CN219483311U - Sand and stone separation device - Google Patents

Sand and stone separation device Download PDF

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Publication number
CN219483311U
CN219483311U CN202320455693.8U CN202320455693U CN219483311U CN 219483311 U CN219483311 U CN 219483311U CN 202320455693 U CN202320455693 U CN 202320455693U CN 219483311 U CN219483311 U CN 219483311U
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box
sand
wall
mounting seat
mounting
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CN202320455693.8U
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Inventor
杭强
蔡文葭
王展鹏
薛耀
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Jiangsu Qianhe Prefabricated Construction Technology Co ltd
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Jiangsu Qianhe Prefabricated Construction Technology Co ltd
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Abstract

The utility model relates to the technical field of recycled concrete processing, in particular to a sand and stone separating device, which comprises a base, wherein a first mounting seat and a second mounting seat are respectively arranged on the left side and the right side of the top end of the base, a feeding pipe and a rotating shaft are respectively connected to the first mounting seat and the second mounting seat in a rotating way, a separating box is arranged between the feeding pipe and the rotating shaft, a power source is arranged on the second mounting seat, and the rotating shaft is driven to rotate by the power source; the inner wall of the separation box is provided with two groups of screens from left to right in sequence, the diameters of the screen holes on the two groups of screens are reduced from left to right in sequence, the outside of the discharge hole is hinged with a door body, and the outside of the opening is connected with a cleaning mechanism for cleaning the inner wall of the separation box. The utility model can fully screen and separate the recycled concrete sand and stone step by step, improves the separation quality and efficiency, is convenient for cleaning the inner wall of the separation box after screening, avoids sand and dust and the like from adhering to the inner wall of the separation box to interfere with the subsequent use, and brings convenience to the use.

Description

Sand and stone separation device
Technical Field
The utility model relates to the technical field of recycled concrete processing, in particular to a sand and stone separation device.
Background
The recycled concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing with grading according to a certain proportion, partially or completely replacing natural aggregates such as sand and stone, and adding cement, water and the like.
Chinese patent with publication number CN217774706U discloses a sand and stone separating device for processing and producing recycled concrete. According to the utility model, through the screening vibration structure, the screening net during rotation can be knocked, so that the screening net can vibrate, sand particles can be prevented from blocking screen holes, the screening effect can be further improved, and large-particle stones can be conveniently discharged from the stone discharge port through knocking.
However, the above disclosed solution has the following disadvantages: the regenerated concrete sand stone is not thoroughly screened through the screening net, so that the sand stone separation quality and separation efficiency are lower, the inside of the separation box is inconvenient to clean after sand stone separation, a large amount of sand stone dust attached to the inner wall of the separation box is easy to interfere with subsequent separation, and inconvenience is brought to use.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a sand and stone separation device.
The technical scheme of the utility model is as follows: the sand and stone separation device comprises a base, wherein a first mounting seat and a second mounting seat are respectively arranged on the left side and the right side of the top end of the base, a feeding pipe and a rotating shaft are respectively connected to the first mounting seat and the second mounting seat in a rotating mode, a separation box is arranged between the feeding pipe and the rotating shaft, a power source is arranged on the second mounting seat, and the rotating shaft is driven to rotate through the power source;
the inner wall of separator box from left to right installs two sets of screens in proper order, and the sieve mesh diameter on two sets of screens reduces in proper order from left to right, and the discharge gate corresponding with the screen cloth has been seted up to the lateral wall bottom of separator box, and the discharge gate outside articulates there is the door body, and the door body other end is connected with the separator box lateral wall through the hasp, and the below of separator box is located the base top and is provided with and connects the workbin, connects the workbin corresponding with the discharge gate, and the lateral wall of separator box has all been seted up the opening with being located the left and right sides of door body, and open-ended external connection has the wiper mechanism who is used for wasing the separator box inner wall.
Preferably, the power source is composed of a motor and a belt transmission mechanism, wherein the output end of the motor is in transmission connection with one end of the belt transmission mechanism, and the other end of the belt transmission mechanism is connected with the rotating shaft.
Preferably, the top end of the base is provided with a plurality of groups of fixed blocks, and the corresponding two groups of fixed blocks are connected with the material receiving box in a sliding manner.
Preferably, the first mounting seat is higher than the second mounting seat, and the separation box is obliquely arranged between the first mounting seat and the second mounting seat.
Preferably, the two groups of screens divide the interior of the separating box into three groups of screening spaces, and each group of screening spaces corresponds to one group of material boxes.
Preferably, the cleaning mechanism comprises a mounting box, the mounting box is mounted on the outer wall of the separation box and surrounds the opening, a sealing plate is slidably connected to the joint of the mounting box and the opening, a limit rail corresponding to the sealing plate is arranged on the inner wall of the mounting box, the sealing plate is matched with the opening, a pushing seat is mounted at one end of the sealing plate, far away from the mounting box, an electric telescopic rod is mounted at one end of the pushing seat, and the electric telescopic rod is mounted on the side wall of the separation box.
Preferably, the cleaning mechanism further comprises a water delivery pipe, the water delivery pipe is arranged in the installation box, the side wall of the water delivery pipe, which is positioned in the installation box, is provided with a high-pressure spray head, and the input end of the water delivery pipe is connected with the external water supply mechanism.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: according to the utility model, the power source drives the rotating shaft, the separating box and the feeding pipe to rotate, so that the regenerated concrete sand and stone can be scattered and screened conveniently; the sand and stone can be screened step by step through the screen, so that the screening effect is improved, and the sand and stone separation quality is improved; can clear up the separator inner wall through wiper mechanism, avoid interfering the separation of follow-up recycled concrete grit, bring convenience for the use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal part of the separator of the present utility model;
FIG. 3 is a cross-sectional view of the separator tank and cleaning mechanism of the present utility model;
fig. 4 is a perspective view showing a mounting mode of the cleaning mechanism and the separation tank of the present utility model.
Reference numerals: 1. a base; 2. a first mount; 201. a second mounting base; 3. a separation box; 301. a feed pipe; 302. a rotating shaft; 303. an opening; 304. a screen; 305. a door body; 4. a mounting box; 401. a limit rail; 402. a sealing plate; 403. a pushing seat; 404. an electric telescopic rod; 5. a water pipe; 501. a high pressure nozzle; 6. a material receiving box; 7. and a power source.
Detailed Description
Example 1
As shown in fig. 1 and fig. 2, the sand and stone separating device provided by the utility model comprises a base 1, wherein a first mounting seat 2 and a second mounting seat 201 are respectively arranged on the left side and the right side of the top end of the base 1, a feeding pipe 301 and a rotating shaft 302 are respectively connected to the first mounting seat 2 and the second mounting seat 201 in a rotating way, a separating box 3 is arranged between the feeding pipe 301 and the rotating shaft 302, a power source 7 is arranged on the second mounting seat 201, and the rotating shaft 302 is driven to rotate by the power source 7;
further, the power source 7 is composed of a motor and a belt transmission mechanism, the output end of the motor is in transmission connection with one end of the belt transmission mechanism, the other end of the belt transmission mechanism is connected with the rotating shaft 302, the power source 7 is composed of the motor and the belt transmission mechanism, the output end of the motor is in transmission connection with one end of the belt transmission mechanism, the other end of the belt transmission mechanism is connected with the rotating shaft 302, and the motor is started by the controller to drive the belt transmission mechanism to rotate, so that the rotating shaft 302 rotates;
further, the first mounting seat 2 is higher than the second mounting seat 201, the separation box 3 is obliquely arranged between the first mounting seat 2 and the second mounting seat 201, and the separation box 3 is obliquely arranged so that the inside regenerated concrete sand and stone can quickly pass through the screen 304 to be separated;
as shown in fig. 1 to 4, two groups of screens 304 are sequentially installed on the inner wall of the separation box 3 from left to right, the diameters of screen holes on the two groups of screens 304 are sequentially reduced from left to right, a discharge hole corresponding to the screen 304 is formed in the bottom end of the side wall of the separation box 3, a door body 305 is hinged to the outer portion of the discharge hole, the other end of the door body 305 is connected with the side wall of the separation box 3 through a lock catch, a material receiving box 6 is arranged below the separation box 3 and positioned at the top end of the base 1, the material receiving box 6 corresponds to the discharge hole, openings 303 are formed in the side wall of the separation box 3 and are positioned on the left side and the right side of the door body 305, and a cleaning mechanism for cleaning the inner wall of the separation box 3 is connected to the outer portion of the opening 303;
further, the top end of the base 1 is provided with a plurality of groups of fixed blocks, the material receiving box 6 is connected between the two corresponding groups of fixed blocks in a sliding way, and the fixed blocks prevent the material receiving box 6 from easily generating displacement below the separation box 3 to interfere with material receiving; the two groups of screens 304 divide the interior of the separation box 3 into three groups of screening spaces, each group of screening spaces corresponds to one group of material boxes 6, the regenerated concrete sand and stone can be screened step by the arrangement of the two groups of screens 304, and sand and stone with different grades after separation are received by the corresponding material boxes 6.
In the embodiment, recycled concrete sand is thrown into the separating box 3 through the feeding pipe 301, the power source 7 is started to drive the rotating shaft 302, the separating box 3 and the feeding pipe 301 to rotate, the separating box 3 rotates to drive the sand inside to overturn, and the sand can be driven to do free falling movement under the action of self gravity, so that the sand is impacted and scattered to be convenient for screening; the sand and stone can be screened and separated step by step through two groups of screens 304 for the sand and stone of different specifications are stopped respectively in different screening spaces, so that screening is finer, the door body 305 is opened, and the sand and stone after screening falls into the corresponding material receiving box 6 through the discharge hole.
Example two
As shown in fig. 1, 3 and 4, compared with the first embodiment, the cleaning mechanism of the sand and gravel separating device provided by the utility model comprises a mounting box 4 and a water pipe 5, wherein the mounting box 4 is mounted on the outer wall of the separating box 3 and surrounds the opening 303, a sealing plate 402 is slidably connected at the joint of the mounting box 4 and the opening 303, a limit rail 401 corresponding to the sealing plate 402 is arranged on the inner wall of the mounting box 4, the sealing plate 402 is matched with the opening 303, a pushing seat 403 is mounted at one end of the sealing plate 402 far away from the mounting box 4, an electric telescopic rod 404 is mounted at one end of the pushing seat 403, and the electric telescopic rod 404 is mounted on the side wall of the separating box 3; the water delivery pipe 5 is arranged in the installation box 4, the side wall of the water delivery pipe 5 positioned in the installation box 4 is provided with a high-pressure spray nozzle 501, and the input end of the water delivery pipe 5 is connected with an external water supply mechanism.
In this embodiment, after the recycled concrete grit separates step by step, start electric telescopic handle 404 through the controller, electric telescopic handle 404 drives and promotes seat 403 and follow the slip of install bin 4 and take out for opening 303 is opened, be connected external water supply mechanism and raceway 5 simultaneously, water passes through raceway 5 and reaches high-pressure shower nozzle 501 and finally passes opening 303 and spouts towards the separator tank 3 inner wall, can wash the separator tank 3 inside, waste water after the washing is discharged by the drain valve of separator tank 3 bottom, on the other hand, close sealing plate 402 and opening 303, simultaneously drive separator tank 3 through power supply 7 and rotate, can further drive the inside water upset of separator tank 3, and then fully wash away the separator tank 3 inner wall, promote the cleaning performance.
Working principle: the power source 7 drives the rotating shaft 302, the separation box 3 and the feeding pipe 301 to rotate, so that the regenerated concrete sand and stone can be scattered and screened conveniently; the sand and stone can be screened step by step through the screen 304, so that the screening effect is improved, and the sand and stone separation quality is improved; can clear up separator 3 inner wall through wiper mechanism, avoid interfering the separation of follow-up recycled concrete grit, bring convenience for the use.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. The sand and stone separation device is characterized by comprising a base (1), wherein a first mounting seat (2) and a second mounting seat (201) are respectively arranged on the left side and the right side of the top end of the base (1), a feeding pipe (301) and a rotating shaft (302) are respectively connected to the first mounting seat (2) and the second mounting seat (201) in a rotating mode, a separation box (3) is arranged between the feeding pipe (301) and the rotating shaft (302), a power source (7) is arranged on the second mounting seat (201), and the rotating shaft (302) is driven to rotate through the power source (7);
the inner wall of separation case (3) is from left to right installed two sets of screen cloth (304) in proper order, the sieve mesh diameter on two sets of screen cloth (304) is from left to right reduced in proper order, the discharge gate corresponding with screen cloth (304) has been seted up to the lateral wall bottom of separation case (3), the outside articulated door body (305) that has of discharge gate, the door body (305) other end is connected with separation case (3) lateral wall through the hasp, the below of separation case (3) and be located base (1) top and be provided with connect workbin (6), connect workbin (6) and discharge gate corresponding, opening (303) have all been seted up to the lateral wall of separation case (3) and the left and right sides that is located door body (305), the external connection of opening (303) has the wiper mechanism who is used for wasing separation case (3) inner wall.
2. A sand and stone separating apparatus as claimed in claim 1, characterized in that the power source (7) is formed by a motor and a belt drive, the output of the motor being connected to one end of the belt drive, the other end of the belt drive being connected to the rotary shaft (302).
3. The sand-stone separating device according to claim 1, characterized in that the top end of the base (1) is provided with a plurality of groups of fixed blocks, and a material receiving box (6) is connected between the two corresponding groups of fixed blocks in a sliding manner.
4. A sand and stone separating apparatus as claimed in claim 1, characterised in that the first mounting base (2) is higher than the second mounting base (201), and the separating box (3) is arranged obliquely between the first mounting base (2) and the second mounting base (201).
5. A sand and stone separating apparatus as claimed in claim 1, characterised in that two sets of screens (304) divide the interior of the separating box (3) into three sets of screening spaces, each set of screening spaces corresponding to a set of feed boxes (6).
6. The sand-stone separating device according to claim 1, characterized in that the cleaning mechanism comprises a mounting box (4), the mounting box (4) is mounted on the outer wall of the separating box (3) and surrounds the opening (303), a sealing plate (402) is slidably connected to the joint of the mounting box (4) and the opening (303), a limit rail (401) corresponding to the sealing plate (402) is arranged on the inner wall of the mounting box (4), the sealing plate (402) is matched with the opening (303), a pushing seat (403) is mounted at one end of the sealing plate (402) far away from the mounting box (4), an electric telescopic rod (404) is mounted at one end of the pushing seat (403), and the electric telescopic rod (404) is mounted on the side wall of the separating box (3).
7. The sand-stone separating device according to claim 6, wherein the cleaning mechanism further comprises a water pipe (5), the water pipe (5) is installed inside the installation box (4), the water pipe (5) is located on the side wall inside the installation box (4) and is provided with a high-pressure spray head (501), and the input end of the water pipe (5) is connected with the external water supply mechanism.
CN202320455693.8U 2023-03-06 2023-03-06 Sand and stone separation device Active CN219483311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320455693.8U CN219483311U (en) 2023-03-06 2023-03-06 Sand and stone separation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320455693.8U CN219483311U (en) 2023-03-06 2023-03-06 Sand and stone separation device

Publications (1)

Publication Number Publication Date
CN219483311U true CN219483311U (en) 2023-08-08

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ID=87508375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320455693.8U Active CN219483311U (en) 2023-03-06 2023-03-06 Sand and stone separation device

Country Status (1)

Country Link
CN (1) CN219483311U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117000587A (en) * 2023-10-07 2023-11-07 河南太行重型机械股份有限公司 Environment-friendly grit aggregate screening equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117000587A (en) * 2023-10-07 2023-11-07 河南太行重型机械股份有限公司 Environment-friendly grit aggregate screening equipment
CN117000587B (en) * 2023-10-07 2024-01-09 河南太行重型机械股份有限公司 Environment-friendly grit aggregate screening equipment

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