CN212296809U - Stabilize highly compressed hose pump - Google Patents
Stabilize highly compressed hose pump Download PDFInfo
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- CN212296809U CN212296809U CN202021139854.5U CN202021139854U CN212296809U CN 212296809 U CN212296809 U CN 212296809U CN 202021139854 U CN202021139854 U CN 202021139854U CN 212296809 U CN212296809 U CN 212296809U
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- conveying
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Abstract
The utility model discloses a stable high pressure hose pump, which comprises a motor, a speed reducer and a pump head, wherein the output end of the motor is connected with the speed reducer; the pump head comprises a pump shell, wherein a conveying hose for conveying a medium and a rotor matched with the conveying hose are arranged in the pump shell; one end of an output shaft of the speed reducer penetrates into the pump shell to be connected with the rotor and drives the rotor to rotate; the rotor comprises a turntable, and cams for extruding the conveying hose are mounted at two ends of the turntable; a plurality of adjusting pieces for adjusting the radial length of the rotor are arranged between the cam and the turntable; when the service cycle of the hose pump is prolonged, the outer side wall of the conveying hose is abraded and the elasticity of the conveying hose is poor under the repeated extrusion action of the rotor; an adjusting piece can be added between the rotary disc and the cam, so that the rotor can better extrude and convey the hose in the rotating process, and the self-sucking capacity of the hose pump is improved; the purpose of conveying the medium more efficiently is achieved.
Description
Technical Field
The utility model relates to a pump technical field, concretely relates to stabilize highly compressed hose pump.
Background
A pump is a mechanical device that delivers or pressurizes a fluid, and transfers mechanical energy of a prime mover or other external energy to the fluid, causing the energy of the fluid to increase; the pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solid.
The peristaltic pump is one of rotor type volumetric pumps, and is named because the working principle of the peristaltic pump is similar to that of a digestive tract to convey a gas, solid and liquid three-phase medium in a peristaltic manner;
among them, a hose pump is a common peristaltic pump; when the hose pump works, the motor is used for driving the rotor to rotate at a high speed, wherein the rotor rotates along a special hose and crushes the hose by the extrusion force generated by the rotor and a pump shell; the hose sucks a medium by virtue of the vacuum generated in the original state recovering process by virtue of the elasticity of the hose, and then the medium is discharged out of the hose pump under the mechanical extrusion of the rotor, so that the medium is conveyed in a reciprocating circulation manner;
but with the continuous use of the hose pump, the hose in the hose pump is continuously worn; so that the elasticity of the hose in the hose pump is deteriorated; the squeezing effect between the rotor and the hose is affected, so that the self-sucking capacity of the hose is reduced; therefore, the existing hose pump has the problems of poor self-suction capability and low medium conveying efficiency after being used for a period of time.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide a stabilize highly compressed hose pump.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a hose pump for stabilizing high pressure comprises a motor, a speed reducer and a pump head, wherein the output end of the motor is connected with the speed reducer; the pump head comprises a pump shell, wherein a conveying hose for conveying a medium and a rotor matched with the conveying hose are arranged in the pump shell; one end of an output shaft of the speed reducer penetrates into the pump shell to be connected with the rotor and drives the rotor to rotate; the rotor comprises a turntable, and cams for extruding the conveying hose are mounted at two ends of the turntable;
wherein a plurality of adjusting parts used for adjusting the radial length of the rotor are arranged between the cam and the turntable.
The utility model discloses further set up: the two ends of the rotary table are provided with first fixing holes, and the cam is provided with a second fixing hole; wherein the cam passes through the first fixed orifices and the second fixed orifices in proper order through the set screw and is fixed in on the carousel.
The utility model discloses further set up: the first fixing hole and the rotary disc are arranged in a relatively inclined mode, the second fixing hole and the cam are arranged in a relatively inclined mode, and the second fixing hole and the first fixing hole are arranged in a relatively inclined mode.
The utility model discloses further set up: the end surface of the cam facing the turntable is provided with a guide post, and the end surface of the turntable facing the cam is provided with a guide hole matched with the guide post; when the cam is installed, the guide posts are aligned with the corresponding guide holes and inserted into the guide holes.
The utility model discloses further set up: the adjusting piece is a thin gasket.
The utility model discloses beneficial effect: the rotor of the hose pump of the utility model is a split structure, which consists of a turntable, cams arranged at the two ends of the turntable and an adjusting piece arranged between the turntable and the cams; the adjusting pieces can be arranged between the rotary disc and the cam in different numbers according to the actual requirement of the hose pump; the adjustment of the radial length of the rotor is realized; when the service cycle of the hose pump is prolonged, the outer side wall of the conveying hose is abraded and the elasticity of the conveying hose is poor under the repeated extrusion action of the rotor; an adjusting piece can be added between the rotary disc and the cam, so that the rotor can better extrude and convey the hose in the rotating process, and the self-sucking capacity of the hose pump is improved; the purpose of conveying the medium more efficiently is achieved, and meanwhile, the service life of the hose pump is prolonged; and the cost is saved.
Drawings
Fig. 1 is an exploded view of a high pressure stabilized hose pump of the present invention;
fig. 2 is a schematic structural view of a hose pump for stabilizing high pressure according to the present invention;
fig. 3 is a schematic structural diagram of a rotor of a high pressure stabilizing hose pump according to the present invention;
fig. 4 is an exploded view of the rotor of a high pressure stabilized hose pump of the present invention;
description of reference numerals: 1. a motor; 2. a speed reducer; 3. a pump head; 31. a pump housing; 32. a rotor; 321. a turntable; 3211. a first fixing hole; 3212. a guide post; 322. a cam; 3221. a second fixing hole; 3222. a guide hole; 323. an adjustment member; 34. a delivery hose.
Detailed Description
An embodiment of a hose pump for stabilizing high pressure according to the present invention will be described in further detail with reference to fig. 1 to 4.
A hose pump for stabilizing high pressure comprises a motor 1, a speed reducer 2 and a pump head 3, wherein the output end of the motor 1 is connected with the speed reducer 2; the pump head 3 comprises a pump shell 31, wherein a conveying hose 34 for conveying a medium and a rotor 32 matched with the conveying hose 34 are arranged in the pump shell 31; one end of an output shaft of the speed reducer 2 penetrates into the pump shell 31 to be connected with the rotor 32 and drives the rotor 32 to rotate; the rotor 32 comprises a rotating disc 321, and cams 322 for extruding the conveying hose 34 are mounted at two ends of the rotating disc 321;
wherein a plurality of adjusting pieces 323 for adjusting the radial length of the rotor 32 are arranged between the cam 322 and the rotating disc 321.
The rotor 32 of the hose pump is a split structure, and consists of a rotating disc 321, cams 322 arranged at two ends of the rotating disc 321 and an adjusting piece 323 arranged between the rotating disc 321 and the cams 322; the adjusting pieces 323 can be arranged between the rotating disc 321 and the cam 322 in different numbers according to the actual requirement of the hose pump; adjustment of the radial length of the rotor 32 is achieved;
when the hose pump is used for a long time, the outer side wall of the delivery hose 34 is worn and becomes elastic under the repeated squeezing action of the rotor 32; the cams 322 on the two ends of the rotor 32 can not extrude the conveying hose 34 well, and the adjusting part 323 is added between the turntable 321 and the cams 322, so that the rotor 32 can extrude the conveying hose 34 better in the rotating process, the self-sucking capability of the hose pump is improved, and the hose pump can continuously keep a high-pressure and stable state; the purpose of conveying the medium more efficiently is achieved, and meanwhile, the service life of the hose pump is prolonged; and the cost is saved.
The first fixing hole 3211 and the rotating disc 321 are relatively obliquely arranged, and the second fixing hole 3221 and the cam 322 are relatively obliquely arranged and are relatively arranged with the first fixing hole 3211; the fixing screw is screwed in from the side of the turntable 321, so that the cam 322 is prevented from being interfered by the turntable 321 in the installation process, and the cam 322 is convenient to install on the turntable 321.
The end surface of the cam 322 facing the rotating disc 321 is provided with a guide post 3212, and the end surface of the rotating disc 321 facing the cam 322 is provided with a guide hole 3222 matched with the guide post 3212; when the cam 322 is installed, the guide posts 3212 are aligned with the corresponding guide holes 3222 and inserted into the guide holes 3222; the guiding function is achieved, so that the cam 322 can be accurately arranged on the turntable 321; the guide posts 3212 and the guide holes 3222 are matched to play a positioning role, so that the cam 322 is prevented from rotating on the turntable 321; thereby ensuring the stability of the hose pump.
Wherein the adjusting member 323 is a thin spacer, which facilitates the precise adjustment of the radial length of the rotor 32; so that the fit between the rotor 32 and the delivery hose 34 is more precise; thereby better improving the self-priming capability of the hose pump.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, two modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A hose pump for stabilizing high pressure comprises a motor, a speed reducer and a pump head, wherein the output end of the motor is connected with the speed reducer; the pump head comprises a pump shell, wherein a conveying hose for conveying a medium and a rotor matched with the conveying hose are arranged in the pump shell; one end of an output shaft of the speed reducer penetrates into the pump shell to be connected with the rotor and drives the rotor to rotate; the method is characterized in that: the rotor comprises a turntable, and cams for extruding the conveying hose are mounted at two ends of the turntable;
wherein a plurality of adjusting parts used for adjusting the radial length of the rotor are arranged between the cam and the turntable.
2. A high pressure stabilized hose pump as claimed in claim 1, wherein: the two ends of the rotary table are provided with first fixing holes, and the cam is provided with a second fixing hole; wherein the cam passes through the first fixed orifices and the second fixed orifices in proper order through the set screw and is fixed in on the carousel.
3. A high pressure stabilized hose pump as claimed in claim 2, wherein: the first fixing hole and the rotary disc are arranged in a relatively inclined mode, the second fixing hole and the cam are arranged in a relatively inclined mode, and the second fixing hole and the first fixing hole are arranged in a relatively inclined mode.
4. A high pressure stabilized hose pump as claimed in claim 1, 2 or 3, wherein: the end surface of the cam facing the turntable is provided with a guide post, and the end surface of the turntable facing the cam is provided with a guide hole matched with the guide post; when the cam is installed, the guide posts are aligned with the corresponding guide holes and inserted into the guide holes.
5. A high pressure stabilized hose pump as claimed in claim 1, wherein: the adjusting piece is a thin gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139854.5U CN212296809U (en) | 2020-06-18 | 2020-06-18 | Stabilize highly compressed hose pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139854.5U CN212296809U (en) | 2020-06-18 | 2020-06-18 | Stabilize highly compressed hose pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212296809U true CN212296809U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021139854.5U Active CN212296809U (en) | 2020-06-18 | 2020-06-18 | Stabilize highly compressed hose pump |
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| Country | Link |
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| CN (1) | CN212296809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390209A (en) * | 2021-07-07 | 2021-09-14 | 内蒙古大唐国际克什克腾煤制天然气有限责任公司 | Device and method for supplementing refrigerant to refrigerating system without pressurizing equipment in winter |
| CN115625756A (en) * | 2022-10-26 | 2023-01-20 | 蔡松 | Non-leakage chain saw lubricating oil conveying device |
-
2020
- 2020-06-18 CN CN202021139854.5U patent/CN212296809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390209A (en) * | 2021-07-07 | 2021-09-14 | 内蒙古大唐国际克什克腾煤制天然气有限责任公司 | Device and method for supplementing refrigerant to refrigerating system without pressurizing equipment in winter |
| CN115625756A (en) * | 2022-10-26 | 2023-01-20 | 蔡松 | Non-leakage chain saw lubricating oil conveying device |
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