CN216919441U

CN216919441U - Electrolytic tank gas collecting device capable of being automatically folded and unfolded

Info

Publication number: CN216919441U
Application number: CN202220190571.6U
Authority: CN
Inventors: 宋志红
Original assignee: Jishou Jinxiang Research Technology Development Co ltd
Current assignee: Yuanling Shanneng Environmental Protection Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-08
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses an automatic folding and unfolding electrolytic bath gas collecting device which comprises a bath body, wherein two sliding grooves are formed in the upper end of the bath body, a plurality of supporting tubes are connected to the inner walls of the sliding grooves in a sliding mode, the side walls of the plurality of supporting tubes are connected with cover cloth through a plaster, the cover cloth consists of front cover cloth and rear cover cloth with holes, an exhaust pipe is fixedly connected to the side wall of the hole in the rear cover cloth, and the two sliding grooves are connected through a front connecting rod and a rear connecting rod. The utility model utilizes the supporting tube to support the cover cloth, forms the gas collecting cavity on the electrolytic bath, leads the gas collecting efficiency to be higher, the flange at the front end of the exhaust tube is connected with the air valve, can adjust the exhaust amount, leads the bath surface to have slight negative pressure, can reduce the heat loss of the bath surface, controls the automatic folding and unfolding of the cover cloth through the electric device, leads the operation to be more convenient, leads the chute to be arranged on the bath body, does not occupy space, does not influence the electrolytic discharging and loading work, greatly shortens the discharging and loading time, and is beneficial to the high yield.

Description

Electrolytic tank gas collecting device capable of being automatically folded and unfolded

Technical Field

The utility model relates to the technical field of electrolytic bath gas collection, in particular to an electrolytic bath gas collection device capable of being automatically folded and unfolded.

Background

Along with the continuous progress of the electrolytic aluminum technology, the capacity of the electrolytic cell is larger and larger, and the flue gas generated in the electrolytic process needs to be collected and treated by a gas collecting device.

At present, the electrolytic bath gas collecting device in a factory is not only provided with simple covering cloth, and further has the phenomenon of incomplete gas collection, but also is provided with a movable dust collecting cover or a movable dust collecting pipe, but the electrolytic bath is firstly moved away by manpower when the electrolytic bath is discharged, and then the electrolytic bath is manually and respectively installed in place after the electrolytic bath is discharged, so that the operation is complicated, the bath discharging time is prolonged, and the yield is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, provides an electrolysis bath gas collecting device capable of automatically folding and unfolding, solves the problems that the existing gas collecting hood is low in gas collecting efficiency, complicated in operation, influences electrolysis discharge and loading, and the like, can automatically fold and unfold the gas collecting hood, and is more convenient to use.

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

the utility model provides an electrolysis trough gas collection device that can take up and expand automatically, includes the cell body, two spouts have been seted up to the cell body upper end, spout inner wall sliding connection has many spinal branchs stay tube, many the stay tube lateral wall is connected with the cover cloth through rubbing the art subsides, the cover cloth comprises preceding cover cloth and foraminiferous back cover cloth, is located hole lateral wall fixedly connected with exhaust tube on the back cover cloth, two connect by two connecting rods around between the spout, be located in the front the connecting rod lateral wall is installed and is taken tooth pulley and electric actuator, is located the hou install the pulley on the connecting rod, the pulley is located the spout, take the cover to have the circulation stay cord between tooth pulley and the pulley.

Preferably, the flange of the air inlet end of the air exhaust pipe is connected with an air valve for adjusting the air exhaust amount, and the air valve extends into the cloth hole of the rear cover.

Preferably, the electric device can drive the connecting rod positioned in front to rotate in the forward and reverse directions.

Preferably, the lower part of the supporting tube is fixedly connected with the side wall of the pulley.

Preferably, rope clamps are installed at the lower parts of the two ends of the circulating pull rope close to the first support pipe behind the circulating pull rope.

The utility model has the following beneficial effects:

utilize the stay tube to support the cover cloth, form the gas collection chamber on the electrolysis trough, make gas collection efficiency higher, flange joint has the blast gate at exhaust tube front end, adjustable air exhaust volume size makes the cell face negative pressure a little, can reduce cell face calorific loss, through the automatic cover cloth that stretches up and draws back of electric actuator control, it is more convenient to make the operation, the spout is seted up on the cell body, does not account for the space, does not influence electrolysis and goes out the grooving work yet, has shortened out the grooving time greatly, is favorable to drawing high output.

Drawings

FIG. 1 is a schematic structural diagram of an automatically foldable gas collector of an electrolytic cell according to the present invention;

FIG. 2 is a schematic top view of a gas collector of an automatically collapsible electrolytic cell according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic left-side view of a gas collector of an automatically collapsible electrolytic cell according to the present invention;

FIG. 5 is a schematic diagram of the right side view of the gas collector of the automatically foldable electrolytic tank according to the present invention;

fig. 6 is a schematic cross-sectional structural view of a gas collecting device of an automatically collapsible electrolytic tank according to the present invention.

In the figure: 1 cover cloth, 2 support pipes, 3 exhaust pipes, 4 blast valves, 5 electric devices, 6 sliding chutes, 7 connecting rods, 8 front cover cloth, 9 rear cover cloth, 10 groove bodies, 11 Moshu paste, 12 circulating pull ropes, 13 pulleys, 14 toothed pulleys and 15 rope clamps.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, an electrolytic bath gas collection device capable of being automatically folded and unfolded comprises a bath body 10, two sliding grooves 6 are formed in the upper end of the bath body 10, a plurality of supporting tubes 2 are slidably connected to the inner walls of the sliding grooves 6, side walls of the supporting tubes 2 are connected with a cover cloth 1 through a Moshu plaster 11, the cover cloth 1 is composed of a front cover cloth 8 and a rear cover cloth 9 with holes, an exhaust tube 3 is fixedly connected to the side wall of the hole on the rear cover cloth 9, the two sliding grooves 6 are connected through a front connecting rod 7 and a rear connecting rod 7, a toothed pulley 14 and an electric device 5 are mounted on the side wall of the front connecting rod 7, a pulley 13 is mounted on the rear connecting rod 7, the pulley 13 is located in the sliding grooves 6, and a circulating pull rope 12 is sleeved between the toothed pulley 14 and the pulley 13.

Further, the electric device 5 may adopt a motor, so as to drive the connecting rod 7 located in front to rotate forward and backward, which is the prior art.

The air inlet end of the air exhaust pipe 3 is connected with an air valve 4 through a flange and used for adjusting the air exhaust amount, and the air valve 4 extends into a hole of the rear cover cloth 9.

The lower part of the support tube 2 is fixedly connected with the side wall of the pulley 13.

Rope clamps 15 are mounted on the lower portions of two ends of the first supporting pipe 2, close to the rear, of the circulating pull rope 12 and used for fixing the position of the circulating pull rope 12, and therefore stability of the cover cloth 1 when the cover cloth 1 is folded is guaranteed.

In the utility model, when the groove body 10 works, the cover cloth 1 can collect the smoke generated in the groove body 10, the smoke can be discharged through the air exhaust pipe 3, and simultaneously, under the action of the air valve 4, the air exhaust quantity in the air exhaust pipe 3 can be adjusted, so that the groove surface is slightly under negative pressure, and the heat loss of the groove surface can be reduced;

when the electrolytic aluminum in the cell body 10 needs to be taken out, the electric device 5 is started at the moment, and then the electric device 5 can drive the connecting rod 7 located in front to rotate in the forward direction, and then two toothed pulleys 14 located on the side wall of the connecting rod 7 are driven to rotate, then the two toothed pulleys 14 drive two pulleys 13 located on the connecting rod 7 behind through the circulating pull rope 12 to move while rotating on the inner wall of the sliding groove 6, a plurality of supporting pipes 2 are driven to be close to each other, and then the cover cloth 1 is furled in, so that the upper end of the cell body 10 is opened, and the electrolytic aluminum in the cell body 10 can be taken out conveniently.

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

1. An automatically foldable electrolytic tank gas-collecting device, which comprises a tank body (10) and is characterized in that, two sliding grooves (6) are formed in the upper end of the groove body (10), the inner walls of the sliding grooves (6) are connected with a plurality of supporting tubes (2) in a sliding mode, the side walls of the plurality of supporting tubes (2) are connected with cover cloth (1) through a Moshu plaster (11), the cover cloth (1) consists of a front cover cloth (8) and a rear cover cloth (9) with holes, the side wall of the hole on the rear cover cloth (9) is fixedly connected with an exhaust tube (3), the two sliding chutes (6) are connected by a front connecting rod and a rear connecting rod (7), the side wall of the connecting rod (7) positioned in front is provided with a toothed pulley (14) and an electric device (5), the connecting rod (7) positioned in rear is provided with a pulley (13), the pulley (13) is positioned in the sliding groove (6), and a circulating pull rope (12) is sleeved between the pulley (14) with teeth and the pulley (13).

2. The automatic folding and unfolding electrolytic tank gas collecting device as claimed in claim 1, wherein the air exhaust pipe (3) is connected with an air valve (4) at the air inlet flange for adjusting the air exhaust amount, and the air valve (4) extends into the hole of the rear cover cloth (9).

3. The self-expandable electrolyzer gas collection device according to claim 1, characterized in that the electric device (5) can drive the connecting rod (7) positioned in front to rotate in the forward and reverse directions.

4. The automatically collapsible electrolyzer gas collecting device according to claim 1, characterized in that the lower part of the support tube (2) is fixedly connected with the side wall of the pulley (13).

5. The automatic folding and unfolding electrolytic tank gas collecting device as claimed in claim 1, wherein rope clamps (15) are arranged at the lower parts of the two ends of the circulating pull rope (12) close to the first support pipe (2) at the rear.