CN110116114B

CN110116114B - Workshop air dust purification device and purification method thereof

Info

Publication number: CN110116114B
Application number: CN201910493898.3A
Authority: CN
Inventors: 袁步军; 袁步东; 沈阳军; 沈炳盛
Original assignee: Jiangsu Asia League Purification And Decoration Engineering Co ltd
Current assignee: Jiangsu Asia League Purification And Decoration Engineering Co ltd
Priority date: 2019-06-07
Filing date: 2019-06-07
Publication date: 2022-08-05
Anticipated expiration: 2039-06-07
Also published as: CN110116114A

Abstract

The invention relates to the technical field of dust removal, and discloses a workshop air dust purification device which comprises dust collection equipment, a bottom plate and a dust collection pipe, wherein a positioning seat is installed on the inner wall of the dust collection equipment, a positioning rod is arranged in the positioning seat and moves circumferentially along the positioning seat, a conical pipe is installed on the positioning rod, a groove is formed in the conical pipe, a sliding block is installed in the groove, and a sliding rod is installed on the sliding block. Through carrying out speed buffering to the dust for the dynamics that the substrate was filtered in the dust striking reduces by a wide margin, makes when filtering the substrate by the striking, and the dynamics of striking is not enough to filter the substrate and takes place deformation, so that improve the durability of filtering the substrate when using, makes and filters the substrate when filtering the dust, keeps the state of relative preferred, makes the dust filter complete precision equal with before, makes the environment that the dust was filtered keep the relatively stable state, further improves the speed of dust when filtering.

Description

Workshop air dust purification device and purification method thereof

Technical Field

The invention relates to the technical field of dust removal, in particular to a workshop air dust purification device and a purification method thereof.

Background

The industrial dust collector is a matched or clean-keeping device commonly used in industry, can be used for collecting wastes, filtering and purifying air and cleaning the environment in the industrial production process, and can be matched with industrial production equipment to absorb dust and debris generated in production so as to ensure the cleanness of the working environment and the health of staff.

The working principle of the existing workshop air dust purification device is shown in fig. 5, the interior of a barrel body is vacuumized by a multistage high-pressure fan, a vortex air pump and other equipment, so that the negative pressure of the air dust purification device is rapidly increased, the air rapidly flows into the interior of the barrel body through an air inlet due to the high negative pressure, a dust absorption brush and a dust absorption pipe are arranged in the barrel, flowing air carries solid particles to be collected and processed into the barrel body, a filter bag is connected with the air inlet, solids are attached to the inner surface of the filter bag, primarily filtered air passes through gaps of the filter bag and then is secondarily filtered by a filter element, so that the air reaches the emission standard, the filtered air enters an exhaust duct through an exhaust outlet of the fan or an air pump and finally is discharged back into the workshop, along with the development of science and technology of the workshop suction force, the dust collector is larger and larger, and scrap iron, dust and other impurities in the workshop can be directly sucked by the dust collector during the working process, in the suction process, the dust, the scrap iron and other impurities are directly impacted on the cyclone separator and the bag type dust collector under the driving of wind power, most bag-type dust collectors are made of glass fibers, chemical fibers, polyester, stainless steel and other filtering base materials, the filtering solid generally adopts polyester fiber filter paper as the base material, then surface PTFE film coating treatment is carried out, dust and scrap iron are impacted again, the filtering base material can be impacted to form dents, so that the precision of the filtering base material is reduced along with the impact of dust and scrap iron, small-particle dust in the dust collector can not be filtered, the dust collecting pipeline in the dust collector is blocked, the use of the dust collector is influenced, and along with the increase of wind power, dust, iron fillings striking lead to the noise of dust catcher to increase along with the increase of wind power, cause the inside noise too big in workshop, influence staff's normal work, further influence the normal use of dust catcher.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides a workshop air dust purification device and a purification method thereof, which have the advantages of improving the filtration precision and reducing the working noise and solve the problems in the background technology.

The invention provides the following technical scheme: the utility model provides a workshop air dust purification device, includes dust collecting equipment, bottom plate, dust absorption pipe, the positioning seat is installed to dust collecting equipment's inner wall, be equipped with the locating lever in the positioning seat, the locating lever is circular motion along the positioning seat, install the conical duct on the locating lever, set up flutedly on the conical duct, install the sliding block in the recess, install the slide bar on the sliding block, the sliding plate is installed to the tip of slide bar, the sliding plate is installed to the tip of sliding plate, the sliding plate is connected with dust collecting equipment's inner wall, positioning seat, locating lever, conical duct constitute buffer, the conical duct outside is connected with the spring, the end connection of spring has the supporting seat, the supporting seat is connected with dust collecting equipment's inner wall.

Preferably, the positioning rod is provided with a positioning pin positioned outside the positioning seat, the diameter of the positioning pin is larger than that of the positioning rod, and the positioning pin is rotatably connected with the outer wall of the positioning seat.

Preferably, the open length of the conical tube is smaller than that of the groove, the moving length of the sliding block is smaller than that of the groove, and the conical tube forms a bell mouth shape after being completely closed.

Preferably, the reinforcing plate is installed on the outer side of the conical pipe and is a stainless steel plate, and the reinforcing plate is matched with the conical pipe in shape.

A dust purification method for workshop air comprises the following operation steps:

firstly, starting a fan in the industrial dust collector, then holding a dust collection pipe by a worker and placing the dust collection pipe at a dust position, wherein the dust flows into dust collection equipment through the dust collection pipe under the action of wind pressure;

secondly, the dust gradually impacts the reinforcing plate in the flowing process, the impact force of wind power and the dust gradually opens the conical tube along with the increase of the dust of the wind power, the conical tube is driven to open towards two sides under the action of the wind power and the dust power at the moment, then the conical tube drives the positioning rod to rotate in the opening process, and then the sliding block is driven to slide towards the inner side of the groove, so that the sliding rod is driven to open at different angles, the opening angles of the sliding rod are different along with the opening angles of the conical tube, the conical tube gradually pressurizes the spring to expand the opening angle of the conical tube in the moving process, at the moment, the dust falls into the cyclone separator through the opening angle of the conical tube, the cyclone separator filters the dust through the bag filter and then falls into the waste barrel, the wind power is gradually reduced after the dust in a workshop is cleaned, and the elasticity of the spring is recovered, driving the conical tube to gradually return to the initial position, repeating the opposite actions before the conical tube returns to the initial position, and then reducing the tube diameter of the conical tube;

and thirdly, detaching the waste barrel in the dust collection equipment, pouring out dust in the waste barrel, and then removing the waste barrel, the cyclone separator and the bag filter.

The invention has the following beneficial effects:

1. this workshop air dust purification device and purification method, toper design through the toper pipe, make the dust catcher in the use, the dust is directly cushioned, reduce the dust at inspiratory speed, make the toper pipe according to the inspiratory wind-force self-adaptation of dust catcher, make the toper pipe can make the change according to the velocity of flow self-adaptation of dust, make the inspiratory speed of dust reduce by a wide margin, the dynamics that the dust strikes dust collecting equipment at the suction in-process reduces by a wide margin, make dust collecting equipment noise reduce by a wide margin in the use, make the environment of workshop keep the state of relatively stable, cushion the dust through self-adaptation simultaneously, make the dust reduce by a wide margin when filtering the substrate, make the precision of filtering the substrate when filtering rise by a wide margin.

2. This workshop air dust purification device and purification method, through carrying out speed buffering to the dust, make the dynamics that the dust striking filtered the substrate reduce by a wide margin, when making to filter the substrate by the striking, the dynamics of striking is not enough to filter the substrate and takes place deformation, with this durability when using of filter substrate that improves, make to filter the substrate when filtering the dust, keep the state of relative preferred, make the dust filter the complete precision equal with before, make the environment that the dust filtered keep the state of relatively stable, further improve the speed of dust when filtering.

Drawings

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

FIG. 2 is a schematic structural diagram of a buffering device;

FIG. 3 is a schematic view of the expanding structure of the cushioning device;

FIG. 4 is a schematic structural view of a tapered tube;

fig. 5 is a schematic structural view of a conventional vacuum cleaner.

In the figure: 1. a dust collection device; 2. a dust collection pipe; 3. a base plate; 4. positioning seats; 5. positioning a rod; 6. a tapered tube; 7. positioning pins; 8. a groove; 9. a slider; 10. a slide bar; 11. a sliding plate; 12. a base; 13. a reinforcing plate; 14. a spring; 15. and (4) supporting the base.

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. 1-4, a dust cleaning device for air in a workshop comprises a dust collecting device 1, a dust collecting pipe 2 and a bottom plate 3, wherein a positioning seat 4 is installed on the inner wall of the dust collecting device 1, a positioning rod 5 is arranged in the positioning seat 4, the positioning rod 5 makes a circular motion along the positioning seat 4, a conical pipe 6 is installed on the positioning rod 5, a groove 8 is formed in the conical pipe 6, a sliding block 9 is installed in the groove 8, a sliding rod 10 is installed on the sliding block 9, a sliding plate 11 is installed at the end part of the sliding rod 10, a sliding plate 11 is installed at the end part of the sliding plate 11, the sliding plate 11 is connected with the inner wall of the dust collecting device 1, the positioning seat 4, the positioning rod 5 and the conical pipe 6 form a buffer device, the buffer device is used for buffering sundries sucked by the dust collecting device 1, so that the speed of the sundries in the suction process is constant, and when the sundries are about to contact with a filter substrate, the speed is instantly reduced, thereby cushion inspiratory debris, it keeps the inspiratory speed of dust collecting equipment 1 unchangeable to improve the filterable precision of dust collecting equipment 1, thereby improve the stability of dust collecting equipment 1 when using, the 6 outsides of conical duct are connected with spring 14, elasticity design through spring 14, make conical duct 6 when not using, initial position is directly rebounded, and make corresponding change along with dust collecting equipment 1 absorptive dynamics, make buffer can follow absorbent dynamics self-adaptation and make the change, improve automation and the intellectuality of dust collecting equipment 1 when using, improve the convenience of dust collecting equipment 1 when using, spring 14's end connection has supporting seat 15, supporting seat 15 and dust collecting equipment 1's inner wall connection.

Wherein, install locating pin 7 that is located the outside of positioning seat 4 on the locating lever 5, the diameter of locating pin 7 is greater than the diameter of locating lever 5, and locating pin 7 rotates with the outer wall of positioning seat 4 to be connected, increases the stability of locating lever 5 when using for locating lever 5 can not the outside of roll-off positioning seat 4.

Wherein, the open length of conical duct 6 is less than the length of recess 8, and the length that sliding block 9 removed is less than the length of recess 8, and conical duct 6 forms the horn mouth form after the complete closure, is convenient for the concentrated collection and the transmission of dust.

Wherein, reinforcing plate 13 is installed in the conical duct 6 outside, and reinforcing plate 13 is the stainless steel board, and reinforcing plate 13 and conical duct 6's shape looks adaptation for the dust is in the collection in-process, and the quick slip can not too much remain on conical duct 6's inner wall, thereby accelerates the velocity of flow of dust.

firstly, starting a fan in the industrial dust collector, then holding a dust collection pipe 2 by a worker and placing the dust collection pipe at a dust position, wherein the dust flows into the dust collection equipment 1 through the dust collection pipe 2 under the action of wind pressure;

secondly, the dust gradually impacts the reinforcing plate 13 in the flowing process, the impact force of wind power and dust gradually opens the conical tube 6 along with the increase of the dust due to the increase of the wind power, the conical tube 6 is driven to open towards two sides under the action of the wind power and the dust power, then the conical tube 6 drives the positioning rod 5 to rotate in the opening process, then the sliding block 9 is driven to slide towards the inner side of the groove 8, so as to drive the sliding rod 10 to open at different angles, the opening angles of the sliding rod 10 are different along with the opening angles of the conical tube 6, the conical tube 6 gradually pressurizes the spring 14 to expand the opening angle of the conical tube 6 in the moving process, at the moment, the dust falls into the cyclone separator through the opening angle of the conical tube 6, the cyclone separator filters the dust through the bag filter and then falls into the waste bucket, and the wind power is gradually reduced after the dust in a workshop is cleaned, at this time, the elastic force of the spring 14 starts to recover, the conical tube 6 is driven to gradually return to the initial position, at this time, the conical tube 6 repeats the reverse actions before returning to the initial position, and then the tube diameter of the conical tube 6 is reduced;

and thirdly, detaching the waste barrel in the dust collection equipment 1, pouring out dust in the waste barrel, and then removing the waste barrel, the cyclone separator and the bag filter.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a workshop air dust purification device, includes dust collecting equipment (1), dust absorption pipe (2), bottom plate (3), its characterized in that: a positioning seat (4) is arranged on the inner wall of the dust collection equipment (1), a positioning rod (5) is arranged in the positioning seat (4), the positioning rod (5) does circular motion along the positioning seat (4), a conical tube (6) is arranged on the positioning rod (5), a groove (8) is formed in the conical tube (6), a sliding block (9) is installed in the groove (8), a sliding rod (10) is arranged on the sliding block (9), a sliding plate (11) is arranged at the end part of the sliding rod (10), the sliding plate (11) is connected with the inner wall of the dust collection equipment (1), the positioning seat (4), the positioning rod (5) and the conical tube (6) form a buffer device, the outer side of the conical tube (6) is connected with a spring (14), the end part of the spring (14) is connected with a supporting seat (15), and the supporting seat (15) is connected with the inner wall of the dust collection equipment (1); a positioning pin (7) positioned outside the positioning seat (4) is arranged on the positioning rod (5), the diameter of the positioning pin (7) is larger than that of the positioning rod (5), and the positioning pin (7) is rotatably connected with the outer wall of the positioning seat (4); the moving length of the sliding block (9) is less than that of the groove (8), and the conical tube (6) forms a horn mouth shape after being completely closed; a reinforcing plate (13) is arranged on the outer side of the conical pipe (6), the reinforcing plate (13) is a stainless steel plate, and the reinforcing plate (13) is matched with the conical pipe (6) in shape; the dust collection equipment is internally provided with a fan, a cyclone separator and a bag filter, dust falls into the cyclone separator through the opening angle of the conical pipe (6), and the cyclone separator filters the dust through the bag filter.

2. A workshop air dust purification method is characterized by comprising the following steps: the workshop air dust purification device of claim 1 is adopted, and comprises the following operation steps:

firstly, a fan in the dust collection equipment is started, then a worker holds a dust collection pipe (2) and places the dust collection pipe at a dust position, and the dust flows into the dust collection equipment (1) through the dust collection pipe (2) under the action of wind pressure;

secondly, the dust gradually impacts the reinforcing plate (13) in the flowing process, the impact force of wind power and dust is gradually expanded along with the increase of the dust of the wind power, the conical pipe (6) is driven to expand towards two sides under the action of the wind power and the impact force, then the conical pipe (6) drives the positioning rod (5) to rotate in the expanding process, then the sliding block (9) is driven to slide on the inner side of the groove (8), so that the sliding rod (10) is driven to expand different angles, the conical pipe (6) gradually pressurizes the spring (14) to expand the expanding angle of the conical pipe (6) in the moving process, at the moment, the dust falls into the cyclone separator through the conical pipe (6), the cyclone separator filters the dust through the bag filter, the dust falls into the waste barrel, and the wind power is gradually reduced after the dust in a workshop is cleaned, at the moment, the elastic force of the spring (14) starts to recover, the conical tube (6) is driven to gradually return to the initial position, at the moment, the conical tube (6) repeats the reverse actions before returning to the initial position, and then the tube diameter of the conical tube (6) is reduced;

and thirdly, detaching the waste barrel in the dust collection equipment (1), pouring out dust in the waste barrel, and then removing the waste barrel, the cyclone separator and the bag filter.