Shiitake mushroom processing and screening device

Abstract

The utility model relates to a shiitake mushroom processing and screening device which comprises a screening box, a vibration motor is fixedly installed at the lower end of the screening box, a plurality of screening plates are arranged in the screening box, a feeding port is formed in the upper end of the screening box, a quantitative conveying mechanism is arranged on the screening box, a buffering assembly is arranged in the screening box, and the quantitative conveying mechanism comprises rotating wheels. A plurality of rotatable rotating wheels are transversely arranged in the screening box, and the outer sides of the rotating wheels are in transmission connection with a conveying belt. According to the shiitake mushroom processing and screening device, through the arrangement of the quantitative conveying mechanism, when shiitake mushrooms need to be quantitatively conveyed, a conveying belt on a rotating wheel can be driven by a driving piece to conduct transmission, then the shiitake mushrooms are driven by the conveying belt to move leftwards till the shiitake mushrooms make contact with a fixing plate, and then the shiitake mushrooms higher than the lower end of the fixing plate are blocked by the fixing plate; only a single row of shiitake mushrooms can pass through the lower end of the fixing plate, and then the shiitake mushrooms are conveyed to the buffering assembly through continuous rotation of the conveying belt and then fall to the screening plate to be screened.

Description

Technical Field

[0001] The utility model relates to the technical field of mushroom processing, in particular to a mushroom processing and screening device. Background Art

[0002] In the deep processing of shiitake mushrooms, mushroom screening and grading is an important process to facilitate processing and later packaging and classification. Through screening, mushrooms of different qualities can be selected for classification and sale.

[0003] In the related art, a Chinese patent document with application number CN202222191740.0 proposes a screening device for processing shiitake mushrooms. When a worker uses the screening device for processing shiitake mushrooms to screen shiitake mushrooms, the vibration motor can be started by a control device. The vibration motor generates vibrations, and the screening device body is vibrated by the action of a vibration spring. When feeding, the shiitake mushrooms will fall on a buffer plate. The buffer spring at the bottom of the buffer plate can provide shock absorption and buffering, thereby avoiding the separation of the shiitake mushroom umbrella head and the umbrella handle caused by the direct fall of the shiitake mushrooms, thereby improving the yield rate of shiitake mushroom processing. The shiitake mushrooms will be screened by a large-aperture screening plate, a medium-aperture screening plate and a small-aperture screening plate respectively, and three different sizes of shiitake mushrooms can be separated, and finally discharged through the first discharge port, the second discharge port and the third discharge port respectively, and the cleaning water with the residual, broken shiitake mushrooms and dust can finally be discharged from the screening device body from the residual material outlet. While screening, the staff can start the water pump through the control device, and the water pump works to pump out high-pressure water from the water outlet, which is transmitted through the water pipe and finally sprayed out from the nozzle at the bottom of the spray head, so as to clean the shiitake mushrooms screened on the screening plate and remove the dust on the surface of the shiitake mushrooms.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the device is provided with a buffer plate, and the spring can provide shock absorption and buffering, thereby preventing the mushrooms from falling directly and causing the mushroom umbrella head and the umbrella handle to separate. Although it can buffer the falling mushrooms to a certain extent, if a large number of mushrooms are poured into the box from the feed port on one side, the mushrooms contact the buffer plate, causing the buffer plate to squeeze the spring. After a large number of mushrooms contact the buffer plate, the spring may not be able to retract in time or remain in a compressed state, which will cause the device to fail. Adding small amounts and multiple times will lead to a decrease in the efficiency of mushroom screening. In view of this, a mushroom processing and screening device is proposed to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a mushroom processing and screening device, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a mushroom processing and screening device, comprising a screening box, a vibration motor is fixedly installed at the lower end of the screening box, a plurality of screening plates are arranged in the screening box, a feed inlet is opened at the upper end of the screening box, a quantitative conveying mechanism is arranged on the screening box, and a buffer component is arranged in the screening box;

[0007] The quantitative conveying mechanism comprises a rotating wheel, a plurality of rotatable rotating wheels are horizontally arranged in the screening box, a conveyor belt is transmission-connected to the outer side of the rotating wheel, and a fixed plate which can move up and down is horizontally arranged in the screening box.

[0008] Furthermore, the quantitative conveying mechanism includes a screening box, a fixed box is fixed on the screening box, a rotatable threaded rod is vertically arranged in the fixed box, a liftable sleeve is threadedly connected to the threaded rod, and one end of the sleeve is fixed to one side of the fixed plate.

[0009] Furthermore, a rubber block is fixed to the lower end of the fixing plate.

[0010] Furthermore, the quantitative conveying mechanism includes a driving member, which is fixedly mounted on the screening box. The driving member is a driving motor, and an output shaft of the driving motor is connected to one of the rotating wheels.

[0011] Furthermore, the quantitative conveying mechanism includes an electric push rod and a push plate. The push plate that can move relative to or apart from each other is horizontally arranged in the screening box, and the electric push rod for driving the two push plates to move relative to or apart from each other is fixed on the screening box.

[0012] Furthermore, a sealing plate is fixed to the upper end of the push plate, and the sealing plate is an L-shaped plate. The sealing plate is located in the feed port and is slidably connected to the feed port.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The mushroom processing and screening device is provided with a quantitative conveying mechanism. When quantitative conveying of mushrooms is required, the conveyor belt on the rotating wheel can be driven by a driving member, and the conveyor belt moves the mushrooms to the left until the mushrooms contact a fixed plate, and the fixed plate blocks the mushrooms above the lower end of the fixed plate, so that only a single row of mushrooms can pass through the lower end of the fixed plate, and the conveyor belt is continuously rotated to transport the mushrooms to the buffer assembly, and then the mushrooms fall to the screening plate for screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3It is a three-dimensional structural schematic diagram of the push plate and the sealing plate of the utility model.

[0018] In the figure: 1 screening box, 2 vibration motor, 3 screening plate, 4 feed port, 5 buffer assembly, 6 quantitative conveying mechanism, 601 rotating wheel, 602 conveyor belt, 603 threaded rod, 604 sleeve, 605 fixed plate, 606 rubber block, 607 electric push rod, 608 push plate, 609 sealing plate, 610 driving member, 611 fixed box. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-2 A mushroom processing and screening device in this embodiment includes a screening box 1, a vibration motor 2 is fixedly installed at the lower end of the screening box 1, a plurality of screening plates 3 are arranged in the screening box 1, a feed port 4 is opened at the upper end of the screening box 1, a quantitative conveying mechanism 6 is arranged on the screening box 1, and a buffer component 5 is arranged in the screening box 1.

[0021] The quantitative conveying mechanism 6 includes a rotating wheel 601. A plurality of rotatable rotating wheels 601 are transversely arranged in the screening box 1. A conveyor belt 602 is transmission-connected to the outer side of the rotating wheel 601. A fixed plate 605 that can move up and down is transversely arranged in the screening box 1.

[0022] The quantitative conveying mechanism 6 includes a driving member 610, which is fixedly mounted on the screening box 1. The driving member 610 is a driving motor. The output shaft of the driving motor is connected to one of the rotating wheels 601. The driving member 610 is used to drive the corresponding rotating wheel 601 to rotate, thereby driving the conveyor belt 602 to move.

[0023] The device starts a driving motor, which drives the rotating wheel 601 to rotate, and then the rotating wheel 601 drives the conveyor belt 602 to rotate, and then the conveyor belt 602 moves the mushrooms to the left until the mushrooms touch the fixed plate 605, and then the fixed plate 605 blocks the mushrooms that are higher than the lower end of the fixed plate 605, so that only a single row of mushrooms can pass through the lower end of the fixed plate 605, thereby quantitatively conveying the mushrooms.

[0024] Among them, the quantitative conveying mechanism 6 includes a screening box 1, on which a fixed box 611 is fixed, and a rotatable threaded rod 603 is vertically arranged in the fixed box 611. One end of the threaded rod 603 is driven to rotate by an external motor. A liftable sleeve 604 is threadedly connected to the threaded rod 603, and one end of the sleeve 604 is fixed to one side of a fixed plate 605. A rubber block 606 is fixed to the lower end of the fixed plate 605. By starting the external motor, the external motor drives the threaded rod 603 to rotate, and then the threaded rod 603 drives the sleeve to rise or fall, thereby adjusting the height of the fixed plate 605.

[0025] Please refer to the figure, the quantitative conveying mechanism 6 in this embodiment includes an electric push rod 607 and a push plate 608, and the push plate 608 that can move relative to or apart from each other is horizontally arranged in the screening box 1, and the electric push rod 607 for driving the two push plates 608 to move relative to or apart from each other is fixed on the screening box 1.

[0026] The device starts two electric push rods 607 , which then drive two push plates 608 to move relative to or apart from each other, to adjust the distance between the two push plates 608 , and further to control the number of mushrooms in a single row on the conveyor belt 602 .

[0027] Among them, a sealing plate 609 is fixed on the upper end of the push plate 608, and the sealing plate 609 is an L-shaped plate. The sealing plate 609 is located in the feed port 4 and is slidably connected thereto. After adjusting the distance between the two push plates 608, the distance between the separated sides of the two push plates 608 and the front and back of the inner cavity of the screening box 1 is blocked to prevent the mushrooms at the feed port 4 from falling between the separated sides of the two push plates 608 and the front and back of the inner cavity of the screening box 1.

[0028] The working principle of the above embodiment is:

[0029] First, the two electric push rods 607 are started, and then the electric push rods 607 drive the two push plates 608 to move relative to or apart from each other to adjust the distance between the two push plates 608, and then control the number of mushrooms in a single row horizontally on the conveyor belt 602. Then, the threaded rod 603 is driven to rotate by the external motor, and then the threaded rod 603 drives the sleeve to rise or fall, and then the height of the fixed plate 605 is adjusted to control the number of mushrooms passing longitudinally.

[0030] At this time, the mushrooms are put into the feed port 4 and fall onto the conveyor belt 602. The driving motor drives the rotating wheel 601 to rotate, and the rotating wheel 601 drives the conveyor belt 602 to rotate. The conveyor belt 602 moves the mushrooms to the left until the mushrooms touch the fixed plate 605. The fixed plate 605 blocks the mushrooms above the lower end of the fixed plate 605, so that only a single row of mushrooms can pass through the lower end of the fixed plate 605, thereby quantitatively transporting the mushrooms. The conveyor belt 602 continues to rotate and transports the mushrooms to the buffer component 5, and then falls to the screening plate 3 for screening.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mushroom processing and screening device, comprising a screening box (1), characterized in that: A vibration motor (2) is fixedly mounted at the lower end of the screening box (1), a plurality of screening plates (3) are arranged in the screening box (1), a feed port (4) is opened at the upper end of the screening box (1), a quantitative conveying mechanism (6) is arranged on the screening box (1), and a buffer assembly (5) is arranged in the screening box (1); The quantitative conveying mechanism (6) comprises a rotating wheel (601), a plurality of rotatable rotating wheels (601) are transversely arranged in the screening box (1), a conveyor belt (602) is transmission-connected to the outer side of the rotating wheel (601), and a fixed plate (605) that can move up and down is transversely arranged in the screening box (1).

2. A mushroom processing and screening device according to claim 1, characterized in that: The quantitative conveying mechanism (6) comprises a screening box (1), a fixing box (611) is fixed on the screening box (1), a rotatable threaded rod (603) is vertically arranged in the fixing box (611), a liftable sleeve (604) is threadedly connected to the threaded rod (603), and one end of the sleeve (604) is fixed to one side of a fixing plate (605).

3. A mushroom processing and screening device according to claim 1, characterized in that: A rubber block (606) is fixed to the lower end of the fixing plate (605).

4. A mushroom processing and screening device according to claim 1, characterized in that: The quantitative conveying mechanism (6) comprises a driving member (610), the driving member (610) is fixedly mounted on the screening box (1), the driving member (610) is a driving motor, and the output shaft of the driving motor is connected to one of the rotating wheels (601).

5. A mushroom processing and screening device according to claim 1, characterized in that: The quantitative conveying mechanism (6) comprises an electric push rod (607) and a push plate (608), wherein a push plate (608) capable of relative or separate movement is disposed transversely in the screening box (1), and an electric push rod (607) for driving the two push plates (608) to move relative or separate movement is fixed on the screening box (1).

6. A mushroom processing and screening device according to claim 5, characterized in that: A sealing plate (609) is fixed to the upper end of the push plate (608), and the sealing plate (609) is an L-shaped plate. The sealing plate (609) is located in the feed port (4) and is slidably connected thereto.

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