounting ring seat 5), the elastic force of the reset spring 82 reacts on the sealing ring plate 81, causing the sealing ring plate 81 to abut against the bottom wall of the mounting ring seat 5, thereby improving the sealing effect between the crushing box 1 and the mounting ring seat 5 and reducing the possibility of domestic garbage overflowing from the gap between the crushing box 1 and the mounting ring seat 5.

[0050] The above are preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A domestic garbage bag breaking device, characterized by: The invention comprises a crushing box (1), a mounting bracket and a crushing knife group (2); the top of the crushing box (1) is open and forms an opening (11); the mounting bracket is arranged on the top of the crushing box (1); the crushing knife group (2) is mounted on the mounting bracket; a slide rail (3) is arranged at the bottom of the crushing box (1); the crushing box (1) is slidably mounted on the slide rail (3) so as to be able to move in or out of the bottom of the crushing knife group (2).

2. A domestic garbage bag breaking device according to claim 1, characterized in that: The bottom of the crushing box (1) is provided with a material drop opening (12), and a conveyor belt (4) is arranged on one side of the mounting bracket, and one end of the conveyor belt (4) extends to the bottom of the mounting bracket. When the crushing box (1) moves to the bottom of the crushing knife group (2), the material drop opening (12) is connected to the conveyor belt (4).

3. The domestic garbage bag breaking device according to claim 1 is characterized by: The mounting bracket comprises a mounting ring seat (5) and a first leg (6), wherein the first leg (6) is connected to the mounting ring seat (5) for supporting the mounting ring seat (5); the mounting ring seat (5) has a mounting channel (51) for connecting with the opening (11), and the crushing knife group (2) is installed in the mounting channel (51).

4. A domestic garbage bag breaking device according to claim 3, characterized in that: A limiting member (7) is provided between the crushing box (1) and the mounting ring seat (5), and the limiting member (7) is used to keep the mounting channel (51) connected to the opening (11) of the crushing box (1).

5. The domestic garbage bag breaking device according to claim 4, characterized in that: The bottom wall of the mounting ring seat (5) is provided with a limiting plate (52), and the limiting plate (52) is provided with a limiting hole (521). When the crushing box (1) moves to the bottom of the mounting ring seat (5) and abuts against the limiting plate (52), the mounting channel (51) is connected to the opening (11); the limiting member (7) comprises a limiting rod (71) and a limiting nut (72), one end of the limiting rod (71) is connected to the side wall of the crushing box (1), and the other end is passed through the limiting hole (521), and the limiting nut (72) is sleeved on the limiting rod (71) and is threadedly connected to the limiting rod (71).

6. The domestic garbage bag breaking device according to claim 1, characterized in that: The crushing box (1) is provided with a second leg (13), one end of the second leg (13) is connected to the bottom wall of the crushing box (1), and the other end is rotatably mounted with a roller (14), the peripheral wall of the roller (14) is provided with a rolling groove (141), and the slide rail (3) is embedded in the rolling groove (141).

7. The domestic garbage bag breaking device according to claim 3 is characterized by: The top wall of the crushing box (1) is provided with a sealing ring groove (15), and a sealing member (8) is arranged in the sealing ring groove (15). The sealing member (8) is used to seal the gap between the crushing box (1) and the mounting ring seat (5).

8. The domestic garbage bag breaking device according to claim 7, characterized in that: The sealing member (8) comprises a sealing ring plate (81) and a return spring (82). The sealing ring plate (81) is slidably mounted in the sealing ring groove (15). The return spring (82) is mounted between the sealing ring plate (81) and the sealing ring groove (15). The return spring (82) normally causes the sealing ring plate (81) to be partially exposed outside the sealing ring groove (15) and to abut against the bottom wall of the mounting ring seat (5). The sealing ring plate (81) is provided with a guide surface (811) for driving the sealing ring plate (81) to move into the sealing ring groove (15).

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