Pressure type liquid spraying device

By incorporating a baffle and piston system into the pressure liquid spraying device, combined with a stirring blade and a pneumatic pump, the problems of uneven pesticide concentration and sedimentation are solved, enabling adjustments to pesticide concentration based on regional density and improving spraying efficiency.

CN223844753UActive Publication Date: 2026-01-30SHANDONG TIANMEI BIO CO LTD
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Patent Information

Application Number
CN202422716752.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2026-01-30
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing pressure sprayers cannot adjust pesticide concentration, making it impossible to use different concentrations of pesticides for different environmental areas, and also resulting in problems such as uneven concentration and sediment.

Method used

Design a pressure liquid spraying device that divides the tank into a water storage chamber, a material storage chamber, and a mixing chamber by setting a partition. The pesticide concentration is adjusted by using a piston and a rotating rod, and a stirring blade is provided to ensure uniform mixing. Combined with an air pressure pump and a hose system, it can spray pesticides of different concentrations.

Benefits of technology

It enables the adjustment of pesticide concentration based on regional density, reduces sediment and crystallization, prevents nozzle clogging, and improves the uniformity and efficiency of pesticide spraying.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223844753U_ABST
Patent Text Reader

Abstract

The utility model discloses a pressure type liquid spraying device which comprises a tank body, partition plates are fixedly connected in the tank body and divide the tank body into a water storage bin, a material storage bin and a mixing bin, stirring blades are rotatably connected to the bottom of the mixing bin, one end of each stirring blade is fixedly connected with a rotating rod, and a piston is slidably connected in the tank body. The water storage bin and the material storage bin are respectively communicated with a water inlet and a material inlet, and are communicated with the hose through pipelines; the hose is communicated with the bottom of the tank body, the end, away from the tank body, of the hose is communicated with a liquid conveying pipe, an atomizing nozzle is arranged at the end, away from the hose, of the liquid conveying pipe, and a butterfly valve is arranged in the liquid conveying pipe By means of the components, the partition plates are arranged to divide the tank body into the water storage bin, the material storage bin and the mixing bin, the piston and the rotating rod are adopted, high-concentration pesticide and water can be injected into the hose during working so as to adjust the pesticide concentration, pesticide of different concentrations is adopted for areas with different weed densities, and the pesticide concentration is more uniform in cooperation with the stirring blades.
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Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields especially relates to a pressure type liquid spraying device. BACKGROUND

[0002] The existing pressure sprayer usually adopts the stirrer to stir the material to make the material mix uniformly in order to achieve the purpose of uniform mixing of pesticide, such as the pesticide sprayer disclosed in Chinese patent with the application number CN202320362899.6, which stirs the pesticide solution and water evenly by the stirrer to achieve the effect of uniform mixing of the pesticide solution, thereby preventing the problems of uneven concentration and sediment, but cannot adjust the concentration of pesticide and cannot use different concentrations of pesticide in different environments. SUMMARY

[0003] The utility model discloses a pressure type liquid spraying device, which is provided with a partition plate to divide the tank body into a water storage compartment, a material storage compartment and a mixing compartment. A piston and a rotating rod are used to inject high-concentration pesticide and water into the hose during work to adjust the concentration of pesticide, use different concentrations of pesticide in areas with different weed densities, and cooperate with the stirring blade to make the concentration of pesticide more uniform.

[0004] The utility model further provides a pressure type liquid spraying device, which comprises a tank body, a gas pressure pump fixedly connected to the upper surface of the tank body, a partition plate fixedly connected to the inside of the tank body, a water storage compartment, a material storage compartment and a mixing compartment divided by the partition plate, a gas pressure pump output end in communication with the mixing compartment, a water inlet and a material inlet in communication with the water storage compartment and the material storage compartment respectively, a lid arranged on the upper surface of the water inlet and the material inlet, a stirring blade rotatably connected to the bottom of the mixing compartment, a rotating rod fixedly connected to one end of the stirring blade and penetrating through the tank body, a piston slidably connected to the inside of the tank body, the piston in communication with the water storage compartment and the material storage compartment, a material valve slidably connected to the inside of the tank body, the material valve in communication with the water storage compartment, the material storage compartment and the partition plate, a hose in communication with the bottom of the tank body, a pipeline in communication with the water storage compartment and the material storage compartment arranged in the part of the hose inside the tank body, a one-way valve arranged at the connection between the hose and the water storage compartment and the material storage compartment, a liquid delivery pipe in communication with one end of the hose away from the tank body, an atomizing nozzle arranged at one end of the liquid delivery pipe away from the hose, and a butterfly valve arranged in the liquid delivery pipe. Through the above components, the tank body is divided into a water storage compartment, a material storage compartment and a mixing compartment by the partition plate. A piston and a rotating rod are used to inject high-concentration pesticide and water into the hose during work to adjust the concentration of pesticide, use different concentrations of pesticide in areas with different weed densities, and cooperate with the stirring blade to make the concentration of pesticide more uniform.

[0005] The utility model discloses a pressure type liquid spray device, the infusion pipe side surface is fixedly connected with the handle, is equipped with the pattern in the handle side surface.

[0006] The utility model discloses a pressure type liquid spray device, the baffle is inverted T shape, and the water storage warehouse and storage warehouse are located above the mixing warehouse. Through above-mentioned parts, pesticide and water have gravitational potential energy, and when the piston is pulled out, can enter the hose inside faster.

[0007] The utility model discloses a pressure type liquid spray device, the jar body side surface is provided with pressure sensor, and the jar body side surface is provided with scale window. Through above-mentioned parts, the pressure in the mixing warehouse can be monitored, and the solution residual quantity in the jar body can be observed at any time.

[0008] The utility model discloses a pressure type liquid spray device, the storage warehouse inside is fixedly connected with the vertical rod, and the vertical rod outer surface is connected with the float board of sliding. Through above-mentioned parts, can alleviate the liquid inside mixing warehouse to shake, prevents the liquid shaking to the staff in the working process from causing the burden.

[0009] The utility model discloses a pressure type liquid spray device, the jar body side surface is fixedly connected with the hook, and the hook has two and is located the upper and lower ends on the jar body side surface. Through above-mentioned parts, when idle, can roll up the hose and prevent the damage.

[0010] The utility model discloses a pressure type liquid spray device, the jar body front is fixedly connected with the shoulder strap, and the shoulder strap has two and is located the two sides on the jar body front. Through above-mentioned parts, make the device become the piggyback type, make the staff work more convenient.

[0011] The utility model discloses a pressure type liquid spray device, and the water inlet and the feed inlet are provided with the screw thread between the cover, and the material and water are convenient to go in and out.

[0012] Beneficial effects:

[0013] Compared with the prior art, the utility model discloses a baffle is arranged to divide the jar body into a water storage warehouse, a storage warehouse and a mixing warehouse, a piston and a rotating rod are adopted, high-concentration pesticides and water can be injected into the hose inside during work, the concentration of the pesticides can be adjusted, different concentrations of pesticides can be used in different areas with different weed densities, and the utility model can also reduce sediments and crystalline substances to prevent the nozzle from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in connection with the drawings and embodiments;

[0015] Figure 1The utility model discloses a whole structure schematic diagram of pressure type liquid spray device.

[0016] Figure 2 The utility model discloses a front cross section structure schematic diagram of pressure type liquid spray device.

[0017] Figure 3 The utility model discloses a side cross section structure schematic diagram of pressure type liquid spray device.

[0018] Figure 4 The utility model discloses a structure schematic diagram of pressure type liquid spray device in A place. Figure 1

[0019] Figure 5 The utility model discloses a structure schematic diagram of pressure type liquid spray device in B place. Figure 2

[0020] Legend:

[0021] 1, tank body;2, air pressure pump;3, baffle;4, water storage warehouse;5, storage warehouse;6, mixing warehouse;7, water inlet;8, feed inlet;9, lid;10, stirring vane;11, rotating rod;12, piston;13, hose;14, check valve;15, liquid conveying pipe;16, atomizing nozzle;17, butterfly valve;18, handle;19, pressure sensor;20, scale window;21, vertical rod;22, floating plate;23, hook;24, shoulder strap;25, material valve. Specific implementation

[0022] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Referring to Figures 1-5 , the utility model embodiment one as Figure 1 ​​As shown, the pressure liquid spraying device of the embodiment comprises: a tank 1 containing a solution, a gas pressure pump 2 fixedly connected to the upper surface of the tank 1 for pressurizing the device to spray the solution, a partition plate 3 fixedly connected inside the tank 1 for separating the space inside the tank 1, the partition plate 3 being inverted T-shaped and separated into three parts, the partition plate 3 dividing the tank 1 into a water storage bin 4, a material storage bin 5 and a mixing bin 6 for storing water, storing high-concentration pesticides and configured pesticides respectively, the water storage bin 4 and the material storage bin 5 being located above the mixing bin 6, so that when high-concentration pesticides or water is injected into the hose 13 during work, the high-concentration pesticides and water can have gravitational potential energy, making the injection faster, the output end of the gas pressure pump 2 being in communication with the mixing bin 6 for increasing the mixing bin 6, a vertical rod 21 being fixedly connected inside the material storage bin 5 for limiting the moving range of a floating plate 22, the vertical rod 21 being slidingly connected with the floating plate 22 outside the vertical rod 21 for reducing the shaking amplitude of the solution inside the mixing bin 6, the water storage bin 4 and the material storage bin 5 being respectively communicated with a water inlet 7 and a material inlet 8 for feeding the water storage bin 4 and the material storage bin 5 respectively, the water inlet 7 and the material inlet 8 being provided with a cover 9 on the upper surface for plugging the water inlet 7 and the material inlet 8 to prevent the solution from leaking, a thread being provided between the water inlet 7, the material inlet 8 and the cover 9 for facilitating the opening and closing of the water inlet 7 and the material inlet 8, the mixing bin 6 being rotatably connected with a stirring blade 10 at the bottom for stirring the solution inside the mixing bin 6 to prevent it from precipitating and crystallizing, one end of the stirring blade 10 being fixedly connected with a rotating rod 11 penetrating through the tank 1 for facilitating the use of manpower to rotate the stirring blade 10, a piston 12 being slidingly connected inside the tank 1 for controlling whether the solution inside the water storage bin 4 and the material storage bin 5 is injected into the hose 13, the piston 12 being throughly connected with the water storage bin 4 and the material storage bin 5 and extending from the inside to the outside of the tank 1 for facilitating the opening and closing by the staff, a material valve 25 being slidingly connected inside the tank 1 for controlling whether the solution inside the water storage bin 4 and the material storage bin 5 is mixed inside the mixing bin 6, the material valve 25 being throughly connected with the water storage bin 4, the material storage bin 5 and the partition plate 3 for facilitating the staff to control the material valve 25 from the outside of the tank 1, a pressure sensor 19 being provided on the side surface of the tank 1 for detecting the pressure in the mixing bin 6, a scale window 20 being provided on the side surface of the tank 1 for facilitating the observation of the residual amount of various solutions inside the tank 1, a hook 23 being fixedly connected to the side surface of the tank 1 for winding the hose 13 to prevent it from being damaged when idle, the hook 23 having two and being located at the upper and lower ends of the side surface of the tank 1 so that the hose 13 is wound on the side surface of the tank 1, a carrying strap 24 being fixedly connected to the front of the tank 1 for facilitating the staff to carry the device, the carrying strap 24 having two and being located on the two sides of the front of the tank 1.

[0024] The soft tube 13 is communicated with the bottom of the tank body 1, so that the solution is discharged from the bottom, and waste is reduced; the soft tube 13 is located in the internal part of the tank body 1 and is communicated with the water storage bin 4 and the material storage bin 5 through pipelines, so that the solution in the water storage bin 4 and the material storage bin 5 is injected into the soft tube 13 through the pipelines; the soft tube 13 is provided with a one-way valve 14 at the position communicated with the water storage bin 4 and the material storage bin 5, so as to prevent the pesticide configured in the mixing bin 6 from entering the water storage bin 4 and the material storage bin 5 through the pipelines; the end of the soft tube 13 away from the tank body 1 is communicated with the infusion tube 15, so as to expand the pesticide spraying range; the end of the infusion tube 15 away from the soft tube 13 is provided with a atomizing nozzle 16, so that the pesticide is output in the form of water mist; the infusion tube 15 is internally provided with a butterfly valve 17, so as to facilitate the worker to control the spraying switch and the spraying amount; the infusion tube 15 is fixedly connected with a handle 18 on the side surface, so as to facilitate the worker to control the infusion tube 15; and the handle 18 is provided with patterns on the side surface, so as to prevent the worker's hand from slipping.

[0025] Working principle: during the use of the device, the cover 9 on the upper surface of the feeding port 8 and the water inlet 7 is unscrewed, the high-concentration pesticide is injected into the material storage bin 5 through the feeding port 8, the water is injected into the water storage bin 4 through the water inlet 7, the high-concentration pesticide and the water are injected into the mixing bin 6 through the material valve 25 according to the suitable proportion, the material valve 25 is closed after storing a proper amount of pesticide, the high-concentration pesticide and the water are injected into the material storage bin 5 and the water storage bin 4 respectively again, the cover 9 is screwed, the soft tube 13 wound on the hook 23 is taken off, the worker carries the device on the back through the carrying strap 24, holds the handle 18, starts the air pressure pump 2 to pressurize the mixing bin 6, opens the butterfly valve 17 when encountering weeds, and the pressure in the mixing bin 6 can spray the pesticide out through the soft tube 13, the infusion tube 15 and the atomizing nozzle 16, the stirring blade 10 can stir the pesticide in the mixing bin 6 during the use to make the pesticide mix uniformly and prevent the nozzle from being blocked due to deposition and crystallization, the piston 12 in the material storage bin 5 or the water storage bin 4 can be pressed to inject the high-concentration pesticide or the water into the soft tube 13 through the one-way valve 14 when encountering more or less weeds, so that the concentration of the sprayed pesticide is increased to achieve a better weeding effect, the device is also provided with a pressure sensor 19, the pressure in the mixing bin 6 can be observed, so that whether the pressure needs to be increased is judged, a scale window 20 is arranged, so that the residual amount of the pesticide in the container can be observed, and a floating plate 22 is arranged in the mixing bin 6, so that the solution can be reduced to prevent the device from being burdened.

[0026] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the ordinary skill in the art without departing from the purpose of the utility model.

Claims

1. A pressure liquid spray device characterized by, Include: The tank (1), the tank (1) upper surface is fixedly connected with air pressure pump (2), the tank (1) inside is fixedly connected with baffle (3), the baffle (3) is divided into water storage warehouse (4), storage warehouse (5) and mixing warehouse (6) with tank (1), the air pressure pump (2) output end is connected with mixing warehouse (6), water storage warehouse (4) and storage warehouse (5) are communicated with water inlet (7) and feed inlet (8) respectively, the upper surface of water inlet (7) and feed inlet (8) is provided with cover (9), the bottom of mixing warehouse (6) is rotatably connected with stirring blade (10), one end of stirring blade (10) penetrates tank (1) and is fixedly connected with rotating rod (11), the inside of tank (1) is slidably connected with piston (12), piston (12) is connected with water storage warehouse (4) and storage warehouse (5) through, the inside of tank (1) is slidably connected with material valve (25), material valve (25) is connected with water storage warehouse (4), storage warehouse (5) and baffle (3) through; The hose (13) is connected with the bottom of the tank (1), the hose (13) is connected with the water storage warehouse (4) and the storage warehouse (5) through the pipeline in the tank (1), the hose (13) is provided with a one-way valve (14) at the connection position of the water storage warehouse (4) and the storage warehouse (5), the hose (13) is connected with the liquid delivery pipe (15) at one end away from the tank (1), the liquid delivery pipe (15) is provided with an atomizing nozzle (16) at one end away from the hose (13), the liquid delivery pipe (15) is provided with a butterfly valve (17) inside.

2. A pressure liquid spray device according to claim 1, wherein The side surface of the liquid delivery pipe (15) is fixedly connected with a handle (18), and the side surface of the handle (18) is provided with a pattern.

3. A pressure liquid spray device according to claim 1, wherein The baffle (3) is inverted T-shaped, and the water storage warehouse (4) and the storage warehouse (5) are located above the mixing warehouse (6).

4. A liquid pressure spray device according to claim 1, wherein The side surface of the tank (1) is provided with a pressure sensor (19), and the side surface of the tank (1) is provided with a scale window (20).

5. A pressure liquid spray device according to claim 1, wherein The inside of the storage warehouse (5) is fixedly connected with a vertical rod (21), and the outer surface of the vertical rod (21) is slidably connected with a floating plate (22).

6. A liquid pressure spray device according to claim 1, wherein The side surface of the tank (1) is fixedly connected with a hook (23), and the hook (23) has two and is located at the upper and lower ends of the side surface of the tank (1).

7. A liquid pressure spray device as defined in claim 1, wherein The front of the tank (1) is fixedly connected with a shoulder strap (24), and the shoulder strap (24) has two and is located at the two sides of the front of the tank (1).

8. A liquid pressure spray device as defined in claim 1, wherein Thread is arranged between the water inlet (7), the feed inlet (8) and the cover (9).

Citation Information

Patent Citations

  • Pesticide sprayer

    CN219628663U