CN218785670U

CN218785670U - Slurry preparation device for dam foundation seepage-proofing construction

Info

Publication number: CN218785670U
Application number: CN202222820571.2U
Authority: CN
Inventors: 杨振奇; 梁翼鹏; 李�杰; 何政权; 段沛帆; 张森
Original assignee: China Construction Sixth Engineering Division Water Conservancy and Hydropower Construction Group Co Ltd
Current assignee: China Construction Sixth Engineering Division Water Conservancy and Hydropower Construction Group Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-04-04
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to a dam foundation prevention of seepage construction is with thick liquid preparation device, including the churn, still include the removal bottom plate of L shape, the horizontal plate top of removal bottom plate is arranged in to the churn level, be equipped with a plurality of stirring chambeies side by side in the churn, stirring chamber top is equipped with the water inlet of taking the valve, stirring chamber bottom is equipped with the discharge gate of taking the valve, the churn top is equipped with a plurality ofly and the last feed cylinder of stirring chamber one-to-one, it takes the passage of valve to go up to be equipped with between feed cylinder and the stirring chamber, it is equipped with a plurality of feeder hoppers of taking the valve to go up the feed cylinder top, the vertical inboard wall of removal bottom plate rotates respectively and is connected with (mixing) shaft one and (mixing) two, and (mixing) shaft one runs through each stirring chamber and rotates with stirring chamber lateral wall to be connected, (mixing) two and run through each feed cylinder and rotate with last feed cylinder lateral wall to be connected, (mixing shaft one and two pivoted power components on the churn. The utility model discloses be convenient for simultaneously mix the thick liquids of multiple ratio, reduce cost raises the efficiency, uses in a flexible way.

Description

Slurry preparation device for dam foundation seepage-proofing construction

Technical Field

The utility model relates to a dam foundation construction field especially relates to a dam foundation prevention of seepage construction is with thick liquid preparation device.

Background

Along with social progress and development, the demand for water resources is also increasing, and the quantity of water storage projects is also required to be more. In the construction of water storage engineering, a concrete face rock-fill dam is often adopted, and in order to ensure the water storage effect, the seepage-proofing requirement of a dam foundation must meet the design standard. At present, the commonly used and economical method is to adopt cement paste to perform grouting to form an anti-seepage curtain. In the construction process, a slurry proportioning test is firstly carried out, and the proportioning test is carried out on the slurries with various concentrations required in the grouting construction process according to the standard and the design file requirements, so that the required slurry proportioning is finally found. The characteristics of the slurry with various concentrations and the effects of various admixtures also need to be summarized and analyzed in the process.

When the thick liquid was prepared, mainly be with various ingredients misce bene in the agitator tank, because the ratio kind is more, use an agitator tank, need consuming time more can accomplish various ratios, if use a plurality of agitator tanks, then the cost is higher to its built-in agitator simple structure of agitator tank commonly used at present, mostly only set up the stirring leaf bottom the (mixing) shaft, the easy misce bene of batching influences subsequent test.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a dam foundation seepage prevention construction slurry preparation device.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a dam foundation prevention of seepage construction is with thick liquid preparation device, including the churn, still include the removal bottom plate of L shape, the horizontal plate top of removal bottom plate is arranged in to the churn level, and be equipped with a plurality of support columns between churn and the removal bottom plate, be equipped with a plurality of stirring chambeies in parallel in the churn, stirring chamber top is equipped with the water inlet of taking the valve, stirring chamber bottom is equipped with the discharge gate of taking the valve, the churn top is equipped with a plurality of last feed cylinders that correspond with stirring chamber one-to-one, be equipped with the passage of taking the valve between last feed cylinder and the stirring chamber, the last feed cylinder top is equipped with a plurality of feeder hoppers of taking the valve, the vertical inboard wall of removal bottom plate rotates respectively and is connected with (mixing) shaft one and (mixing) second, and (mixing) shaft one runs through each stirring chamber and rotates with stirring chamber lateral wall and is connected, two feed cylinders that run through each, be equipped with drive (mixing) shaft one and (mixing shaft two pivoted power component on the churn, be equipped with a plurality of groups and stir the chamber corresponding stirring leaf group two on the (mixing shaft, be equipped with a plurality of groups and the stirring leaf group two of last feed cylinder.

In particular, a plurality of self-locking wheels are arranged at the bottom of the movable bottom plate.

In particular, a handle is arranged at the top of the outer wall of the vertical plate of the movable bottom plate.

Particularly, the lower part of the mixing drum is in a hollow semi-cylindrical shape, and the lower part of the upper charging drum is in a hollow semi-spherical shape.

Particularly, the power assembly comprises a motor, the motor is arranged on the side wall of the stirring drum, a motor main shaft is rotatably connected with the inner wall of the vertical plate of the movable bottom plate, and the transmission modes between the motor main shaft and the first stirring shaft and between the motor main shaft and the second stirring shaft are chain transmission.

The stirring blade group I comprises a first stirring shaft which is in a U shape and is provided with a first stirring rod, the first stirring rod is in contact with the inner wall of the lower part of the stirring cavity when rotating, a plurality of discs are arranged on the first stirring shaft in the first stirring rod, a plurality of wavy rotating rods are uniformly distributed on the circumference of the side edge of each disc, circular stirring plates are arranged at the bending parts of the rotating rods, and connecting rods are arranged between the corresponding stirring plates on the left and right of the two adjacent discs.

Particularly, the second stirring blade group comprises a plurality of wall scraping rods II which are uniformly distributed on the side wall of the second stirring shaft in the circumferential direction, the second wall scraping rods are in contact with the inner wall of the lower part of the upper charging barrel when rotating, and a plurality of stirring rods are arranged between the second wall scraping rods and the second stirring shaft.

The utility model has the advantages that: the utility model discloses a set up a plurality of stirring chambeies, a plurality of feed barrels, (mixing) shaft one, (mixing) shaft two, power component, removal bottom plate in a churn for when thick liquid is prepared, be convenient for mix the thick liquids of multiple ratio simultaneously, need not use a plurality of agitator tanks, only need a motor can, reduce cost, raise the efficiency; and the setting of stirring leaf group one, stirring leaf group two for the thick liquids stirring, it is effectual to mix, and the setting of removal bottom plate is convenient to remove, uses in a flexible way.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-self-locking wheel; 2-moving the bottom plate; 3-discharging port; 4-a support column; 5-a mixing drum; 6-stirring the cavity; 7-stirring plate; 8-a first stirring shaft; 9-a motor; 10-stirring shaft II; 11-a handle; 12-a material guide pipe; 13-feeding the material cylinder; 14-a feed hopper; 15-wall scraping rod II; 16-a stirring rod; 17-a water inlet; 18-a wall scraping rod I; 19-rotating rods; 20-a connecting rod; 21-a disc;

the following detailed description will be made with reference to the accompanying drawings in conjunction with embodiments of the present invention.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1, a slurry preparation device for dam foundation seepage prevention construction comprises a mixing drum 5 and an L-shaped moving bottom plate 2, wherein a plurality of self-locking wheels 1 are installed at the bottom of the moving bottom plate 2, a handle 11 is arranged at the top of the outer wall of a vertical plate of the moving bottom plate 2, the mixing drum 5 is horizontally arranged above the horizontal plate of the moving bottom plate 2, a plurality of support columns 4 are arranged between the mixing drum 5 and the moving bottom plate 2, a plurality of mixing cavities 6 are arranged in the mixing drum 5 in parallel, a water inlet 17 with a valve is arranged at the top of each mixing cavity 6, a discharge port 3 with a valve is arranged at the bottom of each mixing cavity 6, a plurality of upper charging drums 13 corresponding to the mixing cavities 6 one by one are arranged at the top of the mixing drum 5, a material guide pipe 12 with a valve is arranged between each upper charging drum 13 and the mixing cavities 6, a plurality of feed hoppers 14 with valves are arranged at the top of each upper charging drum 13, the lower part of the mixing drum 5 is in a hollow semi-cylindrical shape, and the lower part of each upper charging drum 13 is in a hollow semi-spherical shape; the arrangement of the movable bottom plate 2 ensures that the mixing drum 5 is convenient to move and has high use flexibility; set up a plurality of stirring chambeies 6, go up feed cylinder 13, be convenient for stir the thick liquids of multiple ratio simultaneously, save time reduce cost.

The inner wall of a vertical plate of the movable bottom plate 2 is respectively and rotatably connected with a first stirring shaft 8 and a second stirring shaft 10, the first stirring shaft 8 penetrates through each stirring cavity 6 and is rotatably connected with the side wall of each stirring cavity 6, the second stirring shaft 10 penetrates through each upper charging barrel 13 and is rotatably connected with the side wall of the upper charging barrel 13, a power assembly for driving the first stirring shaft 8 and the second stirring shaft 10 to rotate is arranged on the stirring barrel 5, the power assembly comprises a motor 9, the motor 9 is arranged on the side wall of the stirring barrel 5, the main shaft of the motor 9 is rotatably connected with the inner wall of the vertical plate of the movable bottom plate 2, and the transmission modes among the main shaft of the motor 9, the first stirring shaft 8 and the second stirring shaft 10 are chain transmission; only need set up a (mixing) shaft 8, a (mixing) shaft two 10, a motor 9, can stir the raw materials in last feed cylinder 13, the stirring chamber 6, labour saving and time saving saves the cost.

A plurality of first stirring blade groups corresponding to the stirring cavity 6 are arranged on the first stirring shaft 8, each first stirring blade group comprises a U-shaped wall scraping rod 18 arranged on the first stirring shaft 8, the first wall scraping rod 18 is in contact with the inner wall of the lower part of the stirring cavity 6 when rotating, a plurality of discs 21 are arranged on the first stirring shaft 8 in the first wall scraping rod 18, a plurality of wavy rotating rods 19 are uniformly distributed on the circumference of the side edge of each disc 21, circular stirring plates 7 are arranged at the bent parts of the rotating rods 19, and connecting rods 20 are connected between the left and right corresponding stirring plates 7 on two adjacent discs 21; the wall scraping rod I18 is convenient for scraping off materials on the inner wall, the stirring plate 7, the connecting rod 20 and the rotating rod 19 are convenient for fully stirring the materials, and the stirring effect is good.

A plurality of stirring blade groups II corresponding to the upper charging barrel 13 are arranged on the stirring shaft II 10, each stirring blade group II comprises a plurality of wall scraping rods 15 which are uniformly distributed on the side wall of the stirring shaft II 10 in a circumferential manner, the wall scraping rods II 15 are contacted with the inner wall of the lower part of the upper charging barrel 13 when rotating, and a plurality of stirring rods 16 are arranged between the wall scraping rods II 15 and the stirring shaft II 10; the wall scraping rod II 15 is convenient for scraping off materials on the inner wall, the stirring rod 16 is convenient for fully stirring the materials, and the stirring effect is good.

The utility model discloses the during operation, move the device to place assigned position, various raw materials of joining in marriage get into in the feed cylinder 13 through feeder hopper 14, motor 9 during operation, drive (mixing) shaft two 10 and rotate, can be in advance with various drier misce bene, material after the mixing enters into each stirring chamber 6 through passage 12, water gets into in the stirring chamber 6 through water inlet 17, this moment (mixing) shaft 8 rotates under the effect of motor 9, a pair of material of stirring leaf group stirs the mixture, discharge through discharge gate 3 after mixing, stirring chamber 6 is when mixing, can continue to add the thick liquids raw materials of other ratios in the feed cylinder 13, continue to dry-blend, make things convenient for the device continuous use, be convenient for carry out the mixing stirring to the thick liquids of various ratios, be convenient for subsequent detection, high work efficiency, low cost, and convenient for use is nimble.

The utility model can mix the slurries with various proportions at the same time when the slurries are prepared, and only one motor 9 is needed without using a plurality of stirring tanks, thereby reducing the cost and improving the efficiency; and the setting of stirring leaf group one, stirring leaf group two for the thick liquids stirring, it is effectual to mix, and the setting of removal bottom plate 2 is convenient to remove, uses in a flexible way.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A slurry preparation device for dam foundation seepage-proofing construction comprises a stirring cylinder (5) and is characterized by further comprising an L-shaped movable bottom plate (2), wherein the stirring cylinder (5) is horizontally arranged above a horizontal plate of the movable bottom plate (2), a plurality of support columns (4) are arranged between the stirring cylinder (5) and the movable bottom plate (2), a plurality of stirring cavities (6) are arranged in the stirring cylinder (5) in parallel, a water inlet (17) with a valve is arranged at the top of each stirring cavity (6), a discharge port (3) with a valve is arranged at the bottom of each stirring cavity (6), a plurality of upper charging barrels (13) which correspond to the stirring cavities (6) one by one are arranged at the top of the stirring cylinder (5), a guide pipe (12) with a valve is arranged between each upper charging barrel (13) and the corresponding stirring cavity (6), a plurality of feed hoppers (14) with valves are arranged at the top of each upper charging barrel (13), a first stirring shaft (8) and a second stirring shaft (10) are respectively and rotatably connected with the inner wall of a vertical plate of the movable bottom plate (2), the first stirring cavity (8) penetrates through each stirring cavity (6) and is connected with a power component (10) which drives the first stirring shaft (8) and a stirring shaft (10) which is arranged on the first stirring barrel (13), a plurality of stirring blade groups II corresponding to the upper charging barrel (13) are arranged on the stirring shaft II (10).

2. The slurry preparation device for dam foundation seepage-proofing construction according to claim 1, characterized in that a plurality of self-locking wheels (1) are installed at the bottom of the movable bottom plate (2).

3. The slurry preparation device for dam foundation seepage-proofing construction according to claim 2, characterized in that the top of the outer wall of the vertical plate of the movable bottom plate (2) is provided with a handle (11).

4. The device for preparing the slurry for the seepage-proofing construction of the dam foundation as claimed in claim 3, wherein the lower part of the mixing cylinder (5) is in the shape of a hollow semi-cylinder, and the lower part of the upper charging cylinder (13) is in the shape of a hollow semi-sphere.

5. The slurry preparation device for dam foundation seepage-proofing construction according to claim 4, wherein the power assembly comprises a motor (9), the motor (9) is arranged on the side wall of the mixing drum (5), the main shaft of the motor (9) is rotatably connected with the inner wall of the vertical plate of the movable bottom plate (2), and the transmission modes between the main shaft of the motor (9) and the first stirring shaft (8) and the second stirring shaft (10) are chain transmission.

6. The device for preparing the slurry for the dam foundation seepage-proofing construction according to claim 5, wherein the first stirring blade group comprises a first U-shaped wall scraping rod (18) arranged on the first stirring shaft (8), the first wall scraping rod (18) is in contact with the inner wall of the lower part of the stirring cavity (6) when rotating, a plurality of discs (21) are arranged on the first stirring shaft (8) in the first wall scraping rod (18), a plurality of wavy rotating rods (19) are uniformly distributed on the circumference of the side edge of each disc (21), a circular stirring plate (7) is arranged at the bending part of each rotating rod (19), and a connecting rod (20) is arranged between the left and right corresponding stirring plates (7) on two adjacent discs (21).

7. The device for preparing the slurry for the dam foundation seepage-proofing construction according to claim 6, wherein the second stirring blade group comprises a plurality of second wall scraping rods (15) which are uniformly distributed on the side wall of the second stirring shaft (10) in the circumferential direction, the second wall scraping rods (15) are contacted with the inner wall of the lower part of the upper charging barrel (13) when rotating, and a plurality of stirring rods (16) are arranged between the second wall scraping rods (15) and the second stirring shaft (10).