CN207455194U - A kind of material conveying pipe system - Google Patents
A kind of material conveying pipe system Download PDFInfo
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- CN207455194U CN207455194U CN201721347361.9U CN201721347361U CN207455194U CN 207455194 U CN207455194 U CN 207455194U CN 201721347361 U CN201721347361 U CN 201721347361U CN 207455194 U CN207455194 U CN 207455194U
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- control valve
- pipe
- valve
- material conveying
- conveying pipe
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Abstract
The utility model is related to a kind of material conveying pipe systems, including the first control valve, material-handling pump, material delivery pipe, the second control valve and the material efferent duct being sequentially communicated, the first cleaning liquid pipe is communicated between first control valve and material-handling pump, which is equipped with third control valve；The second cleaning liquid pipe is connected on the material delivery pipe, which is equipped with the 4th control valve.The utility model is provided with pressure transmitter, can be with the stopping state of real-time monitoring tubular road system, and when pipe-line system excessively silting, then automatically starting cleaning procedure, prevents pipe-line system from blocking accident occur；For the pipeline of discontinuous conveying, remaining material in conveyance conduit capable of washing prevents pipeline residual material hardened deposition in conveyance conduit；It can be all using automatically controlling, without human intervention, pressure parameter and time parameter etc. can require to adjust according to different process.
Description
Technical field
The medicament that can be cleaned automatically the utility model is related to a kind of material conveying pipe system more particularly to environmental protection industry (epi) with
Sludge transporting pipeline system belongs to industrial equipment applied technical field.
Background technology
In field of environment protection, it is required to set adding of agent system during Industrial Wastewater Treatment or smoke gas treatment,
It is chemically reacted with adding chemical agent with pollutant, so that pollutant is removed.Wherein heavy metal, fluoride, sulphur
The common contaminants such as compound are from useless in the form of the precipitation body refuse of chemical reaction formation in currently employed maturation process
Depart to achieve the purpose that purification treatment in water or flue gas, the sludge formed is delivered to sludge treatment system into traveling one again
Step processing.Therefore in field of Environment Protection, chemical agent dosing system and sludge conveying system are technologic key links, are to ensure
The premise of process stabilizing operation.
Since the pollution factor that field of Environment Protection is related to is different, used chemical agent is also not quite similar, the sludge of generation
Property also difference.The medicament such as lime slurry of hardened property is common are, can both be used as pH regulating agents in process
Fluoride and heavy metal precipitation medicament are can also be used as, along with the ready availability and economy of lime so that lime slurry is in ring
The utilization in guarantor field is very extensive, and yet with the easy hardened property of lime, lime slurry is easily caused during practice
Conveyance conduit it is hardened, necessarily cause the blocking of conveyance conduit in the course of time, medicine system caused to paralyse.In addition there is caking property
Medicament such as polyacrylamide（PAM）, there is extensive application in waste water treatment process as most common flocculant, but by
Also it is commonplace in the caking property of PAM causes conveyance conduit to block the problem of.In addition, a large amount of dirts that environment-protective process system generates
Mud, particularly deposition of the materialized mud in conveyance conduit hardened the phenomenon that causing sludge treatment systemic breakdown, also emerge in an endless stream.
So far, in environmental protection industry (epi) for there is hardened property（Such as lime slurry）, it is cementitious（Such as PAM）, have deposition
（Such as materialized mud）Material conveying pipe siltation blockage problem, can only come by the artificial cleaning of system maintenance work personnel
It solves, particularly discontinuous conveying, long distance delivery material pipe more needs frequently to dismantle pipeline in technique
Cleaning.While influencing process system operation stability, maintenance workload is also increased, system operation expense is caused to increase.
Utility model content
The problem of for being proposed in background technology, the utility model provide a kind of material conveying pipe system, the pipeline system
System can be directed to hardened property（Such as lime slurry）, it is cementitious（Such as PAM）, have deposition（Such as materialized mud）Material,
Easily pipe-line system can be cleaned, to solve its blockage problem of depositing.
To achieve the above object, the utility model provides following technical solution：A kind of material conveying pipe system, including
The first control valve, material-handling pump, material delivery pipe, the second control valve and the material efferent duct being sequentially communicated, first control
The first cleaning liquid pipe is communicated between valve and material-handling pump processed, which is equipped with third control valve；The object
The second cleaning liquid pipe is connected on material conveying tube, which is equipped with the 4th control valve.
Using such structure design, the first control valve and the second control valve are opened, closes third control valve and the 4th control
Valve processed opens the normal conveying that material can be realized in material-handling pump；When needing to clean pipe-line system, first is closed
Control valve and the second control valve open third control valve and the 4th control valve, open material-handling pump, and input is clear in pipe-line system
Washing lotion, you can realize the cleaning to pipe-line system, prevent that material is hardened in pipe-line system, deposits, cause pipeline not smooth.It is preferred that
Ground, during cleaning, cleaning solution is pumped to system by the first cleaning liquid pipe, successively by material-handling pump, material delivery pipe, enters
Second clear liquid pipe, and pass through the second clear liquid pipe and be discharged to outside pipe-line system.
Preferably, the second clear liquid pipe is disposed in proximity to one end of material delivery pipe.
Further, the flow of the cleaning solution should be not much different with material feed flow.
Further, the cleaning solution can be water, can also select chemical cleaning medicament according to material properties.
Further, first control valve, the second control valve, third control valve and the 4th control valve are respectively electronic
One kind in valve, solenoid valve and pneumatic operated valve can require to select according to concrete technology.
Further, the front end of first control valve, the second control valve, third control valve and the 4th control valve is equipped with
One service valve, in order to overhaul.
Further, the port of export of the material-handling pump is equipped with check-valves.
Further, the inlet end and an outlet end of the material-handling pump is respectively equipped with a service valve, in order to control valve
Maintenance and Repair, service valve are normally opened.
Preferably, the service valve is manual service valve.
Further, first control valve, the first cleaning liquid pipe are connected with material-handling pump by a threeway.
Further, the material delivery pipe, the second cleaning liquid pipe are connected with the second control valve by a threeway.
Further, the material delivery pipe is equipped with to monitor the pressure transmitter of pressure in pipe-line system.
Further, host computer is further included, the host computer and material-handling pump, pressure transmitter, the first control valve, the
Two control valves, third control valve and the 4th control valve are electrically connected, to realize the automatic cleaning function of material-transporting system.
Pressure signal in pressure transmitter acquisition pipe-line system, and pressure signal is transferred to host computer, host computer pair
Pressure signal is analyzed, and obtains pressure size in pipe-line system, when pressure is more than preset value（When pipe-line system needs to clean
Pressure size）, host computer sends closure or openness signal to each control valve, and pipe-line system realizes automatic cleaning, and detailed process is such as
Under：
The cleaning process of the material conveying pipe system is divided into two kinds of situations：
（1）Occurs the situation of conveyance conduit blocking in material normal transportation process：In material normal transportation process, the
Three control valves and the 4th control valve are in closed state, and the first control valve and the second control valve are in opening.Work as object
There is blockage in material conveying tube, then the pressure signal of the pressure transmitter output on material-handling pump outlet can progressively rise
Height, when being increased to cleaning pressure value（It is configured according to different systems）Afterwards, PC control third control valve and the 4th control
Valve processed is opened, and the first control valve and the second control valve is controlled to close afterwards, material-handling pump conveys cleaning solution and carried out clearly to pipeline
It washes, 5-10min is cleaned according to the length of material delivery pipe and material properties（Time parameter can adjust setting）, cleaning end
Afterwards, the first control valve of PC control and the second control valve are opened, then third control valve and the 4th control valve is controlled to close, material
Delivery pump continues to convey material.
（2）It closes to an end when material conveys, to prevent salvage stores hardened deposition in pipeline from blocking conveyance conduit, in object
Material conveying pump cleans conveyance conduit before stopping.The 5min i.e. before material-handling pump stopping（Time parameter, which can adjust, to be set
It puts）, third control valve and the 4th control valve are opened by host computer, the first control valve and the second control are closed by host computer afterwards
Valve processed, material-handling pump conveying cleaning solution clean pipeline, until material-handling pump stops then pipeline cleaning and terminates, afterwards
Third control valve and the 4th control valve are closed, material-transporting system recovers armed state.
Correspondingly, the keying for controlling each control valve manually can also be used.
The utility model has the following advantages compared to current artificial cleaning：
A. the utility model is provided with pressure transmitter, can be with the stopping state of real-time monitoring tubular road system, when pipeline system
System excessively silting, then automatically starting cleaning procedure, prevents pipe-line system from blocking accident occur；
B. the utility model is directed to the pipeline of discontinuous conveying, and remaining material in conveyance conduit capable of washing prevents pipe
Road residual material hardened deposition in conveyance conduit；
C. the application of the utility model can be all using automatically controlling, without human intervention, pressure parameter and time parameter
It is set etc. that can require to adjust according to different process；
D. the application of the utility model can reduce the line service amount of process system, save the operation maintenance expense of system
With.
Description of the drawings
Fig. 1 is the structure diagram of the pipe-line system of the utility model the first embodiment.
Fig. 2 is the control principle drawing of the first embodiment of the utility model.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the utility model can be mutually combined.For sake of convenience, hereinafter such as
There are " on ", " under ", "left", "right" printed words, only represent that the upper and lower, left and right direction with attached drawing in itself is consistent, in addition, " front end "
Before referring to liquid flow direction, after " rear end " refers to liquid flow direction, restriction effect is not played to structure.
As shown in Figure 1, a kind of material conveying pipe system, including be sequentially communicated the first control valve 4, material-handling pump 7,
Material delivery pipe 13, the second control valve 9 and material efferent duct 12, which is characterized in that first control valve 4 and material-handling pump
The first cleaning liquid pipe 2 is communicated between 7, which is equipped with third control valve 5；On the material delivery pipe 13
The second cleaning liquid pipe 11 is connected with, which is equipped with the 4th control valve 10.
Wherein, the first control valve 4, the second control valve 9,5 and the 4th control valve 10 of third control valve are motor-driven valve；First
Control valve 4, the second control valve 9, the front end of 5 and the 4th control valve 10 of third control valve are equipped with a service valve 3.
In present embodiment, the D971X-10Q types that the production of Guangzhou Bei Ze valves Co., Ltd can be used in motor-driven valve are electronic
Butterfly valve
The material delivery pipe 13 is equipped with to monitor the pressure transmitter 8 of pressure in pipe-line system；It further includes upper
Machine, the host computer and material-handling pump 7, pressure transmitter 8, the first control valve 4, the second control valve 9, third control valve 5 and
4th control valve 10 is electrically connected（See Fig. 2）.
In present embodiment, material-handling pump can be used Chuanyuan Co., Ltd. production G-310-100 types it is horizontal from
Heart pump.
The port of export of the material-handling pump 7 is equipped with check-valves 6；The inlet end and an outlet end of material-handling pump 7 is set respectively
There is a service valve 3.
The service valve 3 is manual service valve.
First control valve 4, first cleans liquid pipe 2 and is connected with material-handling pump 7 by a threeway；Material delivery pipe
13rd, the second cleaning liquid pipe 11 is connected with the second control valve 9 by a threeway.
Occurs the situation of conveyance conduit blocking in material normal transportation process：In material normal transportation process, the first control
4 and second control valve 9 of valve processed is in opening, and third control valve 5 is closed with the 4th control valve 10, starts material
Delivery pump 7, material are normally delivered to material output point from material storage tank 1, when material the hardened situation of deposition occurs in delivery pipe
When, the pressure signal that the pressure transmitter 8 in delivery pipe exports is stepped up, and pressure shows more greatly material delivery pipe stopping state
It is more serious, when pressure rise to cleaning pressure value（It is configured according to different systems）Afterwards, then PC control opens the 3rd
5 and the 4th control valve 10 of control valve, is automatically closed the first control valve 4 and the second control valve 9 afterwards, and material-handling pump 7 conveys clearly
Washing lotion cleans conveyance conduit, and 5-10min is cleaned according to the length of conveying pipeline section and material properties（Scavenging period parameter can
Adjustment is set）, third control valve is automatically closed in the first control valve 4 of automatic opening and the second control valve 9 after cleaning terminates afterwards
5 and the 4th control valve 10, material-handling pump continue to convey material.
（2）It closes to an end in material conveying, to prevent residual material from depositing hardened situation in conveyance conduit：Material is normal
In transmission process, material the first control valve 4 and the second control valve 9 are in opening, 5 and the 4th control valve 10 of third control valve
It is closed, is reaching process system requirement, 5min before material-handling pump stops（Time parameter can adjust setting）, automatically
5 and the 4th control valve 10 of third control valve is opened, the first control valve 4 and the second control valve 9, material-handling pump are automatically closed afterwards
7 conveying cleaning solutions clean conveyance conduit, until reaching scavenging period, material-handling pump is automatically stopped, then pipeline cleaning
Terminate, 5 and the 4th control valve 10 of third control valve is automatically closed afterwards, finally automatically turn on the first control valve 4 and the second control
Valve 9, device for transporting objects recover armed state.
Material conveying pipe system provided by the utility model can be directed to hardened property（Such as lime slurry）, have it is viscous
Knot property（Such as PAM）, have deposition（Such as materialized mud）Material conveying, automatic cleaning is realized, especially for discontinuous conveying
, the material pipe of long distance delivery realize automatic cleaning, to solve the hardened blockage problem of siltation that pipeline often occurs.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than limitation the scope of the utility model, after the utility model has been read, those skilled in the art are new to this practicality
The modification of the various equivalent forms of type each falls within the application scope as defined in the appended claims.
Claims (10)
1. a kind of material conveying pipe system, including the first control valve being sequentially communicated（4）, material-handling pump（7）, material conveying
Pipe（13）, the second control valve（9）With material efferent duct（12）, which is characterized in that first control valve（4）And material-handling pump
（7）Between be communicated with the first cleaning liquid pipe（2）, the first cleaning liquid pipe（2）It is equipped with third control valve（5）；The material is defeated
Send pipe（13）On be connected with the second cleaning liquid pipe（11）, the second cleaning liquid pipe（11）It is equipped with the 4th control valve（10）.
2. material conveying pipe system according to claim 1, which is characterized in that first control valve（4）, second control
Valve processed（9）, third control valve（5）With the 4th control valve（10）One kind respectively in motor-driven valve, solenoid valve and pneumatic operated valve.
3. material conveying pipe system according to claim 1, which is characterized in that first control valve（4）, second control
Valve processed（9）, third control valve（5）With the 4th control valve（10）Front end be equipped with a service valve（3）.
4. material conveying pipe system according to claim 1, which is characterized in that the material-handling pump（7）Outlet
End is equipped with check-valves（6）.
5. material conveying pipe system according to claim 1, which is characterized in that the material-handling pump（7）Import
End and the port of export are respectively equipped with a service valve（3）.
6. the material conveying pipe system according to claim 3 or 5, which is characterized in that the service valve（3）To be manual
Valve.
7. according to claim 1-5 any one of them material conveying pipe systems, which is characterized in that first control valve
（4）, first cleaning liquid pipe（2）And material-handling pump（7）It is connected by a threeway.
8. according to claim 1-5 any one of them material conveying pipe systems, which is characterized in that the material delivery pipe
（13）, second cleaning liquid pipe（11）With the second control valve（9）It is connected by a threeway.
9. according to claim 1-5 any one of them material conveying pipe systems, which is characterized in that the material delivery pipe
（13）It is equipped with to monitor the pressure transmitter of pressure in pipe-line system（8）.
10. material conveying pipe system according to claim 9, which is characterized in that further include host computer, the host computer
With material-handling pump（7）, pressure transmitter（8）, the first control valve（4）, the second control valve（9）, third control valve（5）With the 4th
Control valve（10）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347361.9U CN207455194U (en) | 2017-10-19 | 2017-10-19 | A kind of material conveying pipe system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721347361.9U CN207455194U (en) | 2017-10-19 | 2017-10-19 | A kind of material conveying pipe system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455194U true CN207455194U (en) | 2018-06-05 |
Family
ID=62249761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721347361.9U Active CN207455194U (en) | 2017-10-19 | 2017-10-19 | A kind of material conveying pipe system |
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| Country | Link |
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| CN (1) | CN207455194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594589A (en) * | 2019-09-20 | 2019-12-20 | 中煤科工集团武汉设计研究院有限公司 | Slurry pipeline for eliminating conveying blockage and anti-blocking method thereof |
| CN113895966A (en) * | 2021-11-19 | 2022-01-07 | 湖北北新建材有限公司 | Gypsum board auxiliary material adds device |
| CN114472386A (en) * | 2022-01-25 | 2022-05-13 | 无锡贝斯柯自动化科技有限公司 | Intelligent cleaning method and system for granular powder conveying device |
-
2017
- 2017-10-19 CN CN201721347361.9U patent/CN207455194U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594589A (en) * | 2019-09-20 | 2019-12-20 | 中煤科工集团武汉设计研究院有限公司 | Slurry pipeline for eliminating conveying blockage and anti-blocking method thereof |
| CN113895966A (en) * | 2021-11-19 | 2022-01-07 | 湖北北新建材有限公司 | Gypsum board auxiliary material adds device |
| CN114472386A (en) * | 2022-01-25 | 2022-05-13 | 无锡贝斯柯自动化科技有限公司 | Intelligent cleaning method and system for granular powder conveying device |
| CN114472386B (en) * | 2022-01-25 | 2023-09-15 | 无锡贝斯柯自动化科技有限公司 | Intelligent cleaning method and system for particle powder conveying device |
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