CN209145905U - A kind of immersible pump - Google Patents
A kind of immersible pump Download PDFInfo
- Publication number
- CN209145905U CN209145905U CN201822022875.8U CN201822022875U CN209145905U CN 209145905 U CN209145905 U CN 209145905U CN 201822022875 U CN201822022875 U CN 201822022875U CN 209145905 U CN209145905 U CN 209145905U
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- CN
- China
- Prior art keywords
- transparent cylinder
- pump
- pump housing
- immersible pump
- spool
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Abstract
The utility model provides a kind of immersible pump, belongs to pumping unit technical field.It is solved on the shell of existing immersible pump and the not set floating installation for floating immersible pump in water, in water-bed bottom surface situation complex work, the short problem of immersible pump service life.This immersible pump includes the pump housing and pump cover, the lower end surface of pump cover has upper flange plate, the upper surface of the pump housing has lower flange, the upper flange plate of pump cover is connected on the lower flange of the pump housing by bolt correspondence, movable sleeve is equipped with axially against the connector sleeve on the lower flange of the pump housing on the periphery wall of the pump housing, is intervally distributed with the floating installation for being adjustable pump housing diving depth on the periphery wall of connector sleeve.The utility model simple structure and reasonable design can facilitate the depth for adjusting the pump housing diving of immersible pump, easy to use, be avoided that the situation of water-bed complexity damages the pump housing, long service life.
Description
Technical field
The utility model belongs to pumping unit technical field, is related to a kind of immersible pump.
Background technique
Immersible pump is that the pump housing and motor all pull the plug a kind of water pump of work, is the important equipment of deep-well water lift, leads to
Cross the cable that protrudes into well to power to motor, eliminate transmission long axis, have it is compact-sized, light-weight, install, use and shift
Convenient advantage, be mainly used in mine speedily carry out rescue work, industry cooling, field irrigation, seawater lift, steamer tune load, fountain landscape etc.
Aspect must be hydraulically full in suction line and pump before immersible pump turn on pump.After turn on pump, impeller high speed rotation, liquid therein with
Blade rotates together, under the influence of centrifugal force, flies away from impeller and projects towards pump discharge, be discharged via discharge pipe.
The most structure of immersible pump on existing market is similar, such as Chinese patent Patent No.: " 201721771276.5 " institute
A kind of immersible pump stated, specific structure are as follows: including shell and be fixed on the spiral case of shell lower end, the shell both ends are set
It is equipped with upper top cover and lower bottom cover, and enclosure interior is provided with motor, motor has axial raised motor shaft, motor shaft packet
Transition connection section and connection transmission segment are included, is provided with the impeller matched with assembly step in spiral case, and leaf is limited by key
The circumferential sliding of wheel, the impeller upper end are resisted against on motor shaft, and it is mutually solid with motor shaft that helpful impeller is arranged in lower end
Axle sleeve even.
In such a configuration, on the shell and it is not set make the floating installation that immersible pump floats in water, when in use,
The immersible pump is all located in water-bed bottom surface, and sometimes water-bed bottom surface situation is complicated, inconvenient to use, if any steel wire or some hard
Thing inject immersible pump water inlet, can make immersible pump pump impeller it is stuck, service life is short.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, makes for the above-mentioned problems in the prior art
With convenient, immersible pump with long service life.
The purpose of this utility model can be realized by the following technical scheme: a kind of immersible pump, including the pump housing and pump cover, institute
The lower end surface for the pump cover stated has upper flange plate, and the upper surface of the pump housing has lower flange, the upper method of the pump cover
Blue disk passes through on the corresponding lower flange for being connected in the pump housing of bolt, which is characterized in that on the periphery wall of the pump housing
Movable sleeve is equipped with axially against the connector sleeve on the lower flange of the pump housing, is spaced on the periphery wall of the connector sleeve
The floating installation for being adjustable pump housing diving depth is distributed with.
Floating installation is arranged by connector sleeve on the periphery wall of the pump housing in this immersible pump, and adjustable by floating installation
The depth of the pump housing in water, touches ground complicated, and the buoyancy for increasing the pump housing can be adjusted by floating installation, makes to pump
The diving depth of body in water is shallower, so that steel wire or some hard things is injected the water inlet of immersible pump, make
With conveniently.
In a kind of above-mentioned immersible pump, the floating installation includes transparent cylinder, the upper end of the transparent cylinder
Face, lower end surface are all closed end, and the valve that can will be divided into upper chamber, lower chambers in transparent tube body is provided in the transparent tube body
The core and spool can be along the length direction oscilaltion of transparent cylinder, the medium position of the spool, which is fixed with, to be vertically extended
The valve rod of the upper surface of placket body, the upper surface of the spool are provided with scavenging air valve, and the lower end surface of the transparent cylinder is set
It is equipped with the pipe fitting being connected to the intracorporal lower chambers of transparent tube, is installed with plug on the pipe fitting.In actual use, should
The upper chamber of transparent cylinder fills gas, and the lower chambers of the transparent cylinder fill liquid, when spool is under the length direction of transparent cylinder
When drop, upper chamber increases at this time, and lower chambers reduce, and buoyancy increases；When spool rises along the length direction of transparent cylinder, at this time
Upper chamber reduces, and lower chambers increase, and buoyancy reduces；In practical application, the scavenging air valve is two-way scavenging air valve, which is existing
There is technology, can directly buy on the market.
In a kind of above-mentioned immersible pump, the spool is in flattened cylindrical shape, is provided with outer spiral shell on the periphery wall of spool
Line, is provided with internal screw thread on the inner wall of the transparent cylinder, and the spool is connected to described saturating by external screw thread spiral
On the internal screw thread of placket body.The spool is risen or fallen in transparent tube body by way of spiral, and the purpose being arranged in this way is
Spool and transparent cylinder is set to rise or fall relative position between the two more stable.
In a kind of above-mentioned immersible pump, the medium position of the upper surface of the transparent cylinder has sleeve, described
Valve rod is external across the sleeve stretching transparent tube, and annular groove is distributed in axially spaced-apart on the outer wall of the valve rod, described
Sleeve inner wall on distribution corresponding with annular groove docking groove, be embedded with rubber between the annular groove and docking groove
Sealing ring.The purpose being arranged in this way is to guarantee the validity of the sealing of valve rod and sleeve between the two.
There is circumferentially-spaced distribution in a kind of above-mentioned immersible pump, on the periphery wall of the connector sleeve and be arranged radially
Grafting set, there is inserting column, the transparent cylinder is detachably right by inserting column on the periphery wall of the transparent cylinder
It should be plugged in the grafting set.The purpose being arranged in this way is that transparent cylinder and connector sleeve is made to assemble simplicity.
In a kind of above-mentioned immersible pump, the length direction on the outer wall of the transparent cylinder along transparent cylinder is further marked with
Graduated scale.The purpose being arranged in this way is to know that the bottom chamber of transparent cylinder is specifically intake quantity by graduated scale.
Compared with prior art, the advantages of this immersible pump are as follows: simple structure and reasonable design can facilitate and adjust immersible pump
The depth of pump housing diving, it is easy to use, it is avoided that the situation of water-bed complexity damages the pump housing, long service life.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this immersible pump.
Fig. 2 is the schematic perspective view of the floating installation in this immersible pump.
In figure, 1, the pump housing；2, pump cover；3, upper flange plate；4, lower flange；5, connector sleeve；6, transparent cylinder；7, spool；
8, valve rod；9, scavenging air valve；10, pipe fitting；11, plug；12, sleeve；13, rubber seal；14, grafting set；15, inserting column；
16, graduated scale.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, this immersible pump is mainly made of the pump housing 1 and pump cover 2, and the lower end surface of pump cover 2 has upper flange
Disk 3, the upper surface of the pump housing 1 have lower flange 4, and the upper flange plate 3 of pump cover 2 passes through the corresponding laxative remedy for being connected in the pump housing 1 of bolt
On blue disk 4, movable sleeve is equipped with axially against the connector sleeve 5 on the lower flange 4 of the pump housing 1, connector sleeve on the periphery wall of the pump housing 1
The floating installation for being adjustable 1 diving depth of the pump housing is intervally distributed on 5 periphery wall.
In actually manufacture, the specific embodiment of the floating installation are as follows: be mainly made of transparent cylinder 6, transparent cylinder 6
Upper surface, lower end surface be all closed end, upper chamber, lower chambers can will be divided by being provided in transparent cylinder 6 in transparent cylinder 6
The spool 7 and spool 7 can be along the length direction oscilaltion of transparent cylinder 6, the medium position of spool 7, which is fixed with, to be vertically extended
The valve rod 8 of the upper surface of placket body 6, the upper surface of spool 7 are provided with scavenging air valve 9, the lower end surface of transparent cylinder 6 be provided with thoroughly
The pipe fitting 10 of lower chambers connection in placket body 6, is installed with plug 11 on pipe fitting 10.
In practical application, the spool 7 is in flattened cylindrical shape, external screw thread, transparent cylinder are provided on the periphery wall of spool 7
Internal screw thread is provided on 6 inner wall, spool 7 is connected on the internal screw thread of the transparent cylinder 6 by external screw thread spiral；This is thoroughly
The medium position of the upper surface of placket body 6 has sleeve 12, and valve rod 8 passes through sleeve 12 and stretches out outside transparent cylinder 6, outside valve rod 8
Axially spaced-apart is distributed with annular groove on wall, with the docking groove of distribution corresponding with annular groove on the inner wall of sleeve 12, annular groove with
Rubber seal 13 is embedded between docking groove.
It is convenient for disassembly and assembly in order to facilitate floating installation and the pump housing 1, on the periphery wall of the connector sleeve 5 have it is circumferentially-spaced distribution and
The grafting being arranged radially covers 14, has inserting column 15 on the periphery wall of transparent cylinder 6, and transparent cylinder 6 is removable by inserting column 15
Unload corresponding be plugged in the grafting set 14.
In order to clearly know that the bottom chamber of transparent cylinder 6 is specifically intake quantity, along transparent on the outer wall of the transparent cylinder 6
The length direction of cylinder 6 is further marked with graduated scale 16.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.Herein
Described in specific embodiment be only the spirit of the present invention is given an example.The utility model technical field
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. the lower end surface of a kind of immersible pump, including the pump housing (1) and pump cover (2), the pump cover (2) has upper flange plate (3), institute
The upper surface for the pump housing (1) stated has lower flange (4), and the upper flange plate (3) of the pump cover (2) is connected by the way that bolt is corresponding
On the lower flange (4) of the pump housing (1), which is characterized in that movable sleeve is equipped with axis on the periphery wall of the pump housing (1)
Connector sleeve (5) on the lower flange (4) for being resisted against the pump housing (1) is spaced on the periphery wall of the connector sleeve (5)
The floating installation for being adjustable the pump housing (1) diving depth is distributed with.
2. a kind of immersible pump according to claim 1, which is characterized in that the floating installation includes transparent cylinder (6), institute
Upper surface, the lower end surface for the transparent cylinder (6) stated are all closed end, and being provided in the transparent cylinder (6) can be by transparent tube
Being divided into upper chamber, the spool (7) of lower chambers and the spool (7) in body (6) can rise up and down along the length direction of transparent cylinder (6)
Drop, the medium position of the spool (7) are fixed with the valve rod (8) for vertically extending the upper surface of transparent cylinder (6), the valve
The upper surface of core (7) is provided with scavenging air valve (9), the lower end surface of the transparent cylinder (6) be provided with in transparent cylinder (6)
The pipe fitting (10) of lower chambers connection, is installed with plug (11) on the pipe fitting (10).
3. a kind of immersible pump according to claim 2, which is characterized in that the spool (7) is in flattened cylindrical shape, spool
(7) it is provided with external screw thread on periphery wall, internal screw thread, the spool (7) are provided on the inner wall of the transparent cylinder (6)
It is connected to by external screw thread spiral on the internal screw thread of the transparent cylinder (6).
4. a kind of immersible pump according to claim 3, which is characterized in that in the upper surface of the transparent cylinder (6)
Portion position has sleeve (12), and the valve rod (8) passes through the sleeve (12) and stretches out transparent cylinder (6) outside, the valve
Annular groove is distributed in axially spaced-apart on the outer wall of bar (8), has distribution corresponding with annular groove on the inner wall of the sleeve (12)
Docking groove, rubber seal (13) are embedded between the annular groove and docking groove.
5. a kind of immersible pump according to claim 2 or 4, which is characterized in that have on the periphery wall of the connector sleeve (5)
There is the circumferentially-spaced grafting set (14) for being distributed and being arranged radially, there is inserting column on the periphery wall of the transparent cylinder (6)
(15), the transparent cylinder (6) is plugged in the grafting set (14) by the way that inserting column (15) are detachably corresponding.
6. a kind of immersible pump according to claim 5, which is characterized in that along saturating on the outer wall of the transparent cylinder (6)
The length direction of placket body (6) is further marked with graduated scale (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022875.8U CN209145905U (en) | 2018-12-04 | 2018-12-04 | A kind of immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022875.8U CN209145905U (en) | 2018-12-04 | 2018-12-04 | A kind of immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145905U true CN209145905U (en) | 2019-07-23 |
Family
ID=67288951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822022875.8U Active CN209145905U (en) | 2018-12-04 | 2018-12-04 | A kind of immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145905U (en) |
-
2018
- 2018-12-04 CN CN201822022875.8U patent/CN209145905U/en active Active
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