Microbial fertilizer fermentation mixer

Abstract

The utility model relates to the technical field of fermentation mixers, and discloses a microbial fertilizer fermentation mixer which comprises a stirring cavity, a motor, a hollow pipe, stirring blades, a communicating pipe, a fan, a heat conducting rod, a transverse air pipe, an air outlet hole and a shunt pipe. By adopting the structure provided by the invention, the plurality of transverse air pipes are arranged in the stirring cavity, so that the air introduction efficiency can be enhanced through the transverse air pipes, and the contact points of the fertilizer and the air in the stirring cavity are increased, so that the contact area is increased, and fermentation is more fully realized by matching with stirring; meanwhile, the transverse air pipes are arranged on the upper and lower sides of the stirring blades, so that the stirring blades can be prevented from damaging the transverse air pipes.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation mixers, in particular to a microbial fertilizer fermentation mixer. Background Art

[0002] Microbial fertilizer is a highly efficient fertilizer. When fermenting microbial fertilizer, the best fermentation time is usually between 20 and 45 degrees Celsius. Depending on the fermentation period of the microbial fertilizer, the microbial fertilizer needs to be properly ventilated to avoid slow fermentation due to lack of oxygen.

[0003] Through patent search, it was found that the microbial fertilizer fermentation mixer with announcement number: CN 220056678 U includes a stirring chamber, a motor, a hollow tube, air holes, stirring blades, a connecting pipe, a fan, a heater, a heat conducting rod, a vent pipe, etc. Compared with the traditional process, the microbial fertilizer fermentation process is stirred and accelerated by the stirring blades, and the air is introduced through the fan, and the air is heated by the heat conducting rod, and then the heated air is transported to various heights inside the stirring chamber through the air holes distributed up and down. While ensuring that the internal oxygen content of the stirring chamber is suitable for the fermentation of microbial fertilizer, it ensures that the internal temperature of the stirring chamber does not change significantly, thereby improving the efficiency of microbial fertilizer fermentation and facilitating use in microbial fermentation.

[0004] However, the prior art still has the problem that only one hollow tube is used, the air introduction efficiency is low, thereby reducing the fermentation efficiency of the microbial fertilizer. Utility Model Content

[0005] The utility model mainly provides a microbial fertilizer fermentation mixer, which solves the problem that the prior art uses only one hollow tube, the air introduction efficiency is low, and thus the microbial fertilizer fermentation efficiency is reduced.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A microbial fertilizer fermentation mixer includes a stirring chamber, a motor, a hollow tube, a stirring blade, a connecting pipe, a fan and a heat conducting rod; a plurality of transverse air pipes are sequentially arranged from top to bottom in the stirring chamber corresponding to the upper and lower sides of the stirring blade, and a plurality of air outlets are opened circumferentially on each of the transverse air pipes, and a shunt pipe is arranged on the connecting pipe corresponding to the rear position of the heat conducting rod, and the shunt pipe is connected to the plurality of transverse air pipes. Wherein, the upper and lower sides corresponding to the stirring blade refer to the upper and lower positions of the stirring blade; the rear position of the heat conducting rod refers to the heat conducting rod section through which the heated air circulates, so that the heated air can be shunted. With the structure of the present application, a plurality of transverse air pipes are arranged in the stirring chamber, so that the air introduction efficiency can be enhanced through the transverse air pipes, and the contact points between the fertilizer and the air in the stirring chamber can be increased, so as to increase the contact area and cooperate with the stirring to more fully realize the fermentation; at the same time, the transverse air pipes are arranged on the upper and lower sides of the stirring blade, so as to avoid the stirring blade from damaging the transverse air pipes.

[0008] Furthermore, a one-way valve is arranged in the air outlet hole. With this structure, it is possible to avoid contamination and blockage in the transverse air pipe.

[0009] Furthermore, a positioning sleeve is rotatably connected to the hollow tube corresponding to the transverse air tube, and the inner end of the transverse air tube is fixedly connected to the positioning sleeve. The positioning sleeve can be rotatably connected to the hollow tube through the cooperation of the bearing. The inner end of the transverse air tube can be fixed to the positioning sleeve in any manner as long as the position can be fixed. With this structure, the inner end of the transverse air tube can be positioned and fixed, thereby preventing the transverse air tube from deforming during long-term use, causing the position to change, thereby colliding with the stirring blade, and enhancing the stability of the structure.

[0010] Furthermore, the two transverse air pipes are symmetrically arranged on both sides of the positioning sleeve. With this structure, the two transverse air pipes are distributed and arranged, which can enhance the air intake effect.

[0011] Furthermore, the diverter pipe is arranged outside the stirring chamber, and the outer end of the transverse air pipe passes through the outside of the stirring chamber and communicates with the diverter pipe. With this structure, the diverter pipe can be located outside the stirring chamber, thereby avoiding affecting the stirring of the fertilizer and facilitating maintenance. When the transverse air pipes are arranged symmetrically, the diverter pipe can be semi-circular, so that air is diverted to the two symmetrical transverse air pipes outside the stirring chamber.

[0012] Beneficial effect: By adopting the structure of the present application, a plurality of transverse air pipes are arranged in the stirring chamber, so that the efficiency of air introduction can be enhanced through the transverse air pipes, and the contact points between the fertilizer and the air in the stirring chamber can be increased, thereby increasing the contact area and coordinating the stirring to achieve more complete fermentation; at the same time, the transverse air pipes are arranged on the upper and lower sides of the stirring blades, which can prevent the stirring blades from damaging the transverse air pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a cross-sectional schematic diagram of the stirring chamber of this embodiment;

[0014] Figure 2 FIG. 1 is a top view schematically showing the shunt tube of this embodiment.

[0015] Reference numerals: stirring chamber 1, connecting pipe 2, transverse air pipe 3, air outlet 4, heat conducting rod 5, diverter pipe 6, positioning sleeve 7. DETAILED DESCRIPTION

[0016] The technical solution of the microbial fertilizer fermentation mixer involved in the utility model will be further described in detail below in conjunction with the embodiments.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] like Figure 1 , Figure 2 As shown, the microbial fertilizer fermentation mixer of this embodiment includes a stirring chamber 1, a motor, a hollow tube, a stirring blade, a connecting tube 2, a fan and a heat-conducting rod 5; a plurality of transverse air tubes 3 are sequentially arranged from top to bottom in the stirring chamber 1 corresponding to the upper and lower sides of the stirring blade, and a plurality of air outlets 4 are opened circumferentially on each of the transverse air tubes 3, and a shunt pipe 6 is arranged on the connecting tube 2 corresponding to the rear position of the heat-conducting rod 5, and the shunt pipe 6 is connected with the plurality of transverse air tubes 3. A one-way valve is arranged in the air outlet 4. A positioning sleeve 7 is rotatably connected to the hollow tube corresponding to the transverse air tube 3, and the inner end of the transverse air tube 3 is fixedly connected to the positioning sleeve 7. Among them, the positioning sleeve 7 can be connected to the hollow tube by the matching rotation of the bearing. The two transverse air tubes 3 are symmetrically arranged on both sides of the positioning sleeve 7. The shunt pipe 6 is arranged outside the stirring chamber 1, and the outer end of the transverse air tube 3 passes through the outside of the stirring chamber 1 and is connected with the shunt pipe 6. According to the structure of the present application, a plurality of transverse air pipes 3 are arranged in the stirring chamber 1, so that the efficiency of air introduction can be enhanced through the transverse air pipes 3, and the contact points between the fertilizer and the air in the stirring chamber 1 can be increased, thereby increasing the contact area and coordinating the stirring to achieve more complete fermentation; at the same time, the transverse air pipes 3 are arranged on the upper and lower sides of the stirring blades, which can prevent the stirring blades from damaging the transverse air pipes 3.

[0019] 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 microbial fertilizer fermentation mixer, comprising a stirring chamber, a motor, a hollow tube, a stirring blade, a connecting tube, a fan and a heat conducting rod; characterized in that: A plurality of transverse air pipes are arranged in the stirring chamber corresponding to the upper and lower sides of the stirring blade from top to bottom, and a plurality of air outlet holes are opened circumferentially on each of the transverse air pipes. A shunt pipe is arranged on the connecting pipe corresponding to the rear position of the heat conducting rod, and the shunt pipe is connected with the plurality of transverse air pipes.

2. The microbial fertilizer fermentation mixer according to claim 1, characterized in that: A one-way valve is arranged in the air outlet.

3. The microbial fertilizer fermentation mixer according to claim 1, characterized in that: A positioning sleeve is rotatably connected to the hollow tube corresponding to the transverse air pipe, and the inner end of the transverse air pipe is fixedly connected to the positioning sleeve.

4. The microbial fertilizer fermentation mixer according to claim 3, characterized in that: The two transverse air pipes are symmetrically arranged on both sides of the positioning sleeve.

5. The microbial fertilizer fermentation mixer according to claim 1, characterized in that: The diverter pipe is arranged outside the stirring chamber, and the outer end of the transverse air pipe penetrates to the outside of the stirring chamber and is communicated with the diverter pipe.

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