A fresh food washing machine
By incorporating hidden aeration pipes, an integrated water tank, a detachable rotating drum, and a reversible support, the design solves the problems of space occupation and inconvenient operation of fresh food washing machines, achieving efficient cleaning and low-cost production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUANSU TECHNOLOGY CO LTD
- Filing Date
- 2023-11-05
- Publication Date
- 2026-05-05
AI Technical Summary
Existing fresh food washing machines suffer from problems such as obvious aeration pipes, external water tanks, fixed suspended solids removal devices, and jammed conveyor sections, resulting in large space occupation, inconvenient operation, high costs, and poor cleaning effects.
By concealing the aeration and water circulation pipes and adopting an integrated water tank design, replacing the suspended solids removal device with a detachable rotating drum, the conveying device with a flip-up support, and the bottom partition with an adjustable structure, the problems of space occupation and inconvenient operation were solved.
It saves operating space, reduces production costs, improves cleaning effect and operating efficiency, and ensures water quality and food safety.
Smart Images

Figure CN117399357B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of food machinery, and in particular relates to a fresh food washing machine. Background Technology
[0002] Fresh food washing machines use tumbling bubbles to simulate manual rubbing and washing, removing impurities adhering to the surface of food. However, existing fresh food washing machines have the following problems:
[0003] 1. The pipes for the aeration section and the water pipes for supplying circulating water are mostly exposed pipes, and there are cases where flexible hoses are used. The exposed pipes cause the cleaning tank of the cleaning machine to be surrounded by pipes, which not only affects the appearance and makes cleaning difficult, but also takes up space, making the space for operators cramped. Exposed pipes are also prone to loosening.
[0004] 2. Most water tanks are externally connected. Externally connected water tanks not only occupy a large installation space, which cannot meet the installation requirements in small spaces, but also reduce the operating space for operators. At the same time, the processing and installation of externally connected water tanks are more troublesome, which not only increases production costs, but also makes installation and disassembly too troublesome, which is not conducive to the development of the industry.
[0005] 3. Most of the existing suspended solids removal devices have fixed rotating drums. The installation and removal of the filter screen in the rotating drum is too troublesome. In addition, the inner screen in the rotating drum is prone to shaking during the flow of the washing water. It is also inconvenient to install, affecting the cleaning effect and the efficiency of disassembly and installation.
[0006] 4. Most existing conveyor sections use a snap-fit method. This method requires the entire conveyor section to be removed before cleaning, which is too cumbersome and time-consuming. The process of removing and placing the conveyor section is also too laborious, affecting operational efficiency and hindering production.
[0007] 5. The baffles at the bottom of the cleaning tank are mostly supported by multiple support blocks set at the bottom of the tank. Because the support blocks are set at the bottom of the tank, the return water space at the bottom of the tank is partially occupied by the support blocks, which reduces the return water space. During the water circulation process, this causes the water flow to be turbulent, affecting the cleaning. In addition, the support blocks at the bottom of the tank create space for dirt and grime to accumulate, which affects food safety. Summary of the Invention
[0008] To address the aforementioned technical problems, this invention proposes a fresh food washing machine that can conceal aeration pipes and water circulation pipes, avoiding space occupation by pipes. It also boasts an aesthetically pleasing structure, is easier to clean than flexible hoses, ensures air cleanliness, saves materials, and is safe and reliable. The water tank is integrated into the washing pool, increasing the space around the washing pool, solving the problem of limited installation or operating space, reducing production costs, and facilitating installation and disassembly, saving time and effort.
[0009] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a fresh food washing machine, including a washing tank, a pipe support connected to the lower part of the washing tank, the pipe support including multiple support legs connected to the left and right sides of the washing tank, a hollow pipe connected between the left and / or right support legs, the hollow pipe communicating with the washing tank, and water and air can pass through the hollow pipe.
[0010] Inside the cleaning tank, a partition is connected to the inner wall of the cleaning tank. The partition is set at an angle, and a water tank is formed between the partition and the end of the cleaning tank. A sealing element is provided between the bottom end of the partition and the cleaning tank.
[0011] In some embodiments of the present invention, the hollow tube includes a main circulating water pipe for circulating water in the cleaning tank, which is connected between the left and / or right support legs. A water outlet pipe is connected to the rear wall of the cleaning tank and is connected to a water pump in the cleaning tank. One end of the main circulating water pipe is detachably connected to the water outlet pipe through a branch pipe A. A water inlet pipe is provided at the front of the cleaning tank, and the other end of the main circulating water pipe is detachably connected to the water inlet pipe through a branch pipe B.
[0012] In some embodiments of the present invention, the hollow tube includes an aeration main pipe for aeration, which is connected between the left and / or right support legs. The aeration main pipe is connected to a plurality of branch pipes, and an air supply pipe is connected to any one of the branch pipes. The air supply pipe can be connected to an external blower to supply air.
[0013] In some embodiments of the present invention, two branch pipes are provided, namely a first branch pipe and a second branch pipe. The first branch pipe is connected to the aeration main pipe and the air supply pipe, and the second branch pipe is located at the discharge end of the washing tank, which can be used to air dry the discharged material.
[0014] In some embodiments of the present invention, the partition is located at the discharge end and is snapped into the inner wall of the washing tank. The angle between the partition and the bottom of the washing tank is an acute angle. Filter holes are provided on the inclined surface of the partition, and filter bags are provided on the filter holes. The filter bags are located inside the water tank.
[0015] In some embodiments of the present invention, a submersible pump is provided in the cleaning pool, and an outlet communicating with a water tank is provided at the upper end of the cleaning pool, the outlet being connected to the outlet end of the submersible pump.
[0016] In some embodiments of the present invention, a suspended solids removal device is also included, comprising a rotating cage arranged laterally in a cleaning tank and connected to the edge of the cleaning tank. During operation, the lower end of the rotating cage is below the water level in the cleaning tank, and the middle part is above the water level in the cleaning tank. The device also includes a debris removal port located on the left and / or right side of the cleaning tank, corresponding to the lower side opening of the rotating cage. A collection box is connected to the outer wall of the cleaning tank at the debris removal port, and a collection pipe is connected to the collection box. The outlet end of the collection pipe is located in the cleaning tank, and a filter bag is provided at the outlet end.
[0017] In some embodiments of the present invention, the rotating cage includes two annular side supports composed of fixed and movable parts. The movable parts are elastically connected to the fixed parts. Pressing the movable parts down to a specific position locks them, creating a notch in the side supports. Multiple connecting rods connect the two side supports to form a barrel-shaped structure. A bearing seat is connected to the annular part of the two side supports via a support rod. A rotating shaft is rotatably connected to the bearing seat. The cage also includes an annular filter screen fitted onto the barrel-shaped structure. When a notch is formed in the side supports, the filter screen can be removed.
[0018] In some embodiments of the present invention, a conveying device is also included, which is connected to the discharge end of the washing tank. The device includes a support frame on which a conveyor belt is mounted. The left side of the front section of the support frame is engaged with the left edge of the washing tank, and the right side of the front section of the support frame is omnidirectionally connected to the right edge of the washing tank. The support frame is obliquely positioned, and there is a gap between its lower oblique end and the bottom of the washing tank.
[0019] In some embodiments of the present invention, a bottom partition is snapped onto the side wall of the cleaning tank, and there is a gap between the bottom partition and the bottom of the cleaning tank. There is also a gap between the bottom partition and the front and rear ends of the cleaning tank, forming a water circulation port. Aeration holes are provided on the bottom partition, and sealing strips are snapped onto the left and right sides of the bottom partition and the side wall of the cleaning tank.
[0020] Compared with the prior art, the advantages and positive effects of the present invention are as follows:
[0021] 1. By concealing the pipes of the aeration and water circulation sections, space around the cleaning tank is saved. This not only improves aesthetics but also solves the problem of limited operating space. Compared to flexible hoses, these pipes are easier to clean, preventing pipe loosening and ensuring the cleanliness of the aerated air. At the same time, the use of concealed pipes saves on pipe materials and reduces costs.
[0022] 2. By connecting a partition to the inner wall of the cleaning tank, with an acute angle between the partition and the bottom of the cleaning tank, a water-accommodating space is formed below the partition. This creates a water tank between the partition and the end of the cleaning tank. The partition separates the cleaning tank from the water tank, making the water tank an integral part of the cleaning tank while remaining independent. This avoids the space occupation problem caused by an external water tank, freeing up operating space for operators. Furthermore, it eliminates the need for external water tank processing and installation, reducing production costs and providing convenient and quick installation and disassembly. Filter holes with filter bags are installed on the inclined surface of the partition to filter impurities, ensuring the hygiene of the water in the tank and the cleaning tank. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the structure of the present invention;
[0025] Figure 2 Top view of a partial structure of the present invention Figure 1 ;
[0026] Figure 3 for Figure 2 Vertical cross-sectional view;
[0027] Figure 4 for Figure 2 A bottom view;
[0028] Figure 5 for Figure 2 Side view Figure 1 ;
[0029] Figure 6 for Figure 2 Side view Figure 2 ;
[0030] Figure 7 for Figure 2 A top view with the partition removed;
[0031] Figure 8 Top view of a partial structure of the present invention Figure 2 ;
[0032] Figure 9 This is a schematic diagram of the structure of the transfer cage in this invention;
[0033] Figure 10A schematic diagram of the structure with the filter screen removed from the rotating drum;
[0034] Figure 11 This is a schematic diagram of the conveyor device in its flipped state;
[0035] Figure 12 A schematic diagram of the conveyor device with the conveyor belt removed;
[0036] Figure 13 for Figure 12 Side view;
[0037] Figure 14 for Figure 11 A magnified view of part A in the middle.
[0038] In the above diagrams: 1. Cleaning tank; 11. Water pump; 12. Baffle plate; 121. Filter hole; 13. Water tank; 14. Seal; 16. Baffle filter bag; 17. Baffle strip; 18. Impurity removal port; 19. Collection box; 191. Collection pipe; 192. Filter bag; 2. Pipe support; 21. Support leg; 211. Support pipe; 212. Foot support; 22. Hollow pipe; 221. Main circulating water pipe; 222. Aeration... 23. Main air pipe; 24. Outlet water pipe; 25. Branch pipe A; 26. Inlet water pipe; 27. Branch pipe B; 28. Branch pipe; 29. First branch pipe; 20. Second branch pipe; 21. Switch valve; 22. Air supply pipe; 3. Suspended solids removal device; 33. Rotating cage; 34. Side support; 35. Fixed part; 36. Moving part; 37. Connecting rod; 38. Connecting rod; 39. Elastic telescopic rod; 30. 116. Support rod; 3117. Shaft seat; 3118. Rotating shaft; 3119. Filter screen; 3110. Raised bar; 32. External gear tooth; 33. Motor; 34. Gear; 35. Locking hook; 36. Filter plate; 361. Hook; 362. Counterweight; 4. Conveying device; 41. Support frame; 411. Side plate; 412. Baffle; 413. Connecting rod; 414. Electric roller; 415. Auxiliary roller; 416. Conveyor 417. Mesh belt; 4171. Tensioning mechanism; 4172. Support plate; 4173. Adjusting bolt; 418. First support seat; 419. Connector A; 420. Second support seat; 421. Connector B; 5. Cleaning tank partition; 51. Bottom partition; 511. Bottom front partition; 512. Bottom rear partition; 52. Water circulation port; 53. Sealing strip; 54. Rear end partition; 541. Angled plate; 542. Vertical plate. Implementation
[0039] The present invention will now be described in detail through exemplary embodiments. However, it should be understood that, without further description, elements, structures, and features in one embodiment may be advantageously incorporated into other embodiments.
[0040] A fresh food washing machine, see Figures 1 to 14 The system includes a cleaning tank 1, and a pipe support 412 is connected to the lower part of the cleaning tank 1. The pipe support 412 includes multiple support legs 21, which are connected to the left and right sides of the cleaning tank 1. The multiple support legs 21 are symmetrically arranged on the left and right sides of the cleaning tank 1, and the left and right support legs 21 are connected by a reinforcing connecting pipe. In this embodiment, the support leg 21 includes a support pipe 211 vertically connected to the bottom of the cleaning tank 1, and a foot support 212 connected to the bottom of the support pipe 211. The foot support 212 adopts the following design:
[0041] A hollow pipe 22 is connected between the left and / or right support legs 21. The hollow pipe 22 is connected to the cleaning tank 1 and water or air can pass through the hollow pipe 22. Specifically, the hollow pipe 22 includes a circulating water main pipe 221 for circulating water in the cleaning tank 1, which is connected between the left and / or right support legs 21. A water outlet pipe 23 is connected to the rear wall of the cleaning tank 1. The water outlet pipe 23 is connected to the water pump 11 in the cleaning tank 1. The water pump 11 is a submersible pump 11. One end of the circulating water main pipe 221 is detachably connected to the water outlet pipe 23 through a branch pipe A24. A water inlet pipe 25 is provided at the front of the cleaning tank 1. The other end of the circulating water main pipe 221 is detachably connected to the water inlet pipe 25 through a branch pipe B26.
[0042] Furthermore, the hollow tube 22 also includes an aeration main pipe 222 for aeration, which is connected between the left and / or right support legs 21. When the circulating water main pipe 221 is connected between the left support legs 21, the aeration main pipe 222 is connected between the right support legs 21. When the circulating water main pipe 221 is connected between the right support legs 21, the aeration main pipe 222 is connected between the left support legs 21. Alternatively, the circulating water main pipe 221 and the aeration main pipe 222 are connected between the support legs 21 on the same side. The aeration main pipe 222 is connected to multiple branch pipes 27, and an air supply pipe 28 is connected to any one of the branch pipes 27. The air supply pipe 28 can be connected to an external blower to supply air.
[0043] Furthermore, there are two branch pipes 27, namely the first branch pipe 271 and the second branch pipe 272. The first branch pipe 271 is connected to the aeration main pipe 222 and the air supply pipe 28. The air supply pipe 28 is located near the cleaning tank 1, and the first branch pipe 27 is equipped with a switch valve 273. The second branch pipe 272 is located at the discharge end of the cleaning tank 1 and can air dry the discharged material.
[0044] In this embodiment, all pipe fittings are connected by clamps. The pipe fittings include a main circulating water pipe, an outlet pipe 23, a branch pipe A24, an inlet pipe 25, a branch pipe B26, an aeration main pipe 222, a first branch pipe 271, a second branch pipe 272, etc.
[0045] Concealing the pipes of the aeration and water circulation sections saves space around the cleaning tank 1, which is not only aesthetically pleasing but also solves the problem of limited operating space. Compared with flexible hoses, it is easier to clean, avoids pipe loosening, and ensures the cleanliness of the aerated air. At the same time, the use of concealed pipes saves pipe fitting materials and reduces costs.
[0046] In this invention, a partition 12 is connected to the inner wall of the washing tank 1. The partition 12 is located at the discharge end, that is, the end opposite to the water discharge end. It is snapped into the inner wall of the washing tank 1. A sealing strip can be provided at the snapping part so that a good seal is formed between the two sides of the partition 12 and the inner wall of the washing tank 1, so as to prevent mud or vegetable leaves from entering the gap and affecting the hygiene of the washing water.
[0047] Furthermore, the partition 12 is set at an angle, and the angle between the partition 12 and the bottom of the cleaning tank 1 is an acute angle, so as to form a water-accommodating space below the partition 12. That is, a water tank 13 is formed between the partition 12 and the end of the cleaning tank 1. Through the partition 12, the cleaning tank 1 is separated from the water tank 13, so that the water tank 13 is part of the cleaning tank 1, but also independent. This avoids the space occupation problem caused by the external water tank 13, frees up the operating space for the operator, and at the same time, eliminates the need for processing and installation of the external water tank 13, which not only reduces production costs, but also makes installation and disassembly convenient and quick.
[0048] A sealing element 14 is provided between the bottom end of the partition 12 and the cleaning pool 1. The sealing element 14 is a silicone plate, a plastic plate, or a plate made of other materials.
[0049] The baffle 12 is located at the discharge end and is snapped into the inner wall of the washing tank 1. The angle between the baffle 12 and the bottom of the washing tank 1 is an acute angle. In order to ensure the hygiene of the water in the water tank 13 and the washing tank 1, a filter hole 121 is provided on the inclined surface of the baffle 12. A baffle filter bag 16 is provided on the filter hole 121. The baffle filter bag 16 is located inside the water tank 13. There is one filter hole 121, which is located in the middle of the baffle 12.
[0050] It also includes a suspended solids removal device 3, which includes a rotating cage 31. The rotating cage 31 is horizontally arranged in the cleaning tank 1 and connected to the cleaning tank 1. When working, the lower end of the rotating cage 31 is below the water level in the cleaning tank 1 and the middle part is above the water level in the cleaning tank 1.
[0051] The rotating cage 31 includes two annular side supports 311 composed of fixed parts 3111 and movable parts 3112. Multiple connecting rods 3113 are connected between the fixed parts 3111 of the two side supports 3111. The two movable parts 3112 are connected by connecting rods 3114 to increase the connectivity between the two movable parts 3112 and form a barrel-shaped structure. By setting the main support part as a barrel-shaped structure, not only is the overall strength increased, but the rotating cage 31 also forms a rotating cylindrical shape when rotating, which facilitates the collection of suspended matter. The fixed part 3111 is a partial annular structure with a notch, and the movable part 3112 is an arc-shaped structure corresponding to the notch.
[0052] The movable part 3112 and the fixed part 3111 are elastically connected by the elastic telescopic rod 3115. Pressing the movable part 3112 downwards will move the elastic telescopic rod 3115 to a specific position and lock the movable part 3112 to form a notch on the side support 311. When the elastic telescopic rod 3115 is at its maximum extension stroke, the side support 311 is annular. By setting the notch, the size of the movable part 3112 can be reduced, making it more convenient and quick to install and remove the filter screen 3119.
[0053] The annular support 311 on both sides is connected to a bearing 3117 via a strut 3116 and an elastic telescopic rod 3115. A rotating shaft 3118 is rotatably connected to the bearing 3117. The annular filter screen 3119 is also included and sleeved on the barrel-shaped structure. When a notch is formed on the side support 311, the filter screen 3119 can be removed. The side support 311 is provided with a slot. The inner sides of both ends of the filter screen 3119 are provided with protrusions 3110 that can be adapted to the slot. The protrusions 3110 are made of silicone. Below the protrusions 3110, an arc-shaped baffle 17 is connected to the inner wall of the cleaning tank 1. The arc-shaped recess of the baffle faces the protrusions 3110 so that the protrusions 3110 can be adapted to the arc-shaped recess of the baffle to form a blockage against suspended matter, ensuring that suspended matter can only enter the filter screen 3119 through the front of the filter screen 3119.
[0054] Furthermore, an annular outer gear tooth 32 is provided on the outer side of any side support, and a drive mechanism that meshes with the outer gear tooth 32 is also included. The drive mechanism specifically includes a motor 33 and a gear 34 connected to the motor 33. The gear 34 meshes with the annular outer gear tooth 32.
[0055] To remove suspended solids and impurities from the filter screen 3119, a locking hook 35 and an arc-shaped filter plate 36 are also included. The locking hook 35 has hooks at both ends. One hook is hooked onto the rotating shaft 3118, and the other hook can hook onto the connecting rod 3114 when the movable part 3112 is pressed down, locking the movable part 3112. The filter plate 36 is located inside the barrel-shaped structure, and the arc-shaped concave surface of the filter plate 36 faces the direction of water flow. A hook 361 is connected to the filter plate 36 and hooks onto the rotating shaft 3118. A counterweight 362 is provided at the connection between the filter plate 36 and the hook 361. By providing the counterweight 362, the stability of the filter plate 36 can be ensured, and shaking can be avoided, which would affect the removal of suspended solids. The front and rear ends of the filter plate 36 are provided with outward flanges.
[0056] It also includes a debris removal port 18 located on the left and / or right side of the cleaning tank 1. The debris removal port 18 corresponds to the lower side opening of the rotating drum 31. The suspended impurities entering the filter screen 3119 are separated by the filter plate 36 and discharged through the side of the filter plate 36 and the debris removal port 18, thus ensuring the hygiene of the cleaning water.
[0057] A collection box 19 is connected to the outer wall of the cleaning tank 1 on the impurity removal port 18, and a collection pipe 191 is connected to the collection box 19. The water outlet of the collection pipe 191 is located inside the cleaning tank 1, and a filter bag 192 is installed on the water outlet. By filtering suspended impurities, not only can suspended impurities be removed to ensure the cleanliness of the water, but also the collection and removal of suspended impurities can be facilitated.
[0058] It also includes a conveying device 4, which is connected to the discharge end of the washing tank 1. The device includes a support 41, which includes two side plates 411. A baffle 412 is connected above the side plates 411. The side plates 411 are spaced apart and connected by a connecting rod 413. An electric roller 414 is provided at one end of the front and rear ends of the side plates 411, and an auxiliary roller 415 is provided at the other end. A conveyor belt 416 is provided on the support 41. The conveyor belt 416 is connected between the electric roller 414 and the auxiliary roller 415. Multiple conveyor partitions are provided on the conveyor belt 416. The conveyor partitions are arranged laterally and are parallel to each other.
[0059] To prevent the transmission belt from loosening, a tensioning mechanism 417 for moving the electric roller 414 or the auxiliary roller 415 is provided on the side of the side plate 411. The tensioning mechanism 417 specifically includes a support plate 4171 connected to the side of the side plate 411. An adjusting bolt 4172 is connected to the support plate 4171. One end of the adjusting bolt 4172 is connected to the electric roller 414 or the auxiliary roller 415.
[0060] The left side of the front section of the bracket 41 is snapped into the left edge of the cleaning tank 1, and the right side of the front section of the bracket 41 is universally connected to the right edge of the cleaning tank 1. When disassembling and washing, the bracket 41 can be flipped to the side to realize the disassembly and washing of the conveying part. Disassembly is convenient, time-saving and labor-saving. The bracket 41 is set at an angle, and there is a gap between its lower angle and the bottom of the cleaning tank 1.
[0061] Furthermore, a first support base 418 is connected to the left edge of the cleaning pool 1. The first support base 418 is provided with a slot and also includes an L-shaped connector A420. The horizontal part of the connector A420 engages with the slot, and the vertical part of the connector A420 is connected to the left side of the bracket 41.
[0062] Furthermore, a second support base 420 is connected to the right edge of the cleaning pool 1. The second support base 420 is provided with a spherical groove and also includes an L-shaped connector B421. The horizontal part of the connector B421 is provided with a spherical end, which is connected to the spherical groove. The vertical part of the connector B421 is connected to the right side of the bracket 41.
[0063] It also includes a cleaning tank partition 5, which is located inside the cleaning tank 1. The cleaning tank 1 discharges water from the rear end and pushes it towards the front end. The cleaning tank partition 5 includes a bottom partition 51 that is snapped onto the side wall of the cleaning tank 1. There is a gap between the bottom partition 51 and the bottom of the cleaning tank 1, and a gap between the bottom partition 51 and the front and rear ends of the cleaning tank 1, forming a water circulation port 52. The cleaning water is pushed forward above the bottom partition 51 and forms a water circulation loop through the water circulation port 52 and below the bottom partition 51. Aeration holes are provided on the bottom partition 51, and sealing strips 53 are snapped onto the side walls of the cleaning tank 1 on the left and right sides of the bottom partition 51. By snapping the bottom partition 51 onto the side walls of the cleaning tank 1, the space at the bottom of the cleaning tank 1 is freed up, making the return water space larger and unobstructed. During the water circulation process, the circulating water is unobstructed, ensuring the cleaning effect, avoiding the formation of dead corners at the bottom by the support block, and improving the safety of food cleaning.
[0064] Specifically, the bottom partition 51 includes a bottom front partition 511 and a bottom rear partition 512. Both the bottom front partition 511 and the bottom rear partition 512 are snapped into the side wall of the cleaning tank 1. The snapping method is achieved by setting a slot in the bottom front partition 511 and the bottom rear partition 512 and setting a snapping post in the side wall of the cleaning tank 1, or by setting a snapping post in the bottom front partition 511 and the bottom rear partition 512 and setting a slot in the side wall of the cleaning tank 1.
[0065] In this embodiment, a rear partition 54 is also included. The rear partition 54 is snapped into the top of the rear end of the cleaning tank 1, and the bottom of the rear partition 54 abuts against the bottom partition 51. The rear partition 54 is provided with a plurality of holes. The rear partition 54 includes an inclined plate 541 and a vertical plate 542, and the holes are provided on the vertical plate 542.
[0066] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. A fresh food washing machine, characterized in that: It includes a cleaning tank, the lower part of which is connected to a pipe support. The pipe support includes multiple support legs connected to the left and right sides of the cleaning tank. A hollow pipe is connected between the left and / or right support legs. The hollow pipe is connected to the cleaning tank and allows water and air to pass through it. Inside the cleaning tank, a partition is connected to the inner wall of the cleaning tank. The partition is set at an angle, and a water tank is formed between the partition and the end of the cleaning tank. A sealing element is provided between the bottom end of the partition and the cleaning tank. It also includes a suspended solids removal device, which includes a rotating cage that is horizontally arranged in the cleaning tank and connected to the edge of the cleaning tank. During operation, the lower end of the rotating cage is below the water level in the cleaning tank and the middle part is above the water level in the cleaning tank. It also includes a debris removal port located on the left and / or right side of the cleaning tank, which corresponds to the lower side opening of the rotating cage. A collection box is connected to the outer wall of the cleaning tank on the debris removal port, and a collection pipe is connected to the collection box. The outlet end of the collection pipe is located in the cleaning tank, and a filter bag is provided on the outlet end. The rotating cage includes two annular side supports consisting of a fixed part and a movable part. The movable part is elastically connected to the fixed part. Pressing the movable part down to a specific position can lock the movable part to form a notch in the side support. Multiple connecting rods connect the two side supports to form a barrel-shaped structure. A bearing seat is connected to the annular part of the two side supports through a support rod. A rotating shaft is rotatably connected to the bearing seat. The cage also includes an annular filter screen sleeved on the barrel-shaped structure. The filter screen can be removed when a notch is formed in the side support.
2. The fresh food washing machine according to claim 1, characterized in that: The hollow tube includes a main circulating water pipe for circulating water in the cleaning tank, which is connected between the left and / or right support legs. A water outlet pipe is connected to the rear wall of the cleaning tank and is connected to the water pump in the cleaning tank. One end of the main circulating water pipe is detachably connected to the water outlet pipe through a branch pipe A. A water inlet pipe is provided at the front of the cleaning tank, and the other end of the main circulating water pipe is detachably connected to the water inlet pipe through a branch pipe B.
3. The fresh food washing machine according to claim 2, characterized in that: The hollow tube includes an aeration main pipe for aeration, which is connected between the left and / or right support legs. Multiple branch pipes are connected to the aeration main pipe, and an air supply pipe is connected to any one of the branch pipes. The air supply pipe can be connected to an external blower to supply air.
4. The fresh food washing machine according to claim 3, characterized in that: The branch pipe is provided in two parts, namely a first branch pipe and a second branch pipe. The first branch pipe is connected to the aeration main pipe and the air supply pipe, and the second branch pipe is located at the discharge end of the washing tank, which can be used to air dry the discharged material.
5. The fresh food washing machine according to claim 1, characterized in that: The partition is located at the discharge end and is snapped into the inner wall of the washing tank. The angle between the partition and the bottom of the washing tank is an acute angle. Filter holes are provided on the inclined surface of the partition, and filter bags are provided on the filter holes. The filter bags are located inside the water tank.
6. The fresh food washing machine according to claim 1, characterized in that: The cleaning tank is equipped with a submersible pump, and the upper end of the cleaning tank is provided with a water outlet that communicates with a water tank. The water outlet is connected to the water outlet of the submersible pump.
7. The fresh food washing machine according to claim 1, characterized in that: It also includes a conveying device connected to the discharge end of the washing tank, including a support frame on which a conveyor belt is mounted. The left side of the front section of the support frame is engaged with the left edge of the washing tank, and the right side of the front section of the support frame is omnidirectionally connected to the right edge of the washing tank. The support frame is obliquely positioned, and there is a gap between its lower oblique end and the bottom of the washing tank.
8. The fresh food washing machine according to claim 1, characterized in that: A bottom partition is snapped onto the side wall of the cleaning tank. There is a gap between the bottom partition and the bottom of the cleaning tank. There is also a gap between the bottom partition and the front and rear ends of the cleaning tank, forming a water circulation port. Aeration holes are provided on the bottom partition, and sealing strips are snapped onto the left and right sides of the bottom partition and the side wall of the cleaning tank.
Citation Information
Patent Citations
High-efficiency hygienic environment-friendly fresh food cleaning machine for food industry
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