Kudzuvine root powder centrifugal concentration device

Abstract

The centrifugal concentration device comprises a machine body shell and a discharging hopper which is fixedly connected to one side of the machine body shell and provided with a downward opening, the middle of the discharging hopper is horizontally and rotatably connected with a communicating pipe, and the surface of the communicating pipe is vertically and fixedly connected with an L-shaped support and a reinforcing rod; cleaning scrapers making contact with the inner wall of the discharging hopper are installed on the side, away from the communicating pipe, of the L-shaped support and the side, away from the rotary drum, of the L-shaped support correspondingly, and a knockout rope is further fixedly connected to the surface of the communicating pipe and fixedly connected to the side, away from the L-shaped support, of the communicating pipe. When the rotary drum rotates at a high speed, the communicating pipe drives the L-shaped support, the cleaning scraping plate and the knockout rope to rotate around the communicating pipe rotating at a high speed, the scraping plate and the knockout rope can scrape kudzu vine root powder adhering to the inner wall of the hopper, and the kudzu vine root powder on the scraping plate and the knockout rope can be thrown out below the discharging hopper under the action of centrifugal force to complete cleaning and discharging. The effect of automatically cleaning the kudzu vine root powder on the inner wall of the discharging hopper is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of kudzu root powder production equipment, in particular to a kudzu root powder centrifugal concentration device. Background Art

[0002] Horizontal centrifuge is a commonly used centrifugal concentration equipment for food production. It is very common in the field of food processing. Liquid materials are added to the drum through a feed hopper. The power mechanism drives the drum to rotate at high speed. Under the action of centrifugal force, the liquid material is thrown out of the drum, and the solid material and liquid in the liquid material are separated by the filter cylinder outside the drum. The solid material and liquid are discharged separately, and the concentration and separation are completed by centrifugation.

[0003] During the concentration process of kudzu root powder using a horizontal centrifuge, since the kudzu root powder is very fine, although it is centrifuged, the dryness of the separated kudzu root powder is not high. When it is transported from the filter cylinder to the discharge hopper, the fine kudzu root powder is easy to stick to the inner wall of the discharge hopper, and needs to be cleaned regularly. However, the discharge port opens downward, which is troublesome to clean and has some shortcomings. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a kudzu root powder centrifugal concentrating device for solving the problem that the kudzu root powder is easily adhered to the inner wall of the discharge hopper and is difficult to clean when concentrating and separating the kudzu root powder using the existing horizontal centrifuge.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A kudzu root powder centrifugal concentrator comprises a body shell and a discharge hopper fixedly connected to one side of the body shell and opening downward, a drum is rotatably installed inside the body shell, an overflow trough is arranged on the drum, a power mechanism connected to the drum by transmission is arranged on one side of the body shell, a filter cylinder sleeved on the outside of the drum is fixedly installed inside the body shell, a spiral scraper is arranged on the surface of the drum, the filter cylinder is located in a cavity arranged inside the body shell, the filter cylinder is connected to the discharge hopper at a position corresponding to the cavity, and a liquid outlet is arranged on the side of the bottom of the cavity away from the discharge hopper;

[0007] A connecting pipe is horizontally rotatably connected to the middle of the discharge hopper, one end of which is fixedly connected and communicated with the drum, and the other end of which is connected to the feed hopper above the fuselage shell through a feed pipe rotatably connected thereto;

[0008] The surface of the connecting pipe is vertically fixedly connected with an L-shaped bracket and a reinforcing rod, and a cleaning scraper in contact with the inner wall of the discharge hopper is installed on the side of the L-shaped bracket away from the connecting pipe and the side away from the rotating drum. The reinforcing rod is fixedly supported on the inner side of the L-shaped bracket, and a coil spring is movably sleeved on the surface of the reinforcing rod. The end of the coil spring close to the connecting pipe is fixedly connected to the reinforcing rod;

[0009] The surface of the connecting pipe is also fixedly connected with a material beating rope, and the material beating rope is fixedly connected to a side of the connecting pipe away from the L-shaped bracket. The L-shaped bracket, the reinforcing rod and the material beating rope are all arranged in the discharge hopper.

[0010] Preferably, a support frame is fixedly installed inside the end of the drum away from the power mechanism, and the support frame is fixedly installed on the surface of the connecting pipe.

[0011] Preferably, the discharge end of the feed pipe is movably sleeved on the surface of the connecting pipe, and a sealing ring is movably installed between the connecting pipe and the feed pipe.

[0012] Preferably, the cleaning scraper is a food-grade silicone scraper.

[0013] Preferably, the coil spring is a soft spring, and the reinforcing rod is a smooth rod.

[0014] Preferably, the material beating ropes are arranged in a row along the connecting pipe in the discharge hopper, and the material beating ropes are elastic ropes.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model connects the rotary drum to a connecting pipe which is rotatably connected to the feed pipe. When the rotary drum rotates at a high speed, the connecting pipe drives the L-shaped bracket, the cleaning scraper and the material beating rope to rotate around the high-speed rotating connecting pipe. The scraper and the material beating rope can scrape the kudzu root powder stuck on the inner wall of the hopper. Under the action of centrifugal force, the kudzu root powder on the scraper and the material beating rope can be thrown out under the discharging hopper to complete cleaning and discharging, thereby achieving the effect of automatically cleaning the kudzu root powder on the inner wall of the discharging hopper, bringing convenience to the processing, concentration and separation of the kudzu root powder, and solving the problem that the kudzu root powder in the existing horizontal centrifuge for concentrating and separating the kudzu root powder is easily adhered to the inner wall of the discharging hopper and is troublesome to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front cross-sectional view of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the discharge hopper and cavity of the utility model;

[0020] Figure 4 This is a right view of the internal structure of the discharge hopper of the utility model;

[0021] Figure 5 This is a front cross-sectional view of the L-shaped bracket of the utility model.

[0022] In the figure: 1. Body shell; 2. Discharge hopper; 3. Drum; 4. Overflow trough; 5. Power mechanism; 6. Filter cylinder; 7. Spiral scraper; 8. Cavity; 9. Liquid outlet; 10. Connecting pipe; 11. Feed pipe; 12. Feed hopper; 13. L-shaped bracket; 14. Reinforcement rod; 15. Cleaning scraper; 16. Spiral spring; 17. Feeding rope; 18. Support frame; 19. Sealing ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1-5 As shown, the utility model provides a technical solution: a kudzu root powder centrifugal concentration device, comprising a body shell 1 and a discharge hopper 2 fixedly connected to one side of the body shell 1 and opening downward, a drum 3 is rotatably installed inside the body shell 1, an overflow trough 4 is arranged on the drum 3, a power mechanism 5 connected to the drum 3 by transmission is installed on one side of the body shell 1, a filter cylinder 6 sleeved on the outside of the drum 3 is fixedly installed inside the body shell 1, a spiral scraper 7 is arranged on the surface of the drum 3, the filter cylinder 6 is located in a cavity 8 arranged inside the body shell 1, the filter cylinder 6 is connected to the discharge hopper 2 at a position corresponding to the cavity 8, and a liquid outlet 9 is arranged on the side of the bottom of the cavity 8 away from the discharge hopper 2;

[0025] The middle part of the discharge hopper 2 is horizontally rotatably connected with a connecting pipe 10, one end of the connecting pipe 10 is fixedly connected and communicated with the drum 3, and a support frame 18 is fixedly installed inside the end of the drum 3 away from the power mechanism 5, and the support frame 18 is fixedly installed on the surface of the connecting pipe 10 to improve the stability of the drum 3 and seal the inner cavity of the drum 3, which is more hygienic and clean. The other end of the connecting pipe 10 is connected to the feed hopper 12 above the fuselage shell 1 through a feed pipe 11 rotatably connected thereto, and the discharge end of the feed pipe 11 is movably sleeved on the surface of the connecting pipe 10, and a sealing ring 19 is movably installed between the connecting pipe 10 and the feed pipe 11 to ensure that the connecting pipe 10 rotates with the drum 3 and ensure the sealing effect;

[0026] The surface of the connecting pipe 10 is vertically and fixedly connected with an L-shaped bracket 13 and a reinforcing rod 14. On both the side of the L-shaped bracket 13 facing away from the connecting pipe 10 and the side facing away from the rotating drum 3, there is a cleaning scraper 15 in contact with the inner wall of the discharge hopper 2. The cleaning scraper 15 is a food-grade silicone scraper, which is used to clean the kudzu powder adhered to the inner wall of the discharge hopper 2.

[0027] The reinforcing rod 14 is fixedly supported inside the L-shaped bracket 13, and a spiral spring 16 is movably sleeved on the surface of the reinforcing rod 14. One end of the spiral spring 16 close to the connecting pipe 10 is fixedly connected with the reinforcing rod 14. The spiral spring 16 is a soft spring, and the reinforcing rod 14 is a smooth rod. The reinforcing rod 14 rotates around the connecting pipe 10. When the spiral spring 16 is subjected to the centrifugal force, it will also be stretched. When the rotating drum 3 and the connecting pipe 10 rotate at different speeds, the telescopic length of the spiral spring 16 is different. During the telescopic process of the spiral spring 16, the kudzu powder adhered to the surface of the reinforcing rod 14 can be cleaned.

[0028] The surface of the connecting pipe 10 is also fixedly connected with a material-beating rope 17. The material-beating rope 17 is fixedly connected to the side of the connecting pipe 10 facing away from the L-shaped bracket 13. The L-shaped bracket 13, the reinforcing rod 14 and the material-beating rope 17 are all arranged inside the discharge hopper 2. The material-beating rope 17 is arranged in a row along the connecting pipe 10 inside the discharge hopper 2. The material-beating rope 17 is an elastic rope, and when it rotates with the connecting pipe 10, it can clean the kudzu powder adhered to the inner wall of the discharge hopper 2.

[0029] Working principle:

[0030] The pulverized kudzu powder liquid material is transported to the rotating drum 3 through the feed hopper 12, the feed pipe 11 and the connecting pipe 10. The power mechanism 5 drives the rotating drum 3 and the connecting pipe 10 to rotate at a high speed. Under the action of centrifugal force and pressure, the kudzu powder aqueous solution is thrown out from the overflow tank 4. After the rotating drum 3 rotates at a high speed and is filtered by the filter screen cylinder 6, the separated liquid enters the cavity 8 and finally discharges from the liquid outlet 9. The separated solid material, that is, the kudzu powder, is pushed into the discharge hopper 2 for discharging under the action of the spiral scraper 7. During the discharging process of the delicate kudzu powder, it is easy to adhere to the inner wall of the discharge hopper 2. During the rotation of the connecting pipe 10, it will also drive the cleaning scraper 15 and the material-beating rope 17 to rotate at a high speed. The cleaning scraper 15 and the material-beating rope 17 scrape off the kudzu powder adhered to the inner wall of the discharge hopper 2 and throw it out at the bottom opening of the discharge hopper 2, completing the automatic cleaning of the inner wall of the discharge hopper 2 and the discharging process, and realizing the centrifugal concentration of the kudzu powder.

[0031] It should be noted that in this article, terms such as "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A kudzu root powder centrifugal concentrator, comprising a body shell (1) and a discharge hopper (2) fixedly connected to one side of the body shell (1) and opening downward, a drum (3) rotatably mounted inside the body shell (1), an overflow trough (4) being arranged on the drum (3), a power mechanism (5) drivingly connected to the drum (3) being mounted on one side of the body shell (1), characterized in that: A filter cylinder (6) sleeved on the outside of the rotary drum (3) is fixedly installed inside the body shell (1), a spiral scraper (7) is arranged on the surface of the rotary drum (3), the filter cylinder (6) is located in a cavity (8) arranged inside the body shell (1), the filter cylinder (6) is connected to the discharge hopper (2) at a position corresponding to the cavity (8), and a liquid outlet (9) is arranged on the side of the bottom of the cavity (8) away from the discharge hopper (2); A connecting pipe (10) is horizontally rotatably connected to the middle of the discharge hopper (2); one end of the connecting pipe (10) is fixedly connected to and communicates with the rotating drum (3); and the other end of the connecting pipe (10) is connected to a feed hopper (12) above the body shell (1) via a feed pipe (11) rotatably connected thereto; The surface of the connecting pipe (10) is vertically fixedly connected with an L-shaped bracket (13) and a reinforcing rod (14); a cleaning scraper (15) in contact with the inner wall of the discharge hopper (2) is installed on the side of the L-shaped bracket (13) facing away from the connecting pipe (10) and the side of the L-shaped bracket (13) facing away from the rotating drum (3); the reinforcing rod (14) is fixedly supported on the inner side of the L-shaped bracket (13), and a coil spring (16) is movably sleeved on the surface of the reinforcing rod (14); and one end of the coil spring (16) close to the connecting pipe (10) is fixedly connected to the reinforcing rod (14); A material-beating rope (17) is also fixedly connected to the surface of the connecting pipe (10), and the material-beating rope (17) is fixedly connected to a side of the connecting pipe (10) away from the L-shaped bracket (13). The L-shaped bracket (13), the reinforcing rod (14) and the material-beating rope (17) are all arranged in the discharge hopper (2).

2. The centrifugal concentration device for kudzu root powder according to claim 1, wherein: A support frame (18) is fixedly installed inside one end of the rotating drum (3) away from the power mechanism (5), and the support frame (18) is fixedly installed on the surface of the connecting pipe (10).

3. A Pueraria powder centrifugal concentration device according to claim 1, characterized in that: The discharge end of the feed pipe (11) is movably sleeved on the surface of the connecting pipe (10), and a sealing ring (19) is movably installed between the connecting pipe (10) and the feed pipe (11).

4. A Pueraria lobata powder centrifugal concentration device according to claim 1, characterized in that: The cleaning scraper (15) is a food-grade silicone scraper.

5. A Pueraria lobata powder centrifugal concentration device according to claim 1, characterized in that: The coil spring (16) is a soft spring, and the reinforcing rod (14) is a smooth rod.

6. The centrifugal concentration device for kudzu root powder according to claim 1, wherein: The material beating ropes (17) are arranged in a row along the connecting pipe (10) in the discharge hopper (2), and the material beating ropes (17) are elastic ropes.

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