Vertical multi-layer mesh belt type drying machine for treating traditional Chinese medicinal materials

Abstract

The utility model discloses a vertical multi-layer mesh belt type drying machine for treating traditional Chinese medicinal materials, and belongs to the technical field of traditional Chinese medicinal material belt type drying machines. Comprising two rectangular strips fixedly connected to the inner wall of a covering plate, two limiting rods are symmetrically and fixedly connected to the rectangular strips, a scattering frame is slidably connected to the limiting rods, a plurality of racks are fixedly connected to the scattering frame, the limiting rods are sleeved with springs, and the two ends of the springs are fixedly connected with the rectangular strips and the scattering frame respectively; two rotating shafts are rotatably connected to the inner wall of the covering plate, limiting blocks are fixedly connected to one ends of the rotating shafts, a motor a is fixedly connected to one of the two limiting blocks, the motor a is fixedly connected with the frame, transmission belts are clamped to the inner walls of the two limiting blocks, and a plurality of abutting blocks are fixedly connected to the rotating shafts. According to the vertical type multi-layer mesh belt type drying machine for treating the traditional Chinese medicinal materials, the problem that the traditional Chinese medicinal materials are accumulated when being discharged is solved.

Description

Technical Field

[0001] The present application relates to the technical field of Chinese herbal medicine belt dryers, and specifically to a vertical multi-layer mesh belt dryer for processing Chinese herbal medicines. Background Art

[0002] The Chinese medicine belt dryer is a device specifically used for drying Chinese herbal medicines. The belt dryer uses a conveyor belt to pass Chinese herbal medicines through a heating area to quickly dry them.

[0003] For example, the patent with the publication (announcement) number CN210089345U specifically discloses an automatic belt dryer, including a support frame. The settings of the support frame, the machine shell, the belt conveyor device, the belt, the hot air blower, the automatic feeding device, and the scraping table make it convenient for the slices to fall from the belt onto the scraping table due to the triangular scraping table. On the other hand, the scraping table is convenient for scraping off the slices adhered to the belt. It is easy to use, changes the traditional way of manually scraping off the adhered slices, is relatively labor-saving, and solves the problem that Chinese medicine slices are prone to dry and adhere to the conveyor belt.

[0004] However, when the above device feeds materials through the automatic feeding device, when the feeding speed is too fast, the Chinese medicine will still accumulate. When the accumulated Chinese medicine is transported to the heating area by the conveyor belt, it may cause uneven heating of the Chinese medicine, and in severe cases, it may lead to secondary processing of the Chinese herbal medicines.

[0005] Therefore, it is necessary to provide a vertical multi-layer mesh belt dryer for processing Chinese herbal medicines to solve the above problems.

[0006] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of the present application, and therefore, it may include information that does not constitute the prior art. Utility Model Content

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a vertical multi-layer mesh belt dryer for processing Chinese herbal medicines to solve the problem of accumulation when feeding Chinese herbal medicines.

[0008] The technical solution adopted by the present application to solve its technical problems is: a vertical multi-layer mesh belt dryer for processing Chinese herbal medicines, including a frame;

[0009] A belt transmission mechanism, which includes two conveyor roller shafts installed on the frame and driven by motor a and a belt sleeved on the conveyor roller shafts, and the belt can transport Chinese herbal medicines;

[0010] Drying mechanism, which includes a covering plate installed on the frame. A hot air blower is arranged on the covering plate, and the hot air blown out by the hot air blower heats and dries the Chinese herbal medicines through a pipeline.

[0011] Scattering mechanism, which includes two rectangular strips fixedly connected to the inner wall of the covering plate. Two limiting rods are symmetrically and fixedly connected to the rectangular strips. A scattering frame is slidably connected to the limiting rods. A plurality of racks are fixedly connected to the scattering frame. A spring is sleeved on the limiting rods, and the two ends of the spring are respectively fixedly connected to the rectangular strip and the scattering frame. Two rotating shafts are rotatably connected to the inner wall of the covering plate. One end of the rotating shaft is fixedly connected with a limiting block. A motor a is fixedly connected to one of the two limiting blocks, and the motor a is fixedly connected to the frame. Transmission belts are clamped in the inner walls of the two limiting blocks. A plurality of abutting blocks are fixedly connected to the rotating shafts.

[0012] Among them: the abutting blocks rotate driven by the motor a, and during the rotation, they will reciprocally contact the scattering frame. Coupled with the rebounding effect of the scattering frame, the racks on the scattering frame will scrape back and forth on the surface of the Chinese herbal medicines, making the medicines disrupted and scattered, which is convenient for the uniform heating of the Chinese herbal medicines.

[0013] Furthermore, the belt conveyor mechanism includes a motor b fixedly connected to one side of the frame. Two rotating rollers are rotatably connected to the frame. One of the two rotating rollers is fixedly connected to the transmission end of the motor b, and a belt is sleeved on the rotating roller.

[0014] Furthermore, the drying mechanism includes a covering plate welded on the frame. A hot air blower is fixedly connected to the covering plate. The air outlet end of the hot air blower is fixedly connected with a main pipeline. A plurality of auxiliary pipelines communicating with the frame are fixedly connected to the main pipeline. The main pipeline, the auxiliary pipelines and the hot air blower are all interconnected.

[0015] Furthermore, two fixing blocks are symmetrically and fixedly connected to the frame. Connecting rods are fixedly connected to the sides of the fixing blocks close to each other. One end of the connecting rod is fixedly connected with a feeding hopper, and a plurality of baffle plates are fixedly connected to the inner wall of the feeding hopper.

[0016] Furthermore, circular columns are fixedly connected to the opposite sides of the inner wall of the frame. Scraping platforms are fixedly connected to one ends of the two circular columns close to each other.

[0017] Furthermore, the scattering mechanism includes a plurality of isolation nets fixedly connected to the frame. The isolation nets are located inside the covering plate, and the number of the baffle plates matches the number of the isolation nets.

[0018] The beneficial effects of the present application are as follows: the present application provides a vertical multi-layer mesh belt dryer for processing Chinese medicinal materials, which, by setting a scraping device, uses a motor a to drive a resistance block to reciprocately contact a scraping frame, and cooperates with the rebound of the scraping frame to achieve a back and forth movement of the rack on the surface of the Chinese medicinal materials, so that the medicinal materials are disturbed and scattered, which is convenient for uniform heating of the Chinese medicinal materials.

[0019] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 It is an overall schematic diagram of a vertical multi-layer mesh belt dryer for processing Chinese medicinal materials in this application;

[0022] Figure 2 For this application Figure 1 A partial cross-sectional view of

[0023] Figure 3 It is a schematic diagram of the partial disassembled structure of the belt transmission mechanism in this application;

[0024] Figure 4 For this application Figure 1 Schematic diagram of the local structure.

[0025] Among them, the reference numerals in the figure are:

[0026] 2. Belt transmission mechanism; 21. Motor b; 22. Rotating roller; 23. Belt; 3. Support leg; 4. Drying mechanism; 401. Cover plate; 402. Hot air blower; 403. Main pipeline; 404. Auxiliary pipeline; 405. Connecting rod; 406. Fixed block; 407. Feed hopper; 408. Circular column; 409. Scraping table; 410. Baffle; 5. Scraping mechanism; 501. Rotating shaft; 502. Limit block; 503. Transmission belt; 504. Isolation net; 505. Resistance block; 506. Rectangular bar; 507. Limit rod; 508. Spring; 509. Rack; 510. Motor a; 511. Scraping rack. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] To enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solution in the embodiments of this application in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0029] As Figures 1-4 shown, this application provides a vertical multi-layer belt-type dryer for traditional Chinese medicine processing, including a frame 1, and a plurality of legs 3 are fixedly connected to the frame 1.

[0030] As Figure 3 shown, a belt transmission mechanism 2 is arranged on the frame 1. The belt transmission mechanism 2 includes a motor b 21 fixedly connected to one side of the frame 1. Two rotating rollers 22 are rotatably connected to the frame 1. One of the two rotating rollers 22 is fixedly connected to the transmission end of the motor b 21. A belt 23 is sleeved on the rotating roller 22. The belt 23 can transport traditional Chinese medicine. By driving the rotating roller 22 to rotate through the motor b 21, the belt 23 on the rotating roller 22 is indirectly driven to rotate, so as to facilitate the transportation of the traditional Chinese medicine falling on the belt 23 and facilitate the subsequent heating and drying of the traditional Chinese medicine.

[0031] As Figure 2 and Figure 4 shown, a drying mechanism 4 is arranged on the belt transmission mechanism 2. The drying mechanism 4 includes a cover plate 401 welded to the frame 1. A hot air blower 402 is fixedly connected to the cover plate 401. The air outlet end of the hot air blower 402 is fixedly connected to a main pipeline 403. A plurality of sub-pipelines 404 communicating with the frame 1 are fixedly connected to the main pipeline 403. The main pipeline 403, the sub-pipeline 404, and the hot air blower 402 are all interconnected. The hot air blower 402 blows out hot air. By using the cooperation of the main pipeline 403 and the sub-pipeline 404, the hot air is conveyed to the inside of the cover plate 401, so as to heat the traditional Chinese medicine and achieve the purpose of drying.

[0032] Two fixing blocks 406 are symmetrically and fixedly connected to the frame 1. Connecting rods 405 are fixedly connected to the sides of the fixing blocks 406 close to each other. A feeding hopper 407 is fixedly connected to one end of the connecting rod 405. A plurality of baffle plates 410 are fixedly connected to the inner wall of the feeding hopper 407.

[0033] The baffle plates 410 can reduce the speed of the traditional Chinese medicine falling from the feeding hopper 407 to the belt 23, thereby reducing the situation where the traditional Chinese medicine accumulates together.

[0034] Furthermore, there is a material guiding pipe orifice below each baffle 410, and the bottom end of the material guiding pipe orifice is at a certain height from the belt 23.

[0035] Circular columns 408 are fixedly connected to the opposite inner walls of the frame 1. Scraping platforms 409 are fixedly connected to the ends of the two circular columns 408 that are close to each other. When the Chinese herbal medicines are rotated to the other end by the belt 23, the Chinese herbal medicines on the belt 2391 are intercepted by the scraping platform 409 and fall down along the inclined surface of the scraping platform 409, preventing the Chinese herbal medicines from adhering to the surface of the belt 23 due to drying, which is inconvenient for personnel to collect.

[0036] As Figure 2 shown, a scraping and spreading mechanism 5 is arranged on the inner wall of the cover plate 401. The scraping and spreading mechanism 5 includes two rectangular strips 506 fixedly connected to the inner wall of the cover plate 401. Two limiting rods 507 are symmetrically fixedly connected to the rectangular strips 506. A scraping and spreading frame 511 is slidably connected to the limiting rods 507. A plurality of racks 509 are fixedly connected to the scraping and spreading frame 511. A spring 508 is sleeved on the limiting rod 507, and the two ends of the spring 508 are fixedly connected to the rectangular strip 506 and the scraping and spreading frame 511 respectively;

[0037] Two rotating shafts 501 are rotatably connected to the inner wall of the cover plate 401. One end of the rotating shaft 501 is fixedly connected with a limiting block 502. A motor a510 is fixedly connected to one of the two limiting blocks 502, and the motor a510 is fixedly connected to the frame 1. Transmission belts 503 are clamped to the inner walls of the two limiting blocks 502. A plurality of abutting blocks 505 are fixedly connected to the rotating shaft 501. The abutting blocks 505 rotate driven by the motor a510 and will make reciprocating contact with the scraping and spreading frame 511 during the rotation process. Coupled with the spring-back effect of the scraping and spreading frame 511, the racks 509 on the scraping and spreading frame 511 scrape back and forth on the surface of the Chinese herbal medicines, so that the medicines are disturbed and scattered, facilitating the uniform heating of the Chinese herbal medicines.

[0038] It should be added that: A plurality of isolation nets 504 are fixedly connected to the frame 1. The isolation nets 504 are located inside the cover plate 401, and the number of the baffles 410 matches the number of the isolation nets 504. Through the cooperation of the baffles 410 and the isolation nets 504, different varieties of Chinese herbal medicines can be dried and heated. At the same time, the setting of the isolation nets 504 can separate different Chinese herbal medicines, facilitating the subsequent collection by personnel.

[0039] Working principle: Personnel can put traditional Chinese medicine into the inside of the feeding hopper. Finally, through the cooperation of the baffle 410 and the isolation net 504, the traditional Chinese medicine is stratified. The belt conveyor mechanism 2 can use the motor b21 to drive the belt 23 to send the traditional Chinese medicine to the heating area under the cover plate 401. Then, the hot air blower 402 is operated. The hot air blown out by the hot air blower 402 flows through the main pipe 403, through the auxiliary pipe 404, and finally into the inside of the cover plate 401, so as to realize the heating and drying of the traditional Chinese medicine. During the transportation of the traditional Chinese medicine, the abutting block 505 rotates driven by the motor a510. During the rotation, it will come into contact with the scraping frame 511 repeatedly. Combined with the resilience effect of the scraping frame 511, the rack 509 on the scraping frame 511 scrapes back and forth on the surface of the traditional Chinese medicine, so that the medicine is disturbed and scattered, which is convenient for the uniform heating of the traditional Chinese medicine.

[0040] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A vertical multi-layer mesh belt type dryer for traditional Chinese medicine processing, characterized in that: Comprising: Frame (1); Belt conveyor mechanism (2), which includes two conveyor roller shafts installed on the frame (1) and driven by motor a (510), and a belt (23) sleeved on the conveyor roller shafts. The belt (23) can transport traditional Chinese medicine. Drying mechanism (4), which includes a cover plate (401) installed on the frame (1). A hot air blower (402) is provided on the cover plate (401). The hot air blown out by the hot air blower (402) heats and dries the traditional Chinese medicine through a pipeline. Scattering mechanism (5), which includes two rectangular strips (506) fixedly connected to the inner wall of the cover plate (401). Two limiting rods (507) are symmetrically and fixedly connected to the rectangular strips (506). A scattering frame (511) is slidably connected to the limiting rods (507). A plurality of racks (509) are fixedly connected to the scattering frame (511). A spring (508) is sleeved on the limiting rods (507). The two ends of the spring (508) are respectively fixedly connected to the rectangular strip (506) and the scattering frame (511). Two rotating shafts (501) are rotatably connected to the inner wall of the cover plate (401). A limiting block (502) is fixedly connected to one end of the rotating shaft (501). Motor a (510) is fixedly connected to one of the two limiting blocks (502). Motor a (510) is fixedly connected to the frame (1). Transmission belts (503) are clamped to the inner walls of the two limiting blocks (502). A plurality of abutting blocks (505) are fixedly connected to the rotating shaft (501). Wherein: The abutting block (505) rotates driven by the motor a (510). During the rotation, it will come into reciprocating contact with the scattering frame (511). Together with the spring-back effect of the scattering frame (511), the racks (509) on the scattering frame (511) scrape back and forth on the surface of the traditional Chinese medicine, disturbing and scattering the medicinal materials, facilitating the uniform heating of the traditional Chinese medicine.

2. The vertical multi-layer mesh belt dryer for traditional Chinese medicine material processing according to claim 1, characterized in that: The belt conveyor mechanism (2) includes a motor b (21) fixedly connected to one side of the frame (1). Two rotating roller shafts (22) are rotatably connected to the frame (1). One of the two rotating roller shafts (22) is fixedly connected to the transmission end of the motor b (21). A belt (23) is sleeved on the rotating roller shaft (22).

3. A vertical multi-layer mesh belt type dryer for traditional Chinese medicine material processing according to claim 1, characterized in that: The drying mechanism (4) includes a cover plate (401) welded to the frame (1). A hot air blower (402) is fixedly connected to the cover plate (401). The outlet end of the hot air blower (402) is fixedly connected to a main pipeline (403). A plurality of auxiliary pipelines (404) communicating with the frame (1) are fixedly connected to the main pipeline (403). The main pipeline (403), the auxiliary pipelines (404), and the hot air blower (402) are all interconnected.

4. The vertical multi-layer mesh belt dryer for traditional Chinese medicine material treatment according to claim 3, wherein: Two fixing blocks (406) are symmetrically and fixedly connected to the frame (1). Connecting rods (405) are fixedly connected to the sides of the fixing blocks (406) close to each other. One end of each connecting rod (405) is fixedly connected to a feeding hopper (407). A plurality of baffle plates (410) are fixedly connected to the inner wall of the feeding hopper (407).

5. The vertical multi-layer mesh belt type dryer for traditional Chinese medicine material treatment according to claim 3, characterized in that: Circular columns (408) are fixedly connected to opposite sides of the inner wall of the frame (1). Scraping platforms (409) are fixedly connected to the ends of the two circular columns (408) close to each other.

6. The vertical multi-layer mesh belt type dryer for traditional Chinese medicine material treatment according to claim 4, wherein: The scraping mechanism (5) includes a plurality of isolation nets (504) fixedly connected to the frame (1). The isolation nets (504) are located inside the covering plate (401), and the number of the baffle plates (410) matches the number of the isolation nets (504).

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