CN210198115U

CN210198115U - Energy-concerving and environment-protective firing kiln waste heat recovery device

Info

Publication number: CN210198115U
Application number: CN201920931949.1U
Authority: CN
Inventors: Jianpeng Zeng; 曾剑鹏
Original assignee: Fujian Province Dehua Tongxin Ceramics Co Ltd
Current assignee: Fujian Province Dehua Tongxin Ceramics Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-03-27
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an energy-concerving and environment-protective firing kiln waste heat recovery device, including the kiln body, the top intercommunication of the kiln body has the blast pipe, the right side intercommunication of blast pipe has the absorption frame, the inner chamber fixedly connected with baffle of absorption frame, be equipped with the absorption liquid between the left side of baffle and the absorption frame, one side that the kiln body was kept away from to the blast pipe runs through to the inner chamber of absorption liquid. The utility model discloses a blast pipe, the absorption liquid, the outlet duct, retrieve the frame, the connecting pipe, the filler pipe, the branching pipe, annular water pipe, the inlet tube, the main line pipe, water pump and outlet pipe, can make the device reach the effectual function of waste heat recovery, ceramic firing kiln on having solved current market does not possess the effectual function of waste heat recovery, waste heat recovery efficiency is lower, still contain a large amount of heats in the kiln gas of exhaust, the resource still has extravagant phenomenon, and there is particle impurity in the kiln gas of exhaust, there is the influence to the environment, the relatively poor problem of energy-concerving and environment-protective properties.

Description

Energy-concerving and environment-protective firing kiln waste heat recovery device

Technical Field

The utility model relates to a pottery fires technical field, specifically is an energy-concerving and environment-protective kiln waste heat recovery device that fires.

Background

With the continuous development and progress of ceramic firing technology, the demand for accurate and simple automatic control of the ceramic-firing electric kiln is more and more urgent, but because ceramic firing is a process with quite complicated physical and chemical changes, the temperature rise rate is not always a constant, an ideal firing curve needs to be combined with relevant theories, repeated practice is needed, and continuous exploration and summarization are possible.

Can produce a large amount of heats when firing pottery, the pottery on the existing market is fired the kiln and is not possessed the effectual function of waste heat recovery, and waste heat recovery efficiency is lower, still contains a large amount of heats in the exhaust kiln gas, and the resource still has extravagant phenomenon, and exhaust kiln gas has particle impurity, has the influence to the environment, and energy-concerving and environment-protective properties is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-concerving and environment-protective firing kiln waste heat recovery device possesses the effectual advantage of waste heat recovery, has solved the problem that the kiln does not possess the effectual function of waste heat recovery in the current market last time.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving and environment-friendly device for recovering waste heat of a firing kiln comprises a kiln body, wherein an exhaust pipe is communicated with the top of the kiln body, an absorption frame is communicated with the right side of the exhaust pipe, a baffle is fixedly connected with the inner cavity of the absorption frame, absorption liquid is arranged between the left side of the baffle and the absorption frame, one side of the exhaust pipe, which is far away from the kiln body, penetrates into the inner cavity of the absorption liquid, a connecting pipe is communicated with the right side of the baffle, the inner cavity of the absorption frame is fixedly connected with a recovery frame, the right side of the connecting pipe penetrates into the inner cavity of the recovery frame, a main pipeline is communicated with the right side of the connecting pipe, branch pipelines are communicated with the top and the bottom of the connecting pipe respectively, annular water pipes are sleeved on the surfaces of the branch pipelines and the main pipeline respectively, a water pump is communicated with the right side of the top of the annular water pipes, a, the right sides of the branch pipes and the main pipe are communicated with air outlet pipes, and the right sides of the air outlet pipes penetrate through the recovery frame and the absorption frame and extend to the outer side of the absorption frame.

Preferably, one side of the water inlet pipe, which is far away from the water pump, penetrates through the recovery frame and the absorption frame and is communicated with a water storage device, and one side of the water outlet pipe, which is far away from the annular water pipe, penetrates through the connecting pipe and the absorption frame and is communicated with a water utilization device.

Preferably, the fixed cover is all overlapped on the surperficial both sides of branch way pipe, the fixed cover is kept away from one side fixedly connected with connecting rod of branch way pipe, the outside of connecting rod and the junction fixed connection who retrieves the frame.

Preferably, the left side intercommunication at absorption frame inner chamber top has the filler pipe, the left side fixedly connected with drain valve of absorption frame inner chamber bottom.

Preferably, the surface of the absorption frame is fixedly connected with a fixing device, and the inner cavity of the connecting pipe is fixedly connected with a detachable filter screen.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a blast pipe, the absorption liquid, the outlet duct, retrieve the frame, the connecting pipe, the filler pipe, the branching pipe, annular water pipe, the inlet tube, the main line pipe, water pump and outlet pipe, can make the device reach the effectual function of waste heat recovery, ceramic firing kiln on having solved current market does not possess the effectual function of waste heat recovery, waste heat recovery efficiency is lower, still contain a large amount of heats in the kiln gas of exhaust, the resource still has extravagant phenomenon, and there is particle impurity in the kiln gas of exhaust, there is the influence to the environment, the relatively poor problem of energy-concerving and environment-protective properties.

2. Through the water storage device and the water utilization device, the device can timely and effectively absorb and utilize the waste heat of the tail gas, and the phenomenon of heat loss and waste caused by the fact that the waste heat cannot be utilized in time after being recovered is avoided;

the phenomenon that the shunt pipe shakes to influence use when in use can be effectively avoided through the fixed sleeve and the connecting rod, and the stability of the device when in use is improved;

through the water feeding pipe and the water discharging valve, workers can timely replace the absorbing liquid, so that the device has a better effect of absorbing dust particles in kiln gas, and the environment-friendly effect of the device is improved;

through dismantling the filter screen, can make absorption frame exhaust tail gas environmental protection more, promote the feature of environmental protection of device, convenient to use person dismantles simultaneously and washs, has promoted the practicality when device uses.

Drawings

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

FIG. 2 is a cross-sectional view of the absorption frame of the present invention;

FIG. 3 is a sectional view of the recycling frame of the present invention;

fig. 4 is a top view of the recycling frame of the present invention.

In the figure: the kiln comprises a kiln body 1, an exhaust pipe 2, an absorption frame 3, absorption liquid 4, a drain valve 5, a baffle 6, an air outlet pipe 7, a recovery frame 8, a connecting pipe 9, a water feeding pipe 10, a connecting rod 11, a branch pipe 12, an annular water pipe 13, a water inlet pipe 14, a main pipeline 15, a fixed sleeve 16, a water pump 17 and a water outlet pipe 18.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred 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", "connected", and the like are to be construed broadly, 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 in specific cases to those skilled in the art.

The utility model discloses a kiln body 1, blast pipe 2, absorption frame 3, absorption liquid 4, drain valve 5, baffle 6, outlet duct 7, retrieve frame 8, connecting pipe 9, filler pipe 10, connecting rod 11, shunt pipe 12, annular water pipe 13, inlet tube 14, main road pipe 15, fixed cover 16, water pump 17 and outlet pipe 18 part are the general standard component or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, an energy-saving and environment-friendly device for recovering waste heat of a firing kiln comprises a kiln body 1, wherein the top of the kiln body 1 is communicated with an exhaust pipe 2, the right side of the exhaust pipe 2 is communicated with an absorption frame 3, the left side of the top of an inner cavity of the absorption frame 3 is communicated with a water feeding pipe 10, the left side of the bottom of the inner cavity of the absorption frame 3 is fixedly connected with a drain valve 5, a worker can timely replace absorption liquid 4 through the water feeding pipe 10 and the drain valve 5, so that the device has a better effect of absorbing dust particles in kiln gas, the environment-friendly effect of the device is improved, the inner cavity of the absorption frame 3 is fixedly connected with a baffle 6, the absorption liquid 4 is arranged between the left side of the baffle 6 and the absorption frame 3, one side of the exhaust pipe 2, which is far away from the kiln body 1, penetrates into the inner cavity of the absorption liquid 4, the right side of the baffle, through the detachable filter screen, the tail gas discharged by the absorption frame 3 is more environment-friendly, the environmental protection performance of the device is improved, meanwhile, the device is convenient for a user to detach and clean, the practicability of the device in use is improved, the inner cavity of the absorption frame 3 is fixedly connected with the recovery frame 8, the right side of the connecting pipe 9 penetrates through to the inner cavity of the recovery frame 8, the right side of the connecting pipe 9 is communicated with the main pipeline 15, the top and the bottom of the connecting pipe 9 are communicated with the branch pipelines 12, two sides of the surface of the branch pipeline 12 are respectively sleeved with the fixing sleeve 16, one side of the fixing sleeve 16 far away from the branch pipeline 12 is fixedly connected with the connecting rod 11, the outer side of the connecting rod 11 is fixedly connected with the joint of the recovery frame 8, the phenomenon that the branch pipeline 12 shakes to influence the use in use can be effectively avoided through the fixing sleeve 16 and the connecting rod 11, the stability of the device in use is improved, the, the right side intercommunication at the top of annular water pipe 13 has water pump 17, water pump 17's right side intercommunication has inlet tube 14, one side that inlet tube 14 kept away from water pump 17 runs through and retrieves frame 8 and absorption frame 3 and communicate with there is water storage device, one side that annular water pipe 13 was kept away from to outlet tube 18 runs through connecting pipe 9 and absorption frame 3 and communicates with there is water using device, through water storage device and water using device, can make the device in time effectual absorb the utilization to the tail gas waste heat, avoided failing in time to utilize behind waste heat recovery and leading to the extravagant phenomenon of heat loss, the right side intercommunication of annular water pipe 13 bottom has outlet tube 18, the right side of branch way pipe 12 and main road pipe 15 all communicates with outlet duct 7, the right side of outlet duct 7 runs through retrieves frame 8 and absorption frame 3 and extends to the outside of absorption frame 3.

When the kiln body is used, kiln gas is discharged when the kiln body 1 is fired, the kiln gas enters an absorption liquid 4 at the inner cavity of an absorption frame 3 through an exhaust pipe 2, particle impurities in the kiln gas are absorbed through the absorption liquid 4, the kiln gas enters the inner cavity of a recovery frame 8 along a connecting pipe 9, flows through three branch main-path pipes 15 and branch pipes 12 at the right side of the connecting pipe 9, external cold water is pumped into the inner cavity of an annular water pipe 13 along a water inlet pipe 14 to flow through the starting of a water pump 17, the heat in the inner cavities of the branch pipes 12 and the main-path pipes 15 is absorbed through the close contact of the annular water pipe 13 and the branch pipes 12 and the main-path pipes 15, the heat in the kiln gas is subjected to heat exchange with the external cold water through the annular water pipe 13, heated hot water is discharged out of a device along a water outlet pipe 18, the cooled kiln gas is discharged along an air outlet pipe 7 to complete waste heat recovery, and the matching of the structures, the device can achieve the function of good waste heat recovery effect, and is suitable for popularization and use.

In summary, the following steps: this energy-concerving and environment-protective burns kiln waste heat recovery device, through blast pipe 2, absorption liquid 4, outlet duct 7, retrieve frame 8, connecting pipe 9, filler pipe 10, shunt 12, annular water pipe 13, inlet tube 14, main road pipe 15, water pump 17 and outlet pipe 18, the pottery of having solved on the existing market is fired the kiln and is not possessed the effectual function of waste heat recovery, waste heat recovery efficiency is lower, still contain a large amount of heats in the exhaust kiln gas, the resource still has extravagant phenomenon, and there is particle impurity in exhaust kiln gas, there is the influence to the environment, the relatively poor problem of energy-concerving and environment-protective properties.

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 an energy-concerving and environment-protective kiln waste heat recovery device that fires, includes the kiln body (1), its characterized in that: the kiln comprises a kiln body (1), an exhaust pipe (2) is communicated with the top of the kiln body (1), an absorption frame (3) is communicated with the right side of the exhaust pipe (2), a baffle (6) is fixedly connected to an inner cavity of the absorption frame (3), absorption liquid (4) is arranged between the left side of the baffle (6) and the absorption frame (3), one side, far away from the kiln body (1), of the exhaust pipe (2) penetrates into the inner cavity of the absorption liquid (4), a connecting pipe (9) is communicated with the right side of the baffle (6), a recovery frame (8) is fixedly connected to the inner cavity of the absorption frame (3), the right side of the connecting pipe (9) penetrates into the inner cavity of the recovery frame (8), a main path pipe (15) is communicated with the right side of the connecting pipe (9), branch path pipes (12) are communicated with the top and the bottom of the connecting pipe (9), and annular water pipes (13) are sleeved on the surfaces of the branch path pipes (12, the right side at the top of annular water pipe (13) communicates with water pump (17), the right side of water pump (17) communicates with inlet tube (14), the right side of annular water pipe (13) bottom communicates with outlet pipe (18), the right side of branch pipe (12) and main road pipe (15) all communicates with outlet duct (7), the right side of outlet duct (7) is run through and is retrieved frame (8) and absorption frame (3) and extend to the outside of absorption frame (3).

2. The energy-saving and environment-friendly waste heat recovery device for the firing kiln as claimed in claim 1, is characterized in that: one side of the water inlet pipe (14) far away from the water pump (17) penetrates through the recovery frame (8) and the absorption frame (3) and is communicated with a water storage device, and one side of the water outlet pipe (18) far away from the annular water pipe (13) penetrates through the connecting pipe (9) and the absorption frame (3) and is communicated with a water using device.

3. The energy-saving and environment-friendly waste heat recovery device for the firing kiln as claimed in claim 1, is characterized in that: the surface both sides of branch way pipe (12) all are equipped with fixed cover (16), one side fixedly connected with connecting rod (11) of branch way pipe (12) are kept away from to fixed cover (16), the outside of connecting rod (11) and the junction fixed connection of retrieving frame (8).

4. The energy-saving and environment-friendly waste heat recovery device for the firing kiln as claimed in claim 1, is characterized in that: the left side intercommunication at absorption frame (3) inner chamber top has filler pipe (10), the left side fixedly connected with drain valve (5) of absorption frame (3) inner chamber bottom.

5. The energy-saving and environment-friendly waste heat recovery device for the firing kiln as claimed in claim 1, is characterized in that: the surface fixing of absorption frame (3) is connected with fixing device, the inner chamber fixedly connected with detachable filter screen of connecting pipe (9).