CN201287094Y

CN201287094Y - Multipurpose pouring device

Info

Publication number: CN201287094Y
Application number: CNU2008200065646U
Authority: CN
Inventors: 邬鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-25
Filing date: 2008-02-25
Publication date: 2009-08-12
Anticipated expiration: 2018-02-25

Abstract

The utility model belongs to an injection irrigation tool used in farming or forestry, which is used with an injection irrigation hand pump, an injection irrigation motor pump, and a pressurized gravity pipe network. The tool mainly comprises a handle valve body, a middle seat, a middle duct, a lower seat a single-needle type anti-drip valve and a single-needle head, or a horizontal duct integrated body, a multi-needle head and a multi-needle type anti-drip valve. The main characteristics of the injection irrigation tool are as follows: a replaceable abrasion-resistant valve seat and a replaceable seal seat are embedded in the handle valve body; seal rings are arranged at the middle part and the lower part of a valve rod; a combined type sliding latch is arranged on the right side of the top part of the trigger of the handle valve body; internal and external threads are formed on the water inlet at the back part of the handle valve body; external cones arranged at the two ends of the middle duct are connected with an upper part and a lower part; a single-needle injection irrigation device is formed by the combination of components, the lower seat and the single-needle head; a multi-needle head injection irrigation device is formed by the combination of the components, the horizontal duct integrated body and the multi-needle head; both the single-needle head and the multi-needle head are integrated needle heads, on which water stoppers and anti-drip valves are mounted. The injection irrigation device can become various injection irrigation devices by switching parts, or multi-needle head injection irrigation devices, of which the needle spaces are different, by changing the amount of needles as required so as to meet the requirements of quick injection, water-saving irrigation, drought resistance, root application of pesticide or liquid fertilizer of various thin planting or close planting crops.

Description

The multipurpose priming apparatus

Technical field:

The utility model belongs to the matching used a kind of farming of band setting-out stream pipe network, the woods that form with notes filling handlance, the moving pump of Machine for injecting fertilisers into the roots and alternate manner and uses root district injecting irrigation instrument, is applicable to injection water-saving irrigation, keeping crop seedling from drought, root fertilizer, the medicine of nonirrigated farmland thin planting, dense planting crops or forest.

Background technology:

In order to restrain arid, fill up the application blind area of sprinkling irrigation, drip irrigation, infiltrating irrigation, portable sprinkler irrigation machine constant pitch irrigation technology, limited water resources can fully effectively be utilized, smart simultaneously amount root fertilizer, medicine, China has developed numerous products and technology.As the patent No.: 00226728.4,00226730.6 etc. syringe, though flow is big, speed is very fast,, owing to structural reason, its sealing effectiveness is poor, service life is short, water clock is serious, general on the irrigation water, manufacturing cost is high, can not satisfy the needs that large tracts of land is promoted, used.

Summary of the invention:

The purpose of this utility model just provides a kind of novel, no water clock, not strong, the good sealing effect of flashing, interchangeability, long-lived priming apparatus.This product can be irrigated needs according to Different Crop and be changed corresponding injection needle, convenient disassembly, and the intensity height, cost is low, small investment, operation is convenient, can penetration and promotion use.

The technical solution of the utility model: this priming apparatus is made up of handgrip valve body, middle seat, middle conduit, following, syringe needle, anti-drip trap.The handgrip valve body is at criss-cross spool middle part downside " O " type circle to be housed, the upper end of spool, the spring that the spring base of packing into is arranged, spring is pressed on " O " type circle at spool middle part on the valve seat that is bumped into the handgrip valve body, round section joint ring is arranged at the bottom of spool, place in the seal receptacle that is set in the handgrip valve body, the lower end of spool withstands on the working face of trigger; The trigger that the top has step has pin and handgrip valve body to be connected, on the top stage right side of trigger, and the state control knob of forming by slidingtype tenon, back-moving spring, compound gasket screw; Handgrip valve body rear portion water inlet has internal and external threads, can connect different joints and link to each other with delivery hose; The left end of handgrip valve body has internal taper hole; Handgrip valve body, middle seat, middle conduit prevent that with following, single needle head, single needle type drip trap is combined into the single needle priming apparatus, and following and footstool one of single needle priming apparatus are used for connecting single needle head and conduit; The single needle head is that the syringe needle afterbody is cast with the cone seal adapter sleeve, and the adapter sleeve end has male half coupling that anti-drip trap is installed, and is the plug-in type taper connection of nut compressing between single needle head adapter sleeve and following, and clamping nut also is that its profile of water blockoff device is turriform; Handgrip valve body, middle seat, middle conduit are combined into the spininess priming apparatus with horizontal conduit conglomerate, spininess head, the anti-drip trap of spininess type; Horizontal conduit conglomerate is to be welded with the inner conical short tube in the centre of a metal tube, it is outer to be cast as one Connection Block, one group of needle stand and metal tube weldment with engineering plastics, the Connection Block outside is cast with pedal, and the end has with externally threaded opening pawl and is connected with the taper locknut that inside tapered thread is arranged; The spininess head is that the afterbody at one group of needle point is cast with turriform joint water blockoff device, and its right part has taper hole can adorn anti-drip trap, has external screw thread to be connected with the needle stand of horizontal conduit conglomerate.

Beneficial effect: the handgrip valve seal that removable inset type valve seat and seal receptacle form is reliable, wear-resistant, can bear high pressure and big flow; Following of single needle priming apparatus is same structure with the horizontal conduit conglomerate of spininess priming apparatus Connection Block with being connected of middle conduit, conveniently carries out the assembling or the replacing of single needle head or spininess head; Anti-drip trap has been eliminated the syringe needle water clock; The water blockoff device has been eliminated and has been poured into underground water glows ground along needle tubing significant deficiency.All syringe needles all are integrated syringe needles, collect sealing, antidrip, water blockoff, fastening each function in-body.

Description of drawings:

Fig. 1: the main cutaway view of the utility model embodiment 1 single needle head priming apparatus;

Fig. 2: the main cutaway view of the utility model embodiment 2 spininess head priming apparatus;

Fig. 3: the main cutaway view of the utility model embodiment 3 public handgrip valve bodies;

Fig. 3-1: the utility model embodiment 3 handgrip tenon fragmentary top cutaway views;

Fig. 4: the main cutaway view of the utility model embodiment 4 single needle heads, following holder assembly;

Fig. 5: the main cutaway view of the utility model embodiment 5 anti-drip traps;

Fig. 6: the main cutaway view of the utility model embodiment 6 integrated spininess heads;

Fig. 7: the utility model embodiment 7 horizontal conduit conglomerate front views;

Fig. 7-1: the utility model embodiment 7 horizontal conduit conglomerate left views.

Among the figure: 1. in handgrip valve body 2. slidingtype tenons 3. back-moving springs 4. shim screw 5. pins 6. triggers 7. spools 8. round section joint rings 9. seal receptacles 10. plugs 11. seal receptacles 12. spring bases 13. springs 14. round section joint rings 15. seat 16. in the seat locknut 17. in conduit 18. taper

locknuts

19,20,21. following 23. nut water blockoff device of antidrip valve assembly 22. single needles of single needle 24. needle points 25. adapter sleeves 26. inner conical short tubes 27. Connection Blocks 28. horizontal conduit 29. needle stands 30.

plug screws

31,32,33. the spininess type is prevented

drip trap

34,35. spininess head.

The specific embodiment:

Below in conjunction with description of drawings structure of the present utility model.

The utility model is by handgrip valve body, middle seat, middle conduit, form with following, syringe needle, anti-drip trap, its main feature is: handgrip valve body (1) is at criss-cross spool (7) middle part downside round section joint ring (14) to be housed, the upper end of spool (7), the spring (13) that the spring base of packing into (12) are arranged, spring (13) is pressed on the round section joint ring (14) at spool (7) middle part on the valve seat (11) that is bumped into handgrip valve body (1); Round section joint ring (8) is equipped with in the bottom of spool (7), places in the seal receptacle (9) that is set in handgrip valve body (1); The lower end of spool (7) withstands on the working face of trigger (6); The trigger (6) that the top has step has pin (5) and handgrip valve body (1) to be connected, on the top stage right side of trigger (6), and the state control knob that has slidingtype tenon (2), back-moving spring (3), compound gasket screw (4) to form; Handgrip valve body (1) rear portion water inlet has internal and external threads, can connect different joints and link to each other with delivery hose; The left end of handgrip valve body (1) has internal taper hole.The utility model embodiment 1 (Fig. 1) is by handgrip valve body (1), middle seat (15), middle conduit (17), is combined into the single needle priming apparatus with following (22), single needle head (24.25), the anti-drip trap (19.20.21) of single needle type; Following (22) of single needle priming apparatus and pedal one are used for connecting single needle head (24.25) and conduit (17); Single needle head (24.25) is that syringe needle (24) afterbody is cast with cone seal adapter sleeve (25), and adapter sleeve (25) end has male half coupling that anti-drip trap (19.20.21) is installed; Be the plug-in type taper connection of nut compressing between single needle head adapter sleeve (25) and following (22), clamping nut (23) also is the water blockoff device that profile is turriform; The utility model embodiment 2 (Fig. 2) is by handgrip valve body (1), middle seat (15), middle conduit (17), is combined into the spininess priming apparatus with horizontal conduit conglomerate (26.27.28.29), spininess head (34.35), the anti-drip trap (31.32.33) of spininess type.The handgrip valve body (1) of spininess priming apparatus, middle seat (15), middle conduit (17), taper locknut (18) and embodiment 1 are general; Horizontal conduit conglomerate (Fig. 7) is to be welded with inner conical short tube (26) in the centre of a metal tube (28), with engineering plastics Connection Block (27), one group of needle stand (29) are cast as one with metal tube weldment (26.28) outside it, Connection Block (27) outside is cast with pedal, and the end has with externally threaded opening pawl and is connected with the taper locknut (18) that inside tapered thread is arranged; Spininess head (Fig. 6) is that the afterbody at one group of needle point (35) is cast with turriform joint water blockoff device (34), and its right part has taper hole can adorn anti-drip trap (31.32.33), has external screw thread to be connected with one group of needle stand (29) of horizontal conduit conglomerate (26.27.28.29).

Seat (15) in of the present utility model, its left end has opening taper pawl and adjacent external screw thread, with left end conical bore is arranged, and seat locknut (16) connected during right-hand member was female; The right-hand member of middle seat (15) has outer cone, and is bonding with handgrip valve body (1) left end taper hole; Middle seat (a 15) left end taper hole is connected with middle conduit (17) and is fastening by middle seat locknut (16).

Two of conduit (17) is the cylindrical taper in of the present utility model, and seat (15) taper hole connected during seat locknut (16) inserted during its right-hand member passed; Its left end passes taper locknut (18) and inserts following (22) right-hand member taper hole connection, or passes Connection Block (27) the taper hole connection that taper locknut (18) inserts horizontal conduit conglomerate.

Following (22) of the utility model embodiment 1, taper hole reverse about in it being connects, left end has external screw thread, be turriform outward, the female nut water blockoff of right-hand member device (23) is connected; Right-hand member external screw thread opening pawl is connected with the taper locknut (18) that inside tapered thread is arranged; When the left end of central conduit (17) passed the right-hand member internal taper hole of taper locknut (18) insertion following (22), precession taper locknut (18) was fastening.

The single needle head of the utility model embodiment 1 is integrated syringe needle (24.25), and the apopore of its needle point (24) is multi-level 6～16 apertures that side is opened that distribute;

Single needle type of the present utility model is prevented drip trap (Fig. 5), by screw (21) diaphragm (20) is connected on the valve seat (19) to form, and valve seat (19) left end has inner stopper, with the bayonet joint of single needle head adapter sleeve (25) right-hand member seam; The spininess type prevents that drip trap (Fig. 6) is that diaphragm (32) is connected in outer being on the conical valve seat (31), valve seat (31) and the bayonet joint of spininess head (34.35) afterbody taper hole with screw (33).

The horizontal conduit conglomerate (26.27.28.29) of the utility model embodiment 2, the needle stand (29) that connects the spininess head on it has internal thread, and needle stand (29) can be 3～13, generally is 3～7; One tail end of horizontal conduit (28) has internal thread, and plug screw (30) is installed.

One group of spininess head (Fig. 6) of the utility model embodiment 2, the apopore of its needle point (35) are 2～6 apertures that side is opened of individual layer or 2～3 layers of distribution.

The spininess head priming apparatus of the utility model embodiment 2 unloads several syringe needles in use if will change syringe needle quantity, the standby plug screw (30) of equivalent is screwed in empty needle seat (29) get final product.

The operating process of the utility model priming apparatus is: according to agrotype or spacing, install the Connection Block that needs kind and the syringe needle of corresponding kind or quantity on the assembly that handgrip valve body, middle seat, middle conduit are formed; Be connected with hose coupling annotating the titting water outlet of irritating handlance or pump, flexible pipe other end joint is threaded with the import of handgrip valve body (1), starts pump.For general crops, motionless tenon (2), the people holds handgrip (1), constantly carries out " insert, pull trigger (6) and continue the several seconds, unclamp trigger and extract priming apparatus " this operation in the ranks along crops, has just carried out the injecting irrigation operation for dense planting or thin planting crop.The crop many to water requirements such as fruit trees after the syringe needle insertion is underground, is pulled trigger (6) and presses down tenon (2) with thumb, and then spool (7) is often opened, and operator's hand leaves handgrip certain hour (current constantly pour into underground) therebetween and has a short interval; The end of pouring water of one plant is pulled and is unclamped trigger (6) immediately, and tenon (2) is subjected to spring (3) effect from horizontal reset, and spool (7) is closed, and extracts priming apparatus and shifts to next and irrigate object.

The utility model adopts the engineering plastics of multiple varying strength and performance to make parts according to the different technologies requirement of each part; Valve hole is big, flow is big; Can irrigate needs according to Different Crop, change injection needle, or according to the Different Crop spacing in the rows, change syringe needle spacing and syringe needle quantity form priming apparatus single, double or the spininess head respectively; The utility model all is to flexibly connect, and the assembly and disassembly maintenance is all very convenient; Each binding site sealing is reliable, connects firm; Complete machine long service life, use small investment; Mobile irrigation is easy to use, operating speed is fast, water-saving result good, root is executed trace-element fertilizer, various auximone and agricultural chemicals easily simultaneously, be the enforcement water-saving irrigation, combat the drought and carry out relief work, implement scientific farming, smartly make agricultural, and the good tool of conceding the land to forestry, drought resistant plantation, desert greening, science forest cultivation.

Claims

1, a kind of multipurpose priming apparatus, form by handgrip valve body, middle seat, middle conduit, following, syringe needle, anti-drip trap, it is characterized in that: the handgrip valve body is at criss-cross spool middle part downside " O " type circle to be housed, the upper end of spool, the spring that the spring base of packing into is arranged, spring is pressed on " O " type circle at spool middle part on the valve seat that is bumped into the handgrip valve body, and round section joint ring is arranged at the bottom of spool, place in the seal receptacle that is set in the handgrip valve body, the lower end of spool withstands on the working face of trigger; The trigger that the top has step has pin and handgrip valve body to be connected, on the top stage right side of trigger, and the state control knob of forming by slidingtype tenon, back-moving spring, compound gasket screw; Handgrip valve body rear portion water inlet has internal and external threads, can connect different joints and link to each other with delivery hose; The left end of handgrip valve body has internal taper hole; Handgrip valve body, middle seat, middle conduit prevent that with following, single needle head, single needle type drip trap is combined into the single needle priming apparatus, and following and footstool one of single needle priming apparatus are used for connecting single needle head and conduit; The single needle head is that the syringe needle afterbody is cast with the cone seal adapter sleeve, and the adapter sleeve end has male half coupling that anti-drip trap is installed, and is the plug-in type taper connection of nut compressing between single needle head adapter sleeve and following, and clamping nut also is that its profile of water blockoff device is turriform; Handgrip valve body, middle seat, middle conduit are combined into the spininess priming apparatus with horizontal conduit conglomerate, spininess head, the anti-drip trap of spininess type; Horizontal conduit conglomerate is to be welded with the inner conical short tube in the centre of a metal tube, it is outer to be cast as one Connection Block, one group of needle stand and metal tube weldment with engineering plastics, the Connection Block outside is cast with pedal, and the end has with externally threaded opening pawl and is connected with the taper locknut that inside tapered thread is arranged; The spininess head is that the afterbody at one group of needle point is cast with turriform joint water blockoff device, and its right part has taper hole can adorn anti-drip trap, has external screw thread to be connected with the needle stand of horizontal conduit conglomerate.

2, multipurpose priming apparatus as claimed in claim 1, the left end of seat has opening taper pawl and adjacent external screw thread in it is characterized in that, with left end conical bore is arranged, and the seat locknut connected during right-hand member was female; The right-hand member of middle seat has outer cone, and is bonding with the left end taper hole of handgrip valve body; A middle seat left end taper hole is connected with middle conduit and is fastening by middle seat locknut.

3, multipurpose priming apparatus as claimed in claim 1 is characterized in that two of middle conduit is the cylindrical taper, seat taper hole connection in seat locknut, the insertion during its right-hand member passes; Left end passes the taper lock female plug and goes into following right-hand member taper hole connection, or passes the Connection Block taper hole connection that the taper lock female plug is gone into horizontal conduit conglomerate.

4, multipurpose priming apparatus as claimed in claim 1 is characterized in that in following that taper hole reverse about being connects, the left end external screw thread be turriform outward, the female nut water blockoff of right-hand member device is connected; Right-hand member external screw thread opening pawl is connected with the taper locknut that inside tapered thread is arranged.

5, multipurpose priming apparatus as claimed in claim 1 is characterized in that the single needle head is integrated syringe needle, and the apopore of its needle point is multi-level 6～16 apertures that side is opened that distribute;

6, multipurpose priming apparatus as claimed in claim 1 is characterized in that: the anti-drip trap of single needle type is connected in diaphragm on the valve seat by screw and forms, and the valve seat left end has inner stopper, with the bayonet joint of single needle head adapter sleeve right-hand member seam; The anti-drip trap of spininess type is that diaphragm is connected in outer being on the conical valve seat by screw, and itself and spininess be the bayonet joint of portion's taper hole end to end.

7, multipurpose priming apparatus as claimed in claim 1 is characterized in that horizontal conduit conglomerate, and the needle stand that connects the spininess head on it has internal thread, and needle stand can be 3～13, is generally 3～7; One tail end of horizontal conduit has internal thread, and plug screw is installed.

8, multipurpose priming apparatus as claimed in claim 1, the needle point apopore that it is characterized in that one group of spininess head are 2～6 apertures that side is opened of individual layer or 2～3 layers of distribution.

9, as claim 1 or 2 or 4 or 5 or 6 or 7 described multipurpose priming apparatus, it is characterized in that handgrip, spool, Connection Block, locknut all adopt high-strength engineering plastic.