CN207335316U - A kind of drying device in ceramic sheet casting apparatus - Google Patents

Abstract

The utility model discloses the drying device in a kind of ceramic sheet casting apparatus, including drying box and ceramic sheet, the drying box is made of four continuous hothouses, partition plate is both provided between the adjacent hothouse of each two, hopper was provided with the middle part of the partition plate, hopper was also equipped with the inner wall of the drying box both sides.The beneficial effects of the utility model are：By setting fan in each hothouse, the heat that adding thermal resistance produces can be rapidly diffused in the everywhere of hothouse so that internal airflow circulating more rapidly, accelerates the installation speed of glass flake；By setting maintenance door in the outside of drying box, when device fails, whole equipment need not be dismantled, the correspondence position that need to only look for directly repairs, facilitate the process of maintenance, the workload of less maintenance, is also convenient for worker and carries out time-based maintenance to equipment, make the service life of device more lasting.

Description

Drying device in ceramic sheet casting equipment

technical field

The utility model belongs to the technical field related to the production of ceramic flakes, in particular to a drying device in casting equipment for ceramic flakes.

Background technique

The cast slurry film can be peeled off from the substrate after being dried. Developing a suitable drying process is an important factor to obtain high-quality film, especially in the water-based casting system, the drying process is particularly important. If the drying process is not properly formulated, the cast film will often have defects such as bubbles, pinholes, wrinkles, dry cracks, and even not easy to fall off from the substrate. The cast film is dried in a closed container with air flow, and the drying temperature should be raised slowly. The degreasing temperature should be formulated according to the physical properties of the organic additives to ensure that the organic components are fully decomposed and volatilized. By setting a reasonable sintering temperature, a cast film with dense structure, uniform composition and smooth surface can be obtained.

The production of ceramic flakes in the prior art has the following problems: 1. The drying of the ceramic flakes in the drying device is not sufficiently uniform, and bubbles, pinholes, wrinkles, dry cracks, etc. often occur, which affect the production efficiency of the ceramic flakes; 2. The whole The drying device is an integral structure. When the drying equipment breaks down, it needs to be disassembled, which is not convenient for maintenance, affects the production rate, and has a high working intensity.

Utility model content

The purpose of this utility model is to provide a drying device in the casting equipment of ceramic flakes, so as to solve the problems that the drying of ceramic flakes is not sufficiently uniform and the maintenance of the drying box is troublesome in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a drying device in ceramic sheet casting equipment, including a drying box and a ceramic sheet, the drying box is composed of four continuous drying rooms, each two adjacent Partition plates are arranged between the said drying chambers, the middle part of the said partitions is provided with a feeding chute, the inner walls of both sides of the drying box are also provided with a feeding trough, and one side of the drying box is provided with a A discharge platform, the other side of the drying box is provided with a feed platform, a conveyor belt is provided between the feed platform and the discharge platform, the ceramic flakes are arranged above the conveyor belt, and the ceramic flakes and the conveyor belt are both It is arranged in the feeding trough, and the bottom of the drying box is provided with four cushioning pads evenly distributed, and the inside of the drying chamber is provided with a heating resistor, and a fan is arranged above the heating resistor. A screw pump is arranged on the top, and a spray dryer is arranged under the screw pump, and the spray dryer is installed above the fan, and a placement platform is arranged on one side of the drying chamber, and a recovery fan is arranged on the placement platform , an air outlet pipe is arranged above the recovery fan, an inspection door is arranged on the other side of the drying chamber, a hinge is arranged between the inspection door and the drying chamber, and an observation window is arranged inside the inspection door, so One side of the observation window is provided with a door handle, and the upper and lower sides of the door handle are provided with maintenance locks.

Preferably, the connection between the recovery fan and the drying chamber is a snap connection.

Preferably, the connection between the heating resistor and the drying chamber is embedded.

Preferably, the connection mode between the buffer pad and the drying box is screw connection.

Preferably, the recovery fan is installed above the placement platform through a fixed bracket.

Preferably, the inspection door is rotatably connected to the drying chamber through a hinge.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model installs a fan in each drying chamber, which can quickly diffuse the heat generated by the heating resistor in each drying chamber, so that the internal air circulation is faster and the installation speed of the glass sheet is accelerated.

2. The utility model is provided with an inspection door on the outside of the drying box. When the equipment fails, it is not necessary to disassemble the entire equipment. It is only necessary to find the corresponding position for direct maintenance, which facilitates the maintenance process and saves less time. The workload of maintenance is reduced, and it is also convenient for workers to perform regular maintenance on the equipment, so that the operating life of the device is longer.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is the front view of the utility model;

In the figure: 1. drying chamber; 2. screw pump; 3. clapboard; 4. spray dryer; 5. fan; 6. drying oven; 7. ceramic sheet; 8. conveyor belt; 9. feeding platform; 10. Discharge platform; 11. Buffer foot pad; 12. Recovery fan; 13. Heating resistance; 14. Passing chute; 15. Outlet pipe; 16. Placement platform; 17. Hinge; 18. Inspection door; ; 20, observation window; 21, door handle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-3, the utility model provides the following technical scheme: a kind of drying device in the casting equipment of ceramic flakes, comprises drying oven 6 and ceramic flake 7, and drying oven 6 is made up of four continuous drying chambers 1, each Between the two adjacent drying chambers 1, a dividing plate 3 is arranged, and the middle part of the dividing plate 3 is provided with a trough 14, and the inner wall of the drying box 6 both sides is also provided with a trough 14, and one part of the drying box 6 One side is provided with a discharge platform 10, the other side of the drying box 6 is provided with a feed platform 9, a conveyor belt 8 is provided between the feed platform 9 and the discharge platform 10, and the ceramic sheet 7 is arranged on the top of the conveyor belt 8, and the ceramic sheet 7 and the conveyor belt 8 are all arranged in the trough 14, and the bottom of the drying box 6 is provided with four cushioning pads 11 evenly distributed, and the connection mode between the buffering pads 11 and the drying box 6 is screw connection, and the inside of the drying chamber 1 A heating resistor 13 is provided, and the connection mode between the heating resistor 13 and the drying chamber 1 is embedded, a fan 5 is arranged above the heating resistor 13, a screw pump 2 is arranged on the top of the drying chamber 1, and a spray drying device is arranged below the screw pump 2. machine 4, the spray dryer 4 is installed above the fan 5, one side of the drying chamber 1 is provided with a placement platform 16, and the placement platform 16 is provided with a recovery fan 12, and the recovery fan 12 is installed on the top of the placement platform 16 through a fixed bracket. The recovery fan 12 is connected to the drying chamber 1 in a snap-fit connection, an outlet pipe 15 is arranged above the recovery fan 12, and an inspection door 18 is arranged on the other side of the drying chamber 1, and a door 18 is arranged between the inspection door 18 and the drying chamber 1 Hinge 17, inspection door 18 is connected with drying chamber 1 through hinge 17 rotation, convenient opening and closing of inspection door 18, the inside of inspection door 18 is provided with observation window 20, and one side of inspection window 20 is provided with door handle 21, and door handle 21 The upper and lower sides of the upper and lower sides are all provided with maintenance lock catch 19.

The spray dryer 4 in the utility model is a widely used and known technology in daily life that has been disclosed. The air is filtered and heated, and enters the air distributor on the top of the dryer, and the hot air enters the drying chamber evenly in a spiral shape. The feed liquid passes through the high-speed centrifugal atomizer on the top of the tower, (rotating) and sprays into very fine mist droplets, which can be dried into finished products in a very short time in contact with hot air. The finished product is continuously output from the bottom of the drying tower and the cyclone separator, and the exhaust gas is evacuated by the induced draft fan.

The working principle and application process of the utility model: After the utility model is installed, the ceramic flakes 7 are placed in the conveyor belt 8 on the feeding platform 9, and the ceramic flakes 7 enter the drying box 6 from the feeding trough 14, and pass through four stages in turn. A drying chamber 1, the heating resistor 13 in the drying chamber 1 is used to heat the gas, the spray dryer 4 is used to dry the gas, and the fan 5 is used to diffuse the gas and make the air flow in the drying chamber 1 circulate and flow with the ceramic sheet 7 full contact, the recovery fan 12 is used to extract the wet gas out, after the treatment of four drying chambers 1, the ceramic flakes 7 can complete the drying process, and the ceramic flakes 7 in the drying box 6 can be observed through the observation window 20 When the equipment fails, opening the inspection door 18 can quickly repair the faulty part.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. the drying device in a kind of ceramic sheet casting apparatus, including drying box (6) and ceramic sheet (7), it is characterised in that： The drying box (6) is made of four continuous hothouses (1), is both provided between the adjacent hothouse (1) of each two Partition plate (3), was provided with hopper (14) in the middle part of the partition plate (3), was also equipped with the inner wall of drying box (6) both sides Hopper (14), the side of the drying box (6) are provided with outfeed platforms (10), the opposite side of the drying box (6) be provided with into Expect platform (9), conveyer belt (8) is provided between the feeding platform (9) and outfeed platforms (10), the ceramic sheet (7) sets Put and be arranged in the top of conveyer belt (8), the ceramic sheet (7) and conveyer belt (8) in hopper (14), the drying box (6) bottom is provided with equally distributed four buffering foot pads (11), and the hothouse (1) is internally provided with adding thermal resistance (13), fan (5) is provided with above the adding thermal resistance (13), screw pump (2) is provided with the top of the hothouse (1), Spray dryer (4) is provided with below the screw pump (2), the spray dryer (4) is installed on the top of fan (5), The side of the hothouse (1) is provided with emplacing platform (16), is provided with the emplacing platform (16) and recycles wind turbine (12), described time Call prisoners in after letting them out for exercise and be provided with air outlet pipe (15) above machine (12), the opposite side of the hothouse (1) is provided with maintenance door (18), the inspection Repair and hinge (17) is provided between door (18) and hothouse (1), the maintenance door (18) is internally provided with observation window (20), institute The side for stating observation window (20) is provided with door handle (21), and the both sides up and down of the door handle (21) are both provided with maintenance lock (19)。

2. the drying device in a kind of ceramic sheet casting apparatus according to claim 1, it is characterised in that：The recycling The connection mode of wind turbine (12) and hothouse (1) is to be connected together.

3. the drying device in a kind of ceramic sheet casting apparatus according to claim 1, it is characterised in that：The heating Resistance (13) and the connection mode of hothouse (1) are embedded.

4. the drying device in a kind of ceramic sheet casting apparatus according to claim 1, it is characterised in that：The buffering Foot pad (11) is to be threadedly coupled with the connection mode of drying box (6).

5. the drying device in a kind of ceramic sheet casting apparatus according to claim 1, it is characterised in that：The recycling Wind turbine (12) is installed on the top of emplacing platform (16) by fixing bracket.

6. the drying device in a kind of ceramic sheet casting apparatus according to claim 1, it is characterised in that：The maintenance Door (18) is rotatablely connected with hothouse (1) by hinge (17).