CN213761054U

CN213761054U - Energy-conserving dust collector is used in construction of green building engineering

Info

Publication number: CN213761054U
Application number: CN202022145552.5U
Authority: CN
Inventors: 姚景盛; 陈琳; 王柳权
Original assignee: Fujian Jinqiu Construction Engineering Co ltd
Current assignee: Shaanxi Jingzhimei Construction Labor Service Co.,Ltd.
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-07-23
Anticipated expiration: 2030-09-26

Abstract

The application relates to an energy-saving dust removal device for green building engineering construction, which comprises a supporting plate, a water storage tank arranged on the supporting plate, a water suction pump for pumping water in the water storage tank, a photovoltaic mechanism for providing electric energy required by the water suction pump, and a cleaning mechanism for cleaning dust covering the photovoltaic mechanism and used for photoelectric conversion surface; the water pumping end of the water pump extends into the water storage tank, and the water outlet end of the water pump is communicated with a water pipe; one end of the water pipe, which is far away from the water suction pump, is communicated with a spray head; the photovoltaic mechanism comprises a photovoltaic cell panel movably connected to the upper end face of the supporting plate and a storage battery arranged on the upper end face of the supporting plate; the cleaning mechanism comprises a cleaning brush abutted to the surface of the photovoltaic cell panel and a reciprocating assembly driving the cleaning brush to reciprocate. This application has the effect that improves photovoltaic cell panel's photoelectric conversion efficiency.

Description

Energy-conserving dust collector is used in construction of green building engineering

Technical Field

The application relates to the technical field of dust removal devices, in particular to an energy-saving dust removal device for green building engineering construction.

Background

In the building construction, a large amount of dust can appear in many places, and a large amount of dust appears, can influence staff's work, and long-time work can influence staff's healthy around the dust simultaneously, still pollutes the surrounding environment. Consequently adopt large-scale watering lorry or miniature watering can to remove dust mostly at the construction site, it is not good to the effect during watering, and the motor that is equipped with on the watering lorry, or diesel engine drive suction pump etc. all need a large amount of electric energy, and the pollution of environment also brought simultaneously greatly to power consumption, environmental protection inadequately.

The patent of bulletin number CN211057711U discloses an energy-saving watering device who is the same as construction usefulness, including the layer board, the upper end lateral wall fixedly connected with storage water tank of layer board, the upper end lateral wall fixedly connected with suction pump of storage water tank, the end that draws water of suction pump extends to in the storage water tank, the play water end intercommunication of suction pump has the water pipe of vertical setting, the water pipe intercommunication has the sprinkler bead, the lateral wall fixedly connected with photovoltaic cell panel of storage water tank.

To the correlation technique among the above-mentioned, the inventor thinks that through photovoltaic cell panel's setting, with light energy transformation for the required electric energy of water supply pump, the environmental protection has just saved the power consumption cost, but in actual field operation, photovoltaic cell panel's surface is the easy dust that covers, and the water smoke that the sprinkler bead spun combines the adhesion at photovoltaic cell panel's surface with the dust on photovoltaic cell panel surface easily, makes photovoltaic cell panel's photoelectric conversion efficiency descend.

SUMMERY OF THE UTILITY MODEL

In order to improve photovoltaic cell panel's photoelectric conversion efficiency, this application provides an energy-conserving dust collector is used in green building engineering construction.

The application provides a green building engineering construction uses energy-conserving dust collector adopts following technical scheme:

an energy-saving dust removal device for green building engineering construction comprises a supporting plate, a water storage tank arranged on the supporting plate, a water pump for pumping water in the water storage tank, a photovoltaic mechanism for providing electric energy required by the water pump, and a cleaning mechanism for cleaning dust covering the photovoltaic mechanism and used for photoelectric conversion surface; the water pumping end of the water pump extends into the water storage tank, and the water outlet end of the water pump is communicated with a water pipe; one end of the water pipe, which is far away from the water suction pump, is communicated with a spray head; the photovoltaic mechanism comprises a photovoltaic cell panel movably connected to the upper end face of the supporting plate and a storage battery arranged on the upper end face of the supporting plate; the cleaning mechanism comprises a cleaning brush abutted to the surface of the photovoltaic cell panel and a reciprocating assembly driving the cleaning brush to reciprocate.

Through adopting above-mentioned technical scheme, photovoltaic cell board absorbed light turns into in the electric energy back storage battery with light energy, start the suction pump, extract the water in the water storage tank to the water pipe in, the water smoke that forms through the shower nozzle combines together with the dust around the layer board, in order to realize the effect of removing dust, after the suction pump is opened, and reach the clean time of regulation after, reciprocal subassembly is opened, the drive cleaning brush is cleaned the dust of attaching to photovoltaic cell board surface, in order to improve photovoltaic cell board's photoelectric conversion efficiency, thereby continuously provide stable electric energy to the suction pump.

Optionally, the photovoltaic mechanism further comprises two fixing columns installed on the upper end surface of the supporting plate; the photovoltaic cell panel is positioned between the two fixed columns, and rotating rods are fixed on two sides of the photovoltaic cell panel; the rotating rod is rotatably connected to one side, facing the photovoltaic cell panel, of the fixed column; and the side wall of the fixed column is positioned below the rotating rod and is fixedly provided with an abutting block for the inclined abutting of the photovoltaic cell panel.

Through adopting above-mentioned technical scheme, after the layer board position is confirmed, the photovoltaic cell board overturns to make the photovoltaic cell board be in the photoelectric conversion position of preferred, through butt joint piece and bull stick, the photovoltaic cell board position after will overturning is fixed, thereby increases photovoltaic cell board photoelectric conversion's length of time, and then lets the suction pump work in the building work process continuously, carries out the dust removal operation to the dust that produces in the construction.

Optionally, two sliding rails are mounted on the surface of the photovoltaic cell panel for photoelectric conversion; the cleaning brush is positioned between the two slide rails; pulleys connected with the sliding rails in a sliding manner are mounted at the two ends of the cleaning brush; the slide rail is movably connected with two limiting columns which limit the pulleys to slide out of the slide rail.

Through adopting above-mentioned technical scheme, the introduction of slide rail and pulley makes reciprocal subassembly on the one hand can be more direct and continuously with the cleaning brush butt in photovoltaic cell panel's surface for the clean time on photovoltaic cell panel surface, when the follow-up cleaning brush of on the other hand, only need remove the restriction between pulley and the slide rail through spacing post, the pulley breaks away from out the slide rail, alright clear up the cleaning brush.

Optionally, the reciprocating assembly comprises a gear I coaxially fixed on the rotating rod, a rotating motor fixed on the upper end surface of the supporting plate, a gear II coaxially fixed on a rotating shaft of the rotating motor, and a chain wound between the gear I and the gear II; the upper end face of the supporting plate is provided with a waterproof cover; the rotating motor is positioned in the waterproof cover.

Through adopting above-mentioned technical scheme, start and rotate the motor, gear II rotates, drive I rotation of gear through the chain, thereby drive the bull stick and rotate, photovoltaic cell board upset and butt in the butt piece, at the in-process of photovoltaic cell board upset, the cleaning brush removes to the other end from photovoltaic cell board's one end, accomplish the cleaning operation to photovoltaic cell board surface, if will improve clean effect, it drives photovoltaic cell board upset back and forth to rotate the motor just reversal, in order to improve the cleanliness factor on photovoltaic cell board surface, and the introduction of rotating the motor also makes things convenient for follow-up other functional components that add, for example, along with the removal of light source and drive rotation motor pivoted photoreceptor etc., the introduction of buckler simultaneously, reduce water smoke and dust entering rotating machine, improve the life who rotates the motor greatly.

Optionally, the side wall of the slide rail is provided with a threaded hole for connecting the limiting column with the screw thread.

Through adopting above-mentioned technical scheme, the mode that spacing post and screw hole are connected realizes on the one hand that the pulley is spacing in the slide rail, and the follow-up spacing post of lifting off of being convenient for shifts out the photovoltaic cell board with the cleaning brush and cleans outward, and on the other hand need not complicated operation alright lift off spacing post, and at the in-process of photovoltaic cell board upset when easily going to one's hands, spacing post can link to each other with the slide rail steadily.

Optionally, a plurality of travelling wheels are mounted on the lower end face of the supporting plate; the lower end surface of the supporting plate is provided with a plurality of spring seats for buffering the impact force on the travelling wheels; the walking wheels correspond to the spring seats one by one.

Through adopting above-mentioned technical scheme, in actual building job site, the road surface of marcing of walking wheel often the unevenness, and at the layer board in-process of marcing, the introduction of spring holder reduces photovoltaic mechanism and clean mechanism and leads to the fact life to reduce because of jolting.

Optionally, the spring seat comprises a mounting cylinder and a compression spring; one end of the mounting cylinder is an opening, and the other end of the mounting cylinder is a closed end; the end surface of the opening is fixedly connected with the lower end surface of the supporting plate; the closed end is provided with a through hole communicated with the inner cavity of the mounting cylinder; the walking wheel is rotatably connected with a supporting rod penetrating through the through hole; a baffle is fixed at one end of the support rod, which is far away from the travelling wheel; the compression spring is positioned in the inner cavity of the mounting cylinder.

By adopting the technical scheme, on one hand, in the advancing process of the supporting plate, the deformation of the compression spring absorbs the impact force applied to the walking wheel, so that the impact force is weakened to be transmitted to the photovoltaic mechanism and the cleaning mechanism at the top of the supporting plate, and the effect of damping and buffering is achieved; on the other hand, the compression spring and the support rod are introduced to enable the supporting plate to be parallel to the traveling plane of the traveling wheel and keep the traveling wheel to be abutted to the traveling plane.

Optionally, the supporting plate is provided with a push handle arranged obliquely.

By adopting the technical scheme, the supporting plate is convenient for operators to move, and the labor intensity of the operators is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the photovoltaic mechanism and the cleaning mechanism, the photovoltaic cell panel transmits electric energy to the storage battery and stores the electric energy, the water suction pump is started, the dust removal operation is performed on the building construction site through water mist sprayed by the spray head, and the reciprocating assembly drives the cleaning brush to clean dust attached to the surface of the photovoltaic cell panel so as to improve the photoelectric conversion efficiency of the photovoltaic cell panel and continuously provide stable electric energy for the water suction pump;

2. the position of the turned photovoltaic cell panel is fixed through the rotating rod and the abutting block, so that the photoelectric conversion time of the photovoltaic cell panel is prolonged, and the operation time of the water suction pump in the building construction process is prolonged;

3. through gear I and gear II, rotate the motor and start, gear II rotates, drives gear I through the chain and rotates to drive the bull stick and rotate, photovoltaic cell board upset, butt move along with photovoltaic cell board's upset in the cleaning brush on photovoltaic cell board surface, thereby accomplish the cleaning operation to photovoltaic cell board surface.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a spring seat according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a photovoltaic mechanism and a cleaning mechanism according to an embodiment of the present application.

Fig. 4 is an enlarged view of fig. 3 at a portion a.

Description of reference numerals: 1. a support plate; 2. a water storage tank; 21. a water adding port; 3. a water pump; 31. a water pipe; 32. a branch pipe; 321. a water outlet; 33. a spray head; 4. a photovoltaic mechanism; 41. fixing a column; 411. a butting block; 412. a photoreceptor; 42. a photovoltaic cell panel; 421. a rotating rod; 43. a storage battery; 5. a cleaning mechanism; 51. a cleaning brush; 511. a connecting rod; 512. a pulley; 52. a reciprocating assembly; 521. a gear I; 522. rotating the motor; 523. a gear II; 524. a chain; 53. a slide rail; 531. a threaded hole; 532. a limiting column; 5321. a grip portion; 6. a protective cover; 7. a pushing handle; 8. a traveling wheel; 81. a support bar; 811. a baffle plate; 9. a spring seat; 91. mounting the cylinder; 92. a compression spring; 911. an opening; 912. a closed end; 9121. a through hole; 10. a water shield.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses energy-conserving dust collector is used in green building engineering construction. Referring to fig. 1, the energy-saving dust removal device for green building engineering construction comprises a supporting plate 1, a water storage tank 2 fixed on the upper end face of the supporting plate 1, a water suction pump 3 for pumping water in the water storage tank 2, a photovoltaic mechanism 4 for providing electric energy required by the water suction pump 3, and a cleaning mechanism 5 for cleaning dust covering the photovoltaic mechanism 4 and used for photoelectric conversion surface, wherein the water suction pump 3 is fixed on the upper end face of the water storage tank 2. The water pumping end of the water pump 3 extends to the inner cavity of the water storage tank 2, the water outlet end of the water pump 3 is communicated and fixed with a water pipe 31, the axis of the water pipe 31 is vertical to the upper end face of the water storage tank 2, and one end, far away from the water storage tank 2, of the water pipe 31 is communicated and fixed with a branch pipe 32. Three water outlets 321 are formed in the peripheral side of the branch pipe 32, the three water outlets 321 are communicated and fixed with the spray heads 33, and the respective directions of the three spray heads 33 are different, so that the atomization range of the spray heads 33 is enlarged.

Referring to fig. 1, a water adding opening 21 communicated with an inner cavity of the water storage tank 2 is formed in a side wall of the water storage tank 2. The upper end face of the water storage tank 2 is fixed with a protective cover 6, the water suction pump 3 is located in the protective cover 6, water mist and dust are prevented from entering the water suction pump 3, and the service life of the water suction pump 3 is prolonged.

Referring to fig. 1, in order to facilitate moving the pallet 1 to a dust removal place, a push handle 7 is fixed on the upper end surface of the pallet 1, the push handle 7 is obliquely arranged, and one end of the push handle 7, which is far away from the pallet 1, faces the upper part of the pallet 1. The lower end surface of the supporting plate 1 is provided with four walking wheels 8. The lower end face of the supporting plate 1 is provided with four spring seats 9 for buffering the impact force received by the walking wheels 8. The four traveling wheels 8 correspond to the four spring seats 9 one by one.

Referring to fig. 2, the spring seat 9 includes a mounting cylinder 91 and a compression spring 92, and the mounting cylinder 91 has an opening 911 at one end and a closed end 912 at the other end. The end face of the opening 911 is fixedly connected with the lower end face of the supporting plate 1. The end surface of the closed end 912 is provided with a through hole 9121 communicated with the inner cavity of the mounting cylinder 91. The walking wheel 8 is rotatably connected with a supporting rod 81 penetrating through the through hole 9121, a blocking piece 811 is fixed at one end of the supporting rod 81 positioned in the inner cavity of the mounting cylinder 91, and the blocking piece 811 limits the supporting rod 81 to be separated out of the mounting cylinder 91. The compression spring 92 is located in the mounting tube 91, one end of the compression spring 92 abuts against the stopper 811, and the other end abuts against the bottom of the pallet 1.

Referring to fig. 3, the photovoltaic mechanism 4 includes two fixing posts 41 fixed on the upper end surface of the supporting plate 1, a photovoltaic cell panel 42 located between the two fixing posts 41, and a storage battery 43 electrically connected to the photovoltaic cell panel 42, wherein the fixing posts 41 are rectangular in shape. And rotating rods 421 rotatably connected with the fixed columns 41 are fixed on two sides of the photovoltaic cell panel 42. The fixed column 41 is fixed with an abutting block 411 facing the side wall of the photovoltaic cell panel 42, and the abutting block 411 is positioned below the rotating column. The contact block 411 is projected in a V shape along the radial direction of the fixed column 41, and the tip of the V shape faces the rotating rod 421. The photovoltaic cell panel 42 is turned over, so that the photovoltaic cell panel 42 abuts against the inclined surface of the abutting block 411, and the inclined photovoltaic cell panel 42 increases the photoelectric conversion time of the photovoltaic cell panel 42, thereby increasing the time of inputting electric energy into the storage battery 43 by the photovoltaic cell panel 42. The battery 43 is fixed to the upper end surface of the pallet 1.

Referring to fig. 3, the cleaning mechanism 5 includes a cleaning brush 51 abutting against the surface of the photovoltaic cell panel 42 and a reciprocating assembly 52 driving the cleaning brush 51 to reciprocate on the surface of the photovoltaic cell panel 42, the cleaning brush 51 has a cylindrical shape, and the peripheral side of the cleaning brush 51 is soft bristles that do not absorb water. Two slide rails 53 are fixed on the photoelectric conversion surface of the photovoltaic cell panel 42, and the cleaning brush 51 is positioned between the two slide rails 53. The circle center positions of the two ends of the cleaning brush 51 are rotatably connected with a connecting rod 511, the end part of the connecting rod 511 extending into the sliding rail 53 is rotatably connected with a pulley 512, and the pulley 512 is connected to the sliding rail 53 in a sliding manner.

Referring to fig. 3, the reciprocating assembly 52 includes a gear i 521 coaxially fixed to the rotating rod 421, a rotating motor 522 fixed to the upper end surface of the supporting plate 1, a gear ii 523 coaxially fixed to the rotating shaft of the rotating motor 522, and a chain 524 wound between the gear i 521 and the gear ii 523, wherein the rotating rod 421 at one side of the photovoltaic cell panel 42 radially passes through two sides of the fixed column 41, and the gear i 521 is located at one side of the fixed column 41 away from the photovoltaic cell panel 42. The rotating motor 522 is a forward and reverse rotating motor, a rotating shaft of the rotating motor 522 also radially penetrates through two sides of the fixed column 41, and the gear II 523 and the gear I521 are located on the same rotating plane. The rotating motor 522 is electrically connected to the battery 43. The waterproof cover 10 is fixed on the upper end face of the supporting plate 1, and the rotating motor 522 and the storage battery 43 are both positioned in the waterproof cover 10. The rotating motor 522 starts, and gear II 523 rotates, drives I521 rotation of gear through chain 524 to drive bull stick 421 and rotate, photovoltaic cell panel 42 upset and butt in butt joint piece 411, at the in-process of photovoltaic cell panel 42 upset, cleaning brush 51 rolls to the other end from the one end of photovoltaic cell panel 42, accomplishes the clean operation to photovoltaic cell panel 42 surface.

Referring to fig. 3 and 4, in order to facilitate the subsequent cleaning of the cleaning brush 51, two threaded holes 531 are formed in one side of the slide rail 53 away from the photovoltaic cell panel 42, and the two threaded holes 531 are respectively located at two ends of the slide rail 53. The threaded hole 531 is in threaded connection with a limiting column 532, and a holding portion 5321 is fixed at one end, far away from the photovoltaic cell panel 42, of the limiting column 532. When the cleaning brush 51 is operated, the limiting column 532 is in threaded connection with the threaded hole 531, and when the cleaning brush 51 needs to be cleaned or the cleaning brush 51 needs to be replaced, the limiting column 532 is screwed out of the threaded hole 531 through the holding part 5321, so that the pulley 512 can slide out of the sliding rail 53, the cleaning brush 51 can be taken out, and the cleaning brush 51 can be cleaned or replaced.

Referring to fig. 4, in order to realize that the photovoltaic cell panel 42 automatically turns over with the intensity of the light source, the photoreceptors 412 are fixed on two sides of the fixed column 41 corresponding to two ends of the photovoltaic cell panel 42, and the photosensitive positions of the photoreceptors 412 face the turning direction of the photovoltaic cell panel 42. The photoreceptor 412 is electrically connected to the rotating motor 522 (see fig. 3), so that the effect of automatically cleaning dust on the surface of the photovoltaic cell panel 42 can be achieved, and the photovoltaic cell panel 42 always faces to a better side of the light source according to the intensity of the light source, thereby improving the efficiency of photoelectric conversion.

The implementation principle of the energy-saving dust removal device for green building engineering construction is as follows: an operator drags the supporting plate 1 to a dedusting operation area through the pushing handle 7 and the traveling wheels 8, the photovoltaic cell panel 42 absorbs light to convert light energy into electric energy and then stores the electric energy in the storage battery 43, after the energy storage time of the storage battery 43 is reached, the water suction pump 3 is started, the water in the water storage tank 2 is pumped into the water pipe 31 by the water suction pump 3, the water mist formed by the spray nozzle 33 is combined with dust around the supporting plate 1, after the specified cleaning time is reached, the rotating motor 522 rotates forwards to drive the photovoltaic cell panel 42 to overturn, after the photovoltaic cell panel 42 is abutted against the abutting block 411, the rotating motor 522 rotates backwards to drive the photovoltaic cell panel 42 to be abutted against the abutting block 411 again, the reciprocating is carried out, the cleaning brush 51 is driven to roll to clean the dust attached to the surface of the photovoltaic cell panel 42 in the overturning process of the photovoltaic cell panel 42, after the set number of rotation times of the rotating motor 522 is reached, the rotating motor 522 stops rotating, after the cleaning operation of the cleaning brush 51 is completed and the rotating motor 522 is stopped, the rotating direction of the rotating motor 522 is adjusted by the photoreceptor 412 according to the intensity of the ambient light, so that the photovoltaic cell panel 42 faces to the side with better light, thereby improving the photoelectric conversion efficiency of the photovoltaic cell panel 42.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a green building engineering construction is with energy-conserving dust collector which characterized in that: the device comprises a supporting plate (1), a water storage tank (2) arranged on the supporting plate (1), a water suction pump (3) for pumping water in the water storage tank (2), a photovoltaic mechanism (4) for providing electric energy required by the water suction pump (3), and a cleaning mechanism (5) for cleaning dust on the photovoltaic mechanism (4) for photoelectric conversion surface; the water pumping end of the water pump (3) extends into the water storage tank (2), and the water outlet end of the water pump (3) is communicated with a water pipe (31); one end of the water pipe (31) far away from the water suction pump (3) is communicated with a spray head (33); the photovoltaic mechanism (4) comprises a photovoltaic cell panel (42) movably connected to the upper end face of the supporting plate (1) and a storage battery (43) arranged on the upper end face of the supporting plate (1); the cleaning mechanism (5) comprises a cleaning brush (51) abutted to the surface of the photovoltaic cell panel (42) and a reciprocating assembly (52) driving the cleaning brush (51) to reciprocate.

2. The energy-saving dust removal device for the construction of the green building engineering as claimed in claim 1, wherein: the photovoltaic mechanism (4) also comprises two fixing columns (41) which are arranged on the upper end surface of the supporting plate (1); the photovoltaic cell panel (42) is positioned between the two fixing columns (41), and rotating rods (421) are fixed on two sides of the photovoltaic cell panel (42); the rotating rod (421) is rotatably connected to one side, facing the photovoltaic cell panel (42), of the fixed column (41); and a butting block (411) for obliquely butting the photovoltaic cell panel (42) is fixed on the side wall of the fixed column (41) below the rotating rod (421).

3. The energy-saving dust removal device for the construction of the green building engineering as claimed in claim 2, wherein: two sliding rails (53) are arranged on the surface of the photovoltaic cell panel (42) for photoelectric conversion; the cleaning brush (51) is positioned between the two sliding rails (53); pulleys (512) connected with the sliding rails (53) in a sliding manner are mounted at the two ends of the cleaning brush (51); the sliding rail (53) is movably connected with two limiting columns (532) which limit the pulleys (512) to slide out of the sliding rail (53).

4. The energy-saving dust removal device for green building engineering construction according to claim 3, characterized in that: the reciprocating assembly (52) comprises a gear I (521) coaxially fixed on the rotating rod (421), a rotating motor (522) fixed on the upper end surface of the supporting plate (1), a gear II (523) coaxially fixed on the rotating shaft of the rotating motor (522) and a chain (524) wound between the gear I (521) and the gear II (523); a waterproof cover (10) is arranged on the upper end face of the supporting plate (1); the rotating motor (522) is positioned in the waterproof cover (10).

5. The energy-saving dust removal device for green building engineering construction according to claim 3, characterized in that: the side wall of the sliding rail (53) is provided with a threaded hole (531) for the limiting column (532) to be in threaded connection.

6. The energy-saving dust removal device for the construction of the green building engineering as claimed in claim 1, wherein: a plurality of travelling wheels (8) are mounted on the lower end face of the supporting plate (1); a plurality of spring seats (9) for buffering the impact force on the travelling wheels (8) are arranged on the lower end surface of the supporting plate (1); the walking wheels (8) are in one-to-one correspondence with the spring seats (9).

7. The energy-saving dust removal device for green building engineering construction according to claim 6, characterized in that: the spring seat (9) comprises a mounting cylinder (91) and a compression spring (92); one end of the mounting cylinder (91) is an opening (911), and the other end of the mounting cylinder is a closed end (912); the end face of the opening (911) is fixedly connected with the lower end face of the supporting plate (1); the closed end (912) is provided with a through hole (9121) communicated with the inner cavity of the mounting cylinder (91); the walking wheel (8) is rotatably connected with a supporting rod (81) penetrating through the through hole (9121); a blocking piece (811) is fixed at one end of the supporting rod (81) far away from the travelling wheel (8); the compression spring (92) is positioned in the inner cavity of the mounting cylinder (91).

8. The energy-saving dust removal device for green building engineering construction according to claim 6, characterized in that: the supporting plate (1) is provided with a pushing handle (7) which is obliquely arranged.