CN213779304U

CN213779304U - Domestic waste burns burning furnace with temperature measuring device's that sprays location structure

Info

Publication number: CN213779304U
Application number: CN202022326270.5U
Authority: CN
Inventors: 刘杰; 付振华; 叶常勇
Original assignee: Guangzhou Huantu Nansha Environmental Protection Energy Co ltd
Current assignee: Guangzhou Huantu Nansha Environmental Protection Energy Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-23
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to the technical field of garbage disposal, in particular to a positioning structure of a spray temperature measuring device for a household garbage incinerator, which comprises a furnace wall, wherein a top plate is fixedly arranged on the outer side wall of the furnace wall, a fixed plate is fixedly arranged on the lower side wall of the top plate, which is far away from the furnace wall, a bottom plate is fixedly arranged on one side wall of the fixed plate, which is far away from the top plate, the bottom plate is fixedly connected with the furnace wall, a drainage branch pipe is uniformly and fixedly arranged on the lower side wall of the bottom plate, and a communicated collecting pipe is fixedly arranged at one end, which is far away from the bottom plate, of the drainage branch pipe; compared with the prior art, the utility model discloses it is quick accurate to have temperature measurement, has avoided traditional burning furnace to spray temperature measuring device's location structure thermocouple direct and the contact of furnace wall, and the cooling water directly falls on the thermocouple when spraying, causes the temperature that thermocouple measured and furnace wall are actual to produce the deviation, and then has influenced the problem of burning furnace safe operation.

Description

Domestic waste burns burning furnace with temperature measuring device's that sprays location structure

Technical Field

The utility model relates to a refuse treatment technical field especially relates to a domestic waste burns burning furnace with location structure who sprays temperature measuring device.

Background

The incinerator is a harmless treatment device which is commonly used for harmless treatment of medical and domestic waste products and animals. The principle is that the objects to be treated are incinerated and carbonized at high temperature by utilizing the combustion of fuels such as coal, fuel oil, fuel gas and the like so as to achieve the aim of disinfection.

The wall of a combustion area of the incinerator is coked due to local high-temperature combustion when the incinerator works, crystals and tridymite are generated on the wall, so that more cracks and permeability are generated on the surface of the wall, and the safe operation of the incinerator is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a positioning structure of a spraying temperature measuring device for a household garbage incinerator.

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

the positioning structure comprises a furnace wall, a top plate is fixedly arranged on the outer side wall of the furnace wall, a fixed plate is fixedly arranged on the lower side wall of the top plate, which is far away from the furnace wall, a bottom plate is fixedly arranged on one side wall of the fixed plate, which is far away from the top plate, the bottom plate is fixedly connected with the furnace wall, a drainage branch pipe is uniformly and fixedly arranged on the lower side wall of the bottom plate, a communicated junction pipe is fixedly arranged at one end of the drainage branch pipe, which is far away from the bottom plate, a through hole is uniformly formed in one side wall of the fixed plate, which is far away from the furnace wall, a spraying device is arranged on one side of the fixed plate, which is far away from the top plate, an outer isolation pipe is slidably arranged in the inner cavity of the through hole, a heat insulation device is arranged in the inner cavity of the outer isolation pipe, a fixing ring is fixedly arranged around one side of the through hole, which is far away from the furnace wall, a traction spring is uniformly and fixedly arranged on one side of the fixing ring, which is far away from the furnace wall, and one end of the traction spring, which is far away from the fixed plate, is fixedly connected with the outer isolation tube.

Preferably, spray set includes the shower, the even fixed mounting of shower is in the fixed plate is kept away from one side of furnace wall, the shower runs through the fixed plate extends to the fixed plate is close to one side of furnace wall, the shower is located two sets of between the through-hole, the shower is kept away from the one end fixed mounting of furnace wall has the second shunt that is linked together, the second shunt is kept away from one side fixed mounting of shower has the electric valve that is linked together, the fixed plate is kept away from one side of fixed plate is equipped with first shunt, first shunt is close to the even fixed mounting in one side of second shunt has with each group the corresponding branch pipe of electric valve, the branch pipe with electric valve fixed connection.

Preferably, the outer side of the first shunt pipe is uniformly and fixedly provided with a first fixing ring, and a fixing rod is fixedly arranged between the first fixing ring and the fixing plate.

Preferably, the heat insulation device comprises an end cover, the end cover is fixedly connected with one side of the furnace wall far away from the outer isolation tube, an inner isolation tube is sleeved in an inner cavity sleeve of the outer isolation tube, one end of the inner isolation tube far away from the furnace wall is fixedly connected with the end cover, an integrally formed end ring is arranged at one end of the inner isolation tube close to the furnace wall, the end ring is fixedly connected with the outer isolation tube, a sealing rubber ring is fixedly installed at one side of the end ring close to the furnace wall, and an asbestos heat insulation layer is fixedly installed between the outer isolation tube and the inner isolation tube.

Preferably, the even fixed mounting of inside wall of interior isolation tube has the spliced pole, the spliced pole is kept away from one side fixed mounting of interior isolation tube has the copper billet, the right side wall of copper billet with the right side wall of sealing rubber circle is located same vertical plane, the copper billet is kept away from the temperature cell has been seted up to one side of stove wall, the inner chamber fixed mounting of end cover has the thermocouple, the thermocouple runs through the end cover extends to the inner chamber of temperature cell, the inside wall of temperature cell with fixed mounting has the heat conduction silicone grease layer between the thermocouple, the inside wall fixed mounting of interior isolation tube has the connection piece, the connection piece with thermocouple fixed connection.

Preferably, the outer side of the outer isolation pipe is uniformly and fixedly provided with a sliding block, and the inner side wall of the through hole is uniformly provided with a sliding groove matched with the sliding block.

The utility model provides a domestic waste burns stove with location structure who sprays temperature measuring device, beneficial effect lies in: the utility model has the advantages that the fixing ring and the traction spring are arranged, the traction spring can always pull the outer isolation pipe and the copper block to move towards one side of the furnace wall, thereby the thermocouple can rapidly and accurately detect the real-time temperature of the furnace wall, meanwhile, the sealing rubber ring and the end cover are arranged, the sealing rubber ring can effectively prevent cooling water from falling on the copper block to cause the temperature measurement deviation of the thermocouple in the spraying process, the asbestos heat insulation layer can reduce the heat transfer between the outer isolation pipe and the inner isolation pipe, the cooling of the inner isolation pipe and the copper block after the cooling water is sprayed on the outer isolation pipe is avoided, and further the temperature measured by the thermocouple is caused to generate deviation, compared with the prior art, the utility model has the advantages of rapid and accurate temperature measurement, the direct contact between the thermocouple of the positioning structure of the traditional spraying incinerator temperature measuring device and the furnace wall is avoided, the cooling water directly falls on the thermocouple during the spraying, the temperature measured by the thermocouple and the actual temperature of the furnace wall are deviated, and the safe operation of the incinerator is further influenced.

Drawings

FIG. 1 is a sectional view of a positioning structure of a spray temperature measuring device for a household garbage incinerator, according to the present invention;

FIG. 2 is a sectional view of an outer isolation tube structure of a positioning structure of a spray temperature measuring device for a household garbage incinerator, which is provided by the utility model;

FIG. 3 is a front view of an outer isolation tube structure of a positioning structure of a spraying temperature measuring device for a household garbage incinerator;

FIG. 4 is a side sectional view of the inner isolation tube structure of the positioning structure of the spray temperature measuring device for the household garbage incinerator;

fig. 5 is a side view of the copper block structure of the positioning structure of the spraying temperature measuring device for the household garbage incinerator.

In the figure: the furnace wall comprises a furnace wall 1, a top plate 2, a fixing plate 3, a bottom plate 4, a water drainage branch pipe 5, a collecting pipe 6, a spray pipe 7, a second branch pipe 8, an electric valve 9, a branch pipe 10, a first branch pipe 11, a through hole 12, a sliding chute 13, an outer isolation pipe 14, a sliding block 15, an inner isolation pipe 16, an end ring 17, an end cover 18, an asbestos thermal insulation layer 19, a thermocouple 20, a connecting column 21, a copper block 22, a temperature measuring groove 23, a heat conducting silicone grease layer 24, a sealing rubber ring 25, a connecting sheet 26, a traction spring 27, a fixing ring 28, a first fixing ring 29 and a fixing rod 30.

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.

Referring to fig. 1-5, a positioning structure of a spraying temperature measuring device for a household garbage incinerator comprises a furnace wall 1, a top plate 2 is fixedly installed on the outer side wall of the furnace wall 1, a fixing plate 3 is fixedly installed on the lower side wall of the top plate 2 far away from the furnace wall 1, a bottom plate 4 is fixedly installed on one side wall of the fixing plate 3 far away from the top plate 2, the bottom plate 4 is fixedly connected with the furnace wall 1, water discharge branch pipes 5 are uniformly and fixedly installed on the lower side wall of the bottom plate 4, a communicated collecting pipe 6 is fixedly installed at one end of each water discharge branch pipe 5 far away from the bottom plate 4, through holes 12 are uniformly formed in one side wall of the fixing plate 3 far away from the furnace wall 1, a spraying device is arranged on one side of the fixing plate 3 far away from the top plate 2, the spraying device comprises a spraying pipe 7, the spraying pipe 7 is uniformly and fixedly installed on one side of the fixing plate 3 far away from the furnace wall 1, and the spraying pipe 7 penetrates through the fixing plate 3 and extends to one side of the fixing plate 3 close to the furnace wall 1, the spray pipe 7 is positioned between the two groups of through holes 12, one end of the spray pipe 7, which is far away from the furnace wall 1, is fixedly provided with a second shunt pipe 8 which is communicated, one side of the second shunt pipe 8, which is far away from the spray pipe 7, is fixedly provided with an electric valve 9 which is communicated, one side of the fixed plate 3, which is far away from the fixed plate 3, is provided with a first shunt pipe 11, one side of the first shunt pipe 11, which is close to the second shunt pipe 8, is uniformly and fixedly provided with branch pipes 10 corresponding to the electric valves 9, the branch pipes 10 are fixedly connected with the electric valve 9, the outer side of the first shunt pipe 11 is uniformly and fixedly provided with a first fixing ring 29, a fixing rod 30 is fixedly arranged between the first fixing ring 29 and the fixed plate 3, the first shunt pipe 11 is used for connecting a cooling water pipe, so that the cooling water is sprayed on the outer side wall 1 through the branch pipes 10, the second shunt pipe 8 and the spray pipe 7, thereby cooling the furnace wall 1, and coking caused by local high-temperature combustion of the furnace wall 1 in a combustion area of the incinerator is avoided, crystals and tridymite are generated on the furnace wall 1, so that more cracks and permeability are generated on the surface of the furnace wall, and the safe operation of the incinerator is further influenced.

An outer isolation pipe 14 is slidably mounted in an inner cavity of the through hole 12, a heat insulation device is arranged in the inner cavity of the outer isolation pipe 14, the heat insulation device comprises an end cover 18, the end cover 18 is fixedly connected with one side, far away from the furnace wall 1, of the outer isolation pipe 14, an inner isolation pipe 16 is sleeved in the inner cavity of the outer isolation pipe 14, one end, far away from the furnace wall 1, of the inner isolation pipe 16 is fixedly connected with the end cover 18, an integrally formed end ring 17 is arranged at one end, close to the furnace wall 1, of the inner isolation pipe 16, the end ring 17 is fixedly connected with the outer isolation pipe 14, a sealing rubber ring 25 is fixedly mounted at one side, close to the furnace wall 1, of the end ring 17, an asbestos heat insulation layer 19 is fixedly mounted between the outer isolation pipe 14 and the inner isolation pipe 16, a connecting column 21 is uniformly and fixedly mounted on the inner side wall of the inner isolation pipe 16 of the connecting column 21, a copper block 22 is fixedly mounted at one side, the right side wall of the copper block 22 and the right side wall of the sealing rubber ring 25 are located in the same vertical plane, a temperature measuring groove 23 is arranged on one side of the copper block 22 far away from the furnace wall 1, a thermocouple 20 is fixedly arranged in the inner cavity of the end cover 18, the thermocouple 20 penetrates through the end cover 18 and extends to the inner cavity of the temperature measuring groove 23, a heat-conducting silicone layer 24 is fixedly arranged between the inner side wall of the temperature measuring groove 23 and the thermocouple 20, a connecting sheet 26 is fixedly arranged on the inner side wall of the inner isolation tube 16, the connecting sheet 26 is fixedly connected with the thermocouple 20, a fixing ring 28 is fixedly arranged around one side of the through hole 12 far away from the furnace wall 1, a traction spring 27 is uniformly and fixedly arranged on one side of the fixing ring 28 far away from the furnace wall 1, one end of the traction spring 27 far away from the fixing plate 3 is fixedly connected with the outer isolation tube 14, the traction spring 27 is used for drawing the outer isolation tube 14, the end cover 18 and the copper block 22 to move towards one side of the furnace wall 1 all the time, so that the thermocouple 20 is always attached to the outer side wall 1, thereby ensuring that the heat of the furnace wall 1 can be quickly transferred to the copper block 22, the thermocouple 20 is used for measuring the temperature of the copper block 22 in real time when the furnace wall 1 is started, namely the real-time temperature of the corresponding position of the outer side wall of the furnace wall 1, the outer isolation tube 14 and the sealing rubber ring 25 can protect the copper block 22, and the phenomenon that cooling water falls on the copper block 22 in the spraying process to cause deviation in temperature measurement of the thermocouple 20 and the fact that the real-time temperature of the furnace wall 1 cannot be measured accurately is avoided.

The outer side of the outer isolation pipe 14 is uniformly and fixedly provided with a sliding block 15, the inner side wall of the through hole 12 is uniformly provided with a sliding groove 13 matched with the sliding block 15, and the sliding block 15 and the sliding groove 13 are matched with each other and used for guiding the movement of the outer isolation pipe 14.

The working principle is as follows: when the utility model is used, each group of thermocouples 20 and each group of electric valves 9 are connected with the incinerator temperature controller, then the first shunt pipe 11 is connected with cooling water, in the process of incinerating garbage in the incinerator, the temperature of the furnace wall 1 transmits the copper block 22 through the outer side wall of the furnace wall 1, each group of thermocouples 20 can detect the temperature of the copper block 22 at the corresponding position in real time, namely the temperature of the corresponding position of the furnace wall 1, and transmits the temperature to the temperature controller of the incinerator in real time, then the incinerator temperature controller controls the electric valves 9 above the corresponding thermocouples 20 to be opened, so that the cooling water is discharged into the inner cavity of the second shunt pipe 8 through the branch pipes 10 and then is sprayed on the corresponding position of the furnace wall 1 through the spray pipes 7, thereby cooling the furnace wall 1, and because of the protection of the sealing rubber ring 25 and the outer isolation pipes 14, the sprayed cooling water can not fall on the copper block 22, thereby reducing the effect of the cooling water on the temperature sensed by the thermocouple 20 when spraying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a domestic waste burns burning furnace with location structure who sprays temperature measuring device, includes brickwork (1), its characterized in that, the lateral wall fixed mounting of brickwork (1) has roof (2), roof (2) are kept away from the lower lateral wall fixed mounting of brickwork (1) has fixed plate (3), a lateral wall fixed mounting that fixed plate (3) kept away from roof (2) has bottom plate (4), bottom plate (4) with brickwork (1) fixed connection, the even fixed mounting of lower lateral wall of bottom plate (4) has drainage branch pipe (5), the one end fixed mounting that drainage branch pipe (5) kept away from bottom plate (4) has collecting pipe (6) that are linked together, a lateral wall of keeping away from brickwork (1) of fixed plate (3) has evenly seted up through-hole (12), one side that fixed plate (3) kept away from roof (2) is equipped with spray set, inner chamber slidable mounting of through-hole (12) has outer isolation tube (14), the inner chamber of outer isolation tube (14) is equipped with heat-proof device, keep away from through-hole (12) furnace wall (1) one side fixed mounting all around has solid fixed ring (28), gu fixed ring (28) are kept away from the even fixed mounting in one side of furnace wall (1) has traction spring (27), traction spring (27) are kept away from the one end of fixed plate (3) with outer isolation tube (14) fixed connection.

2. The positioning structure of the spraying temperature measuring device for the household garbage incinerator according to claim 1, characterized in that the spraying device comprises spraying pipes (7), the spraying pipes (7) are uniformly and fixedly installed on one side of the fixing plate (3) far away from the furnace wall (1), the spraying pipes (7) extend through the fixing plate (3) to one side of the fixing plate (3) close to the furnace wall (1), the spraying pipes (7) are located between two sets of through holes (12), one end of the spraying pipes (7) far away from the furnace wall (1) is fixedly provided with a communicated second shunt pipe (8), one side of the second shunt pipe (8) far away from the spraying pipes (7) is fixedly provided with a communicated electric valve (9), one side of the fixing plate (3) far away from the fixing plate (3) is provided with a first shunt pipe (11), the first shunt pipe (11) is close to one side of the second shunt pipe (8) and is evenly and fixedly provided with branch pipes (10) corresponding to the electric valves (9), and the branch pipes (10) are fixedly connected with the electric valves (9).

3. The positioning structure of the spraying temperature measuring device for the household garbage incinerator according to claim 2, characterized in that a first fixing ring (29) is uniformly and fixedly installed on the outer side of the first shunt pipe (11), and a fixing rod (30) is fixedly installed between the first fixing ring (29) and the fixing plate (3).

4. The positioning structure of the spraying temperature measuring device for the household garbage incinerator according to claim 1, characterized in that the heat insulation device comprises an end cover (18), the end cover (18) is fixedly connected with one side of the outer isolation pipe (14) far away from the furnace wall (1), an inner isolation pipe (16) is sleeved in the inner cavity of the outer isolation pipe (14), one end of the inner isolation pipe (16) far away from the furnace wall (1) is fixedly connected with the end cover (18), an integrally formed end ring (17) is arranged at one end of the inner isolating pipe (16) close to the furnace wall (1), the end ring (17) is fixedly connected with the outer isolation pipe (14), one side of the end ring (17) close to the furnace wall (1) is fixedly provided with a sealing rubber ring (25), an asbestos heat insulation layer (19) is fixedly arranged between the outer isolation pipe (14) and the inner isolation pipe (16).

5. The positioning structure of the spraying temperature measuring device for the household garbage incinerator, as claimed in claim 4, wherein the inner side wall of the inner isolation tube (16) is uniformly and fixedly provided with a connecting column (21), one side of the connecting column (21) far away from the inner isolation tube (16) is fixedly provided with a copper block (22), the right side wall of the copper block (22) and the right side wall of the sealing rubber ring (25) are located in the same vertical plane, one side of the copper block (22) far away from the furnace wall (1) is provided with a temperature measuring groove (23), the inner cavity of the end cover (18) is fixedly provided with a thermocouple (20), the thermocouple (20) penetrates through the end cover (18) and extends to the inner cavity of the temperature measuring groove (23), and a heat-conducting silicone layer (24) is fixedly arranged between the inner side wall of the temperature measuring groove (23) and the thermocouple (20), and a connecting piece (26) is fixedly arranged on the inner side wall of the inner isolation pipe (16), and the connecting piece (26) is fixedly connected with the thermocouple (20).

6. The positioning structure of the spraying temperature measuring device for the household garbage incinerator according to claim 1, characterized in that sliding blocks (15) are uniformly and fixedly installed on the outer side of the outer isolation pipe (14), and sliding grooves (13) matched with the sliding blocks (15) are uniformly formed in the inner side wall of the through hole (12).