CN202370844U - Pneumatic lifting screw pump - Google Patents
Pneumatic lifting screw pump Download PDFInfo
- Publication number
- CN202370844U CN202370844U CN201120437353XU CN201120437353U CN202370844U CN 202370844 U CN202370844 U CN 202370844U CN 201120437353X U CN201120437353X U CN 201120437353XU CN 201120437353 U CN201120437353 U CN 201120437353U CN 202370844 U CN202370844 U CN 202370844U
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- screw pump
- pneumatic
- connects
- square tube
- cylinder
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- Expired - Fee Related
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Abstract
The utility model discloses a pneumatic lifting screw pump, which comprises a pneumatic screw pump device, a stand, a plate-like platform and a cylinder, wherein the pneumatic screw pump device is fixed on the plate-like platform; the stand is connected with a fixed end of the cylinder; and the plate-like platform is connected with a free end of the cylinder. According to the pneumatic lifting screw pump, the physical cost of people can be reduced during use, convenience is also brought to use of people, and the production efficiency is increased.
Description
Technical field
The utility model relates to pneumatic pump device technique field, relates in particular to a kind of Pneumatic elevation screw pump that is used for the extraction or the packing of high viscosity chemical material.
Background technique
Traditional pneumatic screw pump-unit; Because himself weight is heavier; And people need the strength of labor that the pneumatic screw pump-unit is lifted and is placed on just can to extract materials handling in the barreled material, so in the using process of reality, make people feel tired because of labor muscle power easily.
And, when needs extract the barreled material on the clamp, just can extract materials handling near also need the barreled material being moved to the pneumatic screw pump-unit, not only expend people's muscle power but also be not easy to people's use.
The model utility content
In order to solve the problem that existing technology exists, the purpose of the utility model is to provide the muscle power that can reduce people in a kind of not only using process to expend, but also is convenient to the pneumatic screw pump-unit that people use.
To achieve these goals, the technological scheme of the utility model employing thes contents are as follows:
A kind of Pneumatic elevation screw pump comprises the pneumatic screw pump-unit, support, tabular platform and cylinder; Said pneumatic screw pump-unit is fixed on the tabular platform; Said support connects the fixed end of cylinder, and said tabular platform connects the free end of cylinder.
Because the cylinder free end of the utility model can be done the elevating movement with respect to the fixed end of cylinder; And the Pneumatic elevation screw pump is to have adopted this cylinder to act directly on the tabular platform; And drive the pneumatic screw pump-unit through tabular platform and carry out Pneumatic elevation; So need not manpower just can automatic lifting pneumatic screw pump-unit, the muscle power that has significantly reduced people expends.
Wherein, said support is a triangle support; Said triangle support bottom also is provided with four universal wheels.Utilize the triangle support can effectively strengthen the structure stability of the Pneumatic elevation screw pump of the utility model; And cooperate universal wheel; Need not move the barreled material, a need is pushed to the Pneumatic elevation screw pump near the clamp, just can directly extract the barreled material on clamp; The muscle power that has not only reduced people expends, and also is convenient to people and uses.
Said pneumatic screw pump-unit comprises pneumatic motor and screw pump; Source of the gas connects the suction port of said pneumatic motor; The be in transmission connection free end of pneumatic motor of said screw pump; Said pneumatic motor is fixedly connected with the upper side end of said tabular platform; The said screw pump of the vertical connection of the downside end of said tabular platform.
More preferably, said pneumatic screw pump-unit also comprises a ball valve; Said ball valve is provided with two flexible pipes; Wherein a flexible pipe connects source of the gas, and another flexible pipe connects the suction port of pneumatic motor.
Said screw pump comprises the screw pump cavity, material feeding mouth, and discharge port is located at the rotatingshaft of screw pump inside cavity, stator that is communicated with the screw pump cavity and the rotor of being located at stator interior and being complementary with stator; The vertical downside end that connects tabular platform of the upper end of said screw pump cavity, the lower, bottom end axial restraint connects the top of said stator; The bottom of said stator axially connects said material feeding mouth; Said discharge port along continuous straight runs is communicated with the top of screw pump cavity; Said rotatingshaft one end connects the free end of pneumatic motor, and the other end is through the universal joint said rotor that is in transmission connection; And in order to obtain better sealing effect, the free end of said pneumatic motor is socket one mechanical sealing linkage ring also, and screw pump cavity upper end also connects a mechanical sealing static ring, and said mechanical sealing linkage ring also is connected with mechanical sealing static ring.
When pneumatic motor rotated, the free end of pneumatic motor drove rotatingshaft and rotates, thereby drove rotor rotation, and since rotor be complementary with stator, so rotor is done the relatively rotating of screw fit of precision in stator.Cooperate generation vacuum down with stator at rotor, just can be the barreled material from the material feeding mouth inspiration, again through discharging from discharge port in the screw pump cavity.
In order further to strengthen the working stability of cylinder, the utility model also comprises a riser guide; Said riser guide is scalable to be connected between tabular platform and the support; Said riser guide also Synchronous Transmission connects cylinder.
Wherein, said riser guide comprises outside square tube and inner square tube; Said outside square tube is fixedly mounted on the upside of support; Said inner square tube is fixedly mounted on the downside of tabular platform; And said outside square tube and the mutual socket of inner square tube.Simultaneously, the two is synchronous with the elevating movement of cylinder because of the scalable motion that mutual socket is able to carry out for outside square tube and inner square tube.
For the sliding friction between outside square tube and the inner square tube is converted into rolling friction effectively, make flexible more smooth between them, and eliminated noise as much as possible that bottom the said inner square tube and outside square tube top all is equipped with roller bearing.
In order to operate the up-down of cylinder easily, said riser guide also comprises a manually operated valve; Said manually operated valve links to each other with cylinder.
In order to promote the Pneumatic elevation screw pump of the utility model more easily, said riser guide also comprises a pushing hands.
Compared with prior art, the beneficial effect of the utility model generation is following:
1. the Pneumatic elevation screw pump of the utility model acts directly on the tabular platform through adopting cylinder; And drive the pneumatic screw pump-unit through tabular platform and carry out Pneumatic elevation; Need not manpower just can automatic lifting pneumatic screw pump-unit, and the muscle power that has significantly reduced people expends.
2. the Pneumatic elevation screw pump of the utility model utilizes the triangle support to cooperate universal wheel; Not only strengthened the structure stability of Pneumatic elevation screw pump; And need not move the barreled material; Just can directly extract the barreled material on clamp, the muscle power that has not only reduced people expends, and also is convenient to people and uses.
3. the riser guide that is provided with of the Pneumatic elevation screw pump of the utility model is not only flexible smooth, also can abate the noise, but also can strengthen the working stability of cylinder and can operate the up-down of cylinder easily.
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.
Description of drawings
Fig. 1 is the structural representation of the Pneumatic elevation screw pump of the utility model;
Fig. 2 is the A direction structure schematic representation of Fig. 1.
Fig. 3 is the B place perspective structure schematic representation of Fig. 1.
Embodiment
As illustrated in fig. 1 and 2, the Pneumatic elevation screw pump of the utility model mainly comprises the pneumatic screw pump-unit, support 1, tabular platform 2 and cylinder 3; Said pneumatic screw pump-unit is fixed on the tabular platform 2; Said support 1 connects the fixed end of cylinder 3, and said tabular platform 2 connects the free end of cylinder 3.
Because the free end of the cylinder 3 of the utility model can be done the elevating movement with respect to the fixed end of cylinder 3; And the Pneumatic elevation screw pump is to have adopted this cylinder 3 to act directly on the tabular platform 2; And drive the pneumatic screw pump-units through tabular platform 2 and carry out Pneumatic elevation; So need not manpower just can automatic lifting pneumatic screw pump-unit, the muscle power that has significantly reduced people expends.
Wherein, said support 1 is a triangle support; Said triangle support bottom also is provided with four universal wheels 4.Utilize the triangle support can effectively strengthen the structure stability of the Pneumatic elevation screw pump of the utility model; And cooperate universal wheel 4; Need not move the barreled material, a need is pushed to the Pneumatic elevation screw pump near the clamp, just can directly extract the barreled material on clamp; The muscle power that has not only reduced people expends, and also is convenient to people and uses.
Said pneumatic screw pump-unit comprises pneumatic motor 51 and screw pump; Source of the gas connects the suction port of said pneumatic motor 51; The be in transmission connection free end of pneumatic motor 51 of said screw pump; Said pneumatic motor 51 is fixedly connected with the upper side end of said tabular platform 2; The said screw pump of the vertical connection of the downside end of said tabular platform 2.
More preferably, said pneumatic screw pump-unit also comprises a ball valve (figure does not show); Said ball valve (figure does not show) is provided with two flexible pipes (figure does not show); Wherein a flexible pipe (figure does not show) connects source of the gas, and another flexible pipe (figure does not show) connects the suction port of pneumatic motor 51.
Shown in Fig. 1-3; Said screw pump comprises screw pump cavity 52, material feeding mouth 53, discharge port 54; Be located at the rotatingshaft (figure does not show) of screw pump cavity 52 inside, stator 55 that is communicated with screw pump cavity 52 and the rotor 56 of being located at stator 55 inside and being complementary with stator 55; The vertical downside end that connects tabular platform 2 of the upper end of said screw pump cavity 52, the lower, bottom end axial restraint connects the top of said stator 55; The bottom of said stator 55 axially connects said material feeding mouth 53; Said discharge port 54 along continuous straight runs are communicated with the top of screw pump cavity 52; Said rotatingshaft (figure a do not show) end connects the free end of pneumatic motor 51, and the other end is through the universal joint said rotor 56 that is in transmission connection; And in order to obtain better sealing effect; The free end of said pneumatic motor 51 is socket one mechanical sealing linkage ring (figure does not show) also; The upper end of screw pump cavity 52 also connects a mechanical sealing static ring (figure does not show), and said mechanical sealing linkage ring also is connected with mechanical sealing static ring.
When pneumatic motor 51 rotated, the free end drive rotatingshaft (figure does not show) of pneumatic motor 51 rotated, rotate thereby drive rotor 56, and owing to rotor 56 and stator 55 are complementary, so rotor 56 is done relatively rotating of accurate screw fit in stator 55.Cooperate generation vacuum down with stator 55 at rotor 56, just can be the barreled material from material feeding mouth 53 inspirations, again through discharging from discharge port 54 in the screw pump cavity 52.
In order further to strengthen the working stability of cylinder 3, the utility model also comprises a riser guide 6; Said riser guide 6 scalable being connected between tabular platform 2 and the support 1; Said riser guide 6 also Synchronous Transmission connects cylinder 3.
Wherein, said riser guide 6 comprises outside square tube (figure does not show) and inner square tube (figure does not show); Said outside square tube (figure does not show) is fixedly mounted on the upside of support 1; Said inner square tube (figure does not show) is fixedly mounted on the downside of tabular platform 2; And said outside square tube (figure does not show) and inner square tube (figure does not show) socket mutually.Simultaneously, the two is synchronous with the elevating movement of cylinder 3 because of the scalable motion that mutual socket is able to carry out for outside square tube (figure do not show) and inner square tube (figure does not show).
For the sliding friction between outside square tube (figure does not show) and the inner square tube (figure does not show) is converted into rolling friction effectively; Make flexible more smooth between them; And eliminated noise as much as possible, the top of the bottom of said inner square tube (figure does not show) and outside square tube (figure does not show) all is equipped with roller bearing (figure does not show).
In order to operate the up-down of cylinder 3 easily, said riser guide 6 also comprises a manually operated valve 61; Said manually operated valve 61 links to each other with cylinder 3.
In order to promote the Pneumatic elevation screw pump of the utility model more easily, said riser guide 6 also comprises a pushing hands 62.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technological scheme and the design of above description.
Claims (10)
1. a Pneumatic elevation screw pump is characterized in that: comprise the pneumatic screw pump-unit, support, tabular platform and cylinder; Said pneumatic screw pump-unit is fixed on the tabular platform; Said support connects the fixed end of cylinder, and said tabular platform connects the free end of cylinder.
2. Pneumatic elevation screw pump as claimed in claim 1 is characterized in that: said support is a triangle support; Said triangle support bottom also is provided with four universal wheels.
3. Pneumatic elevation screw pump as claimed in claim 1 is characterized in that: said pneumatic screw pump-unit comprises pneumatic motor and screw pump; Source of the gas connects the suction port of said pneumatic motor; The be in transmission connection free end of pneumatic motor of said screw pump; Said pneumatic motor is fixedly connected with the upper side end of said tabular platform; The said screw pump of the vertical connection of the downside end of said tabular platform.
4. Pneumatic elevation screw pump as claimed in claim 3 is characterized in that: said pneumatic screw pump-unit also comprises a ball valve; Said ball valve is provided with two flexible pipes; Wherein a flexible pipe connects source of the gas, and another flexible pipe connects the suction port of pneumatic motor.
5. Pneumatic elevation screw pump as claimed in claim 3; It is characterized in that: said screw pump comprises screw pump cavity, material feeding mouth, discharge port; Be located at the rotatingshaft of screw pump inside cavity, stator that is communicated with the screw pump cavity and the rotor of being located at stator interior and being complementary with stator; The vertical downside end that connects tabular platform of the upper end of said screw pump cavity, the lower, bottom end axial restraint connects the top of said stator; The bottom of said stator axially connects said material feeding mouth; Said discharge port along continuous straight runs is communicated with the top of screw pump cavity; Said rotatingshaft one end connects the free end of pneumatic motor, and the other end is through the universal joint said rotor that is in transmission connection; The free end of said pneumatic motor is socket one mechanical sealing linkage ring also, and screw pump cavity upper end also connects a mechanical sealing static ring, and said mechanical sealing linkage ring also is connected with mechanical sealing static ring.
6. like any one described Pneumatic elevation screw pump of claim 1-5, it is characterized in that: also comprise a riser guide; Said riser guide is scalable to be connected between tabular platform and the support; Said riser guide also Synchronous Transmission connects cylinder.
7. Pneumatic elevation screw pump as claimed in claim 6 is characterized in that: said riser guide comprises outside square tube and inner square tube; Said outside square tube is fixedly mounted on the upside of support; Said inner square tube is fixedly mounted on the downside of tabular platform; And said outside square tube and the mutual socket of inner square tube.
8. Pneumatic elevation screw pump as claimed in claim 7 is characterized in that: said inner square tube bottom and outside square tube top all are equipped with roller bearing.
9. Pneumatic elevation screw pump as claimed in claim 7 is characterized in that: said riser guide also comprises a manually operated valve; Said manually operated valve links to each other with cylinder.
10. Pneumatic elevation screw pump as claimed in claim 7 is characterized in that: said riser guide also comprises a pushing hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120437353XU CN202370844U (en) | 2011-11-07 | 2011-11-07 | Pneumatic lifting screw pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120437353XU CN202370844U (en) | 2011-11-07 | 2011-11-07 | Pneumatic lifting screw pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370844U true CN202370844U (en) | 2012-08-08 |
Family
ID=46594549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120437353XU Expired - Fee Related CN202370844U (en) | 2011-11-07 | 2011-11-07 | Pneumatic lifting screw pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929585A (en) * | 2014-03-19 | 2015-09-23 | 中国石油化工股份有限公司 | Pneumatic screw pump hybrid-driving oil extraction technology tubing string |
-
2011
- 2011-11-07 CN CN201120437353XU patent/CN202370844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929585A (en) * | 2014-03-19 | 2015-09-23 | 中国石油化工股份有限公司 | Pneumatic screw pump hybrid-driving oil extraction technology tubing string |
| CN104929585B (en) * | 2014-03-19 | 2017-07-21 | 中国石油化工股份有限公司 | A kind of Pneumatic screw pump is mixed to drive oil extraction process tubular column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160831 Address after: 510660, Guangzhou, Guangdong province Tianhe District Ji Shan Hang Road, No. 1, building 142 Patentee after: Guangzhou fortune Pneumatic Equipment Co., Ltd. Address before: No. 10 Qianjin village Huan Xi industrial zone 510660 Guangdong Guangzhou city of Tianhe District Province Patentee before: Zhang Weiquan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20191107 |