Automatic dehydration equipment for kitchen waste
By designing a lifting device and a snap-fit plate structure for the maintenance door in the automatic dewatering equipment for kitchen waste, the problem of low disassembly efficiency of existing equipment has been solved, achieving the effect of quick disassembly of the maintenance door and improving the convenience of equipment maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ZHENGHAO INTELLIGENT MFG CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-28
AI Technical Summary
Existing automatic dewatering equipment for kitchen waste has low efficiency in disassembling and maintaining the door during cleaning, requiring the bolts to be rotated to open the cover, which is inconvenient to operate.
The maintenance door design uses a lifting device to raise the rotating handle, combined with a snap-fit plate and nut structure, to simplify the disassembly process of the maintenance door and reduce reliance on bolts.
It improves the efficiency of disassembling maintenance doors, reduces the time spent rotating bolts, simplifies the cleaning process, and enhances the ease of equipment maintenance.
Smart Images

Figure CN224175598U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste processing, and in particular to an automatic dehydration device for kitchen waste. Background Technology
[0002] Automatic dewatering equipment for food waste refers to equipment used to reduce the water content in food waste. It uses high-speed spin drying and pressure filtration to separate solids and liquids in food waste while basically maintaining the material shape of the food waste, thus ensuring the rapid and efficient productization of the residue in the later stage.
[0003] Existing automatic dewatering equipment for kitchen waste operates by driving the filtration mechanism inside the filter press with a motor. When cleaning is required after completion, the screws used for fixing the filter press on top must be removed before the cover of the filter press can be opened and the inside of the filter press can be cleaned.
[0004] Currently, most sealed automatic dewatering equipment for food waste relies on bolts to secure the hinges on the doors. When disassembly and cleaning are needed, workers must remove these bolts to remove the filter box door. This design results in inefficient disassembly for cleaning and has room for improvement. Summary of the Invention
[0005] To improve dismantling efficiency, this utility model provides an automatic dewatering device for kitchen waste.
[0006] This utility model provides an automatic dehydration device for kitchen waste, which adopts the following technical solution:
[0007] An automatic dewatering device for kitchen waste includes a device body, a maintenance slot on the device body, and a maintenance door hinged to the maintenance slot. The device body has a connecting seat with a nut inside. A rotating handle is threadedly connected to the side of the nut near the connecting seat. The connecting seat has a locking hole for engaging the rotating handle and communicating with the outside. The connecting seat has a lifting device for raising the position of the nut.
[0008] By adopting the above technical solution, when it is necessary to disassemble the maintenance door, the maintenance door can be disassembled by lifting the rotating handle with the lifting device, reducing the time required to open the maintenance door, and thus disassembling the maintenance door without rotating the bolts on the maintenance door.
[0009] Optionally, the rotating handle is provided with a locking rod, the diameter of which is smaller than the diameter of the rotating handle, and the locking plate is provided with a locking groove that communicates with the outside world, the locking groove and the locking hole communicating with each other.
[0010] By adopting the above technical solution, a snap-fit rod is set on the rotary handle, and a snap-fit groove is set on the snap-fit plate. When the connecting seat needs to connect the rotary handle, the snap-fit rod and the snap-fit groove can make the rotary handle more securely connected.
[0011] Optionally, the lifting device includes:
[0012] A movable handle is mounted on the nut and protrudes from the outside of the connector.
[0013] A deformation spring is mounted on the connecting seat and drives the nut to slide towards the rotating handle;
[0014] The connecting seat has a sliding groove for the nut and the deformation spring to slide up and down, and a moving groove for the moving handle to slide up and down.
[0015] By adopting the above technical solution, the structure of the lifting device is specifically disclosed. The nut is moved by moving the handle, and the nut is reset by using a spring. Thus, the rotating handle is lifted under the action of the lifting device to facilitate the disassembly and maintenance of the door.
[0016] Optionally, the connecting seat is provided with a rotating groove for the movable handle to rotate circumferentially, and the rotating groove and the movable groove are interconnected.
[0017] By adopting the above technical solution, a rotating groove is opened on the connecting seat, so that the position of the nut can be changed according to the length of the moving handle, and the moving device can be fixed.
[0018] Optionally, the connecting seat has a transition groove for the movable handle to slide downwards, and a locking groove for the movable handle to rotate circumferentially. The locking groove and the rotation groove are parallel to each other, and the locking groove, the transition groove and the rotation groove are interconnected.
[0019] By adopting the above technical solution, the rotating handle can be pressed down into the transition groove when the maintenance door is fixed, and the maintenance door can be further fixed after the handle enters the locking groove due to the presence of the spring.
[0020] Optionally, fixed seats are provided on both sides of the maintenance groove along its length, a movable rod is provided on one side of the maintenance door, and a movable rod is provided on the other side of the maintenance door. The fixed seats are provided with connecting holes for the movable rod or the movable rod to be inserted and rotated.
[0021] By adopting the above technical solution, a fixed seat is opened on the maintenance groove, and a connecting hole is opened on the fixed seat. A movable rod and a moving rod are set on the maintenance door. During installation, the maintenance door can be fixed on the maintenance groove by inserting the movable rod and the moving rod into the connecting hole.
[0022] Optionally, the movable rod is provided with a connecting handle, the maintenance door is provided with a hidden hole for the movable rod to be retracted and hidden, and the maintenance door is provided with a sliding groove for the connecting handle to slide, the sliding groove and the hidden hole are interconnected.
[0023] By adopting the above technical solution, the maintenance door can first insert the movable rod into the connection hole, and then insert the movable rod into the connection hole through the connecting handle after insertion, which further improves the convenience of installing and disassembling the maintenance door.
[0024] Optionally, a connecting spring is installed in the hidden hole to drive the movable rod to be inserted outward.
[0025] By adopting the above technical solution, a connecting spring is installed in the hidden hole. After the movable rod pops out, the connecting spring fixes the movable rod in the connecting hole, thereby preventing the moving rod from moving into the hidden hole due to vibration during machine operation.
[0026] Optionally, the connecting handle comprises:
[0027] The fixed part is fixedly connected to the movable rod;
[0028] The rotating part is hinged to the fixed part;
[0029] The maintenance door is provided with a slot for inserting the rotating part.
[0030] By adopting the above technical solution, the rotating part can fix the movable rod in the slot, thereby restricting the movement of the movable rod. When the movable rod needs to be moved, the rotating part can be rotated out and put into the connecting hole under the action of the spring, thus facilitating the installation of the maintenance door.
[0031] Optionally, the maintenance door is provided with a limiting block to restrict the movement of the movable rod.
[0032] By adopting the above technical solution, a limit block is set in the sliding groove of the maintenance door, thereby preventing the sliding door from popping out when the moving rod is not installed, and restricting the movement of the moving rod.
[0033] In summary, this application includes at least one of the following beneficial technical effects:
[0034] 1. The maintenance door can be disassembled by lifting the rotating handle using the lifting device, reducing the time required to open the maintenance door and eliminating the need to rotate the bolts on the maintenance door for disassembly;
[0035] 2. Move the nut by moving the handle and use the spring to reset the nut to its original position, thereby raising the rotating handle under the action of the lifting device to facilitate the disassembly and maintenance of the door;
[0036] 3. After the movable rod is inserted into the connection hole on one side, the movable rod is inserted into the connection hole through the connection handle, which further improves the convenience of installing, maintaining and disassembling the door. Attached Figure Description
[0037] Figure 1 This is a structural diagram of an automatic dewatering device for kitchen waste.
[0038] Figure 2 This is a partial exploded view of an automatic dehydration device for kitchen waste.
[0039] Figure 3 This is a partial exploded view of the maintenance door;
[0040] Figure 4 This is an exploded view of the connecting seat and the maintenance door;
[0041] Figure 5 This is an exploded view of the connector.
[0042] The parts referred to by the numbers in the above attached diagrams are as follows: 1. Equipment body; 2. Maintenance door; 3. Maintenance slot; 4. Fixed seat; 5. Connecting hole; 6. Movable rod; 7. Moving rod; 8. Connecting handle; 9. Hidden hole; 10. Insertion slot; 11. Sliding slot; 12. Connecting spring; 13. Fixed part; 14. Rotating part; 15. Limiting block; 16. Connecting seat; 17. Moving slot; 18. Lifting device; 19. Nut; 20. Snap-fit plate; 21. Snap-fit hole; 22. Snap-fit slot; 23. Rotating handle; 24. Snap-fit rod; 25. Moving handle; 26. Deformation spring; 27. Rotating slot; 28. Transition slot; 29. Locking slot; 30. Sliding slot. Detailed Implementation
[0043] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0044] Reference Figure 1 and Figure 2 This application discloses an automatic dewatering device for kitchen waste, including a device body 1 and a maintenance door 2. The device body 1 has a maintenance groove 3, which is completely enclosed by the maintenance door 2. If necessary, a sealing strip is installed for sealing. Fixing seats 4 are symmetrically arranged on both sides of the maintenance groove 3 along its length. The fixing seats 4 have symmetrically arranged connecting holes 5 that do not penetrate the fixing seats 4. The two connecting holes 5 are positioned opposite each other. On one side of the maintenance door 2 along its length, there is a movable rod 6 that extends and retracts from the maintenance door 2, and a movable rod 7 integrally mounted on the maintenance door 2. The movable rod 6 and the movable rod 7 are inserted into the connecting holes 5, thereby fixing the maintenance door 2.
[0045] Reference Figure 3The maintenance door 2 has a concealed hole 9 for the retractable and concealed movement of the movable rod 6. A connecting handle 8 is integrally formed on the movable rod 6. The connecting handle 8 includes a fixed part 13 and a rotating part 14 integrally formed with the movable rod 6. The fixed part 13 and the rotating part 14 are hinged together. A sliding groove 11 is provided through the concealed hole 9 to restrict the left and right movement of the fixed part 13 of the connecting handle 8. A rectangular insertion groove 10 is provided on the maintenance door 2 for the rotating part 14 to be inserted, and the insertion groove 10 communicates with the sliding groove 11. The rotating part 14 is engaged... After being inserted into the slot 10, the outward end face of the movable rod 6 will coincide with the end face of the maintenance door 2. The connecting handle 8 moves in the sliding slot 11, thereby driving the movable rod 6 to move in the hidden hole 9. A connecting spring 12 is horizontally connected in the hidden hole 9. The connecting spring 12 is connected to the movable rod 6. One end of the connecting spring 12 is fixed to the inner wall of the hidden hole 9, and the other end is connected to the movable rod 6. When the connecting spring 12 is in a compressed state, it drives the movable rod 6 to spring outward. The connecting spring 12 makes the movable rod 6 more firmly fixed in the connecting hole 5.
[0046] refer to Figure 2 and Figure 3 There is a gap between the maintenance door 2 and the connecting seat. When installing the maintenance door 2, after inserting the moving rod 7 obliquely into the connecting hole 5, the maintenance door 2 can be placed horizontally through the gap. At this time, the rotating part 14 is removed from the insertion slot 10, and the deformation of the spring causes the movable rod 6 to pop out, thereby fixing the maintenance door 2 on the maintenance slot 3. In order to prevent the movable rod 6 from popping out and becoming too long, and for subsequent replacement, a limit block 15 is fixed to the maintenance door 2 with bolts.
[0047] During disassembly, simply move the connecting handle 8 on the movable rod 6 to hide the movable rod 6 into the hidden hole 9, and put the rotating part 14 into the slot 10 to fix the movable rod 7 in the hidden hole 9. At this time, the maintenance door 2 can be disassembled.
[0048] Reference Figure 2 and Figure 4 A connecting seat 16 is integrally formed on the equipment body 1. A sliding groove 30 is provided in the connecting seat 16. A lifting device 18 and a sliding nut 19 are engaged in the sliding groove 30. Several locking plates 20 are provided on the side of the maintenance door 2 away from the movable rod 6 and the moving rod 7. A rotating handle 23 is threadedly connected to the side of the nut 19 near the locking plate 20. The locking plate 20 has a locking hole 21 with the same diameter as the rotating handle 23. The rotating handle 23 is threadedly fixed to the locking plate 20 and the nut 19 through the locking hole 21.
[0049] The rotary handle 23 has a snap-fit rod 24 formed by lathe turning. The snap-fit plate 20 has a snap-fit groove 22 for the snap-fit rod 24 to enter. The snap-fit groove 22 is located in the width direction of the snap-fit plate 20 and is connected to the snap-fit hole 21. The rotary handle 23 enters the snap-fit groove 22 through the snap-fit rod 24 and is rotated and fixed on the nut 19.
[0050] Reference Figure 4 and Figure 5 A lifting device 18 is provided on the connecting seat 16, which includes a movable handle 25 and a deformation spring 26. The movable handle 25 is integrally formed with the nut 19 and protrudes from the outside of the connecting seat 16. The deformation spring 26 is disposed in the sliding groove 30 of the connecting seat 16 and abuts against the bottom of the connecting seat. The deformation spring 26 can drive the nut 19 to slide in the direction of the rotating handle 23. A movable groove 17 is opened through the surface of the connecting seat 16 for the movable handle 25 to move. The movable groove 17 passes through the sliding groove 30 and does not exceed the longest length of the connecting seat 16.
[0051] The connecting seat 16 has a rotating groove 27 for the movable handle 25 to rotate circumferentially. The rotating groove 27 is connected to the movable groove 17. During installation, a suitable rotating groove 27 can be selected according to the length of the movable handle 25. A transition groove 28 parallel to the movable groove 17 is provided below the rotating groove 27. The rotating handle 23 is pressed tightly through the transition groove 28. A locking groove 29 is provided between the transition groove 28 and the movable groove 17. The locking groove 29 is parallel to the rotating groove 27 and is not longer than the rotating groove 27. The locking groove 29, the transition groove 28 and the rotating groove 27 are connected to each other.
[0052] refer to Figure 1 , Figure 3 and Figure 4 Thus, during disassembly, simply move the movable handle 25 of nut 19 from the locking groove 29 to the movable groove 17. The spring will naturally reset nut 19 and move it upward. Align the locking rod 24 on the rotating handle 23 with the locking groove 22 to loosen the locking plate 20 and rotate the maintenance door 2. Since the locking rod 24 has enough length for the locking plate 20 to come out, the maintenance door 2 can be rotated. After rotation, return the connecting handle 8 on the movable rod 7 to its original position and rotate the rotating part 14 to enter the insertion groove 10 to remove the maintenance door 2.
[0053] refer to Figure 1 , Figure 3 and Figure 5When the maintenance door 2 needs to be installed, simply insert the moving rod 7 into the connecting hole 5, and then rotate the rotating part 14 to make the moving rod 6 pop out under the action of the connecting spring 12 to connect the maintenance door 2 to the equipment body 1. In order to further fix the maintenance door 2, simply pass the snap-fit rod 24 on the rotating handle 23 through the snap-fit groove 22 on the snap-fit plate 20, thread the nut 19 to the rotating handle 23, and move the moving handle 25 up and down in the moving groove 17 and fix the rotating handle 23 through the rotating groove 27, the transition groove 28 and the locking groove 29 to completely fix the maintenance door 2.
[0054] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. An automatic dewatering device for kitchen waste, comprising a device body (1), a maintenance groove (3) disposed on the device body (1), and a maintenance door (2) hinged to the maintenance groove (3), characterized in that, The maintenance door (2) is provided with a snap-fit plate (20) at the end away from the hinge. The equipment body (1) is provided with a connecting seat (16). A nut (19) is provided in the connecting seat (16). A rotating handle (23) is threadedly connected to the side of the nut (19) near the snap-fit plate (20). The snap-fit plate (20) has a snap-fit hole (21) for the rotating handle (23) to snap into and communicate with the outside. A lifting device (18) for raising the position of the nut (19) is provided on the connecting seat (16).
2. The automatic dewatering equipment for kitchen waste according to claim 1, characterized in that, The rotating handle (23) is provided with a snap-fit rod (24), the diameter of which is smaller than that of the rotating handle (23). The snap-fit plate (20) is provided with a snap-fit groove (22) that communicates with the outside world. The snap-fit groove (22) is connected to the snap-fit hole (21).
3. The automatic dewatering equipment for kitchen waste according to claim 1, characterized in that, The lifting device (18) includes: A movable handle (25) is provided on the nut (19) and protrudes from the outside of the connecting seat (16); A deformation spring (26) is disposed on the connecting seat (16) and drives the nut (19) to slide toward the rotating handle (23); The connecting seat (16) is provided with a sliding groove (30) for the nut (19) and the deformation spring (26) to slide up and down, and the connecting seat (16) is provided with a moving groove (17) for the moving handle (25) to slide up and down.
4. The automatic dewatering equipment for kitchen waste according to claim 3, characterized in that, The connecting seat (16) is provided with a rotating groove (27) for the movable handle (25) to rotate circumferentially, and the rotating groove (27) is connected to the movable groove (17).
5. The automatic dewatering equipment for kitchen waste according to claim 4, characterized in that, The connecting seat (16) is provided with a transition groove (28) for the movable handle (25) to slide downwards, and the connecting seat (16) is provided with a locking groove (29) for the movable handle (25) to rotate circumferentially. The locking groove (29) and the rotating groove (27) are parallel to each other, and the locking groove (29), the transition groove (28) and the rotating groove (27) are interconnected.
6. The automatic dewatering equipment for kitchen waste according to claim 1, characterized in that, Fixed seats (4) are provided on both sides of the maintenance groove (3) along its length. A movable rod (7) is provided on one side of the maintenance door (2), and a movable rod (6) is provided on the other side of the maintenance door (2). A connecting hole (5) is provided on the fixed seat (4) for the movable rod (7) or the movable rod (6) to be inserted and rotated.
7. The automatic dewatering equipment for kitchen waste according to claim 6, characterized in that, The movable rod (6) is provided with a connecting handle (8), the maintenance door (2) is provided with a hidden hole (9) for the movable rod (6) to be retracted and hidden, and the maintenance door (2) is provided with a sliding groove (11) for the connecting handle (8) to slide. The sliding groove (11) and the hidden hole (9) are interconnected.
8. The automatic dewatering equipment for kitchen waste according to claim 7, characterized in that, A connecting spring (12) is installed in the hidden hole (9) to drive the movable rod (6) to be inserted outward.
9. An automatic dewatering device for kitchen waste according to claim 7, characterized in that, The connecting handle (8) includes: The fixing part (13) is fixedly connected to the movable rod (6); The rotating part (14) is hinged to the fixed part (13); The maintenance door (2) is provided with a slot (10) for the rotating part (14) to be inserted.
10. An automatic dewatering device for kitchen waste according to claim 7, characterized in that, The maintenance door (2) is provided with a limiting block (15) to restrict the movement of the movable rod (6) from popping out.