Edible mushroom culture material mixing device

By alternately setting up a stirring rod and a crushing blade on the stirring shaft of the edible fungus culture mixing device, combining the multi-directional mixing of spiral blades and the stirring rod, and mixing water with the culture material by spraying water, the problem of material agglomeration in the prior art is solved, the culture material is fully and evenly mixing, and the quality of edible fungus production is improved.

CN222550764UActive Publication Date: 2025-03-04XUCHANG SHIJIXIANG BIOTECH CO LTD
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Patent Information

Application Number
CN202421019434.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-03-04
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The existing edible fungus culture medium stirring device is prone to material agglomeration during the mixing and stirring process, resulting in uneven culture medium, affecting the growth and mushroom yield of edible fungus.

Method used

A mixing device for edible fungi culture medium is designed, and the mixing rod and crushing blade are alternately arranged on the agitating shaft, combining the multi-directional mixing of spiral blades and the agitating rod, and mixing water with the culture medium by spraying water to ensure that the material is fully mixed in the vertical and horizontal directions to avoid agglomeration.

Benefits of technology

Through the design of this device, it can effectively prevent material agglomeration, realize full and even mixing of culture material and water, meet the environmental needs of edible fungi growth, and improve the quality of edible fungi production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an edible mushroom compost mixing device which comprises a stirring tank fixedly arranged on a rack, a material inlet is formed in the top end of the stirring tank, a material outlet is formed in the bottom end of the stirring tank, the material inlet comprises a water inlet and a feeding port, a water inlet pipe is connected to the water inlet, and a spraying head is connected to the water inlet pipe. A stirring motor is arranged at the top end of the stirring tank, an output shaft of the stirring motor is connected with a stirring shaft, a spiral blade is arranged on the stirring shaft, and the spiral blade drives materials in the stirring tank to move and mix in the vertical direction when rotating along with the stirring shaft; the stirring rods drive materials in the stirring tank to move and mix in the horizontal direction when rotating along with the stirring shaft, and the crushing blades cut and crush the materials in the stirring tank when rotating along with the stirring shaft; in general, the stirring device has the advantages of preventing the materials from caking and fully and uniformly stirring.
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Description

Technical Field

[0001] The utility model belongs to the technical field of edible fungus production, and in particular relates to an edible fungus culture material mixing device. Background Art

[0002] There are many different ways to cultivate edible fungi. According to the culture medium, there are log cultivation and substitute material cultivation; according to the cultivation method, there are ridge cultivation, bed cultivation and box cultivation; according to the cultivation place, there are indoor cultivation, outdoor cultivation, etc.; among them, substitute material cultivation of edible fungi includes raw material cultivation, cooked material cultivation and fermented material cultivation. Raw material cultivation refers to a method in which the culture medium is mixed with water according to a formula and then directly used for edible fungi cultivation; cooked material cultivation refers to a method in which the culture medium is mixed with water according to a formula, bagged, sterilized, and then inoculated for edible fungi cultivation; fermented material cultivation refers to a method in which the culture medium is mixed with water, fermented to kill harmful bacteria and insect eggs, and the culture medium is decomposed, and then used for edible fungi cultivation.

[0003] Among them, when edible fungi are cultivated as substitute materials, since the water content of the culture medium suitable for the growth of edible fungi is about 60% of the total weight, the relative humidity is generally controlled between 80-90%, and the growth of edible fungi has certain requirements for water and humidity. Therefore, it is necessary to use a stirring device to evenly stir the edible fungi culture medium and water to form a wet material before proceeding to the next process; the existing stirring device mainly has the following problems when used in specific situations: first, since the culture medium of edible fungi usually contains solids such as cottonseed hulls, crop straws, manure, sawdust, wheat bran, etc., it is easy for materials to agglomerate during the mixing and stirring process with water, resulting in the culture medium being not stirred evenly and fully, affecting the subsequent mushroom yield; secondly, when the existing stirring device is stirring, water and non-materials are directly added to the stirring device together. Since the water absorption properties of different materials are different, it is easy for the humidity of the mixed culture medium to be uneven, and it is also not convenient to accurately control the water content of the wet material.

[0004] Therefore, in order to solve the above problems, it is necessary to develop a mixing device for edible fungus culture medium. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a device for mixing edible fungus culture medium to prevent material agglomeration, ensure that the culture medium and water are mixed and stirred sufficiently and evenly, meet the environment required for the growth of edible fungi, and improve the production quality of edible fungi.

[0006] The object of the utility model is achieved as follows: an edible fungus culture material mixing device comprises a stirring tank fixedly arranged on a frame, a material inlet is arranged at the top of the stirring tank, a material outlet is arranged at the bottom of the stirring tank, the material inlet comprises a water inlet and a feed inlet, the water inlet is connected to a water inlet pipe, one end of the water inlet pipe extends into the stirring tank and is connected to a spray head, a stirring motor is arranged at the top of the stirring tank, a stirring shaft is connected to the output shaft of the stirring motor, the bottom end of the stirring shaft extends into the stirring tank, a spiral blade is arranged on the part of the stirring shaft located inside the stirring tank, the spiral blade drives the material in the stirring tank to move and mix in a vertical direction when the stirring shaft rotates, a plurality of stirring rods and crushing blades are further arranged between the spiral blades on the side walls of the stirring shaft, the stirring rod and the crushing blade are respectively arranged perpendicular to the side walls of the stirring shaft, the stirring rod and the crushing blade are alternately arranged from top to bottom, the stirring rod drives the material in the stirring tank to move and mix in a horizontal direction when the stirring shaft rotates, and the crushing blade cuts and crushes the material in the stirring tank when the stirring shaft rotates.

[0007] Furthermore, the other end of the water inlet pipe is connected to a water tank.

[0008] Furthermore, a driving water pump is provided on the water inlet pipe.

[0009] Furthermore, the crushing blade is arranged horizontally, and the blade direction thereof faces the rotation direction.

[0010] Furthermore, the stirring motor is a forward and reverse rotating motor.

[0011] Furthermore, the stirring rods and the crushing blades are evenly distributed on the stirring shaft.

[0012] Furthermore, a discharge valve is provided at the material outlet.

[0013] Furthermore, a humidity sensor is also provided in the stirring tank.

[0014] The beneficial effects of the utility model are as follows: in the utility model, by alternately arranging stirring rods and crushing blades on the stirring shaft, the culture medium can be cut and crushed while mixing and stirring, thereby avoiding the agglomeration of the culture medium; by arranging on the stirring shaft a spiral blade that can drive the material to move up and down for mixing and stirring, and a stirring rod that can push the material to rotate and stir in the horizontal direction for mixing and stirring, the material can be mixed and stirred in multiple directions, thereby avoiding the precipitation and aggregation of the material, and mixing more fully and evenly; by arranging a water inlet and a feed inlet at the top of the stirring tank, and arranging a spray head at the water inlet, water and the culture medium are mixed by spraying water, thereby avoiding the situation where some materials absorb too much water, and facilitating the control of water content and moisture uniformity; in general, the utility model has the advantages of preventing material agglomeration and stirring fully and evenly. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] In the figure: 1, frame 2, mixing tank 3, material inlet 3a, water inlet 3b, feed port 4, material outlet 5, water inlet pipe 6, spray head 7, stirring motor 8, stirring shaft 9, spiral blade 10, stirring rod 11, crushing blade 12, water storage tank 13, driving water pump 14, discharge valve 15, humidity sensor 01, control device 02, driving power supply. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further specifically described below in conjunction with the accompanying drawings.

[0018] like Figure 1 As shown, an edible fungus culture medium mixing device includes a stirring tank 2 fixedly arranged on a frame 1, a material inlet 3 is arranged at the top of the stirring tank 2, and a material outlet 4 is arranged at the bottom of the stirring tank 2. Specifically, a discharge valve 14 is arranged at the material outlet 4, and the material inlet 3 includes a water inlet 3a and a feed inlet 3b. The water inlet 3a is connected to a water inlet pipe 5, one end of the water inlet pipe 5 extends into the stirring tank 2 and is connected to a spray head 6. Specifically, the other end of the water inlet pipe 5 is connected to a water storage tank 12, and a driving water pump 13 is arranged on the water inlet pipe 5. A humidity sensor 15 is also arranged in the stirring tank 2.

[0019] Among them, a stirring motor 7 is arranged at the top of the stirring tank 2. Specifically, the stirring motor 7 adopts a forward and reverse motor. The output shaft of the stirring motor 7 is connected to a stirring shaft 8. The bottom end of the stirring shaft 8 extends into the stirring tank 2. The stirring shaft 8 is provided with a spiral blade 9 on the part of the stirring shaft 8 located inside the stirring tank 2. When the spiral blade 9 rotates with the stirring shaft 8, it drives the material in the stirring tank 2 to move and mix in the vertical direction. A plurality of stirring rods 10 and crushing blades 11 are also arranged between the spiral blades 9 on the side wall of the stirring shaft 8. The stirring rod 10 and the crushing blade 11 are arranged alternately from top to bottom. The stirring rod 10 and the crushing blade 11 are evenly distributed on the stirring shaft 8. The crushing blade 11 is arranged horizontally, and its blade direction faces the rotation direction, so as to facilitate crushing and cutting of the material. When the stirring rod 10 rotates with the stirring shaft 8, it drives the material in the stirring tank 2 to move and mix in the horizontal direction. When the crushing blade 11 rotates with the stirring shaft 8, it cuts and crushes the material in the stirring tank 2.

[0020] Among them, the frame 1 is also provided with a control device 01 and a driving power supply 02, and the control device 01 and the driving power supply 02 can be electrically connected to the stirring motor 7, the driving water pump 13 and the humidity sensor 15 through a power cord or the like. It should be noted that the control device 01, the driving power supply 02, the stirring motor 7, the driving water pump 13 and the humidity sensor 15 and their specific circuit connection structures all belong to the prior art and are common knowledge to those skilled in the art, and no other special requirements are made in this application. It is only necessary that they can realize the functions described in this application, so no specific limitation is made here.

[0021] When the utility model is implemented, culture medium is added into the stirring tank 2 through the feed port 3b, and the driving water pump 13 is started at the same time, and water is sprayed into the stirring tank 2 through the water inlet pipe 5, the water inlet 3a and the spray head 6, and the stirring motor 7 is started. The stirring motor 7 drives the stirring shaft 8 to rotate forward, and the stirring shaft 8 simultaneously drives the spiral blades 9, the stirring rod 10 and the crushing blade 11 arranged thereon to rotate, wherein the spiral blades 9 drive the materials to move in the vertical direction in the stirring tank 2 for mixing and stirring during the rotation process, and the stirring rod 10 drives the materials to move in the horizontal direction in the stirring tank 2 for mixing and stirring during the rotation process, and at the same time, the crushing blade 11 cuts and crushes the materials during the rotation process to avoid material agglomeration and affect the mixing effect. When the mixing and stirring is completed, the discharge valve 14 is opened to discharge the materials through the material outlet 4 at the bottom of the stirring tank 2. At this time, the stirring motor 7 can also be started to rotate in the opposite direction, and the spiral blades 9 push the materials downward during the rotation process, so that the materials after auxiliary mixing move downward to the material outlet 4 for discharge, which is convenient for discharging and more convenient and labor-saving to use.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 device for mixing edible fungus culture medium, characterized in that: The invention comprises a stirring tank (2) fixedly arranged on a frame (1), wherein a material inlet (3) is arranged at the top end of the stirring tank (2), and a material outlet (4) is arranged at the bottom end of the stirring tank (2), wherein the material inlet (3) comprises a water inlet (3a) and a material feed port (3b), wherein the water inlet (3a) is connected to a water inlet pipe (5), wherein one end of the water inlet pipe (5) extends into the stirring tank (2) and is connected to a spray head (6), wherein a stirring motor (7) is arranged at the top end of the stirring tank (2), wherein an output shaft of the stirring motor (7) is connected to a stirring shaft (8), wherein the bottom end of the stirring shaft (8) extends into the interior of the stirring tank (2), and a spiral blade is arranged on the portion of the stirring shaft (8) located inside the stirring tank (2) (9), the spiral blades (9) drive the material in the stirring tank (2) to move and mix in the vertical direction when following the rotation of the stirring shaft (8), and a plurality of stirring rods (10) and crushing blades (11) are arranged between the spiral blades (9) on the side wall of the stirring shaft (8), the stirring rods (10) and crushing blades (11) are arranged perpendicular to the side wall of the stirring shaft (8), and the stirring rods (10) and crushing blades (11) are arranged alternately from top to bottom. When the stirring rods (10) rotate along with the stirring shaft (8), the material in the stirring tank (2) is driven to move and mix in the horizontal direction, and when the crushing blades (11) rotate along with the stirring shaft (8), the material in the stirring tank (2) is cut and crushed.

2. The edible fungus culture material mixing device according to claim 1, characterized in that: The other end of the water inlet pipe (5) is connected to a water storage tank (12).

3. The edible fungus culture material mixing device according to claim 1, characterized in that: The water inlet pipe (5) is provided with a driving water pump (13).

4. The edible fungus culture material mixing device according to claim 1, characterized in that: The crushing blade (11) is arranged horizontally, with the blade direction facing the rotation direction.

5. The edible fungus culture material mixing device according to claim 1, characterized in that: The stirring motor (7) is a forward and reverse motor.

6. The edible fungus culture material mixing device according to claim 1, characterized in that: The stirring rods (10) and the crushing blades (11) are evenly distributed on the stirring shaft (8).

7. The edible fungus culture material mixing device according to claim 1, characterized in that: A discharge valve (14) is provided at the material outlet (4).

8. The edible fungus culture material mixing device according to claim 1, characterized in that: A humidity sensor (15) is also provided in the stirring tank (2).