CN216755527U

CN216755527U - Thick liquid collection device is used in concrete production

Info

Publication number: CN216755527U
Application number: CN202123078834.9U
Authority: CN
Inventors: 王蕾
Original assignee: Hefei Jianlong Concrete Co ltd
Current assignee: Hefei Jianlong Concrete Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-17
Anticipated expiration: 2031-12-09

Abstract

The utility model belongs to the technical field of concrete production equipment, and particularly relates to a slurry collecting device for concrete production. According to the utility model, the collecting cylinder, the coarse filter plate, the fine filter plate, the air pump and the vent pipe are arranged, so that the filtering speed of the slurry on the coarse filter plate and the fine filter plate can be increased, the purposes of collecting the slurry and filtering and recycling the slurry are realized, and the recycling rate of the water flow is increased; through setting up pivot, motor, scraping strip and row's cinder notch, can reach and scrape the filter residue and pile up in arranging the sediment district, be convenient for clear up the filter residue on thick filter plate and thin filter plate surface.

Description

Thick liquid collection device is used in concrete production

Technical Field

The utility model relates to the technical field of concrete production equipment, in particular to a slurry water collecting device for concrete production.

Background

Concrete is one of the most important civil engineering materials in the present generation and is widely applied to civil engineering, the concrete is formed by mixing a cementing material, aggregate, water, an additive and an admixture, therefore, the concrete is generally required to be uniformly mixed by mixing equipment in the production process, the concrete is in a slurry state after being mixed, a large amount of concrete is adhered to the inner wall of the mixing equipment, if the concrete is not cleaned in time, the concrete is hardened and permanently covers the inner wall of the equipment, the equipment is damaged, therefore, the concrete on the inner wall of the equipment needs to be washed by water flow after the concrete is mixed, the water flow is mixed after the concrete is washed to form slurry, and the slurry is generally collected for saving water resources.

The prior art has the following problems:

1. most of the existing slurry collecting devices filter slurry through a filtering mechanism, so that flushing water flow can be reused, and further the purpose of saving water sources is achieved, but the filtering effect of the filtering mechanism is slow, the slurry collection and the repeated recycling are difficult to be synchronously carried out, and concrete cleaning cannot be waited, so that the quantity of water flow reuse is small;

2. current thick liquid collection device is filtering thick liquid, often will clear up the filter residue, dismantles the washing to filtration to the filter residue is piled up and is influenced the filter effect, nevertheless clears up troublesome poeration, causes inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a slurry collecting device for concrete production, which solves the problems that the filtering effect of the existing filtering mechanism is slow, the slurry collection and the repeated recycling are difficult to be synchronously carried out, filter residues are cleaned, and the operation of disassembling and cleaning the filtering structure is troublesome.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thick liquid collection device for concrete production, includes box and surge drum, the inside collector pipe that is provided with of surge drum, collector pipe one side is provided with the connecting pipe, the box lateral wall is provided with the water pump, water pump one end runs through the box lateral wall and is provided with the inlet tube, box front side bottom is provided with the outlet pipe, the box top is provided with the top cap, the inside air pump that is provided with of top cap, the air pump both ends are provided with the breather pipe, the inside thick filter plate that is provided with of box, thick filter plate below is provided with the thin filter plate, thick filter plate all runs through with thin filter plate middle part and is provided with the pivot, the pivot bottom is provided with the motor, thick filter plate all is provided with the bearing with the thin filter plate inner wall, the pivot lateral wall is provided with scrapes the strip, the box rear side is seted up and is equipped with the scum hole, the inside back lid that is provided with of scum hole.

As a preferred technical scheme of the utility model, the water collecting pipe is externally connected with the slurry, the bottom end of the water collecting pipe is arranged at the lower end of the inner cavity of the collecting cylinder, the connecting pipe is fixedly connected with the water pump, and the bottom end of the connecting pipe is arranged at the upper end of the inner cavity of the collecting cylinder.

As a preferred technical scheme of the utility model, the air pump is fixed in the top cover, one end of the air pump is communicated with the outside through an air pipe, and the other end of the air pump is communicated with the inner cavity of the box body through an air pipe.

As a preferred technical scheme of the utility model, the outer side walls of the coarse filter plate and the fine filter plate are fixedly connected with the inner wall of the box body, the rotating shaft sequentially penetrates through the axes of the coarse filter plate and the fine filter plate, and the rotating shaft is rotatably connected with the coarse filter plate and the fine filter plate through bearings.

According to a preferable technical scheme of the utility model, the number of the scraping strips is two, the scraping strips are welded and fixed with the side wall of the rotating shaft, and the bottoms of the two scraping strips are respectively contacted with the upper surfaces of the coarse filter plate and the fine filter plate.

As a preferred technical scheme of the utility model, the scraping strip rotates back and forth at a fixed angle on the upper surfaces of the coarse filter plate and the fine filter plate, the rear sides of the coarse filter plate and the fine filter plate form a slag discharge area, the slag discharge area is fan-shaped, and filter residues are accumulated on the slag discharge area.

As a preferred technical scheme of the utility model, the position of the slag discharge port corresponds to the slag discharge area, and the rear cover is hinged with the box body through a hinge.

Compared with the prior art, the utility model provides a slurry collecting device for concrete production, which has the following beneficial effects:

1. this a thick liquid collection device is used in concrete production, through setting up the surge drum, thick filter plate, thin filter plate, air pump and breather pipe, through arranging the collector tube bottom in the surge drum inner chamber lower extreme, arrange the connecting pipe bottom in the surge drum inner chamber upper end, utilize the surge drum to carry out preliminary sedimentation to thick liquid and filter, what make the connecting pipe receive water pump drive suction is the clear water of top in the surge drum, ventilate in the box through the breather pipe through the air pump simultaneously, make the internal atmospheric pressure reinforcing of box, and then accelerate the filter velocity of thick liquid on rough filter plate and thin filter plate, it is faster to make thick liquid filter, in order to realize collecting thick liquid on one side, on one side carry out the purpose that filter cycle used to thick liquid, increase the cyclic recovery utilization ratio to rivers.

2. This a thick liquid collection device for concrete production, through setting up the pivot, including a motor, an end cap, a controller, and a cover plate, scrape strip and row's cinder notch, when the filter residue is piled up on thick filter plate and thin filter plate, it rotates to drive the pivot through the motor, the pivot drives the strip rotation and scrapes the filter residue on rough filter plate and the thin filter plate, come and go pivoted torque through the control motor, make the filter residue promote by the strip of scraping and pile up in row's sediment district, clear up thick filter plate and thin filter plate surface on the one hand, be convenient for clear up the filter residue, on the other hand prevents that the filter residue from blockking up thick filter plate and thin filter plate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the rear side structure of the case of the present invention;

FIG. 3 is a front sectional view of the present invention;

FIG. 4 is a schematic top view of the coarse filter plate according to the present invention.

In the figure: 1. a box body; 2. a collection canister; 3. a water collection pipe; 4. a connecting pipe; 5. a water pump; 6. a water inlet pipe; 7. a water outlet pipe; 8. a top cover; 9. an air pump; 10. a breather pipe; 11. coarse filter plate; 12. fine filter plates; 13. a rotating shaft; 14. a motor; 15. a bearing; 16. scraping the strips; 17. a slag discharge port; 18. a rear cover; 19. and a slag discharge area.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a slurry collecting device for concrete production comprises a box body 1 and a collecting barrel 2, wherein a water collecting pipe 3 is arranged inside the collecting barrel 2, one side of the water collecting pipe 3 is provided with a connecting pipe 4 for connecting the collecting barrel 2 with an inner cavity of the box body 1, the side wall of the box body 1 is provided with a water pump 5 for pumping slurry in the collecting barrel 2 into the box body 1 for treatment, one end of the water pump 5 penetrates through the side wall of the box body 1 and is provided with a water inlet pipe 6, the bottom end of the front side of the box body 1 is provided with a water outlet pipe 7 for discharging water flow in the box body 1, the top of the box body 1 is provided with a top cover 8, an air pump 9 is arranged inside the top cover 8 and is used for ventilating and pressurizing the box body 1, two ends of the air pump 9 are provided with air vent pipes 10, a coarse filter plate 11 is arranged inside the box body 1, a fine filter plate 12 is arranged below the coarse filter plate 11 and is used for filtering impurities in the slurry, a rotating shaft 13 is arranged between the coarse filter plate 11 and the fine filter plate 12 in a penetrating way, and a motor 14 is arranged at the bottom end of the rotating shaft 13, the inner walls of the coarse filter plate 11 and the fine filter plate 12 are provided with bearings 15, the side wall of the rotating shaft 13 is provided with a scraping strip 16 for cleaning filter residues on the upper surfaces of the coarse filter plate 11 and the fine filter plate 12, the rear side of the box body 1 is provided with a residue discharge port 17 for cleaning the filter residues in the box body 1, and a rear cover 18 is arranged inside the residue discharge port 17.

In the embodiment, the water collecting pipe 3 is externally connected with slurry, the bottom end of the water collecting pipe 3 is arranged at the lower end of an inner cavity of the collecting cylinder 2, the connecting pipe 4 is fixedly connected with the water pump 5, the bottom end of the connecting pipe 4 is arranged at the upper end of the inner cavity of the collecting cylinder 2, and the collecting cylinder 2 is used for carrying out preliminary sedimentation and filtration on the slurry, so that the connecting pipe 4 is driven by the water pump 5 to pump clear water above the inner part of the collecting cylinder 2; the air pump 9 is fixed inside the top cover 8, one end of the air pump 9 is communicated with the outside through the vent pipe 10, the other end of the air pump 9 is communicated with the inner cavity of the box body 1 through the vent pipe 10, and the air pump 9 is used for ventilating the box body 1 through the vent pipe 10, so that the air pressure in the box body 1 is enhanced, and the filtering speed of the pulp water on the rough filtering plate 11 and the fine filtering plate 12 is increased; the outer side walls of the coarse filter plate 11 and the fine filter plate 12 are fixedly connected with the inner wall of the box body 1, the rotating shaft 13 sequentially penetrates through the axes of the coarse filter plate 11 and the fine filter plate 12, and the rotating shaft 13 is rotatably connected with the coarse filter plate 11 and the fine filter plate 12 through a bearing 15, so that the rotating shaft 13 can conveniently rotate relative to the coarse filter plate 11 and the fine filter plate 12; the number of the scraping strips 16 is two, the scraping strips 16 are welded and fixed with the side wall of the rotating shaft 13, the bottoms of the two groups of scraping strips 16 are respectively contacted with the upper surfaces of the rough filtering plate 11 and the fine filtering plate 12, the scraping strips 16 are driven to rotate by the rotating shaft 13, the scraping strips 16 rotate to scrape filter residues on the rough filtering plate 11 and the fine filtering plate 12, on one hand, the surfaces of the rough filtering plate 11 and the fine filtering plate 12 are cleaned, on the other hand, the filter residues are prevented from blocking the rough filtering plate 11 and the fine filtering plate 12, and in the process of filtering the slurry, the scraping strips 16 rotate to stir the slurry, so that the filtering speed of the slurry is accelerated; the scraping strip 16 rotates back and forth at a fixed angle on the upper surfaces of the coarse filter plate 11 and the fine filter plate 12, a slag discharge area 19 is formed at the rear side of the coarse filter plate 11 and the fine filter plate 12, the slag discharge area 19 is fan-shaped, and filter residues are accumulated on the slag discharge area 19, so that the filter residues are pushed by the scraping strip 16 to be accumulated in the slag discharge area 19; the position of the slag discharge port 17 corresponds to the slag discharge area 19, the rear cover 18 is hinged with the box body 1 through a hinge, the slag discharge area 19 corresponds to the position of the slag discharge port 17, the rear cover 18 can be conveniently opened to clean filter residues in the slag discharge area 19, and the work load of cleaning the filter residues in the box body 1 is reduced.

The working principle and the using process of the utility model are as follows: the user firstly connects the water collecting pipe 3 with the slurry outlet, the slurry flows into the collecting cylinder 2, the water pump 5 is started, the water pump 5 pumps the clear water above the collecting cylinder 2 into the inner cavity of the box body 1 through the connecting pipe 4 and the water inlet pipe 6, the slurry is filtered by the rough filter plate 11 and the fine filter plate 12 in sequence, and finally the slurry is discharged from the water outlet pipe 7 for recycling, meanwhile, the air pump 9 is used for ventilating the box body 1 through the vent pipe 10, so that the air pressure in the box body 1 is enhanced, further quickening the filtering speed of the slurry on the coarse filtering plate 11 and the fine filtering plate 12, when the filter residue is accumulated on the coarse filtering plate 11 and the fine filtering plate 12, the motor 14 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the scraping strip 16 to rotate to scrape the filter residues on the coarse filter plate 11 and the fine filter plate 12, by controlling the torque of the motor 14 in reciprocating rotation, the filter residue is pushed by the scraping strip 16 to be accumulated in the residue discharge area 19, and then the rear cover 18 is opened to clean the filter residue in the residue discharge area 19.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a thick liquid collection device is used in concrete production, includes box (1) and surge drum (2), its characterized in that: the collecting cylinder (2) is internally provided with a water collecting pipe (3), one side of the water collecting pipe (3) is provided with a connecting pipe (4), the side wall of the box body (1) is provided with a water pump (5), one end of the water pump (5) penetrates through the side wall of the box body (1) to be provided with a water inlet pipe (6), the bottom end of the front side of the box body (1) is provided with a water outlet pipe (7), the top of the box body (1) is provided with a top cover (8), an air pump (9) is arranged inside the top cover (8), two ends of the air pump (9) are provided with air pipes (10), a coarse filter plate (11) is arranged inside the box body (1), a fine filter plate (12) is arranged below the coarse filter plate (11), the middle parts of the coarse filter plate (11) and the fine filter plate (12) are both penetrated to be provided with a rotating shaft (13), the bottom end of the rotating shaft (13) is provided with a motor (14), the inner walls of the coarse filter plate (11) and the fine filter plate (12) are both provided with a bearing (15), the utility model discloses a box, including pivot (13) lateral wall, box (1) rear side is opened and is equipped with slag notch (17), slag notch (17) inside is provided with back lid (18).

2. The slurry collecting device for concrete production according to claim 1, wherein: the collecting pipe (3) is externally connected with slurry, the lower end of the inner cavity of the collecting cylinder (2) is arranged at the bottom end of the collecting pipe (3), the connecting pipe (4) is fixedly connected with the water pump (5), and the upper end of the inner cavity of the collecting cylinder (2) is arranged at the bottom end of the connecting pipe (4).

3. The slurry collecting device for concrete production according to claim 1, wherein: the air pump (9) is fixed inside the top cover (8), one end of the air pump (9) is communicated with the outside through the vent pipe (10), and the other end of the air pump (9) is communicated with the inner cavity of the box body (1) through the vent pipe (10).

4. The slurry collecting device for concrete production according to claim 1, wherein: thick filter plate (11) and thin filter plate (12) lateral wall all with box (1) inner wall fixed connection, pivot (13) run through the axle center of thick filter plate (11) and thin filter plate (12) in proper order, pivot (13) are passed through bearing (15) and are connected with coarse filter plate (11), thin filter plate (12) rotation.

5. The slurry collecting device for concrete production according to claim 1, wherein: the scraping strips (16) are two groups in number, the scraping strips (16) are fixedly welded with the side wall of the rotating shaft (13), and the bottoms of the scraping strips (16) are respectively contacted with the upper surfaces of the coarse filter plate (11) and the fine filter plate (12).

6. The slurry collecting device for concrete production according to claim 1, wherein: scrape strip (16) at coarse filter plate (11) and the fixed angle of the reciprocal rotation of fine filter plate (12) upper surface, thick filter plate (11) and fine filter plate (12) rear side form row's sediment district (19), sediment district (19) are fan-shaped, pile up the filter residue on sediment district (19).

7. The slurry collecting device for concrete production according to claim 1, wherein: the position of the slag discharge port (17) corresponds to the slag discharge area (19), and the rear cover (18) is hinged with the box body (1) through a hinge.