CN208931760U - A kind of liquid fertilizer subpackage apparatus of liquid-leakage preventing - Google Patents
A kind of liquid fertilizer subpackage apparatus of liquid-leakage preventing Download PDFInfo
- Publication number
- CN208931760U CN208931760U CN201821562627.6U CN201821562627U CN208931760U CN 208931760 U CN208931760 U CN 208931760U CN 201821562627 U CN201821562627 U CN 201821562627U CN 208931760 U CN208931760 U CN 208931760U
- Authority
- CN
- China
- Prior art keywords
- fixing seat
- spool
- outer housing
- hole
- inner sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of liquid fertilizer subpackage apparatuses of liquid-leakage preventing, belong to agricultural device machinery field, it is characterised in that: the upper end of subpackage bag is equipped with an outlet tube, and the lower end of outlet tube is inserted in the cavity of subpackage bag, and be fixedly connected with subpackage bag, upper end is connect with attachment device；The lower end of outer housing is equipped with inner sleeve, the lumen of inner sleeve is communicated with lower stomidium, the upper end hole of outer housing is fixedly connected with the lower end of inlet tube, fixing seat is equipped in the upper plenum of outer housing, fixing seat is fixedly connected with the side wall of upper plenum, and spool is mounted in the upper plenum and bellmouth of outer housing, and the upper end of spool is connect with guide rod, the upper end of guide rod passes through the guide through hole of fixing seat, is connected between spool and fixing seat by compressed spring.Has the characteristics that simple structure and reasonable design compared with prior art.
Description
Technical field
The utility model relates to a kind of agriculture auxiliary device, especially one kind can prevent in replacement Liquid Fertilizer material bag process
The Liquid Fertilizer material bag of middle interface leakage.
Background technique
Liquid fertilizer is common fertilizer form in farming and forestry planting industry.The liquid fertilizer of big specification is in packing process
In, subpackage bag is needed replacing, during replacing subpackage bag, Liquid Fertilizer material bag is directly pulled up from the interface of the big tank of fertilizer,
Residual liquid fertilizer is easy to leak out in interface, seriously pollutes external environment.
Utility model content
The technical assignment of the utility model is for the above the deficiencies in the prior art, and providing one kind can prevent in replacement liquid
The Liquid Fertilizer material bag of interface leakage during body bag with fertilizer.
The technical scheme in the invention for solving the technical problem is: a kind of liquid fertilizer subpackage apparatus of liquid-leakage preventing,
It is characterized in that: including attachment device and subpackage bag；The upper end of the subpackage bag is equipped with an outlet tube, under the outlet tube
End is inserted in the cavity of subpackage bag, and is fixedly connected with subpackage bag, and upper end is connect with attachment device；The attachment device packet
Outer housing, spool, compressed spring, guide rod and fixing seat are included, the outer housing is cylindrical, the upper end of the outer housing
Equipped with a upper plenum, lower end is equipped with cavity, the upper plenum and is communicated with the outside world by upper end hole, and lower cavity passes through lower end
Hole communicates with the outside world, and the upper plenum is connect with lower cavity by bellmouth；The lower end of the outer housing is equipped with inner sleeve,
The lumen of the inner sleeve is communicated with lower stomidium, and the upper end hole of the outer housing is fixedly connected with the lower end of inlet tube, institute
The upper end for the inlet tube stated is connect by pipeline with the outlet tube of the big tank of fertilizer；It is equipped with and fixes in the upper plenum of the outer housing
Seat, the fixing seat are fixedly connected with the side wall of upper plenum, and the fixing seat is cylindrical, and the center point of fixing seat is equipped with
The non-the center point of one guide through hole, fixing seat is equipped with the equally distributed drain through-hole of multiple circumferentially shapes；The spool installation
In the upper plenum and bellmouth of outer housing, the spool can get lodged in bellmouth in cone, spool and block up bellmouth
Plug；The upper end of the spool is connect with guide rod, and the upper end of the guide rod passes through the guide through hole of fixing seat, described
It is connected between spool and fixing seat by compressed spring；The tube wall of the inner sleeve is equipped with multiple circumferentially shapes and is uniformly distributed
Through-hole, be equipped with a detent ball, external screw thread on the outer wall of inner sleeve in the through-hole of inner sleeve, outer sleeve is equipped with axially extending bore,
The upper end of axially extending bore is equipped with one section of internal screw thread, and the outer sleeve is threadedly coupled with inner sleeve, and the outlet tube is equipped with ring
Shape locating slot, the upper and lower ends of the annular positioning groove are respectively equipped with chamfering, and the outer sleeve hole wall is by detent ball top
In the annular positioning groove of outlet tube；The hole wall of the outer sleeve is equipped with an annular groove, under the annular groove
End is equipped with an inclined-plane, and the annular groove is located at the top of detent ball；The upper end of the outlet tube passes through inner sleeve
Axially extending bore withstands on the lower end of catheter, and the upper end of the catheter sequentially passes through the lower stomidium, lower cavity and cone of outer housing
Shape hole withstands on the lower end of spool, and it is equally distributed logical that the bottom that the catheter is located at upper plenum is equipped with multiple circumferentially shapes
Hole.
Compared with prior art, the utility model have it is following prominent the utility model has the advantages that
1, rotary sleeve cylinder is only needed using the present apparatus, moves downward outer sleeve, it will be able to subpackage bag be removed, used
It is convenient, it is simple and convenient.
2, when subpackage bag is removed from attachment device, attachment device can automatic-sealed, so as to avoid in interface
Liquid fertilizer outflow.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the structural schematic diagram of the attachment device of the utility model.
Fig. 3 is the structural schematic diagram of the fixing seat of the utility model.
Specific embodiment
The present invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.
As shown in Figures 1 to 3, the utility model includes attachment device 1 and subpackage bag 2.
The upper end of the subpackage bag 2 is equipped with an outlet tube 14, and the lower end of the outlet tube 14 is inserted in subpackage bag 2
It in cavity, and is fixedly connected with subpackage bag 2, upper end is connect with attachment device 1.
The attachment device 1 includes outer housing 7, spool 8, compressed spring 6, guide rod 4 and fixing seat 5, and described is outer
Shell 7 is cylindrical, and the upper end of the outer housing 7 is equipped with a upper plenum, and lower end is equipped with cavity, and the upper plenum is logical
It crosses upper end hole to communicate with the outside world, lower cavity is communicated with the outside world by lower stomidium, and the upper plenum and lower cavity pass through bellmouth
Connection.The lower end of the outer housing 7 is equipped with inner sleeve 11, and the lumen of the inner sleeve 11 is communicated with lower stomidium, described
The upper end hole of outer housing 7 is fixedly connected with the lower end of inlet tube 3, and the upper end of the inlet tube 3 passes through pipeline and the big tank of fertilizer
Outlet tube connection.
Fixing seat 5, the fixed company of the side wall of the fixing seat 5 and upper plenum are equipped in the upper plenum of the outer housing 7
It connects, the fixing seat 5 is cylindrical, and the center point of fixing seat 5 is equipped with a guide through hole, and the non-the center point of fixing seat 5 is equipped with
Multiple equally distributed drain through-holes of circumferentially shape.The spool 8 is mounted in the upper plenum and bellmouth of outer housing 7, institute
For the spool 8 stated in cone, the upper end of spool 8 is equipped with an annular groove, is equipped with a sealing ring, 8 energy of spool in the annular groove
It enough gets lodged in taper hole plug in bellmouth.The upper end of the spool 8 is connect with guide rod 4, the upper end of the guide rod 4
Across the guide through hole of fixing seat 5, connected between the spool 8 and fixing seat 5 by compressed spring 6.
The tube wall of the inner sleeve 11 is equipped with multiple equally distributed through-holes of circumferentially shape, in the through-hole of inner sleeve 11
Equipped with a detent ball 12, external screw thread on the outer wall of inner sleeve 11, outer sleeve 10 is equipped with axially extending bore, and the upper end of axially extending bore is set
There is one section of internal screw thread, the outer sleeve 10 is threadedly coupled with inner sleeve 11, and the outlet tube 14 is equipped with annular positioning groove, institute
The upper and lower ends for the annular positioning groove stated are respectively equipped with chamfering, and detent ball 12 is withstood on outlet tube by 10 hole wall of outer sleeve
In 14 annular positioning groove, so that outlet tube 14 be fixed.The hole wall of the outer sleeve 10 is equipped with an annular groove,
The lower end of the annular groove is equipped with an inclined-plane, and the annular groove is located at the top of detent ball 12.
The axially extending bore that the upper end of the outlet tube 14 passes through inner sleeve 11 withstands on the lower end of catheter 9, and described leads
The lower stomidium, lower cavity and bellmouth that the upper end of liquid pipe sequentially passes through outer housing 7 withstand on the lower end of spool 8, press compressed spring 6
Contracting, is lifted off bellmouth for spool 8, connect upper plenum by bellmouth with lower cavity.The catheter 9 is located at upper plenum
Bottom is equipped with multiple equally distributed through-holes of circumferentially shape, makes the liquid fertilizer in lower cavity through the through-hole on 14 outer wall of outlet tube
It is fully flowed into subpackage bag 2 through outlet tube 14, sealing ring is equipped between the lower stomidium and outlet tube 14.
The upper end of the catheter 9 seals, and catheter 9 is equipped with collar, and when 6 diastole of compressed spring, the drive of spool 8 is led
When liquid pipe 9 moves downward, collar can be avoided catheter 9 and skid off outer housing 7.
The lower end of the inner sleeve 11 be equipped with a positioning ring 13, the positioning ring 13 can prevent outer sleeve 10 with it is interior
Sleeve separation.
Operating process is as follows: when needing replacing subpackage bag 2, being rotated down outer sleeve 10, keeps the annular of outer sleeve 10 recessed
It is located at detent ball 12 at slot, so that detent ball 12 is generated loosening, no longer withstand in the annular positioning groove of outlet tube 14, thus
Outlet tube 14 and subpackage bag 2 are removed into replacement.When taking out outlet tube 14,6 diastole of compressed spring makes spool 8 withstand on taper
In hole, make spool 8 by taper hole plug, spool 8 drives catheter 9 to move downward, the through-hole in the outer cylindrical wall of catheter 9 by
The lower cavity of outer housing 7 enters in the axially extending bore of inner sleeve 11, flow out the liquid fertilizer in interface can not.
It should be noted that the specific embodiment of the utility model is described in detail the utility model,
For those skilled in the art, it is carried out without departing substantially from the spirit and scope of the utility model various
Obvious change is within the protection scope of the utility model.
Claims (1)
1. a kind of liquid fertilizer subpackage apparatus of liquid-leakage preventing, it is characterised in that: including attachment device and subpackage bag；The packing
The upper end of bag is equipped with an outlet tube, and the lower end of the outlet tube is inserted in the cavity of subpackage bag, and fixes and connect with subpackage bag
It connects, upper end is connect with attachment device；The attachment device includes outer housing, spool, compressed spring, guide rod and fixing seat,
The outer housing is cylindrical, and the upper end of the outer housing is equipped with a upper plenum, and lower end is equipped with cavity, and described is upper
Cavity is communicated with the outside world by upper end hole, and lower cavity is communicated with the outside world by lower stomidium, and the upper plenum passes through with lower cavity
Bellmouth connection；The lower end of the outer housing is equipped with inner sleeve, and the lumen of the inner sleeve is communicated with lower stomidium, described
The upper end hole of outer housing is fixedly connected with the lower end of inlet tube, and the upper end of the inlet tube is gone out by pipeline and the big tank of fertilizer
Liquid pipe connection；Fixing seat is equipped in the upper plenum of the outer housing, the fixing seat is fixedly connected with the side wall of upper plenum,
The fixing seat is cylindrical, and the center point of fixing seat is equipped with a guide through hole, and the non-the center point of fixing seat is in equipped with multiple
The equally distributed drain through-hole of circumferential；The spool is mounted in the upper plenum and bellmouth of outer housing, the spool
In cone, spool can be got lodged in taper hole plug in bellmouth；The upper end of the spool is connect with guide rod, described
The upper end of guide rod passes through the guide through hole of fixing seat, is connected between the spool and fixing seat by compressed spring；It is described
The tube wall of inner sleeve be equipped with multiple equally distributed through-holes of circumferentially shape, be equipped with a detent ball in the through-hole of inner sleeve,
External screw thread on the outer wall of inner sleeve, outer sleeve are equipped with axially extending bore, and the upper end of axially extending bore is equipped with one section of internal screw thread, and described is outer
Sleeve is threadedly coupled with inner sleeve, and the outlet tube is equipped with annular positioning groove, the upper and lower ends point of the annular positioning groove
Not She You chamfering, the outer sleeve hole wall withstands on detent ball in the annular positioning groove of outlet tube；The outer sleeve
Hole wall is equipped with an annular groove, and the lower end of the annular groove is equipped with an inclined-plane, and the annular groove is located at positioning rolling
The top of pearl；The axially extending bore that the upper end of the outlet tube passes through inner sleeve withstands on the lower end of catheter, the catheter
Upper end sequentially pass through the lower stomidium, lower cavity and bellmouth of outer housing and withstand on the lower end of spool, the catheter is located at upper
The bottom of cavity is equipped with multiple equally distributed through-holes of circumferentially shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562627.6U CN208931760U (en) | 2018-09-20 | 2018-09-20 | A kind of liquid fertilizer subpackage apparatus of liquid-leakage preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562627.6U CN208931760U (en) | 2018-09-20 | 2018-09-20 | A kind of liquid fertilizer subpackage apparatus of liquid-leakage preventing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208931760U true CN208931760U (en) | 2019-06-04 |
Family
ID=66722228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562627.6U Expired - Fee Related CN208931760U (en) | 2018-09-20 | 2018-09-20 | A kind of liquid fertilizer subpackage apparatus of liquid-leakage preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208931760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816841A (en) * | 2019-11-21 | 2020-02-21 | 中国农业科学院农业资源与农业区划研究所 | Rice fertilizer injection unit that can evenly mix fertilization |
-
2018
- 2018-09-20 CN CN201821562627.6U patent/CN208931760U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816841A (en) * | 2019-11-21 | 2020-02-21 | 中国农业科学院农业资源与农业区划研究所 | Rice fertilizer injection unit that can evenly mix fertilization |
| CN110816841B (en) * | 2019-11-21 | 2021-01-01 | 中国农业科学院农业资源与农业区划研究所 | Rice fertilizer injection unit that can evenly mix fertilization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20200920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |