Building engineering construction dust removal device

Abstract

The invention relates to the technical field of construction site dust removal, and discloses a building engineering construction dust removal device which comprises a water tank and further comprises two stand columns connected to the front side and the rear side of the top of the water tank correspondingly; the fog gun barrel is hinged to the upper portion of the stand column and used for adjusting the inclination angle of the fog gun barrel; the spraying diameter adjusting mechanism is arranged in the fog gun barrel and used for adjusting the spraying diameter; the separation mechanism is arranged in the water tank and is used for adsorbing, separating and recycling the sewage; and the adjusting mechanism is arranged at the top of the water tank and is used for adjusting the upper part of the fog gun barrel and adjusting the spraying angle of the fog gun barrel. By means of the arranged spraying diameter adjusting mechanism, an adjusting ring can move in the fog gun barrel and is matched with an annular elastic piece to abut against the spraying head, and then the spraying angle of the spraying head can be changed, so that the effects of dispersed spraying and gathered spraying are achieved, and the purpose of dust falling is achieved by adapting to different spraying heights.

Description

Technical Field

[0001] The invention relates to the technical field of construction site dust removal, in particular to a construction engineering dust removal device. Background Art

[0002] Construction engineering refers to production activities during the implementation phase of construction, including foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. During the construction process, it is necessary to reduce the impact of dust generated during the construction process on the environment and human health.

[0003] For example, the publication number CN217549365U discloses a construction engineering dust removal device, including a base, universal wheels, a water tank and a water inlet, wherein the universal wheels are arranged at the four corners of the bottom end of the base, the water tank is fixed at the upper end of the base, the water inlet is arranged on one side of the upper end of the water tank, a pump is installed at the top end of the water tank, one end of the pump is connected to a pumping tube, and the other end of the pump is connected to a delivery pipe. The beneficial effect is that the utility model provides a connecting pipe and a scale line, and during the dust removal process, since the connecting pipe and the water tank form a communicating vessel, the height of the liquid level in the water tank can be understood by observing the height of the liquid level in the connecting pipe, and the scale line is convenient for the staff to understand the liquid level, and water can be injected into the water tank in time to avoid idling of the pump due to untimely water injection, prevent the pump from burning and interruption of dust removal, ensure the dust removal effect of the device, and improve the practicality of the device;

[0004] However, the above device only relies on the fog cannon to spray water to generate mist to remove dust from the construction site. The spraying height is limited and it is impossible to change the spraying height, thus resulting in limited dust reduction effect. Therefore, a construction engineering dust removal device is proposed to solve the above problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a dust removal device for construction engineering in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a construction engineering dust removal device, including a water tank, and also including:

[0007] Two upright posts are respectively connected to the front and rear sides of the top of the water tank;

[0008] A fog cannon barrel is hinged above the column and is used to adjust the inclination angle of the fog cannon barrel;

[0009] A spray diameter adjustment mechanism is arranged inside the fog cannon barrel and is used to adjust the diameter during spraying;

[0010] A separation mechanism, arranged inside the water tank, for adsorbing and separating the sewage for recycling;

[0011] An adjusting mechanism is arranged on the top of the water tank and is used to adjust the top of the fog cannon barrel and to adjust the spray angle of the fog cannon barrel;

[0012] Wherein, the jet diameter adjustment mechanism comprises:

[0013] A fixing ring, fixedly connected to the left side of the inner wall of the fog cannon barrel;

[0014] Multiple nozzles, each nozzle has four adjustment beads connected to its outer wall and movably connected to a through hole opened on the fixed ring;

[0015] The annular spring piece is connected to the inner wall of the fixing ring, and the outer side of the annular spring piece is in contact with the outer wall of the nozzle, so as to push the nozzle to deflect, so as to adjust the nozzle deflection mechanism.

[0016] Preferably, the jet diameter adjustment mechanism further comprises:

[0017] A booster assembly connected to the inner wall of the fog cannon barrel;

[0018] A water inlet pipe is connected to the outer wall of the booster assembly and is connected to the nozzle through a hose, one side of the water inlet pipe is connected to the inner wall of the water tank through a water pipe and is connected to a water pump three;

[0019] An adjusting ring, movably connected to the inner wall of the fog cannon barrel, the inner side of which is in contact with the nozzle, and is used to push the nozzle to deflect in the opposite direction;

[0020] A plurality of sliding blocks are fixedly connected to the outer wall of the adjusting ring and slidably connected to the inner wall of the fog cannon barrel.

[0021] Preferably, the upper slider movably passes through the fog cannon barrel, the upper thread of the upper slider is connected with an adjusting screw, and one side of the adjusting screw is rotatably connected to a mounting seat installed on the outer wall of the fog cannon barrel to push the slider to move.

[0022] Preferably, the booster assembly comprises:

[0023] A booster cylinder is fixedly connected to the inner wall of the annular spring sheet, and the left side of the booster cylinder is conical, for increasing the pressure;

[0024] A cross rod, fixedly connected to the right side of the inner wall of the booster cylinder;

[0025] The fan blades are rotatably connected to the left side of the cross rod through bearings and are located in the booster cylinder. A motor is installed on the right side of the cross rod, and its output end is connected to the fan blades for increasing the injection pressure.

[0026] Preferably, the separation mechanism comprises:

[0027] The layer plate is connected obliquely to the middle of the inner wall of the water tank and is used to store sewage;

[0028] The separation plate is connected obliquely to the inner wall of the water tank and is located above the layer plate to separate large particles of impurities;

[0029] A water pump 1 is connected above the separation plate, with its output end arranged above the layer plate and its input end connected to a suction cup through a conduit for sucking sewage from the construction site;

[0030] Water pump 2 is connected to the left side of the separation plate and is used to suck the separated sewage into the bottom of the layer plate.

[0031] Preferably, the separation mechanism further comprises:

[0032] A plurality of filter cartridges are connected end to end through a conduit and connected to the water outlet of the second water pump for permeating clean water;

[0033] A plurality of grid bars are connected above the layer plate and are used for intermittently blocking impurities in the sewage.

[0034] Preferably, the adjustment mechanism comprises:

[0035] An electric telescopic rod connected to the top of the water tank;

[0036] The connecting rod and the shifting rod are respectively hinged to the output ends of the electric telescopic rod and are respectively used to push the fog cannon barrel to deflect;

[0037] The round rod is fixedly connected between the two upright posts, and the shifting rod is rotatably connected to the outer wall of the round rod.

[0038] Preferably, the adjustment mechanism further comprises:

[0039] A movable plate, movably connected in the rectangular hole formed in the column;

[0040] Two fixed columns, the bottom of which is connected to the top of the water tank and is located in the rectangular hole, and is movably connected to the movable plate;

[0041] A return spring is sleeved on the outer wall of the fixed column and pushes the movable plate to move upward;

[0042] A plurality of push plates are respectively arranged between the grid bars;

[0043] The connecting column is connected to the top of the push plate and is connected to the bottom of the movable plate through a movable rod, so as to drive the push plate to move.

[0044] The present invention adopts the above technical solution to bring the following beneficial effects:

[0045] 1. The construction dust removal device for construction engineering can use the adjustment ring to move in the fog cannon barrel through the spray diameter adjustment mechanism, and cooperate with the annular shrapnel to resist the nozzle, so as to change the spray angle of the nozzle to achieve the effects of dispersed spraying and concentrated spraying, so as to adapt to different spraying heights and achieve the purpose of dust reduction.

[0046] 2. The construction dust removal device uses a booster component to generate wind pressure using rotating fan blades and releases it through the cone of the booster cylinder, thereby further increasing the wind pressure to increase the spray distance of the nozzle after atomization and improve the dust reduction effect.

[0047] 3. The construction dust removal device, through the separation mechanism, uses water pump 2 to adsorb sewage onto the layer plate, separates large impurities through the separation plate, and then separates the impurities through the filter cartridge, and sprays clean water to reduce dust, thereby improving the utilization rate of sewage.

[0048] 4. The construction dust removal device can change the angle of the fog cannon barrel by setting an adjustment mechanism and using an electric telescopic rod to push the connecting rod to move, so as to achieve the purpose of changing the angle of spraying and increasing the spraying range. At the same time, the up and down movement of the movable plate can be changed through the cooperation of the lever and the reset spring, and then the up and down movement of the push plate can be adjusted. In conjunction with the action of the water flow, the blocked impurities can be flushed and gradually gathered to the left side of the layer plate to facilitate the centralized cleaning effect at a later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a schematic diagram of the structure of the present invention;

[0050] Figure 2 This is a schematic diagram of the structure of the fog cannon barrel of the present invention;

[0051] Figure 3 This is a schematic diagram of the cross-sectional structure of the fog cannon barrel of the present invention;

[0052] Figure 4 Schematic diagram of the internal structure of the water tank of the present invention Figure 1 ;

[0053] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0054] Figure 6 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0055] Figure 7 Schematic diagram of the internal structure of the water tank of the present invention Figure 2 .

[0056] In the figure: 1. water tank; 2. column; 3. fog cannon barrel; 4. spray diameter adjustment mechanism; 41. fixed ring; 42. nozzle; 43. adjustment bead; 44. adjustment ring; 45. water inlet pipe; 46. annular spring; 47. slider; 48. adjustment screw; 49. booster assembly; 491. booster cylinder; 492. cross rod; 493. motor; 494. fan blade; 5. separation mechanism; 51. layer plate; 52. water pump 1; 53. separation plate; 54. water pump 2; 55. filter cylinder; 56. grid bar; 57. suction cup; 6. adjustment mechanism; 61. electric telescopic rod; 62. connecting rod; 63. lever; 64. round rod; 65. movable plate; 66. fixed column; 67. reset spring; 68. movable rod; 69. connecting column; 610. push plate. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0058] See also Figure 1-7 One embodiment of the present invention is: a construction engineering dust removal device, including a water tank 1, and also including:

[0059] Two columns 2 are connected to the front and rear sides of the top of the water tank 1 respectively;

[0060] The fog cannon barrel 3 is hinged on the upper side of the column 2 and is used to adjust the tilt angle of the fog cannon barrel 3;

[0061] The spray diameter adjustment mechanism 4 is arranged inside the fog cannon barrel 3 and is used to adjust the diameter during spraying;

[0062] A separation mechanism 5 is arranged inside the water tank 1 and is used for adsorbing and separating sewage for recycling;

[0063] The regulating mechanism 6 is arranged on the top of the water tank 1 and is used to adjust the upper side of the fog cannon barrel 3 and to adjust the spray angle of the fog cannon barrel 3;

[0064] Wherein, the injection diameter adjustment mechanism 4 comprises:

[0065] A fixing ring 41 is fixedly connected to the left side of the inner wall of the fog cannon barrel 3;

[0066] A plurality of nozzles 42, each nozzle 42 having two adjustment beads 43 connected to its outer wall and movably connected to a through hole formed in the fixing ring 41;

[0067] The annular spring piece 46 is connected to the inner wall of the fixing ring 41 , and the outer side of the annular spring piece 46 is in contact with the outer wall of the nozzle 42 , pushing the nozzle 42 to deflect, so as to adjust the deflection mechanism of the nozzle 42 .

[0068] The jet diameter adjustment mechanism 4 also includes:

[0069] A booster assembly 49, connected to the inner wall of the fog cannon barrel 3;

[0070] The water inlet pipe 45 is connected to the outer wall of the booster assembly 49 and is connected to the nozzle 42 through a hose. One side of the water inlet pipe 45 is connected to the inner wall of the water tank 1 through a water pipe and is connected to a water pump 3;

[0071] The adjusting ring 44 is movably connected to the inner wall of the fog cannon barrel 3, and its inner side is in contact with the nozzle 42, so as to push the nozzle 42 to deflect in the reverse direction;

[0072] A plurality of sliders 47 are fixedly connected to the outer wall of the adjusting ring 44 and slidably connected to the inner wall of the fog cannon barrel 3 .

[0073] The upper slider 47 movably passes through the fog cannon barrel 3, and the upper thread of the upper slider 47 is connected with an adjusting screw 48, and one side of the adjusting screw 48 is rotatably connected to a mounting seat installed on the outer wall of the fog cannon barrel 3, so as to push the slider 47 to move.

[0074] The booster assembly 49 includes:

[0075] The booster cylinder 491 is fixedly connected to the inner wall of the annular spring sheet 46, and the left side of the booster cylinder 491 is conical, which is used to increase the pressure;

[0076] The cross rod 492 is fixedly connected to the right side of the inner wall of the booster cylinder 491;

[0077] The fan blade 494 is rotatably connected to the left side of the cross rod 492 through a bearing and is located in the boost cylinder 491, and a motor 493 is installed on the right side of the cross rod 492, and its output end is connected to the fan blade 494 for increasing the injection pressure.

[0078] Working principle: start the water pump 3 to extract water from the bottom of the water tank 1, and disperse it along the water pipe to the water inlet pipe 45, and then enter the nozzle 42 through the hose to spray water in atomization, so as to achieve the effect of dust reduction on the construction site. At the same time, by rotating the adjusting screw 48, it pushes the upper slider 47 to move, and then can synchronously drive the adjusting ring 44 to move on the inner wall of the fog cannon barrel 3, and contact the outer wall of the nozzle 42 through its wedge-shaped surface, so as to change the outward opening and closing angle of the nozzle 42 to increase the spraying range. At the same time, after rotating the adjusting screw 48 in the opposite direction, the adjusting ring 44 moves to the right side in the fog cannon barrel 3, and the nozzle 42 is deflected inward by the annular spring 46, thereby reducing the spraying range and forming a concentrated spraying effect;

[0079] When performing dust reduction, the motor 493 can be started synchronously to drive the fan blades 494 to rotate, thereby generating wind pressure, which can be released through the cone of the booster cylinder 491, thereby further increasing the wind pressure to increase the spray distance of the nozzle 42 after atomization and improve the dust reduction effect.

[0080] See also Figure 1-7 Based on the above embodiment, in another embodiment of the present invention, the separation mechanism 5 includes:

[0081] The layer plate 51 is connected obliquely to the middle of the inner wall of the water tank 1 and is used to store sewage;

[0082] The separation plate 53 is connected obliquely to the inner wall of the water tank 1 and is located above the layer plate 51 to separate large particles of impurities;

[0083] A water pump 52 is connected above the separation plate 53, with its output end arranged above the layer plate 51, and its input end connected to a suction cup 57 through a conduit for sucking sewage from the construction site;

[0084] The second water pump 54 is connected to the left side of the separation plate 53 and is used to suck the separated sewage into the bottom of the layer plate 51.

[0085] The separation mechanism 5 also includes:

[0086] A plurality of filter cartridges 55, connected end to end by a conduit and connected to the water outlet of the second water pump 54, for permeating clean water;

[0087] A plurality of grid bars 56 are connected above the layer plate 51 and are used to intermittently block impurities in the sewage.

[0088] Working principle: When dust is reduced on a construction site, the pulley installed at the bottom of the water tank 1 is moved, and the suction cup 57 connected to the water pump 1 52 through a conduit is used to absorb the sewage on the construction site for recycling. The suction can be achieved while moving, thereby improving the utilization rate of water. At the same time, when the sewage flows into the layer plate 51 through the outlet end of the water pump 1 52, it contacts a plurality of grid bars 56 to block the impurities inside the sewage. At the same time, the impurities will be blocked by the separation plate 53 and absorbed by the water pump 2 54. It is connected to the inside of the filter cartridge 55 through a conduit, and clean water is infiltrated through the osmotic membrane arranged inside it, and enters the water tank 1 and is absorbed by the water pump 3 for spraying, so as to improve the utilization rate of sewage.

[0089] See also Figure 1-7 Based on the above embodiment, in another embodiment of the present invention, the adjustment mechanism 6 includes:

[0090] An electric telescopic rod 61 connected to the top of the water tank 1;

[0091] The connecting rod 62 and the lever 63 are respectively hinged at the output ends of the electric telescopic rod 61, and are respectively used to push the fog cannon barrel 3 to deflect;

[0092] The round rod 64 is fixedly connected between the two pillars 2 , and the shifting rod 63 is rotatably connected to the outer wall of the round rod 64 .

[0093] The adjustment mechanism 6 also includes:

[0094] The movable plate 65 is movably connected in the rectangular hole formed in the column 2;

[0095] Two fixed columns 66, the bottom of which is connected to the top of the water tank 1 and is located in the rectangular hole, and is movably connected to the movable plate 65;

[0096] The return spring 67 is sleeved on the outer wall of the fixed column 66 and pushes the movable plate 65 to move upward;

[0097] A plurality of push plates 610 are respectively disposed between the grid bars 56;

[0098] The connecting column 69 is connected to the top of the push plate 610 and is connected to the bottom of the movable plate 65 through the movable rod 68 to drive the push plate 610 to move.

[0099] Working principle: When dust is suppressed at a construction site, the electric telescopic rod 61 is activated, and its operation pushes the connecting rod 62 to move up and down, thereby changing the angle of the fog cannon barrel 3 to change the spray range;

[0100] When the electric telescopic rod 61 moves up, it pushes the lever 63 to deflect around the round rod 64, and then pushes the movable plate 65 downward through its left side, and pushes the connecting column 69 and the push plate 610 downward through the movable rod 68 to make them flush with the grid bar 56. When the electric telescopic rod 61 moves down, the left side of the lever 63 moves up, and under the action of the return spring 67, the movable plate 65 is pushed up, and then the connecting column 69 and the push plate 610 are synchronously driven to move upward. Under the action of the water flow sprayed from the water outlet of the water pump 52, the blocked impurities are flushed and gradually gathered to the left side of the layer plate 51 to facilitate centralized cleaning later.

[0101] The present invention provides a dust removal device for construction engineering. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A dust removal device for construction engineering, comprising a water tank (1), characterized in that: Also includes: Two upright posts (2) are respectively connected to the front and rear sides of the top of the water tank (1); A fog cannon barrel (3) is hinged on the upper side of the column (2) and is used to adjust the inclination angle of the fog cannon barrel (3); A spray diameter adjustment mechanism (4) is arranged inside the fog cannon barrel (3) and is used to adjust the diameter during spraying; A separation mechanism (5) is arranged inside the water tank (1) and is used for adsorbing and separating sewage for recycling; An adjusting mechanism (6) is arranged on the top of the water tank (1) and is used to adjust the top of the fog cannon barrel (3) and to adjust the spray angle of the fog cannon barrel (3); Wherein, the jet diameter adjustment mechanism (4) comprises: A fixing ring (41) fixedly connected to the left side of the inner wall of the fog cannon barrel (3); A plurality of nozzles (42), each nozzle (42) having an outer wall connected to four adjustment beads (43) and movably connected to a through hole opened on the fixing ring (41); The annular spring piece (46) is connected to the inner wall of the fixing ring (41), and the outer side of the annular spring piece (46) is in contact with the outer wall of the nozzle (42), pushing the nozzle (42) to deflect, so as to adjust the deflection mechanism of the nozzle (42).

2. A construction engineering dust removal device according to claim 1, characterized in that: The jet diameter adjustment mechanism (4) further comprises: A booster assembly (49) connected to the inner wall of the fog cannon barrel (3); A water inlet pipe (45) is connected to the outer wall of the booster assembly (49) and is connected to the nozzle (42) through a hose. One side of the water inlet pipe (45) is connected to the inner wall of the water tank (1) through a water pipe and is connected to a water pump 3. An adjusting ring (44) is movably connected to the inner wall of the fog cannon barrel (3), the inner side of which is in contact with the nozzle (42) and is used to push the nozzle (42) to deflect in the opposite direction; A plurality of sliding blocks (47) are fixedly connected to the outer wall of the adjusting ring (44) and slidably connected to the inner wall of the fog cannon barrel (3).

3. A construction engineering dust removal device according to claim 2, characterized in that: The upper slider (47) movably penetrates the fog cannon barrel (3), and the upper thread of the upper slider (47) is connected with an adjusting screw (48), and one side of the adjusting screw (48) is rotatably connected to a mounting seat installed on the outer wall of the fog cannon barrel (3) to push the slider (47) to move.

4. A construction engineering dust removal device according to claim 3, characterized in that: The booster assembly (49) comprises: A booster cylinder (491) is fixedly connected to the inner wall of the annular spring sheet (46), and the left side of the booster cylinder (491) is conically arranged for increasing pressure; A cross rod (492) is fixedly connected to the right side of the inner wall of the boost cylinder (491); The fan blade (494) is rotatably connected to the left side of the cross rod (492) through a bearing and is located in the booster cylinder (491), and a motor (493) is installed on the right side of the cross rod (492), and its output end is connected to the fan blade (494) for increasing the injection pressure.

5. A construction engineering dust removal device according to claim 4, characterized in that: The separation mechanism (5) comprises: A layer plate (51) is obliquely connected to the middle of the inner wall of the water tank (1) and is used to store sewage; A separation plate (53) is obliquely connected to the inner wall of the water tank (1) and is located above the layer plate (51) for separating large particles of impurities; A water pump (52) is connected above the separation plate (53), the output end of which is arranged above the layer plate (51), and the input end is connected to a suction cup (57) through a conduit for sucking sewage from the construction site; The second water pump (54) is connected to the left side of the separation plate (53) and is used to suck the separated sewage into the bottom of the layer plate (51).

6. A construction engineering dust removal device according to claim 5, characterized in that: The separation mechanism (5) further comprises: A plurality of filter cartridges (55), connected end to end via a conduit and connected to the water outlet of the second water pump (54), for permeating clean water; A plurality of grid bars (56) are connected above the layer plate (51) and are used to intermittently block impurities in the sewage.

7. A construction engineering dust removal device according to claim 6, characterized in that: The regulating mechanism (6) comprises: An electric telescopic rod (61) connected to the top of the water tank (1); The connecting rod (62) and the shifting rod (63) are respectively hinged on the output ends of the electric telescopic rod (61) and are respectively used to push the fog cannon barrel (3) to deflect; The round rod (64) is fixedly connected between the two upright posts (2), and the shifting rod (63) is rotatably connected to the outer wall of the round rod (64).

8. A construction engineering dust removal device according to claim 7, characterized in that: The regulating mechanism (6) further comprises: A movable plate (65) movably connected in a rectangular hole formed in the upright column (2); Two fixed columns (66), the bottoms of which are connected to the top of the water tank (1) and are located in the rectangular hole, and are movably connected to the movable plate (65); A return spring (67) is sleeved on the outer wall of the fixed column (66) and pushes the movable plate (65) to move upward; A plurality of push plates (610) are respectively arranged between the grid bars (56); The connecting column (69) is connected to the top of the push plate (610) and is connected to the bottom of the movable plate (65) through a movable rod (68) to drive the push plate (610) to move.

Images