Screening device for production of rhizoma polygonati paste

Abstract

The utility model discloses a screening device for sealwort paste production, which comprises a box body fixedly arranged on a support, a rotating drum is rotatably arranged on the inner side of the box body, a plurality of screening holes are formed in the middle section of the peripheral wall of the rotating drum in a penetrating manner, the rotating drum is arranged in an inclined manner, a feeding hopper is arranged at one end of the box body in a penetrating manner, and the feeding hopper is arranged in the box body. The discharging end of the feeding hopper is located in the feeding end of the rotary drum, a discharging groove is formed in the other end of the box body in a penetrating mode, and the feeding end of the discharging groove is arranged at the discharging end of the rotary drum in a semi-surrounding mode. During use, after the gear motor is started to drive the rotary drum to rotate, rhizoma polygonati with impurities such as soil blocks and stones is guided into the rotary drum, the rhizoma polygonati can move downwards along the rotary and inclined rotary drum and is discharged out of the box body through the discharging groove, and in the process, most of the impurities such as the soil blocks and the stones mixed in the rhizoma polygonati fall down from the sieve holes, so that the rhizoma polygonati is separated from the box body. And in addition, the screening process can be continuously carried out, and the processing efficiency of the rhizoma polygonati is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a screening device, concretely is a screening device for huangjing paste production. BACKGROUND

[0002] Huangjing paste is a tonic food taking huangjing as main raw material, and huangjing is a traditional Chinese medicinal material, which is the dried rhizome of lilyturf, polygonatum kingianum or polygonatum cyrtonema. Therefore, a large amount of soil is usually adhered to the surface of huangjing after harvesting. When huangjing is produced into huangjing paste, it is necessary to screen huangjing to remove soil clumps, stones and other impurities mixed in huangjing, so as to facilitate subsequent cleaning and reduce the use of cleaning water.

[0003] According to the search, the patent with the publication number CN220027685U discloses a huangjing processing screening and deslagging device. The device drives the second gear to rotate through the motor, thereby driving the first gear to rotate, the rotating rod to rotate, the filter box to rotate, and the huangjing in the filter box to rotate. The centrifugal force makes the powder and debris on the surface of huangjing be thrown out. The powder and debris enter the storage box through the filter hole. The brush improves the cleaning effect on the surface of huangjing, so that all areas on the surface of huangjing can be cleaned, and the cleaning effect on huangjing is improved.

[0004] Although the above-mentioned scheme can achieve a certain screening and impurity removal effect on huangjing, remove a large amount of soil clumps, stones and other impurities, and avoid the leakage of dust, it is necessary to open the sealing plate, sealing plug and other components during feeding and discharging, which is very cumbersome and inconvenient, and cannot perform continuous and uninterrupted screening operation. The processing efficiency of huangjing is low, and needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a screening device for huangjing paste production to solve the problems in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] A screening device for huangjing paste production, comprising a box body fixedly installed on a support, a rotating drum rotatably installed on the inner side of the box body, a plurality of screen holes penetrating through the middle segment of the outer peripheral wall of the rotating drum, the rotating drum being inclined, a feeding hopper penetrating through one end of the box body, the discharge end of the feeding hopper being located in the feeding end of the rotating drum, an outlet chute penetrating through the other end of the box body, the feeding end of the outlet chute being semi-enclosed at the discharging end of the rotating drum, the bottom of the box body being funnel-shaped, a deslagging pipe fixedly penetrating through the lowest part of the bottom of the box body, the deslagging pipe being connected with an industrial dust collector, and a speed reducer fixedly installed on the outer wall of the box body above the outlet chute for driving the rotating drum.

[0008] As a further scheme of the utility model: the inner wall of the rotating drum is fixedly connected with a plurality of baffles.

[0009] As a further scheme of the utility model: two retainer frames are fixedly installed in the box body, and both ends of the rotating drum are rotatably installed on the inner sides of the two retainer frames.

[0010] As a further scheme of the utility model: the retainer frame comprises a frame body fixedly connected with the inner wall of the box body, a plurality of guide wheels are rotatably connected with the inner side of the frame body through a wheel carrier, a collar is fixedly sleeved with the outer wall of the frame body in the rotating drum, a groove is formed in the outer peripheral wall of the guide wheel, and the outer edge of the collar is attached to the inner wall of the groove.

[0011] As a further scheme of the utility model: the output shaft of the speed reducer penetrates into the box body and is fixedly connected with a rotating shaft through a shaft coupling, one end of the rotating shaft away from the speed reducer is fixedly connected with a connecting seat, the connecting seat is located in the discharging end of the rotating drum, a plurality of connecting rods are fixedly connected with the outer wall of the connecting seat, and one end of the connecting rod away from the connecting seat is fixedly connected with the inner wall of the rotating drum.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a kind of screening devices for Huangjing paste production, comprising box body, rotating drum, speed reducer, industrial dust collector, feed hopper and discharge slot, the rotating drum is rotatably installed in the box body, and the speed reducer is fixedly connected with the rotating drum.

[0014] 2、The utility model discloses a kind of screening devices for Huangjing paste production, comprising box body, rotating drum, speed reducer, industrial dust collector, feed hopper and discharge slot, the rotating drum is rotatably installed in the box body, and the speed reducer is fixedly connected with the rotating drum. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a kind of structure schematic view of screening device for Huangjing paste production.

[0016] Fig. 2 It is a kind of structure schematic view of retainer frame in screening device for Huangjing paste production.

[0017] Fig. 3 It is a kind of structure schematic view of connecting frame in screening device for Huangjing paste production.

[0018] Wherein, the box 1, support 2, feeding hopper 3, discharge chute 4, slag pipe 5, reduction motor 6, drum 7, screen hole 8, baffle 9, collar 10, frame 11, guide wheel 12, groove 13, rotating shaft 14, connecting seat 15, connecting rod 16. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] Please refer to Figs. 1-3 In the embodiments of the present application, a screening device for huangjing paste production includes a box 1 fixedly installed on a support 2, a drum 7 rotatably installed inside the box 1, a plurality of screen holes 8 penetrating through the middle section of the outer peripheral wall of the drum 7, the drum 7 being inclined, a feeding hopper 3 penetrating through one end of the box 1, the discharge end of the feeding hopper 3 being located in the feeding end of the drum 7, a discharge chute 4 penetrating through the other end of the box 1, the feeding end of the discharge chute 4 being semi-enclosed at the discharging end of the drum 7, the bottom of the box 1 being funnel-shaped, a slag pipe 5 fixedly penetrating through the lowest part of the bottom of the box 1, the slag pipe 5 being connected with an industrial dust collector, and a reduction motor 6 fixedly installed on the outer wall of the box 1 above the discharge chute 4 and used for driving the drum 7.

[0021] In use, the reduction motor 6 is started to drive the drum 7 to rotate in the box 1, the huangjing with impurities such as soil blocks and stones is introduced into the drum 7 from the feeding hopper 3, the huangjing moves downward along the rotating and inclined drum 7, and is discharged to the outside of the box 1 through the discharge chute 4. In this process, most of the impurities such as soil blocks and stones mixed in the huangjing fall through the screen holes 8, so as to realize the screening of the huangjing. The screening process can be continuously and uninterruptedly carried out, the processing efficiency of the huangjing is high, the industrial dust collector is started to adsorb and collect the screened impurities, and the air outside enters the box 1 from the feeding hopper 3 and the discharge chute 4, so as to avoid the dust in the box 1 from leaking out, and the use effect is good.

[0022] Specifically combined Fig. 1 In one embodiment of the present application, the inner wall of the drum 7 is fixedly connected with a plurality of baffles 9.

[0023] Through the setting of the baffle 9, the rhizoma polygonati can be blocked during moving along the inner wall of the rotating drum 7, so as to prolong the residence time of the rhizoma polygonati in the rotating drum 4, and the collision between the rhizoma polygonati and the baffle 9 can shake off the soil and sundries adhered to the surface of the rhizoma polygonati, thereby improving the screening effect of the rhizoma polygonati.

[0024] In particular Fig. 1 And Fig. 2 In an embodiment of the present application, two retaining frames are fixedly installed in the box 1, and the two ends of the rotating drum 7 are rotatably installed on the inner sides of the two retaining frames.

[0025] Further, the retaining frame comprises a frame body 11 fixedly connected with the inner wall of the box 1, a plurality of guide wheels 12 are rotatably connected to the inner side of the frame body 11, a sleeve ring 10 is fixedly sleeved on the outer wall of the rotating drum 7 in the frame body 11, a groove 13 is formed in the outer peripheral wall of the guide wheel 12, and the outer edge of the sleeve ring 10 is attached to the inner wall of the groove 13.

[0026] Through the cooperation of the groove 13 on the guide wheel 12 and the sleeve ring 10, the rotating drum 7 can be supported and positioned in the box 1, so that large-scale movement of the rotating drum 7 during rotation is avoided.

[0027] In particular Fig. 1 And Fig. 3 In an embodiment of the present application, the output shaft of the speed reducer 6 penetrates into the box 1 and is fixedly connected with a rotating shaft 14 through a shaft coupling, one end of the rotating shaft 14 away from the speed reducer 6 is fixedly connected with a connecting seat 15, the connecting seat 15 is located in the discharging end of the rotating drum 7, a plurality of connecting rods 16 are fixedly connected with the outer wall of the connecting seat 15, and one end of each connecting rod 16 away from the connecting seat 15 is fixedly connected with the inner wall of the rotating drum 7.

[0028] Through the setting of the connecting seat 15 and the plurality of connecting rods 16, the reliability of the fixed connection between the rotating shaft 14 and the rotating drum 7 can be ensured.

[0029] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A sieving device for producing Polygonatum sibiricum extract, characterized in that: The box (1) is fixedly mounted on a bracket (2). A rotating drum (7) is rotatably mounted on the inner side of the box (1). Several screen holes (8) are provided through the middle section of the outer peripheral wall of the rotating drum (7). The rotating drum (7) is inclined. A feeding hopper (3) is provided through one end of the box (1). The discharge end of the feeding hopper (3) is located inside the feed end of the rotating drum (7). A discharge trough (4) is provided through the other end of the box (1). The feed end of the discharge trough (4) is semi-enclosed at the discharge end of the rotating drum (7). The bottom of the box (1) is funnel-shaped. A slag discharge pipe (5) is fixedly installed at the lowest point of the bottom of the box (1). The slag discharge pipe (5) is connected to an industrial vacuum cleaner. A geared motor (6) for driving the rotating drum (7) is fixedly installed on the outer wall of the box (1) above the discharge trough (4).

2. The sieving device for producing Polygonatum extract according to claim 1, characterized in that: The inner wall of the rotating drum (7) is fixedly connected with several baffles (9).

3. The sieving device for producing Polygonatum extract according to claim 1, characterized in that: Two retainers are fixedly installed inside the housing (1), and the two ends of the rotating cylinder (7) are rotatably installed on the inner side of the two retainers.

4. A sieving device for producing Polygonatum extract according to claim 3, characterized in that: The retainer includes a frame (11) fixedly connected to the inner wall of the housing (1). The inner side of the frame (11) is rotatably connected to a plurality of guide wheels (12) via a wheel frame. The outer wall of the rotating cylinder (7) located inside the frame (11) is fixedly fitted with a collar (10). The outer peripheral wall of the guide wheel (12) is provided with a groove (13). The outer edge of the collar (10) fits against the inner wall of the groove (13).

5. A sieving device for producing Polygonatum extract according to claim 1, characterized in that: The output shaft of the geared motor (6) passes through the housing (1) and is fixedly connected to a rotating shaft (14) via a coupling. A connecting seat (15) is fixedly connected to the end of the rotating shaft (14) away from the geared motor (6). The connecting seat (15) is located inside the unloading end of the rotating drum (7). Multiple connecting rods (16) are fixedly connected to the outer wall of the connecting seat (15). The ends of the connecting rods (16) away from the connecting seat (15) are all fixedly connected to the inner wall of the rotating drum (7).

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