A dust removal device for air pollution control in environmental engineering

By designing a dust removal device with an adjustment mechanism and a driving mechanism, the problem of non-adjustable water spraying distance in the existing device is solved, full contact between water and dust is achieved, and the dust reduction effect and water utilization rate are improved.

CN119838335BActive Publication Date: 2025-09-19CHENGDE MUNICIPAL ECOLOGICAL ENVIRONMENT BUREAU KUANCHENG MANCHU AUTONOMOUS COUNTY BRANCH
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Patent Information

Application Number
CN202510068761.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-09-19
Estimated Expiration
2045-01-16

AI Technical Summary

Technical Problem

The existing dust suppression device cannot adjust the effective distance of the water spraying hole during spraying, resulting in low water utilization rate and poor dust suppression effect.

Method used

A dust removal device for air pollution control in environmental engineering is designed, which includes a movable base, a lifting column, a water tank, a connecting tube and a water guide tube. The hollow plate is driven to rotate by an adjusting mechanism and a driving mechanism, and the centrifugal force is used to expand the range of water action. The water spraying pressure and distance are adjusted by the cooperation between the adjusting plate and the spray hole.

Benefits of technology

It achieves full contact between water and dust, improves water utilization, enhances dust reduction effect, and ensures that dust can be reduced more completely.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of environmental dust removal, and specifically discloses a dust removal device for air pollution control in environmental engineering, comprising a movable base, a lifting column, and a water tank, wherein the lifting column is fixedly connected to the base, and the water tank is connected to the lifting column. The device also comprises a connecting tube with a bottom opening, a water guide tube with a top opening, a hollow plate, an adjustment mechanism symmetrically arranged on both sides of the water guide tube along the axial direction of the water guide tube, and a driving mechanism for driving the hollow plate to rotate; the connecting tube is connected to the water tank; the water guide tube is fixedly connected to the lifting column; the hollow plate is fixedly connected to the water guide tube, and the hollow plate is rotatably connected to the connecting tube, and the two ends of the hollow plate are respectively connected to the connecting tube and the water guide tube; the adjustment mechanism comprises a nut seat, an adjustment component symmetrically arranged on both sides of the nut seat along the length direction of the nut seat, and a power component for driving the nut seat to reciprocate along the axial direction of the water guide tube. This solves the problem that the existing spraying device cannot adjust the effective distance when spraying water from the spray hole.
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Description

Technical Field

[0001] The invention relates to the technical field of environmental dust removal, and in particular discloses a dust removal device for controlling atmospheric pollution in environmental engineering. Background Art

[0002] Environmental protection refers to the efforts of humans to solve real or potential environmental problems, coordinate the relationship between humans and the environment, and prevent the natural environment from being polluted and destroyed. In order to protect the natural environment, dust suppression devices are needed to reduce dust in the environment when transforming the environment.

[0003] Most existing dust suppression devices use sprinklers or dust removal fog cannons to perform dust suppression operations. When using sprinklers or dust removal fog cannons to spray dust, they often use devices such as electric push rods to adjust the angle of the nozzle. Due to the large adjustment range of electric push rods and other devices, the accuracy and stability of the dust suppression spraying are low, affecting work efficiency.

[0004] To solve the above problems, Chinese patent publication number CN218358196U discloses a spray device for environmental dust reduction, including a base and an adjusting mechanism; the base: a water tank is provided on the left side of its upper end, a water supply port provided on the upper end of the water tank is connected to the lower end of the water supply pipe, a water supply gate is connected in series with the middle part of the water supply pipe, and mounting seats are respectively provided on the right side of the upper end of the base, and a mounting frame is rotatably connected between the mounting seats through a rotating shaft, and the top and bottom walls of the mounting frame are rotatably connected to the mounting frame through a pin shaft, and nozzles are provided at the upper and lower ends of the inner wall of the right end of the mounting frame, and mounting holes are respectively provided at the four corners of the lower end of the base; an adjusting mechanism: it is provided inside the mounting frame. This type of spray device for environmental dust reduction realizes the angle of the nozzle through the coordinated setting of the swing rod, thereby improving the accuracy and stability of environmental dust reduction spraying and improving work efficiency.

[0005] The above device has the following problems during actual use: the number of nozzle holes of the nozzle head when spraying water cannot be adjusted, so the pressure and range of the water cannot be changed. As a result, when water is sprayed from the nozzle holes, the spraying method is relatively simple, and the effective distance of the water is also relatively fixed, which leads to a relatively limited range of contact between water and dust, reduces the utilization rate of water, and cannot ensure that the water can fully and comprehensively reduce dust, resulting in poor practicality. Summary of the Invention

[0006] The present invention provides a dust removal device for air pollution control in environmental engineering, so as to solve the problem that the existing spraying device cannot adjust the effective distance of the spray hole when spraying water.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a dust removal device for air pollution control in environmental engineering, comprising a movable base, a lifting column, and a water tank, wherein the lifting column is fixedly connected to the base, and the water tank is connected to the lifting column, and further comprising a connecting cylinder with an opening at the bottom, a water guide cylinder with an opening at the top, a hollow plate, an adjustment mechanism symmetrically arranged on both sides of the water guide cylinder along the axial direction of the water guide cylinder, and a driving mechanism for driving the hollow plate to rotate; the connecting cylinder is connected to the water tank; the water guide cylinder is fixedly connected to the lifting column; the hollow plate is fixedly connected to the water guide cylinder, the hollow plate is rotatably connected to the connecting cylinder, and both ends of the hollow plate are connected to the water guide cylinder. They are respectively connected to the connecting tube and the water guide tube; the adjusting mechanism includes a nut seat, an adjusting assembly symmetrically arranged on both sides of the nut seat along the length direction of the nut seat, and a power assembly for driving the nut seat to reciprocate along the axial direction of the water guide tube; the adjusting assembly includes an adjusting plate, a plurality of spray hole groups equidistantly opened on the water guide tube along the axial direction of the water guide tube, and a moving part for driving the adjusting plate to continuously approach or move away from the position where the spray hole is located; the adjusting plate is slidably connected to the nut seat; the spray hole group includes a plurality of spray holes equidistantly arranged along the circumferential direction of the water guide tube, and the spray holes are located on the movement trajectory of the adjusting plate.

[0008] The principles and advantages of this solution are:

[0009] 1. Water is introduced into the water guide cylinder through the water tank, so that the water can be sprayed out through the nozzle. After the water is sprayed out from the nozzle, it can mix with the dust dispersed in the air, thereby achieving dust reduction in the air, reducing the amount of dust dispersed in the air, that is, reducing the pollution of dust to the environment and the harm to the human body.

[0010] During water spraying from the nozzles, the drive mechanism rotates the hollow plate. This rotation also synchronizes with the water guide tube. This rotation exerts a certain centrifugal force, causing the water ejected from the nozzles to move in a circumferential motion. This circumferential motion expands the water's area of ​​effect, increasing the contact area between water and dust. This enhances the water-dust contact effect, improves water utilization, and ensures more complete dust removal.

[0011] 2. As water is ejected from the nozzle, the moving part drives the adjustment plate to reciprocate along the height direction of the nut seat. As the adjustment plate reciprocates toward the nozzle, it pushes the water out, thereby increasing the force of the water spray, making the water's effect farther and wider, accelerating the dust reduction speed and shortening the dust reduction time.

[0012] Furthermore, when the adjustment plate moves toward the location of the spray holes, the power assembly drives the adjustment plate to move closer to or away from the location of the hollow plate, so that each time the adjustment plate moves closer to the location of the spray holes, the number of spray holes that the adjustment plate can act on is different. When the number of spray holes spraying water decreases, the pressure in the water guide tube will increase, thereby allowing the water to act on a greater distance. When the number of spray holes spraying water increases, the pressure in the water guide tube will decrease, thereby allowing the distance at which the water can act to return to its initial state. Through the above-mentioned movement, by adjusting the number of spray holes, the distance at which the water can act can be adjusted from near to far or from far to near, thereby ensuring that the water can comprehensively reduce the dust dispersed in the air, further improving the utilization rate of water, and enhancing the effect of water.

[0013] Furthermore, a hollow rubber block is fixed on the adjustment plate.

[0014] The hollow rubber block is set up so that when the regulating plate pushes the water out, a negative pressure environment will be formed between the regulating plate and the inner wall of the water guide tube, so that the water can be sprayed farther and have a wider range of action under the action of negative pressure, and come into contact with the dust dispersed in the air more fully, thereby further improving the efficiency of water action.

[0015] Furthermore, the adjustment assembly also includes an adjustment part; the adjustment part includes a first guide block, a moving block, a side block, a plurality of adjustment units equidistantly arranged along the length direction of the side block, and a driving unit for driving the moving block to reciprocate along the length direction of the first guide block; the first guide block is fixedly connected to the outer wall of the water guide cylinder; the moving block is slidingly connected to the first guide block; the side block is fixedly connected to the moving block; the adjustment unit includes an adjustment rod, a plurality of conical blocks equidistantly arranged along the length direction of the adjustment rod; the adjustment rod is fixedly connected to the side block; the conical block is fixedly connected to the adjustment rod, and the spray hole is located on the movement trajectory of the conical block.

[0016] During the water spraying from the nozzle, the conical block can continuously move toward the position close to the nozzle under the drive unit. During the movement of the conical block, the conical block can extend into the nozzle, thereby reducing the diameter of the water sprayed in the nozzle and increasing the pressure in the nozzle, so that the water sprayed from the nozzle has a stronger force under the action of the conical block. When the force of the water spray is enhanced, the water can act at a greater distance and over a wider range, which ensures that the water can come into contact with more dust in the air and speeds up the dust reduction process. In addition, after the force of the water is enhanced, the water can also disperse the dust dispersed in the air, reducing the probability of dust gathering into clumps.

[0017] During the vertical reciprocating motion of the regulating rod, the regulating rod can disperse the water sprayed from the nozzle hole, so that the water will be dispersed into several water droplets. After the water is dispersed into water droplets, the range of the water's effect will be further expanded, so that the water can contact the dust more fully and comprehensively.

[0018] Furthermore, the adjustment assembly also includes a diffusion part; the diffusion part includes a side plate, a first screw, a first guide rod, a plurality of diffusion units equidistantly arranged along the axial direction of the first screw, and a power unit for driving the first screw to rotate; the side plate is fixedly connected to the outer wall of the water guide cylinder; the first screw is rotatably connected to the side plate; the first guide rod is fixedly connected to the side plate; the diffusion unit includes a movable block and a diffusion block; the movable block is rotatably connected to the first screw, and the movable block is slidably connected to the first guide rod; the diffusion block is fixedly connected to the movable block, and the diffusion block is located above the adjustment rod.

[0019] After being dispersed vertically by the adjusting rods, the water then reciprocates along the length of the first guide rod through the diffusion blocks, further dispersing the water droplets horizontally. This disperses the water droplets into smaller droplets. This movement increases the contact area between the water droplets and the dust, ensuring more complete and comprehensive contact and further improving the utilization rate of the water droplets.

[0020] To sum up, under the vertical action of the adjusting rod and the horizontal action of the diffusion block, the water can be broken up into several water droplets with smaller particle sizes, and then the dust can be reduced by the water droplets, which can further enhance the dust reduction effect, improve the dust reduction efficiency, and ensure the dust reduction quality.

[0021] Furthermore, it also includes an auxiliary part symmetrically arranged on both sides of the water guide cylinder along the axial direction of the water guide cylinder; the auxiliary part includes an auxiliary frame, a piston cylinder, a piston block, an air pipe, a derivation unit symmetrically arranged on both sides of the piston cylinder along the width direction of the piston cylinder, and a motion unit for driving the piston block to reciprocate along the length direction of the piston cylinder; the auxiliary frame is fixedly connected to the outer wall of the water guide cylinder; the piston cylinder is fixedly connected to the outer wall of the water guide cylinder; the piston block is slidably connected to the piston cylinder; the air pipe is connected to the piston cylinder; the derivation unit includes an auxiliary pipe, a conduit, and a plurality of guide holes opened on the conduit at equal distances along the length direction of the conduit; the two ends of the auxiliary pipe are respectively connected to the piston cylinder and the conduit.

[0022] After the water is broken into droplets, the piston block and cylinder work together to continuously eject compressed air from the guide hole. During this ejection, the compressed air exerts a certain force on the water droplets. This aids the compressed air in increasing the force of the water droplets and expanding their reach, further enhancing their dust reduction effect. This ensures more comprehensive and complete contact between the water droplets and the dust, accelerating dust reduction.

[0023] Furthermore, it also includes auxiliary units symmetrically arranged on both sides of the auxiliary frame along the length direction of the auxiliary frame; the auxiliary unit includes a second guide block, a slider, a fixed block, an extrusion plate, and an auxiliary part for driving the slider to reciprocate along the length direction of the second guide block; the second guide block is fixedly connected to the outer wall of the water guide cylinder; the slider is slidably connected to the second guide block; the fixed block is fixedly connected to the slider; the extrusion plate is fixedly connected to the fixed block, and the conduit is a rubber tube, which is located on the movement trajectory of the extrusion plate.

[0024] The extrusion plate, activated by the auxiliary components, is able to perform vertical reciprocating motion, continuously squeezing the conduit, causing it to continuously deform. During this deformation, the pressure within the conduit increases, further increasing the force of the compressed air ejected from the guide hole. This increased force further accelerates the movement of the water droplets, expanding their reach and increasing their utilization, ensuring they can more effectively suppress dust.

[0025] Furthermore, it also includes a linkage part symmetrically arranged on both sides of the water guide cylinder along the axial direction of the water guide cylinder; the linkage part includes a swing frame and a linkage unit symmetrically arranged on both sides of the limit frame along the length direction of the limit frame; the swing frame is hinged to the limit frame; the linkage unit includes a second screw, a second guide rod, a side block, a swing block, and a linkage part for driving the second screw to rotate; the second screw is rotatably connected to the side plate; the second guide rod is fixed to the side plate; the side block is threadedly connected to the second screw, and the side block is slidably connected to the second guide rod; the two ends of the swing block are respectively hinged to the side block and the swing frame.

[0026] The swing block reciprocates along the length of the second guide rod, thereby driving the swing frame to swing back and forth. The swing frame's swing changes the path of the water droplets, causing them to spray in different directions. This further expands the diffusion range of the water droplets, allowing them to spread over a wider area. This allows the water droplets to more fully and completely remove dust, thereby further improving the utilization rate of the water droplets, enhancing the dust reduction effect, and ensuring dust reduction quality.

[0027] Furthermore, the driving mechanism includes a rotating shaft, a connecting rod, and a driving member for driving the rotating shaft to rotate; the rotating shaft is rotatably connected to the connecting cylinder; and both ends of the connecting rod are fixedly connected to the rotating shaft and the hollow plate respectively.

[0028] The driving member drives the rotating shaft to rotate, and during the rotation of the rotating shaft, the connecting rod rotates synchronously. During the rotation of the connecting rod, the hollow plate rotates synchronously. During the rotation of the hollow plate, the water guide cylinder rotates synchronously.

[0029] Furthermore, the power assembly includes a third screw, a third guide rod, and a power part for driving the third screw to rotate; the third screw is rotatably connected to the hollow plate; the third guide rod is fixed to the hollow plate; the nut seat is threadedly connected to the third screw, and the nut seat is slidably connected to the third guide rod.

[0030] The third screw is driven to rotate by the power unit. During the rotation of the third screw, the nut seat can perform reciprocating motion along the length direction of the guide rod.

[0031] Furthermore, it also includes a moving part symmetrically arranged on both sides of the water guide cylinder along the axial direction of the water guide cylinder; the moving part includes a driving shaft, a first gear, and a first rack; the driving shaft is rotatably connected to the nut seat; the first gear is fixed to the driving shaft; the first rack is fixed to the hollow plate, and the first gear is engaged with the first rack; the moving part includes a first cam and a first spring; the first cam is fixed to the driving shaft, and the first cam is against the adjustment plate; the two ends of the first spring are respectively connected to the adjustment plate and the nut seat.

[0032] As the nut holder reciprocates along the length of the third guide rod, the drive shaft moves synchronously. During the drive shaft's movement, the first gear also moves synchronously. During the movement of the first gear, the first gear meshes with the first rack, causing the first gear to rotate. During the rotation of the first gear, the drive shaft rotates synchronously. Therefore, the drive shaft can rotate while reciprocating along the length of the third guide rod.

[0033] As the drive shaft rotates, the first cam rotates synchronously. During rotation, when the raised portion of the first cam abuts the adjustment plate, the adjustment plate moves toward the nozzle, compressing the first spring. When the raised portion of the first cam no longer abuts the adjustment plate, the first spring resets the adjustment plate, causing it to move away from the nozzle. Thus, the adjustment plate can continuously move closer to or further away from the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a structural schematic diagram of an embodiment of a dust removal device for controlling air pollution in environmental engineering according to the present invention.

[0035] Figure 2 for Figure 1 Schematic diagram of the local structure.

[0036] Figure 3 for Figure 2 Schematic diagram of the internal structure of the middle connecting tube.

[0037] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0038] Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0039] Figure 6 for Figure 3 Schematic diagram of the partial structure inside the central water guide tube.

[0040] Figure 7 for Figure 6 Enlarged view of point C in the middle.

[0041] Figure 8 for Figure 6 Schematic diagram of the internal structure of the auxiliary frame.

[0042] Figure 9 for Figure 8 Enlarged view of point E in the middle.

[0043] Figure 10 for Figure 8 Enlarged view of point F in the middle.

[0044] Figure 11 for Figure 10 Enlarged view of point G in the middle.

[0045] Figure 12 for Figure 10 Enlarged view of point H in the middle. DETAILED DESCRIPTION

[0046] The following is further described in detail through specific implementation methods:

[0047] The reference numerals in the drawings of the specification include: base 1, lifting column 2, water tank 3, connecting tube 4, water guide tube 5, hollow plate 6, nut seat 7, adjustment plate 8, spray hole 9, hollow rubber block 10, first guide block 11, moving block 12, side block 13, adjusting rod 14, tapered block 15, side plate 16, first screw 17, first guide rod 18, movable block 19, diffusion block 20, auxiliary frame 21, piston cylinder 22, piston block 23, air pipe 24, auxiliary pipe 25, conduit 26, guide hole 27, second guide block 28, slider 29, fixed block 3 0, extrusion plate 31, swing frame 32, second screw 33, second guide rod 34, side block 35, swing block 36, rotating shaft 37, connecting rod 38, motor box 39, third screw 40, third guide rod 41, drive shaft 42, first gear 43, first rack 44, second gear 45, auxiliary block 46, third gear 47, connecting shaft 48, second cam 49, third spring 50, belt 51, first arcuate rack 52, second arcuate rack 53, fourth gear 54, fifth gear 55, sixth gear 56, first cam 57.

[0048] The embodiment is basically as shown in the attached Figure 1 、 2 , 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 as shown:

[0049] An embodiment of the present invention provides a dust removal device for air pollution control in environmental engineering, comprising a movable base 1, a lifting column 2, and a water tank 3; a plurality of universal wheels are provided on the base 1; the lifting column 2 comprises an outer column, an inner column, and a cylinder; the outer column is fixedly connected to the base 1, and the cylinder is fixedly connected to the bottom of the inner wall of the outer column; the inner column is slidably connected to the inner wall of the outer column, and the output shaft of the cylinder is fixedly connected to the inner column; the water tank 3 is connected to the inner column; a sufficient amount of clean water is stored in the water tank 3, and a water pump is provided in the water tank 3; it also includes a connecting cylinder 4 with an opening at the bottom, a water guide cylinder 5 with an opening at the top, a hollow plate 6, an adjustment mechanism symmetrically arranged on both sides of the water guide cylinder 5 along the axial direction of the water guide cylinder 5, and a driving mechanism for driving the hollow plate 6 to rotate; the connecting cylinder 4 is communicated with the water tank 3; the water guide cylinder 5 is rotatably connected to the inner column; the hollow plate 6 is located at the connecting cylinder 4 Between the hollow plate 6 and the water guide cylinder 5, the hollow plate 6 is fixedly connected to the water guide cylinder 5, the hollow plate 6 is rotatably connected to the connecting cylinder 4, and the two ends of the hollow plate 6 are respectively communicated with the connecting cylinder 4 and the water guide cylinder 5; the adjusting mechanism includes a nut seat 7, an adjusting component symmetrically arranged on both sides of the nut seat 7 along the length direction of the nut seat 7, and a power component for driving the nut seat 7 to reciprocate along the axial direction of the water guide cylinder 5; the nut seat 7 is located in the water guide cylinder 5; the adjusting component includes an adjusting plate 8, a plurality of spray hole groups equidistantly opened on the water guide cylinder 5 along the axial direction of the water guide cylinder 5, and a moving part for driving the adjusting plate 8 to continuously approach or move away from the position where the spray hole 9 is located; the adjusting plate 8 is slidably connected to the nut seat 7; the spray hole group includes a plurality of spray holes 9 equidistantly arranged along the circumferential direction of the water guide cylinder 5, and the spray holes 9 are located on the movement trajectory of the adjusting plate 8.

[0050] A hollow rubber block 10 is fixed to the adjustment plate 8 .

[0051] The adjustment assembly also includes an adjustment part; the adjustment part includes a first guide block 11, a moving block 12, a side block 13, a plurality of adjustment units equidistantly arranged along the length direction of the side block 13, and a driving unit for driving the moving block 12 to reciprocate along the length direction of the first guide block 11; the first guide block 11 is fixedly connected to the outer wall of the water guide cylinder 5; the moving block 12 is slidably connected to the first guide block 11; the side block 13 is fixedly connected to the moving block 12; the adjustment unit includes an adjustment rod 14, and a plurality of conical blocks 15 equidistantly arranged along the length direction of the adjustment rod 14; the adjustment rod 14 is fixedly connected to the side block 13; the conical block 15 is fixedly connected to the adjustment rod 14, and the spray hole 9 is located on the movement trajectory of the conical block 15; the width of both sides of the conical block 15 gradually decreases from top to bottom, and during the movement of the conical block 15 to the position where the spray hole 9 is located, the conical block 15 can be inserted into the spray hole 9.

[0052] The adjustment assembly also includes a diffuser; the diffuser includes a side plate 16, a first screw 17, a first guide rod 18, a number of diffuser units equidistantly arranged along the axial direction of the first screw 17, and a power unit for driving the first screw 17 to rotate; the side plate 16 is fixedly connected to the outer wall of the water guide tube 5; the first screw 17 is rotatably connected to the side plate 16; the first guide rod 18 is fixedly connected to the side plate 16; the diffuser unit includes a movable block 19 and a diffuser block 20; the movable block 19 is rotatably connected to the first screw 17, and the movable block 19 is slidably connected to the first guide rod 18; the diffuser block 20 is fixedly connected to the movable block 19, and the diffuser block 20 is located above the adjustment rod 14.

[0053] The auxiliary part also includes auxiliary parts symmetrically arranged on both sides of the water guide cylinder 5 along the axial direction of the water guide cylinder 5; the auxiliary part includes an auxiliary frame 21, a piston cylinder 22, a piston block 23, an air pipe 24, a guide unit symmetrically arranged on both sides of the piston cylinder 22 along the width direction of the piston cylinder 22, and a motion unit for driving the piston block 23 to reciprocate along the length direction of the piston cylinder 22; the auxiliary frame 21 is fixedly connected to the outer wall of the water guide cylinder 5; the piston cylinder 22 is fixedly connected to the outer wall of the water guide cylinder 5; the piston block 23 is slidably connected to the piston cylinder 22 ; The air pipe 24 is connected to the piston cylinder 22, and a first one-way valve is installed on the air pipe 24 for one-way gas flow from the air pipe 24 to the piston cylinder 22; the derivation unit includes an auxiliary pipe 25, a conduit 26, and a plurality of guide holes 27 equidistantly opened on the conduit 26 along the length direction of the conduit 26; the two ends of the auxiliary pipe 25 are respectively connected to the piston cylinder 22 and the conduit 26, the conduit 26 is located above the diffusion block 20, and the auxiliary pipe 25 is installed with a second one-way valve for one-way gas flow from the piston cylinder 22 to the auxiliary pipe 25.

[0054] It also includes auxiliary units symmetrically arranged on both sides of the auxiliary frame 21 along the length direction of the auxiliary frame 21; the auxiliary unit includes a second guide block 28, a slider 29, a fixed block 30, an extrusion plate 31, and an auxiliary part for driving the slider 29 to reciprocate along the length direction of the second guide block 28; the second guide block 28 is fixedly connected to the outer wall of the water guide cylinder 5; the slider 29 is slidably connected to the second guide block 28; the fixed block 30 is fixedly connected to the slider 29; the extrusion plate 31 is fixedly connected to the fixed block 30, and the conduit 26 is a rubber tube, and the conduit 26 is located on the movement trajectory of the extrusion plate 31.

[0055] It also includes a linkage part symmetrically arranged on both sides of the water guide tube 5 along the axial direction of the water guide tube 5; the linkage part includes a swing frame 32 and a linkage unit symmetrically arranged on both sides of the limit frame along the length direction of the limit frame; the swing frame 32 is hinged to the limit frame; the linkage unit includes a second screw 33, a second guide rod 34, a side block 35, a swing block 36, and a linkage member for driving the second screw 33 to rotate; the second screw 33 is rotatably connected to the side plate 16; the second guide rod 34 is fixed to the side plate 16; the side block 35 is threadedly connected to the second screw 33, and the side block 35 is slidably connected to the second guide rod 34; the two ends of the swing block 36 are respectively hinged to the side block 35 and the swing frame 32.

[0056] The driving mechanism includes a rotating shaft 37, a connecting rod 38, and a driving member for driving the rotating shaft 37 to rotate; the driving member includes a motor box 39 and a motor; the motor box 39 is fixedly connected to the inner wall of the connecting tube 4, and the motor is fixedly connected to the inner wall of the motor box 39; the rotating shaft 37 is rotationally connected to the motor box 39, and the output shaft of the motor is fixedly connected to the rotating shaft 37; there are several connecting rods 38, and the two ends of the connecting rods 38 are respectively fixedly connected to the rotating shaft 37 and the hollow plate 6.

[0057] The power assembly includes a third screw 40, a third guide rod 41, and a power part for driving the third screw 40 to rotate; the third screw 40 is rotatably connected to the hollow plate 6; the third guide rod 41 is fixed to the hollow plate 6; the nut seat 7 is threadedly connected to the third screw 40, and the nut seat 7 is slidably connected to the third guide rod 41.

[0058] It also includes moving parts symmetrically arranged on both sides of the water guide cylinder 5 along the axial direction of the water guide cylinder 5; the moving parts include a drive shaft 42, a first gear 43, and a first rack 44; the drive shaft 42 is rotatably connected to the nut seat 7; the first gear 43 is fixed to the drive shaft 42; the first rack 44 is fixed to the hollow plate 6, and the first gear 43 is engaged with the first rack 44; the moving part includes a first cam 57 and a first spring; the first cam 57 is fixed to the drive shaft 42, and the first cam 57 is against the adjustment plate 8; the two ends of the first spring are respectively connected to the adjustment plate 8 and the nut seat 7.

[0059] The driving unit is a second gear 45 ; the second gear 45 is fixedly connected to the first screw 17 ; the moving block 12 is a second rack, and the second gear 45 is meshed with the second rack.

[0060] The auxiliary parts include an auxiliary block 46, an auxiliary hole opened on the water guide tube 5, a second spring, and an auxiliary groove opened on the second guide block 28; the auxiliary block 46 is slidably connected to the auxiliary hole, the auxiliary block 46 is against the adjustment plate 8, and the auxiliary block 46 is located on the movement trajectory of the adjustment plate 8; the slider 29 is fixed to the auxiliary block 46; the second spring is located in the auxiliary groove, and the two ends of the second spring are respectively connected to the slider 29 and the auxiliary groove.

[0061] The power unit is the third gear 47 ; the third gear 47 is fixedly connected to the first screw 17 ; the slider 29 is the third rack, and the third gear 47 is meshed with the third rack.

[0062] The motion unit includes a connecting shaft 48, a second cam 49, a third spring 50, and a power part for driving the connecting shaft 48 to rotate; the connecting shaft 48 is rotatably connected to the hollow plate 6 and the limit frame respectively; the second cam 49 is located in the limit frame, the second cam 49 is fixed to the connecting shaft 48, and the second cam 49 is against the piston block 23; the third spring 50 is sleeved on the piston block 23, and the two ends of the third spring 50 are respectively connected to the piston cylinder 22 and the piston block 23.

[0063] The linkage member is a belt 51 ; both ends of the belt 51 are respectively sleeved on the first screw rod 17 and the second screw rod 33 .

[0064] It also includes a driving portion arranged in the connecting cylinder 4; the driving portion includes a first arcuate rack 52 symmetrically arranged along the radial direction of the connecting cylinder 4, and a second arcuate rack 53 symmetrically arranged along the radial direction of the connecting cylinder 4; the first arcuate rack 52 is fixedly connected to the inner wall of the connecting cylinder 4; the second arcuate rack 53 is fixedly connected to the inner wall of the connecting cylinder 4; the power portion is a fourth gear 54; the fourth gear 54 is located in the connecting cylinder 4, the fourth gear 54 is fixedly connected to the third screw 40, the fourth gear 54 is located between the first arcuate rack 52 and the second arcuate rack 53, and the fourth gear 54 can respectively engage with the first arcuate rack 52 and the second arcuate rack 53. During the movement of the fourth gear 54, when the fourth gear 54 is engaged with the first arc-shaped rack 52, the fourth gear 54 is not engaged with the second arc-shaped rack 53, and the fourth gear 54 rotates forward; when the fourth gear 54 is engaged with the second arc-shaped rack 53, the fourth gear 54 is not engaged with the first arc-shaped rack 52, and the fourth gear 54 rotates reversely.

[0065] The power part includes a fifth gear 55 and a sixth gear 56; the fifth gear 55 and the sixth gear 56 are both located in the connecting tube 4; the fifth gear 55 is fixedly connected to the third screw 40; the sixth gear 56 is fixedly connected to the connecting shaft 48, and the fifth gear 55 and the sixth gear 56 are meshed.

[0066] Specific implementation process:

[0067] The water pump in the water tank 3 directs water into the water guide tube 5, allowing the water to flow through the connecting tube 4 and the water guide tube 5, and finally to be sprayed out through the spray hole 9. After being sprayed out from the spray hole 9, the water can mix with the dust dispersed in the air, thereby achieving dust reduction in the air, reducing the amount of dust dispersed in the air, and thus reducing the pollution of the dust to the environment and the harm to the human body.

[0068] During water spraying from the spray holes 9, the motor is activated, and the motor's output shaft drives the rotating shaft 37 to rotate. During the rotation of the rotating shaft 37, the hollow plate 6 rotates synchronously. During the rotation of the hollow plate 6, the water guide 5 rotates synchronously. During the rotation of the water guide 5, a certain centrifugal force is generated, which causes the water sprayed from the spray holes 9 to move in a circumferential motion. This circumferential motion expands the water's area of ​​effect, ensuring a more complete contact area between the water and the dust. This enhances the water-dust contact effect, improves water utilization, and ensures more complete dust reduction.

[0069] During the circumferential motion of the water guide tube 5, the third screw 40 moves synchronously. During this motion, the fourth gear 54 also moves synchronously. During this circumferential motion, when the fourth gear 54 meshes with the first curved rack 52 (and not meshing with the second curved rack 53), the fourth gear 54 rotates forward. When the fourth gear 54 meshes with the second curved rack 53 (and not meshing with the first curved rack 52), the fourth gear 54 rotates counterclockwise. Therefore, driven by the fourth gear 54, the third screw 40 can rotate while simultaneously undergoing circumferential motion.

[0070] During the rotation of the third screw rod 40, the nut seat 7 can reciprocate along the length direction of the third guide rod 41. During the movement of the nut seat 7, the drive shaft 42 moves synchronously. During the movement of the drive shaft 42, the drive shaft 42 rotates through the engagement of the first gear 43 with the first rack 44. Therefore, while the drive shaft 42 reciprocates along the length direction of the third guide rod 41, the drive shaft 42 can also rotate. During the rotation of the drive shaft 42, the first cam 57 rotates synchronously. During the rotation of the first cam 57, when the raised portion of the first cam 57 abuts against the adjustment plate 8, the adjustment plate 8 moves toward the position where the inner wall of the water guide tube 5 is located, and the first spring is compressed; when the raised portion of the first cam 57 no longer abuts against the adjustment plate 8, the adjustment plate 8 is reset under the action of the first spring, and the adjustment plate 8 moves away from the inner wall of the water guide tube 5.

[0071] When the regulating plate 8 makes reciprocating motion toward the position of the spray hole 9, the regulating plate 8 can push the water to be sprayed out, thereby enhancing the force of the water when being sprayed out, making the water effective at a longer distance and a wider range, thereby accelerating the dust reduction speed and shortening the dust reduction time.

[0072] Furthermore, when the adjustment plate 8 reciprocates toward the position where the spray holes 9 are located, the adjustment plate 8 can also move closer to or away from the position where the hollow plate 6 is located, so that each time the adjustment plate 8 moves closer to the position where the spray holes 9 are located, the number of spray holes 9 that the adjustment plate 8 can act on is different. When the number of spray holes 9 spraying water decreases, the pressure in the water guide tube 5 will increase, thereby allowing the water to act on a greater distance. When the number of spray holes 9 spraying water increases, the pressure in the water guide tube 5 will decrease, thereby allowing the distance at which the water can act to return to its initial state. Through the above-mentioned movement, by adjusting the number of spray holes 9, the distance at which the water can act can be adjusted from near to far or from far to near, thereby ensuring that the water can comprehensively reduce the dust dispersed in the air, further improving the utilization rate of water, and enhancing the effect of water.

[0073] The hollow rubber block 10 is provided so that when the regulating plate 8 pushes the water out, a negative pressure environment will be formed between the regulating plate 8 and the inner wall of the water guide tube 5, so that the water can be sprayed farther and have a wider range of action under the action of negative pressure, and can come into contact with the dust dispersed in the air more fully, thereby further improving the efficiency of the water action.

[0074] While the adjustment plate 8 is reciprocating toward the position near the inner wall of the water guide tube 5, the auxiliary block 46 can also reciprocate under the combined action of the adjustment plate 8 and the second spring. During the movement of the auxiliary block 46, the third rack moves synchronously. During the movement of the third rack, the third rack engages with the third gear 47, causing the third gear 47 to rotate. During the rotation of the third gear 47, the first screw 17 rotates synchronously. During the rotation of the first screw 17, the second gear 45 rotates synchronously. During the rotation of the second gear 45, the second gear 45 drives the second rack to reciprocate toward the position near the spray hole 9. During the movement of the second rack, the side block 13 moves synchronously. During the movement of the side block 13, the conical block 15 moves synchronously.

[0075] As the conical block 15 continuously moves toward the location of the spray hole 9, it can extend into the spray hole 9, thereby reducing the diameter of the water sprayed from the spray hole 9 and increasing the pressure within the spray hole 9. This allows the water ejected from the spray hole 9 to exert a stronger force under the action of the conical block 15. With this increased force, the water can act at a greater distance and over a wider range, ensuring that the water can contact more dust in the air, accelerating dust reduction. Furthermore, with this increased force, the water can also disperse dust dispersed in the air, reducing the probability of dust clumping.

[0076] Moreover, during the vertical reciprocating motion of the adjusting rod 14, the adjusting rod 14 can disperse the water sprayed from the spray hole 9 into a plurality of water droplets. After the water is dispersed into water droplets, the range of the water can be further expanded, so that the water can contact the dust more fully and comprehensively.

[0077] After the water is dispersed vertically by the adjusting rods 14, the diffusion blocks 20 reciprocate along the length of the first guide rod 18 with the movable block 19. During this reciprocating motion, the diffusion blocks 20 further disperse the water droplets after the adjusting rods 14, breaking them up into smaller droplets. This movement increases the contact area between the water droplets and the dust, ensuring more complete and comprehensive contact between the water droplets and the dust, further improving the utilization rate of the water droplets.

[0078] To sum up, under the vertical action of the adjusting rod 14 and the lateral action of the diffusion block 20, the water can be broken up into several water droplets with smaller particle sizes, and then the dust can be reduced by the water droplets, which can further enhance the dust reduction effect, improve the dust reduction efficiency, and ensure the dust reduction quality.

[0079] During the rotation of the first screw 17, the second screw 33 rotates synchronously with the first screw 17 under the action of the belt 51. During the rotation of the second screw 33, the side block 35 can drive the swing block 36 to reciprocate along the length direction of the second guide rod 34.

[0080] During the reciprocating motion of the swing block 36, the swing block 36 can drive the swing frame 32 to swing back and forth. During the swinging of the swing frame 32, the movement path of the water droplets can be changed, so that the water droplets are sprayed from different directions. That is, the diffusion range of the water droplets is further expanded when they are sprayed, and the water droplets can be spread out over a large area. As a result, the dust drop area of ​​the water droplets is more sufficient and complete, thereby further improving the utilization rate of the water droplets, enhancing the dust drop effect, and ensuring the dust drop quality.

[0081] During the rotation of the third screw 40, the fifth gear 55 meshes with the sixth gear 56, thereby driving the connecting shaft 48 to rotate. During the rotation of the connecting shaft 48, the second cam 49 rotates synchronously. During the rotation of the second cam 49, when the raised portion of the second cam 49 contacts the piston block 23, the piston block 23 moves away from the outer wall of the water guide tube 5, and the third spring 50 is compressed. When the raised portion of the second cam 49 no longer contacts the piston block 23, the piston block 23 is reset by the action of the third spring 50 and moves closer to the outer wall of the water guide tube 5. Therefore, the piston block 23 can reciprocate along the length of the piston cylinder 22.

[0082] During the movement of piston block 23, the interaction between piston block 23 and piston cylinder 22 allows compressed air to be continuously ejected from guide hole 27. During this period of compressed air ejection, the compressed air exerts a certain force, acting on the water droplets. This means that the compressed air, with the assistance of the compressed air, enhances the force exerted by the water droplets during ejection, expanding the range of their effect, and thus further enhancing the dust reduction effect of the water droplets. This promotes more comprehensive and complete contact between the water droplets and the dust, accelerating the dust reduction process.

[0083] During the movement of the third rack, the third rack drives the extrusion plate 31 to move synchronously via the fixed block 30. During the movement of the extrusion plate 31, the extrusion plate 31 continuously squeezes the conduit 26, causing the conduit 26 to continuously deform. During the deformation of the conduit 26, the pressure within the conduit 26 increases, further increasing the force of the compressed air ejected from the guide hole 27. This increased force of the compressed air further accelerates the movement of the water droplets, expanding their range of action and improving their utilization, ensuring that the water droplets can more efficiently suppress dust.

[0084] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A dust removal device for air pollution control in environmental engineering, comprising a movable base, a lifting column, and a water tank, wherein the lifting column is fixedly connected to the base, and the water tank is connected to the lifting column, and is characterized in that: The cam is connected to the water pipe by a channel that is fixed on the water pipe and the water pipe is connected to the water pipe by a channel that is fixed on the water pipe, and the channel is connected to the water pipe by a channel that is fixed on the water pipe. A hollow rubber block is fixed on the adjustment plate; The adjustment assembly further includes an adjustment portion, which includes a first guide block, a moving block, a side block, a plurality of adjustment units equidistantly arranged along the length of the side block, and a drive unit for driving the moving block to reciprocate along the length of the first guide block; the first guide block is fixedly connected to the outer wall of the water guide cylinder; the moving block is slidably connected to the first guide block; the side block is fixedly connected to the moving block; the adjustment unit includes an adjustment rod and a plurality of tapered blocks equidistantly arranged along the length of the adjustment rod; the adjustment rod is fixedly connected to the side block; the tapered block is fixedly connected to the adjustment rod, and the spray hole is located on the motion trajectory of the tapered block; The adjustment assembly also includes a diffusion part; the diffusion part includes a side plate, a first screw, a first guide rod, a plurality of diffusion units equidistantly arranged along the axial direction of the first screw, and a power unit for driving the first screw to rotate; the side plate is fixedly connected to the outer wall of the water guide cylinder; the first screw is rotatably connected to the side plate; the first guide rod is fixedly connected to the side plate; the diffusion unit includes a movable block and a diffusion block; the movable block is rotatably connected to the first screw, and the movable block is slidably connected to the first guide rod; the diffusion block is fixedly connected to the movable block, and the diffusion block is located above the adjustment rod.

2. The dust removal device for air pollution control in environmental engineering according to claim 1, characterized in that: The invention also includes an auxiliary part symmetrically arranged on both sides of the water guide cylinder along the axial direction of the water guide cylinder; the auxiliary part includes an auxiliary frame, a piston cylinder, a piston block, an air pipe, a derivation unit symmetrically arranged on both sides of the piston cylinder along the width direction of the piston cylinder, and a motion unit for driving the piston block to perform reciprocating motion along the length direction of the piston cylinder; the auxiliary frame is fixedly connected to the outer wall of the water guide cylinder; the piston cylinder is fixedly connected to the outer wall of the water guide cylinder; the piston block is slidably connected to the piston cylinder; the air pipe is connected to the piston cylinder; the derivation unit includes an auxiliary pipe, a conduit, and a plurality of guide holes equidistantly opened on the conduit along the length direction of the conduit; the two ends of the auxiliary pipe are respectively connected to the piston cylinder and the conduit.

3. The dust removal device for air pollution control in environmental engineering according to claim 2, characterized in that: It also includes auxiliary units symmetrically arranged on both sides of the auxiliary frame along the length direction of the auxiliary frame; the auxiliary unit includes a second guide block, a slider, a fixed block, an extrusion plate, and an auxiliary part for driving the slider to reciprocate along the length direction of the second guide block; the second guide block is fixedly connected to the outer wall of the water guide cylinder; the slider is slidably connected to the second guide block; the fixed block is fixedly connected to the slider; the extrusion plate is fixedly connected to the fixed block, and the conduit is a rubber tube, which is located on the movement trajectory of the extrusion plate.

4. The dust removal device for air pollution control in environmental engineering according to claim 3, characterized in that: The cam is connected to the second guide rod and the second guide rod is fixed to the side plate; the side block is threadedly connected to the second screw, and the side block is slidably connected to the second guide rod; the two ends of the cam are respectively hinged to the side block and the cam.

5. The dust removal device for air pollution control in environmental engineering according to claim 4, characterized in that: The driving mechanism includes a rotating shaft, a connecting rod, and a driving member for driving the rotating shaft to rotate; the rotating shaft is rotatably connected to the connecting cylinder; and both ends of the connecting rod are fixedly connected to the rotating shaft and the hollow plate respectively.

6. The dust removal device for air pollution control in environmental engineering according to claim 5, characterized in that: The power assembly includes a third screw, a third guide rod, and a power part for driving the third screw to rotate; the third screw is rotatably connected to the hollow plate; the third guide rod is fixed to the hollow plate; the nut seat is threadedly connected to the third screw, and the nut seat is slidably connected to the third guide rod.

7. The dust removal device for air pollution control in environmental engineering according to claim 6, characterized in that: It also includes a moving part symmetrically arranged on both sides of the water guide cylinder along the axial direction of the water guide cylinder; the moving part includes a driving shaft, a first gear, and a first rack; the driving shaft is rotatably connected to the nut seat; the first gear is fixed to the driving shaft; the first rack is fixed to the hollow plate, and the first gear is engaged with the first rack; the moving part includes a first cam and a first spring; the first cam is fixed to the driving shaft, and the first cam is against the adjustment plate; the two ends of the first spring are respectively connected to the adjustment plate and the nut seat.

Citation Information

Patent Citations

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    CN218358196U

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