CN207747221U - A kind of bentonite storage device - Google Patents
A kind of bentonite storage device Download PDFInfo
- Publication number
- CN207747221U CN207747221U CN201721802113.9U CN201721802113U CN207747221U CN 207747221 U CN207747221 U CN 207747221U CN 201721802113 U CN201721802113 U CN 201721802113U CN 207747221 U CN207747221 U CN 207747221U
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- China
- Prior art keywords
- pipeline
- control valve
- agitating unit
- steam line
- storage device
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Abstract
A kind of bentonite storage device, it is provided with the first agitating unit and the second agitating unit storing in stock tank, high-pressure air feed unit for gas control valve on high-pressure air feed pipeline by dividing two-way to be connected respectively with the first steam line and the second steam line, first steam line is provided with blow valve all the way, another way is connected by the first control valve on pipeline with the first agitating unit, second steam line at the top of the second control valve and the second agitating unit on pipeline all the way by being connected, another way is connected by the third control valve on pipeline with the second agitating unit；The utility model, as power, is locally stirred using high pressure gas to storing corner in stock tank, simple in structure, easy for assemble or unload, of low cost, can be promoted the use of subway tunnel and be built bentonite stirring storage device field.
Description
Technical field
The utility model belongs to tunnel construction device technical field, and in particular to arrives bentonitic when shield driving
Store mixing device.
Background technology
In Urban Metro Construction, shield-tunneling construction engineering method has been commonly used with the construction advantage of its own at present.Shield
It is most important that structure tunnels influence of the quality of sediment improvement in process to tunneling construction safety.It is domestic at present generally to use swelling
Soil, foaming agent carry out sediment improvement.To ensure bentonitic using effect, need in storage pool to the bentonite slurry that mixes
Carry out the fermentation and stirring of certain time.Traditional stirring means mainly drive turbine to stir liquid using multi-section motor.This
Method needs to configure multi-section motor, and cost is higher, and is locally unable to fully uniform stirring to the corner of generic container, there is limitation
Property.
Invention content
The technical problem to be solved by the utility model is to overcome the shortcomings of above-mentioned traditional engineering method, a kind of design conjunction is provided
The bentonite storage device managing, is of simple structure and low cost, easy for installation, stirring evenly.
Solve above-mentioned technical problem the technical solution adopted is that：The first agitating unit and second is provided in storage stock tank to stir
Mix unit, high-pressure air feed unit by high-pressure air feed pipeline for gas control valve divide two-way respectively with the first air supply pipe
Road and the second steam line are connected, and the first steam line is provided with blow valve all the way, another way passes through on pipeline
First control valve is connected with the first agitating unit, the second steam line all the way by the second control valve on pipeline with
It is connected at the top of second agitating unit, another way is connected by the third control valve on pipeline with the second agitating unit
It is logical.
First agitating unit of the utility model is：U-shaped permeability cell passes through the first control valve and on pipeline
One steam line is connected, and air hole is machined on the tube wall of U-shaped permeability cell.
Second agitating unit of the utility model is：The top of hollow permeability cell passes through the second control on pipeline
Valve processed is connected with the second steam line, bottom is connected by the third control valve on pipeline with the second steam line
It is logical.
The lateral permeability cell being connected or vertical saturating can be arranged in the middle section of the hollow permeability cell of the utility model
Tracheae.
The permeability cell of the utility model is the steel pipe for being machined with air hole.
The pipeline of the utility model is PU pipes.
It is provided with the first agitating unit and the second agitating unit in storage stock tank since the utility model is used, first stirs
It is U-shaped permeability cell to mix unit, and the second agitating unit is hollow permeability cell, in order to ensure that stirring is abundant, hollow permeability cell
Middle section is additionally provided with vertical permeability cell or lateral permeability cell, is machined with air hole on permeability cell, comes from high-pressure air feed list
The gas of member enters the first agitating unit and the second agitating unit and is stirred to storing the bentonite slurry in stock tank, this practicality is new
Type, as power, is locally stirred using high pressure gas to storing corner in stock tank, simple in structure, easy for assemble or unload,
It is of low cost, subway tunnel can be promoted the use of and build bentonite stirring storage device field.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
In figure：1, the first steam line；2, the second control valve；3, for gas control valve；4, the second steam line；5, third control
Valve processed；6, the second agitating unit；7, the first agitating unit；8, stock tank is stored；9, blow valve；10, the first control valve；A, air hole.
Specific implementation mode
The utility model is described in further details with reference to the accompanying drawings and examples, but the utility model is not limited to this
A little embodiments.
Embodiment 1
In Fig. 1, a kind of bentonite storage device of the utility model is equipped with 7 He of the first agitating unit storing in stock tank 8
Second agitating unit 6, high-pressure air feed unit for gas control valve 3 on high-pressure air feed pipeline by dividing two-way respectively with
One steam line 1 is connected with the second steam line 4, and 1 one road of the first steam line is provided with blow valve 9, another way passes through peace
The first control valve 10 on pipeline is connected with the first agitating unit 7, and blow valve 9 is used for the residual gas in discharge tube
The U-shaped permeability cell of body, first agitating unit 7 of the present embodiment is supplied by the first control valve 10 and first on pipeline
Pipeline 1 is connected, and air hole a is machined on the tube wall of U-shaped permeability cell, and the gas from high-pressure air feed unit enters the first stirring
Unit 7 stirs bentonite slurry；It is stirred by the second control valve 2 and second on pipeline on second steam line, 4 one tunnel
The top of unit 6 is connected, another way is connected by the third control valve 5 on pipeline with the second agitating unit 6, this
The top of the hollow permeability cell of second agitating unit 6 of embodiment passes through the second control valve 2 and second on pipeline
Steam line 4 is connected, bottom is connected by the third control valve 5 on pipeline with the second steam line 4, hollow
It is machined with air hole a on ventilative tube wall, air inlet is both provided at the top and bottom of hollow permeability cell, ensures high pressure gas
Pressure to improve stirring efficiency, the gas from high-pressure air feed unit enter the second agitating unit 6 stir bentonite slurry,
Further, in order to ensure that mixing effect, the middle section of the hollow permeability cell of the present embodiment may be provided with the cross being connected
To permeability cell or vertical permeability cell；The permeability cell of the utility model is the steel pipe for being machined with air hole a, and pipeline is PU
Pipe.
Claims (6)
1. a kind of bentonite storage device, it is characterised in that：The first agitating unit and the second stirring list are provided in stock tank storing
Member, high-pressure air feed unit by high-pressure air feed pipeline for gas control valve divide two-way respectively with the first steam line and
Second steam line is connected, and the first steam line is provided with blow valve all the way, another way passes through first on pipeline
Control valve is connected with the first agitating unit, and the second steam line passes through the second control valve and second on pipeline all the way
It is connected at the top of agitating unit, another way is connected by the third control valve on pipeline with the second agitating unit.
2. a kind of bentonite storage device according to claim 1, it is characterised in that first agitating unit is：U
Type permeability cell is connected by the first control valve on pipeline with the first steam line, is added on the tube wall of U-shaped permeability cell
Work has air hole.
3. a kind of bentonite storage device according to claim 1, it is characterised in that second agitating unit is：Mouthful
The top of font permeability cell is connected by the second control valve on pipeline with the second steam line, bottom passes through installation
Third control valve on pipeline is connected with the second steam line.
4. a kind of bentonite storage device according to claim 3, it is characterised in that：In the hollow permeability cell
Between part the lateral permeability cell being connected or vertical permeability cell can be set.
5. a kind of bentonite storage device according to claim 2~4 any one, it is characterised in that：Described is ventilative
Pipe is the steel pipe for being machined with air hole.
6. a kind of bentonite storage device according to Claims 1 to 4 any one, it is characterised in that：The pipeline
It is PU pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802113.9U CN207747221U (en) | 2017-12-21 | 2017-12-21 | A kind of bentonite storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802113.9U CN207747221U (en) | 2017-12-21 | 2017-12-21 | A kind of bentonite storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207747221U true CN207747221U (en) | 2018-08-21 |
Family
ID=63149367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802113.9U Active CN207747221U (en) | 2017-12-21 | 2017-12-21 | A kind of bentonite storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207747221U (en) |
-
2017
- 2017-12-21 CN CN201721802113.9U patent/CN207747221U/en active Active
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