CN210952397U

CN210952397U - Kiln structure with heat recovery function

Info

Publication number: CN210952397U
Application number: CN201922132673.3U
Authority: CN
Inventors: 高新忠
Original assignee: Shanxi Mayuhe Ancient Architecture Brick Tile Co ltd
Current assignee: Shanxi Mayuhe Ancient Architecture Brick Tile Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-07
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a kiln structure with heat recovery function in the technical field of kiln, the gas outlet at the top of the furnace body is provided with a filtering component, the filtering component comprises a shell fixedly connected with the gas outlet at the top of the furnace body, the upper end and the lower end of the inner cavity of the shell are respectively provided with a gas inlet pipe and a gas outlet pipe, both the gas inlet pipe and the gas outlet pipe are Y-shaped structures, the gas outlet end of the gas inlet pipe is fixedly connected with a fixing component, a filter cartridge component is respectively arranged between the two inlets and outlets of the gas inlet pipe and the gas outlet pipe, the side wall of the shell is provided with two openable side doors, the gas outlet end of the gas outlet pipe is connected with a gas guide pipe, the gas outlet end of the gas guide pipe is connected with a heat collecting disc, the utility model has the function of heat recovery, and can filter the flue gas generated by firing, thereby avoiding the blockage, the use effect is good.

Description

Kiln structure with heat recovery function

Technical Field

The utility model relates to a kiln technical field specifically is a kiln structure with heat recovery function.

Background

The kiln or furnace means a furnace for firing ceramic ware and sculptures or fusing enamel to the surface of metal ware. The brick is generally built by bricks and stones, can be made into various specifications according to requirements, and can be operated by adopting combustible gas, oil or electricity.

The kiln can produce a large amount of gases that have heat in the production process, and these heat gases are most all direct discharges, can cause the waste of resource, so need carry out the reuse of resource through heat recovery unit, but often have the lime-ash of firing among these heat gases, heat recovery unit uses the problem that the back probably leads to the pipeline to block up after a long time, and the result of use is not good, for this reason, we propose a kiln structure with heat recovery function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kiln structure with heat recovery function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a kiln structure with a heat recovery function comprises a kiln body, wherein a filter component is arranged at an air outlet at the top of the kiln body, the filtering component comprises a shell fixedly connected with an air outlet at the top of the furnace body, the upper end and the lower end of the inner cavity of the shell are respectively provided with a gas inlet pipe and a gas outlet pipe, the gas inlet pipe and the gas outlet pipe are both Y-shaped structures, the gas inlet end of the gas outlet pipe is fixedly connected with a gas guide disc, the air outlet end of the gas inlet pipe is fixedly connected with a fixing component, a filter cartridge component is respectively arranged between the two inlets and outlets of the gas inlet pipe and the gas outlet pipe, the side wall of the shell is provided with two openable side doors, the air outlet end of the air outlet pipe is connected with the air guide pipe, the air outlet end of the air guide pipe is connected with the heat collecting disc, the top of the heat collecting disc is fixedly welded with a heat collecting pipe, and the top of the heat collecting pipe is fixedly connected with a water tank.

Furthermore, the filter cartridge assembly comprises a filter cartridge, a filter element is arranged in the inner cavity of the filter cartridge, an air guide cover is in threaded connection with the top of the filter cartridge, the top of the air guide cover is movably inserted into the inner cavity of the air guide disc, and a connecting pipe is arranged at the bottom of the filter cartridge.

Further, the fixed assembly comprises a first sleeve, the first sleeve is movably sleeved on the outer wall of a second sleeve communicated with the gas outlet pipe of the gas inlet pipe, guide rods and guide cylinders fixed through supports are arranged in inner cavities of the first sleeve and the second sleeve respectively, and a reset spring is arranged in each guide cylinder.

Furthermore, the positive section of the first sleeve is of a T-shaped structure, and the first sleeve and the structural components in the filter cartridge component are movably inserted with each other.

Further, be equipped with first solenoid valve and second solenoid valve on the two way branch pipes of gas inlet tube and gas delivery pipe respectively, the side door is articulated with the casing, just the side door is equipped with the locking components respectively with the casing lateral wall.

Furthermore, a water outlet pipe with a valve is arranged on the side wall of the water tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design, the thermal gas who will fire the production through air duct and heat collecting pipe is leading-in to the water tank bottom, heat conduction gets into in the water tank, can heat the water in the water tank, effectively utilized unnecessary heat, the resource has been practiced thrift, simultaneously gaseous earlier through filtering component before getting into the air duct, filter core in straining a section of thick bamboo through the inner chamber setting filters gas, the filtering is wherein doped fires the lime-ash, the problem of air guide pipe jam has been avoided, excellent in use effect.

Drawings

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

FIG. 2 is a schematic view of the filter assembly of the present invention;

FIG. 3 is a schematic view of the filter cartridge assembly of the present invention;

fig. 4 is a schematic view of the fixing assembly of the present invention.

In the figure: 1. a furnace body; 2. a filter assembly; 21. a housing; 22. a gas delivery pipe; 23. a gas introduction pipe; 24. an air guide plate; 25. a fixing assembly; 251. a first sleeve; 252. a second sleeve; 253. a guide bar; 254. a guide cylinder; 255. a return spring; 26. a filter cartridge assembly; 261. a filter cartridge; 262. a filter element; 263. a connecting pipe; 264. a gas guide cover; 27. a side door; 28. a first solenoid valve; 29. a second solenoid valve; 3. an air duct; 4. a heat collection plate; 5. a heat collecting pipe; 6. a water tank; 7. and (5) discharging a water pipe.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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 a kiln structure with heat recovery function, which has the function of heat recovery and can filter the flue gas generated by firing, thereby avoiding the blockage of pipelines and having good use effect;

referring to fig. 1 and 2, a gas outlet at the top of a furnace body 1 is provided with a filter assembly 2, the filter assembly 2 includes a housing 21 fixedly connected to the gas outlet at the top of the furnace body 1, the upper and lower ends of the inner cavity of the housing 21 are respectively provided with a gas inlet tube 23 and a gas outlet tube 22, the gas inlet tube 23 and the gas outlet tube 22 are both Y-shaped structures, two filter channels are formed, the filter channels alternately work with each other, and the filter element 262 is replaced without stopping the filter work, the gas inlet end of the gas outlet tube 22 is fixedly connected to a gas guide plate 24, the gas guide plate 24 is connected to the gas outlet tube 22 in a penetrating manner, the gas guide plate 24 is adapted to and movably inserted into a gas guide cover 264, the gas outlet end of the gas inlet tube 23 is fixedly connected to a fixing assembly 25, filter cartridge assemblies 26 are respectively arranged between the two inlets and outlets of the gas inlet tube 23 and the gas outlet tube 22, the, facilitating removal and removal of the filter cartridge 261;

referring to fig. 1, the gas outlet end of the gas outlet tube 22 is connected to the gas guide tube 3, the gas outlet end of the gas guide tube 3 is connected to the heat collecting plate 4, the heat collecting tube 5 is fixedly welded to the top of the heat collecting plate 4, and the water tank 6 is fixedly connected to the top of the heat collecting tube 5.

Referring to fig. 3, the filter cartridge assembly 26 includes a filter cartridge 261, a filter element 262 for filtering ash in flue gas is disposed in an inner cavity of the filter cartridge 261, an air guide cover 264 is screwed on a top of the filter cartridge 261, so that the air guide cover 264 can be unscrewed to replace the filter element 262, a top of the air guide cover 264 is movably inserted into an inner cavity of the air guide disc 24, a connecting pipe 263 is disposed at a bottom of the filter cartridge 261, and the connecting pipe 263 is used for connecting the filter cartridge 261 and the first sleeve 251.

Referring to fig. 4, the fixing assembly 25 includes a first sleeve 251, the first sleeve 251 is movably sleeved on an outer wall of a second sleeve 252 communicated with an outlet pipe of the gas inlet pipe 23, inner cavities of the first sleeve 251 and the second sleeve 252 are respectively provided with a guide rod 253 and a guide cylinder 254 fixed by a bracket, a return spring 255 is arranged in the guide cylinder 254, that is, the first sleeve 251 is held to slide and press down along the outer wall of the second sleeve 252, at this time, the guide rod 253 extends into the inner cavity of the guide cylinder 254, and when released, the return spring 255 automatically returns to facilitate the mounting and dismounting of the filter cylinder 261.

The first sleeve 251 is of a T-shaped structure in the front section, and the first sleeve 251 is movably inserted into a structural component (a connecting pipe 263) in the filter cartridge component 26, so as to fix the filter cartridge 261.

The two branch pipes of the gas inlet pipe 23 and the gas outlet pipe 22 are respectively provided with a first electromagnetic valve 28 and a second electromagnetic valve 29, which are convenient for switching the filtering channel of the inner cavity of the housing 21, the side door 27 is hinged with the housing 21, and the side walls of the side door 27 and the housing 21 are respectively provided with a locking assembly, which is the prior art and is not described herein too much.

The side wall of the water tank 6 is provided with a water outlet pipe 7 with a valve, so that the heated water can be used conveniently.

Example (b): the flue gas with heat generated in the firing process of the inner cavity of the furnace body 1 enters the filter cylinder 261 through the gas inlet pipe 23, the flue gas can filter ash slag doped in the flue gas through the filter element 262 in the filter cylinder 261, the filtered flue gas enters the air guide pipe 3 through the gas outlet pipe 22, the heat is conducted to the water tank 6 through the heat collecting plate 4 and the heat collecting pipe 5, the water in the water tank 6 is heated, resources are effectively utilized, and the blockage of a pipeline is prevented, in normal work, the filtering channels in the shell 21 are mutually exchanged, when the filter element 262 in one filtering channel needs to be replaced, the flue gas is guided into the other filtering channel by controlling the first electromagnetic valve 28 and the second electromagnetic valve 29, the corresponding side door 27 is opened, the filter cylinder 261 is pressed downwards, the first sleeve 251 is driven to slide and press downwards along the outer wall of the second sleeve 252, so that the guide rod 251 in the first sleeve 251 extends into the guide cylinder 254, the filter element 262 can be replaced until the air guide cover 264 is separated from the air guide disc 24, and the operation is simple.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a kiln structure with heat recovery function, includes furnace body (1), its characterized in that: the gas outlet at the top of the furnace body (1) is provided with a filtering component (2), the filtering component (2) comprises a shell (21) fixedly connected with the gas outlet at the top of the furnace body (1), the upper end and the lower end of the inner cavity of the shell (21) are respectively provided with a gas inlet pipe (23) and a gas outlet pipe (22), the gas inlet pipe (23) and the gas outlet pipe (22) are both Y-shaped structures, the gas inlet end of the gas outlet pipe (22) is fixedly connected with a gas disk (24), the gas outlet end of the gas inlet pipe (23) is fixedly connected with a fixing component (25), a filter cartridge component (26) is respectively arranged between the two inlets and outlets of the gas inlet pipe (23) and the gas outlet pipe (22), the side wall of the shell (21) is provided with two openable side doors (27), the gas outlet end of the gas outlet pipe (22) is connected with a gas guide pipe (3), and the gas outlet end of the gas guide pipe (3) is, the heat collecting plate is characterized in that a heat collecting pipe (5) is fixedly welded at the top of the heat collecting plate (4), and a water tank (6) is fixedly connected to the top of the heat collecting pipe (5).

2. The kiln structure with heat recovery function according to claim 1, wherein: the filter cartridge assembly (26) comprises a filter cartridge (261), a filter element (262) is arranged in the inner cavity of the filter cartridge (261), an air guide cover (264) is connected to the top of the filter cartridge (261) in a threaded mode, the top of the air guide cover (264) is movably connected with the inner cavity of the air guide disc (24) in an inserting mode, and a connecting pipe (263) is arranged at the bottom of the filter cartridge (261).

3. The kiln structure with heat recovery function according to claim 1, wherein: the fixing assembly (25) comprises a first sleeve (251), the first sleeve (251) is movably sleeved on the outer wall of a second sleeve (252) communicated with an air outlet pipe of the air inlet pipe (23), guide rods (253) and guide cylinders (254) fixed through supports are respectively arranged in the inner cavities of the first sleeve (251) and the second sleeve (252), and reset springs (255) are arranged in the guide cylinders (254).

4. The kiln structure with heat recovery function according to claim 3, wherein: the front section of the first sleeve (251) is of a T-shaped structure, and the first sleeve (251) is movably inserted with a structural component in the filter cartridge component (26).

5. The kiln structure with heat recovery function according to claim 1, wherein: be equipped with first solenoid valve (28) and second solenoid valve (29) on the two way branch pipes of gas inlet tube (23) and gas delivery pipe (22) respectively, side door (27) are articulated with casing (21), just side door (27) are equipped with the hasp subassembly respectively with casing (21) lateral wall.

6. The kiln structure with heat recovery function according to claim 1, wherein: and a water outlet pipe (7) with a valve is arranged on the side wall of the water tank (6).