CN2351208Y - Knapsack electric sprayer - Google Patents
Knapsack electric sprayer Download PDFInfo
- Publication number
- CN2351208Y CN2351208Y CN 98231459 CN98231459U CN2351208Y CN 2351208 Y CN2351208 Y CN 2351208Y CN 98231459 CN98231459 CN 98231459 CN 98231459 U CN98231459 U CN 98231459U CN 2351208 Y CN2351208 Y CN 2351208Y
- Authority
- CN
- China
- Prior art keywords
- spray
- pressing mechanism
- spray tank
- pump housing
- pump
- 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
- 239000007921 spray Substances 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 235000014347 soups Nutrition 0.000 claims description 6
- 239000003814 drug Substances 0.000 abstract 3
- 238000000889 atomisation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
The utility model relates to an agricultural machine, particularly a knapsack electric sprayer. The utility model comprises a medicine liquid box (1), a filter (2), a spray rod (3), a nozzle (4), and an electric pressurizing mechanism, wherein, the nozzle (4) and the electric pressurizing mechanism are connected with the spray rod; the electric pressurizing mechanism is composed of a battery (5), a motor (6), a medicine liquid pump (7). The utility model which adopts the design has the advantages of portable use, labor saving, convenient operation, low labour intensity, good atomizing effect on the medicine liquid, large lift head, etc.
Description
The utility model relates to a kind of agricultural equipment, particularly a kind of back-pack electric sprayer.
Existing knapsack hand sprayer needs ceaselessly to produce atomisation pressure with shaking the depression bar of sprayer manual pressure mechanism down on hand in use, the soup in the sprayer spray tank extruded, and through spray boom, nozzle ejection.Need manual operations when its weak point is work, labour intensity is big, and the medical liquid atomizing effect is bad, and lift is little.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and a kind of back-pack electric sprayer is provided.
The technical solution of the utility model is: the back-pack electric sprayer comprises spray tank, spray boom, the nozzle that is connected with spray boom, is installed in pressing mechanism and the filter that is positioned at spray tank and is connected with pressing mechanism on the spray tank; Pressing mechanism is electronic pressing mechanism, it is made up of supply unit, the motor that connects with supply unit and spray pump, spray pump comprises the pump housing, pump cover and impeller, the pump housing is installed on the spray tank, liquid feeding end and outlet end are arranged on it, motor is installed on the pump housing by pump cover, and impeller is connected with the motor shaft of motor; Filter bits is in the spray tank bottom, and it is connected with pump housing water inlet end by tube connector, and pump housing water side is connected with spray boom by the spray boom water inlet pipe.
The utility model is owing to adopt as above design, compared with prior art, have use light laborsaving, easy to operate, advantage such as labour intensity is little, and medical liquid atomizing is effective, and lift is big.
Below in conjunction with drawings and Examples detailed structure of the present utility model is described further.
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the vertical view of accompanying drawing 1;
Accompanying drawing 3 is the enlarged diagram of the electronic pressing mechanism of the utility model.
As shown in drawings: the back-pack electric sprayer comprises spray tank (1), filter (2), spray boom (3), the nozzle (4) and the electronic pressing mechanism that are connected with spray boom; Electronic pressing mechanism is made up of battery (5), motor (6), spray pump (7), spray pump comprises the pump housing (8), pump cover (9) and impeller (10), the pump housing is installed in middle bottom, the spray tank outside by screw thread with nut (11), liquid feeding end (12) and outlet end (13) are arranged on it, motor is installed on the pump housing by pump cover, and impeller is connected with the motor shaft (14) of motor; Filter bits is in the spray tank bottom, and it is connected with pump housing water inlet end by tube connector (15), and pump housing water side is connected with spray boom by spray boom water inlet pipe (16); Backing plate groove (17) is arranged on the soup casing above the motor, backing plate (18) is arranged in the backing plate groove, supply unit is a battery, and battery is installed on the backing plate; Slot cover (19) is arranged on the soup casing above the battery, and the planar ends of " " female cap plate (20) is installed in the slot cover, and a straight trough (21) is arranged on its vertical end; On spray tank, also be provided with electronic pressing mechanism gauge tap (22).
Claims (8)
1, a kind of back-pack electric sprayer, it comprises spray tank, spray boom, the nozzle that is connected with spray boom, is installed in pressing mechanism and the filter that is positioned at spray tank and is connected with pressing mechanism on the spray tank; It is characterized in that pressing mechanism is electronic pressing mechanism, it is made up of supply unit, the motor that connects with supply unit and spray pump, spray pump comprises the pump housing, pump cover and impeller, the pump housing is installed on the spray tank, liquid feeding end and outlet end are arranged on it, motor is installed on the pump housing by pump cover, and impeller is connected with the motor shaft of motor; Filter bits is in the spray tank bottom, and it is connected with pump housing water inlet end by tube connector, and pump housing water side is connected with spray boom by the spray boom water inlet pipe.
2, back-pack electric sprayer as claimed in claim 1 is characterized in that the pump housing is installed in middle bottom, the spray tank outside by screw thread with nut.
3, back-pack electric sprayer as claimed in claim 1 or 2 is characterized in that on the soup casing above the motor backing plate groove being arranged, and in the backing plate groove backing plate is arranged, and supply unit is a battery, and battery is installed on the backing plate.
4, back-pack electric sprayer as claimed in claim 1 or 2 is characterized in that on the soup casing above the battery slot cover being arranged, and the planar ends of " " female cap plate is installed in the slot cover, and a straight trough is arranged on the vertical end.
5, back-pack electric sprayer as claimed in claim 3.It is characterized in that on the soup casing above the battery slot cover being arranged, the planar ends of " " female cap plate is installed in the slot cover, and a straight trough is arranged on the vertical end.
6, as claim 1 or the 2 or 5 described power sprayes of bearing, it is characterized in that on spray tank, being provided with electronic pressing mechanism gauge tap.
7, the power spraye of bearing as claimed in claim 3 is characterized in that being provided with electronic pressing mechanism gauge tap on spray tank.
8, the power spraye of bearing as claimed in claim 4 is characterized in that being provided with electronic pressing mechanism gauge tap on spray tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231459 CN2351208Y (en) | 1998-10-08 | 1998-10-08 | Knapsack electric sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98231459 CN2351208Y (en) | 1998-10-08 | 1998-10-08 | Knapsack electric sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351208Y true CN2351208Y (en) | 1999-12-01 |
Family
ID=33980801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98231459 Expired - Fee Related CN2351208Y (en) | 1998-10-08 | 1998-10-08 | Knapsack electric sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351208Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487924A (en) * | 2011-12-14 | 2012-06-13 | 闫鹏 | Orchard sprayer |
| US11642683B2 (en) | 2017-07-27 | 2023-05-09 | Milwaukee Electric Tool Corporation | Powered liquid sprayer |
-
1998
- 1998-10-08 CN CN 98231459 patent/CN2351208Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102487924A (en) * | 2011-12-14 | 2012-06-13 | 闫鹏 | Orchard sprayer |
| CN102487924B (en) * | 2011-12-14 | 2014-07-09 | 闫鹏 | Orchard sprayer |
| US11642683B2 (en) | 2017-07-27 | 2023-05-09 | Milwaukee Electric Tool Corporation | Powered liquid sprayer |
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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 |