CN205876635U - Explosion -proof chemical pump - Google Patents
Explosion -proof chemical pump Download PDFInfo
- Publication number
- CN205876635U CN205876635U CN201620756309.8U CN201620756309U CN205876635U CN 205876635 U CN205876635 U CN 205876635U CN 201620756309 U CN201620756309 U CN 201620756309U CN 205876635 U CN205876635 U CN 205876635U
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- China
- Prior art keywords
- explosion
- outlet
- proof
- pump body
- motor
- Prior art date
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Abstract
The utility model discloses an explosion -proof chemical pump, which comprises a pump body, both ends are equipped with flange end cap respectively about the pump body, flange end cap's end face centre is equipped with tubulose water receiving mouth, flange end cap is last to be equipped with a plurality of nuts along tubulose water receiving mouth circumference, and the lower part of pump body one side is equipped with pump body outlet, pump body outlet is connected with the anti -explosion terminal box through explosion -proof joint, the inside motor housing that is equipped with of the pump body, the inside motor that is equipped with of motor housing, motor housing is last to be equipped with the explosion -proof joint outlet with pump body outlet matched with, the lead -out wire of motor is derived and is installed on the anti -explosion terminal box through explosion -proof joint outlet. The beneficial effect of the utility model: through the integrated design of the motor and the pump body, directly derive motor lead wire from explosion -proof joint outlet, install on the anti -explosion terminal box to be connected pump body outlet and anti -explosion terminal box through explosion -proof joint, convenient operation, reliable safety, and through design pump body end cover flange structure, the consumption of having saved the flange, simple process, reliable safety.
Description
Technical field
This utility model relates to fluid transfer technical field, designs a kind of explosion-proof chemical pump specifically.
Background technology
Traditional explosion-proof chemical pump, the pump housing and motor are separate two parts, and the lead-out wire of motor is exposed outside, adds
The risk of motor work, and traditional flange arrangement, needs two pieces of flanges with the use of, to the consumption of flange relatively greatly, cause material
The waste of material, and the probability of fluid leakage can be increased.
For the problem in correlation technique, effective solution is the most not yet proposed.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of explosion-proof chemical pump, it is possible to solve existing
The motor work risk having explosion-proof chemical pump is big, the problems such as flange consumption is big.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of explosion-proof chemical pump, including the pump housing, the described pump housing is respectively arranged at two ends with flange end cap, described flange end cap up and down
End face center be provided with tubulose water inlet, described flange end lid is provided with some nuts, pump housing side along tubulose water inlet circumference
Bottom be provided with pump housing outlet, described pump housing outlet is connected with anti-explosion terminal box by Explosion proof joint；Described pump body
Being provided with motor housing, be provided with motor inside described motor housing, described motor housing is provided with and matches with pump housing outlet
Explosion proof joint outlet, the lead-out wire of described motor is derived by Explosion proof joint outlet and is arranged on anti-explosion terminal box.
Further, described Explosion proof joint outlet is welded on motor housing.
Further, the described Explosion proof joint outlet other end is welded on the pump housing.
Further, described nut-welding is on pump housing flange end lid.
Further, the diameter of described tubulose water inlet matches with external pipe.
The beneficial effects of the utility model: by motor and the integrated design of the pump housing, by motor lead-out wire directly from anti-
Quick-fried joint outlet is derived, and is arranged on anti-explosion terminal box, and by Explosion proof joint by pump housing outlet with anti-explosion terminal box even
Connecing, easy to operate, reliable and secure, and by design pump housing end cap flange arrangement, save the consumption of flange, technique is simple, can
By safety.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other accompanying drawing.
Fig. 1 is according to the one explosion-proof chemical pump cross-sectional view described in this utility model embodiment；
In figure:
1, the pump housing；2, end cap flange；3, screw rod；4, Explosion proof joint；5, armored cassette；6, tube-like interface；7, pump housing outlet；
8, motor housing；9, motor；10, power line；11, Explosion proof joint outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained, all belong to
Scope in this utility model protection.
As it is shown in figure 1, a kind of explosion-proof chemical pump, including the pump housing 1, the described pump housing about 1 is respectively arranged at two ends with flange end cap
2, the end face center of described flange end cap 2 is provided with tubulose water inlet 6, along tubulose water inlet 6 even circumferential on described flange end cap 2
Being provided with four nuts 3, the bottom of the pump housing 1 side is provided with pump housing outlet 7, and described pump housing outlet 7 is by Explosion proof joint 4 and prevents
Quick-fried rosette 5 connects；The described pump housing 1 is internal is provided with motor housing 8, and described motor housing 8 is internal is provided with motor 9, described motor
Shell 8 is provided with the Explosion proof joint outlet 11 matched with pump housing outlet 7, and the lead-out wire 10 of described motor 9 is by explosion-proof
Joint outlet 11 is derived and is arranged on anti-explosion terminal box 5.
Described Explosion proof joint outlet 11 is welded on motor housing 8, and described Explosion proof joint outlet 11 other end welds
On the pump housing 1.
Described nut 3 is welded on pump housing flange end cap 2.
The diameter of described tubulose water inlet 6 matches with external pipe.
During use, the lead-out wire of motor 9 passes sequentially through Explosion proof joint outlet 11, pump housing outlet 7 is derived, and is arranged on anti-
In quick-fried rosette 5, and by Explosion proof joint 4, pump housing outlet 7 is connected with anti-explosion terminal box 5, easy to operate, reliable and secure,
And the structure of casing cap designs and both can do end cap use, flange can be done again and use, only need one piece of flange to coordinate i.e. with it
Can, thus reduce the expense of one piece of flange, save material and cost.
In sum, by means of technique scheme of the present utility model, a kind of explosion-proof chemical pump, by motor and the pump housing
Integrated design, by motor lead-out wire directly from Explosion proof joint outlet derive, be arranged on anti-explosion terminal box, improve peace
Overall coefficient, and by design pump housing end cap flange arrangement, save the consumption of flange, technique is simple, reliable and secure.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (5)
1. an explosion-proof chemical pump, including the pump housing (1), it is characterised in that the described pump housing (1) is respectively arranged at two ends with flange end up and down
Lid (2), the end face center of described flange end cap (2) is provided with tubulose water inlet (6), along tubulose water receiving on described flange end cap (2)
Mouth (6) even circumferential is distributed some nuts (3), and the bottom of the pump housing (1) side is provided with pump housing outlet (7), and the described pump housing draws
Outlet (7) is connected by Explosion proof joint (4) anti-explosion terminal box (5)；The described pump housing (1) is internal is provided with motor housing (8), described
Motor housing (8) is internal is provided with motor (9), and described motor housing (8) is provided with match with pump housing outlet (7) explosion-proof and connects
Head outlet (11), explosion-proof connecing is derived and be arranged on to the lead-out wire (10) of described motor (9) by Explosion proof joint outlet (11)
On line box (5).
The explosion-proof chemical pump of one the most according to claim 1, it is characterised in that described Explosion proof joint outlet (11) is welded
On motor housing (8).
The explosion-proof chemical pump of one the most according to claim 1, it is characterised in that described Explosion proof joint outlet (11) another
End is welded on the pump housing (1).
The explosion-proof chemical pump of one the most according to claim 1, it is characterised in that described nut (3) is welded on pump housing flange
On end cap (2).
The explosion-proof chemical pump of one the most according to claim 1, it is characterised in that the diameter of described tubulose water inlet (6) with
External pipe matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620756309.8U CN205876635U (en) | 2016-07-15 | 2016-07-15 | Explosion -proof chemical pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620756309.8U CN205876635U (en) | 2016-07-15 | 2016-07-15 | Explosion -proof chemical pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876635U true CN205876635U (en) | 2017-01-11 |
Family
ID=57697849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620756309.8U Active CN205876635U (en) | 2016-07-15 | 2016-07-15 | Explosion -proof chemical pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876635U (en) |
-
2016
- 2016-07-15 CN CN201620756309.8U patent/CN205876635U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230328 Address after: Building 5, No. 1, Incubation Park Road, Pingdu Comprehensive New Area, Pingdu Street, Qingyuan County, Lishui City, Zhejiang Province 323800 Patentee after: Zhejiang Ronghui Pump Industry Co.,Ltd. Address before: No. 4, Dongshanyang Industrial Park, Industrial Park, Lishui City, Zhejiang Province, 323800 Patentee before: ZHEJIANG SHENHAI BUMP INDUSTRY TECHNOLOGY CO.,LTD. |