CN218554449U - Knapsack type sprayer - Google Patents
Knapsack type sprayer Download PDFInfo
- Publication number
- CN218554449U CN218554449U CN202221054118.9U CN202221054118U CN218554449U CN 218554449 U CN218554449 U CN 218554449U CN 202221054118 U CN202221054118 U CN 202221054118U CN 218554449 U CN218554449 U CN 218554449U
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- filter screen
- reserve tank
- spray gun
- mounting
- liquid reserve
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Abstract
The utility model discloses the shortcoming that the atomizer has slowed down the liquid feeding speed for filtering impurity among the prior art, has proposed a knapsack formula atomizer, belongs to atomizer technical field, including liquid reserve tank, base, case lid and spray gun, the one end of liquid reserve tank is equipped with the case lid, and the other end of liquid reserve tank is installed on the base, is equipped with electric pump and battery package in the base, and the bottom of liquid reserve tank is equipped with the opening that liquid flowed into the base, and the inlet of liquid reserve tank is equipped with first filter screen, is equipped with the second filter screen on the opening of liquid reserve tank bottom, and the sieve mesh of second filter screen is thinner than first filter screen. The utility model discloses a sieve mesh of first filter screen is bigger, and the sieve mesh of second filter screen is thinner, and first filter screen uses with the cooperation of second filter screen, is guaranteeing to filter under impurity's the prerequisite, can accelerate liquid entering liquid reserve tank to increase the availability factor of atomizer.
Description
Technical Field
The utility model belongs to the technical field of the atomizer, concretely relates to knapsack formula atomizer.
Background
Electric nebulizer of prior art, like the utility model of patent number CN201420150386.X, discloses a knapsack formula electric nebulizer, has set up filter screen and filter screen subassembly double filtration in the bung hole department of liquid medicine case, comes to filter the nozzle of impurity in the liquid medicine in order to avoid these impurity to plug up the spray gun. However, the double filtration is arranged at the barrel mouth of the liquid medicine box, when liquid medicine or water is poured into the liquid medicine box, the double filtration can become double resistance to slow down the liquid medicine or the water entering the liquid storage box, the liquid adding speed is slowed down, and the using efficiency of the sprayer is reduced.
Disclosure of Invention
The utility model discloses atomizer has slowed down the shortcoming of liquid feeding speed for filtering impurity among the prior art, has provided a knapsack formula atomizer.
The invention aims to be realized by the following technical scheme: the utility model provides a knapsack formula atomizer, includes liquid reserve tank, base, case lid and spray gun, and the one end of liquid reserve tank is equipped with the case lid, and the other end of liquid reserve tank is installed on the base, is equipped with electric pump and battery package in the base, and the bottom of liquid reserve tank is equipped with the opening of liquid inflow base, and the inlet of liquid reserve tank is equipped with first filter screen, is equipped with the second filter screen on the opening of liquid reserve tank bottom, and the sieve mesh of second filter screen is thinner than first filter screen.
In the above scheme, the sieve mesh of first filter screen is bigger, and the inlet that sets up in the upper end of liquid reserve tank is arranged in filtering the impurity of liquid than great, because the sieve mesh is bigger, the entering liquid outlet box that liquid can be very fast. In order to prevent the nozzle that the spray gun was plugged up to small impurity in the liquid, be equipped with the second filter screen at the bottom opening part of liquid reserve tank, the sieve mesh of second filter screen is thinner, can filter the impurity that first filter screen can't filter. First filter screen and second filter screen cooperation are used, are guaranteeing to filter under impurity's the prerequisite, can accelerate liquid entering liquid reserve tank to increase the availability factor of atomizer.
Preferably, the spray gun is connected with the liquid outlet end of the electric pump, the spray gun is provided with a spray gun fixing seat, and the liquid storage tank is provided with a mounting seat for detachably mounting the spray gun fixing seat. When the sprayer is not used, the spray gun can be hung on a machine, so that the spray head of the spray gun is prevented from being accidentally blocked, and the spray rod of the spray gun is prevented from being accidentally bent.
Preferably, the spray gun fixing seat is clamped on a spray rod of the spray gun, a mounting hole which is communicated up and down is further formed in the spray gun fixing seat, a mounting rod is arranged on the mounting seat, and the mounting hole can be sleeved on the mounting rod.
Preferably, the box cover is provided with a handle, one side of the handle, which is opposite to the box cover, is recessed inwards to form an installation cavity, two installation pieces which are arranged on the same plane are arranged in the installation cavity, a gap exists between the two installation pieces, the installation pieces are provided with placing holes, and the inner diameters of the placing holes are matched with the diameter of the spray rod of the spray gun. The placing holes on the two mounting pieces are used for placing a spray gun, and a spray rod of the spray gun can be transversely placed on the handle.
Preferably, a first space for installing the electric pump and a second space for installing the battery pack are arranged in the base, the first space and the second space are isolated from each other, the first space is completely sealed, a channel for the battery pack to enter and exit is arranged in the second space, and a rotary cover plate is arranged at a channel opening.
Preferably, the battery pack is a lithium battery pack.
Preferably, the rotating cover plate is transparent, and the electric quantity display on the battery pack can be seen through the rotating cover plate.
Preferably, the outer wall of the liquid storage tank is provided with liquid level scale marks. The user can know the liquid residual in the liquid storage tank conveniently.
Compared with the prior art, the utility model discloses following beneficial effect has: the sieve mesh of first filter screen is bigger, and the sieve mesh of second filter screen is thinner, and first filter screen and second filter screen cooperation are used, are ensureing to filter under the prerequisite of impurity, can accelerate liquid entering liquid reserve tank to increase the availability factor of atomizer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an internal cross-sectional view of the present invention;
fig. 3 is a usage state diagram of the present invention.
The mark in the figure is: 1. A liquid storage tank 1; 2. a base; 3. a box cover; 4. a spray gun; 5. a handle; 6. mounting a sheet; 7. placing holes; 8. a first filter screen; 9. a second filter screen; 10. a spray gun fixing seat; 11. a mounting seat; 12. mounting holes; 13. mounting a rod; 14. an electric pump; 15. a battery pack; 16. a first space; 17. a second space; 18. the cover plate is rotated.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
as shown in fig. 1 to 3, a knapsack sprayer, including liquid reserve tank 1, base 2, case lid 3 and spray gun 4, the one end of liquid reserve tank 1 is equipped with case lid 3, the other end of liquid reserve tank 1 is installed on base 2, be equipped with electric pump 14 in the base 2, the bottom of liquid reserve tank 1 is equipped with the opening that liquid flowed into base 2, the inlet of liquid reserve tank 1 is equipped with first filter screen 8, be equipped with second filter screen 9 on the opening of liquid reserve tank 1 bottom, the sieve mesh of second filter screen 9 is thinner than first filter screen 8. The sieve mesh of the first filter screen 8 is large, a liquid inlet arranged at the upper end of the liquid storage tank 1 is used for filtering large impurities in liquid, and the liquid can quickly enter the liquid storage tank due to the large sieve mesh. In order to prevent that the nozzle of spray gun 4 is plugged up to small impurity in the liquid, be equipped with second filter screen 9 at the bottom opening part of liquid reserve tank 1, the sieve mesh of second filter screen 9 is thinner, can filter the impurity that first filter screen 8 can't filter. First filter screen 8 and the cooperation of second filter screen 9 are used, are guaranteeing to filter under impurity's the prerequisite, can accelerate liquid entering liquid reserve tank 1 to increase the availability factor of atomizer.
Be equipped with mount pad 11 on above-mentioned liquid reserve tank 1, be equipped with installation pole 13 on the mount pad 11, the joint has spray gun fixing base 10 on the spray lance of spray gun 4, is equipped with mounting hole 12 on the spray gun fixing base 10, and spray gun fixing base 10 passes through mounting hole 12 suit on installation pole 13.
Be equipped with handle 5 on above-mentioned case lid 3, the reverse case lid 3's of handle 5 one side is concave inwards to form the installation cavity, is equipped with two coplanar's installation piece 6 in the installation cavity, has the interval between two installation pieces 6, is equipped with on the installation piece 6 and places hole 7, places the diameter looks adaptation of the internal diameter of hole 7 and the spray lance of spray gun 4.
When the sprayer is not used, the spray gun 4 can be hung on a machine or placed on the handle 5 through the spray gun fixing seat 10, so that the spray head of the spray gun 4 is prevented from being accidentally blocked, and the spray rod of the spray gun 4 is prevented from being accidentally bent.
The base 2 is internally provided with a first space 16 for installing the electric pump 14 and a second space 17 for installing the battery pack 15, the first space 16 and the second space 17 are isolated from each other, the first space 16 is completely sealed, the second space 17 is provided with a passage for the battery pack 15 to go in and out, a rotary cover plate 18 is arranged at a passage opening, the rotary cover plate 18 is transparent, and the electric quantity display on the battery pack 15 can be seen. The utility model discloses used battery package 15 is the lithium cell.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a knapsack formula atomizer, including liquid reserve tank (1), base (2), case lid (3) and spray gun (4), a serial communication port, the one end of liquid reserve tank (1) is equipped with case lid (3), the other end of liquid reserve tank (1) is installed on base (2), be equipped with electric pump (14) and battery package (15) in base (2), the bottom of liquid reserve tank (1) is equipped with the opening that liquid flowed into base (2), the inlet of liquid reserve tank (1) is equipped with first filter screen (8), be equipped with second filter screen (9) on the opening of liquid reserve tank (1) bottom, the sieve mesh of second filter screen (9) is thinner than first filter screen (8).
2. The knapsack sprayer according to claim 1, wherein the spray gun (4) is connected to the outlet end of the electric pump (14), the spray gun (4) is provided with a spray gun holder (10), and the liquid storage tank (1) is provided with a mounting seat (11) for detachably mounting the spray gun holder (10).
3. The knapsack sprayer according to claim 2, wherein the spray gun fixing seat (10) is clamped on a spray rod of the spray gun (4), the spray gun fixing seat (10) is further provided with an up-and-down through mounting hole (12), the mounting seat (11) is provided with a mounting rod (13), and the mounting hole (12) is sleeved on the mounting rod (13).
4. The knapsack sprayer according to claim 1, wherein the box cover (3) is provided with a handle (5), one side of the handle (5) opposite to the box cover (3) is recessed inwards to form a mounting cavity, two mounting pieces (6) on the same plane are arranged in the mounting cavity, a gap is formed between the two mounting pieces (6), the mounting pieces (6) are provided with placing holes (7), and the inner diameter of the placing holes (7) is matched with the diameter of a spray rod of the spray gun (4).
5. 4-the nebulizer of claim 1, wherein the base (2) has a first space (16) for mounting the electric pump (14) and a second space (17) for mounting the battery pack (15), the first space (16) and the second space (17) are isolated from each other, the first space (16) is completely sealed, the second space (17) has a passage for the battery pack (15) to enter and exit, and a rotary cover (18) is provided at the opening of the passage.
6. The backpack sprayer according to claim 1, wherein the battery pack (15) is a lithium battery pack (15).
7. The knapsack sprayer according to claim 5, characterized in that the rotating cover plate (18) is transparent.
8. Knapsack sprayer according to claim 1, characterized in that the outer wall of the tank (1) is provided with liquid level graduations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054118.9U CN218554449U (en) | 2022-04-28 | 2022-04-28 | Knapsack type sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221054118.9U CN218554449U (en) | 2022-04-28 | 2022-04-28 | Knapsack type sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218554449U true CN218554449U (en) | 2023-03-03 |
Family
ID=85303527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221054118.9U Active CN218554449U (en) | 2022-04-28 | 2022-04-28 | Knapsack type sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218554449U (en) |
-
2022
- 2022-04-28 CN CN202221054118.9U patent/CN218554449U/en active Active
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