Walnut powder screening device

By introducing a T-shaped limiting groove and support rod structure into the walnut powder screening device, combined with a spring and pull rod mechanism, the filter plate can be easily installed and disassembled. The problem of inconvenient filter plate disassembly is solved by using a drive motor to drive the screening box to shake, thereby improving screening efficiency and device safety.

CN223800924UActive Publication Date: 2026-01-16SICHUAN TIANRANHAO FOOD CO LTD
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Patent Information

Application Number
CN202520145996.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-16
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The existing walnut powder screening device has inconvenient filter plate disassembly and installation, resulting in low screening efficiency.

Method used

A walnut powder sieving device was designed, which adopts a T-shaped limiting groove and support rod structure, combined with a spring and pull rod mechanism, to facilitate the installation and disassembly of the filter plate, and to drive the sieving box to shake for sieving by a drive motor.

Benefits of technology

It improves the ease of installation and disassembly of filter plates, enhances screening efficiency, ensures device safety, and simplifies the screening process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of walnut powder screening, and particularly relates to a walnut powder screening device which comprises a screening box, T-shaped limiting grooves are symmetrically formed in the inner wall of the screening box, supporting rods are connected into the T-shaped limiting grooves in a sliding mode, the supporting rods are fixedly connected with a connecting frame, the connecting frame is connected into the screening box in a sliding mode, and the connecting frame is fixedly connected with the screening box. T-shaped sliding blocks are symmetrically arranged on the left side and the right side of the connecting frame. The filter plate can be taken out and put into the connecting frame by pulling the pull rod, driving the positioning block to be in a flat state and extruding the spring, and the filter plate can be fixed in the connecting frame by loosening the pull rod and enabling the positioning block to be attached to the positioning groove under the driving of the spring; and therefore, the convenience of mounting and dismounting the filter plate is improved, the utilization rate of the screening device is increased, and the screening efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to walnut powder screening technical field, specifically a kind of walnut powder screening device. BACKGROUND

[0002] Walnut alias walnut, Juglans regia Linn, it is distributed in Central Asia, West Asia, South Asia and Europe.Walnut is called antioxidant "king", the very high nutritional value, walnut powder product belongs to solid beverage, high-quality walnut powder uses high-quality walnut kernel, white granulated sugar, whole milk powder as main raw material, after walnut kernel soaking, grinding, pulp and slag separation, deodorization, batching, homogenization, concentration sterilization, spray drying is made.

[0003] Before being made into food product, walnut powder needs to be screened, so that larger particles in walnut powder are picked out, and secondary processing is carried out, so that subsequent eating quality of walnut powder is ensured.The existing screening device is inconvenient to disassemble and install filter plate, thereby reducing screening efficiency, and the present application provides a walnut powder screening device. UTILITY MODEL CONTENT

[0004] In order to make up for the shortcomings of the prior art, in view of the problems existing in the prior art, the utility model provides a walnut powder screening device.

[0005] The utility model solves technical scheme that it adopts is a kind of walnut powder screening device, including: screening box, the inner wall of screening box is opened in T type limit slot symmetry, the inside of T type limit slot is slidably connected with support rod, support rod is fixedly connected with connecting frame, connecting frame is slidably connected in the inside of screening box, the left and right sides of connecting frame are symmetrically provided with T type sliding block, the inside of T type sliding block is slidably connected in T type limit slot, the inside of connecting frame is movably connected with support plate, one side of support plate is fixedly connected with filter plate, filter plate is sleeved in the inside of connecting frame, the inner wall of connecting frame is opened in the symmetry of positioning slot, the left and right sides of filter plate are symmetrically provided with positioning block, the inside of positioning slot is movably connected with positioning block, the positioning block is opened with air hole, the inner wall of positioning block is fixedly connected with pull rod, pull rod is movably connected on filter plate, unfasten pull rod, the pressure received by spring disappears, positioning block is pushed into positioning slot, so that the air in positioning slot enters into positioning block, improve the fit of the outer surface of positioning block and the inner wall of positioning slot.

[0006] Preferably, the inner wall of the positioning block is fixedly connected with a spring, one end of the spring is fixedly connected to one side of the filter plate, a threaded hole is formed in the front side of the screening box, a box door is hingedly connected to one side of the screening box, a fixing bolt is screwed into the box door and the threaded hole, thereby fixing the box door to the front side of the screening box, so that the screening box is in a closed state.

[0007] Preferably, the box door is threadedly connected with a fixing bolt, the fixing bolt is threadedly connected in the threaded hole, the top of the screening box is fixedly connected with a connecting chain, one end of the connecting chain is fixedly connected with a support frame, when the screening box shakes, the support frame supports and connects the screening box through the connecting chain, thereby ensuring the safety of the device.

[0008] Preferably, the support frame is provided with a connecting groove, the support frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a first rotating shaft, when the driving motor operates, the first rotating shaft can be driven to rotate through the connecting shaft.

[0009] Preferably, the surface of the first rotating shaft is drivingly connected with a transmission belt, the inner wall of the transmission belt is drivingly connected with a second rotating shaft, one end of the first rotating shaft and the second rotating shaft is fixedly connected with a limiting block, the limiting block is rotatably connected in the connecting groove, when the first rotating shaft rotates, the transmission belt can be driven to rotate, thereby driving the second rotating shaft to rotate.

[0010] Preferably, one end of the second rotating shaft is fixedly connected with a limiting circular plate, the center of the limiting circular plate is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected to one side of the screening box, the limiting circular plate is located on one side of the transmission belt, and the other side of the transmission belt is attached to the support frame, thereby limiting the position of the transmission belt, and cooperating with the first rotating shaft and the second rotating shaft can avoid the phenomenon of belt slipping of the transmission belt.

[0011] The utility model discloses a beneficial effect lies in: the improvement of the convenience of installation and dismounting of filter plate makes the efficiency of screening improve simultaneously, pulls the lever, drives the positioning block to be in the flat state, extrudes the spring simultaneously, can take out and put into the connecting frame of filter plate, loosens the lever and makes the positioning block attach to the positioning groove under the driving of spring, can fix filter plate in the inside of connecting frame, thereby the convenience of installation and dismounting of filter plate improves, makes the use rate of screening device improve, and further improves the screening efficiency.

[0012] The utility model discloses a driving motor runs, drives the first rotating shaft to rotate, drives the transmission with, thereby drives the second rotating shaft to rotate, the connecting rod rotates when the second rotating shaft rotates, and the center of the second rotating shaft is as the axle and rotates, thereby drives the screening box to shake, can screen the walnut powder on the filter plate, only needs to let in the walnut powder, closes the box door and starts the driving motor in the whole screening process, makes the screening device use more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0014] Figure 1 It is a whole structure schematic diagram;

[0015] Figure 2 It is a screening box assembly schematic diagram;

[0016] Figure 3 It is a screening assembly schematic diagram;

[0017] Figure 4 It is a screening assembly cross section schematic diagram;

[0018] Figure 5 It is a shaking assembly cross section schematic diagram.

[0019] In the figure: 1, screening box; 2, T-shaped limiting groove; 3, support rod; 4, connecting frame; 5, T-shaped sliding block; 6, support plate; 7, filter plate; 8, positioning groove; 9, positioning block; 10, ventilation hole; 11, pull rod; 12, spring; 13, threaded hole; 14, box door; 15, fixing bolt; 16, connecting chain; 17, support frame; 18, connecting groove; 19, driving motor; 20, first rotating shaft; 21, transmission belt; 22, second rotating shaft; 23, limiting block; 24, limiting round plate; 25, connecting rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0021] Please refer to Figures 1-5The walnut powder screening device shown, a screening box 1, the inner wall of the screening box 1 is symmetrically provided with a T-shaped limiting groove 2, a support rod 3 is slidably connected in the T-shaped limiting groove 2, the support rod 3 is fixedly connected with a connecting frame 4, the connecting frame 4 is slidably connected in the screening box 1, T-shaped sliding blocks 5 are symmetrically arranged on the left and right sides of the connecting frame 4, the T-shaped sliding blocks 5 are slidably connected in the T-shaped limiting groove 2, a support plate 6 is movably connected in the connecting frame 4, a filter plate 7 is fixedly connected on one side of the support plate 6, the filter plate 7 is sleeved in the connecting frame 4, positioning grooves 8 are symmetrically arranged on the inner wall of the connecting frame 4, positioning blocks 9 are symmetrically arranged on the left and right sides of the filter plate 7, the positioning blocks 9 are movably connected in the positioning grooves 8, ventilation holes 10 are arranged on the positioning blocks 9, pull rods 11 are fixedly connected on the inner wall of the positioning blocks 9, the pull rods 11 are movably connected on the filter plate 7, springs 12 are fixedly connected on the inner wall of the positioning blocks 9, one end of the springs 12 is fixedly connected on one side of the filter plate 7, threaded holes 13 are arranged on the front side of the screening box 1, a box door 14 is hingedly connected on one side of the screening box 1, fixed bolts 15 are threadedly connected on the box door 14, the fixed bolts 15 are threadedly connected in the threaded holes 13, connecting chains 16 are fixedly connected on the top of the screening box 1, support frames 17 are fixedly connected on one end of the connecting chains 16.

[0022] After the walnut powder is screened, the filter plate 7 used for screening needs to be taken out for cleaning, so as to facilitate the next use. In actual use, after the screening is completed, the connecting frame 4 is pulled outwards, the supporting rod 3 is driven to move outwardly from the T-shaped limiting groove 2, thereby driving the filter plate 7 to move out of the screening box 1. The two groups of pull rods 11 are pulled to the middle of the filter plate 7, so that the positioning block 9 becomes relatively flat, and the spring 12 is extruded at the same time, so that the air in the positioning block 9 is discharged outwardly from the ventilation hole 10. Then the supporting plate 6 is lifted upwards, which can drive the filter plate 7 to move out of the connecting frame 4, so as to complete the disassembly of the filter plate 7, and then facilitate the cleaning of the filter plate 7, avoid the blocking during screening, improve the screening efficiency, and put the cleaned filter plate 7 into the top of the connecting frame 4, and pull the pull rod 11 to the middle of the filter plate 7, so that the two sides of the filter plate 7 can completely enter the inside of the connecting frame 4. When the lower surface of the supporting plate 6 is completely attached to the connecting frame 4, the pull rod 11 is loosened, the pressure on the spring 12 disappears, the positioning block 9 is pushed into the positioning groove 8, the air in the positioning groove 8 enters the positioning block 9, the adhesion of the outer surface of the positioning block 9 and the inner wall of the positioning groove 8 is improved, and the supporting plate 6 is installed together. The pull rod 11 enters the positioning block 9, reduces the space occupation of the filter plate 7, then the connecting frame 4 is pushed into the screening box 1, the box door 14 is closed, the fixing bolt 15 is screwed into the box door 14 and the threaded hole 13, so as to fix the box door 14 on the front side of the screening box 1, so that the screening box 1 is in a closed state. Then the walnut powder can be screened. After the screening is completed, the fixing bolt 15 is unscrewed, the box door 14 is pulled, so that the screening box 1 is in an open state. The walnut powder with larger particles is in the inside of the filter plate 7, and the walnut powder with smaller particles is in the bottom of the screening box 1, so as to collect the screened walnut powder respectively.

[0023] Please refer to Figures 1-5 As shown in the figure, the supporting frame 17 is provided with a connecting groove 18, and the supporting frame 17 is fixedly connected with a driving motor 19. The output end of the driving motor 19 is fixedly connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a first rotating shaft 20, the surface of the first rotating shaft 20 is transmissionally connected with a transmission belt 21, the inner wall of the transmission belt 21 is transmissionally connected with a second rotating shaft 22, one end of the first rotating shaft 20 and the second rotating shaft 22 is fixedly connected with a limiting block 23, the limiting block 23 is rotationally connected in the inside of the connecting groove 18, one end of the second rotating shaft 22 is fixedly connected with a limiting circular plate 24, the center of the limiting circular plate 24 is fixedly connected with a connecting rod 25 outwardly, one end of the connecting rod 25 is fixedly connected on one side of the screening box 1;

[0024] The walnut to be screened is poured on the filter plate 7, the box door 14 is closed, the driving motor 19 is started, the first rotating shaft 20 and the limiting block 23 at the bottom thereof are synchronously rotated, the transmission belt 21 is driven, the second rotating shaft 22, the limiting circular plate 24 and the limiting block 23 at the bottom thereof are synchronously rotated, the connecting rod 25 rotates around the center of the second rotating shaft 22 when the second rotating shaft 22 rotates, the screening box 1 is shaken, and the walnut powder on the filter plate 7 can be screened and treated. The screening process only needs to pour the walnut powder, close the box door 14 and start the driving motor 19, so that the screening device is more convenient to use. When the screening box 1 shakes, the supporting frame 17 supports and connects the screening box 1, so that the safety of the device is ensured.

[0025] The walnut to be screened is poured on the filter plate 7, the box door 14 is closed, the driving motor 19 is started, the first rotating shaft 20 and the limiting block 23 at the bottom thereof are synchronously rotated, the transmission belt 21 is driven, the second rotating shaft 22, the limiting circular plate 24 and the limiting block 23 at the bottom thereof are synchronously rotated, the connecting rod 25 rotates around the center of the second rotating shaft 22 when the second rotating shaft 22 rotates, the screening box 1 is shaken, and the walnut powder on the filter plate 7 can be screened and treated. The screening process only needs to pour the walnut powder, close the box door 14 and start the driving motor 19, so that the screening device is more convenient to use. When the screening box 1 shakes, the supporting frame 17 supports and connects the screening box 1, so that the safety of the device is ensured.

[0026] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0027] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A walnut flour screening apparatus, characterized by: Include: The inner wall of the screening box (1) is symmetrically provided with a T-shaped limiting groove (2), a supporting rod (3) is slidably connected in the T-shaped limiting groove (2), the supporting rod (3) is fixedly connected with a connecting frame (4), the connecting frame (4) is slidably connected in the screening box (1), T-shaped sliders (5) are symmetrically arranged on the left and right sides of the connecting frame (4), the T-shaped sliders (5) are slidably connected in the T-shaped limiting groove (2), a supporting plate (6) is movably connected in the connecting frame (4), a filter plate (7) is fixedly connected to one side of the supporting plate (6), the filter plate (7) is sleeved in the connecting frame (4), positioning grooves (8) are symmetrically arranged on the inner wall of the connecting frame (4), positioning blocks (9) are symmetrically arranged on the left and right sides of the filter plate (7), the positioning blocks (9) are movably connected in the positioning grooves (8), ventilation holes (10) are formed in the positioning blocks (9), and pull rods (11) are fixedly connected to the inner wall of the positioning blocks (9) and movably connected to the filter plate (7).

2. A walnut powder screening device according to claim 1, characterized in that: The inner wall of the positioning block (9) is fixedly connected with a spring (12), one end of the spring (12) is fixedly connected to one side of the filter plate (7), a threaded hole (13) is formed in the front side of the screening box (1), and a box door (14) is hinged to one side of the screening box (1).

3. A walnut flour screening device according to claim 2, characterized in that: A fixing bolt (15) is threadedly connected to the box door (14) and threadedly connected in the threaded hole (13), a connecting chain (16) is fixedly connected to the top of the screening box (1), and a supporting frame (17) is fixedly connected to one end of the connecting chain (16).

4. A walnut flour screening device according to claim 3, characterized in that: A connecting groove (18) is formed in the supporting frame (17), a driving motor (19) is fixedly connected to the supporting frame (17), an output end of the driving motor (19) is fixedly connected with a connecting shaft, and a first rotating shaft (20) is fixedly connected to one end of the connecting shaft.

5. A walnut flour screening apparatus according to claim 4, wherein: A transmission belt (21) is drivingly connected to the surface of the first rotating shaft (20), a second rotating shaft (22) is drivingly connected to the inner wall of the transmission belt (21), and a limiting block (23) is fixedly connected to one end of the first rotating shaft (20) and the second rotating shaft (22). The limiting block (23) is rotatably connected in the connecting groove (18).

6. A walnut flour screening apparatus according to claim 5, wherein: A limiting circular plate (24) is fixedly connected to one end of the second rotating shaft (22), a connecting rod (25) is fixedly connected to the center of the limiting circular plate (24) and offset outward, and one end of the connecting rod (25) is fixedly connected to one side of the screening box (1).