Hierarchical filtering equipment for D-sodium erythorbate products

By designing a hierarchical filtration equipment for D-isoascorbate products, the preliminary filtration of powder is achieved using spiral blades and fans, and secondary filtration is carried out through the belt, the problems of low filtration efficiency and inconvenient impurity removal caused by powder accumulation are solved, and the filtration efficiency and practicality of the equipment are significantly improved.

CN223027835UActive Publication Date: 2025-06-27NEW TUOYANG BIO-ENG CO LTD
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Patent Information

Application Number
CN202421555268.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-06-27
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The existing screening device is prone to accumulation of powders when filtration of powders, resulting in low filtration efficiency and inconvenient removal of impurities, thereby reducing the practicality of the device.

Method used

A hierarchical filtering equipment of D-isoascorbate products was designed, and spiral blades were used to transport D-isoascorbate products into the filter chamber, and the product was blown by a fan to pass through the filter screen to realize preliminary filtration; then the rotary drum was driven through the belt to move the filter screen back and forth, realizing secondary filtration. In addition, by providing a sealing plate, a positioning rod and a telescopic spring at the lower end of the filter chamber, it is convenient to remove filtered impurities.

Benefits of technology

It improves the filtration efficiency of D-isoascorbate sodium products, makes the filtration process more convenient and fast, and enhances the practicality of the filtration equipment, and can remove impurities more effectively.

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Abstract

The utility model discloses hierarchical filtering equipment for D-sodium erythorbate products. The hierarchical filtering equipment comprises a filtering box, a spiral blade is arranged on one side of the filter box, and a feeding groove is formed in one side of the spiral blade; wherein a first filter screen is arranged on one side of the feeding groove, a sealing plate is arranged on the other side of the feeding groove, a telescopic spring is arranged on one side of the sealing plate, and an impurity removal cavity is formed in one side of the telescopic spring; wherein air outlet filter cloth is arranged on one side of the first filter screen, a second filter screen is arranged on one side of the air outlet filter cloth, a reset spring is arranged on one side of the second filter screen, a rotary drum is arranged on the other side of the contact plate, and a belt is arranged on one side of the rotary drum. D-sodium erythorbate products are promoted to pass through the filter screen I through the fan and do reciprocating motion through the filter screen II to realize a secondary filtering effect, so that the D-sodium erythorbate products are filtered more conveniently and quickly.
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Description

Technical Field

[0001] The utility model relates to the field of filtering equipment, in particular to a hierarchical filtering equipment for D-sodium erythorbate products. Background Technique

[0002] D-sodium erythorbate, also known as sodium erythorbate, is a new type of biological food antioxidant, preservative and color aid. It can prevent the formation of carcinogenic substances - nitrosamines in pickled products, and eliminate bad phenomena such as discoloration, peculiar smell and turbidity in food and beverages. It is widely used in the preservation, freshness preservation and color aid of meat, fish, vegetables, fruits, wines, beverages and canned foods. When processing D-sodium erythorbate products, in order to improve the quality of D-sodium erythorbate products, it is usually necessary to filter D-sodium erythorbate products.

[0003] The publication number CN220559786U discloses a screening device for pulverized coal production, including: a screening box, the outside of the screening box is connected with a support frame body, and a second partition plate and a first partition plate are sequentially installed in the screening box from top to bottom. The upper end surface of the second partition plate is provided with a first screening frame with a vibration motor, the upper end surface of the first partition plate is provided with a second screening frame with a vibration motor, a conveying structure is arranged below the first partition plate and inside the screening box, and the bottom end of the screening box is connected with a discharge channel in a penetrating manner; a clamping mechanism, the clamping mechanism has a first clamping structure or a second clamping structure. By setting the clamping mechanism, the utility model can achieve the fixation of the material receiving container, avoid the disadvantage that the vibration generated during screening causes the material receiving container to displace and part of the raw materials to fall on the support frame body, and can make the raw materials accurately discharged, improving the discharging effect. However, the following problems still exist in the actual use of this patent:

[0004] This screening device realizes the filtration of powders by setting the first screening frame and the first screening frame. However, during filtration, the powders are easily accumulated on the first screening frame and the first screening frame, resulting in low screening and filtration efficiency, and the foreign matters screened out are easily accumulated, making it inconvenient to remove the impurities of the powders. Therefore, the practicability of the screening and filtration device is poor.

[0005] A hierarchical filtering equipment for D-sodium erythorbate products is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a hierarchical filtering device for D-sodium erythorbate products, so as to solve the problem proposed in the above background technology that currently, by setting the first screening frame and the first screening frame, the filtering of powders is realized. However, during the filtering process, the powders are prone to accumulate on the first screening frame and the first screening frame, resulting in low screening and filtering efficiency, and the foreign matters separated are prone to accumulate, making it inconvenient to remove the impurities of the powders. Therefore, the practicability of the screening and filtering device is poor.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: A hierarchical filtering device for D-sodium erythorbate products, comprising a filtering box;

[0008] A motor is installed on one side of the filtering box, and a fan is arranged on the other side of the filtering box;

[0009] It further includes:

[0010] An inlet is arranged on one side of the filtering box, and an inlet chamber is arranged on one side of the inlet. A spiral blade is rotatably connected to one side of the inner wall of the inlet chamber, and an inlet trough is arranged on one side of the spiral blade;

[0011] Wherein, a first filtering chamber is arranged on one side of the inlet trough, an air inlet is arranged on one side of the first filtering chamber, a first filter screen is arranged on one side of the air inlet, a sealing plate is arranged on the other side of the air inlet, a connecting plate is arranged on one side of the sealing plate, an adjusting plate is arranged on one side of the connecting plate, a positioning rod is arranged on the other side of the connecting plate, a telescopic spring is arranged on one side of the positioning rod, and an impurity removal chamber is arranged on one side of the telescopic spring;

[0012] Wherein, a second filtering chamber is arranged on one side of the first filter screen, an air outlet filter cloth is arranged on one side of the second filtering chamber, a second filter screen is arranged on one side of the air outlet filter cloth, a contact plate is arranged on one side of the second filter screen, a reset spring is arranged on one side of the contact plate, a rotating cylinder is arranged on the other side of the contact plate, a mounting bracket is arranged on one side of the rotating cylinder, a belt is arranged on the other side of the rotating cylinder, and a third filtering chamber is arranged on the other side of the second filter screen.

[0013] Preferably, an inlet is opened on one side of the top of the filtering box, an inlet chamber is opened on one side of the inlet, a spiral blade is rotatably connected to one side of the inner wall of the inlet chamber, and an inlet trough is opened on one side below the spiral blade, which is convenient for the feeding of D-sodium erythorbate products.

[0014] Preferably, an air inlet is provided on one side of the first filtering chamber, and a first filter screen is fixedly connected to one side of the inner wall of the first filtering chamber. A sealing plate is slidably connected to one side below the first filter screen. One side of the sealing plate is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to an adjusting plate, the other side of the connecting plate is fixedly connected to a positioning rod, a telescopic spring is sleeved on the outer side of the positioning rod, and a impurity removal chamber is arranged below the sealing plate, facilitating the separation of impurities from the filter box.

[0015] Preferably, an air outlet filter cloth is fixedly connected to one side of the second filtering chamber, a second filter screen is arranged on one side below the air outlet filter cloth, one end of one side of the second filter screen is fixedly connected to a contact plate, a return spring is fixedly connected to one side of the contact plate, a rotating cylinder is slidably connected to the other side of the contact plate, one end of the rotating cylinder is rotatably connected to a mounting frame, a belt is attached to the outer side of one end of the rotating cylinder, and a third filtering chamber is provided below the second filter screen, facilitating the secondary separation of D-erythorbic acid sodium products.

[0016] Preferably, one end of the spiral blade passes through the feeding chamber and is fixedly connected to one side of the motor, and a feeding groove is opened on one side of the feeding chamber away from the feeding port, facilitating the rapid feeding of D-erythorbic acid sodium products.

[0017] Preferably, a blower is arranged on one side of the air inlet, one side of the sealing plate is slidably connected to one side in the middle of the filter box, one side of the connecting plate overlaps with one side of the outer wall of the filter box, one end of the positioning rod passes through the filter box and is fixedly connected to one side of the connecting plate, and the telescopic spring is arranged on the side of the positioning rod close to the sealing plate, facilitating the separation of the sealing plate.

[0018] Preferably, the mounting frame is fixedly installed on one side of the outer wall of the filter box, one side of the rotating cylinder is connected to one end of the spiral blade through a belt, and the side of the return spring away from the contact plate is fixedly overlapped with one side of the outer wall of the filter box, facilitating the secondary filtration of D-erythorbic acid sodium products.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: This hierarchical filtering device for D-erythorbic acid sodium products is conveyed to the first filtering chamber through the spiral blade, and the blower promotes the D-erythorbic acid sodium products to pass through the first filter screen and reciprocate through the second filter screen, realizing the secondary filtration of D-erythorbic acid sodium products. Therefore, the filtration of D-erythorbic acid sodium products is more convenient and rapid. By arranging a sealing plate, a positioning rod, and a telescopic spring at the lower end of the first filtering chamber, it is convenient to remove the filtered impurities, making the filtering device more practical. The specific content is as follows:

[0020] 1. The filtering device conveys D-sodium erythorbate products to the first filtering chamber through a spiral blade, and blows the smaller powder in the falling D-sodium erythorbate products through a blower to pass through the first filter screen, realizing the preliminary filtration of D-sodium erythorbate products. By driving the rotation of the rotating cylinder with a belt, the reciprocating movement of the second filter screen is promoted, facilitating the secondary filtration of the preliminarily filtered D-sodium erythorbate products, making the filtration of D-sodium erythorbate products more convenient and fast, and thus enhancing the practicability of the filtering device.

[0021] 2. The filtering device is arranged with a sealing plate, positioning rods and telescopic springs at the lower end of the feeding chamber, facilitating the unfolding of the sealing plate by pulling the adjusting plate, thereby facilitating the removal of the filtered impurities, and thus enhancing the practicability of the filtering device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic cross-sectional structure diagram of the present utility model;

[0023] Figure 2 is a schematic side view of the overall structure of the present utility model;

[0024] Figure 3 is the present utility model Figure 1 an enlarged schematic structure diagram at A in;

[0025] Figure 4 is the present utility model Figure 1 an enlarged schematic structure diagram at B in;

[0026] Figure 5 is a schematic structure diagram of the rotating cylinder of the present utility model.

[0027] In the figure: 1, filter box; 2, feeding port; 3, feeding chamber; 4, spiral blade; 5, motor; 6, feeding trough; 7, first filtering chamber; 8, blower; 9, air inlet; 10, first filter screen; 11, second filtering chamber; 12, air outlet filter cloth; 13, second filter screen; 14, contact plate; 15, return spring; 16, rotating cylinder; 17, mounting frame; 18, belt; 19, third filtering chamber; 20, impurity removal chamber; 21, positioning rod; 22, telescopic spring; 23, connecting plate; 24, sealing plate; 25, adjusting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] 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 creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figure 1-5 ,This utility model provides a technical solution: a hierarchical filtration device for D-sodium erythorbate products, including a filtration box 1; a motor 5 is installed on one side of the filtration box 1, and a blower 8 is arranged on the other side of the filtration box 1; it also includes: a feeding port 2 is arranged on one side of the filtration box 1, and a feeding cavity 3 is arranged on one side of the feeding port 2, and a spiral blade 4 is arranged on one side of the feeding cavity 3, and a feeding groove 6 is arranged on one side of the spiral blade 4; a feeding port 2 is opened on one side of the top of the filtration box 1, and a feeding cavity 3 is opened on one side of the feeding port 2, and one side of the inner wall of the feeding cavity 3 is rotatably connected with a spiral blade 4, and a feeding groove 6 is opened on one side below the spiral blade 4; one end of the spiral blade 4 passes through the feeding cavity 3 and is fixedly connected with one side of the motor 5, and the feeding groove 6 is opened on the side of the feeding cavity 3 away from the feeding port 2, as Figure 1 shown, by setting the feeding port 2, the feeding cavity 3, the spiral blade 4 and the feeding groove 6 at the upper end of the filtration box 1, it is convenient to control the D-sodium erythorbate products to evenly fall into the first filtration cavity 7 from the feeding groove 6, thereby facilitating the filtration of the D-sodium erythorbate products and achieving the effect of improving the filtration efficiency of the D-sodium erythorbate products.

[0030] Among them, a first filtration cavity 7 is arranged on one side of the feeding groove 6, and an air inlet 9 is arranged on one side of the first filtration cavity 7, and a first filter screen 10 is arranged on one side of the air inlet 9, and a sealing plate 24 is arranged on the other side of the air inlet 9, and a connecting plate 23 is arranged on one side of the sealing plate 24, and an adjusting plate 25 is arranged on one side of the connecting plate 23, and a positioning rod 21 is arranged on the other side of the connecting plate 23, and a telescopic spring 22 is arranged on one side of the positioning rod 21, and an impurity removal cavity 20 is arranged on one side of the telescopic spring 22; an air inlet 9 is opened on one side of the first filtration cavity 7, and a first filter screen 10 is fixedly connected to one side of the inner wall of the first filtration cavity 7, and a sealing plate 24 is slidably connected to one side below the first filter screen 10, and a connecting plate 23 is fixedly connected to one side of the sealing plate 24, and an adjusting plate 25 is fixedly connected to one side of the connecting plate 23, and a positioning rod 21 is fixedly connected to the other side of the connecting plate 23, and a telescopic spring 22 is sleeved on the outer side of the positioning rod 21, and an impurity removal cavity 20 is arranged below the sealing plate 24; a blower 8 is arranged on one side of the air inlet 9, and one side of the sealing plate 24 is slidably connected to the middle side of the filtration box 1, and one side of the connecting plate 23 is lapped with the outer wall side of the filtration box 1, and one end of the positioning rod 21 passes through the filtration box 1 and is fixedly connected to one side of the connecting plate 23, and the telescopic spring 22 is arranged on the side of the positioning rod 21 close to the sealing plate 24, as Figure 1 、 4As shown in the figure, by setting the sealing plate 24, positioning rod 21, and telescopic spring 22 at the lower end of the first filtration chamber 7, it is convenient to seal the lower end of the first filtration chamber 7, thereby facilitating the removal of impurities that are difficult to pass through the first filter net 10, making the filtration efficiency of D-isoascorbic acid sodium products higher, and thus making the practicality of filtering D-isoascorbic acid sodium products stronger.

[0031] Among them, a second filtration chamber 11 is provided on one side of the first filter net 10, and an air outlet filter cloth 12 is provided on one side of the second filtration chamber 11. A second filter net 13 is provided on one side of the air outlet filter cloth 12. A contact plate 14 is provided on one side of the second filter net 13. A return spring 15 is provided on one side of the contact plate 14. A rotating cylinder 16 is provided on the other side of the contact plate 14. A mounting bracket 17 is provided on one side of the rotating cylinder 16. A belt 18 is provided on the other side of the rotating cylinder 16. A third filtration chamber 19 is provided on the other side of the second filter net 13; one side of the second filtration chamber 11 is fixedly connected to the air outlet filter cloth 12. A second filter net 13 is provided on one side below the air outlet filter cloth 12. One end of one side of the second filter net 13 is fixedly connected to the contact plate 14. A return spring 15 is fixedly connected to one side of the contact plate 14. A rotating cylinder 16 is slidably connected to the other side of the contact plate 14. One end of the rotating cylinder 16 is rotatably connected to the mounting bracket 17. The outer side of one end of the rotating cylinder 16 is fitted and connected to the belt 18. A third filtration chamber 19 is provided below the second filter net 13; the mounting bracket 17 is fixedly installed on one side of the outer wall of the filter box 1. One side of the rotating cylinder 16 is connected to one end of the spiral blade 4 through the belt 18. The side of the return spring 15 away from the contact plate 14 is fixedly lapped with one side of the outer wall of the filter box 1, as Figure 1 、 2 、3, and 5 show that through the cooperation of the fan 8, the primary filtration of D-isoascorbic acid sodium products is promoted, and the air entering the second filtration chamber 11 promotes the D-isoascorbic acid sodium products to be separated from the second filter net 13 again, and the excess air is separated from the filter box 1 from one side of the air outlet filter cloth 12, achieving the improvement of the filtration efficiency of D-isoascorbic acid sodium products, and thus making the practicality of D-isoascorbic acid sodium products stronger.

[0032] Working principle: When using this device, first, the D-isoascorbic acid sodium products are introduced into the feeding chamber 3 in the filter box 1 through the feeding port 2. Subsequently, the power supply of the motor 5 is turned on, and the spiral blade 4 drives the D-isoascorbic acid sodium products to move, and the D-isoascorbic acid sodium products fall from the feeding groove 6 into the first filtration chamber 7.

[0033] Secondly, the fan 8 blows air from the air inlet 9 into the D-sodium erythorbate products in the first filter chamber 7, causing the D-sodium erythorbate products to pass through the first filter screen 10 and enter the second filter chamber 11. At the same time, one end of the spiral blade 4 drives the rotating cylinder 16 on one side of the mounting frame 17 to rotate through the belt 18, and the rotating cylinder 16 pushes the contact plate 14 to contract at the reset spring 15. Under the action of the air in the second filter chamber 11, the D-sodium erythorbate products quickly pass through the second filter screen 13 and fall into the third filter chamber 19. Subsequently, the remaining air passes through the air outlet filter cloth 12.

[0034] Finally, the impurities that do not pass through the first filter screen 10 fall on the sealing plate 24. Subsequently, by pulling the adjusting plate 25, the adjusting plate 25 drives the connecting plate 23 to move, and the sealing plate 24 and the positioning rod 21 slide on one side of the filter box 1. At this time, the telescopic spring 22 contracts, enabling the impurities on the sealing plate 24 to fall into the impurity removal chamber 20, achieving the removal of impurities.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A layered filtering device for sodium D-isoascorbate products, comprising a filter box (1); A motor (5) is installed on one side of the filter box (1), and a fan (8) is provided on the other side of the filter box (1); It is characterized in that Also includes: A feed inlet (2) is provided on one side of the filter box (1), a feed inlet cavity (3) is provided on one side of the feed inlet (2), a spiral blade (4) is provided on one side of the feed inlet cavity (3), and a feed trough (6) is provided on one side of the spiral blade (4); Wherein, a filter chamber (7) is provided on one side of the feed trough (6), and an air inlet (9) is provided on one side of the filter chamber (7), and a filter screen (10) is provided on one side of the air inlet (9), and a sealing plate (24) is provided on the other side of the air inlet (9), and a connecting plate (23) is provided on one side of the sealing plate (24), and an adjusting plate (25) is provided on one side of the connecting plate (23), and a positioning rod (21) is provided on the other side of the connecting plate (23), and a telescopic spring (22) is provided on one side of the positioning rod (21), and a debris removal chamber (20) is provided on one side of the telescopic spring (22); Wherein, a filter chamber 2 (11) is arranged on one side of the filter screen 1 (10), and an air outlet filter cloth (12) is arranged on one side of the filter chamber 2 (11), and a filter screen 2 (13) is arranged on one side of the air outlet filter cloth (12), and a contact plate (14) is arranged on one side of the filter screen 2 (13), and a return spring (15) is arranged on one side of the contact plate (14), and a rotating drum (16) is arranged on the other side of the contact plate (14), and a mounting frame (17) is arranged on one side of the rotating drum (16), and a belt (18) is arranged on the other side of the rotating drum (16), and a filter chamber 3 (19) is arranged on the other side of the filter screen 2 (13).

2. A layered filtering device for sodium D-isoascorbate products according to claim 1, characterized in that: A feed inlet (2) is provided on one side of the top of the filter box (1), a feed inlet cavity (3) is provided on one side of the feed inlet (2), a spiral blade (4) is rotatably connected to one side of the inner wall of the feed cavity (3), and a feed trough (6) is provided on one side below the spiral blade (4).

3. A layered filtering device for sodium D-isoascorbate products according to claim 1, characterized in that: An air inlet (9) is provided on one side of the filter chamber (7), and a filter screen (10) is fixedly connected to one side of the inner wall of the filter chamber (7), and a sealing plate (24) is slidably connected to one side below the filter screen (10), and a connecting plate (23) is fixedly connected to one side of the sealing plate (24), and an adjusting plate (25) is fixedly connected to one side of the connecting plate (23), and a positioning rod (21) is fixedly connected to the other side of the connecting plate (23), and a telescopic spring (22) is sleeved on the outer side of the positioning rod (21), and a debris removal chamber (20) is provided below the sealing plate (24).

4. A layered filtering device for sodium D-isoascorbate products according to claim 1, characterized in that: One side of the filter chamber 2 (11) is fixedly connected to an air outlet filter cloth (12), and a filter screen 2 (13) is arranged on one side below the air outlet filter cloth (12), and one end of one side of the filter screen 2 (13) is fixedly connected to a contact plate (14), and one side of the contact plate (14) is fixedly connected to a return spring (15), and the other side of the contact plate (14) is slidably connected to a rotating drum (16), and one end of the rotating drum (16) is rotatably connected to a mounting frame (17), and the outer side of one end of the rotating drum (16) is fitted with a belt (18), and a filter chamber 3 (19) is provided below the filter screen 2 (13).

5. A layered filtering device for sodium D-isoascorbate products according to claim 2, characterized in that: One end of the spiral blade (4) passes through the feed cavity (3) and is fixedly connected to one side of the motor (5), and the feed trough (6) is provided on a side of the feed cavity (3) away from the feed port (2).

6. A layered filtering device for sodium D-isoascorbate products according to claim 3, characterized in that: A fan (8) is arranged on one side of the air inlet (9), and one side of the sealing plate (24) is slidably connected to one side in the middle of the filter box (1), and one side of the connecting plate (23) is overlapped with one side of the outer wall of the filter box (1), and one end of the positioning rod (21) passes through the filter box (1) and is fixedly connected to one side of the connecting plate (23), and a telescopic spring (22) is arranged on one side of the positioning rod (21) close to the sealing plate (24).

7. A layered filtering device for sodium D-isoascorbate products according to claim 4, characterized in that: The mounting frame (17) is fixedly mounted on one side of the outer wall of the filter box (1), and one side of the rotating drum (16) is connected to one end of the spiral blade (4) via a belt (18), and the side of the return spring (15) away from the contact plate (14) is fixedly overlapped with one side of the outer wall of the filter box (1).

Citation Information

Patent Citations

  • Screening device for pulverized coal production

    CN220559786U