Multi-stage screening device with anti-blocking function

Abstract

The utility model relates to the technical field of agaricus bisporus processing, in particular to a multistage screening device with an anti-blocking function, which comprises a first screening box, a second screening box and a third screening box, vibration motors are mounted at the bottoms of the first screening box, the second screening box and the third screening box, storage grooves are symmetrically formed in the bottom of the first screening box, and the storage grooves are symmetrically formed in the bottom of the second screening box. A rotating shaft is rotationally connected to the interior of the storage groove, the rotating shaft is connected with a base plate through a first supporting mechanism, and a second supporting mechanism is arranged at the bottom of the third screening box. When the agaricus bisporus screening device is used, a plurality of vibration motors are started and matched with a plurality of first springs and second springs, so that the first screening box, the second screening box and the third screening box can vibrate when agaricus bisporus is screened, and the interiors of the first screening box, the second screening box and the third screening box can be prevented from being blocked; and therefore, the agaricus bisporus can be normally screened.

Description

Technical Field

[0001] The utility model relates to the technical field of Agaricus bisporus processing, in particular to a multi-stage screening device with an anti-blocking function. Background Art

[0002] Agaricus bisporus is an edible fungus. An Agaricus bisporus cultivation factory refers to a modern factory that specializes in growing Agaricus bisporus. Its cultivation environment is in a controllable state, and the temperature, humidity, etc. are all in a controllable environment, making Agaricus bisporus suitable for growth. The output of an Agaricus bisporus cultivation factory is usually relatively high. When it needs to be sold, it is usually packaged and then sold. In order to package Agaricus bisporus, it is usually necessary to classify Agaricus bisporus according to individual size to distinguish Agaricus bisporus of different qualities.

[0003] After searching, the patent document with application number CN202221949139.7 discloses a Agaricus bisporus screening device, including a first screening device, a second screening device and a third screening device. The first screening device, the second screening device and the third screening device are each equipped with a screening device, and the screening device includes a screening bar, a baffle, an inclined bar and a leakage trough.

[0004] In the above-mentioned prior art, although the Agaricus bisporus can be subjected to multi-stage screening through the first screening box, the second screening box and the third screening box, the Agaricus bisporus is prone to blockage when being screened inside the first screening box, the second screening box and the third screening box, thereby affecting the screening of the Agaricus bisporus. Therefore, a multi-stage screening device with an anti-blocking function is now proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a multi-stage screening device with an anti-clogging function.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A multi-stage screening device with an anti-clogging function includes a first screening box, a second screening box and a third screening box. The bottoms of the first screening box, the second screening box and the third screening box are all equipped with vibration motors. The bottom of the first screening box is symmetrically provided with storage grooves. The internal rotation of the storage grooves is connected to a rotating shaft. The rotation is connected to a pad through a first supporting mechanism. The bottom of the third screening box is provided with a second supporting mechanism.

[0008] Preferably, the first screening box and the second screening box are movably connected via a first rotating rod, and the second screening box and the third screening box are movably connected via a second rotating rod.

[0009] Preferably, the bottoms of the first screening box, the second screening box and the third screening box are each provided with a mounting groove, and the vibration motor is arranged inside the mounting groove.

[0010] Preferably, the first supporting mechanism includes a symmetrically arranged screw, a fixed tube, a connecting plate, a first spring, a support plate, and a fixed rod, the rotating shaft is fixedly connected to the fixed rod, the fixed rod is fixedly connected to the support plate, the support plate is fixedly connected to one end of the first spring, the other end of the first spring is fixedly connected to the connecting plate, the connecting plate is fixedly connected to the fixed tube, the fixed tube is threadedly connected to the screw, one end of the screw is fixedly connected to the pad, and the pad, connecting plate, and support plate are all slidably connected to the inner wall of the storage groove.

[0011] Preferably, a threaded hole that passes through the interior of the receiving groove is symmetrically opened on one side of the first screening box, the internal thread of the threaded hole is connected to a fixing bolt, and the bottom of the rotating shaft is opened with a threaded groove that is threadedly connected to the fixing bolt.

[0012] Preferably, the second support mechanism includes a first support block, a second spring and a second support block that are evenly distributed, the top of the first support block is fixedly connected to the third screening box, the bottom of the first support block is fixedly connected to the second spring, and the top of the second support block is fixedly connected to the second spring.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] When the device is in use, the screw is removed from the inside of the receiving groove and arranged vertically, the screw is then rotated to allow the pad to contact the ground, and the fixed screw is inserted into the thread groove. Then, multiple vibration motors are turned on, and multiple first springs and second springs are used in combination, so that the first screening box, the second screening box and the third screening box can vibrate when screening the Agaricus bisporus, which can avoid blockage of the inside of the first screening box, the second screening box and the third screening box, so that the Agaricus bisporus can be screened normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the top three-dimensional structure of the multi-stage screening device with anti-clogging function proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of the multi-stage screening device with anti-clogging function proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the bottom connection three-dimensional structure of the first screening box.

[0018] In the figure: 1 first screening box, 2 second screening box, 3 third screening box, 4 vibration motor, 5 receiving groove, 6 rotating shaft, 7 pad, 8 screw, 9 fixing tube, 10 connecting plate, 11 first spring, 12 support plate, 13 fixing rod, 14 fixing bolt, 15 threaded groove, 16 first support block, 17 second spring, 18 second support block. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] Reference Figure 1-Figure 3 A multi-stage screening device with anti-clogging function includes a first screening box 1, a second screening box 2 and a third screening box 3. A vibration motor 4 is installed at the bottom of the first screening box 1, the second screening box 2 and the third screening box 3. A receiving groove 5 is symmetrically opened at the bottom of the first screening box 1. The internal rotation of the receiving groove 5 is connected to a rotating shaft 6, which is connected to a pad 7 through a first supporting mechanism. A second supporting mechanism is provided at the bottom of the third screening box 3.

[0021] It should be noted that the first screening box 1, the second screening box 2 and the third screening box 3 are all prior art, and are all provided with a structure for screening Agaricus bisporus. The specific structure and principle are described in detail in the patent document proposed in the background technology: A Agaricus bisporus screening device application number: CN202221949139.7, which will not be described again;

[0022] It should be noted that the specific model and specifications of the vibration motor 4 need to be selected according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not described here. And both can be powered by external equipment and controlled to be turned on and off;

[0023] Furthermore, the first screening box 1 and the second screening box 2 are movably connected via a first rotating rod, and the second screening box 2 and the third screening box 3 are movably connected via a second rotating rod;

[0024] It should be noted that the first screening box 1 can be merged with the second screening box 2 by rotating the first rotating rod 90°, and the second screening box 2 can be merged with the first screening box 1 and the second screening box 2 by rotating the second rotating rod 90°, so as to facilitate storage and movement.

[0025] Furthermore, the bottoms of the first screening box 1 , the second screening box 2 and the third screening box 3 are all provided with mounting grooves, and the vibration motor 4 is arranged inside the mounting grooves.

[0026] Furthermore, the first supporting mechanism includes a symmetrically arranged screw 8, a fixed tube 9, a connecting plate 10, a first spring 11, a support plate 12, and a fixed rod 13. The rotating shaft 6 is fixedly connected to the fixed rod 13, the fixed rod 13 is fixedly connected to the support plate 12, the support plate 12 is fixedly connected to one end of the first spring 11, the other end of the first spring 11 is fixedly connected to the connecting plate 10, the connecting plate 10 is fixedly connected to the fixed tube 9, the fixed tube 9 is threadedly connected to the screw 8, one end of the screw 8 is fixedly connected to the pad 7, and the pad 7, the connecting plate 10, and the support plate 12 are all slidably connected to the inner wall of the receiving groove 5;

[0027] It should be noted that, through the first spring 11, the pad 7 will be squeezed against the inner wall of the receiving groove 5, which makes it convenient to limit the screw 8 inside the receiving groove 5. At the same time, the first screening box 1 can also be placed for normal vibration and prevent the interior of the first screening box 1 from being blocked. The inner wall of the fixed tube 9 is provided with an internal thread, and the movement of the pad 7 can be controlled by rotating the screw 8.

[0028] Furthermore, a threaded hole is symmetrically opened on one side of the first screening box 1 and is connected to the interior of the receiving groove 5. A fixing bolt 14 is threadedly connected to the interior of the threaded hole. A threaded groove 15 is threadedly connected to the fixing bolt 14 at the bottom of the rotating shaft 6.

[0029] It should be noted that by inserting the fixing bolt 14 into the threaded groove 15, the position of the rotating shaft 6 can be limited and fixed, thereby limiting and fixing the positions of the screw rod 8 and the pad 7, and preventing the screw rod 8 and the pad 7 from rotating.

[0030] Furthermore, the second support mechanism includes a first support block 16, a second spring 17 and a second support block 18 that are evenly distributed. The top of the first support block 16 is fixedly connected to the third screening box 3, the bottom of the first support block 16 is fixedly connected to the second spring 17, and the top of the second support block 18 is fixedly connected to the second spring 17.

[0031] It should be noted that, the second spring 17 allows the third screening box 3 to vibrate normally, and the vibration can prevent the interior of the third screening box 3 from being blocked.

[0032] Working principle of this utility model:

[0033] The screw rod 8 is moved out from the inside of the receiving groove 5 and is set vertically. The screw rod 8 is then rotated to allow the pad 7 to contact the ground, and the fixed screw rod 8 is inserted into the thread groove 15. Then, multiple vibration motors 4 are turned on, and multiple first springs 11 and second springs 17 are matched to allow the first screening box 1, the second screening box 2 and the third screening box 3 to vibrate when screening Agaricus bisporus. This can avoid blockage inside the first screening box 1, the second screening box 2 and the third screening box 3, so that Agaricus bisporus can be screened normally.

[0034] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A multi-stage screening device with an anti-clogging function, comprising a first screening box (1), a second screening box (2) and a third screening box (3), characterized in that: The bottoms of the first screening box (1), the second screening box (2) and the third screening box (3) are all equipped with vibration motors (4); the bottom of the first screening box (1) is symmetrically provided with receiving grooves (5); the interior of the receiving grooves (5) is rotatably connected to a rotating shaft (6); the rotating shaft is connected to a pad (7) via a first supporting mechanism; the bottom of the third screening box (3) is provided with a second supporting mechanism.

2. The multi-stage screening device with anti-clogging function according to claim 1, characterized in that: The first screening box (1) and the second screening box (2) are movably connected via a first rotating rod, and the second screening box (2) and the third screening box (3) are movably connected via a second rotating rod.

3. The multi-stage screening device with anti-clogging function according to claim 1, characterized in that: The bottoms of the first screening box (1), the second screening box (2) and the third screening box (3) are all provided with mounting grooves, and the vibration motor (4) is arranged inside the mounting grooves.

4. The multi-stage screening device with anti-clogging function according to claim 1, characterized in that: The first supporting mechanism comprises a symmetrically arranged screw rod (8), a fixed tube (9), a connecting plate (10), a first spring (11), a support plate (12), and a fixed rod (13); the rotating shaft (6) is fixedly connected to the fixed rod (13); the fixed rod (13) is fixedly connected to the support plate (12); the support plate (12) is fixedly connected to one end of the first spring (11); the other end of the first spring (11) is fixedly connected to the connecting plate (10); the connecting plate (10) is fixedly connected to the fixed tube (9); the fixed tube (9) is threadedly connected to the screw rod (8); one end of the screw rod (8) is fixedly connected to the pad (7); the pad (7), the connecting plate (10), and the support plate (12) are all slidably connected to the inner wall of the receiving groove (5).

5. The multi-stage screening device with anti-clogging function according to claim 1, characterized in that: A threaded hole that penetrates the interior of the receiving groove (5) is symmetrically provided on one side of the first screening box (1), a fixing bolt (14) is threadedly connected to the interior of the threaded hole, and a threaded groove (15) that is threadedly connected to the fixing bolt (14) is provided at the bottom of the rotating shaft (6).

6. The multi-stage screening device with anti-clogging function according to claim 1, characterized in that: The second supporting mechanism comprises a first supporting block (16), a second spring (17) and a second supporting block (18) which are evenly distributed, wherein the top of the first supporting block (16) is fixedly connected to the third screening box (3), the bottom of the first supporting block (16) is fixedly connected to the second spring (17), and the top of the second supporting block (18) is fixedly connected to the second spring (17).

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