CN219023749U

CN219023749U - Multistage spray type dust suppression device for building construction

Info

Publication number: CN219023749U
Application number: CN202223135785.2U
Authority: CN
Inventors: 魏彪; 申思; 宋代超; 吴建; 刘建; 李文耀
Original assignee: Sichuan First Construction Engineering Co ltd
Current assignee: Sichuan First Construction Engineering Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-16
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a multistage spray type dust suppression device for building construction, which relates to the technical field of dust suppression equipment and comprises a wheeled platform walking robot, wherein a supporting frame is fixedly arranged at the top of the platform of the wheeled platform walking robot. According to the utility model, the second servo motor drives the incomplete gear to rotate through the output shaft, when one face of the incomplete gear, which is provided with a tooth slot, is contacted with the gear ring, the gear ring rotates, the gear ring moves the telescopic rod to rotate, so that intermittent rotation is realized, meanwhile, the first servo motor drives the cam to rotate through the output shaft, and the moving ring is in contact with the cam at all times under the action of the spring, so that the moving ring continuously reciprocates up and down, and each spray head is driven to swing up and down, so that the water spraying range is continuously changed in one vertical plane, and the intermittent rotation is matched, so that each spray head has enough residence time in one vertical plane, and the spraying range is enlarged.

Description

Multistage spray type dust suppression device for building construction

Technical Field

The utility model relates to the technical field of dust suppression equipment, in particular to a multistage spray type dust suppression device for building construction.

Background

With the development of economy, more developers develop buildings, and a large amount of dust is generated during construction, and spray equipment is generally adopted for dust removal, and a spray tower is generally used for industrial dust removal or waste gas treatment. The working principle of the spray tower mainly comprises a filter, multi-stage spraying, a dripper device, a collecting chamber and the like. The pretreatment method is mainly used for pretreatment of waste gas and binder gas. It can effectively separate the solids in the gas. The main function of the dust remover is to separate dust from dust-containing gas to obtain clean air flow, thereby achieving the aim of purifying air. The dust remover mainly comprises a wet dust remover and a dry dust remover, wherein the wet dust remover adopts water to adsorb dust particles and toxic and harmful pollutants in dust-containing gas, and has two functions of removing dust and purifying air. The wet dust removal commonly used at present mainly comprises a spray tower type dust remover, a venturi dust remover and a water film dust remover; the usual dry dust collectors are: inertial dust remover, centrifugal dust remover, cyclone dust remover, cloth bag dust remover, electric dust remover; the spray tower type dust remover intercepts large particles through the collision of spray water and dust-containing gas, and is suitable for collecting dust with larger specification, and has the advantages of simple structure, small pressure loss and low energy consumption in water liquid.

In the prior art, a single-stage spraying mode is adopted, the contact probability of dust-containing gas and water mist is low, the water solution is easy to capture larger dust particles, the coverage area is small, the overall working efficiency is low, and a large amount of water is consumed to finish dust removal, so that the multi-stage spraying dust suppression device for building construction is disclosed.

Disclosure of Invention

The utility model provides a multistage spray dust suppression device of construction to solve the less problem of coverage area that proposes among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a multistage spray dust suppression device of construction, includes wheeled platform walking robot, the platform top fixed mounting of wheeled platform walking robot has the support frame, rotation hole and fixed orifices have been seted up at the top of support frame, rotate downthehole electric telescopic handle of installing through the bearing rotation, fixed orifices internal fixation has second servo motor, electric telescopic handle's outer wall is fixed with rather than the gear ring of coaxial setting, second servo motor's output shaft is fixed with incomplete gear, incomplete gear meshes with the gear ring mutually, electric telescopic handle's flexible end is provided with water spray assembly.

Preferably, a bracket is fixedly arranged at the edge of the platform of the wheeled platform walking robot.

Preferably, a plurality of hanging rings are fixedly arranged at the edge of the platform of the wheeled platform walking robot.

Preferably, the water spraying assembly comprises a reference plate, the reference plate is fixed on the telescopic end of the electric telescopic rod, a plurality of third fixing blocks are fixed on the outer side wall of the reference plate, a second fixing block is rotatably arranged on the third fixing block, a spray head is fixed on the second fixing block, a movable ring is slidably sleeved on the telescopic end of the electric telescopic rod, a plurality of first fixing blocks are fixed on the outer side wall of the movable ring, the first fixing blocks correspond to the spray heads one by one, a connecting rod is rotatably arranged on the first fixing blocks and the spray heads corresponding to the first fixing blocks, springs are sleeved on the telescopic ends, and two ends of each spring are respectively contacted with the reference plate and the movable ring.

Preferably, the water spraying assembly further comprises a fixing piece fixed on the telescopic end of the electric telescopic rod, a first servo motor fixed on the fixing piece and a cam fixed on an output shaft of the first servo motor, and the cam is in contact with the bottom of the moving ring.

Preferably, the water tank and the water pump are fixed on the support frame, the water inlet end of the water pump is communicated with the water tank through a hose, the water outlet end of the water pump is connected with the shunt pipes through hoses, and the shunt pipes are communicated with the spray heads through hoses.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the second servo motor drives the incomplete gear to rotate through the output shaft, when one face of the incomplete gear, which is provided with a tooth slot, is contacted with the gear ring, the gear ring rotates, the gear ring moves the telescopic rod to rotate, so that intermittent rotation is realized, meanwhile, the first servo motor drives the cam to rotate through the output shaft, and the moving ring is in contact with the cam at all times under the action of the spring, so that the moving ring continuously reciprocates up and down, and each spray head is driven to swing up and down, so that the water spraying range is continuously changed in one vertical plane, and the intermittent rotation is matched, so that each spray head has enough stay time in one vertical plane, and the spraying range is enlarged.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present embodiment;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1. a wheeled platform walking robot; 2. a bracket; 3. a hanging ring; 4. a support frame; 5. a water pump; 601. a gear ring; 602. an incomplete gear; 7. an electric telescopic rod; 8. a water spray assembly; 801. a moving ring; 802. a connecting rod; 803. a first fixed block; 804. a first servo motor; 805. a cam; 806. a fixing member; 807. a second fixed block; 808. a spray head; 809. a reference plate; 810. a third fixed block; 9. a water tank; 10. a shunt; 11. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Examples: referring to the multistage spray dust suppression device for building construction shown in fig. 1-3, the multistage spray dust suppression device comprises a wheeled platform walking robot 1, a supporting frame 4 is fixedly arranged at the top of the platform of the wheeled platform walking robot 1, a rotating hole and a fixing hole are formed in the top of the supporting frame 4, an electric telescopic rod 7 is rotatably arranged in the rotating hole through a bearing, a second servo motor is fixedly arranged in the fixing hole, a gear ring 601 coaxially arranged with the electric telescopic rod 7 is fixedly arranged on the outer wall of the electric telescopic rod 7, an incomplete gear 602 is fixedly arranged on an output shaft of the second servo motor, the incomplete gear 602 is meshed with the gear ring 601, and a water spray assembly 8 is arranged at the telescopic end of the electric telescopic rod 7.

Based on the above structure, the second servo motor drives the incomplete gear 602 to rotate through the output shaft, and when the incomplete gear 602 is provided with a tooth slot and one face of the tooth slot is contacted with the gear ring 601, the gear ring 601 rotates, and the gear ring 601 drives the electric telescopic rod 7 to rotate, so that intermittent rotation is realized.

Further, a bracket 2 is fixedly arranged at the platform edge of the wheeled platform walking robot 1.

Based on the above structure, the bracket 2 is provided for convenient lifting.

Further, a plurality of hanging rings 3 are fixedly arranged at the edge of the platform of the wheeled platform walking robot 1.

Based on the above structure, the hanging ring 3 is arranged to facilitate the hanging of the whole device.

Further, the water spraying assembly 8 comprises a reference plate 809, the reference plate 809 is fixed on the telescopic end of the electric telescopic rod 7, a plurality of third fixing blocks 810 are fixed on the outer side wall of the reference plate 809, second fixing blocks 807 are rotatably mounted on the third fixing blocks 810, spray heads 808 are fixed on the second fixing blocks 807, movable rings 801 are slidably sleeved on the telescopic end of the electric telescopic rod 7, a plurality of first fixing blocks 803 are fixed on the outer side wall of the movable rings 801, each first fixing block 803 corresponds to each spray head 808 one by one, one connecting rod 802 is mounted on the first fixing block 803 and the corresponding spray head 808 in a rotating mode, springs are sleeved on the telescopic ends, and two ends of each spring are respectively in contact with the reference plate 809 and the movable rings 801.

Based on the above structure, the moving ring 801 is in contact with the cam 805 at all times under the action of the spring, and the moving ring 801 is continuously reciprocated up and down, thereby driving each nozzle 808 to swing up and down, and thus continuously changing the water spray range in one vertical plane.

Further, the water spraying assembly 8 further comprises a fixing member 806 fixed on the telescopic end of the electric telescopic rod 7, a first servo motor 804 fixed on the fixing member 806, and a cam 805 fixed on the output shaft of the first servo motor 804, wherein the cam 805 is in contact with the bottom of the moving ring 801.

Based on the above structure, the first servo motor 804 drives the cam 805 to rotate through the output shaft, because the moving ring 801 is in contact with the cam 805 at all times under the action of the spring, the moving ring 801 continuously reciprocates up and down.

Further, the water tank 9 and the water pump 5 are fixed on the support frame 4, the water inlet end of the water pump 5 is communicated with the water tank 9 through a hose, the water outlet end of the water pump 5 is connected with the split pipe 10 through a hose, and the split pipe 10 is communicated with each spray head 808 through a hose.

Based on the above structure, the water pump 5, and thus the water tank 9, delivers water into the shunt tubes 10, and the shunt tubes 10 distribute the water into the respective spray heads 808.

The working principle of the utility model is as follows: the second servo motor drives the incomplete gear 602 to rotate through the output shaft, when the face of the incomplete gear 602, which is provided with a tooth slot, is in contact with the gear ring 601, the gear ring 601 rotates, the gear ring 601 drives the electric telescopic rod 7 to rotate, so that intermittent rotation is realized, meanwhile, the first servo motor 804 drives the cam 805 to rotate through the output shaft, because the moving ring 801 is in contact with the cam 805 at all times under the action of a spring, the moving ring 801 continuously reciprocates up and down, so that each spray head 808 is driven to swing up and down, the water spraying range is continuously changed in one vertical plane, and the intermittent rotation is matched, so that the spray heads 808 have enough residence time in a certain vertical plane, and the spraying range is enlarged.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a multistage spray dust suppression device of construction, includes wheeled platform walking robot (1), its characterized in that, platform top fixed mounting of wheeled platform walking robot (1) has support frame (4), rotation hole and fixed orifices have been seted up at the top of support frame (4), rotate downthehole electric telescopic handle (7) of installing through the bearing rotation, fixed orifices internal fixation has second servo motor, electric telescopic handle (7)'s outer wall is fixed with gear ring (601) rather than coaxial setting, second servo motor's output shaft is fixed with incomplete gear (602), incomplete gear (602) meshes with gear ring (601), electric telescopic handle (7)'s flexible end is provided with water spray assembly (8).

2. The multi-stage spray dust suppression device for building construction according to claim 1, wherein: the platform edge of the wheeled platform walking robot (1) is fixedly provided with a bracket (2).

3. The multi-stage spray dust suppression device for building construction according to claim 1, wherein: a plurality of hanging rings (3) are fixedly arranged at the edge of the platform of the wheeled platform walking robot (1).

4. The multi-stage spray dust suppression device for building construction according to claim 1, wherein: the water spraying assembly (8) comprises a reference plate (809), the reference plate (809) is fixed on the telescopic end of an electric telescopic rod (7), a plurality of third fixing blocks (810) are fixed on the outer side wall of the reference plate (809), a second fixing block (807) is rotatably installed on the third fixing block (810), a spray head (808) is fixed on the second fixing block (807), a movable ring (801) is sleeved on the telescopic end of the electric telescopic rod (7) in a sliding mode, a plurality of first fixing blocks (803) are fixed on the outer side wall of the movable ring (801), the first fixing blocks (803) correspond to the spray heads (808) in a one-to-one mode, one connecting rod (802) is rotatably installed on the outer side wall of the first fixing blocks (803) and the spray heads (808) corresponding to the first fixing blocks, springs are sleeved on the telescopic end, and two ends of each spring are respectively contacted with the reference plate (809) and the movable ring (801).

5. The multi-stage spray dust suppression device for building construction according to claim 4, wherein: the water spraying assembly (8) further comprises a fixing piece (806) fixed on the telescopic end of the electric telescopic rod (7), a first servo motor (804) fixed on the fixing piece (806) and a cam (805) fixed on the output shaft of the first servo motor (804), and the cam (805) is in contact with the bottom of the moving ring (801).

6. The multi-stage spray dust suppression device for building construction according to claim 4, wherein: be fixed with water tank (9) and water pump (5) on support frame (4), the water inlet end of water pump (5) is through hose and water tank (9) intercommunication, the play water end of water pump (5) is connected with shunt tubes (10) through the hose, shunt tubes (10) are through hose intercommunication with each shower nozzle (808).