CN220413205U

CN220413205U - Straw fertilizer ammonia water fermentation device

Info

Publication number: CN220413205U
Application number: CN202321619231.1U
Authority: CN
Inventors: 方华舟
Original assignee: Jingchu University of Technology
Current assignee: Xiangyang Gaolong Phosphorus Chemical Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-01-30
Anticipated expiration: 2033-06-26

Abstract

The utility model provides a straw fertilizer ammonia water fermenting installation, it includes base (20), casing (21) and pivot (22), casing (21) are installed on base (20), casing (21) top is provided with straw feed inlet and auxiliary material and adds the mouth, casing (21) bottom is provided with the discharge gate, open respectively at the both ends of pivot (22) has heat transfer circulation chamber (23), the both ends of pivot (22) are equipped with rotary joint (24) that are linked together with heat transfer circulation chamber (23) respectively, be equipped with on pivot (22) with heat transfer circulation chamber (23) be linked together hollow helical blade (25); the advantages are that: the raw materials are fast in heating speed and good in heat preservation effect, and the straw and the ammonia water are uniformly mixed.

Description

Straw fertilizer ammonia water fermentation device

Technical Field

The utility model relates to the field of organic fertilizer equipment, in particular to an ammonia water fermentation device for straw organic fertilizer.

Background

At present, on an organic fertilizer production line, straw is required to be crushed and then added into a stirrer to be mixed and fermented with ammonia water, low-temperature fermentation is performed firstly, then the temperature is raised to about 60 ℃ for heat preservation and fermentation, the mixing speed of the existing mixing device is low, a jacket heating mode is adopted during heating, the mode is from inside to outside, the heating speed is low during heating raw materials, and the production efficiency of factories is affected.

Disclosure of Invention

The utility model aims to overcome the defects and provide the ammonia water fermentation device for the straw organic fertilizer.

The utility model comprises a base, a shell and a rotating shaft,

the casing is installed on the base, and the casing top is provided with straw feed inlet and auxiliary material and adds the mouth, and the casing bottom is provided with the discharge gate, and open respectively at the both ends of pivot has the heat transfer circulation chamber, and the both ends of pivot are equipped with the rotary joint who is linked together with the heat transfer circulation chamber respectively, are equipped with the cavity helical blade who is linked together with the heat transfer circulation chamber in the pivot, and pivot movable mounting is in the casing, drives the pivot rotation through the motor.

The cross section of the shell is U-shaped, and an upper cover is arranged at the top of the shell.

Each blade of the hollow spiral blade is provided with an auxiliary stirring rod.

The outer wall of the shell is coated with an asbestos fiber heat preservation layer.

A thermometer is arranged on the side wall of the shell.

The base is U-shaped, and the motor is installed in base one end, drives the pivot rotatory through belt pulley drive mechanism.

And gate valves are arranged on the straw feeding port and the auxiliary material adding port.

A valve is arranged on the discharge hole of the shell.

The top of casing is uncovered, and uncovered department is provided with the upper cover, and the upper cover passes through the bolt demountable installation on the casing.

The utility model has the advantages that: the raw materials are fast in heating speed and good in heat preservation effect, and the straw and the ammonia water are uniformly mixed.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in the drawings, the present utility model includes a base 20, a housing 21 and a rotation shaft 22,

the casing 21 is installed on the base 20, and casing 21 top is provided with straw feed inlet and auxiliary material and adds the mouth, and casing 21 bottom is provided with the discharge gate, and heat transfer circulation chamber 23 has been opened respectively at the both ends of pivot 22, and the both ends of pivot 22 are equipped with the rotary joint 24 that is linked together with heat transfer circulation chamber 23 respectively, are equipped with the cavity helical blade 25 that is linked together with heat transfer circulation chamber 23 on the pivot 22, and pivot 22 movable mounting is in casing 21, drives the pivot 22 through the motor and rotates.

The cross section of the shell 21 is U-shaped, and an upper cover is arranged at the top of the shell 21.

Each of the hollow helical blades 25 is provided with an auxiliary stirring rod 26.

The outer wall of the shell 21 is covered with an asbestos fiber heat insulating layer.

A thermometer is provided on the side wall of the housing 21.

The base 20 is U-shaped, and the motor is installed in base 20 one end, drives pivot 22 rotatory through belt pulley drive mechanism.

A valve is arranged on the discharge hole of the shell 21.

The top of casing 21 is uncovered, and uncovered department is provided with the upper cover, and the upper cover passes through the bolt demountable installation on casing 21.

The working mode and principle are as follows: straw is added into the shell 21 from the straw feed inlet, ammonia water is added through the auxiliary material adding port, and under the drive of the motor, raw materials in the shell 21 are stirred through the hollow spiral blade 25, and the auxiliary stirring rod 26 plays a role in auxiliary stirring, so that the straw and the ammonia water are mixed faster and more uniformly. Firstly, low-temperature fermentation is carried out, after the low-temperature fermentation is finished, steam or heat conducting oil is input through the rotary joint 24, heat is emitted into the raw materials through the hollow spiral blades 25, the raw materials are heated to about 60 ℃, heat preservation fermentation is carried out, and the reaction temperature can be observed in real time through a thermometer on the shell 21. After the reaction is finished, a discharge hole at the bottom of the shell 21 is opened, the reacted raw materials are discharged onto a discharge conveyor, and the raw materials are output by the discharge conveyor.

Claims

1. The ammonia water fermentation device for the straw organic fertilizer is characterized by comprising a base (20), a shell (21) and a rotating shaft (22),

the shell (21) is installed on the base (20), the top of the shell (21) is provided with a straw feed inlet and an auxiliary material adding port, the bottom of the shell (21) is provided with a discharge port, two ends of a rotating shaft (22) are respectively provided with a heat exchange circulation cavity (23), two ends of the rotating shaft (22) are respectively provided with a rotating joint (24) communicated with the heat exchange circulation cavity (23), the rotating shaft (22) is provided with a hollow spiral blade (25) communicated with the heat exchange circulation cavity (23), and the rotating shaft (22) is movably installed in the shell (21) and drives the rotating shaft (22) to rotate through a motor.

2. The ammonia water fermentation device for straw organic fertilizer according to claim 1, wherein the cross section of the shell (21) is U-shaped, and an upper cover is arranged at the top of the shell (21).

3. The ammonia water fermentation device for straw organic fertilizer according to claim 1, wherein each blade of the hollow spiral blade (25) is provided with an auxiliary stirring rod (26).

4. The ammonia water fermentation device for straw organic fertilizer according to claim 1, wherein the outer wall of the shell (21) is coated with an asbestos fiber heat preservation layer.

5. The ammonia water fermentation device for straw organic fertilizer according to claim 1, wherein a thermometer is arranged on the side wall of the shell (21).

6. The ammonia water fermentation device for straw organic fertilizer according to claim 1, wherein the base (20) is U-shaped, the motor is arranged at one end of the base (20), and the rotating shaft (22) is driven to rotate through the belt pulley transmission mechanism.

7. The ammonia water fermentation device for straw organic fertilizer according to claim 1, wherein gate valves are arranged on the straw feeding port and the auxiliary material adding port.

8. The ammonia water fermentation device for straw organic fertilizer according to claim 1, wherein a valve is arranged on a discharge hole of the shell (21).

9. The straw organic fertilizer ammonia water fermentation device according to claim 1, wherein the top of the shell (21) is open, an upper cover is arranged at the open position, and the upper cover is detachably arranged on the shell (21) through bolts.