Screening device for preparing traditional Chinese medicine decoction pieces

By introducing adjustment, air extraction and vibration mechanisms into the Chinese herbal medicine screening equipment, the problems of damage and dust pollution to the equipment on the decoction are solved, and a cleaner and more efficient screening process is achieved.

CN222241314UActive Publication Date: 2024-12-27HEBEI KAIDA PHARM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421000990.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-27
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The existing Chinese herbal medicine screening equipment will cause damage to the medicine during use, and will cause greater dust during the screening process, affecting the surrounding environment.

Method used

A screening device for the production of traditional Chinese herbal medicines is designed, using a feed hopper, adjustment mechanism, air extraction mechanism, vibration mechanism and lead-out mechanism. By adjusting the discharge speed, extracting internal air, driving vibration of the screening network and concentrated material export, it reduces the Dust pollution.

Benefits of technology

It effectively avoids the flying of fine particles everywhere, reduces dust pollution, improves the cleanliness of the processing environment, and facilitates the material collection and screening process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222241314U_ABST
    Figure CN222241314U_ABST
Patent Text Reader

Abstract

The utility model discloses a screening device for traditional Chinese medicine decoction piece manufacturing, and relates to the technical field of decoction piece screening, a feeding hopper is installed on one side of the upper end of a screening mechanism, an adjusting mechanism is installed on one side of the feeding hopper, a support is installed at the bottom end of the screening mechanism, and an air exhaust mechanism is installed at the upper end of the screening mechanism. A screening net is installed in the screening mechanism, meshes of the screening net are increased step by step, sliding mechanisms are installed between the two sides of the screening net and the screening mechanism, a vibration mechanism is installed at the bottom end of the screening mechanism, and a guide-out mechanism is installed at the position, below the screening net, of the bottom end of the screening mechanism. In the screening process, the discharging speed can be adjusted through the adjusting mechanism, meanwhile, during screening, air in the screening mechanism can be extracted through the air extraction mechanism, and the situation that fine particles fly around in the screening process, dust pollution is caused, and the machining environment is affected is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of decoction piece screening, and specifically relates to a screening device for preparing Chinese medicine decoction pieces. Background Art

[0002] Chinese herbal medicines are Chinese medicinal materials that have been processed and prepared according to traditional Chinese medicine theories and methods and can be directly used in clinical Chinese medicine.

[0003] Chinese patent number CN202210914042.0 discloses a screening device for Chinese herbal medicine pieces, including a screening box, a base is installed on the lower surface of the screening box, a motor is installed inside the base, a rotating rod is installed on the upper end of the motor, three rotating plates are installed on the outside of the rotating rod in sequence from top to bottom, a feeding assembly is arranged above the screening box, and a cleaning assembly is arranged on the left surface of the screening box.

[0004] When the utility model is in use, the rotating blades will damage the medicinal pieces during the stirring process, and will also generate large amounts of dust during the screening process, affecting the surrounding environment.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a screening device for preparing Chinese herbal medicine slices.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A screening device for preparing Chinese herbal medicine slices, wherein a feed hopper is installed at one side of the upper end of the screening mechanism, an adjustment mechanism is installed at one side of the feed hopper, a bracket is installed at the bottom end of the screening mechanism, an exhaust mechanism is installed at the upper end of the screening mechanism, a screening net is installed inside the screening mechanism, the mesh holes of the screening net increase step by step, sliding mechanisms are installed between the two sides of the screening net and the screening mechanism, a vibration mechanism is installed at the bottom end of the screening mechanism, and a de-ducting mechanism is installed at the bottom of the screening mechanism below the screening net.

[0009] Optionally, the sliding mechanism consists of a sliding sleeve, a sliding rod and a spring, the sliding rod is installed on both sides of the screening mechanism, the sliding sleeve is slidably installed on the outside of the sliding rod, and the two springs are respectively installed on the outside of the sliding rod at both ends of the sliding sleeve.

[0010] Optionally, a guide plate is provided inside the screening mechanism below the feed hopper, and the guide plate is welded inside the screening mechanism.

[0011] Optionally, the adjusting mechanism consists of a threaded rod, a threaded barrel and a gate plate, the gate plate is slidably installed at the bottom end of the feed hopper, a threaded barrel is installed at the middle position of one side of the gate plate, the threaded rod is rotatably installed inside the threaded barrel, one end of the threaded rod is rotatably installed at one side of the feed hopper, and a handle is installed at the outer position of the other end of the threaded rod.

[0012] Optionally, the vibration mechanism consists of a vibration motor and a protection box, the vibration motor is installed in the middle position below the screening net, and the bottom end of the screening net is located outside the vibration motor and a protection box is installed.

[0013] Optionally, the outlet mechanism consists of a conical cover and a discharge pipe, the upper end of the discharge pipe is installed at the bottom end of the conical cover, and the conical cover is installed at the bottom end of the screening mechanism.

[0014] Optionally, the air extraction mechanism consists of an air pump, an air pipe and a filter box, and the air pump and the filter box are respectively installed on the upper side and one side of the screening mechanism, and the screening mechanism and the air pump, and the air pump and the filter box are connected through air ducts.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] 1. During the screening process, the feeding speed can be adjusted through the regulating mechanism. At the same time, during the screening, the air inside the screening mechanism can be extracted through the exhaust mechanism to avoid fine particles flying around during the screening process, causing dust pollution and affecting the processing environment.

[0017] 2. When the vibration mechanism is in use, the vibration motor is turned on by the switch, and the vibration motor will drive the screening net to vibrate. The protection box is used to protect the vibration motor.

[0018] 3. When the export mechanism is in use, the conical cover will guide the screened materials to the inside of the discharge pipe, and then export them through the discharge pipe, so as to facilitate the collection of the screened materials.

[0019] 4. When the vacuum mechanism is in use, turn on the air pump through the switch. The air pump will introduce air into the filter box through the air pipe, and filter the particles in the air through the filter material inside the filter box to avoid dust flying around during use.

[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the front view of the internal structure of an embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the internal structure of an embodiment of the utility model from a side view;

[0025] Figure 4 This is a schematic diagram of the structure of a screening net according to an embodiment of the utility model;

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Screening mechanism; 2. Feed hopper; 3. Adjusting mechanism; 4. Handle; 5. Threaded rod; 6. Threaded barrel; 7. Gate; 8. Bracket; 9. Discharge pipe; 10. Lead-out mechanism; 11. Conical cover; 12. Air pump; 13. Air pipe; 14. Filter box; 15. Vacuum mechanism; 16. Sliding mechanism; 17. Vibrating mechanism; 18. Vibrating motor; 19. Protective box; 20. Screening net; 21. Sliding rod; 22. Sliding sleeve; 23. Spring; 24. Guide plate.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] The utility model will now be further described in detail with reference to the accompanying drawings.

[0030] See also Figure 1-4 As shown, in the present embodiment, a screening device for preparing Chinese herbal medicine slices is provided, a feed hopper 2 is installed at one side of the upper end of the screening mechanism 1, an adjusting mechanism 3 is installed at one side of the feed hopper 2, a bracket 8 is installed at the bottom end of the screening mechanism 1, an exhaust mechanism 16 is installed at the upper end of the screening mechanism 1, a screening net 20 is installed inside the screening mechanism 1, the mesh openings of the screening net 20 increase step by step, sliding mechanisms 16 are installed on both sides of the screening net 20 and between the screening mechanism 1, a vibration mechanism 17 is installed at the bottom end of the screening mechanism 1, and a de-ducting mechanism 10 is installed at the bottom of the screening mechanism 1 below the screening net 20.

[0031] The application of one aspect of this embodiment is as follows: when the screening mechanism 1 is in use, the vibration mechanism 17 is first turned on, and the screening net 20 is driven to shake by the vibration mechanism 17 to introduce the material into the feed hopper 2, and then introduced into the screening mechanism 1 through the feed hopper 2. The material entering the screening mechanism 1 will fall to the upper side of the screening net 20 and be screened by the shaking screening net 20. The mesh holes on the upper side of the screening net 20 will become larger at certain intervals, and separate export mechanisms 10 are provided under different mesh holes, so that materials of the same size screened by the screening net 20 can be collected separately. During the screening process, the material discharge speed can be adjusted by the adjustment mechanism 3. At the same time, during the screening, the air inside the screening mechanism 1 can be extracted by the exhaust mechanism 16 to avoid fine particles flying around during the screening process, causing dust pollution and affecting the processing environment.

[0032] In this embodiment, the sliding mechanism 16 is composed of a sliding sleeve 22, a sliding rod 21 and a spring 23. The sliding rod 21 is installed at both sides of the inside of the screening mechanism 1, the sliding sleeve 22 is slidably installed on the outside of the sliding rod 21, and the two springs 23 are respectively installed on the outside of the sliding rod 21 at the two ends of the sliding sleeve 22. When the sliding mechanism 16 is in use, the sliding sleeve 22 slides along the guide rod. At the same time, the setting of the spring 23 can assist the screening net 20 to shake, thereby facilitating the screening net 20 to screen the material.

[0033] In this embodiment, a guide plate 24 is provided inside the screening mechanism 1 below the feed hopper 2. The guide plate 24 is welded inside the screening mechanism 1. The setting of the guide plate 24 can guide the material falling from the feed hopper 2 to the upper side of the screening net 20, so as to facilitate the concentrated transmission of the material to the upper side of the screening net 20.

[0034] In this embodiment, the adjusting mechanism 3 is composed of a threaded rod 5, a threaded barrel 6 and a gate plate 7. The gate plate 7 is slidably installed at the bottom end of the feed hopper 2, and a threaded barrel 6 is installed at the middle position on one side of the gate plate 7. The threaded rod 5 is rotatably installed inside the threaded barrel 6. One end of the threaded rod 5 is rotatably installed at one side of the feed hopper 2, and a handle 4 is installed at the outer position of the other end of the threaded rod 5. When the adjusting mechanism 3 is in use, the threaded rod 5 is rotated. During the rotation process, the threaded rod 5 will drive the gate plate 7 to move through the threaded barrel 6, so that the caliber of the bottom end of the feed hopper 2 is adjusted through the gate plate 7, thereby controlling the discharge speed of the bottom end of the feed hopper 2.

[0035] In this embodiment, the vibration mechanism 17 is composed of a vibration motor 18 and a protection box 19. The vibration motor 18 is installed in the middle position below the screening net 20. The bottom end of the screening net 20 is located outside the vibration motor 18 and a protection box 19 is installed. When the vibration mechanism 17 is in use, the vibration motor 18 is turned on by a switch, and the vibration motor 18 will drive the screening net 20 to vibrate. The protection box 19 is provided to protect the vibration motor 18.

[0036] In this embodiment, the export mechanism 10 is composed of a conical cover 11 and a discharge pipe 9. The upper end of the discharge pipe 9 is installed at the bottom end of the conical cover 11, and the conical cover 11 is installed at the bottom end of the screening mechanism 1. When the export mechanism 10 is in use, the conical cover 11 guides the screened and fallen materials to the inside of the discharge pipe 9, and then exports them through the discharge pipe 9, thereby facilitating the collection of the screened materials.

[0037] In this embodiment, the air extraction mechanism 16 is composed of an air pump 12, an air pipe 13 and a filter box 14. The air pump 12 and the filter box 14 are respectively installed on the upper side and one side of the screening mechanism 1. The screening mechanism 1 and the air pump 12 and the air pump 12 and the filter box 14 are connected through the air guide pipe 13. When the air extraction mechanism 16 is in use, the air pump 12 is turned on by a switch, and the air pump 12 will introduce air into the filter box 14 through the air pipe 13. The particles in the air are filtered through the filter material in the filter box 14 to avoid dust flying around during use.

[0038] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A screening device for preparing Chinese herbal medicine slices, characterized in that: The invention comprises a screening mechanism (1), a feeding hopper (2) is installed at one side of the upper end of the screening mechanism (1), an adjusting mechanism (3) is installed at one side of the feeding hopper (2), a bracket (8) is installed at the bottom end of the screening mechanism (1), an air extraction mechanism (15) is installed at the upper end of the screening mechanism (1), a screening net (20) is installed inside the screening mechanism (1), the meshes of the screening net (20) are increased step by step, a sliding mechanism (16) is installed between the two sides of the screening net (20) and the screening mechanism (1), a vibration mechanism (17) is installed at the bottom end of the screening mechanism (1), and a guide mechanism (10) is installed at the bottom end of the screening mechanism (1) below the screening net (20).

2. A screening device for preparing Chinese herbal medicine slices according to claim 1, characterized in that: The sliding mechanism (16) is composed of a sliding sleeve (22), a sliding rod (21) and a spring (23). The sliding rod (21) is installed at two sides of the screening mechanism (1). The sliding sleeve (22) is slidably installed on the outside of the sliding rod (21). The two springs (23) are respectively installed on the outside of the sliding rod (21) at two ends of the sliding sleeve (22).

3. A screening device for preparing Chinese herbal medicine slices according to claim 1, characterized in that: A guide plate (24) is provided inside the screening mechanism (1) and below the feed hopper (2); the guide plate (24) is welded inside the screening mechanism (1).

4. A screening device for preparing Chinese herbal medicine slices according to claim 1, characterized in that: The adjusting mechanism (3) is composed of a threaded rod (5), a threaded barrel (6) and a gate plate (7); the gate plate (7) is slidably mounted at the bottom end of the feed hopper (2); a threaded barrel (6) is mounted at the middle position of one side of the gate plate (7); the threaded rod (5) is rotatably mounted inside the threaded barrel (6); one end of the threaded rod (5) is rotatably mounted at one side of the feed hopper (2); and a handle (4) is mounted at the outer position of the other end of the threaded rod (5).

5. A screening device for preparing Chinese herbal medicine slices according to claim 1, characterized in that: The vibration mechanism (17) is composed of a vibration motor (18) and a protection box (19). The vibration motor (18) is installed in the middle position below the screening net (20). The bottom end of the screening net (20) is located outside the vibration motor (18) and the protection box (19) is installed.

6. A screening device for preparing Chinese herbal medicine slices according to claim 1, characterized in that: The discharge mechanism (10) is composed of a conical cover (11) and a discharge pipe (9), the upper end of the discharge pipe (9) is mounted at the bottom end of the conical cover (11), and the conical cover (11) is mounted at the bottom end of the screening mechanism (1).

7. A screening device for preparing Chinese herbal medicine slices according to claim 1, characterized in that: The air extraction mechanism (15) is composed of an air pump (12), an air pipe (13) and a filter box (14); the air pump (12) and the filter box (14) are respectively installed on the upper side and one side of the screening mechanism (1); the screening mechanism (1) and the air pump (12) and the air pump (12) and the filter box (14) are connected via the air guide pipe (13).