CN218872731U

CN218872731U - Separation equipment at inlet and outlet of flash drying furnace

Info

Publication number: CN218872731U
Application number: CN202223589657.5U
Authority: CN
Inventors: 苏睿; 陈飞; 余太强; 邓志杰; 郭鹏程
Original assignee: GAC Motor Hangzhou Co Ltd
Current assignee: GAC Motor Hangzhou Co Ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-04-18
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to a separation device at the inlet and outlet of a flash furnace, which is provided with a separation curtain for laying at the inlet and outlet of the flash furnace, a rolling mechanism for rolling the separation curtain is arranged at the position above the inlet and outlet of the flash furnace, and a lower cross bar for laying the separation curtain at the inlet and outlet is arranged at the lower end of the separation curtain; the winding mechanism is provided with an upper cross rod arranged at the upper end of an inlet and an outlet of the flash drying furnace, the barrier curtain is wound on the upper cross rod, and a plate for placing the end part of the upper cross rod is arranged at the inlet and the outlet of the flash drying furnace. Therefore, the two ends of the upper cross rod wound with the barrier curtain are respectively placed on the plate at the inlet and the outlet of the flash drying furnace, and the upper cross rod is convenient to install. When the flash furnace stops working, the lower cross rod is pulled towards the lower end of the flash furnace, so that the barrier curtain wound on the upper cross rod can completely cover the inlet and outlet of the flash furnace, and the inlet and outlet of the flash furnace are sealed. The utility model is suitable for a flash drying furnace auxiliary assembly technical field.

Description

Separation equipment at inlet and outlet of flash drying furnace

Technical Field

The utility model relates to a separation equipment of flash furnace exit. Is suitable for the technical field of auxiliary equipment of flash drying furnaces.

Background

In the process of spraying the water-based paint on the automobile body, the moisture in the wet film is stably evaporated by adopting an indirect furnace heating mode to play a flash drying role, and besides various key parameters such as air speed, air quantity, furnace temperature, heating rate, temperature of the automobile body discharged from the furnace and the like are ensured, various problems of the quality of the automobile body of the over-line flash drying furnace, which is influenced by the environment, need to be confirmed in a key way.

According to the line body design layout, the flash drying furnace is used as key management and control of a colored paint spraying and varnish spraying process, a key influence is exerted on a vehicle body wet film, and the limited design constraint condition is met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the technical problem, the utility model provides a sealed flash furnace's flash furnace exit and entrance's separation equipment when flash furnace stops the line.

The utility model adopts the technical proposal that: the utility model provides a separation equipment of flash furnace exit and entrance which characterized in that: the device is provided with a separation curtain which is paved at an entrance and an exit of a flash drying furnace, a winding mechanism for winding the separation curtain is installed above the entrance and the exit of the flash drying furnace, and a lower cross rod for paving the separation curtain at the entrance and the exit is installed at the lower end of the separation curtain;

the winding mechanism is provided with an upper cross rod arranged at the upper end of an inlet and an outlet of the flash drying furnace, the barrier curtain is wound on the upper cross rod, and a plate for placing the end part of the upper cross rod is arranged at the inlet and the outlet of the flash drying furnace. So, the both ends of the upper cross rod which is coiled with the barrier curtain are respectively placed on the plate at the entrance of the flash drying furnace, and the installation of the upper cross rod is convenient. When the flash drying furnace stops working, the lower cross rod is pulled towards the lower end of the flash drying furnace, so that the lower cross rod drives the barrier curtain to move towards the lower end of the flash drying furnace, meanwhile, the upper cross rod is driven by the barrier curtain to rotate on the plate, and when the lower cross rod moves to the position of the bottom end of the flash drying furnace, the barrier curtain between the upper cross rod and the lower cross rod can completely cover the position of an inlet and an outlet of the flash drying furnace, so that the position of the inlet and the outlet of the flash drying furnace is sealed.

The positions of two sides of the inlet and outlet of the flash drying furnace are provided with sliding chutes along the moving direction of the lower cross rod, and two ends of the lower cross rod are slidably arranged in the sliding chutes on two sides of the inlet and outlet of the flash drying furnace. Therefore, the lower cross rod and the blocking curtain are conveniently driven to move towards the bottom end of the flash drying furnace, and the phenomenon that the lower cross rod moves out of the entrance and the exit of the flash drying furnace to cause defects to enter the hearth of the flash drying furnace from the gap between the blocking curtain and the entrance and the exit of the flash drying furnace can be effectively avoided.

And clamping grooves matched with the end parts of the lower cross rods are formed at the lower end positions of the sliding grooves on the two sides of the inlet and outlet of the flash drying furnace. So, after removing sheer pole and separation curtain to the stove bottom end position department of flash drying along with the spout, through removing the sheer pole to the draw-in groove in, can clamp the sheer pole in the draw-in groove.

And rollers which are matched with the sliding grooves on the two sides in a rolling manner are respectively arranged at the two ends of the lower cross rod. Therefore, abrasion of the lower cross rod in the moving process in the sliding grooves on the two sides can be reduced.

And a guide rope is reversely wound on the upper cross rod extending out of the plate. Therefore, when the lower cross rod is pulled down to the bottom of the inlet and outlet of the flash drying furnace and the separation curtain is laid at the inlet and outlet of the flash drying furnace, the guide rope is wound on the upper cross rod; through pulling the direction rope downwards, be convenient for with separation curtain rolling on last horizontal pole, make the sheer pole rebound.

The barrier curtain is an anti-static barrier curtain.

One end of the plate is fixedly installed on the flash drying furnace, and the other end of the plate is bent upwards. So, the separation curtain of rolling on last horizontal pole moves, goes up the horizontal pole rotation in-process along with the bottom rail to the flash dry furnace bottom, and the one end of keeping away from the flash dry furnace on the panel is upwards buckled, will go up the horizontal pole location between panel and flash dry furnace, can effectively avoid going up the horizontal pole and drop from the panel.

The beneficial effects of the utility model are that: the utility model discloses a sheer pole of separation curtain bottom removes sheer pole and separation curtain to flash dry furnace bottom under the spout effect to in sheer pole immigration draw-in groove when the sheer pole removes to flash dry bottom of a furnace end position department, realize closing flash dry furnace access & exit by the separation curtain between last horizontal pole and the sheer pole, avoid in the bad flash dry furnace access & exit enters into flash dry furnace hearth through the flash dry furnace access & exit in the air. With sheer pole and separation curtain lapse in-process, the entablature rotates on panel, and the one end of keeping away from the flash drying furnace on the panel is upwards buckled and can be effectively avoided entablature to drop from panel.

Drawings

FIG. 1: the utility model discloses a structure front view.

FIG. 2: the section view at A-A in FIG. 1.

In the figure: 1. an upper cross bar; 2. a barrier curtain; 3. a lower cross bar; 4. a chute; 5. a roller; 6. a card slot; 7. a plate material; 8. and a guide rope.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

This embodiment is a separation equipment of flash furnace access & exit department, arranges in flash furnace access & exit department for seal flash furnace when the flash furnace stops the line, avoid granule, dust, fibre in the space bad can waft into unclosed flash furnace in, waft into in the flash furnace working process in the flash furnace bad send the interior air discharge of flash furnace, adsorb the automobile body under the circulated air effect, cause the pollution.

In this embodiment, flash furnace access & exit both sides position department fixed mounting in the outer top of flash furnace access & exit has two panels 7, has placed horizontal pole 1 on two panels 7, and the rolling has the barrier curtain 2 on going up horizontal pole 1, and the barrier curtain 2 of rolling on last horizontal pole 1 is located the corresponding position department of flash furnace access & exit when last horizontal pole 1 is placed on two panels 7.

In this embodiment, there is sheer pole 3 at 2 lower extreme position department fixed mounting of separation curtain, the both ends of sheer pole 3 stretch out in flash dryer access & exit department outside, there is spout 4 at flash dryer access & exit department both sides position department along 3 direction of movement systems of sheer pole, the both ends of sheer pole 3 slide in flash dryer access & exit both sides position department spout 4 respectively, the spout 4 of flash dryer access & exit both sides all is equipped with draw-in groove 6 at flash dryer stove bottom end position department, so, move sheer pole 3 through spout 4 to flash dryer stove bottom end position department after, clamp in draw-in groove 6 through sheer pole 3 that will move to flash dryer stove bottom end position department, can effectively avoid sheer pole 3 to remove in spout 4 when moving flash dryer stove bottom end position department at sheer pole 3, avoid badly entering into the flash dryer stove from the clearance that appears between 2 lower extremes of separation curtain and flash dryer stove bottom end.

Further, in order to avoid abrasion in the moving process of the two ends of the lower cross rod 3 in the sliding grooves 4, the two ends of the lower cross rod 3 are provided with rolling wheels 5 in rolling fit with the sliding grooves 4.

In this embodiment, install 1 both ends of last horizontal pole on panel 7 and stretch out the position department rolling outside panel 7 and have direction rope 8, direction rope 8 is opposite with the rolling direction of separation curtain 2 on last horizontal pole 1. Therefore, when the lower cross rod 3 is pulled downwards to drive the barrier curtain 2 to be unfolded on the upper cross rod 1, the guide rope 8 is wound on the upper cross rod 1; when needs use the flash furnace, stir bottom end rail 3 to spout 4 in from draw-in groove 6, through pulling the direction rope 8 downwards, drive the rotation of entablature 1 to make the rolling of barrier curtain 2 on entablature 1.

In this embodiment, the equal fixed mounting in one end of two panels 7 is on the flash drying furnace, and the other end of two panels 7 all upwards buckles. So, after placing last horizontal pole 1 on the panel 7 of both sides, rolling in-process on last horizontal pole 1 is gone up to separation curtain 2, and last horizontal pole 1 can take place to rotate, and the panel 7 of upwards buckling can effectively avoid the pivoted to go up horizontal pole 1 and drop from panel 7.

In this embodiment, the blocking curtain 2 is an anti-static blocking curtain 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a separation equipment of flash drying furnace access point which characterized in that: the device is provided with a separation curtain (2) which is paved at an entrance and an exit of a flash drying furnace, a winding mechanism which is used for winding the separation curtain (2) is installed above the entrance and the exit of the flash drying furnace, and a lower cross rod (3) which is used for paving the separation curtain (2) at the entrance and the exit is installed at the lower end of the separation curtain (2);

the winding mechanism is provided with an upper cross rod (1) arranged at the upper end of an inlet and outlet of the flash drying furnace, the barrier curtain (2) is wound on the upper cross rod (1), and a plate (7) used for placing the end part of the upper cross rod (1) is installed at the inlet and outlet of the flash drying furnace.

2. A flash furnace exit barrier apparatus according to claim 1, wherein: the positions of two sides of the inlet and outlet of the flash drying furnace are provided with sliding chutes (4) along the moving direction of the lower cross rod (3), and two ends of the lower cross rod (3) are slidably arranged in the sliding chutes (4) at two sides of the inlet and outlet of the flash drying furnace.

3. A flash furnace exit barrier apparatus according to claim 2, wherein: and clamping grooves (6) matched with the end parts of the lower cross rods (3) are formed at the lower end positions of the sliding grooves (4) on the two sides of the inlet and outlet of the flash drying furnace.

4. A flash furnace exit barrier apparatus according to claim 2, wherein: the two ends of the lower cross bar (3) are respectively provided with a roller (5) which is in rolling fit with the sliding grooves (4) at the two sides.

5. A flash furnace exit barrier apparatus according to claim 1, wherein: and a guide rope (8) is reversely wound on the upper cross rod (1) extending out of the plate (7).

6. A flash furnace exit barrier apparatus according to claim 1, wherein: the barrier curtain (2) is an anti-static barrier curtain.

7. A flash furnace exit barrier apparatus according to claim 1, wherein: one end of the plate (7) is fixedly arranged on the flash drying furnace, and the other end of the plate (7) is bent upwards.