CN207813957U - A kind of double-suction type pneumatic submerged pump - Google Patents
A kind of double-suction type pneumatic submerged pump Download PDFInfo
- Publication number
- CN207813957U CN207813957U CN201820138213.4U CN201820138213U CN207813957U CN 207813957 U CN207813957 U CN 207813957U CN 201820138213 U CN201820138213 U CN 201820138213U CN 207813957 U CN207813957 U CN 207813957U
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- China
- Prior art keywords
- filter screen
- far
- cartridge filter
- filter
- shell
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- 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.)
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Abstract
The utility model discloses a kind of double-suction type pneumatic submerged pumps, including shell, one end of the shell is connected with shaft, one end of the shaft is connected with turbine, shell is equipped with gas outlet close to one end center of turbine, shell is equipped with air inlet in side of the turbine far from gas outlet, the one end of the air inlet far from shell is screwed with cartridge filter by screw thread, the cartridge filter is internally provided with the second filter screen close to one end of air inlet, the one end of second filter screen far from air inlet is equipped with the first filter screen, cartridge filter is equipped with filtered inlet on the outside of one end far from air inlet, cartridge filter is internally provided with annular groove close to one end of filtered inlet, flap is rotatably connected in annular groove.The utility model is simple in structure, reasonable design, using in cartridge filter the first filter screen and the second filter screen by air impurity intercept filtering, can avoid immersible pump in parts abrasion or by rotor seizure, ensure that the normal work of immersible pump.
Description
Technical field
The utility model is related to immersible pump field more particularly to a kind of double-suction type pneumatic submerged pumps.
Background technology
Pneumatic sump pump is a kind of safe efficient, easy to maintenance novel draught engine, is primarily adapted for use in mine development, pick
The bad working environments environment such as roadway road, vertical shaft and chemical industry, oil tanker, in the low technological process of the big lift of flow normal double suction it is pneumatic
Immersible pump, existing double-suction type immersible pump are equipped with air inlet and air outlet, and intake is uncontrollable when use, and air passes through air inlet
The case where mouth enters in the pump housing, and the impurity in air leads to parts wear or cannot rotate rotor seizure after entering, and pump
Internal impeller is generally required to clean or be replaced, its dismounting of general pneumatic sump pump is cumbersome, we have devised one kind thus
Double-suction type pneumatic submerged pump solves problem above.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of double-suction type proposed is pneumatic
Immersible pump.
To achieve the goals above, the utility model uses following technical solution：
One end of a kind of double-suction type pneumatic submerged pump, including shell, the shell is connected with shaft, one end of the shaft
Be connected with turbine, shell is equipped with gas outlet close to one end center of turbine, shell side of the turbine far from gas outlet be equipped with into
Gas port, the one end of the air inlet far from shell are screwed with cartridge filter by screw thread, and the cartridge filter is close to one end of air inlet
It is internally provided with the second filter screen, the one end of the second filter screen far from air inlet is equipped with the first filter screen, and cartridge filter is far from air inlet
One end on the outside of be equipped with filtered inlet, cartridge filter is internally provided with annular groove close to one end of filtered inlet, in annular groove rotation connect
It is connected to flap, the flap is vertically equipped with air-flow plate close to the side of filtered inlet, and the outside of air-flow plate is equipped with
With the matched ventilation hole of filtered inlet, side center of the flap far from air-flow plate is equipped with rotation tabs.
Preferably, first filter screen and the second filter screen are parallel to each other, and the first filter screen and the second filter screen with
30 degree of inclination angle is equipped between the axis of cartridge filter.
Preferably, side of the cartridge filter far from filtered inlet is connected with collection box, and cartridge filter is close to collection box
Side side wall is equipped with two groups of dust exports, and cartridge filter is connected to by dust export with collection box.
Preferably, the mesh size of first filter screen is less than the mesh size of the second filter screen.
Preferably, one side edge of the flap far from air-flow plate is vertically equipped with indicating arm, and the axis of indicating arm
Across the center of ventilation hole, cartridge filter be equipped with the matched limit sliding groove of indicating arm, and limit sliding groove both ends away from
It is identical from the diameter of ventilation hole.
Compared with prior art, the utility model has the beneficial effects that：
1, cartridge filter and air inlet is easy to connect, rotates flap, ventilation hole is made to rotate, and is slided in limit by indicating arm
Position in slot can determine whether ventilation quantity；
2, using in cartridge filter the first filter screen and the second filter screen by air impurity intercept filtering, and filter after
Impurity and dust collection box is entered by dust exhausting hole, be convenient for the processing of dust and impurity, the filtering of impurity to can avoid immersible pump
The abrasion of interior parts or by rotor seizure, ensure that the normal work of immersible pump.
Description of the drawings
Fig. 1 be the utility model proposes a kind of double-suction type pneumatic submerged pump structural schematic diagram；
Fig. 2 be the utility model proposes a kind of double-suction type pneumatic submerged pump cartridge filter internal structure schematic diagram；
Fig. 3 be the utility model proposes a kind of double-suction type pneumatic submerged pump air-flow plate front view.
In figure：1 shell, 2 shafts, 3 turbines, 4 gas outlets, 5 air inlets, 6 cartridge filters, 7 second filter screens, 8 first filterings
Net, 9 filtered inlets, 10 flaps, 11 air-flow plates, 12 ventilation holes, 13 collection boxes, 14 indicating arms, 15 dust exports.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.
Referring to Fig.1-3, one end of a kind of double-suction type pneumatic submerged pump, including shell 1, shell 1 is connected with shaft 2, shaft 2
One end be connected with turbine 3, shell 1 is equipped with gas outlet 4 close to one end center of turbine 3, and shell 1 is in turbine 3 far from gas outlet 4
Side be equipped with air inlet 5, the one end of air inlet 5 far from shell 1 is screwed with cartridge filter 6 by screw thread, and cartridge filter 6 is close to air inlet
Mouthfuls 5 one end is internally provided with the second filter screen 7, and second one end of filter screen 7 far from air inlet 5 is equipped with the first filter screen 8, and first
The mesh size of filter screen 8 is less than the mesh size of the second filter screen 7, and the first filter screen 8 and the second filter screen 7 are parallel to each other,
And first is equipped with 30 degree of inclination angle between filter screen 8 and the second filter screen 7 and the axis of cartridge filter 6, cartridge filter 6 is far from filtering
The side of import 9 is connected with collection box 13, and cartridge filter 6 is equipped with two groups of dust exports 15 on the side side wall close to collection box 13,
Cartridge filter 6 is connected to by dust export 15 with collection box 13, and cartridge filter 6 is equipped with filtered inlet 9 on the outside of one end far from air inlet 5,
Cartridge filter 6 is internally provided with annular groove close to one end of filtered inlet 9, and flap 10 is rotatably connected in annular groove, and flap 10 is close
The side of filtered inlet 9 is vertically equipped with air-flow plate 11, and the outside of air-flow plate 11 is equipped with and is matched with filtered inlet 9
Ventilation hole 12, side center of the flap 10 far from air-flow plate 11 be equipped with rotation tabs, flap 10 is far from air-flow plate
11 one side edge is vertically equipped with indicating arm 14, and the axis of indicating arm 14 passes through the center of ventilation hole 12, cartridge filter 6 to be equipped with
With 14 matched limit sliding groove of indicating arm, and the distance for limiting sliding groove both ends is identical as the diameter of ventilation hole 12.
Operation principle：In use, cartridge filter 6 is rotatably connected with air inlet 5, by rotating rotation tabs and flap 10,
May determine that the change for the area that ventilation hole 12 is blocked, the i.e. size of ventilation quantity by indicating arm 14, air by filter into
Mouthfuls 9 and ventilation hole 12 enter cartridge filter 6, successively pass through the first filter screen 8 and the second filter screen 7 by the contaminant filter in air,
Filtered impurity is entered by two groups of dedusting holes 15 in collection box 13, enters shell by air inlet 5 by filtered air
In body 1, turbine 3 and shaft 2 is made to rotate, final air is discharged by gas outlet 4, and the present apparatus is simple in structure, reasonable design, is utilized
Impurity in air is intercepted filtering by the first filter screen and the second filter screen in cartridge filter, can avoid parts in immersible pump
It wears or by rotor seizure, ensure that the normal work of immersible pump.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of double-suction type pneumatic submerged pump, including shell（1）, which is characterized in that the shell（1）One end be connected with shaft
（2）, the shaft（2）One end be connected with turbine（3）, shell（1）Close to turbine（3）One end center be equipped with gas outlet（4）,
Shell（1）In turbine（3）Far from gas outlet（4）Side be equipped with air inlet（5）, the air inlet（5）Far from shell（1）One
End is screwed with cartridge filter by screw thread（6）, the cartridge filter（6）Close to air inlet（5）One end be internally provided with the second filter screen
（7）, the second filter screen（7）Far from air inlet（5）One end be equipped with the first filter screen（8）, cartridge filter（6）Far from air inlet（5）
One end on the outside of be equipped with filtered inlet（9）, cartridge filter（6）Close to filtered inlet（9）One end be internally provided with annular groove, annular groove
Inside it is rotatably connected to flap（10）, the flap（10）Close to filtered inlet（9）Side vertically be equipped with air-flow plate（11）,
And air-flow plate（11）Outside be equipped with and filtered inlet（9）Matched ventilation hole（12）, flap（10）Far from air quantity tune
Save plate（11）Side center be equipped with rotation tabs.
2. a kind of double-suction type pneumatic submerged pump according to claim 1, which is characterized in that first filter screen（8）With
Second filter screen（7）It is parallel to each other, and the first filter screen（8）With the second filter screen（7）With cartridge filter（6）Axis between be equipped with
30 degree of inclination angle.
3. a kind of double-suction type pneumatic submerged pump according to claim 1, which is characterized in that the cartridge filter（6）Far from mistake
Filter import（9）Side be connected with collection box（13）, cartridge filter（6）Close to collection box（13）Side be equipped with two groups of dust exports
（15）, cartridge filter（6）Pass through dust export（15）With collection box（13）Connection.
4. a kind of double-suction type pneumatic submerged pump according to claim 1, which is characterized in that first filter screen（8）'s
Mesh size is less than the second filter screen（7）Mesh size.
5. a kind of double-suction type pneumatic submerged pump according to claim 1, which is characterized in that the flap（10）Far from air quantity
Adjustable plate（11）One side edge vertically be equipped with indicating arm（14）, and indicating arm（14）Axis pass through ventilation hole（12）In
The heart, cartridge filter（6）It is equipped with and indicating arm（14）Matched limit sliding groove, and limit distance and the ventilation at sliding groove both ends
Hole（12）Diameter it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138213.4U CN207813957U (en) | 2018-01-27 | 2018-01-27 | A kind of double-suction type pneumatic submerged pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138213.4U CN207813957U (en) | 2018-01-27 | 2018-01-27 | A kind of double-suction type pneumatic submerged pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813957U true CN207813957U (en) | 2018-09-04 |
Family
ID=63325434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820138213.4U Expired - Fee Related CN207813957U (en) | 2018-01-27 | 2018-01-27 | A kind of double-suction type pneumatic submerged pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813957U (en) |
-
2018
- 2018-01-27 CN CN201820138213.4U patent/CN207813957U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20200127 |