CN112742601A

CN112742601A - Iron dust adsorption purification device

Info

Publication number: CN112742601A
Application number: CN202011504992.3A
Authority: CN
Inventors: 蒋超群
Original assignee: Individual
Current assignee: Nanjing Yuyi Communication Technology Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-05-04
Anticipated expiration: 2040-12-18
Also published as: CN112742601B

Abstract

The invention relates to a purification device, in particular to a purification device for adsorbing iron dust. The technical problem is that the iron filings can be easily scraped, the iron filings are conveniently collected and poured out, impurities in the air are filtered again, and the iron filings dust adsorption purification device stable in device is ensured. The utility model provides an iron fillings dirt absorbent purifier, including: the supporting legs are symmetrically connected to two sides of the upper part of the bottom plate; the box body is connected between the upper sides of the supporting legs; the middle part of the box body is provided with a suction mechanism; the lower part of the box body is provided with an adsorption mechanism. According to the scrap iron discharging device, the collection box is pushed leftwards to enter the box body, the cover plate is opened to catch scrap iron, the collection box is pushed to move rightwards, the cover plate is covered, the second limiting rod is pulled to move upwards and rotate 90 degrees, the clamping block is driven to be separated from the connecting shaft, the discharging plate can be rotated anticlockwise, the scrap iron can be poured out, the effects of conveniently collecting, pouring and removing the scrap iron are achieved, and the scrap iron discharging device is convenient and easy to operate.

Description

Iron dust adsorption purification device

Technical Field

The invention relates to a purification device, in particular to a purification device for adsorbing iron dust.

Background

Because people breathe and need inhale a large amount of air, consequently, in recent years, people are more and more focusing on the improvement of air quality, get rid of the factor that external environment is difficult to change in a short time, and some places, such as workshop etc. because of the reason of processing the preparation product, probably spread iron bits dirt in the air, inhale the human body, can cause certain injury, consequently need utilize the device, adsorb and purify iron bits dirt.

Traditional iron fillings dirt absorbent purifier, mainly be through the suction air, for the electromagnetic plate power supply, make ferromagnetic plate produce magnetism, iron fillings in the adsorption air, later excision power, take off the electromagnetic plate, clear away the iron fillings on ferromagnetic plate surface, this kind of mode, at first need take off the electromagnetic plate and clear away iron fillings, consumption time and manpower, it is not convenient enough, when detaching iron fillings, iron fillings drop, be difficult to unify the collection, fall once more, still probably mix with other impurity in the air after the iron fillings dirt is purified in the absorption, direct discharge, the air is clean inadequately.

Consequently, research and development iron fillings can easily be scraped, conveniently collect and pour out iron fillings, filter impurity in the air once more, and the iron fillings dirt absorbent purifier who guarantees the device is firm has important meaning.

Disclosure of Invention

In order to overcome prior art, the manual electromagnetic plate that takes off clears away iron fillings, wastes time and energy, and iron fillings are difficult to collect, and the shortcoming of impurity is still carried to exhaust air, and the technical problem is: the utility model provides a can easily scrape down iron fillings, conveniently collect and pour out iron fillings, filter impurity in the air once more, guarantee the iron fillings dirt absorbent purifier that the device is firm.

The technical scheme is as follows: the utility model provides an iron fillings dirt absorbent purifier, including: the supporting legs are symmetrically connected to two sides of the upper part of the bottom plate; the box body is connected between the upper sides of the supporting legs; the middle part of the box body is provided with a suction mechanism; the lower part of the box body is provided with an adsorption mechanism.

Further, the suction mechanism includes: one side of the upper part of the box body is connected with a support frame; the motor is arranged at the lower part of one side of the support frame; the two sides of the upper part of the box body are connected with the shaft brackets; the upper part of the shaft bracket is rotatably connected with a rotating shaft, and one side of the rotating shaft is connected with an output shaft of the motor; the fan blades are connected to the middle of the rotating shaft.

Further, the adsorption mechanism includes: a placing plate is clamped at one side of the lower part of the box body; the fixing frame is symmetrically connected to one side of the upper part of the placing plate; the electromagnetic plates are symmetrically connected between the fixing frames in a sliding manner; the middle of one side of the placing plate is connected with the first clamping plate; the middle part of one side of the first clamping plate is connected with a power box, and the power box is connected with the placing plate; the hand (hold), place a board both sides and all be connected with the hand (hold), the hand (hold) is located the first cardboard outside.

Further, still including scraper, scraper is including: the two sides of the lower part of the box body are connected with the supporting seats; the middle part of the supporting seat is rotatably connected with the rotating handle; the inner sides of the rotating handles are connected with the rotating discs; the inner side of the lower part of the box body is symmetrically connected with a sliding seat; the sliding blocks are connected between the two sides of the sliding seat in a sliding manner and are connected with the rotary table in a sliding manner; the two sides in the sliding block are both connected with first limiting rods; the two sides of the first limiting rod are connected with scraping plates in a sliding mode, and the scraping plates are matched with the electromagnetic plate; first spring, all be connected with first spring between scraper blade and the slider, first spring housing is on first gag lever post.

Further, still including collection device, collection device includes: the collecting boxes are arranged on two sides between the lower parts of the sliding seats; the upper parts of the collecting boxes are connected with the cover plates in a sliding mode, and the cover plates are matched with the box body; the connecting shafts are rotatably connected between the two sides of the upper side of one part of the collecting box; the connecting shafts are connected with the stripper plates; the upper sides of one parts of the collecting boxes are symmetrically connected with the second limiting rods in a sliding mode in a rotating mode; the middle parts of the clamping blocks and the second limiting rods are connected with the clamping blocks, and the clamping blocks are matched with the connecting shaft; and a second spring is connected between the clamping block and the collecting box and sleeved on the second limiting rod.

Further, still including filter equipment, filter equipment includes: the filter screen is arranged in the upper side of the box body; the buckles are symmetrically connected to one side of the filter screen and are mutually connected; one side of the upper part of the box body is symmetrically connected with the fixed block; the lower sides of the fixing blocks are connected with third limiting rods; the second clamping plate is connected between the lower sides of the third limiting rods in a sliding manner and is matched with the buckles; and a third spring is connected between the second clamping plate and the fixing block and sleeved on the third limiting rod.

Furthermore, the device also comprises a clamping device, and the clamping device is arranged on one side of the middle part of the box body.

Further, the chucking device includes: the connecting blocks are symmetrically connected to one side of the lower part of the box body; the middle parts of the connecting blocks are connected with the sliding rods in a sliding manner; the connecting plate is connected between the upper sides of the sliding rods; the lower sides of the sliding rods are connected with wedge blocks, and the wedge blocks are matched with the first clamping plate; and a fourth spring is connected between the wedge block and the connecting block and sleeved on the sliding rod.

The beneficial effects are that: 1. according to the invention, the fan blades are driven to rotate by starting the motor, air is pumped into the box body, the power box supplies power to the electromagnetic plate, iron chips in the air are adsorbed, then the electromagnetic plate is taken down, and the iron chips are removed, so that the effect of simply adsorbing and purifying iron chips and dust in the air is achieved, and the iron chips are conveniently removed.

2. According to the scrap iron scraping device, the rotating handle is rotated to drive the rotating disc to rotate, so that the sliding block and the scraping plate are driven to move downwards, the scraping plate is tightly attached to the electromagnetic plate to move downwards, scrap iron is scraped, the effects of easily scraping and removing the scrap iron are achieved, the electromagnetic plate does not need to be taken out, and labor is saved.

3. According to the scrap iron discharging device, the collection box is pushed leftwards to enter the box body, the cover plate is opened to catch scrap iron, the collection box is pushed to move rightwards, the cover plate is covered, the second limiting rod is pulled to move upwards and rotate 90 degrees, the clamping block is driven to be separated from the connecting shaft, the discharging plate can be rotated anticlockwise, the scrap iron can be poured out, the effects of conveniently collecting, pouring and removing the scrap iron are achieved, and the scrap iron discharging device is convenient and easy to operate.

4. According to the invention, the second clamping plate is pushed to move upwards, the filter screen is placed in the box body, the buckle is driven to move to the lower side of the second clamping plate, the second clamping plate is loosened, the clamping plate is clamped in the buckle, the filter screen is fixed, the effects of simply and conveniently fixing the filter screen and screening out residual impurities are achieved, and the cleanness of discharged air is ensured.

5. According to the invention, the connecting plate is pulled to move upwards to drive the wedge-shaped block to move upwards, the placing plate is placed in the box body, the connecting plate is loosened, the wedge-shaped block is pushed to move downwards under the reset action, the first clamping plate is blocked by the clamping, and the placing plate is fixed, so that the effect of easily fixing the placing plate and the electromagnetic plate is achieved, the random movement of the placing plate and the electromagnetic plate is prevented, and the normal operation of adsorbing iron filings by the electromagnetic plate is ensured.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a first partial body structure of the pumping mechanism of the present invention.

Fig. 3 is a schematic view of a second partial body structure of the pumping mechanism of the present invention.

Fig. 4 is a schematic perspective view of the adsorption mechanism of the present invention.

Fig. 5 is a schematic view of a first partially separated body structure of the scraping device of the present invention.

Fig. 6 is a schematic view of a second partial body structure of the scraping device of the present invention.

Fig. 7 is a schematic view of a first partial body structure of a collecting device according to the invention.

Fig. 8 is a schematic view of a second partial body structure of the collecting device according to the invention.

Fig. 9 is a schematic perspective view of the filter device of the present invention.

Fig. 10 is a perspective view of the chucking device of the present invention.

In the reference symbols: 1. a bottom plate, 2, a supporting foot, 3, a box body, 4, a suction mechanism, 41, a supporting frame, 42, a motor, 43, a shaft bracket, 44, a rotating shaft, 45, fan blades, 5, an adsorption mechanism, 51, a placing plate, 52, a fixing frame, 53, an electromagnetic plate, 54, a handle, 55, a first clamping plate, 56, a power box, 6, a scraping device, 61, a rotating handle, 62, a supporting seat, 63, a scraping plate, 64, a sliding block, 65, a first limiting rod, 66, a first spring, 67, a sliding seat, 68, a rotating disc, 7, a collecting device, 71, a collecting box, 72, a cover plate, 73, a discharging plate, 74, a connecting shaft, 75, a clamping block, 76, a second limiting rod, 77, a second spring, 8, a filtering device, 81, a filtering screen, 82, a buckle, 83, a fixing block, 84, a third limiting rod, 85, a third spring, 86, a second clamping plate, 9, a clamping device, a connecting plate, 92, a sliding rod, 93. connecting block, 94, fourth spring, 95, wedge.

Detailed Description

The invention is described in detail below with reference to the figures and the embodiments.

Example 1

The utility model provides an iron fillings dirt absorbent purifier, as shown in figure 1, figure 2, figure 3 and figure 4, including bottom plate 1, supporting legs 2, box 3, suction mechanism 4 and adsorption apparatus structure 5, the equal front and back symmetrical connection in the left and right sides on 1 upper portion of bottom plate has supporting legs 2, is connected with box 3 between the 2 upsides of supporting legs, and 3 middle parts of box are equipped with suction mechanism 4, and 3 lower parts of box are equipped with adsorption apparatus structure 5.

The suction mechanism 4 comprises a support frame 41, a motor 42, a shaft bracket 43, a rotating shaft 44 and fan blades 45, the support frame 41 is connected to the right side of the upper part of the box body 3, the motor 42 is installed on the lower part of the right side of the support frame 41, the shaft bracket 43 is connected to the left side and the right side of the middle part of the box body 3, the rotating shaft 44 is connected between the upper parts of the shaft brackets 43 in a rotating mode, the right side of the rotating shaft 44 is connected with an output shaft of.

The adsorption mechanism 5 comprises a placing plate 51, a fixing frame 52, an electromagnetic plate 53, a handle 54, a first clamping plate 55 and a power box 56, the placing plate 51 is clamped on the front side of the lower portion of the box body 3, the fixing frame 52 is symmetrically connected on the left side and the right side of the upper portion of the placing plate 51 in a bilateral mode, the electromagnetic plate 53 is symmetrically connected between the fixing frames 52 in a sliding mode in a front-back mode, the first clamping plate 55 is connected to the middle of the front side of the placing plate 51, the power box 56 is connected with the placing plate 51, the handle 54 is connected to the left side and the right side of the front portion of the placing plate 51, and the handle 54.

When a user needs to adsorb iron dust in the purified air, the battery in the power box 56 supplies power to the electromagnetic plate 53, so that the electromagnetic plate 53 has magnetism, the motor 42 is started, under the action of the output shaft of the motor 42, the rotating shaft 44 is driven to rotate, so as to drive the fan blades 45 to rotate, air containing iron dust is pumped into the box body 3 from the lower side of the box body 3, and when the air moves to the electromagnetic plate 53, the iron dust is adsorbed by the electromagnetic plate 53, the air without the iron dust flows out from the upper side of the box body 3, after the adsorption and purification of the iron dust are completed, the handle 54 is pulled to move forwards, the placing plate 51 is taken out, thereby taking out the fixed frame 52 and the electromagnetic plate 53, then pushing the electromagnetic plate 53 to move backwards, taking off the electromagnetic plate 53, the electromagnetic plate 53 is not electrified any more, can clear away the iron fillings that adsorb on electromagnetic plate 53, reach the effect of iron fillings dirt in simple and convenient absorption air purification, conveniently clear away iron fillings simultaneously.

Example 2

On the basis of the embodiment 1, as shown in fig. 5, 6, 7, 8, 9 and 10, the material scraping device 6 is further included, the material scraping device 6 includes a rotating handle 61, a supporting seat 62, a scraping plate 63, a sliding block 64, a first limiting rod 65, a first spring 66, a sliding seat 67 and a rotating disk 68, the supporting seat 62 is connected to the left and right sides of the lower portion of the box body 3, the rotating handle 61 is rotatably connected to the middle portion of the supporting seat 62, the rotating disk 68 is connected to the inner side of the rotating handle 61, the sliding seats 67 are symmetrically connected to the left and right sides of the lower portion of the box body 3, the sliding block 64 is connected between the front and rear sides of the sliding seat 67, the sliding block 64 is connected to the rotating disk 68 in a sliding manner, the first limiting rod 65 is connected to the front and rear sides of the sliding seat 64, the scraping plate 63 is connected to the front and rear sides of the first limiting rod, the first spring 66 is fitted over the first stopper rod 65.

Rotate and change 61, drive carousel 68 and rotate, thereby drive slider 64 constantly reciprocates, under the initial condition, first spring 66 is compressed, scraper blade 63 presss from both sides tightly hugs closely electromagnetic plate 53, slider 64 moves down and will drive scraper blade 63 and move down simultaneously, scrape the iron fillings that adsorb on electromagnetic plate 53 surface, the iron fillings are caught and are cleared away to the box 3 downside, when scraper blade 63 moves down to the downside, scraper blade 63 breaks away from electromagnetic plate 53 gradually, under the effect of first spring 66, promote scraper blade 63 and move to the inboard, scraper blade 63 is driven the rebound by slider 64 afterwards, electromagnetic plate 53 will extrude scraper blade 63 again to the outside, first spring 66 is compressed, resume original state, so reciprocal, reach the effect of easily scraping iron fillings and clearing away, needn't take out electromagnetic plate 53, save the manpower.

Still including collection device 7, collection device 7 is including collecting box 71, the apron 72, stripper 73, connecting axle 74, fixture block 75, second gag lever post 76 and second spring 77, collect box 71 has all been placed to both sides around between slide 67 lower part, collect the equal sliding connection apron 72 in box 71 upper portion, apron 72 and box 3 are mutually supported, it is connected with connecting axle 74 to collect equal rotary type between the box 71 left part upside around both sides, all be connected with stripper 73 on the connecting axle 74, it is connected with second gag lever post 76 to collect the equal front and back symmetry slidingtype and rotary type of box 71 left part upside, second gag lever post 76 middle part all is connected with fixture block 75, fixture block 75 and connecting axle 74 are mutually supported, all be connected with second spring 77 between fixture block 75 and the collection box 71, second spring 77 overlaps on second gag lever post 76.

When the collecting box 71 is pushed into the box 3 from the right side of the lower part of the box 3, the cover plate 72 is blocked by the outer wall of the box 3, therefore, when the collecting box 71 moves into the box 3 to the left, the cover plate 72 stays outside the box 3 and does not move any more, the collecting box 71 is opened to catch the scraped iron filings, after the adsorption and purification of iron filings are completed, the collecting box 71 is pulled to move to the right, when the collecting box 71 moves to the right to be separated from the box 3, the cover plate 72 completely covers the collecting box 71, at the moment, the second limiting rod 76 is pulled to move upwards to drive the fixture block 75 to move upwards to be far away from the connecting shaft 74, the second spring 77 is stretched, then the second limiting rod 76 is rotated by 90 degrees to drive the fixture block 75 to rotate 90 degrees, then the hand pulling the second limiting rod 76 is released, the fixture block 75 is pulled downwards to move under the action of the second spring 77, the fixture block, open and collect box 71 left side, slope collection box 71 can pour iron fillings and clear away, repeats above-mentioned process again afterwards, and reverse 90 degrees rotate fixture block 75 to original position, and under the reset action, fixture block 75 downstream blocks into connecting axle 74 once more, fixes stripper plate 73, resumes to original state, so reciprocal, reaches the effect of conveniently collecting and pouring and clear away iron fillings, and is convenient easy going.

Still including filter equipment 8, filter equipment 8 is including the filter screen 81, the buckle 82, the fixed block 83, the third gag lever post 84, third spring 85, second cardboard 86, the inside filter screen 81 of having placed of box 3 upside, filter screen 81 front side bilateral symmetry is connected with buckle 82, interconnect between the buckle 82, box 3 upper portion front side bilateral symmetry is connected with fixed block 83, fixed block 83 downside all is connected with third gag lever post 84, sliding connection has second cardboard 86 between the third gag lever post 84 downside, second cardboard 86 mutually supports with buckle 82, all be connected with third spring 85 between second cardboard 86 and the fixed block 83, third spring 85 overlaps on third gag lever post 84.

Promote second cardboard 86 rebound, third spring 85 is compressed, can insert box 3 inside from box 3 upper portion front side with filter screen 81 this moment, it removes to second cardboard 86 downside to drive buckle 82, loosen the hand that promotes second cardboard 86 afterwards, under third spring 85's effect, promote second cardboard 86 rebound, resume to former state, make second cardboard 86 card go into in the buckle 82, fix buckle 82 and filter screen 81, will be about to discharge box 3's air once more filter, sieve and remove partial remaining impurity, accomplish iron fillings dirt absorption and purify the back, repeat the above-mentioned action, take out filter screen 81, resume to former state, so reciprocal, reach simple and convenient fixed filter screen 81, sieve and remove the effect of remaining impurity, guarantee the clean of exhaust air.

Still including chucking device 9, chucking device 9 is including connecting plate 91, slide bar 92, connecting block 93, fourth spring 94 and

wedge

95, 3 lower part front sides bilateral symmetry of box are connected with connecting block 93, connecting block 93 middle part all sliding connection has slide bar 92, be connected with connecting plate 91 between the slide bar 92 upside, slide bar 92 downside all is connected with wedge 95, wedge 95 and first cardboard 55 mutually support, all be connected with fourth spring 94 between wedge 95 and the connecting block 93, fourth spring 94 overlaps on slide bar 92.

Pulling connecting plate 91 rebound, drive slide bar 92 and wedge 95 rebound, fourth spring 94 is compressed, hold hand (hold) 54 this moment, can place board 51 and put into inside box 3 from box 3 lower part front side, it is inboard to drive first cardboard 55 and remove to wedge 95 lower part, loosen the hand that pulls connecting plate 91, under fourth spring 94's effect, promote wedge 95 rebound, resume original state, make wedge 95 chucking block first cardboard 55, thereby will place board 51 and electromagnetic plate 53 and fix, accomplish the absorption and the purification back of iron bits dirt, repeat above-mentioned action, can take out box 3 with placing board 51 and electromagnetic plate 53, resume original state, so reciprocate, reach the light effect of fixing placing board 51 and electromagnetic plate 53, prevent its random movement, guarantee the normal operating of iron bits of electromagnetic plate 53 absorption.

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

Claims

1. The utility model provides an iron fillings dirt absorbent purifier, characterized by, including:

the supporting legs (2) are symmetrically connected to two sides of the upper part of the bottom plate (1);

the box body (3) is connected between the upper sides of the supporting legs (2);

the middle part of the box body (3) is provided with a suction mechanism (4);

the lower part of the box body (3) is provided with an adsorption mechanism (5).

2. A purifying apparatus with adsorbing of iron filings and dust according to claim 1, characterized in that the sucking means (4) comprises:

the supporting frame (41) is connected to one side of the upper part of the box body (3);

the motor (42) is arranged at the lower part of one side of the support frame (41);

the shaft brackets (43) are connected to both sides of the upper part of the box body (3);

the rotating shaft (44) is rotatably connected between the upper parts of the shaft brackets (43), and one side of the rotating shaft (44) is connected with an output shaft of the motor (42);

the fan blades (45) are connected to the middle of the rotating shaft (44).

3. A purifying apparatus adsorbing iron dust as defined in claim 2, wherein the adsorbing means (5) comprises:

a placing plate (51), wherein the placing plate (51) is clamped at one side of the lower part of the box body (3);

the fixing frame (52) is symmetrically connected with one side of the upper part of the placing plate (51);

the electromagnetic plates (53) are symmetrically connected between the fixing frames (52) in a sliding manner;

the middle of one side of the placing plate (51) is connected with the first clamping plate (55);

the power box (56) is connected to the middle of one side of the first clamping plate (55), and the power box (56) is connected with the placing plate (51);

the handles (54) are connected to two sides of one part of the placing plate (51), and the handles (54) are located on the outer side of the first clamping plate (55).

4. A purifying device adsorbing iron filings and dust according to claim 3, further comprising a scraping device (6), wherein the scraping device (6) comprises:

the supporting seats (62) are connected to the two sides of the lower part of the box body (3);

the middle parts of the rotating handle (61) and the supporting seat (62) are rotatably connected with the rotating handle (61);

the inner sides of the rotating handles (61) are connected with the rotating discs (68);

the inner side of the lower part of the box body (3) is symmetrically connected with the sliding seat (67);

the sliding blocks (64) are connected between the two sides of the sliding seat (67) in a sliding manner, and the sliding blocks (64) are connected with the rotating disc (68) in a sliding manner;

the two sides inside the sliding block (64) are connected with the first limiting rods (65);

the two sides of the first limiting rod (65) are both connected with the scraping plates (63) in a sliding mode, and the scraping plates (63) are matched with the electromagnetic plate (53);

first springs (66) are connected between the scraping plate (63) and the sliding block (64), and the first springs (66) are sleeved on the first limiting rods (65).

5. A purifying device adsorbing iron filings and dust according to claim 4, characterized in that it also comprises a collecting device (7), the collecting device (7) comprises:

the collecting boxes (71) are arranged on two sides between the lower parts of the sliding seats (67);

the upper parts of the collecting boxes (71) are connected with the cover plates (72) in a sliding manner, and the cover plates (72) are matched with the box body (3);

the connecting shaft (74) is rotatably connected between the two sides of the upper side of one part of the collecting box (71);

the connecting shafts (74) are connected with the stripper plates (73);

the upper sides of one parts of the second limiting rods (76) of the collecting boxes (71) are symmetrically connected with the second limiting rods (76) in a sliding mode in a rotating mode;

the middle parts of the clamping blocks (75) and the second limiting rods (76) are connected with the clamping blocks (75), and the clamping blocks (75) are matched with the connecting shaft (74);

and a second spring (77) is connected between the clamping block (75) and the collecting box (71), and the second spring (77) is sleeved on the second limiting rod (76).

6. A purifying device adsorbing iron filings and dust according to claim 5, characterized in that it also comprises a filtering device (8), the filtering device (8) comprises:

a filter screen (81), wherein the filter screen (81) is arranged inside the upper side of the box body (3);

the buckles (82) are symmetrically connected to one side of the filter screen (81), and the buckles (82) are connected with each other;

the fixing blocks (83) are symmetrically connected to one side of the upper part of the box body (3);

the lower sides of the fixing blocks (83) are connected with third limiting rods (84);

the second clamping plate (86) is connected between the lower sides of the third limiting rods (84) in a sliding mode, and the second clamping plate (86) is matched with the buckle (82) mutually;

third spring (85), all be connected with third spring (85) between second cardboard (86) and fixed block (83), third spring (85) cover is on third gag lever post (84).

7. A purification device adsorbing iron filings and dust according to claim 6, characterized in that it also comprises a clamping device (9), the clamping device (9) is arranged at one side of the middle part of the box body (3).

8. A purifying device adsorbing iron filings and dust according to claim 7, characterized in that the clamping device (9) comprises:

the connecting blocks (93) are symmetrically connected to one side of the lower part of the box body (3);

the middle parts of the sliding rods (92) and the connecting blocks (93) are all connected with the sliding rods (92) in a sliding manner;

the connecting plate (91) is connected between the upper sides of the sliding rods (92);

the lower sides of the sliding rods (92) are connected with wedge blocks (95), and the wedge blocks (95) are matched with the first clamping plate (55);

and a fourth spring (94) is connected between the wedge block (95) and the connecting block (93), and the fourth spring (94) is sleeved on the sliding rod (92).