CN219231582U - Concrete grit recovery unit - Google Patents

Abstract

The utility model provides a concrete sand and stone recycling device, and belongs to the technical field of concrete. The utility model provides a concrete grit recovery unit, its characterized in that, includes frame and collection box, collection box fixed connection is in the frame, the feed inlet has been seted up on the collection box, be equipped with the dwang in the collection box of feed inlet below, fixedly connected with a plurality of barrier plate on the dwang, sliding connection has first filter in the collection box of dwang below, first filter one side is rotated and is connected with the second filter, frame both sides sliding connection has first driving motor and second driving motor, first driving motor's output shaft and first filter fixed connection, second driving motor's output shaft and second filter fixed connection. The utility model has the advantages that the first filter piece and the second filter piece are driven by the push rod motor to be used alternately, and broken stone is poured out by the first driving motor and the second driving motor, so that the broken stone is prevented from blocking the filter screen.

Description

Concrete grit recovery unit

Technical Field

The utility model belongs to the technical field of concrete, and relates to a concrete sand and stone recycling device.

Background

The concrete mixing plant can produce residual concrete in the production process, and the concrete mixing plant needs to be cleaned at regular time, so that the residual concrete in the concrete mixing plant is washed away, and the natural emission can pollute the environment because the concrete contains materials such as fine sand, broken stone and the like, so that most of concrete production factories can recycle the washed concrete. At present, the method commonly adopted is to wash the concrete remained on the inner side wall of the concrete mixing plant by using external water, recycle and reuse broken stone and fine sand in the residual concrete, but because the particle sizes of the fine sand and the broken stone are different, the broken stone easily blocks a filter screen to cause the separation of the fine sand.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a concrete sand and stone recycling device, which solves the problem that fine sand cannot be separated due to the fact that fine sand and broken stone are different in particle size, and a filter screen is easy to be blocked by broken stone.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a concrete grit recovery unit, its characterized in that, includes frame and collection box, collection box fixed connection is in the frame, the feed inlet has been seted up on the collection box, be equipped with the dwang in the collection box of feed inlet below, fixedly connected with a plurality of barrier plate on the dwang, sliding connection has first filter in the collection box of dwang below, first filter one side is rotated and is connected with the second filter, frame both sides sliding connection has first driving motor and second driving motor, the output shaft and the first filter fixed connection of first driving motor, the output shaft and the second filter fixed connection of second driving motor, still fixedly connected with push rod motor in the frame, push rod motor's push rod and second driving motor fixed connection for first filter, second filter, first driving motor, second driving motor round trip movement make first filter, second filter connect alternately on the collection box.

In the concrete sand and stone recycling device, the outer side of the recycling bin is fixedly connected with a third driving motor, and an output shaft of the third driving motor penetrates through the recycling bin to be fixedly connected with the rotating rod.

In the concrete gravel recycling device, the first filtering piece comprises a first gravel filter screen, the two sides of the first gravel filter screen are fixedly connected with first baffle plates, the second filtering piece comprises a second gravel filter screen, and the two sides of the second gravel filter screen are fixedly connected with second baffle plates.

In the concrete sand and stone recycling device, a fine sand collecting box is connected in a sliding mode in the recycling box below the first filtering piece, a handle is fixedly connected to the fine sand collecting box, and a plurality of water seepage holes are formed in the bottom of the fine sand collecting box.

In the concrete gravel recovery device, the waste water recovery box is fixedly connected to the frame and located below the fine sand collection box, and broken stone collection boxes are fixedly connected to two sides of the waste water recovery box.

Compared with the prior art, the utility model has the following advantages:

the blocking plate intercepts part of the wastewater, slows down the falling speed of sand and stone in the wastewater, and prevents the broken stone in the wastewater from gathering at a glance to block the first filter element for water supply and fine sand passing; the first filter piece and the second filter piece are driven by the push rod motor to be used alternately, broken stone is poured off by the first driving motor and the second driving motor, the filter screen is prevented from being blocked by broken stone, and fine sand separation efficiency is high.

Drawings

FIG. 1 is a partial cross-sectional view of the present utility model;

fig. 2 is a schematic elevational view of the present utility model.

In the drawing the view of the figure,

2. a frame; 3. a recovery box; 4. a feed inlet; 5. a rotating lever; 6. a blocking plate; 7. a first filter; 71. a first crushed stone filter screen; 72. a first baffle; 8. a second filter; 81. a second crushed stone filter screen; 82. a second baffle; 9. a first driving motor; 10. a second driving motor; 11. a push rod motor; 12. a third driving motor; 13. a fine sand collecting box; 14. a handle; 15. a waste water recovery tank; 16. and a crushed stone collecting box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in figures 1 to 2 of the drawings,

the utility model provides a concrete grit recovery unit, its characterized in that, includes frame 2 and collection box 3, collection box 3 fixed connection is on frame 2, feed inlet 4 has been seted up on the collection box 3, be equipped with dwang 5 in the collection box 3 of feed inlet 4 below, fixedly connected with a plurality of barrier plate 6 on the dwang 5, be connected with first filter 7 in collection box 3 of dwang 5 below, first filter 7 one side rotates and is connected with second filter 8, frame 2 both sides sliding connection has first driving motor 9 and second driving motor 10, the output shaft and the first filter 7 fixed connection of first driving motor 9, the output shaft and the second filter 8 fixed connection of second driving motor 10, still fixedly connected with push rod motor 11 on frame 2, push rod and the second driving motor 10 fixed connection of push rod motor 11, push rod motor 11 can drive first filter 7, second filter 8, first driving motor 9, second filter 10 make first filter 8 alternate and make a round trip to remove on first filter 3.

In this embodiment, water after washing concrete enters the recovery tank 3 from the feed inlet 4, the blocking plate 6 intercepts part of the wastewater, slows down the falling speed of sand stone in the wastewater, prevents the broken stone in the wastewater from gathering at a glance to block the first filter 7 through which water and fine sand pass, after the first filter 7 filters out more broken stone, the passing rate of fine sand is greatly reduced, at this time, the first push rod motor 11 is started to drive the second driving motor 10 and the second filter 8 to move forward, the first filter 7 is slowly moved out of the recovery tank 3, when the first filter 7 is moved out of the recovery tank 3, the first driving motor 9 drives the first filter 7 to rotate, and the broken stone just collected is poured out, and the second filter 8 enters the recovery tank 3 to collect the broken stone, and the operation is repeated, so that the first filter 7 and the second filter 8 are alternately used to prevent the broken stone from being blocked.

In this embodiment, a third driving motor 12 is fixedly connected to the outer side of the recovery tank 3, and an output shaft of the third driving motor 12 passes through the recovery tank 3 and is fixedly connected to the rotating rod 5. The third driving motor 12 drives the rotating rod 5 and the blocking plate 6 to rotate, so that the falling speed of broken stone and fine sand in the wastewater is slowed down, and the broken stone in the wastewater is prevented from gathering at a glance to block the first filter element 7 and the second filter element 8 for water supply and fine sand passing.

In this embodiment, the first filter 7 includes a first gravel filter 71, two sides of the first gravel filter 71 are fixedly connected with a first baffle 72, the second filter 8 includes a second gravel filter 81, and two sides of the second gravel filter 81 are fixedly connected with a second baffle 82. The first and second screens are capable of intercepting crushed stone and supplying water and fine sand therethrough, and the first and second baffles 72 and 82 prevent the outflow of wastewater.

In this embodiment, the recovery box 3 below the first filter element 7 is slidably connected with a fine sand collecting box 13, a handle 14 is fixedly connected to the fine sand collecting box 13, and a plurality of water seepage holes are formed in the bottom of the fine sand collecting box 13. The fine sand collecting box 13 can collect fine sand and drain water from the water seepage holes, when the waste water is filtered, the handle 14 can be pulled to take out the whole fine sand collecting box 13, and then the collected fine sand can be reused.

In this embodiment, a waste water recovery tank 15 is fixedly connected to the frame 2, the waste water recovery tank 15 is located below the fine sand collection tank 13, and stone collection tanks 16 are fixedly connected to two sides of the waste water recovery tank 15. After twice filtration, the wastewater finally reaches the wastewater recovery tank 15, the wastewater entering the wastewater recovery tank 15 can be recycled, and the crushed stone collecting tank 16 can catch crushed stone fallen from the first filter element 7 and the second filter element 8 for recycling.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. Meanwhile, the meaning of "and/or" appearing throughout the text is to include three schemes, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

All the components are general standard components or components known to the person skilled in the art, and the structures and principles of the components are known to the person skilled in the art through technical manuals or through routine experimental methods.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (5)

1. The utility model provides a concrete grit recovery unit, its characterized in that, includes frame (2) and collection box (3), collection box (3) fixed connection is on frame (2), feed inlet (4) have been seted up on collection box (3), be equipped with dwang (5) in collection box (3) of feed inlet (4) below, fixedly connected with a plurality of barrier plate (6) on dwang (5), sliding connection has first filter (7) in collection box (3) of dwang (5) below, first filter (7) one side rotates and is connected with second filter (8), frame (2) both sides sliding connection has first driving motor (9) and second driving motor (10), the output shaft and the first filter (7) fixed connection of first driving motor (9), the output shaft and second filter (8) of second driving motor (10) fixed connection, still fixedly connected with push rod motor (11) on frame (2), push rod motor (11), second filter (7) and second filter (8) drive motor (11), push rod (7) and second filter (10) drive and make one round trip to move filter (8) The second filtering pieces (8) are alternately connected to the recovery tank (3).

2. The concrete sand and gravel recycling device according to claim 1, wherein a third driving motor (12) is fixedly connected to the outer side of the recycling bin (3), and an output shaft of the third driving motor (12) penetrates through the recycling bin (3) to be fixedly connected with the rotating rod (5).

3. The concrete sand and gravel recycling device according to claim 1, characterized in that the first filtering piece (7) comprises a first gravel filtering screen (71), two sides of the first gravel filtering screen (71) are fixedly connected with a first baffle (72), the second filtering piece (8) comprises a second gravel filtering screen (81), and two sides of the second gravel filtering screen (81) are fixedly connected with a second baffle (82).

4. The concrete sand and stone recycling device according to claim 1, wherein a fine sand collecting box (13) is connected in a sliding manner in the recycling box (3) below the first filtering piece (7), a handle (14) is fixedly connected to the fine sand collecting box (13), and a plurality of water seepage holes are formed in the bottom of the fine sand collecting box (13).

5. The concrete sand and stone recycling device according to claim 1, wherein a wastewater recycling box (15) is fixedly connected to the frame (2), the wastewater recycling box (15) is located below the fine sand collecting box (13), and broken stone collecting boxes (16) are fixedly connected to two sides of the wastewater recycling box (15).

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