Building waste residue crushing device

Abstract

The utility model relates to the technical field of building waste residues, in particular to a building waste residue smashing device which comprises a box body, a water tank and an air pump, bearings are symmetrically installed at the front end and the rear end of the box body in an embedded mode respectively, crushing rollers are fixedly installed on inner rings of the two sets of bearings respectively, and motors are installed on the two sides of the front end of the box body respectively. A discharging pipe is embedded in the middle of the bottom of the box body, a water tank is installed on the side face of the box body, an air pump is installed on the top of the water tank, an air suction pipe is installed on the side, opposite to the box body, of the air pump, an air outlet pipe is installed on the side, away from the box body, of the air pump, and an expanding cover is installed on the side face in the box body. The building waste residue crushing device has the advantages that when building waste residues are crushed in the box body, air in the box body is mixed with water, and a large amount of dust is prevented from being diffused into the air during discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of construction waste residue, in particular to a construction waste residue crushing device. Background Art

[0002] Construction waste refers to various wastes and by-products generated during the construction process, including brick fragments, concrete fragments, steel waste, etc. These wastes usually need to be properly handled in order to meet environmental protection requirements, and sometimes they can be recycled or converted into other materials. Construction waste crushing device is a kind of equipment used to treat construction waste, usually used to crush waste construction materials (such as concrete, bricks, stones, etc.) into smaller particles for subsequent reuse or treatment. These devices can crush and decompose waste through different mechanical methods, which helps to reduce the impact of waste on the environment and improve the recycling rate of resources.

[0003] Construction waste crushing equipment usually produces a lot of dust when discharging materials and spreads it into the air, which may lead to a decrease in air quality and affect the surrounding environment and personnel health. Utility Model Content

[0004] The purpose of the utility model is to provide a construction waste slag crushing device, which has the advantage of mixing the air and water inside the box body when the construction waste slag is crushed inside the box body, thereby avoiding a large amount of dust from diffusing into the air when discharging materials, and solving the problem that a large amount of dust will be diffused into the air when the construction waste slag crushing device is discharging materials.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction waste slag crushing device, comprising a box body, a water tank and an air pump, bearings are symmetrically embedded and installed at the front and rear ends of the box body, two groups of crushing rollers are fixedly installed on the inner rings of the bearings, motors are installed on both sides of the front end of the box body, a discharge pipe is embedded and installed in the middle of the bottom of the box body, a water tank is installed on the side of the box body, an air pump is installed on the top of the water tank, an air intake pipe is installed on the side of the air pump opposite to the box body, an air outlet pipe is installed on the side of the air pump away from the box body, and an expansion mask is installed on the side inside the box body.

[0006] When using a construction waste slag crushing device in the technical solution, a supporting force is provided to the box body through a supporting plate, and the construction waste slag enters the box body from a feed pipe, and two motors drive two fixed rollers to rotate in opposite directions through a transmission structure, and the two fixed rollers drive two crushing rollers to rotate to squeeze and crush the construction waste slag, and the crushed construction waste slag inside the box body enters the discharge pipe along the guide plate and is discharged, and the air pump absorbs the air inside the box body through an air intake pipe and a expansion mask, and the air pump transports the air to the inside of the water tank through an air outlet pipe, and water enters the water tank from a water inlet pipe, and the air is mixed with the water inside the water tank, and the dust in the air is dissolved in the water, and the gas inside the water tank is discharged from the connecting pipe at the top, and the sewage inside the water tank is discharged from the water outlet pipe.

[0007] Preferably, a feed pipe is embedded in the top of the box, and the feed pipe is connected to the inside of the box. Construction waste enters the inside of the box through the feed pipe.

[0008] Preferably, the two motor transmission structures are fixedly connected to the two fixed rollers at the front end of the box body respectively. The two motors drive the two fixed rollers to rotate in opposite directions through the transmission structure, and the two fixed rollers drive the two crushing rollers to rotate to squeeze and crush the construction waste.

[0009] Preferably, the air suction pipe extends into the interior of the box and is fixedly connected to the expansion cover. The air pump absorbs air inside the box through the air suction pipe and the expansion cover.

[0010] Preferably, the air outlet pipe extends into the water tank, and a connecting pipe is embedded and installed on the top of the water tank. The air pump delivers air to the inside of the box through the air outlet pipe, and the air inside the box is discharged from the connecting pipe.

[0011] Preferably, a water inlet pipe is embedded in the side of the water tank away from the box body, a water outlet pipe is embedded in the bottom of the water tank, and an observation window is embedded in the rear end of the water tank. Water enters the water tank from the water inlet pipe, and the water inside the water tank is discharged from the water outlet pipe, and the water level inside the water tank can be observed through the observation window.

[0012] Preferably, support plates are installed on both sides of the bottom of the box body, respectively, to provide support force for the box body.

[0013] Preferably, guide plates are installed on both sides of the bottom of the box body above the discharge pipe, and the crushed construction waste residue inside the box body flows along the guide plates into the discharge pipe for discharge.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides an air pump and a water tank. The air pump absorbs the air inside the box through an air intake pipe and a diffusion mask, and the air pump transports the air to the inside of the water tank through an air outlet pipe. Water enters the water tank from a water inlet pipe, the air is mixed with the water inside the water tank, the dust in the air is dissolved in the water, and the gas inside the water tank is discharged from a connecting pipe on the top, so that when construction waste is crushed inside the box, the air inside the box is mixed with water, and a large amount of dust is prevented from diffusing into the air during discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the water tank of the present utility model.

[0020] In the figure: 1. support plate; 2. box body; 3. bearing; 4. fixed roller; 5. feed pipe; 6. suction pipe; 7. water tank; 8. air pump; 9. air outlet pipe; 10. water inlet pipe; 11. observation window; 12. water outlet pipe; 13. discharge pipe; 14. connecting pipe; 15. motor; 16. crushing roller; 17. guide plate; 18. expansion mask. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Embodiment 1

[0026] like Figure 1-Figure 4 As shown, a construction waste slag crushing device proposed by the utility model includes a box body 2, a water tank 7 and an air pump 8. A feed pipe 5 is embedded and installed on the top of the box body 2, and the feed pipe 5 is connected to the inside of the box body 2. Bearings 3 are symmetrically embedded and installed at the front and rear ends of the box body 2. Crushing rollers 16 are fixedly installed on the inner rings of the two groups of bearings 3. Motors 15 are installed on both sides of the front end of the box body 2. The transmission structures of the two motors 15 are fixedly connected to the two fixed rollers 4 at the front end of the box body 2. A discharge pipe 13 is embedded and installed in the middle of the bottom of the box body 2. The bottom end of the box body 2 above the discharge pipe 13 is installed on both sides of the bottom end of the box body 2. A guide plate 17 is provided, a water tank 7 is installed on the side of the box body 2, an air pump 8 is installed on the top of the water tank 7, an air intake pipe 6 is installed on the side of the air pump 8 opposite to the box body 2, an air outlet pipe 9 is installed on the side of the air pump 8 away from the box body 2, the air outlet pipe 9 extends into the water tank 7, a connecting pipe 14 is embedded in the top of the water tank 7, an expansion cover 18 is installed on the side of the box body 2, the air intake pipe 6 extends into the box body 2 and is fixedly connected with the expansion cover 18, an inlet pipe 10 is embedded in the side of the water tank 7 away from the box body 2, a water outlet pipe 12 is embedded in the bottom of the water tank 7, and support plates 1 are respectively installed on both sides of the bottom of the box body 2.

[0027] In this embodiment, the support plate 1 provides support force to the box body 2, and the construction waste enters the box body 2 from the feed pipe 5. The two motors 15 drive the two fixed rollers 4 to rotate in opposite directions through the transmission structure. The two fixed rollers 4 drive the two crushing rollers 16 to rotate to squeeze and crush the construction waste. The crushed construction waste inside the box body 2 enters the discharge pipe 13 along the guide plate 17 and is discharged. The air pump 8 absorbs the air inside the box body 2 through the suction pipe 6 and the expansion mask 18. The air pump 8 transports the air to the water tank 7 through the outlet pipe 9. Water enters the water tank 7 from the water inlet pipe 10. The air is mixed with the water inside the water tank 7, and the dust in the air is dissolved in the water. The gas inside the water tank 7 is discharged from the connecting pipe 14 at the top, and the sewage inside the water tank 7 is discharged from the outlet pipe 12.

[0028] Embodiment 2

[0029] like Figure 1-Figure 4 As shown, the construction waste slag crushing device proposed by the utility model, compared with the first embodiment, this embodiment also includes: a water tank 7 and an observation window 11, and the rear end of the water tank 7 is embedded with the observation window 11.

[0030] In this embodiment, the liquid level inside the water tank 7 can be observed through the observation window 11 .

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction waste slag crushing device, comprising a housing (2), a water tank (7) and an air pump (8), characterized in that: The front and rear ends of the box body (2) are symmetrically embedded with bearings (3), and the inner rings of the two groups of bearings (3) are fixedly installed with crushing rollers (16). Motors (15) are installed on both sides of the front end of the box body (2). A discharge pipe (13) is embedded in the middle of the bottom of the box body (2). A water tank (7) is installed on the side of the box body (2), and an air pump (8) is installed on the top of the water tank (7). An air intake pipe (6) is installed on the side of the air pump (8) opposite to the box body (2), and an air outlet pipe (9) is installed on the side of the air pump (8) away from the box body (2). An expansion cover (18) is installed on the inner side of the box body (2).

2. A construction waste slag crushing device according to claim 1, characterized in that: A feed pipe (5) is embedded in the top of the box body (2), and the feed pipe (5) is connected to the inside of the box body (2).

3. The construction waste slag crushing device according to claim 1, characterized in that: The two motor (15) transmission structures are respectively fixedly connected to the two fixed rollers (4) at the front end of the box body (2).

4. The construction waste slag crushing device according to claim 1, characterized in that: The air intake pipe (6) extends into the interior of the box body (2) and is fixedly connected to the expansion cover (18).

5. The construction waste slag crushing device according to claim 1, characterized in that: The air outlet pipe (9) extends into the interior of the water tank (7), and a connecting pipe (14) is embedded and installed on the top of the water tank (7).

6. The construction waste slag crushing device according to claim 1, characterized in that: A water inlet pipe (10) is embedded and installed on the side of the water tank (7) facing away from the box body (2), a water outlet pipe (12) is embedded and installed on the bottom of the water tank (7), and an observation window (11) is embedded and installed on the rear end of the water tank (7).

7. The construction waste slag crushing device according to claim 1, characterized in that: Support plates (1) are respectively installed on both sides of the bottom of the box body (2).

8. The construction waste slag crushing device according to claim 1, characterized in that: Guide plates (17) are respectively installed on both sides of the bottom end of the box body (2) above the discharge pipe (13).

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