CN218210823U - Ventilation structure of ceramic biscuit firing kiln - Google Patents

Abstract

The utility model discloses a pottery biscuit firing kiln ventilation structure belongs to pottery biscuit firing kiln ventilation technical field to solve current fan and be in high temperature environment for a long time, appear damaging very easily, the heat that contains in the waste gas has caused the waste of resource by direct discharge, and the micronic dust that contains in the waste gas directly discharges and can cause the problem of pollution to the environment on every side in the air, including the ventilation pipe, the outside parcel of ventilation pipe has and is used as in carrying out radiating heat radiation structure to the inside air current of process of ventilation pipe, when carrying out the discharge of waste gas, dispels the heat through radiating fin earlier, then absorbs the heat at the water through the inside circulation of U type pipe, makes the heat transfer in the waste gas to the aquatic, thereby not only reduced the temperature of air current when contacting with the fan, reduced the damage that causes the fan, prolonged the life of fan, thereby produce high-temperature water through heating water moreover, realized thermal recovery and recycled.

Description

Ventilation structure of ceramic roasting kiln

Technical Field

The utility model provides a pottery biscuit firing kiln ventilation structure, the utility model belongs to the technical field of pottery biscuit firing kiln ventilation, concretely relates to ventilation equipment technical field for pottery biscuit firing kiln.

Background

The ceramic biscuit firing operation is needed in the ceramic processing process, the biscuit firing mainly has the effect of improving the strength of a blank body to facilitate the processing processes of decoration and the like, and loss is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a ceramic biscuit firing kiln ventilation structure to solve above-mentioned current fan and be in high temperature environment for a long time, appear damaging very easily, the waste of resource has been caused by direct discharge to the heat that contains in the waste gas, and the micronic dust that contains in the waste gas directly discharges and can cause the problem of pollution to the environment on every side in the air.

The utility model adopts the technical scheme as follows:

the utility model provides a pottery biscuit firing kiln ventilation structure, includes the ventilation pipe, the outside parcel of ventilation pipe has and is used as in carrying out radiating heat radiation structure to the inside air current of process of ventilation pipe, the side of ventilation pipe is provided with and is used as in carrying out the dust removal structure that removes dust to the inside air current of process of ventilation pipe, the ventilation pipe side of heat radiation structure top is passed through the passageway and is set up with dust removal structure intercommunication the automatically controlled box that is used for carrying out control to the power consumption structure is installed on dust removal structure's top.

Furthermore, the bottom end of the inside of the ventilation pipe is provided with a radiating fin, a spiral air deflector is mounted inside the ventilation pipe above the radiating fin, a mounting column is mounted at the center of the inside of the spiral air deflector, the mounting column passes through the intersection point of the extension lines of the radiating fin and extends to the lower part of the radiating fin, and a wind shielding block for guiding airflow is connected to the outer portion of the mounting column below the radiating fin through threads.

Furthermore, the heat dissipation structure comprises an annular water tank wrapped on the outer wall of the ventilation pipe, the top ends of the heat dissipation fins are arranged inside the annular water tank, a U-shaped pipe is arranged inside the ventilation pipe at the position of the spiral air deflector, one end of the U-shaped pipe is connected with the annular water tank through a connecting pipe, the other end of the U-shaped pipe penetrates through the outside of the ventilation pipe and extends to the outside of the ventilation pipe and is connected with an annular pipe, and an exhaust pipe is arranged on the side face of the annular pipe.

Furthermore, the bottom end of the connecting pipe inside the annular water tank is arranged below the radiating fins, a water injection pipe is installed at the top end of the annular water tank, and an electromagnetic valve is installed on the water injection pipe.

Furthermore, fixed pipe is still installed on annular water tank's top, the inside threaded connection of fixed pipe has sealed cap, the screw rod is installed to sealed cap's bottom, the screw rod sets up the inside at annular water tank, the inside screw rod of annular water tank has two nuts, and two by last threaded connection in proper order down outside the screw rod of annular water tank level sensor is all installed to the side of nut.

Furthermore, the dust removing structure comprises a cyclone dust collector arranged on the side surface of the channel, the bottom end of the cyclone dust collector is in threaded connection with a dust collecting box, and a fan is arranged at the air outlet of the cyclone dust collector.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. when carrying out the discharge of waste gas, dispel the heat through radiating fin earlier, then absorb heat at the water through the inside circulation of U type pipe for heat transfer in the waste gas is to the aquatic, thereby has not only reduced the temperature with the air current when the fan contact, has reduced the damage that causes the fan, has prolonged the life of fan, thereby produces high temperature water through heating water in addition, has realized thermal recovery and has recycled.

2. The airflow cooled by the heat dissipation mechanism in the ventilation pipe enters the cyclone dust collector, and dust contained in the airflow can be collected by the cyclone dust collector and then discharged, so that the pollution to the surrounding environment is reduced.

3. Two level sensor's about setting for automatically controlled box can be controlled the solenoid valve according to received level sensor's information, adds water operation to annular tank's inside from this, has guaranteed annular tank's inside water yield, thereby has guaranteed heat radiation structure's radiating effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a first cross-sectional structure of the present invention;

fig. 3 is a schematic view of a second cross-sectional structure of the present invention;

1-a vent pipe; 2-a heat dissipation structure; 3, a dust removal structure; 4-a channel; 5-an electric control box; 6-mounting a ring; 7-radiating fins; 8-a spiral air deflector; 9-mounting a column; 10-a wind-blocking block; 11-an annular water tank; 12-U-shaped pipe; 13-a connecting tube; 14-a ring-shaped tube; 15-an exhaust pipe; 16-a water injection pipe; 17-a solenoid valve; 18-a stationary tube; 19-a sealing cap; 20-a screw; 21-a nut; 22-a liquid level sensor; 23-a cyclone dust collector; 24-a dust collection box; 25-a fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Examples

As shown in fig. 1 to 3, a ventilation structure of a ceramic kiln comprises a ventilation pipe 1, the outside of the ventilation pipe 1 is wrapped with a heat dissipation structure 2 used for dissipating heat of air flow passing through the inside of the ventilation pipe 1, the side surface of the ventilation pipe 1 is provided with a dust removal structure 3 used for removing dust of the air flow passing through the inside of the ventilation pipe 1, the side surface of the ventilation pipe 1 above the heat dissipation structure 2 is communicated with the dust removal structure 3 through a channel 4, an electric control box 5 used for controlling an electric structure is installed at the top end of the dust removal structure 3, the electric control box 5 is mainly used for receiving information of a liquid level sensor 22, the electromagnetic valve 17 is controlled to be opened or closed according to the received information, and meanwhile, the fan 25 is also controlled to be started or stopped.

The inside bottom of ventilation pipe 1 is provided with radiating fin 7, the internally mounted of ventilation pipe 1 of radiating fin 7 top has spiral aviation baffle 8, the inside central point department of putting of spiral aviation baffle 8 installs erection column 9, erection column 9 passes through and extends to radiating fin 7's below from radiating fin 7's extension line crossing point position, and the outside threaded connection of erection column 9 of radiating fin 7 below has the piece 10 that keeps out the wind that carries out the water conservancy diversion to the air current, the setting up of the piece 10 that keeps out the wind makes the air current can follow the region between radiating fin 7 and pass through, the setting up of spiral aviation baffle 8 has prolonged the air current in the inside time of ventilation pipe 1, thereby improve the effect of heat exchange.

The heat dissipation structure 2 comprises an annular water tank 11 wrapped on the outer wall of a ventilation pipe 1, the top ends of heat dissipation fins 7 are arranged inside the annular water tank 11, a U-shaped pipe 12 is arranged inside the ventilation pipe 1 at the position of a spiral air deflector 8, one end of the U-shaped pipe 12 is connected with the annular water tank 11 through a connecting pipe 13, the other end of the U-shaped pipe 12 penetrates through the ventilation pipe 1 and extends to the outside of the ventilation pipe 1 and is connected with the annular pipe 14, an exhaust pipe 15 is arranged on the side face of the annular pipe 14, the U-shaped pipe 12 is arranged to exchange heat again, heat can be sufficiently absorbed by water, meanwhile, the arrangement of the structure ensures that water inside the annular water tank 11 can be sufficiently used, water consumption is reduced, when low-temperature hot water is needed in a large amount, an electromagnetic valve 17 can be always opened, water flows along the direction of a water injection pipe 16, the annular water tank 11, the connecting pipe 13, the U-shaped pipe 12, the annular pipe 14 and the exhaust pipe 15, and the flow ensures that the heat dissipation fins 7 inside the annular water tank 11 can be completely wrapped by the water.

The inside connecting pipe 13 bottom of annular water tank 11 sets up the below at radiating fin 7, after the inside hot gas flow of ventilation pipe 1 contacts with radiating fin 7, the inside that enters into annular water tank 11 through radiating fin 7's transmission, make the inside water of annular water tank 11 be heated and evaporate from this, make the inside pressure increase of annular water tank 11, carry the inside water of annular water tank 11 to U type pipe 12 through connecting pipe 13 under the effect of pressure, water injection pipe 16 is installed on the top of annular water tank 11, install solenoid valve 17 on the water injection pipe 16, make outside water can enter into the inside of annular water tank 11 through water injection pipe 16 through opening solenoid valve 17.

Fixed pipe 18 is still installed on annular water tank 11's top, fixed pipe 18's inside threaded connection has sealed cap 19, screw rod 20 is installed to sealed cap 19's bottom, screw rod 20 sets up the inside at annular water tank 11, screw rod 20 inside annular water tank 11 is outer by last to two nuts 21 of threaded connection in proper order down, and level sensor 22 is all installed to the side of two nuts 21, detachable sets up, make after level sensor 22 appears damaging, can pull out level sensor 22 through taking off sealed cap 19, thereby be convenient for change the operation, when the inside level sensor 22 of below of annular water tank 11 reachs the liquid level sensor 22 of below, level sensor 22 of below sends information to the inside of automatically controlled box 5, automatically controlled box 5 this moment opens the water injection of solenoid valve 17 to annular water tank 11's inside, when the level reaches the level sensor 22 of top, the level sensor 22 of top sends information to the inside of automatically controlled box 5, automatically controlled box 5 closes solenoid valve 17 this moment, accomplish the water injection.

The dust removing structure 3 comprises a cyclone dust collector 23 arranged on the side surface of the channel 4, a dust collecting box 24 is connected to the bottom end of the cyclone dust collector 23 in a threaded mode, a fan 25 is arranged at the air outlet of the cyclone dust collector 23, and the fan 25 provides required power for the flowing of all air flows, so that the air flows enter the inside of the ventilation pipe 1 along the bottom end of the ventilation pipe 1 and enter the inside of the cyclone dust collector 23 through the directions of the radiating fins 7, the spiral air deflector 8 and the channel 4.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a pottery biscuit firing kiln ventilation structure, includes ventilation pipe (1), its characterized in that: the outside parcel of ventilation pipe (1) has and is used as in carrying out radiating heat radiation structure (2) to the inside air current of process of ventilation pipe (1), the side of ventilation pipe (1) is provided with and is used as in carrying out dust removal structure (3) that remove dust to the inside air current of process of ventilation pipe (1), ventilation pipe (1) side of heat radiation structure (2) top is passed through passageway (4) and is set up with dust removal structure (3) intercommunication the top of dust removal structure (3) is installed and is used as automatically controlled box (5) that are used for carrying out control to the power consumption structure.

2. The ventilation structure of a ceramic kiln as defined in claim 1, wherein: the novel ventilating duct is characterized in that radiating fins (7) are arranged at the bottom end of the inside of the ventilating duct (1), a spiral air deflector (8) is arranged inside the ventilating duct (1) above the radiating fins (7), an installation column (9) is arranged at the center of the inside of the spiral air deflector (8), the installation column (9) passes through the intersection point of extension lines of the radiating fins (7) and extends to the position below the radiating fins (7), and a wind blocking block (10) for guiding airflow is connected to the outer threads of the installation column (9) below the radiating fins (7).

3. The ventilation structure of the ceramic burning kiln as set forth in claim 2, wherein: heat radiation structure (2) are including wrapping up annular water tank (11) on ventilation pipe (1) outer wall, the top of radiating fin (7) all sets up the inside in annular water tank (11), ventilation pipe (1) internally mounted of spiral aviation baffle (8) position department has U type pipe (12), the one end of U type pipe (12) is passed through connecting pipe (13) and is connected with annular water tank (11), the other end of U type pipe (12) runs through and extends to the outside of ventilation pipe (1) and is connected with annular pipe (14), the side-mounting of annular pipe (14) has blast pipe (15).

4. The ventilation structure of the ceramic burning kiln according to claim 3, wherein: the bottom end of a connecting pipe (13) inside the annular water tank (11) is arranged below the radiating fins (7), a water injection pipe (16) is installed at the top end of the annular water tank (11), and an electromagnetic valve (17) is installed on the water injection pipe (16).

5. The ventilation structure of the ceramic burning kiln according to claim 3, wherein: fixed pipe (18) are still installed on the top of ring tank (11), the inside threaded connection of fixed pipe (18) has sealed cap (19), screw rod (20) are installed to the bottom of sealed cap (19), screw rod (20) set up the inside at ring tank (11), screw rod (20) inside ring tank (11) are outer by last to lower threaded connection in proper order have two nuts (21), and two level sensor (22) are all installed to the side of nut (21).

6. The ventilation structure of a ceramic kiln as defined in claim 1, wherein: the dust removal structure (3) comprises a cyclone dust collector (23) arranged on the side surface of the channel (4), the bottom end of the cyclone dust collector (23) is in threaded connection with a dust collection box (24), and a fan (25) is arranged at the air outlet of the cyclone dust collector (23).

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