CN206287351U - Cement mortar agitating device - Google Patents

Description

cement slurry mixing device

technical field

The utility model relates to the field of road and bridge construction, in particular to a cement slurry stirring device.

Background technique

Cement mixing pile foundation treatment refers to using a mud pump to pump the cement slurry in the slurry barrel to the drill pipe of the cement mixing pile machine, and using the drill pipe of the mixing pile machine to spray the cement slurry into the soil and fully stir it to make the soft It is a soft ground treatment method to improve the strength of the ground due to hardened soil.

During the pile formation process of cement mixing piles, cement slurry needs to be prepared. Generally, during the cement slurry preparation process, firstly, the cement ash in the cement tank is lowered into a bucket truck, and then the bucket truck is manually moved to transport the cement ash to the slurry tank for cement slurry preparation.

Cement ash is lowered from the cement tank to the bucket truck, the bucket truck transfers the cement ash, and the cement ash is poured into the pulping tank from the bucket truck. Because the cement ash is easy to raise dust in the air, the raised dust not only easily causes environmental pollution, At the same time, it affects the health of the operators; when the cement ash is poured into the pulping tank by the bucket truck, the cement ash is easy to unite and agglomerate in the pulping tank and is not easy to be stirred evenly, thus increasing the difficulty of mixing, affecting the mixing efficiency and the consistency of the cement slurry Uniformity.

Utility model content

The utility model provides a cement slurry mixing device to solve the technical problems of easily polluting the environment when cement ash is transported, easily affecting the health of operators, being difficult to mix evenly during slurry making, low mixing efficiency and poor uniformity of cement slurry .

The technical scheme that the utility model adopts is as follows:

A cement slurry mixing device, comprising: a support frame fixedly supported on the ground and a slurry tank for making cement ash into cement slurry, the support frame supports a cement tank for containing cement ash; the support frame also supports a It is a conveying cylinder that seals and conveys cement dust to prevent cement dust from being exposed to dust in the air. The feeding end of the conveying cylinder communicates with the cement tank to allow cement dust to enter its internal cavity, and its opposite discharge end extends to the pulping The tank is above the tank and communicates with the pulping tank; the transmission cylinder is connected with a driving member for driving its action, so that the cement ash entering its internal cavity can be evenly and continuously delivered to its discharge end under the drive of the driving member .

Further, the transmission cylinder includes a transmission cylinder fixedly supported on the support frame and hollow inside, the feed end of the transmission cylinder communicates with the cement tank, and its discharge end extends above the pulping tank and communicates with the pulping tank; There is a conveying screw arranged along its length in the cylinder, and the conveying screw is connected with the driving member to rotate around its axis under the drive of the driving member to convey the cement ash in the conveying cylinder from the feeding end of the conveying cylinder to the conveying cylinder the discharge end.

Further, the conveying cylinder is a hollow cylinder with both ends closed, and the side wall of the feeding end of the conveying cylinder is provided with an inlet for cement ash to enter, and the side wall of its discharge end is provided with a hole for cement ash to fall into the pulping tank. Discharge port; the cement tank is provided with a vertically downward discharge pipe, the feed port is connected with the discharge pipe, and the discharge port faces the liquid surface of the pulping tank.

Further, the feed port is provided with a feed conduit for connecting with the discharge pipe for introducing cement ash; the discharge port is provided with a discharge conduit for introducing cement ash into the pulping tank.

Further, both the feed conduit and the discharge conduit are hose joints, and are respectively detachably connected to the delivery cylinder.

Further, the transmission cylinder is a seamless steel pipe.

Further, the driving component includes a driving motor supported on the ground or on a supporting frame, the driving motor is connected with a distribution box for driving its action; the transmission screw is connected with the output end of the driving motor.

Further, the cement slurry stirring device also includes a connecting member for connecting the driving motor and the conveying screw, the connecting member is arranged between the driving motor and the conveying cylinder, and one end is connected with the driving motor, and the other end is passed through by the end of the conveying cylinder The transmission cylinder is connected with the transmission screw behind.

The utility model has the following beneficial effects:

When using the new type of cement slurry mixing device to transport cement ash, since the cement ash is sealed and transported to the pulping tank through the transmission cylinder, it can prevent the cement ash from being exposed to the air and dust during the transfer process. Compared with the existing bucket truck When transferring cement ash, because the cement ash will not be exposed to the air and cause dust, it will not pollute the environment and will not affect the health of workers; Driven by the driving component, the cement ash entering its internal cavity is evenly and uninterruptedly transported to its discharge end. Compared with the existing cement ash that is poured into the pulping tank quickly and at one time by a bucket truck, the cement ash is evenly distributed. , When continuously entering the pulping tank, the cement ash is not easy to unite and agglomerate in the pulping tank, so that the mixing operation is simple, the mixing efficiency is high, and finally the preparation efficiency of cement slurry and the uniformity of cement slurry are improved.

In addition to the purposes, features and advantages described above, the present invention has other purposes, features and advantages. Below with reference to figure, the utility model is described in further detail.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute an improper limitation of the utility model. In the attached picture:

Fig. 1 is a schematic structural view of a cement slurry stirring device in a preferred embodiment of the present invention.

illustration

10. Pulping pool; 20. Support frame; 30. Cement tank; 31. Discharge pipe; 40. Conveying cylinder; 41. Conveying cylinder; 42. Conveying screw; 43. Feed conduit; 44. Discharge conduit; 401, material inlet; 402, material outlet; 50, driving component; 51, driving motor; 60, connecting component.

detailed description

The embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, but the utility model can be implemented in various ways defined and covered by the claims.

With reference to Fig. 1, the preferred embodiment of the present utility model provides a kind of cement slurry stirring device, comprises: the support frame 20 that is fixedly supported on the ground and is used to make cement ash form the slurry tank 10 of cement slurry, supports on the support frame 20 There is a cement tank 30 for containing cement ash. The support frame 20 is also supported with a transmission cylinder 40 for sealing and conveying cement ash to prevent the cement ash from being exposed to dust in the air. The feeding end of the transmission cylinder 40 communicates with the cement tank 30 so that the cement ash enters its inner cavity. Its opposite discharge end extends to the top of the pulping tank 10 and communicates with the pulping tank 10 . The conveying cylinder 40 is connected with a driving member 50 for driving its action, so that the cement ash entering its inner cavity can be uniformly and uninterruptedly conveyed to its discharge end under the driving of the driving member 50 . When using the cement slurry mixing device of the present invention to transport cement ash, since the cement ash is sealed and transmitted to the pulping tank 10 through the transmission cylinder 40, the cement ash is prevented from being exposed to the air during the transfer process and dust is raised. Compared with the existing Use bucket trucks to transport cement ash, because the cement ash will not be exposed to the air and cause dust, so it will not pollute the environment and will not affect the health of workers; The cylinder 40 is driven by the drive member 50 to uniformly and uninterruptedly transport the cement ash entering its internal cavity to its discharge end, compared with the existing cement ash that is poured into the slurry by a bucket truck quickly and at one time pool 10, when the cement ash enters the pulping pool 10 evenly and uninterruptedly, the cement ash is not easy to unite and agglomerate in the pulping pool 10, so that the mixing operation is simple, the mixing efficiency is high, and finally the preparation efficiency of cement slurry is improved and the uniformity of the grout.

Optionally, as shown in FIG. 1 , the transmission cylinder 40 includes a transmission cylinder 41 fixedly supported on the support frame 20 and having a hollow interior. The feed end of the transmission cylinder 41 communicates with the cement tank 30, and its discharge end extends to the Above the pulp chest 10 and communicated with the pulp chest 10. The conveying cylinder 41 is provided with a conveying screw 42 arranged along its lengthwise direction, and the conveying screw 42 is connected with the driving member 50 so as to rotate around its axis under the drive of the driving member 50 so that the cement ash in the conveying cylinder 41 is conveyed by the conveying cylinder 41. The feed end is delivered to the discharge end of the delivery cylinder 41.

In this embodiment, the transmission cylinder 41 is a hollow cylinder with both ends closed, and the side wall of the feeding end of the transmission cylinder 41 is provided with a feed port 401 for cement ash to enter, and the side wall of its discharge end is provided with a feed port 401 for cement ash to fall into. into the discharge port 402 of the slurry tank 10. The cement tank 30 is provided with a vertically downward discharge pipe 31 , the feed port 401 communicates with the discharge pipe 31 , and the discharge port 402 faces the liquid surface of the slurry tank 10 . When transferring cement ash, the cement ash contained in the cement tank 30 enters the conveying cylinder 41 from the discharge pipe 31 at the feed port 401 under the action of its own weight, and the driving member 50 drives the conveying screw 42 to rotate, and the cement in the conveying cylinder 41 The ash moves from the feed port 401 to the discharge port 402 under the rotation of the conveying screw 42, and falls into the pulping tank 10 below, thereby completing the closed transmission of cement ash from the cement tank 30 to the pulping tank 10 , avoiding the pollution of cement ash to the environment during the pulping process.

Preferably, the transmission cylinder 41 is a seamless steel pipe, which is convenient to obtain materials and easy to manufacture, and the seamless steel pipe is an integral component, which is easy to install and disassemble, and the seamless steel pipe can be reused, saving materials and reducing costs.

Preferably, as shown in FIG. 1 , the feed inlet 401 is provided with a feed conduit 43 for connecting with the discharge pipe 31 to introduce cement ash. A discharge conduit 44 for introducing cement ash into the slurry tank 10 is provided at the discharge port 402 . By setting the feed conduit 43 connected to the discharge pipe 31 at the feed port 401, it can prevent the cement ash from falling into the transfer cylinder 41, and dust is raised. The discharge conduit 44 of 10 has a certain distance from the liquid level of the pulping tank 10 because the discharge port 402 can prevent cement ash from falling into the pulping tank 10 when raising dust.

In this specific embodiment, both the feed conduit 43 and the discharge conduit 44 are hose joints, and are detachably connected to the delivery cylinder 41 respectively. After the construction is completed, the feed conduit 43 is disassembled from the conveying cylinder 41, and the cement tank 30 and the conveying cylinder 40 can be separated, so as to be transported to the lower cement mixing pile for slurrying separately.

Optionally, as shown in FIG. 1 , the drive member 50 includes a drive motor 51 supported on the ground or on the support frame 20 , and the drive motor 51 is connected with a distribution box (not shown) for driving its action. The conveying screw 42 is connected with the output end of the driving motor 51 . By controlling the distribution box, the driving motor 51 can be controlled to stop or start, and then the conveying cylinder 40 can be controlled to convey cement ash or stop, thereby effectively reducing the workload of workers and improving work efficiency.

Optionally, as shown in Figure 1, the cement slurry stirring device also includes a connecting member 60 for connecting the driving motor 51 and the conveying screw 42, the connecting member 60 is arranged between the driving motor 51 and the conveying cylinder 41 and one end is connected to the driving motor 51 is connected, and its other end is connected with transmission screw 42 after passing through transmission cylinder 41 by the end of transmission cylinder 41. In this embodiment, the connecting member 60 is a member of the prior art.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (8)

1. A cement slurry mixing device, characterized in that, comprising: A support frame (20) fixedly supported on the ground and a slurry tank (10) for making cement ash into cement slurry, the support frame (20) is supported with a cement tank (30) for containing cement ash; Also supported on the support frame (20) is a transmission cylinder (40) for sealing and conveying cement ash to prevent the cement ash from being exposed to dust in the air, and the feeding end of the transmission cylinder (40) is connected to the cement tank (30) communicating so that cement ash enters its internal cavity, and its opposite discharge end extends to the top of the pulping tank (10) and communicates with the pulping tank (10); The conveying cylinder (40) is connected with a driving member (50) for driving its action, so that the cement ash entering its inner cavity can be uniformly and uninterruptedly conveyed to its inner cavity driven by the driving member (50). discharge end. 2. The cement slurry stirring device according to claim 1, characterized in that, The transmission cylinder (40) includes a transmission cylinder (41) fixedly supported on the support frame (20) and hollow inside, and the feeding end of the transmission cylinder (41) communicates with the cement tank (30) , whose discharge end extends above the pulping tank (10) and communicates with the pulping tank (10); The conveying cylinder (41) is provided with a conveying screw (42) arranged along its length direction, and the conveying screw (42) is connected with the driving member (50) so as to be driven by the driving member (50). The bottom rotates around its axis to transfer the cement ash in the conveying cylinder (41) from the feed end of the conveying cylinder (41) to the discharge end of the conveying cylinder (41). 3. The cement slurry stirring device according to claim 2, characterized in that, The conveying cylinder (41) is a hollow cylinder with both ends closed, and the sidewall of the feeding end of the conveying cylinder (41) is provided with a feed port (401) for cement ash to enter, and the sidewall of the discharging end is provided with There is a discharge port (402) for cement ash to fall into the pulping tank (10); The cement tank (30) is provided with a vertically downward discharge pipe (31), the feed port (401) communicates with the discharge pipe (31), and the discharge port (402) faces The liquid level of the pulping tank (10). 4. The cement slurry mixing device according to claim 3, characterized in that, The feed inlet (401) is provided with a feed conduit (43) for connecting with the discharge pipe (31) to introduce cement ash; A discharge conduit (44) for introducing cement ash into the slurry tank (10) is provided at the discharge port (402). 5. cement slurry stirring device according to claim 4, is characterized in that, Both the feed conduit (43) and the discharge conduit (44) are hose joints, and are detachably connected to the delivery cylinder (41) respectively. 6. The cement slurry stirring device according to claim 3, characterized in that, The transmission cylinder (41) is a seamless steel pipe. 7. The cement slurry stirring device according to claim 2, characterized in that, The drive member (50) includes a drive motor (51) supported on the ground or on the support frame (20), and the drive motor (51) is connected with a distribution box to drive its action; The conveying screw (42) is connected with the output end of the driving motor (51). 8. The cement slurry stirring device according to claim 7, characterized in that, The cement slurry stirring device also includes a connecting member (60) for connecting the driving motor (51) and the conveying screw (42), and the connecting member (60) is arranged between the driving motor (51) and the conveying screw (42). One end of the transmission cylinder (41) is connected to the drive motor (51), and the other end of the transmission cylinder (41) passes through the transmission cylinder (41) and connects to the transmission screw (42) connected.