CN2137183Y - No-leakage sprayer - Google Patents
No-leakage sprayer Download PDFInfo
- Publication number
- CN2137183Y CN2137183Y CN 92219904 CN92219904U CN2137183Y CN 2137183 Y CN2137183 Y CN 2137183Y CN 92219904 CN92219904 CN 92219904 CN 92219904 U CN92219904 U CN 92219904U CN 2137183 Y CN2137183 Y CN 2137183Y
- Authority
- CN
- China
- Prior art keywords
- bellows
- sprayer
- guide plate
- woven hose
- surge drum
- 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
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Abstract
The utility model belongs to a spraying apparatus, in particular to a sprayer used for spraying the agricultural chemical. The sprayer comprises a liquid storing tube, a buffer tank, a spray head, a pressure pump, and a hand-operated device. The pressure pump is composed of a tube shape housing, a housing cover which is fixed at the upper end of the housing, a corrugated tube which is fixed at the bottom face of the housing, a guide board which is connected with the upper end of the corrugated tube, and a pressure rod which is connected with the guide board and is extended out the housing cover. The sprayer causes the liquid chemical not to overflow and leak, the skin of the person can not be corroded, and the poisoning can not be caused.
Description
The utility model relates to a kind of injection apparatus, and concrete is a kind of sprayer of spraying insecticide.
The sprayer of present usefulness, general surge drum, compression pump and the surge tank of comprising, though can finish the work of spraying insecticide, at work, because compression pump extrudes soup by reciprocating motion of the pistons, growth along with the compression pump working time, because friction makes the gap increase, when pressurization, soup spills from the gap of the gap of cylinder body and piston and press rods and casing cover between piston and cylinder body, between press rods and casing cover, corrosion people's skin can be led the system personnel and be poisoned when heavy.
The purpose of this utility model provides a kind of sprayer that leaks soup that do not have.
This sprayer comprises surge drum, in surge drum, be provided with the two ends horizontal woven hose overhanging from the surge drum two sides, the perpendicular woven hose that is communicated with horizontal woven hose, be positioned at horizontal woven hose on a section of surge drum check valve is housed, stretch out surge drum about two sections, be equipped with on wherein one section on surge tank and shower nozzle, another section compression pump and the hand-operated device that is connected with compression pump are housed, on perpendicular woven hose, another check valve is housed.Compression pump comprises the tubbiness shell, be fixed on the casing cover of shell upper end, be fixed on the bellows on the shell inner bottom surface, be fixed on bellows upper end and with the guide plate of bellows bore seal, the press rods that one end is fixed on the guide plate, the other end stretches out casing cover, the inwall upper and lower end that the upper end is pressed in bellows stretches out the compaction plug of shell bottom surface, and compaction plug is provided with the catheter lumen that communicates with the bellows inner chamber.
Because compression pump has adopted bellows, makes soup be in air-tight state, leak free channel, soup can not leak, and can not cause corrosion to application on human skin, more can not cause poisoning.
Accompanying drawing shows embodiment of the present utility model, wherein:
Figure 1 shows that and do not have the structural representation that leaks sprayer.
Figure 2 shows that and do not have the cross-sectional view of leaking the sprayer compression pump.
Nothing is as shown in Figure 1 leaked sprayer, comprise surge drum (1), the bottom is provided with two ends from the overhanging horizontal woven hose (10) in surge drum (1) two sides in surge drum (1), the perpendicular woven hose (11) that is communicated with horizontal woven hose (10), be positioned at (1) one section upward near tube left side wall of surge drum place at horizontal woven hose (10) and be serially connected with check valve (8), the left side section of stretching out surge drum (1) goes up nearly tube side-walls and is connected to surge tank (12), shower nozzle (23) is equipped with in termination in left side section, and the compaction plug (18) that the right section termination of stretching out surge drum (1) is plugged on compression pump (6) goes up and is communicated with cavity (19).Be serially connected with check valve (9) on the perpendicular woven hose (11).Right side wall bottom at surge drum (1) is fixed with the fixed head (7) which is provided with the hole with screw, be fixed on compression pump (6) on the fixed head (7) by nut (20), compression pump (6) comprises that the bottom surface is provided with the tubbiness shell (22) in T shape hole, be screwed in the casing cover (21) that center, shell (22) upper end is provided with the hole with screw, be pressed on bellows (17) on shell (22) inner bottom surface by stepped compaction plug (18) and nut (20), be fixed on bellows (17) upper end and with the guide plate (24) of bellows (17) bore seal, guide plate (24) comprises with bellows (17) upper wall inner surface and contacting, epimere is a garden platform shape, hypomere is the lower guide plate (16) that there is depression at garden cylindricality and center, with bellows (17) upper wall outer surface contact-making surface the porose last guide plate (15) of garden shape and center of garden platform shape depression is arranged.The hole that guide plate (15) is passed in the lower end with screw thread be screwed in lower guide plate (16) depression, the upper end passes the press rods (13) that casing cover (21) is gone up the hole, the nut (14) that is tightened in press rods (13) lower end makes lower guide plate that bellows (17) upper wall is compressed, the hand-operated device (5) that is connected with compression pump (6) comprises the hinge (4) that is welded on fixed head (7) right-hand member, one end is welded in the rocking bar (3) on hinge (4) axle, the square stayed mast (2) of hinge joint in the middle of an end and press rods (13) upper end hinge, an end and the rocking bar (3).
Claims (4)
1, a kind of nothing is leaked sprayer, comprise surge drum (1), in surge drum (1), be provided with two ends from the overhanging horizontal woven hose (10) in surge drum (1) two sides, the perpendicular woven hose (11) that is communicated with horizontal woven hose (10), be positioned at horizontal woven hose (10) on a section of surge drum (1) check valve (8) is housed, stretch out surge drum (1) about two sections, surge tank (12) and shower nozzle (23) are housed on wherein one section, on another section compression pump (6) is housed, with the hand-operated device (5) that is connected with compression pump (6), another check valve (9) is housed on perpendicular woven hose (11), it is characterized in that compression pump (6) comprises tubbiness shell (22), be fixed on the casing cover (21) of shell (22) upper end, be fixed on the bellows (17) on shell (22) inner bottom surface, be fixed on bellows (17) upper end and with the guide plate (24) of bellows (17) bore seal, one end is fixed on the guide plate (24), the other end stretches out the press rods (13) of casing cover (21), the upper end is pressed on the inwall of bellows (17), the compaction plug (18) of shell (22) bottom surface is stretched out in the lower end, and compaction plug (18) is provided with the catheter lumen (19) that communicates with bellows (17) inner chamber.
2, nothing according to claim 1 is leaked sprayer, it is characterized in that guide plate (24) comprises guide plate (15) and lower guide plate (16).
3, nothing according to claim 1 is leaked sprayer, it is characterized in that the garden platform shape that compaction plug (18) is stepped.
4, nothing according to claim 1 is leaked sprayer, it is characterized in that on guide plate (15) and the face that bellows (17) upper wall outer surface contacts fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92219904 CN2137183Y (en) | 1992-09-28 | 1992-09-28 | No-leakage sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92219904 CN2137183Y (en) | 1992-09-28 | 1992-09-28 | No-leakage sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2137183Y true CN2137183Y (en) | 1993-06-30 |
Family
ID=33767055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92219904 Expired - Fee Related CN2137183Y (en) | 1992-09-28 | 1992-09-28 | No-leakage sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2137183Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080765A (en) * | 2009-12-01 | 2011-06-01 | 南方汇通股份有限公司 | Latex conveying system for vegetable fibre production |
| CN112122034A (en) * | 2020-09-22 | 2020-12-25 | 张银香 | High-pressure airless spraying device for mechanical numerical control machining |
-
1992
- 1992-09-28 CN CN 92219904 patent/CN2137183Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080765A (en) * | 2009-12-01 | 2011-06-01 | 南方汇通股份有限公司 | Latex conveying system for vegetable fibre production |
| CN112122034A (en) * | 2020-09-22 | 2020-12-25 | 张银香 | High-pressure airless spraying device for mechanical numerical control machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |