CN204247086U - Be exclusively used in the anti-clogging reflux that mud is produced and carried - Google Patents
Be exclusively used in the anti-clogging reflux that mud is produced and carried Download PDFInfo
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- CN204247086U CN204247086U CN201420701753.0U CN201420701753U CN204247086U CN 204247086 U CN204247086 U CN 204247086U CN 201420701753 U CN201420701753 U CN 201420701753U CN 204247086 U CN204247086 U CN 204247086U
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Abstract
The utility model creates the anti-clogging reflux providing and be exclusively used in mud and produce and carry, two-way reflux is increased between slush pump carrier pipe and mud process units, the valve of slurry transportation pipeline is closed when feeding intake, open bypass reflux system pipeline simultaneously, and make slush pump be in operating condition always, formed with a small amount of reserved mud and circulate, prevent mud static and produce mud sediment in pump and in pipeline, solve blocking mud pump and pipe problems thus, carry out compared with oven top of coke oven and baffle be in the milk with adopting mixer mix mud in the past, there is efficiency high, environmental pollution is little, the feature that mud property is good, solve slush pump when feeding intake interval of special purpose device that mud in prior art produces and line clogging problem.
Description
Technical field
The invention belong to mud produce and conveying technology field, especially relate to a kind of coke oven thermal state project furnace roof and baffle grouting time mud produce and conveying anti-clogging reflux.
Background technology
The hot furnace roof of coke oven and baffle grouting are the important work of coke oven one, the combustion chamber of large-scale modernization coke oven is built by laying bricks or stones and is used material to be silica brick, the material that furnace roof region uses is clay brick, insulating brick, coke oven clinker tile etc., coke oven has been built by laying bricks or stones to baker by cold conditions and has been warming up to 600-800 DEG C, coke oven outwards expands along direction, combustion chamber, because silica brick swell increment is greater than other refractory brick, chamber temperature is also far above the temperature in furnace roof region, inevitable in furnace roof district generation multiple tracks longitudinal crack, for sealing these cracks, need when oven drying temperature meets the requirements of numerical value, fracture carries out grouting sealing, furnace roof grouting quality quality, directly have influence on the production of coke oven, environmental protection, energy-conservation, benefit.Oven top of coke oven good seal, in production process radiation loss little, reveal the volatile substance such as coal gas few, energy-conserving and environment-protective requirement can be reached, otherwise because boiler roof sealing is bad, cause that radiation loss is large, to reveal volatile substance many, coal gas may be there is in addition without the direct blowby of recovery system to combustion system, cause that the chimney smokes, consequently waste energy, environmental protection is not up to standard.
Usually coke oven grouting slurry adopts mixer mix at present, Chinese patent CN203648458U discloses a kind of special purpose device for the production of mud, this device comprises mixing cylindrical shell, the uniform three porous gas blow pipes in bottom in this mixing cylindrical shell, the air intake valve of porous gas blow pipe is arranged on outside the outer wall of mixing cylindrical shell side, in porous gas blow pipe air intake valve side by vertical duct Bonding pressure table, vertical duct connects dead angle scavenging conduit, slurry outlet is had in mixing cylindrical shell bottom, mixing cylindrical shell above slurry outlet there is water inlet, slag-drip opening is arranged at the bottom on the mixing cylindrical shell that slurry outlet is corresponding.Easily there is the situation of blocking mud pump and slurry transportation pipeline in the intermittent time that feeds intake in this device, there is the problems such as inefficiency, contaminated environment, mud property difference.
Summary of the invention
The invention will solve the above blocking mud pump and pipeline problem, provides a kind of anti-clogging reflux being exclusively used in mud and producing and carry.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: be exclusively used in the anti-clogging reflux that mud is produced and carried, comprise the first conveying branch road, second conveying branch road, 3rd conveying branch road, multi-purpose station pipeline, first three-way pipe, second three-way pipe, 3rd control valve, slush pump and mix cylinder, described first conveying branch road, second conveying branch road, 3rd conveying branch road parallel distribution successively from top to bottom, described first conveying branch road, second conveying branch road is connected with described mix cylinder respectively with one end of the 3rd conveying branch road, the other end of described first conveying branch road connects the first arm of described first three-way pipe, the other end of described second conveying branch road connects the first arm of described second three-way pipe, second arm of described first three-way pipe is connected with described multi-purpose station pipeline, 3rd arm of described first three-way pipe is connected with the 3rd arm of described second three-way pipe by described 3rd control valve, second arm of described second three-way pipe is connected with described slush pump, the other end of described 3rd conveying branch road is connected with described slush pump.
Further, described first conveying branch road comprises the first control valve, the first tube connector and the first elbow short tube that are connected successively, and described first control valve is connected with the first arm of described first three-way pipe, and described first elbow short tube is connected with described mix cylinder.
Further, described second conveying branch road comprises the second control valve, the second tube connector and the second elbow short tube that are connected successively, and described second control valve is connected with the first arm of described second three-way pipe, and described second elbow short tube is connected with described mix cylinder.
Further, described 3rd conveying branch road comprises the 3rd tube connector and the 4th control valve that are connected successively, and described 3rd tube connector is connected with described slush pump, and described 4th control valve is connected with described mix cylinder.
Further, described first three-way pipe and described second three-way pipe are T-shaped three-way pipe, include the first arm of mutual conduction, the second arm and the 3rd arm, described second arm is all vertical with described first arm with described 3rd arm, and described second arm and described 3rd arm are at same plane.
Further, described first control valve, the second control valve, the 3rd control valve are ball valve, and described 4th control valve is gate valve.
Further, described first tube connector, the second tube connector, the 3rd tube connector are rubber tube.
The advantage that the invention has and good effect are: be exclusively used in the anti-clogging reflux that mud is produced and carried, two-way reflux is increased between slush pump carrier pipe and mud process units, the valve of slurry transportation pipeline is closed when feeding intake, open bypass reflux system pipeline simultaneously, and make slush pump be in operating condition always, formed with a small amount of reserved mud and circulate, prevent mud static and produce mud sediment in pump and in pipeline, solve blocking mud pump and pipe problems thus, carry out compared with oven top of coke oven and baffle be in the milk with adopting mixer mix mud in the past, there is efficiency high, environmental pollution is little, the feature that mud property is good, solve slush pump when feeding intake interval of special purpose device that mud in prior art produces and line clogging problem.
Accompanying drawing explanation
Fig. 1 is the anti-clogging reflux structural representation being exclusively used in mud production and conveying.
In figure: 1, mix cylinder; 2, the 4th control valve; 3, the 3rd tube connector;
4, slush pump; 5, the second three-way pipe; 6, the second control valve; 7, the second tube connector;
8, the second elbow short tube; 9, the 3rd control valve; 10, the first three-way pipe;
11, the first control valve; 12, the first tube connector; 13, the first elbow short tube;
14, multi-purpose station pipeline.
Detailed description of the invention
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the invention.
As shown in Figure 1, be exclusively used in the anti-clogging reflux that mud is produced and carried, comprise the first conveying branch road, second conveying branch road, 3rd conveying branch road, multi-purpose station pipeline 14, first three-way pipe 10, second three-way pipe 5, 3rd control valve 9, slush pump 4 and mix cylinder 1, described first conveying branch road, second conveying branch road, 3rd conveying branch road parallel distribution successively from top to bottom, described first conveying branch road, second conveying branch road is connected with described mix cylinder 1 respectively with one end of the 3rd conveying branch road, the other end of described first conveying branch road connects the first arm of described first three-way pipe 10, the other end of described second conveying branch road connects the first arm of described second three-way pipe 5, second arm of described first three-way pipe 10 is connected with described multi-purpose station pipeline 14, 3rd arm of described first three-way pipe 10 is connected with the 3rd arm of described second three-way pipe 5 by described 3rd control valve 9, second arm of described second three-way pipe 5 is connected with described slush pump 4, the other end of described 3rd conveying branch road is connected with described slush pump 4.
Described first conveying branch road comprises the first control valve 11, first tube connector 12 and the first elbow short tube 13 be connected successively, described first control valve 11 is connected with the first arm of described first three-way pipe 10, and described first elbow short tube 13 is connected with described mix cylinder 1.
Described second conveying branch road comprises the second control valve 6, second tube connector 7 and the second elbow short tube 8 be connected successively, and described second control valve 6 is connected with the first arm of described second three-way pipe 5, and described second elbow short tube 8 is connected with described mix cylinder 1.
Described 3rd conveying branch road comprises the 3rd tube connector 3 and the 4th control valve 2 that are connected successively, and described 3rd tube connector 3 is connected with described slush pump 4, and described 4th control valve 2 is connected with described mix cylinder 1.
Described first three-way pipe 10 and described second three-way pipe 5 are T-shaped three-way pipe, include the first arm of mutual conduction, the second arm and the 3rd arm, described second arm is all vertical with described first arm with described 3rd arm, and described second arm and described 3rd arm are at same plane.
Described first control valve 11, second control valve 6, the 3rd control valve 9 are ball valve, and described 4th control valve 2 is gate valve.
Described first tube connector 12, second tube connector 7, the 3rd tube connector 3 are rubber tube.
Mud is produced in special purpose device use procedure exists follow-up feeding intake, need to stop slush pump 4 and pipe-line system work in the intermittent time section to feed intake for every twice, feed intake interval during this period of time in, the mud being stored in slush pump 4 and pipe-line system remains static, mud there will be the phenomenon of precipitation, mud-water separation, the mud blocking mud pump 4 of precipitation and conveyance conduit.The invention utilizes mud technique of backflow can eliminate above-described clogging.In the most preferred embodiment of the invention, the first conveying branch road and the second conveying branch road are two-way backflow branch road, multi-purpose station pipeline 14, first three-way pipe 10 forms with the second three-way pipe 5 the outer defeated pipeline be connected with slush pump 4, its operation principle is: mud process units is in production and course of conveying, when in mix cylinder 1, mud amount is 200L, open the first control valve 6, close the 3rd control valve 9, open the second control valve 11, now in mix cylinder 1, mud is no longer outwards carried, by two circuit branch, maintain mud at mix cylinder 1, circulate in slush pump 4 and pipe-line system, the mud had in multi-purpose station pipeline 14 relies on potential energy to flow in mix cylinder 1, multi-purpose station pipeline 14 is made to form blank pipe when feeding intake.Feed intake after terminating, close the first control valve 11, open the 3rd control valve 9, close the second control valve 6, stop mud circulation, continue outside slurry conveyed.First control valve 11, second control valve 6, the 3rd control valve 9 are ball valve, can accelerate switch speed, improve system response sensitivity.
Above an embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope that still all should belong to the invention.
Claims (7)
1. be exclusively used in the anti-clogging reflux that mud is produced and carried, it is characterized in that: comprise the first conveying branch road, second conveying branch road, 3rd conveying branch road, multi-purpose station pipeline, first three-way pipe, second three-way pipe, 3rd control valve, slush pump and mix cylinder, described first conveying branch road, second conveying branch road, 3rd conveying branch road parallel distribution successively from top to bottom, described first conveying branch road, second conveying branch road is connected with described mix cylinder respectively with one end of the 3rd conveying branch road, the other end of described first conveying branch road connects the first arm of described first three-way pipe, the other end of described second conveying branch road connects the first arm of described second three-way pipe, second arm of described first three-way pipe is connected with described multi-purpose station pipeline, 3rd arm of described first three-way pipe is connected with the 3rd arm of described second three-way pipe by described 3rd control valve, second arm of described second three-way pipe is connected with described slush pump, the other end of described 3rd conveying branch road is connected with described slush pump.
2. the anti-clogging reflux being exclusively used in mud and producing and carry according to claim 1, it is characterized in that: described first conveying branch road comprises the first control valve, the first tube connector and the first elbow short tube that are connected successively, described first control valve is connected with the first arm of described first three-way pipe, and described first elbow short tube is connected with described mix cylinder.
3. the anti-clogging reflux being exclusively used in mud and producing and carry according to claim 2, it is characterized in that: described second conveying branch road comprises the second control valve, the second tube connector and the second elbow short tube that are connected successively, described second control valve is connected with the first arm of described second three-way pipe, and described second elbow short tube is connected with described mix cylinder.
4. the anti-clogging reflux being exclusively used in mud and producing and carry according to claim 3, it is characterized in that: described 3rd conveying branch road comprises the 3rd tube connector and the 4th control valve that are connected successively, described 3rd tube connector is connected with described slush pump, and described 4th control valve is connected with described mix cylinder.
5. the anti-clogging reflux being exclusively used in mud and producing and carry according to claim 1, it is characterized in that: described first three-way pipe and described second three-way pipe are T-shaped three-way pipe, include the first arm of mutual conduction, the second arm and the 3rd arm, described second arm is all vertical with described first arm with described 3rd arm, and described second arm and described 3rd arm are at same plane.
6. the anti-clogging reflux being exclusively used in mud and producing and carry according to claim 4, it is characterized in that: described first control valve, the second control valve, the 3rd control valve are ball valve, described 4th control valve is gate valve.
7. the anti-clogging reflux being exclusively used in mud and producing and carry according to claim 4, is characterized in that: described first tube connector, the second tube connector, the 3rd tube connector are rubber tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701753.0U CN204247086U (en) | 2014-11-21 | 2014-11-21 | Be exclusively used in the anti-clogging reflux that mud is produced and carried |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420701753.0U CN204247086U (en) | 2014-11-21 | 2014-11-21 | Be exclusively used in the anti-clogging reflux that mud is produced and carried |
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| CN204247086U true CN204247086U (en) | 2015-04-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156058A (en) * | 2015-07-29 | 2015-12-16 | 中国石油天然气股份有限公司 | Device and process for preventing backflow of incoming liquid of low-potential well group |
| CN105344259A (en) * | 2015-12-09 | 2016-02-24 | 重庆百齐居建材有限公司 | Dissolving and feeding type blending tank |
| CN112774470A (en) * | 2021-01-29 | 2021-05-11 | 杭州航民达美染整有限公司 | Reactive dye preparation process and distributed conveying control system thereof |
| CN114307757A (en) * | 2021-12-20 | 2022-04-12 | 江苏汤辰机械装备制造股份有限公司 | Surplus thick liquid recovery system |
-
2014
- 2014-11-21 CN CN201420701753.0U patent/CN204247086U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156058A (en) * | 2015-07-29 | 2015-12-16 | 中国石油天然气股份有限公司 | Device and process for preventing backflow of incoming liquid of low-potential well group |
| CN105344259A (en) * | 2015-12-09 | 2016-02-24 | 重庆百齐居建材有限公司 | Dissolving and feeding type blending tank |
| CN112774470A (en) * | 2021-01-29 | 2021-05-11 | 杭州航民达美染整有限公司 | Reactive dye preparation process and distributed conveying control system thereof |
| CN114307757A (en) * | 2021-12-20 | 2022-04-12 | 江苏汤辰机械装备制造股份有限公司 | Surplus thick liquid recovery system |
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