CN215878490U - Air purification equipment in oil casing spraying workshop - Google Patents

Abstract

The utility model discloses air purification equipment of an oil casing spraying workshop, which relates to the technical field of workshop air purification and aims at solving the problem that the existing air purification equipment of the oil casing spraying workshop cannot effectively filter waste gas in the workshop as the air purification equipment is fixed in the workshop. The utility model has novel structure, can ensure that the air purifier synchronously moves in cooperation with spraying equipment in a workshop, and ensures that the air suction cover swings in the moving process so as to cover the working area of the petroleum casing pipe, accurately purify waste gas and effectively filter the waste gas.

Description

Air purification equipment in oil casing spraying workshop

Technical Field

The utility model relates to the technical field of workshop air purification, in particular to air purification equipment for a petroleum casing spraying workshop.

Background

In a spraying workshop, treated petroleum casing pipes are sprayed in a closed room after air filtration, and finish paint is released. Conventional painting is carried out in the open air by spray heads for spraying paint onto the equipment, but this can degrade the quality of the paint for large equipment, for example: dust in the air can be mixed in the paint spraying process, so that the paint spraying quality is reduced; there is uncertainty about the waste of paint and the painted area can be very dirty; it is very dirty for the staff on the one hand and disadvantageous for the body on the other hand to suck in a large amount of paint mist.

The air purification equipment in current oil sleeve pipe spraying workshop is generally fixed in the room, directly discharges to outdoor or indirect through introducing air pipe, but because oil sleeve pipe's volume is great, the waste gas is dealt with the degree of difficulty and is big, can't filter waste gas effectively and cause the pollution to the workshop internal environment, influences manual work, endangers staff's healthy. Therefore, in order to solve such problems, we propose an air purification apparatus for an oil casing painting plant.

SUMMERY OF THE UTILITY MODEL

The utility model provides air purification equipment for a petroleum casing spraying workshop, which solves the problem that the existing air purification equipment for the petroleum casing spraying workshop is fixed in the workshop and cannot effectively filter waste gas in the workshop.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an air purification device for an oil casing spraying workshop comprises a support frame and an air purifier, wherein the air purifier is slidably arranged at the top end of the support frame, a supporting block is fixedly arranged at the bottom of the air purifier, a screw rod is rotatably arranged on the supporting frame, a servo motor is fixedly arranged at the end part of the supporting frame, an output shaft of the servo motor is fixedly connected with a screw rod, the screw threads penetrate through the supporting block, the bottom of the supporting block is rotatably provided with a rotating rod and a swinging rod, the bottom end of the rotating rod is fixedly provided with a rotating wheel, the bottom end of the swinging rod is fixedly provided with a supporting plate, a crankshaft driving device is arranged between the supporting plate and the rotating wheel, a telescopic gas collecting pipe is fixedly arranged at the bottom of the supporting plate, the air purifier is characterized in that a connecting pipe is fixedly mounted at the end part of a movable pipe of the telescopic gas collecting pipe, an air suction hood is fixedly mounted at the bottom end of the connecting pipe, and a spring pipe is connected between the end part of a sleeve of the telescopic gas collecting pipe and the air purifier.

Preferably, crankshaft driving device includes rack, gear, gag lever post and spacing groove, the inside top fixed mounting of support frame has the rack, the fixed cover of circumference lateral wall of dwang is equipped with the gear, wheel and rack toothing, runner bottom fixed mounting has the gag lever post, the backup pad seted up with gag lever post assorted spacing groove, gag lever post and spacing groove sliding connection.

Preferably, the rotating rod is located at the edge of the bottom of the rotating wheel, the supporting plate is located below the rotating wheel, and the telescopic gas collecting pipe is located on one side, away from the rotating wheel, of the swinging rod.

Preferably, an electric telescopic rod is fixedly mounted at the top end of the supporting plate, the electric telescopic rod is located on one side, away from the rotating wheel, of the oscillating rod, and a connecting rod is fixedly mounted between the end portion of the electric telescopic rod and the end portion of the movable pipe of the telescopic gas collecting pipe.

Preferably, support frame top fixed mounting has the slide rail that is the symmetric distribution, air purifier both sides wall fixed mounting have with slide rail assorted slider.

The utility model has the beneficial effects that:

1. waste gas in with the workshop is inhaled from the cover of breathing in through the suction that air purifier produced, and waste gas gets into air purifier through connecting pipe, flexible collecting pipe, spring pipe and purifies, and it is rotatory through setting up servo motor drive lead screw, and the lead screw drives air purifier and slides along the slide rail, makes air purifier cooperation workshop interior spraying equipment synchronous motion, reduces the diffusion of waste gas.

2. Remove through the supporting shoe and make the rack drive the dwang rotation, the dwang drives the runner rotation, the runner drives the gag lever post and slides in the spacing groove, make the backup pad produce the swing around the swinging arms, make the cover of breathing in swing in the workshop, enlarge the suction range, improve air purification's efficiency, extend through setting up flexible collecting pipe, change the cover of breathing in increase with the distance of swinging arms, can change air purifier's clean range to the cooperation not unidimensional oil casing carries out air purification.

In conclusion, the equipment can enable the air purifier to synchronously move in a workshop in a matching way, and enables the air suction cover to swing in the moving process so as to cover the working area of the petroleum casing pipe, accurately purify waste gas, effectively filter the waste gas and ensure the health of workers.

Drawings

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

FIG. 2 is a schematic view of the bottom of the air cleaner of the present invention;

fig. 3 is a bottom view of the support plate of the present invention.

Reference numbers in the figures: 1. a support frame; 2. an air purifier; 3. a screw rod; 4. a servo motor; 5. a support block; 6. rotating the rod; 7. a swing lever; 8. a rotating wheel; 9. a support plate; 10. a telescopic gas collecting pipe; 11. a connecting pipe; 12. an air intake cover; 13. a rack; 14. a gear; 15. a limiting rod; 16. a limiting groove; 17. an electric telescopic rod; 18. a connecting rod; 19. a spring tube; 20. a slide rail.

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.

Referring to fig. 1-2, an air purification device in oil casing spraying workshop, including support frame 1 and air purifier 2, 1 top slidable mounting of support frame has air purifier 2, 1 top fixed mounting of support frame has slide rail 20 that is the symmetric distribution, 2 both sides wall fixed mounting of air purifier has the slider with slide rail 20 assorted, 2 bottom fixed mounting of air purifier has supporting shoe 5, support frame 1 rotates and installs lead screw 3, 1 end fixed mounting of support frame has servo motor 4, servo motor 4's output shaft and lead screw 3 fixed connection, 3 threads of lead screw run through supporting shoe 5, 5 bottoms of supporting shoe are rotated and are installed dwang 6 and swinging arms 7.

A rotating wheel 8 is fixedly installed at the bottom end of the rotating rod 6, a supporting plate 9 is fixedly installed at the bottom end of the oscillating rod 7, the supporting plate 9 is positioned below the rotating wheel 8, a telescopic gas collecting pipe 10 is fixedly installed at the bottom of the supporting plate 9, the telescopic gas collecting pipe 10 is positioned at one side of the oscillating rod 7 far away from the rotating wheel 8, an electric telescopic rod 17 is fixedly installed at the top end of the supporting plate 9, the electric telescopic rod 17 is positioned at one side of the oscillating rod 7 far away from the rotating wheel 8, a connecting rod 18 is fixedly installed between the end part of the electric telescopic rod 17 and the end part of a movable pipe of the telescopic gas collecting pipe 10, a connecting pipe 11 is fixedly installed at the end part of the movable pipe of the telescopic gas collecting pipe 10, an air suction hood 12 is fixedly installed at the bottom end of the connecting pipe 11, a spring pipe 19 is connected between the end part of the sleeve of the telescopic gas collecting pipe 10 and the air purifier 2, the electric telescopic rod 17 is started to drive the telescopic gas collecting pipe 10 to extend, and change the distance between the air suction hood 12 and the oscillating rod 7, the purification range of the air purifier 2 can be changed to cooperate with oil casings of different sizes to perform air purification.

Referring to fig. 2-3, a crankshaft driving device is arranged between the supporting plate 9 and the rotating wheel 8, the crankshaft driving device comprises a rack 13, a gear 14, a limiting rod 15 and a limiting groove 16, the rack 13 is fixedly mounted at the top end inside the supporting frame 1, the gear 14 is fixedly sleeved on the circumferential side wall of the rotating rod 6, the gear 14 is meshed with the rack 13, the limiting rod 15 is fixedly mounted at the bottom of the rotating wheel 8, the rotating rod 6 is located at the bottom edge of the rotating wheel 8, the supporting plate 9 is provided with the limiting groove 16 matched with the limiting rod 15, and the limiting rod 15 is connected with the limiting groove 16 in a sliding mode.

When the device is used, an oil casing is placed in the support frame 1 for spraying, when the spraying device sprays paint on the oil casing, waste gas in a workshop is sucked from the suction hood 12 by suction force generated by starting the air purifier 2, the waste gas enters the air purifier 2 through the connecting pipe 11, the telescopic gas collecting pipe 10 and the spring pipe 19 for purification, the servo motor 4 is started to drive the screw rod 3 to rotate, the screw rod 3 drives the support block 5 and the air purifier 2 to slide along the slide rail 20, the air purifier 2 is matched with the spraying device to synchronously move, the diffusion of the waste gas is reduced, the rack 13 is driven to be meshed with the gear 14 when the support block 5 moves, the rack 13 drives the rotating rod 6 to rotate, the rotating rod 6 drives the rotating wheel 8 to rotate, the rotating wheel 8 drives the limiting rod 15 to slide in the limiting groove 16, the support plate 9 swings around the swinging rod 7, and the suction hood 12 swings in the workshop, the air suction range is enlarged, and the air purification efficiency is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (5)

1. The air purification device comprises a support frame (1) and an air purifier (2), and is characterized in that the air purifier (2) is arranged on the top end of the support frame (1) in a sliding manner, a support block (5) is fixedly arranged at the bottom of the air purifier (2), a lead screw (3) is rotatably arranged on the support frame (1), a servo motor (4) is fixedly arranged at the end part of the support frame (1), an output shaft of the servo motor (4) is fixedly connected with the lead screw (3), a thread of the lead screw (3) penetrates through the support block (5), a rotating rod (6) and a swinging rod (7) are rotatably arranged at the bottom of the support block (5), a rotating wheel (8) is fixedly arranged at the bottom end of the rotating rod (6), a support plate (9) is fixedly arranged at the bottom end of the swinging rod (7), and a crankshaft driving device is arranged between the support plate (9) and the rotating wheel (8), the air purifier is characterized in that a telescopic gas collecting pipe (10) is fixedly mounted at the bottom of the supporting plate (9), a connecting pipe (11) is fixedly mounted at the end part of a movable pipe of the telescopic gas collecting pipe (10), an air suction cover (12) is fixedly mounted at the bottom end of the connecting pipe (11), and a spring pipe (19) is connected between the end part of a sleeve of the telescopic gas collecting pipe (10) and the air purifier (2).

2. The air purification equipment in oil casing spraying workshop, according to claim 1, characterized in that, bent axle drive arrangement includes rack (13), gear (14), gag lever post (15) and spacing groove (16), the inside top fixed mounting of support frame (1) has rack (13), the fixed cover of circumference lateral wall of dwang (6) is equipped with gear (14), gear (14) and rack (13) meshing, runner (8) bottom fixed mounting has gag lever post (15), backup pad (9) seted up with gag lever post (15) assorted spacing groove (16), gag lever post (15) and spacing groove (16) sliding connection.

3. Air cleaning equipment in an oil casing spraying workshop according to claim 2, characterized in that the rotating rod (6) is located at the bottom edge of the rotating wheel (8), the supporting plate (9) is located below the rotating wheel (8), and the telescopic gas collecting pipe (10) is located on the side of the oscillating rod (7) far away from the rotating wheel (8).

4. The air purification device for the oil casing spraying workshop as claimed in claim 1, wherein an electric telescopic rod (17) is fixedly mounted at the top end of the supporting plate (9), the electric telescopic rod (17) is positioned on one side of the oscillating rod (7) far away from the rotating wheel (8), and a connecting rod (18) is fixedly mounted between the end of the electric telescopic rod (17) and the end of the movable pipe of the telescopic gas collecting pipe (10).

5. The air purification device for the oil casing spraying workshop as claimed in claim 1, wherein the top end of the support frame (1) is fixedly provided with symmetrically distributed slide rails (20), and two side walls of the air purifier (2) are fixedly provided with slide blocks matched with the slide rails (20).

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