Impurity removing and filtering device
By incorporating an internal peeling component and nozzle into the walnut processing impurity removal and filtration device, the problems of long cleaning time and poor cleaning effect in existing technologies have been solved, achieving rapid removal of green husks and enhancing the efficiency of green husk removal from the walnut surface.
Patent Information
- Application Number
- CN202423216187.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing walnut processing impurity removal and filtration devices, the brush of the crevice cleaning component has limited contact with the inside of the sieve cylinder, resulting in a long cleaning time. When the spray component sprays water, the sieve cylinder blocks the impact force of the water flow, affecting the cleaning effect.
A peeling component, including a steel wire and a nozzle, is installed inside the sieve cylinder. The sieve cylinder and the peeling component are rotated in opposite directions by a motor. The steel wire is used to rub against the surface of the walnut to remove the peel, and the surface of the walnut is directly rinsed by the nozzle to enhance the cleaning effect.
It improves the efficiency of removing the green husk from the surface of walnuts, shortens the washing time, and enhances the washing effect.
Smart Images

Figure CN223653183U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of walnut processing technology, and in particular to a filtration device for removing impurities. Background Technology
[0002] Walnuts are one of the most widely cultivated nuts both domestically and internationally, and are known as one of the world's four famous "dried fruits" along with almonds, cashews, and hazelnuts. Walnut kernels are rich in nutrients, hence the ever-increasing demand for walnuts. After harvesting, walnuts need to have their green husks removed before drying and processing. Removing the green husks requires the use of a filtration device.
[0003] A search revealed that patent CN220048888U discloses a walnut processing impurity removal and filtration device. This device effectively solves the technical problem in existing technologies where green husk residue easily remains in the crevices of walnuts during surface removal, causing it to turn black and affecting the walnuts' appearance. However, the brush and spray components of this device's crevic cleaning component are located outside the sieve cylinder, limiting the brush's contact with the walnuts inside the cylinder. This results in a longer time required to remove the green husk. Furthermore, when the spray component sprays water into the sieve cylinder, the cylinder obstructs the water flow, reducing its impact and affecting the cleaning effect. Therefore, further improvements are needed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a purification and filtration device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a filtration device for removing impurities, comprising a base, a left side plate and a right side plate fixedly fixed on both sides of the upper surface of the base, a shaft tube and a horizontal shaft rotatably connected to the top of the left side plate and the right side plate respectively via bearings, a left end plate rotatably connected to the surface of the shaft tube via bearings, a right end plate fixedly connected to the horizontal shaft, a sieve cylinder fixedly connected between the left end plate and the right end plate, a peeling assembly fixedly connected to the shaft tube inside the sieve cylinder, a first motor for driving the horizontal shaft to rotate installed on the right side plate, a second motor for driving the shaft tube to rotate installed on the left side plate, and the first motor and the second motor rotating in opposite directions, a pump body installed on the upper surface of the base, a drain pipe fixedly connected to the outlet of the pump body, and the other end of the drain pipe being rotatably and sealingly connected to the shaft tube.
[0006] Furthermore, the side wall of the screen cylinder is rotatably connected to a side cover via a hinge, and the side cover away from the hinge is fixedly connected to the screen cylinder via a latch.
[0007] Furthermore, several blades are fixed at equal intervals on the inner side wall of the sieve cylinder.
[0008] Furthermore, the peeling assembly includes a horizontal tube fixedly connected to the shaft tube, and the horizontal tube communicates with the interior of the shaft tube. Several steel wires are fixed to the outer wall of the horizontal tube, and a row of multiple nozzles are fixed to the side wall of the horizontal tube.
[0009] Furthermore, the output end of the first motor is fixedly connected to the horizontal shaft.
[0010] Furthermore, a drive wheel is fixed to the output end of the second motor, a driven wheel is fixed to the surface of the shaft tube, and a belt is fitted onto the surfaces of the drive wheel and the driven wheel.
[0011] Furthermore, a notch is provided in the middle of the base.
[0012] The beneficial effects of this utility model are:
[0013] 1. In use, this utility model is a kind of impurity removal and filtration device, which includes a base, a left side plate, a right side plate, a shaft tube, a horizontal shaft, a left end plate, a right end plate, a sieve cylinder, a peeling component, a first motor, and a second motor. By placing the peeling component inside the sieve cylinder, when the first motor drives the sieve cylinder to rotate, the second motor drives the peeling component to rotate in the opposite direction inside the sieve cylinder. By using the friction between the steel wire of the peeling component and the surface of the walnut, as well as the blades on the inner wall of the sieve cylinder, the skin on the surface of the walnut can be removed more quickly, thus improving the impurity removal efficiency.
[0014] 2. When in use, this utility model is a kind of impurity removal and filtration device, which is equipped with a peeling component and a pump body. The peeling component includes a horizontal pipe with a nozzle on it. The nozzle directly washes the surface of the walnuts inside the sieve cylinder, resulting in a greater impact force and a better cleaning effect. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 : Overall side sectional view of this utility model;
[0017] Figure 2 Partial perspective view of this utility model;
[0018] Figure 3 Side view of the sieve cylinder of this utility model.
[0019] The attached figures are labeled as follows:
[0020] 1. Base; 2. Left side plate; 3. Right side plate; 4. Shaft tube; 5. Horizontal shaft; 6. Left end plate; 7. Right end plate; 8. Screen cylinder; 81. Side cover; 82. Blade; 9. Peeling assembly; 91. Horizontal tube; 92. Steel wire; 93. Nozzle; 10. First motor; 11. Second motor; 12. Drive wheel; 13. Driven wheel; 14. Belt; 15. Pump body; 16. Drain pipe; 17. Notch. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1-3 As shown, a filtration device for removing impurities is disclosed, comprising a base 1, with a left side plate 2 and a right side plate 3 fixedly attached to the upper surface of the base 1, respectively. The top ends of the left side plate 2 and the right side plate 3 are rotatably connected to a shaft tube 4 and a horizontal shaft 5 via bearings, respectively. A left end plate 6 is rotatably connected to the surface of the shaft tube 4 via bearings, and a right end plate 7 is fixedly connected to the horizontal shaft 5. A screen cylinder 8 is fixedly connected between the left end plate 6 and the right end plate 7. A peeling assembly 9 fixedly connected to the shaft tube 4 is provided inside the screen cylinder 8. A first motor 10 for driving the horizontal shaft 5 to rotate is installed on the right side plate 3, and a second motor 11 for driving the shaft tube 4 to rotate is installed on the left side plate 2, with the first motor 10 and the second motor 11 rotating in opposite directions. A pump body 15 is installed on the upper surface of the base 1, and a drain pipe 16 is fixedly connected to the outlet of the pump body 15. The other end of the drain pipe 16 is rotatably and sealed to the shaft tube 4.
[0023] The side wall of the sieve cylinder 8 is rotatably connected to a side cover 81 via a hinge, and the side cover 81 away from the hinge is fixedly connected to the sieve cylinder 8 via a latch.
[0024] By opening the side cover 81, walnuts to be peeled can be added into the sieve cylinder 8. After peeling is complete, the side cover 81 can be opened to pour out the walnuts inside the sieve cylinder 8.
[0025] Several blades 82 are fixed at equal intervals on the inner wall of the sieve cylinder 8.
[0026] When the sieve cylinder 8 rotates, the walnuts inside the sieve cylinder 8 will hit the blade 82, thereby using the blade 82 to peel off the green skin on the surface of the walnuts.
[0027] The peeling assembly 9 includes a horizontal tube 91 fixedly connected to the shaft tube 4, and the horizontal tube 91 communicates with the inside of the shaft tube 4. Several steel wires 92 are fixed on the outer wall of the horizontal tube 91, and a row of multiple nozzles 93 are fixed on the side wall of the horizontal tube 91.
[0028] The horizontal tube 91 drives the steel wire 92 to rotate, and the end of the steel wire 92 will come into contact with the green skin in the crevices of the walnut, thereby removing the green skin in the crevices of the walnut. Since the steel wire 92 is in direct contact with the walnut, the green skin on the surface of the walnut can be removed more quickly, thus improving production efficiency.
[0029] The output end of the first motor 10 is fixedly connected to the horizontal shaft 5.
[0030] The first motor 10 can drive the horizontal shaft 5 and the right end plate 7 to rotate, thereby driving the screen cylinder 8 to rotate.
[0031] The output end of the second motor 11 is fixed with a drive wheel 12, and the surface of the shaft tube 4 is fixed with a driven wheel 13. The surfaces of the drive wheel 12 and the driven wheel 13 are connected together by a belt 14.
[0032] Under the transmission action of belt 14, the second motor 11 will drive shaft tube 4 and horizontal tube 91 to rotate, thereby driving steel wire 92 to rotate, and steel wire 92 and screen cylinder 8 to rotate in opposite directions.
[0033] The base 1 has a notch 17 in the middle. After the walnuts are successfully peeled, the collection box can be moved into the notch 17 to catch the walnuts poured out of the sieve cylinder 8.
[0034] Working principle: First, open the side cover 81 and pour the walnuts to be peeled into the sieve cylinder 8. Then, close the side cover 81 and start the first motor 10 and the second motor 11, so that the sieve cylinder 8 and the steel wire 92 rotate in opposite directions. When the walnuts tumble inside the sieve cylinder 8, they come into contact with the blades 82 and the steel wire 92, thereby cleaning off the green skin on the surface of the walnuts. After cleaning for a period of time, stop the second motor 11 and turn the nozzle 93 downward. Then, start the pump body 15 to pump clean water. The clean water enters the horizontal pipe 91 along the drain pipe 16 and the shaft pipe 4, and finally sprays out from the nozzle 93. The sprayed water directly impacts the walnuts tumbling inside the sieve cylinder 8, flushing the removed green skin out of the mesh of the sieve cylinder 8. Repeat the above steps several times to completely remove the green skin from the surface of the walnuts. Finally, stop the first motor 10 and the second motor 11, open the side cover 81, and pour out the walnuts.
[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for filtering impurities, comprising a base (1), characterized in that: The upper surface of the base (1) is fixed with a left side plate (2) and a right side plate (3) respectively, the top end of the left side plate (2) and the right side plate (3) is rotatably connected with a shaft tube (4) and a horizontal shaft (5) through bearings respectively, the surface of the shaft tube (4) is rotatably connected with a left end plate (6) through a bearing, the horizontal shaft (5) is fixedly connected with a right end plate (7), the left end plate (6) and the right end plate (7) are fixedly connected with a screen cylinder (8), the screen cylinder (8) is internally provided with a peeling assembly (9) fixedly connected with the shaft tube (4), the right side plate (3) is provided with a first motor (10) for driving the horizontal shaft (5) to rotate, the left side plate (2) is provided with a second motor (11) for driving the shaft tube (4) to rotate, and the rotating directions of the first motor (10) and the second motor (11) are opposite, the upper surface of the base (1) is provided with a pump body (15), the water outlet of the pump body (15) is fixedly connected with a drain pipe (16), the other end of the drain pipe (16) is sealingly rotatably connected with the shaft tube (4).
2. A device for filtering out impurities according to claim 1, characterized in that: The side wall of the screen cylinder (8) is rotatably connected with a side cover (81) through a hinge, and the side cover (81) is fixedly connected with the screen cylinder (8) through a lock catch away from the hinge.
3. The impurity removal filter device according to claim 1, characterized by: The inner side wall of the screen cylinder (8) is fixedly provided with a plurality of blades (82) at equal distances.
4. The impurity removal filter device of claim 1, wherein: The peeling assembly (9) comprises a cross tube (91) fixedly connected with the shaft tube (4), and the cross tube (91) is in communication with the inside of the shaft tube (4), a plurality of steel wires (92) are fixedly arranged on the outer side wall of the cross tube (91), and a plurality of spray heads (93) are fixedly arranged on the side wall of the cross tube (91).
5. The impurity removal filter device of claim 1, wherein: The output end of the first motor (10) is fixedly connected with the horizontal shaft (5).
6. The impurity removal filter device of claim 1, wherein: The output end of the second motor (11) is fixedly provided with a driving wheel (12), the surface of the shaft tube (4) is fixedly provided with a driven wheel (13), and the surfaces of the driving wheel (12) and the driven wheel (13) are jointly sleeved with a belt (14).
7. The impurity removal filter device of claim 1, wherein: The middle part of the base (1) is provided with an opening (17).
Citation Information
Patent Citations
Impurity removing and filtering device for walnut processing
CN220048888U