CN114471035A - Efficient dust treatment equipment for building construction site environment protection - Google Patents
Efficient dust treatment equipment for building construction site environment protection Download PDFInfo
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- CN114471035A CN114471035A CN202210220963.7A CN202210220963A CN114471035A CN 114471035 A CN114471035 A CN 114471035A CN 202210220963 A CN202210220963 A CN 202210220963A CN 114471035 A CN114471035 A CN 114471035A
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- 239000000428 dust Substances 0.000 title claims abstract description 73
- 238000009435 building construction Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 165
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000005507 spraying Methods 0.000 claims abstract description 57
- 239000007921 spray Substances 0.000 claims abstract description 50
- 238000010276 construction Methods 0.000 claims description 41
- 230000007613 environmental effect Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000005201 scrubbing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
- E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
- E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/08—Means for controlling the separation process
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention relates to efficient dust treatment equipment for building construction site environment protection, and belongs to the technical field of building construction equipment. Including the bottom plate, the bottom four corners of bottom plate all is connected with the universal wheel, the equal fixedly connected with lift cylinder in top four corners of bottom plate, the same backup pad of top fixedly connected with of four lift cylinders, the top of backup pad is rotated and is connected with the swinging head, and the top of swinging head is rotated and is connected with the revolving stage, and the top of revolving stage is equipped with the water spray mechanism that is used for watering to remove dust, the top of backup pad is equipped with and is used for driving the revolving stage and carries out pivoted actuating mechanism. The invention has compact structure, improves the flexibility of operation and enlarges the application range by adjusting various spraying modes, has wide dust removal range, good dust removal effect and flexible and simple operation, can realize the control and adjustment of various modes by utilizing one power source, greatly improves the overall practicability and simultaneously reduces the production cost.
Description
Technical Field
The invention belongs to the technical field of building construction equipment, and relates to high-efficiency dust treatment equipment for environment protection of a building construction site.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
With the continuous acceleration of urban modern construction, a large number of construction sites inevitably appear in cities, and various construction sites cause severe influence on the surrounding environment, so that dust pollution is brought to the first place; during construction, a construction site can generate larger dust which can float in the air, and the dust floating in the air is blown to the periphery of the construction site under the influence of wind power, so that the normal operation of peripheral production and living activities is influenced, and the health of workers on the construction site is influenced to a certain extent.
At present, most of the modes of spraying water are adopted for removing dust in air on a building construction site, the mode is the simplest and most effective dust removal mode at present, but the spraying mode of the existing dust treatment equipment is single, the adaptive spraying mode cannot be selected according to the actual dust pollution condition and the geographic environment, the dust removal effect is poor or water resource waste is caused, the practicability of the existing dust treatment equipment is poor, the flexibility is not high, the application range is not wide, and the operation is inconvenient.
Disclosure of Invention
In view of the above, the invention provides a high-efficiency dust treatment device for environmental protection in a construction site, which aims to solve the problems of poor practicability, low flexibility, low application range and inconvenient operation of the existing dust treatment device.
In order to achieve the purpose, the invention provides the following technical scheme: the dust removing device comprises a bottom plate, wherein four corners of the bottom plate are respectively connected with a universal wheel, four corners of the top of the bottom plate are respectively and fixedly connected with a lifting cylinder, the top ends of the four lifting cylinders are respectively and fixedly connected with a same supporting plate, the top of each supporting plate is rotatably connected with a rotating pipe, the top end of each rotating pipe is rotatably connected with a rotating table, and the top of each rotating table is provided with a water spraying mechanism for spraying water and removing dust;
the top of the supporting plate is provided with a driving mechanism for driving the rotating platform to rotate;
the top of the supporting plate is fixedly connected with a fixed cylinder, the top of the fixed cylinder is provided with a transmission mechanism for assisting the water spraying mechanism to spray water in a rotating manner, and the transmission mechanism can be driven by the driving mechanism to rotate;
a rotating circular plate is rotatably connected inside the fixed cylinder, the rotating circular plate is slidably sleeved on the outer wall of the rotating pipe, two vertical rods are symmetrically and fixedly connected to the top of the rotating circular plate, and pushing mechanisms for intermittently driving the transmission mechanism and the rotating table to rotate are fixedly connected to the top ends of the two vertical rods;
a first braking mechanism for braking the rotating table is arranged in the sliding cylinder;
two groups of second braking mechanisms for braking the transmission mechanism are symmetrically arranged on the outer wall of the sliding cylinder;
the top fixedly connected with of bottom plate is equipped with the water injection pipe with the water spray mechanism cooperation use, one side top of water tank.
Further, the water spraying mechanism comprises a water pump and a fixed plate which are fixedly connected to the top of the rotating platform, the water inlet end of the water pump is fixedly connected with an L-shaped water inlet pipe, the other end of the L-shaped water inlet pipe sequentially penetrates through the rotating platform, the rotating pipe and the supporting plate and extends into the water tank, the water outlet end of the water pump is fixedly connected with an L-shaped water outlet pipe, the other end of the L-shaped water outlet pipe is connected with a water spraying pipe in a sealing and rotating mode, and one end of the water spraying pipe rotatably penetrates through one side of the fixed plate;
the top of the water tank is fixedly connected with a sleeve, and the bottom end of the L-shaped water inlet pipe penetrates through the sleeve and is fixedly connected with a hose;
the lateral symmetry equidistance that the spray pipe kept away from the water pump is equipped with a plurality of shower nozzles, and the outer wall of spray pipe is that the fixed cover of equidistance is equipped with the scrubbing brush that multiunit and shower nozzle crisscross were arranged.
Further, actuating mechanism includes the rotation motor of fixed connection at the backup pad top, and fixed cover is equipped with the driving gear on the output shaft of rotation motor, and the outer wall fixed cover of rotating tube is equipped with the driven gear who is located the rotation plectane below, and driven gear meshes with the driving gear mutually.
Furthermore, the transmission mechanism comprises a rotating cylinder which is rotatably connected to the top of the fixed cylinder, the top of the rotating cylinder is fixedly connected with an annular end face gear, and a transmission gear meshed with the annular end face gear is fixedly sleeved on one side of the water spray pipe.
Furthermore, the pushing mechanism comprises a movable block fixedly connected to the top end of the vertical rod, the movable block is of a hollow structure, two sliding rods are symmetrically and fixedly connected to the inside of the movable block, a first sliding plate and a second sliding plate are slidably connected to the two sliding rods, the second sliding plate is close to the rotating table, a first supporting rod and a second supporting rod are fixedly connected to one sides, away from each other, of the first sliding plate and the second sliding plate respectively, a plurality of lower slots are formed in the inner wall of the rotating cylinder in an annular equidistant mode, a plurality of upper slots are formed in the outer wall of the rotating table in an annular equidistant mode, the other end of the first supporting rod penetrates through one side of the movable block and is inserted into the lower slots, the other end of the second supporting rod penetrates through one side of the movable block and is in contact with the outer wall of the rotating table, and the second supporting rod is matched with the upper slots for use;
one side of first slide and one side inner wall fixedly connected with same reset spring of movable block, one side of second slide and one side inner wall fixedly connected with same extension spring of movable block, and reset spring and extension spring all overlap and establish on the slide bar.
Furthermore, the inner wall of the top of the lower slot is provided with an upper inclined plane, and the inner wall of the bottom of the upper slot is provided with a lower inclined plane.
Further, the first brake mechanism comprises a connecting plate fixedly connected inside the sliding cylinder, the connecting plate is sleeved on the outer wall of the rotating pipe in a penetrating mode and located above the rotating circular plate, the top of the connecting plate is annularly and fixedly connected with a plurality of telescopic rods, the top ends of the telescopic rods are fixedly connected with the same positioning circular plate, the positioning circular plate is sleeved on the outer wall of the rotating pipe in a rotating mode, the top of the positioning circular plate is symmetrically and fixedly connected with two guide rods, the outer walls of the two guide rods are slidably sleeved with the same movable circular plate, the movable circular plate is sleeved on the outer wall of the rotating pipe in a penetrating mode, the top of the movable circular plate is fixedly connected with an annular top plate, the bottom of the rotating table is provided with a second annular groove in inserting fit with the annular top plate, and the inner wall of the top of the second annular groove is provided with a second anti-slip rubber ring;
and the bottom of the positioning circular plate is provided with an adjusting mechanism for adjusting the connecting plate and the movable circular plate to move up and down.
Furthermore, the adjusting mechanism comprises an adjusting motor fixedly connected to one side of the bottom of the positioning circular plate, the top of the positioning circular plate is rotatably and penetratingly connected with a bidirectional screw rod, the positive and negative thread sections of the bidirectional screw rod are respectively and penetratingly connected with the connecting plate and the movable circular plate threads, a driven bevel gear is fixedly sleeved on the outer wall of the bidirectional screw rod, and a driving bevel gear meshed with the driven bevel gear is fixedly sleeved on an output shaft of the adjusting motor.
Further, second arrestment mechanism includes the extension board of fixed connection at sliding cylinder outside top, and the inner wall symmetry of fixed cylinder is equipped with two spouts, and in the extension board extended to the spout, the top fixedly connected with arc roof of extension board, the top of arc roof slides and runs through the top of fixed cylinder, and the bottom of rotating the section of thick bamboo is equipped with the first annular groove that uses with the cooperation of arc roof, and the top inner wall of first annular groove is equipped with first non-slip rubber circle.
Further, the lateral wall fixedly connected with fill type bounding wall all around of backup pad, bottom one side of backup pad is equipped with the drain pipe, installs the drain valve on the drain pipe.
The invention has the beneficial effects that:
1. according to the efficient dust treatment equipment for building construction site environment protection, the height of the water spray pipe can be adjusted by starting the lifting cylinder, so that the adjustment of the spraying height is realized, meanwhile, through the arrangement of the hose, the water extraction can not be hindered after the adjustment, and meanwhile, the rotation of the water spray pipe is facilitated;
2. according to the efficient dust treatment equipment for building construction site environment protection, disclosed by the invention, the spraying mode can be adjusted by starting the adjusting motor, the direction of the spray pipe can be adjusted, the directional rotating spraying effect of the spray pipe can also be realized, the rotating spraying can be carried out while the spray pipe rotates to spray, and the use flexibility is greatly improved;
3. according to the efficient dust treatment equipment for building construction site environment protection, the multiple groups of hairbrushes are arranged between the spray heads, so that sprayed water can be scattered through the hairbrushes after water is sprayed, the dust removal range is improved, dust in air can be gathered and adsorbed, and the dust removal effect is improved;
4. according to the efficient dust treatment equipment for building construction site environment protection, disclosed by the invention, multiple modes can be driven and controlled through one rotating motor, the operation is simple, the production is convenient, and the production cost is reduced;
5. according to the efficient dust treatment equipment for building construction site environment protection, the bucket-shaped coaming is arranged, so that sprayed water can be collected, and the influence on site construction due to excessive surface water is prevented.
The invention has compact structure, improves the flexibility of operation and enlarges the application range by adjusting various spraying modes, has wide dust removal range, good dust removal effect and flexible and simple operation, can realize the control and adjustment of various modes by utilizing one power source, greatly improves the overall practicability and simultaneously reduces the production cost.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a front view of the overall structure of a high-efficiency dust treatment apparatus for environmental protection in a construction site according to the present invention;
FIG. 2 is a front sectional view showing the overall structure of a high-efficiency dust treatment apparatus for environmental protection in a construction site according to the present invention;
FIG. 3 is an enlarged view of a part A of the structure of the efficient dust treatment equipment for environmental protection in a construction site according to the present invention;
FIG. 4 is an enlarged view of a part B of the structure of the efficient dust treatment equipment for environmental protection in a construction site according to the present invention;
FIG. 5 is a perspective view of a connection structure of a base plate and a water tank of the high-efficiency dust treatment apparatus for environmental protection in a construction site according to the present invention;
FIG. 6 is a perspective view of a connection structure of a base plate and a support plate of the high-efficiency dust treatment apparatus for environmental protection in a construction site according to the present invention;
FIG. 7 is a perspective view of a connection structure of a rotating circular plate and a connection plate of the efficient dust treatment apparatus for environmental protection in a construction site according to the present invention;
FIG. 8 is a perspective view of the connection structure of the rotating circular plate, the connecting plate, the positioning circular plate and the movable circular plate of the high efficiency dust treatment apparatus for environmental protection in a construction site according to the present invention;
FIG. 9 is a perspective view of a fixed cylinder structure of the high-efficiency dust treatment equipment for environmental protection in a construction site according to the present invention;
FIG. 10 is a perspective view showing a structure of a sliding cylinder of the efficient dust-treating apparatus for environmental protection in a construction site according to the present invention;
FIG. 11 is a perspective view of the bottom structure of a rotary drum of the high-efficiency dust treatment apparatus for environmental protection in a construction site according to the present invention;
FIG. 12 is a perspective view of a spray pipe connection structure of the high efficiency dust treatment apparatus for environmental protection in a construction site according to the present invention;
FIG. 13 is a schematic view showing a partial structure of a high efficiency dust processing apparatus for environmental protection in a construction site according to the present invention, FIG. 12;
FIG. 14 is a front sectional view showing another effect of the high efficiency dust processing apparatus for environmental protection in construction sites according to the present invention.
Reference numerals: 1. a base plate; 2. a universal wheel; 3. a lifting cylinder; 4. a support plate; 5. a water tank; 6. a fixed cylinder; 7. rotating the tube; 8. a rotating table; 9. rotating the motor; 10. a driving gear; 11. a driven gear; 12. a water pump; 13. an L-shaped water inlet pipe; 14. a hose; 15. a water injection pipe; 16. a fixing plate; 17. an L-shaped water outlet pipe; 18. a water spray pipe; 19. a spray head; 20. a sleeve; 21. a transmission gear; 22. a rotating cylinder; 23. an annular face gear; 24. a sliding cylinder; 25. rotating the circular plate; 26. a vertical rod; 27. a movable block; 28. a slide bar; 29. a first slide plate; 30. a second slide plate; 31. a first support bar; 32. a second support bar; 33. a return spring; 34. an extension spring; 35. a lower slot; 36. an upper slot; 37. an upper inclined plane; 38. a lower inclined plane; 39. a chute; 40. a support plate; 41. an arc-shaped top plate; 42. a first annular groove; 43. a first anti-slip rubber ring; 44. a connecting plate; 45. a telescopic rod; 46. positioning the circular plate; 47. a guide bar; 48. a movable circular plate; 49. an annular top plate; 50. a second annular groove; 51. a second anti-slip rubber ring; 52. a bidirectional screw rod; 53. adjusting the motor; 54. a driving bevel gear; 55. a driven bevel gear; 56. a scrubbing brush; 57. a bucket-shaped coaming; 58. and a water discharge pipe.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Example one
As shown in figures 1-14, a high-efficiency dust treatment device for environmental protection of a building construction site comprises a bottom plate 1, universal wheels 2 are connected to four corners of the bottom plate 1, lifting cylinders 3 are fixedly connected to four corners of the top of the bottom plate 1, the top ends of the four lifting cylinders 3 are fixedly connected with a same support plate 4, a rotating pipe 7 is rotatably connected to the top of the support plate 4, a rotating table 8 is rotatably connected to the top end of the rotating pipe 7, a water spraying mechanism for spraying water and removing dust is arranged at the top of the rotating table 8, a driving mechanism for driving the rotating table 8 to rotate is arranged at the top of the support plate 4, a fixed cylinder 6 is fixedly connected to the top of the support plate 4, a transmission mechanism for assisting the water spraying mechanism to spray water in a rotating manner is arranged at the top of the fixed cylinder 6, the driving mechanism can drive the transmission mechanism to rotate, a rotating circular plate 25 is rotatably connected to the inside of the fixed cylinder 6, and the sliding sleeve of the rotating circular plate 25 is arranged on the outer wall of the rotating pipe 7, the top of the rotating circular plate 25 is symmetrically and fixedly connected with two vertical rods 26, the top ends of the two vertical rods 26 are fixedly connected with a pushing mechanism which is used for intermittently driving the transmission mechanism and the rotating platform 8 to rotate, the top of the bottom plate 1 is fixedly connected with a water tank 5 which is matched with the water spraying mechanism for use, and the top of one side of the water tank 5 is provided with a water injection pipe 15.
In the invention, the water spraying mechanism comprises a water pump 12 and a fixed plate 16 which are fixedly connected with the top of a rotating platform 8, the water inlet end of the water pump 12 is fixedly connected with an L-shaped water inlet pipe 13, the other end of the L-shaped water inlet pipe 13 sequentially penetrates through the rotating platform 8, a rotating pipe 7 and a supporting plate 4 and extends into a water tank 5, the water outlet end of the water pump 12 is fixedly connected with an L-shaped water outlet pipe 17, the other end of the L-shaped water outlet pipe 17 is hermetically and rotatably connected with a water spraying pipe 18, one end of the water spraying pipe 18 rotatably penetrates through one side of the fixed plate 16, a plurality of spray nozzles 19 are symmetrically and equidistantly arranged on one side of the water spraying pipe 18 away from the water pump 12, a plurality of groups of hard brushes 56 which are staggered with the spray nozzles 19 are fixedly sleeved on the outer wall of the water spraying pipe 18 at equal intervals, the water in the water tank 5 can be sprayed out through the spray nozzles 19 by starting the water pump 12, thereby achieving the effect of dust removal, and when the hard brushes 56 are driven by the rotation of the water spraying pipe 18, can gather the dust in the air, improve dust removal effect.
In the invention, the driving mechanism comprises a rotating motor 9 fixedly connected to the top of the supporting plate 4, a driving gear 10 is fixedly sleeved on an output shaft of the rotating motor 9, a driven gear 11 positioned below a rotating circular plate 25 is fixedly sleeved on the outer wall of the rotating pipe 7, the driven gear 11 is meshed with the driving gear 10, the rotating pipe 7 can be driven to rotate by starting the rotating motor 9, and then the water spraying pipe 18 is driven to rotate and spray by the rotating platform 8.
In the invention, the transmission mechanism comprises a rotating cylinder 22 which is rotationally connected with the top of the fixed cylinder 6, the top of the rotating cylinder 22 is fixedly connected with an annular end face gear 23, one side of the water spray pipe 18 is fixedly sleeved with a transmission gear 21 which is meshed with the annular end face gear 23, when the annular end face gear 23 rotates and the water spray pipe 18 does not rotate, the water spray pipe 18 can be driven to rotate at a fixed point through meshing motion with the transmission gear 21 for spraying, and when the annular end face gear 23 does not rotate and the water spray pipe 18 rotates, the water spray pipe 18 can be driven to rotate and spray while rotating through meshing motion with the annular end face gear 23, so that a spraying and dust removing mode can be flexibly selected, the use flexibility is improved, and the range of use scenes is expanded.
In the invention, the pushing mechanism comprises a movable block 27 fixedly connected to the top end of a vertical rod 26, the movable block 27 is of a hollow structure, two slide rods 28 are symmetrically and fixedly connected to the inside of the movable block 27, a first slide plate 29 and a second slide plate 30 are slidably connected to the two slide rods 28, the second slide plate 30 is close to the rotary table 8, a first support rod 31 and a second support rod 32 are respectively and fixedly connected to the sides of the first slide plate 29 and the second slide plate 30 far away from each other, a plurality of lower slots 35 are annularly and equidistantly arranged on the inner wall of the rotary cylinder 22, a plurality of upper slots 36 are annularly and equidistantly arranged on the outer wall of the rotary table 8, the other end of the first support rod 31 penetrates through one side of the movable block 27 and is inserted into the lower slots 35, the other end of the second support rod 32 penetrates through one side of the movable block 27 and is contacted with the outer wall of the rotary table 8, the second support rod 32 is matched with the upper slots 36, one side of the first slide plate 29 and one side of the inner wall of the movable block 27 are fixedly connected with a same return spring 33, one side of second slide 30 and one side inner wall fixedly connected with same extension spring 34 of movable block 27, and reset spring 33 and extension spring 34 all overlap and establish on slide bar 28, when first branch 31 is pegged graft with lower slot 35, when second branch 32 and revolving stage 8 outer wall contact, rotate motor 9 through the start and can drive and rotate a section of thick bamboo 22 and rotate, and then drive arc face gear 23 and rotate, when first branch 31 and a section of thick bamboo 22 inner wall contact rotate, when second branch 32 and last slot 36 are pegged graft, rotate motor 9 through the start and can drive revolving stage 8 and rotate, and then drive spray pipe 18 and rotate.
Example two
This embodiment is a further improvement of the previous embodiment: as shown in figures 1-14, a high-efficiency dust treatment device for environmental protection of a building construction site comprises a bottom plate 1, universal wheels 2 are connected to four corners of the bottom plate 1, lifting cylinders 3 are fixedly connected to four corners of the top of the bottom plate 1, the top ends of the four lifting cylinders 3 are fixedly connected with a same support plate 4, a rotating pipe 7 is rotatably connected to the top of the support plate 4, a rotating table 8 is rotatably connected to the top end of the rotating pipe 7, a water spraying mechanism for spraying water and removing dust is arranged at the top of the rotating table 8, a driving mechanism for driving the rotating table 8 to rotate is arranged at the top of the support plate 4, a fixed cylinder 6 is fixedly connected to the top of the support plate 4, a transmission mechanism for assisting the water spraying mechanism to spray water in a rotating manner is arranged at the top of the fixed cylinder 6, the driving mechanism can drive the transmission mechanism to rotate, a rotating circular plate 25 is rotatably connected to the inside of the fixed cylinder 6, and rotate the plectane 25 slip cover and establish the outer wall at rotating tube 7, rotate two montants 26 of the top symmetry fixedly connected with of plectane 25, the equal fixedly connected with in top of two montants 26 is used for intermittent type to drive mechanism and revolving stage 8 and carries out pivoted pushing mechanism, the inside of a slip section of thick bamboo 24 is equipped with and is used for carrying out the first arrestment mechanism that brakes to revolving stage 8, the outer wall symmetry of a slip section of thick bamboo 24 is equipped with two sets of second arrestment mechanisms that are used for braking drive mechanism, the top fixedly connected with of bottom plate 1 and the water tank 5 that water spray mechanism cooperation was used, one side top of water tank 5 is equipped with water injection pipe 15.
In the invention, the water spraying mechanism comprises a water pump 12 and a fixed plate 16 which are fixedly connected with the top of a rotating platform 8, the water inlet end of the water pump 12 is fixedly connected with an L-shaped water inlet pipe 13, the other end of the L-shaped water inlet pipe 13 sequentially penetrates through the rotating platform 8, a rotating pipe 7 and a supporting plate 4 and extends into a water tank 5, the water outlet end of the water pump 12 is fixedly connected with an L-shaped water outlet pipe 17, the other end of the L-shaped water outlet pipe 17 is hermetically and rotatably connected with a water spraying pipe 18, one end of the water spraying pipe 18 rotatably penetrates through one side of the fixed plate 16, a plurality of spray nozzles 19 are symmetrically and equidistantly arranged on one side of the water spraying pipe 18 away from the water pump 12, a plurality of groups of hard brushes 56 which are staggered with the spray nozzles 19 are fixedly sleeved on the outer wall of the water spraying pipe 18 at equal intervals, the water in the water tank 5 can be sprayed out through the spray nozzles 19 by starting the water pump 12, thereby achieving the effect of dust removal, and when the hard brushes 56 are driven by the rotation of the water spraying pipe 18, can gather the dust in the air, improve dust removal effect.
According to the invention, the top of the water tank 5 is fixedly connected with the sleeve 20, the bottom end of the L-shaped water inlet pipe 13 penetrates through the sleeve 20 and is fixedly connected with the hose 14, the sleeve 20 is convenient for the L-shaped water inlet pipe 13 to move up and down, the hose 14 is arranged, the water in the water tank 5 can not be extracted after the L-shaped water inlet pipe 13 rises, and the L-shaped water inlet pipe 13 can rotate conveniently.
In the invention, the driving mechanism comprises a rotating motor 9 fixedly connected to the top of the supporting plate 4, a driving gear 10 is fixedly sleeved on an output shaft of the rotating motor 9, a driven gear 11 positioned below a rotating circular plate 25 is fixedly sleeved on the outer wall of the rotating pipe 7, the driven gear 11 is meshed with the driving gear 10, the rotating pipe 7 can be driven to rotate by starting the rotating motor 9, and then the water spraying pipe 18 is driven to rotate and spray by the rotating platform 8.
In the invention, the transmission mechanism comprises a rotating cylinder 22 which is rotationally connected with the top of the fixed cylinder 6, the top of the rotating cylinder 22 is fixedly connected with an annular end face gear 23, one side of the water spray pipe 18 is fixedly sleeved with a transmission gear 21 which is meshed with the annular end face gear 23, when the annular end face gear 23 rotates and the water spray pipe 18 does not rotate, the water spray pipe 18 can be driven to rotate at a fixed point through meshing motion with the transmission gear 21 for spraying, and when the annular end face gear 23 does not rotate and the water spray pipe 18 rotates, the water spray pipe 18 can be driven to rotate and spray while rotating through meshing motion with the annular end face gear 23, so that a spraying and dust removing mode can be flexibly selected, the use flexibility is improved, and the range of use scenes is expanded.
In the invention, the pushing mechanism comprises a movable block 27 fixedly connected to the top end of a vertical rod 26, the movable block 27 is of a hollow structure, two slide rods 28 are symmetrically and fixedly connected to the inside of the movable block 27, a first slide plate 29 and a second slide plate 30 are slidably connected to the two slide rods 28, the second slide plate 30 is close to the rotary table 8, a first support rod 31 and a second support rod 32 are respectively and fixedly connected to the sides of the first slide plate 29 and the second slide plate 30 far away from each other, a plurality of lower slots 35 are annularly and equidistantly arranged on the inner wall of the rotary cylinder 22, a plurality of upper slots 36 are annularly and equidistantly arranged on the outer wall of the rotary table 8, the other end of the first support rod 31 penetrates through one side of the movable block 27 and is inserted into the lower slots 35, the other end of the second support rod 32 penetrates through one side of the movable block 27 and is contacted with the outer wall of the rotary table 8, the second support rod 32 is matched with the upper slots 36, one side of the first slide plate 29 and one side of the inner wall of the movable block 27 are fixedly connected with a same return spring 33, one side of second slide 30 and one side inner wall fixedly connected with same extension spring 34 of movable block 27, and reset spring 33 and extension spring 34 all overlap and establish on slide bar 28, when first branch 31 is pegged graft with lower slot 35, when second branch 32 and revolving stage 8 outer wall contact, rotate motor 9 through the start and can drive and rotate a section of thick bamboo 22 and rotate, and then drive arc face gear 23 and rotate, when first branch 31 and a section of thick bamboo 22 inner wall contact rotate, when second branch 32 and last slot 36 are pegged graft, rotate motor 9 through the start and can drive revolving stage 8 and rotate, and then drive spray pipe 18 and rotate.
In the present invention, the top inner wall of the lower slot 35 is provided with an upper inclined surface 37, the bottom inner wall of the upper slot 36 is provided with a lower inclined surface 38, the first support rod 31 is convenient to move upwards through the upper inclined surface 37, and the second support rod 32 is convenient to move downwards through the lower inclined surface 38.
In the invention, the first brake mechanism comprises a connecting plate 44 fixedly connected inside the sliding cylinder 24, the connecting plate 44 is sleeved on the outer wall of the rotating pipe 7 in a penetrating way and is positioned above the rotating circular plate 25, a plurality of telescopic rods 45 are fixedly connected on the top of the connecting plate 44 in an annular shape, the top ends of the telescopic rods 45 are fixedly connected with the same positioning circular plate 46, the positioning circular plate 46 is sleeved on the outer wall of the rotating pipe 7 in a rotating way, two guide rods 47 are symmetrically and fixedly connected on the top of the positioning circular plate 46, the outer walls of the two guide rods 47 are sleeved with the same movable circular plate 48 in a sliding way, the movable circular plate 48 is sleeved on the outer wall of the rotating pipe 7 in a penetrating way, the top of the movable circular plate 48 is fixedly connected with an annular top plate 49, a second annular groove 50 which is in inserting and matching with the annular top plate 49 is arranged at the bottom of the rotating table 8, and the brake effect can be achieved on the rotating table 8 through the inserting and abutting of the annular top plate 49 and the second annular groove 50, the rotation of the rotary table 8 is prevented when the rotary drum 22 is driven to rotate.
In the invention, the bottom of the positioning circular plate 46 is provided with an adjusting mechanism for adjusting the connecting plate 44 and the movable circular plate 48 to move up and down, the adjusting mechanism comprises an adjusting motor 53 fixedly connected to one side of the bottom of the positioning circular plate 46, the top of the positioning circular plate 46 is rotatably connected with a bidirectional screw rod 52 in a penetrating manner, the positive and negative thread sections of the bidirectional screw rod 52 are respectively in threaded penetrating connection with the connecting plate 44 and the movable circular plate 48, the outer wall of the bidirectional screw rod 52 is fixedly sleeved with a driven bevel gear 55, the output shaft of the adjusting motor 53 is fixedly sleeved with a driving bevel gear 54 engaged with the driven bevel gear 55, the bidirectional screw rod 52 is driven to rotate by starting the adjusting motor 53, the connecting plate 44 and the movable circular plate 48 can be driven to approach or separate from each other, and further adjustment of the spraying mode is realized.
In the invention, the second braking mechanism comprises a support plate 40 fixedly connected to the top of the outer side of the sliding cylinder 24, two sliding grooves 39 are symmetrically formed in the inner wall of the fixed cylinder 6, the support plate 40 extends into the sliding grooves 39, an arc-shaped top plate 41 is fixedly connected to the top of the support plate 40, the top of the arc-shaped top plate 41 slidably penetrates through the top of the fixed cylinder 6, a first annular groove 42 matched with the arc-shaped top plate 41 is formed in the bottom of the rotating cylinder 22, and the rotating cylinder 22 can be braked by inserting and abutting the arc-shaped top plate 41 and the first annular groove 42, so that the rotating cylinder 22 is prevented from being driven to rotate when the rotating table 8 is driven to rotate.
In the invention, the inner walls of the tops of the first annular groove 42 and the second annular groove 50 are respectively provided with the first anti-slip rubber ring 43 and the second anti-slip rubber ring 51, and the braking effect of the rotating cylinder 22 and the rotating table 8 can be respectively improved by the extrusion interference of the arc-shaped top plate 41 and the first anti-slip rubber ring 43 and the extrusion interference of the annular top plate 49 and the second anti-slip rubber ring 51.
According to the invention, the side wall of the periphery of the supporting plate 4 is fixedly connected with the bucket-shaped enclosing plate 57, one side of the bottom of the supporting plate 4 is provided with the drain pipe 58, the drain pipe 58 is provided with the drain valve, and the sprayed water can be collected in a centralized manner through the bucket-shaped enclosing plate 57, so that the influence on site construction caused by excessive ground water is prevented.
The advantages of the second embodiment over the first embodiment are:
through the arrangement of the hose 14, the water in the water tank 5 can be extracted without being influenced after the L-shaped water inlet pipe 13 rises, and the L-shaped water inlet pipe 13 can rotate conveniently;
secondly, the first brake mechanism can brake the rotating platform 8, so that the rotating platform 8 is prevented from being driven to rotate when the rotating cylinder 22 is driven to rotate;
thirdly, the second brake mechanism is arranged to brake the rotating cylinder 22, so that the rotating cylinder 22 is prevented from being driven to rotate when the rotating platform 8 is driven to rotate;
fourthly, through the arrangement of the bucket-shaped coaming plate 57, the sprayed water can be collected, and the influence on site construction caused by excessive ground water is prevented.
The working principle is as follows: firstly, the whole equipment is pushed to a place needing dust removal through a universal wheel 2, clean water is injected into a water tank 5 through a water injection pipe 15, then a water pump 12 is started, at the moment, water in the water tank 5 sequentially passes through a hose 14, an L-shaped water inlet pipe 13, an L-shaped water outlet pipe 17 and a water spray pipe 18 and is sprayed out from a spray head 19, dust in the air is adsorbed and removed, when the dust removal height needs to be adjusted, four lifting cylinders 3 are started to drive a support plate 4 to move up and down, and further the height of the whole device can be adjusted, so that the adjustment effect of the dust removal height is realized, through the arrangement of the hose 14, the water at the bottom of the water tank 5 cannot be influenced after the L-shaped water inlet pipe 13 is lifted, a rotating motor 9 is started, through the meshing motion of a driving gear 10 and a driven gear 11, a rotating pipe 7 can be driven to rotate, meanwhile, a rotating circular plate 25 is driven to rotate, as shown in figure 2, at the moment, an annular top plate 49 is inserted in a second annular groove 50, through the limit matching among the sliding cylinder 24, the connecting plate 44, the positioning circular plate 46 and the movable circular plate 48, the annular top plate 49 can be rotated and limited, and further the rotation limitation of the rotating platform 8 is realized, at the same time, the rotating circular plate 25 can rotate to drive the movable block 27 to rotate through the vertical rod 26, because the first supporting rod 31 is inserted with the lower slot 35 at the moment, and the second supporting rod 32 is separated from the upper slot 36, when the movable block 27 rotates, the rotating cylinder 22 can be driven to rotate through the first supporting rod 31, and simultaneously the annular end face gear 23 is driven to rotate, and further the water spray pipe 18 can be driven to rotate through the meshing motion with the transmission gear 21, so that the directional rotation spraying effect of the water spray pipe 18 is realized, and simultaneously, the rotation of the hard brush 56 is matched, the dust in the air can be gathered, the dust removal effect is improved, when the spraying position needs to be adjusted, the whole device can be directly pushed to rotate, when the device cannot rotate integrally, the adjusting motor 53 can be started, the bidirectional screw rod 52 is driven to rotate by the meshing motion of the driving bevel gear 54 and the driven bevel gear 55, the connecting plate 44 and the movable circular plate 48 can be driven to approach each other, as shown in fig. 14, the movable circular plate 48 drives the annular top plate 49 to move downwards and separate from the insertion connection with the second annular groove 50, the connecting plate 44 drives the sliding cylinder 24 to move upwards, the rotating circular plate 25 can be driven to move upwards, the movable block 27 is driven to move upwards by the vertical rod 26, the first support rod 31 is separated from the insertion connection with the lower slot 35, the second support rod 32 is inserted into the upper slot 36 (if the second support rod 32 is not inserted into the upper slot 36 correspondingly, the movable block 27 can be automatically inserted into the upper slot 36 by the elasticity of the tension spring 34 in the rotating process), and the sliding cylinder 24 moves upwards to drive the support plate 40 to move upwards, then the arc-shaped top plate 41 is driven to be inserted into the first annular groove 42, braking on the rotating cylinder 22 is realized, then the rotating motor 9 is started to drive the rotating pipe 7 to rotate, the rotating pipe 7 drives the rotating platform 8 to rotate through the rotating circular plate 25, the vertical rod 26, the movable block 27 and the second supporting rod 32, so that the spraying direction of the water spraying pipe 18 can be adjusted, if directional spraying is needed, the adjusting motor 53 is started again to rotate reversely, the state is recovered to the state shown in figure 2, braking is carried out on the rotating platform 8, when continuous rotary spraying is needed, the rotating motor 9 is always started, when the rotating platform 8 rotates to drive the water spraying pipe 18 to rotate, the water spraying pipe 18 can also realize the effect of rotary spraying in the process of rotary spraying through the meshing motion of the transmission gear 21 and the annular end face gear 23, the dust removal effect is greatly improved, the sprayed water can fall into the hopper-shaped enclosing plate 57 to be collected in a concentrated manner, the influence on site construction caused by excessive surface water is prevented.
However, as is well known to those skilled in the art, the working principles and wiring methods of the lifting cylinder 3, the rotating motor 9, the water pump 12 and the adjusting motor 53 are common and are conventional means or common knowledge, and thus they will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. The efficient dust treatment equipment for the environmental protection of the building construction site comprises a bottom plate (1), wherein four corners of the bottom plate (1) are respectively connected with universal wheels (2), and is characterized in that four corners of the top of the bottom plate (1) are respectively and fixedly connected with a lifting cylinder (3), the top ends of the four lifting cylinders (3) are respectively and fixedly connected with a same supporting plate (4), the top of each supporting plate (4) is rotatably connected with a rotating pipe (7), the top end of each rotating pipe (7) is rotatably connected with a rotating table (8), and the top of each rotating table (8) is provided with a water spraying mechanism for spraying water and removing dust;
the top of the supporting plate (4) is provided with a driving mechanism for driving the rotating platform (8) to rotate;
the top of the supporting plate (4) is fixedly connected with a fixed cylinder (6), the top of the fixed cylinder (6) is provided with a transmission mechanism for assisting the water spraying mechanism to spray water in a rotating manner, and the transmission mechanism can be driven to rotate by the driving mechanism;
a rotating circular plate (25) is rotatably connected inside the fixed cylinder (6), the rotating circular plate (25) is sleeved on the outer wall of the rotating pipe (7) in a sliding manner, two vertical rods (26) are symmetrically and fixedly connected to the top of the rotating circular plate (25), and pushing mechanisms for intermittently driving the transmission mechanism and the rotating table (8) to rotate are fixedly connected to the top ends of the two vertical rods (26);
a first braking mechanism for braking the rotating table (8) is arranged in the sliding cylinder (24);
two groups of second braking mechanisms for braking the transmission mechanism are symmetrically arranged on the outer wall of the sliding cylinder (24);
the top fixedly connected with of bottom plate (1) is equipped with water injection pipe (15) with water spray mechanism cooperation water tank (5) that use, one side top of water tank (5).
2. The efficient dust treatment equipment for the environmental protection of the construction site according to claim 1, wherein the water spraying mechanism comprises a water pump (12) and a fixing plate (16) which are fixedly connected to the top of the rotating platform (8), the water inlet end of the water pump (12) is fixedly connected with an L-shaped water inlet pipe (13), the other end of the L-shaped water inlet pipe (13) sequentially penetrates through the rotating platform (8), the rotating pipe (7) and the supporting plate (4) and extends into the water tank (5), the water outlet end of the water pump (12) is fixedly connected with an L-shaped water outlet pipe (17), the other end of the L-shaped water outlet pipe (17) is hermetically and rotatably connected with a water spraying pipe (18), and one end of the water spraying pipe (18) rotatably penetrates through one side of the fixing plate (16);
the top of the water tank (5) is fixedly connected with a sleeve (20), and the bottom end of the L-shaped water inlet pipe (13) penetrates through the sleeve (20) and is fixedly connected with a hose (14);
one side symmetry equidistance that water pump (12) was kept away from in spray pipe (18) is equipped with a plurality of shower nozzles (19), and the outer wall of spray pipe (18) is that the equidistance is fixed the cover to be equipped with scrubbing brush (56) that multiunit and shower nozzle (19) crisscross arrange.
3. The efficient dust disposal apparatus for environmental protection in a construction site according to claim 1, wherein the driving mechanism comprises a rotating motor (9) fixedly connected to the top of the support plate (4), a driving gear (10) is fixedly sleeved on an output shaft of the rotating motor (9), a driven gear (11) positioned below the rotating circular plate (25) is fixedly sleeved on the outer wall of the rotating pipe (7), and the driven gear (11) is engaged with the driving gear (10).
4. The efficient dust treatment equipment for the environmental protection of the construction site according to claim 2, wherein the transmission mechanism comprises a rotating cylinder (22) rotatably connected to the top of the fixed cylinder (6), the top of the rotating cylinder (22) is fixedly connected with an annular end face gear (23), and a transmission gear (21) meshed with the annular end face gear (23) is fixedly sleeved on one side of the water spray pipe (18).
5. The efficient dust treatment equipment for the environmental protection of the construction site according to claim 1, wherein the pushing mechanism comprises a movable block (27) fixedly connected to the top end of a vertical rod (26), the movable block (27) is of a hollow structure, two sliding rods (28) are symmetrically and fixedly connected to the inside of the movable block (27), a first sliding plate (29) and a second sliding plate (30) are slidably connected to the two sliding rods (28), the second sliding plate (30) is close to the rotating platform (8), a first supporting rod (31) and a second supporting rod (32) are respectively and fixedly connected to the sides of the first sliding plate (29) and the second sliding plate (30) far away from each other, a plurality of lower slots (35) are annularly and equidistantly arranged on the inner wall of the rotating cylinder (22), a plurality of upper slots (36) are annularly and equidistantly arranged on the outer wall of the rotating platform (8), the other end of the first supporting rod (31) penetrates through one side of the movable block (27) and is inserted into the lower slots (35), the other end of the second supporting rod (32) penetrates through one side of the movable block (27) and is in contact with the outer wall of the rotating platform (8), and the second supporting rod (32) is matched with the upper slot (36) for use;
one side of first slide (29) and one side inner wall fixedly connected with same reset spring (33) of movable block (27), one side of second slide (30) and one side inner wall fixedly connected with same extension spring (34) of movable block (27), and reset spring (33) and extension spring (34) all overlap and establish on slide bar (28).
6. The efficient dust treatment apparatus for environmental protection in construction sites as claimed in claim 5, wherein the top inner wall of the lower slot (35) is provided with an upper inclined surface (37), and the bottom inner wall of the upper slot (36) is provided with a lower inclined surface (38).
7. The efficient dust treatment equipment for environmental protection of building construction sites as claimed in claim 1, wherein the first brake mechanism comprises a connecting plate (44) fixedly connected inside the sliding cylinder (24), the connecting plate (44) is sleeved through the outer wall of the rotating pipe (7) and located above the rotating circular plate (25), the top of the connecting plate (44) is fixedly connected with a plurality of telescopic rods (45) in an annular shape, the top ends of the telescopic rods (45) are fixedly connected with the same positioning circular plate (46), the positioning circular plate (46) is sleeved through the outer wall of the rotating pipe (7) in a rotating manner, the top of the positioning circular plate (46) is symmetrically and fixedly connected with two guide rods (47), the outer walls of the two guide rods (47) are slidably sleeved with the same movable circular plate (48), the movable circular plate (48) is sleeved through the outer wall of the rotating pipe (7), the top of the movable circular plate (48) is fixedly connected with an annular top plate (49), a second annular groove (50) which is in plug fit with the annular top plate (49) is formed in the bottom of the rotating table (8), and a second anti-skidding rubber ring (51) is arranged on the inner wall of the top of the second annular groove (50);
and the bottom of the positioning circular plate (46) is provided with an adjusting mechanism for adjusting the connecting plate (44) and the movable circular plate (48) to move up and down.
8. The efficient dust treatment equipment for the environmental protection of the construction site as recited in claim 7, wherein the adjustment mechanism comprises an adjustment motor (53) fixedly connected to one side of the bottom of the positioning circular plate (46), the top of the positioning circular plate (46) is rotatably connected with a bidirectional screw rod (52) in a penetrating manner, the positive and negative thread sections of the bidirectional screw rod (52) are respectively in threaded penetrating connection with the connecting plate (44) and the movable circular plate (48), a driven bevel gear (55) is fixedly sleeved on the outer wall of the bidirectional screw rod (52), and a driving bevel gear (54) meshed with the driven bevel gear (55) is fixedly sleeved on the output shaft of the adjustment motor (53).
9. The efficient dust treatment equipment for the environmental protection of the building construction site as claimed in claim 4, wherein the second brake mechanism comprises a support plate (40) fixedly connected to the top of the outer side of the sliding cylinder (24), the inner wall of the fixed cylinder (6) is symmetrically provided with two sliding grooves (39), the support plate (40) extends into the sliding grooves (39), the top of the support plate (40) is fixedly connected with an arc-shaped top plate (41), the top of the arc-shaped top plate (41) slidably penetrates through the top of the fixed cylinder (6), the bottom of the rotating cylinder (22) is provided with a first annular groove (42) matched with the arc-shaped top plate (41), and the inner wall of the top of the first annular groove (42) is provided with a first anti-slip rubber ring (43).
10. The efficient dust treatment equipment for the environmental protection of the construction site as claimed in claim 1, wherein the surrounding side wall of the support plate (4) is fixedly connected with a bucket-shaped coaming (57), one side of the bottom of the support plate (4) is provided with a drain pipe (58), and the drain pipe (58) is provided with a drain valve.
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