CN107869466A - A kind of water pump for being conveniently replaceable screen pack - Google Patents
A kind of water pump for being conveniently replaceable screen pack Download PDFInfo
- Publication number
- CN107869466A CN107869466A CN201711084104.5A CN201711084104A CN107869466A CN 107869466 A CN107869466 A CN 107869466A CN 201711084104 A CN201711084104 A CN 201711084104A CN 107869466 A CN107869466 A CN 107869466A
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- screen pack
- pump
- fixed block
- water
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of water pump for being conveniently replaceable screen pack, including pump case, the water inlet of pump case side is fixedly connected with into water pump head, the side of water inlet pump head is installed with the first cylinder sleeve, the side of first cylinder sleeve is provided with the second cylinder sleeve, the both sides up and down of first cylinder sleeve and the second cylinder sleeve are installed with the first fixed block and the second fixed block respectively, the side of second fixed block is provided with limiting plate, the both sides of limiting plate outer surface are hinged with lock joint rod by articulated elements, and the side of the lock joint rod positioned at left side is installed with connecting rod, and the side of the lock joint rod positioned at right side is installed with hollow bushing, the inside of hollow bushing is installed with torque spring.This is conveniently replaceable the water pump of screen pack, by setting lock joint rod and torque spring to coordinate the first fixed block and the second fixed block to fix the first cylinder sleeve and the installation of the second cylinder sleeve, it has been easy to enter dismounting to the screen pack body inside the first cylinder sleeve, has made operation during its dismounting simpler.
Description
Technical field
The present invention relates to pump equipment technical field, specially a kind of water pump for being conveniently replaceable screen pack.
Background technology
Pump, it is a kind of to increase the pressure of liquid or gas, the machinery of transport flow is allowed to, is that one kind is used for moving liquid
The device of body, gas or specialized fluids medium, it is the machinery that convection body extracts；Water pump is a kind of conventional in Liquid extracting
Machinery, in order to prevent impurity from entering situation about being resulted in blockage among water pump, screen pack body can be all installed in water pump, but
It is that screen pack body among existing water pump is all to be fixedly mounted, it is carried out very inconvenient when cleaning is changed.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of water pump for being conveniently replaceable screen pack, solves above-mentioned background skill
The problem of being proposed in art.
（Two）Technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of water pump for being conveniently replaceable screen pack, bag
Pump case is included, the water inlet of the pump case side, which is fixedly connected with into water pump head, the side of the water inlet pump head, to be installed with
First cylinder sleeve, first cylinder sleeve are internally provided with screen pack body, and the both sides up and down of first cylinder sleeve are fixedly mounted
There is the first fixed block, the side of first cylinder sleeve is provided with the second cylinder sleeve, the fixed peace in both sides up and down of second cylinder sleeve
Equipped with the second fixed block, the side of second fixed block is provided with limiting plate, and the both sides of the limiting plate outer surface are fixed
Articulated elements is installed, the side of the articulated elements is hinged with lock joint rod, and one end of the lock joint rod sequentially passes through the second fixed block
With the first fixed block and the outer surface of the second fixed block is extended to, and the side of the lock joint rod positioned at left side is installed with connection
Bar, and the side of the lock joint rod positioned at right side is installed with hollow bushing, the inside of the hollow bushing is installed with torsion
Power spring, one end of the torque spring are fixedly connected with limited block, and one end of the connecting rod extends to the interior of hollow bushing
Portion and welded with the side of limited block.
Preferably, the opposite side of the pump case is installed with motor, and one end of the machine shaft is passed by shaft joint
It is dynamic to be connected with main shaft.
Preferably, one end of the main shaft through pump case and extends to the inside of pump case, and main shaft is located inside pump case
One end is installed with impeller.
Preferably, the water outlet at the top of the pump case is installed with water outlet pump head, on the water outlet pump head inwall
Side is installed with adpting flange.
Preferably, the inside thread of the adpting flange is connected with threaded rod, and one end of the threaded rod extends to water outlet
The outer surface of pump head and it is installed with control valve.
Preferably, the other end of the threaded rod is installed with valve, side and the water outlet pump head inwall of the valve
On opposite side be in contact.
Preferably, the outer surface of first fixed block and the second fixed block, which is fixed, offers taper groove, and described second
The water inlet pipe of cylinder sleeve side extends to the inside of the first cylinder sleeve, and water inlet pipe is located at one end and the screen pack sheet inside the first cylinder sleeve
The outer surface of body is in contact.
（Three）Beneficial effect
The invention provides a kind of water pump for being conveniently replaceable screen pack.Possesses following beneficial effect：
1st, water pump for being conveniently replaceable screen pack, by setting lock joint rod and torque spring to coordinate the first fixed block and second to fix
Block fixes the first cylinder sleeve and the installation of the second cylinder sleeve, consequently facilitating the dismounting of the first cylinder sleeve and the second cylinder sleeve, and then be easy to
Dismounting is entered to the screen pack body inside the first cylinder sleeve, makes operation during its dismounting simpler, removes faster, makes it
The use of manpower is saved, and then has been easy to regularly clear up the impurity in filtering, or screen pack body is carried out more
Change, so that the filter quality of screen pack body is guaranteed so that water pump can normally be run.
2nd, water pump for being conveniently replaceable screen pack, by being threaded bar and adpting flange, so as to be controlled by rotating
Valve processed allows valve to open, at the same also can by rotate threaded rod control valve open number, so as to control water
The flow of stream, it is adapted to different demands of the people to current size, and then improve the versatility and practicality of water pump.
Brief description of the drawings
Fig. 1 is sectional view of the present invention；
Fig. 2 is lock joint rod top view of the present invention.
In figure：1 pump case, 2 water inlet pump heads, 3 first cylinder sleeves, 4 screen pack bodies, 5 first fixed blocks, 6 second cylinder sleeves, 7 the
Two fixed blocks, 8 limiting plates, 9 articulated elements, 10 lock joint rods, 11 connecting rods, 12 hollow bushings, 13 torque springs, 14 limited blocks, 15
Motor, 16 main shafts, 17 impellers, 18 water outlet pump heads, 19 adpting flanges, 20 threaded rods, 21 control valves, 22 valves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1-2, the embodiment of the present invention provides a kind of water pump for being conveniently replaceable screen pack, including pump case 1, pump case 1
The water inlet of side is fixedly connected with into water pump head 2, the side of water inlet pump head 2 and is installed with the first cylinder sleeve 3, the first cylinder sleeve
3 are internally provided with screen pack body 4, and the both sides up and down of the first cylinder sleeve 3 are installed with the first fixed block 5, the first cylinder sleeve 3
Side be provided with the second cylinder sleeve 6, the water inlet pipe of the side of the second cylinder sleeve 6 extends to the inside of the first cylinder sleeve 3, and water inlet pipe is located at
One end inside first cylinder sleeve 3 is in contact with the outer surface of screen pack body 4, by set screen pack body 4 be flexibly connected from
And it is easy to the dismounting of screen pack body 4, the both sides up and down of the second cylinder sleeve 6 are installed with the second fixed block 7, the first fixed block
5 and second fixed block 7 outer surface fix offer taper groove, the side of the second fixed block 7 is provided with limiting plate 8, spacing
The both sides of the outer surface of plate 8 are installed with articulated elements 9, and the side of articulated elements 9 is hinged with lock joint rod 10, one end of lock joint rod 10
The second fixed block 7 and the first fixed block 5 and the outer surface for extending to the second fixed block 7 are sequentially passed through, by setting lock joint rod 10
The first fixed block 5 and the second fixed block 7 is coordinated to fix the first cylinder sleeve 3 and the installation of the second cylinder sleeve 6 with torque spring 13, so as to
It has been easy to the dismounting of the first cylinder sleeve 3 and the second cylinder sleeve 6, and then has been easy to that the screen pack body 4 inside the first cylinder sleeve 3 is entered to tear open
Unload, and the side of the lock joint rod 10 positioned at left side is installed with connecting rod 11, and the side of the lock joint rod 10 positioned at right side is consolidated
Dingan County is equipped with hollow bushing 12, and the inside of hollow bushing 12 is installed with torque spring 13, and one end of torque spring 13 is fixed
Limited block 14 is connected with, one end of connecting rod 11 extends to the inside of hollow bushing 12 and welded with the side of limited block 14, led to
Crossing the lock joint rod 10 of pressing both sides makes it be rotated around articulated elements 9, and then is moved towards so that connecting rod 11 drives
Limited block 14 compresses torque spring 13, and then can then be pulled out by two lock joint rods 10 by the inside for being pressed into taper groove
Limiting plate 8 so that lock joint rod 10 is slided in taper groove, and then lock joint rod 10 can be made to be spun off out of taper groove,
And then the first cylinder sleeve 3 and the second cylinder sleeve 6 can be separated, and then screen pack body 4 can be disassembled, make its dismounting
When operation it is simpler, remove faster, make the use for which saving manpower, and then be easy to regularly in filtering
Impurity is cleared up, or screen pack body 4 is changed, so that the filter quality of screen pack body 4 is guaranteed,
Water pump is normally run, the opposite side of pump case 1 is installed with motor 15, and one end of the rotating shaft of motor 15 passes through shaft joint
Main shaft 16 is connected with, one end of main shaft 16 through pump case 1 and extends to the inside of pump case 1, and main shaft 16 is located in pump case 1
The one end in portion is installed with impeller 17, and the water outlet at the top of pump case 1 is installed with water outlet pump head 18, first by pump and water inlet
Pump head 2 fills water, after pump operation, drives the impeller 17 on main shaft 16 to rotate at a high speed to produce centrifugation by the rotating shaft of motor 15
Power, under the influence of centrifugal force, the water in the runner of impeller 17 are thrown toward surrounding, are pressed into pump case 1, and the entrance of impeller 17 forms vacuum,
The water in pond is inhaled into the water supplemented with this space, then sucked along suction hose under external atmospheric pressure and got rid of by impeller 17
Go out through pump case 1 and enter water outlet pump head 18, so as to which centrifugal pump impeller 17 constantly rotates, then continuously can absorb water and press water, water
Continuously raised from lower to eminence or a distant place, the side on the inwall of water outlet pump head 18 is installed with adpting flange 19, even
The inside thread of acting flange 19 is connected with threaded rod 20, and one end of threaded rod 20 extends to outer surface and the fixation of water outlet pump head 18
Control valve 21 is installed, the other end of threaded rod 20 is installed with valve 22, side and the inwall of water outlet pump head 18 of valve 22
On opposite side connect, by being turned out control valve 21 so that threaded rod 20 is turned out on adpting flange 19, so as to band
Movable valve 22 is outwards rotated and then opened, by rotate the valve 22 of control valve 21 open number so that control current
Flow, it is adapted to different demands of the people to current size, and then improve the versatility and practicality of water pump.
Operation principle：When in use, before water pump starts, pump and water inlet pump head 2 is first filled into water, after pump operation, passed through
The rotating shaft of motor 15 drives the impeller 17 on main shaft 16 to rotate at a high speed and produce centrifugal force, under the influence of centrifugal force, impeller 17
Water in runner is thrown toward surrounding, is pressed into pump case 1, and the entrance of impeller 17 forms vacuum, and the water in pond is in external atmospheric pressure lower edge
Suction hose is inhaled into the water supplemented with this space, then sucked and is thrown away again by impeller 17 through pump case 1 and enter water outlet pump head 18,
Constantly rotate so as to centrifugal pump impeller 17, then continuously can absorb water and press water, water continuously can raise to eminence from lower or
A distant place；Lock joint rod 10 by pressing both sides makes it be rotated around articulated elements 9, and then is moved towards so that connection
Bar 11 drives limited block 14 to compress torque spring 13, and then can be by two lock joint rods 10 by the inside for being pressed into taper groove, then
Pull out limiting plate 8 so that lock joint rod 10 is slided in taper groove, and then lock joint rod 10 can be made to be taken off out of taper groove
Separate out and, and then the first cylinder sleeve 3 and the second cylinder sleeve 6 can be separated, and then screen pack body 4 can be disassembled；
By being turned out control valve 21 so that threaded rod 20 is turned out on adpting flange 19, so as to outwards enter with movable valve 22
Row rotate so that open, by rotate the valve 22 of control valve 21 opening number so that control current flow.
In summary：This is conveniently replaceable the water pump of screen pack, by setting lock joint rod 10 and torque spring 13 to coordinate first
The fixed block 7 of fixed block 5 and second fixes the first cylinder sleeve 3 and the installation of the second cylinder sleeve 6, consequently facilitating first cylinder sleeve 3 and the
The dismounting of two cylinder sleeves 6, and then be easy to enter dismounting to the screen pack body 4 inside the first cylinder sleeve 3, operation when making its dismounting is more
Simply, remove faster, make the use for which saving manpower, and then be easy to regularly to carry out the impurity in filtering clear
Reason, or screen pack body 4 is changed, so that the filter quality of screen pack body 4 is guaranteed so that water pump energy
Normal operation.
Also, this is conveniently replaceable the water pump of screen pack, by being threaded bar 20 and adpting flange 19, so as to pass through
Rotate control valve 21 valve 22 is opened, while also can by rotate the control valve 22 of threaded rod 20 opening number,
So as to control the flow of current, it is set to be adapted to different demands of the people to current size, and then improve water pump
Versatility and practicality.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, by sentence " including one ... the key element limited, it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of water pump for being conveniently replaceable screen pack, including pump case（1）, it is characterised in that：The pump case（1）The water inlet of side
Place is fixedly connected with into water pump head（2）, the water inlet pump head（2）Side be installed with the first cylinder sleeve（3）, first cylinder
Set（3）Be internally provided with screen pack body（4）, first cylinder sleeve（3）Both sides up and down be installed with the first fixation
Block（5）, first cylinder sleeve（3）Side be provided with the second cylinder sleeve（6）, second cylinder sleeve（6）Both sides up and down it is fixed
Second fixed block is installed（7）, second fixed block（7）Side be provided with limiting plate（8）, the limiting plate（8）Appearance
The both sides in face are installed with articulated elements（9）, the articulated elements（9）Side be hinged with lock joint rod（10）, the lock joint rod
（10）One end sequentially pass through the second fixed block（7）With the first fixed block（5）And extend to the second fixed block（7）Outer surface,
And positioned at the lock joint rod in left side（10）Side be installed with connecting rod（11）, and positioned at the lock joint rod on right side（10）Side
It is installed with hollow bushing（12）, the hollow bushing（12）Inside be installed with torque spring（13）, the torsion
Spring（13）One end be fixedly connected with limited block（14）, the connecting rod（11）One end extend to hollow bushing（12）It is interior
Portion and and limited block（14）Side welding.
A kind of 2. water pump for being conveniently replaceable screen pack according to claim 1, it is characterised in that：The pump case（1）It is another
Side is installed with motor（15）, the motor（15）One end of rotating shaft is connected with main shaft by clutch actuation（16）.
A kind of 3. water pump for being conveniently replaceable screen pack according to claim 2, it is characterised in that：The main shaft（16）One
Pump case is run through at end（1）And extend to pump case（1）Inside, and main shaft（16）Positioned at pump case（1）Internal one end is installed with
Impeller（17）.
A kind of 4. water pump for being conveniently replaceable screen pack according to claim 1, it is characterised in that：The pump case（1）Top
Water outlet be installed with water outlet pump head（18）, the water outlet pump head（18）Side on inwall is installed with connection method
It is blue（19）.
A kind of 5. water pump for being conveniently replaceable screen pack according to claim 4, it is characterised in that：The adpting flange（19）
Inside thread be connected with threaded rod（20）, the threaded rod（20）One end extend to water outlet pump head（18）Outer surface and solid
Dingan County is equipped with control valve（21）.
A kind of 6. water pump for being conveniently replaceable screen pack according to claim 5, it is characterised in that：The threaded rod（20）'s
The other end is installed with valve（22）, the valve（22）Side and water outlet pump head（18）Opposite side on inwall connects
Touch.
A kind of 7. water pump for being conveniently replaceable screen pack according to claim 1, it is characterised in that：First fixed block
（5）With the second fixed block（7）Outer surface fix offer taper groove, second cylinder sleeve（6）The water inlet pipe extension of side
To the first cylinder sleeve（3）Inside, and water inlet pipe is located at the first cylinder sleeve（3）Internal one end and screen pack body（4）Outer surface
It is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084104.5A CN107869466B (en) | 2017-11-07 | 2017-11-07 | A kind of water pump being conveniently replaceable filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711084104.5A CN107869466B (en) | 2017-11-07 | 2017-11-07 | A kind of water pump being conveniently replaceable filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107869466A true CN107869466A (en) | 2018-04-03 |
| CN107869466B CN107869466B (en) | 2019-06-21 |
Family
ID=61753672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711084104.5A Expired - Fee Related CN107869466B (en) | 2017-11-07 | 2017-11-07 | A kind of water pump being conveniently replaceable filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107869466B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236680A (en) * | 2018-11-06 | 2019-01-18 | 常康华 | A kind of miniature energy-saving water pump |
| CN110285069A (en) * | 2019-07-05 | 2019-09-27 | 黄宗洪 | Water flow internal circulation water pump |
| CN112112794A (en) * | 2020-09-07 | 2020-12-22 | 台州汇精机电有限公司 | Water pump pipe joint convenient to installation |
| CN112392728A (en) * | 2020-11-16 | 2021-02-23 | 台州辉腾泵业有限公司 | Circulating water pump |
| CN112696387A (en) * | 2020-12-18 | 2021-04-23 | 江西三川节能股份有限公司 | Intelligent anti-freezing water pump self-suction device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0350822A2 (en) * | 1988-07-15 | 1990-01-17 | Bilfinger + Berger Vorspanntechnik Gmbh | Process for renovating the corrosion prevention of tension elements of bridges or similar stayed constructions, and apparatus for carrying out this process |
| CN201679775U (en) * | 2010-05-12 | 2010-12-22 | 辽宁格瑞特泵业有限公司 | Novel cleaning filter |
| DE102011014457A1 (en) * | 2011-03-19 | 2011-11-10 | Daimler Ag | Tool for mounting and dismantling diesel particulate filter in exhaust line of internal combustion engine of commercial motor vehicle e.g. lorry, has holding members provided in relative to each other and between covering and halt positions |
| CN204900421U (en) * | 2015-05-27 | 2015-12-23 | 张玲亚 | Quick detachable connector convenient to maintenance |
| CN206419283U (en) * | 2017-01-08 | 2017-08-18 | 江苏科翔制泵有限公司 | A kind of detachable screen pack for immersible pump |
| CN107191384A (en) * | 2017-06-23 | 2017-09-22 | 张志通 | A kind of new-type water pump |
-
2017
- 2017-11-07 CN CN201711084104.5A patent/CN107869466B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0350822A2 (en) * | 1988-07-15 | 1990-01-17 | Bilfinger + Berger Vorspanntechnik Gmbh | Process for renovating the corrosion prevention of tension elements of bridges or similar stayed constructions, and apparatus for carrying out this process |
| CN201679775U (en) * | 2010-05-12 | 2010-12-22 | 辽宁格瑞特泵业有限公司 | Novel cleaning filter |
| DE102011014457A1 (en) * | 2011-03-19 | 2011-11-10 | Daimler Ag | Tool for mounting and dismantling diesel particulate filter in exhaust line of internal combustion engine of commercial motor vehicle e.g. lorry, has holding members provided in relative to each other and between covering and halt positions |
| CN204900421U (en) * | 2015-05-27 | 2015-12-23 | 张玲亚 | Quick detachable connector convenient to maintenance |
| CN206419283U (en) * | 2017-01-08 | 2017-08-18 | 江苏科翔制泵有限公司 | A kind of detachable screen pack for immersible pump |
| CN107191384A (en) * | 2017-06-23 | 2017-09-22 | 张志通 | A kind of new-type water pump |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236680A (en) * | 2018-11-06 | 2019-01-18 | 常康华 | A kind of miniature energy-saving water pump |
| CN110285069A (en) * | 2019-07-05 | 2019-09-27 | 黄宗洪 | Water flow internal circulation water pump |
| CN112112794A (en) * | 2020-09-07 | 2020-12-22 | 台州汇精机电有限公司 | Water pump pipe joint convenient to installation |
| CN112392728A (en) * | 2020-11-16 | 2021-02-23 | 台州辉腾泵业有限公司 | Circulating water pump |
| CN112696387A (en) * | 2020-12-18 | 2021-04-23 | 江西三川节能股份有限公司 | Intelligent anti-freezing water pump self-suction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107869466B (en) | 2019-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107869466A (en) | A kind of water pump for being conveniently replaceable screen pack | |
| CN208357901U (en) | A kind of steel pipe forming host | |
| CN206777964U (en) | A kind of automatically cleaning honey filter device | |
| CN205995862U (en) | Grey soot blowing all-in-one inhaled by a kind of pottery | |
| CN107620734A (en) | A kind of water pump with filtering function | |
| CN106178661A (en) | A kind of carbendazim production vacuum band-type filter machine | |
| CN107715595A (en) | Industrial air purifying system | |
| CN209662699U (en) | A kind of enoxolone production suction filtration tank convenient for adjusting | |
| CN107616229A (en) | A kind of new and effective dregs of beans plant takes sizing device | |
| CN208603355U (en) | Negative pressure takes out material machine | |
| CN207970971U (en) | Magnetic drawer | |
| CN208081152U (en) | A kind of dust catcher convenient for internal cleaning | |
| CN206823351U (en) | A kind of olive oil centrifugal filter device | |
| CN206824137U (en) | A kind of circulating quartz sand dedusting screening plant | |
| CN107755345A (en) | A kind of efficiently medicinal herbs cleaning equipment | |
| CN107827179A (en) | A kind of process for purifying water | |
| CN111156046B (en) | Dry type dust removal system for underground fully mechanized coal mining face | |
| CN207324258U (en) | A kind of quantitative filtering device | |
| CN212548386U (en) | Equipment for supercritical fluid extraction | |
| CN106640773A (en) | Centrifugal pump capable of automatically clearing impeller balance hole | |
| CN106544778A (en) | A kind of spiral fabric slitter edge collection device | |
| CN107047380A (en) | A kind of honey honey extractor of convenient cleaning | |
| CN207170007U (en) | A kind of dust arrester for the production of powdery chemical raw material | |
| CN106641565A (en) | Pipeline filter convenient to disassemble | |
| CN207356749U (en) | A kind of dust-extraction unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190510 Address after: 063000 Maozhuang Village, Maozhuang Township, Leting County, Tangshan City, Hebei Province Applicant after: Tangshan Longtaichen Industrial Co., Ltd. Address before: 235000 No. 9, Lantau Peak Industrial Park, 168 Huaihai Road, Xiangshan District, Huaibei, Anhui Applicant before: Xiao Ye |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20201107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |