CN207333137U - A kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow - Google Patents
A kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow Download PDFInfo
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- CN207333137U CN207333137U CN201721038667.6U CN201721038667U CN207333137U CN 207333137 U CN207333137 U CN 207333137U CN 201721038667 U CN201721038667 U CN 201721038667U CN 207333137 U CN207333137 U CN 207333137U
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- environmental protection
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- pump
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Abstract
The utility model discloses a kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow, including the pump housing, the upper end side of the pump housing is connected with air inlet pipe, the upper end opposite side of the pump housing is connected with air outlet pipe, placed cavity is equipped with the pump housing, bottom in the placed cavity is equipped with two supporting blocks being parallel to each other, vacuum tube is fixed between two supporting blocks, delivery pipe is equipped with the vacuum tube, and the both ends of delivery pipe are each attached in supporting block, the upper end of the delivery pipe is fixed with the first connecting tube, one end of the air inlet pipe is connected in the first connecting tube, the other end of the delivery pipe is connected with the second connecting tube, one end of second connecting tube is connected in air outlet pipe.The utility model realizes the automatic adjustment to the uninterrupted of vacuum pump by the combination of driving device, screw rod, closing block and filter plate, while gas can be filtered, and improves environmental benefit, reduces pollution, suitable to promote.
Description
Technical field
It the utility model is related to vacuum pump technology field, more particularly to a kind of oil-free of corrosion-resistant condition of high vacuum degree adjustable flow
Membrane vaccum environmental protection pumps.
Background technology
Vacuum pump refers to be obtained to being evacuated by pumping container using machinery, physics, chemically or physically chemical method
The device or equipment of vacuum.For popular, vacuum pump is to improve, produce and maintain true in a certain enclosure space with various methods
Empty device, by the operation principle of vacuum pump, vacuum pump can substantially be divided into two types, i.e. gas trapping pump and gas passes
Defeated pump.It is widely used in the industries such as metallurgy, chemical industry, food, electronics plated film.With the development that vacuum is applied, the species of vacuum pump
Many kinds have been developed, its pumping speed is raised to hundreds of thousands per second, millions of liters from zero point per second is several.With vacuum technique production and
It is more and more wider that the requirement of pressure range is applied in field of scientific study, is needed mostly by several vacuum pump groups into vacuum suction
System could meet production and the requirement of scientific research process after being evacuated jointly, since vacuum is using the work pressure involved by department
The scope of power is very wide, therefore the vacuum pump of any type type is impossible to be completely suitable for all working pressure ranges, only
Different types of vacuum pump can be used according to different working pressure ranges and different job requirements.In order to easy to use and
The needs of various vacuum technology processes, sometimes combine various vacuum pumps by its performance requirement, with unit pattern application, mesh
Before, all it is fixed in the size using flow in process of vacuum pump, it has not been convenient to adjust the flow of vacuum pump, and do not have ring
Function is protected, it is very inconvenient, for this reason, the oil-free membrane vaccum environmental protection pump we have proposed a kind of corrosion-resistant condition of high vacuum degree adjustable flow
To solve the above problems.
Utility model content
The purpose of this utility model is and a kind of corrosion-resistant Gao Zhen proposed in order to solve shortcoming existing in the prior art
The oil-free membrane vaccum environmental protection pump of reciprocal of duty cycle adjustable flow.
To achieve these goals, the utility model employs following technical solution：
A kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow, including the pump housing, the pump housing it is upper
End side is connected with air inlet pipe, and the upper end opposite side of the pump housing is connected with air outlet pipe, placed cavity is equipped with the pump housing, described
Bottom in placed cavity is equipped with two supporting blocks being parallel to each other, and vacuum tube, the vacuum tube are fixed between two supporting blocks
It is interior to be equipped with delivery pipe, and the both ends of delivery pipe are each attached in supporting block, the upper end of the delivery pipe is fixed with the first connecting tube,
One end of the air inlet pipe is connected in the first connecting tube, and the other end of the delivery pipe is connected with the second connecting tube, and described
One end of two connecting tubes is connected in air outlet pipe, and the both sides of the vacuum tube are equipped with through fixed bin is equipped with the fixed bin
Partition plate, the partition plate will be divided into from left to right in fixed bin rotates chamber and mobile cavity, runs through on the partition plate and is equipped with screw rod, institute
The one end for stating screw rod is rotatably connected on one end side wall in mobile cavity, and the other end of the screw rod is fixed with the second conical tooth
Take turns, be rotatably connected to fixed link on one end side wall for rotating intracavitary, the first angular wheel is fixed with the fixed link, and
First angular wheel and the second angular wheel are intermeshed, and guard box, the guarantor are fixed with one end side wall of the fixed bin
Driving device is equipped with protecting box, the output shaft of the driving device through the side wall of guard box and fixed bin and is fixed on the first cone
The side of shape gear, the mobile cavity is interior to be equipped with movable block, and the movable block is equipped with tapped through hole, and the screw rod runs through screw thread
Through hole, the side of the movable block are fixed with movable plate, and one end side wall in the mobile cavity is equipped with corresponding with movable plate
First opening, and movable plate is through the first opening, the side of the movable plate are fixed with closing block, on the side wall of the delivery pipe
Equipped with the corresponding with closing block second opening, and one end of closing block is in the second opening.
Preferably, the upper end of the pump housing is equipped with two contiguous blocks being parallel to each other, and the opposite side of the contiguous block is equal
Equipped with limiting slot, the first link is rotatably connected in the limiting slot, the second link is hinged with first link.
Preferably, it is equipped with anti-skid chequer on first link and the second link.
Preferably, the lower end corner of the pump housing is equipped with cushion block.
Preferably, the air inlet pipe is equipped with pressure gauge.
Preferably, the driving device is servomotor.
Preferably, it is coated with rubber layer in the closing block.
Preferably, two filter plates equidistantly are equipped with second connecting tube.
In the utility model, in use, gas is entered in the first connecting tube from one end of air inlet pipe, then pass through delivery pipe
Reach the second connecting tube, by when filter plate filtered, then by air outlet pipe discharge, it is necessary to the uninterrupted of bleeding regulating
When, driving device drives the first angular wheel to rotate by the rotation of output shaft, then drives the second angular wheel to rotate, so that
Drive screw rod to rotate, then drive movable block and movable plate movement, so as to drive two closing block movements, moved according to closing block
Size adjust the size of flow, the utility model passes through the combination of driving device, screw rod, closing block and filter plate, real
The automatic adjustment to the uninterrupted of vacuum pump is showed, while gas can have been filtered, improved environmental benefit, reduce dirt
Dye is suitable to promote.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of corrosion-resistant condition of high vacuum degree adjustable flow oil-free membrane vaccum environmental protection pump
Structure diagram；
Fig. 2 be the utility model proposes a kind of corrosion-resistant condition of high vacuum degree adjustable flow oil-free membrane vaccum environmental protection pump
Internal structure schematic diagram；
Fig. 3 be the utility model proposes a kind of corrosion-resistant condition of high vacuum degree adjustable flow oil-free membrane vaccum environmental protection pump
Filter plate structure schematic diagram；
Fig. 4 be the utility model proposes a kind of corrosion-resistant condition of high vacuum degree adjustable flow oil-free membrane vaccum environmental protection pump
Closing block structure diagram.
In figure：1 delivery pipe, 2 fixed bins, 3 guard boxs, 4 closing blocks, 5 second connecting tubes, 6 first connecting tubes, 7 supporting blocks,
8 pressure gauges, 9 air inlet pipe, 10 second links, 11 pump housings, 12 air outlet pipes, 13 filter plates, 14 first angular wheels, 15 second cones
Shape gear, 16 partition plates, 17 movable plates, 18 movable blocks, 19 screw rods, 20 vacuum tubes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of oil-free membrane vaccum environmental protection of corrosion-resistant condition of high vacuum degree adjustable flow pumps, including the pump housing 11,
The upper end side of the pump housing 11 is connected with air inlet pipe 9, and the upper end opposite side of the pump housing 11 is connected with air outlet pipe 12, is equipped with and puts in the pump housing 11
Put chamber, the bottom in placed cavity is equipped with two supporting blocks 7 being parallel to each other, and is fixed with vacuum tube 20 between two supporting blocks 7, very
Delivery pipe 1 is equipped with blank pipe 20, gas is entered in the first connecting tube 6 from one end of air inlet pipe 9, then reached by delivery pipe 1
Second connecting tube 5, by when filter plate 13 filtered, then discharged by air outlet pipe 12, and the both ends of delivery pipe 1 are each attached to
In supporting block 7, the upper end of delivery pipe 1 is fixed with the first connecting tube 6, and one end of air inlet pipe 9 is connected in the first connecting tube, conveying
The other end of pipe 1 is connected with the second connecting tube 5, and one end of the second connecting tube 5 is connected in air outlet pipe 12, the both sides of vacuum tube 20
Through equipped with fixed bin 2, fixed bin 2 is interior to be equipped with partition plate 16, and partition plate 16 will be divided into from left to right in fixed bin 2 rotates chamber and shifting
Chamber is moved, runs through on partition plate 16 and is equipped with screw rod 19, one end of screw rod 19 is rotatably connected on one end side wall in mobile cavity, screw rod 19
The other end be fixed with the second angular wheel 15, rotate and fixed link be rotatably connected on one end side wall of intracavitary, it is solid in fixed link
Surely there is the first angular wheel 14, and the first angular wheel 14 and the second angular wheel 15 are intermeshed, one end side wall of fixed bin 2
On be fixed with guard box 3, be equipped with driving device in guard box 3, the output shaft of driving device runs through guard box 3 and fixed bin 2
Side wall and the side for being fixed on the first angular wheel 14, mobile cavity is interior to be equipped with movable block 18, and movable block 18 is equipped with tapped through hole,
Screw rod 19 runs through tapped through hole, and driving device drives the first angular wheel 14 to rotate by the rotation of output shaft, then drives the
Two angular wheels 15 rotate, so as to drive screw rod 19 to rotate, the side of movable block 18 is fixed with movable plate 17, and one in mobile cavity
Side wall is equipped with and movable plate 17 corresponding first is open, and movable plate 17, through the first opening, the side of movable plate 17 is consolidated
Surely there is a closing block 4, the side wall of delivery pipe 1 is equipped with and closing block 4 corresponding second is open, and one end of closing block 4 is positioned at the
In two openings, self-closed and adjusting size.
In the utility model, the upper end of the pump housing 11 is equipped with two contiguous blocks being parallel to each other, and the opposite side of contiguous block is equal
Equipped with limiting slot, the first link is rotatably connected in limiting slot, the second link 10 is hinged with the first link, it is convenient to move
It is dynamic, anti-skid chequer is equipped with the first link and the second link 10, the lower end corner of the pump housing 11 is equipped with cushion block, air inlet pipe 9
Pressure gauge 8 is equipped with, driving device is servomotor, and rubber layer is coated with closing block 4, is equidistantly set in the second connecting tube 5
There are two filter plates 13.
In the utility model, in use, gas is entered in the first connecting tube 6 from one end of air inlet pipe 9, then pass through conveying
Pipe 1 reaches the second connecting tube 5, by when filter plate 13 filtered, then the stream, it is necessary to bleeding regulating is discharged by air outlet pipe 12
When measuring size, driving device drives the first angular wheel 14 to rotate by the rotation of output shaft, then drives the second angular wheel
15 rotate, so as to drive screw rod 19 to rotate, then drive movable block 18 and movable plate 17 to move, so as to drive two closing blocks 17
It is mobile, the size of flow is adjusted according to the size of the movement of closing block 17.
More than, it is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (7)
1. a kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow, including the pump housing (11), it is characterised in that
The upper end side of the pump housing (11) is connected with air inlet pipe (9), and the upper end opposite side of the pump housing (11) is connected with air outlet pipe
(12), it is equipped with placed cavity in the pump housing (11), the bottom in the placed cavity is equipped with two supporting blocks (7) being parallel to each other,
It is fixed with vacuum tube (20) between two supporting blocks (7), is equipped with delivery pipe (1) in the vacuum tube (20), and delivery pipe (1)
Both ends are each attached in supporting block (7), and the upper end of the delivery pipe (1) is fixed with the first connecting tube (6), the air inlet pipe (9)
One end be connected in the first connecting tube, the other end of the delivery pipe (1) is connected with the second connecting tube (5), and described second connects
One end of adapter (5) is connected in air outlet pipe (12), and the both sides of the vacuum tube (20), which are run through, is equipped with fixed bin (2), described solid
To determine to be equipped with partition plate (16) in box (2), the partition plate (16) will be divided into from left to right in fixed bin (2) rotates chamber and mobile cavity,
Through screw rod (19) is equipped with the partition plate (16), one end of the screw rod (19) is rotatably connected on one end side wall in mobile cavity
On, the other end of the screw rod (19) is fixed with the second angular wheel (15), the company of rotation on one end side wall for rotating intracavitary
Fixed link is connected to, the first angular wheel (14), and the first angular wheel (14) and the second conical tooth are fixed with the fixed link
(15) intermeshing is taken turns, guard box (3) is fixed with one end side wall of the fixed bin (2), is equipped with and drives in the guard box (3)
Dynamic device, the output shaft of the driving device through the side wall of guard box (3) and fixed bin (2) and are fixed on the first angular wheel
(14) side, the mobile cavity is interior to be equipped with movable block (18), and the movable block (18) is equipped with tapped through hole, the screw rod
(19) tapped through hole is run through, the side of the movable block (18) is fixed with movable plate (17), one end side wall in the mobile cavity
It is equipped with and movable plate (17) corresponding first is open, and movable plate (17) is open through first, the one of the movable plate (17)
Side is fixed with closing block (4), and the side wall of the delivery pipe (1) is equipped with and corresponding second opening of closing block (4), and closing block
(4) one end is in the second opening.
2. a kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow according to claim 1, it is special
Sign is that the upper end of the pump housing (11) is equipped with two contiguous blocks being parallel to each other, and the opposite side of the contiguous block is equipped with
Limiting slot, is rotatably connected to the first link in the limiting slot, the second link (10) is hinged with first link.
3. a kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow according to claim 2, it is special
Sign is, anti-skid chequer is equipped with first link and the second link (10).
4. a kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow according to claim 1, it is special
Sign is that the lower end corner of the pump housing (11) is equipped with cushion block.
5. a kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow according to claim 1, it is special
Sign is that the air inlet pipe (9) is equipped with pressure gauge (8).
6. a kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow according to claim 1, it is special
Sign is, rubber layer is coated with the closing block (4).
7. a kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow according to claim 1, it is special
Sign is, equidistantly two filter plates (13) are equipped with second connecting tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038667.6U CN207333137U (en) | 2017-08-18 | 2017-08-18 | A kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038667.6U CN207333137U (en) | 2017-08-18 | 2017-08-18 | A kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333137U true CN207333137U (en) | 2018-05-08 |
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ID=62373110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721038667.6U Expired - Fee Related CN207333137U (en) | 2017-08-18 | 2017-08-18 | A kind of oil-free membrane vaccum environmental protection pump of corrosion-resistant condition of high vacuum degree adjustable flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727181A (en) * | 2018-08-07 | 2018-11-02 | 河南顺达新能源科技有限公司 | A kind of separating-purifying refining plant containing propionate salt |
-
2017
- 2017-08-18 CN CN201721038667.6U patent/CN207333137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727181A (en) * | 2018-08-07 | 2018-11-02 | 河南顺达新能源科技有限公司 | A kind of separating-purifying refining plant containing propionate salt |
| CN108727181B (en) * | 2018-08-07 | 2023-10-20 | 河南顺达新能源科技有限公司 | Separation, purification and refining device for saliferous propionic acid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180508 Termination date: 20210818 |