CN208891531U - Sprayer - Google Patents

Abstract

The utility model discloses a kind of sprayers, comprising: fixed mechanism comprising handle and fixed plate；Hydrojet mechanism, it includes escape pipe and liquid medicine pipe, one end of the escape pipe is connected with air pump, the other end is communicated with tracheae syringe needle, one end of the liquid medicine pipe is connected with liquid medicine case, and the end of the liquid medicine pipe is arranged close to the bottom of the liquid medicine case, the other end is connected with pencil syringe needle, the tracheae syringe needle and pencil syringe needle are detachably connected with the fixed plate, and the tracheae syringe needle is vertically arranged with pencil syringe needle, the pencil syringe needle is located at the downstream of the tracheae syringe needle airflow direction in the direction of the air flow, wherein the internal diameter of the liquid medicine pipe is 2-3mm.The utility model can not only reduce the partial size of sprayed water droplet, reduce the dosage of water, and structure is simple, easy to carry.

Description

Sprayer

Technical field

The utility model relates to agricultural production equipment technical fields.More specifically, it is spraying that the utility model relates to one kind Device.

Background technique

Agricultural is that the agricultural of product is obtained by artificial culture using the growth-development law using animals and plants.In agriculture In industry production, it can usually encounter insect pest or need to spray foliar fertilizer to crop, and in these operations, sprayer is that one kind must Indispensable tool, sprayer are a kind of common farm implements, and sprayer is that medical fluid is become misty using suction effect, equably It is sprayed at the surface of the leaf of crops, and then realizes fertilising or the effect of desinsection.In sprayer, it is often used to be and bears Formula sprayer, but the drop particle diameter that existing knapsack sprayer is sprayed is larger, when use, need many water that could complete The sprinkling of pesticide, this not only causes inconvenience to user, but also also adds the workload of user.

Utility model content

One purpose of the utility model is to solve at least the above problems, and provide the advantages of at least will be described later.

The utility model is to provide a kind of sprayer there are one purpose, can not only reduce the grain of sprayed water droplet Diameter reduces the dosage of water, and structure is simple, easy to carry.

In order to realize these purposes and other advantages according to the present utility model, a kind of sprayer is provided, comprising:

Fixed mechanism comprising handle and fixed plate；

Hydrojet mechanism comprising escape pipe and liquid medicine pipe, one end of the escape pipe are connected with air pump, and the other end is communicated with Tracheae syringe needle, one end of the liquid medicine pipe is connected with liquid medicine case, and the end of the liquid medicine pipe is close to the bottom of the liquid medicine case Setting, the other end are connected with pencil syringe needle, and the tracheae syringe needle and pencil syringe needle are detachably connected with the fixed plate, and institute It states tracheae syringe needle to be vertically arranged with pencil syringe needle, the pencil syringe needle is located at the tracheae syringe needle airflow direction in the direction of the air flow Downstream, wherein the internal diameter of the liquid medicine pipe is 2-3mm, and the internal diameter of the pencil syringe needle water outlet is 0.5-1mm, the gas The internal diameter of pipe syringe needle gas outlet is 0.5-1mm.

Preferably, the vertical range of the free end of the tracheae syringe needle and pencil syringe needle central axes is 1-2mm, institute The vertical range of the free end and tracheae syringe needle central axes of stating pencil syringe needle is 1-2mm.

Preferably, the air pump is electrically connected with storage battery, wherein is installed with heat emission fan on the air pump.

Preferably, the end that the liquid medicine pipe is located in the liquid medicine case is installed with the first filter screen.

Preferably, the medicine water tank bottom is installed with blender, and the blender is electrically connected with the storage battery.

Preferably, the fixed plate includes the first affixed fixed plate vertical with the handle end and with described first Vertical the second affixed fixed plate of fixed plate, second fixed plate, handle are located at the two sides of first fixed plate, In, the tracheae syringe needle is connect with the first fixed plate vertical removable, and the pencil syringe needle hangs down in second fixed plate Directly it is detachably connected.

Preferably, the liquid medicine box top, which is run through, is equipped with the first through hole, and first through hole is communicated with first and leads Flow tube；

Further include: deflector comprising the affixed collector pipe with first fixed plate, and the tracheae syringe needle, medicine The free end of pipe syringe needle is respectively positioned in the collector pipe, and the pencil syringe needle is detachably connected with the collector pipe, described to catchment Pipe is communicated with round table-like coupling tube, and the small end of the coupling tube is communicated with the second diversion pipe, wherein passes through in second fixed plate It is equipped with the second through hole, second through hole is communicated with the second diversion pipe, and second diversion pipe and the coupling tube are logical The second through hole connection is crossed, the collector pipe free end is communicated with spray head；

Water collection agencies comprising the collection water polo being connected to second diversion pipe, the interior interval inclination card of the collection water polo are set There are first partition, second partition, and the shortest distance between the first partition and the second diversion pipe is less than the second partition With the shortest distance between second diversion pipe, the first partition is equipped with the first water inlet, sets on the second partition Have the second water inlet, when the tracheae syringe needle is in state straight up, first water inlet close to described first every The low side of plate, second water inlet is close to the high-end of the second partition, wherein the collection water polo is communicated with third water conservancy diversion Pipe；

Switching mechanism comprising fixed block, the fixed block is interior to be equipped with cavity, is installed with spring in the cavity, described The free end of spring is installed with sliding block, and the sliding block is equipped with slide bar, and the sliding bar passes through the fixed block so that described The free end of slide bar is located at outside the fixed block, wherein the fixed block is equipped with first through hole, the second through-hole and third Through-hole, and the first through hole, the second through-hole, third through-hole are connected to the cavity, the first through hole and described first Diversion pipe connection, the third through-hole are connected to the third diversion pipe, and second through-hole is in communication with the outside, when the spring It is compressed to most in short-term, first diversion pipe is connected to third diversion pipe, the second through-hole, when the spring is in naturally flexible When state, the sliding block closes the third through-hole, and first diversion pipe is in communication with the outside；

Wherein, first diversion pipe is hose, and second diversion pipe, third diversion pipe are hard tube.

Preferably, the collection water polo is made of clear material.

The utility model is include at least the following beneficial effects:

The first, the utility model can effectively be reduced the partial size of sprayed water droplet, be subtracted by setting escape pipe and liquid medicine pipe The dosage of water is lacked, and then has reduced the workload of user, improved working efficiency, and sprayer and liquid medicine can be mitigated Total weight, and then realize and save manpower, water resource, while the configuration of the present invention is simple are saved, it is easy to carry.

The second, deflector is set, and this set is convenient for the liquid medicine that will be dripped to collect, can not only avoid the wave of liquid medicine Take, and can liquid medicine to avoid drippage and human contact, reduce injury of the liquid medicine to human body；Water collection agencies are set, on the one hand It is convenient for the liquid medicine that will be dripped to collect by setting collection water polo, on the other hand first partition, second partition is set, and in first partition The first water inlet of upper setting, is arranged the second water inlet on second partition, by this set can make to catchment ball use when not Influenced by heeling condition, avoid liquid medicine from being flowed out by collection water polo, cause liquid medicine to waste, meanwhile, this set can make spraying Device uses more flexible.

Third, setting switching mechanism, on the one hand by the way that fixed block, sliding block, third through-hole and first through hole is arranged, this Kind setting realizes the collection of liquid medicine and imports the liquid medicine in the collection water polo in liquid medicine case, on the other hand the second through-hole It is in communication with the outside, this set realizes the circulation of the air in liquid medicine case when collecting the liquid medicine in water polo and importing in liquid medicine case, accelerates Collect the discharge of liquid medicine in water polo, while slide bar and spring are set to the same side of the sliding block, this set can be stained with to avoid liquid medicine On slide bar, and then reduce injury of the liquid medicine to human body.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of sprayer described in the one of technical solution of the utility model；

Fig. 2 is the structural schematic diagram of sprayer described in the one of technical solution of the utility model；

Fig. 3 is the structural schematic diagram of sprayer described in the one of technical solution of the utility model；

Fig. 4 is the structural schematic diagram of water collection agencies described in the one of technical solution of the utility model.

Specific embodiment

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation Book text can be implemented accordingly.

It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other elements or combinations thereof.

As shown in Figs 1-4, the utility model provides a kind of sprayer, comprising:

Fixed mechanism comprising handle and fixed plate；

Hydrojet mechanism comprising escape pipe 1 and liquid medicine pipe 2, one end of the escape pipe 1 are connected with air pump 3, and the other end connects It is connected with tracheae syringe needle 101, (connection type is specific: liquid medicine is goed deep into one end of the liquid medicine pipe 2 for one end connection of the liquid medicine pipe 2 In case 5, and the end of the liquid medicine pipe 2 is close to 5 bottom of liquid medicine case), there are liquid medicine case 5, and the end of the liquid medicine pipe 2 It is arranged close to the bottom of the liquid medicine case 5, the other end is connected with pencil syringe needle 201, the tracheae syringe needle 101 and pencil syringe needle 201 are detachably connected with the fixed plate, and the tracheae syringe needle 101 is vertically arranged with pencil syringe needle, in the direction of the air flow The pencil syringe needle 201 is located at the downstream of 101 airflow direction of tracheae syringe needle, wherein the internal diameter of the liquid medicine pipe 2 is 2- 3mm, the internal diameter of 201 water outlet of pencil syringe needle are 0.5-1mm, and the internal diameter of the tracheae syringe needle water outlet is 0.5-1mm.

In this technical solution, the volume of liquid medicine case can specifically be set as 1 liter, and liquid medicine case 5 is in communication with the outside when use, with Using when liquid medicine case 5 in pressure remain normal pressure state, tracheae syringe needle 101 is to be connected to escape pipe 1 to outlet Syringe needle, the pressure of gas is no less than 2Pa, and pencil syringe needle 201 is the syringe needle for being used to flow out liquid medicine be connected to liquid medicine pipe 2, The internal diameter of 101 gas outlet of tracheae syringe needle is specially the internal diameter of the needle point of the tracheae syringe needle 101, the pencil syringe needle 201 The internal diameter of water outlet is specially the internal diameter of the needle point of the pencil syringe needle 201, when the tracheae syringe needle 101 is in horizontality When, the low side of the pencil syringe needle 201 is located at the top of the tracheae syringe needle, and in use process, gas enters escape pipe 1, and It is discharged by tracheae syringe needle 101, under the influence of gas, liquid medicine enters liquid medicine pipe 2, and is discharged by 2 syringe needle of liquid medicine pipe, sprays liquid medicine It completes.Using the technical solution, the present invention can effectively reduce the grain of sprayed water droplet by setting escape pipe 1 and liquid medicine pipe 2 Diameter, reduces the dosage of water, and then reduces the workload of user, improve working efficiency, and can mitigate sprayer and The total weight of liquid medicine, and then realize and save manpower, water resource, while the configuration of the present invention is simple are saved, it is easy to carry.

In another technical solution, the free end of the tracheae syringe needle 101 is hung down with 201 central axes of pencil syringe needle Straight distance is 1-2mm, and the vertical range of the free end of the pencil syringe needle 201 and 101 central axes of tracheae syringe needle is 1- 2mm.Using the technical solution, the liquid medicine partial size sprayed is smaller.

In another technical solution, the escape pipe 1 is communicated with air pump 3, and the air pump 3 is electrically connected with storage battery 4, In, heat emission fan is installed on the air pump 3, the storage battery 4 provides power supply for heat emission fan.Using the technical solution, setting heat dissipation Fan can accelerate the heat dissipation of air pump 3, avoid 3 temperature of air pump height in use process, make troubles to user.

In another technical solution, the end that the liquid medicine pipe 2 is located in the liquid medicine case 5 is installed with the first filtering Net.Using the technical solution, the first filter screen, which is arranged, can avoid the sundries blocking pencil syringe needle 201.

In another technical solution, 5 bottom of liquid medicine case is installed with blender 501, the blender 501 with it is described Storage battery 4 is electrically connected.Using the technical solution, this set avoids pesticide in use process from being precipitated, and improves the utilization rate of pesticide.

In another technical solution, the fixed plate and the first fixed fixed plate 102 of 104 end vertical of handle Vertical the second affixed fixed plate 103 with first fixed plate 102, the described second fixed side 102, handle 4 are located at The two sides of first fixed plate 102, wherein the tracheae syringe needle 101 is connect with 102 vertical removable of the first fixed plate (a kind of specific implementation being detachably connected can are as follows: and run through in first fixed plate 102 and is equipped with first positioning hole, it is described The first sealing ring is equipped in first positioning hole, what the internal diameter of first sealing ring obstructed slightly larger than the needle of the tracheae syringe needle 101 Outer diameter), the pencil syringe needle 201 connects a kind of (the specific reality being detachably connected in 103 vertical removable of the second fixed plate Existing mode can are as follows: through second location hole is equipped in second fixed plate 103, the second sealing is equipped in the second location hole Circle, the internal diameter of second sealing ring is slightly larger than the internal diameter that the needle of the pencil syringe needle 201 obstructs).

In another technical solution, through the first through hole is equipped at the top of the liquid medicine case 5, first through hole connects It is connected with the first diversion pipe 9；

Further include: deflector comprising the affixed collector pipe 6 with first fixed plate 102, and the tracheae syringe needle 101, the free end of pencil syringe needle 201 is respectively positioned in the collector pipe 6, and the pencil syringe needle 201 and the collector pipe 6 are detachable A kind of connection (the specific implementation being detachably connected are as follows: the collector pipe 6, which runs through, is equipped with third location hole, and the third is fixed Third sealing ring is coaxially installed in the hole of position, the internal diameter of the third sealing ring is slightly less than the outer of 201 needle of the pencil syringe needle stalk Diameter), the collector pipe 6 is communicated with round table-like coupling tube 601, the small end of the coupling tube 601 (601 diameter of coupling tube compared with Small end) it is affixed with second fixed plate 103, and the pencil syringe needle 201 is located in the coupling tube 601, wherein institute It states through the second through hole is equipped in the second fixed plate 103, second through hole is communicated with the second diversion pipe 603, and described the Two diversion pipes 603 are connected to the coupling tube 601 by second through hole, and 6 free end of collector pipe is communicated with spray head 602；

Water collection agencies comprising the collection water polo 7 being connected to second diversion pipe 603, the interior interval inclination of the collection water polo 7 It is arranged with first partition 701, second partition 702, and the shortest distance between the first partition 701 and the second diversion pipe 603 Less than the shortest distance between the second partition 702 and second diversion pipe 603 (when the tracheae syringe needle 101 is in water When level state, the first partition 701 is located at the top of the second partition 702), the first partition 701 is equipped with first Water inlet 703, the second partition 702 are equipped with the second water inlet 704, when the tracheae syringe needle 101 is in straight up When state, first water inlet 703 close to the first partition 701 low side (when the tracheae syringe needle 101 be in vertically to On state when, low side is the first partition 701 apart from the shortest one end in ground), second water inlet 704 is close to institute State second partition it is high-end (when the tracheae syringe needle 101 is in state straight up, it is high-end be the second partition 702 One end farthest apart from ground), when the tracheae syringe needle is in state straight down, 703 institute of the first water inlet It is at one end the high-end of the first partition 701, one end where second water inlet 704 is the second partition 702 Low side, wherein the collection water polo 7 is communicated with third diversion pipe 705；

Switching mechanism comprising fixed block 8, the fixed block 8 is interior to be equipped with cavity 802, is installed with bullet in the cavity 802 Spring 801, the free end of the spring 801 are installed with sliding block 803, and the sliding block 803 is equipped with slide bar 804, and (slide bar 804 has Body can be set as: the slide bar 804 is located at the same side of the sliding block 803 with the spring 801), the slide bar 804 slides through The fixed block 8 is so that the free end of the slide bar 804 is located at outside the fixed block 8, wherein the fixed block 8 is equipped with the One through-hole, the second through-hole 805 and third through-hole, and the first through hole, the second through-hole 805, third through-hole with the sky Chamber 802 is connected to, and the first through hole is connected to first diversion pipe 9, and the third through-hole and the third diversion pipe 705 connect Logical, second through-hole 805 is in communication with the outside, when the spring 801 is compressed to most in short-term, first diversion pipe 9 and third Diversion pipe 705, the second through-hole 805 are connected to, and when the spring 801 is in nature retracted position, the sliding block 803 closes institute Third through-hole is stated, first diversion pipe 9 is in communication with the outside；

Wherein, first diversion pipe 9 is hose, in order to the movement of the handle 104, second diversion pipe 603, Third diversion pipe 705 is hard tube, to avoid the movement for collecting water polo 7 and fixed block 8 in use process, in use process, drippage Liquid medicine enters coupling tube 601 by collector pipe 6, then enters collection water polo 7 by coupling tube 601, and the liquid medicine collected in water polo 7 reaches collection When the half of 7 capacity of water polo, when slide bar 804 being pulled to be compressed to the most short status of spring 801, liquid medicine enters medicine by collection water polo 7 Water tank 5 unclamps 804 spring 801 of slide bar and is in nature elongation state, collect when collecting the liquid medicine whole inflow liquid medicine case 5 in water polo 7 Water polo 7 is not connected to the liquid medicine case 5.Using the technical solution, firstly, setting deflector, this set is convenient for drip Liquid medicine collect, can not only avoid the waste of liquid medicine, and can liquid medicine to avoid drippage and human contact, reduce liquid medicine pair The injury of human body；Secondly, setting water collection agencies, are on the one hand convenient for the liquid medicine that will be dripped to collect, another party by setting collection water polo 7 First partition 701, second partition 702 is arranged in face, and the first water inlet 703 is arranged in first partition 701, in second partition Second water inlet 704 is set on 702, can make to catchment when ball 7 uses by this set is not influenced by heeling condition, keep away Exempt from liquid medicine to be flowed out by collection water polo 7, liquid medicine is caused to waste, meanwhile, it is more flexible that this set can be such that sprayer uses；Finally, Switching mechanism is set, and on the one hand by setting fixed block 8, sliding block 803, third through-hole and first through hole, this set is realized The collection of liquid medicine and the liquid medicine in the collection water polo 7 is imported in liquid medicine case 5, on the other hand the second through-hole 805 with it is extraneous Connection, this set realize the circulation of the air in liquid medicine case 5 when collecting the liquid medicine in water polo 7 and importing in liquid medicine case 5, accelerate to catchment The discharge of liquid medicine in ball 7, while slide bar 804 and spring 801 are set to the same side of the sliding block 803, this set can be to avoid Liquid medicine is stained on slide bar 804, and then reduces injury of the liquid medicine to human body.

In another technical solution, the collection water polo 7 is made of clear material, convenient for observing in the collection water polo 7 Liquid medicine amount.Using the technical solution, this set will be collected in water polo 7 convenient for observing the liquid medicine amount in the collection water polo 7 with timely Liquid medicine import in the liquid medicine case 5.

Number of devices and treatment scale described herein are the explanations for simplifying the utility model.To the utility model The application of sprayer, modifications and variations will be readily apparent to persons skilled in the art.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and legend shown and described herein with novel.

Claims (8)

1. sprayer characterized by comprising

Fixed mechanism comprising handle and fixed plate；

Hydrojet mechanism comprising escape pipe and liquid medicine pipe, one end of the escape pipe are connected with air pump, and the other end is communicated with tracheae Syringe needle, one end of the liquid medicine pipe is connected with liquid medicine case, and the end of the liquid medicine pipe is arranged close to the bottom of the liquid medicine case, The other end is connected with pencil syringe needle, and the tracheae syringe needle and pencil syringe needle are detachably connected with the fixed plate, and the gas Pipe syringe needle is vertically arranged with pencil syringe needle, and the pencil syringe needle is located under the tracheae syringe needle airflow direction in the direction of the air flow Trip, wherein the internal diameter of the liquid medicine pipe is 2-3mm, and the internal diameter of the pencil syringe needle water outlet is 0.5-1mm, the tracheae needle The internal diameter of head gas outlet is 0.5-1mm.

2. sprayer as described in claim 1, which is characterized in that in the free end of the tracheae syringe needle and the pencil syringe needle The vertical range of axis is 1-2mm, and the free end of the pencil syringe needle and the vertical range of tracheae syringe needle central axes are 1- 2mm。

3. sprayer as described in claim 1, which is characterized in that the air pump is electrically connected with storage battery, wherein on the air pump It is installed with heat emission fan.

4. sprayer as claimed in claim 3, which is characterized in that the end that the liquid medicine pipe is located in the liquid medicine case is fixed There is the first filter screen.

5. sprayer as claimed in claim 4, which is characterized in that the medicine water tank bottom is installed with blender, the stirring Device is electrically connected with the storage battery.

6. sprayer as described in claim 1, which is characterized in that the fixed plate includes vertical with the handle end affixed The first fixed plate and the second affixed fixed plate vertical with first fixed plate, second fixed plate, handle distinguish position In the two sides of first fixed plate, wherein the tracheae syringe needle is connect with the first fixed plate vertical removable, the medicine Pipe syringe needle is connected in the second fixed plate vertical removable.

7. sprayer as claimed in claim 6, which is characterized in that the liquid medicine box top, which is run through, is equipped with the first through hole, institute It states the first through hole and is communicated with the first diversion pipe；

Further include: deflector comprising the affixed collector pipe with first fixed plate, and the tracheae syringe needle, pencil needle The free end of head is respectively positioned in the collector pipe, and the pencil syringe needle is detachably connected with the collector pipe, and the collector pipe connects It is connected with round table-like coupling tube, the small end of the coupling tube is communicated with the second diversion pipe, wherein run through in second fixed plate and set There is the second through hole, second through hole is communicated with the second diversion pipe, and second diversion pipe and the coupling tube pass through institute The connection of the second through hole is stated, the collector pipe free end is communicated with spray head；

Water collection agencies comprising the collection water polo being connected to second diversion pipe, interval inclination is arranged with the in the collection water polo One partition, second partition, and the shortest distance between the first partition and the second diversion pipe is less than the second partition and institute State the shortest distance between the second diversion pipe, the first partition is equipped with the first water inlet, and the second partition is equipped with the Two water inlets, when the tracheae syringe needle is in state straight up, first water inlet is close to the first partition Low side, second water inlet is close to the high-end of the second partition, wherein the collection water polo is communicated with third diversion pipe；

Switching mechanism comprising fixed block, the fixed block is interior to be equipped with cavity, is installed with spring, the spring in the cavity Free end be installed with sliding block, the sliding block is equipped with slide bar, and the sliding bar passes through the fixed block so that the slide bar Free end be located at outside the fixed block, wherein the fixed block be equipped with first through hole, the second through-hole and third through-hole, And the first through hole, the second through-hole, third through-hole are connected to the cavity, the first through hole and first diversion pipe Connection, the third through-hole is connected to the third diversion pipe, and second through-hole is in communication with the outside, when the spring-compressed extremely Most in short-term, first diversion pipe is connected to third diversion pipe, the second through-hole, when the spring is in nature retracted position When, the sliding block closes the third through-hole, and first diversion pipe is in communication with the outside；

Wherein, first diversion pipe is hose, and second diversion pipe, third diversion pipe are hard tube.

8. sprayer as claimed in claim 7, which is characterized in that the collection water polo is made of clear material.