Special stainless steel plate frame filter press for food
By designing cleaning components and rebound components in food filter presses, the peel residue on the filter plate is automatically cleaned, which solves the problem of manual cleaning in the prior art that increases labor intensity and cost, improves the quality of the filter pressing effect and saves production costs.
Patent Information
- Application Number
- CN202422049327.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-22
AI Technical Summary
During the use of existing food filter presses, it is necessary to manually clean the peel residue on the filter plate, which increases the intensity of manual labor and cleaning costs.
A special stainless steel plate-frame filter press for food is designed, equipped with cleaning components and rebound components. The cleaning assembly drives the cleaning sweeper to slide in the filter plate through the push plate and push rod to clean the peel residue. The rebound assembly returns to its original position after cleaning the pom and the adjustment spring.
It realizes automatic cleaning of peel residues on the filter plate, reducing the time and cost of manual cleaning, ensuring the quality of the filter pressing effect, and avoiding waste of raw materials.
Smart Images

Figure CN223030439U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of food, and specifically relates to a special stainless steel plate-frame filter press for food. Background Technique
[0002] A food filter press is a device used in food processing, mainly used for pressing, filtering and dehydrating food raw materials. It squeezes out liquid components such as water and oil in food raw materials through high pressure, making the raw materials drier and purer. Food filter presses are widely used in the production processes of foods such as fruit and vegetable juices, oils, wines, and syrups, which helps to improve the quality and taste of products. For example, when squeezing the internal juice of orange fruits, the peel residues of oranges stay on the filter press after squeezing and need to be manually cleaned, which relatively increases the labor intensity of workers and the cost of manual cleaning. Therefore, we propose a special stainless steel plate-frame filter press for food. Content of the Utility Model
[0003] (1) Technical Problems to be Solved
[0004] In view of the deficiencies of the prior art, the utility model provides a special stainless steel plate-frame filter press for food, which solves the above problems.
[0005] (2) Technical Solutions
[0006] To achieve the above object, the utility model provides the following technical solutions: A special stainless steel plate-frame filter press for food, including a filter press, a cylinder is fixedly installed on the top of the filter press, the piston rod at the bottom of the cylinder extends out of the inner wall of the top of the filter press and is fixedly connected with a filter plate, feeding grooves for feeding materials are respectively opened on both sides of the filter press corresponding to both sides of the filter plate, a juice collection tank is fixedly arranged on the inner wall of the bottom of the filter press corresponding to the directly below of the filter plate, a waste residue collection box is fixedly connected to the side of the juice collection tank on the inner wall of the bottom of the filter press, a filter plate is fixedly arranged between the inner walls on both sides of the filter press, and further includes:
[0007] A cleaning component, which is installed at one end of the filter plate and is used to push the remaining fruit residues on the filter plate.
[0008] A spring-back component, which is installed at the other end of the filter plate and is used to return to its original position after cleaning the fruit residues on the surface of the filter plate.
[0009] Preferably, sliding grooves are respectively opened at the positions corresponding to the bottom on both inner walls of the filter plate.
[0010] Preferably, the cleaning assembly includes a fixing plate, a pushing plate, a push rod, a cleaning and sweeping plate, a sliding block and a positioning rod. A fixing plate is fixedly arranged between the inner walls on both sides of the filter press. One side of the fixing plate is slidably connected with a pushing plate. Two groups of symmetrical push rods are fixedly connected to the side of the pushing plate corresponding to the fixing plate. A cleaning and sweeping plate is slidably connected between the inner walls on both sides of the filter plate. Sliding blocks are fixedly arranged at positions near the bottom on both sides of the cleaning and sweeping plate. Two groups of symmetrical positioning rods are fixedly connected to the side of the cleaning and sweeping plate facing away from the pushing plate.
[0011] Preferably, the two sliding blocks are respectively slidably clamped in the two chutes.
[0012] Preferably, the pushing plate is slidably connected to the fixing plate through the push rod, and the ends of the two pushing plates are fixedly connected to one side of the cleaning and sweeping plate.
[0013] Preferably, the elastic return assembly includes a notch, an adjusting spring, a vertical rod, a movable baffle and a limiting disc. Notches are respectively opened at positions near the bottom on both sides at one end of the filter plate. The adjusting spring is fixedly connected to the inner wall of the notch. Symmetrical vertical rods are fixedly connected to positions on both sides at one end of the filter plate. Limiting discs are fixedly connected to the ends of the two vertical rods. A movable baffle is slidably connected to one end of the filter plate. The movable baffle is slidably sleeved on one end of the filter plate through the two vertical rods. The end of the adjusting spring is fixedly connected to one side of the movable baffle.
[0014] Preferably, a plurality of filter holes arranged in a matrix and penetrating through the bottom are opened at the top of the filter plate, and the bottom of the cleaning and sweeping plate is closely attached to the top of the filter holes.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a food - specific stainless - steel plate - frame filter press, which has the following beneficial effects:
[0017] 1. For this food - specific stainless - steel plate - frame filter press, by pushing the pushing plate, the two push rods drive the cleaning and sweeping plate to slide in the filter plate, so as to clean the surface of the filter plate, prevent excessive remaining of peel residues on the filter plate from affecting the filtering effect of the next group, ensure the quality during filtering, and at the same time reduce the time and cost of manual cleaning of the filter plate surface.
[0018] 2. For this food - specific stainless - steel plate - frame filter press, during the sliding process of the cleaning and sweeping plate, the two positioning rods drive the movable baffle to fit, thereby driving the movable baffle to slide forward, so that the movable baffle disengages from one end of the filter plate, enabling the peel residues to fall well through the gap between the cleaning and sweeping plate and the movable baffle into the juice collection tank for collection, avoiding waste of raw materials and saving a part of the production cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1This is the front schematic diagram of the utility model;
[0020] Figure 2 This is the side schematic diagram of the utility model;
[0021] Figure 3 This is the schematic diagram of the adjusting spring of the utility model.
[0022] In the figure: 1, filter press; 2, air cylinder; 3, filter plate; 4, juice collection tank; 5, waste residue collection box; 6, feeding tank; 7, filter plate; 8, fixing plate; 9, push plate; 10, push rod; 11, cleaning sweep plate; 12, fixed shaft; 13, filter hole; 14, notch; 15, adjusting spring; 16, vertical rod; 17, movable baffle; 18, limit disc; 19, slider; 20, chute; 21, positioning rod. Specific implementation mode
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0024] Please refer to Figures 1-3 , a stainless steel plate frame filter press for food special use, including a filter press 1, an air cylinder 2 is fixedly installed on the top of the filter press 1, the piston rod at the bottom of the air cylinder 2 extends out of the inner wall of the top of the filter press 1 and is fixedly connected with a filter plate 3, feeding slots 6 for feeding materials are respectively arranged on both sides of the filter press 1 corresponding to both sides of the filter plate 3, a juice collection tank 4 is fixedly arranged on the inner wall of the bottom of the filter press 1 corresponding to the lower side of the filter plate 3, a waste residue collection box 5 for collecting waste residues is fixedly connected to the side of the juice collection tank 4 on the inner wall of the bottom of the filter press 1, a filter plate 7 is fixedly arranged between the inner walls on both sides of the filter press 1, and further includes:
[0025] A cleaning assembly, which is installed at one end of the filter plate 7 and is used to push the remaining fruit residues on the filter plate 7,
[0026] A rebounding assembly, which is installed at the other end of the filter plate 7 and is used to return to its original position after cleaning the fruit residues on the surface of the filter plate 7.
[0027] Chutes 20 are respectively arranged at the corresponding bottom positions on both inner walls of the filter plate 7, and the cleaning sweep plate 11 slides in the two chutes 20 respectively through two groups of sliders 19.
[0028] The cleaning assembly includes a fixed plate 8, a push plate 9, a push rod 10, a cleaning sweeping plate 11, a slider 19 and a positioning rod 21. A fixed plate 8 is fixedly arranged between the inner walls on both sides of the filter press 1. One side of the fixed plate 8 is slidably connected with a push plate 9. Two groups of symmetrical push rods 10 are fixedly connected to the side of the push plate 9 corresponding to the fixed plate 8. A cleaning sweeping plate 11 is slidably connected between the inner walls on both sides of the filter plate 7. Two sliders 19 are fixedly arranged at positions near the bottom on both sides of the cleaning sweeping plate 11. Two groups of symmetrical positioning rods 21 are fixedly connected to the side of the cleaning sweeping plate 11 facing away from the push plate 9. When using this device, first place the oranges to be processed into the filter plate 7 through the two feeding troughs 6. The piston rod of the cylinder 2 extends downward to drive the pressing plate 3 to move. During the continuous downward pressing of the pressing plate 3, the oranges in the filter plate 7 are pressed. The water inside the oranges flows into the juice collection trough 4 through the multiple filter holes 13 on the filter plate 7 for collection. After the pressing is completed, the pressing plate 3 returns to its original position. When it is necessary to clean the inside of the filter plate 7, first push the push plate 9, so that the push plate 9 drives the two push rods 10 to slide on the fixed plate 8. When the ends of the two push rods 10 are in contact with the cleaning sweeping plate 11.
[0029] The two sliders 19 are respectively slidably clamped in the two chutes 20. The cleaning sweeping plate 11 slides in the two chutes 20 respectively through the two sliders 19. During the process of the cleaning sweeping plate 11 sliding in the filter plate 7, the peel residues are slowly pushed to one end of the filter plate 7.
[0030] The push plate 9 is slidably connected to the fixed plate 8 through the push rod 10. The ends of the two push plates 9 are fixedly connected to one side of the cleaning sweeping plate 11. By pushing the push plate 9, the two push rods 10 drive the cleaning sweeping plate 11 to slide in the filter plate 7, so as to clean the surface of the filter plate 7, prevent too much peel residue remaining on the filter plate 7 from affecting the pressing effect of the next group, ensure the quality during pressing, and at the same time reduce the time and cost of manually cleaning the surface of the filter plate 7.
[0031] The rebounding assembly includes a notch 14, an adjusting spring 15, a vertical rod 16, a movable baffle 17 and a limiting disc 18. Notches 14 are respectively opened at positions corresponding to the bottom on both sides at one end of the filter plate 7. The inner wall of the notch 14 is fixedly connected with an adjusting spring 15. Two symmetrical vertical rods 16 are fixedly connected to positions corresponding to both sides at one end of the filter plate 7. Limiting discs 18 are fixedly connected to the ends of the two vertical rods 16. A movable baffle 17 is slidably connected to one end of the filter plate 7. The movable baffle 17 is slidably sleeved on one end of the filter plate 7 through the two vertical rods 16. The end of the adjusting spring 15 is fixedly connected to one side of the movable baffle 17. When the ends of the two positioning rods 21 are in contact with one side of the movable baffle 17, the movable baffle 17 is pushed by the two positioning rods 21 to slide forward on the two vertical rods 16. At the same time, the two adjusting springs 15 start to deform and extend through the sliding of the movable baffle 17.
[0032] A plurality of groups of filter holes 13 arranged in a matrix and penetrating through the bottom are provided at the top of the filter plate 7. The bottom of the cleaning and sweeping plate 11 is closely attached to the top of the filter holes 13. When the movable baffle 17 leaves the end of the filter plate 7, the peel residues fall into the waste residue collection box 5 through the gap between the cleaning and sweeping plate 11 and the movable baffle 17 for collection. The cleaning and sweeping plate 11 and the movable baffle 17 prevent the filter plate 3 from squeezing the oranges out of the filter plate 7 due to the extrusion force during the downward pressing of the filter plate 3 when pressing the oranges, resulting in waste of raw materials.
[0033] Working principle: When using this device, first place the oranges to be processed into the filter plate 7 through the two feeding troughs 6. The piston rod on the cylinder 2 extends downward to drive the filter plate 3 to move. During the continuous downward pressing process of the filter plate 3, the oranges on the filter plate 7 are pressed and filtered. The water inside the oranges flows into the juice collection trough 4 through the multiple groups of filter holes 13 on the filter plate 7 for collection. After the pressing and filtering is completed, the filter plate 3 returns to its original position. When it is necessary to clean the inside of the filter plate 7, first push the push plate 9, so that the push plate 9 drives the two push rods 10 to slide on the fixed plate 8. When the ends of the two push rods 10 are attached to the cleaning and sweeping plate 11, the cleaning and sweeping plate 11 synchronously drives the two positioning rods 21 to slide inside the filter plate 7 through the thrust of the two push rods 10. The cleaning and sweeping plate 11 slides inside the two chutes 20 through the two sliders 19 respectively. The cleaning and sweeping plate 11 slowly pushes the peel residues to one end of the filter plate 7 during the sliding process inside the filter plate 7. When the ends of the two positioning rods 21 are attached to one side of the movable baffle 17, the movable baffle 17 slides forward on the two vertical rods 16 under the thrust of the two positioning rods 21. At the same time, the two adjusting springs 15 start to deform and extend through the sliding of the movable baffle 17. When the movable baffle 17 leaves the end of the filter plate 7, the peel residues fall into the waste residue collection box 5 through the gap between the cleaning and sweeping plate 11 and the movable baffle 17 for collection. The cleaning and sweeping plate 11 and the movable baffle 17 prevent the filter plate 3 from squeezing the oranges out of the filter plate 7 due to the extrusion force during the downward pressing of the filter plate 3 when pressing the oranges, resulting in waste of raw materials.
[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stainless steel plate-frame filter press for food, comprising a filter press (1), a cylinder (2) fixedly mounted on the top of the filter press (1), a piston rod at the bottom of the cylinder (2) extending out of the top inner wall of the filter press (1) and fixedly connected to a filter press plate (3), characterized in that: Feeding troughs (6) for feeding materials are provided on both sides of the filter press (1) corresponding to both sides of the filter press plate (3); a juice collection trough (4) is fixedly provided on the bottom inner wall of the filter press (1) corresponding to the bottom of the filter press plate (3) directly below the filter press plate (3); a waste material and residue collection box (5) is fixedly connected to the side of the bottom inner wall of the filter press (1) corresponding to the juice collection trough (4); a filter plate (7) is fixedly provided between the inner walls of both sides of the filter press (1); and the filter press (1) further comprises: A cleaning assembly is mounted on one end of the filter plate (7) and is used to push the remaining fruit residue on the filter plate (7). A rebound component is installed at the other end of the filter plate (7) and is used to restore the filter plate (7) to its original position after cleaning the fruit residue on the surface of the filter plate (7).
2. A food-specific stainless steel plate-frame filter press according to claim 1, characterized in that: Slide grooves (20) are provided at positions corresponding to the bottom of the inner walls on both sides of the filter plate (7).
3. The food-specific stainless steel plate-frame filter press according to claim 1, characterized in that: The cleaning assembly comprises a fixed plate (8), a push plate (9), a push rod (10), a cleaning sweeping plate (11), a slider (19) and a positioning rod (21); a fixed plate (8) is fixedly arranged between the inner walls on both sides of the filter press (1); a push plate (9) is slidably connected to one side of the fixed plate (8); two groups of symmetrical push rods (10) are fixedly arranged on the side of the push plate (9) corresponding to the fixed plate (8); a cleaning sweeping plate (11) is slidably connected between the inner walls on both sides of the filter plate (7); sliders (19) are fixedly arranged on both sides of the cleaning sweeping plate (11) corresponding to the bottom position; and two groups of symmetrical positioning rods (21) are fixedly arranged on the side of the cleaning sweeping plate (11) facing away from the push plate (9).
4. A food-specific stainless steel plate-frame filter press according to claim 3, characterized in that: The two groups of sliding blocks (19) are respectively slidably engaged in the two groups of sliding grooves (20).
5. The food-specific stainless steel plate-frame filter press according to claim 3, characterized in that: The push plates (9) are slidably connected to the fixed plate (8) via a push rod (10), and the ends of the two groups of push plates (9) are fixedly connected to one side of the cleaning sweeping plate (11).
6. The food-specific stainless steel plate-frame filter press according to claim 1, characterized in that: The rebound component comprises a notch (14), an adjusting spring (15), a vertical rod (16), a movable baffle (17) and a limiting disk (18); one end of the filter plate (7) is provided with a notch (14) at positions corresponding to the bottom of both sides; an adjusting spring (15) is fixedly connected to the inner wall of the notch (14); one end of the filter plate (7) is fixedly connected to positions corresponding to both sides of the filter plate (7) with vertical rods (16) symmetrical to each other; the ends of the two groups of vertical rods (16) are fixedly connected to the limiting disk (18); one end of the filter plate (7) is slidably connected to the movable baffle (17); the movable baffle (17) is slidably sleeved on one end of the filter plate (7) through the two groups of vertical rods (16); and the end of the adjusting spring (15) is fixedly connected to one side of the movable baffle (17).
7. A food-specific stainless steel plate-frame filter press according to claim 6, characterized in that: The top of the filter plate (7) is provided with a plurality of filter holes (13) arranged in a matrix and penetrating the bottom, and the bottom of the cleaning sweeping plate (11) is tightly fitted with the top of the filter holes (13).