Screening device convenient for cleaning residues

Abstract

The utility model relates to the technical field of edible and medicinal fungus production, and discloses a screening device convenient to clean residues, which comprises a screening shell, a feeding hole is formed in one side of the upper end of the screening shell, and three discharging holes are formed in two sides of the screening shell in a penetrating manner; screening plates are fixedly arranged at the positions, close to the three discharging ports, in the screening shell, a discharging frame is fixedly arranged at an opening in the lower end of the screening shell, and adjusting sliding grooves are formed in the positions, close to the three screening plates, of the front end of the screening shell. According to the utility model, in the screening process of the screening plate, the cleaning mechanism below the screening plate slowly pushes fungi to the discharge hole in a steady rhythm, so that the integrity of the fungi is not damaged. And after the screening process is finished, the cleaning mechanism is started to rotate immediately, and the cleaning roller quickly removes impurities left on the screening plate, so that the cleaning efficiency and effect are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of edible and medicinal fungi production, in particular to a screening device which is convenient for cleaning residues. Background Art

[0002] Edible and medicinal fungi refer to fungi that can be used as food, medicine or for other purposes. These fungi are usually nutritious, have medicinal value or other specific functions. Common edible and medicinal fungi include shiitake mushrooms, ganoderma lucidum, boletus, etc. These edible and medicinal fungi have important applications and values ​​in the fields of food, medicine, health care products, etc. Screening devices are usually used to separate or screen materials according to particle size. Screening devices play an important role in the production process of edible and medicinal fungi, which can help improve production efficiency and product quality, and achieve separation and extraction of target products.

[0003] In order to achieve the screening function, the screening device of the prior art usually installs a vibration device on the screen, and realizes mobile screening of edible and medicinal fungi through vibration. However, some edible and medicinal fungi are relatively fragile and easily damaged during the vibration process. In the cleaning work after the screening is completed, clean water is usually input into the inside for flushing. However, some impurities attached to the screen have strong adhesion and are not easy to be flushed, thereby easily contaminating the edible and medicinal fungi screened next time. Therefore, the utility model provides a screening device that is easy to clean residues to solve the problems raised in the above-mentioned background technology. Summary of the invention

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a screening device that is easy to clean up the residue. During the screening process of the screening plate, the cleaning mechanism below slowly pushes the fungi to the discharge port at a steady rhythm, ensuring that the integrity of the fungi is not damaged. After the screening process is completed, the cleaning mechanism immediately starts to rotate, and the cleaning roller quickly removes the impurities remaining on the screening plate, thereby significantly improving the cleaning efficiency and effect. To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A screening device for cleaning residues, comprising a screening housing, a feeding port is provided at one side of the upper end of the screening housing, three discharging ports are provided on both sides of the screening housing, screening plates are fixedly provided at positions near the three discharging ports inside the screening housing, and a discharging frame is fixedly provided at the opening of the lower end of the screening housing;

[0006] The front end of the screening housing is provided with an adjusting chute near the three screening plates, the rear end of the screening housing is provided with a moving chute near the three screening plates, the lower ends of the three moving chute are provided with a moving tooth groove, the rear end of the screening housing is provided with a power motor slidingly near the moving chute, and the output end of the power motor is fixedly provided with a screening cleaning mechanism;

[0007] The screening and cleaning mechanism comprises a moving roller, an upper support frame, an upper synchronous belt, a power shaft, two lower synchronous belts, a lower support frame and two cleaning rollers, the front end of the power shaft is fixedly connected with an adjustment handle through a spring telescopic rod, and the adjustment handle and the power shaft are slidably arranged inside the adjustment slide groove;

[0008] Through the above technical scheme, the device can grade and screen edible and medicinal fungi through the three screening plates arranged inside, and during the screening process, the screening cleaning mechanism below moves at the lower end of the screening plate, and the edible and medicinal fungi on the screening plate can be slowly moved to the discharge port position, and screening can be achieved at the same time, thereby improving the integrity of the edible and medicinal fungi, and after the screening is completed, the screening cleaning mechanism can be rotated so that the cleaning roller can clean the screening plate, thereby improving the cleaning effect.

[0009] Furthermore, a support frame is fixedly provided at the lower end of the screening housing, and the mesh apertures of the three screening plates decrease in sequence from top to bottom;

[0010] Through the above technical solution, the support frame improves the stability of the overall screening device, and the multiple screening plates can improve the screening effect and achieve graded screening.

[0011] Furthermore, the moving roller is rotatably arranged at the upper end of the upper support frame, and the front end of the moving roller is connected to the front end of the power shaft through an upper synchronous belt;

[0012] Through the above technical solution, when the power shaft rotates, the upper moving roller can be driven to rotate through the upper synchronous belt. When the moving roller starts to rotate, it itself will move horizontally and obliquely downward at the lower end of the screen plate, so that the lower end of the screen plate can be squeezed to cause it to deform, and finally the material on the screen plate can be filtered and moved.

[0013] Furthermore, the two cleaning rollers are rotatably arranged at the inner lower end of the lower support frame, and the two cleaning rollers are respectively connected to the front end of the power shaft through two lower synchronous belts;

[0014] Through the above technical solution, when the cleaning roller turns to the upper end, it can rotate under the drive of the lower synchronous belt and the power shaft, and it itself will also move at the lower end of the screen plate, so that the screen plate can be brushed during the cleaning process, thereby improving the cleaning effect.

[0015] Furthermore, the power shaft body is meshedly connected with the movable tooth groove at the rear end;

[0016] Through the above technical solution, when the power shaft is driven to rotate by the power motor, it will move inside the moving slide groove by meshing with the moving tooth groove.

[0017] Furthermore, the power motor and the screening and cleaning mechanism are provided in three numbers, and the three screening and cleaning mechanisms are respectively arranged on the screening housing near the lower ends of the three screening plates;

[0018] Through the above technical solution, the three screening plates can be squeezed by the screening cleaning mechanism during the screening process, which improves the efficiency and stability of the screening, and can be scrubbed during the cleaning process, which improves the cleaning efficiency and effect and avoids contamination of the next screening.

[0019] Furthermore, a material blocking plate is fixedly arranged inside the screening housing near the upper ends of the three screening plates;

[0020] Through the above technical solution, the material can fall directly above the screening plate when falling from the feed inlet and the screening plate, thereby avoiding affecting the screening process.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a screening device that is convenient for cleaning residues. Three screening plates are arranged inside the device, which can be used for accurate classification and filtration of edible and medicinal fungi. During the screening process, the internal screening cleaning mechanism will move horizontally and obliquely downward at the lower end of the screening plate. Through the action of the squeezing roller, the mechanism can exert appropriate force to deform the lower end of the screening plate, thereby smoothly realizing the filtration and migration of materials. This design not only greatly improves the screening efficiency, but also reduces the mechanical force on edible and medicinal fungi, ensuring their integrity and quality.

[0023] 2. The utility model proposes a screening device that is convenient for cleaning residues. The device has the function of automatically rotating the screening cleaning mechanism after the screening is completed, so as to start the cleaning roller to thoroughly clean the screening plate. When cleaning, the user needs to adjust the handle to start and rotate the screening cleaning mechanism, so that the cleaning roller turns to the upper end. At this time, the cleaning roller will start to rotate under the joint drive of the lower synchronous belt and the power shaft, and move at the lower end of the screening plate at the same time. Through this operation, the cleaning roller can effectively scrub the screening plate, thereby significantly improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0025] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0026] Figure 3 It is a rear-view axle side schematic diagram of the utility model;

[0027] Figure 4 It is a cross-sectional schematic diagram of the screening and cleaning mechanism of the utility model.

[0028] Legend:

[0029] 1. Screening shell; 2. Adjusting chute; 3. Adjusting handle; 4. Support frame; 5. Feed inlet; 6. Screening cleaning mechanism; 7. Discharge port; 8. Screening plate; 9. Baffle plate; 10. Discharge frame; 11. Power motor; 12. Moving tooth groove; 13. Moving chute; 601. Moving roller; 602. Upper support frame; 603. Upper synchronous belt; 604. Power shaft; 605. Lower synchronous belt; 606. Lower support frame; 607. Cleaning roller. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-4 The utility model provides an embodiment: a screening device that is convenient for cleaning residues, including a screening shell 1, a feeding port 5 is opened on one side of the upper end of the screening shell 1, three discharging ports 7 are opened on both sides of the screening shell 1, screening plates 8 are fixedly arranged near the three discharging ports 7 inside the screening shell 1, and the mesh apertures of the three screening plates 8 decrease from top to bottom, a discharging frame 10 is fixedly arranged at the opening of the lower end of the screening shell 1, and a material blocking plate 9 is fixedly arranged near the upper ends of the three screening plates 8 inside the screening shell 1, and a support frame 4 is fixedly arranged at the lower end of the screening shell 1;

[0032] Specifically, in the above-mentioned specific embodiment, the edible and medicinal fungi can enter the interior of the screening device through the feed port 5, and can be discharged through the discharge port 7 and the discharge frame 10 after screening. At the same time, the internally arranged baffle plate 9 can make the material fall directly above the screening plate 8 when falling from the feed port 5 and the screening plate 8, avoiding affecting the screening process. The support frame 4 improves the stability of the overall screening device, and the multiple screening plates 8 can improve the screening effect and realize graded screening. Finally, the device can perform graded screening on edible and medicinal fungi through the three internally arranged screening plates 8.

[0033] An adjusting chute 2 is provided at the front end of the screening housing 1 near the three screening plates 8, a moving chute 13 is provided at the rear end of the screening housing 1 near the three screening plates 8, and a moving tooth groove 12 is provided at the lower end of the three moving chute 13. A power motor 11 is slidably provided at the rear end of the screening housing 1 near the moving chute 13, a screening cleaning mechanism 6 is fixedly provided at the output end of the power motor 11, and the shaft body of the power shaft 604 is meshed and connected with the moving tooth groove 12 at the rear end;

[0034] Specifically, in the above-mentioned specific embodiment, when the power shaft 604 is driven to rotate by the power motor 11, it will move inside the moving slide groove 13 by engaging with the moving tooth groove 12, and in the process of movement, the stability during the sliding process is improved by limiting the moving slide groove 13 and the adjusting slide groove 2, and when switching the cleaning mode, the adjusting handle 3 can be pulled to move it out of the limit of the adjusting slide groove 2, and then because the front end of the power shaft 604 is connected to the adjusting handle 3, it can drive the entire screening and cleaning mechanism 6 to rotate after rotation, thereby facilitating the switching between screening and cleaning modes.

[0035] The screening and cleaning mechanism 6 includes a moving roller 601, an upper support frame 602, an upper synchronous belt 603, a power shaft 604, two lower synchronous belts 605, a lower support frame 606 and two cleaning rollers 607. The front end of the power shaft 604 is fixedly connected to the adjustment handle 3 through a spring telescopic rod. The adjustment handle 3 and the power shaft 604 are slidably arranged inside the adjustment chute 2. The moving roller 601 is rotatably arranged at the upper end of the upper support frame 602. The front end of the moving roller 601 is connected to the front end of the power shaft 604 through the upper synchronous belt 603.

[0036] Specifically, in the above-mentioned specific embodiment, during the screening process, the screening cleaning mechanism 6 below moves at the lower end of the screening plate 8, and the edible and medicinal fungi on the screening plate 8 can be slowly moved to the discharge port 7 position, and screening is achieved at the same time, thereby improving the integrity of the edible and medicinal fungi, and after the screening is completed, the screening cleaning mechanism 6 can be rotated so that the cleaning roller 607 can clean the screening plate 8, thereby improving the cleaning effect. When the power shaft 604 rotates, the upper moving roller 601 can be driven to rotate through the upper synchronous belt 603. When the moving roller 601 starts to rotate, it itself will also move horizontally and obliquely downward at the lower end of the screening plate 8, thereby squeezing the lower end of the screening plate 8 to cause it to deform, and finally the material on the screening plate 8 can be filtered and moved.

[0037] Two cleaning rollers 607 are rotatably arranged at the inner lower end of the lower support frame 606, and the two cleaning rollers 607 are respectively connected to the front end of the power shaft 604 through two lower synchronous belts 605. The power motor 11 and the screening cleaning mechanism 6 are each provided with three, and the three screening cleaning mechanisms 6 are respectively arranged at the lower end position of the screening housing 1 near the three screening plates 8;

[0038] Specifically, in the above-mentioned specific embodiment, when the cleaning roller 607 turns to the upper end, it can be rotated under the drive of the lower synchronous belt 605 and the power shaft 604, and it itself will also move at the lower end of the screen plate 8, so that the screen plate 8 can be brushed during the cleaning process, thereby improving the cleaning effect, so that the three screen plates 8 can all be squeezed by the screening cleaning mechanism 6 during the screening process, thereby improving the screening efficiency and stability, and can all be brushed during the cleaning process, thereby improving the cleaning efficiency and effect, and avoiding contamination of the next screening.

[0039] Working principle: During screening, the material first enters the interior of the screening device through the feed port 5, and then the material is scattered on the screening plate 8 and will be screened out in sequence according to the diameter size. During the screening process, the power motor 11 is started at the same time to drive the power shaft 604 to rotate. At this time, the upper moving roller 601 is driven to rotate through the upper synchronous belt 603. When the moving roller 601 starts to rotate, it itself will also move horizontally and obliquely downward at the lower end of the screening plate 8, so that the lower end of the screening plate 8 can be squeezed to deform it, and finally the material on the screening plate 8 can be filtered and moved. When cleaning work is performed after the screening is completed, the adjustment handle 3 can be pulled to move it out of the limit of the adjustment chute 2, and then the entire screening cleaning mechanism 6 is driven to rotate after rotation. At this time, the cleaning roller 607 turns to the upper end and rotates under the drive of the lower synchronous belt 605 and the power shaft 604, and it itself will also move at the lower end of the screening plate 8, so that the screening plate 8 can be brushed during the cleaning process, thereby improving the cleaning effect.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A screening device for facilitating the cleaning of residues, comprising a screening housing (1), characterized in that: A feed port (5) is provided on one side of the upper end of the screening housing (1), three discharge ports (7) are provided on both sides of the screening housing (1), screening plates (8) are fixedly provided in the interior of the screening housing (1) near the three discharge ports (7), and a discharge frame (10) is fixedly provided at the opening of the lower end of the screening housing (1); The front end of the screening housing (1) is provided with an adjusting chute (2) near the three screening plates (8); the rear end of the screening housing (1) is provided with a moving chute (13) near the three screening plates (8); the lower ends of the three moving chute (13) are provided with a moving tooth groove (12); the rear end of the screening housing (1) is provided with a power motor (11) slidably near the moving chute (13); and the output end of the power motor (11) is fixedly provided with a screening cleaning mechanism (6); The screening and cleaning mechanism (6) comprises a moving roller (601), an upper support frame (602), an upper synchronous belt (603), a power shaft (604), two lower synchronous belts (605), a lower support frame (606) and two cleaning rollers (607); the front end of the power shaft (604) is fixedly connected to an adjustment handle (3) via a spring telescopic rod; the adjustment handle (3) and the power shaft (604) are slidably arranged inside the adjustment slide groove (2).

2. A screening device for facilitating the cleaning of residues according to claim 1, characterized in that: A support frame (4) is fixedly arranged at the lower end of the screening housing (1), and the mesh apertures of the three screening plates (8) decrease in sequence from top to bottom.

3. A screening device for facilitating the cleaning of residues according to claim 1, characterized in that: The movable roller (601) is rotatably arranged at the upper end of the upper support frame (602), and the front end of the movable roller (601) is connected to the front end of the power shaft (604) via an upper synchronous belt (603).

4. A screening device for facilitating the cleaning of residues according to claim 1, characterized in that: The two cleaning rollers (607) are rotatably arranged at the inner lower end of the lower support frame (606), and the two cleaning rollers (607) are respectively connected to the front end of the power shaft (604) via two lower synchronous belts (605).

5. A screening device for facilitating the cleaning of residues according to claim 1, characterized in that: The rear end of the shaft body of the power shaft (604) is meshingly connected with the movable tooth groove (12).

6. A screening device for facilitating the cleaning of residues according to claim 1, characterized in that: The power motor (11) and the screening and cleaning mechanisms (6) are each provided in three numbers, and the three screening and cleaning mechanisms (6) are respectively arranged on the screening housing (1) near the lower ends of the three screening plates (8).

7. A screening device for facilitating the cleaning of residues according to claim 1, characterized in that: Material blocking plates (9) are fixedly arranged inside the screening housing (1) near the upper ends of the three screening plates (8).

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