CN204638518U - A kind of mushroom screening device - Google Patents

Abstract

The utility model discloses a screening device for shiitake mushrooms, which belongs to the technical field of post-processing of shiitake mushrooms, and comprises an automatic feeder, a frame body, a multi-stage sieve cylinder and a finished product conveyor belt arranged on the frame body, the multi-stage sieve cylinder is composed of a plurality of The sieve cylinder arranged from top to bottom is composed of a screen mesh matched with it above the sieve cylinder. The aperture of the screen mesh is from large to small from top to bottom. The feed port is connected to the corresponding finished product conveyor belt, and the screens are connected as a whole through a screen frame, and the screen frame is connected with a vibrating device. The device can effectively screen out individual grades of shiitake mushrooms without causing damage to the appearance of larger individual shiitake mushrooms, and maintain the quality of larger individual shiitake mushrooms. At the same time, the device has a simple structure and a small footprint, which is conducive to saving land costs .

Description

A kind of shiitake mushroom screening device

technical field

The utility model relates to the technical field of shiitake mushroom post-processing, in particular to a shiitake mushroom screening device.

Background technique

Existing shiitake sieves, one is manual screening, and the other is machine screening. Machine screening has low labor intensity and a large amount of screening, but the screening effect is not good, and the smaller shiitake mushrooms are screened first, and the larger shiitake mushrooms are easy to damage the epidermis during the repeated vibration screening process, resulting in larger individual shiitake mushrooms. The appearance of shiitake mushrooms is damaged, which reduces the quality of individual larger shiitake mushrooms in screening, and the existing shiitake mushroom screening machine occupies a relatively large area, which is economically unreasonable.

Contents of the invention

In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides a shiitake mushroom screening device, which can effectively screen out shiitake mushrooms of various individual grades, and will not cause damage to the appearance of the larger shiitake mushrooms, and keep the larger individual shiitake mushrooms At the same time, the device has a simple structure and a small footprint, which is conducive to saving land costs.

In order to achieve the above object, the utility model adopts the following technical scheme: a shiitake mushroom screening device, including an automatic feeder, a frame body, a multi-stage sieve cylinder and a finished product conveyor belt arranged on the frame body, the multi-stage sieve cylinder is composed of multiple It is composed of two screen cylinders arranged from top to bottom, and each screen cylinder is equipped with a matching screen, and the aperture of the screen is from large to small from top to bottom, and each screen is equipped The feed port, the discharge port is connected to the corresponding finished product conveyor belt, and the screens are connected as a whole through a screen frame, and the screen frame is connected with a vibrating device.

In the above technical solution, the vibrating device includes an eccentric sprocket, a deceleration device and a motor, the eccentric sprocket is connected to the deceleration device, and the deceleration device is connected to the motor.

In the above technical solution, at least one screen is connected to the frame body through a bearing.

The beneficial effects of the utility model are: it can effectively screen out individual grades of shiitake mushrooms without causing damage to the appearance of larger individual shiitake mushrooms, and maintain the quality of larger individual shiitake mushrooms. At the same time, the device has a simple structure and a small footprint , which is conducive to saving land cost.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Among them: 1. Automatic feeder, 2. Frame body, 3. Finished product conveyor belt, 4. Screen cylinder, 5. Screen mesh, 6. Discharge port, 7. Screen frame, 8. Eccentric sprocket, 9. Speed reduction device , 10. Motor, 11. Bearing.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

A kind of shiitake mushroom screening device as shown in Figure 1, comprises automatic feeder 1, frame body 2, the multistage screen cylinder that is arranged on the frame body and finished product conveyer belt 3, described multistage screen cylinder is made of a plurality of from top to bottom The sieve drum 4 arranged below is composed of a sieve 5 matching it above each sieve drum 4. The aperture of the sieve 5 is from large to small from top to bottom. The feed port 6, the discharge port 6 is connected to the corresponding finished product conveyor belt 3, and the screens 5 are connected as a whole through the screen frame 7, and the screen frame 7 is connected with a vibrating device.

In above-mentioned technical scheme, described vibrating device comprises eccentric sprocket 8, deceleration device 9 and motor 10, and described eccentric sprocket 8 is arranged on the screen frame 7 and connects deceleration device 9, and this deceleration device 9 is connected with motor 10.

In the above technical solution, at least one screen 5 is connected to the frame body 2 through a bearing 11 .

When using the utility model, the shiitake mushrooms are lifted to a high place by the automatic feeder 1, and fall onto the first layer of screen 5, the motor 10 rotates, and is transmitted to the eccentric sprocket 8 through the reduction device 9, and the eccentric sprocket 8 drives the screen frame 7 reciprocate back and forth, each layer of screen 5 will vibrate, and the mushrooms will fall layer by layer after passing through the screen cylinder 4 in the screen 5. Sieve out, at the same time, the screened shiitake mushrooms are transported to designated places from the finished product conveyor belt 3 for further processing. From top to bottom, the size of the shiitake mushrooms is from large to small, and the screening is reasonable, and the largest individual shiitake mushrooms will not pass through multiple screen vibrations to avoid the appearance of larger individual shiitake mushrooms from being broken. At the same time, multiple screens 5 are connected together. It can be driven by a vibrating device.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model.

Claims (3)

1. a mushroom screening device, comprise autoloader, support body, be arranged on multistage screen drum on support body and product conveying belt, it is characterized in that: described multistage screen drum is made up of multiple screen drum arranged from top to bottom, the screen cloth coordinated with it is equipped with above described each screen drum, described screen cloth from top to bottom aperture is descending, each screen cloth is equipped with discharging opening, described discharging opening is connected to corresponding product conveying belt, described each screen cloth is connected as one by screen frame (unit), and described screen frame (unit) is connected with vibrating device.

2. a kind of mushroom screening device according to claim 1, is characterized in that: described vibrating device comprises eccentric chain-wheel, deceleration device and motor, and described eccentric chain-wheel connects deceleration device, and this deceleration device is connected with motor.

3. a kind of mushroom screening device according to claim 1, is characterized in that: at least one screen cloth is connected with support body by bearing.