CN208057334U - A kind of pneumatic low noise metering pump - Google Patents
A kind of pneumatic low noise metering pump Download PDFInfo
- Publication number
- CN208057334U CN208057334U CN201820268361.8U CN201820268361U CN208057334U CN 208057334 U CN208057334 U CN 208057334U CN 201820268361 U CN201820268361 U CN 201820268361U CN 208057334 U CN208057334 U CN 208057334U
- Authority
- CN
- China
- Prior art keywords
- driving gear
- low noise
- metering pump
- holder
- side cover
- 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
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- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model provides a kind of pneumatic low noise metering pump,It is respectively equipped with a driving gear shaft including pump body,Passive tooth wheel shaft,One driving gear is installed on the driving gear shaft,A driven gear is installed on the passive tooth wheel shaft,Via being bolted an end cap on the holder of the pump housing left end,One side cover plate is installed through bolt on the holder of the pump housing right end,Link position is respectively equipped with a friction plate between two holders of the driving gear and left and right,Link position is respectively equipped with a friction plate between two holders of the driven gear and left and right,The air inlet of gas-tpe fitting connection air motor on the side cover plate,An exhaust pipe is installed on the holder on right side,The utility model is simple in structure,Driving gear shaft is driven to rotate using the high-speed rotation of Pneumatic motor rotor,It is small that the noise that air motor generates is accommodated equipped with individual cavity,Using operating pneumatic mode energy conservation and environmental protection,It is safe and convenient to use.
Description
Technical field
The utility model belongs to metering pump technical field more particularly to a kind of pneumatic low noise metering pump.
Background technology
Metering pump be it is a kind of can meet various stringent technological process needs, flow can be stepless within the scope of 0-100%
It adjusts, it is special for conveying liquid one kindPositive displacement pump.Meter is as modernization industry is towards automation mechanized operation, long-distance automatic control
The advantage of the continuous development of this situation, metering pump having strong matching capabilities and adapts to a wide range of media (liquid) particularly seems outstanding.
Metering pump currently on the market needs external motor, causes the weight of metering pump big mobile inconvenient, and without external
It is difficult in the case of power supply.
Therefore, it is very necessary set forth herein a kind of pneumatic low noise metering pump.
Invention content
For existing metering pump, the utility model provides a kind of pneumatic low noise metering pump.
A kind of pneumatic low noise metering pump, including end cap, driving gear shaft, driving gear, passive tooth wheel shaft, friction plate,
Driven gear, exhaust pipe, pressure reducing valve, holder, side cover plate, sound panel, air motor, gas-tpe fitting and the pump housing；Pump body point
Not She You a driving gear shaft, passive tooth wheel shaft, a driving gear, the passive tooth wheel shaft are installed on the driving gear shaft
On a driven gear is installed, via being bolted an end cap, the branch of the pump housing right end on the holder of the pump housing left end
One side cover plate is installed through bolt on frame, link position is respectively equipped with one and rubs between two holders of the driving gear and left and right
Pad, link position is respectively equipped with a friction plate between two holders of the driven gear and left and right, on the side cover plate
Gas-tpe fitting is connected to the air inlet of air motor, and an exhaust pipe is equipped on the holder on right side.
Preferably, the rotor of the air motor is fixed in the driving gear shaft.
Preferably, the sound panel that a layer thickness is 3-6cm is installed on the side cover plate medial surface.
Preferably, it is connected on the exhaust pipe of the air motor gas outlet and a pressure reducing valve is installed.
Preferably, the driving gear is engaged with the driven gear.
Compared with prior art, the utility model has the advantages that：The utility model is simple in structure, using pneumatic
The high-speed rotation of motor rotor drives driving gear shaft rotation, and the noise for being equipped with the receiving air motor generation of individual cavity is small,
It is compact-sized, it occupies little space, it is safe and convenient to use using operating pneumatic mode energy conservation and environmental protection.
Description of the drawings
Fig. 1 is the utility model structure chart.
In figure：
1- end caps, 2- driving gear shafts, 3- driving gears, 4- passive tooths wheel shaft, 5- friction plates, 6- driven gears, 7- rows
Tracheae, 8- pressure reducing valves, 9- holders, 10- side cover plates, 11- sound panels, 12- air motors, 13- gas-tpe fittings, the 14- pump housings.
Specific implementation mode
The utility model is described further below in conjunction with attached drawing：
Embodiment：
As shown in Fig. 1
The utility model provides a kind of pneumatic low noise metering pump, including end cap 1, driving gear shaft 2, driving gear 3, quilt
Movable gear shaft 4, friction plate 5, driven gear 6, exhaust pipe 7, pressure reducing valve 8, holder 9, side cover plate 10, sound panel 11, air motor
12, gas-tpe fitting 13 and the pump housing 14；A driving gear shaft 2, passive tooth wheel shaft 4, driving gear shaft 2 are respectively equipped with inside the pump housing 14
On a driving gear 3 is installed, a driven gear 6 is installed, via spiral shell on the holder 9 of 14 left end of the pump housing on passive tooth wheel shaft 4
It tethers and is connected to an end cap 1, one side cover plate 10, driving gear 3 and left and right two are installed through bolt on the holder 9 of 14 right end of the pump housing
Link position is respectively equipped with a friction plate 5 between frame 9, and link position is respectively equipped with one between driven gear 6 and left and right two stands 9
Friction plate 5, the gas-tpe fitting 13 on side cover plate 10 are connected to the air inlet of air motor 12, a row are equipped on the holder 9 on right side
The rotor of tracheae 7, air motor 12 is fixed in driving gear shaft 2, and it is 3-6cm that a layer thickness is equipped on 10 medial surface of side cover plate
Sound panel 11, a pressure reducing valve 8, driving gear 3 and driven gear are installed on the exhaust pipe 7 of connection air motor 12 gas outlet
6 engagements.
Operation principle
When utility model works, using the gas-tpe fitting 13 on side cover plate 10 to being passed through high pressure gas inside air motor 12
The rotor of body, air motor 12 is fixed in driving gear shaft 2, and rotor drives driving gear shaft 2 to rotate during rotation, from
And realize the normal work of metering body, the side cover plate 10 that a layer thickness is 3-6cm is installed, in gas on 10 medial surface of side cover plate
Larger noise is generated since motor blade rotates during 12 work group of dynamic motor, at this time the holder 9 and sound panel 11 on right side
The noise that 12 operating noise of air motor reduces the pump housing can be absorbed, while pump work energy conservation and environmental protection is measured using gas push, is made
Use safe ready.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technique effect, is the protection model for falling into the utility model
It encloses.
Claims (5)
1. a kind of pneumatic low noise metering pump, which is characterized in that the pneumatic low noise metering pump includes end cap（1）, driving gear
Axis（2）, driving gear（3）, passive tooth wheel shaft（4）, friction plate（5）, driven gear（6）, exhaust pipe（7）, pressure reducing valve（8）, branch
Frame（9）, side cover plate（10）, sound panel（11）, air motor（12）, gas-tpe fitting（13）And the pump housing（14）；The pump housing（14）It is internal
It is respectively equipped with a driving gear shaft（2）, passive tooth wheel shaft（4）, the driving gear shaft（2）On a driving gear is installed（3）,
The passive tooth wheel shaft（4）On a driven gear is installed（6）, the pump housing（14）The holder of left end（9）On connect via bolt
It is connected to an end cap（1）, the pump housing（14）The holder of right end（9）On through bolt one side cover plate is installed（10）, the driving tooth
Wheel（3）With two holders of left and right（9）Between link position be respectively equipped with a friction plate（5）, the driven gear（6）With left and right
Two holders（9）Between link position be respectively equipped with a friction plate（5）, the side cover plate（10）On gas-tpe fitting（13）Even
Logical air motor（12）Air inlet, the holder on right side（9）On an exhaust pipe is installed（7）.
2. pneumatic low noise metering pump as described in claim 1, which is characterized in that the air motor（12）Rotor it is affixed
In the driving gear shaft（2）.
3. pneumatic low noise metering pump as described in claim 1, which is characterized in that the side cover plate（10）It is installed on medial surface
It is the sound panel of 3-6cm to have a layer thickness（11）.
4. pneumatic low noise metering pump as described in claim 1, which is characterized in that be connected to the air motor（12）Gas outlet
The exhaust pipe（7）On a pressure reducing valve is installed（8）.
5. pneumatic low noise metering pump as described in claim 1, which is characterized in that the driving gear（3）With it is described passive
Gear（6）Engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268361.8U CN208057334U (en) | 2018-02-25 | 2018-02-25 | A kind of pneumatic low noise metering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268361.8U CN208057334U (en) | 2018-02-25 | 2018-02-25 | A kind of pneumatic low noise metering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208057334U true CN208057334U (en) | 2018-11-06 |
Family
ID=63990629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820268361.8U Expired - Fee Related CN208057334U (en) | 2018-02-25 | 2018-02-25 | A kind of pneumatic low noise metering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208057334U (en) |
-
2018
- 2018-02-25 CN CN201820268361.8U patent/CN208057334U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181106 Termination date: 20210225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |