CN202789455U - Precise hose pump - Google Patents
Precise hose pump Download PDFInfo
- Publication number
- CN202789455U CN202789455U CN 201220292807 CN201220292807U CN202789455U CN 202789455 U CN202789455 U CN 202789455U CN 201220292807 CN201220292807 CN 201220292807 CN 201220292807 U CN201220292807 U CN 201220292807U CN 202789455 U CN202789455 U CN 202789455U
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- CN
- China
- Prior art keywords
- pump
- wheel carrier
- equiped
- peristaltic pump
- motor
- 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 provides a precise hose pump which comprises a pump cover, a pump shell, a rotor, hose and a motor. The pump cover is arranged on the pump shell, and the pump cover and the pump shell form a pump body. The inner side of the pump body is in an arc shape, and the motor is provided with the rotor. A wheel support is arranged on the inner side of the pump body, and two idler wheels are arranged on the wheel support. The idler wheels are in transmission connection with the rotor, and the hose is arranged between the idler wheels and the pump body. Two ends of the hose pipe respectively extend out from the outer surface of the pump body. In the replacement process of the hose, only an expansion flange needs dismantling, and the motor is inched to drive the wheel support to rotate so as to automatically load the hose. The operation is simple and quick.
Description
Technical field
The utility model relates to the magna pump field, be particularly related to a kind of accurate peristaltic pump, can carry any mobile liquid that has by negative pressure, without shearing, liquid is changed the flexible pipe of corresponding material and can be carried any liquid (food-grade, strong corrosive medium etc.) only by flexible pipe.
Background technique
Peristaltic pump belongs to the category of peristaltic pump.Because the similar digestive tract of its working principle is gained the name with wriggling mode conveying gas, solid, liquid three-phase medium.There is not strict differentiation between peristaltic pump and the peristaltic pump.Generally speaking, peristaltic pump refers to small flow (in ml/min), low outlet pressure (being no more than 3kg/cm2), and is multiplex in health field and laboratory metering.And peristaltic pump refers to large flow (maximum can reach 80 cubic meters/hour), high output pressure (maximum can reach 16kg/cm2), multiplexly carries and metering in the large flow of industrial occasions.
The model utility content
The utility model provide a kind of simple in structure, fast, easily accurate peristaltic pump is installed.
To achieve these goals, the utility model provides following technological scheme:
A kind of accurate peristaltic pump, it comprises pump cover, pump case, rotor, flexible pipe and motor, described pump cover is installed in described pump case top, and described pump cover and described pump case form the pump housing, and described pump housing inboard is circular arc, be equiped with rotor on the described motor, the inboard of the described pump housing is equiped with wheel carrier, is equiped with two rollers on the described wheel carrier, and described roller and described rotor are in transmission connection, between described roller and the described pump housing flexible pipe is housed, stretch out from the outer surface of the described pump housing respectively at the two ends of described flexible pipe.
Preferably, be provided with the first center hole on the described pump case, a bearing support is housed in described the first center hole, be equiped with wheel carrier on the described bearing support.
Preferably, described wheel carrier has the second center hole, and 2 ball bearings are housed in described the second center hole, and described ball bearing enters described bearing support is installed on the described bearing support described wheel carrier.
Preferably, described roller aligns with the hole on the described rolling wheel support and is connected with described rolling wheel support by little axle afterwards, makes described roller be installed in energy Free-rolling on the described rolling wheel support, and described rolling wheel support is installed on the described wheel carrier by screw.
Preferably, also comprise drive main spindle, there is a circular hole at the center of described drive main spindle, on the described circular hole keyway is arranged, and described circular hole enters the spindle hole of described motor and locates by keyway, and described drive main spindle is connected on the described wheel carrier by screw.
Preferably, the outer surface of the described pump housing is equiped with observation mirror.
Preferably, be equiped with mounting bracket on the outer surface of described pump case.
By implementing above technological scheme, have following technical characteristics: simple to operate, the compact structure of accurate peristaltic pump that the utility model provides is a kind of multiplex purposes peristaltic pump, carries liquid to depend on hose materials.
Description of drawings
The exploded view of the accurate peristaltic pump that Fig. 1 provides for the utility model embodiment;
The motor installation process figure of the accurate peristaltic pump that Fig. 2 provides for the utility model embodiment;
Structural drawing after the motor of the accurate peristaltic pump that Fig. 3 provides for the utility model embodiment is installed;
The roller structure exploded view of the accurate peristaltic pump that Fig. 4 provides for the utility model embodiment;
Structural drawing after the roller of the accurate peristaltic pump that Fig. 5 provides for the utility model embodiment is installed;
The roller installation process figure that Fig. 6 provides for the utility model embodiment;
Structural drawing after the roller that Fig. 7 provides for the utility model embodiment is installed;
The flange bracket STRUCTURE DECOMPOSITION figure that Fig. 8 provides for the utility model embodiment;
The flange bracket overall structure figure that Fig. 9 provides for the utility model embodiment;
The section erection drawing that Figure 10 provides for the utility model embodiment;
Embodiment
In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of accurate peristaltic pump, such as Fig. 1-shown in Figure 10, comprise pump cover 9, pump case 1, rotor, flexible pipe 11 and motor 15, described pump cover 9 is installed in described pump case 1 top, described pump cover 9 forms the pump housing with described pump case 2, described pump housing inboard is circular arc, be equiped with rotor on the described motor 15, the inboard of the described pump housing is equiped with wheel carrier 4, is equiped with two rollers 7 on the described wheel carrier 4, and described roller 7 is in transmission connection with described rotor, between described roller 7 and the described pump housing flexible pipe 11 is housed, concrete, between described pump housing internal chamber wall and the roller 7 flexible pipe 11 is housed, stretch out from the outer surface of the described pump housing respectively at the two ends of described flexible pipe 11.Drive extruding by motor 15 and form the negative pressure pumping.
In other embodiments, more specifically, be provided with the first center hole on the described pump case 1, a bearing support 2 is housed in described the first center hole, be equiped with wheel carrier 4 on the described bearing support 2.
In other embodiments, more specifically, described wheel carrier 4 has the second center hole, and the swirl gear that 2 ball bearings 3 consist of the pump housing is housed in described the second center hole, and described ball bearing 3 enters described bearing support 2 is installed on the described bearing support 2 described wheel carrier 4.
In other embodiments, more specifically, described roller 7 aligns with the hole on the rolling wheel support 5 and is connected with described rolling wheel support 5 by little axle afterwards, makes described roller 7 be installed in energy Free-rolling on the described rolling wheel support 5, and described rolling wheel support 5 is installed on the described wheel carrier 4 by screw.
In other embodiments, further, also comprise drive main spindle 8, there is a circular hole at the center of described drive main spindle 8, keyway 14 is arranged on the described circular hole, and described circular hole enters the spindle hole of described motor 15 by keyway 14 location, and described drive main spindle 8 is connected on the described wheel carrier 4 by screw.Described drive main spindle 8 seals with the described wheel carrier 4 middle seal rings that use.Drive described drive main spindle 8 rotations by keyway 14 when described motor 15 main shafts rotate, described drive main spindle 8 drives described wheel carrier 4 rotations.
In other embodiments, further, the outer surface of the described pump housing is equiped with observation mirror 10.Lubrication cooling oil is housed, height and the flexible pipe working order of lubrication cooling oil in the described pump housing of described observation mirror 10 Observables in the described pump housing.
In other embodiments, further, be equiped with mounting bracket 13 on the outer surface of described pump case.Directly can be installed on other objects (machinery equipment etc.) by described mounting bracket 13 installations.
Described flexible pipe 11 is installed to importing and exporting the position.Described mounting bracket 13 is connected on the described pump case 1 by screw, and flange 12 enters the flexible pipe center and locks with anchor ear.Consist of the import and export of peristaltic pump.Described pump cover 9 is connected with described pump case 1 by screw and uses seal ring to seal.Described pump cover 9 installs rear adding cooling lubricant oil, can observe by described observation mirror 10 height of cooling lubricant oil.
When work, at first connect motor power, the motor shaft of described motor 15 begins to rotate and drive the wheel carrier 4 that is assembled together with it by described keyway 14 and rotates with clockwise or counter clockwise direction, the arc inner wall of first roller 7 and pump case 1 is closed condition (alternately forming negative pressure in the flexible pipe 11 along with the rotation of wheel carrier 4 and roller 7 can make) with elastic hose 11, when recovering its original shape, one section elastic hose 11 liquid has been sucked from entry end, second roller is to be closed condition from import with elastic hose 11 when first roller begins to discharge, this moment is along with the promotion final liquid of second roller is released from the outlet of the pump housing, enter in the accommodating container, so repeatedly.Thereby continual extraction is provided or puts into liquid.
Compare with the peristaltic pump that prior art provides, the utility model provides the quick mounting type peristaltic pump that following advantage is arranged:
1. compact structure is a kind of multiplex purposes peristaltic pump, and taking off and importing and exporting ringfeder is replaceable flexible pipe, practical, safe, swift to operate.
2. applied range, but can carry strong acid and strong base liquid, can carry the liquid of various organic-inorganic solvent transfer of highly viscous, can carry with granular liquid (as: solvent interpolation, medicine, food, chemical industry, beverage, the outer reason of water etc.), can accurate-metering, flow possesses good reproducibility.
More than a kind of quick mounting type peristaltic pump that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. accurate peristaltic pump, it is characterized in that, comprise pump cover, pump case, rotor, flexible pipe and motor, described pump cover is installed in described pump case top, described pump cover and described pump case form the pump housing, described pump housing inboard is circular arc, be equiped with rotor on the described motor, the inboard of the described pump housing is equiped with wheel carrier, be equiped with two rollers on the described wheel carrier, described roller and described rotor are in transmission connection, and between described roller and the described pump housing flexible pipe are housed, and stretch out from the outer surface of the described pump housing respectively at the two ends of described flexible pipe.
2. accurate peristaltic pump as claimed in claim 1 is characterized in that, is provided with the first center hole on the described pump case, and a bearing support is housed in described the first center hole, is equiped with wheel carrier on the described bearing support.
3. accurate peristaltic pump as claimed in claim 2 is characterized in that described wheel carrier has the second center hole, and 2 ball bearings are housed in described the second center hole, and described ball bearing enters described bearing support is installed on the described bearing support described wheel carrier.
4. accurate peristaltic pump as claimed in claim 3, it is characterized in that, described roller aligns with the hole on the described rolling wheel support and is connected with described rolling wheel support by little axle afterwards, make described roller be installed in energy Free-rolling on the described rolling wheel support, described rolling wheel support is installed on the described wheel carrier by screw.
5. accurate peristaltic pump as claimed in claim 4 is characterized in that, also comprises drive main spindle, there is a circular hole at the center of described drive main spindle, on the described circular hole keyway is arranged, described circular hole enters the spindle hole of described motor and locates by keyway, and described drive main spindle is connected on the described wheel carrier by screw.
6. accurate peristaltic pump as claimed in claim 1 is characterized in that the outer surface of the described pump housing is equiped with observation mirror.
7. accurate peristaltic pump as claimed in claim 1 is characterized in that, is equiped with mounting bracket on the outer surface of described pump case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292807 CN202789455U (en) | 2012-06-14 | 2012-06-14 | Precise hose pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292807 CN202789455U (en) | 2012-06-14 | 2012-06-14 | Precise hose pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789455U true CN202789455U (en) | 2013-03-13 |
Family
ID=47816727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220292807 Expired - Fee Related CN202789455U (en) | 2012-06-14 | 2012-06-14 | Precise hose pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063372A (en) * | 2017-05-18 | 2017-08-18 | 长沙执先智量科技股份有限公司 | A kind of rotary fluid metering method and rotary fluid metering device |
| CN116624367A (en) * | 2021-06-01 | 2023-08-22 | 赵远先 | Rotor structure and hose pump with same |
-
2012
- 2012-06-14 CN CN 201220292807 patent/CN202789455U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063372A (en) * | 2017-05-18 | 2017-08-18 | 长沙执先智量科技股份有限公司 | A kind of rotary fluid metering method and rotary fluid metering device |
| CN116624367A (en) * | 2021-06-01 | 2023-08-22 | 赵远先 | Rotor structure and hose pump with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |