Dust removal and noise reduction device for concrete mixing plant

Abstract

The utility model discloses a dust-removing and noise-reducing device for a concrete mixing plant. The dust-removing and noise-reducing device comprises a mixing plant base assembly and a dust-removing and noise-reducing assembly, the first long sound insulation board, the first side sound insulation board, the second side sound insulation board and the second long sound insulation board are hung in the sound insulation board installation insertion grooves, the belt groove is aligned to the position of an aggregate conveying belt, and then the upper installation frame assembly is hung and inserted above the sound insulation board assembly in a sleeved mode through the annular frame installation insertion grooves. At the moment, a long reinforcing rib is fixedly arranged in a base lower mounting hole and an annular frame limiting mounting hole in a penetrating mode till the long reinforcing rib penetrates through a first long plate through hole, a first side plate through hole, a second side plate through hole and a second long plate through hole in the upper position and the lower position respectively, and therefore the whole sound insulation plate assembly can be reinforced and mounted; in addition, a water pumping device is connected to a water inlet connecting pipe opening, water liquid is pumped in and sprayed out through a plurality of sets of dust falling mist spray heads, and dust falling and removing work can be effectively conducted on the periphery of the mixing plant.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete mixing plant equipment, in particular to a dust removal and noise reduction device for a concrete mixing plant. Background Technique

[0002] A concrete mixing plant, also known as a concrete mixing factory or a concrete production plant, is a place for producing concrete. In a concrete mixing plant, dust often flies due to the transportation of powder materials or aggregates, and a large amount of noise is also generated during mixing, resulting in environmental pollution. Content of the Utility Model

[0003] The purpose of the utility model is to provide a dust removal and noise reduction device for a concrete mixing plant to solve the problems that in the existing concrete mixing plant, dust often flies due to the transportation of powder materials or aggregates, a large amount of noise is also generated during mixing, and environmental pollution will be caused.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a dust removal and noise reduction device for a concrete mixing plant, comprising: a mixing plant base assembly, a sound insulation board assembly is arranged outside the upper part of the mixing plant base assembly, an upper installation frame assembly is sleeved above the sound insulation board assembly, a mixing plant wall is arranged inside the upper part of the mixing plant base assembly, a mixing plant roof is fixedly arranged above the mixing plant wall, the mixing plant base assembly comprises a base bottom plate body, the sound insulation board assembly comprises a long sound insulation board I, a side sound insulation board I is arranged at one end of the long sound insulation board I, a side sound insulation board II is arranged at one end of the side sound insulation board I, a long sound insulation board II is arranged at one end of the side sound insulation board II, and the upper installation frame assembly comprises a hollow rectangular installation ring frame.

[0005] As a further scheme of the utility model: an aggregate conveying belt is arranged at one end of the side of the mixing plant wall, an aggregate batching bin is arranged at one end of the aggregate conveying belt, a screw feeder is arranged at one end of the side of the mixing plant wall, a powder material storage tank is arranged at one end of the screw feeder, and a storage tank support is fixedly arranged outside the lower part of the powder material storage tank.

[0006] As a further scheme of the utility model: a sound insulation board installation slot is opened outside the upper part of the base bottom plate body, a wall installation groove is opened inside the upper part of the base bottom plate body, base lower installation holes are opened at both ends of the side of the base bottom plate body, vertical support frames are fixedly arranged at the four ends of the lower part of the base bottom plate body, an upper reinforcement inclined frame is fixedly arranged on one side of the upper part of the vertical support frame, and a lower reinforcement inclined frame is fixedly arranged on one side of the lower part of the vertical support frame.

[0007] As a further solution of the present utility model: a belt groove is provided in the middle above the first long sound insulation board, through holes of the first long board are provided at four ends inside the first long sound insulation board, through holes of the first side board are provided inside the first side sound insulation board, through holes of the second side board are provided inside the second side sound insulation board, and through holes of the second long board are provided at four ends inside the second long sound insulation board.

[0008] As a further solution of the present utility model: a ring frame installation slot is provided inside the lower part of the hollow rectangular installation ring frame, a dust reduction fine mist nozzle is fixedly connected through the outside of the lower part of the hollow rectangular installation ring frame, ring frame limit installation holes are provided at both ends inside the hollow rectangular installation ring frame, and water inlet connection pipes are fixedly connected through both ends on the side of the hollow rectangular installation ring frame.

[0009] As a further solution of the present utility model: the numbers of the first side sound insulation board and the second side sound insulation board are both set to two groups and both are L-shaped structures, and a rectangular through groove structure is formed between the first side sound insulation board and the second side sound insulation board after splicing to adapt to the screw conveyor.

[0010] Compared with the prior art, the beneficial effects of the present utility model are:

[0011] In the present utility model, the wall of the mixing station and the roof of the mixing station are hoisted into the wall installation groove above the mixing station base assembly, and then the first long sound insulation board, the first side sound insulation board, the second side sound insulation board and the second long sound insulation board are hoisted into the sound insulation board installation slot, the belt groove is aligned with the position of the aggregate conveying belt, and then the upper installation frame assembly is hoisted and inserted through the ring frame installation slot above the sound insulation board assembly. At this time, long reinforcing bars are fixedly arranged through the lower installation holes in the base and the ring frame limit installation holes until they respectively penetrate through the through holes of the first long board, the through holes of the first side board, the through holes of the second side board and the through holes of the second long board at the upper and lower positions. In this way, the whole can be firmly installed and reinforced. The sound insulation board assembly installed through the splicing structure can effectively reduce noise, and can be conveniently disassembled and replaced when damaged or aged in the later stage. And a water pumping device is connected to the water inlet connection pipe to pump water liquid into the multi-group dust reduction fine mist nozzles for spraying, which can effectively carry out dust reduction and dust removal work around the mixing station. Description of the Drawings

[0012] Figure 1 is the overall structural schematic diagram of a dust removal and noise reduction device for a concrete mixing station according to the present utility model;

[0013] Figure 2 is the structural schematic diagram of the mixing station base assembly in a dust removal and noise reduction device for a concrete mixing station according to the present utility model;

[0014] Figure 3 is the structural schematic diagram of the sound insulation board assembly in a dust removal and noise reduction device for a concrete mixing station according to the present utility model;

[0015] Figure 4 It is a schematic structural diagram of the upper mounting frame assembly in a dust removal and noise reduction device for a concrete mixing plant according to the present utility model;

[0016] Figure 5 It is a schematic structural diagram of the mixing plant wall in a dust removal and noise reduction device for a concrete mixing plant according to the present utility model.

[0017] In the figure: 1, mixing plant base assembly; 2, sound insulation board assembly; 3, upper mounting frame assembly; 4, mixing plant wall; 5, mixing plant roof; 6, aggregate conveying belt; 7, aggregate batching bin; 8, screw feeder; 9, powder storage tank; 10, storage tank support; 11, base bottom plate body; 12, sound insulation board installation slot; 13, wall installation groove; 14, base lower mounting hole; 15, vertical support frame; 16, upper reinforcement inclined frame; 17, lower reinforcement inclined frame; 20, long sound insulation board one; 21, side sound insulation board one; 22, side sound insulation board two; 23, long sound insulation board two; 24, belt groove; 25, long board one through hole; 26, side board one through hole; 27, side board two through hole; 28, long board two through hole; 30, hollow rectangular mounting ring frame; 31, ring frame installation slot; 32, dust reduction fine mist nozzle; 33, ring frame limit mounting hole; 34, water inlet connection pipe orifice. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The embodiments of the present utility model will be described below according to its overall structure.

[0020] Referring to Figures 1 to 5 , in the embodiment of the present utility model, a dust removal and noise reduction device for a concrete mixing plant includes: a mixing plant base assembly 1, a sound insulation board assembly 2 is arranged outside above the mixing plant base assembly 1, an upper installation frame assembly 3 is sleeved above the sound insulation board assembly 2, a mixing plant wall 4 is arranged inside above the mixing plant base assembly 1, a mixing plant roof 5 is fixedly arranged above the mixing plant wall 4, the mixing plant base assembly 1 includes a base bottom plate body 11, the sound insulation board assembly 2 includes a long sound insulation board 20, a side sound insulation board 21 is arranged at one end of the long sound insulation board 20, a side sound insulation board 22 is arranged at one end of the side sound insulation board 21, a long sound insulation board 23 is arranged at one end of the side sound insulation board 22, the upper installation frame assembly 3 includes a hollow rectangular installation ring frame 30, the number of the side sound insulation boards 21 and the side sound insulation boards 22 are both set to two groups and are both L-shaped structures, and there is a rectangular through groove structure between the spliced side sound insulation boards 21 and the side sound insulation boards 22 to adapt to the screw feeder 8.

[0021] An aggregate conveying belt 6 is arranged at one end of the side of the mixing plant wall 4, an aggregate batching bin 7 is arranged at one end of the aggregate conveying belt 6, a screw feeder 8 is arranged at one end of the side of the mixing plant wall 4, a powder storage tank 9 is arranged at one end of the screw feeder 8, and a storage tank support 10 is fixedly arranged outside below the powder storage tank 9.

[0022] On the outer side above the base bottom plate body 11, there is a sound insulation board installation slot 12 opened. On the inner side above the base bottom plate body 11, there is a wall installation groove 13 opened. At both ends of the side of the base bottom plate body 11, there are base lower installation holes 14 opened. At the four ends below the base bottom plate body 11, there are vertically arranged support frames 15 fixedly provided. On one side above the vertically arranged support frames 15, there is an upper reinforcement inclined frame 16 fixedly provided. On one side below the vertically arranged support frames 15, there is a lower reinforcement inclined frame 17 fixedly provided.

[0023] In the middle above the long sound insulation board one 20, there is a belt groove 24 opened. Inside the four ends of the long sound insulation board one 20, there are long board one through holes 25 opened. Inside the side sound insulation board one 21, there is a side board one through hole 26 opened. Inside the side sound insulation board two 22, there is a side board two through hole 27 opened. Inside the four ends of the long sound insulation board two 23, there are long board two through holes 28 opened.

[0024] Inside the lower part of the hollow rectangular installation ring frame 30, there is a ring frame installation slot 31 opened. On the outer side below the hollow rectangular installation ring frame 30, there is a dust reduction fine mist nozzle 32 fixedly connected through penetration. Inside the two ends of the hollow rectangular installation ring frame 30, there are ring frame limit installation holes 33 opened. On the two ends of the side of the hollow rectangular installation ring frame 30, there are water inlet connection pipe orifices 34 fixedly connected through penetration.

[0025] The working principle of the present utility model is as follows: During use, first hoist the mixing station wall 4 and the mixing station roof 5 into the wall installation groove 13 above the mixing station base assembly 1. Then hoist the long sound insulation board one 20, the side sound insulation board one 21, the side sound insulation board two 22 and the long sound insulation board two 23 into the sound insulation board installation slot 12, align the belt groove 24 with the position of the aggregate conveying belt 6. Then hoist the upper installation frame assembly 3 and sleeve it above the sound insulation board assembly 2 through the ring frame installation slot 31. At this time, fixedly install long reinforcing bars through the base lower installation holes 14 and the ring frame limit installation holes 33 until they respectively penetrate the long board one through holes 25, the side board one through holes 26, the side board two through holes 27 and the long board two through holes 28 at the upper and lower positions. In this way, the whole can be firmly installed. The sound insulation board assembly 2 installed through the splicing structure can effectively play the role of noise reduction. At the same time, it can be conveniently disassembled and replaced in case of damage or aging in the later stage. And by connecting a water pumping device to the water inlet connection pipe orifice 34 and pumping the liquid into the water, it is sprayed out by multiple groups of dust reduction fine mist nozzles 32, which can effectively carry out the dust reduction and dust removal work around the mixing station.

[0026] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A dust removal and noise reduction device for a concrete mixing plant, characterized in that, Including: A mixing plant base assembly (1), with a sound insulation board assembly (2) arranged on the outer side above the mixing plant base assembly (1), an upper mounting frame assembly (3) sleeved above the sound insulation board assembly (2), a mixing plant wall body (4) arranged on the inner side above the mixing plant base assembly (1), a mixing plant roof (5) fixedly provided above the mixing plant wall body (4), the mixing plant base assembly (1) comprising a base bottom plate body (11), the sound insulation board assembly (2) comprising a long sound insulation board one (20), one end of the long sound insulation board one (20) being provided with a side sound insulation board one (21), one end of the side sound insulation board one (21) being provided with a side sound insulation board two (22), one end of the side sound insulation board two (22) being provided with a long sound insulation board two (23), and the upper mounting frame assembly (3) comprising a hollow rectangular mounting ring frame (30).

2. The dust removal and noise reduction device for a concrete mixing plant according to claim 1, characterized in that, One end of the side of the mixing plant wall body (4) is provided with an aggregate conveying belt (6), one end of the aggregate conveying belt (6) is provided with an aggregate batching bin (7), one end of the side of the mixing plant wall body (4) is provided with a screw feeder (8), one end of the screw feeder (8) is provided with a powder storage tank (9), and a storage tank support (10) is fixedly provided on the outer side below the powder storage tank (9).

3. The dust removal and noise reduction device for a concrete mixing plant according to claim 1, characterized in that, Sound insulation board installation slots (12) are opened on the outer side above the base bottom plate body (11), wall installation grooves (13) are opened on the inner side above the base bottom plate body (11), base lower installation holes (14) are opened at both ends of the side of the base bottom plate body (11), vertical support frames (15) are fixedly provided at the four ends below the base bottom plate body (11), an upper reinforcement inclined frame (16) is fixedly provided on one side above the vertical support frames (15), and a lower reinforcement inclined frame (17) is fixedly provided on one side below the vertical support frames (15).

4. The dust removal and noise reduction device for a concrete mixing plant according to claim 1, characterized in that, A belt groove (24) is opened in the middle above the long sound insulation board one (20), long board one through holes (25) are opened inside the four ends of the long sound insulation board one (20), side board one through holes (26) are opened inside the side sound insulation board one (21), side board two through holes (27) are opened inside the side sound insulation board two (22), and long board two through holes (28) are opened at the four ends inside the long sound insulation board two (23).

5. The dust removal and noise reduction device for a concrete mixing plant according to claim 1, characterized in that, A ring frame installation slot (31) is opened inside the lower part of the hollow rectangular mounting ring frame (30), a dust reduction fine mist nozzle (32) is fixedly connected through the outer side below the hollow rectangular mounting ring frame (30), ring frame limit installation holes (33) are opened inside both ends of the hollow rectangular mounting ring frame (30), and water inlet connection nozzles (34) are fixedly connected through both ends of the side of the hollow rectangular mounting ring frame (30).

6. The dust removal and noise reduction device for a concrete mixing plant according to claim 1, characterized in that, The number of both the side sound insulation board one (21) and the side sound insulation board two (22) is set to two groups and they are both L-shaped structures, and a rectangular through groove structure is formed between the side sound insulation board one (21) and the side sound insulation board two (22) after splicing to adapt to the screw feeder (8).

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