CN212928195U - Filtration formula water ring vacuum pump - Google Patents
Filtration formula water ring vacuum pump Download PDFInfo
- Publication number
- CN212928195U CN212928195U CN202021062852.0U CN202021062852U CN212928195U CN 212928195 U CN212928195 U CN 212928195U CN 202021062852 U CN202021062852 U CN 202021062852U CN 212928195 U CN212928195 U CN 212928195U
- Authority
- CN
- China
- Prior art keywords
- pump
- fixed
- pump body
- impeller
- pump 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000001914 filtration Methods 0.000 title claims abstract description 7
- 239000012224 working solution Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a filtration formula water ring vacuum pump, including pump cover, disc, bolted connection piece, the pump body, fixed leg, motor, impeller, mechanical seal, the disc is installed at pump cover inner rear portion, pump cover outer end front portion is fixed with a plurality of bolted connection pieces, and the pump cover passes through bolted connection piece and pump body upper end rear portion fixed connection, pump body lower extreme is fixed with fixed leg, bolted connection piece and motor rear end fixed connection are passed through to pump body upper end front portion, the impeller is installed at pump body inner rear portion, and the impeller front portion installs mechanical seal. The utility model discloses the filter tube is installed through the flange in the air inlet upper end, prevents that solid matter from inhaling inside the pump body, causes the jam of the pump body, and the influence work prevents that the inside water source of the pump body from polluting, causes the corruption of part, has prolonged life greatly, because the filter tube adopts flange mounting, can realize the quick replacement of filter tube, has improved the availability factor.
Description
Technical Field
The utility model relates to a vacuum pump especially relates to a water ring vacuum pump.
Background
The water ring vacuum pump is internally provided with an eccentric rotor with fixed blades, water (liquid) is thrown to the wall of a stator, the water (liquid) forms a liquid ring concentric with the stator, the liquid ring and the rotor blades form a variable-volume rotary variable-volume vacuum pump together, and the water ring vacuum pump easily sucks out granular objects in the working process, the granular objects enter the tank body and are mixed with water, so that the tank body is difficult to clean, parts in the pump body are corroded, and the service life of the pump body is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water ring vacuum pump to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a filtration formula water ring vacuum pump, includes pump cover, disc, bolted connection piece, the pump body, fixed leg, motor, impeller, mechanical seal, the disc is installed at pump cover inner rear portion, pump cover outer end front portion is fixed with a plurality of bolted connection pieces, and the pump cover passes through bolted connection piece and pump body upper end rear portion fixed connection, pump body lower extreme is fixed with fixed leg, bolted connection piece and motor rear end fixed connection are passed through to pump body upper end front portion, the impeller is installed at pump body inner rear portion, and the impeller front-portion installs mechanical seal, motor output and impeller fixed connection.
On the basis of the technical scheme, the pump cover comprises an air inlet, a filter pipe, an air outlet, a working liquid interface, cavitation protection and a water outlet, the air inlet is installed on the left side of the rear end of the pump cover, the filter pipe is installed at the upper end of the air inlet, the air outlet is installed on the right side of the air inlet, the working liquid interface is arranged at the upper part of the rear end of the pump cover, the cavitation protection is installed on the lower part of the working liquid interface, and the water outlet is formed in the lower part of the cavitation protection.
On the basis of the technical scheme, the motor comprises a machine body, a junction box, pull rings and a mounting seat, the filter pipe comprises a pipe body, flanges and filter screens, the junction box is installed at the upper end of the machine body, the pull rings are installed on the front side of the junction box, the mounting seat is fixed on the lower portion of the machine body, the flanges are installed at the upper end and the lower end of the pipe body, and the multiple layers of the filter screens are fixed inside the pipe body.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses the filter tube is installed through the flange in the air inlet upper end, prevents that solid matter from inhaling inside the pump body, causes the jam of the pump body, and the influence work prevents that the inside water source of the pump body from polluting, causes the corruption of part, has prolonged life greatly, because the filter tube adopts flange mounting, can realize the quick replacement of filter tube, has improved the availability factor.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is a schematic view of the disc structure of the present invention.
Fig. 3 is a schematic view of the structure of the impeller of the present invention.
Fig. 4 is a schematic view of the mechanical seal of the present invention.
Fig. 5 is the utility model discloses pump cover rear end face sketch map.
Fig. 6 is a cross-sectional view of the filtering pipe of the present invention.
Fig. 7 is the internal section of the pump body of the present invention.
In the figure: 1. the device comprises a pump cover, 2, a disc, 3, a bolt connecting block, 4, a pump body, 5, a fixing leg, 6, a motor, 7, an impeller, 8, a mechanical seal, 9, an air inlet, 10, a filter pipe, 11, an air outlet, 12, a working fluid interface, 13, cavitation protection, 14, a water outlet, 15, a machine body, 16, a junction box, 17, a pull ring, 18, a mounting seat, 19, a pipe body, 20, a flange and 21 filter screens.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-6, a filtration formula water ring vacuum pump, includes pump cover 1, disc 2, bolted connection piece 3, the pump body 4, fixed leg 5, motor 6, impeller 7, mechanical seal 8, disc 2 is installed to pump cover 1 inner rear portion, pump cover 1 outer end front portion is fixed with a plurality of bolted connection pieces 3, and pump cover 1 passes through bolted connection piece 3 and 4 upper end rear portions fixed connection of the pump body, 4 lower extremes of the pump body are fixed with fixed leg 5, 4 upper end front portions of the pump body pass through bolted connection piece 3 and 6 rear end fixed connection of motor, 4 inner rear portions of the pump body install impeller 7, and 7 forward portions of impeller install mechanical seal 8, 6 output of motor and impeller 7 fixed connection.
The motor 6 comprises a machine body 15, a junction box 16, a pull ring 17 and a mounting seat 18, the filter pipe 10 comprises a pipe body 19, a flange 20 and a filter screen 21, the junction box 16 is installed at the upper end of the machine body 15, the pull ring 17 is installed on the front side of the junction box 16, the mounting seat 18 is fixed on the lower portion of the machine body 15, the flanges 20 are installed at the upper end and the lower end of the pipe body 19, and the multilayer filter screen 21 is fixed inside the pipe body 19.
The utility model discloses a theory of operation: the junction box 16 is connected with a power supply, the output end of the motor 6 drives the impeller 7 to rotate, the front end of the impeller 7 is provided with a mechanical seal 8 to prevent liquid leakage, the upper end of the air inlet 9 is provided with a filter pipe 10, and a filter screen 21 in the filter pipe 10 filters sucked solids.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a filtration formula water ring vacuum pump, includes pump cover (1), disc (2), bolted connection piece (3), the pump body (4), fixed leg (5), motor (6), impeller (7), mechanical seal (8), its characterized in that: disc (2) are installed to pump cover (1) inner rear portion, pump cover (1) outer end front portion is fixed with a plurality of bolted connection piece (3), and pump cover (1) through bolted connection piece (3) and pump body (4) upper end rear portion fixed connection, pump body (4) lower extreme is fixed with fixed leg (5), pump body (4) upper end front portion is through bolted connection piece (3) and motor (6) rear end fixed connection, impeller (7) are installed to pump body (4) inner rear portion, and impeller (7) forward-mounted has mechanical seal (8), motor (6) output and impeller (7) fixed connection.
2. The filtered water ring vacuum pump of claim 1, wherein: pump cover (1) includes air inlet (9), filter tube (10), gas outlet (11), working solution interface (12), cavitation protection (13), outlet (14), air inlet (9) are installed in pump cover (1) rear end left side, and install filter tube (10) on air inlet (9), gas outlet (11) are installed on air inlet (9) right side, open pump cover (1) rear end upper portion has working solution interface (12), and working solution interface (12) lower part installs cavitation protection (13), open cavitation protection (13) lower part has outlet (14).
3. The filtered water ring vacuum pump of claim 2, wherein: the motor (6) comprises a machine body (15), a junction box (16), a pull ring (17) and a mounting seat (18), the filter pipe (10) comprises a pipe body (19), a flange (20) and a filter screen (21), the junction box (16) is installed at the upper end of the machine body (15), the pull ring (17) is installed on the front side of the junction box (16), the mounting seat (18) is fixed to the lower portion of the machine body (15), the flange (20) is installed at the upper end and the lower end of the pipe body (19), and the multilayer filter screen (21) is fixed inside the pipe body (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062852.0U CN212928195U (en) | 2020-06-11 | 2020-06-11 | Filtration formula water ring vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062852.0U CN212928195U (en) | 2020-06-11 | 2020-06-11 | Filtration formula water ring vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212928195U true CN212928195U (en) | 2021-04-09 |
Family
ID=75322522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021062852.0U Expired - Fee Related CN212928195U (en) | 2020-06-11 | 2020-06-11 | Filtration formula water ring vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212928195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022217729A1 (en) * | 2021-04-17 | 2022-10-20 | 玉环德谷新材料科技有限公司 | Water ring type vacuum pump |
-
2020
- 2020-06-11 CN CN202021062852.0U patent/CN212928195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022217729A1 (en) * | 2021-04-17 | 2022-10-20 | 玉环德谷新材料科技有限公司 | Water ring type vacuum pump |
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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: 20210409 |