Screening device for edible mushroom processing

Abstract

The screening device for edible mushroom processing comprises a supporting frame, a hopper, a screen mesh and a vibration motor, the supporting frame is elastically connected with the hopper, an angle adjusting mechanism is arranged between the hopper and the screen mesh, a blockage clearing mechanism is arranged at the lower end of the screen mesh, and a rotating shaft is arranged at the end, away from the angle adjusting mechanism, of the screen mesh. The angle adjusting mechanism comprises an inner threaded sleeve, a lead screw and a shaft sleeve, the shaft sleeve is movably installed at the top of the hopper, the inner threaded sleeve is movably installed at the upper end of the screen, and the lead screw penetrates through the shaft sleeve to be rotationally connected with the shaft sleeve and is inserted into the inner threaded sleeve to be in threaded connection with the inner threaded sleeve. According to the edible mushroom screening machine, the angle adjusting mechanism is arranged between the hopper and the screen, so that the inclination angle of the screen can be conveniently and rapidly adjusted, the edible mushroom screening machine can adapt to edible mushrooms of different qualities, and the screening efficiency can be adjusted on the premise that the screening quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a screening device for processing edible fungi. Background Art

[0002] Edible fungi are large fungi that can be eaten by humans. Specifically, edible fungi are edible fungi. The processing of edible fungi has entered the mechanized stage. The main processing forms are mechanical hot air drying, refrigerated preservation, dipping and canning. Since the surface of edible fungi contains dust and granular debris, they need to be removed before processing. Therefore, edible fungi need to be cleaned and screened before processing. Edible fungi are usually screened using a vibrating screening machine.

[0003] During the screening process of the vibrating screening machine, some edible fungi may get stuck in the mesh of the filter, causing the screen to gradually become clogged, reducing the efficiency of edible fungi screening. In addition, the screen inclination of the existing vibrating screening machine cannot be adjusted, resulting in an inability to adjust the screening rate. When screening edible fungi with fewer impurities, the edible fungi screening efficiency is too low, or when screening edible fungi with more impurities, the screening is not thorough. Therefore, a screening device for edible fungi processing is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a screening device for processing edible fungi, which has the advantage of high screening efficiency and solves the problems in the prior art that the screen of the screening machine is easily blocked and the inclination angle of the screen of the screening machine cannot be adjusted.

[0005] To achieve the above object, the utility model provides the following technical solutions: a screening device for processing edible fungi, comprising a support frame, a hopper, a screen and a vibration motor, wherein the support frame and the hopper are elastically connected, an angle adjustment mechanism is provided between the hopper and the screen, and a clearing mechanism is provided at the lower end of the screen;

[0006] A rotating shaft is provided at the end of the screen away from the angle adjustment mechanism, and the screen is rotatably connected to the hopper via the rotating shaft. The angle adjustment mechanism comprises an internal threaded sleeve, a screw and a bushing. The bushing is movably mounted on the top of the hopper, and the internal threaded sleeve is movably mounted on the upper end of the screen. The screw passes through the bushing and is rotatably connected thereto, and the screw is inserted into the internal threaded sleeve and is threadably connected thereto.

[0007] As a preferred screening device for processing edible fungi of the utility model, the upper end face of the screen is provided with a first ear plate, the internal threaded sleeve is rotatably connected to the first ear plate by a pin, the upper end face of the hopper is provided with a second ear plate, and the sleeve is rotatably connected to the second ear plate by a pin.

[0008] As a preferred screening device for processing edible fungi of the utility model, a hand wheel is arranged on the top of the screw rod.

[0009] As a preferred screening device for edible fungus processing of the utility model, the clearing mechanism includes a cleaning frame, a material pushing roller and a material shoveling frame, the material pushing roller is mounted on the cleaning frame through a bearing and is rotatably connected thereto, and the material shoveling frame is fixedly mounted on the cleaning frame.

[0010] As a preferred screening device for processing edible fungi of the utility model, a slide rail is provided at the bottom of the screen, a slide rod is provided at the bottom of the cleaning frame, the cleaning frame and the screen are slidably connected through the slide rail and the slide rod, and a grip rod is provided on the side of the cleaning frame.

[0011] As a preferred screening device for processing edible fungi of the utility model, the top material roller is made of soft silicone, and the distance between the axis of the top material roller and the screen is smaller than the radius of the top material roller.

[0012] As a preferred screening device for processing edible fungi of the present invention, the number of the top material rollers is two, the shovel rack is located between the two groups of the top material rollers, and a shovel blade is provided on the side of the shovel rack.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides an angle adjustment mechanism between the hopper and the screen, which facilitates the rapid adjustment of the inclination of the screen, so that the equipment can adapt to edible fungi of different qualities and can adjust the screening efficiency while ensuring the screening quality.

[0015] 2. The utility model provides a clearing mechanism at the lower end of the screen. When the screen is blocked in a large area, the grip can be pushed to drive the clearing mechanism to push the edible fungi blocked in the screen to the upper end of the screen, thereby maintaining a high screening efficiency of the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first viewing angle;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0018] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a schematic diagram of the screen structure of the utility model;

[0020] Figure 5It is a schematic diagram of the structure of the blockage clearing mechanism of the utility model.

[0021] In the figure: 1. support frame; 2. hopper; 201. second ear plate; 3. screen; 301. first ear plate; 302. slide rail; 303. rotating shaft; 4. vibration motor; 5. angle adjustment mechanism; 501. internal threaded sleeve; 502. screw rod; 503. bushing; 504. hand wheel; 6. clearing mechanism; 601. cleaning frame; 602. lifting roller; 603. shoveling frame; 604. shovel; 605. sliding rod; 606. gripping rod. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 A screening device for processing edible fungi comprises a support frame 1, a hopper 2, a screen 3 and a vibration motor 4, the support frame 1 and the hopper 2 are elastically connected, an angle adjustment mechanism 5 is provided between the hopper 2 and the screen 3, and a clearing mechanism 6 is provided at the lower end of the screen 3;

[0023] A rotating shaft 303 is provided at the end of the screen 3 away from the angle adjustment mechanism 5, and the screen 3 is rotatably connected to the hopper 2 through the rotating shaft 303. The angle adjustment mechanism 5 includes an internal threaded sleeve 501, a screw rod 502 and a sleeve 503. The sleeve 503 is movably installed on the top of the hopper 2, and the internal threaded sleeve 501 is movably installed on the upper end of the screen 3. The screw rod 502 passes through the sleeve 503 and is rotatably connected thereto. The screw rod 502 is inserted into the internal threaded sleeve 501 and is threadably connected thereto.

[0024] When the device is in use, according to the impurity content of the material, the screw 502 is rotated by the hand wheel 504 to adjust the distance between the sleeve 503 and the internal threaded sleeve 501, thereby adjusting the inclination angle of the screen 3. After the adjustment, the vibration motor 4 is started, and the used bacteria are poured on the screen 3 for screening. Qualified materials slide down from the upper end of the screen 3, and waste materials pass through the screen 3 and are discharged from the bottom of the hopper 2. When the screen 3 is blocked in a large area, the gripping rod 606 can be pushed to drive the clearing mechanism 6 to slide. The pushing roller 602 undergoes elastic deformation during the sliding process, penetrates into the mesh of the screen 3, and pushes the edible fungi to the upper end of the screen 3, thereby achieving the purpose of unblocking the screen 3.

[0025] Furthermore, the upper end surface of the screen 3 is provided with a first ear plate 301, the internal threaded sleeve 501 is rotatably connected to the first ear plate 301 through a pin shaft, and the upper end surface of the hopper 2 is provided with a second ear plate 201, and the sleeve 503 is rotatably connected to the second ear plate 201 through a pin shaft.

[0026] By rotating the screw rod 502, the distance between the shaft sleeve 503 and the internal threaded sleeve 501 is adjusted, thereby adjusting the inclination angle of the screen 3 to adjust the screening efficiency.

[0027] Furthermore, a hand wheel 504 is provided on the top of the screw rod 502 .

[0028] The screw rod 502 can be quickly rotated by the hand wheel 504, so that the inclination angle of the screen 3 can be adjusted without the aid of external tools.

[0029] Furthermore, the clearing mechanism 6 includes a cleaning frame 601 , a material-lifting roller 602 and a material-shoveling frame 603 . The material-lifting roller 602 is mounted on the cleaning frame 601 through a bearing and is rotatably connected thereto. The material-shoveling frame 603 is fixedly mounted on the cleaning frame 601 .

[0030] By pushing the cleaning frame 601 , the top material roller 602 and the shoveling frame 603 clean the screen 3 .

[0031] Furthermore, a slide rail 302 is provided at the bottom of the screen 3, a slide rod 605 is provided at the bottom of the cleaning frame 601, the cleaning frame 601 and the screen 3 are slidably connected through the slide rail 302 and the slide rod 605, and a grip 606 is provided on the side of the cleaning frame 601.

[0032] By grasping the gripping rod 606 , the cleaning frame 601 can be pushed along the slide rail 302 to clean the bottom of the screen 3 , thereby improving the screening efficiency of the screen 3 .

[0033] Furthermore, the lifting roller 602 is made of soft silicone, and the distance between the axis of the lifting roller 602 and the screen 3 is smaller than the radius of the lifting roller 602 .

[0034] The screen 3 squeezes the pushing roller 602 , causing the pushing roller 602 to deform and penetrate into the meshes of the screen 3 , pushing the edible fungi to the upper end of the screen 3 , thereby achieving the purpose of unblocking the screen 3 .

[0035] Furthermore, there are two material-lifting rollers 602 , and the material-shoveling frame 603 is located between the two groups of material-lifting rollers 602 . A scraper 604 is provided on the side of the material-shoveling frame 603 .

[0036] After the lifting roller 602 cleans the filter, some edible fungi cannot be lifted up by the lifting roller 602 and are flattened. The flattened edible fungi are cut off by the scraper 604, so that the part of the edible fungi at the lower end of the filter falls along the discharge port, and the part at the upper end of the filter is lifted up by the rear end lifting roller 602.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements 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 processing edible fungi, comprising a support frame (1), a hopper (2), a screen (3) and a vibration motor (4), wherein the support frame (1) and the hopper (2) are elastically connected, and characterized in that: An angle adjustment mechanism (5) is provided between the hopper (2) and the screen (3), and a blockage clearing mechanism (6) is provided at the lower end of the screen (3); A rotating shaft (303) is provided at the end of the screen (3) away from the angle adjustment mechanism (5); the screen (3) is rotatably connected to the hopper (2) via the rotating shaft (303); the angle adjustment mechanism (5) comprises an internally threaded sleeve (501), a screw rod (502) and a shaft sleeve (503); the shaft sleeve (503) is movably mounted on the top of the hopper (2); the internally threaded sleeve (501) is movably mounted on the upper end of the screen (3); the screw rod (502) passes through the shaft sleeve (503) and is rotatably connected thereto; the screw rod (502) is inserted into the internally threaded sleeve (501) and is threadably connected thereto.

2. The screening device for processing edible fungi according to claim 1, characterized in that: The upper end surface of the screen (3) is provided with a first ear plate (301), and the internal threaded sleeve (501) is rotatably connected to the first ear plate (301) via a pin shaft. The upper end surface of the hopper (2) is provided with a second ear plate (201), and the shaft sleeve (503) is rotatably connected to the second ear plate (201) via a pin shaft.

3. The screening device for processing edible fungi according to claim 2, characterized in that: A hand wheel (504) is provided on the top of the screw rod (502).

4. The screening device for processing edible fungi according to claim 1, characterized in that: The blockage clearing mechanism (6) comprises a cleaning frame (601), a material pushing roller (602) and a material scraping frame (603); the material pushing roller (602) is mounted on the cleaning frame (601) via a bearing and is rotatably connected thereto; the material scraping frame (603) is fixedly mounted on the cleaning frame (601).

5. The screening device for processing edible fungi according to claim 4, characterized in that: A slide rail (302) is provided at the bottom of the screen (3), a slide rod (605) is provided at the bottom of the cleaning frame (601), the cleaning frame (601) and the screen (3) are slidably connected through the slide rail (302) and the slide rod (605), and a grip rod (606) is provided on the side of the cleaning frame (601).

6. The screening device for processing edible fungi according to claim 5, characterized in that: The top material roller (602) is made of soft silicone, and the distance between the axis of the top material roller (602) and the screen (3) is smaller than the radius of the top material roller (602).

7. The screening device for processing edible fungi according to claim 6, characterized in that: There are two material-lifting rollers (602), the material-shoveling frame (603) is located between the two groups of material-lifting rollers (602), and a scraper (604) is provided on the side of the material-shoveling frame (603).

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