CN206636234U - Highland and severe cold cut-pff wall winter construction slurry feeding device - Google Patents

Abstract

A kind of highland and severe cold cut-pff wall winter construction slurry feeding device, including the first mud pit, the second mud pit is provided with outside first mud pit, " people " font slurry pipeline is equipped with along impervious wall construction axis, form the gradient >=10% on the slope that first slurry pipeline of " people " font slurry pipeline and the second slurry pipeline are formed with horizontal plane, second mud pit is connected by mud slurry pipeline with the slurry supply pump on the second mud pit, the gradient >=10% on the slope that mud slurry pipeline is formed with horizontal plane.Highland and severe cold cut-pff wall winter construction slurry feeding device provided by the utility model, can solve the problems, such as that pulp feeding system freezes, it is ensured that frigid plateau region cut-pff wall and the supply of diaphram wall winter construction mud, improve the requirement of efficiency of construction and construction speed.

Description

Highland and severe cold cut-pff wall winter construction slurry feeding device

Technical field

Impervious wall construction field is the utility model is related to, especially a kind of highland and severe cold cut-pff wall winter construction is used for slurry dress Put.

Background technology

Cut-pff wall and diaphram wall winter construction, not only tend to be universal interiorly, and it is high on plateaus such as Xinjiang, Tibet It is related to extensively in cold area.Construction occurs for systems such as slurries in frigid plateau region cut-pff wall and diaphram wall winter construction Situation about freezing, but temperature long in the frigid plateau region sunshine-duration is relatively low, and annual frost-free period is shorter, and day and night temperature is big to wait spy Point, the temperature most of the time, often pulp feeding system occurred in cut-pff wall and diaphram wall winter construction below -28 degrees Celsius Seriously freeze, its cut-pff wall and diaphram wall winter is not constructed, have a strong impact on construction speed.Particularly Xinjiang, Tibet Deng winter construction in the cut-pff wall and diaphram wall of frigid plateau region.Construction to cut-pff wall and diaphram wall is brought very Big difficulty.

The content of the invention

Technical problem to be solved in the utility model is to provide a kind of highland and severe cold cut-pff wall winter construction and filled for slurry Put, can solve the problems, such as that pulp feeding system freezes, it is ensured that frigid plateau region cut-pff wall and diaphram wall winter construction mud Slurry supply, improve the requirement of efficiency of construction and construction speed.

In order to solve the above technical problems, technical scheme is used by the utility model：A kind of highland and severe cold cut-pff wall winter Season construction slurry feeding device, including the first mud pit, the first mud pit is provided with the second mud pit outside, along impervious wall construction axis " people " font slurry pipeline is equipped with, forms first slurry pipeline and the second slurry pipeline and level of " people " font slurry pipeline Gradient >=10%, the second mud pit on the slope that face is formed is connected by mud slurry pipeline with the slurry supply pump on the second mud pit, The gradient >=10% on the slope that mud slurry pipeline is formed with horizontal plane.

Impervious wall construction axis is located at the top of " people " font slurry pipeline.

Another structure of the present utility model is：

A kind of highland and severe cold cut-pff wall winter construction slurry feeding device, including the first mud pit, the first mud pit are set outside There is the second mud pit, " one " font slurry pipeline is equipped with along impervious wall construction axis, the slope of " one " font slurry pipeline Gradient >=10%, the second mud pit is connected by mud slurry pipeline with the slurry supply pump on the second mud pit, " one " font flow inlet The gradient >=10% on the slope that road is formed with horizontal plane.

Preferably, impervious wall construction axis is located at the lower section of " one " font slurry pipeline.

Preferably, the grout outlet of mud pulper connects with the second mud pit.

Preferably, it is provided with butterfly valve on mud pulper.

Preferably, multiple iodine-tungsten lamps are installed in the second mud pit.

Highland and severe cold cut-pff wall winter construction slurry feeding device provided by the utility model, has the beneficial effect that：

1st, " people " font or " one " font slurry pipeline of the gradient >=10% are laid along impervious wall construction axis, is terminated for slurry Afterwards, the remaining slurry in pipeline is flowed automatically in cut-pff wall slotted eye or in mud pit, in pipeline will not surplus mud, in frigid plateau region Construction can effectively be provided for slurry, ensure that cut-pff wall and diaphram wall winter normally construct.

2nd, butterfly valve is provided with mud pulper, closes its valve during slurrying, slurrying makes its valve after terminating Open, the remaining mud in pulper is excluded, avoids remaining mud in mud pulper from freezing in the case of microthermal climate, solve The low easy freezing of frigid plateau region temperature of having determined supplies the damage of slurry equipment to impervious wall construction, improves the utilization rate of equipment.

3rd, it is simple to operate, it is easy for construction, improve operating efficiency.

4th, the frozen slurry pipeline of daily processing is avoided.Efficiency of construction is greatly improved, the work for reducing employee is strong Degree.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples：

Fig. 1 is the structural representation of the utility model embodiment one；

Fig. 2 is the structural representation of the utility model embodiment two.

Embodiment

Embodiment one

As shown in figure 1, a kind of highland and severe cold cut-pff wall winter construction slurry feeding device, including the first mud pit 1, the first mud The second mud pit 2 is provided with outside stock tank 1, " people " font slurry pipeline is equipped with along impervious wall construction axis 5, forms " people " font Gradient >=10%, the second mud on the slope that the first slurry pipeline 6 of slurry pipeline and the second slurry pipeline 7 are formed with horizontal plane Pond 2 is connected by mud slurry pipeline 8 with the slurry supply pump 9 on the second mud pit 2, and mud slurry pipeline 8 is formed with horizontal plane The gradient >=10% on slope.

Impervious wall construction axis 5 is located at the top of " people " font slurry pipeline.

First slurry pipeline 6, the second slurry pipeline 7 and mud slurry pipeline 8 use specification for DN150 steel pipe laying and Into.

The peak of " people " font slurry pipeline is arranged at the point midway of impervious wall construction axis 5.

After terminating for slurry, the remaining slurry in " people " font slurry pipeline is flowed automatically in cut-pff wall slotted eye or in the second mud pit 2, Will not surplus mud in pipeline.

When impervious wall construction place physical features than it is shallower or broad when use structure described in embodiment one.

Embodiment two

As shown in Fig. 2 a kind of highland and severe cold cut-pff wall winter construction slurry feeding device, including the first mud pit 1, its feature It is：The second mud pit 2 is provided with outside first mud pit 1, " one " font slurry pipeline is equipped with along impervious wall construction axis 5 10, gradient >=10%, the second mud pit 2 on the slope of " one " font slurry pipeline 10 passes through the mud of mud slurry pipeline 8 and second Slurry supply pump 9 on pond 2 connects, the gradient >=10% on the slope that " one " font slurry pipeline 10 is formed with horizontal plane.

Impervious wall construction axis 5 is located at the lower section of " one " font slurry pipeline 10.

After terminating for slurry, the remaining slurry in " one " font slurry pipeline 10 flows automatically in cut-pff wall slotted eye or the second mud pit 2 It is interior, will not surplus mud in pipeline.

When impervious wall construction place is narrow, the second mud pit need to be built on the hillside of cut-pff wall platform, its position When higher than cut-pff wall platform, using structure described in embodiment two.

In the various embodiments described above,

The grout outlet 4 of mud pulper 3 connects with the second mud pit 2.

Butterfly valve 11 is provided with mud pulper 3, closes butterfly valve 11 during slurrying, slurrying terminate after by butterfly valve 11 are opened, and the remaining mud in mud pulper 3 is excluded, and avoid in mud pulper 3 remaining mud in the feelings of microthermal climate Freeze under condition.

The iodine-tungsten lamp that 3~4 power are 1000 kilowatts is installed in the second mud pit 2 to warm oneself.

The storage slurry amount of second mud pit 2 is about 100 cubic metres, and is up capped the insulation of foam color steel tile.

Second mud pit 2 is the special mud pit of winter construction.

Claims (7)

1. a kind of highland and severe cold cut-pff wall winter construction slurry feeding device, including the first mud pit（1）, it is characterised in that：First Mud pit（1）It is provided with the second mud pit outside（2）, along impervious wall construction axis（5）" people " font slurry pipeline is equipped with, is formed First slurry pipeline of " people " font slurry pipeline（6）With the second slurry pipeline（7）The gradient on the slope formed with horizontal plane >= 10%, the second mud pit（2）Pass through mud slurry pipeline（8）With the second mud pit（2）On slurry supply pump（9）Connection, mud is for slurry Pipeline（8）The gradient >=10% on the slope formed with horizontal plane.

2. highland and severe cold cut-pff wall winter construction slurry feeding device according to claim 1, it is characterised in that：Cut-pff wall is applied Work axis（5）Positioned at the top of " people " font slurry pipeline.

3. a kind of highland and severe cold cut-pff wall winter construction slurry feeding device, including the first mud pit（1）, it is characterised in that：First Mud pit（1）It is provided with the second mud pit outside（2）, along impervious wall construction axis（5）It is equipped with " one " font slurry pipeline（10）, " one " font slurry pipeline（10）Slope gradient >=10%, the second mud pit（2）Pass through mud slurry pipeline（8）With second Mud pit（2）On slurry supply pump（9）Connection, " one " font slurry pipeline（10）The gradient >=10% on the slope formed with horizontal plane.

4. highland and severe cold cut-pff wall winter construction slurry feeding device according to claim 3, it is characterised in that：Cut-pff wall is applied Work axis（5）Positioned at " one " font slurry pipeline（10）Lower section.

5. the highland and severe cold cut-pff wall winter construction slurry feeding device according to claim 1 or 3, it is characterised in that：Mud Pulper（3）Grout outlet（4）With the second mud pit（2）Connection.

6. the highland and severe cold cut-pff wall winter construction slurry feeding device according to claim 1 or 3, it is characterised in that：Mud Pulper（3）On be provided with butterfly valve（11）.

7. the highland and severe cold cut-pff wall winter construction slurry feeding device according to claim 1 or 3, it is characterised in that：Second Mud pit（2）Multiple iodine-tungsten lamps are inside installed.