CN112845482A

CN112845482A - Dust adsorption has suction pipeline who removes extending structure for environmental protection equipment

Info

Publication number: CN112845482A
Application number: CN202110034073.2A
Authority: CN
Inventors: 许军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-05-28

Abstract

The invention relates to the technical field of suction pipeline equipment, in particular to a suction pipeline with a movable telescopic structure for dust adsorption of environmental protection equipment. The telescopic mechanism is arranged, the sealing washer enables the connection of the pipeline to have better sealing performance, the leakage of dust in the process of dust adsorption is prevented, the two side structures of the rubber telescopic pipe are the same, the installation is convenient, the rubber telescopic pipe enables the pipeline to move forwards and be elongated, the dust absorption range can be enlarged without a moving device, the length of the first hollow pipe is stretched, the length of the first hollow pipe can be stretched up and down, the height of the first hollow pipe from the ground is controlled, the practicability of the device is greatly improved, meanwhile, the second hollow pipe can rotate, and the phenomenon that the inlet is blocked and the bent area of the bent PVC connecting pipe is blocked due to the fact that the.

Description

Dust adsorption has suction pipeline who removes extending structure for environmental protection equipment

Technical Field

The invention relates to the technical field of suction pipeline equipment, in particular to a suction pipeline with a movable telescopic structure for dust adsorption of environmental protection equipment.

Background

The environmental protection equipment refers to mechanical products, structures and systems manufactured and built by production units or building and installation units for controlling environmental pollution and improving environmental quality. It is also believed that the environmental protection equipment refers to the mechanical processing products for treating environmental pollution, such as dust remover, welding fume purifier, monomer water treatment equipment, noise controller, etc.

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application range, is mainly used in water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transmission, agricultural irrigation, hydraulic engineering and various industrial devices, and is called a dust remover or dust removing equipment for separating dust from flue gas. Dust collecting equipment adsorbs the dust through the suction pipeline, prevents dust pollution.

However, the existing suction pipeline generally comprises a hose and a hard-skin pipe, the length of the hard-skin pipe is fixed, the hard-skin pipe cannot freely stretch and move to adsorb dust, the range in which the pipeline can be stretched is limited, the dust collection efficiency of workers is affected, and the hose is too long to accommodate and adjust. Therefore, there is a need for a dust suction duct having a movable telescopic structure for an environmental protection apparatus to solve the above problems.

Disclosure of Invention

The invention aims to provide a dust adsorption suction pipeline with a movable telescopic structure for environmental protection equipment, which aims to solve the problems that the existing suction pipeline proposed in the background technology generally comprises a hose and a hard leather pipe, the length of the hard leather pipe is fixed, dust cannot be adsorbed by free telescopic movement, the range of the pipe capable of being stretched is limited, the dust adsorption efficiency of workers is influenced, and the hose is too long, and the hose is inconvenient to store and adjust.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dust adsorbs suction pipeline that has removal extending structure for environmental protection equipment, includes suction pipeline main part, suction pipeline main part includes the push pedal, the bottom fixed mounting of push pedal has the PMKD main part, four turning fixed mounting of PMKD main part bottom have the universal wheel, the both sides fixed mounting of PMKD main part has moving mechanism, the top fixed mounting of PMKD main part has a suction drum, the inside fixed mounting of suction drum has the slide rail, the top slidable mounting of slide rail has a sliding block, the top fixed mounting of sliding block has the collection box, the positive fixed mounting of collecting box has the handle, one side fixed mounting of PMKD main part has first connecting tube, one side fixed mounting of first connecting tube has extending mechanism, extending mechanism includes rubber expansion pipe, Bent PVC connecting pipe, second connecting pipe and fixed block, the both sides of rubber telescopic pipe are fixed mounting has the second connecting pipe, plastics PVC pipe is all installed to one side of second connecting pipe, hollow groove has been seted up to the both sides of second connecting pipe, the inside fixed mounting of hollow groove has No. two thread spring, the one side fixed mounting that No. two thread spring kept away from each other has the triangle stopper, the circular recess has been seted up to the inside of bent PVC connecting pipe, seal ring has been cup jointed to the outside of plastics PVC pipe, seal ring's outside card is gone into the inside of circular recess, the both sides fixed mounting of bent PVC connecting pipe has the fixed block, the draw-in groove has all been seted up to the inside of fixed block, the inside of draw-in groove is gone into to the triangle stopper card, the one end fixed mounting of bent PVC connecting pipe has outer lantern ring, the bottom fixed mounting of outer lantern ring has first, the utility model discloses a rubber telescopic pipe, including first connecting tube, first transverse groove, second transverse groove, first hollow tube, second hollow tube, first transverse groove, first hollow tube, second hollow tube, first hollow tube, second hollow tube, first connecting tube, second connecting tube, rubber telescopic tube, first connecting tube, second connecting tube, third connecting tube.

Preferably, one side of the dust suction cylinder is fixedly provided with a silica gel sleeve, and the top end of the silica gel sleeve is in a semi-ring shape.

Preferably, the dust guide plates are fixedly mounted inside the dust collection cylinder, the number of the dust guide plates is two, and the dust guide plates are symmetrically distributed on two sides inside the dust collection cylinder.

Preferably, the moving mechanism comprises a bolt, a solid cylindrical rod and a first thread spring, a hollow cylindrical rod is inserted into the bottom end of the solid cylindrical rod, a connecting plate is fixedly mounted on one side, close to each other, of the two hollow cylindrical rods, and the bolt is inserted into the fixing base plate main body in a threaded manner.

Preferably, a first threaded spring is fixedly installed inside the hollow cylindrical rod, and one end of the first threaded spring is tightly connected with the solid cylindrical rod.

Preferably, a friction pad is fixedly mounted at the bottom end of the connecting plate, and one side of the solid cylindrical rod is fixedly connected with one side of the fixed bottom plate main body.

Preferably, the top end of the bent PVC connecting pipe is fixedly provided with a handle, and the surface of the handle is sleeved with a rubber sleeve.

Preferably, one side of the triangular limiting block is an inclined plane, and the other side of the triangular limiting block is a plane.

Compared with the prior art, the invention has the beneficial effects that:

1. through being provided with telescopic machanism, seal ring makes the leakproofness of the connection of pipeline better, prevent that the absorbent in-process of dust from spilling, the flexible pipe both sides structure of rubber is the same, high durability and convenient installation, when needing to be changed, it removes the absorption dust to drive curved type PVC connecting pipe, flexible pipe makes the pipeline can remove forward and lengthen to the rubber, need not the mobile device, alright in order to enlarge the scope of dust absorption, the length of first hollow tube has been stretched, make length that can stretch out and draw back from top to bottom of first hollow tube, control its height apart from ground, the practicality of greatly improved device, the second hollow tube can rotate simultaneously, prevent that the dust volume from blocking up entry and curved type PVC connecting pipe bend region excessively.

2. Through being provided with the silica gel cover, hollow cylinder pole, solid cylinder pole, the bolt, a thread spring, friction pad and connecting plate, upwards fold the rubber sleeve and can block inside the silica gel cover, the soft or hard combines, the flexible pipe of rubber can buckle, it is more convenient to accomodate the pipeline, the connecting plate contact ground of PMKD main part both sides, the friction pad increases the frictional force with ground, make the device lay more stable, prevent that the staff is when using the pipeline dust absorption, the chassis shakiness of PMKD main part, easy shift position, put the upper bracket with curved PVC connecting pipe bottom, make stable placing of curved PVC connecting pipe adsorb in same dust removal region, save the labour relatively.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic view of a first hollow tube of the present invention in elevation and cross-sectional configuration;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of a portion of the vacuum cleaner of the present invention;

FIG. 5 is a schematic view of a rear view of the moving mechanism of the present invention;

FIG. 6 is a schematic sectional elevation view of the hollow cylindrical rod and the solid cylindrical rod of the present invention.

In the figure: 100. a suction duct body; 110. pushing the plate; 120. a universal wheel; 130. a fixed base plate main body; 140. a dust suction cylinder; 141. a first sliding block; 142. a slide rail; 143. a dust guide plate; 144. a collection box; 145. a handle; 146. a silica gel sleeve; 150. a first connecting pipe; 200. a moving mechanism; 210. a hollow cylindrical rod; 211. a solid cylindrical rod; 212. a bolt; 213. a first thread spring; 214. a friction pad; 215. a connecting plate; 300. a telescoping mechanism; 310. a rubber extension tube; 311. a bent PVC connecting pipe; 312. a handle; 313. a rubber sleeve; 314. an outer collar; 315. a second thread spring; 316. a triangular limiting block; 317. a card slot; 318. a circular groove; 319. plastic PVC pipe; 320. a hollow groove; 321. a fixed block; 322. a sealing gasket; 323. a first hollow tube; 324. a vertical groove; 325. a second slider; 326. a first transverse groove; 327. a second hollow tube; 328. a thread groove; 329. a second transverse groove; 330. a second connecting pipe; 331. a third hollow tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown:

the utility model provides a dust adsorbs suction pipe that has removal extending structure for environmental protection equipment, including suction pipe main part 100, suction pipe main part 100 includes push pedal 110, the bottom fixed mounting of push pedal 110 has PMKD main part 130, four turnings fixed mounting in PMKD main part 130 bottom have universal wheel 120, the both sides fixed mounting of PMKD main part 130 has moving mechanism 200, the top fixed mounting of PMKD main part 130 has a suction tube 140, the inside fixed mounting of suction tube 140 has slide rail 142, slide rail 142's top slidable mounting has a sliding block 141, the top fixed mounting of sliding block 141 has collection box 144, the front fixed mounting of collection box 144 has handle 145, one side fixed mounting of PMKD main part 130 has first connecting pipe 150, one side fixed mounting of first connecting pipe 150 has extending mechanism 300, extending mechanism 300 includes rubber telescopic tube 310, telescopic tube 300, The flexible pipe comprises a bent PVC connecting pipe 311, a second connecting pipe 330 and a fixed block 321, wherein the second connecting pipe 330 is fixedly installed at both sides of a rubber extension pipe 310, a plastic PVC pipe 319 is installed at one side of the second connecting pipe 330, hollow grooves 320 are formed at both sides of the second connecting pipe 330, a second threaded spring 315 is fixedly installed inside the hollow grooves 320, a triangular limit block 316 is fixedly installed at one side, away from the second threaded spring 315, of the second threaded spring 316, a circular groove 318 is formed inside the bent PVC connecting pipe 311, a sealing washer 322 is sleeved outside the plastic PVC pipe 319, the outer side of the sealing washer 322 is clamped inside the circular groove 318, the fixed block 321 is fixedly installed at both sides of the bent PVC connecting pipe 311, a clamping groove 317 is formed inside the fixed block 321, the triangular limit block 316 is clamped inside the clamping groove 317, an outer thimble 314 is fixedly installed at one end of the bent PVC connecting pipe 311, a first hollow pipe 323 is fixedly installed, a third hollow pipe 331 is rotatably installed inside the outer collar 314, a second transverse groove 329 is formed in the front and the back of the third hollow pipe 331, a vertical groove 324 is formed in the front and the back of the third hollow pipe 331, a first transverse groove 326 is formed in the front and the back of the third hollow pipe 331, the second transverse groove 329, the first transverse groove 326 and the vertical groove 324 are communicated with each other, a threaded groove 328 is formed in the first hollow pipe 323, the second hollow pipe 327 is clamped inside the outer collar 314, a second sliding block 325 is fixedly installed on the surface of the second hollow pipe 327, the number of the second sliding block 325 is two, the second sliding block 325 is clamped inside the vertical groove 324, two ends of the second sliding block 325 slide inside the threaded groove 328, one side of the rubber telescopic pipe 310 is inserted into the first connecting pipeline 150 through a limiting block triangle 316, the rubber telescopic pipe 310 is a replaceable telescopic section, the rubber extension tube 310 with a proper length can be installed according to actual needs, the rubber extension tube 310 is made of nylon, is durable and wear-resistant, is in an annular stacked shape and can be freely extended and retracted, the triangular limiting blocks 316 on two sides of the rubber extension tube 310 are simultaneously extruded, the triangular limiting blocks 316 extrude the second threaded springs 315 in the hollow grooves 320, so the triangular limiting blocks 316 are retracted into the hollow grooves 320, then when the second hollow tubes 327 in the fixed blocks 321 are encountered, the triangular limiting blocks 316 are rebounded by the second threaded springs 315 and clamped into the clamping grooves 317, meanwhile, the sealing gaskets 322 are clamped into the circular grooves 318, the sealing gaskets 322 enable the connection of pipelines to be better in sealing performance, the dust adsorption process is prevented from leaking out, the rubber extension tube 310 is identical in structure on two sides and convenient to install, when the rubber extension tube needs to be replaced, the limiting blocks 316 are simultaneously extruded, the triangular limiting block 316 extrudes the second threaded spring 315, after the second threaded spring 315 is extruded, the second connecting pipe 330 is pulled out, so that the rubber extension pipe 310 is no longer connected with the bent PVC connecting pipe 311 and the first connecting pipe 150, the bent PVC connecting pipe 311 is driven to adsorb dust, the rubber extension pipe 310 enables the pipe to move forwards and elongate, without a moving device, the dust collection range can be expanded, the second hollow pipe 327 is rotated, the second sliding block 325 slides in the threaded groove 328, the third hollow pipe 331 is driven to rotate, the second sliding block 325 is arranged in the second transverse groove 329, the second hollow pipe is contracted in the first hollow pipe 323, the second sliding block 325 is separated from the second transverse groove 329, the vertical groove 324 is followed by the vertical groove 324, and finally the sliding block slides to one end of the first transverse groove 326, then the sliding is stopped, the second hollow pipe 327 extends out of one end of the first hollow pipe 323, the length of first hollow tube 323 has been stretched for first hollow tube 323 can be flexible length from top to bottom, controls its height apart from ground, improves the practicality of device greatly, and second hollow tube 327 can rotate simultaneously, prevents that the too big entering and the curved type PVC connecting pipe 311 bend region of blockking up of dust volume.

Further, one side fixed mounting of dust suction cylinder 140 has silica gel cover 146, and the top of silica gel cover 146 is the semicircle form, upwards folds rubber sleeve 313 and can block inside silica gel cover 146, and the flexible pipe 310 of rubber can buckle, accomodate more conveniently.

Further, dust guide plates 143 are fixedly mounted inside the dust collection cylinder 140, the number of the dust guide plates 143 is two, the dust guide plates 143 are symmetrically distributed on two sides inside the dust collection cylinder 140, dust sucked into the dust collection cylinder 140 is guided downwards through the dust guide plates 143 by the dust guide plates 143 into the collection box 144, the handle 145 is held, the first sliding block 141 at the bottom end of the collection box 144 slides out from the inside of the sliding rail 142, and the collection box 144 is cleaned in time.

Further, the moving mechanism 200 includes a bolt 212, a solid cylindrical rod 211 and a first thread spring 213, the hollow cylindrical rod 210 is inserted into the bottom end of the solid cylindrical rod 211, a connecting plate 215 is fixedly installed on one side of the two hollow cylindrical rods 210 close to each other, the bolt 212 is inserted into the fixed base plate main body 130 in a thread manner, the bolt 212 can move up and down by rotating the bolt 212, the bolt 212 rotates downward and can abut against the connecting plate 215, the connecting plate 215 pushes downward, the hollow cylindrical rod 210 is continuously separated from the solid cylindrical rod 211 and is elongated, and finally the universal wheel 120 is lifted up, so that the connecting plates 215 on the two sides contact the ground, and when workers use the pipeline to suck dust, the chassis of the fixed base plate main body 130 is unstable, the position is easily moved, the bottom end of the bent PVC connecting pipe 311 can be placed on the upper bracket, so that the bent PVC connecting pipe 311 is stably placed in the same, the labor is saved.

Furthermore, a thread spring 213 is fixedly installed inside the hollow cylindrical rod 210, one end of the thread spring 213 is tightly connected with the solid cylindrical rod 211, and the thread spring 213 ensures that the solid cylindrical rod 211 and the hollow cylindrical rod 210 are always connected together, so as to prevent the solid cylindrical rod 211 from being separated from the inside of the hollow cylindrical rod 210.

Further, a friction pad 214 is fixedly installed at the bottom end of the connecting plate 215, one side of the solid cylindrical rod 211 is fixedly connected with one side of the fixed base plate main body 130, and the friction pad 214 increases the friction force with the ground, so that the device is more stably placed.

Further, the top end fixed mounting of bent PVC connecting pipe 311 has handle 312, and the surface of handle 312 has cup jointed rubber sleeve 313, holds rubber sleeve 313 on the handle 312 for the direction of better removal pipeline adsorbs, prevents that the live time from growing the smooth problem of sweat hand.

Furthermore, one side of the triangular limiting block 316 is an inclined plane, the other side of the triangular limiting block 316 is a plane, the inclined plane side of the triangular limiting block 316 is convenient for clamping and mounting of a pipeline, and the plane of the triangular limiting block 316 is convenient for limiting after mounting.

The working principle is as follows: before the device is used, the device is externally connected with a power supply firstly, so that the device can normally work, the rubber extension tube 310 is a replaceable extension section, the rubber extension tube 310 with a proper length can be installed according to actual requirements, the rubber extension tube 310 is made of nylon material, is durable and wear-resistant, is in an annular overlapped shape at the outer side and can freely extend and retract, the triangular limit blocks 316 at two sides of the rubber extension tube 310 are simultaneously extruded, the triangular limit blocks 316 extrude the second thread spring 315 in the hollow groove 320, so that the triangular limit blocks 316 retract into the hollow groove 320, then when the second hollow tube 327 in the fixed block 321 is encountered, the triangular limit blocks 316 are rebounded by the second thread spring 315 and clamped into the clamping grooves 317, and the sealing gaskets 322 are clamped into the internal sealing gaskets 322 of the circular groove 318, so that the sealing performance of the connection of the pipeline is better, the structures at two sides, when the change is needed, the triangular limiting block 316 is simultaneously extruded, the triangular limiting block 316 extrudes the second thread spring 315, the second thread spring 315 is extruded, the second connecting pipe 330 is pulled out, the rubber extension pipe 310 is no longer connected with the bent PVC connecting pipe 311 and the first connecting pipe 150, the handle 312 is held by hand, the bent PVC connecting pipe 311 is driven to adsorb dust, the rubber extension pipe 310 enables the pipe to move forwards and elongate, the second hollow pipe 327 rotates, the second sliding block 325 slides in the threaded groove 328, the third hollow pipe 331 is driven to rotate, the second sliding block 325 is in the second transverse groove 329, the second hollow pipe 327 contracts in the first hollow pipe 323, the second sliding block 325 is separated from the second transverse groove 329, the vertical groove 324 finally slides to one end of the first transverse groove 326, then stops sliding, the second hollow pipe 327 extends out of one end of the first hollow pipe 323, the length of the first hollow pipe 323 is stretched, so that the first hollow pipe 323 can be stretched up and down to control the height from the ground.

Through swivel bolt 212, bolt 212 can reciprocate, bolt 212 is rotatory downwards, can conflict connecting plate 215, connecting plate 215 promotes downwards, make the inside thread spring 213 of hollow cylinder pole 210 elongated, hollow cylinder pole 210 is constantly prolonged with solid cylinder pole 211 separation, finally lift up universal wheel 120, make the connecting plate 215 of both sides contact ground, friction pad 214 increases the frictional force with ground, make the device lay more stable, prevent that the staff is when using the pipeline dust absorption, the chassis of PMKD main part 130 is unstable, the position is moved easily, also can put the upper bracket with bent PVC connecting pipe 311 bottom, make stable the placing of bent PVC connecting pipe 311 adsorb in same dust removal region.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an environmental protection is dust absorption has suction pipeline who removes extending structure for equipment, includes suction pipeline main part (100), its characterized in that: the suction pipeline main body (100) comprises a push plate (110), a fixed base plate main body (130) is fixedly mounted at the bottom end of the push plate (110), universal wheels (120) are fixedly mounted at four corners of the bottom end of the fixed base plate main body (130), moving mechanisms (200) are fixedly mounted at two sides of the fixed base plate main body (130), a dust suction barrel (140) is fixedly mounted at the top end of the fixed base plate main body (130), a sliding rail (142) is fixedly mounted inside the dust suction barrel (140), a sliding block (141) is slidably mounted at the top end of the sliding rail (142), a collecting box (144) is fixedly mounted at the top end of the sliding block (141), a handle (145) is fixedly mounted at the front of the collecting box (144), a first connecting pipeline (150) is fixedly mounted at one side of the fixed base plate main body (130), and a telescopic mechanism (300) is fixedly mounted at one side of the first connecting pipeline, telescopic machanism (300) include rubber expansion pipe (310), curved type PVC connecting pipe (311), second connecting tube (330) and fixed block (321), the both sides of rubber expansion pipe (310) all fixed mounting have second connecting tube (330), plastics PVC pipe (319) are all installed to one side of second connecting tube (330), hollow groove (320) have been seted up to the both sides of second connecting tube (330), the inside fixed mounting of hollow groove (320) has No. two thread spring (315), one side fixed mounting that No. two thread spring (315) kept away from each other has triangle stopper (316), circular groove (318) have been seted up to the inside of curved type PVC connecting pipe (311), seal ring (322) have been cup jointed in the outside of plastics PVC pipe (319), the inside of circular groove (318) is gone into to the outside card of seal ring (322), the both sides fixed mounting of curved type PVC connecting pipe (311) has fixed block (321), the inside of fixed block (321) has all seted up draw-in groove (317), the inside of draw-in groove (317) is blocked in triangle stopper (316), the one end fixed mounting of bent type PVC connecting pipe (311) has outer lantern ring (314), the bottom fixed mounting of outer lantern ring (314) has first hollow tube (323), the inside rotation of outer lantern ring (314) installs third hollow tube (331), second transverse groove (329) has all been seted up on the front and the back of third hollow tube (331), vertical groove (324) has all been seted up on the front and the back of third hollow tube (331), first transverse groove (326) has all been seted up on the front and the back of third hollow tube (331), second transverse groove (329), first transverse groove (326) and vertical groove (324) communicate each other, thread groove (328) have been seted up to the inside of first hollow tube (323), the inside card of outer thimble (314) has been gone into second hollow tube (327), the fixed surface of second hollow tube (327) installs No. two sliding blocks (325), and the quantity of No. two sliding blocks (325) is two, No. two sliding blocks (325) card is gone into in the inside of vertical groove (324), two the both ends of No. two sliding blocks (325) slide in the inside of thread groove (328), the inside of inserting first connecting tube (150) through triangle stopper (316) in one side of rubber telescopic tube (310).

2. The dust adsorption suction pipeline with the movable telescopic structure for the environmental protection equipment as claimed in claim 1, wherein: one side of the dust suction tube (140) is fixedly provided with a silica gel sleeve (146), and the top end of the silica gel sleeve (146) is in a semi-ring shape.

3. The dust adsorption suction pipeline with the movable telescopic structure for the environmental protection equipment as claimed in claim 1, wherein: the dust collection device is characterized in that the dust guide plates (143) are fixedly mounted inside the dust collection barrel (140), the number of the dust guide plates (143) is two, and the dust guide plates (143) are symmetrically distributed on two sides inside the dust collection barrel (140).

4. The dust adsorption suction pipeline with the movable telescopic structure for the environmental protection equipment as claimed in claim 1, wherein: the moving mechanism (200) comprises a bolt (212), a solid cylindrical rod (211) and a first thread spring (213), a hollow cylindrical rod (210) is inserted into the bottom end of the solid cylindrical rod (211), a connecting plate (215) is fixedly installed on one side, close to each other, of the two hollow cylindrical rods (210), and the bolt (212) is inserted into the fixed base plate main body (130) in a threaded mode.

5. The dust adsorption suction pipeline with the movable telescopic structure for the environmental protection equipment as claimed in claim 4, wherein: a threaded spring (213) is fixedly mounted inside the hollow cylindrical rod (210), and one end of the threaded spring (213) is tightly connected with the solid cylindrical rod (211).

6. The dust adsorption suction pipeline with the movable telescopic structure for the environmental protection equipment as claimed in claim 4, wherein: the bottom end of the connecting plate (215) is fixedly provided with a friction pad (214), and one side of the solid cylindrical rod (211) is fixedly connected with one side of the fixed bottom plate main body (130).

7. The dust adsorption suction pipeline with the movable telescopic structure for the environmental protection equipment as claimed in claim 1, wherein: the top end of the bent PVC connecting pipe (311) is fixedly provided with a handle (312), and the surface of the handle (312) is sleeved with a rubber sleeve (313).

8. The dust adsorption suction pipeline with the movable telescopic structure for the environmental protection equipment as claimed in claim 1, wherein: one side of the triangular limiting block (316) is an inclined plane, and the other side of the triangular limiting block (316) is a plane.