Traditional Chinese medicinal material sterilization equipment

Abstract

The utility model provides traditional Chinese medicinal material sterilizing equipment which comprises a sterilizing box, a cabinet body and two rotating discs, an ultraviolet lamp is arranged in the sterilizing box, a hanging tray mechanism is arranged between the two rotating discs and comprises a tray and two fixing shafts, the two fixing shafts are fixed on the two rotating discs, the two fixing shafts are respectively provided with a connecting block in a freely rotating mode, and the connecting blocks are connected with the cabinet body. The gravity centers of the connecting blocks are located under the fixing shafts, two hooks are arranged on the lower middle portions of the connecting blocks side by side, hanging frames are arranged at the left end and the right end of the tray respectively, and the hanging frames are fixedly hung on the two hooks of the two connecting blocks. The fixing shaft is provided with the connecting block in a freely rotating mode, the gravity center of the connecting block is located under the fixing shaft, and meanwhile the tray is fixedly hung on the two hooks of the connecting block, so that the moving stability of the tray is improved, and the tray is effectively prevented from inclining and medicinal materials are effectively prevented from scattering.

Description

Technical Field

[0001] The utility model belongs to the field of medicinal material processing, in particular to a sterilization device for Chinese medicinal materials. Background Technique

[0002] During the processing of Chinese medicinal materials, it is necessary to carry out sterilization and disinfection treatment through a sterilization box to reduce the residual bacteria on the surface and ensure the quality of the medicinal materials.

[0003] The existing sterilization methods for Chinese medicinal materials adopt ultraviolet lamp irradiation sterilization or high-temperature sterilization. For ultraviolet lamp irradiation sterilization, ultraviolet lamps are installed in the sterilization box, and at the same time, multiple trays for holding Chinese medicinal materials are provided in the sterilization box. The multiple trays are either directly placed in the sterilization box in sequence from top to bottom. This direct placement mode has the problem that ultraviolet rays cannot evenly irradiate multiple trays, resulting in poor sterilization effect on Chinese medicinal materials. The multiple trays are either arranged in the sterilization box with an up-and-down moving structure, and the trays move slowly up and down reciprocally to increase the sterilization effect of ultraviolet lamp irradiation. However, this up-and-down movement mode of the trays still cannot fundamentally solve the problem of uneven irradiation of the trays by ultraviolet lamps and poor sterilization effect on Chinese medicinal materials.

[0004] To achieve uniform irradiation of ultraviolet lamps on multiple trays and improve the sterilization effect on Chinese medicinal materials in multiple trays, there has emerged a Chinese medicinal material sterilization device on the market that rotates and changes the position of the trays so that they are evenly irradiated by ultraviolet lamps to increase the sterilization effect of Chinese medicinal materials. For example, Figure 1 、 2 the sterilization box structure described, which includes a sterilization box 1 and a cabinet 2 respectively arranged on both sides thereof. The front side of the sterilization box 1 is provided with a door, and ultraviolet lamps 5 are arranged inside. At the same time, two turntables 3 are provided. A belt drive mechanism 2 is respectively arranged in the two cabinets 2 to drive one turntable 3 respectively, and the two turntables 3 are synchronously rotated. Four trays 6 are evenly arranged in the circumferential direction between the two turntables 3. Each tray 6 is hung on two fixed shafts 7 arranged on the two turntables 3. Specifically, a triangular hanging part 64 is respectively arranged at both ends of the tray 6, and the hanging part 62 is a hook structure and is hung on the corresponding fixed shaft 7.

[0005] The working principle of this sterilization box is as follows: The Chinese medicinal materials are laid flat in the four trays 6. The fixed shafts 7 rotate with the turntables 3. Since the four trays 6 are hung on the fixed shafts 7 through the hanging parts 64, the four trays 6 remain in a stable state under their own gravity while rotating with the turntables 3. During the rotation of the turntables 3, the trays 6 change positions, so that the ultraviolet lamps 5 evenly irradiate the trays 6 to sterilize and disinfect the Chinese medicinal materials inside. However, it is not difficult to find in this sterilization box structure that the trays are hung on the fixed shafts through the triangular hanging parts 64. On the one hand, the stability of this hanging structure is insufficient, and the trays 6 are easy to tilt and overturn the medicinal materials. On the other hand, when the operator moves the trays 6 by extracting the hanging parts 64, it is also very difficult to keep the trays horizontal, and the trays 6 are also easy to overturn and cause the medicinal materials to spill. Content of the Utility Model

[0006] In view of this, the present utility model aims to provide a sterilization device for Chinese medicinal materials, so as to enable the tray to be stably hung on the turntable and improve the smoothness of tray movement.

[0007] To achieve the above object, the technical solution of the present utility model is realized as follows:

[0008] The sterilization device for Chinese medicinal materials includes a sterilization chamber, cabinets arranged on both sides thereof, two turntables arranged opposite to each other and rotating synchronously inside the sterilization chamber, and ultraviolet lamps arranged inside the sterilization chamber. A hanging tray mechanism is arranged between the two turntables. The hanging tray mechanism includes a tray and two fixed shafts. The two fixed shafts are arranged opposite to each other and fixed at the edge positions of the two turntables. A connecting block is freely rotatably arranged on each of the two fixed shafts. The center of gravity of the connecting block is located directly below the fixed shaft. Two hooks are arranged side by side in the middle and lower parts of the connecting block. Hanging brackets are respectively arranged at the left and right ends of the tray. The hanging bracket at the left end is hung and fixed on the two hooks of one of the connecting blocks, and the hanging bracket at the right end is hung and fixed on the two hooks of the other connecting block.

[0009] Further, the connecting block is connected to the fixed shaft through a bearing.

[0010] Further, the hook is of an L-shaped block structure, and a fixed groove is formed between the hook and the connecting block. The hanging bracket is hung and fixed in the fixed groove.

[0011] Further, the hanging bracket is detachably connected to the tray;

[0012] The hanging bracket includes a cross bar portion, inclined bar portions respectively obliquely downward arranged at both ends of the cross bar portion, and a vertical bar portion vertically downward arranged at the inclined bar portion. An external thread portion is arranged at the lower part of the vertical bar portion;

[0013] Wing plates are respectively arranged at the left and right ends of the tray. Two through holes are formed in the wing plates. The external thread portions of the two hanging brackets respectively pass through the two through holes of the corresponding wing plates and are matched with limit nuts to support the tray through the limit nuts.

[0014] Further, the bottom plate of the tray is provided with dense holes.

[0015] Further, the tray is a stainless steel tray.

[0016] Further, the tray is a rectangular tray, and the upper ends of the four side plates are respectively inclined outward.

[0017] Compared with the prior art, the sterilization device for Chinese medicinal materials of the present utility model has the following advantages:

[0018] (1) In this utility model, the connecting block is freely rotatably arranged on the fixed shaft, and the center of gravity of the connecting block is located directly below the fixed shaft. At the same time, the tray is hung and fixed on two hooks of the connecting block, which improves the smoothness of the tray movement, effectively prevents it from tilting and the medicinal materials from spilling, and enables multiple trays to be evenly irradiated by the ultraviolet lamp, ensuring the sterilization and disinfection effects of Chinese medicinal materials.

[0019] (2) In this utility model, the hanging rack includes a crossbar part, an inclined rod part and a vertical rod part. The crossbar part is hung and fixed on two hooks, and the vertical rod part passes through the wing plate of the tray. Its external threaded part is matched with a limit nut, and the tray is supported by the limit nut, realizing the detachable connection between the hanging rack and the tray, which is convenient for stacking and storing multiple trays after operation. Description of the Drawings

[0020] The drawings constituting a part of this utility model are used to provide a further understanding of this utility model. The schematic embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model. In the drawings:

[0021] Figure 1 is a three-dimensional view of an existing Chinese medicinal material sterilization device;

[0022] Figure 2 is a partial structure cross-sectional view of an existing Chinese medicinal material sterilization device;

[0023] Figure 3 is a three-dimensional view of the Chinese medicinal material sterilization equipment according to the embodiment of this utility model;

[0024] Figure 4 is a three-dimensional view of the tray hanging mechanism in the Chinese medicinal material sterilization equipment according to the embodiment of this utility model;

[0025] Figure 5 is a schematic diagram of the connection between the connecting block and the fixed shaft in this embodiment;

[0026] Figure 6 is a three-dimensional view of the tray in this embodiment;

[0027] Figure 7 is a schematic diagram of the hanging rack in this embodiment;

[0028] Figure 8 is a schematic diagram of the structure after the tray is installed on the hanging rack in this embodiment;

[0029] Figure 9 is Figure 7 the enlarged view of A in

[0030] Description of the Reference Numerals:

[0031] 1-sterilization box; 2-cabinet; 21-belt drive mechanism; 3-turntable; 4-connecting block; 5-ultraviolet lamp; 6-tray; 61-wing plate; 62-dense holes; 63-through hole; 64-hook; 7-fixed shaft; 8-hook; 81-fixed slot; 9-hanging bracket; 91-cross bar; 92-oblique bar; 93-vertical bar; 931-external threaded part; 10-bearing; 12-limiting nut. DETAILED DESCRIPTION

[0032] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0033] like Figure 3 , Figure 4 As shown, the Chinese herbal medicine sterilization equipment comprises a sterilization box 1, the front side of the sterilization box 1 is opened (omitted and not drawn in the drawings), and the cabinets 2 are respectively arranged on the left and right sides thereof, and two turntables 3 are arranged opposite to each other in the sterilization box 1, and the two turntables 3 are driven to rotate by the belt drive mechanism (not drawn in the drawings) arranged in the cabinets 2 on the corresponding sides, and the two turntables 3 rotate synchronously, and a plurality of ultraviolet lamps 5 are respectively arranged on the bottom plate, the back plate and the top plate inside the sterilization box 1. Four hanging tray mechanisms are evenly arranged in the circumferential direction between the two turntables 3, and each hanging tray mechanism comprises a tray 6 and two fixed shafts 7, and the two fixed shafts 7 are arranged opposite to and fixed at the positions close to the outer edges of the two turntables 3, and a connecting block 4 is arranged on each of the two fixed shafts 7 to rotate freely, and the center of gravity of the connecting block 4 is not the center of the fixed shaft 7. Since the connecting block 4 and the fixed shaft 7 are freely rotatably connected, the center of gravity of the connecting block 4 will always be stably located directly below the fixed shaft 7 under the action of its own gravity, and two hooks 8 are arranged side by side in the horizontal direction in the middle and lower part of the end surface of the connecting block 4 away from the turntable 3. The tray 6 of the tray hanging mechanism is provided with hangers 9 at the left and right ends respectively, wherein the hanger 9 at the left end is hung and fixed on two hooks 8 of one connecting block 4, and the hanger 9 at the right end is hung and fixed on two hooks 8 of the other connecting block 4.

[0034] In the utility model, the medicinal materials are spread in the tray 6, and the two turntables 3 rotate synchronously, driving the tray hanging mechanism to move synchronously. Since the connecting block 4 and the fixed shaft 7 are freely rotatably connected, the center of gravity of the connecting block 4 is stably located directly below the fixed shaft 7. At the same time, since the tray 6 is hung and fixed on the hook 8 through the hanging bracket 9 and fixed to the hook 8 as a whole, the tray 6 can move smoothly with the rotation of the turntable 3 to prevent it from tilting and scattering medicinal materials. During the rotation of the tray 6 with the turntable 3, the ultraviolet lamp 5 in the sterilization box sterilizes and disinfects the Chinese medicinal materials in the tray 6.

[0035] like Figure 5As shown in the figure, a bearing 10 is provided between the connecting block 4 and the fixed shaft 7 to ensure the freedom and stability of the rotation of the connecting block 4, that is, under the action of its own gravity, the center of gravity of the connecting block 4 is stable directly below the fixed shaft 7. The hook 8 is an L-shaped block structure, and a fixed groove 81 is formed between it and the connecting block 4. The hanging rack 9 is fixedly hung in the fixed groove 81, thereby stably connecting the tray 6 and the connecting block 4 and improving the moving stability of the tray 6.

[0036] As Figure 6 shown, the tray 6 is a rectangular tray structure, and its bottom plate is provided with dense holes 62 to facilitate the ultraviolet lamp to irradiate and disinfect from the bottom of the tray. At the same time, the ultraviolet lamp irradiates from above to sterilize and disinfect the Chinese medicinal materials in the tray, improving the effect of the sterilization and disinfection operation. The upper ends of the four side plates of the tray 6 are respectively inclined outward, which is convenient for stacking and storing multiple trays after disinfection. Wings 61 are respectively provided at the left and right ends of the tray 6, and two through holes 631 are opened in the wings 61.

[0037] As Figure 7 shown, the hanging rack 9 includes a cross bar portion 91. The length of the cross bar portion 91 corresponds to the distance between the two hooks 8 on the connecting block 4, and the diameter of the cross bar portion 91 corresponds to the fixed groove 81 of the hook, ensuring that the cross bar portion 91 is fixedly hung in the fixed grooves 81 of the two hooks 8 to stably hang and connect the tray 6 and the connecting block 4. Diagonal bar portions 92 are respectively provided at both ends of the cross bar portion 91 and inclined downward and outward, and a vertical bar portion 93 is provided vertically downward at the diagonal bar portion 92. An external thread portion 931 is provided at the lower part of the vertical bar portion 93. With this structure of the hanging rack 9, it is convenient for the operator to extract and place the tray 6, and at the same time improves the hanging stability of the tray 6 and the connecting block 4.

[0038] The hanging rack 9 and the tray 6 are detachably connected. As Figure 8 shown, the external thread portions 931 of the hanging rack 9 respectively pass through the two through holes 631 of the corresponding wing 61, and then a limit nut 12 matching the external thread portion 931 is used to limit the position of the tray 6. At this time, the limit nut 12 supports the tray 6. As Figure 9 shown. After the sterilization of the Chinese medicinal materials in the tray is completed, the hanging rack 9 is removed from the hook 8 of the connecting block 4, the Chinese medicinal materials are poured out, then the hanging rack 9 is removed from the tray 6, and finally several trays 6 are stacked and stored in the warehouse.

[0039] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Chinese herbal medicine sterilization equipment, including a sterilization box (1), cabinets (2) arranged on both sides thereof, two turntables (3) arranged opposite to each other in the sterilization box (1) and rotating synchronously, and an ultraviolet lamp (5) arranged in the sterilization box (1), characterized in that: A hanging tray mechanism is arranged between the two turntables (3). The hanging tray mechanism includes a tray (6) and two fixed shafts (7). The two fixed shafts (7) are arranged opposite to each other and fixed at the edge positions of the two turntables (3). A connecting block (4) is freely rotatably arranged on each of the two fixed shafts (7). The center of gravity of the connecting block (4) is located directly below the fixed shaft (7). Two hooks (8) are arranged side by side in the middle and lower parts of the connecting block (4). Hanging brackets (9) are respectively arranged at the left and right ends of the tray (6). Among them, the hanging bracket (9) at the left end is hung and fixed on the two hooks (8) of one of the connecting blocks (4), and the hanging bracket (9) at the right end is hung and fixed on the two hooks (8) of the other connecting block (4).

2. The Chinese medicinal material sterilization device according to claim 1, wherein: The connecting block (4) is connected to the fixed shaft (7) through a bearing (10).

3. The Chinese herbal medicine sterilization equipment according to claim 1, characterized in that: The hook (8) is of an L-shaped block structure, and a fixing groove (81) is formed between it and the connecting block (4). The hanging bracket (9) is hung and fixed in this fixing groove.

4. The Chinese medicinal material sterilization equipment according to claim 1, characterized in that: The hanging bracket (9) is detachably connected to the tray (6); The hanging bracket (9) includes a cross bar portion (91), inclined bar portions (92) respectively obliquely downwardly arranged at both ends of the cross bar portion (91), and a vertical bar portion (93) vertically downwardly arranged at the inclined bar portion (92). An external thread portion (931) is arranged at the lower part of the vertical bar portion (93). Wing plates (61) are respectively arranged at the left and right ends of the tray (6). Two through holes (631) are formed in the wing plates (61). The external thread portions (931) of the two hanging brackets (9) respectively pass through the two through holes (631) of the corresponding side wing plates (61) and are matched with limit nuts (12), and the tray (6) is supported by the limit nuts (12).

5. The Chinese medicinal material sterilization device according to claim 1, characterized in that: Dense holes (62) are arranged on the bottom plate of the tray (6).

6. The Chinese medicinal material sterilization device according to claim 1, wherein: The tray (6) is a stainless steel tray.

7. The Chinese medicinal material sterilization equipment according to claim 1, characterized in that: The tray (6) is a rectangular tray, and the upper ends of its four side plates are respectively inclined outward.

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