CN206591399U - The EGR of cement paste - Google Patents
The EGR of cement paste Download PDFInfo
- Publication number
- CN206591399U CN206591399U CN201621446215.7U CN201621446215U CN206591399U CN 206591399 U CN206591399 U CN 206591399U CN 201621446215 U CN201621446215 U CN 201621446215U CN 206591399 U CN206591399 U CN 206591399U
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- cement paste
- circulation line
- egr
- tank body
- cement
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model provides a kind of EGR of cement paste, the problem of mainly solving existing cement mortar spraying machine sprinkling stirring at initial stage uneven and big washing and cleaning operation water consumption.By setting up circulation line so that cement paste is before sprinkling, and the cement for depositing tank base by circulation line is stirred out of tank body overhead reflux tank body, make the cement paste uniformity at sprinkling initial stage good；Meanwhile, when carrying out washing and cleaning operation, repeat to wash away with a small amount of clear water using circulation line, effectively control water consumption, i.e., this tank body cleaning is completed with a small amount of water.
Description
Technical field
The utility model is related to a kind of EGR of cement paste.
Background technology
Cement mortar spraying machine is widely used in the laying and maintenance work of cement pavement, but current cement mortar spraying machine
Face two it is more intractable the problem of：First, residue in the water in tank body after the completion of cement paste laying or maintenance work
Mud due to that can not be handled in time, the problem of being also easy to produce tubercle；Second, when cement paste laying or maintenance work start, by
It is larger in cement proportion in tank body, tank base is deposited on mostly, and stirred after at this moment being added water by water tank, easily occur stirring not
Uniform phenomenon, is easily caused the problem of spraying pipeline is blocked.
CN201420558839.2 discloses the patent of a kind of entitled " Novel cement slurry spraying machine ", and its technical scheme is specific
It is：The cement mortar spraying machine include support body, and be separately positioned in frame double layers of tank body, stirring system, sprinkling system and
Its control system.The problem of in order to solve to residue in the cement tubercle in tank body, the program is using " after the completion of sprinkling, opening is double
Layer tank body upper end tank body, adds rinse water into casing, cleaning tank body, and then the acceleration cable on control operation panel stops working.”
To carry out the flushing in tank body, and it is used to after the water of cleaning is flowed into tank body, only by then flowing out after once flushing, complete whole
The water consumption of individual washing and cleaning operation is very big, causes whole operating cost to rise；Stirring before starting simultaneously for maintenance work,
It is still using " in use, whether the guardrail 15 on inspection operation platform 24 is installed in place, the charge door 5 on opening operation platform is covered
Son, appropriate water ... gear-box 17 is added into double layers of tank body 8 and drives big axle 7 to rotate by chain 21, in the effect of big axle 7
Under, cement mortar is stirred ", because the outlet of cement paste is located at tank interior mostly, therefore, only rely on big axle stirring
The uniformity at sprinkling initial stage is difficult to control to, causes the cement paste concentration significantly greater than normal operating conditions initially flowed out, it is also easy
Make the blocking of spraying pipeline.
The content of the invention
The utility model provides a kind of EGR of cement paste, mainly solves the sprinkling of existing cement mortar spraying machine
The problem of initial stage stirs uneven and big washing and cleaning operation water consumption.
Particular technique solution of the present utility model is as follows：
The EGR of the cement paste includes cement paste output pipe, spraying pipeline and for output cement paste
The slush pump pressurizeed, it is characterised in that：Also include circulation line, described circulation line one end is with being used for mix and storage water
The tank body connection of cement paste, the other end is connected with the cement paste output pipe of tank body；Stirring operation before washing and cleaning operation or sprinkling
When, circulation line is opened, and spraying pipeline is closed, and is made cement paste by circulation line in tank body interior circulation, during spraying operation, is followed
Endless tube road is closed, and spraying pipeline is opened, and carries out the road surface spraying of cement paste.
It is preferred that, it is provided with cement paste output pipe, spraying pipeline and circulation line for controlling each pipeline to open
The valve closed；Or triple valve is set in the intersection of cement paste output pipe, spraying pipeline and circulation line.
It is preferred that, the valve on cement paste output pipe and/or circulation line is can be controlled the valve of flow.
It is preferred that, filter is additionally provided with cement paste output pipe, slush pump and filter flow out along cement paste
Direction is set gradually；Or slush pump is provided with spraying pipeline, slush pump and filter flow out direction successively along cement paste
Set.
It is preferred that, the adjusting means for adjusting nozzle terrain clearance is additionally provided with spraying pipeline.
The utility model has the advantage of：
The EGR of the cement paste is due to being additionally arranged circulation line, and the stirring before cement paste is sprayed is made
When, can effectively it mix thoroughly；Meanwhile, the circulation line is easy to being rinsed in tank body and effectively save using water.
Brief description of the drawings
Fig. 1 is the utility model specific embodiment structural representation；
Accompanying drawing is detailed as follows：
1- cement paste output pipes；2- spraying pipelines；3- circulation lines；4- valves；5- slush pumps；6- filters；7-
Adjusting means.
Embodiment
The principle of the utility model institute foundation is：By setting up circulation line so that cement paste passes through before sprinkling
The cement that circulation line deposits tank base is stirred from tank body overhead reflux tank body interior circulation, makes the cement paste at sprinkling initial stage
The uniformity is good；Meanwhile, when carrying out washing and cleaning operation, repeat to wash away with a small amount of clear water using circulation line, effective control water
Amount, i.e., complete this tank body cleaning with a small amount of water.
The utility model is described in detail below in conjunction with specific embodiment：
As shown in Figure 1：The EGR of the cement paste includes cement paste output pipe, spraying pipeline, circulation line
With the slush pump for being pressurizeed to output cement paste.
Circulation line one end at the top of the tank body for mix and storage cement paste with connecting, the cement of the other end and tank body
Net slurry output pipe connection；Before washing and cleaning operation or sprinkling during stirring operation, circulation line is opened, and spraying pipeline is closed, and makes cement
Net slurry is by circulation line in tank body interior circulation, and during spraying operation, circulation line is closed, and spraying pipeline is opened, and carries out cement net
The road surface spraying of slurry.
For the open and close controlling of each pipeline, valve can be selected, the installation site and model of valve can be according to actual feelings
Condition is adjusted, and scope is not limited, but should at least disclosure satisfy that the difference of stirring operation and spraying operation before washing and cleaning operation, sprinkling
Path requirements.For example, being provided with valve on cement paste output pipe, spraying pipeline and circulation line；Or it is net in cement
The intersection for starching output pipe, spraying pipeline and circulation line sets triple valve.
It is controlled in order to the fountain height to spraying operation, can be by the valve selection on cement paste output pipe
For that can be controlled the valve of flow, or by the valve selection on circulation line for the valve of flow can be controlled；Work as selection
When being set on circulation line, the cement paste during spraying operation in tank body maintains circulation simultaneously.
Meanwhile, in order to avoid shower nozzle is blocked, filter, the position of filter can be set up in the pipeline for performing spraying operation
Putting should be set along cement paste outflow direction, and be arranged at slush pump rear.
In order to adapt to increasingly complex handling situations, it can also set up liftoff for adjusting nozzle on spraying pipeline
The adjusting means of height.
Claims (6)
1. a kind of EGR of cement paste, including cement paste output pipe, spraying pipeline and for net to output cement
Starch the slush pump pressurizeed, it is characterised in that：Also include circulation line, described circulation line one end is with being used for mix and storage
The tank body connection of cement paste, the other end is connected with the cement paste output pipe of tank body；Stirring is made before washing and cleaning operation or sprinkling
During industry, circulation line is opened, and spraying pipeline is closed, and makes cement paste by circulation line in tank body interior circulation, during spraying operation,
Circulation line is closed, and spraying pipeline is opened, and carries out the road surface spraying of cement paste.
2. the EGR of cement paste according to claim 1, it is characterised in that：The cement paste output pipe,
The valve for controlling each pipeline opening and closing is provided with spraying pipeline and circulation line；Or in cement paste output pipe, spray
The intersection for spilling pipeline and circulation line sets triple valve.
3. the EGR of cement paste according to claim 2, it is characterised in that：The cement paste output pipe
And/or the valve on circulation line is can be controlled the valve of flow.
4. according to the EGR of any described cement paste of claims 1 to 3, it is characterised in that：The cement paste is defeated
Go out and filter is additionally provided with pipeline, slush pump and filter are set gradually along cement paste outflow direction；Or in spraying pipeline
On be provided with slush pump, slush pump and filter are set gradually along cement paste outflow direction.
5. according to the EGR of any described cement paste of claims 1 to 3, it is characterised in that：On the spraying pipeline
It is additionally provided with the adjusting means for adjusting nozzle terrain clearance.
6. the EGR of cement paste according to claim 4, it is characterised in that：It is characterized in that：The spray line
The adjusting means for adjusting nozzle terrain clearance is additionally provided with road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446215.7U CN206591399U (en) | 2016-12-27 | 2016-12-27 | The EGR of cement paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446215.7U CN206591399U (en) | 2016-12-27 | 2016-12-27 | The EGR of cement paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206591399U true CN206591399U (en) | 2017-10-27 |
Family
ID=60130258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621446215.7U Active CN206591399U (en) | 2016-12-27 | 2016-12-27 | The EGR of cement paste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206591399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235197A (en) * | 2018-10-10 | 2019-01-18 | 韩焜焜 | A kind of road maintenance agent spreading constructing device |
-
2016
- 2016-12-27 CN CN201621446215.7U patent/CN206591399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235197A (en) * | 2018-10-10 | 2019-01-18 | 韩焜焜 | A kind of road maintenance agent spreading constructing device |
| CN109235197B (en) * | 2018-10-10 | 2020-07-28 | 韩焜焜 | Road curing agent spreading construction equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.10, Biyuan Third Road, high tech Zone, Xi'an City, Shaanxi Province, 710019 Patentee after: Dagang Holding Group Co.,Ltd. Address before: 710119 No. 60, Keji Third Road, high tech Zone, Xi'an City, Shaanxi Province Patentee before: XI'AN DAGANG ROAD MACHINERY Co.,Ltd. |