CN217442242U

CN217442242U - Kiln industry powder production-based volatile matter treatment equipment system

Info

Publication number: CN217442242U
Application number: CN202221284111.6U
Authority: CN
Inventors: 谭金山
Original assignee: Huanggang Huatai Kiln Industrial Co ltd
Current assignee: Huanggang Huatai Kiln Industrial Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-09-16
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a volatile matter treatment equipment system for producing industrial powder based on a kiln, which belongs to the field of industrial roasting, and comprises a kiln box, wherein the bottom end of the inner side of the kiln box is provided with a roasting furnace, the inner end of the kiln box is fixedly connected with a burning-resistant plate, the burning-resistant plate is positioned at the upper end of the roasting furnace, a high-temperature fan is arranged in the middle of the burning-resistant plate, the upper end of the burning-resistant plate is fixedly connected with a pre-burning furnace, the inner end of the kiln box is fixedly connected with a baffle plate, the baffle plate is positioned at the upper end of the pre-burning furnace, the upper end of the pre-burning furnace is fixedly connected with a smoke exhaust pipe, the smoke exhaust pipe penetrates through the baffle plate and the kiln box and extends to the outer end of the kiln box, the outer end of the smoke exhaust pipe is wrapped with a temperature control ring sleeve, the system can realize the purpose of extracting most volatile matters from the high-temperature fan and driving the volatile matters into the burning area, and simultaneously extract the matters of the raw materials to provide heat for the industrial furnace, not only reduces the energy consumption, but also reduces the content of volatile matters in the flue gas, provides good conditions for subsequent treatment, and effectively reduces the environmental pollution.

Description

Kiln industry powder production-based volatile matter treatment equipment system

Technical Field

The utility model relates to an industry calcination field, more specifically say, relate to a production of powder is with volatile treatment facility system based on kiln industry.

Background

The sample is heated under specified conditions without air, and the organic substances in the sample are heated to decompose a part of liquid (in this case, vapor) and gaseous products with smaller molecular weights, which are called volatiles. The fraction of volatiles in the mass of the coal sample is referred to as the volatile yield or simply as the volatiles.

At present, when an existing volatile matter treatment equipment system for powder production based on kiln industry is used, flue gas is directly discharged; in the roasting process of the raw materials of the industrial furnace, particularly at the position or time before 500 ℃, volatile components in the raw materials, such as: tar, phenolic substances and other organic additives are volatilized, the temperature is not high enough, the ignition point cannot be reached, the smoke is directly emptied and pollutes the environment, but the smoke treated by a back combustion system or the smoke generated by low-volatile raw materials cannot reach the direct discharge standard, so the smoke needs to be incinerated before the emptying of the industrial furnace.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a based on kiln industry powder production is with volatile matter treatment facility system, it can realize taking out most volatile matter through the high temperature fan, squeezes into the purpose of the regional burning of presintering, and the material that draws raw materials itself simultaneously provides the heat for the industrial furnace, has both reduced the energy consumption, has reduced the content of volatile matter in the flue gas again, provides good condition for subsequent processing, also the effectual pollution that reduces the environment.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A volatile matter treatment equipment system for powder production based on kiln industry comprises a kiln box, wherein a roasting furnace is arranged at the bottom end of the inner side of the kiln box, a burning-resistant plate is fixedly connected to the inner end of the kiln box and positioned at the upper end of the roasting furnace, a high-temperature fan is arranged in the middle of the burning-resistant plate, a pre-burning furnace is fixedly connected to the upper end of the burning-resistant plate, a partition plate is fixedly connected to the inner end of the kiln box and positioned at the upper end of the pre-burning furnace, a smoke exhaust pipe penetrates through the partition plate and the kiln box and extends to the outer end of the kiln box, a temperature control ring sleeve wraps the outer end of the smoke exhaust pipe, the temperature control ring sleeve is positioned in the middle of the partition plate, a temperature control switch is fixedly connected to the inner end of the temperature control ring sleeve, a water cooling pipe is wound on the outer end of the smoke exhaust pipe and positioned at the inner side of the kiln box, a water inlet hole is formed in the partition plate, and a water inlet pipe is fixedly connected to the water inlet hole, the water inlet pipe is fixedly connected with the lower end of the water-cooling pipe, the water inlet pipe penetrates through the kiln box and extends to the outer end of the kiln box, one end of the water inlet pipe, which is far away from the water-cooling pipe, is fixedly connected with a water pump, the inner end above the kiln box is provided with a water outlet hole, the water outlet hole is fixedly connected with a water drain pipe, the water drain pipe is fixedly connected with the upper end of the water-cooling pipe, the right end of the kiln box is fixedly provided with an air-cooling fan, the inner wall of the left side of the kiln box is fixedly connected with a through pipe, one end of the through pipe, which is close to the partition plate, is respectively provided with an air suction fan and an air exhaust fan, the air suction fan and the air exhaust fan are respectively positioned at the upper end and the lower end of the partition plate, the water pump, the air-cooling fan, the air suction fan and the air exhaust fan are respectively and electrically connected with a temperature control switch through wires, so that most of volatiles can be extracted through a high-temperature fan, the volatiles are squeezed into a pre-burning area, and the substances of the raw materials provide heat for the industrial furnace, not only reduces the energy consumption, but also reduces the content of volatile matters in the flue gas, provides good conditions for subsequent treatment, and effectively reduces the environmental pollution.

Furthermore, the left end and the right end of the kiln box are both provided with air seepage holes, the air seepage holes are communicated with the roasting furnace, and small parts of non-volatile matters can be discharged through the air seepage holes, so that the damage of the roasting furnace caused by excessive gas and overhigh temperature in the roasting furnace is prevented.

Further, the threaded connection of the upper end of the smoke exhaust pipe is provided with a filter screen, the filter screen is a high-temperature-resistant screen, smoke exhausted after incineration can be filtered again through the filter screen, and therefore environmental pollution is reduced, and meanwhile the smoke exhaust pipe is convenient to replace due to the threaded connection.

Furthermore, a plurality of air release holes are formed in the upper end of the temperature control ring sleeve and communicated with the inner side of the temperature control ring sleeve, and the air pressure in the temperature control ring sleeve is prevented from being too high due to too high heat in the temperature control ring sleeve effectively through the air release holes, so that the temperature control ring sleeve is burst.

Further, kiln case outer end fixedly connected with controller, and high temperature fan, water pump, suction fan and air discharge fan are respectively through wire and controller electric connection, control whole equipment through the controller, when can preventing the temperature switch trouble, utilize the controller to continue control operation to do not influence the use of equipment.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize taking out most volatiles through high temperature fan, squeezes into the purpose of the regional burning of presintering, and the material of extracting raw materials itself simultaneously provides the heat for the industrial furnace, has both reduced the energy consumption, has reduced the content of volatiles in the flue gas again, provides good condition for subsequent processing, the also effectual pollution that has reduced the environment.

(2) The kiln case has both ends seted up the gas permeability hole about, and the gas permeability hole is linked together with roasting the stove, through seting up of gas permeability hole, can make the minor part nonvolatile discharge, prevents that the gas is too much and the high temperature in the roasting stove from leading to roasting the stove damage over a slow fire.

(3) The threaded connection has the filter screen to discharge fume the pipe upper end, and the filter screen is high temperature resistant net, through the installation of filter screen, can filter the flue gas that discharges after burning once more to reduce environmental pollution, threaded connection is convenient for change it simultaneously.

(4) The upper end of the temperature control ring sleeve is provided with a plurality of air release holes, the air release holes are communicated with the inner side of the temperature control ring sleeve, and the air pressure in the temperature control ring sleeve is prevented from being too high due to too high heat in the temperature control ring sleeve effectively through the air release holes, so that the temperature control ring sleeve is burst.

(5) The outer end of the kiln box is fixedly connected with the controller, the high-temperature fan, the water pump, the air suction fan and the exhaust fan are respectively electrically connected with the controller through wires, the whole equipment is controlled through the controller, and when the temperature control switch is prevented from being broken down, the controller is utilized to continue to control operation, so that the use of the equipment is not influenced.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 2 is a schematic view of the structure of the temperature control loop of the present invention.

The reference numbers in the figures illustrate:

1. a kiln box; 2. roasting furnace; 3. a burn-resistant plate; 4. a high temperature fan; 5. pre-burning the furnace; 6. a partition plate; 7. a smoke exhaust pipe; 8. a temperature control loop; 9. a water-cooled tube; 10. a water inlet pipe; 11. a water pump; 12. a drain pipe; 13. an air cooling fan; 14. pipe passing; 15. an air suction fan; 16. an exhaust fan; 17. air seepage holes; 18. a filter screen; 19. an air release hole; 20. a temperature control switch; 21. and a controller.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example 1:

referring to fig. 1-2, a volatile matter treatment equipment system for powder production based on the kiln industry comprises a kiln box 1, a roasting furnace 2 is arranged at the bottom end of the inner side of the kiln box 1, the roasting furnace 2 is the prior art, and can be selected by those skilled in the art as required, which will not be described in detail herein, a burning-resistant plate 3 is fixedly connected to the inner end of the kiln box 1, the burning-resistant plate 3 is positioned at the upper end of the roasting furnace 2, a high-temperature fan 4 is installed in the middle of the burning-resistant plate 3, a pre-burning furnace 5 is fixedly connected to the upper end of the burning-resistant plate 3, the raw material is roasted by being placed in the roasting furnace 2, then most of volatile matters are pumped into the pre-burning furnace 5 by the high-temperature fan 4 for secondary burning, a partition plate 6 is fixedly connected to the inner end of the kiln box 1, the partition plate 6 is positioned at the upper end of the pre-burning furnace 5, a smoke exhaust pipe 7 is fixedly connected to the upper end of the pre-burning furnace 5, and the smoke exhaust pipe 7 penetrates through the partition plate 6 and the kiln box 1 and extends to the outer end of the kiln box 1, the high-temperature smoke after incineration in the pre-combustion furnace 5 is exhausted by using a smoke exhaust pipe 7, the outer end of the smoke exhaust pipe 7 is wrapped by a temperature control ring sleeve 8, the temperature control ring sleeve 8 is positioned in the middle of a partition plate 6, the inner end of the temperature control ring sleeve 8 is fixedly connected with a temperature control switch 20, the temperature difference inside the temperature control ring sleeve 8 is sensed by the temperature control switch 20, so that the smoke exhaust pipe has the switching function, the outer end of the smoke exhaust pipe 7 is wound by a water cooling pipe 9, the water cooling pipe 9 is positioned inside a kiln box 1, a water inlet hole is formed in the partition plate 6, a water inlet pipe 10 is fixedly connected in the water inlet hole and is fixedly connected with the lower end of the water cooling pipe 9, the water inlet pipe 10 penetrates through the kiln box 1 and extends to the outer end of the kiln box 1, one end of the water inlet pipe 10 far away from the water cooling pipe 9 is fixedly connected with a water pump 11, the inner end above the kiln box 1 is provided with a water outlet hole, a water outlet pipe 12 is fixedly connected in the water outlet hole, and the water outlet pipe 12 is fixedly connected with the upper end of the water cooling pipe 9, cold water is absorbed by a water pump 11 and discharged into a water cooling pipe 9 to absorb heat of high-temperature flue gas, then hot water is discharged into a heat preservation water tank for standby through a water discharge pipe 12, an air cooling fan 13 is fixedly arranged at the right end of the kiln box 1, the inner wall of the left side of the kiln box 1 is fixedly connected with a through pipe 14, one end of the through pipe 14 close to a partition plate 6 is respectively provided with an air suction fan 15 and an exhaust fan 16, the air suction fan 15 and the exhaust fan 16 are respectively positioned at the upper end and the lower end of the clapboard 6, the water pump 11, the air cooling fan 13, the air suction fan 15 and the exhaust fan 16 are respectively and electrically connected with the temperature control switch 20 through leads, the temperature control switch 20 is contacted with the temperature difference in the temperature control ring sleeve 8, and further, the water pump 11 can be controlled to inject water and discharge water, and the air cooling fan 13, the air suction fan 15 and the exhaust fan 16 are controlled to be started at the same time, so that cold air blows through the smoke exhaust pipe 7 to generate hot air, the hot air is extracted by the air suction fan 15 and discharged into the through pipe 14, and then the hot air is discharged into the pre-combustion furnace 5 by the exhaust fan 16 to support combustion.

The left end and the right end of the kiln box 1 are both provided with air seepage holes 17, the air seepage holes 17 are communicated with the roasting furnace 2, a small part of non-volatile matters can be discharged through the arrangement of the air seepage holes 17, the damage of the roasting furnace 2 caused by excessive gas and overhigh temperature in the roasting furnace 2 is prevented, the upper end of the smoke exhaust pipe 7 is in threaded connection with a filter screen 18, the filter screen 18 is a high-temperature-resistant net, smoke discharged after burning can be filtered again through the installation of the filter screen 18, so that the environmental pollution is reduced, meanwhile, the smoke exhaust pipe is in threaded connection and is convenient to replace, the upper end of the temperature control ring sleeve 8 is provided with a plurality of air release holes 19, the air release holes 19 are communicated with the inner side of the temperature control ring sleeve 8, through the arrangement of the air release holes 19, the overhigh heat in the temperature control ring sleeve 8 can be effectively prevented, so that the temperature control ring sleeve 8 bursts, the outer end of the kiln box 1 is fixedly connected with a controller 21, and the high-temperature fan 4, the water pump 11, the air suction fan 15 and the exhaust fan 16 are respectively and electrically connected with the controller 21 through leads, and the controller 21 is used for controlling the whole equipment, so that when the temperature control switch 20 is in failure, the controller 21 is used for continuously controlling the operation, and the use of the equipment is not influenced.

When in use, referring to fig. 1-2, the raw material is placed in a roasting furnace 2 for roasting, then a controller 21 is used for controlling a high-temperature fan 4 to start, most of volatile matters are extracted into a pre-roasting furnace 5 for secondary incineration, then smoke is discharged into a water-cooling pipe 9, when the high-temperature smoke passes through the water-cooling pipe 9, the temperature at the outer end of the water-cooling pipe is overhigh, the temperature in a temperature-control ring sleeve 8 is further raised, simultaneously a water pump 11 is controlled to start under the action of a temperature-control switch 20, cold water is injected into the water-cooling pipe 9 to absorb the heat on the outer surface of a smoke exhaust pipe 7, the cold water is changed into hot water and is discharged into a heat-preservation water tank for standby through a drain pipe 12, meanwhile, the temperature-control switch 20 controls an air cooling fan 13, an air suction fan 15 and an exhaust fan 16 to start, the air cooling fan 13 cools the smoke exhaust pipe 7, then hot air is extracted into a through the suction fan 15, and the exhaust fan 16 blows the hot air into the pre-roasting furnace 5, burn in 5 to burn in the stove of preburning and carry out combustion-supporting effect to this is used for the combustion-supporting wind of industrial furnace, hot water can be used to the heating, bathes, and comprehensive utilization, changing waste into valuables compares with biography one kind based on kiln industry powder production is with volatile treatment facility system, the utility model discloses can realize taking out most volatile through the high temperature fan, squeeze into the purpose of the regional burning of preburning, the material that draws raw materials itself simultaneously provides the heat for the industrial furnace, has both reduced the energy consumption, has reduced the content of volatile in the flue gas again, provides good condition for subsequent processing, also the effectual pollution that has reduced the environment.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a production of powder is with volatile matter treatment facility system based on kiln industry, includes kiln case (1), kiln case (1) inboard bottom is equipped with bakes burning furnace (2), its characterized in that: the kiln box is characterized in that the inner end of the kiln box (1) is fixedly connected with a burning-resistant plate (3), the burning-resistant plate (3) is positioned at the upper end of the roasting furnace (2), a high-temperature fan (4) is arranged in the middle of the burning-resistant plate (3), the upper end of the burning-resistant plate (3) is fixedly connected with a pre-burning furnace (5), the inner end of the kiln box (1) is fixedly connected with a partition plate (6), the partition plate (6) is positioned at the upper end of the pre-burning furnace (5), the upper end of the pre-burning furnace (5) is fixedly connected with a smoke exhaust pipe (7), the smoke exhaust pipe (7) penetrates through the partition plate (6) and the kiln box (1) and extends to the outer end of the kiln box (1), the outer end of the smoke exhaust pipe (7) is wrapped by a temperature control ring sleeve (8), the temperature control ring sleeve (8) is positioned in the middle of the partition plate (6), the inner end of the temperature control ring sleeve (8) is fixedly connected with a temperature control switch (20), the smoke exhaust pipe (7) is wound by a water cooling pipe (9), and the water-cooling pipe (9) is positioned at the inner side of the kiln box (1), a water inlet hole is formed in the partition plate (6), a water inlet pipe (10) is fixedly connected in the water inlet hole, the water inlet pipe (10) is fixedly connected with the lower end of the water-cooling pipe (9), the water inlet pipe (10) penetrates through the kiln box (1) and extends to the outer end of the kiln box (1), one end of the water-cooling pipe (9) is far away from the water inlet pipe (10) and is fixedly connected with a water pump (11), the inner end above the kiln box (1) is provided with a water outlet hole, a water outlet pipe (12) is fixedly connected in the water outlet hole, the water outlet pipe (12) is fixedly connected with the upper end of the water-cooling pipe (9), an air-cooling fan (13) is fixedly installed at the right end of the kiln box (1), a through pipe (14) is fixedly connected with the inner wall at the left side of the kiln box (1), and an air suction fan (15) and an exhaust fan (16) are respectively installed at one end of the through pipe (14) close to the partition plate (6), and the air suction fan (15) and the exhaust fan (16) are respectively positioned at the upper end and the lower end of the partition plate (6), and the water pump (11), the air cooling fan (13), the air suction fan (15) and the exhaust fan (16) are respectively electrically connected with the temperature control switch (20) through leads.

2. The kiln industry powder production-based volatile matter treatment equipment system as claimed in claim 1, wherein: air seepage holes (17) are formed in the left end and the right end of the kiln box (1), and the air seepage holes (17) are communicated with the roasting furnace (2).

3. The kiln industry powder production-based volatile matter treatment equipment system as claimed in claim 1, wherein: the upper end of the smoke exhaust pipe (7) is in threaded connection with a filter screen (18), and the filter screen (18) is a high-temperature-resistant screen.

4. The kiln industry powder production-based volatile matter treatment equipment system as claimed in claim 1, wherein: a plurality of air release holes (19) are formed in the upper end of the temperature control ring sleeve (8), and the air release holes (19) are communicated with the inner side of the temperature control ring sleeve (8).

5. The kiln industry powder production-based volatile matter treatment equipment system as claimed in claim 1, wherein: the outer end of the kiln box (1) is fixedly connected with a controller (21), and the high-temperature fan (4), the water pump (11), the air suction fan (15) and the exhaust fan (16) are respectively electrically connected with the controller (21) through wires.