CN208734568U - A kind of protected against explosion immersible pump - Google Patents
A kind of protected against explosion immersible pump Download PDFInfo
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- CN208734568U CN208734568U CN201821468779.XU CN201821468779U CN208734568U CN 208734568 U CN208734568 U CN 208734568U CN 201821468779 U CN201821468779 U CN 201821468779U CN 208734568 U CN208734568 U CN 208734568U
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- immersible pump
- explosion
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- protected against
- motor
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Abstract
The utility model provides a kind of protected against explosion immersible pump, is related to pump technical field of diving under water.Realize the effect that the impurity in anti-water-stop body and water body damages the inside for entering immersible pump to motor.The protected against explosion immersible pump, including protection outer container, immersible pump ontology and mounting device, the protection outer container are internally provided with immersible pump ontology and mounting device, and the protection outer container includes cabinet, and the left and right sides of the cabinet offers inlet opening.The protected against explosion immersible pump, pass through setting cabinet, inlet opening, coarse strainer, filter frame and fie screen, it prevents from large granular impurity from entering box house first directly to contact with the shell of immersible pump, it avoids diving pump case and causes corrosive wear, it also prevents impurity and enters the inside of immersible pump part is caused to wear, avoiding sealing element and being seriously worn causes fire-proof motor to be intake, extend the service life of immersible pump, the stability for improving the operation of fire-proof motor reduces the risk of explosion accident.
Description
Technical field
The utility model relates to pump technical fields of diving under water, and are particularly a kind of protected against explosion immersible pump.
Background technique
Immersible pump is the important equipment of deep-well water lift.Entire unit pulls the plug work when use, and underground water is extracted
Earth's surface is that domestic water, mine are speedily carried out rescue work, industry cooling, field irrigation, seawater lift, steamer tune carry, it may also be used for fountain scape
It sees.
When carrying out underwater operation using immersible pump, due to often including a large amount of silt, metallic particles in water body
Equal hard particles, while can also have some acidic materials or alkaline matter, thus the on the one hand shell to immersible pump and sealing
Part has serious abrasion and corrosion function, while can also have heavy corrosion effect to diving pump case and pipeline etc., thus
The seal durability for causing immersible pump greatly shortens, and also will cause motor water inlet when serious, causes motor damages,
Lead to the generation of explosion accident, existing immersible pump is only arranged one layer in water inlet at work, for the impurity in water body
Strainer, impurity screening effect is poor, does not protect to the shell of immersible pump, and submersible pump unit disassembly is inconvenient, and shell combines
It is easy to be destroyed by rush of water by water that impurity is caused to enter inside immersible pump.
Utility model content
Goal of the invention provided by the utility model is to provide a kind of protected against explosion immersible pump, the protected against explosion immersible pump, can be with
Impurities in water is effectively completely cut off with motor, the impurity avoided in water body and water body damages electric motor.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of protected against explosion immersible pump, packet
Protection outer container, immersible pump ontology and mounting device are included, the protection outer container is internally provided with immersible pump ontology and mounting device.
The protection outer container includes cabinet, and the left and right sides of the cabinet offers inlet opening, the inside of the cabinet
It is fixedly installed with coarse strainer.
The immersible pump ontology includes motor casing and pump housing shell, is consolidated between the motor casing and pump housing shell by explosion-proof flange
It is fixed to connect, it is provided with explosion rupture disk between the explosion-proof flange, the bottom of the pump housing shell is fixedly installed with filter frame, the pump housing shell
Right side be fixedly installed with drainpipe, the motor casing is internally provided with fire-proof motor, and the two sides of the fire-proof motor are fixed
Support plate is installed, the inner wall of the motor casing and outer surface are fixedly installed with heat sink, the output of the fire-proof motor
End is fixedly connected with shaft by shaft coupling, and sealing plate is fixedly installed between the motor casing and the inside of pump housing shell, described
Shaft runs through sealing plate far from one end of fire-proof motor and extends to the lower section of sealing plate, and the shaft is located at below sealing plate
One end is fixedly installed with rotary blade, and the bottom of the pump housing shell offers water inlet, and the bottom of the filter frame is provided with fine filtering
Net.
The mounting device includes mounting plate, is provided with fixing bolt on the mounting plate.
Preferably, the quantity of the coarse strainer is two, and the opposite side of two coarse strainers is respectively and in cabinet
It is fixedly connected at left and right sides of wall.
Preferably, the quantity of the support plate is two, and the opposite side of two support plates is respectively and in motor casing
It is fixedly connected at left and right sides of wall.
Preferably, the inside of the sealing plate is fixedly installed with sealing bearing, the outer surface of the shaft and sealing bearing
Inner ring be fixedly connected.
Preferably, the left side of the drainpipe is connected with the inside of pump housing shell.
Preferably, the top of the motor casing is fixedly connected with the bottom of mounting plate, and the mounting plate passes through fixing bolt
It is fixedly connected at the top of cabinet wall.
The utility model provides a kind of protected against explosion immersible pump.Have it is following the utility model has the advantages that
1, protected against explosion immersible pump, by setting cabinet, inlet opening, coarse strainer, filter frame and fie screen, by by immersible pump
It is fixedly mounted on the inside of cabinet, one outer protection of immersible pump is given, when immersible pump carries out in water body in use, water passes through case
Inlet opening on body enters in cabinet, and the coarse strainer of box house setting is by the large granular impurity baffle in water body in cabinet
Outside, a step filtering is being carried out through the fie screen on filter frame into the water of box house, is preventing large granular impurity from entering first
Box house is directly contacted with the shell of immersible pump, is avoided diving pump case and is caused corrosive wear, also prevents impurity entrance
Part is caused to wear to the inside of immersible pump, avoiding sealing element and being seriously worn causes fire-proof motor to be intake, and extends
The service life of immersible pump improves the stability of the operation of fire-proof motor, reduces the risk of explosion accident.
2, the protected against explosion immersible pump, it is convenient to immersible pump by the way that explosion-proof flange, explosion rupture disk, sealing plate and heat sink is arranged
It is dismantled, reduces labor intensity, while improving the explosion-proof intensity of immersible pump, sealing plate is inside motor casing and pump housing shell
Position it is corresponding with the position of explosion-proof flange, further increase the leakproofness of shell junction, anti-water-stop body impurity enters diving
Pump is internal, while being provided with sealing bearing in the inside of sealing plate, prevent impurity inside the water body and water body in pump housing shell into
Enter in motor casing, the heat generated when fire-proof motor being worked by heat sink is imported into outside motor casing, will be hot using water body
Amount is absorbed, and heat dissipation effect is improved, reduce fire-proof motor temperature it is excessively high and the phenomenon that cause the accident.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model immersible pump body construction schematic diagram；
Fig. 3 is the utility model immersible pump body interior structural schematic diagram.
In figure: 1 protection outer container, 101 cabinets, 102 inlet openings, 103 coarse strainers, 2 immersible pump ontologies, 201 motor casings, 202
Pump housing shell, 203 explosion-proof flanges, 204 explosion rupture disks, 205 filter frames, 206 drainpipes, 207 fire-proof motors, 208 support plates, 209 heat dissipations
Plate, 2010 shafts, 2011 sealing plates, 2012 rotary blades, 2013 water inlets, 2014 fie screens, 3 mounting devices, 301 installations
Plate, 302 fixing bolts.
Specific embodiment
As shown in Figure 1-3, a kind of protected against explosion immersible pump, including protection outer container 1, immersible pump ontology 2 and mounting device 3, it protects
Shield outer container 1 is internally provided with immersible pump ontology 2 and mounting device 3.
Protecting outer container 1 includes cabinet 101, and the left and right sides of cabinet 101 offers inlet opening 102, the inside of cabinet 101
Be fixedly installed with coarse strainer 103, the quantity of coarse strainer 103 is two, and the opposite side of two coarse strainers 103 respectively with cabinet
It is fixedly connected at left and right sides of 101 inner walls.
Immersible pump ontology 2 includes motor casing 201 and pump housing shell 202, by explosion-proof between motor casing 201 and pump housing shell 202
Flange 203 is fixedly connected, and explosion rupture disk 204 is provided between explosion-proof flange 203, and the bottom of pump housing shell 202 is fixedly installed with filter frame
205, the right side of pump housing shell 202 is fixedly installed with drainpipe 206, and the left side of drainpipe 206 is connected with the inside of pump housing shell 202
Logical, motor casing 201 is internally provided with fire-proof motor 207, and the two sides of fire-proof motor 207 are fixedly installed with support plate 208, support
The quantity of plate 208 is two, and the opposite side of two support plates 208 is fixed with the left and right sides of 201 inner wall of motor casing respectively to be connected
It connects, the inner wall of motor casing 201 and outer surface are fixedly installed with heat sink 209, and the output end of fire-proof motor 207 passes through shaft coupling
Device is fixedly connected with shaft 2010, and sealing plate 2011, shaft are fixedly installed between motor casing 201 and the inside of pump housing shell 202
2010 one end far from fire-proof motor 207 run through sealing plate 2011 and extend to the lower section of sealing plate 2011, sealing plate 2011
Inside is fixedly installed with sealing bearing, and the outer surface of shaft 2010 is fixedly connected with the inner ring of sealing bearing, and shaft 2010 is located at
One end of 2011 lower section of sealing plate is fixedly installed with rotary blade 2012, and the bottom of pump housing shell 202 offers water inlet 2013, filter
The bottom of frame 205 is provided with fie screen 2014, by the way that explosion-proof flange 203, explosion rupture disk 204, sealing plate 2011 and heat sink is arranged
209, it is convenient that immersible pump is dismantled, labor intensity is reduced, while improving the explosion-proof intensity of immersible pump, sealing plate 2011
Position inside motor casing 201 and pump housing shell 202 is corresponding with the position of explosion-proof flange 203, further increases shell junction
Leakproofness, anti-water-stop body impurity enters inside immersible pump, while being provided with sealing bearing in the inside of sealing plate 2011, prevents
The impurity inside water body and water body in pump housing shell 202 enters in motor casing 201, by heat sink 209 by 207 work of fire-proof motor
As when the heat that generates imported into outside motor casing 201, heat is absorbed using water body, improves heat dissipation effect, is reduced
Fire-proof motor 207 temperature is excessively high and the phenomenon that cause the accident.
Mounting device 3 includes mounting plate 301, and the top of motor casing 201 is fixedly connected with the bottom of mounting plate 301, is installed
Fixing bolt 302 is provided on plate 301, mounting plate 301 passes through to be fixedly connected at the top of fixing bolt 302 and 101 inner wall of cabinet,
By setting cabinet 101, inlet opening 102, coarse strainer 103, filter frame 205 and fie screen 2014, pass through fixing bolt 302 and installation
Immersible pump is fixedly mounted on the inside of cabinet 101 by plate 301, give one outer protection of immersible pump, when immersible pump in water body into
Row is in use, water is entered in cabinet 101 by the inlet opening 102 on cabinet 101, the coarse strainer 103 being arranged inside cabinet 101
By the large granular impurity baffle in water body outside cabinet 101, into the water inside cabinet 101 through the fie screen on filter frame 205
2014 are carrying out a step filtering, prevent large granular impurity from entering 101 inside of cabinet first and directly contact with the shell of immersible pump,
It avoids diving pump case and causes corrosive wear, also prevent impurity and enter the inner body of immersible pump causing to wear, avoid
Sealing element, which is seriously worn, causes fire-proof motor 207 to be intake, and extends the service life of immersible pump, improves fire-proof motor
The stability of 207 operation reduces the risk of explosion accident.
In use, immersible pump is fixedly mounted on to by fixing bolt 302 and mounting plate 301 inside of cabinet 101 first,
Give immersible pump one outer protection, when immersible pump carried out in water body in use, water by the inlet opening 102 on cabinet 101 into
Enter into cabinet 101, the coarse strainer 103 being arranged inside cabinet 101 by the large granular impurity baffle in water body outside cabinet 101,
A step filtering is being carried out through the fie screen 2014 on filter frame 205 into the water inside cabinet 101, is preventing large granular impurity first
It enters 101 inside of cabinet directly to contact with the shell of immersible pump, avoids diving pump case and cause corrosive wear, also prevent
The inside that impurity enters immersible pump causes to wear to part, convenient to immersible pump by explosion-proof flange 203 and explosion rupture disk 204
It is dismantled, reduces labor intensity, while improving the explosion-proof intensity of immersible pump, sealing plate 2011 is in motor casing 201 and pump
Position inside body shell 202 is corresponding with the position of explosion-proof flange 203, further increases the leakproofness of shell junction, prevents water
Body impurity enters inside immersible pump, while being provided with sealing bearing in the inside of sealing plate 2011, prevents the water in pump housing shell 202
Impurity inside body and water body enters in motor casing 201, the heat generated when fire-proof motor 207 being worked by heat sink 209
It imported into outside motor casing 201, is absorbed heat using water body.
Claims (6)
1. a kind of protected against explosion immersible pump, including protection outer container (1), immersible pump ontology (2) and mounting device (3), it is characterised in that:
Protection outer container (1) is internally provided with immersible pump ontology (2) and mounting device (3)；
The protection outer container (1) includes cabinet (101), and the left and right sides of the cabinet (101) offers inlet opening (102),
The inside of the cabinet (101) is fixedly installed with coarse strainer (103)；
The immersible pump ontology (2) includes motor casing (201) and pump housing shell (202), the motor casing (201) and pump housing shell
(202) it is fixedly connected between by explosion-proof flange (203), is provided with explosion rupture disk (204), institute between the explosion-proof flange (203)
The bottom for stating pump housing shell (202) is fixedly installed with filter frame (205), is fixedly installed with drainpipe on the right side of the pump housing shell (202)
(206), the motor casing (201) is internally provided with fire-proof motor (207), the fixed peace in the two sides of the fire-proof motor (207)
Equipped with support plate (208), the inner wall of the motor casing (201) and outer surface are fixedly installed with heat sink (209), described anti-
The output end of quick-fried motor (207) is fixedly connected with shaft (2010) by shaft coupling, the motor casing (201) and pump housing shell
(202) it is fixedly installed between inside sealing plate (2011), the shaft (2010) is passed through far from the one end of fire-proof motor (207)
It wears sealing plate (2011) and extends to the lower section of sealing plate (2011), the shaft (2010) is located at below sealing plate (2011)
One end is fixedly installed with rotary blade (2012), and the bottom of the pump housing shell (202) offers water inlet (2013), the filter frame
(205) bottom is provided with fie screen (2014)；
The mounting device (3) includes mounting plate (301), is provided with fixing bolt (302) on the mounting plate (301).
2. a kind of protected against explosion immersible pump according to claim 1, it is characterised in that: the quantity of the coarse strainer (103) is
Two, and the opposite side of two coarse strainers (103) is fixedly connected at left and right sides of cabinet (101) inner wall respectively.
3. a kind of protected against explosion immersible pump according to claim 1, it is characterised in that: the quantity of the support plate (208) is
Two, the opposite side of two support plates (208) is fixedly connected at left and right sides of motor casing (201) inner wall respectively.
4. a kind of protected against explosion immersible pump according to claim 1, it is characterised in that: the inside of the sealing plate (2011) is solid
Dingan County is fixedly connected equipped with sealing bearing, the outer surface of the shaft (2010) with the inner ring of sealing bearing.
5. a kind of protected against explosion immersible pump according to claim 1, it is characterised in that: the left side of the drainpipe (206) with
The inside of pump housing shell (202) is connected.
6. a kind of protected against explosion immersible pump according to claim 1, it is characterised in that: the top of the motor casing (201) with
The bottom of mounting plate (301) is fixedly connected, and the mounting plate (301) passes through the top of fixing bolt (302) and cabinet (101) inner wall
Portion is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468779.XU CN208734568U (en) | 2018-09-07 | 2018-09-07 | A kind of protected against explosion immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821468779.XU CN208734568U (en) | 2018-09-07 | 2018-09-07 | A kind of protected against explosion immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734568U true CN208734568U (en) | 2019-04-12 |
Family
ID=66034036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821468779.XU Active CN208734568U (en) | 2018-09-07 | 2018-09-07 | A kind of protected against explosion immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177978A (en) * | 2020-09-30 | 2021-01-05 | 泗县金皖泵业有限公司 | Explosion-proof shell device of submersible pump |
| CN113461086A (en) * | 2021-08-13 | 2021-10-01 | 江苏宏顺环保科技有限公司 | River course treatment integrated environment-friendly device |
-
2018
- 2018-09-07 CN CN201821468779.XU patent/CN208734568U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177978A (en) * | 2020-09-30 | 2021-01-05 | 泗县金皖泵业有限公司 | Explosion-proof shell device of submersible pump |
| CN112177978B (en) * | 2020-09-30 | 2022-04-19 | 泗县金皖泵业有限公司 | Explosion-proof shell device of submersible pump |
| CN113461086A (en) * | 2021-08-13 | 2021-10-01 | 江苏宏顺环保科技有限公司 | River course treatment integrated environment-friendly device |
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