CN210414974U - Automatic cement paste mixing system - Google Patents
Automatic cement paste mixing system Download PDFInfo
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- CN210414974U CN210414974U CN201920635845.6U CN201920635845U CN210414974U CN 210414974 U CN210414974 U CN 210414974U CN 201920635845 U CN201920635845 U CN 201920635845U CN 210414974 U CN210414974 U CN 210414974U
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- screw conveyer
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model provides an automatic change grout mix system, include: the mixing tank, mixing tank upper end one side is equipped with the powder feed inlet, and the other end is equipped with the liquid feed inlet, and the mixing tank lower extreme is equipped with the cement discharging pipe, the powder feed inlet passes through powder pipeline and connects on bearing screw conveyer's discharge gate, and bearing screw conveyer's feed inlet passes through powder pipeline and connects on the discharge gate of cement jar, the liquid feed inlet passes through liquid duct connected in the water tank, be connected with four ways time relay on the bearing screw conveyer, four ways time relay connects in quantitative controller. The utility model discloses the operation is simple and easy, has both improved efficiency and the cost is reduced, and accords with green civilized construction theory, is worth wideling popularize.
Description
Technical Field
The utility model relates to a mix thick liquid equipment technical field, specifically be an automatic change grout mix system.
Background
In the subway engineering construction, backfill grouting is needed after the primary support to complement the unfilled part of the sprayed concrete, inhibit the soil body from loosening after the primary support, and effectively reduce ground settlement. Among the various treatment techniques, the grouting technique is widely adopted due to its economy and high efficiency. However, the traditional manual slurry preparation method in the grouting technology cannot meet the requirements of high efficiency, quality guarantee and environmental protection of the current engineering construction, so a new system is required to replace the traditional manual slurry preparation method.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic change grout mix system to solve the problem of proposing in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: an automated cement slurry blending system comprising: the mixing tank, mixing tank upper end one side is equipped with the powder feed inlet, and the other end is equipped with the liquid feed inlet, and the mixing tank lower extreme is equipped with the cement discharging pipe, the powder feed inlet passes through powder pipeline and connects on bearing screw conveyer's discharge gate, and bearing screw conveyer's feed inlet passes through powder pipeline and connects on the discharge gate of cement jar, the liquid feed inlet passes through liquid duct connected in the water tank, be connected with four ways time relay on the bearing screw conveyer, four ways time relay connects in quantitative controller.
The liquid conveying pipe between the water tank and the stirring barrel is provided with a flowmeter, the liquid conveying pipe on one side of the flowmeter is provided with an electromagnetic valve, the flowmeter and the electromagnetic valve are connected with four time relays, and the four time relays are connected to a quantitative controller.
The powder conveying pipeline between the cement tank and the bearing screw conveyor is provided with an electromagnetic valve, the cement discharging pipe is provided with an electric butterfly valve, the electromagnetic valve and the electric butterfly valve are connected with a four-way time relay, and the four-way time relay is connected to the quantitative controller.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the operation is simple and easy, has both improved efficiency and the cost is reduced, and accords with green civilized construction theory, is worth wideling popularize.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
As shown in fig. 1, an automated cement slurry mixing system comprises: the mixing tank 7, 7 upper end one side of mixing tank is equipped with the powder feed inlet, and the other end is equipped with the liquid feed inlet, and 7 lower extremes of mixing tank are equipped with the cement discharging pipe, the powder feed inlet passes through powder pipeline and connects on the discharge gate of bearing screw conveyer 3, and the feed inlet of bearing screw conveyer 3 passes through powder pipeline and connects on the discharge gate of cement jar 10, the liquid feed inlet passes through liquid conveying pipe and connects in water tank 6, be connected with four ways time relay 1 on the bearing screw conveyer 3, four ways time relay 1 is connected in quantitative controller 2, and is connected through control line 9 between quantitative controller 2, four ways time relay 1, the bearing screw conveyer 3.
Be equipped with flowmeter 4 on the liquid conveying pipe between water tank 6 and agitator 7, be equipped with solenoid valve 5 on the liquid conveying pipe of flowmeter 4 one side, be connected with four ways time relay 1 on flowmeter 4, the solenoid valve 5, four ways time relay 1 connects in quantitative controller 2.
The powder conveying pipeline between the cement tank 10 and the bearing screw conveyor 3 is provided with an electromagnetic valve 5, the cement discharging pipe is provided with an electric butterfly valve 8, the electromagnetic valve 5 and the electric butterfly valve 8 are connected with a four-way time relay 1, and the four-way time relay 1 is connected to a quantitative controller 2.
The utility model discloses a use method does:
feeding and mixing: the functional time relay is divided into four paths, the starting, mixing, blanking and resetting are respectively controlled, and the time required by each path is respectively determined according to tests. After the key starts, weighing screw conveyer and water pump begin to work, time relay starts the function and begins to count down, provide flow and weight signal through flowmeter and weighing screw conveyer and give the flow controller, set for the limit value of required water and cement on the control instrument face, after reaching the set amount automatic closing solenoid valve and electric butterfly valve, water pump and weighing screw conveyer stop work. After the countdown of the time relay starting function is finished, the countdown of the mixing function, the blanking function and the reset function is gradually and automatically started, so that the aim of one-key feeding and mixing is fulfilled.
Cleaning: the functional time relay is divided into four paths, water feeding, cleaning, water discharging and resetting are respectively controlled, and the time required by each path is respectively determined according to tests. After the reset function of the feeding and mixing time relay 1 is completed, the water feeding function in the cleaning time relay is triggered, and then the cleaning, water discharging and reset functions are triggered gradually.
The utility model discloses it is main including five important parts of material storage subassembly, churn, quantitative controller, solenoid valve, weighing screw conveyer. Each part has clear effect, all components of the system are mainly connected by pipelines, flow and weight signals are provided for the setting controller through the flow meter and the weighing screw conveyor, the upper limit value is set on the surface of the controller, the electromagnetic valve and the electric butterfly valve are automatically closed after the set value is reached, and the function of respectively controlling the water quantity and the cement quantity is achieved. Meanwhile, the start-stop time of the stirring barrel is controlled through a time relay, so that the purposes of one-key feeding and mixing are achieved. A time relay for washing the bucket is arranged to control the electromagnetic valve of the water tank, the stirring bucket and the electric butterfly valve, the water feeding of the water tank is controlled after the stirring is finished every time, and the water is discharged after the stirring and cleaning are carried out in the bucket. The automatic cement slurry mixing system is easy to operate, not only improves the efficiency, but also reduces the cost, accords with the green civilized construction idea, and is worthy of great popularization.
Wherein cement raw and other materials adopt weighing screw conveyor bridging with one-level stirring pond, and the characteristic of using weighing screw conveyor realizes that cement is automatic, quantitative unloading, and because of its leakproofness is good, has eliminated the raise dust pollution that uses bagged cement to produce. The primary stirring pool and the secondary stirring pool are connected by steel pipes with the diameter of 300mm, so that the phenomenon that the cement slurry is not uniformly stirred to cause pipe network blockage is avoided. And a soft plastic pipe is adopted between the secondary stirring tank and the grouting integrated assembly, so that the connection and the movement of a pipe network are facilitated. The cement tank is connected with a weighing screw conveyer to realize quantitative and automatic blanking. The use of the bulk cement can save packaging resources, reduce cement loss, ensure the quality of the stored cement, reduce storage sites, greatly improve labor conditions and reduce environmental pollution.
The whole system operates normally, and the operation is simple and easy, personnel's intensity of labour greatly reduced only needs to drop into 1 workman, and the work of other subassemblies is automatic operation except that the switch of slip casting equipment and abnormal conditions handle and need manual operation, and the input human resource is about half that traditional handicraft personnel dropped into. The whole grouting process has no dust pollution, and the materials are quantitatively conveyed, so that the slurry mixing ratio is ensured to meet the design requirements, and the grouting quality is ensured to meet the design and standard requirements. The system implements the concept of green construction and improves the field civilized construction quality. Because the system has high integration level and regular and ordered equipment, a large amount of bagged cement does not need to be stacked on site, and dust is effectively controlled; because the system has high automation degree, the slurry can not flow everywhere, and the construction site is clean.
The utility model discloses an economic effect: the practical and used automatic cement paste mixing system only reduces 50 ten thousand of labor cost directly in the construction process of No. 19 line 01 standard of Beijing subway in our unit, and saves the using amount of bagged cement by 1000m3The cost is saved by 200 ten thousand, and the product is well received by the owner. Meanwhile, a large number of group companies are attracted to learn before going together, and good enterprise images are established in the same industry.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. An automated cement slurry blending system comprising: the agitator, its characterized in that: one side of the upper end of the stirring barrel is provided with a powder feeding hole, the other end of the stirring barrel is provided with a liquid feeding hole, the lower end of the stirring barrel is provided with a cement discharging pipe, the powder feeding hole is connected to a discharging hole of the bearing screw conveyer through a powder conveying pipeline, the feeding hole of the bearing screw conveyer is connected to a discharging hole of the cement tank through a powder conveying pipeline, the liquid feeding hole is connected to the water tank through a liquid conveying pipeline, the bearing screw conveyer is connected with four paths of time relays, and the four paths of time relays are connected to a quantitative controller.
2. An automated cement slurry mixing system according to claim 1, wherein: the liquid conveying pipe between the water tank and the stirring barrel is provided with a flowmeter, the liquid conveying pipe on one side of the flowmeter is provided with an electromagnetic valve, the flowmeter and the electromagnetic valve are connected with four time relays, and the four time relays are connected to a quantitative controller.
3. An automated cement slurry mixing system according to claim 1 or 2, characterized in that: the powder conveying pipeline between the cement tank and the bearing screw conveyor is provided with an electromagnetic valve, the cement discharging pipe is provided with an electric butterfly valve, the electromagnetic valve and the electric butterfly valve are connected with a four-way time relay, and the four-way time relay is connected to the quantitative controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920635845.6U CN210414974U (en) | 2019-05-06 | 2019-05-06 | Automatic cement paste mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920635845.6U CN210414974U (en) | 2019-05-06 | 2019-05-06 | Automatic cement paste mixing system |
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| Publication Number | Publication Date |
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| CN210414974U true CN210414974U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920635845.6U Active CN210414974U (en) | 2019-05-06 | 2019-05-06 | Automatic cement paste mixing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571815A (en) * | 2020-05-22 | 2020-08-25 | 王志杰 | Mixed grouting preparation system |
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2019
- 2019-05-06 CN CN201920635845.6U patent/CN210414974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571815A (en) * | 2020-05-22 | 2020-08-25 | 王志杰 | Mixed grouting preparation system |
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