CN217067850U

CN217067850U - Pre-mixed cast-in-place foam concrete pump-in filtering device

Info

Publication number: CN217067850U
Application number: CN202220403247.8U
Authority: CN
Inventors: 蒲诗杰; 和德亮; 彭丙杰; 朱金华; 陈鑫
Original assignee: Chengdu Jiangong Saili Concrete Co ltd
Current assignee: Chengdu Jiangong Saili Concrete Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-29
Anticipated expiration: 2032-02-25

Abstract

The application relates to a cast-in-place foam concrete of ready-mixing advances pump filter equipment belongs to foam concrete's technical field, and it includes: and the filter screen is arranged on the stirring barrel and used for filtering residues in the cement slurry. Because this application has set up the filter screen, the residue in the cement paste can be blockked by the filter screen for most residue can't get into the agitator and the foam mixes, has consequently reduced the residue in the cement paste, thereby has improved the quality of foam concrete.

Description

Pre-mixed cast-in-place foam concrete pump-in filtering device

Technical Field

The application relates to the technical field of foam concrete, in particular to a pump-in filtering device for premixed cast-in-place foam concrete.

Background

The foam concrete construction is that a foaming agent is fully foamed in a mechanical mode through a foaming system of a foaming machine, the foam and cement paste are uniformly mixed, then cast-in-place construction or mold forming is carried out through a pumping system of the foaming machine, and the novel light heat-insulating material containing a large number of closed air holes is formed through natural maintenance.

In the related art, when foam concrete is poured, cement paste for preparing the foam concrete needs to be transported to a construction site, then the cement paste is placed into a stirring barrel of a foam concrete stirring device, and the cement paste and the foam are uniformly mixed through a stirring paddle and then poured.

In view of the above-mentioned related art, the inventors found that vehicles for cement paste inevitably use vehicles for transporting general concrete when production conditions are limited, and since concrete residues which are difficult to completely clean exist in the vehicles for transporting general concrete, the vehicles for transporting general concrete transport cement paste residues in the cement paste, thereby adversely affecting the quality of foam concrete.

SUMMERY OF THE UTILITY MODEL

In order to reduce the residue in the cement paste and improve the quality of the foam concrete. The application provides a ready-mixed cast-in-place foam concrete pump-in filtering device.

A ready-mixed cast-in-place foam concrete pump-in filter device, comprising: and the filter screen is arranged on the stirring barrel and used for filtering residues in the cement slurry.

Through adopting above-mentioned technical scheme, when preparing the foam concrete, the staff pours the cement paste into the agitator, owing to set up the filter screen, the residue in the cement paste can be blockked by the filter screen for most residue can't get into the agitator and mix with the foam, has consequently reduced the residue in the cement paste, thereby has improved the quality of foam concrete.

Optionally, the filter screen is provided with two layers.

Through adopting above-mentioned technical scheme, two filter screens are each other for reserve, prevent that most residue from getting into the agitator after the filter screen damages.

Optionally, the filtering device comprises a mounting frame and a baffle, the baffle is fixedly connected to the inner wall of the stirring barrel, a limiting block is fixedly connected to the baffle, the mounting frame is far away from one end of the baffle is hinged to the barrel wall of the stirring barrel, the other end of the mounting frame can abut against the limiting block, and the filter screen can be detachably connected to the mounting frame.

Through adopting above-mentioned technical scheme, the staff rotates the mounting bracket from the one end of keeping away from the articulated shaft for the mounting bracket upset, thereby will filter the residue and pour out.

Optionally, the filter device further comprises a driving component, and the driving component is used for driving the mounting rack to turn.

Through adopting above-mentioned technical scheme, through driver part upset mounting bracket, lightening staff's burden, can also improve the efficiency of construction.

Optionally, the driving part includes a hydraulic rod, a piston rod of the hydraulic rod is hinged to one end of the mounting frame close to the baffle, and a fixed end of the hydraulic rod is hinged to the baffle.

Through adopting above-mentioned technical scheme, when needing the clearance residue, the staff starts the hydraulic stem for the flexible end extension of hydraulic stem makes the one end of mounting bracket rise and the upset, pours the residue on the filter screen at last.

Optionally, the driving part includes a driving motor, the driving motor is installed on the outer wall of the stirring barrel, and an output shaft of the driving motor is coaxially and fixedly connected to the hinge shaft of the mounting rack.

Through adopting above-mentioned technical scheme, when needing to clear up the residue, the staff starts driving motor, and driving motor's output shaft rotates, drives the articulated shaft then and rotates for the mounting bracket upset is poured the residue on the filter screen at last.

Optionally, the filtering device comprises a baffle, the baffle is fixedly connected to the inner wall of the stirring barrel, a limiting block is fixedly connected to the baffle, and a clamping block is fixedly connected to the inner wall of the stirring barrel; the filter screen is obliquely arranged and is detachably connected with the fixture block and the limiting block respectively.

Through adopting above-mentioned technical scheme, the filter screen of slope is convenient for the residue and is piled up in one to make things convenient for the staff to clear up and accumulate the incomplete.

Optionally, a discharge hole is formed in the stirring barrel and used for discharging residues on the filter screen, and a discharge plate used for opening and closing the discharge hole is further arranged on the stirring barrel.

Through adopting above-mentioned technical scheme, after the staff opened the bin outlet, accumulational residue can be discharged through the bin outlet, easy operation practices thrift working time.

Optionally, the row flitch with the agitator slides and is connected, two sliding blocks of fixedly connected with on the agitator, two the sliding block set up respectively in the both sides of bin outlet, two the groove of sliding has been seted up to the relative one side of sliding block, the row flitch is followed the groove of sliding with the sliding block slides and is connected, and with the outer wall of agitator supports.

Through adopting above-mentioned technical scheme, when clearing up the residue, the staff slides the discharge gate along sliding groove length direction to open and close the bin outlet.

Optionally, the stirring device further comprises an electric push rod for driving the discharge plate to slide, a fixed end of the electric push rod is fixedly connected to the outer wall of the stirring barrel, and a telescopic end of the electric push rod is fixedly connected to one end of the discharge plate.

Through adopting above-mentioned technical scheme, when the clearance residue, the staff starts electric putter, electric putter's flexible end action to the drive is arranged the flitch and is slided, with open and close the bin outlet, is lightening staff's burden, can also improve the efficiency of construction.

In summary, the present application at least includes the following beneficial effects:

1. the filter screen is arranged to block residues in the cement paste, so that most of the residues cannot enter the stirring barrel to be mixed with foam, the residues in the cement paste are reduced, and the quality of the foam concrete is improved.

2. The purpose of setting up mounting bracket and agitator articulated is through the upset mounting bracket for the filter screen can overturn, thereby the residue on the filter screen is poured, is convenient for clear up the filter screen.

3. The filter screen is obliquely arranged, so that residues can be conveniently concentrated on one position of the filter screen, and the residues can be conveniently and intensively cleaned and discharged.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of one embodiment of a ready-mixed cast-in-place foam concrete pump-in filter apparatus of the present application;

FIG. 2 is a schematic view showing the overall structure of another embodiment of the driving part of the present application, which is different from that of FIG. 1;

FIG. 3 is an exploded schematic view of the connection relationship between the filter screen and the mixing tank with the filter screen arranged obliquely according to the present application;

fig. 4 is a schematic view of the overall structure of the discharge structure when the filter screen is obliquely arranged according to the present application.

Description of reference numerals: 100. a filter screen; 200. a stirring barrel; 300. a mounting frame; 400. a baffle plate; 410. a limiting block; 500. a drive member; 510. a hydraulic lever; 520. a drive motor; 600. a clamping block; 700. a discharge plate; 800. a sliding block; 810. a sliding groove; 900. an electric push rod.

Detailed Description

The present application is described in further detail in conjunction with figures 1-4.

The application discloses a cast-in-place foam concrete of ready-mixing goes into pump filter equipment, as an embodiment of cast-in-place foam concrete of ready-mixing goes into pump filter equipment, as shown in attached 1: the cement slurry filter comprises a filter screen 100 and a baffle 400, wherein the baffle 400 is welded on the inner wall of a stirring barrel 200, and the filter screen 100 is arranged between the stirring barrel 200 and the baffle 400 and used for filtering residues in cement slurry. In addition, the baffle 400 is higher than the stirring barrel 200 to reduce the direct falling of the materials into the stirring position of the stirring barrel 200.

For better filtering the residue, the filter screen 100 is provided with two layers, and the two layers of filter screen 100 are connected by bolts. It should be noted that the apertures of the two filter screens 100 may be the same or different, and if they are different, the aperture of the upper filter screen 100 is larger than that of the lower filter screen 100.

To facilitate cleaning of the filter screen 100 from residues, two embodiments are provided.

Embodiment one, as shown in fig. 1: the filter device comprises a mounting frame 300, the mounting frame 300 is matched with the filter screen 100, one end, far away from the baffle 400, of the mounting frame 300 is hinged to the wall of the stirring barrel 200 through a hinge shaft, a limiting block 410 is further welded on the baffle 400, the other end of the mounting frame 300 can be abutted to the limiting block 410, and the filter screen 100 is mounted on the mounting frame 300 through bolts.

In order to reduce the burden of workers and improve the construction efficiency, the filtering apparatus further includes a driving part 500, and the driving part 500 is used for driving the mounting frame 300 to turn.

As an embodiment of the driving part 500, the driving part 500 includes a hydraulic rod 510, a telescopic end of the hydraulic rod 510 is hinged to one end of the mounting frame 300 close to the barrier 400, and a fixed end of the hydraulic rod 510 is hinged to the barrier 400.

It should be noted that the control of the activation of the hydraulic lever 510 is implemented by the operator through the controller.

As another embodiment of the driving part 500, as shown in fig. 2: the driving part 500 includes a driving motor 520, the driving motor 520 is installed on the outer wall of the mixing tub 200, and an output shaft of the driving motor 520 is coaxially welded to the hinge shaft of the mounting frame 300.

In other embodiments, the driving motor 520 may be drivingly connected to the hinge shaft of the mounting bracket 300 through a gear structure.

In the second embodiment, the first embodiment of the method,

as shown in fig. 3, the difference from the first embodiment is that a fixture block 600 is further welded on the inner wall of the stirring barrel 200, and the filter screen 100 is obliquely arranged and detachably connected to the fixture block 600 and the limiting block 410 through bolts.

As shown in fig. 4, in order to facilitate concentrated discharge of the residue on the filter screen 100, a discharge opening is formed in the stirring barrel 200, the discharge opening is used for discharging the residue on the filter screen 100, and the stirring barrel 200 is further provided with a discharge plate 700 for opening the discharge opening.

As an embodiment of the connection of the discharging plate 700 to the agitating barrel 200: the discharge plate 700 slides with the agitator 200 and is connected, and the welding has two sliding blocks 800 on the agitator 200, and two sliding blocks 800 set up respectively in the both sides of bin outlet, and the sliding tray 810 has been seted up to two relative one sides of sliding block 800, and the discharge plate 700 slides along sliding tray 810 and sliding block 800 and is connected to support with the outer wall of agitator 200.

In order to reduce the burden of the worker and improve the construction efficiency, the stirring device further comprises an electric push rod 900 for driving the discharge plate 700 to slide, the fixed end of the electric push rod 900 is welded on the outer wall of the stirring barrel 200, and the telescopic end of the electric push rod 900 is welded at one end of the discharge plate 700.

In addition, the electric push rod 900 may be remotely activated by a controller, and in other embodiments, the electric push rod 900 may be replaced with a power source such as an oil cylinder, an air cylinder, and the hydraulic rod 510.

The implementation principle of the embodiment is as follows:

when the foam concrete is poured, workers pour cement paste into the stirring barrel 200 from the side provided with the filter screen 100, and large residues in the cement paste are left on the filter screen 100 due to the arrangement of the filter screen 100, so that the quality of the foam concrete is improved;

when the residues on the filter screen 100 need to be cleaned, a worker remotely controls the hydraulic rod 510 or the driving motor 520 to be started so as to turn over the mounting frame 300, so that the filter screen 100 is turned over, and the residues on the filter screen 100 are poured out.

The above are preferred embodiments of the present application, and the protection scope of the present application is not limited by the following embodiments: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cast-in-place foam concrete of ready-mixing goes into pump filter equipment which characterized in that: the cement slurry mixing device comprises a filter screen (100), wherein the filter screen (100) is arranged on a mixing tank (200) and is used for filtering residues in cement slurry; the filter screen (100) is provided with two layers; the filtering device comprises a mounting frame (300) and a baffle (400), the baffle (400) is fixedly connected to the inner wall of the stirring barrel (200), a limiting block (410) is further fixedly connected to the baffle (400), one end, far away from the baffle (400), of the mounting frame (300) is hinged to the barrel wall of the stirring barrel (200), the other end of the mounting frame (300) can abut against the limiting block (410), and the filter screen (100) is detachably connected to the mounting frame (300); the filter device also comprises a driving part (500), and the driving part (500) is used for driving the mounting frame (300) to turn.

2. The ready-mixed cast-in-place foam concrete pump-in filter device of claim 1, wherein: the driving part (500) comprises a hydraulic rod (510), a piston rod of the hydraulic rod (510) is hinged to one end, close to the baffle (400), of the mounting frame (300), and a fixed end of the hydraulic rod (510) is hinged to the baffle (400).

3. The ready-mixed cast-in-place foam concrete pump-in filter device of claim 1, which is characterized in that: the driving part (500) comprises a driving motor (520), the driving motor (520) is installed on the outer wall of the stirring barrel (200), and an output shaft of the driving motor (520) is coaxially and fixedly connected to a hinged shaft of the mounting frame (300).

4. The ready-mixed cast-in-place foam concrete pump-in filter device of claim 1, wherein: the filtering device comprises a baffle (400), the baffle (400) is fixedly connected to the inner wall of the stirring barrel (200), a limiting block (410) is fixedly connected to the baffle (400), and a clamping block (600) is fixedly connected to the inner wall of the stirring barrel (200); the filter screen (100) is obliquely arranged and is detachably connected with the fixture block (600) and the limiting block (410) respectively.

5. The ready-mixed cast-in-place foam concrete pump-in filter device of claim 4, wherein: the stirring barrel (200) is provided with a discharge hole, the discharge hole is used for discharging residues on the filter screen (100), and a discharge plate (700) used for opening and closing the discharge hole is further arranged on the stirring barrel (200).

6. The ready-mixed cast-in-place foam concrete pump-in filter device of claim 5, wherein: arrange flitch (700) with agitator (200) slide and are connected, two sliding block (800) of fixedly connected with on agitator (200), two sliding block (800) set up respectively in the both sides of bin outlet, two sliding groove (810) have been seted up to one side that sliding block (800) are relative, arrange flitch (700) and follow sliding groove (810) with sliding block (800) slide and are connected, and with the outer wall of agitator (200) supports.

7. The ready-mixed cast-in-place foam concrete pump-in filter device of claim 6, wherein: the filtering device further comprises an electric push rod (900) used for driving the discharging plate (700) to slide, the fixed end of the electric push rod (900) is fixedly connected to the outer wall of the stirring barrel (200), and the telescopic end of the electric push rod (900) is fixedly connected to one end of the discharging plate (700).