Slag-liquid separation device with compact structure
By designing a compact slag-liquid separation device including a liquid-liquid tank, rotating components, power module and tensioning support module, the problems of complex transmission structure and large size in the prior art are solved, and the equipment is compacted and convenient maintenance, improving the performance and reliability of kitchen waste treatment equipment.
Patent Information
- Application Number
- CN202422883634.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing solid-liquid separation devices have complex transmission structures, large sizes, high manufacturing costs, and are difficult to integrate into kitchen waste treatment equipment, especially the tension adjustment structure, which is inconvenient for maintenance.
A compact slag-liquid separation device including a liquid chamber, a rotating component, a power module and a tensioning support module is designed. The rotating component is driven by a motor to press, and the separation of liquid and solid is achieved by combining the current limiting module, and the The simple tensioning adjustment structure improves the stability and maintenance convenience of the equipment.
The overall structural compactness of the power module and tension support module is achieved, which meets the design space requirements of kitchen waste treatment equipment, simplifies the tension adjustment method, improves the stability and maintenance convenience of the equipment, and reduces production and maintenance. cost.
Smart Images

Figure CN222266267U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filling equipment, in particular to a slag-liquid separation device with a compact structure. Background Art
[0002] Kitchen waste typically consists of spoiled vegetables discarded during cooking and leftovers from meals. Compared to other household waste, kitchen waste often has a unique odor and is more attractive to flies and insects, causing significant distress to people's lives. If not promptly processed, it can quickly mold and breed bacteria, making it extremely important to quickly process it. When processing kitchen waste, some is often placed in a bag and thrown into a trash can, while other small, flushable waste, such as rice, is sometimes flushed directly down the drain. However, the process of packing and discarding the waste in a bag and flushing it down the drain is cumbersome and not environmentally friendly. Since kitchen waste is composed of edible food and has a certain value, throwing it away directly results in a certain degree of waste. The solid-liquid separation devices in the existing technology generally adopt a centrifugal solid-liquid separation or a transmission method in which a motor is combined with a reducer to drive a rotating component to squeeze the solid-liquid mixture. With the rapid development of this industry, food waste processing equipment is becoming increasingly highly integrated, with the advantages of small size and small footprint. However, the transmission structure in the above-mentioned existing technology is complex and large in size, and its manufacturing cost is high and it is inconvenient to maintain. In particular, when the transmission structure has a tension adjustment structure, the size of the equipment is further increased, making it difficult to integrate into the food waste processing equipment. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a slag-liquid separation device with a compact structure.
[0004] To achieve the above-mentioned objectives, the utility model discloses a compact slag-liquid separation device, comprising a liquid overflow box, a rotating component, and a power module. The liquid overflow box comprises an inlet, a liquid outlet, and a slag outlet. The inlet is located at the top of the liquid overflow box, the bottom inside the liquid overflow box is an upward-inclined bottom, the slag outlet is located at the higher end of the upward-inclined bottom, and the liquid outlet is located at the lower end of the upward-inclined bottom. The rotating component is rotatably arranged in the liquid overflow box, and one end thereof is rotatably connected to the side wall inside the liquid overflow box. The power module is arranged on the liquid overflow box, and the other end of the rotating component is dynamically connected to the power module.
[0005] Furthermore, the power module includes a motor, a first rotating component, a second rotating component and a connecting component. The first rotating component is connected to the motor power, the second rotating component is connected to the end shaft at the other end of the rotating component, the first rotating component and the second rotating component are connected through a connecting component. A connecting plate is fixedly provided on the liquid transfer box, and the motor is connected to the connecting plate through a tensioning support module.
[0006] Furthermore, a filter screen is provided between the rotating component and the bottom of the liquid-passing box body, a pressing chamber is formed between the filter screen and the rotating component, a drainage channel is formed between the bottom of the filter screen and the bottom of the liquid-passing box body, the liquid outlet is communicated with the drainage channel, and the slag outlet is communicated with the squeezing chamber.
[0007] Furthermore, the motor is movably arranged on the rear side of the connecting plate, the front side of the connecting plate is provided with a first guide strip groove, a fixing bolt matching the first guide strip groove is provided at the diagonal position of the motor, and a compression nut is threadedly provided between the fixing bolt and the front side of the connecting plate;
[0008] The power shaft of the motor is passed through the front side of the connecting plate, and the connecting plate is provided with an avoidance strip groove for the power shaft of the motor to pass through.
[0009] Furthermore, the tensioning support module includes a tensioning fixed plate, a tensioning movable plate and a tensioning adjustment screw. The tensioning fixed plate is fixedly arranged on the front side of the connecting plate, and the tensioning movable plate is movably arranged between the tensioning fixed plate and the power shaft of the motor. One end of the tensioning adjustment screw is rotatably connected to the tensioning movable plate, and its outer periphery is threadedly connected to the tensioning fixed plate.
[0010] Furthermore, the connecting plate is provided with a guide shaft, the tensioning movable plate is provided with a second guide strip groove matched with the guide shaft, and the second guide strip groove slides along the guide shaft;
[0011] The side surface of the tensioning movable plate is provided with an inner concave portion which abuts against the shaft housing of the motor.
[0012] Furthermore, it also includes a flow limiting module, which is arranged at the liquid outlet.
[0013] Furthermore, a liquid guide plate is provided at a downward tilt at the liquid outlet, and the flow limiting module includes a flow limiting cover, a first flip plate and a second flip plate. The flow limiting cover is fixedly arranged between the liquid outlet and the liquid guide plate, and a flow limiting working position is provided in the flow limiting cover. The first flip plate can be flipped and set in the flow limiting working position to limit the speed of the liquid flowing out of the liquid outlet. The second flip plate is obliquely arranged between the first flip plate and the liquid outlet. The first flip plate is driven by a driving device to flip upward, and the second flip plate is moved outward toward the liquid outlet to the flow limiting working position to maintain flow limiting, and the residue blocked at the liquid outlet is driven to flow during the flipping process.
[0014] Furthermore, an overflow plate is provided in the upper half of the flow limiting cover, and the flow limiting working position is formed between the overflow plate and the liquid guide plate;
[0015] The overflow plate is provided with a flood overflow port, and the flood overflow port and the liquid outlet are staggered in vertical arrangement;
[0016] An overflow position is formed between the overflow plate, the second flip plate and the liquid outlet, and the overflow port is in conduction with the overflow position.
[0017] Furthermore, the first flip plate is hinged to the outer side surface of the overflow plate through a hinge module, so that the first flip plate is aligned with the overflow plate up and down and is set in the current limiting working position or flipped upward 90° with the overflow plate as the center.
[0018] Compared with the prior art, the beneficial effects of the present invention are: the overall structure of the power module and the tensioning support module is compact to meet the design space of the food waste processing equipment; the adjustment method of the tensioning support module is simple, efficient and stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;
[0021] Figure 3 This is a three-dimensional schematic diagram of the current limiting module of the utility model;
[0022] Figure 4 This is a cross-sectional schematic diagram of the current limiting module of the present utility model;
[0023] Figure 5 It is a side sectional schematic diagram of the first flip plate of the utility model in the initial state;
[0024] Figure 6 for Figure 1A magnified schematic diagram of part A in the middle;
[0025] Figure 7 This is a front view of the tensioning support module of the present invention. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solutions and advantages of the present invention clearer, Figure 1-Figure 7 The utility model is further described in detail with reference to the accompanying drawings.
[0027] Reference Figure 1 and Figure 2 As shown, a compact slag-liquid separation device is characterized by comprising a liquid transfer box 1, a flow limiting module 2, a rotating component 3, a power module 4, and a tensioning support module 5. A working chamber 11 is provided within the liquid transfer box 1, which is connected to the top of the liquid transfer box 1 to serve as an inlet.
[0028] In this embodiment, the working chamber 11 is tilted, and a liquid outlet 12 is provided at the lower end of the working chamber 11. The liquid outlet 12 is in communication with the outer side of the liquid overflow tank 1. The power module 4 is provided on the outer side wall of the liquid overflow tank 1 adjacent to the lower end of the working chamber 11.
[0029] A slag outlet (not shown) is provided at the higher end of the working chamber 11 .
[0030] Furthermore, a filter screen 13 is fixedly installed in the working chamber 11, and a pressing chamber 14 is formed between the filter screen 13 and the feed port. The rotating component 3 is tilted and rotated in the pressing chamber 14. One end of the rotating component 3 is rotationally connected to the higher end of the working chamber 11, and the other end passes through the lower end of the working chamber 11 and is transmission-connected to the power module 4.
[0031] In this embodiment, the rotating component 3 is a variable pitch screw.
[0032] A liquid discharge channel 15 is formed between the bottom of the filter screen 13 , the bottom of the working chamber 11 , and the liquid outlet 12 .
[0033] During operation, food waste enters the pressing chamber 14 from the liquid inlet, and the power module 4 drives the rotating component 3 to rotate to press the food waste. The squeezed liquid is filtered through the filter screen 13 and flows into the drainage channel 15. The squeezed solid matter is discharged from the residue outlet under the action of the rotating component 3.
[0034] A liquid guide plate 6 is fixedly installed at an angle at the liquid outlet 12. The higher end of the liquid guide plate 6 is fixedly connected to the bottom end of the liquid outlet 12. In this embodiment, the liquid guide plate 6 guides the liquid flowing out of the liquid outlet 12 downward. The flow limiting module 2 is arranged between the liquid outlet 12 and the liquid guide plate 6.
[0035] Reference Figure 3 As shown, the flow limiting module 2 includes a flow limiting cover 21, a first flip plate 22, a second flip plate 23, and a swing arm 24. The bottom and outer side of the flow limiting cover 21 are respectively fixedly connected to the top of the liquid guide plate 6 and the outer side of the liquid transfer box 1. In this embodiment, the outer wheel of the flow limiting cover 21 is N-shaped.
[0036] An overflow plate 25 is provided in the flow limiting cover 21 , and the top and both sides of the overflow plate 25 are fixedly connected to the top and both sides of the flow limiting cover 21 respectively.
[0037] Furthermore, a flood overflow port 251 is provided on the overflow plate 25 , and the flood overflow port 251 is communicated with the liquid outlet 12 .
[0038] Recombination Figure 4 As described above, a flow limiting working position is formed between the bottom of the overflow plate 25 and the top of the liquid guide plate 6. The first flip plate 22 and the second flip plate 23 are movably arranged in the flow limiting working position.
[0039] The first flip plate 22 is reversibly positioned in the flow-limiting operating position. The outer side of the first flip plate 22 is hingedly connected to the outer side of the overflow plate 25 via a hinge module 26. Initially, the first flip plate 22 and the overflow plate 25 are flush with each other, forming a flow-limiting channel 7 between the bottom of the first flip plate 22 and the top of the liquid-guiding plate 6. One end of a swing arm 24 is fixedly connected to the outer side of the first flip plate 22, and the other end of the swing arm 24 is connected to a drive device (not shown).
[0040] The driving device in this embodiment is any one of an air cylinder, an oil cylinder, and an electric pole.
[0041] The second flip plate 23 is fixedly arranged at an angle on the inner side surface of the first flip plate 22. The second flip plate 23 is provided with a vertical section 231 and an oblique section 232. The vertical section 231 is fixedly arranged on the inner side surface of the first flip plate 22. Specifically, when the first flip plate 22 is flush with the overflow plate 25 up and down, the oblique section 232 is inclined from the top of the vertical section 231 toward the liquid outlet 12, and the higher end of the second flip plate 23 faces the upper half of the liquid outlet 12.
[0042] In this embodiment, the higher end of the second flip plate 23 is located outside the liquid outlet 12 to ensure that when the second flip plate 23 flips downward, its higher end does not interfere with the liquid guide plate 6 and cause rotation failure.
[0043] The hinge module 26 in this embodiment is preferably a torsion spring hinge.
[0044] Furthermore, an overflow position 27 is formed between the overflow plate 25 , the liquid outlet 12 , and the oblique section 232 , and the overflow port is in communication with the overflow position 27 .
[0045] Reference Figure 1 、 Figure 6-Figure 7 As shown, the power module 4 includes a motor 41, a first rotating component 42, a second rotating component 43 and a connecting component 44. A connecting plate 16 is fixedly provided on the liquid-passing box body 1, the motor 41 is movably provided on the rear side of the connecting plate 16, and the tensioning support module 5 is provided between the connecting plate 16 and the motor 41.
[0046] The front side of the connecting plate 16 is provided with a plurality of first guide slots 161, arranged in a matrix. Fixing bolts mate with these first guide slots 161 at the four diagonal positions of the motor 41. One end of the fixing bolt is fixedly connected to the motor 41, and the other end passes through the first guide slot 161. A compression nut is provided between the outer periphery of the fixing bolt and the front side of the connecting plate 16. When the compression nut is threaded onto the front side of the connecting plate 16, it secures the motor 41 to the connecting plate 16.
[0047] The power shaft 411 of the motor 41 is passed through the front side of the connecting plate 16 , and the connecting plate 16 is provided with an avoidance strip groove 162 for the power shaft 411 of the power supply machine 41 to pass through.
[0048] The first rotating component 42 is fixedly disposed on the end of the power shaft of the motor 41 , the second rotating component 43 is fixedly disposed on the end of the rotating component 3 located outside the liquid tank 1 , and the connecting component 44 is tensioned between the first rotating component 42 and the second rotating component 43 .
[0049] The rotating component 3 and the connecting component 44 mentioned in this embodiment are any one of a sprocket chain and a belt pulley.
[0050] The tension support module 5 includes a tension fixing plate 51, a tension movable plate 52, and a tension adjustment screw 53. The tension fixing plate 51 is fixedly mounted on the front side of the connecting plate 16 and is located on one side of the shaft housing 411 of the motor 41. The tension movable plate 52 is movably mounted between the tension fixing plate 51 and the shaft housing 411 of the motor 41. The tension adjustment screw 53 is rotatably mounted between the tension fixing plate 51 and the tension movable plate 52.
[0051] An adjusting nut 511 is fixedly provided on the tensioning fixed plate 51. A through hole is provided on the tensioning fixed plate 51 for the tensioning adjusting screw 53 to pass through. The through hole is concentrically arranged with the adjusting nut 511. One end of the tensioning adjusting screw 53 is rotatably connected to the tensioning movable plate 52, and its outer periphery is threadedly connected to the adjusting nut 511.
[0052] Furthermore, a guide shaft is provided on the connecting plate 16 , and a second guide strip groove 521 matching with the guide shaft is provided on the tensioning movable plate 52 , and the second guide strip groove 521 slides along the guide shaft.
[0053] Furthermore, a concave portion 522 is provided on the side surface of the tensioning movable plate 52 , and the contour of the concave portion 522 corresponds to the outer shape of the shaft housing of the motor 41 .
[0054] When adjusting the tensioning force of the connecting component 44, loosen the clamping nut and hold the motor 41 to make the fixing bolt slide along the first guide strip groove 161 to adjust the tensioning force of the connecting component 44, then tighten the clamping nut and rotate the tensioning adjustment screw 53 to change its relative position with the adjusting nut 511, thereby driving the second guide strip groove 521 to slide along the guide shaft, and support the inner recess 522 against the shaft housing 411 of the motor 41 to prevent the motor 41 from being displaced during operation, resulting in failure of the tensioning force of the connecting component 44.
[0055] Compared with the transmission method of the prior art in which a motor 41 is combined with a reducer to drive the rotating component 3, the overall structure of the power module 4 and the tensioning support module 5 of this embodiment is compact to meet the design space of the food waste processing equipment; since the rotating component 3 has impact force when performing extrusion work, it is very easy to cause the tensioning force of the connecting component 44 to fail and cause the transmission power to be interrupted when working at high speed for a long time. The tensioning force adjustment method of the power module 4 of this embodiment combined with the tensioning support module 5 has the advantages of simple adjustment and stable tension after adjustment.
[0056] Reference Figure 3-Figure 7 As shown, when the device is working, the solid-liquid mixture enters the pressing chamber 14 from the feed port, and the motor 41 drives the rotating component 3 to rotate under the action of the first rotating component 42, the second rotating component 43 and the connecting component 44 to squeeze the solid-liquid mixture. The liquid filtered by the filter 13 flows through the drainage channel 15 to the liquid outlet 12 and the flow limiting channel 7 to the outside to the oil-water separation device. The first flip plate 22 plays a flow limiting role, specifically, the liquid flows into the oil-water separation device at a stable flow rate to ensure the stability of its working effect.
[0057] Since some residues are inevitably mixed in the liquid, after long-term use, the residues will accumulate between the first flip plate 22 and the liquid guide plate 6, causing the flow limiting channel 7 to fail. At this time, the liquid flows into the overflow position 27 and flows out from the overflow outlet, eliminating the flooding caused by blockage.
[0058] At the same time, the driving device drives the swing arm 24 to move upward, thereby driving the first flip plate 22 to flip upward 90 degrees. During the upward flipping of the first flip plate 22, the second flip plate 23 is driven to flip downward. During the downward flipping of the second flip plate 23, the oblique section 232 scrapes away the residue downward.
[0059] At the same time, a gap is set between the oblique section 232 and the top of the liquid guide plate 6 to maintain the flow limiting function.
[0060] In this embodiment, the device realizes the flow limiting function by setting the first flip plate 22. At the same time, the first flow limiting plate can be flipped to change the position of the second flip plate 23 to remove the residue blocked in the installation position. Compared with the prior art, this device has a self-cleaning function; further, by setting the overflow position 27 and the overflow port 251, the normal operation of the device is guaranteed when the flow limiting module 2 fails.
[0061] The flow limiting, residue removal and flood overflow structures of this embodiment are simple and reasonable, with low production and maintenance costs and stable and reliable effects.
[0062] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the scope of protection of the utility model. Any modifications made according to the spirit of the main technical solution of the utility model should be included in the scope of protection of the utility model.
Claims
1. A compact slag-liquid separation device, characterized in that: The invention comprises a liquid transfer box (1), a rotating component (3), and a power module (4); the liquid transfer box (1) comprises a material inlet, a liquid outlet (12), and a slag outlet; the material inlet is located at the top of the liquid transfer box (1); the bottom of the liquid transfer box (1) is an upward-inclined bottom; the slag outlet is located at the higher end of the upward-inclined bottom; the liquid outlet (12) is located at the lower end of the upward-inclined bottom; the rotating component (3) is rotatably arranged in the liquid transfer box (1), and one end of the rotating component is rotatably connected to the side wall of the liquid transfer box (1); the power module (4) is arranged on the liquid transfer box (1), and the other end of the rotating component (3) is dynamically connected to the power module (4).
2. The compact slag-liquid separation device according to claim 1 is characterized in that: The power module (4) comprises a motor (41), a first rotating component (42), a second rotating component (43) and a connecting component (44); the first rotating component (42) is connected to the motor (41) by power; the second rotating component (43) is connected to an end shaft at the other end of the rotating component (3); the first rotating component (42) and the second rotating component (43) are connected in transmission via the connecting component (44); a connecting plate (16) is fixedly provided on the liquid transfer box (1); and the motor (41) is connected to the connecting plate (16) via a tensioning support module (5).
3. The compact slag-liquid separation device according to claim 1 is characterized in that: A filter screen (13) is provided between the rotating component (3) and the bottom of the liquid passage box (1); a pressing chamber (14) is formed between the filter screen (13) and the rotating component (3); a drainage channel (15) is formed between the bottom of the filter screen (13) and the bottom of the liquid passage box (1); the liquid outlet (12) is in communication with the drainage channel (15); and the slag body outlet is in communication with the pressing chamber (14).
4. The compact slag-liquid separation device according to claim 2 is characterized in that: The motor (41) is movably arranged on the rear side of the connecting plate (16); a first guide strip groove (161) is arranged on the front side of the connecting plate (16); a fixing bolt matching the first guide strip groove (161) is arranged at the diagonal of the motor (41); a clamping nut is threadedly provided between the fixing bolt and the front side of the connecting plate (16); The power shaft of the motor (41) is passed through the front side of the connecting plate (16), and the connecting plate (16) is provided with an avoidance strip groove (162) for the power shaft of the motor (41) to pass through.
5. The compact slag-liquid separation device according to claim 2 is characterized in that: The tensioning support module (5) comprises a tensioning fixed plate (51), a tensioning movable plate (52) and a tensioning adjustment screw (53); the tensioning fixed plate (51) is fixedly arranged on the front side of the connecting plate (16); the tensioning movable plate (52) is movably arranged between the tensioning fixed plate (51) and the power shaft of the motor (41); one end of the tensioning adjustment screw (53) is rotatably connected to the tensioning movable plate (52), and its outer periphery is threadedly connected to the tensioning fixed plate (51).
6. The compact slag-liquid separation device according to claim 5 is characterized in that: The connecting plate (16) is provided with a guide shaft, and the tensioning movable plate (52) is provided with a second guide strip groove (521) matched with the guide shaft, and the second guide strip groove (521) slides along the guide shaft; The side surface of the tensioning movable plate (52) is provided with an inner recess (522) that abuts against the shaft housing of the motor (41).
7. The compact slag-liquid separation device according to claim 1 is characterized in that: It also comprises a flow limiting module (2), wherein the flow limiting module (2) is arranged at the liquid outlet (12).
8. The compact slag-liquid separation device according to claim 7 is characterized in that: A liquid guide plate (6) is arranged at a downward tilt at the liquid outlet (12); the flow limiting module (2) comprises a flow limiting cover (21), a first flip plate (22) and a second flip plate (23); the flow limiting cover (21) is fixedly arranged between the liquid outlet (12) and the liquid guide plate (6); a flow limiting working position is arranged inside the flow limiting cover (21); the first flip plate (22) is flippably arranged in the flow limiting working position to limit the speed of liquid flowing out of the liquid outlet (12); the second flip plate (23) is obliquely arranged between the first flip plate (22) and the liquid outlet (12); the first flip plate (22) is driven by a driving device to flip upward, and the second flip plate (23) is moved outward toward the liquid outlet (12) to the flow limiting working position to maintain flow limiting, and the residue blocked at the liquid outlet (12) is driven to flow during the flipping process.
9. The compact slag-liquid separation device according to claim 8, characterized in that: An overflow plate (25) is provided in the upper half of the flow limiting cover (21), and the flow limiting working position is formed between the overflow plate (25) and the liquid guide plate (6); The overflow plate (25) is provided with a flood overflow port (251), and the flood overflow port (251) and the liquid outlet (12) are arranged vertically staggered; An overflow position (27) is formed between the overflow plate (25), the second flip plate (23) and the liquid outlet (12), and the overflow port (251) is in conduction with the overflow position (27).
10. The compact slag-liquid separation device according to claim 9, characterized in that: The first flip plate (22) is hingedly connected to the outer side surface of the overflow plate (25) via a hinge module (26), so that the first flip plate (22) and the overflow plate (25) are aligned vertically and arranged in the flow limiting working position or flipped upward by 90° with the overflow plate (25) as the center.
