Tobacco seed cleaning and disinfecting device

Abstract

The tobacco seed cleaning and disinfecting device comprises a cleaning box, a filtering frame arranged in the cleaning box and a reciprocating mechanism driving the filtering frame to ascend and descend in a reciprocating mode, and filtering holes are formed in the filtering frame. The reciprocating mechanism comprises a lead screw which is vertically arranged in the cleaning box and rotationally assembled with the bottom of the cleaning box, a moving block in threaded connection with the lead screw and a driving mechanism for driving the lead screw to rotate, a sliding block is fixedly connected to the moving block, and a sliding groove which vertically extends and is in sliding fit with the sliding block is formed in the inner side wall of the cleaning box; and the filtering frame is connected with the moving block. During application, tobacco seeds to be disinfected are placed in the filter frame, the cleaning box is filled with disinfectant, the reciprocating mechanism drives the filter frame to move up and down in a reciprocating mode, the tobacco seeds in the filter frame can make full contact with the cleaning disinfectant, and therefore the cleaning and disinfecting effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tobacco, and particularly relates to a tobacco seed cleaning and disinfection device. Background Technique

[0002] Tobacco is a traditional Chinese medicine name. It is the leaf of the tobacco plant of the Solanaceae family. It is widely cultivated in both the north and south of China. It has the effects of promoting qi and relieving pain, drying dampness, detumescence, and detoxifying and killing insects. It is commonly used for food stagnation and fullness, qi stagnation pain, arthralgia, carbuncle, furuncle, scabies, eczema, snake bite, sprain and contusion. Before tobacco seeds are planted and cultivated, the seeds need to be cleaned and disinfected in the cleaning and disinfection solution placed in the cleaning box.

[0003] A tobacco seed cleaning and disinfection device provided by the publication number "CN217470938U" includes an inner filter cup, an outer filter cup and a cleaning box. The inner filter cup is assembled inside the outer filter cup, and the outer filter cup is assembled in the cleaning box; inner filter holes are provided on the cup wall of the inner filter cup, and outer filter holes are provided on the cup wall of the outer filter cup; the cup length of the inner filter cup is less than the cup length of the outer filter cup, and corresponding stop structures are provided on the inner filter cup and the outer filter cup. The stop structure is used to fix the inner filter cup at the upper end of the outer filter cup, so as to form a cleaning space in the outer filter cup below the inner filter cup; water passing holes and filter cup mounting holes are provided on the cleaning box. The filter cup mounting holes are used to mount the outer filter cup, and each filter cup mounting hole is used to communicate with the water passing holes, so that the cleaning and disinfection solution can be introduced into the outer filter cup to wash and disinfect the tobacco seeds.

[0004] However, the following problems still exist in the implementation of the above device:

[0005] In the above solution, water passing holes and filter cup mounting holes are provided on the cleaning box. The filter cup mounting holes are used to mount the outer filter cup, and each filter cup mounting hole is used to communicate with the water passing holes, so that the cleaning and disinfection solution can be introduced into the outer filter cup to wash and disinfect the tobacco seeds. However, the volume of tobacco seeds is small and they are easy to float on the surface of the cleaning and disinfection solution, resulting in insufficient contact between the cleaning and disinfection solution and them, thereby affecting the cleaning and disinfection effect. Content of the Utility Model

[0006] In view of this, the purpose of the utility model is to provide a tobacco seed cleaning and disinfection device to improve the cleaning and disinfection effect.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] A tobacco seed cleaning and disinfecting device comprises a cleaning box, a filter frame arranged in the cleaning box, and a reciprocating mechanism for driving the filter frame to reciprocate and lift, the filter frame is provided with a filter hole, the reciprocating mechanism comprises a screw rod vertically placed in the cleaning box and rotatably assembled with the bottom of the cleaning box, a moving block threadedly connected to the screw rod, and a driving mechanism for driving the screw rod to rotate, a sliding block is fixedly connected to the moving block, a sliding groove extending vertically and slidably cooperating with the sliding block is provided on the inner side wall of the cleaning box, and the filter frame is connected to the moving block.

[0009] Furthermore, the driving mechanism includes a motor mounted on the side wall of the cleaning box through a support frame, a first bevel gear mounted on the output end of the motor, and a second bevel gear fixedly sleeved with the lead screw, and the first bevel gear meshes with the second bevel gear.

[0010] Furthermore, the filter frame is fixedly connected to a connecting rod, the movable block is provided with a transmission groove, the connecting rod is inserted into the transmission groove and is rotatably assembled with the movable block, the part of the connecting rod located in the transmission groove is fixedly connected to the transmission block, a torsion spring sleeved with the connecting rod is provided between the transmission block and the inner wall of the transmission groove, the transmission block is fixedly connected to a toggle rod, and a plurality of blocks acting on the toggle rod are vertically spaced apart on the inner wall of the cleaning box.

[0011] Furthermore, a sealing cover is provided on the top of the filter frame.

[0012] Furthermore, the sealing cover is fixedly connected to the filter frame by means of hand screws, and threaded holes for assembling with the hand screws are provided on the filter frame.

[0013] Furthermore, a handle is provided on the sealing cover.

[0014] Furthermore, the bottom of the screw rod is assembled with the bottom of the cleaning box through a first bearing.

[0015] Furthermore, one end of the connecting rod away from the filter frame is assembled with the side wall corresponding to the transmission groove through a second bearing.

[0016] Beneficial effects of the utility model:

[0017] 1. The tobacco seed cleaning and disinfecting device of the present application comprises a cleaning box, a filter frame arranged in the cleaning box, and a reciprocating mechanism for driving the filter frame to reciprocate and lift, the filter frame is provided with a filter hole, the reciprocating mechanism comprises a screw rod vertically placed in the cleaning box and rotatably assembled with the bottom of the cleaning box, a moving block threadedly connected to the screw rod, and a driving mechanism for driving the screw rod to rotate, a sliding block is fixedly connected to the moving block, the inner side wall of the cleaning box is provided with a sliding groove extending vertically and slidably cooperating with the sliding block, and the filter frame is connected to the moving block. When in use, the tobacco seeds to be disinfected are placed in the filter frame, the cleaning box is filled with disinfectant, and the filter frame is driven to move up and down reciprocatingly by the reciprocating mechanism, so that the tobacco seeds in the filter frame can be fully in contact with the cleaning and disinfecting solution, thereby improving the effect of cleaning and disinfection.

[0018] 2. To be more specific, while the moving block reciprocates up and down, the toggle rod intermittently contacts and acts on blocks at different heights. When the toggle rod contacts the block, the reaction force generated by the block pushes the toggle rod and the transmission block to swing in a small range, and then the filter frame is driven to swing in a small range synchronously through the connecting rod, so that the filter frame is tilted, and the seeds will shake and disperse in the filter frame. When the toggle rod is out of contact with the block, the filter frame is reset under the influence of the reaction force of the torsion spring. In this way, the filter frame will swing periodically, so that the seeds will shake and disperse, further improving the effect of cleaning and disinfection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only one of the drawings of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 A three-dimensional diagram of a section view of the main structure of the utility model;

[0022] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0023] Figure 4 It is a schematic diagram of the operation of the local structure of the utility model;

[0024] Figure 5 It is a schematic diagram of a side view of the filter frame of the utility model;

[0025] Figure 6 This is a three-dimensional diagram of the decomposed filter frame of the utility model.

[0026] In the figure: 1, cleaning box; 2, filter box; 3, filter holes; 4, moving block; 5, drive groove; 6, connecting rod; 7, support frame; 8, motor; 9, first bevel gear; 10, second bevel gear; 11, lead screw; 12, drive block; 13, torsion spring; 14, stop block; 15, toggle rod; 16, sealing cover; 17, pull handle; 18, hand-tightening screw; 19, threaded hole; 20, sliding block; 21, sliding groove; 22, first bearing; 23, second bearing. Detailed implementation manner

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing and simplifying the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0030] Embodiment 1

[0031] As Figures 1 to 6As shown: This embodiment provides a tobacco seed cleaning and disinfection device, including a cleaning box 1, a filter frame 2 arranged in the cleaning box, and a reciprocating mechanism for driving the filter frame to reciprocate and lift, the filter frame is provided with a filter hole 3, in this embodiment, the filter hole is arranged at the bottom of the filter frame, and of course, it can also be arranged on the side wall of the filter frame; the reciprocating mechanism includes a screw rod 11 vertically placed in the cleaning box and rotatably assembled with the bottom of the cleaning box, a moving block 4 threadedly connected to the screw rod, and a driving mechanism for driving the screw rod to rotate, a sliding block 20 is fixedly connected to the moving block, a sliding groove 21 extending vertically and slidingly cooperating with the sliding block is provided on the inner side wall of the cleaning box, and the filter frame is connected to the moving block; in this embodiment, the driving mechanism includes a motor 8 installed on the side wall of the cleaning box through a support frame 7, a first bevel gear 9 installed at the output end of the motor, and a second bevel gear 10 fixedly sleeved and assembled with the screw rod, and the first bevel gear is meshed with the second bevel gear. Thus, the motor, bevel gear transmission mechanism, screw rod, moving block, sliding block and sliding groove constitute a screw rod transmission mechanism, and the reciprocating rotation of the motor can drive the moving block to reciprocate and lift, thereby driving the filter frame to reciprocate and lift. It can be understood that: in order to improve the smoothness of the screw rod during rotation, the bottom of the screw rod is assembled with the bottom of the cleaning box through the first bearing 22; in some embodiments, the top of the screw rod can also be rotatably assembled with the support frame through the bearing, which is conducive to improving the stability of the screw rod.

[0032] When in use, the tobacco seeds to be disinfected are placed in the filter frame, the cleaning box is filled with disinfectant, and the filter frame is driven to move up and down by the reciprocating mechanism, so that the tobacco seeds in the filter frame are fully in contact with the cleaning and disinfecting liquid, thereby improving the cleaning and disinfection effect.

[0033] Example 2

[0034] Compared with the first embodiment, the difference of the present embodiment is that: the filter frame is fixedly connected with a connecting rod 6, the moving block is provided with a transmission groove 5, the connecting rod penetrates the transmission groove and is rotatably assembled with the moving block, the part of the connecting rod located in the transmission groove is fixedly connected with a transmission block 12, a torsion spring 13 sleeved with the connecting rod is arranged between the transmission block and the inner wall of the transmission groove, the transmission block is fixedly connected with a toggle rod 14, and a plurality of blocks 15 acting with the toggle rod are arranged vertically at intervals on the inner wall of the cleaning box. It can be understood that: in order to improve the stability of the connecting rod during the rotation or swinging process, the end of the connecting rod away from the filter frame is assembled with the side wall corresponding to the transmission groove through the second bearing 23.

[0035] While the moving block moves up and down, the toggle rod intermittently contacts and acts on blocks at different heights. When the toggle rod contacts the block, the reaction force generated by the block will push the toggle rod and the transmission block to swing in a small range, and then the filter frame will be driven to swing in a small range synchronously through the connecting rod, so that the filter frame is tilted, and the seeds will shake and disperse in the filter frame. When the toggle rod is out of contact with the block, the filter frame is reset by the reaction force of the torsion spring. In this way, the filter frame will swing periodically, so that the seeds will shake and disperse, further improving the effect of cleaning and disinfection.

[0036] In this embodiment, a sealing cover 16 is provided on the top of the filter frame. This can prevent tobacco seeds from flowing out of the filter frame 2 when the filter frame 2 is tilted. Preferably, the sealing cover is fixedly connected to the filter frame by a hand screw 18, and a threaded hole 19 for assembling the hand screw is provided on the filter frame; the screw fixing form is adopted to facilitate the rapid assembly and disassembly of the sealing cover. It can be understood that a pull handle 17 is provided on the sealing cover to facilitate the hand-held movement of the sealing cover.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A tobacco seed cleaning and disinfection device, characterized in that: The invention comprises a cleaning box (1), a filter frame (2) arranged in the cleaning box, and a reciprocating mechanism for driving the filter frame to reciprocate and rise and fall, wherein the filter frame is provided with a filter hole (3), the reciprocating mechanism comprises a screw rod (11) vertically arranged in the cleaning box and rotatably assembled with the bottom of the cleaning box, a moving block (4) threadedly connected to the screw rod, and a driving mechanism for driving the screw rod to rotate, wherein a sliding block (20) is fixedly connected to the moving block, the inner side wall of the cleaning box is provided with a sliding groove (21) extending vertically and slidably matched with the sliding block, and the filter frame is connected to the moving block.

2. The tobacco seed cleaning and disinfection device according to claim 1, wherein: The driving mechanism comprises a motor (8) mounted on the side wall of the cleaning box via a support frame (7), a first bevel gear (9) mounted on the output end of the motor, and a second bevel gear (10) fixedly sleeved and assembled with the lead screw, wherein the first bevel gear meshes with the second bevel gear.

3. The tobacco seed cleaning and disinfection device according to claim 2, wherein: The filter frame is fixedly connected to a connecting rod (6), the movable block is provided with a transmission groove (5), the connecting rod penetrates the transmission groove and is rotatably assembled with the movable block, the portion of the connecting rod located in the transmission groove is fixedly connected to a transmission block (12), a torsion spring (13) sleeved with the connecting rod is arranged between the transmission block and the inner wall of the transmission groove, the transmission block is fixedly connected to a toggle rod (14), and a plurality of stoppers (15) acting on the toggle rod are arranged vertically at intervals on the inner wall of the cleaning box.

4. The tobacco seed cleaning and disinfection device according to claim 3, characterized in that: A sealing cover (16) is provided on the top of the filter frame.

5. The tobacco seed cleaning and disinfection device according to claim 4, characterized in that: The sealing cover is fixedly connected to the filter frame via a hand screw (18), and a threaded hole (19) for assembling the hand screw is provided on the filter frame.

6. The tobacco seed cleaning and disinfection device according to claim 5, wherein: The sealing cover is provided with a pull handle (17).

7. The tobacco seed cleaning and disinfection device according to claim 6, wherein: The bottom of the screw rod is assembled with the bottom of the cleaning box through a first bearing (22).

8. The tobacco seed cleaning and disinfection device according to claim 7, wherein: One end of the connecting rod away from the filter frame is assembled with the side wall corresponding to the transmission groove through a second bearing (23).

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