Pipe pile residual slurry recycling and filtering mechanism

Abstract

The utility model discloses a pipe pile residual slurry recycling and filtering mechanism which comprises a residual slurry pool and a filtering cavity which are separated by a baffle, the top face of the baffle and the top face of a sieve plate are located on the same plane, the baffle is arranged on the top face of the sieve plate and fixedly connected with the surface of the sieve plate, and the filtering cavity comprises a plurality of flow guide holes formed in the surface of the sieve plate. A plurality of through holes are formed in the side wall of the baffle, the filter cavities are communicated through the through holes, the section of the flow guide plate is U-shaped, the screen drum is fixed to the supporting rod, a screen plate is slidably arranged on the bottom face of the screen drum, the filter cavities are formed in the screen plate, and the driving mechanism drives each filter cavity to independently slide to the bottom of the screen drum through the screen plate and communicate with the screen drum. Solid particles in the screen drum are conveyed out, the conveyed solid particles flow to the outside along the flow guide plate, workers do not need to discontinuously clean the solid particles in the screen drum, accumulation of the solid particles in the screen drum is reduced, therefore, shielding of screen holes in the surface of the screen drum is reduced, and the filtering effect of the screen drum is improved.

Description

Technical field:

[0001] The utility model relates to the technical field of pipe pile production, in particular to a pipe pile residual slurry recovery and filtering mechanism. Background technology:

[0002] In the pipe pile production industry, pipe piles produce water and cement slurry products during the centrifugal process. After analyzing the composition of the cement slurry, it was found that about 60% of the waste was cement, stone powder, and solid particles, and about 40% was water. A filtering mechanism is needed to filter the solid particles in the slurry to reduce the precipitation of solid particles in the slurry pool and increase the utilization volume of the slurry pool.

[0003] The existing filtering mechanism is mainly composed of multiple support rods and a screen drum. The support rods are placed on the top surface of the residual slurry pool, the screen drum is fixed on the bottom surface of the support rods, and the bottom surface of the screen drum is a sieve plate. The screen drum filters the residual slurry, and the filtered solid particles are accumulated on the top surface of the sieve plate in the screen drum. As the accumulation of solid particles gradually increases, the internal volume of the screen drum gradually increases, the sieve holes on the surface of the screen drum are blocked, and the filtering effect of the screen drum is reduced. The staff is required to stop the machine to clean the solid particles in the screen drum. Utility model content:

[0004] To this end, the purpose of the utility model is to provide a pipe pile residual slurry recovery and filtering mechanism to overcome the existing technology because the existing filtering mechanism is mainly composed of a plurality of support rods and a screen drum, the support rods are placed on the top surface of the residual slurry pool, the screen drum is fixed on the bottom surface of the support rods, and the screen drum has a sieve plate on the bottom surface. The screen drum filters the residual slurry, and the filtered solid particles are accumulated on the top surface of the sieve plate in the screen drum. As the accumulation of solid particles gradually increases, the internal volume of the screen drum gradually increases, the sieve holes on the surface of the screen drum are blocked, the filtering effect of the screen drum is reduced, and the staff needs to stop the machine to clean the solid particles in the screen drum.

[0005] The utility model is implemented by the following technical solutions:

[0006] A pipe pile residual slurry recovery and filtering mechanism comprises a residual slurry pool, the top surface of the residual slurry pool is fixedly connected to two support rods, the top surfaces of the two support rods are fixedly connected to a screen cylinder, the bottom surface of the screen cylinder is slidably connected to a screen plate, the top surface of the screen plate is provided with a plurality of filter cavities, a driving mechanism is fixedly connected between the screen cylinder and the two support rods, the driving mechanism can drive the screen plate to drive each filter cavity to independently slide into the bottom of the screen cylinder and communicate with it, a support rod side wall is fixedly connected to a plurality of guide plates, and the guide plates can communicate with the filter cavities.

[0007] Preferably, the filter chambers are separated by baffles, the top surface of the baffles and the top surface of the sieve plate are in the same plane, the baffles are arranged on the top surface of the sieve plate and fixedly connected to its surface, the filter chambers contain multiple guide holes, and the guide holes are opened on the surface of the sieve plate.

[0008] Preferably, the side wall of the baffle is provided with a plurality of through holes, and the through holes connect the filter chambers.

[0009] Preferably, the guide plate has a U-shaped cross section, a water leakage hole is provided on the top surface of the guide plate, and the top surface of the guide plate cross plate is an inclined surface and is inclined downward in a direction away from the support rod.

[0010] Preferably, the top surface of the sieve plate is an inclined surface and the inclined direction is arranged to be inclined downward along a direction close to the guide plate.

[0011] Preferably, the top surface of the sieve plate is an inclined surface and the inclination angle of the inclined surface is smaller than the inclination angle of the top surface of the guide plate, and the lowest top surface height of the sieve plate is higher than the highest top surface height of the guide plate cross plate.

[0012] Preferably, the driving mechanism comprises an electric push rod fixed to the side wall of the screen plate, one end of the electric push rod is fixedly connected to a cross bar, and the cross bar is arranged between the two support rods and fixedly connected thereto.

[0013] The advantages of the utility model are as follows: the sieve drum is fixed on the supporting rod, a sieve plate is slidingly provided on the bottom surface of the sieve drum, a plurality of filter chambers are provided on the sieve plate, and the driving mechanism drives each filter chamber to slide independently to the bottom of the sieve drum and communicate with it through the sieve plate, so that the solid particles in the sieve drum are transported out, and the transported solid particles flow to the outside along the guide plate, and there is no need for the staff to intermittently clean the solid particles inside the sieve drum, thus reducing the accumulation of solid particles inside the sieve drum, thereby reducing the obstruction of the sieve holes on the surface of the sieve drum and improving the filtering effect of the sieve drum. Description of the drawings:

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is the structural diagram of the utility model;

[0016] Figure 2 It is a left view of the structure of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the structure of the utility model.

[0018] In the figure: residual slurry pool 1, support rod 2, screen drum 3, screen plate 4, filter chamber 5, baffle 6, cross bar 7, electric push rod 8, guide plate 9. Specific implementation method:

[0019] In order to make the purpose and advantages of the utility model more clearly understood, the utility model is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0020] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0021] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0022] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0023] like Figure 1-Figure 3 As shown, the utility model provides the following technical solutions: a pipe pile residual slurry recovery and filtering mechanism, comprising a residual slurry pool 1, two support rods 2 are fixedly connected to the top surface of the residual slurry pool 1, a screen cylinder 3 is fixedly connected to the top surfaces of the two support rods 2, a screen plate 4 is slidably connected to the bottom surface of the screen cylinder 3, a plurality of filter chambers 5 are opened on the top surface of the screen plate 4, a driving mechanism is fixedly connected between the screen cylinder 3 and the two support rods 2, the driving mechanism can drive the screen plate 4 to drive each filter chamber 5 to slide independently into the bottom of the screen cylinder 3 and communicate with it, a plurality of guide plates 9 are fixedly connected to the side wall of a support rod 2, and the guide plate 9 can be communicated with the filter chamber 5.

[0024] Please combine Figure 1As shown, during use, in the pipe pile production industry, water and cement slurry generated during the centrifugal process of the pipe pile are injected into the screen cylinder 3, and flow into the slurry pool 1 along the outer wall of the screen cylinder 3 after being filtered by the screen cylinder 3, and the solid particles are filtered by the screen cylinder 3 and gradually accumulated in the filter cavity 5 of the screen plate 4 at the bottom of the screen cylinder 3, and the driving mechanism drives the screen plate 4 to move, and the screen plate 4 drives the filter cavity 5 to move, and the filter cavity 5 drives the solid particles in the filter cavity 5 to move and slide out of the screen cylinder 3, and the solid particles sliding out of the screen cylinder 3 flow along the guide plate 9 to the outside of the slurry pool 1, and multiple filter cavities 5 move alternately to bring out the solid particles in the screen cylinder 3, thereby reducing the accumulation of solid particles in the screen cylinder 3, thereby reducing the blocking of the sieve holes on the surface of the screen cylinder 3, and improving the filtering effect of the screen cylinder 3, without the need for manual cleaning.

[0025] The filter chambers 5 are separated by baffles 6 , the top surface of the baffles 6 is in the same plane as the top surface of the sieve plate 4 , the baffles 6 are arranged on the top surface of the sieve plate 4 and are fixedly connected to its surface, and the filter chamber 5 contains a plurality of guide holes, which are opened on the surface of the sieve plate 4 .

[0026] Please combine Figure 1 As shown, during use, part of the water entering the filter cavity 5 at the bottom end of the screen cylinder 3 flows into the residual slurry pool 1 along the guide holes on the surface of the screen plate 4 .

[0027] The side wall of the baffle 6 is provided with a plurality of through holes, and the through holes connect the filter chambers 5 .

[0028] Please combine Figure 1 As shown, during use, part of the water entering the filter chamber 5 at the bottom end of the screen cylinder 3 flows along the multiple through holes on the side wall of the baffle 6 to the filter chamber 5 that is not truly below the screen cylinder 3 to flush the solid particles on its surface, thereby facilitating the solid particles in the filter chamber 5 to flow along the guide plate 9.

[0029] The cross section of the guide plate 9 is U-shaped, a water leakage hole is opened on the top surface of the guide plate 9, and the top surface of the cross plate of the guide plate 9 is an inclined surface and the inclined direction is set downward along the direction away from the support rod 2.

[0030] Please combine Figure 1 As shown, during use, the screen plate 4 drives the filter chamber 5 to slide and transport the solid particles in the screen cylinder 3 out. The transported solid particles flow along the guide plate 9 to the outside of the residual slurry pool 1. The top surface of the guide plate 9 is an inclined surface to facilitate the outflow of solid particles. The top surface of the guide plate 9 is provided with a water leakage hole to reduce the water content in the solid particles.

[0031] The top surface of the sieve plate 4 is an inclined surface and the inclined direction is arranged to be inclined downward along the direction close to the guide plate 9 .

[0032] Please combine Figure 1 As shown, during use, the top surface of the sieve plate 4 is an inclined surface, which facilitates the flow of solid particles on the top surface of the sieve plate 4.

[0033] The top surface of the sieve plate 4 is an inclined surface, and the inclination angle of the inclined surface is smaller than the inclination angle of the top surface of the guide plate 9 . The lowest top surface height of the sieve plate 4 is higher than the highest top surface height of the transverse plate of the guide plate 9 .

[0034] Please combine Figure 1 As shown, during the use process, the flow rate of solid particles is accelerated and the work efficiency is improved.

[0035] Please combine Figure 1 , Figure 3 As shown, an embodiment of the driving mechanism includes an electric push rod 8 fixed to the side wall of the sieve plate 4, one end of the electric push rod 8 is fixedly connected to a cross bar 7, and the cross bar 7 is arranged between the two support rods 2 and fixedly connected thereto.

[0036] Please combine Figure 1 As shown, during use, when it is necessary to switch between the filter chambers 5, the staff operates the controller to make the electric push rod 8 work, the output end of the electric push rod 8 drives the sieve plate 4 to slide, and the sieve plate 4 drives the filter chamber 5 on the surface of the sieve plate 4 to slide, thereby realizing the effect that multiple filter chambers 5 independently slide to the bottom end of the sieve cylinder 3 and connect with it.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe pile residual slurry recovery and filtering mechanism, comprising a residual slurry pool, wherein the top surface of the residual slurry pool is fixedly connected to two support rods, and the top surfaces of the two support rods are fixedly connected to a screen cylinder, characterized in that: A sieve plate is slidably connected to the bottom surface of the sieve cylinder, and a plurality of filter cavities are opened on the top surface of the sieve plate. A driving mechanism is fixedly connected between the sieve cylinder and two support rods, and the driving mechanism can drive the sieve plate to drive each filter cavity to slide independently into the bottom of the sieve cylinder and communicate with it. A plurality of guide plates are fixedly connected to the side wall of a support rod, and the guide plates can communicate with the filter cavities.

2. A pipe pile residual slurry recovery and filtering mechanism according to claim 1, characterized in that: The filter chambers are separated by baffles, the top surface of the baffles and the top surface of the sieve plate are in the same plane, the baffles are arranged on the top surface of the sieve plate and fixedly connected to its surface, the filter chamber contains a plurality of guide holes, and the guide holes are opened on the surface of the sieve plate.

3. A pipe pile residual slurry recovery and filtering mechanism according to claim 2, characterized in that: The side wall of the baffle is provided with a plurality of through holes, and the through holes connect the filter chambers.

4. A pipe pile residual slurry recovery and filtering mechanism according to claim 2 or 3, characterized in that: The guide plate has a U-shaped cross section, a water leakage hole is provided on the top surface of the guide plate, and the top surface of the guide plate cross plate is an inclined surface and is inclined downward in a direction away from the support rod.

5. A pipe pile residual slurry recovery and filtering mechanism according to claim 4, characterized in that: The top surface of the sieve plate is an inclined surface and the inclined direction is arranged to be inclined downward along a direction close to the guide plate.

6. A pipe pile residual slurry recovery and filtering mechanism according to claim 5, characterized in that: The top surface of the sieve plate is an inclined surface, and the inclination angle of the inclined surface is smaller than the inclination angle of the top surface of the guide plate. The lowest top surface height of the sieve plate is higher than the highest top surface height of the guide plate cross plate.

7. A pipe pile residual slurry recovery and filtering mechanism according to any one of claims 1 to 3, characterized in that: The driving mechanism comprises an electric push rod fixed on the side wall of the screen plate, one end of the electric push rod is fixedly connected to a cross bar, and the cross bar is arranged between two support rods and fixedly connected thereto.

Images