Multi-polarization arrowroot powder screening device

Abstract

The utility model relates to the technical field of screening devices, in particular to a multi-polarization arrowroot powder screening device which comprises a screening box, a box cover is fixedly connected to the top of the screening box, a feeding pipe is fixedly connected to the surface of the box cover, and a discharging pipe is fixedly connected to the bottom of the screening box. A first-stage screening net and a second-stage screening net are arranged in the screening box, a fixing block is fixedly connected to the surface of the screening box, a screw rod is in threaded connection with the interior of the fixing block, a clamping block is rotationally connected to the surface of the screw rod and abuts against the surface of the box cover, and an adjusting knob is fixedly connected to the bottom of the screw rod. A first discharging port and a second discharging port are formed in the surface of the screening box. The box cover and the screening box are fixed, the situation that when the box cover directly covers the screening box, the box cover shakes and moves up and down due to vibration, and noise is generated is avoided, meanwhile, the box cover is convenient to disassemble and assemble, and workpieces in the screening box can be conveniently overhauled and maintained in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a multipolar kudzu root screening device. Background Art

[0002] Pueraria root is a common Chinese medicine, usually processed into kudzu powder for drinking. Pueraria root contains 12% flavonoids, such as puerarin, daidzein, peanut glycosides and other nutrients, as well as protein, amino acids, sugar and essential minerals such as iron, calcium, copper, selenium, etc. It is a precious tonic suitable for all ages and has the reputation of "Millennial Ginseng". Pueraria root has both medicinal value and nutritional and health benefits. Announcement No.: CN211488484U discloses a sealed kudzu starch vibration screening device, which belongs to the field of kudzu starch production technology, including a base and a screening box, a vibration motor is installed on the top of the base, and there are two vibration motors, the base is connected to the screening box through the vibration motor, and the power output end of the vibration motor is connected to the bottom of the screening box, and its clip is inserted into the inside of the slot, and the rubber pad on the inner wall of the slot can not only increase the sealing effect of the connection, but also clamp the clip to strengthen the connection between the top cover and the screening box, so as to avoid the top cover shifting during the screening process and colliding with the screening box to generate noise. The screen is overlapped on the top of the pad A and the pad B and is placed obliquely inside the screening box. The material filtered by the screen will slide down to the position of the screen surface close to the pad B, so as to avoid the filtered material being directly placed on the screen surface to block the screen and affect the subsequent screening efficiency. However, during use of the above technology, the top cover and the screening box are fixed by clamping the buckles on the top cover with the elasticity of the rubber pad. However, this fixing method is not firm. When the screening box is in working state, due to large vibrations, the top cover may still vibrate and move up and down, thereby affecting the firmness of the connection between the top cover and the screening box, and also affecting the air tightness of the screening box, so it needs to be changed. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a multipolar kudzu starch screening device, comprising a screening box, the top of the screening box is fixedly connected to a box cover, the surface of the box cover is fixedly connected to a feed pipe, the bottom of the screening box is fixedly connected to a discharge pipe, a primary screening mesh and a secondary screening mesh are arranged inside the screening box, the surface of the screening box is fixedly connected to a fixed block, the internal thread of the fixed block is connected to a screw, the surface of the screw is rotatably connected to a clamping block, the clamping block abuts against the surface of the box cover, the bottom of the screw is fixedly connected to an adjusting knob, and the surface of the screening box is provided with a first discharge port and a No. 2 discharge port.

[0005] Preferably, a sealing gasket is provided between the box cover and the screening box, wherein the sealing gasket is made of rubber. Here, the airtightness between the box cover and the screening box can be improved.

[0006] Preferably, the surface of the adjustment knob is fixedly connected with anti-skid ribs, and the anti-skid ribs are evenly distributed on the surface of the adjustment knob. Here, when rotating the adjustment knob, the friction of holding the adjustment knob can be increased to avoid slipping, so as to better rotate the adjustment knob.

[0007] Preferably, a slot is provided on the surface of the box cover, and the card block is located inside the slot. Here, the card block against the box cover surface can be limited so that it will not rotate due to accidental impact, thereby avoiding affecting the fixing effect of the box cover.

[0008] Preferably, the inner surface of the screening box is fixedly connected to a vibration motor, with two sets of vibration motors, the output ends of which respectively abut against the surfaces of the primary and secondary screening meshes. Here, the vibration motors can drive the primary and secondary screening meshes to vibrate, thereby better screening the kudzu root powder and preventing kudzu root powder particles from clogging the pores of the primary and secondary screening meshes.

[0009] Preferably, an observation window is embedded in the surface of the screening box, and the observation window is made of transparent glass. Here, the screening of the arrowroot starch inside the screening box can be directly observed through the observation window, which helps to grasp the progress of the screening process in time so that a quick response can be made in the event of an abnormal situation.

[0010] Preferably, the inner surface of the screening box is fixedly connected to an electric telescopic rod, the output end of which is fixedly connected to a scraper, which abuts the inner surface of the observation window. In this way, the inner surface of the observation window can be scraped and cleaned regularly or as needed to remove attached kudzu starch particles and powder, while maintaining the transparency of the observation window, allowing staff to clearly observe the situation inside the screening box.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the utility model, a fixing block, a screw, a clamping block and an adjusting knob are provided. When the box cover is covered on the screening box, the adjusting knob is turned, and the adjusting knob drives the screw to rotate inside the fixing block, and drives the clamping block to move toward the surface of the box cover, so that the clamping block is stuck in the clamping groove on the surface of the box cover, thereby fixing the box cover and the screening box, avoiding the box cover shaking and moving up and down and generating noise due to vibration when the box cover is directly covered on the screening box, and also facilitating the disassembly and assembly of the box cover, and facilitating the later inspection and maintenance of the workpiece inside the screening box.

[0013] 2. In the utility model, an electric telescopic rod and a scraper are provided. When the screening box is screening the kudzu root powder, the free powder in the kudzu root powder will adhere to the inner surface of the observation window, thereby affecting the staff's observation of the situation inside the screening box. At this time, the electric telescopic rod is started, and the output end of the electric telescopic rod drives the scraper to scrape off the kudzu root powder adhered to the inner surface of the observation window, thereby maintaining the transparency of the observation window. It is possible to scrape and clean the inner surface of the observation window regularly or as needed to remove the adhered kudzu root powder particles and powder, and always maintain the transparency of the observation window, so that the staff can clearly observe the situation inside the screening box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of a multipolar kudzu starch screening device proposed in the utility model;

[0015] Figure 2 This is a rear view of a multi-polarized kudzu starch screening device proposed in the utility model;

[0016] Figure 3 This is a cross-sectional view of a multipolar kudzu root screening device proposed in the utility model;

[0017] Figure 4 This is an exploded schematic diagram of a multipolar kudzu starch screening device proposed in the utility model;

[0018] Figure 5 This utility model proposes a multipolar kudzu powder screening device Figure 4 Enlarged view of point A in the middle;

[0019] Figure 6 This utility model proposes a multipolar kudzu powder screening device Figure 4 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Screening box; 2. Box cover; 3. Feed pipe; 4. Discharge pipe; 5. Primary screening mesh; 6. Secondary screening mesh; 7. Vibration motor; 8. Discharge port No. 1; 9. Discharge port No. 2; 10. Sealing gasket; 11. Slot; 12. Fixing block; 13. Screw; 14. Block; 15. Adjustment knob; 16. Anti-slip rib; 17. Electric telescopic rod; 18. Scraper; 19. Observation window. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1

[0025] See also Figure 1-6 The utility model provides a technical solution: a multipolar kudzu starch screening device, comprising a screening box 1, the top of the screening box 1 is fixedly connected to a box cover 2, the surface of the box cover 2 is fixedly connected to a feed pipe 3, the bottom of the screening box 1 is fixedly connected to a discharge pipe 4, the interior of the screening box 1 is provided with a primary screening net 5 and a secondary screening net 6, the surface of the screening box 1 is fixedly connected to a fixing block 12, the internal thread of the fixing block 12 is connected to a screw 13, the surface of the screw 13 is rotatably connected to a clamping block 14, the clamping block 14 abuts against the surface of the box cover 2, and the bottom of the screw 13 is fixedly connected to an adjusting knob 15, the surface of the screening box 1 is provided with a first discharge port 8 and a second discharge port 9, a sealing gasket 10 is provided between the box cover 2 and the screening box 1, and the sealing gasket 10 is made of rubber material, which can improve the airtightness between the box cover 2 and the screening box 1, and the surface of the adjusting knob 15 is fixedly connected to an anti-slip rib 16, the anti-slip rib 1 6 is evenly distributed on the surface of the adjusting knob 15, which can increase the friction of holding the adjusting knob 15 when rotating the adjusting knob 15, avoiding slipping, so as to better rotate the adjusting knob 15. A card slot 11 is provided on the surface of the box cover 2, and the card block 14 is carded inside the card slot 11. Here, the card block 14 against the surface of the box cover 2 can be limited so that it will not be rotated by accidental impact, so as not to affect the fixing effect of the box cover 2. A vibration motor 7 is fixedly connected to the inner surface of the screening box 1. There are two groups of vibration motors 7. The output ends of the two groups of vibration motors 7 are respectively in contact with the surfaces of the primary screening mesh 5 and the secondary screening mesh 6. Here, the primary screening mesh 5 and the secondary screening mesh 6 can be driven by the vibration motor 7 to vibrate, so as to better screen the kudzu powder, and at the same time, it can also prevent the kudzu powder particles from clogging the pores of the primary screening mesh 5 and the secondary screening mesh 6.

[0026] Example 2

[0027] See also Figure 6An observation window 19 is embedded in the surface of the screening box 1. The observation window 19 is made of transparent glass. The screening situation of the kudzu starch inside the screening box 1 can be directly observed through the observation window 19, which helps to grasp the progress of the screening process in a timely manner so that a quick response can be made when an abnormal situation occurs. The inner surface of the screening box 1 is fixedly connected with an electric telescopic rod 17, and the output end of the electric telescopic rod 17 is fixedly connected with a scraper 18. The scraper 18 is in contact with the inner surface of the observation window 19. The inner surface of the observation window 19 can be scraped and cleaned regularly or as needed to remove the attached kudzu starch particles and powder, and the transparency of the observation window 19 is always maintained, so that the staff can clearly observe the situation inside the screening box 1.

[0028] Working principle: During use, when the box cover 2 is covered on the screening box 1, the adjusting knob 15 is turned, and the anti-skid ribs 16 on the surface of the adjusting knob 15 will fit tightly against the palm of the hand. The adjusting knob 15 drives the screw 13 to rotate inside the fixing block 12, and drives the blocking block 14 to move toward the surface of the box cover 2, so that the blocking block 14 is stuck in the blocking groove 11 on the surface of the box cover 2. The sealing gasket 10 between the box cover 2 and the screening box 1 can improve the sealing between the box cover 2 and the screening box 1 after it is fixed, thereby fixing the box cover 2 and the screening box 1, and avoiding the box cover 2 shaking and moving up and down and generating noise due to vibration when the box cover 2 is directly covered on the screening box 1. At the same time, it is also convenient for disassembly and assembly of the box cover 2, and convenient for later inspection and maintenance of the workpiece inside the screening box 1. Then, the kudzu root powder is slowly added to the interior of the screening box 1 through the feeding pipe 3, and then the vibration motor 7 is started. The output end of the screen drives the first-level screening mesh 5 and the second-level screening mesh 6 to vibrate and screen the kudzu root powder. The larger kudzu root powder particles filtered by the screening are discharged through the No. 1 discharge port 8 and the No. 2 discharge port 9. The sifted kudzu root powder falls into the bottom of the screening box 1 and is discharged through the discharge pipe 4. When the screening box 1 is screening the kudzu root powder, the free powder in the kudzu root powder will adhere to the inner surface of the observation window 19, thereby affecting the staff's observation of the situation inside the screening box 1. At this time, the electric telescopic rod 17 is started, and the output end of the electric telescopic rod 17 drives the scraper 18 to scrape off the kudzu root powder attached to the inner surface of the observation window 19, maintaining the transparency of the observation window 19, and realizing that the inner surface of the observation window 19 can be scraped and cleaned regularly or as needed to remove the attached kudzu powder particles and powder, and always maintaining the transparency of the observation window 19, so that the staff can clearly observe the situation inside the screening box 1.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A multipolar kudzu root screening device, comprising a screening box (1), characterized in that: The top of the screening box (1) is fixedly connected to a box cover (2), the surface of the box cover (2) is fixedly connected to a feed pipe (3), the bottom of the screening box (1) is fixedly connected to a discharge pipe (4), the interior of the screening box (1) is provided with a primary screening net (5) and a secondary screening net (6), the surface of the screening box (1) is fixedly connected to a fixed block (12), the interior of the fixed block (12) is threadedly connected to a screw (13), the surface of the screw (13) is rotatably connected to a clamping block (14), the clamping block (14) is in contact with the surface of the box cover (2), the bottom of the screw (13) is fixedly connected to an adjusting knob (15), and the surface of the screening box (1) is provided with a first discharge port (8) and a second discharge port (9).

2. The multipolar kudzu root screening device according to claim 1, characterized in that: A sealing gasket (10) is provided between the box cover (2) and the screening box (1), and the sealing gasket (10) is made of rubber.

3. The multipolar kudzu root screening device according to claim 1, characterized in that: The surface of the adjusting knob (15) is fixedly connected with anti-slip ribs (16), and the anti-slip ribs (16) are evenly distributed on the surface of the adjusting knob (15).

4. The multipolar kudzu root screening device according to claim 1, characterized in that: A card slot (11) is provided on the surface of the box cover (2), and the card block (14) is clamped inside the card slot (11).

5. The multipolar kudzu root screening device according to claim 1, characterized in that: The inner surface of the screening box (1) is fixedly connected with a vibration motor (7), and there are two groups of the vibration motors (7). The output ends of the two groups of the vibration motors (7) are respectively in contact with the surface of the first-level screening net (5) and the second-level screening net (6).

6. The multipolar kudzu root screening device according to claim 1, characterized in that: An observation window (19) is embedded in the surface of the screening box (1), and the observation window (19) is made of transparent glass.

7. The multipolar kudzu root screening device according to claim 6, characterized in that: The inner surface of the screening box (1) is fixedly connected to an electric telescopic rod (17), the output end of the electric telescopic rod (17) is fixedly connected to a scraper (18), and the scraper (18) abuts against the inner surface of the observation window (19).

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