CN111389853A - Earth pressure balance shield mud curing treatment system - Google Patents
Earth pressure balance shield mud curing treatment system Download PDFInfo
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- CN111389853A CN111389853A CN201910204218.1A CN201910204218A CN111389853A CN 111389853 A CN111389853 A CN 111389853A CN 201910204218 A CN201910204218 A CN 201910204218A CN 111389853 A CN111389853 A CN 111389853A
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- intelligent
- medicament
- pressure balance
- control system
- mud
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
Abstract
The invention discloses a soil pressure balance shield mud curing system, which comprises: the intelligent dosing control system is internally provided with a comprehensive medicament; an intelligent double-shaft stirring system; and an intelligent master control system; wherein, the discharge end that the pond was stored to the shield constructs mud is connected with a feed end of intelligence biax mixing system to intelligence adds medicine control system's the mouth of throwing is connected with another feed end of intelligence biax mixing system, and intelligence biax mixing system's the end of slagging tap is connected with unloading the mud pond through conveying equipment. The soil pressure balance shield mud curing treatment system realizes intelligent dosing control, smooth dosing, uniform stirring, good curing effect and low energy consumption, thereby putting an end to the randomness and inaccuracy of manual dosing, reducing the cost and improving the production efficiency.
Description
Technical Field
The invention relates to the field of sludge, mud and muck treatment and environmental protection, in particular to a soil pressure balance shield mud curing treatment system.
Background
Most of urban subway tunnels are constructed by adopting a shield method, and the yield of shield muck is increased along with the continuous increase of subway construction mileage. In the domestic earth pressure shield construction, the muck is usually directly transported away without treatment after entering a muck pit, and specific muck treatment equipment is not required to be configured. However, with further specification and enhancement of environmental protection measures, corresponding management methods are specially formulated for disposal of the construction residue soil by the shield method. The improved flowing plastic residue soil of the soil pressure shield contains a large amount of flowing slurry, is difficult to leak and scatter during transportation, is difficult to accept in a conventional building residue soil treatment site, is not treated and can only be absorbed according to industrial wastes.
Along with the rapid development of urban economy, the disposal quantity of the building muck is increased gradually, and the problem of shortage of muck consumption fields is prominent. And the earth pressure balance shield muck with high water content is difficult to absorb, and the filling and absorption cause a plurality of urban environment disaster problems, such as land encroachment, soil and soil body pollution and underground water pollution, and urban haze and the like are aggravated.
At present, the general soil treatment methods are mainly divided into a natural air drying method, an additive material solidification method and a filtering separation method. The natural air drying method and the filtering separation method do not need large-scale equipment, but occupy a large amount of fields, and take a long time for drying the clay-containing residue soil in bad weather. The additive treatment method mainly comprises two methods, namely cement lime additives and polymer additives. Since the addition of cement and lime increases the volume, a polymer additive is often selected. Most of the existing polymer agents are used for treating sludge, and the conditions of unreasonable design, unsmooth feeding, difficult and uniform stirring, poor solidification effect, low yield and energy efficiency and the like exist mostly.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a soil pressure balance shield mud solidification treatment system which can overcome the defects of the prior art.
In order to achieve the above object, the present invention provides an earth pressure balance shield mud curing system, which comprises: the intelligent dosing control system is internally provided with a comprehensive medicament; an intelligent double-shaft stirring system; and an intelligent master control system; wherein, the discharge end that the pond was stored to the shield constructs mud is connected with a feed end of intelligence biax mixing system to intelligence adds medicine control system's the mouth of throwing is connected with another feed end of intelligence biax mixing system, and intelligence biax mixing system's the end of slagging tap is connected with unloading the mud pond through conveying equipment.
In a preferred embodiment, the smart medicating control system comprises: the intelligent control terminal, the medicine storage bin A, the medicine storage bin B, the quantitative medicament feeding bin and the medicament control module are arranged; the intelligent dosing control system has the functions of water resistance, moisture resistance and explosion prevention.
In a preferred embodiment, a drug delivery device and a dosing device are arranged in the drug dosing bin, and the dosing device is arranged at an outlet of the drug delivery device.
In a preferred embodiment, the medicament control module includes a medicament sensor and control module configured to automatically calculate and monitor the amount of each medicament administered; wherein, after different medicaments enter the medicament quantitative feeding bin, the medicaments are stirred and transported to the medicament feeding device through the spiral stirrer.
In a preferred embodiment, the intelligent main control system is controlled by a computer, and the intelligent double-shaft stirring system and the intelligent dosing control system are electrically connected with the intelligent main control system, wherein the intelligent main control system comprises a main control computer, an operation screen, an automatic monitoring system and an alarm system.
In a preferred embodiment, the comprehensive medicament formula is formed by mixing polyacrylamide, sodium polyacrylate and aluminum salt.
In a preferred embodiment, the intelligent dual-shaft stirring system is a dual-shaft horizontal screw mixer.
Compared with the prior art, the earth pressure balance shield mud solidification treatment system has the following advantages: firstly, intelligent dosing control is realized in the whole treatment process, dosing is smooth, stirring is uniform, the curing effect is good, and energy consumption is low; the randomness and inaccuracy of manual medicine adding are avoided, and the cost is reduced. Secondly, the advanced computer control system is adopted, the automatic proportioning of the curing agent is realized, the automatic proportioning device has the characteristics of accurate metering, good reliability, convenient operation, low failure rate and the like, the functions of accurate dosing, medicine shortage and shutdown and the like can be realized, the manpower is greatly reduced, the labor intensity is reduced, the production management is convenient, and the production efficiency is improved. And thirdly, the overall reliability is improved, manual misoperation is prevented, the reaction monitoring process is realized, and early warning and warning reminding are timely sent out. Fourthly, the solidified shield mud is convenient to transport and can be used as a bottom material of other products, the outward transportation problem is solved, the cost is saved, and the resource recycling is realized.
Drawings
Fig. 1 is a schematic structural diagram of an earth pressure balance shield slurry solidification processing system according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an intelligent master control system according to an embodiment of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 is a schematic structural diagram of an earth pressure balance shield slurry solidification processing system according to an embodiment of the present invention. Fig. 2 is a schematic structural diagram of an intelligent master control system according to an embodiment of the present invention. As shown in the figure, the earth pressure balance shield mud solidification treatment system comprises: intelligence medicine control system 109, intelligent biax mixing system 107 and intelligent major control system 106, wherein, intelligence medicine control system 109 has comprehensive medicament, and the discharge end that the pond 105 was stored to the shield constructs mud is connected with a feed end of intelligent biax mixing system 107 to intelligence medicine control system 109 throws the medicine mouth and is connected with another feed end of intelligent biax mixing system 107, and the slag outlet end of intelligent biax mixing system 109 passes through conveying equipment and unloads mud pond 108 and be connected.
In the above scheme, the intelligent dosing control system 109 comprises: the system comprises an intelligent control terminal, a medicine storage cabin A101, a medicine storage cabin B102, a quantitative medicament feeding cabin 104 and a medicament control module 103; the intelligent dosing control system has the functions of water resistance, moisture resistance and explosion prevention. The drug quantitative delivery bin 104 is provided with a drug delivery device and a quantitative delivery device, and the quantitative delivery device is arranged at an outlet of the drug delivery device. The medicament control module 103 includes a medicament sensor and control module configured to automatically calculate and monitor the amount of each medicament administered; wherein, after different medicaments enter the medicament quantitative feeding bin, the medicaments are stirred and transported to the medicament feeding device through the spiral stirrer. The intelligent main control system 106 is controlled by a computer, and the intelligent double-shaft stirring system and the intelligent dosing control system are electrically connected with the intelligent main control system, wherein the intelligent main control system comprises a main control computer, an operation screen, an automatic monitoring system and an alarm system. The comprehensive medicament formula is formed by mixing polyacrylamide, sodium polyacrylate, aluminum salt and the like. The intelligent double-shaft stirring system is a double-shaft horizontal spiral stirrer. The shield mud and the comprehensive medicament enter the intelligent double-shaft stirring system through the mud inlet and the medicament feeding port respectively to be solidified and then enter the mud discharging pool, the intelligent medicament feeding control system and the intelligent double-shaft stirring system are both electrically connected with the intelligent main control system, and the whole process can be carried out on an operation screen of the intelligent main control system.
In the embodiment, after the power supply is turned on, the comprehensive dosage and time of the dry powder to be put into the medicament control module are input, and then the intelligent main control system is started; after the system is normally started, the medicament in the medicament storage bin is quantitatively transmitted to the medicament feeding device through the conveying device; after the medicament is added, the medicament control module sends out a prompt tone, and the intelligent medicament adding system automatically stops working. The shield mud enters the intelligent double-shaft stirring system and then is mixed and stirred with the medicament, and the shield mud amount in unit time can be calculated through equipment parameters of the horizontal double-shaft stirrer. The intelligent double-shaft stirring system and the intelligent dosing control system are electrically connected with the main control system and controlled to work by the intelligent main control system controlled by a computer.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (7)
1. The utility model provides an earth pressure balance shield constructs mud solidification processing system which characterized in that, earth pressure balance shield constructs mud solidification processing system and includes:
the intelligent dosing control system is internally provided with a comprehensive medicament;
an intelligent double-shaft stirring system; and
an intelligent master control system;
the discharge end of the shield mud storage pool is connected with one feed end of the intelligent double-shaft stirring system, the chemical dosing port of the intelligent chemical dosing control system is connected with the other feed end of the intelligent double-shaft stirring system, and the slag discharge end of the intelligent double-shaft stirring system is connected with the mud discharge pool through conveying equipment.
2. The earth pressure balance shield mud curing system of claim 1, wherein the intelligent dosing control system comprises: the intelligent control terminal, the medicine storage bin A, the medicine storage bin B, the quantitative medicament feeding bin and the medicament control module are arranged; the intelligent dosing control system has the functions of water resistance, moisture resistance and explosion prevention.
3. The earth pressure balance shield mud solidification treatment system according to claim 2, wherein a drug delivery device and a quantitative delivery device are arranged in the drug quantitative delivery bin, and the quantitative delivery device is arranged at an outlet of the drug delivery device.
4. The earth pressure balance shield mud solidification processing system of claim 2, wherein the medicament control module comprises a medicament sensor and control module configured to automatically calculate and monitor the dosing amount of each medicament; wherein, different medicaments enter the medicament quantitative feeding bin and are stirred and transported to the medicament feeding device through the spiral stirrer.
5. The earth pressure balance shield mud curing system of claim 1, wherein the intelligent master control system is computer-controlled, the intelligent dual-axis stirring system, the intelligent dosing control system and the intelligent master control system are electrically connected, wherein the intelligent master control system comprises a master control machine, an operation screen, an automatic monitoring system and an alarm system.
6. The earth pressure balance shield mud curing system of claim 1, wherein the comprehensive medicament formula is formed by mixing polyacrylamide, sodium polyacrylate and aluminum salt.
7. The earth pressure balance shield mud curing system of claim 1, wherein the intelligent dual-shaft stirring system is a dual-shaft horizontal screw mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204218.1A CN111389853A (en) | 2019-03-18 | 2019-03-18 | Earth pressure balance shield mud curing treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204218.1A CN111389853A (en) | 2019-03-18 | 2019-03-18 | Earth pressure balance shield mud curing treatment system |
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| CN111389853A true CN111389853A (en) | 2020-07-10 |
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| CN201910204218.1A Pending CN111389853A (en) | 2019-03-18 | 2019-03-18 | Earth pressure balance shield mud curing treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113105897A (en) * | 2021-04-02 | 2021-07-13 | 中电建铁路建设投资集团有限公司 | Universal muck modifier for earth pressure balance shield and muck modification method |
Citations (7)
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| EP0960861A1 (en) * | 1998-05-26 | 1999-12-01 | Termomeccanica S.p.A. | Process for treating sludges obtained from the purification of industrial effluent |
| CN203269745U (en) * | 2013-04-25 | 2013-11-06 | 四川环能德美科技股份有限公司 | Sludge drying device |
| CN106865952A (en) * | 2017-03-20 | 2017-06-20 | 北京君联合环境科技有限公司 | A kind of method of sludge adjusting material and its application and quenched sludge |
| CN206483795U (en) * | 2017-01-07 | 2017-09-12 | 长沙锦佳环保科技有限公司 | A kind of shield dregs innocuity disposal system |
| CN108358491A (en) * | 2018-02-02 | 2018-08-03 | 中南大学 | A kind of integrated conduct method and mixing feeding device of shield discarded slurry |
| CN108911477A (en) * | 2018-08-03 | 2018-11-30 | 中国建筑股份有限公司 | A kind of mud-water separation intelligent dosing control system and method |
| CN109012480A (en) * | 2018-08-30 | 2018-12-18 | 湖南金旅环保股份有限公司 | Soil restoring device |
-
2019
- 2019-03-18 CN CN201910204218.1A patent/CN111389853A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0960861A1 (en) * | 1998-05-26 | 1999-12-01 | Termomeccanica S.p.A. | Process for treating sludges obtained from the purification of industrial effluent |
| CN203269745U (en) * | 2013-04-25 | 2013-11-06 | 四川环能德美科技股份有限公司 | Sludge drying device |
| CN206483795U (en) * | 2017-01-07 | 2017-09-12 | 长沙锦佳环保科技有限公司 | A kind of shield dregs innocuity disposal system |
| CN106865952A (en) * | 2017-03-20 | 2017-06-20 | 北京君联合环境科技有限公司 | A kind of method of sludge adjusting material and its application and quenched sludge |
| CN108358491A (en) * | 2018-02-02 | 2018-08-03 | 中南大学 | A kind of integrated conduct method and mixing feeding device of shield discarded slurry |
| CN108911477A (en) * | 2018-08-03 | 2018-11-30 | 中国建筑股份有限公司 | A kind of mud-water separation intelligent dosing control system and method |
| CN109012480A (en) * | 2018-08-30 | 2018-12-18 | 湖南金旅环保股份有限公司 | Soil restoring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113105897A (en) * | 2021-04-02 | 2021-07-13 | 中电建铁路建设投资集团有限公司 | Universal muck modifier for earth pressure balance shield and muck modification method |
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Application publication date: 20200710 |
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