Portable spraying device
By designing a filter device and a stirring device in a portable spray device, the problem of clogging the filter net when pouring turbid medicine liquid is solved, the smooth spraying of the medicine liquid and the concentration maintenance are achieved, and the service life of the stirring plate is extended.
Patent Information
- Application Number
- CN202421050481.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing portable spray device can easily cause the filter to be blocked when pouring turbid medicine liquid, and cannot spray the medicine liquid normally. It requires manual friction of the filter to solve the problem.
A portable spray device is designed, including a filter device arranged on the top of the outer surface of the sprayer and an internal stirring device. The filter device includes an inclined filter net and a vibrator arranged in the feed port. The vibrator drives the filter net to oscillate when pouring the drug liquid to prevent drug residues and impurities from being blocked. The stirring device drives the threaded rod through the motor to stir the stirring plate up and down inside the sprayer to prevent the precipitation of the drug liquid.
It effectively avoids the problem of filter clogging, ensures that the liquid can enter the sprayer smoothly, solves the problem of manually rubbing the filter when the liquid is poured in, and maintains the concentration of the liquid, extends the service life of the stir-frying plate.
Smart Images
Figure CN222568156U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spray devices, in particular to a portable spray device. Background Art
[0002] Portable spray devices are devices that use air suction to turn medicine or other liquids into mist, and spray them evenly onto other objects to effectively kill harmful organisms. They are composed of compressed air devices, thin tubes, nozzles, etc. In rural areas, sprayers are important agricultural tools that are indispensable for preventing and controlling pests.
[0003] The inventor discovered during daily use of the spray device that a general spray device has only one filter at the feed port. If turbid liquid medicine is poured in, when there is too much dissolved powder medicine inside the liquid medicine, the filter will be blocked, and the liquid medicine cannot flow into the interior of the sprayer. As a result, people need to rub the surface of the filter by hand to make the liquid medicine flow into the interior of the sprayer, which affects the injection of the liquid medicine. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a portable spray device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable spray device, including a sprayer and a filtering device, a filtering device is arranged on the top of the outer surface of the sprayer, a stirring device is arranged inside the sprayer, a shoulder strap is arranged on one side of the outer surface of the sprayer, an anti-slip plate is arranged on one side of the outer surface of the sprayer, a connecting pipe is arranged on the outer surface of the sprayer, a spray gun is fixedly connected to one end of the outer surface of the connecting pipe, the filtering device includes a feed port fixedly connected to the top of the outer surface of the sprayer, a rectangular groove is opened inside the feed port, a filter screen is arranged inside the rectangular groove, the filter screen is in an inclined state inside the feed port, a rectangular plate is fixedly connected to the outer surface of the feed port, a vibrator is arranged on the top of the outer surface of the rectangular plate, and the output end of the vibrator is fixedly connected to the filter screen.
[0006] The effect achieved by the above components is: by setting up the filtering device, the filter screen will not be blocked when the turbid medicine liquid is poured. Under the action of the vibrator, the filter screen can keep vibrating when pouring the medicine liquid, so that some medicine residues and impurities will not block the filter screen.
[0007] Preferably, a fixing rod is fixedly connected inside the rectangular groove, and the filter screen is slidably connected to the outer surface of the fixing rod.
[0008] The effect achieved by the above components is that under the action of the fixing rod, the filter screen is always displaced on the surface of the fixing rod when vibrating, so that the filter screen will not be separated from the inside of the feed port.
[0009] Preferably, a baffle is inserted into one side of the outer surface of the feed port, and a rectangular block is arranged on one side of the outer surface of the baffle.
[0010] The effect achieved by the above components is that, under the action of the baffle, the liquid medicine inside the sprayer will not spill out after being filled.
[0011] Preferably, a locking rod is inserted into the top of the outer surface of the feed port.
[0012] The effect achieved by the above components is that under the action of the blocking rod, the baffle will not be separated from the feed inlet after blocking the feed inlet.
[0013] Preferably, a pulley is provided on the outer surface of the filter screen, and the pulley is rotatably connected inside the rectangular groove.
[0014] The effects achieved by the above components are as follows: under the action of the pulley, the filter screen can vibrate more smoothly. When the medicine liquid needs to be supplemented, the locking rod is pulled out, and the baffle is pushed to one side to start the vibrator, thereby driving the filter screen to vibrate inside the rectangular groove, and then pouring the medicine liquid into the sprayer. Under the action of the fixed rod, the filter screen is always displaced on the surface of the fixed rod during vibration, so that the filter screen will not be separated from the feed port. Under the action of the pulley, the filter screen can vibrate more smoothly. When the medicine liquid is full, the baffle is reset, and the locking rod is pressed to block the feed port with the baffle, thereby achieving the effect of filtering the medicine residue.
[0015] Preferably, the stirring device comprises a motor arranged on the top of the outer surface of the sprayer, the output end of the motor is fixedly connected to a threaded rod, and the outer surface of the threaded rod is threadedly connected to a stirring plate.
[0016] The effects achieved by the above components are: under the action of the stirring device, the liquid medicine will not precipitate after being poured into the sprayer, so that the liquid medicine always maintains a certain concentration, and under the action of the threaded rod, the stirring plate can stir up and down inside the sprayer.
[0017] Preferably, a limit rod is fixedly connected inside the sprayer, and the stirring plate is slidably connected to the outer surface of the limit rod.
[0018] The effect achieved by the above components is that under the action of the limit rod, the mixing plate will not rotate along with the rotation of the threaded rod.
[0019] Preferably, a circular through hole is provided on the outer surface of the stirring plate.
[0020] The effects achieved by the above components are: under the action of the round through hole, the mixing plate will not be subjected to great pressure when it is flipped up and down inside the liquid medicine, thereby extending the service life of the mixing plate; when the sprayer is filled with liquid medicine, the motor is started, thereby driving the threaded rod to rotate, so that the mixing plate moves up and down on the outer surface of the threaded rod; under the action of the limit rod, the mixing plate will not rotate with the rotation of the threaded rod; under the action of the round through hole, the mixing plate will not be subjected to great pressure when it is flipped up and down inside the liquid medicine, thereby extending the service life of the mixing plate, thereby achieving the effect of flipping the liquid medicine.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by setting a filtering device, when it is necessary to supplement the medicine liquid, the locking rod is pulled out, the baffle is pushed to one side, the vibrator is started, and the filter screen is driven to vibrate inside the rectangular groove, and the medicine liquid is poured into the sprayer. Under the action of the fixing rod, the filter screen is always displaced on the surface of the fixing rod during vibration, so that the filter screen will not be separated from the feed port. Under the action of the pulley, the filter screen can vibrate more smoothly. When the medicine liquid is full, the baffle is reset, the locking rod is pressed, and the baffle is blocked to block the feed port, so as to achieve the effect of filtering the medicine residue, thereby solving the problem of needing to scratch the filter screen by hand when pouring turbid medicine liquid into the sprayer. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional structural schematic diagram of a portable spray device is provided for the utility model;
[0024] Figure 2 A schematic diagram of a filtering device for a portable spray device is provided for the utility model;
[0025] Figure 3 The utility model provides a schematic diagram of a stirring device of a portable spray device.
[0026] Legend: 1. Sprayer; 2. Filter device; 201. Feed inlet; 202. Filter screen; 203. Rectangular groove; 204. Fixing rod; 205. Rectangular plate; 206. Vibrator; 207. Rectangular block; 208. Baffle; 209. Positioning rod; 210. Pulley; 3. Stirring device; 31. Motor; 32. Threaded rod; 33. Limiting rod; 34. Stirring plate; 35. Circular through hole; 4. Shoulder strap; 5. Anti-skid plate; 6. Connecting pipe; 7. Spray gun. DETAILED DESCRIPTION
[0027] Embodiment 1, as Figure 1-3 As shown, a portable spray device comprises a sprayer 1 and a filter device 2, the filter device 2 is arranged on the top of the outer surface of the sprayer 1, a stirring device 3 is arranged inside the sprayer 1, a shoulder strap 4 is arranged on one side of the outer surface of the sprayer 1, an anti-slip plate 5 is arranged on one side of the outer surface of the sprayer 1, a connecting pipe 6 is arranged on the outer surface of the sprayer 1, and a spray gun 7 is fixedly connected to one end of the outer surface of the connecting pipe 6. When the sprayer 1 is filled with liquid medicine, the sprayer 1 is carried on the back through the shoulder strap 4, the sprayer 1 is started, so that the liquid medicine is sprayed out from the inside of the spray gun 7, and then the spray gun 7 is held by hand to spray the liquid medicine on the place where spraying is required, and under the action of the anti-slip plate 5, the sprayer 1 will not shake when it is carried on the back.
[0028] Reference Figure 2The filtering device 2 includes a feed port 201 fixedly connected to the top of the outer surface of the sprayer 1, a rectangular groove 203 is provided inside the feed port 201, a filter screen 202 is arranged inside the rectangular groove 203, and the filter screen 202 is in an inclined state inside the feed port 201, a rectangular plate 205 is fixedly connected to the outer surface of the feed port 201, a vibrator 206 is arranged on the top of the outer surface of the rectangular plate 205, and the output end of the vibrator 206 is fixedly connected to the filter screen 202. By setting the filtering device 2, the filter screen 202 will not be blocked when the turbid liquid medicine is poured. Under the action of the vibrator 206, the filter screen 202 can keep oscillating when pouring the liquid medicine, so that some drug residues and impurities will not block the filter screen 202. The rectangular groove 203 is fixedly connected to the fixing rod 204, and the filter screen 20 2 is slidably connected on the outer surface of the fixing rod 204. Under the action of the fixing rod 204, the filter screen 202 is always displaced on the surface of the fixing rod 204 during vibration, so that the filter screen 202 will not be separated from the inside of the feed port 201. A baffle 208 is inserted on one side of the outer surface of the feed port 201. A rectangular block 207 is arranged on one side of the outer surface of the baffle 208. Under the action of the baffle 208, the liquid inside the sprayer 1 will not spill out after being filled. A locking rod 209 is inserted on the top of the outer surface of the feed port 201. Under the action of the locking rod 209, the baffle 208 will not be separated from the feed port 201 after blocking the feed port 201. A pulley 210 is arranged on the outer surface of the filter screen 202. The pulley 210 is rotatably connected inside the rectangular groove 203. Under the action of the pulley 210, The filter screen 202 can vibrate more smoothly. When the medicine liquid needs to be supplemented, the locking rod 209 is pulled out, and the baffle 208 is pushed to one side, and the vibrator 206 is started, thereby driving the filter screen 202 to vibrate inside the rectangular groove 203, and then pouring the medicine liquid into the sprayer 1. Under the action of the fixing rod 204, the filter screen 202 is always displaced on the surface of the fixing rod 204 during vibration, so that the filter screen 202 will not be separated from the feed port 201. Under the action of the pulley 210, the filter screen 202 can vibrate more smoothly. When the medicine liquid is full, the baffle 208 is reset, and the locking rod 209 is pressed, so that the baffle 208 blocks the feed port 201, thereby achieving the effect of filtering the medicine residue.
[0029] Reference Figure 3The stirring device 3 includes a motor 31 arranged on the top of the outer surface of the sprayer 1, and the output end of the motor 31 is fixedly connected to a threaded rod 32, and the outer surface of the threaded rod 32 is threadedly connected to a stirring plate 34. Under the action of the stirring device 3, the liquid medicine will not precipitate after being poured into the sprayer 1, so that the liquid medicine always maintains a certain concentration. Under the action of the threaded rod 32, the stirring plate 34 can stir up and down inside the sprayer 1. The inside of the sprayer 1 is fixedly connected to a limiting rod 33, and the stirring plate 34 is slidably connected to the outer surface of the limiting rod 33. Under the action of the limiting rod 33, the stirring plate 34 will not rotate with the rotation of the threaded rod 32, and the stirring plate 34 A round through hole 35 is provided on the outer surface of , and under the action of the round through hole 35, the stirring plate 34 will not be subjected to a lot of pressure when stirring up and down inside the liquid medicine, thereby extending the service life of the stirring plate 34. When the liquid medicine fills the sprayer 1, the motor 31 is started, thereby driving the threaded rod 32 to rotate, so that the stirring plate 34 moves up and down on the outer surface of the threaded rod 32. Under the action of the limiting rod 33, the stirring plate 34 will not rotate with the rotation of the threaded rod 32. Under the action of the round through hole 35, the stirring plate 34 will not be subjected to a lot of pressure when stirring up and down inside the liquid medicine, thereby extending the service life of the stirring plate 34, thereby achieving the effect of stirring the liquid medicine.
[0030] Working principle: when the portable spray device is needed, after the sprayer 1 is filled with liquid medicine, the sprayer 1 is carried on the back through the shoulder strap 4, and the sprayer 1 is started, so that the liquid medicine is sprayed out from the inside of the spray gun 7, and then the spray gun 7 is held by hand to spray the liquid medicine on the place where it is needed to be sprayed. Under the action of the anti-slip plate 5, the sprayer 1 will not shake when it is carried on the back. When the liquid medicine needs to be supplemented, the locking rod 209 is pulled out, and the baffle 208 is pushed to one side, and the vibrator 206 is started, and then the filter screen 202 is driven to vibrate inside the rectangular groove 203, and then the liquid medicine is poured into the inside of the sprayer 1. Under the action of the fixing rod 204, the filter screen 202 is always displaced on the surface of the fixing rod 204 when vibrating, so that the filter screen 202 will not shake. The phenomenon of detachment from the inside of the feed port 201, under the action of the pulley 210, makes the filter screen 202 more smoothly when vibrating. When the medicine liquid is filled, the baffle 208 is reset, and the locking rod 209 is pressed, so that the baffle 208 blocks the feed port 201, thereby achieving the effect of filtering the medicine residue. When the medicine liquid fills the sprayer 1, the motor 31 is started, and the threaded rod 32 is driven to rotate, so that the stirring plate 34 moves up and down on the outer surface of the threaded rod 32. Under the action of the limiting rod 33, the stirring plate 34 will not rotate with the rotation of the threaded rod 32. Under the action of the round through hole 35, the stirring plate 34 will not be subjected to great pressure when stirring up and down inside the medicine liquid, thereby extending the service life of the stirring plate 34, thereby achieving the effect of stirring the medicine liquid.
Claims
1. A portable spray device, comprising a sprayer (1) and a filter device (2), characterized in that: The top of the outer surface of the sprayer (1) is provided with a filter device (2), the interior of the sprayer (1) is provided with a stirring device (3), one side of the outer surface of the sprayer (1) is provided with a shoulder strap (4), one side of the outer surface of the sprayer (1) is provided with an anti-slip plate (5), the outer surface of the sprayer (1) is provided with a connecting pipe (6), one end of the outer surface of the connecting pipe (6) is fixedly connected to a spray gun (7), the filter device (2) comprises a fixed connecting member fixed to the top of the outer surface of the sprayer (1) A feed port (201) is provided, a rectangular groove (203) is provided inside the feed port (201), a filter screen (202) is provided inside the rectangular groove (203), the filter screen (202) is in an inclined state inside the feed port (201), a rectangular plate (205) is fixedly connected to the outer surface of the feed port (201), a vibrator (206) is provided on the top of the outer surface of the rectangular plate (205), and the output end of the vibrator (206) is fixedly connected to the filter screen (202).
2. The portable spray device according to claim 1, characterized in that: A fixing rod (204) is fixedly connected inside the rectangular groove (203), and the filter screen (202) is slidably connected to the outer surface of the fixing rod (204).
3. The portable spray device according to claim 2, characterized in that: A baffle (208) is inserted on one side of the outer surface of the feed port (201), and a rectangular block (207) is provided on one side of the outer surface of the baffle (208).
4. The portable spray device according to claim 3, characterized in that: A locking rod (209) is inserted into the top of the outer surface of the feed port (201).
5. The portable spray device according to claim 4, characterized in that: A pulley (210) is provided on the outer surface of the filter screen (202), and the pulley (210) is rotatably connected inside the rectangular groove (203).
6. The portable spray device according to claim 5, characterized in that: The stirring device (3) comprises a motor (31) arranged on the top of the outer surface of the sprayer (1), the output end of the motor (31) is fixedly connected to a threaded rod (32), and the outer surface of the threaded rod (32) is threadedly connected to a stirring plate (34).
7. The portable spray device according to claim 6, characterized in that: The interior of the sprayer (1) is fixedly connected to a limiting rod (33), and the stirring plate (34) is slidably connected to the outer surface of the limiting rod (33).
8. The portable spray device according to claim 7, characterized in that: The outer surface of the stirring plate (34) is provided with a round through hole (35).