Mixing and stirring device for microbial fertilizer production

Abstract

The utility model relates to the field of mixing and stirring devices, and discloses a mixing and stirring device for microbial fertilizer production, which comprises a tank body, a feed hopper and a driving component are arranged at the top of the tank body, a discharge pipe is arranged at the bottom, a stirring component is mounted in the tank body, and a liquid adding component is mounted at the upper part of the side surface; the stirring assembly comprises a central shaft, a through hole is formed in the middle of the central shaft, and a plurality of scrapers and two paddles are mounted on the outer side of the central shaft; a first electric cylinder is installed at the top of the tank body, a guide pipe is installed at the output end of the first electric cylinder through a first positioning plate, a blocking block is fixedly connected to the bottom of the guide pipe, a cavity is formed in the blocking block, two liquid outlet holes are formed in the top face of the blocking block, a vertical pipe is connected to the bottom of the blocking block, a through hole is formed in the side face of the vertical pipe, and an upper plug and a lower plug are arranged in the blocking block. Microbial liquid can be added from the top and the bottom of a material at the same time, so that the uniform mixing speed of the microbial liquid and the material is increased; materials in the blocked discharging pipe are diluted and pressurized through the high-pressure water source, so that the blocked materials are conveniently discharged.

Description

Technical Field

[0001] The utility model relates to the field of mixing and stirring devices, in particular to a mixing and stirring device for producing microbial fertilizers. Background Art

[0002] Microbial fertilizer is a kind of fertilizer containing living microorganisms, which can help plants absorb nutrients, improve soil structure, increase soil fertility and promote plant growth. In the production process of microbial fertilizer, the mixing device is one of the key equipment, which can evenly mix the raw materials and microbial strains, promote the reaction process, and improve the decomposition efficiency of microorganisms and the quality of fertilizers.

[0003] Most of the existing mixing devices add microbial liquid from the top of the device. This way of adding will make the materials in the lower part of the device contact with the microbial liquid for a long time, reducing the mixing rate of the materials and the microbial liquid. At the same time, when the existing mixing device completes the stirring and mixing of the fertilizer and discharges it, there is a problem that the discharge pipe is blocked. When blockage occurs, the discharge pipe needs to be manually unblocked, which is time-consuming and labor-intensive. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the mixing rate of materials and microbial liquid in the existing mixing device is low, and when the discharge pipe is blocked, it needs to be manually unblocked.

[0005] In order to solve the above problems, the technical solution of the utility model is as follows: a mixing and stirring device for producing microbial fertilizer, comprising a tank body, a feed hopper is provided on the top of the tank body, a discharge pipe is provided on the bottom, a stirring assembly is installed inside, a driving assembly for driving the stirring assembly to rotate is installed on the top of the tank body, and a liquid adding assembly is installed on the upper side of the tank body;

[0006] The stirring assembly includes a central shaft penetrating the top surface of the tank body, a through hole is opened in the middle of the central shaft, a plurality of scrapers are installed on the outer side of the lower part through a bracket, and two paddles are installed on the outer side of the central shaft above the scrapers;

[0007] An electric cylinder is installed on one side of the central axis at the top of the tank body, and a conduit is installed at the output end of the electric cylinder through a positioning plate. The conduit is located inside the through hole, and a blocking block compatible with the discharge pipe is fixedly connected to the bottom of the conduit, and a valve is installed on the upper part. A cavity connected to the conduit is provided inside the blocking block, and two liquid outlets connected to the cavity are symmetrically provided on the top surface. A vertical pipe is connected to the bottom of the blocking block, and a number of through holes are provided on the side of the vertical pipe. An upper plug and a lower plug for sealing the liquid outlet and the vertical pipe respectively are movably installed inside the blocking block.

[0008] Furthermore, a mounting seat is fixedly connected to the inner top surface of the tank body, and the central axis passes through and is rotatably mounted on the mounting seat.

[0009] Furthermore, the driving assembly includes a motor, a driving gear and a driven gear. The motor is installed on the top of the tank through a fixing frame, the driving gear is installed on the output shaft of the motor, and the driven gear is installed on the central axis. A control panel is installed on the side of the fixing frame.

[0010] Furthermore, the liquid adding assembly includes a liquid dispensing tube arranged outside the tank body, a plurality of connecting tubes penetrating the side wall of the tank body are installed on the liquid dispensing tube, and a nozzle is fixedly connected to the other end of the connecting tube.

[0011] Furthermore, the nozzle is arranged at an angle, and a plurality of nozzles are installed on the nozzle.

[0012] Furthermore, the two upper plugs are connected together by a transverse plate, a connecting rod is fixedly connected between the transverse plate and the lower plug, an electric cylinder 2 is installed on one side of the connecting rod inside the cavity, and an output end of the electric cylinder 2 is connected to the transverse plate.

[0013] Furthermore, the electric cylinder 1 and the electric cylinder 2 are both waterproof electric cylinders.

[0014] The advantages of the utility model compared with the existing technology are:

[0015] 1. The microbial liquid is added from the top and bottom of the material through the liquid outlet holes on the nozzle and the block at the same time to increase the mixing speed of the microbial liquid and the material.

[0016] 2. Connect the conduit to the high-pressure water pipe. The high-pressure water source is sprayed out through the through hole opened on the vertical pipe. The high-pressure water source dilutes and pressurizes the material in the blocked discharge pipe, which is convenient for the discharge of the blocked material. There is no need for manual unblocking, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereogram of the utility model.

[0018] Figure 2 It is a cross-sectional view of the utility model.

[0019] Figure 3 This utility model Figure 1 A magnified view of the local structure.

[0020] Figure 4 It is a three-dimensional diagram of the blocking block of the utility model.

[0021] Figure 5 It is a cross-sectional view of the internal structure of the blocking block of the utility model.

[0022] As shown in the figure: 1. Tank body; 2. Feed hopper; 3. Discharge pipe; 4. Center axis; 5. Bracket; 6. Scraper; 7. Paddle; 8. Mounting seat; 9. Motor; 10. Driving gear; 11. Driven gear; 12. Fixed frame; 13. Dispensing pipe; 14. Connecting pipe; 15. Nozzle; 16. Nozzle; 17. Electric cylinder 1; 18. Positioning plate 1; 19. Conduit; 20. Block; 21. Vertical pipe; 22. Upper plug; 23. Lower plug; 24. Horizontal plate; 25. Connecting rod; 26. Electric cylinder 2. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] like Figure 1 As shown, a mixing and stirring device for producing microbial fertilizer includes a tank body 1, a feed hopper 2 is provided on the top of the tank body 1, a discharge pipe 3 is provided on the bottom, a stirring component is installed inside, a driving component for driving the stirring component to rotate is installed on the top of the tank body 1, and a liquid adding component is installed on the upper side of the tank body 1.

[0025] like Figure 2 and Figure 3 As shown, the stirring assembly includes a central shaft 4 that passes through the top surface of the tank body 1, a through hole is opened in the middle of the central shaft 4, a plurality of scrapers 6 are installed on the outer side of the lower part through a bracket 5, two paddles 7 are installed on the outer side of the central shaft 4 above the scrapers 6, a mounting seat 8 is fixedly connected to the top surface of the tank body 1, and the central shaft 4 passes through and is rotatably mounted on the mounting seat 8. The driving assembly includes a motor 9, a driving gear 10 and a driven gear 11, the motor 9 is installed on the top of the tank body 1 through a fixing frame 12, the driving gear 10 is installed on the output shaft of the motor 9, the driven gear 11 is installed on the central shaft 4, and a control panel is installed on the side of the fixing frame 12.

[0026] The motor 9 drives the driven gear 11 and the central shaft 4 to rotate through the driving gear 10 , and the central shaft 4 drives the paddle 7 and the scraper 6 to rotate, thereby achieving stirring of the material inside the tank body 1 .

[0027] like Figure 1 and Figure 2 As shown, the liquid adding assembly includes a liquid dispensing tube 13 arranged on the outside of the tank body 1, and a plurality of connecting tubes 14 penetrating the side wall of the tank body 1 are installed on the liquid dispensing tube 13. A nozzle 15 is fixedly connected to the other end of the connecting tube 14. The nozzle 15 is inclined and a plurality of nozzles 16 are installed on the nozzle 15.

[0028] The liquid separation pipe 13 is connected to the microbial liquid feeding pipeline, and the microbial liquid enters the nozzle 14 through the connecting pipe 14, and then is sprayed to the material through the nozzle 15, so that the microbial liquid is added from the top of the material.

[0029] like Figures 2 to 5 As shown, an electric cylinder 17 is installed on the top of the tank body 1 on one side of the central axis 4, and a conduit 19 is installed on the output end of the electric cylinder 17 through a positioning plate 18. The conduit 19 is located inside the through hole, and a blocking block 20 compatible with the discharge pipe 3 is fixedly connected to its bottom. A cavity connected to the conduit 19 is provided inside the blocking block 20, and two liquid outlets connected to the cavity are symmetrically provided on the top surface. A vertical pipe 21 is connected to the bottom of the blocking block 20, and a number of through holes are provided on the side of the vertical pipe 21. An upper plug 22 and a lower plug 23 for blocking the liquid outlet and the vertical pipe 21 respectively are movably installed inside the blocking block 20, and the two upper plugs 22 are connected together by a horizontal plate 24. A connecting rod 25 is fixed between the horizontal plate 24 and the lower plug 23. An electric cylinder 26 is installed on one side of the connecting rod 25 inside the cavity, and the output end of the electric cylinder 26 is connected to the horizontal plate 24. Both the electric cylinder 17 and the electric cylinder 26 are waterproof electric cylinders.

[0030] When the electric cylinder 17 contracts, the block 20 blocks the discharge pipe 3 to prevent material leakage, and materials can be added to the tank body at this time; the conduit 19 is connected to the microbial liquid feeding pipeline, and the electric cylinder 26 contracts so that the lower plug 23 at the bottom of the connecting rod 25 blocks the vertical pipe 21, and the upper plug 22 is separated from the liquid outlet. After the microbial liquid enters the cavity, it enters the tank body 1 through the liquid outlet, realizing the addition of microbial liquid from the lower part of the material. When it is necessary to discharge, the electric cylinder 17 extends, and the block 20 is separated from the discharge pipe 3, and the evenly mixed material can be discharged at this time.

[0031] When the discharge pipe 3 is blocked, the electric cylinder 17 contracts so that the block 20 blocks the discharge pipe 3. At this time, the vertical pipe 21 is located on the inner side of the discharge pipe 3, and the electric cylinder 26 extends so that the upper plug 22 blocks the liquid outlet, and the lower plug 23 is separated from the vertical pipe 21. The catheter 19 is connected to the high-pressure water pipe. After entering the cavity, the high-pressure water source will enter the vertical pipe 21 and be sprayed out through the through hole opened on the vertical pipe 21. The material in the blocked discharge pipe 3 is diluted and pressurized by the high-pressure water source, which facilitates the discharge of the blocked material.

[0032] In specific use, the raw material is added into the tank body 1 through the feed hopper 2, the electric cylinder 1 17 and the electric cylinder 2 26 are contracted, the liquid dispensing tube 13 and the conduit 19 are connected to the microbial liquid feeding pipeline, and the motor 9 is turned on. The motor 9 drives the paddle 7 and the scraper 6 to rotate to achieve the stirring of the material. The microbial liquid is added from the top and bottom of the material through the liquid outlet holes on the nozzle 15 and the block 20 at the same time, thereby increasing the mixing speed of the microbial liquid and the material. After the mixing is completed, the electric cylinder 1 17 is extended to separate the block 20 from the discharge pipe 3, and the material is discharged from the discharge pipe 3 at this time. When the discharge pipe 3 is blocked, the electric cylinder 1 17 is contracted to block the block 20 to block the discharge pipe 3, and the electric cylinder 2 26 is extended to block the upper plug 22 to block the liquid outlet hole, and the conduit 19 is connected to the high-pressure water pipe. The high-pressure water source is sprayed through the through hole opened on the vertical pipe 21, and the material in the blocked discharge pipe 3 is diluted and pressurized by the high-pressure water source, which is convenient for the discharge of the blocked material.

[0033] The undisclosed parts in the present invention are all prior art, and their specific structures and working principles are not described in detail.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] 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.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A mixing and stirring device for producing microbial fertilizer, comprising a tank body (1), wherein a feed hopper (2) is provided on the top of the tank body (1), a discharge pipe (3) is provided on the bottom, a stirring assembly is installed inside, a driving assembly for driving the stirring assembly to rotate is installed on the top of the tank body (1), and a liquid adding assembly is installed on the upper side of the tank body (1), characterized in that: The stirring assembly comprises a central shaft (4) penetrating the top surface of the tank body (1), a through hole is provided in the middle of the central shaft (4), a plurality of scrapers (6) are installed on the outer side of the lower part through a bracket (5), and two paddles (7) are installed on the outer side of the central shaft (4) above the scrapers (6); An electric cylinder (17) is installed on one side of the central axis (4) at the top of the tank body (1). A conduit (19) is installed at the output end of the electric cylinder (17) through a positioning plate (18). The conduit (19) is located inside the through hole, and a blocking block (20) adapted to the discharge pipe (3) is fixedly connected to the bottom of the conduit. A cavity connected to the conduit (19) is provided inside the blocking block (20), and two liquid outlets connected to the cavity are symmetrically provided on the top surface. A vertical pipe (21) is connected to the bottom of the blocking block (20), and a plurality of through holes are provided on the side of the vertical pipe (21). An upper plug (22) and a lower plug (23) for respectively blocking the liquid outlet and the vertical pipe (21) are movably installed inside the blocking block (20).

2. The mixing and stirring device for producing microbial fertilizer according to claim 1, characterized in that: A mounting seat (8) is fixedly connected to the inner top surface of the tank body (1), and the central shaft (4) passes through and is rotatably mounted on the mounting seat (8).

3. The mixing and stirring device for producing microbial fertilizer according to claim 1, characterized in that: The driving assembly comprises a motor (9), a driving gear (10) and a driven gear (11); the motor (9) is mounted on the top of the tank body (1) via a fixing frame (12); the driving gear (10) is mounted on the output shaft of the motor (9); and the driven gear (11) is mounted on the central shaft (4).

4. The mixing and stirring device for producing microbial fertilizer according to claim 1, characterized in that: The liquid adding assembly comprises a liquid dispensing pipe (13) arranged outside the tank body (1), a plurality of connecting pipes (14) penetrating the side wall of the tank body (1) are installed on the liquid dispensing pipe (13), and a nozzle (15) is fixedly connected to the other end of the connecting pipe (14).

5. The mixing and stirring device for producing microbial fertilizer according to claim 4, characterized in that: The nozzle (15) is arranged obliquely, and a plurality of nozzles (16) are installed on the nozzle (15).

6. The mixing and stirring device for producing microbial fertilizer according to claim 1, characterized in that: The two upper plugs (22) are connected together via a transverse plate (24), a connecting rod (25) is fixedly connected between the transverse plate (24) and the lower plug (23), a second electric cylinder (26) is installed on one side of the connecting rod (25) inside the cavity, and an output end of the second electric cylinder (26) is connected to the transverse plate (24).

7. The mixing and stirring device for producing microbial fertilizer according to claim 6, characterized in that: The electric cylinder 1 (17) and the electric cylinder 2 (26) are both waterproof electric cylinders.

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