CN221674505U - Concrete separation device - Google Patents

Abstract

The utility model belongs to the technical field of concrete production, and particularly relates to a concrete separation device, which comprises a main box body, wherein a crushing mechanism, a stirring mechanism and a filtering mechanism are sequentially arranged in the main box body from top to bottom; a feeding cylinder for feeding materials is arranged on the main box body; the two sides of the main box body are respectively provided with a discharging pipe for discharging screened materials; the crushing mechanism is positioned below the feeding cylinder; the stirring mechanism is positioned below the crushing mechanism; the filtering mechanism comprises a filter screen, a moving module and a pulley; the filter screen is arranged in the main box body and is positioned below the stirring mechanism; the mobile module is arranged in the main box body and is positioned below the filter screen; the movable module is connected with the pulley, the pulley is in sliding connection with the filter screen, and the pulley is in contact with the bottom end of the filter screen; the discharging pipe is positioned at one side of the filter screen.

Description

A concrete separation device

Technical Field

The utility model relates to the technical field of concrete production, in particular to a concrete separation device.

Background Art

Concrete aggregate is commonly used in construction. Concrete aggregate can be divided into coarse aggregate and fine aggregate. Coarse aggregate includes crushed stone, pebbles, etc., while fine aggregate includes natural sand, artificial sand, etc. Aggregates of different particle sizes have different performance. In order to make full use of concrete aggregate, it is necessary to separate the concrete aggregate through a separation device.

The existing separation device usually includes a feed cylinder, a stirring mechanism and a filtering mechanism. The melon slices and aggregates enter from the feed cylinder, are stirred by the stirring mechanism, and are then filtered by the filtering mechanism to separate the melon slices and aggregates that do not meet the specifications. However, after the existing separation device screens the melon slices and aggregates, larger melon slices and aggregates remain on the filtering mechanism, causing the filtering mechanism to be blocked, making it impossible to separate the melon slices and aggregates, affecting the separation progress.

Utility Model Content

The utility model aims to provide a concrete separation device, aiming to solve the technical problem that after the existing separation device in the prior art screens the melon slices and aggregates, the larger melon slices and aggregates will cause the filtering mechanism to be blocked, making it impossible to separate the melon slices and aggregates.

To achieve the above-mentioned purpose, the embodiment of the utility model provides a concrete separation device, including a main box body, wherein a crushing mechanism, a stirring mechanism and a filtering mechanism are sequentially arranged in the main box body from top to bottom; a feeding cylinder for material to enter is arranged on the main box body; and discharge pipes for discharging larger materials are arranged on both sides of the main box body;

The crushing mechanism is located below the feed barrel and is used for crushing the material; the stirring mechanism is located below the crushing mechanism and is used for fully stirring the crushed material; the filtering mechanism includes a filter screen, a movable module and a pulley; the filter screen is arranged in the main box body and is located below the stirring mechanism; the movable module is arranged in the main box body and is located below the filter screen; the movable module is connected to the pulley, the pulley is slidably connected to the filter screen, and the pulley is in conflict with the bottom end of the filter screen; the discharge pipe is located on one side of the filter screen.

Optionally, the mobile module includes a mobile driving member, a spiral rod and a mobile block; the mobile driving member is arranged on the outside of the main box body, the output end of the mobile driving member passes through the side wall of the main box body, and extends into the main box body to connect with the spiral rod; the spiral rod is rotatably connected to the bottom end of the main box body; the mobile block is slidably connected to the spiral rod.

Furthermore, a slide groove is provided at the bottom end of the main box body; the slide groove and the moving block are slidably connected via a slider.

Optionally, the crushing mechanism includes a crushing drive and a first rotating shaft; the crushing drive is arranged outside the main box body, and the crushing drive is connected to the first rotating shaft; the first rotating shaft is rotatably connected to the main box body, and a plurality of groups of cutting components are circumferentially arranged on the first rotating shaft.

Furthermore, the cutting blade component has a plurality of groups of cutting blades, and the plurality of groups of cutting blades are equidistantly distributed on the first rotating shaft.

Optionally, the stirring mechanism includes a stirring drive member and a second rotating shaft; the stirring drive member is arranged on the outside of the main box body, and the stirring drive member is connected to the second rotating shaft; the second rotating shaft is rotatably connected to the main box body, and a plurality of groups of stirring rods equidistantly distributed are circumferentially arranged on the second rotating shaft.

Optionally, a dust removal mechanism is provided on the main box body, and the dust removal mechanism includes a first connecting pipe, a second connecting pipe, a dust suction fan, a dust suction box and two groups of dust suction cylinders; the two groups of dust suction cylinders are respectively arranged above the crushing mechanism and the filtering mechanism; both ends of the first connecting pipe pass through one side of the main box body and are respectively connected to the two groups of dust suction cylinders; one end of the second connecting pipe is connected to the first connecting pipe, and the other end is connected to the dust suction fan; the dust suction fan is connected to the dust suction box.

Optionally, a vibrating member for generating vibration is provided at the bottom end of the main box body.

The above one or more technical solutions in the concrete separation device provided by the embodiment of the utility model have at least one of the following technical effects:

By setting a crushing mechanism, a filter screen, a mobile module and a pulley, when separating materials, the crushing mechanism is used to crush the materials so that the size of the materials is more uniform, thereby avoiding clogging of the filter screen due to a large volume of materials. At the same time, the mobile module is used to drive the pulley to move horizontally. Since the pulley is always in contact with the bottom end of the filter screen, when the mobile module moves, the pulley lifts up different positions of the filter screen, so that the materials accumulated on the filter screen fall to both sides of the main box body and are discharged from the discharge pipe, thereby further avoiding clogging of the filter screen and improving the separation efficiency of the separation device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a concrete separation device provided by an embodiment of the utility model;

FIG2 is a schematic diagram of the internal structure of a concrete separation device provided in an embodiment of the utility model;

FIG3 is a schematic diagram of the structure of a crushing mechanism and a stirring mechanism provided in an embodiment of the utility model;

FIG. 4 is a schematic diagram of the structure of the filtering mechanism provided in an embodiment of the utility model.

Among them, the reference numerals in the figure are:

10-Main box 11-Feeding tube 12-Discharge pipe

13-chute 14-vibrator 20-crushing mechanism

21-crushing drive 22-first rotating shaft 23-cutting blade

30- stirring mechanism 31- stirring drive member 32- second rotating shaft

33-Stirring rod 40-Filter mechanism 41-Filter screen

421-mobile drive 422-screw rod 423-mobile block

424-slider 43-pulley 50-first connecting pipe

51- Second connecting pipe 52- Dust suction fan 53- Dust suction cylinder

54-Dust box.

DETAILED DESCRIPTION

Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

In one embodiment of the utility model, as shown in Fig. 1 to Fig. 4, a concrete separation device is provided, comprising a main box 10, in which a crushing mechanism 20, a stirring mechanism 30 and a filtering mechanism 40 are sequentially arranged from top to bottom. A feeding cylinder 11 for materials to enter is arranged on the main box 10. Discharge pipes 12 for discharging larger materials are arranged on both sides of the main box 10.

The crushing mechanism 20 is located below the feed barrel 11 and is used for crushing the material. The stirring mechanism 30 is located below the crushing mechanism 20 and is used for fully stirring the crushed material. The filtering mechanism 40 includes a filter screen 41, a movable module and a pulley 43. The filter screen 41 is arranged in the main box 10 and is located below the stirring mechanism 30. The movable module is arranged in the main box 10 and is located below the filter screen 41. The movable module is connected to the pulley 43, the pulley 43 is slidably connected to the filter screen 41, and the pulley 43 is in conflict with the bottom end of the filter screen 41. The discharge pipe 12 is located on one side of the filter screen 41.

In this embodiment, the filter screen 41 is made of elastic material and has many filter holes in it. Larger materials can be separated through the filter holes to improve the use effect of the materials.

When separating materials, the crushing mechanism 20 is used to crush the materials so that the size of the materials is more uniform, thereby avoiding clogging of the filter screen 41 due to the large volume of the materials. At the same time, the pulley 43 is driven to move horizontally through the moving module. Since the pulley 43 is always in contact with the bottom end of the filter screen 41, when the moving module moves, the pulley 43 lifts up the filter screen 41 at different positions, so that the materials accumulated on the filter screen 41 fall to both sides of the main box body 10 and are discharged from the discharge pipe 12, thereby further avoiding clogging of the filter screen 41 and improving the separation efficiency of the separation device.

Specifically, in another embodiment of the utility model, as shown in Figures 2 and 4, the mobile module includes a mobile driving member 421, a screw rod 422 and a moving block 423. The mobile driving member 421 is a servo motor, and the mobile driving member 421 is arranged on the outside of the main box body 10. The output end of the mobile driving member 421 passes through the side wall of the main box body 10, and extends into the main box body 10 to connect with the screw rod 422. The screw rod 422 is rotatably connected to the bottom end of the main box body 10. The moving block 423 is slidably connected to the screw rod 422. A slide groove 13 is provided at the bottom end of the main box body 10. The slide groove 13 and the moving block 423 are slidably connected through a slider 424. Start the movable driving member 421, which drives the screw rod to rotate, and the screw rod drives the movable block 423 to move horizontally, thereby driving the pulley 43 to lift up different positions of the filter screen 41, so that the materials accumulated here roll to both sides of the filter screen 41 and are discharged from the discharge pipe 12, thereby avoiding the phenomenon of material accumulation on the filter screen 41 causing blockage, thereby improving the material separation effect.

Specifically, in another embodiment of the utility model, as shown in FIG. 2-FIG. 3, the crushing mechanism 20 includes a crushing drive 21 and a first rotating shaft 22. The crushing drive 21 is a servo motor, and the crushing drive 21 is arranged outside the main housing 10, and the crushing drive 21 is connected to the first rotating shaft 22. The first rotating shaft 22 is rotatably connected to the main housing 10, and a plurality of groups of cutting blade components are circumferentially arranged on the first rotating shaft 22. The cutting blade component has a plurality of groups of cutting blades 23, and the plurality of groups of cutting blades 23 are equidistantly distributed on the first rotating shaft 22. When the crushing drive 21 is started, the crushing drive 21 drives the first rotating shaft 22 to rotate, and the first rotating shaft 22 drives the cutting blades 23 to rotate, and the materials are crushed by the cutting blades 23, so that the size of the materials is consistent, the utilization rate of the materials is improved, and the presence of larger particles in the materials is reduced.

Specifically, in another embodiment of the utility model, as shown in FIG. 2 and FIG. 4 , the stirring mechanism 30 includes a stirring drive 31 and a second rotating shaft 32. The stirring drive 31 is a servo motor, and the stirring drive 31 is arranged outside the main housing 10, and the stirring drive 31 is connected to the second rotating shaft 32. The second rotating shaft 32 is rotatably connected to the main housing 10, and a plurality of groups of stirring rods 33 equidistantly distributed are arranged on the second rotating shaft 32 in the circumferential direction. When the stirring drive 31 is started, the stirring drive 31 drives the second rotating shaft 32 to rotate, and the second rotating shaft 32 drives the stirring rod 33 to rotate, and the material is fully stirred by the stirring rod 33, thereby improving the use effect of the material.

Specifically, in another embodiment of the utility model, as shown in FIG1 , a dust removal mechanism is provided on the main housing 10, and the dust removal mechanism includes a first connecting pipe 50, a second connecting pipe 51, a dust suction fan 52, a dust suction box 54 and two groups of dust suction cylinders 53. The two groups of dust suction cylinders 53 are respectively arranged above the crushing mechanism 20 and the filtering mechanism 40. Both ends of the first connecting pipe 50 penetrate one side of the main housing 10 and are respectively connected to the two groups of dust suction cylinders 53. One end of the second connecting pipe 51 is connected to the first connecting pipe 50, and the other end is connected to the dust suction fan 52. The dust suction fan 52 is connected to the dust suction box 54. When the separation device is working, the dust generated in the crushing mechanism 20 and the filtering mechanism 40 is respectively absorbed by the two groups of dust suction cylinders 53, and the dust is collected in the dust suction box 54 under the action of the first connecting pipe 50, the second connecting pipe 51 and the dust suction fan 52, so as to prevent the dust from spreading to the outside, improve the quality of the production environment, and ensure the health of the staff.

Specifically, in another embodiment of the utility model, as shown in FIG2 , a vibrating member 14 for generating vibration is provided at the bottom of the main housing 10. In this embodiment, the vibrating member 14 is a vibrator, which generates a vibration, and shakes the material on the filter screen 41, causing it to fall to both sides of the filter screen 41, thereby preventing the material from accumulating on the filter screen 41, further preventing the filter screen 41 from being blocked, and improving the separation efficiency of the separation device.

By setting up a crushing mechanism 20, a filter screen 41, a moving module and a pulley 43, when separating materials, the crushing mechanism 20 is used to crush the materials so that the size of the materials is more uniform, thereby avoiding clogging of the filter screen 41 due to a large volume of the materials. At the same time, the moving module is used to drive the pulley 43 to move horizontally. Since the pulley 43 is always in contact with the bottom end of the filter screen 41, when the moving module moves, the pulley 43 lifts up different positions of the filter screen 41, so that the materials accumulated on the filter screen 41 fall to both sides of the main box body 10 and are discharged from the discharge pipe 12, thereby further avoiding clogging of the filter screen 41 and improving the separation efficiency of the separation device.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (8)

1. The concrete separation device is characterized by comprising a main box body, wherein a crushing mechanism, a stirring mechanism and a filtering mechanism are sequentially arranged in the main box body from top to bottom; a feeding cylinder for feeding materials is arranged on the main box body; the two sides of the main box body are respectively provided with a discharge pipe for discharging larger materials;

The crushing mechanism is positioned below the feeding cylinder and is used for crushing materials; the stirring mechanism is positioned below the crushing mechanism and is used for fully stirring crushed materials; the filtering mechanism comprises a filter screen, a moving module and a pulley; the filter screen is arranged in the main box body and is positioned below the stirring mechanism; the mobile module is arranged in the main box body and is positioned below the filter screen; the movable module is connected with the pulley, the pulley is in sliding connection with the filter screen, and the pulley is in contact with the bottom end of the filter screen; the discharging pipe is positioned at one side of the filter screen.

2. A concrete separating apparatus as claimed in claim 1, wherein the moving module comprises a moving driving member, a screw rod and a moving block; the output end of the movable driving piece penetrates through the side wall of the main box body and extends into the main box body to be connected with the screw rod; the screw rod is rotationally connected to the bottom end of the main box body; the moving block is connected to the screw rod in a sliding manner.

3. A concrete separating device according to claim 2, wherein the bottom end of the main box body is provided with a chute; the sliding groove is connected with the moving block in a sliding way through a sliding block.

4. A concrete separating apparatus as claimed in claim 1, wherein the crushing mechanism comprises a crushing drive and a first shaft; the crushing driving piece is arranged on the outer side of the main box body and is connected with the first rotating shaft; the first rotating shaft is rotatably connected in the main box body, and a plurality of groups of cutter components are circumferentially arranged on the first rotating shaft.

5. A concrete separating device as claimed in claim 4, wherein the cutter member has a plurality of sets of cutter blades, the plurality of sets of cutter blades being equally spaced about the first axis of rotation.

6. A concrete separating apparatus as claimed in claim 1, wherein the stirring mechanism comprises a stirring drive and a second shaft; the stirring driving piece is arranged on the outer side of the main box body and is connected with the second rotating shaft; the second rotating shaft is rotationally connected in the main box body, and a plurality of groups of stirring rods which are distributed at equal intervals are circumferentially arranged on the second rotating shaft.

7. A concrete separating device according to any one of claims 1 to 6, wherein the main box body is provided with a dust removing mechanism, and the dust removing mechanism comprises a first connecting pipe, a second connecting pipe, a dust collecting fan, a dust collecting box and two groups of dust collecting cylinders; the two groups of dust collection cylinders are respectively arranged above the crushing mechanism and the filtering mechanism; the two ends of the first connecting pipe penetrate through one side of the main box body and are respectively connected with two groups of dust collection cylinders; one end of the second connecting pipe is connected with the first connecting pipe, and the other end of the second connecting pipe is connected with the dust collection fan; the dust collection fan is connected with the dust collection box.

8. A concrete separating apparatus as claimed in any one of claims 1 to 6, wherein the main housing is provided at its bottom end with a vibrating member for generating vibrations.