CN104210751A - Liquid storage tank - Google Patents
Liquid storage tank Download PDFInfo
- Publication number
- CN104210751A CN104210751A CN201310214725.6A CN201310214725A CN104210751A CN 104210751 A CN104210751 A CN 104210751A CN 201310214725 A CN201310214725 A CN 201310214725A CN 104210751 A CN104210751 A CN 104210751A
- Authority
- CN
- China
- Prior art keywords
- cap
- inner core
- liquid storage
- storage tank
- fluid cylinder
- 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.)
- Pending
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Closures For Containers (AREA)
Abstract
The invention provides a liquid storage tank which comprises a tank body and a top cover arranged on the tank body. An outlet in an annular step shape is arranged on the top cover, a bottle cover is arranged in the outlet, and the bottle cover comprises a sealing cover body and an opening cover body. The liquid storage tank has the advantages that a tank opening is effectively sealed again, the tank body is prevented from being overturned, the use safety of the tank body is increased, it is guaranteed that liquid in the tank body is not polluted, and the liquid in the tank body can be used many times.
Description
Technical field
The present invention relates to agricultural chemicals field of containers, especially relate to a kind of liquid storage tank.
Background technology
Agricultural chemicals is one of articles for use important in agricultural production, existing liquid pesticidal great majority are concentrating agents, the use amount of liquid pesticidal great majority one tank is repeatedly, during each use, take a small amount of, use with water dilution, the now main can of pesticides packaging commercially, its capping is disposable processing installation, after pulling open, its tank mouth is opened for a long time, capping obturation effect is poor again, and there are the following problems: 1, encounter tank body, causes agricultural chemicals to spill, without waste agricultural chemicals, and the environment of periphery and animals and plants are caused damage; 2, easily drop into foreign matter in agricultural chemicals, cause Pesticide use effect to decline; 3, should not store.
Summary of the invention
The object of the invention is to overcome prior art problem, a kind of liquid storage tank is provided.
Technical scheme of the present invention is:
A kind of liquid storage tank, comprises tank body and the top cover that is arranged on described tank body and bottom, described top cover is provided with the stair-stepping outlet of annulus, is provided with bottle cap in described outlet,
Described bottle cap comprises seal cover cap and open cap,
Described seal cover cap comprises body, described body top is provided with annular protrusion,
Also comprise inner core in described body, the upper end of described inner core is fixed on the inside face on described body top,
Also comprise fluid cylinder in described inner core, described in go out fluid cylinder lower end be fixed on the lower surface of described inner core sidewall,
Described go out the liquid outlet place of fluid cylinder have inner cap to seal, go out on the liquid outlet of fluid cylinder described in described inner cap is connected to by indentation line, cover in described and be provided with draw ring, described in go out fluid cylinder outside face on be provided with outside thread,
Described open cap comprises top cap, connecting cylinder, lift ring, described top cap is arranged on described connecting cylinder upper end, described connecting cylinder is cylindric, its inwall is provided with negative thread, described lift ring is connected with described top cap by connecting portion, described lift ring is provided with folding line in the position of described connecting portion both sides
Described seal cover cap is connected by the internal and external threads on it with described open cap.
Further, the external diameter that described body lower part divides from top to bottom reduces successively.
Further, the external diameter of described inner core from top to bottom reduces successively.
Further, described inner cap is positioned at the midway location of inner core madial wall.
The advantage that the present invention has and good effect are: again effective sealing tank mouth, prevent tank body from toppling, increase tank body safety in utilization, to ensure in tank body that liquid is not contaminated, liquid in tank body can repeatedly be used.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view of open cap in the present invention.
In figure:
1, tank body 2, top cover 3, outlet
4, bottle cap 5, seal cover cap 6, open cap
7, body 8, annular protrusion 9, inner core
10, fluid cylinder 11, inner cap 12, draw ring is gone out
13, cap 14, connecting cylinder 15, lift ring is pushed up
16, connecting portion 17, folding line
Detailed description of the invention
As shown in Figure 1, the present invention includes tank body 1 and be arranged on the top cover 2 on described tank body 1, described top cover 2 is provided with the stair-stepping outlet 3 of annulus, is provided with bottle cap 4 in described outlet 3, described bottle cap 4 comprises seal cover cap 5 and open cap 6,
Described seal cover cap 5 comprises body 7, described body 7 top is provided with annular protrusion 8, and the external diameter of described body 7 lower part from top to bottom reduces successively, described body 7 and described annular protrusion 8 and described outlet 3 mating shapes,
Also comprise inner core 9 in described body 7, the upper end of described inner core 9 is fixed on the inside face on described body 7 top, and the external diameter of described inner core 9 from top to bottom reduces successively,
Also comprise fluid cylinder 10 in described inner core 9, described in go out fluid cylinder 10 lower end be fixed on the lower surface of described inner core 9 sidewall,
Described go out the liquid outlet place of fluid cylinder 10 have inner cap 11 to seal, described inner cap 11 is positioned at the midway location of inner core 9 madial wall, and go out on the liquid outlet of fluid cylinder 10 described in described inner cap 11 is connected to by indentation line, described inner cap 11 is provided with draw ring 12, described go out fluid cylinder 10 outside face on be provided with outside thread
Described open cap 6 comprises top cap 13, connecting cylinder 14, lift ring 15, described top cap 13 is arranged on described connecting cylinder 14 upper end, described connecting cylinder 14 is cylindric, its inwall is provided with negative thread, described lift ring 15 is connected with described top cap 13 by connecting portion 16, and described lift ring 15 is provided with folding line 17 in the position of described connecting portion 16 both sides
Described seal cover cap 5 is connected by the internal and external threads on it with described open cap 6.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (4)
1. a liquid storage tank, comprises tank body and the top cover that is arranged on described tank body and bottom, it is characterized in that: described top cover is provided with the stair-stepping outlet of annulus, is provided with bottle cap in described outlet,
Described bottle cap comprises seal cover cap and open cap,
Described seal cover cap comprises body, described body top is provided with annular protrusion,
Also comprise inner core in described body, the upper end of described inner core is fixed on the inside face on described body top,
Also comprise fluid cylinder in described inner core, described in go out fluid cylinder lower end be fixed on the lower surface of described inner core sidewall,
Described go out the liquid outlet place of fluid cylinder have inner cap to seal, go out on the liquid outlet of fluid cylinder described in described inner cap is connected to by indentation line, cover in described and be provided with draw ring, described in go out fluid cylinder outside face on be provided with outside thread,
Described open cap comprises top cap, connecting cylinder, lift ring, described top cap is arranged on described connecting cylinder upper end, described connecting cylinder is cylindric, its inwall is provided with negative thread, described lift ring is connected with described top cap by connecting portion, described lift ring is provided with folding line in the position of described connecting portion both sides
Described seal cover cap is connected by the internal and external threads on it with described open cap.
2. a kind of liquid storage tank according to claim 1, is characterized in that: the external diameter that described body lower part divides from top to bottom reduces successively.
3. a kind of liquid storage tank according to claim 1, is characterized in that: the external diameter of described inner core from top to bottom reduces successively.
4. a kind of liquid storage tank according to claim 1, is characterized in that: described inner cap is positioned at the midway location of inner core madial wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214725.6A CN104210751A (en) | 2013-05-31 | 2013-05-31 | Liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214725.6A CN104210751A (en) | 2013-05-31 | 2013-05-31 | Liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104210751A true CN104210751A (en) | 2014-12-17 |
Family
ID=52092747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310214725.6A Pending CN104210751A (en) | 2013-05-31 | 2013-05-31 | Liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104210751A (en) |
-
2013
- 2013-05-31 CN CN201310214725.6A patent/CN104210751A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141217 |