Construction dust removal equipment

Abstract

The utility model relates to the field of building construction equipment, in particular to construction dust removal equipment. Comprising a storage barrel arranged on a placement box, a lifting mechanism, a rotating mechanism and a water spraying mechanism, the bottom end of the storage barrel is rotationally connected to the top end of the placement box, the lifting mechanism is arranged in the storage barrel and provided with a supporting barrel used for moving longitudinally, the outer wall of the supporting barrel penetrates through the interior of the storage barrel, and the rotating mechanism is arranged at the bottom of the storage barrel. The storage barrel can be conveniently rotated through the atomization nozzle, the connecting gear and the driving gear, so that the atomization nozzle carries out dust removal work on the periphery of the placement box, limitation on the supporting barrel is conveniently removed through the positioning hole and the fixing plate, the supporting barrel is stored in the storage barrel, and therefore the atomization nozzle is protected, and the practicability is high. And the situation that on-site construction dust flies everywhere and blocks the atomization nozzle, and consequently the spraying dust falling effect is poor is avoided.

Description

Technical Field

[0001] The utility model relates to the field of building construction equipment, in particular to construction dust removal equipment. Background Art

[0002] Construction dust control refers to a series of measures taken in activities such as building construction, road construction, mining operations, etc., aimed at reducing and controlling dust and particulate matter generated during the construction process to protect the environment, reduce the impact on surrounding residents, and ensure the health of construction workers. Water spray system is a common construction dust control method. By setting up a spray system in the construction area, the air humidity can be increased and the spread of dust can be reduced.

[0003] Chinese utility model patent CN219784240U discloses a construction dust removal device, in which a dust removal component adjusts the height of its dust removal, and at the same time, the dust removal component rotates to perform all-round dust removal, thereby expanding the dust removal range and improving the dust removal effect.

[0004] However, this patent lacks a mechanism to protect the atomizing nozzle after being left alone for a period of time or stopping spraying for a period of time. The dust flying around the construction site is easy to accumulate at the water outlet of the atomizing nozzle, causing blockage and resulting in poor spray dust reduction effect. Based on this, we proposed a construction dust removal equipment. Utility Model Content

[0005] The utility model aims to provide a construction dust removal device to solve the problem in the above-mentioned background technology that there is a lack of a mechanism for protecting the atomizing nozzle, which causes dust to easily accumulate at the water outlet of the atomizing nozzle and reduces the spraying effect.

[0006] The technical solution of the utility model is: a construction dust removal device, comprising a storage cylinder, a lifting mechanism, a rotating mechanism and a water spraying mechanism arranged on a placement box;

[0007] The bottom end of the storage tube is rotatably connected to the top of the placement box, the lifting mechanism is arranged inside the storage tube, the lifting mechanism is provided with a support tube for longitudinal movement, the outer wall of the support tube passes through the interior of the storage tube, the rotating mechanism is arranged at the bottom of the storage tube, the water spraying mechanism is arranged at the top of the support tube, and a plurality of atomizing nozzles are arranged around the top of the water spraying mechanism.

[0008] Further, the lifting mechanism includes a placement hole, a connecting plate, a positioning rod, a positioning hole and a guide groove;

[0009] A placement hole is provided at the top of the storage tube, and a rubber membrane is fixedly connected to the inner wall of the placement hole. The inner side of the rubber membrane fits with the outer wall of the support tube. A connecting plate is fixedly connected to the bottom of the support tube, and the connecting plate has two positioning holes, and the two positioning holes are rotationally symmetrically arranged. Two guide grooves are provided on the outer side of the connecting plate, and the two guide grooves are rotationally symmetrically arranged. Two fixing plates are fixedly connected to the top of the inner wall of the storage tube, and the two fixing plates are rotationally symmetrically arranged. Positioning rods matching the positioning holes are fixedly connected to the tops of the two fixing plates.

[0010] Further, the rotating mechanism includes a connecting gear and a driving gear;

[0011] A motor is installed at the top of the storage box, the output end of the motor passes through the top of the storage box and is fixedly connected with a driving gear, and the bottom of the storage tube is fixedly connected with a connecting gear, which meshes with the driving gear.

[0012] Furthermore, the water spraying mechanism includes an atomizing nozzle, a water storage tank and a water outlet pipe;

[0013] A water tank is placed at the bottom of the placement box, a connecting pipe is fixedly connected to one side of the water tank, a water pump is installed on the top of the water tank, the input end of the water pump is fixedly connected to one end of the connecting pipe, the output end of the water pump is fixedly connected to a water delivery hose, and a plurality of atomizing nozzles are fixedly connected to the top of the outer wall of the support tube, and one end of the plurality of atomizing nozzles are fixedly connected to a water outlet pipe.

[0014] Furthermore, the top end of the water delivery hose is fixedly connected to the bottom end of the connecting plate, and the outer wall of the water delivery hose passes through the top end of the placement box and extends to the inside of the storage tube.

[0015] Furthermore, the bottom ends of the plurality of water outlet pipes are fixedly connected to the top end of the connecting plate, and the interiors of the plurality of water outlet pipes are communicated with the interior of the water delivery hose.

[0016] The utility model provides a construction dust removal device through improvement, which has the following improvements and advantages compared with the prior art:

[0017] The storage cylinder can be rotated conveniently through the atomizing nozzle, the connecting gear and the driving gear, so that the atomizing nozzle can perform dust removal work around the placement box.

[0018] Through the positioning hole and the fixing plate, it is convenient to remove the restriction on the support tube so that the support tube can be stored inside the storage tube, thereby protecting the atomizing nozzle and preventing on-site construction dust from flying around and clogging the atomizing nozzle, resulting in poor spray dust reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 is the front view of the placement box;

[0021] Figure 3 is a cross-sectional view of the storage tube and the support tube;

[0022] Figure 4 It is a structural diagram of the connecting plate.

[0023] Description of reference numerals:

[0024] 1. Placement box; 2. Water storage tank; 3. Connecting pipe; 4. Water pump; 5. Water hose; 6. Connecting gear; 7. Storage tube; 8. Placement hole; 9. Rubber membrane; 10. Support tube; 11. Connecting plate; 12. Water outlet pipe; 13. Atomizing nozzle; 14. Fixing plate; 15. Positioning rod; 16. Positioning hole; 17. Motor; 18. Driving gear; 19. Guide groove. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0026] Figure 1-Figure 4 It is the best embodiment of the utility model, and the following Figure 1-Figure 4 The utility model is further described.

[0027] A construction dust removal device comprises a storage cylinder 7, a lifting mechanism, a rotating mechanism and a water spraying mechanism arranged on a placement box 1. The bottom end of the storage cylinder 7 is rotatably connected to the top end of the placement box 1, and the lifting mechanism is arranged inside the storage cylinder 7. The lifting mechanism is provided with a support cylinder 10 for longitudinal movement, the outer wall of the support cylinder 10 passes through the storage cylinder 7, and the rotating mechanism is arranged at the bottom of the storage cylinder 7. The water spraying mechanism is arranged at the top of the support cylinder 10, and a plurality of atomizing nozzles 13 are arranged around the top of the water spraying mechanism.

[0028] The lifting mechanism facilitates the storage of the support tube 10 into the storage tube 7, thereby protecting the plurality of atomizing nozzles 13. The rotating mechanism and the water spraying mechanism allow the plurality of atomizing nozzles 13 to rotate while spraying dust around the placement box 1 in a larger spraying range.

[0029] Furthermore, the lifting mechanism includes a placement hole 8, a connecting plate 11, a positioning rod 15, a positioning hole 16 and a guide groove 19. A placement hole 8 is provided at the top of the storage tube 7, and a rubber membrane 9 is fixedly connected to the inner wall of the placement hole 8, and the inner side of the rubber membrane 9 is in contact with the outer wall of the support tube 10. A connecting plate 11 is fixedly connected to the bottom end of the support tube 10, and two positioning holes 16 are provided at the top of the connecting plate 11, and the two positioning holes 16 are arranged in rotational symmetry. Two guide grooves 19 are provided on the outer side of the connecting plate 11, and the two guide grooves 19 are arranged in rotational symmetry. Two fixed plates 14 are fixedly connected to the top of the inner wall of the storage tube 7, and the two fixed plates 14 are arranged in rotational symmetry. Positioning rods 15 matching the positioning holes 16 are fixedly connected to the tops of the two fixed plates 14. The positioning rods 15 are embedded in the positioning holes 16 to support the position of the connecting plate 11, and then the position of the support tube 10 is supported and limited.

[0030] Furthermore, the rotating mechanism includes a connecting gear 6 and a driving gear 18. A motor 17 is installed at the top of the storage box 1, and the output end of the motor 17 passes through the top of the storage box 1 and is fixedly connected to the driving gear 18. The bottom of the storage tube 7 is fixedly connected to the connecting gear 6, and the connecting gear 6 is meshed with the driving gear 18. Through the meshing of the driving gear 18 and the connecting gear 6, when the motor 17 is started, the driving gear 18 drives the connecting gear 6 to rotate, thereby driving the storage tube 7 to rotate.

[0031] Furthermore, the water spraying mechanism includes an atomizing nozzle 13, a water storage tank 2 and a water outlet pipe 12. A water storage tank 2 is placed at the bottom of the storage box 1, a connecting pipe 3 is fixedly connected to one side of the water storage tank 2, a water pump 4 is installed at the top of the water storage tank 2, the input end of the water pump 4 is fixedly connected to one end of the connecting pipe 3, and a water delivery hose 5 is fixedly connected to the output end of the water pump 4. A plurality of atomizing nozzles 13 are fixedly connected to the top of the outer wall of the support tube 10, and one end of each of the atomizing nozzles 13 is fixedly connected to the water outlet pipe 12. By surrounding the plurality of atomizing nozzles 13 at the top of the support tube 10, it is convenient for the subsequent storage tube 7 to rotate so that the spraying range of the plurality of atomizing nozzles 13 is larger.

[0032] Furthermore, the top of the water hose 5 is fixedly connected to the bottom of the connecting plate 11, and the outer wall of the water hose 5 passes through the top of the placement box 1 and extends into the storage tube 7. When the connecting plate 11 moves downward, the water hose 5 is driven to move downward together, so that the water hose 5 is stored in the placement box 1.

[0033] Furthermore, the bottom ends of the plurality of water outlet pipes 12 are fixedly connected to the top of the connecting plate 11, and the interiors of the plurality of water outlet pipes 12 are connected to the interior of the water delivery hose 5. The water is introduced into the atomizing nozzle 13 through the plurality of water outlet pipes 12 by the water pump 4, so as to spray and reduce dust around the placement box 1.

[0034] Working principle: First, start the water pump 4, so that the water pump 4 guides the water inside the water tank 2 into the plurality of atomizing nozzles 13 through the connecting pipe 3, the water hose 5, the connecting plate 11 and the water outlet pipe 12 in sequence, and then the plurality of atomizing nozzles 13 spray the water around the placement box 1. At the same time, start the motor 17, so that the motor 17 drives the driving gear 18 to rotate, so that the driving gear 18 drives the driven gear to rotate, and then the driven gear drives the storage cylinder 7 to rotate. The support cylinder 10 drives the plurality of atomizing nozzles 13 to rotate, so that the atomizing nozzles 13 perform dust removal work around the placement box 1 with a larger spraying range.

[0035] After spraying is finished, pull the support tube 10 upwards so that the support tube 10 drives the connecting plate 11 to move upwards, and the connecting plate 11 drives the positioning hole 16 to separate from the positioning rod 15. Then rotate the support tube 10 so that the support tube 10 drives the guide groove 19 on one side of the connecting plate 11 to align with the fixing plate 14, thereby releasing the restriction on the support tube 10. Push the support tube 10 downwards so that the support tube 10 is stored inside the storage tube 7, and the support tube 10 drives several atomizing nozzles 13 to slide from the top surface of the rubber membrane 9 into the storage tube 7, thereby protecting the atomizing nozzles 13 and preventing on-site construction dust from flying around and blocking the atomizing nozzles 13, resulting in poor spray dust reduction effect.

[0036] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A construction dust removal device, characterized in that: It comprises a storage cylinder (7), a lifting mechanism, a rotating mechanism and a water spraying mechanism arranged on the placement box (1); The bottom end of the storage tube (7) is rotatably connected to the top end of the placement box (1), the lifting mechanism is arranged inside the storage tube (7), the lifting mechanism is provided with a support tube (10) for longitudinal movement, the outer wall of the support tube (10) passes through the inside of the storage tube (7), the rotating mechanism is arranged at the bottom of the storage tube (7), the water spraying mechanism is arranged at the top of the support tube (10), and a plurality of atomizing nozzles (13) are arranged around the top of the water spraying mechanism.

2. A construction dust removal equipment according to claim 1, characterized in that: The lifting mechanism comprises a placement hole (8), a connecting plate (11), a positioning rod (15), a positioning hole (16) and a guide groove (19); The top of the storage tube (7) is provided with a placement hole (8), the inner wall of the placement hole (8) is fixedly connected to a rubber membrane (9), the inner side of the rubber membrane (9) is in contact with the outer wall of the support tube (10), the bottom of the support tube (10) is fixedly connected to a connecting plate (11), the connecting plate (11) is provided with two positioning holes (16), the two positioning holes (16) are arranged rotationally symmetrically, the outer side of the connecting plate (11) is provided with two guide grooves (19), the two guide grooves (19) are arranged rotationally symmetrically, the top of the inner wall of the storage tube (7) is fixedly connected to two fixing plates (14), the two fixing plates (14) are arranged rotationally symmetrically, and the tops of the two fixing plates (14) are fixedly connected to positioning rods (15) matching the positioning holes (16).

3. A construction dust removal equipment according to claim 1, characterized in that: The rotating mechanism comprises a connecting gear (6) and a driving gear (18); A motor (17) is installed at the top of the storage box (1); an output end of the motor (17) passes through the top of the storage box (1) and is fixedly connected to a driving gear (18); a connecting gear (6) is fixedly connected to the bottom of the storage tube (7); and the connecting gear (6) is meshed with the driving gear (18).

4. A construction dust removal equipment according to claim 1, characterized in that: The water spraying mechanism comprises an atomizing nozzle (13), a water storage tank (2) and a water outlet pipe (12); A water tank (2) is placed at the bottom of the placement box (1), one side of the water tank (2) is fixedly connected to a connecting pipe (3), a water pump (4) is installed at the top of the water tank (2), an input end of the water pump (4) is fixedly connected to one end of the connecting pipe (3), an output end of the water pump (4) is fixedly connected to a water delivery hose (5), and a plurality of atomizing nozzles (13) are fixedly connected to the top of the outer wall of the support tube (10), and one end of each of the plurality of atomizing nozzles (13) is fixedly connected to a water outlet pipe (12).

5. A construction dust removal equipment according to claim 4, characterized in that: The top end of the water delivery hose (5) is fixedly connected to the bottom end of the connecting plate (11), and the outer wall of the water delivery hose (5) passes through the top end of the placement box (1) and extends to the interior of the storage cylinder (7).

6. A construction dust removal equipment according to claim 5, characterized in that: The bottom ends of the plurality of water outlet pipes (12) are fixedly connected to the top end of the connecting plate (11), and the interiors of the plurality of water outlet pipes (12) are in communication with the interior of the water delivery hose (5).

Images