CN110345298A - A kind of anti-blocking motor-driven valve of cement slurry and automatic water jetting mud device - Google Patents
A kind of anti-blocking motor-driven valve of cement slurry and automatic water jetting mud device Download PDFInfo
- Publication number
- CN110345298A CN110345298A CN201910590413.2A CN201910590413A CN110345298A CN 110345298 A CN110345298 A CN 110345298A CN 201910590413 A CN201910590413 A CN 201910590413A CN 110345298 A CN110345298 A CN 110345298A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- cement slurry
- outer casing
- blocking motor
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention provides a kind of anti-blocking motor-driven valve of cement slurry and automatic water jetting mud device, motor-driven valve include connected with outer casing, valve body and electromagnetic assembly；Valve body and electromagnetic assembly are respectively arranged in connected with outer casing；Valve body one end is equipped with cone cell spool；The valve body other end passes through that electromagnetic assembly is scalable is set in connected with outer casing；The cone cell spool of valve body under the active force of electromagnetic assembly in the valve port reciprocal telescopic of connected with outer casing, to adjust the opening size of valve port；Above technical scheme is used, so that existing paver is during the work time, automatic water jetting mud device can carry out control to cement slurry, avoid paver when to steady layer of water water-spray type slurry, steady layer of water edge is not closely knit enough, is easy loose phenomenon；Scheme provided by the invention, when so that automatic water jetting mud device working, steady layer of water edge is more closely knit, and condensation is tighter, and is not easy cement slurry blocking occur, improves construction quality and progress.
Description
Technical field
The invention belongs to anti-blocking motor-driven valve technical fields, and in particular to a kind of anti-blocking motor-driven valve of cement slurry and automatic water jetting mud
Sizing device.
Background technique
During the work time, automatic water jetting mud device is needed to steady layer of water water-spray type slurry existing paver, but is sprayed
Slurry process is very fast, so that there are pulps is too fast for automatic water jetting mud device, can not effectively carry out control, cause paver to exist in this way
When to steady layer of water water-spray type slurry, steady layer of water edge is not closely knit enough, is easy loose, this seriously affects construction quality and progress.
During the work time based on above-mentioned paver, there has been no relevant solutions；Therefore compel
Effective scheme to be sought be essential to solve the above problems.
Summary of the invention
The purpose of the present invention is shortcomings present in view of the above technology, propose a kind of anti-blocking motor-driven valve of cement slurry,
Aim to solve the problem that in the automatic water jetting mud device of existing paver, whitewashing can not control the problem of.
The present invention provides a kind of anti-blocking motor-driven valve of cement slurry, including connected with outer casing, valve body and electromagnetic assembly；Valve body and electricity
Magnetic assembly is respectively arranged in connected with outer casing；Valve body one end is equipped with cone cell spool；It is scalable that the valve body other end passes through electromagnetic assembly
It is set in connected with outer casing；The cone cell spool of valve body under the active force of electromagnetic assembly in the valve port reciprocal telescopic of connected with outer casing,
To adjust the opening size of valve port.
Further, electromagnetic assembly includes spring and electromagnetic coil；The other end of valve body passes through electromagnetic coil；Spring pocket
On valve body, and it is connected on electromagnetic coil.
Further, spring in its natural state compression valve body so that cone cell spool compresses valve port, and in electromagnetic assembly
Valve body is made to overcome the active force of spring to open valve port under active force.
Further, spring stretches valve body in its natural state so that cone cell spool opens valve port, and in electromagnetic assembly
Valve body is made to overcome the active force of spring to compress valve port under active force.
Further, cone cell spool end is additionally provided with bolt；Bolt stretches out connected with outer casing when cone cell spool compresses valve port,
For protruding into pipeline the cement for dredging precipitating.
Further, the diameter of valve port is less than or equal to the maximum gauge of cone cell spool.
Further, valve body is equipped with flange, and flange is located at valve body connection cone cell spool side；Spring one end is connected to shelves
Bian Shang, the spring other end are connected on magnetic coil.
Further, electromagnetic coil is set on connected with outer casing inner wall, and the other end of valve body passes through electromagnetic coil, and can be
Reciprocal telescopic in electromagnetic coil.
Further, adjustment screw is additionally provided on connected with outer casing, adjustment screw is located at outside connection for adjusting electromagnetic assembly
Position in shell.
Further, adjustment screw includes two, and two adjustment screws are respectively arranged at connected with outer casing opposite sides.
Above technical scheme is used, so that existing paver is during the work time, automatic water jetting mud device can be to water
Mud carries out control, avoids the occurrence of paver when to steady layer of water water-spray type slurry, and steady layer of water edge is not closely knit enough, is easy loosely
Phenomenon；Scheme provided by the invention, when so that automatic water jetting mud device working, steady layer of water edge is more closely knit, and condensation is tighter, and
It is not easy cement slurry blocking occur, improves construction quality and progress.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Below with reference to attached drawing, the invention will be further described:
Fig. 1 is a kind of anti-blocking motor-driven valve structural schematic diagram of cement slurry of the present invention；
Fig. 2 is a kind of anti-blocking motor-driven valve full-gear schematic diagram of cement slurry of the present invention；
Fig. 3 is a kind of anti-blocking motor-driven valve half-open position schematic diagram of cement slurry of the present invention；
Fig. 4 is the fluid cross-section product schematic diagram after a kind of anti-blocking electric valve body of cement slurry of the present invention fully opens；
Fig. 5 is the fluid cross-section product schematic diagram after a kind of anti-blocking electric valve body of cement slurry of the present invention is semi-open.
In figure: 1, connected with outer casing；2, valve body；21, cone cell spool；22, flange；23, bolt；3, spring；4, electromagnetic coil；
5, screw is adjusted.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
As shown in Figures 1 to 4, the present invention provides a kind of anti-blocking motor-driven valve of cement slurry, which can
Applied to edge automatic water jetting mud device in steady layer of water paving process；Motor-driven valve mainly include connected with outer casing 1, valve body 2 and
Electromagnetic assembly；Wherein, valve body 2 and electromagnetic assembly are respectively arranged in connected with outer casing 1；One end of valve body 2 is equipped with cone cell spool 21；
The other end of valve body 1 passes through that electromagnetic assembly is scalable is set in connected with outer casing 1, under electromagnetic assembly energized state, so that valve
The cone cell spool 21 of body 2 can be in the valve port reciprocal telescopic of connected with outer casing 1, to adjust opening for valve port under the active force of electromagnetic assembly
Spend size；Specifically, the high cross-sectional sizes of the different cone of cone cell spool are different, are changed using this principle electronic in pipeline
The fluid cross-section product of valve valve port, to adjust motor-driven valve opening size；The anti-blocking motor-driven valve of cement slurry provided by the invention is aperture
Adjustable electric valve, when so that automatic water jetting mud device working, steady layer of water edge is more closely knit, and condensation is tighter, and is not easy
The problem of existing cement slurry blocking.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 4, in the present embodiment, electromagnetic assembly include spring 3 and
Electromagnetic coil 4；The other end of valve body 2 passes through electromagnetic coil 4；Spring 3 is compressed spring, and compressed spring is sheathed on valve body 2, and
It is connected on electromagnetic coil 4；Specifically, spring 3 in its natural state compressible valve body 2 so that cone cell spool 21 compress valve port,
And valve body 2 is made to overcome the active force of spring 3 to open valve port under the active force of electromagnetic coil 4；Alternatively, spring 3 is in nature
Valve body 2 is stretched under state so that cone cell spool 21 opens valve port, and makes valve body 2 overcome bullet under the active force of electromagnetic coil 4
The active force of spring 3 is to compress valve port；Both above-mentioned mode can adjust the opening size of motor-driven valve valve port by electromagnetic assembly,
To further adjust cement slurry volume；It, can be around conducting wire when electric current passes through the conducting wire of electromagnetic coil in application scheme
Magnetic field is generated, magnetic force is generated and valve body is attracted to overcome the elastic force of spring to mobile.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 4, in the present embodiment, the end of cone cell spool 21 is additionally provided with
Bolt 23；Bolt 23 cone cell spool 21 compress valve port when outside stretch out connected with outer casing 1, bolt 23 can be made to protrude into pipeline in this way
The interior cement to dredge precipitating, i.e. bolt 23 are used to protrude into the cement that precipitating is dredged in pipeline, and cement is avoided to block.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 4, in the present embodiment, the diameter of valve port is less than or equal to cone
The maximum gauge of shape spool, in this way design are so that the aperture that under the adjustment of electromagnetic coil 4, can adjust valve port of cone cell spool 21 is big
It is small.
Preferably, in conjunction with above scheme, as shown in Figures 1 to 4, in the present embodiment, valve body 2 is equipped with flange 22, flange
22 are located at the side that valve body 2 connects cone cell spool 21；3 one end of spring is connected in flange 22, and 3 other end of spring is connected to electromagnetism
On coil 4；Further, electromagnetic coil 4 is set on the inner wall of connected with outer casing 1, and the other end of valve body 2 passes through electromagnetic coil 4,
And can in electromagnetic coil 4 reciprocal telescopic.
Preferably, it in conjunction with above scheme, as shown in Figures 1 to 4, in the present embodiment, is additionally provided on 1 outer wall of connected with outer casing
Screw 5 is adjusted, adjustment screw 5 is for adjusting the position that electromagnetic assembly is located in connected with outer casing 1；Specifically, adjustment screw 5 includes
Two, two adjustment screws 5 are respectively arranged at 1 outer wall opposite sides of connected with outer casing, adjust electromagnetic wire in this way by adjusting screw 5
Circle 4 is located at the position in connected with outer casing 1, and the entire position of entire electromagnetic assembly can be realized, so that further regulation valve body 2 is stretched
Contracting amount；Using the above scheme, realize that the aperture of valve is big by adjusting position of the screw adjustment electromagnetic coil on connected with outer casing
Minor adjustment；Cone cell spool can be realized outside the opening and closing function to valve, can also lead in the motion process of switch valve
Cross the cement that short time pass valve is deposited in bolt unclog the pipe.
Using the above scheme, the working principle of the anti-blocking motor-driven valve of the detailed description below cement slurry:
Position of the electromagnetic coil on connected with outer casing, which is adjusted, by adjusting screw realizes that the opening size of valve is adjusted；Specifically wrap
Include, the completely compressed length of spring be it is fixed, can be controlled by position of the Mobile electromagnetic coil on connected with outer casing
After spool fully opens, spool agrees with the pipeline section size at position with connected with outer casing, realizes the control to flow；Electromagnetic coil
Movement and fixation include: to unclamp to adjust screw, artificial Mobile electromagnetic coil tightens adjustment spiral shell to suitable operating position later
Silk compresses electromagnetic coil；Cone cell spool is realized outside to the opening and closing function of valve, is directly extended due to lengthening bolt portion
To the inside of pipeline and agitator tank, the cement that valve is deposited can be closed in the motion process unclog the pipe of switch valve, reaches one
Lift the effects obtained more.
Correspondingly, in conjunction with above scheme, the present invention also provides a kind of automatic water jetting mud devices, pave applied to steady layer of water
Edge automatic water jetting mud in the process, including decelerating motor, longitudinal Multi-stage stirring paddle, the anti-blocking motor-driven valve of cement slurry and control system
System；The anti-blocking motor-driven valve of cement slurry is the anti-blocking motor-driven valve of cement slurry described above；Specifically, electricity is taken in paver storage battery,
Realizing the start-up and shut-down control to decelerating motor in such a way that two gear switch control relay；Decelerating motor is fixed by processing
The shaft joint of system drives longitudinal Multi-stage stirring paddle to carry out continual stirring to mixing liquid, prevents cement from precipitating, ensure that water
The uniformity of mud, and three position switch are utilized, it realizes to the manual, automatic of the anti-blocking motor-driven valve of cement slurry and the control stopped, this
Sample effect is preferable.
Above technical scheme is used, so that existing paver is during the work time, automatic water jetting mud device can be to water
Mud carries out control, avoids the occurrence of paver when to steady layer of water water-spray type slurry, and steady layer of water edge is not closely knit enough, is easy loosely
Phenomenon；Scheme provided by the invention, when so that automatic water jetting mud device working, steady layer of water edge is more closely knit, and condensation is tighter, and
It is not easy cement slurry blocking occur, improves construction quality and progress.
The above, only presently preferred embodiments of the present invention not do limitation in any form to the present invention.It is any ripe
Those skilled in the art is known, without departing from the scope of the technical proposal of the invention, all using technology contents described above
Many possible changes and modifications or equivalent example modified to equivalent change are made to technical solution of the present invention.Therefore, all
It is the content without departing from technical solution of the present invention, any change modification made to the above embodiment of technology according to the present invention,
Equivalent variations and modification belong to the protection scope of the technical program.
Claims (10)
1. a kind of anti-blocking motor-driven valve of cement slurry, which is characterized in that including connected with outer casing, valve body and electromagnetic assembly；The valve body
It is respectively arranged in the connected with outer casing with the electromagnetic assembly；Described valve body one end is equipped with cone cell spool；The valve body is another
End is set in the connected with outer casing across the electromagnetic assembly is scalable；The cone cell spool of the valve body is in the electromagnetic assembly
Active force under the connected with outer casing valve port reciprocal telescopic, to adjust the opening size of valve port.
2. the anti-blocking motor-driven valve of cement slurry according to claim 1, which is characterized in that the electromagnetic assembly include spring and
Electromagnetic coil；The other end of the valve body passes through the electromagnetic coil；The spring pocket is set on the valve body, and is connected to institute
It states on electromagnetic coil.
3. the anti-blocking motor-driven valve of cement slurry according to claim 2, which is characterized in that the spring compresses in its natural state
The valve body is so that the cone cell spool compresses the valve port, and makes the valve body gram under the active force of the electromagnetic assembly
The active force of the spring is taken to open the valve port.
4. the anti-blocking motor-driven valve of cement slurry according to claim 2, which is characterized in that the spring stretches in its natural state
The valve body is so that the cone cell spool opens the valve port, and makes the valve body gram under the active force of the electromagnetic assembly
The active force of the spring is taken to compress the valve port.
5. the anti-blocking motor-driven valve of cement slurry according to claim 1, which is characterized in that cone cell spool end is additionally provided with slotting
Pin；The bolt stretches out the connected with outer casing when the cone cell spool compresses the valve port, for protruding into pipeline with dredging
The cement of precipitating.
6. the anti-blocking motor-driven valve of cement slurry according to claim 1, which is characterized in that the diameter of the valve port is less than or equal to
The maximum gauge of the cone cell spool.
7. the anti-blocking motor-driven valve of cement slurry according to claim 2, which is characterized in that the valve body is equipped with flange, described
Flange is located at valve body connection cone cell spool side；The spring one end is connected in the flange, and the spring is another
One end is connected on the magnetic coil.
8. the anti-blocking motor-driven valve of cement slurry according to claim 2, which is characterized in that the electromagnetic coil is set to the company
Connect on outer casing inner wall, the other end of the valve body passes through the electromagnetic coil, and can in the electromagnetic coil reciprocal telescopic.
9. the anti-blocking motor-driven valve of cement slurry according to any one of claims 1 to 8, which is characterized in that on the connected with outer casing
It is additionally provided with adjustment screw, the adjustment screw is for adjusting the position that the electromagnetic assembly is located in the connected with outer casing.
10. a kind of automatic water jetting mud device, including decelerating motor, longitudinal Multi-stage stirring paddle, the anti-blocking motor-driven valve of cement slurry and
Control system；The anti-blocking motor-driven valve of cement slurry is the anti-blocking motor-driven valve of the described in any item cement slurries of the claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590413.2A CN110345298A (en) | 2019-07-02 | 2019-07-02 | A kind of anti-blocking motor-driven valve of cement slurry and automatic water jetting mud device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590413.2A CN110345298A (en) | 2019-07-02 | 2019-07-02 | A kind of anti-blocking motor-driven valve of cement slurry and automatic water jetting mud device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110345298A true CN110345298A (en) | 2019-10-18 |
Family
ID=68177272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910590413.2A Pending CN110345298A (en) | 2019-07-02 | 2019-07-02 | A kind of anti-blocking motor-driven valve of cement slurry and automatic water jetting mud device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110345298A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59101074U (en) * | 1982-12-27 | 1984-07-07 | 太平洋工業株式会社 | Valve shape of proportional control valve |
| US4961561A (en) * | 1988-07-29 | 1990-10-09 | Mitsubishi Denki Kabushiki Kaisha | Solenoid valve |
| CN2396249Y (en) * | 1999-09-21 | 2000-09-13 | 潘惠鹏 | Valve for polyurethane filling machine |
| CN101960540A (en) * | 2008-02-28 | 2011-01-26 | 丹福斯有限公司 | Electromagnetic actuator and valve |
| CN203272823U (en) * | 2013-05-28 | 2013-11-06 | 新乡市路康机械有限公司 | Bitumen spraying control valve |
| CN204004445U (en) * | 2014-07-12 | 2014-12-10 | 中国石油化工股份有限公司 | Anti-plugging coal slurry laying-off valve |
| CN204328146U (en) * | 2014-08-05 | 2015-05-13 | 宁波多贝机械实业有限公司 | There is the solenoid valve of fluid flow regulation function |
| CN205804112U (en) * | 2016-06-30 | 2016-12-14 | 丹锡高速经棚至锡林浩特公路锡盟建设项目管理办公室 | A kind of cement mortar distributing device |
| CN106369178A (en) * | 2016-10-28 | 2017-02-01 | 江阴市天润机械制造有限公司 | Solenoid valve with long service life |
| CN107606285A (en) * | 2017-08-28 | 2018-01-19 | 广东万和热能科技有限公司 | Gas ratio valve |
-
2019
- 2019-07-02 CN CN201910590413.2A patent/CN110345298A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59101074U (en) * | 1982-12-27 | 1984-07-07 | 太平洋工業株式会社 | Valve shape of proportional control valve |
| US4961561A (en) * | 1988-07-29 | 1990-10-09 | Mitsubishi Denki Kabushiki Kaisha | Solenoid valve |
| CN2396249Y (en) * | 1999-09-21 | 2000-09-13 | 潘惠鹏 | Valve for polyurethane filling machine |
| CN101960540A (en) * | 2008-02-28 | 2011-01-26 | 丹福斯有限公司 | Electromagnetic actuator and valve |
| CN203272823U (en) * | 2013-05-28 | 2013-11-06 | 新乡市路康机械有限公司 | Bitumen spraying control valve |
| CN204004445U (en) * | 2014-07-12 | 2014-12-10 | 中国石油化工股份有限公司 | Anti-plugging coal slurry laying-off valve |
| CN204328146U (en) * | 2014-08-05 | 2015-05-13 | 宁波多贝机械实业有限公司 | There is the solenoid valve of fluid flow regulation function |
| CN205804112U (en) * | 2016-06-30 | 2016-12-14 | 丹锡高速经棚至锡林浩特公路锡盟建设项目管理办公室 | A kind of cement mortar distributing device |
| CN106369178A (en) * | 2016-10-28 | 2017-02-01 | 江阴市天润机械制造有限公司 | Solenoid valve with long service life |
| CN107606285A (en) * | 2017-08-28 | 2018-01-19 | 广东万和热能科技有限公司 | Gas ratio valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107654716B (en) | A kind of solenoid valve with long service life | |
| CN204039767U (en) | Washing machine and input pump thereof | |
| CN103061083B (en) | Washing machine | |
| CN110345298A (en) | A kind of anti-blocking motor-driven valve of cement slurry and automatic water jetting mud device | |
| CN203144742U (en) | Washing machine | |
| CN207310206U (en) | A kind of multistage material injecting device suitable for low-water-content ferrite slurry | |
| CN108691184A (en) | A kind of presses with discharging water functional water tank | |
| CN105673604A (en) | Two-way cartridge type vibration control valve with simple structure | |
| CN208234166U (en) | Pasty material conveying device and pasty material transportation system | |
| CN205012040U (en) | Double entry washing machine | |
| CN208429625U (en) | Pasty material automanual transfer valve and pasty material transportation system | |
| CN203159929U (en) | Fabric tank adjusting device of dyeing machine | |
| CN109530063A (en) | A kind of spring cone crusher applied to calcium carbonate powder | |
| CN209195840U (en) | A kind of closed type hydraulic system of pressure adjustable | |
| CN208717602U (en) | A kind of presses with discharging water functional water tank | |
| CN209362441U (en) | A kind of emulsion dropwise addition control device | |
| CN103867443B (en) | The varying capacity controlling method of single cylinder frequency-changeable compressor | |
| CN208718943U (en) | A kind of self priming pump of speedup | |
| CN209205212U (en) | It is a kind of for processing the mixing device of high-strength coating fabric | |
| CN209696831U (en) | A kind of metal feedstock mixes feeding device automatically | |
| CN208406724U (en) | It is a kind of for producing the agitating device of efficient cyhalothrin emulsifiable concentrate | |
| CN207158168U (en) | A kind of powder stock quantitative feeding device | |
| CN100510237C (en) | Impeller or agitator type full-automatic washing machine | |
| CN209615908U (en) | The process equipment of material distributing machine and concrete prefabricated element | |
| CN207712708U (en) | A kind of pulse compress wind prevents the device of the horizontal blind pipe blocking of pulp conveying |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |