Edible mushroom culture medium preheating stirrer
By designing a preheating mixer for edible fungi cultivation substrate including a mixer tank, agitator spiral, a reducer motor, a steam intake pipe and a weighing sensor, the problems of cumbersome operation and low production efficiency of traditional control methods are solved, and the precise control of raw material moisture content and the improvement of production efficiency are achieved.
Patent Information
- Application Number
- CN202421326935.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The traditional preheating and stirring control method of edible fungi cultivation substrate is complicated to operate, has low production efficiency, and it is difficult to effectively control the moisture content of raw materials.
Design a preheating mixer for edible fungi cultivation substrate, including a mixer tank, agitating spiral, a speed reduction motor, a steam intake pipe and a weighing sensor. The raw materials are heated by steam and condensed water is generated to increase the moisture content of the raw materials, and the weight change is measured using a weighing sensor to calculate the moisture content, so as to achieve precise control.
Through steam heating and increasing condensate, the control of raw material moisture content is simplified, production efficiency is improved, and the complexity of manual operation is reduced.
Smart Images

Figure CN222624230U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixers, and specifically relates to a mixer for preheating edible fungus cultivation substrates. Background Art
[0002] In the relevant technology, edible fungi refer to mushrooms with large fruiting bodies and can be eaten, commonly known as mushrooms. The raw materials of edible fungi are diverse. In principle, all agricultural and forestry by-products that do not contain toxic and harmful substances and special odors can be used as culture media for edible fungi cultivation. Some wild materials rich in lignocellulose can also be used as culture media. In order to better cultivate edible fungi, different raw materials will be mixed in proportions. In order to ensure uniform mixing of the raw materials, most of them will be stirred using a blender.
[0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:
[0004] After preheating and stirring the raw materials, the water content of the raw materials needs to be controlled. The traditional water control method uses manual observation to add water and control water to keep the raw materials with appropriate water content. This control method is cumbersome to operate and has low production efficiency. Utility Model Content
[0005] The utility model aims to provide a preheating mixer for edible fungus cultivation substrate to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a preheating mixer for edible fungus cultivation substrate, comprising: a mixer tank body, comprising a support plate and the mixer tank body, the support plates are 2 in number and are arranged parallel to each other, and the mixer tank body is arranged between the 2 support plates; a stirring spiral, the stirring spiral is arranged in the tank of the mixer tank body; a reduction motor, the driving end of the reduction motor is connected to the power input end of the stirring spiral; a steam inlet pipe, which is connected to the inner cavity of the mixer tank body; a weighing sensor, which is arranged at the bottom of the support plate to weigh the entire equipment.
[0007] Preferably, a feed inlet is provided at the upper end of the mixer tank, and a mixer cover is provided on the feed inlet.
[0008] Preferably, a telescopic hydraulic cylinder is provided between the mixer cover and the mixer tank body, the bottom end of the telescopic hydraulic cylinder is fixedly provided on the side wall of the mixer tank body, and the driving end of the telescopic hydraulic cylinder is provided at the bottom end of the mixer cover.
[0009] Preferably, the driving shaft of the stirring screw extends to the outside of the stirring machine tank and is connected to a large sprocket. The driving end of the reduction motor is provided with a driving sprocket, and the driving sprocket drives the large sprocket through a transmission chain.
[0010] Preferably, a steam dispersion pipe is provided at the inner end of the steam inlet pipe, and a steam inlet branch pipe is provided at the inner end of the steam dispersion pipe. There are several steam inlet branch pipes, all of which are connected to the cavity of the mixer tank.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: after adding the raw materials into the mixer tank, the mixer cover is closed, and the reduction motor is started to drive the stirring screw to stir the raw materials. At the same time, steam is introduced through the arranged steam inlet pipe, and the steam is pumped into the bottom of the mixer tank through the steam dispersion pipe and the steam inlet branch pipe to heat the raw materials. Condensed water is generated during the heating process to increase the water content of the raw materials. The increased water content can be calculated by measuring the weight of the raw materials in the cabin before and after heating through the weighing sensor. After the heating is completed, only a small amount of water needs to be added to obtain the ideal water content, which is convenient for control and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0013] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.
[0014] In the figure: 1. Mixer tank; 2. Mixing screw; 3. Reducer motor; 4. Steam inlet pipe; 5. Weighing sensor; 6. Mixer cover; 7. Steam dispersion pipe; 8. Steam inlet branch pipe; 9. Large sprocket. DETAILED DESCRIPTION
[0015] 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.
[0016] See also Figure 1-2The utility model provides a technical solution: a preheating mixer for edible fungus cultivation substrate, comprising a mixer tank body 1, a stirring screw 2, a reduction motor 3, a steam intake pipe 4 and a weighing sensor 5. The mixer tank body 1 comprises a support plate and a mixer tank body. The number of support plates is 2 and they are arranged parallel to each other. The mixer tank body is arranged between two support plates. The stirring screw 2 is arranged in the tank of the mixer tank body 1. The driving end of the reduction motor 3 is connected to the power input end of the stirring screw 2. The steam intake pipe 4 is connected to the inner cavity of the mixer tank body 1. The weighing sensor 5 is arranged at the bottom of the support plate to weigh the entire device. The weighing sensor 5 is actually a device that converts a mass signal into a measurable electrical signal output. The weighing sensor mainly has There are several styles, such as S-type, cantilever type, spoke type, plate ring type, diaphragm box type, bridge type, and column type. According to the conversion method, it is divided into 8 categories, such as photoelectric type, hydraulic type, electromagnetic force type, capacitance type, magnetic pole change type, vibration type, gyroscope type, and resistance strain type. The utility model adopts a resistance strain type sensor. The resistance strain type weighing sensor is based on such a principle: the elastomer, that is, the elastic element or the sensitive beam, produces elastic deformation under the action of external force, so that the resistance strain gauge pasted on its surface also produces deformation. After the resistance strain gauge is deformed, its resistance value will change, increase or decrease, and then the corresponding measurement circuit will convert this resistance change into an electrical signal, and the electrical signal is a voltage or current, thereby completing the process of converting the external force into an electrical signal.
[0017] Specifically, a feed port is provided at the upper end of the mixer tank body 1, a mixer cover 6 is provided on the feed port, and a sealing strip is provided at the connection between the mixer cover 6 and the mixer tank body 1 to prevent raw materials from overflowing from the outside of the mixer tank body 1 when the internal equipment of the mixer tank body 1 is working.
[0018] Specifically, a telescopic hydraulic cylinder is provided between the mixer cover 6 and the mixer tank body 1. The bottom end of the telescopic hydraulic cylinder is fixedly provided on the side wall of the mixer tank body 1. The driving end of the telescopic hydraulic cylinder is provided at the bottom end of the mixer cover 6. The telescopic hydraulic cylinder is a hydraulic cylinder with a multi-stage sleeve-shaped piston rod that can obtain a longer working stroke. The telescopic hydraulic cylinder is also called a multi-stage hydraulic cylinder. The retractable hydraulic cylinder is composed of two or more piston hydraulic cylinders. The piston rod of the previous piston cylinder is the cylinder barrel of the next piston cylinder. When the pressure oil enters from the rodless cavity, the cylinder barrel with the largest effective piston area begins to extend. When it reaches the end point, the cylinder barrel with the second largest effective piston area begins to extend. The order of extension of the telescopic hydraulic is from large to small, and a very long working stroke can be obtained. The smaller the effective area of the extended cylinder barrel, the faster the extension speed.
[0019] Specifically, the driving shaft of the stirring screw 2 extends to the outside of the mixer tank 1 and is connected to a large sprocket 9. The driving end of the reduction motor 3 is provided with a driving sprocket, and the driving sprocket drives the large sprocket 9 through a transmission chain. The reduction motor 3 refers to an integrated body of a reducer and a motor. This integrated body is also generally referred to as a gear motor or a gear motor. The reducer is an independent component composed of a gear transmission, a worm transmission, and a gear-worm transmission enclosed in a rigid shell. It is often used as a reduction transmission device between the prime mover and the working machine. According to the number of transmission stages, it can be divided into single-stage and multi-stage reducers; according to the shape of the gear wheel, it can be divided into cylindrical gear reducers, bevel gear reducers and conical-cylindrical gear reducers; according to the layout of the transmission, it can be divided into expanded, split-flow and co-axial reducers, which play the role of matching the speed and transmitting torque between the motor and the driving sprocket.
[0020] Specifically, a steam dispersion pipe 7 is provided at the inner end of the steam inlet pipe 4, and a steam inlet branch pipe 8 is provided at the inner end of the steam dispersion pipe 7. There are several steam inlet branch pipes 8, all of which are connected to the cavity of the mixer tank body 1. The outer end of the steam inlet pipe 4 is connected to the steam generator. Since the steam generator is in direct contact with water, it is required that there must be no impurities, oil, or salt in the water. The steam generator, that is, a boiler, is an energy conversion device. The energy input to the boiler includes chemical energy and electrical energy in the fuel, and the boiler outputs steam, high-temperature water, or an organic heat carrier with a certain thermal energy.
[0021] Working principle: When the utility model is working, after adding the raw materials into the mixer tank body 1, the mixer cover 6 is closed, and the reduction motor 3 is started to drive the stirring screw 2 to stir the raw materials. At the same time, steam is introduced through the steam inlet pipe 4, and the steam is pumped into the bottom of the mixer tank body 1 through the steam dispersion pipe 7 and the steam inlet branch pipe 8 to heat the raw materials. Condensed water will be generated during the heating process to increase the water content of the raw materials. The weight of the raw materials in the mixer tank body 1 before and after heating is measured by the weighing sensor 5, and the increased water content can be calculated. After the heating is completed, only a small amount of water needs to be added to the raw materials to obtain the ideal water content.
[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0024] 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 preheating mixer for edible fungus cultivation substrate, characterized in that: include: A blender tank (1), comprising a support plate and a blender tank, wherein the support plates are two in number and are arranged parallel to each other, and the blender tank is arranged between the two support plates; A stirring screw (2), wherein the stirring screw (2) is arranged in the tank of the stirring machine tank body (1); A reduction motor (3), wherein a driving end of the reduction motor (3) is connected to a power input end of the stirring screw (2); A steam inlet pipe (4) is connected to the inner cavity of the mixer tank (1); A weighing sensor (5) is arranged at the bottom of the support plate to weigh the entire device.
2. The edible fungus cultivation substrate preheating mixer according to claim 1, characterized in that: The upper end of the mixer tank (1) is provided with a feed inlet, and the feed inlet is provided with a mixer cover (6).
3. The edible fungus cultivation substrate preheating mixer according to claim 2, characterized in that: A telescopic hydraulic cylinder is provided between the mixer cover (6) and the mixer tank body (1), the bottom end of the telescopic hydraulic cylinder is fixedly arranged on the side wall of the mixer tank body (1), and the driving end of the telescopic hydraulic cylinder is arranged at the bottom end of the mixer cover (6).
4. The edible fungus cultivation substrate preheating mixer according to claim 1, characterized in that: The driving shaft of the stirring screw (2) extends to the outside of the stirring machine tank (1) and is connected to a large sprocket (9). The driving end of the reduction motor (3) is provided with a driving sprocket, and the driving sprocket drives the large sprocket (9) through a transmission chain.
5. The edible fungus cultivation substrate preheating mixer according to claim 1, characterized in that: The inner end of the steam inlet pipe (4) is provided with a steam dispersion pipe (7), and the inner end of the steam dispersion pipe (7) is provided with a steam inlet branch pipe (8). There are a plurality of steam inlet branch pipes (8), all of which are connected to the cavity of the mixer tank (1).