Light burning kiln with waste gas recycling function

Abstract

The utility model relates to the technical field of advanced manufacturing and automation, and discloses a light burning kiln with a waste gas recycling function, which comprises a bottom plate, the light burning kiln main body is arranged at the top of the bottom plate; the opening and closing door is arranged on the front surface of the light burning kiln main body; the fixed column is arranged at the top of the bottom plate; the air suction assembly is arranged at the top of the bottom plate; the heat recycling assembly is arranged at the top of the bottom plate; wherein the heat recycling component comprises a heat absorption part which is arranged at the top of the bottom plate. The water storage tank is filled with water by opening the top cover, then the top cover is covered, the water pump is started, the water pump operates to suck water in the water storage tank through the water suction pipe and convey the water into the sleeve through the water conveying pipe to make contact with the outer wall of the heat conduction pipe, heat generated by high-temperature waste gas is absorbed, and the water absorbing the heat is recycled. And the process is repeated, so that the effect of recycling the high-temperature waste gas is achieved.

Description

Technical Field

[0001] This utility model relates to the field of advanced manufacturing and automation technology, specifically a light-fired kiln with waste gas recovery and utilization function. Background Technology

[0002] A light-fired kiln is a device that uses high-temperature calcination to cause raw materials to expand and reduce their density. It utilizes high-temperature rapid sintering technology, where raw materials are crushed, stirred, pressed, and dried before being placed inside the kiln for high-temperature sintering. At high temperatures, the organic matter and moisture in the raw materials are decomposed and evaporated, while minerals undergo chemical reactions to form new crystal structures, resulting in lightweight materials with certain strength and thermal insulation properties. Lightweight building materials produced by light-fired kilns are widely used in the construction industry, such as lightweight bricks and lightweight panels, for thermal insulation, sound insulation, and load-bearing in walls, roofs, and floors.

[0003] Compared with existing technologies: If existing light-fired kilns do not have the function of waste gas recovery and utilization, it may lead to waste of resources. The waste gas contains a lot of heat energy. If it is directly emitted, this heat energy will be wasted. Through waste gas recovery and utilization technology, this heat energy can be converted into electricity or other forms of energy, realizing the reuse of energy.

[0004] Therefore, a light-fired kiln with waste gas recovery and utilization function is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a light-fired kiln with waste gas recovery and utilization function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a light-fired kiln with waste gas recovery and utilization function, comprising a bottom plate; a light-fired kiln body disposed on the top of the bottom plate; an opening and closing door disposed on the front of the light-fired kiln body; a fixing column disposed on the top of the bottom plate; an air suction assembly disposed on the top of the bottom plate; and a heat recovery and utilization assembly disposed on the top of the bottom plate; wherein, the heat recovery and utilization assembly comprises: a heat absorption part disposed on the top of the bottom plate; and a storage part disposed on the top of the bottom plate.

[0007] Preferably, the top of the base plate is fixedly connected to the bottom of the light-fired kiln body, the front of the light-fired kiln body is hinged to one side of the opening and closing door via a hinge, and the top of the base plate is fixedly connected to the bottom of the fixing column.

[0008] Preferably, the air intake assembly includes: an air intake unit, which is disposed on the top of the base plate; the bottom of the air intake unit is fixedly connected to the top of the base plate, an exhaust pipe is connected to the top of the air intake unit, an air intake pipe is connected to one side of the air intake unit, an exhaust gas treatment module is connected to one end of the air intake pipe, and the bottom of the exhaust gas treatment module is fixedly connected to the top of the base plate.

[0009] Preferably, a second suction pipe is connected to one side of the exhaust gas treatment module, a heat-conducting pipe is connected to one end of the second suction pipe, a connecting pipe is connected to one end of the heat-conducting pipe, a connecting pipe is connected to one end of the connecting pipe, a connecting pipe is connected to one end of the connecting pipe, an air inlet pipe is connected to one end of the connecting pipe, and the bottom of the air inlet pipe is connected to the top of the light-fired kiln body.

[0010] This air intake component can effectively absorb and treat exhaust gases.

[0011] Preferably, the heat-absorbing part includes: a sleeve, which is sleeved on the outside of the heat-conducting pipe; the outer wall of the sleeve is fixedly connected to the outer wall of the fixed column, a sealing sleeve one is fixedly connected to the inner wall of one end of the sleeve, a sealing sleeve two is fixedly connected to the inner wall of the other end of the sleeve, a water supply pipe is connected to the outer wall of the sleeve, a water pump is connected to one end of the water supply pipe, and a water suction pipe is connected to one end of the water pump.

[0012] Preferably, the inner wall of the first sealing sleeve is fixedly connected to the outer wall of one end of the heat-conducting pipe, the inner wall of the second sealing sleeve is fixedly connected to the outer wall of the other end of the heat-conducting pipe, and the bottom of the pump is fixedly connected to the top of the base plate.

[0013] This heat-absorbing part can effectively achieve the recovery and utilization of high-temperature waste gas.

[0014] Preferably, the storage section includes: a return pipe disposed on the outer wall of the sleeve; one end of the return pipe is connected to the outer wall of the sleeve, and the other end of the return pipe is connected to a water storage tank, and the top of the water storage tank is provided with a top cover.

[0015] Preferably, the top of the water storage tank is provided with a water filling hole, which is adapted to the top cover. The bottom of the water storage tank is fixedly connected to the top of the base plate. A drain pipe is provided on the front of the water storage tank, and a control valve is fixedly installed on the outer wall of the drain pipe.

[0016] This storage section effectively stores heated water.

[0017] This utility model provides a light-fired kiln with waste gas recovery and utilization function. It has the following beneficial effects:

[0018] (1) This utility model starts the air intake machine. The operation of the air intake machine draws the high-temperature waste gas in the main body of the light-fired kiln into the heat conduction pipe through the air intake pipe, the second connecting pipe and the first connecting pipe. Then, the waste gas after utilization is drawn into the waste gas treatment module through the second air intake pipe. The waste gas treatment module operates to treat the waste gas. The treated waste gas is drawn into the air intake machine through the first air intake pipe and then discharged through the exhaust pipe, thereby achieving the effect of absorbing and treating waste gas.

[0019] (2) This utility model allows the water storage tank to be filled with water by opening the top cover, then the top cover is closed, and then the water pump is started. The operation of the water pump draws water from the water storage tank through the suction pipe and then transports it to the outer wall of the heat-conducting pipe through the water delivery pipe. This absorbs the heat generated by the high-temperature waste gas. The water that has absorbed the heat then flows back to the water storage tank through the return pipe. This process is repeated to achieve the effect of recycling high-temperature waste gas. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is a rear view of the present invention;

[0022] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0023] Figure 4 This utility model Figure 3 A magnified view of A in the middle;

[0024] Figure 5 This utility model Figure 3 A magnified view of B in the middle.

[0025] In the diagram: 1. Bottom plate, 2. Main body of light-fired kiln, 3. Opening and closing door, 4. Fixed column, 5. Suction assembly, 511. Suction machine, 512. Suction pipe one, 513. Waste gas treatment module, 514. Suction pipe two, 515. Heat conduction pipe, 516. Connecting pipe one, 517. Connecting pipe two, 518. Air inlet pipe, 519. Exhaust pipe, 6. Heat recovery and utilization assembly, 61. Heat absorption part, 611. Sleeve, 612. Sealing sleeve one, 613. Sealing sleeve two, 614. Water pump, 615. Water suction pipe, 616. Water delivery pipe, 62. Storage part, 621. Return pipe, 622. Water storage tank, 623. Top cover, 624. Drain pipe, 625. Control valve. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0028] Example 1:

[0029] A preferred embodiment of the light-fired kiln with waste gas recovery and utilization function provided by this utility model is as follows: Figure 1-5 As shown: A light-fired kiln with waste gas recovery and utilization function includes a bottom plate 1; a light-fired kiln body 2, which is set on the top of the bottom plate 1; an opening and closing door 3, which is set on the front of the light-fired kiln body 2; a fixing column 4, which is set on the top of the bottom plate 1; an air suction assembly 5, which is set on the top of the bottom plate 1; and a heat recovery and utilization assembly 6, which is set on the top of the bottom plate 1. The heat recovery and utilization assembly 6 includes: a heat absorption part 61, which is set on the top of the bottom plate 1; and a storage part 62, which is set on the top of the bottom plate 1.

[0030] The top of the base plate 1 is fixedly connected to the bottom of the light-fired kiln body 2. The front of the light-fired kiln body 2 is hinged to one side of the opening and closing door 3 via a hinge. The top of the base plate 1 is fixedly connected to the bottom of the fixed column 4.

[0031] The suction assembly 5 includes: a suction machine 511, which is disposed on the top of the base plate 1; the bottom of the suction machine 511 is fixedly connected to the top of the base plate 1, an exhaust pipe 519 is connected to the top of the suction machine 511, a suction pipe 512 is connected to one side of the suction machine 511, an exhaust gas treatment module 513 is connected to one end of the suction pipe 512, and the bottom of the exhaust gas treatment module 513 is fixedly connected to the top of the base plate 1.

[0032] A second suction pipe 514 is connected to one side of the exhaust gas treatment module 513. A heat conduction pipe 515 is connected to one end of the second suction pipe 514. A connecting pipe 516 is connected to one end of the heat conduction pipe 515. A connecting pipe 517 is connected to one end of the first connecting pipe 516. An air inlet pipe 518 is connected to one end of the second connecting pipe 517. The bottom of the air inlet pipe 518 is connected to the top of the light-fired kiln body 2.

[0033] Furthermore, in this embodiment, by starting the suction fan 511, the operation of the suction fan 511 draws the high-temperature waste gas in the main body 2 of the light-fired kiln into the heat conduction pipe 515 through the intake pipe 518, the second connecting pipe 517 and the first connecting pipe 516. Then, the utilized waste gas is drawn into the waste gas treatment module 513 through the second suction pipe 514. The waste gas treatment module 513 operates to treat the waste gas. The treated waste gas is drawn into the suction fan 511 through the first suction pipe 512 and then discharged through the exhaust pipe 519, thereby achieving the effect of absorbing and treating the waste gas.

[0034] Example 2:

[0035] Based on Embodiment 1, a preferred embodiment of the light-fired kiln with waste gas recovery and utilization function provided by this utility model is as follows: Figure 1-5 As shown: The heat absorption part 61 includes: a sleeve 611, which is sleeved on the outside of the heat conduction pipe 515; the outer wall of the sleeve 611 is fixedly connected to the outer wall of the fixed column 4, a sealing sleeve 612 is fixedly connected to the inner wall of one end of the sleeve 611, a sealing sleeve 613 is fixedly connected to the inner wall of the other end of the sleeve 611, a water supply pipe 616 is connected to the outer wall of the sleeve 611, a water pump 614 is connected to one end of the water supply pipe 616, and a water suction pipe 615 is connected to one end of the water pump 614.

[0036] The inner wall of the sealing sleeve 612 is fixedly connected to the outer wall of one end of the heat-conducting pipe 515, the inner wall of the sealing sleeve 613 is fixedly connected to the outer wall of the other end of the heat-conducting pipe 515, and the bottom of the pump 614 is fixedly connected to the top of the base plate 1.

[0037] The storage section 62 includes: a return pipe 621, which is disposed on the outer wall of the sleeve 611; one end of the return pipe 621 is connected to the outer wall of the sleeve 611, and the other end of the return pipe 621 is connected to a water storage tank 622, and a top cover 623 is disposed on the top of the water storage tank 622.

[0038] The top of the water storage tank 622 is provided with a water filling hole, which is compatible with the top cover 623. The bottom of the water storage tank 622 is fixedly connected to the top of the base plate 1. A drain pipe 624 is provided on the front of the water storage tank 622, and a control valve 625 is fixedly installed on the outer wall of the drain pipe 624.

[0039] Furthermore, in this embodiment, the water storage tank 622 is filled with water by opening the top cover 623, then the top cover 623 is closed, and then the water pump 614 is started. The operation of the water pump 614 draws water from the water storage tank 622 through the suction pipe 615 and then transports it through the water delivery pipe 616 to the sleeve 611 to contact the outer wall of the heat conduction pipe 515, absorbing the heat generated by the high-temperature waste gas. The water that has absorbed the heat then flows back to the water storage tank 622 through the return pipe 621. This process is repeated to achieve the effect of recycling high-temperature waste gas.

[0040] During use, by starting the suction fan 511, the operation of the suction fan 511 draws the high-temperature waste gas from the main body 2 of the light-fired kiln into the heat-conducting pipe 515 through the inlet pipe 518, the second connecting pipe 517, and the first connecting pipe 516. Then, the utilized waste gas is drawn into the waste gas treatment module 513 through the second suction pipe 514. The waste gas treatment module 513 processes the waste gas, and the processed waste gas is drawn into the suction fan 511 through the first suction pipe 512 and then discharged through the exhaust pipe 519. At this time, the top cover 623 is opened to open the water storage tank. Fill tank 622 with water, then cover it with the top cover 623, and start the water pump 614. The operation of the water pump 614 draws water from the water storage tank 622 through the suction pipe 615 and then transports it through the water delivery pipe 616 to the sleeve 611 to contact the outer wall of the heat conduction pipe 515, absorbing the heat generated by the high-temperature exhaust gas. The water that has absorbed the heat then flows back to the water storage tank 622 through the return pipe 621. This process is repeated to achieve the recycling of high-temperature exhaust gas. When the water in the water storage tank 622 is needed, simply open the control valve 625.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A light-fired kiln with waste gas recovery and utilization function, characterized in that, It comprises a bottom plate (1); A light burning kiln main body (2) is arranged on the top of the bottom plate (1); An open-close door (3) is arranged on the front of the light burning kiln main body (2); A fixed column (4) is arranged on the top of the bottom plate (1); An air suction assembly (5) is arranged on the top of the bottom plate (1); A heat recycling assembly (6) is arranged on the top of the bottom plate (1); The heat recycling assembly (6) comprises: A heat absorption part (61) is arranged on the top of the bottom plate (1); A storage part (62) is arranged on the top of the bottom plate (1); the heat absorption part (61) comprises: A sleeve (611) is sleeved on the outside of the heat conduction pipe (515); The outer wall of the sleeve (611) is fixedly connected with the outer wall of the fixed column (4), the inner wall of one end of the sleeve (611) is fixedly connected with a sealing sleeve one (612), the inner wall of the other end of the sleeve (611) is fixedly connected with a sealing sleeve two (613), the outer wall of the sleeve (611) is communicatedly provided with a water delivery pipe (616), one end of the water delivery pipe (616) is communicatedly provided with a water pump (614), one end of the water pump (614) is communicatedly provided with a water suction pipe (615); the inner wall of the sealing sleeve one (612) is fixedly connected with the outer wall of one end of the heat conduction pipe (515), the inner wall of the sealing sleeve two (613) is fixedly connected with the outer wall of the other end of the heat conduction pipe (515), and the bottom of the water pump (614) is fixedly connected with the top of the bottom plate (1).

2. The light calcination kiln with waste gas recycling function according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected with the bottom of the light burning kiln main body (2), the front of the light burning kiln main body (2) is hingedly arranged on one side of the open-close door (3) through a hinge, and the top of the bottom plate (1) is fixedly connected with the bottom of the fixed column (4).

3. The light calcination kiln with waste gas recycling function according to claim 1, characterized in that: The air suction assembly (5) comprises: An air suction machine (511) is arranged on the top of the bottom plate (1); The bottom of the air suction machine (511) is fixedly connected with the top of the bottom plate (1), the top of the air suction machine (511) is communicatedly provided with an exhaust pipe (519), one side of the air suction machine (511) is communicatedly provided with an air suction pipe one (512), one end of the air suction pipe one (512) is communicatedly provided with a waste gas treatment module (513), and the bottom of the waste gas treatment module (513) is fixedly connected with the top of the bottom plate (1).

4. The light calcination kiln with waste gas recycling function according to claim 3, characterized in that: One side of the waste gas treatment module (513) is communicatedly provided with an air suction pipe two (514), one end of the air suction pipe two (514) is communicatedly provided with a heat conduction pipe (515), one end of the heat conduction pipe (515) is communicatedly provided with a communication pipe one (516), one end of the communication pipe one (516) is communicatedly provided with a communication pipe two (517), one end of the communication pipe two (517) is communicatedly provided with an air inlet pipe (518), and the bottom of the air inlet pipe (518) is communicatedly provided with the top of the light burning kiln main body (2).

5. The light calcination kiln with waste gas recycling function according to claim 1, characterized in that: The storage part (62) comprises: A backflow pipe (621) is arranged on the outer wall of the sleeve (611); One end of the return pipe (621) is in communication with the outer wall of the sleeve (611), and the other end of the return pipe (621) is in communication with a water storage tank (622), and the top of the water storage tank (622) is provided with a top cover (623).

6. The light calcination kiln with waste gas recycling function according to claim 5, characterized in that: The top of the water storage tank (622) is provided with a water adding hole matched with the top cover (623), the bottom of the water storage tank (622) is fixedly connected with the top of the bottom plate (1), and the front of the water storage tank (622) is in communication with a drain pipe (624), and the outer wall of the drain pipe (624) is fixedly installed with a control valve (625).

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