CN217222880U - Fixed zinc cigarette collection device - Google Patents

Abstract

The utility model discloses a fixed zinc cigarette collection device. The lifting door is connected with a lifting motor fixed on the door cover body through a chain, the end door is provided with a push-pull type end door matched with the end door, the end door comprises two doors, the lower part of the end door is provided with a guide rail on the ground, the lower part of the end door is arranged on the guide rail through a roller, the door cover body at the top of the cuboid structure comprises two top plates, a gap is reserved between the two top plates, and a sealing rubber strip is arranged at the gap, the top of the cuboid structure is provided with a smoke dust collecting and processing device.

Description

Fixed zinc cigarette collection device

Technical Field

The utility model relates to a fixed zinc cigarette collection device is a zinc cigarette collection device in hot dip galvanizing production, belongs to hot-galvanize environmental protection and equips technical field.

Background

In the production process of hot dip galvanizing, a large amount of waste gas is often generated, the production environment of a workshop is polluted, the physical and mental health of production personnel is harmed, and the waste gas is discharged into the atmosphere, so that the environmental pollution is caused, and the environment is worsened. At the moment when the metal member is immersed in the molten zinc, a large amount of smoke containing a large amount of ammonia, ammonium chloride, zinc oxide and the like is generated in a short time along with the evaporation of the molten zinc, the plating assistant and the like, and if the smoke is not collected, the surrounding environment is seriously polluted. Because the hot-dip galvanizing production is mechanical continuous production, most hot-dip galvanizing enterprises cannot completely collect and treat smoke dust and waste gas generated in the production process at present, a part of smoke dust can be diffused to the surrounding environment, and the collection and treatment effects of the smoke dust and the waste gas are not ideal.

Disclosure of Invention

To the above-mentioned defect that exists among the prior art, the utility model provides a simple structure, reducible hot-galvanize in-process smoke and dust and the unorganized emission of waste gas, the fixed zinc cigarette collection device who improves the collection efficiency of waste gas and smoke and dust.

The utility model discloses a realize through following technical scheme: the utility model provides a fixed zinc cigarette collection device, characterized by: the lifting door is connected with a lifting motor fixed on the door cover body through a chain, the end door is provided with a push-pull type end door matched with the end door, the end door comprises two leaves, the lower part of the end door is provided with a guide rail on the ground, the lower part of the end door is arranged on the guide rail through a roller, the door cover body at the top of the cuboid structure comprises two top plates, and a gap is reserved between the two top plates, a sealing rubber strip is arranged at the gap, and a smoke dust collecting and processing device is arranged at the top of the cuboid structure.

The utility model discloses during the use, set up around the zinc pot, promote door and end door all closed back, whole zinc pot is in airtight space, and the processing apparatus is collected and is handled to waste gas and smoke and dust accessible smoke and dust that produce in the production process, and the inorganization of reducible waste gas and smoke and dust is discharged. In the utility model, the lifting doors on the front and the rear sides can be lifted under the driving of the lifting motor, and workers can conveniently enter the door shield body to carry out the ash beating operation after the lifting doors are opened; the end doors at the two ends are opened to facilitate the workpiece to enter and exit the door cover body; the gap at the top of the cuboid structure is convenient for a steel wire rope to pass through the gap when the electric hoist hoists a workpiece.

Furthermore, in order to facilitate the opening and closing of the end door, a rack is fixed at the upper end of the end door, a speed reducer is fixed on the door cover body on the upper portion of the end door, an output shaft of the speed reducer is connected with a gear, and the gear is meshed with the rack.

Furthermore, for the convenience of observation, the lifting door is provided with an observation window.

Furthermore, in order to ensure safety, the lifting door is provided with an anti-falling device. The falling-preventing device can prevent the lifting door from falling off when the lifting door breaks down, and the safety is ensured.

The utility model has the advantages that: the utility model discloses simple structure can prevent effectively that waste gas and dust of hot-galvanize in-process from leaking outward, has improved the collection efficiency of waste gas and dust, can reduce the inorganization of waste gas and dust and discharge, can show improvement hot-galvanize production operation environmental quality, is favorable to producers' physical and mental health, just the utility model discloses do not influence the serialization operation of production process, do not influence production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a schematic side view of FIG. 1;

fig. 4 is an enlarged schematic view of a portion a in fig. 1;

FIG. 5 is an enlarged schematic view of the gear and rack engagement at the end gate of FIG. 2;

in the figure, 1, a speed reducer, 2, a gear shaft, 3, a gear, 4, a rack, 5, a lifting motor, 6, an anti-falling device, 7, a lifting door, 8, an observation window, 9, a door cover body, 91, a top plate I, 92, a top plate II, 10, a control box, 11, a baffle, 12, a roller, 13, a guide rail, 14, a cross beam, 15, a stand column, 16, an end door, 17, a sealing rubber strip, 18, a chain, 19 and a smoke dust collecting and processing device.

Detailed Description

The invention will now be further described by way of non-limiting examples with reference to the accompanying drawings:

as shown in the attached drawing, the fixed zinc smoke collecting device comprises a plurality of vertically arranged stand columns 15 and a door shield body 9 connected between the stand columns 15, wherein the door shield body 9 and the stand columns 15 are fixedly connected to form a cuboid structure with the top and the periphery closed. The stand 15 is fixed subaerial, and the processing preparation such as round steel pipe or square steel pipe or channel-section steel or I-steel can be adopted to stand 15, and the welding of the upper end of stand 15 has crossbeam 14, and crossbeam 14 can adopt the I-steel, and crossbeam 14 is used for with factory building top track welded fastening, and this structural style carves the structural strength who guarantees the device. The door shield body 9 is formed by splicing a square tube and a stainless steel plate, and the door shield body 9 is fixed with the stand column 15 in a welding manner. Door and back gate before having seted up on the door casing body 9 of both sides around the cuboid structure respectively, preceding gate and back gate all are close to the lower part setting of door casing body, and the lower part on preceding gate and back gate all is provided with baffle 11, preceding gate and back gate are provided with complex lifting gate 7 with it respectively, lifting gate 7 both ends are connected with chain 18, lifting gate 7 passes through chain 18 and is connected with the promotion motor 5 of fixing on door casing body 9, and promotion motor 5 can drive lifting gate 7 through chain 18 and go up and down, and the displacement of lifting gate 7 is 2m-2.5m, makes things convenient for the inside grey operation of beating of workman business turn over device. The lifting motor 5 adopts a loop chain electric hoist, and the loop chain electric hoist has the characteristics that: the braking device has the advantages of advanced performance structure, small volume, light weight, reliable performance, convenient operation, wide application range, great convenience for lifting heavy objects, large braking torque, stability, rapidness and low noise, and the braking adopts a disc type direct current magnetic field for braking. For the convenience of observation, the lifting door 7 is provided with an observation window 8. In order to ensure safety, the lifting door 7 is also provided with an anti-falling device 6, so that the falling of the lifting door 7 suddenly when a fault occurs is avoided from causing injury to workers, and the anti-falling device 6 can adopt an anti-falling device in the prior art. The end gate has been seted up on the door casing body 9 at cuboid structure both ends respectively, the end gate is provided with it complex plug-type end door 16, end door 16 is including two, the subaerial fixed guide rail 13 that is provided with in end door 16 lower part, and a plurality of gyro wheels 12 are installed to every end door 16 bottom, and gyro wheel 12 setting is passed through on guide rail 13 in end door 16 lower part. The opening and closing of the end door 16 can adopt any opening and closing structure in the prior art, and preferably adopted in the embodiment is as follows: a rack 4 is fixed at the upper end of each end door 16, a speed reducer 1 is fixed on the door shield body 9 at the upper part of the end door corresponding to each end door, a gear 3 is connected to an output shaft of the speed reducer 1, and the gear 3 is meshed with the rack 4. The speed reducer 1 drives the gear 3 to rotate, and drives the two end doors to move along the guide rail 13 through the meshing transmission of the gear 3 and the rack 4, so that the end doors are opened and closed. The gear rack mechanism has the advantages of large bearing capacity, higher transmission precision, long service life, stable work, high reliability and the like. The door cover body 9 at the top of the cuboid structure comprises two top plates, namely a top plate I91 and a top plate II 92, a gap is reserved between the two top plates, and two sides of the gap are respectively fixedly provided with a sealing rubber strip 17. The top of the cuboid structure is provided with a smoke dust collecting and processing device 19, and the smoke dust collecting and processing device 19 is used for collecting waste gas and smoke dust in the device, processing and discharging the waste gas and the smoke dust. The smoke collection and treatment device 19 is prior art.

The utility model discloses during the use, set up around the zinc pot, promote door and end door all closed back, whole zinc pot is in airtight space. During operation, when the work piece is about to get into inside fixed zinc cigarette collection device promptly, the lift gate 7 of both sides and the end door 16 of keeping away from work piece one side close, the end door 16 that is close to work piece one side is opened, inside the work piece passes through the gap entering device in the middle of the device top under the electric block drives, when the work piece put into the zinc pot, lift gate 7 and end door 16 are all in the closed condition this moment, and the zinc cigarette is collected processing apparatus 19 by the smoke and dust and is siphoned away and handle inside the device. When the ash is beaten, the lifting door 7 is driven by the lifting motor 5 and the chain 18 to move upwards, and a worker enters the device to do ash beating operation. When the workpiece is discharged after galvanizing, the end door 16 is driven by the speed reducing motor 1, the gear 3 and the rack 4 to be opened towards two sides, when the end door 16 is completely in an opening state, the workpiece after galvanizing can be conveyed out of the device, and the next workpiece to be hung is ready to be conveyed into the device.

Other parts in this embodiment are the prior art, and are not described herein again.

Claims (4)

1. The utility model provides a fixed zinc cigarette collection device, characterized by: the door comprises a plurality of vertically arranged stand columns (15) and door cover bodies (9) connected between the stand columns (15), wherein the door cover bodies (9) and the stand columns (15) are fixedly connected to form a cuboid structure with a top and a periphery closed, a cross beam (14) is fixedly arranged at the upper ends of the stand columns (15), a front door opening and a rear door opening are formed in the door cover bodies (9) on the front side and the rear side of the cuboid structure, end door openings are formed in the door cover bodies (9) at the two ends of the cuboid structure, lifting doors (7) matched with the front door opening and the rear door opening are respectively arranged on the front door opening and the rear door opening, the lifting doors (7) are connected with lifting motors fixed on the door cover bodies (9) through chains, the end door openings are provided with push-pull type end doors (16) matched with the end doors, the end doors (16) comprise two doors, and guide rails (13) are arranged on the ground at the lower parts of the end doors (16), the lower part of the end door (16) is arranged on the guide rail (13) through the idler wheel, the door cover body (9) at the top of the cuboid structure comprises two top plates, a gap is reserved between the two top plates, a sealing rubber strip (17) is arranged at the gap, and a smoke dust collecting and processing device is arranged at the top of the cuboid structure.

2. The stationary zinc fume collecting apparatus as set forth in claim 1, wherein: the end door is characterized in that a rack (4) is fixed at the upper end of the end door (16), a speed reducer (1) is fixed on a door cover body (9) at the upper part of the end door, a gear (3) is connected to an output shaft of the speed reducer (1), and the gear (3) is meshed with the rack (4).

3. The stationary zinc fume collecting apparatus of claim 1, wherein: an observation window (8) is arranged on the lifting door (7).

4. The stationary zinc fume collecting apparatus of claim 1, 2 or 3, wherein: the lifting door (7) is provided with an anti-falling device (6).

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