Construction waste crushed material dust falling and conveying device

Abstract

The building waste crushed material dust falling and conveying device comprises a supporting and conveying structure, a dust falling structure is arranged on the supporting and conveying structure, the supporting and conveying structure comprises supporting frames matched with one another, a conveying frame is arranged on the supporting frames, a plurality of sets of supporting plates are arranged on the top of the conveying frame, and supporting rollers are arranged in the middles of the supporting plates; guide clamping rollers connected with the supporting plate are symmetrically arranged on the two sides of the supporting roller, a plurality of sets of positioning rollers are arranged at the bottom of the conveying frame, and conveying rollers matched with each other are symmetrically arranged on the two sides of the conveying frame. By the adoption of the structure, an optimized supporting and conveying structure is adopted, a concave conveying section is formed through clamping and guiding, materials are separated in a matched mode, and the situation that the materials are scattered in the conveying process is avoided; a conveying path is matched with spraying for dust falling, water mist is rotationally sprayed and comprehensively acts on a conveying interval, dust is effectively controlled, and the dust falling effect is remarkable; the device is ingenious and simple in overall structure, convenient and stable to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of recycling and reusing construction waste, in particular to a dust reduction and conveying device for construction waste fragments. Background Art

[0002] Construction waste needs to go through multiple processes in recycling and processing. Therefore, in order to improve the degree of automation, various conveying devices are mostly used to connect the processing of each process. However, there are several major problems with the conveying devices in the existing technology: first, the large amount of dust generated during the conveying process is not effectively controlled, which not only threatens the health of on-site workers, but also causes serious air pollution; second, the design of the conveying device often ignores the stable transmission of the crushed materials, resulting in material scattering, blockage or excessive wear of the conveyor belt during the conveying process, affecting the stability and efficiency of the entire processing system.

[0003] Therefore, how to transport materials stably, quickly and efficiently, ensure smooth automated processing, and reduce dust generated during processing has become an urgent problem to be solved. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a dust reduction and conveying device for construction waste fragments, with an optimized supporting and conveying structure, which forms an inwardly concave conveying cross section through clamping and guiding and cooperates with separating materials to avoid scattering of materials during conveying; the conveying path cooperates with spraying for dust reduction, and rotates to spray water mist, which acts comprehensively on the conveying interval, effectively controls dust, and has a significant dust reduction effect; the overall structure of the device is smart and simple, easy and stable to use, and highly practical.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a dust reduction and conveying device for construction waste fragments, including a supporting and conveying structure, a dust reduction structure is provided on the supporting and conveying structure, the supporting and conveying structure includes a supporting frame that cooperates with each other, a conveying frame is provided on the supporting frame, a plurality of groups of support plates are provided on the top of the conveying frame, a supporting roller is provided in the middle of the supporting plate, guide clamping rollers connected to the support plates are symmetrically provided on both sides of the supporting roller, a plurality of groups of positioning rollers are provided at the bottom of the conveying frame, conveying rollers that cooperate with each other are symmetrically provided on both sides of the conveying frame, the positioning rollers, the supporting rollers, the guide clamping rollers and the conveying rollers are covered with conveyor belts that cooperate with them, the conveying rollers are connected to the output end of the first motor, and the first motor is connected to the conveying frame through the first fixed seat.

[0006] In a preferred embodiment, the dust reduction structure includes a water tank and a baffle plate arranged on a conveying frame, the water tank is provided with a water pipe, the water pipe is provided with a water pump structure and a water pipe, the water pipe is provided with a plurality of branch pipes connected to the baffle plate and extending into the baffle plate, the branch pipes are provided with a plurality of rotating water distribution sleeves, the rotating water distribution sleeves are provided with a plurality of nozzles, and the nozzles are provided with a plurality of nozzles.

[0007] In a preferred embodiment, the angle between the axial direction of the nozzle and the axial direction of the branch pipe is an acute angle.

[0008] In a preferred solution, a limit installation groove is provided at the feed end of the support frame, the limit installation groove cooperates with the limit base, a telescopic arm is provided on the limit base, and a guide feed groove is provided on the telescopic arm.

[0009] In a preferred solution, a guide discharge chute is provided at the discharge end of the support frame.

[0010] In a preferred solution, the conveyor belt is provided with a plurality of groups of spacer strips.

[0011] The construction waste dust reduction and conveying device provided by the utility model has the following beneficial effects by adopting the above structure:

[0012] (1) The optimized support and conveying structure forms a concave conveying cross section through clamping and guiding, and cooperates with the separation of materials to avoid the scattering of materials during the conveying process;

[0013] (2) The conveying path is coordinated with spraying to reduce dust, and water mist is sprayed in a rotating manner to fully act on the conveying area, effectively controlling dust and achieving significant dust reduction effects;

[0014] (3) The overall structure of the device is smart and simple, easy to use, stable and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the supporting and conveying structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the dust reduction structure of the utility model.

[0019] In the figure: supporting and conveying structure 1, dust reduction structure 2, supporting frame 3, limiting mounting groove 4, guiding discharge trough 5, conveying frame 6, positioning roller 7, supporting plate 8, supporting roller 9, guiding clamping roller 10, conveying roller 11, conveying belt 12, material separation strip 13, first motor 14, first fixed seat 15, limiting base 16, telescopic arm 17, guiding feed trough 18, baffle 19, water tank 20, water guide pipe 21, water pump structure 22, water pipe 23, branch pipe 24, rotating water distribution sleeve 25, spray pipe 26, nozzle 27. DETAILED DESCRIPTION

[0020] like Figure 1-3In the invention, a dust reduction and conveying device for construction waste debris comprises a supporting and conveying structure 1, on which a dust reduction structure 2 is arranged, and the supporting and conveying structure 1 comprises a supporting frame 3 which cooperates with each other, on which a conveying frame 6 is arranged, and on the top of the conveying frame 6 are arranged a plurality of groups of supporting plates 8, in the middle of the supporting plate 8 are arranged a supporting roller 9, on both sides of the supporting roller 9 are symmetrically provided with guide clamping rollers 10 connected with the supporting plate 8, and on the bottom of the conveying frame 6 are arranged a plurality of positioning rollers 7, on both sides of the conveying frame 6 are symmetrically provided with conveying rollers 11 which cooperate with each other, and on the positioning rollers 7, the supporting rollers 9, the guide clamping rollers 10 and the conveying rollers 11 are sleeved with conveying belts 12 which cooperate with them, and the conveying rollers 11 are connected with the output end of the first motor 14, and the first motor 14 is connected with the conveying frame 6 through the first fixed seat 15.

[0021] In the preferred solution, the dust reduction structure 2 includes a water tank 20 and a shield 19 arranged on the conveying frame 6, a water pipe 21 is arranged on the water tank 20, a water pump structure 22 and a water pipe 23 are arranged on the water pipe 21, a plurality of branch pipes 24 connected to the shield 19 and extending therein are arranged on the water pipe 23, a plurality of rotating water distribution sleeves 25 are arranged on the branch pipes 24, a plurality of spray pipes 26 are arranged on the rotating water distribution sleeve 25, and a plurality of nozzles 27 are arranged on the spray pipe 26. Spraying dust reduction is environmentally friendly and efficient.

[0022] In a preferred solution, the angle between the axis direction of the nozzle 27 and the axis direction of the branch pipe 24 is an acute angle. The spray is rotated by the reaction force of the water spray, and the spray is more uniform and comprehensive.

[0023] In the preferred solution, the feed end of the support frame 3 is provided with a limit installation groove 4, which cooperates with the limit base 16, and the limit base 16 is provided with a telescopic arm 17, and the telescopic arm 17 is provided with a guide feed groove 18. It is convenient to adjust the position of the guide feed, and it is practical.

[0024] In a preferred solution, the discharging end of the support frame 3 is provided with a guide discharging trough 5 to guide the discharging and prevent the material from scattering.

[0025] In the preferred solution, the conveyor belt 12 is provided with a plurality of groups of material separation strips 13 to separate materials, ensure uniform and stable conveying, and avoid the situation where too much material is piled up and loosely rolled off.

[0026] The method of using the utility model is as follows: during the conveying process, the support roller 9 and the guide clamping roller 10 cooperate to form an inwardly concave conveying cross section and cooperate to separate materials. At the same time, the water pump structure 22 works, and the nozzle 27 is arranged obliquely, so that the reaction force of the water spraying during the water spraying process drives the rotating water dividing sleeve 25 to rotate, thereby rotating the water spraying, fully acting, and having a better dust control effect.

[0027] The beneficial effects of the utility model are as follows: the optimized supporting and conveying structure forms an inwardly concave conveying cross section through clamping and guiding and cooperates with separating materials to avoid the scattering of materials during conveying; the conveying path cooperates with spraying and dust reduction, and the water mist is sprayed in a rotating manner to fully act on the conveying interval, effectively controlling dust and achieving a significant dust reduction effect; the overall structure of the device is smart and concise, easy and stable to use, and highly practical.

Claims

1. A dust reduction conveying device for construction waste debris, comprising a supporting conveying structure (1), characterized in that: The support and conveying structure (1) is provided with a dust reduction structure (2), and the support and conveying structure (1) comprises a supporting frame (3) that cooperates with each other, a conveying frame (6) is provided on the supporting frame (3), a plurality of groups of support plates (8) are provided on the top of the conveying frame (6), a support roller (9) is provided in the middle of the support plate (8), guide clamping rollers (10) connected to the support plate (8) are symmetrically provided on both sides of the support roller (9), a plurality of groups of positioning rollers (7) are provided at the bottom of the conveying frame (6), conveying rollers (11) that cooperate with each other are symmetrically provided on both sides of the conveying frame (6), and conveying belts (12) that cooperate with each other are sleeved on the positioning rollers (7), the support rollers (9), the guide clamping rollers (10) and the conveying rollers (11), and the conveying rollers (11) are connected to the output end of the first motor (14), and the first motor (14) is connected to the conveying frame (6) through a first fixed seat (15).

2. The dust reduction and conveying device for construction waste fragments according to claim 1 is characterized in that: The dust suppression structure (2) comprises a water tank (20) and a baffle (19) arranged on a conveying frame (6); a water pipe (21) is arranged on the water tank (20); a water pump structure (22) and a water pipe (23) are arranged on the water pipe (21); a plurality of branch pipes (24) are arranged on the water pipe (23) and are connected to the baffle (19) and extend into the baffle; a plurality of rotating water distribution sleeves (25) are arranged on the branch pipes (24); a plurality of spray pipes (26) are arranged on the rotating water distribution sleeves (25); and a plurality of nozzles (27) are arranged on the spray pipes (26).

3. The dust reduction and conveying device for construction waste fragments according to claim 2 is characterized in that: The angle between the axial direction of the nozzle (27) and the axial direction of the branch pipe (24) is an acute angle.

4. The dust reduction and conveying device for construction waste fragments according to claim 1 is characterized in that: A limit installation groove (4) is provided at the feed end of the support frame (3), the limit installation groove (4) cooperates with a limit base (16), a telescopic arm (17) is provided on the limit base (16), and a guide feed groove (18) is provided on the telescopic arm (17).

5. The dust reduction and conveying device for construction waste fragments according to claim 1 is characterized in that: A guide discharge trough (5) is provided at the discharge end of the support frame (3).

6. The dust reduction and conveying device for construction waste fragments according to claim 1 is characterized in that: The conveyor belt (12) is provided with a plurality of groups of material separation strips (13).

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