Medicinal material screening machine capable of improving screening effect

By collecting dust with a dust collection hood and a dust removal fan, and filtering with a dust filter, the problem of dust escaping from the medicinal herb sieving device is solved, achieving a clean sieving environment and efficient sieving.

CN223683953UActive Publication Date: 2025-12-19SHANDONG JINSHI PHARM DEV CO LTD
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Patent Information

Application Number
CN202422784676.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-12-19
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

During the use of existing medicinal herb screening devices, dust escapes from the feed inlet at the top of the casing, polluting the working environment.

Method used

It uses components such as a dust hood, a dust removal fan, a collection box, and a dust filter to adsorb and filter dust, collect it centrally, and prevent dust from escaping.

Benefits of technology

It effectively avoids dust contamination of the working environment, ensures the flow of the one-way valve, and improves the screening effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223683953U_ABST
    Figure CN223683953U_ABST
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Abstract

The utility model belongs to the technical field of medicinal material screening equipment, and particularly relates to a medicinal material screening machine capable of improving the screening effect, which comprises a shell, a conveying barrel is connected to the surface of one side of the shell, a collecting box is connected to the surface of the other side of the shell, a mounting plate is connected to the surface of the top of the shell, and a dust hood is connected to the surface of the inner side of the mounting plate. By starting the dust removal fan, suction force can be generated at the dust collection cover, so that when medicinal materials in the shell are screened, dust escaping from the feeding opening in the top of the shell can be adsorbed by the dust collection cover, and the dust can be collected in the collection box in a centralized manner; in this way, the situation that the working environment is polluted due to the fact that dust escapes in air can be avoided, secondly, an installation mechanism is arranged, a dustproof net can filter air circulating in a vertical block, the situation that dust attached to the circulating air enters a one-way valve, and consequently the one-way valve is blocked is avoided, and therefore the circulation performance of the one-way valve is ensured.
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Description

Technical Field

[0001] This utility model belongs to the technical field of medicinal material screening equipment, specifically relating to a medicinal material screening machine that can improve screening effect. Background Technology

[0002] Herbal screening machines are indispensable equipment in the pharmaceutical industry. They are mainly used to screen and grade herbs to ensure that the quality and particle size of the herbs meet production requirements.

[0003] A traditional Chinese medicine sieving device, as disclosed in publication number "CN220310986U", includes a housing. A first sieving plate and a third sieving plate are respectively installed at the upper and lower ends of the housing. A second sieving plate is installed in the middle of the housing. A second motor is fixedly connected to the middle of the top front end of the housing. The output end of the second motor passes through one side of an L-shaped support plate and is fixedly connected to a first gear. The lower front end of the housing is rotatably connected to a second gear and a third gear. Geared pulleys are meshed with the outer sides of the first, second, and third gears. In this invention, starting the second motor drives the first gear to rotate, which in turn drives a rotating shaft. The rollers on the outer side of the rotating shaft are eccentric circles that continuously impact the bottom of the first sieving plate, thus sieving the material until it falls into the corresponding drawer in the collection box.

[0004] The inventors believe that the above-mentioned Chinese herbal medicine screening device is also used for screening medicinal materials. Moreover, the Chinese herbal medicine screening device can perform multi-stage screening of medicinal materials, so that the medicinal materials can be screened more finely according to size, thereby improving the screening effect. Therefore, the Chinese herbal medicine screening device is a medicinal material screening machine that can improve the screening effect. However, during the use of the Chinese herbal medicine screening device, when the medicinal materials are screened inside the shell, dust will be generated. The dust generated will escape from the feed port at the top of the shell, polluting the working environment and thus affecting the health of the operators.

[0005] Therefore, this utility model provides a medicinal material screening machine that can improve the screening effect to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a medicinal herb screening machine that can improve the screening effect. It aims to solve the problem that when the medicinal herbs are screened inside the shell of the existing medicinal herb screening device, dust is generated. This dust will escape from the feed port at the top of the shell and pollute the working environment.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A medicine material screening machine that can improve screening effect, including the casing, the casing one side surface is connected with the conveying bucket, and the casing other side surface is connected with the collection box, the casing top surface is connected with the mounting plate, the mounting plate inboard surface is connected with the dust cover, the dust cover one side surface is connected with the connecting pipe, the other end of connecting pipe is connected with the dust removal fan input, the dust removal fan output is connected with the conveying pipe, the other end of conveying pipe extends into the inside of the lug, the lug front end surface is equipped with the placing groove, the placing groove inboard surface is connected with the collection box, the collection box one end outside surface is connected with the first sealing ring, the first sealing ring one end extends into the first clamping groove of the placing groove inboard surface, the lug top surface is connected with the butterfly bolt, the butterfly bolt one end extends into the first fixed hole of the collection box top surface, the collection box front end surface is provided with the transparent observation window, the lug top surface is equipped with the exhaust hole, the lug top surface outside exhaust hole is connected with the vertical block, the vertical block top surface is connected with the check valve, and the vertical block one side surface is also provided with the mounting mechanism.

[0008] In order to avoid the situation that the one-way valve is blocked, as the medicine material screening machine that can improve screening effect of the utility model preferably, the mounting mechanism includes: the chute, the dust screen, the second sealing ring, the second clamping groove, the bolt and the second fixed hole, the vertical block one side surface is equipped with the chute, the chute inboard surface is connected with the dust screen, the dust screen one end outside surface is connected with the second sealing ring, the second sealing ring one end extends into the second clamping groove of the chute inboard surface, the vertical block both ends surface is connected with the bolt, the bolt one end extends into the second fixed hole of the dust screen one end surface.

[0009] In order to realize the normal operation control of dust removal fan and the dust conveying pipe inside the collection box in the collection box inside the placing groove, as the medicine material screening machine that can improve screening effect of the utility model preferably, the dust removal fan is electrically connected through the control switch and external power supply, and the position of the conveying pipe is connected with the position of the placing groove.

[0010] In order to realize the dismounting of the collection box, as the medicine material screening machine that can improve screening effect of the utility model preferably, the collection box is slidably connected between the placing groove and the lug, the first sealing ring is clamped between the first clamping groove and the lug, and the butterfly bolt is threadedly connected between the lug and the first fixed hole.

[0011] In order to realize that the air at the exhaust hole can be discharged from the check valve through the vertical block, as the medicine material screening machine that can improve screening effect of the utility model preferably, the position of the exhaust hole is connected with the position of the vertical block internal space.

[0012] In order to realize the dismounting of the dust screen, as the medicine screening machine capable of improving screening effect of the utility model preferably, the dust screen is slidably connected between the chute and the vertical block, the second sealing ring is clamped between the second clamping groove and the vertical block, and the bolt is threadedly connected between the vertical block and the second fixing hole.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The dust cover can generate suction, so that the dust escaping from the top of the shell can be adsorbed by the dust cover when the medicine in the shell is screened, and the dust can be collected in the collecting box, thereby avoiding the pollution of the working environment caused by the dust escaping into the air.

[0015] The installation mechanism is arranged, the dust screen can filter the circulating air in the vertical block, the dust attached to the circulating air is prevented from entering the one-way valve, the one-way valve is prevented from being blocked, and the circulation of the one-way valve is ensured. DRAWINGS

[0016] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation of the utility model. In the drawings:

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a collecting box local explosion structure schematic view of the utility model;

[0019] Figure 3 It is a collecting box local explosion structure schematic view of the utility model; Figure 2 It is a local enlarged structure schematic view of the utility model A;

[0020] Figure 4 It is a vertical block local explosion structure schematic view of the utility model.

[0021] In the drawing: 1, shell; 2, conveying barrel; 3, collecting box; 4, mounting plate; 5, dust cover; 6, connecting pipe; 7, dust removal fan; 8, conveying pipe; 9, protruding block; 10, placing groove; 11, collecting box; 12, first sealing ring; 13, first clamping groove; 14, butterfly bolt; 15, first fixing hole; 16, transparent observation window; 17, exhaust hole; 18, vertical block; 19, one-way valve; 20, chute; 21, dust screen; 22, second sealing ring; 23, second clamping groove; 24, bolt; 25, second fixing hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides the following technical scheme: a medicinal material screening machine capable of improving screening effect, which comprises a shell 1, a conveying barrel 2 is connected to one side surface of the shell 1, a collecting box 3 is connected to the other side surface of the shell 1, an installation plate 4 is connected to the top surface of the shell 1, a dust suction hood 5 is connected to the inner side surface of the installation plate 4, a connecting pipe 6 is connected to one side surface of the dust suction hood 5, the other end of the connecting pipe 6 is connected to the input end of a dust removal fan 7, the output end of the dust removal fan 7 is connected to a conveying pipe 8, the dust removal fan 7 is a 4-68 spiral dust removal fan, the other end of the conveying pipe 8 extends into the inside of a protruding block 9, a placing groove 10 is formed in the front end surface of the protruding block 9, a collecting box 11 is connected to the inner side surface of the placing groove 10, a first sealing ring 12 is connected to the outer side surface of one end of the collecting box 11, one end of the first sealing ring 12 extends into a first clamping groove 13 formed in the inner side surface of the placing groove 10, a butterfly bolt 14 penetrates through the top surface of the protruding block 9, one end of the butterfly bolt 14 extends into a first fixing hole 15 formed in the top surface of the collecting box 11, a transparent observation window 16 is arranged on the front end surface of the collecting box 11, an exhaust hole 17 is formed in the top surface of the protruding block 9, a vertical block 18 is connected to the top surface of the protruding block 9 outside the exhaust hole 17, a one-way valve 19 is connected to the top surface of the vertical block 18, and a mounting mechanism is further arranged on one side surface of the vertical block 18.

[0024] Preferably, the mounting mechanism comprises a sliding groove 20, a dustproof net 21, a second sealing ring 22, a second clamping groove 23, a bolt 24 and a second fixing hole 25, the sliding groove 20 is formed in one side surface of the vertical block 18, the dustproof net 21 is connected to the inner side surface of the sliding groove 20, the second sealing ring 22 is connected to the outer side surface of one end of the dustproof net 21, one end of the second sealing ring 22 extends into the second clamping groove 23 formed in the inner side surface of the sliding groove 20, the bolt 24 penetrates through the sliding groove 20 and is connected to the other end surface of the vertical block 18, and one end of the bolt 24 extends into the second fixing hole 25 formed in one end surface of the dustproof net 21.

[0025] In specific use, the dustproof net 21 can be slidably placed in the sliding groove 20, the second sealing ring 22 is elastically clamped in the second clamping groove 23, thereby increasing the sealing property between the dustproof net 21 and the vertical block 18, the bolt 24 penetrates through the vertical block 18 and is screwed into the second fixing hole 25, so that the position of the dustproof net 21 is fixed in the sliding groove 20, and the dustproof net 21 can filter the air flowing in the inside of the protruding block 9.

[0026] Preferably, the dust removal fan 7 is electrically connected through a control switch and an external power supply, and the position of the conveying pipe 8 is connected with the position of the placing groove 10.

[0027] In specific use, the dust removal fan 7 can be controlled through a switch, and the dust conveyed in the conveying pipe 8 can enter the collecting box 11 placed in the placing groove 10.

[0028] Preferably, the collecting box 11 is slidably connected between the placing groove 10 and the protrusion 9, the first sealing ring 12 is clamped between the first clamping groove 13 and the protrusion 9, and the butterfly bolt 14 is threadedly connected between the protrusion 9 and the first fixing hole 15.

[0029] In specific use, the collecting box 11 can be slidably placed in the placing groove 10, and the collecting box 11 can be moved to the first clamping groove 13 with the first sealing ring 12, so that the first sealing ring 12 is elastically clamped in the first clamping groove 13, thereby increasing the sealing property between the collecting box 11 and the protrusion 9. Then, the butterfly bolt 14 is screwed into the first fixing hole 15 through the protrusion 9, so that the position of the collecting box 11 is fixed in the protrusion 9.

[0030] Preferably, the position of the exhaust hole 17 is connected with the position of the internal space of the vertical block 18.

[0031] In specific use, the air flowing through the exhaust hole 17 can enter the vertical block 18, and then be discharged through the one-way valve 19 arranged at the top of the vertical block 18.

[0032] Preferably, the dustproof net 21 is slidably connected between the sliding groove 20 and the vertical block 18, the second sealing ring 22 is clamped between the second clamping groove 23 and the vertical block 18, and the bolt 24 is threadedly connected between the vertical block 18 and the second fixing hole 25.

[0033] In specific use, the dustproof net 21 can be slidably placed in the sliding groove 20, so that the dustproof net 21 can be moved to the second clamping groove 23 with the second sealing ring 22. The second sealing ring 22 is elastically clamped in the second clamping groove 23, thereby increasing the sealing property between the dustproof net 21 and the vertical block 18. Then, the bolt 24 is screwed into the second fixing hole 25 through the vertical block 18, so that the position of the dustproof net 21 is fixed in the sliding groove 20.

[0034] Working principle: in the use of the medicine screening machine that can improve the screening effect, the operator can put the medicine that needs to be screened into the feeding port at the top of the shell 1 through the conveying barrel 2, so that the medicine can enter the shell 1 for screening operation, and the screening plate in the shell 1 can be started to screen the medicine, so that the medicine can be screened in multiple stages, so that the medicine can be screened more carefully according to the size, thereby improving the screening effect of the medicine, so that when the medicine in the shell 1 is screened, dust will be scattered from the feeding port at the top of the shell 1, at this time, the dust removal fan 7 is started, the input end of the dust removal fan 7 is connected with the suction cover 5 through the connecting pipe 6 to generate suction at the suction cover 5, so that the dust scattered from the feeding port at the top of the shell 1 is adsorbed by the suction cover 5, and then is conveyed to the collecting box 11 placed in the protruding block 9 through the conveying pipe 8 of the dust removal fan 7, so as to avoid the dust from being scattered into the air, causing the air in the working environment to be polluted, when the conveying pipe 8 conveys the dust to the inside of the protruding block 9, the excess air will flow from the exhaust hole 17 to the one-way valve 19 at the top of the vertical block 18, so that the one-way valve 19 can discharge the excess air to ensure the stability of the air pressure in the protruding block 9, when the air in the vertical block 18 flows, the dust screen 21 arranged on the vertical block 18 can filter the flowing air, so that the dust attached to the flowing air can be blocked by the dust screen 21, avoiding the dust from entering the one-way valve 19, causing the one-way valve 19 to be blocked, thereby ensuring the flowability of the one-way valve 19.

[0035] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. 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 medicinal material screening machine capable of improving screening effect, comprising a shell (1), characterized in that: The shell (1) one side surface is connected with the conveying barrel (2), and the other side surface of the shell (1) is connected with the collecting box (3), the top surface of the shell (1) is connected with the mounting plate (4), the inner side surface of the mounting plate (4) is connected with the dust cover (5), one side surface of the dust cover (5) is connected with the connecting pipe (6), the other end of the connecting pipe (6) is connected with the input end of the dust removal fan (7), the output end of the dust removal fan (7) is connected with the conveying pipe (8), the other end of the conveying pipe (8) extends into the inside of the protruding block (9), the front end surface of the protruding block (9) is provided with the placing groove (10), the inner side surface of the placing groove (10) is connected with the collecting box (11), the outer side surface of one end of the collecting box (11) is connected with the first sealing ring (12), one end of the first sealing ring (12) extends into the first clamping groove (13) in the inner side surface of the placing groove (10), the top surface of the protruding block (9) penetrates through the butterfly bolt (14), one end of the butterfly bolt (14) extends into the first fixing hole (15) in the top surface of the collecting box (11), the front end surface of the collecting box (11) is provided with the transparent observation window (16), the top surface of the protruding block (9) is provided with the exhaust hole (17), the top surface of the protruding block (9) outside the exhaust hole (17) is connected with the vertical block (18), the top surface of the vertical block (18) is connected with the one-way valve (19), and the one side surface of the vertical block (18) is also provided with the mounting mechanism.

2. The medicinal material screening machine of claim 1, wherein: The mounting mechanism comprises a sliding groove (20), a dustproof net (21), a second sealing ring (22), a second clamping groove (23), a bolt (24) and a second fixing hole (25), the one side surface of the vertical block (18) is provided with the sliding groove (20), the inner side surface of the sliding groove (20) is connected with the dustproof net (21), the outer side surface of one end of the dustproof net (21) is connected with the second sealing ring (22), one end of the second sealing ring (22) extends into the second clamping groove (23) in the inner side surface of the sliding groove (20), the two end surfaces of the vertical block (18) penetrate through the bolt (24), one end of the bolt (24) extends into the second fixing hole (25) in the one end surface of the dustproof net (21).

3. The medicinal material screening machine of claim 1, wherein: The dust removal fan (7) is electrically connected through the control switch and the external power supply, and the position of the conveying pipe (8) is connected with the position of the placing groove (10).

4. The medicinal material screening machine of claim 1, wherein: The collecting box (11) is slidably connected between the placing groove (10) and the protruding block (9), the first sealing ring (12) forms a clamping structure between the first clamping groove (13) and the protruding block (9), and the butterfly bolt (14) forms a threaded connection between the protruding block (9) and the first fixing hole (15).

5. The medicinal material screening machine of claim 1, wherein: The position of the exhaust hole (17) is connected with the position of the internal space of the vertical block (18).

6. The medicinal material screening machine of claim 2, wherein: The dustproof net (21) is slidably connected with the vertical block (18) through the sliding groove (20), the second sealing ring (22) is clamped with the vertical block (18) through the second clamping groove (23), and the bolt (24) is threadedly connected with the second fixed hole (25) penetrating through the vertical block (18).

Citation Information

Patent Citations

  • Traditional Chinese medicinal material screening device

    CN220310986U