CN215878317U

CN215878317U - Concrete clout recovery unit is used in bridge construction

Info

Publication number: CN215878317U
Application number: CN202121806492.5U
Authority: CN
Inventors: 康俊伟; 郝浩栋; 曹刚; 李禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-02-22
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a concrete excess material recovery device for bridge construction, which comprises a support, wherein a storage hopper is arranged on the support, a water feeding pipe is arranged on the storage hopper, one end of the water feeding pipe is connected with a waste liquid pool, one side of the storage hopper is provided with a conveying cylinder, a spiral shaft is rotationally arranged in the conveying cylinder, one end of the spiral shaft is connected with a driving motor, a discharging pipe is vertically arranged on the conveying cylinder, a separation box is arranged at the discharging pipe, a first filter screen is obliquely arranged in the separation box, and a sand and stone separation area is arranged between the first filter screen and the separation box. Compared with the prior art, the utility model has the advantages that: the concrete clout is under helical blade's effect for the concrete dispersion that solidifies a little comes, can avoid the concrete solidification, can make concrete and water dispersion even again, separates grit and water ashes through the separator box, and the grit used repeatedly after the separation, and the water that contains cement is retrieved in the waste water pond, perhaps directly stores the back.

Description

Concrete clout recovery unit is used in bridge construction

Technical Field

The utility model relates to the technical field of excess material recovery, in particular to a concrete excess material recovery device for bridge construction.

Background

The concrete is an indispensable material in civil engineering, and is a mixture formed by stirring cementing materials, granular aggregates, water, chemical additives and mineral admixtures which need to be added according to a proper proportion; after the concrete is used, residual concrete remained in the mixer and the transportation equipment cannot be utilized normally, construction resources are wasted, and construction cost is high. If not recycled, the concrete can be coagulated into firm hard blocks, which seriously affects the subsequent recycling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a concrete excess material recovery device for bridge construction.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a concrete excess material recovery device for bridge construction comprises a support, wherein a storage hopper is arranged on the support, a water feeding pipe is arranged on the storage hopper, one end of the water feeding pipe is connected with a waste liquid pool, a conveying cylinder is arranged on one side of the storage hopper, the conveying cylinder is obliquely arranged, a mixing area is arranged at the joint of the conveying cylinder and the storage hopper, a screw shaft is rotationally arranged in the conveying cylinder, a screw blade is arranged on the screw shaft, one end of the screw shaft is connected with a driving motor, a discharging pipe is vertically arranged on the conveying cylinder, a separation box is arranged at the position of the discharging pipe, a first filter screen is obliquely arranged in the separation box, a sand and stone separation area is arranged between the first filter screen and the separation box, a first discharge opening communicated with the sand and stone separation area is arranged on the separation box, a first opening and closing door is hinged on the first discharge opening, a second filter screen is arranged below the first filter screen, a sand separation area is arranged between the second filter screen and the separation box, a second discharge port communicated with the sand separation area is arranged on the separation box, a second switch door is hinged to the second discharge port, a waste liquid box is arranged between the lower portion of the second filter screen and the separation box, one end of the waste liquid box is connected with a recovery pipe, and the other end of the recovery pipe is connected with a waste liquid pool.

As the improvement, the below of discharge gate one and discharge gate two is equipped with conveying mechanism, conveying mechanism includes stand one and stand two, the one end of stand one articulates there is the carriage, be equipped with conveyor motor on the carriage, it is equipped with the conveyer belt to rotate on the carriage, the other end of carriage passes through the telescoping cylinder and rotates with stand two to be connected, the stiff end of telescoping cylinder passes through the connecting seat and articulates with stand two, the extension end of telescoping cylinder is articulated with the carriage.

As an improvement, the conveying motor is a forward and reverse rotating motor.

As a modification, the drive motor is disposed at an end obliquely upward.

As an improvement, the inclination direction of the first filter screen is opposite to that of the second filter screen, and the first filter screen and the second filter screen are arranged in a staggered mode.

As an improvement, the openings of the first discharge hole and the second discharge hole are both arranged downwards.

As an improvement, a pump is arranged on the water feeding pipe.

Compared with the prior art, the utility model has the advantages that: concrete clout is poured into the storage hopper, adds water back through the filler pipe, under helical blade's effect for the concrete dispersion that solidifies a little is come, can avoid the concrete to solidify, can make concrete and water dispersion even again, separates grit and water ash through the separator box, and the grit used repeatedly after the separation, and the water that contains cement is retrieved in the waste water pond, perhaps directly stores the back, is used for the concrete mixing once more.

Drawings

Fig. 1 is a schematic structural view of a concrete residue recovery device for bridge construction according to the present invention.

Fig. 2 is a schematic structural view of a separation box of the concrete residue recovery device for bridge construction according to the present invention.

Fig. 3 is a schematic structural view of a conveying frame of the concrete residue recovery device for bridge construction according to the present invention.

As shown in the figure: 1. the device comprises a support, 2, a storage hopper, 3, a water adding pipe, 4, a waste liquid pool, 5, a conveying cylinder, 6, a spiral shaft, 7, a driving motor, 8, a blanking pipe, 9, a separation box, 10, a first filter screen, 11, a sand separation area, 12, a first discharge port, 13, a first switch door, 14, a second filter screen, 15, a sand separation area, 16, a second discharge port, 17, a second switch door, 18, a waste liquid box, 19, a recovery pipe, 20, a first upright post, 21, a second upright post, 22, a conveying frame, 23 and a telescopic cylinder.

Detailed Description

The concrete remainder recovery device for bridge construction according to the present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings, the concrete excess material recovery device for bridge construction comprises a support 1, wherein a storage hopper 2 is arranged on the support 1, a water adding pipe 3 is arranged on the storage hopper 2, one end of the water adding pipe 3 is connected with a waste liquid pool 4, one side of the storage hopper 2 is provided with a conveying cylinder 5, the conveying cylinder 5 is obliquely arranged, a mixing area is arranged at the joint of the conveying cylinder 5 and the storage hopper 2, a spiral shaft 6 is rotatably arranged in the conveying cylinder 5, a spiral blade is arranged on the spiral shaft 6, one end of the spiral shaft 6 is connected with a driving motor 7, a discharging pipe 8 is vertically arranged on the conveying cylinder 5, a separation box 9 is arranged at the discharging pipe 8, a filter screen I10 is obliquely arranged in the separation box 9, a sand separation area 11 is arranged between the filter screen I10 and the separation box 9, and a discharging port I12 communicated with the sand separation area 11 is arranged on the separation box 9, the sand separation area 15 is arranged between the filter screen II 14 and the separation box 9, the separation box 9 is provided with a discharge port II 16 communicated with the sand separation area 15, the discharge port II 16 is hinged to a switch door II 17, a waste liquid tank 18 is arranged between the lower portion of the filter screen II 14 and the separation box 9, one end of the waste liquid tank 18 is connected with a recovery pipe 19, and the other end of the recovery pipe 19 is connected with the waste liquid tank 4.

The below of discharge gate 12 and discharge gate two 16 is equipped with conveying mechanism, conveying mechanism includes stand 20 and stand two 21, the one end of stand 20 articulates there is carriage 22, be equipped with conveyor motor on the carriage 22, it is equipped with the conveyer belt to rotate on the carriage 22, carriage 22's the other end passes through telescopic cylinder 23 and is connected with stand two 21 rotation, telescopic cylinder 23's stiff end is articulated through connecting seat and stand two 21, telescopic cylinder 23's extension end is articulated with carriage 22.

The conveying motor is a forward and reverse rotating motor.

The drive motor 7 is disposed at an end obliquely upward.

The inclination direction of the first filter screen 10 is opposite to that of the second filter screen 14, and the first filter screen 10 and the second filter screen 14 are arranged in a staggered mode.

The openings of the first discharge hole 12 and the second discharge hole 16 are arranged downwards.

And a pump is arranged on the water feeding pipe 3.

When the concrete mixing device is specifically implemented, concrete excess materials are poured into the storage hopper 2, water in the waste liquid pool 4 is pumped through the pump on the water feeding pipe 3, slightly solidified concrete is dispersed under the action of the helical blades, the driving motor 7 is started to drive the helical shaft 6 to rotate, so that the helical blades are controlled to rotate relative to the conveying cylinder 5, the concrete is prevented from being solidified, the concrete and the water are uniformly dispersed, mixed liquid is driven to move forwards under the action of the helical blades, the mixed liquid enters the separating box 9 through the discharging pipe 8, sand stones and water dust are separated, the separated sand stones are reused, and water containing cement is recycled in the waste water pool or directly stored and then is used for concrete mixing again; large-particle gravels in the mixed liquor are intercepted by the first filter screen 10 and stored at the first discharge port 12, fine sands are intercepted at the second filter screen 14, so that the sands are separated from water, the sands are stored at the second discharge port 16, waste liquor enters the waste liquor tank 18 and is collected in the waste liquor pool 4 through the recovery pipe 19; the first switch door 13 and the second switch door 17 are controlled to be opened periodically, the first discharge port 12 and the second discharge port 16 are arranged on two sides, sand and gravel are respectively conveyed leftwards or rightwards through the conveying belts on the conveying frames 22, and the telescopic cylinders 23 can control the conveying frames 22 to be arranged obliquely, so that blanking of the sand and gravel is accelerated.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a bridge construction is with concrete clout recovery unit which characterized in that: comprises a bracket (1), a storage hopper (2) is arranged on the bracket (1), a water feeding pipe (3) is arranged on the storage hopper (2), one end of the water feeding pipe (3) is connected with a waste liquid pool (4), one side of the storage hopper (2) is provided with a conveying cylinder (5), the conveying cylinder (5) is obliquely arranged, a mixing zone is arranged at the joint of the conveying cylinder (5) and the storage hopper (2), a spiral shaft (6) is rotationally arranged in the conveying cylinder (5), spiral blades are arranged on the spiral shaft (6), one end of the spiral shaft (6) is connected with a driving motor (7), a discharging pipe (8) is vertically arranged on the conveying cylinder (5), a separation box (9) is arranged at the position of the discharging pipe (8), a first filter screen (10) is obliquely arranged in the separation box (9), and a sand separation zone (11) is arranged between the first filter screen (10) and the separation box (9), the sand-sand separation device is characterized in that a first discharge port (12) communicated with a sand-sand separation area (11) is formed in the separation box (9), a first switch door (13) is hinged to the first discharge port (12), a second filter screen (14) is arranged below the first filter screen (10), a sand separation area (15) is arranged between the second filter screen (14) and the separation box (9), a second discharge port (16) communicated with the sand separation area (15) is formed in the separation box (9), a second switch door (17) is hinged to the second discharge port (16), a waste liquid box (18) is arranged between the lower side of the second filter screen (14) and the separation box (9), a recovery pipe (19) is connected to one end of the waste liquid box (18), and the other end of the recovery pipe (19) is connected with a waste liquid pool (4).

2. The concrete residue recovery device for bridge construction according to claim 1, wherein: the below of discharge gate (12) and discharge gate two (16) is equipped with conveying mechanism, conveying mechanism includes stand (20) and stand two (21), the one end of stand (20) articulates there is carriage (22), be equipped with conveyor motor on carriage (22), it is equipped with the conveyer belt to rotate on carriage (22), the other end of carriage (22) is passed through telescoping cylinder (23) and is rotated with stand two (21) and be connected, the stiff end of telescoping cylinder (23) is passed through the connecting seat and is articulated with stand two (21), the extension end and the carriage (22) of telescoping cylinder (23) are articulated.

3. The concrete residue recovery device for bridge construction according to claim 2, wherein: the conveying motor is a forward and reverse rotating motor.

4. The concrete residue recovery device for bridge construction according to claim 1, wherein: the driving motor (7) is arranged at one end which is inclined upwards.

5. The concrete residue recovery device for bridge construction according to claim 1, wherein: the inclination direction of the first filter screen (10) is opposite to that of the second filter screen (14), and the first filter screen (10) and the second filter screen (14) are arranged in a staggered mode.

6. The concrete residue recovery device for bridge construction according to claim 1, wherein: and the openings of the first discharge hole (12) and the second discharge hole (16) are arranged downwards.

7. The concrete residue recovery device for bridge construction according to claim 1, wherein: and a pump is arranged on the water feeding pipe (3).