CN212128004U - A uniformly heated farmyard manure fermentation tank - Google Patents

Abstract

A uniformly heated farmyard manure fermentation tank includes a tank body, an electric heating wire and an electric motor, the top and bottom ends of the tank body are respectively provided with a feeding port and a discharging port, and the wall of the tank body is provided with a spiral shape. An electric heating wire in the shape of an electric heating wire, and a stirring shaft is arranged inside the tank body, the top wall of the tank body is bolted with a motor, and the outer wall of the tank body is welded and connected with a water tank, and the outer wall of the water tank is connected with a water inlet, And the bottom end wall of the water tank is connected with the stirring shaft through the steam inlet pipe, the top of the stirring shaft penetrates the tank body wall and is movably connected with the tank body by a rolling bearing, and the stirring shaft is provided with stirring blades. The bottom end of the stirring shaft is connected with the connecting column by welding. The uniformly heated farmyard manure fermentation tank, the stirring shaft and the stirring blade can heat the fertilizer when the fertilizer is stirred, so as to ensure that the fertilizer is fully heated and the fermentation effect is ensured.

Description

A uniformly heated farmyard manure fermentation tank

technical field

The utility model relates to the technical field of fertilizer processing, in particular to an evenly heated farmyard manure fermentation tank.

Background technique

At present, during the fermentation of farmyard manure, the fertilizer needs to be heated. The current heating method is to install electric heating wires in the wall of the fermentation tank, so that the electric heating wire heats the internal fertilizer through the wall of the fermentation tank, but this method, Not only is the heating uneven, which is not conducive to fermentation, but also the heat is easily lost, the energy consumption is large, and the practicability is not strong, which cannot meet the needs of people. Only with practicality can it meet the actual use situation.

Utility model content

The purpose of this utility model is to: provide a kind of farmyard manure fermentation tank which is heated evenly, to solve the problems of not only uneven heating, unfavorable fermentation, but also heat loss, large energy consumption and low practicability proposed in the above-mentioned background technology .

The technical scheme of the utility model is as follows: a uniformly heated farmyard manure fermentation tank, comprising a tank body, an electric heating wire and a motor; A spiral electric heating wire is arranged in the wall of the tank, and a stirring shaft is arranged inside the tank. The top wall of the tank is bolted with a motor, and the outer wall of the tank is welded and connected with a water tank. The outer wall of the tank is connected with a water inlet, and the bottom end wall of the water tank is connected with the stirring shaft through the steam inlet pipe. A stirring blade is arranged on it, and the bottom end of the stirring shaft is connected with the connecting column by welding, and the top end of the stirring shaft is inserted into the fixed box and is movably connected with the wall of the fixed box by a rolling bearing. The mixing shafts are welded with meshed first gears, and the output shaft of the motor and the vertical rods are welded and connected with meshed second gears, and the outer wall of the fixed box is welded between the vertical plate and the tank body. The bottom end of the vertical rod is inserted into the fixed box and is movably connected with the wall of the fixed box by a rolling bearing, and the pin shaft of the vertical rod in the fixed box is fixed with a blade, and the connecting column and the connecting pipe are welded and connected The connecting pipes are inserted into the water tank through the tank body, the connecting pipes and the tank are welded and connected, and the flanges of the connecting pipes inserted into the water tank are connected with a one-way valve.

Preferably, the cross section of the water tank is in a circular structure, and the inner circular wall of the water tank is in the shape of an opening.

Preferably, the stirring shaft is in the shape of a circular tube with an open top and a bottom end, the stirring blade is in a hollow structure, and the stirring blade is open at one end facing the stirring shaft, and the stirring blade is inserted into the stirring shaft and is connected with the stirring shaft. Solder connection.

Preferably, the fixing box has a hollow square structure, and the top surface of the fixing box has a porous structure.

Preferably, the connecting column has a hollow cylindrical structure, and the connecting column communicates with the bottom end of the stirring shaft.

Preferably, the connecting pipe is symmetrically arranged with respect to the connecting column, and the inner diameter of one end of the connecting pipe connected to the connecting column is smaller than the inner diameter of the other end.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The uniformly heated farmyard manure fermentation tank is provided with a stirring shaft and a stirring blade, so that the fertilizer inside the tank can be stirred evenly, so that the fertilizer can be heated evenly; It will not be emitted, but can heat the water. When the water is heated and boiled, water vapor will be generated, and the water vapor will enter the stirring shaft and stirring blade, and the stirring shaft and stirring blade can be heated, so that the stirring shaft and stirring blade can be heated. When the leaves are stirring the fertilizer, the fertilizer can be heated, so as to ensure that the fertilizer is fully heated and the fermentation effect is ensured;

2. The setting of the water tank can not only avoid the loss of heat on the surface of the tank, but also use its surface heat to heat the fertilizer again, reducing energy consumption and having strong practicability.

Description of drawings

Fig. 1 is the internal frontal structure schematic diagram of the present utility model;

Fig. 2 is the side view structure schematic diagram of the outer wall of the present utility model;

FIG. 3 is a schematic view of the vertical cross-sectional structure of the stirring shaft and stirring blade of the present invention;

FIG. 4 is a schematic view of the enlarged structure of point A in FIG. 1 of the present invention.

In the picture: 1. Tank body, 2. Electric heating wire, 3. Water tank, 4. Electric motor, 5. Stirring shaft, 6. Stirring blade, 7. First gear, 8. Second gear, 9. Steam inlet pipe, 10, fixed box, 11, vertical rod, 12, blade, 13, vertical plate, 14, connecting column, 15, connecting pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1-4, a farmyard manure fermentation tank with uniform heating includes a tank body 1, an electric heating wire 2 and a motor 4. The top and bottom ends of the tank body 1 are respectively provided with a feeding port and a discharging port, and The wall of the tank body 1 is provided with a spiral electric heating wire 2, and the tank body 1 is provided with a stirring shaft 5. The top wall of the tank body 1 is bolted with a motor 4, and the outer wall of the tank body 1 is welded and connected. There is a water tank 3, the outer wall of the water tank 3 is connected with a water inlet, and the bottom end wall of the water tank 3 is connected with the stirring shaft 5 through the steam inlet pipe 9, and the top of the stirring shaft 5 penetrates the wall of the tank body 1 and is connected with the tank body 1. A rolling bearing is movably connected therebetween, and a stirring blade 6 is provided on the stirring shaft 5, the bottom end of the stirring shaft 5 is welded to the connecting column 14, and the top end of the stirring shaft 5 is inserted into the fixed box 10 and is connected with the wall of the fixed box 10. There is a rolling bearing active connection between them, the output shaft of the motor 4 and the stirring shaft 5 are welded and connected with the first gear 7 that meshes with each other, and the output shaft of the motor 4 and the vertical rod 11 are welded and connected with the meshing first gear 7. Two gears 8, the outer wall of the fixed box 10 is welded to the tank body 1 through the vertical plate 13, the bottom end of the vertical rod 11 is inserted into the fixed box 10 and is movably connected with the wall of the fixed box 10 by a rolling bearing, and is located in the fixed box 10. The blade 12 is fixed on the pin shaft of the vertical rod 11 in the box 10, the connecting column 14 is welded and connected with the connecting pipe 15, and the connecting pipe 15 is inserted into the water tank 3 through the tank body 1, and the connecting pipe 15 and the tank body 1 are connected. The connecting pipes 15 inserted into the water tank 3 are flanged with a one-way valve. The design of the one-way valve prevents the water in the water tank 3 from flowing back into the connecting pipe 15 .

The cross-section of the water tank 3 is a circular structure, and the inner circular wall of the water tank 3 is open, so that the water in the water tank 3 can directly contact the outer wall of the tank body 1, so that the heat on the surface of the tank body 1 can be directly absorbed, Fully utilized heat.

The stirring shaft 5 is in the shape of a circular tube with an open top and a bottom end, the stirring blade 6 is in a hollow structure, and the stirring blade 6 faces one end of the stirring shaft 5 in an open shape, and the stirring blade 6 is inserted into the stirring shaft 5 and is mixed with the stirring shaft 5. The shaft 5 is welded and connected, so that after the steam enters the stirring shaft 5, it can flow in the stirring shaft 5 and the stirring blade 6, and then heat conduction can be performed, so that the temperature of the stirring shaft 5 and the stirring blade 6 rises, so that the stirring shaft 5 and the stirring blade 6 When the fertilizer is stirred, the fertilizer can be heated to ensure that the fertilizer is heated evenly.

The fixed box 10 has a hollow square structure, and the top surface of the fixed box 10 has a porous structure, so that when the blade 12 rotates, the outside air can be sucked into the fixed box 10, and then a downward flowing airflow can be formed. The steam in the stirring shaft 5 can be driven to flow downward.

The connecting column 14 has a hollow cylindrical structure, and the connecting column 14 is communicated with the bottom end of the stirring shaft 5. When the whole of the stirring shaft 5 flows into the connecting column 14, the connecting column 14 is a galvanized steel pipe, so that the steam can be removed. It becomes condensed water, and the condensed water can flow into the water tank 3 through the connecting pipe 15 for recycling.

The connecting pipe 15 is symmetrically arranged about the connecting column 14, and the inner diameter of one end of the connecting pipe 15 connected with the connecting column 14 is smaller than the inner diameter of the other end, so that the inner wall of the connecting pipe 15 can form an inclined angle, so that the condensed water in the connecting column 14 can be It is quickly poured into the water tank 3 through the connecting pipe 15, and the structure is reasonable.

Working principle: When in use, pour the fertilizer into the tank 1 through the feeding port, pour an appropriate amount of water into the water tank 3 through the water inlet, connect the motor 4 and the electric heating wire 2 to the power supply and drive the operation, electric heating The wire 2 generates heat and transmits it to the wall of the tank 1, which can then heat the fertilizer in the tank 1. The motor 4 can rotate on the stirring shaft 5 through the first gear 7. The stirring shaft 5 cooperates with the stirring blade 6 to fully heat the material. Stir to make the material heated evenly;

Part of the heat on the wall of the tank 1 will be transferred to the water in the water tank 3. After the water in the water tank 3 is heated to boiling, water vapor will be generated, and the steam will enter the stirring shaft 5 through the steam inlet pipe 9. At the same time, the motor 4. The vertical rod 11 is driven to rotate through the second gear 8, and the vertical rod 11 drives the blade 12 to generate downward airflow, which can force the whole to flow downward in the stirring shaft 5. When the steam is flowing, it can affect the stirring shaft 5 and the stirring blade 6. Rotation, so that the stirring shaft 5 and the stirring blade 6 can agitate the material inside the tank 1 when stirring the material, which further improves the heating effect of the material and ensures the fermentation effect of the material.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. an evenly heated farmyard manure fermentation tank, comprising a tank body (1), an electric heating wire (2) and a motor (4), characterized in that: the top and the bottom end of the tank body (1) are respectively provided with A feeding port and a discharging port are provided, and a spiral electric heating wire (2) is arranged in the wall of the tank body (1), and a stirring shaft (5) is arranged inside the tank body (1). 1) A motor (4) is bolted to the top wall, and a water tank (3) is welded and connected to the outer wall of the tank body (1), and a water inlet is connected to the outer wall of the water tank (3), and the water tank (3) The bottom end wall is connected with the stirring shaft (5) through the steam inlet pipe (9). connected, and a stirring blade (6) is provided on the stirring shaft (5), the bottom end of the stirring shaft (5) is welded to the connecting column (14), and the top of the stirring shaft (5) is inserted into the fixing box (10). ) and between the wall of the fixed box (10) is a rolling bearing movably connected, the output shaft of the motor (4) and the stirring shaft (5) are welded and connected with a first gear (7) that meshes with each other, and The output shaft of the motor (4) and the vertical rod (11) are both welded and connected with a meshing second gear (8), and the outer wall of the fixed box (10) is connected to the tank body (1) through the vertical plate (13). The bottom end of the vertical rod (11) is inserted into the fixed box (10) and is movably connected with the wall of the fixed box (10) by a rolling bearing, and the vertical rod ( 11) The upper pin shaft is fixed with a blade (12), the connecting column (14) is welded and connected to the connecting pipe (15) and communicated, and the connecting pipe (15) penetrates the tank body (1) and is inserted into the water tank (3) The connecting pipe (15) and the tank body (1) are connected by welding, and a one-way valve is connected to the upper flange of the connecting pipe (15) inserted into the water tank (3). 2. A kind of uniformly heated farmyard manure fermentation tank according to claim 1, characterized in that: the cross section of the water tank (3) is in an annular structure, and the inner circular wall of the water tank (3) is an opening shape. 3. a kind of uniformly heated farmyard manure fermentation tank according to claim 1, is characterized in that: described stirring shaft (5) is in the shape of an open circular tube at the top and bottom end, and the stirring blade (6) is in hollow shape The stirring blade (6) has an open end facing the stirring shaft (5), and the stirring blade (6) is inserted into the stirring shaft (5) and connected to the stirring shaft (5) by welding. 4. A kind of uniformly heated farmyard manure fermentation tank according to claim 1, characterized in that: the fixed box (10) is in a hollow square structure, and the top surface of the fixed box (10) is in a porous shape structure. 5. A kind of uniformly heated farmyard manure fermentation tank according to claim 1, characterized in that: the connecting column (14) has a hollow cylindrical structure, and the connecting column (14) and the bottom of the stirring shaft (5) connected end-to-end. 6 . The uniformly heated farmyard manure fermentation tank according to claim 1 , wherein the connecting pipe ( 15 ) is symmetrically arranged with respect to the connecting column ( 14 ), and the connecting pipe ( 15 ) and the connecting column ( 14 ) are symmetrically arranged. 7 . ) The inner diameter of the connected end is smaller than the inner diameter of the other end.

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