CN217275446U

CN217275446U - Automatic in-line horizontal moving door-opening drying furnace

Info

Publication number: CN217275446U
Application number: CN202220092578.4U
Authority: CN
Inventors: 翟强军
Original assignee: Taicang Yingkun Machinery Equipment Co ltd
Current assignee: Nantong Geyate Machinery Equipment Co.,Ltd.
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-23
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses an automatic in-line horizontal translation moves drying-oven that opens door, including the drying-oven main part, the top of drying-oven main part is equipped with the furnace gate, the bottom of furnace gate is equipped with the furnace gate pulley, the top four corners department of drying-oven main part is equipped with the bearing frame, the one end of rotation axis is equipped with the sprocket, two the bottom one end of furnace gate is equipped with the connecting rod, two the top and the bottom at drive chain are fixed respectively through the connecting rod to the furnace gate, the piston rod and an arbitrary connecting rod of cylinder are connected, the interior top of drying-oven main part is equipped with the stoving storehouse, be equipped with solenoid valve and temperature sensing stick in the stoving storehouse. This transfer machine horizontal migration drying furnace that opens door simple structure, the modern design has realized can driving two furnace doors and open and shut in step through a cylinder at least, has reduced the maintenance cost, has improved feeding efficiency, has realized the combination of electrical heating and steam heating, is favorable to reducing the energy consumption, has still improved the ability of dealing with the power failure risk simultaneously.

Description

Automatic in-line horizontal moving door-opening drying furnace

Technical Field

The utility model belongs to the technical field of the drying furnace, concretely relates to automatic in-line horizontal translation drying furnace that opens door.

Background

In industrial production, there are many materials or products that need to be dried. Two drying methods are commonly used at present: one is to rapidly evaporate the water on the surface of the material or the product by high-temperature heating, and the other is to throw the water out of the material or the product by high-speed rotation and the action of centrifugal force. For some materials and products that cannot be extruded and impacted, the drying process can only be done by heating. The heating type drying equipment on the market at present mostly adopts the drying-machine, and there are some drawbacks in current drying-machine, for example: 1. the opening and closing mode of the furnace door is that the air cylinders push the turnover type opening and closing, so that at least two air cylinders are required to independently push two furnace doors, the coordination is required in the pushing process, otherwise, the feeding and discharging efficiency is influenced, and the maintenance cost is also increased due to the coordination operation of a plurality of air cylinders; 2. the heating mode is mostly single electric heating, and the energy consumption is high, and the ability of coping with the power failure risk is relatively weak. Therefore, it is highly desirable to design an in-line horizontal sliding door drying oven to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic in-line horizontal migration drying furnace that opens door to solve the problem that exists among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic in-line horizontal translation moves stoving oven that opens door, includes the stoving oven main part, the top of stoving oven main part is equipped with the furnace gate, the bottom of furnace gate is equipped with the furnace gate pulley, the top four corners department of stoving oven main part is equipped with the bearing frame, be equipped with the rotation axis in the bearing frame, the one end of rotation axis is equipped with the sprocket, corresponding two the sprocket passes through drive chain and connects, two the bottom one end of furnace gate is equipped with the connecting rod, two the furnace gate passes through the connecting rod to be fixed respectively at drive chain's top and bottom, a side level of drive chain is equipped with the cylinder, the piston rod of cylinder is connected with an arbitrary connecting rod, the interior top of stoving oven main part is equipped with the stoving storehouse, be equipped with solenoid valve and temperature sensing stick in the stoving storehouse.

Further, the drying bin is of a cuboid structure without a top cover, and side plates and a bottom plate of the drying bin are mesh plates.

Further, the bottom both sides of drying furnace main part are equipped with the fan, the fan is including setting up the motor and the wind wheel of setting at drying furnace main part internal surface at drying furnace main part surface, motor and wind wheel rotate and connect, the top of wind wheel is equipped with the heater.

Furthermore, steam pipelines are arranged on the other two sides of the bottom of the drying furnace main body, the steam pipelines are vertically arranged coiled pipes, one end of each steam pipeline extends to the outside of the drying furnace main body, and flanges are fixed at the end parts of the steam pipelines.

Furthermore, one side of the bottom of the drying oven main body is provided with a ventilation port and a drain pipe, the outer surface of the ventilation port is provided with a ventilation cover, and the inner surface of the ventilation port is provided with a gas filter.

Furthermore, the temperature sensing rod and the electromagnetic valve are electrically connected with an electric cabinet outside the drying furnace main body, and the electromagnetic valve is electrically connected with the cylinder.

Furthermore, the inner wall of the drying furnace main body is provided with a heat insulation layer, and the heat insulation layer is made of rock wool plates with the thickness of 50 mm.

The utility model discloses a technological effect and advantage: the automatic in-line horizontal movement door-opening drying furnace is simple in structure and novel in design, and by arranging the chain wheel, the transmission chain, the air cylinder, the connecting rods and the furnace door pulleys, the air cylinder drives the transmission chain to rotate when pushing one connecting rod to move horizontally, so that the other connecting rod is driven to move reversely, two furnace doors can be driven to be opened and closed synchronously by at least one air cylinder, the maintenance cost is reduced, and the feeding efficiency is improved; through setting up heater and steam conduit, realized the combination of electrical heating and steam heating, be favorable to reducing the energy consumption, still improved the ability of coping with the power failure risk simultaneously.

Drawings

Fig. 1 is a left side sectional view of the present invention;

fig. 2 is a sectional view in the front view direction of the present invention;

fig. 3 is a cross-sectional view in the top view direction of the present invention.

In the figure: 1. a drying oven main body; 2. a furnace door; 21. a furnace door pulley; 22. a connecting rod; 3. a bearing seat; 4. a rotating shaft; 5. a sprocket; 6. a drive chain; 7. a cylinder; 8. drying the bin; 9. an electromagnetic valve; 10. a temperature sensing bar; 11. a fan; 111. a motor; 112. a wind wheel; 12. a heater; 13. a steam line; 131. a flange; 14. a ventilation port; 15. a gas filter; 16. a drain pipe; 17. and (7) an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an automatic in-line horizontal moving door drying oven as shown in figures 1-3, which comprises a drying oven main body 1, wherein the top of the drying oven main body 1 is provided with an oven door 2, the oven door 2 is provided with two doors, the bottom of the oven door 2 is provided with an oven door pulley 21, which is beneficial to reducing the resistance in the opening and closing process of the oven door 2, four corners at the top end of the drying oven main body 1 are fixed with a bearing seat 3, a rotating shaft 4 is fixed in the bearing seat 3, one end of the rotating shaft 4 is fixed with a chain wheel 5, two corresponding chain wheels 5 under the two oven doors 2 are connected through a transmission chain 6, one end of the bottom of the two oven doors 2 is fixed with a connecting rod 22, the two oven doors 2 are respectively fixed at the top and the bottom of the transmission chain 6 through the connecting rod 22, one side of the transmission chain 6 is horizontally provided with an air cylinder 7, the piston rod of the air cylinder 7 is connected with any one connecting rod 22, the piston rod of the air cylinder 7 pushes the connecting rod 22 to move horizontally through expansion, under the drive of the transmission chain 6, the other connecting rod 22 moves reversely, so that the two furnace doors 2 are opened and closed synchronously under the push of one air cylinder 7, a drying bin 8 for placing materials to be dried is arranged at the inner top end of the drying furnace main body 1, and an electromagnetic valve 9 for controlling the starting and stopping of the air cylinder 7 and a temperature sensing rod 10 for monitoring the temperature in the drying bin 8 are arranged in the drying bin 8.

In addition, stoving storehouse 8 is the cuboid structure of no top cap, conveniently places the material of treating the stoving, and the curb plate and the bottom plate in stoving storehouse 8 are the mesh board, make things convenient for the circulation of air for hot-blast can circulate and get into stoving storehouse 8, improve drying efficiency.

Specifically, fans 11 are arranged on two sides of the bottom of a drying furnace main body 1, each fan 11 comprises a motor 111 arranged on the outer surface of the drying furnace main body 1 and a wind wheel 112 arranged on the inner surface of the drying furnace main body 1, the motor 111 adopts a 4kw long-axis motor, the size of the wind wheel 112 is 18 inches, the motor 111 is rotatably connected with the wind wheel 112, a heater 12 is arranged at the top of the wind wheel 112, the heater 12 adopts a squirrel-cage electric heater, heated air is blown by the fans 11 to form circulation of blowing on two sides and return air at the bottom in the furnace, and the air outlet speed in the furnace is 3-6 m/s.

It is worth mentioning, the bottom of drying furnace main part 1 both sides are equipped with steam conduit 13 in addition, adopt the heating methods that steam heating and electrical heating combined together, rate of heating is fast, the ability of reply power failure risk has been improved, steam source in the steam heating can be the hot waste gas in the industrial production, be favorable to reducing the energy consumption, steam conduit 13's material is the stainless steel, steam conduit 13 is the snake venturi tube of perpendicular setting, be favorable to increasing heat radiating area, and then improve the programming rate in stoving storehouse 8, make it rise to 90 ℃ of operating temperature from the normal atmospheric temperature in 30 minutes, steam conduit 13's one end extends to the outside and the end fixing of drying furnace main part 1 and has flange 131, convenient connection.

Specifically, one side of the bottom of the drying oven body 1 is provided with a ventilation port 14 for replacing air in the oven and a drain pipe 16 for draining accumulated water in the oven, the arrangement of the ventilation port 14 is favorable for adjusting the temperature in the oven, the outer surface of the ventilation port 14 is provided with a ventilation hood, and the inner surface of the ventilation port is provided with a gas filter 15, so that impurities can be prevented from entering the oven.

It should be noted that, the temperature sensing rod 10 and the electromagnetic valve 9 are both electrically connected with an electric cabinet outside the drying oven main body 1, so as to facilitate monitoring of temperature information in the drying oven main body 1, and the electromagnetic valve 9 is electrically connected with the air cylinder 7, so as to facilitate controlling the start and stop of the air cylinder 7 through the electromagnetic valve 9.

Specifically, the inner wall of the drying furnace main body 1 is provided with the heat preservation layer 17, the heat preservation layer 17 is made of rock wool plates with the thickness of 50 millimeters, the heat preservation effect is good, heat loss in the furnace is effectively reduced, and energy saving is facilitated.

The working principle is as follows: when the automatic in-line horizontal movement door-opening drying oven is used, firstly, the electromagnetic valve 9 starts the air cylinder 7, at the moment, the piston rod of the air cylinder 7 extends and pushes the connecting rod 22 connected with the air cylinder to move horizontally, and further, the oven door 2 connected with the connecting rod 22 is driven to move horizontally, the connecting rod 22 moves to drive the transmission chain 6 to move, and because the top and bottom of the transmission chain 6 move in opposite directions, so that the other connecting rod 22 drives the other furnace door 2 to move horizontally in the opposite direction, at the moment, the furnace door 2 is opened, after the materials to be dried are put into the drying bin 8, the cylinder 7 is controlled to contract through the electromagnetic valve 9 again, at the moment, the two furnace doors 2 move oppositely until the furnace doors 2 are closed, then, the fan 11 and the heater 12 are started, high-temperature steam is injected into the steam pipeline 13, and the flow of hot air in the furnace is accelerated under the blowing of the fan 11, so that the drying efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automatic in-line horizontal translation moves drying furnace that opens door which characterized in that: comprises a drying furnace main body (1), wherein the top of the drying furnace main body (1) is provided with a furnace door (2), the bottom of the furnace door (2) is provided with a furnace door pulley (21), four corners of the top end of the drying furnace main body (1) are provided with bearing seats (3), a rotating shaft (4) is arranged in the bearing seats (3), one end of the rotating shaft (4) is provided with a chain wheel (5), two corresponding chain wheels (5) are connected through a transmission chain (6), one end of the bottom of each furnace door (2) is provided with a connecting rod (22), the two furnace doors (2) are respectively fixed at the top and the bottom of the transmission chain (6) through the connecting rods (22), one side of the transmission chain (6) is horizontally provided with a cylinder (7), a piston rod of the cylinder (7) is connected with any connecting rod (22), the inner top end of the drying furnace main body (1) is provided with a drying bin (8), an electromagnetic valve (9) and a temperature sensing rod (10) are arranged in the drying bin (8).

2. The in-line horizontal sliding door drying oven according to claim 1, wherein: the drying bin (8) is of a cuboid structure without a top cover, and side plates and a bottom plate of the drying bin (8) are mesh plates.

3. The in-line horizontal sliding door drying oven according to claim 1, wherein: the bottom both sides of drying furnace main part (1) are equipped with fan (11), fan (11) are including setting up motor (111) and the wind wheel (112) of setting at drying furnace main part (1) internal surface at drying furnace main part (1) surface, motor (111) and wind wheel (112) rotate to be connected, the top of wind wheel (112) is equipped with heater (12).

4. The in-line horizontal sliding door drying oven according to claim 1, wherein: the steam pipeline (13) is arranged on the other two sides of the bottom of the drying furnace main body (1), the steam pipeline (13) is a vertically arranged coiled pipe, one end of the steam pipeline (13) extends to the outside of the drying furnace main body (1), and a flange (131) is fixed at the end of the steam pipeline.

5. The in-line horizontal sliding door drying oven according to claim 1, wherein: one side of the bottom of the drying furnace main body (1) is provided with a ventilation opening (14) and a drain pipe (16), the outer surface of the ventilation opening (14) is provided with a ventilation cover, and the inner surface of the ventilation opening is provided with a gas filter (15).

6. The in-line horizontal sliding door drying oven according to claim 1, wherein: the temperature sensing rod (10) and the electromagnetic valve (9) are both electrically connected with an electric cabinet outside the drying furnace main body (1), and the electromagnetic valve (9) is electrically connected with the air cylinder (7).

7. The in-line horizontal sliding door drying oven according to claim 1, wherein: the inner wall of the drying furnace main body (1) is provided with a heat insulation layer (17), and the heat insulation layer (17) is a rock wool plate with the thickness of 50 millimeters.