Bacteria liquid uniform spraying device with anti-blocking structure

Abstract

The utility model provides a kind of even spraying device of bacteria liquid with anti-blocking structure belongs to microbiological spraying equipment technical field, overcome the technical defects that existing bacteria liquid spraying nozzle is easy to block, including liquid storage tank, it is characterized by: the outside of the liquid storage tank is equipped with air pump, the air pump is connected with venturi input end by check valve and communicates, the output end of the venturi is connected with the nozzle of the aperture size adjustable and communicates, the lower portion of the liquid storage tank is provided with liquid outlet pipe, the venturi includes the contraction section of different pipe diameter, throat and diffusion section, the liquid outlet pipe of the liquid storage tank is connected with the contraction section side and throat of venturi with inclined direction, the spraying device including air pump is powered as a whole by lithium battery group, the liquid outlet pipe of the liquid storage tank of the utility model product is connected with venturi with inclined direction, liquid in liquid storage tank is fully stirred, save cost;Bypass pipeline improves the use efficiency of nozzle, honeycomb buffer plate improves the survival rate of bacteria liquid.

Description

Technical Field

[0001] This utility model relates to the field of microbial spraying equipment technology, and in particular to a device for uniformly spraying bacterial liquid with an anti-clogging structure. Background Technology

[0002] The current bacterial solution spraying has the following problems: traditional stirring methods are uneven, leading to bacterial sedimentation; the nozzle is prone to clogging, especially with high-concentration bacterial solutions, requiring frequent disassembly and cleaning; and the fixed nozzle orifice diameter cannot adapt to bacterial solutions of different viscosities. How to improve the uniformity of stirring, reduce nozzle clogging, and make the nozzle adaptable to bacterial solutions of different viscosities is a technical problem that we urgently need to solve. Utility Model Content

[0003] The purpose of this invention is to provide a bacterial liquid uniform spraying device with an anti-clogging structure to solve the above-mentioned technical problems existing in the prior art.

[0004] According to the above objectives, the basic technical solution of this utility model is as follows: a uniform spraying device for bacterial liquid with an anti-clogging structure, comprising a storage tank, characterized in that: an air pump is provided outside the storage tank, the air pump is connected to the input end of a venturi tube through a one-way valve, the output end of the venturi tube is connected to a nozzle with an adjustable orifice size, an outlet pipe is provided at the lower part of the storage tank, the venturi tube includes a constriction section, a throat, and a diffusion section with different diameters, the outlet pipe of the storage tank is connected to the constriction section and throat of the venturi tube in an inclined direction, and the spraying device including the air pump is powered by a lithium battery pack.

[0005] Furthermore, the top of the storage tank is also provided with a reflux pipe, and the diffuser section of the venturi tube is connected to the reflux pipe.

[0006] Furthermore, the lower part of the liquid storage tank is provided with an air inlet pipe, and the air pump is connected to the air inlet pipe through a one-way valve.

[0007] Furthermore, a stirrer is provided at the bottom of the liquid level inside the storage tank, and the stirrer is connected to the air inlet pipe.

[0008] The aforementioned bacterial liquid uniform spraying device with anti-clogging structure has a honeycomb buffer plate on the upper part of the liquid surface inside the storage tank.

[0009] The above-mentioned bacterial liquid uniform spraying device with anti-clogging structure is provided with a bacterial powder funnel at the upper side of the storage tank, and a one-way valve is provided on the connection channel between the lower part of the bacterial powder funnel and the storage tank.

[0010] The above-mentioned bacterial liquid uniform spraying device with anti-clogging structure has a bypass pipeline with two ends connected on the outside of the nozzle. The bypass pipeline is equipped with a solenoid valve that can open or close the bypass pipeline. The bypass pipeline is connected to the output pipeline of the air pump.

[0011] Furthermore, it also includes a handle and a circuit board for circuit control on the spraying device, with the lithium battery pack movably located inside the handle.

[0012] More specifically, the circuit board also integrates overcharge protection and a power display for charging the lithium battery pack.

[0013] The above-mentioned anti-clogging bacterial liquid uniform spraying device has a ceramic ring inside the nozzle, one end of which is tightly fitted with the inner hole of the nozzle. The inner hole of the ceramic ring is conical, and the other end is a free end. The tube body of the free end is provided with an elastic dividing groove. The outside of the tube body is provided with an adjusting sleeve that matches the taper of the inner hole of the ceramic ring and can be used to shrink the tube body. The outer diameter of the adjusting sleeve is threaded with the inner hole of the nozzle tube.

[0014] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0015] 1. The liquid outlet pipe of the liquid storage tank of this utility model is connected to the Venturi tube in an inclined direction, which can create a vortex inside the liquid storage tank, fully agitate the liquid inside the tank, and save on the cost of a dedicated agitator and energy input.

[0016] 2. The nozzle of this utility model is provided with a bypass pipe with two ends connected on the outside, which can be turned on by a solenoid valve to flush the nozzle in reverse, thereby improving the efficiency of the nozzle.

[0017] 3. The liquid storage tank of this utility model is provided with a honeycomb buffer plate at the upper part of the liquid surface, which can reduce the impact on the bacterial liquid and improve the survival rate of the bacterial liquid. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;

[0019] Figure 2 This is a top view of an embodiment of the present utility model.

[0020] Figure 3 for Figure 2 A schematic diagram of the AA cross-sectional structure;

[0021] Figure 4 This is a three-dimensional structural diagram of an embodiment of the present utility model.

[0022] In the diagram: 1. Air pump; 2. Venturi tube; 3. Liquid storage tank; 4. One-way valve; 5. Honeycomb buffer plate; 6. Nozzle; 7. Liquid outlet pipe; 8. Return pipe; 9. Air inlet pipe; 10. Stirrer; 11. Lithium battery pack; 12. Handle; 13. Bacterial powder funnel; 14. Bypass pipe; 15. Solenoid valve. Detailed Implementation

[0023] Combination Figures 1-4 This is a schematic diagram illustrating the principle and structure of an embodiment of a uniformly sprayed bacterial solution device with an anti-clogging structure according to this utility model.

[0024] Example 1: Air pump + Venturi tube

[0025] Combination Figures 1-2 , Figure 4 A uniform spraying device for bacterial liquid with an anti-clogging structure includes a storage tank 3. An air pump 1 is provided on the outside of the storage tank 3. The air pump 1 is connected to the input end of a venturi tube 2 through a one-way valve 4. The output end of the venturi tube 2 is connected to a nozzle 6 with an adjustable orifice size. An outlet pipe is provided at the bottom of the storage tank 3. The venturi tube 2 includes a constriction section, a throat, and a diffusion section with different diameters. The outlet pipe 7 of the storage tank 3 is connected to the constriction section and throat of the venturi tube 2 in an inclined direction. The spraying device including the air pump 1 is powered by a lithium battery pack 11.

[0026] Preferably, the upper side of the storage tank 3 is also provided with a bacterial powder funnel 13 for introducing bacterial powder, and a one-way valve 4 is provided on the lower part of the bacterial powder funnel 13 and the connection channel between the storage tank 3 and the storage tank 3.

[0027] More preferably, it also includes a handle 12 disposed on the spraying device and a circuit board for circuit control. The lithium battery pack 11 is movably disposed inside the handle 12. Specifically, the circuit board also integrates overcharge protection and a power display for charging the lithium battery pack 11.

[0028] Example 2: Air pump + Venturi tube + air supply to the storage tank

[0029] Combination Figures 1-2 , Figure 4 This is a schematic diagram of the structure of a uniform spraying device for bacterial liquid with anti-clogging structure in Embodiment 2. The lower part of the storage tank 3 is also provided with an air inlet pipe 9. The air pump 1 is connected to the air inlet pipe 9 through a one-way valve (the connecting hose is not shown in the figure) to realize the gas cutting the liquid to form microbubbles and achieve a double stirring effect. The other parts are the same as in Embodiment 1, and will not be described again here.

[0030] Example 3: Air pump + Venturi tube + reflux + honeycomb buffer plate

[0031] Combination Figure 3 This is a schematic diagram of an embodiment of a bacterial liquid uniform spraying device with an anti-clogging structure. The top of the storage tank 3 is also provided with a return pipe 8. The diffusion section of the Venturi tube 2 is connected to the return pipe 8 (the connecting hose is not shown in the figure). A honeycomb buffer plate 5 is provided on the upper part of the liquid surface inside the storage tank 3. Other parts are the same as in embodiment 1, and will not be described in detail here.

[0032] Example 4: Air pump + Venturi tube + air supply to the storage tank + reflux + honeycomb buffer plate

[0033] Combination Figure 3 , Figure 4 This is a schematic diagram of the structure of a uniform spraying device for bacterial liquid with anti-clogging structure in Embodiment 4. The top of the storage tank 3 is also provided with a return pipe 8. The diffuser section of the Venturi tube 2 is connected to the return pipe 8 (the connecting hose is not shown in the figure). The lower part of the storage tank 3 is provided with an air inlet pipe 9. The air pump 1 is connected to the air inlet pipe 9 through a one-way valve 4 (the connecting hose is not shown in the figure). A honeycomb buffer plate 5 is provided on the upper part of the liquid surface inside the storage tank 3. Other parts are the same as in Embodiment 1, and will not be described in detail here.

[0034] Example 5: Air pump + Venturi tube + air supply to the storage tank + reflux + honeycomb buffer plate + stirrer

[0035] Combination Figure 3 , Figure 4 This is a schematic diagram of the structure of a uniform spraying device for bacterial liquid with anti-clogging structure in Embodiment 4. The top of the storage tank 3 is also provided with a return pipe 8. The diffuser section of the Venturi tube 2 is connected to the return pipe (the connecting hose is not shown in the figure). The lower part of the storage tank 3 is provided with an air inlet pipe 9. The air pump 1 is connected to the air inlet pipe 9 through a one-way valve 4 (the connecting hose is not shown in the figure). A honeycomb buffer plate 5 is provided above the liquid surface in the storage tank 3. A stirrer 10 is provided below the liquid surface in the storage tank. The stirrer 10 is connected to the air inlet pipe 9. By using the stirrer 10, the bacterial liquid, especially the bacterial liquid containing solid mycelia or carriers, can be further prevented from easily precipitating when left to stand. Other parts are the same as in Embodiment 1, and will not be described in detail here.

[0036] The above-mentioned bacterial liquid uniform spraying device with anti-clogging structure, combined with Figures 1-4 The nozzle 6 has a bypass pipe 14 connected at both ends. The bypass pipe is equipped with a solenoid valve 15 that can open or close the bypass pipe. The diameter of the bypass pipe is 1 / 3 of the main pipe, and the backwash pressure is set to 0.5MPa / cycle. The bypass pipe 14 is connected to the output pipe of the air pump 1 (the connecting hose is not shown in the figure). The nozzle 6 has a ceramic ring with one end tightly fitted to the inner hole of the nozzle 6. The surface roughness Ra of the ceramic ring is ≤0.8μm. The inner hole of the ceramic ring is conical, and the other end is a free end. The tube body of the free end is equipped with an elastic dividing groove. The tube body is equipped with an adjusting sleeve with the same taper as the inner hole of the ceramic ring, which can be used to shrink the tube body. The adjusting sleeve is threaded to achieve stepless adjustment of the hole diameter from 0.5-3mm. The outer diameter of the adjusting sleeve is threaded to the inner hole of the nozzle 6 tube.

[0037] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Any modifications, equivalent substitutions, improvements, etc., that those skilled in the art to which this utility model pertains may make to the described specific embodiments are all included within the protection scope of this utility model.

[0038] Although this document frequently uses the terms: 1. air pump; 2. venturi tube; 3. liquid storage tank; 4. one-way valve; 5. honeycomb buffer plate; 6. nozzle; 7. liquid outlet pipe; 8. return pipe; 9. air inlet pipe; 10. stirrer; 11. lithium battery pack; 12. handle; 13. bacterial powder funnel; 14. bypass pipe; 15. solenoid valve, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

[0039] The above describes the bacterial liquid uniform spraying device with anti-clogging structure provided by this utility model. Specific preferred embodiments have been used to illustrate the principle and implementation of this utility model. These embodiments are only used to help understand the principle and core idea of ​​this utility model. It should be noted that for those skilled in the art, the implementation schemes in the above embodiments can be further combined or replaced without departing from the design concept of this utility model, and several improvements and modifications can be made to this utility model. These improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A bacterial liquid uniform spraying device with an anti-clogging structure, comprising a storage tank (3), characterized in that: An air pump (1) is provided on the outside of the storage tank (3). The air pump (1) is connected to the input end of the venturi tube (2) through a one-way valve (4). The output end of the venturi tube (2) is connected to a nozzle (6) with an adjustable orifice size. An outlet pipe (7) is provided at the bottom of the storage tank (3). The venturi tube (2) includes a constriction section, a throat, and a diffusion section with different diameters. The outlet pipe (7) of the storage tank (3) is connected to the constriction section and throat of the venturi tube (2) in an inclined direction. The entire spraying device, including the air pump (1), is powered by a lithium battery pack (11).

2. The bacterial liquid uniform spraying device with anti-clogging structure according to claim 1, characterized in that: The top of the storage tank (3) is also provided with a return pipe (8), and the diffuser section of the venturi tube (2) is connected to the return pipe (8).

3. The bacterial liquid uniform spraying device with anti-clogging structure according to claim 1, characterized in that: The storage tank (3) is provided with an air inlet pipe (9) at the bottom, and the air pump (1) is connected to the air inlet pipe (9) through a one-way valve (4).

4. The bacterial liquid uniform spraying device with anti-clogging structure according to claim 3, characterized in that: The storage tank (3) is equipped with a stirrer (10) at the bottom of the liquid level, and the stirrer (10) is connected to the air inlet pipe (9).

5. The bacterial liquid uniform spraying device with anti-clogging structure according to any one of claims 1 to 4, characterized in that: A honeycomb buffer plate (5) is provided on the upper part of the liquid surface inside the storage tank (3).

6. The bacterial liquid uniform spraying device with anti-clogging structure according to any one of claims 1 to 4, characterized in that: The upper side of the storage tank (3) is also provided with a funnel (13) for introducing bacterial powder, and a one-way valve (4) is provided on the lower part of the funnel (13) and the connection channel between the funnel (13) and the storage tank (3).

7. The bacterial liquid uniform spraying device with anti-clogging structure according to any one of claims 1 to 4, characterized in that: The nozzle (6) is provided with a bypass pipe (14) with two ends connected. The bypass pipe (14) is provided with a solenoid valve (15) that can open or close the bypass pipe (14). The bypass pipe (14) is connected to the output pipe of the air pump (1).

8. The bacterial liquid uniform spraying device with anti-clogging structure according to claim 7, characterized in that: It also includes a handle (12) on the spraying device and a circuit board for circuit control, wherein the lithium battery pack (11) is movably disposed in the handle (12).

9. The bacterial liquid uniform spraying device with anti-clogging structure according to claim 8, characterized in that: The circuit board also integrates overcharge protection and power display for charging the lithium battery pack (11).

10. The bacterial liquid uniform spraying device with anti-clogging structure according to any one of claims 1 to 4, characterized in that: The nozzle (6) has a ceramic ring with one end tightly fitted to the inner hole of the nozzle (6). The inner hole of the ceramic ring is conical, and the other end is a free end. The tube body of the free end is provided with an elastic partition groove. The outside of the tube body is provided with an adjustment sleeve that matches the taper of the inner hole of the ceramic ring and can be used to shrink the tube body. The outer diameter of the adjustment sleeve is threaded with the inner hole of the nozzle (6).

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