CN206895653U - Chemical spraying device for greenhouse spray - Google Patents

Abstract

It the utility model is related to a kind of chemical spraying device for greenhouse spray, including shower, shower one end connects actuator, the other end connects gating component, tap is driven from actuator, supplies medicine component from the water inlet end of gating component to the water side one-way flow of gating component on shower, the outer bucket for including connecting with the water inlet end of gating component for medicine component, and be arranged in outer bucket, communicated with outer bucket air pressure, and the Sheng explosive barrel connected with the water side of gating component.

Description

Chemical spraying device for greenhouse spray

Technical field

It the utility model is related to a kind of chemical spraying device for greenhouse spray.

Background technology

Greenhouse spray is applied to pour Large Area of Crops, improves the utilization rate of water.Crop growth is to certain phase Afterwards, it is necessary to be sprayed insecticide to it to meet crop growth demand.

Greenhouse spray equipment generally includes spray supervisor, sprays one end connection water pump of supervisor, external one of sprinkling irrigation supervisor Closed explosive barrel, water inlet pipe being connected on explosive barrel and outlet pipe, water inlet pipe be located at more than explosive barrel liquid level, outlet pipe is deep to explosive barrel bottom Portion, water inlet pipe and outlet pipe are connected with spray supervisor, and water inlet pipe is close to water pump.

After water pump is opened, a part of water is used to spray along spray supervisor's flowing, and another part water is flowed into explosive barrel, with Pestsides synthesis, pressure increases in explosive barrel when water flows into explosive barrel, and then the medicine in explosive barrel is extruded from outlet pipe, is led into spray Manage and be used to spray.In this course, progressed into dampening in explosive barrel, the medicine in explosive barrel is constantly conveyed for spraying Drench, the concentration of medicine is higher in spray explosive barrel early stage, and with the progress of spray, drug concentration gradually reduces in explosive barrel, causes medicine Thing sprinkling is uneven.

Utility model content

The purpose of this utility model is to provide a kind of chemical spraying device for greenhouse spray, and medicine and water separate defeated in advance Send, be finally pooled to again in pipeline and mix spray, alleviate and spraying the problem of process drug concentration is uneven.

Above-mentioned purpose of the present utility model technical scheme is that：A kind of spray for greenhouse spray Medicine device, including shower, shower one end connection actuator, the other end connect gating component, and tap is by driving on shower Part driving, from the water inlet end of gating component to the water side one-way flow of gating component supply medicine component, for medicine component include with The outer bucket of the water inlet end connection of gating component, and be arranged in outer bucket, communicated with outer bucket air pressure, and with gating group The Sheng explosive barrel of the water side connection of part.

Using above technical scheme, flowed out from a liquid part for shower outflow by gating component, another part enters Enter outer bucket.Outer bucket sealed set, the Sheng explosive barrel that its internal placement communicates with its air pressure, the water inlet of outer bucket and gating component End is connected, and contains explosive barrel and is connected with the water side of gating component.During water flows into outer bucket, the pressure in outer bucket gradually increases Greatly, the decoction contained in explosive barrel flows out under pressure promotion to the water side of gating component, the part decoction with from gating component stream The water mixing gone out.In this course, decoction early stage is separated from water placement, and decoction and water are entered again with certain speed outflow respectively Row mixing, for decoction during sprinkling, liquor strength change is smaller.

Further, contain and drug discharging tube is connected between explosive barrel and the water side of gating component, drug discharging tube one end is deeply to Sheng medicine Bottom of the barrel, the other end set check valve.

Using above technical scheme, check valve is set on drug discharging tube, decoction be stressed driving outflow when, check valve is by decoction Impact is opened, and the decoction after being mixed with water will not be flowed backward to along drug discharging tube and contained in explosive barrel, it is ensured that the decoction contained in explosive barrel is dense Degree is stable.

Further, outer bucket side wall connection liquid level gauge, the height of liquid level gauge extend to the upper end for containing explosive barrel.

Using above technical scheme, when water gradually merges into outer bucket, the decoction contained in explosive barrel may all flow out, Zhi Housheng Gas in explosive barrel flows out with water, the sound is sent at spray head, operator may be selected to close gating component, while prevent current Outside bucket stream.If water is gradually merged into outer bucket, when water level exceedes the upper end for containing explosive barrel, may proceed to flow into Sheng explosive barrel It is dynamic, influence to contain the concentration of explosive barrel inner liquid medicine.At this point it is possible to the height of water level from liquid level gauge in outer bucket, when it exceedes When containing the upper end of explosive barrel, gating component is closed, while prevents the outer bucket stream of current direction.

Further, one end connecting pipe blender of the gating component away from shower, the inwall interval of pipe-line mixer Some spoilers are set.

Using above technical scheme, decoction and water are mixed in pipe-line mixer, and the inwall setting of pipe-line mixer is disturbed Stream part can further increase the randomness of liquid, make liquid mixing more uniform.

Further, the upper end of outer bucket opens up liquid injection port, and closure is detachably connected at liquid injection port.

Using above technical scheme, seal cap sealing is used at liquid injection port, facilitates the later stage to add decoction, or external water Bucket is cleaned.

Further, the liquid injection port of outer bucket is more than the external diameter for containing explosive barrel.

Using above technical scheme, when the decoction for containing explosive barrel needs to change, or when containing explosive barrel bottom and settling more impurity, Explosive barrel taking-up will be directly contained at liquid injection port to be changed or cleared up.

In summary, the utility model has the advantages that：

1st, spray separates decoction and water early stage, and the two is flowed with certain flow rate respectively, is mixed again afterwards, is sprayed Journey herb liquid concentration is more uniform.

2nd, pipe-line mixer is set in the opening position of converging of decoction and water, promotes the further mixing of decoction and water.

3rd, contain explosive barrel to be placed in outer bucket, decoction, Huo Zhezhi can be added into Sheng explosive barrel by the liquid injection port of outer bucket The taking-up Sheng explosive barrel out of outer bucket is connect directly to change.

Brief description of the drawings

Fig. 1 is the structural representation for the chemical spraying device of greenhouse spray；

Fig. 2 is spray main pipe fittings and the connection relationship diagram of gating component；

Fig. 3 is the structural representation for medicine component；

Fig. 4 is the sectional view for medicine component, to show its internal structure；

Fig. 5 is the connection relationship diagram that pipe-line mixer and spray are in charge of part.

In figure, 1, spray main pipe fittings；11st, shower；12nd, water pump；2nd, gating component；21st, it is double to connect valve；22nd, partial pressure end； 23rd, loading end；3rd, for medicine component；31st, for explosive barrel；311st, outer bucket；3111st, neck；312nd, explosive barrel is contained；32nd, water inlet pipe；321、 Stop valve；33rd, drug discharging tube；331st, check valve；34th, liquid level gauge；35th, closure；351st, ring flange；4th, pipe-line mixer；41st, disturb Flow part；5th, spray is in charge of part；51st, branch pipe is sprayed；52nd, spray head.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

A kind of chemical spraying device for greenhouse spray, as shown in figure 1, including spraying main pipe fittings 1, spray main pipe fittings 1 passes through Gating component 2 is in charge of part 5 with spray and is connected, and spray main pipe fittings 1 one end is connected with water source, and water is through spraying main pipe fittings 1, gating component 2 are in charge of in part 5 from spray and spray.Increase collateral branch supplies medicine loop in spray main pipe fittings 1, so that the spray equipment possesses spray work( Energy.Gating component 2 is voltage supply end close to one end of spray main pipe fittings 1, and the other end is medicine outlet end, close to the position of spray main pipe fittings 1 Putting place sets what is connected respectively with voltage supply end and medicine outlet end to supply medicine component 3, and between gating component 2 and spray are in charge of part 5 Increase pipe-line mixer 4.

Water flow to spray by gating component 2 by the part of spray main pipe fittings 1 and is in charge of at part 5 for spraying, another portion Lease making is crossed voltage supply end and entered in medicine component 3, being extruded for the decoction in medicine component 3 from medicine outlet end, and in pipe-line mixer 4 Mixed with spray-water, being in charge of part 5 from spray afterwards is flowed out, and crops are sprayed.

As shown in Fig. 2 spray main pipe fittings 1 includes shower 11, one end connection water pump 12 of shower 11, underground water is through water Pump 12 is flow in shower 11.What gating component 2 included being connected with shower 11 pair connects valve 21, and double valves 21 that connect are close to shower 11 One end be partial pressure end 22, the other end is loading end 23.When double valves 21 that connect are opened, when partial pressure end 22 and loading end 23 are turned off, Underground water is used to spray by shower 11；When double valves 21 that connect are opened, and partial pressure end 22 and loading end 23 are also in opening, Spray main pipe fittings 1 connects with for medicine component 3, and shower water mixes with decoction can be used for spraying.

With reference to Fig. 2 and Fig. 3, include connecting with the partial pressure end 22 of gating component 2 and loading end 23 for medicine component 3 and with spray Main pipe fittings 1 is drenched to be formed for medicine loop for explosive barrel 31.With reference to Fig. 3 and Fig. 4, include outer bucket 311 for explosive barrel 31, and be positioned over Sheng explosive barrel 312 in outer bucket 311.The bottom fixed card slot 3111 of outer bucket 311, contain explosive barrel 312 and be placed in neck 3111, It is temporarily fixed in outer bucket 311, contains the upper end open of explosive barrel 312, and extends close at the upper end open of outer bucket 311. Outer bucket 311 is connected by water inlet pipe 32 with partial pressure end 22, but is not inserted into outer bucket 311, and the water of water inlet pipe 32 is only Flow in outer bucket 311, do not flow into and contain in explosive barrel 312, stop valve 321 is installed on water inlet pipe 32.Contain explosive barrel 312 and pass through drug Pipe 33 is connected with loading end 23, and the one end of drug discharging tube 33 is deep into the bottom for containing explosive barrel 312, upper end of the other end through Sheng explosive barrel 312 Opening is stretched out from outer bucket 311.Opening position of the drug discharging tube 33 close to loading end 23 sets check valve 331, in order to avoid from drug discharging tube 33 The decoction of outflow, which flows back to, to be contained in explosive barrel 312.The upper end of outer bucket 311 opens up liquid injection port, and the size of liquid injection port, which is more than, contains explosive barrel 312 external diameter, and closure 35 is connected at liquid injection port, closure 35 is fixed with outer bucket 311 using ring flange 351, really Protecting in outer bucket 311 has good sealing.The outer fixed liquid level gauge 34 connected with outer bucket 311 in the outside of bucket 311, liquid level The upper end of meter 34 extends beyond the upper end for containing explosive barrel 312.

Enough decoctions are held containing in explosive barrel 312, whole outer bucket 311 is in sealing state, contains the upper end open of explosive barrel 312 It is identical with the outer air pressure of bucket 311.Water in shower 11 is entered in outer bucket 311 from water inlet pipe 32, the gas in outer bucket 311 Pressure gradually increase, the decoction contained in explosive barrel 312 gradually extrude from drug discharging tube 33.Liquid level gauge 34 is in the position contour with containing explosive barrel 312 A mark is done at the place of putting, and when the water in outer bucket 311 reaches the opening position, is closed stop valve 321, is contained in explosive barrel 312 Decoction is no longer flowed, and due to being provided with check valve 331 on drug discharging tube 33, the decoction flowed out from drug discharging tube 33 will not be also back to again Contain in explosive barrel 312.

With reference to Fig. 5, in order that the decoction flowed out from drug discharging tube 33 and the water flowed out from shower 11 are well mixed, gating group Connecting pipe blender 4 at the loading end 23 of part 2, the inwall of pipe-line mixer 4 are spaced apart some spoilers 41, and shower 11 passes through Cross double water for connecing the outflow of valve 21 to be well mixed in pipe-line mixer 4 with the decoction that drug discharging tube 33 flows out, and be delivered to spray point At pipe fitting 5.

Spray is in charge of the spray branch pipe 51 that part 5 includes being connected with pipe-line mixer 4, sprays and connects some branches on branch pipe 51 Pipe, end connection spray head 52 of the branched pipe away from spray branch pipe 51, for decoction or water to be sprayed at into crops.

If in use, be only used for spraying water, close stop valve 321, open it is double connect valve 21, underground water through shower 11, double connect Valve 21, spray branch pipe 51 flow out from spray head 52, are sprayed on crops.During if necessary to spray, stop valve 321, spray are opened Water section in shower pipe 11 enters in outer bucket 311 through water inlet pipe 32, and the pressure in outer bucket 311 gradually increases, and contains explosive barrel 312 In decoction flowed out under pressure from drug discharging tube 33, the decoction that is flowed out from drug discharging tube 33 and from double water for connecing the outflow of valve 21 Flow velocity is basicly stable, and decoction and water mix in pipe-line mixer 4, and decoction and water further mix in the presence of spoiler 41 Uniformly, spray, be sprayed on crops from spray head 52 by spray branch pipe 51 afterwards.

From at liquid level gauge 34, when the liquid level in outer bucket 311 reaches the upper end for containing explosive barrel 312, cut-off is closed Valve 321 connects valve 21 with double, in order to avoid further rise enters in Sheng explosive barrel 312 water level, and then the inner liquid medicine of explosive barrel 312 is contained in influence Concentration.When containing the inner liquid medicine of explosive barrel 312 and being finished, when water is flowed in bucket 311 further out, contain gas in explosive barrel 312 from Flowed out at drug discharging tube 33, be mixed with and sound is sent when the water of gas sprays at spray head 52, closed stop valve 321 and pair connect valve 21。

When needing to add decoction, closure 35 is opened, is directly containing addition in explosive barrel 312.When needing to change decoction, Closure 35 is opened, explosive barrel 312 will be contained and taken out, cleans out the decoction of inside and then the new decoction that injection is to be added.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (6)

1. a kind of chemical spraying device for greenhouse spray, including shower（11）, shower（11）One end connects actuator, another End connection gating component（2）, it is characterised in that：Shower（11）Upper tap is driven by actuator, from gating component（2）Water inlet Hold to gating component（2）Water side one-way flow supply medicine component（3）, for medicine component（3）Including with gating component（2）Enter The outer bucket of water end (W.E.) connection（311）, and it is arranged on outer bucket（311）Interior and outer bucket（311）Air pressure communicates, and with choosing Logical component（2）Water side connection Sheng explosive barrel（312）.

2. the chemical spraying device according to claim 1 for greenhouse spray, it is characterised in that：Contain explosive barrel（312）With gating Component（2）Water side between connect drug discharging tube（33）, drug discharging tube（33）One end is deeply to Sheng explosive barrel（312）Bottom, the other end Check valve is set（331）.

3. the chemical spraying device according to claim 1 for greenhouse spray, it is characterised in that：Outer bucket（311）Side wall connects Connect liquid level gauge（34）, liquid level gauge（34）Height extend to Sheng explosive barrel（312）Upper end.

4. the chemical spraying device according to claim 1 for greenhouse spray, it is characterised in that：Gating component（2）Away from spray Shower pipe（11）One end connecting pipe blender（4）, pipe-line mixer（4）Inwall be arranged at intervals some spoilers（41）.

5. the chemical spraying device according to claim 1 for greenhouse spray, it is characterised in that：Outer bucket（311）Upper end Liquid injection port is opened up, closure is detachably connected at liquid injection port（35）.

6. the chemical spraying device according to claim 5 for greenhouse spray, it is characterised in that：Outer bucket（311）Fluid injection Mouth, which is more than, contains explosive barrel（312）External diameter.