CN211247294U - High-efficient chinese-medicinal material sieving mechanism - Google Patents
High-efficient chinese-medicinal material sieving mechanism Download PDFInfo
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- CN211247294U CN211247294U CN201922019816.XU CN201922019816U CN211247294U CN 211247294 U CN211247294 U CN 211247294U CN 201922019816 U CN201922019816 U CN 201922019816U CN 211247294 U CN211247294 U CN 211247294U
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Abstract
The utility model discloses a high-efficient chinese-medicinal material sieving mechanism, including hopper, top cap, an upper strata section of thick bamboo, a middle level section of thick bamboo, a lower floor's section of thick bamboo, vibration seat, frame, supporting spring, vibrating motor and two first screen assembly, its characterized in that: the supporting spring is positioned between the vibrating seat and the base; the upper layer cylinder, the middle layer cylinder and the lower layer cylinder are sequentially connected in a sealing way from top to bottom; the top cover is connected with the upper end of the upper-layer cylinder, and the hopper is arranged in a hopper mounting hole in the middle of the top cover; the first screen assembly is arranged at the joint between the upper layer cylinder and the middle layer cylinder; the second screen assembly is arranged at the joint between the middle layer cylinder and the lower layer cylinder. The utility model can realize totally-enclosed screening, and avoid the problem of dust pollution; the rubber ball strikes the upper and lower screens in a reciprocating manner, so that the screens are automatically cleaned and the screening efficiency is improved.
Description
Technical Field
The utility model belongs to a high-efficient chinese-medicinal material sieving mechanism.
Background
The traditional Chinese medicine is unique in China, different from the world medical system, and achieves the treatment effect of certain diseases by edible processing of natural plants with certain efficacy. The traditional Chinese medicine is mostly taken by decocting with water,
however, the pace of life is accelerated nowadays, and many traditional Chinese medicines can be completely released to be absorbed by human bodies only by destroying cell walls, so that the traditional Chinese medicine powder is a common traditional Chinese medicine taking form nowadays. The traditional Chinese medicine is changed into powder with uniform granularity by the processes of drying, crushing, sieving and the like. Screening and concentration are also key factors determining important quality. Actually, the results of the vibrating screening type are different according to different application methods of the traditional Chinese medicine powder. According to different application methods, the traditional Chinese medicine powder can be roughly divided into an internal administration type and an external application type, and the requirements on fineness of the traditional Chinese medicine powder are different under the two application conditions. The traditional Chinese medicine powder for external use is not fine in granularity, generally, the granularity is 80-100 meshes, the traditional Chinese medicine powder for internal use can be in various forms such as decoction, pills, capsules and powder, the decoction is used for pulverizing the traditional Chinese medicine for saving the medicinal materials and is convenient to decoct, the mesh number is more than 80-100 meshes, the traditional Chinese medicine powder for the pills is generally required to be 150-200 meshes, the requirements of the powder and the capsules on the traditional Chinese medicine powder are strictest, and the absorption rate is at least 300 meshes.
However, the current screening apparatus has the following disadvantages and is analyzed as follows:
firstly, the existing Chinese medicinal material screening equipment adopts a semi-closed structure, so that the problem of dust pollution exists;
secondly, the discharge ports of different granularities of the traditional Chinese medicinal material sieving equipment are fixedly arranged, and cannot be randomly adjusted, so that the process arrangement is very inconvenient.
Thirdly, the traditional Chinese medicinal material screening equipment adopts a single screen for screening, and has the problems of low screening efficiency and poor grading effect;
fourthly, the traditional Chinese medicinal material sieve equipment has the defects of very troublesome screen mesh replacement and quick replacement operation during sieving with different particle sizes.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more defects in the prior art, the utility model provides a high-efficient chinese-medicinal material sieving mechanism.
In order to achieve the purpose, the utility model provides a high-efficient chinese-medicinal material sieving mechanism, including hopper (1), top cap (2), upper strata section of thick bamboo (3), middle level section of thick bamboo (4), lower floor's section of thick bamboo (5), vibration seat (6), frame (7), supporting spring (8), vibrating motor (9), first screen assembly (10) and second screen assembly (13), its characterized in that:
the vibration seat (6) is positioned above the base (7), the supporting spring (8) is positioned between the vibration seat (6) and the base (7), the lower end of the supporting spring (8) is connected with the base (7), and the upper end of the supporting spring (8) is connected with the vibration seat (6);
the vibration motor (9) is fixedly arranged on the vibration seat (6);
the upper layer cylinder (3), the middle layer cylinder (4) and the lower layer cylinder (5) are sequentially and hermetically connected from top to bottom, a first discharge hole (3-1) is formed in the side wall of the upper layer cylinder (3), a second discharge hole (4-1) is formed in the side wall of the middle layer cylinder (4), and a third discharge hole (5-1) is formed in the side wall of the lower layer cylinder (5);
the lower layer cylinder (5) is positioned above the vibration seat (6), and the lower end of the lower layer cylinder (5) is fixedly connected with the vibration seat (6);
a conical plate (5-2) is fixedly arranged in the lower layer cylinder (5);
the top cover (2) is connected with the upper end of the upper layer barrel (3), the middle part of the top cover (2) is provided with a hopper mounting hole (2-1), and the hopper (1) is mounted on the hopper mounting hole (2-1);
the first screen assembly (10) is arranged at the joint between the upper layer cylinder (3) and the middle layer cylinder (4);
the second screen assembly (13) is arranged at the joint between the middle layer cylinder (4) and the lower layer cylinder (5);
the first screen assembly (10) comprises a first upper screen (10-1), a first lower screen (10-2), a first screen connecting ring (10-3), first rubber balls (10-4) and a first rubber ball spacer sleeve (10-5), the first upper screen (10-1) and the first lower screen (10-2) are distributed at intervals up and down, the first upper screen (10-1) and the first lower screen (10-2) are connected through the first screen connecting ring (10-3), the first rubber ball spacer bush (10-5) is positioned inside the first screen connecting ring (10-3) and fixedly connected with the first upper screen (10-1) or the first lower screen (10-2), and the first rubber ball (10-4) is positioned in the first rubber ball spacer bush (10-5); the mesh size of the first upper screen (10-1) is the same as that of the first lower screen (10-2),
the second screen assembly (13) comprises a second upper screen (13-1), a second lower screen (13-2), a second screen connecting ring (13-3), second rubber balls (13-4) and a second rubber ball spacer sleeve (13-5), the second upper screen (13-1) and the second lower screen (13-2) are distributed at intervals up and down, the second upper screen (13-1) and the second lower screen (13-2) are connected through the second screen connecting ring (13-3), the second rubber ball spacer sleeve (13-5) is positioned inside the second screen connecting ring (13-3) and fixedly connected with the second upper screen (13-1) or the second lower screen (13-2), the second rubber balls (13-4) are positioned inside the second rubber ball spacer sleeve (13-5), the mesh size of the second upper screen (13-1) is the same as that of the second lower screen (13-2), and the mesh size of the second upper screen (13-1) is smaller than that of the first upper screen (10-1).
By adopting the scheme, the hopper (1) is used for storing the Chinese medicinal materials (powder or granules) to be screened, and the Chinese medicinal materials (powder or granules) in the hopper (1) fall into the upper layer barrel (3) through the hopper mounting hole (2-1) of the top cover (2); the vibration motor (9) excites vibration force and transmits the vibration force to the upper layer cylinder (3), the middle layer cylinder (4), the lower layer cylinder (5), the first screen assembly (10), the third screen assembly (13) and the like through the vibration seat (6) to generate vibration, the first screen assembly (10) at the joint between the upper layer cylinder (3) and the middle layer cylinder (4) is used for screening and filtering Chinese medicinal materials (powder or particles) in the upper layer cylinder (3) (such as filtering 150-200 meshes), the Chinese medicinal materials which are not screened in the upper layer cylinder (3) are discharged from the first discharge port (3-1), the Chinese medicinal materials screened in the upper layer cylinder (3) fall into the middle layer cylinder (4), the second screen assembly (13) at the joint between the middle layer cylinder (4) and the lower layer cylinder (5) is used for screening and filtering Chinese medicinal materials (powder or particles) in the middle layer cylinder (such as filtering 80-100 meshes), the traditional Chinese medicinal materials which are not sieved in the middle-layer cylinder (4) are discharged from the second discharge port (4-1), the traditional Chinese medicinal materials which are sieved in the middle-layer cylinder (4) fall onto the conical plate (5-2) in the lower-layer cylinder (5), the traditional Chinese medicinal materials on the conical plate (5-2) slide along the conical surface tendency and are discharged from the third discharge port (5-1), multi-stage sieving can be realized, and the screening is carried out in a fully closed state, so that the problem of dust pollution can be avoided.
In addition, the first rubber balls (10-4) are positioned in the first rubber ball spacer sleeve (10-5), and the first rubber balls (10-4) continuously bounce up and down during screening and strike the first upper screen (10-1) and the first lower screen (10-2) in a reciprocating manner, so that the first upper screen (10-1) and the first lower screen (10-2) are cleaned, the blockage of the first upper screen (10-1) and the first lower screen (10-2) is reduced or avoided, the mesh penetration rate can be improved, and the screening efficiency and the screening effect are improved.
In addition, the second rubber balls (13-4) are positioned in the second rubber ball spacer sleeve (13-5), and the second rubber balls (13-4) continuously bounce up and down during screening and strike the second upper screen (13-1) and the second lower screen (13-2) in a reciprocating manner, so that the second upper screen (13-1) and the second lower screen (13-2) are cleaned, the blockage of the second upper screen (13-1) and the second lower screen (13-2) is reduced or avoided, the mesh penetration rate can be improved, and the screening efficiency and the screening effect are improved.
Preferably, the upper end of the base (7) is provided with a first connecting disc (7-1), the vibrating seat (6) is provided with a second connecting disc (6-1), the second connecting disc (6-1) is positioned above the first connecting disc (7-1), the supporting spring (8) is positioned between the second connecting disc (6-1) and the first connecting disc (7-1), the lower end of the supporting spring (8) is connected with the first connecting disc (7-1), the upper end of the supporting spring (8) is connected with the second connecting disc (6-1), the supporting spring (8) is provided with a plurality of supporting springs (8), and each supporting spring (8) is distributed along the circumference of the second connecting disc (6-1). Thus, the vibration seat (6) is elastically supported by the plurality of supporting springs (8) along the circumferential direction of the second connecting disc (6-1), so that the vibration seat (6) can more stably realize reciprocating vibration.
Preferably, the upper layer barrel (3) and the middle layer barrel (4) are connected in a sealing mode through a hoop assembly (11); the middle layer barrel (4) is connected with the lower layer barrel (5) in a sealing mode through another hoop component (11). Therefore, the upper layer cylinder (3) and the middle layer cylinder (4) can rotate in the assembly direction, and the middle layer cylinder (4) and the lower layer cylinder (5) can rotate in the assembly direction, so that the directions of the first discharge hole (3-1), the second discharge hole (4-1) and the third discharge hole (5-1) can be rotated and adjusted at will, and the process arrangement is very convenient.
Preferably, the clamp assembly (11) comprises a sealing ring (11-1) and two semicircular binding rings (11-2), and the ends of the two semicircular binding rings (11-2) are connected through bolts.
The utility model has the advantages that:
firstly, the utility model adopts multi-stage screening, can screen out traditional Chinese medicinal materials with different meshes, and can prevent dust pollution problem by screening in a totally closed state;
second, the utility model discloses set up three discharge gate, 360 adjust 360 arbitrary probably between each discharge gate moreover, the technology of being convenient for very much arranges.
Thirdly, the rubber balls can continuously jump up and down during screening to strike the upper screen and the lower screen in a reciprocating manner, so that the upper screen and the lower screen can be cleaned, the upper screen and the lower screen are prevented from being blocked and cleaned, the mesh penetration rate can be improved, and the screening efficiency and the screening effect are improved;
fourth, the utility model discloses a clamp subassembly with an upper strata section of thick bamboo with a middle level section of thick bamboo or/and state sealing connection between a middle level section of thick bamboo and the lower floor's section of thick bamboo, it is convenient to dismantle, and it is very easy to change the screen cloth, does benefit to the quick change operation when different granularity sieves.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a front view of the present invention.
Fig. 4 is a plan view of the present invention.
Fig. 5 is a perspective view of the present invention.
Fig. 6 is an enlarged view of fig. 5 at B.
Figure 7 is an exploded view of a first screen assembly.
Fig. 8 is a perspective view of the clip assembly.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
example (b): referring to fig. 1-8, a high-efficient chinese-medicinal material sieving mechanism, includes hopper 1, top cap 2, upper strata section of thick bamboo 3, middle level section of thick bamboo 4, lower floor's section of thick bamboo 5, vibration seat 6, frame 7, supporting spring 8, vibrating motor 9, first screen assembly 10 and second screen assembly 13.
Referring to fig. 1, the top cover 2 is connected with the upper end of an upper layer barrel 3, a hopper mounting hole 2-1 is arranged in the middle of the top cover 2, and the hopper 1 is mounted on the hopper mounting hole 2-1;
referring to fig. 1, the hopper 1 preferably has a blanking opening at the bottom thereof, and the blanking opening is fixedly sleeved (e.g., screwed) with the hopper mounting hole 2-1.
Referring to fig. 1, the vibration base 6 is located above the base 7, the support spring 8 is located between the vibration base 6 and the base 7, the lower end of the support spring 8 is connected to the base 7, and the upper end of the support spring 8 is connected to the vibration base 6.
Referring to fig. 1, preferably, the upper end of the base 7 has a first connecting plate 7-1, the vibrating base 6 has a second connecting plate 6-1, the second connecting plate 6-1 is located above the first connecting plate 7-1, the supporting spring 8 is located between the second connecting plate 6-1 and the first connecting plate 7-1, the lower end of the supporting spring 8 is connected with the first connecting plate 7-1, the upper end of the supporting spring 8 is connected with the second connecting plate 6-1, the supporting spring 8 has a plurality of supporting springs 8, and each supporting spring 8 is circumferentially distributed along the second connecting plate 6-1. Thus, the vibration seat 6 is elastically supported by the plurality of support springs 8 in the circumferential direction of the second connection plate 6-1, so that the vibration seat 6 can more stably perform reciprocating vibration.
Referring to fig. 1, the vibration motor 9 is fixedly installed on the vibration base 6.
Referring to fig. 1, in particular, the vibration seat 6 comprises a second connecting disc 6-1 and a motor mounting table 6-2, wherein the motor mounting table 6-2 is fixed in the middle of the second connecting disc 6-1; and the vibration motor 9 is fixedly installed on the motor installation table 6-2.
Referring to fig. 1 and 4, the upper layer cylinder 3, the middle layer cylinder 4 and the lower layer cylinder 5 are sequentially and hermetically connected from top to bottom, a first discharge port 3-1 is arranged on the side wall of the upper layer cylinder 3, a second discharge port 4-1 is arranged on the side wall of the middle layer cylinder 4, and a third discharge port 5-1 is arranged on the side wall of the lower layer cylinder 5.
Referring to fig. 2, the band assembly 11 preferably includes a sealing ring 11-1 and two semicircular bands 11-2, and the ends of the two semicircular bands 11-2 are connected by bolts.
Referring to fig. 1, 5 and 6, the upper layer barrel 3 and the middle layer barrel 4 are preferably connected in a sealing manner through a clamp assembly 11.
Referring to fig. 1, 5 and 6, the middle layer barrel 4 and the lower layer barrel 5 are connected in a sealing mode through another hoop assembly 11. Therefore, the upper layer cylinder 3 and the middle layer cylinder 4 can rotate in the assembly direction, and the middle layer cylinder 4 and the lower layer cylinder 5 can rotate in the assembly direction, so that the directions of the first discharge port 3-1, the second discharge port 4-1 and the third discharge port 5-1 can be rotated and adjusted at will, and the process arrangement is very convenient.
Referring to fig. 2, 5, 6 and 8, in particular, the upper layer cartridge 3 and the middle layer cartridge 4 are sealingly connected by a clip assembly 11. The sealing ring 11-1 is inserted between the lower end face of the upper layer cylinder 3 and the upper end face of the middle layer cylinder 4, the two semicircular tie rings 11-2 are combined and then sleeved on the sealing ring 11-1, and the close ends of the two semicircular tie rings 11-2 are detachably fixed through bolts 11-3 or screw components. The upper layer cylinder 3 and the middle layer cylinder 4 are sealed by a sealing ring 11-1 and are clamped and hooped by two semicircular binding rings 11-2, so that dust can be prevented from being generated, noise can be reduced, and the disassembly is convenient.
Specifically, the two clip assemblies 11 have the same structure and the same installation manner, and thus are described in detail.
In addition, the top cover 2 is connected with the upper end of the upper layer barrel 3 in a sealing mode through a third hoop assembly 11. In addition, the lower end of the lower layer barrel 5 is connected with the second connecting disc 6-1 of the vibrating seat 6 in a sealing mode through a fourth clamping hoop assembly 11.
The lower layer cylinder 5 is positioned above the vibration seat 6, and the lower end of the lower layer cylinder 5 is fixedly connected with the vibration seat 6;
a conical plate 5-2 is fixedly arranged in the lower layer cylinder 5.
The first screen assembly 10 is arranged at the joint between the upper layer cylinder 3 and the middle layer cylinder 4;
the second screen assembly 13 is arranged at the joint between the middle layer cylinder 4 and the lower layer cylinder 5;
referring to fig. 6, the first screen assembly 10 includes a first upper screen 10-1, a first lower screen 10-2, a first screen connecting ring 10-3, first rubber balls 10-4 and a first rubber ball spacer 10-5, the first upper screen 10-1 and the first lower screen 10-2 are spaced up and down, the first upper screen 10-1 and the first lower screen 10-2 are connected by the first screen connecting ring 10-3, the first rubber ball spacer 10-5 is located inside the first screen connecting ring 10-3 and is fixedly connected to the first upper screen 10-1 or the first lower screen 10-2, and the first rubber balls 10-4 are located inside the first rubber ball spacer 10-5; the first upper screen 10-1 has the same mesh size as the first lower screen 10-2.
Preferably, referring to fig. 2 and 7, the packing 11-1 has a U-shaped groove 11-11 formed inside thereof, and the outer edge of the first upper screen 10-1 and the outer edge of the first lower screen 10-2 are simultaneously inserted into the U-shaped groove 11-11.
The second screen assembly 13 comprises a second upper screen 13-1, a second lower screen 13-2, a second screen connecting ring 13-3, a second rubber ball 13-4 and a second rubber ball spacer 13-5, the second upper screen 13-1 and the second lower screen 13-2 are spaced up and down, the second upper screen 13-1 and the second lower screen 13-2 are connected through the second screen connecting ring 13-3, the second rubber ball spacer 13-5 is positioned inside the second screen connecting ring 13-3 and is fixedly connected with the second upper screen 13-1 or the second lower screen 13-2, the second rubber ball 13-4 is positioned inside the second rubber ball spacer 13-5, the mesh size of the second upper screen 13-1 is the same as that of the second lower screen 13-2, the second upper screen 13-1 has a mesh size smaller than that of the first upper screen 10-1.
Referring to fig. 2, the upper end of the first screen connecting ring 10-3 is engaged with or inserted into the outer edge of the upper end of the first upper screen 10-1; and the lower end of the first screen connecting ring 10-3 is clamped or inserted with the outer edge of the upper end of the first lower screen 10-2.
Specifically, the specific structure and connection mode of the second upper screen 13-1 and the first screen connection ring 10-3 are completely the same, and thus are not described in detail.
Referring to fig. 1, in particular, the first discharge port 3-1 has a height matching (same or substantially same as) the height of the first upper screen 10-1 of the first screen assembly 10 and allows the Chinese medicinal materials which are not screened on the first upper screen 10-1 to be discharged through the first discharge port 3-1.
Referring to fig. 1, in particular, the height of the second discharge port 4-1 matches (is the same or substantially the same as) the height of the second upper screen 13-1 of the second screen assembly 13, and the unscreened Chinese medicinal herbs on the second upper screen 13-1 can be discharged through the second discharge port 4-1.
Referring to fig. 1, specifically, the height of the third discharge port 5-1 is matched with (the same as or substantially the same as) the height of the lower edge of the conical plate 5-2, and the Chinese herbal medicine sliding down from the conical plate 5-2 can be discharged through the third discharge port 5-1.
The utility model discloses at the during operation, this hopper 1 is used for the storage to treat the likepowder or the graininess of chinese-medicinal material of screening, and the likepowder or the graininess of chinese-medicinal material falls into under the hopper mounting hole 2-1 of this top cap 2 and gets into in the upper strata section of thick bamboo 3 in this hopper 1.
The vibration motor 9 is used for exciting vibration force and transmitting the vibration force to the upper layer cylinder 3, the middle layer cylinder 4, the lower layer cylinder 5, the first screen assembly 10, the second screen assembly 13 and the like through the vibration seat 6 to generate vibration.
Because the vibration seat 6 is positioned above the base 7, the supporting spring 8 is positioned between the vibration seat 6 and the base 7, the lower end of the supporting spring 8 is connected with the base 7, and the upper end of the supporting spring 8 is connected with the vibration seat 6. The base 7 is fixed, and the vibration seat 6 is elastically supported by the supporting spring 8, so that the vibration motor 9 can drive the vibration seat 6 to vibrate, and further drive the parts to vibrate.
The first screen assembly 10 at the joint between the upper layer cylinder 3 and the middle layer cylinder 4 is used for filtering the Chinese medicinal materials in the upper layer cylinder 3 by powder or particle screening (such as filtering 150-200 mesh), the Chinese medicinal materials which are not sieved in the upper layer cylinder 3 are discharged from the first discharge port 3-1, and the Chinese medicinal materials which are sieved in the upper layer cylinder 3 fall into the middle layer cylinder 4.
The second screen assembly 13 at the joint between the middle layer cylinder 4 and the lower layer cylinder 5 is used for screening and filtering Chinese medicinal materials (powder or particle) in the middle layer cylinder (such as filtering 80-100 meshes), the Chinese medicinal materials which are not screened in the middle layer cylinder 4 are discharged from the second discharge port 4-1, the Chinese medicinal materials screened in the middle layer cylinder 4 fall onto the inner conical plate 5-2 of the lower layer cylinder 5, the Chinese medicinal materials on the conical plate 5-2 slide along the conical surface tendency and are discharged from the third discharge port 5-1, multi-stage screening can be realized, and screening is carried out in a fully closed state, so that the problem of dust pollution can be avoided.
In addition, the first rubber balls 10-4 are positioned in the first rubber ball spacer 10-5, and the first rubber balls 10-4 continuously bounce up and down during screening and strike the first upper screen 10-1 and the first lower screen 10-2 in a reciprocating manner, so that the first upper screen 10-1 and the first lower screen 10-2 are cleaned, the cleaning caused by blockage of the first upper screen 10-1 and the first lower screen 10-2 is reduced or avoided, the mesh penetration rate can be improved, and the screening efficiency and the screening effect are improved.
In addition, the second rubber balls 13-4 are positioned in the second rubber ball spacer 13-5, and the second rubber balls 13-4 continuously bounce up and down during screening to strike the second upper screen 13-1 and the second lower screen 13-2 in a reciprocating manner, so that the second upper screen 13-1 and the second lower screen 13-2 are cleaned, the cleaning caused by blockage of the second upper screen 13-1 and the second lower screen 13-2 is reduced or avoided, the mesh penetration rate can be improved, and the screening efficiency and the screening effect are improved.
Preferably, the first rubber ball spacers 10-5 are provided in plurality, and each of the first rubber ball spacers 10-5 is uniformly distributed along the circumferential direction of the first lower screen 10-2, and a plurality of first rubber balls 10-4 are installed in each of the first rubber ball spacers 10-5. Therefore, the circumferential knocking of the first upper screen mesh 10-1 and the first lower screen mesh 10-2 can be realized, and the working effect is further improved.
Preferably, the second rubber ball spacers 13-5 are provided in plurality, and each of the second rubber ball spacers 13-5 is uniformly distributed along the circumferential direction of the second lower screen 13-2, and a plurality of second rubber balls 13-4 are installed in each two of the second rubber ball spacers 13-5. Thus, the circumferential knocking of the second upper screen 13-1 and the second lower screen 13-2 can be realized, and the working effect is further improved.
Specifically, the first screen assembly 10 and the second screen assembly 13 are substantially identical in construction, except that the first screen assembly 10 has different apertures than the second screen assembly 13.
In addition, referring to fig. 1, further, a plurality of rubber legs 12 are provided at the bottom of the housing 7 to prevent the housing 7 from vibrating.
The utility model discloses have following characteristics and analysis at least as follows:
firstly, the utility model adopts multi-stage screening, can screen out traditional Chinese medicinal materials with different meshes, and can prevent dust pollution problem by screening in a totally closed state;
second, the utility model discloses set up three discharge gate, 360 adjust 360 arbitrary probably between each discharge gate moreover, the technology of being convenient for very much arranges.
Thirdly, the rubber balls can continuously jump up and down during screening to strike the upper screen and the lower screen in a reciprocating manner, so that the upper screen and the lower screen can be cleaned, the upper screen and the lower screen are prevented from being blocked and cleaned, the mesh penetration rate can be improved, and the screening efficiency and the screening effect are improved;
fourth, the utility model discloses a clamp subassembly with an upper strata section of thick bamboo with a middle level section of thick bamboo or/and state sealing connection between a middle level section of thick bamboo and the lower floor's section of thick bamboo, it is convenient to dismantle, and it is very easy to change the screen cloth, does benefit to the quick change operation when different granularity sieves.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (4)
1. The utility model provides a high-efficient chinese-medicinal material sieving mechanism, includes hopper (1), top cap (2), upper strata section of thick bamboo (3), middle level section of thick bamboo (4), lower floor's section of thick bamboo (5), vibration seat (6), frame (7), supporting spring (8), vibrating motor (9), first screen assembly (10) and second screen assembly (13), its characterized in that:
the vibration seat (6) is positioned above the base (7), the supporting spring (8) is positioned between the vibration seat (6) and the base (7), the lower end of the supporting spring (8) is connected with the base (7), and the upper end of the supporting spring (8) is connected with the vibration seat (6);
the vibration motor (9) is fixedly arranged on the vibration seat (6);
the upper layer cylinder (3), the middle layer cylinder (4) and the lower layer cylinder (5) are sequentially and hermetically connected from top to bottom, a first discharge hole (3-1) is formed in the side wall of the upper layer cylinder (3), a second discharge hole (4-1) is formed in the side wall of the middle layer cylinder (4), and a third discharge hole (5-1) is formed in the side wall of the lower layer cylinder (5);
the lower layer cylinder (5) is positioned above the vibration seat (6), and the lower end of the lower layer cylinder (5) is fixedly connected with the vibration seat (6);
a conical plate (5-2) is fixedly arranged in the lower layer cylinder (5);
the top cover (2) is connected with the upper end of the upper layer barrel (3), the middle part of the top cover (2) is provided with a hopper mounting hole (2-1), and the hopper (1) is mounted on the hopper mounting hole (2-1);
the first screen assembly (10) is arranged at the joint between the upper layer cylinder (3) and the middle layer cylinder (4);
the second screen assembly (13) is arranged at the joint between the middle layer cylinder (4) and the lower layer cylinder (5);
the first screen assembly (10) comprises a first upper screen (10-1), a first lower screen (10-2), a first screen connecting ring (10-3), first rubber balls (10-4) and a first rubber ball spacer sleeve (10-5), the first upper screen (10-1) and the first lower screen (10-2) are distributed at intervals up and down, the first upper screen (10-1) and the first lower screen (10-2) are connected through the first screen connecting ring (10-3), the first rubber ball spacer bush (10-5) is positioned inside the first screen connecting ring (10-3) and fixedly connected with the first upper screen (10-1) or the first lower screen (10-2), and the first rubber ball (10-4) is positioned in the first rubber ball spacer bush (10-5); the sieve pores of the first upper sieve (10-1) are the same as those of the first lower sieve (10-2);
the second screen assembly (13) comprises a second upper screen (13-1), a second lower screen (13-2), a second screen connecting ring (13-3), second rubber balls (13-4) and a second rubber ball spacer sleeve (13-5), the second upper screen (13-1) and the second lower screen (13-2) are distributed at intervals up and down, the second upper screen (13-1) and the second lower screen (13-2) are connected through the second screen connecting ring (13-3), the second rubber ball spacer sleeve (13-5) is positioned inside the second screen connecting ring (13-3) and fixedly connected with the second upper screen (13-1) or the second lower screen (13-2), the second rubber balls (13-4) are positioned inside the second rubber ball spacer sleeve (13-5), the mesh size of the second upper screen (13-1) is the same as that of the second lower screen (13-2), and the mesh size of the second upper screen (13-1) is smaller than that of the first upper screen (10-1).
2. The efficient screening device for traditional Chinese medicinal materials as claimed in claim 1, wherein: the upper end of the machine base (7) is provided with a first connecting disc (7-1), the vibrating base (6) is provided with a second connecting disc (6-1), the second connecting disc (6-1) is located above the first connecting disc (7-1), the supporting spring (8) is located between the second connecting disc (6-1) and the first connecting disc (7-1), the lower end of the supporting spring (8) is connected with the first connecting disc (7-1), the upper end of the supporting spring (8) is connected with the second connecting disc (6-1), the supporting spring (8) is provided with a plurality of supporting springs (8), and the supporting springs (8) are circumferentially distributed along the second connecting disc (6-1).
3. The efficient screening device for traditional Chinese medicinal materials as claimed in claim 1, wherein: the upper layer barrel (3) is connected with the middle layer barrel (4) in a sealing way through a hoop component (11); the middle layer barrel (4) is connected with the lower layer barrel (5) in a sealing mode through another hoop component (11).
4. A high efficiency screening device for traditional Chinese medicinal materials as claimed in claim 3, wherein: the clamp assembly (11) comprises a sealing ring (11-1) and two semicircular binding rings (11-2), and the end parts of the two semicircular binding rings (11-2) are connected through bolts (11-3).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117484730A (en) * | 2024-01-02 | 2024-02-02 | 哈尔滨理工大学 | Polymer particle screening system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117484730A (en) * | 2024-01-02 | 2024-02-02 | 哈尔滨理工大学 | Polymer particle screening system |
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