Dedusting device for constructional engineering

Abstract

The utility model discloses a dust removal device for constructional engineering. The dust removal device comprises a drainage pipe, through the arrangement of the drainage pipe, the transmission shaft, the paddle wheel, the spraying assembly, the transmission assembly and the circulating assembly, the paddle wheel can be driven by water flow to drive the transmission shaft to rotate, so that on one hand, the transmission shaft drives the transmission assembly to rotate, and the transmission assembly drives a spray head on the spraying assembly to circularly swing up and down; on the other hand, the transmission shaft drives the circulating assembly to circularly rotate back and forth and can drive the spray head which swings up and down to circularly rotate back and forth at a certain angle, so that the coverage range of the spray head is expanded, and the dust removal effect on the raised dust can be improved, and the up-and-down swinging angle of the spray head on the spraying assembly can be adjusted according to the transmission assembly; and through the arranged paddle wheel, power output is conducted by means of conveyed water flow, so that the situation that swing power depends on a power source is avoided, and the effect of saving cost and electric power can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building dust removal, in particular to a dust removal device for construction engineering. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of housing buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment, wherein "housing buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities. The utility model discloses a dust removal device for construction projects, which mainly removes dust raised during the construction of construction projects by spraying water.

[0003] At present, there are still some defects and deficiencies in the use of dust removal devices. The specific areas that need to be improved are as follows:

[0004] Although the existing dust removal device can adjust the spraying angle of the nozzle, after the angle is adjusted, the angle of the nozzle is in a fixed state, so the dust removal effect on the raised dust during the construction process is poor. Utility Model Content

[0005] The purpose of the utility model is to provide a dust removal device for construction engineering, which has the advantages of reciprocating and rotating spray dust removal, thereby increasing the range of dust reduction spraying and improving the dust reduction effect, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal device for construction engineering, comprising a drainage pipe, a spray assembly for dust reduction is arranged at the upper end of the drainage pipe, a transmission assembly for adjustment is arranged above the spray assembly, a transmission shaft for transmission is arranged inside the drainage pipe, a support plate is fixedly installed at the bottom end of the drainage pipe, a rotating assembly for power output is arranged at the bottom of the support plate, and a bottom plate is fixedly installed at the bottom of the rotating assembly;

[0007] The spray assembly includes a first fixed plate, which is fixedly installed on the upper part of the outer side of the drainage pipe. A movable hole is opened at one end of the inner side of the first fixed plate. A movable shaft is slidably connected inside the movable hole. A movable tube is fixedly installed at the inner end of the movable shaft. One end of the movable tube is connected to a nozzle, and the other end of the movable tube is connected to a hose. The top of the movable tube is rotatably connected to a push-pull plate.

[0008] Preferably, the transmission assembly includes a first connecting module, a rotating module and a second connecting module, the first connecting module is arranged above the first fixed plate, the rotating module is arranged on one side of the first connecting module, and the second connecting module is arranged at one end of the rotating module.

[0009] Preferably, the first connecting module includes a second fixing plate and a stabilizing sleeve, the second fixing plate is fixedly installed on the top of the first fixing plate, the stabilizing sleeve is fixedly installed in the middle of one side of the second fixing plate, and a third fixing plate is fixedly installed on the bottom of the second fixing plate.

[0010] Preferably, the rotating module includes a first rotating shaft and a bevel gear, the first rotating shaft is rotatably connected to the inside of the stabilizing sleeve, and one end of the first rotating shaft is fixedly mounted with the bevel gear.

[0011] Preferably, the second connecting module includes a rotating plate, which is fixedly mounted on one end of the first rotating shaft, a movable plate is slidably connected to the surface of the rotating plate, one end of the rotating plate is rotatably connected to a threaded rod, a fixed shaft is fixedly mounted on one side of the movable plate, and the upper part of the push-pull plate is sleeved on the outer side of the fixed shaft.

[0012] Preferably, a paddle wheel is fixedly mounted on the outer side of the transmission shaft, and the transmission shaft is rotatably connected to the support plate.

[0013] Preferably, the rotating assembly includes a supporting plate, the supporting plate is fixedly mounted on the bottom of the supporting plate, and the bottom end of the transmission shaft is rotatably connected to the supporting plate.

[0014] Preferably, a second gear is fixedly mounted on the lower portion of the outer side of the transmission shaft, a fourth rotating shaft is meshed on one side of the second gear, and a second pulley is fixedly mounted on the upper portion of the outer side of the fourth rotating shaft and the lower portion of the outer side of the transmission shaft;

[0015] The outer side of the second pulley is connected to the first pulley through a belt transmission, the inner wall of the first pulley is fixedly mounted with a second rotating shaft, the lower part of the outer side of the second rotating shaft is fixedly mounted with a residual gear, one side of the residual gear is meshed with the first gear, and the inner wall of the first gear is fixedly mounted with a third rotating shaft;

[0016] The bottom end of the fourth rotating shaft is rotatably connected to the supporting plate, the bottom end of the second rotating shaft is rotatably connected to the bottom plate, and the bottom end of the third rotating shaft is rotatably connected to the bottom plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model can drive the drive shaft to rotate under the drive of water flow through the arrangement of the drainage pipe, the transmission shaft, the impeller, the spray assembly, the transmission assembly and the rotating assembly. In this way, the transmission shaft can drive the transmission assembly to rotate on the one hand, and the transmission assembly drives the nozzle on the spray assembly to swing up and down in a circular motion. On the other hand, the transmission shaft drives the rotating assembly to rotate back and forth in a cycle. In this way, the nozzle that swings up and down can be driven to rotate back and forth at a certain angle, thereby expanding the coverage of the nozzle. In this way, the dust removal effect on raised dust can be improved. According to the transmission assembly, the up and down swing angle of the nozzle on the spray assembly can be adjusted, thereby improving its multifunctional effect. Through the arranged impeller, the power output is carried out by relying on the conveyed water flow, thereby avoiding the swinging power relying on the power supply, thus achieving the effect of saving cost and electricity.

[0019] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the spray assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the transmission assembly structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the impeller structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the rotating component of the utility model.

[0025] In the figure: 1. drainage pipe; 11. connecting pipe; 2. spray assembly; 21. first fixed plate; 211. movable hole; 22. movable shaft; 23. movable pipe; 24. nozzle; 25. push-pull plate; 26. hose; 3. transmission assembly; 31. second fixed plate; 311. stabilizing sleeve; 32. first rotating shaft; 33. bevel gear; 34. third fixed plate; 35. rotating plate; 36. movable plate; 37. threaded rod; 38. fixed shaft; 4. support plate; 5. transmission shaft; 51. impeller; 6. rotating assembly; 61. supporting plate; 62. second rotating shaft; 621. residual gear; 622. first pulley; 63. third rotating shaft; 64. first gear; 65. fourth rotating shaft; 66. second gear; 67. second pulley; 7. bottom plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-5 As shown, the utility model provides a dust removal device for construction engineering, including a drainage pipe 1, a spray assembly 2 for dust reduction is arranged at the upper end of the drainage pipe 1, a transmission assembly 3 for adjustment is arranged above the spray assembly 2, a transmission shaft 5 for transmission is arranged inside the drainage pipe 1, a support plate 4 is fixedly installed at the bottom end of the drainage pipe 1, a rotating assembly 6 for power output is arranged at the bottom of the support plate 4, and a bottom plate 7 is fixedly installed at the bottom of the rotating assembly 6.

[0028] The spray assembly 2 includes a first fixed plate 21, which is fixedly installed on the upper part of the outer side of the drainage pipe 1. A movable hole 211 is opened at one end of the inner side of the first fixed plate 21. A movable shaft 22 is slidably connected inside the movable hole 211. A movable tube 23 is fixedly installed at the inner end of the movable shaft 22. One end of the movable tube 23 is connected to a nozzle 24, and the other end of the movable tube 23 is connected to a hose 26. The top of the movable tube 23 is rotatably connected to a push-pull plate 25.

[0029] It is used to enable the water flow to be rapidly discharged to the nozzle 24 for spraying and dust reduction treatment, so that the required spraying operation can be completed after the angle is adjusted.

[0030] Preferably, the transmission assembly 3 includes a first connecting module, a rotating module and a second connecting module, the first connecting module is arranged above the first fixed plate 21, the rotating module is arranged on one side of the first connecting module, and the second connecting module is arranged at one end of the rotating module.

[0031] like Figure 3 As shown, the first connecting module includes a second fixing plate 31 and a fixing sleeve 311. The second fixing plate 31 is fixedly installed on the top of the first fixing plate 21. The fixing sleeve 311 is fixedly installed in the middle of one side of the second fixing plate 31. The bottom of the second fixing plate 31 is fixedly installed with a third fixing plate 34.

[0032] like Figure 3 As shown, the rotating module includes a first rotating shaft 32 and a bevel gear 33 . The first rotating shaft 32 is rotatably connected to the interior of the stabilizing sleeve 311 , and the bevel gear 33 is fixedly mounted on one end of the first rotating shaft 32 .

[0033] like Figure 3As shown, the second connecting module includes a rotating plate 35, which is fixedly mounted on one end of the first rotating shaft 32, a movable plate 36 is slidably connected to the surface of the rotating plate 35, a threaded rod 37 is rotatably connected to one end of the rotating plate 35, a fixed shaft 38 is fixedly mounted on one side of the movable plate 36, and the upper part of the push-pull plate 25 is sleeved on the outer side of the fixed shaft 38.

[0034] It is beneficial to play the transmission work and ensure the rotational conductivity of force.

[0035] Among them, a paddle wheel 51 is fixedly installed on the outer side of the transmission shaft 5, and the transmission shaft 5 is rotatably connected to the support plate 4.

[0036] The rotating assembly 6 includes a supporting plate 61 , which is fixedly mounted on the bottom of the supporting plate 4 , and the bottom end of the transmission shaft 5 is rotatably connected to the supporting plate 61 .

[0037] like Figure 2 As shown, a second gear 66 is fixedly mounted on the lower portion of the outer side of the transmission shaft 5, a fourth rotating shaft 65 is meshed on one side of the second gear 66, and a second pulley 67 is fixedly mounted on the upper portion of the outer side of the fourth rotating shaft 65 and the lower portion of the outer side of the transmission shaft 5;

[0038] The outer side of the second pulley 67 is connected to the first pulley 622 through a belt transmission, the inner wall of the first pulley 62 is fixedly mounted with the second rotating shaft 62, the lower part of the outer side of the second rotating shaft 62 is fixedly mounted with a residual gear 621, one side of the residual gear 621 is meshed with the first gear 64, and the inner wall of the first gear 64 is fixedly mounted with the third rotating shaft 63;

[0039] The bottom end of the fourth rotating shaft 65 is rotatably connected to the supporting plate 61 , the bottom end of the second rotating shaft 62 is rotatably connected to the bottom plate 7 , and the bottom end of the third rotating shaft 63 is rotatably connected to the bottom plate 7 .

[0040] It plays the role of auxiliary support and secondary rotation adjustment to improve the rotation effect and adjustability.

[0041] When using:

[0042] After the water flows into the drainage pipe 1, the water flows drive the three impellers 51 and the transmission shaft 5 to rotate synchronously, and the upper end of the transmission shaft 5 drives the bevel gears 33 on the upper and lower sides of the transmission assembly 3 to rotate, and the bevel gear 33 on the lower side is engaged to drive the bevel gear 33 on the upper side and the first rotating shaft 32 to rotate synchronously, so that the rotating first rotating shaft 32 can drive the rotating plate 35 to perform circular motion, and at the same time, the rotating plate 35 drives the fixed shaft 38 on the movable plate 36 to rotate synchronously, and the fixed shaft 38 drives the push-pull plate 25 to move up and down, thereby driving the movable tube 23 and the movable shaft 22 to rotate and move in the movable hole 211, so that the movable shaft 22 can drive the nozzle 24 on the movable tube 23 to swing up and down in a circular manner;

[0043] At the same time, the lower end of the transmission shaft 5 drives one of the second pulleys 67 and one of the second gears 66 to rotate synchronously, so that one of the second gears 66 drives the fourth rotating shaft 65 on the other second gear 66 to rotate synchronously, and the fourth rotating shaft 65 synchronously drives the other second pulley 66 to rotate, so that the two second pulleys 67 can drive the second rotating shafts 62 on the two first pulleys 622 to rotate synchronously through the transmission belt, thereby driving the two residual gears 621 to rotate oppositely, so that the two residual gears 621 can mesh and drive the first gear 64 and the third rotating shaft 63 to rotate back and forth in a circle, and at the same time drive the up and down swinging nozzle 24 to rotate back and forth synchronously, thereby expanding the spraying range of the nozzle 24.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for construction engineering, Features: The invention comprises a drainage pipe (1), wherein a spray assembly (2) for dust reduction is arranged at the upper end of the drainage pipe (1), a transmission assembly (3) for adjustment is arranged above the spray assembly (2), a transmission shaft (5) for transmission is arranged inside the drainage pipe (1), a support plate (4) is fixedly mounted at the bottom end of the drainage pipe (1), a rotating assembly (6) for power output is arranged at the bottom of the support plate (4), and a bottom plate (7) is fixedly mounted at the bottom of the rotating assembly (6); The spray assembly (2) comprises a first fixed plate (21), the first fixed plate (21) being fixedly mounted on the upper part of the outer side of the drainage pipe (1), a movable hole (211) being opened at one end of the inner side of the first fixed plate (21), a movable shaft (22) being slidably connected inside the movable hole (211), a movable tube (23) being fixedly mounted at the inner end of the movable shaft (22), one end of the movable tube (23) being connected to a spray head (24), the other end of the movable tube (23) being connected to a hose (26), and the top of the movable tube (23) being rotatably connected to a push-pull plate (25).

2. A dust removal device for construction engineering according to claim 1, Features: The transmission assembly (3) comprises a first connecting module, a rotating module and a second connecting module, wherein the first connecting module is arranged above the first fixed plate (21), the rotating module is arranged on one side of the first connecting module, and the second connecting module is arranged at one end of the rotating module.

3. A dust removal device for construction engineering according to claim 2, Features: The first connection module comprises a second fixing plate (31) and a stabilizing sleeve (311), wherein the second fixing plate (31) is fixedly mounted on the top of the first fixing plate (21), the stabilizing sleeve (311) is fixedly mounted on the middle part of one side of the second fixing plate (31), and a third fixing plate (34) is fixedly mounted on the bottom of the second fixing plate (31).

4. A dust removal device for construction engineering according to claim 3, Features: The rotating module comprises a first rotating shaft (32) and a bevel gear (33); the first rotating shaft (32) is rotatably connected to the interior of the stabilizing sleeve (311); and the bevel gear (33) is fixedly mounted on one end of the first rotating shaft (32).

5. A dust removal device for construction engineering according to claim 4, Features: The second connecting module comprises a rotating plate (35), the rotating plate (35) is fixedly mounted on one end of the first rotating shaft (32), a movable plate (36) is slidably connected to the surface of the rotating plate (35), one end of the rotating plate (35) is rotatably connected to a threaded rod (37), a fixed shaft (38) is fixedly mounted on one side of the movable plate (36), and the upper part of the push-pull plate (25) is sleeved on the outer side of the fixed shaft (38).

6. A dust removal device for construction engineering according to claim 1, Features: A paddle wheel (51) is fixedly mounted on the outer side of the transmission shaft (5), and the transmission shaft (5) is rotatably connected to the support plate (4).

7. A dust removal device for construction engineering according to claim 1, Features: The rotating assembly (6) comprises a supporting plate (61), wherein the supporting plate (61) is fixedly mounted on the bottom of the supporting plate (4), and the bottom end of the transmission shaft (5) is rotatably connected to the supporting plate (61).

8. A dust removal device for construction engineering according to claim 1, Features: A second gear (66) is fixedly mounted on the lower portion of the outer side of the transmission shaft (5), a fourth rotating shaft (65) is meshed on one side of the second gear (66), and a second pulley (67) is fixedly mounted on the upper portion of the outer side of the fourth rotating shaft (65) and the lower portion of the outer side of the transmission shaft (5); The outer side of the second pulley (67) is connected to the first pulley (622) through a belt transmission, the inner wall of the first pulley (622) is fixedly mounted with a second rotating shaft (62), the lower part of the outer side of the second rotating shaft (62) is fixedly mounted with a residual gear (621), one side of the residual gear (621) is meshed with a first gear (64), and the inner wall of the first gear (64) is fixedly mounted with a third rotating shaft (63); The bottom end of the fourth rotating shaft (65) is rotatably connected to the supporting plate (61), the bottom end of the second rotating shaft (62) is rotatably connected to the bottom plate (7), and the bottom end of the third rotating shaft (63) is rotatably connected to the bottom plate (7).

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