CN216432283U

CN216432283U - Energy-saving ceramic tile drying and firing kiln

Info

Publication number: CN216432283U
Application number: CN202120900552.3U
Authority: CN
Inventors: 梁飞翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-05-03
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses an energy-saving ceramic tile drying and firing kiln which comprises a drying kiln main body, wherein a plurality of ceramic tile placing platforms are uniformly arranged in the middle of the drying kiln main body, a heat conducting plate is arranged above each ceramic tile placing platform, two heat storage plates are arranged above each heat conducting plate, a waste heat utilization pipeline is arranged between the two heat storage plates, a water inlet pipe is arranged at one end of each waste heat utilization pipeline, a water outlet pipe is arranged at the other end of each waste heat utilization pipeline, a heat insulation layer is arranged on the outer side of each heat storage plate, and a heat insulation layer is arranged on the outer side of each heat insulation layer. The heat-conducting plate, the heat storage plate, the waste heat utilization pipeline, the heat insulation layer and the purification box are arranged, so that waste heat generated in the production and manufacturing of the ceramic tile can be recycled, the waste of resources is avoided, the generated flue gas can be purified, the structure is simple, and the operation is convenient.

Description

Energy-saving ceramic tile drying and firing kiln

Technical Field

The utility model relates to the technical field of ceramic tile production, in particular to an energy-saving ceramic tile drying and firing kiln.

Background

With the rapid development of social economy, ceramic tiles are plate-shaped or block-shaped ceramic products produced by clay and other inorganic non-metallic raw materials through processes of molding, sintering and the like, are used for decorating and protecting walls and floors of buildings and structures, are usually molded by dry pressing, extrusion or other molding methods at room temperature, then are dried and are fired at a certain temperature.

However, the existing ceramic tiles have a large amount of waste heat in the production and manufacturing process, and the waste heat is not fully utilized, so that great resource waste is caused; therefore, the existing requirements are not met, and an energy-saving ceramic tile drying and firing kiln is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving ceramic tile drying and firing kiln, which aims to solve the problems that the existing ceramic tiles proposed in the background technology have a large amount of waste heat in the production and manufacturing process, the waste heat is not fully utilized, the great resource waste is caused, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving ceramic tile drying and firing kiln comprises a drying kiln main body, wherein a plurality of ceramic tile placing platforms are uniformly arranged in the middle of the drying kiln main body, a heat conducting plate is arranged above the ceramic tile placing platforms, two heat storage plates are arranged above the heat conducting plate, a waste heat utilization pipeline is arranged in the middle of the two heat storage plates, a water inlet pipe is arranged at one end of the waste heat utilization pipeline, a water outlet pipe is arranged at the other end of the waste heat utilization pipeline, a heat insulating layer is arranged on the outer sides of the two heat storage plates, a heat insulating layer is arranged on the outer side of the heat insulating layer, exhaust pipelines are arranged on two sides of the drying kiln main body, a purifying box is arranged below the exhaust pipelines, a back suction prevention branch pipe is arranged on the outer side of the exhaust pipelines, a sealing plug is arranged at one end of the back suction prevention branch pipe, and two electromagnets are uniformly arranged in the back suction prevention branch pipe, the lower part of the electromagnet is provided with a guide connecting rod, and the upper end surface of the purifying box is provided with an air outlet pipe.

Preferably, a sealing ring is arranged between the sealing plug and the end part of the anti-suck-back branch pipe, and the sealing ring is fixed on the outer side of the sealing plug through a clamping groove.

Preferably, a support ring is arranged on the outer side of one end of the guide connecting rod, and a return spring is mounted above the support ring.

Preferably, one end of the anti-suck-back branch pipe is completely attached to the outer side surface of the exhaust pipeline, and the anti-suck-back branch pipe and the exhaust pipeline are integrally formed through injection molding.

Preferably, guide rods are arranged on two sides of the ceramic tile placing platform, the outer sides of the guide rods are completely attached to the inner side of the drying kiln body, and the ceramic tile placing platform is connected with the drying kiln body in a sliding mode.

Preferably, an electromagnetic valve is arranged on the inner side of one end, inserted in the drying kiln main body, of the exhaust pipeline.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, a large amount of heat is transferred to the upper part of the drying kiln main body in the ceramic tile drying process, at the same time, the heat is transferred to the two heat storage plates along the heat conducting plate, at the same time, the water pump connected with the end part of the water inlet pipe is started, water enters and exits the waste heat utilization pipeline through the water inlet pipe and then slowly flows out of the water outlet pipe through the interior of the waste heat utilization pipeline, when water flows in the waste heat utilization pipeline, the heat absorbed by the two heat storage plates can heat the slowly flowing water in the waste heat utilization pipeline, so that the water in the waste heat utilization pipeline is heated, the heat insulation layer can keep the internal temperature not to be radiated outwards, meanwhile, the heat insulation layer can isolate the temperature of the external environment from the internal heat, the mutual interference of the internal environment and external environment temperatures can be avoided, the redundant heat in the ceramic tile drying process can be utilized, and the resource waste can be reduced, the reuse of resources is realized;

2. the utility model starts the electromagnetic valve at the inner side of the end part of the exhaust pipeline in the heating process of the ceramic tile, so that the flue gas with dust in the drying kiln body enters the purifying box along the exhaust pipeline, and the other end of the exhaust pipeline is positioned at the bottom end of the purifying liquid in the purifying box, so that the purifying liquid in the purifying box can wash away the dust in the flue gas after the flue gas enters the purifying box along the exhaust pipeline, so that the flue gas can be freely discharged without polluting the environment, when the ceramic tile is taken out after the processing of the ceramic tile in the drying kiln body is finished, the power supply of the electromagnet is firstly cut off, the electromagnet loses the adsorption capacity of the guide connecting rod, the sealing plug falls under the action of the force generated by the elastic restoration of the gravity and the return spring, the sealing plug is separated from the end part of the anti-suck-back branch pipe, and the anti-suck-back branch pipe is opened, the liquid in the purifying box can be prevented from being sucked back into the drying kiln main body due to pressure difference in the process of taking out the ceramic tiles, so that unnecessary interference is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of a partial structure of a drying kiln body according to the present invention;

FIG. 3 is a partial structural view of the anti-suck back branch pipe of the present invention.

In the figure: 1. drying the kiln main body; 2. a ceramic tile placing platform; 3. an exhaust duct; 4. a purification box; 5. an air outlet pipe; 6. an electromagnet; 7. a suck back prevention branch pipe; 8. a heat storage plate; 9. a heat conducting plate; 10. a waste heat utilization pipeline; 11. a heat-insulating layer; 12. a thermal insulation layer; 13. a water inlet pipe; 14. a water outlet pipe; 15. sealing the plug; 16. a guide link.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, an embodiment of the present invention includes: an energy-saving ceramic tile drying and firing kiln comprises a drying kiln main body 1, wherein a plurality of ceramic tile placing platforms 2 are uniformly arranged in the middle of the drying kiln main body 1, a heat conducting plate 9 is arranged above the ceramic tile placing platforms 2, two heat storage plates 8 are arranged above the heat conducting plate 9, water flowing in a waste heat utilization pipeline 10 can be heated by utilizing redundant heat in the drying kiln main body 1, resource recycling is carried out, waste is avoided, a waste heat utilization pipeline 10 is arranged in the middle of the two heat storage plates 8, a water inlet pipe 13 is arranged at one end of the waste heat utilization pipeline 10, a water outlet pipe 14 is arranged at the other end of the waste heat utilization pipeline 10, a heat insulation layer 11 is arranged on the outer side of the two heat storage plates 8, the redundant heat in the drying kiln main body 1 can be kept and cannot be dissipated too early, and a heat insulation layer 12 is arranged on the outer side of the heat insulation layer 11, exhaust duct 3 is all installed to the both sides of stoving kiln main part 1, and purifying box 4 is installed to exhaust duct 3's below, and back suction prevention branch pipe 7 is installed in exhaust duct 3's the outside, and sealed end cap 15 is installed to back suction prevention branch pipe 7's one end, and back suction prevention branch pipe 7's inside evenly installs two electro-magnets 6, and guide connecting rod 16 is installed to electro-magnet 6's below, and outlet duct 5 is installed to the up end of purifying box 4.

Further, a sealing ring is arranged between the end part of the sealing plug 15 and the anti-reverse-suction branch pipe 7, the sealing ring is fixed on the outer side of the sealing plug 15 through a clamping groove, the sealing performance of the sealing plug 15 and the anti-reverse-suction branch pipe 7 is guaranteed, and the leakage of purified smoke is avoided in the smoke purification process.

Furthermore, a support ring is arranged on the outer side of one end of the guide connecting rod 16, a return spring is installed above the support ring, and the sealing plug 15 and the suck-back prevention branch pipe can be conveniently separated after the guide connecting rod 16 loses the constraint of the electromagnet 6, so that suck-back prevention is realized.

Further, the one end of the anti-suck-back branch pipe 7 is completely attached to the outer side surface of the exhaust pipeline 3, the anti-suck-back branch pipe 7 and the exhaust pipeline 3 are integrally formed through injection molding, the integral performance is high after the integral injection molding, and the connection sealing performance is good.

Further, the both sides of pottery brick place the platform 2 all are provided with the guide bar, and the outside of guide bar is laminated completely with the inboard of stoving kiln main part 1, and pottery brick place the platform 2 and the sliding connection of stoving kiln main part 1 conveniently place and take the brick embryo and the finished product of pottery brick.

Further, the exhaust duct 3 is inserted in the one end inboard of drying kiln main part 1 inside and is provided with the solenoid valve, conveniently controls the inside flue gas of drying kiln main part 1 and discharges.

The working principle is as follows: when the ceramic tile drying device is used, firstly, the ceramic tile placing platform 2 is drawn out from the inside of the drying kiln main body 1, then the surface of the ceramic tile placing platform 2 to be dried is placed on the ceramic tile, then the ceramic tile placing platform 2 is sent into the inside of the drying kiln main body 1 again, the ceramic tile in the drying kiln main body 1 is dried and the power is switched on, in the ceramic tile drying process, a large amount of heat can be transferred to the upper part of the drying kiln main body 1, at the moment, the heat can be transferred to the two heat storage plates 8 along the heat conduction plate 9, at the moment, the water pump connected with the end part of the water inlet pipe 13 is started, water enters the waste heat utilization pipeline 10 through the water inlet pipe 13 and flows out from the water outlet pipe 14 through the slow flowing inside the waste heat utilization pipeline 10, when the water flows inside the waste heat utilization pipeline 10, the heat absorbed by the two heat storage plates 8 can heat the water flow slowly flowing inside the waste heat utilization pipeline 10, so that the temperature of the water flow in the waste heat utilization pipeline 10 is raised, the heat-insulating layer 11 can keep the internal temperature not to be radiated outwards, the heat-insulating layer 12 can isolate the temperature of the external environment from the internal heat, the mutual interference between the internal environment and the external environment is avoided, the redundant heat in the drying process of the ceramic tiles can be utilized, the resource waste is reduced, the resource recycling is realized, the electromagnetic valve at the inner side of the end part of the exhaust pipeline 3 is started in the heating process of the ceramic tiles, the flue gas with dust in the drying kiln body 1 enters the purification box 4 along the exhaust pipeline 3, the other end of the exhaust pipeline 3 is positioned at the bottom end of the purified liquid in the purification box 4, so that the purified liquid in the purification box 4 can wash away the dust in the flue gas after the flue gas enters the purification box 4 along the exhaust pipeline 3, the flue gas can be freely discharged, and the environment can not be polluted, when taking out the ceramic brick after the processing of the inside ceramic brick of stoving kiln main part 1 finishes, earlier with the power disconnection of electro-magnet 6, make electro-magnet 6 lose the adsorption efficiency to guide link 16, make sealed end cap 15 recover the effect of the power that produces at gravity and reset spring elasticity and drop down, make sealed end cap 15 with prevent the tip separation of suck-back branch pipe 7, make prevent that suck-back branch pipe 7 opens, can avoid inside the liquid of 4 inside purifying box of in-process that the ceramic brick takes out to get into stoving kiln main part 1 because of the reason suck-back of pressure differential, cause unnecessary interference, moreover, the steam generator is simple in structure, and convenient operation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an energy-conserving pottery brick stoving firing kiln, includes stoving kiln main part (1), its characterized in that: the ceramic tile drying kiln is characterized in that a plurality of ceramic tile placing platforms (2) are uniformly installed in the middle of the drying kiln main body (1), a heat conducting plate (9) is installed above the ceramic tile placing platforms (2), two heat storage plates (8) are installed above the heat conducting plate (9), a waste heat utilization pipeline (10) is arranged in the middle of the two heat storage plates (8), a water inlet pipe (13) is installed at one end of the waste heat utilization pipeline (10), a water outlet pipe (14) is installed at the other end of the waste heat utilization pipeline (10), a heat insulation layer (11) is installed on the outer sides of the two heat storage plates (8), a heat insulation layer (12) is installed on the outer side of the heat insulation layer (11), exhaust pipelines (3) are installed on two sides of the drying kiln main body (1), a purification box (4) is installed below the exhaust pipelines (3), and a reverse suction prevention branch pipe (7) is installed on the outer side of the exhaust pipelines (3), sealed end cap (15) are installed to the one end of preventing suck-back branch pipe (7), two electro-magnets (6) are evenly installed to the inside of prevent suck-back branch pipe (7), guide connecting rod (16) are installed to the below of electro-magnet (6), outlet duct (5) are installed to the up end of purifying box (4).

2. The energy-saving ceramic tile drying and firing kiln as claimed in claim 1, wherein: and a sealing ring is arranged between the sealing plug (15) and the end part of the anti-suck-back branch pipe (7), and the sealing ring is fixed on the outer side of the sealing plug (15) through a clamping groove.

3. The energy-saving ceramic tile drying and firing kiln as claimed in claim 1, wherein: a support ring is arranged on the outer side of one end of the guide connecting rod (16), and a return spring is arranged above the support ring.

4. The energy-saving ceramic tile drying and firing kiln as claimed in claim 1, wherein: one end of the anti-suck-back branch pipe (7) is completely attached to the outer side surface of the exhaust pipeline (3), and the anti-suck-back branch pipe (7) and the exhaust pipeline (3) are integrally formed through injection molding.

5. The energy-saving ceramic tile drying and firing kiln as claimed in claim 1, wherein: the ceramic tile placing platform is characterized in that guide rods are arranged on two sides of the ceramic tile placing platform (2), the outer sides of the guide rods are completely attached to the inner side of the drying kiln main body (1), and the ceramic tile placing platform (2) is connected with the drying kiln main body (1) in a sliding mode.

6. The energy-saving ceramic tile drying and firing kiln as claimed in claim 1, wherein: an electromagnetic valve is arranged on the inner side of one end, inserted in the drying kiln main body (1), of the exhaust pipeline (3).