CN201470530U - Squirt gun of peristaltic pump - Google Patents
Squirt gun of peristaltic pump Download PDFInfo
- Publication number
- CN201470530U CN201470530U CN2009201531229U CN200920153122U CN201470530U CN 201470530 U CN201470530 U CN 201470530U CN 2009201531229 U CN2009201531229 U CN 2009201531229U CN 200920153122 U CN200920153122 U CN 200920153122U CN 201470530 U CN201470530 U CN 201470530U
- Authority
- CN
- China
- Prior art keywords
- rotating disc
- peristaltic pump
- hydraulic giant
- flexible pipe
- pump hydraulic
- 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
- 230000002572 peristaltic effect Effects 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 16
- 238000005507 spraying Methods 0.000 abstract description 7
- 239000007921 spray Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003905 agrochemical Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 231100000171 higher toxicity Toxicity 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
- F04B43/1261—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing the rollers being placed at the outside of the tubular flexible member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
- B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
- B05B9/0872—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being a peristaltic pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
A squirt gun of a peristaltic pump comprises a shell. The shell is internally provided with a battery, a motor and a hose. One end of the hose is connected with a sunken water inlet ball, while the other end thereof is connected with a spray nozzle. The shell is also internally provided with a baffle plate and a rotating disc which can rotate by the drive of the motor, wherein the baffle plate is arranged and surrounds the rotating disc; the rotating disc is fixedly provided with a plurality of pinch rollers which are arranged at equal intervals and can pinch the hose; a pinching channel is formed between the pinch rollers and the baffle plate; and the hose is arranged inside the pinching channel. In use, the batter drives the motor to rotate, the motor drives the rotating disc to rotate at high speed, and the pinch rollers on the rotating disc continuously pinch the hose so as to discharge air out from the hose quickly and lead a negative pressure state to be generated in the hose; and under the action of atmosphere, liquid enters the hose from the water inlet ball and is sprayed out from the spray nozzle, therefore, the squirt gun realizes the purposes of extracting and spraying liquid.
Description
Technical field
The utility model belongs to the drug-spraying instrument field, relates in particular to a kind of peristaltic pump hydraulic giant.
Background technology
As everyone knows, in agricultural production, spraying agricultural chemicals is an extremely important program, because it directly concerns the harvest of crops.But owing to contain higher toxicity in the agricultural chemicals, people generally adopt drug-spraying instrument that crops are sprayed agricultural chemicals.
In daily life, the disinfection nursing of household will spray chemicals by drug-spraying instrument equally.But traditional drug-spraying instrument mostly is hand greatly, and it is loaded down with trivial details to operate, and the operating time is long, causes sense of fatigue easily.
Drug-spraying instrument commonly used at present mainly contains gear pump hydraulic giant, piston pump hydraulic giant, but these two kinds of hydraulic giants have following shortcoming:
(1) adopt the gear pump hydraulic giant to extract the words of chemical liquid, can not get its service life obviously ensureing, this is because chemical liquid has very strong corrosivity, when chemical liquid is easy to erode the grease that plays sealing and lubrication in the gear pump during by gear pump, thereby make gear pump ineffective.
(2) adopt the piston pump hydraulic giant to extract chemical liquid, though there is not the above-mentioned defective of gear pump hydraulic giant, its operating efficiency is relatively low, and energy consumption is also higher, and it is bigger to produce assembly difficulty, and its use cost is also higher.
The utility model content
The purpose of this utility model is to overcome the defective of above-mentioned prior art, and a kind of peristaltic pump hydraulic giant chemical liquid corrosion, high efficiency that prevents is provided.
The utility model is to realize like this, a kind of peristaltic pump hydraulic giant, comprise a housing, be provided with battery, motor and flexible pipe in the described housing, one end of described flexible pipe is connected with the heavy water inlet ball that weighs down, the other end is connected with shower nozzle, also be provided with the rotating disc that a baffle plate and can be driven rotation by described motor in the described housing, described baffle plate is around described rotating disc setting, be installed with pinch roller some spaced sets and that can push described flexible pipe on the described rotating disc, form a squeezing passage between described pinch roller and the baffle plate, described flexible pipe is located in the described squeezing passage.
During use, battery-operated motor rotation, motor drives the rotating disc high speed rotating, pinch roller on the rotating disc constantly pushes flexible pipe, and the air in the flexible pipe is discharged fast, makes and forms negative pressure state in the flexible pipe, under atmospheric effect, liquid enters flexible pipe from the water inlet ball, and from the shower nozzle ejection, thereby realized the purpose that this peristaltic pump hydraulic giant extracts liquid and sprays; When rotating disc shut down, pinch roller fully compressed flexible pipe, prevented that liquid from refluxing, and played with the same effect of check-valves, had avoided prior art that the phenomenon of check-valves is set on flexible pipe specially.
Description of drawings
Fig. 1 is the schematic diagram of the peristaltic pump hydraulic giant that provides of the utility model embodiment;
Fig. 2 be the motor that provides of the utility model embodiment with rotating disc between the schematic diagram that is connected by gear train;
Fig. 3 is the connection diagram of the utility model embodiment motor, rotating disc and the water pipe that provide;
Fig. 4 is the schematic diagram after Fig. 3 removes flexible pipe;
Fig. 5 is the schematic diagram after the motor among Fig. 3 removes end cap;
Fig. 6 is the schematic diagram of the cover plate among Fig. 3.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As Fig. 1～shown in Figure 6, a kind of peristaltic pump hydraulic giant that the utility model provides, comprise a housing 1, be provided with battery 2 in the described housing 1, motor 3 and flexible pipe 4, one end of described flexible pipe 4 is connected with the heavy water inlet ball 5 that weighs down, the other end is connected with shower nozzle 6, also be provided with the rotating disc 8 that a baffle plate 7 and can be driven rotation by described motor 3 in the described housing 1, described baffle plate 7 is provided with around described rotating disc 8, be installed with pinch roller 81 some spaced sets and that can push described flexible pipe 4 on the described rotating disc 8, form a squeezing passage 71 between described pinch roller 81 and the baffle plate 7, described flexible pipe 4 is located in the described squeezing passage 71.In use, press the switch 9 that is electrically connected with battery 2 with hand, 3 rotations of battery 2 beginning CD-ROM drive motors, motor 3 drives rotating disc 8 high speed rotating, and the pinch roller 81 on the rotating disc 8 constantly pushes flexible pipe 4, air in the flexible pipe 4 is discharged fast, make to form negative pressure state in the flexible pipe 4, under atmospheric effect, liquid enters flexible pipe 4 from water inlet ball 5, and from shower nozzle 6 ejections, thereby realized the purpose that this peristaltic pump hydraulic giant extracts liquid and sprays; When rotating disc 8 shut down, pinch roller 81 fully compressed flexible pipe 4, prevented that liquid from refluxing, and played with the same effect of check-valves, had avoided prior art that the phenomenon of check-valves is set on flexible pipe 4 specially.
Below each part of the present utility model is elaborated.
As shown in Figure 1, described housing 1 is made up of loam cake 11 and lower cover 12, and described battery 2, motor 3, flexible pipe 4, shower nozzle 6, baffle plate 7, rotating disc 8, switch 9 all are located in the lower cover 12, cooperate with described loam cake 11 then, thereby assembling forms a peristaltic pump hydraulic giant.
As shown in Figure 2, described motor 3 drives described rotating disc 8 by gear train 10 and rotates, the concrete connection of gear train 10 is as follows: set firmly a pinion 101 in the rotating shaft of described motor 3, pinion 101 drives the gear wheel 102 that is engaged with and rotates, and be coaxially installed with another pinion 103 with gear wheel 102, this pinion 103 drives with rotating disc 8 coaxial mounted another gear wheels 104 and rotates, thereby rotating disc 8 also rotates with this gear wheel 104.The rotation that realizes 3 pairs of rotating discs 8 of motor by gear train 10 drives, the moment stable drive, and the rotating speed of rotating disc 8 is control easily also.
As Fig. 3～shown in Figure 6, described rotating disc 8 is fixedly arranged on the pedestal 82 of a level of its below, and described pedestal 82 is fixedly arranged on the lower cover 12; Pinch roller 81 on the described rotating disc 8 is specially 3; Go back spaced set on the described rotating disc 8 some flange projectioies 83 are arranged.In addition, described rotating disc 8 cooperates with a cover plate 84 that is positioned at its top, and described cover plate 84 lower surfaces also spaced set have some flange projectioies 841, and corresponding with the flange projection 83 on the described rotating disc 8.In rotating disc 8 operation process, described flange projection 841 and flange projection 83 play the effect of dredging to flexible pipe 4, have avoided being produced bonding phenomenon because of flexible pipe 4 by pinch roller 81 extrusion times are long; When re-using after this peristaltic pump hydraulic giant is placed for a long time, because the flexible pipe 4 interior residual liquid that have, make flexible pipe 4 that pinning phenomenon be arranged, and flange projection 841 can be dredged with flange projection 83 to flexible pipe 4, solved because of flexible pipe 4 produces pinning phenomenons and cause flexible pipe 4 blocking problem.
Because peristaltic pump hydraulic giant of the present utility model is mainly used to extract and spray chemicals, these chemicals have certain corrosivity, therefore, corroded by chemicals and cause bonding phenomenon for fear of flexible pipe 4, this flexible pipe 4 adopt can anti-chemical preparation corrosion the silica gel material make.
As shown in Figure 1, described shower nozzle 6 rotatably is located on the housing 1, thereby becomes vaporific after chemicals is ejected or the water column shape, and the chemicals area coverage that ejects is big, and jeting effect is good.
Consult Fig. 1 again, the Ceramic Balls that described water inlet ball 5 is located in the described plastic shell by a plastic shell and is formed, and an end of described plastic shell offers a water inlet 51, and the other end is communicated with described flexible pipe 4.Ceramic Balls is set in plastic shell, this water inlet ball 5 is immersed in the liquid fully, guaranteed of the normal extraction of peristaltic pump hydraulic giant liquid.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. peristaltic pump hydraulic giant, comprise a housing, be provided with battery, motor and flexible pipe in the described housing, one end of described flexible pipe is connected with the heavy water inlet ball that weighs down, the other end is connected with shower nozzle, it is characterized in that: also be provided with the rotating disc that a baffle plate and can be driven rotation by described motor in the described housing, described baffle plate is around described rotating disc setting, be installed with pinch roller some spaced sets and that can push described flexible pipe on the described rotating disc, form a squeezing passage between described pinch roller and the baffle plate, described flexible pipe is located in the described squeezing passage.
2. a kind of peristaltic pump hydraulic giant as claimed in claim 1, it is characterized in that: described motor is located at the outside of described baffle plate.
3. a kind of peristaltic pump hydraulic giant as claimed in claim 2 is characterized in that: described motor drives described rotating disc by gear train and rotates.
4. a kind of peristaltic pump hydraulic giant as claimed in claim 1 is characterized in that: going back spaced set on the described rotating disc has some flange projectioies.
5. a kind of peristaltic pump hydraulic giant as claimed in claim 4 is characterized in that: described rotating disc cooperates with a cover plate, and described cover plate lower surface also spaced set has some flange projectioies, and corresponding with the flange projection on the described rotating disc.
6. a kind of peristaltic pump hydraulic giant as claimed in claim 1 is characterized in that: described flexible pipe is the silica gel material.
7. a kind of peristaltic pump hydraulic giant as claimed in claim 1, it is characterized in that: described shower nozzle rotatably is located on the housing.
8. a kind of peristaltic pump hydraulic giant as claimed in claim 1 is characterized in that: the Ceramic Balls that described water inlet ball is located in the described plastic shell by a plastic shell and is formed, and an end of described plastic shell offers a water inlet, the other end and described soft pipe connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201531229U CN201470530U (en) | 2009-02-06 | 2009-06-19 | Squirt gun of peristaltic pump |
| US12/548,141 US20100322804A1 (en) | 2009-06-19 | 2009-08-26 | Peristaltic pump pistol |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920129692.4 | 2009-02-06 | ||
| CN2009201531229U CN201470530U (en) | 2009-02-06 | 2009-06-19 | Squirt gun of peristaltic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470530U true CN201470530U (en) | 2010-05-19 |
Family
ID=42406768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201531229U Expired - Fee Related CN201470530U (en) | 2009-02-06 | 2009-06-19 | Squirt gun of peristaltic pump |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20100322804A1 (en) |
| CN (1) | CN201470530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017079897A1 (en) * | 2015-11-10 | 2017-05-18 | 深圳市兆威机电有限公司 | Automatic liquid spraying device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140154118A1 (en) * | 2012-11-30 | 2014-06-05 | Robert Bosch Gmbh | Power Tool with Peristaltic Pump |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4832585A (en) * | 1986-09-26 | 1989-05-23 | Terumo Kabushiki Kaisha | Roller pump having force transmitting means |
| DE10062600C2 (en) * | 2000-12-12 | 2002-12-05 | Wom World Of Medicine Ag | Peristaltic peristaltic pump |
| US20050098577A1 (en) * | 2003-04-30 | 2005-05-12 | Huy Gerhart P. | Hand-crankable water guns |
| US7588198B2 (en) * | 2003-12-18 | 2009-09-15 | S.C. Johnson & Son, Inc. | Power sprayer |
-
2009
- 2009-06-19 CN CN2009201531229U patent/CN201470530U/en not_active Expired - Fee Related
- 2009-08-26 US US12/548,141 patent/US20100322804A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017079897A1 (en) * | 2015-11-10 | 2017-05-18 | 深圳市兆威机电有限公司 | Automatic liquid spraying device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100322804A1 (en) | 2010-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100619 |