CN210073472U

CN210073472U - Safe vertical hot air circulation flat enamelling machine

Info

Publication number: CN210073472U
Application number: CN201920934308.1U
Authority: CN
Inventors: 璧佃; 赵衡
Original assignee: Jiangxi Zhongyi Weilian New Material Technology Co Ltd
Current assignee: Jiangxi Zhongyi Weilian New Material Technology Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-02-14
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a vertical heated air circulation flat enameling machine of safe type, the gas outlet of baker and the air inlet intercommunication of crossing the line and drying by fire the chamber, cross the line mouth of crossing that the line dries by the fire the chamber and set up in the shutoff stopper and seal up the jam, the air inlet of crossing the tuber pipe with cross the gas outlet intercommunication that the line dries by the fire the chamber, the gas outlet of crossing the tuber pipe sets up exhaust fan, it is intraductal that the circulation tuber pipe is fixed in the tuber pipe, the air inlet of circulation tuber pipe stretches out tuber pipe outer joint air supply fan, the gas outlet of circulation tuber pipe stretches out the tuber pipe outside and cross the line and dry by the fire the chamber intercommunication, the clarifier is connected in exhaust fan's gas vent, set up the purification layer in the clarifier, the utility model discloses heat.

Description

Safe vertical hot air circulation flat enamelling machine

Technical Field

The utility model relates to an enameling machine field, concretely relates to flat enameling machine of vertical heated air circulation of safe type.

Background

The enamelling machine is one of the process equipment used for processing a wire into an enamelled wire, and is mainly used for baking a bare wire after painting so as to heat and cure insulating paint on the outer layer of the bare wire to form an insulating film.

The vertical enameling machine generally comprises a vertical oven, and when the vertical oven dries and solidifies a wire with a good paint finish, a large amount of smoke is generated, and if the smoke is discharged to the outside, the smoke easily pollutes the environment and can damage the health of workers. Meanwhile, after the flue gas is discharged outwards, the heat energy contained in the flue gas can be directly lost, so that the waste of energy is caused, and the utilization rate of the heat energy is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical heated air circulation flat enameling machine of safe type, heat utilization rate is high, and can realize purifying the emission again to the flue gas.

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

the utility model provides a flat enameling machine of vertical heated air circulation of safe type, includes the baker, crosses the line and dries by the fire the chamber, crosses the air flue, circulation tuber pipe, clarifier, the gas outlet of baker and the air inlet intercommunication of crossing the line and drying by the fire the chamber, cross the line of crossing of line and set up the shutoff stopper in the chamber, set up the line hole on the shutoff stopper, the air inlet of crossing the air flue and the gas outlet intercommunication of crossing the line and drying by the fire the chamber, the gas outlet of crossing the air flue sets up exhaust fan, it is intraductal that the circulation tuber pipe is fixed in the air flue, the air inlet of circulation tuber pipe stretches out air flue outer joint air supply fan, and the gas outlet of circulation tuber pipe stretches out outside the air flue and crosses the line and dries by the fire chamber intercommunication, the clarifier is connected in.

Further, the sealing plug is a conical rubber plug.

Furthermore, an air folding plate is fixedly arranged on the inner wall of the air passing pipe.

Further, the air folding plates are spirally arranged on the inner wall of the air passing pipe at intervals.

Furthermore, the outer wall of the air passing pipe is wrapped with a heat insulation pad.

Further, the purification layer comprises a filtering inner layer and a filtering outer layer.

Further, the inner filtering layer is a filtering net layer.

Further, the outer filtering layer is an activated carbon adsorption layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the two ends of the wire passing drying cavity are provided with the sealing plugs, so that the loss of heat in the wire passing drying cavity can be reduced.

2. The circulating air pipe is arranged in the air passing pipe, so that heat energy in flue gas flowing through the air passing pipe can be reused, and hot air drying circulation in the air passing drying cavity is realized.

3. The air outlet of the air passing pipe is provided with a purifier, so that the finally flowing flue gas can be filtered and discharged, and the pollution to the environment is reduced.

Drawings

Fig. 1 is the overall structure schematic diagram of the safety vertical hot air circulation flat enameling machine of the utility model.

1-baking the furnace; 2-passing a wire baking cavity; 21-blocking; 22-a wire through hole; 3-air passing pipe; 31-an air draft fan; 32-gas baffle; 33-a heat insulation mat; 4-circulating air pipe; 41-air supply fan; 5-a purifier; 51-a purification layer; 52-inner filtration layer; 53-outer layer of filtration.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1, a vertical heated air circulation flat enameling machine of safe type, including baker 1, cross the line and dry by the fire chamber 2, cross air hose 3, circulated air hose 4, clarifier 5, the gas outlet of baker 1 and the air inlet intercommunication of crossing line and drying by the fire chamber 2, cross the line and dry by the fire and set up in the line mouth of crossing of chamber 2 and seal and block up 21, seal and block up and set up line hole 22 on 21, cross the air inlet of air hose 3 and cross the gas outlet intercommunication of line and dry by the fire chamber 2, the gas outlet of crossing air hose 3 sets up induced draft fan 31, circulated air hose 4 is fixed in air hose 3, the air inlet of circulated air hose 4 stretches out air hose 3 outer joint air supply fan 41, and circulated air hose 4's gas outlet stretches out air hose 3 outer and cross line and dry by the fire chamber 2 intercommunication, clarifier 5 is connected in air outlet of induced draft fan 31, set up purification layer 51 in clarifier 5.

Preferably, the plugging plug 21 is a tapered rubber plug, and the plugging plug 21 with the corresponding type wire passing hole 22 is easily replaced according to requirements.

Preferably, the inner wall of the air passing pipe 3 is fixedly provided with an air folding plate 32.

Preferably, the baffle plates 32 are spirally arranged on the inner wall of the air passing pipe 3 at intervals to change and adjust the passing track of the air passing pipe, so as to increase the overheating time of the flue gas and the circulating air pipe 3.

Preferably, the outer wall of the air passing pipe 3 is wrapped with a heat insulation pad 33, so that the loss of the heat of the flue gas in the air passing pipe during circulation is reduced.

Preferably, the purification layer 51 includes an inner filtration layer 52 and an outer filtration layer 53.

Preferably, the inner filter layer 52 is a filter screen layer, which can filter the fixed particles in the flue gas.

Preferably, the outer filtering layer 53 is an activated carbon adsorption layer, and can adsorb and remove dust and peculiar smell in the smoke.

The working principle is as follows: when the wire passing drying device is used, the painted bare wire passes through the wire passing drying cavity 2 to be dried and cured. Two ends of the wire passing baking cavity 2 are provided with plugging races 21 for plugging openings, which can be disassembled, assembled and replaced according to the model of the bare wire, so that the wire passing holes 22 on the wire passing baking cavity are matched with the bare wire. Therefore, under the plugging effect of the plugging match 21, the heat loss in the wire passing baking cavity 2 is greatly reduced.

When the flue gas circulates in the wire passing drying cavity 2, the flue gas can enter the air passing pipe 3 under the action of the air draft fan 31 and flows into the purifier 5, and then is discharged after being purified, so that the environment is polluted.

When the flue gas flows through the air passing pipe 3, the circulating air pipe 4 in the flue gas can be overheated, the air inlet of the circulating air pipe 4 is provided with the air supply fan 41, and the overheated hot air can be sent into the wire passing drying cavity 2 from the air outlet, so that the heat in the flue gas can be reused, the heat energy can be recycled, and the waste of the heat energy caused by the direct discharge of the flue gas is avoided. Meanwhile, when hot air is sent into the lower end of the wire passing drying cavity 2 from the air outlet of the circulating air pipe 4, under the action of wind power, the circulation of the hot air in the wire passing drying cavity 2 can be promoted, and the drying effect is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a vertical heated air circulation flat enameling machine of safe type which characterized in that: comprises a baking oven (1), a wire passing baking cavity (2), a wire passing air pipe (3), a circulating air pipe (4) and a purifier (5), wherein the air outlet of the baking oven (1) is communicated with the air inlet of the wire passing baking cavity (2), a sealing plug (21) is arranged in the wire passing opening of the wire passing baking cavity (2), a wire passing hole (22) is formed in the sealing plug (21), the air inlet of the wire passing air pipe (3) is communicated with the air outlet of the wire passing baking cavity (2), the air outlet of the wire passing air pipe (3) is provided with an air draft fan (31), the circulating air pipe (4) is fixed in the wire passing air pipe (3), the air inlet of the circulating air pipe (4) extends out of the wire passing air pipe (3) and is connected with an air supply fan (41), the air outlet of the circulating air pipe (4) extends out of the wire passing air pipe (3) and is communicated with the air draft baking cavity (2), the purifier (5) is connected with the air exhaust port of the, a purification layer (51) is arranged in the purifier (5).

2. The safety vertical hot air circulation flat enameling machine according to claim 1, characterized in that: the sealing plug (21) is a conical rubber plug.

3. The safety vertical hot air circulation flat enameling machine according to claim 1, characterized in that: and an air folding plate (32) is fixedly arranged on the inner wall of the air passing pipe (3).

4. The safety vertical hot air circulation flat enameling machine according to claim 3, characterized in that: the air baffle plates (32) are spirally arranged on the inner wall of the air passing pipe (3) at intervals.

5. The safety vertical hot air circulation flat enameling machine according to claim 1, characterized in that: the outer wall of the air passing pipe (3) is wrapped with a heat insulation pad (33).

6. The safety vertical hot air circulation flat enameling machine according to claim 1, characterized in that: the purification layer (51) comprises a filtration inner layer (52) and a filtration outer layer (53).

7. The safety vertical hot air circulation flat enameling machine according to claim 6, characterized in that: the inner filtering layer (52) is a filtering net layer.

8. The safety vertical hot air circulation flat enameling machine according to claim 6, characterized in that: the outer filtering layer (53) is an activated carbon adsorption layer.