Turnover type drying machine for traditional Chinese medicinal material processing

Abstract

The utility model discloses a turning type drying machine for traditional Chinese medicinal material processing, and belongs to the technical field of traditional Chinese medicinal material drying. Comprising two supporting plates, and an outer overturning cylinder is rotationally arranged between the two supporting plates; an outer slag discharging hole is formed in the outer overturning cylinder; an adjusting motor is fixedly arranged in the outer overturning cylinder, and an output shaft of the adjusting motor is fixedly connected with a lead screw; an inner overturning cylinder in threaded connection with the lead screw is arranged in the outer overturning cylinder, and inner slag discharging holes corresponding to the outer slag discharging holes are formed in the inner overturning cylinder; a drying device is arranged in the inner overturning cylinder; a medicine residue bearing frame is arranged below the outer overturning cylinder in a sliding mode, and dredging columns corresponding to the outer residue discharging holes are fixedly arranged in the medicine residue bearing frame. By arranging the inner overturning cylinder and the outer overturning cylinder, arranging the residue discharging holes in the two overturning cylinders and adjusting the sizes of the residue discharging holes by adjusting the relative positions of the two overturning cylinders, the problem that in the prior art, the sizes of separated medicine residues are inconvenient to adjust according to different medicinal materials can be solved.

Description

Technical Field

[0001] The utility model provides a tumbling type drying machine for processing Chinese medicinal materials, belonging to the technical field of drying Chinese medicinal materials. Background Art

[0002] In the field of traditional Chinese medicine, when processing Chinese medicine, it is usually necessary to dry the medicinal materials first; on the one hand, the medicinal materials are dried to evaporate the water, which is beneficial to the preservation of the medicinal materials; on the other hand, after the medicinal materials are dried, it is convenient to further cut, slice, grind, etc.

[0003] The existing tumbling dryer is usually used for drying Chinese medicinal materials, which makes the medicinal materials roll under the drive of rollers, so that the medicinal materials are heated more evenly; and the medicinal materials are constantly moving and colliding when being turned, so some medicinal residues will be produced; and when the medicinal materials are continuously dried, the volume of water evaporation gradually decreases, and some medicinal materials with smaller volumes will become medicinal residues when being dried; these medicinal residues usually need to be separated during tumbling and drying, and separation holes are usually opened in the dryer so that small medicinal residues can flow out of the separation holes when the medicinal materials are turned; and the sizes of medicinal residues required to be separated are different for different medicinal materials, and the existing dryer is inconvenient to adjust the size of the separation hole for separating the medicinal residues according to the type of medicinal materials being dried, so it needs to be improved. Utility Model Content

[0004] The utility model provides a tumbling dryer for processing Chinese medicinal materials. It provides two inner and outer tumbling cylinders, and slag discharge holes are provided on the two tumbling cylinders. The size of the slag discharge holes can be adjusted by adjusting the relative position between the two tumbling cylinders, thereby solving the problem in the prior art that it is inconvenient to adjust the size of the separated medicinal residues according to different medicinal materials.

[0005] In order to solve the above-mentioned problems, the utility model proposes the following technical solutions: a tumbling dryer for processing Chinese medicinal materials, comprising two support plates, an outer turning cylinder is rotatably arranged between the two support plates, and a power device for providing power to the outer turning cylinder is fixedly arranged on the support plate; an outer slag discharge hole is opened on the outer turning cylinder; an adjusting motor is fixedly arranged inside the outer turning cylinder, and a screw rod is fixedly connected to the output shaft of the adjusting motor; an inner turning cylinder threadedly connected to the screw rod is arranged inside the outer turning cylinder, and an inner turning cylinder is provided with an inner slag discharge hole corresponding to the outer slag discharge hole; a drying device is arranged inside the inner turning cylinder; a medicine residue receiving frame is slidably arranged below the outer turning cylinder, and a dredging column corresponding to the outer slag discharge hole is fixedly arranged inside the medicine residue receiving frame.

[0006] As an improvement, the number and diameter of the outer slag discharge holes are the same as those of the inner slag discharge holes.

[0007] As an improvement, a limiting rod passing through the inner turning cylinder is fixedly provided inside the outer turning cylinder.

[0008] As an improvement, a guide groove is provided on the support plate, and an operating rod screwed to the medicine residue receiving frame is arranged in the guide groove.

[0009] As an improvement, a slide groove is provided in the support plate and is located below the medicinal residue receiving frame, and a medicinal material receiving frame is slidably arranged in the slide groove.

[0010] As an improvement, the outer turning cylinder is provided with a medicine inlet and outlet hole connected with the inner turning cylinder, and an end cover is screwed into the medicine inlet and outlet hole.

[0011] As an improvement, the outer turning cylinder is provided with a vent hole connected with the inner turning cylinder.

[0012] Beneficial effects of the utility model:

[0013] An outer slag discharge hole is provided on the outer turning cylinder, an inner turning cylinder is provided inside the outer turning cylinder, and an inner slag discharge hole corresponding to the outer slag discharge hole is provided on the inner turning cylinder; compared with the traditional technology, by providing two inner and outer turning cylinders and providing slag discharge holes on both turning cylinders, the size of the slag discharge hole through which the slag can pass can be adjusted by controlling the overlap area of ​​the inner and outer slag discharge holes. An adjustment motor is fixedly provided inside the outer turning cylinder, a screw is fixedly connected to the output shaft of the adjustment motor, and the inner turning cylinder is screwed to the screw; by providing the structure of the motor screw, it is convenient to adjust the position of the inner turning cylinder, thereby changing the overlap area of ​​the inner and outer slag discharge holes.

[0014] A slag receiving frame is slidably arranged under the outer turning cylinder, and a dredging column corresponding to the outer slag discharge hole is fixedly arranged in the slag receiving frame. The slag receiving frame can receive and recycle the slag flowing out of the outer turning cylinder, and at the same time, the dredging column can facilitate the dredging of the outer slag discharge hole and the inner slag discharge hole to prevent blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional diagram of a tumbling drying machine for processing Chinese medicinal materials.

[0016] Figure 2 The utility model is a cross-sectional view of a tumbling dryer for processing Chinese medicinal materials.

[0017] Figure 3 The utility model is a relative position state diagram of the inner slag discharge hole and the outer slag discharge hole of the tumbling dryer for processing traditional Chinese medicine.

[0018] Figure 4 The utility model is a schematic diagram of the dredging state of a tumbling dryer for processing Chinese medicinal materials.

[0019] 1. Support plate; 2. Outward turning cylinder; 3. External slag discharge hole; 4. Power device; 5. Dredging column; 6. Medicinal residue receiving frame; 7. Medicinal material receiving frame; 8. Slide; 9. End cover; 10. Medicinal material inlet and outlet hole; 11. Drying device; 12. Inward turning cylinder; 13. Limit rod; 14. Screw rod; 15. Adjustment motor; 16. Internal slag discharge hole; 17. Operating rod; 18. Guide groove. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings.

[0021] according to Figure 1-4 As shown: The utility model provides a tumbling dryer for processing Chinese medicinal materials: it comprises two support plates 1, an outer tumbling cylinder 2 is rotatably arranged between the two support plates 1, and a power device 4 for providing power to the outer tumbling cylinder 2 is fixedly arranged on the support plate 1; an outer slag discharge hole 3 is opened on the outer tumbling cylinder 2; an adjusting motor 15 is fixedly arranged inside the outer tumbling cylinder 2, and a screw rod 14 is fixedly connected to the output shaft of the adjusting motor 15; an inner tumbling cylinder 12 screwed with the screw rod 14 is arranged inside the outer tumbling cylinder 2, and an inner tumbling cylinder 12 is provided with an inner slag discharge hole 16 corresponding to the outer slag discharge hole 3; a drying device 11 is arranged inside the inner tumbling cylinder 12; a medicine residue receiving frame 6 is slidably arranged below the outer tumbling cylinder 2, and a dredging column 5 corresponding to the outer slag discharge hole 3 is fixedly arranged inside the medicine residue receiving frame 6.

[0022] By providing two inner and outer turning cylinders and providing slag discharge holes on both turning cylinders, and adjusting the size of the slag discharge holes by adjusting the relative position between the two turning cylinders, the problem that the size of the separated medicinal residues cannot be adjusted according to different medicinal materials in the prior art can be solved.

[0023] The number and diameter of the external slag discharge holes 3 and the internal slag discharge holes 16 are the same.

[0024] A limiting rod 13 passing through the inner turning cylinder 12 is fixedly provided inside the outer turning cylinder 2 .

[0025] The limiting rod 13 can limit the rotation of the inner turning cylinder 12 , thereby converting the rotation of the screw rod 14 into the movement of the inner turning cylinder 12 .

[0026] A guide groove 18 is provided on the support plate 1, and an operating rod 17 screwed to the slag receiving frame 6 is provided in the guide groove 18, so as to facilitate the operation of the slag receiving frame 6 to move upward, thereby driving the dredging column 5 to move upward to clear the inner slag discharge hole 16 and the outer slag discharge hole 3.

[0027] A chute 8 is provided in the support plate 1 and is located below the medicinal residue receiving frame 6. A medicinal material receiving frame 7 is slidably arranged in the chute 8 to facilitate receiving the dried medicinal materials.

[0028] The outer turning cylinder 2 is provided with a medicine inlet and outlet hole 10 connected to the inner turning cylinder 12, and an end cap 9 is screwed into the medicine inlet and outlet hole 10. When the medicine inlet and outlet hole 10 is at the highest position, the medicine to be dried can be added into the inner turning cylinder 12; when the medicine inlet and outlet hole 10 is at the lowest position, the medicine that has been dried can be taken out, which is very convenient.

[0029] The outer turning cylinder 2 is provided with a vent hole which is in communication with the inner turning cylinder 12, so as to facilitate timely discharge of moisture generated during drying.

[0030] Principle of the utility model

[0031] When using the utility model, the outer turning cylinder 2 is rotated to the state where the medicine inlet and outlet hole 10 is at the highest position, the end cover 9 is removed, and the medicine to be dried is placed in the inner turning cylinder 12. The size of the slag discharge hole is adjusted according to the type of medicine to be dried; the adjustment motor 15 is started to move the inner turning cylinder 12 in the horizontal direction, so that the inner slag discharge hole 16 overlaps with the outer slag discharge hole 3; when the size of the slag discharge hole needs to be increased, the overlap area of ​​the inner slag discharge hole 16 and the outer slag discharge hole 3 is increased, and the maximum can be that the inner slag discharge hole 16 and the outer slag discharge hole 3 completely overlap, such as Figure 3 When the size of the slag discharge hole needs to be reduced, the overlapping area of ​​the inner slag discharge hole 16 and the outer slag discharge hole 3 becomes smaller, and the smallest area can be the part where the inner slag discharge hole 16 and the outer slag discharge hole 3 do not overlap. At this time, the entire dryer does not discharge slag.

[0032] After the adjustment is completed, the power device 4 is started to make the outer turning cylinder 2 drive the inner turning cylinder 12 to rotate together, and the drying device 11 is started to dry the medicinal materials in the inner turning cylinder 12; the medicinal residue will fall into the medicinal residue receiving frame 6 from the inner slag discharge hole 16 and the outer slag discharge hole 3 during the drying process. If the inner slag discharge hole 16 and the outer slag discharge hole 3 are blocked, the whole dryer is stopped first, and then the inner slag discharge hole 16 and the outer slag discharge hole 3 are adjusted to a state of complete overlap, and the operating rod 17 is operated to move the medicinal residue receiving frame 6 upward, so that the dredging column 5 is inserted into the inner slag discharge hole 16 and the outer slag discharge hole 3, as shown in FIG. Figure 4 As shown, the blockage is cleared.

[0033] When drying and slag discharge are completed, the outer turning cylinder 2 is rotated to the state where the medicine inlet and outlet hole 10 is at the lowest position, the operating rod 17 and the medicine slag receiving frame 6 are removed from the support plate 1, and the end cover 9 is opened to allow the dried medicinal materials to fall from the medicine inlet and outlet hole 10 into the medicinal material receiving frame 7.

[0034] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A tumbling dryer for processing Chinese medicinal materials, comprising two support plates (1), an outer tumbling drum (2) being rotatably arranged between the two support plates (1), and a power device (4) for providing power to the outer tumbling drum (2) being fixedly arranged on the support plates (1); characterized in that: The outer turning cylinder (2) is provided with an outer slag discharge hole (3); an adjusting motor (15) is fixedly arranged inside the outer turning cylinder (2), and a screw rod (14) is fixedly connected to the output shaft of the adjusting motor (15); an inner turning cylinder (12) is screwed to the screw rod (14) inside the outer turning cylinder (2), and an inner slag discharge hole (16) corresponding to the outer slag discharge hole (3) is arranged on the inner turning cylinder (12); a drying device (11) is arranged inside the inner turning cylinder (12); a medicine residue receiving frame (6) is slidably arranged below the outer turning cylinder (2), and a dredging column (5) corresponding to the outer slag discharge hole (3) is fixedly arranged inside the medicine residue receiving frame (6).

2. A tumbling dryer for processing Chinese medicinal materials according to claim 1, characterized in that: The number of the external slag discharge holes (3) and the internal slag discharge holes (16) are the same and the diameters are the same.

3. The tumbling dryer for processing Chinese medicinal materials according to claim 1, characterized in that: A limiting rod (13) passing through the inner turning cylinder (12) is fixedly arranged inside the outer turning cylinder (2).

4. The tumbling dryer for processing Chinese medicinal materials according to claim 1, characterized in that: The support plate (1) is provided with a guide groove (18), and an operating rod (17) is arranged in the guide groove (18) and is screwed to the medicine residue receiving frame (6).

5. The tumbling dryer for processing Chinese medicinal materials according to claim 1, characterized in that: The support plate (1) is provided with a slide groove (8) located below the medicinal residue receiving frame (6), and a medicinal material receiving frame (7) is slidably arranged in the slide groove (8).

6. The tumbling dryer for processing Chinese medicinal materials according to claim 1, characterized in that: The outer turning cylinder (2) is provided with a medicine inlet and outlet hole (10) which is in communication with the inner turning cylinder (12), and an end cover (9) is screwed into the medicine inlet and outlet hole (10).

7. The tumbling dryer for processing Chinese medicinal materials according to claim 1, characterized in that: The outer turning cylinder (2) is provided with an air hole which is in communication with the inner turning cylinder (12).

Images