Waste heat recovery boiler of grate cooler

Abstract

The utility model relates to the technical field of grate coolers, and discloses a grate cooler waste heat recovery boiler which comprises a boiler structure assembly, a base assembly is installed at the lower end of the boiler structure assembly, a structure rod is installed at the lower end of the base assembly, a connecting plate is installed at the upper end of the structure rod, and an adjusting rod is installed at the upper end of the connecting plate. A stabilizing plate is mounted at the upper end of the adjusting rod, a conveying assembly is mounted on the right side of the upper end of the boiler structure assembly, a storage frame is mounted at the upper end of the conveying assembly, a uniform rod is mounted in the storage frame, a connecting pipe is mounted at the lower end of the storage frame, and a second filtering plate is mounted in the connecting pipe; the grate cooler waste heat recovery device has the advantages that the problems that waste heat is recovered after a grate cooler is used, heat gas cannot be uniformly conveyed when a waste heat recovery boiler is used, cement powder is doped in the waste heat gas, and consequently the waste heat gas cannot be discharged into the air subsequently are effectively solved, and the technical problems are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grate coolers, in particular to a grate cooler waste heat recovery boiler. Background Art

[0002] A boiler is an energy conversion device. The energy input to the boiler includes chemical energy and electrical energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of thermal energy. The flue gas generated after the fuel in the boiler is burned will carry a large amount of waste heat, and the waste heat recovery boiler can recover and reuse its energy.

[0003] The existing referenceable Chinese utility model patent with announcement number: CN220083043U discloses a waste heat recovery boiler, which belongs to the field of waste heat recovery technology. It includes a boiler, a first support leg is welded to the bottom of the boiler, one end of a connecting pipe is welded to the right side of the boiler, a waste heat recovery box is welded to the right side of the boiler, a controller is fixedly connected to the front surface of the waste heat recovery box, a threaded water outlet is fixedly connected to the bottom of the waste heat recovery box, a threaded connection cover is movably connected to the lower surface of the threaded water outlet, a warning light is fixedly connected to the top of the waste heat recovery box, a rotating shaft and a scraper are fixedly installed inside the waste heat recovery box, and a dosing port is welded to the top of the waste heat recovery box. By setting a scraper, the inside of the device can be cleaned, the scale inside the device can be reduced, the waste heat recovery boiler can be used normally, and the effect of waste heat recovery can be improved; by setting a pressure relief column and a pressure relief spring, the pressure of the boiler can be evenly balanced, the boiler can be prevented from tilting and tipping, and the service life of the device can be extended.

[0004] Based on the search of the above patents and combined with the equipment in the prior art, it was found that the grate cooler recovers the waste heat after use, the hot gas cannot be evenly transported when the waste heat recovery boiler is in use, and the waste heat gas is mixed with cement powder, which makes it impossible to discharge it into the air later. When the boiler is used for waste heat recovery, the internal pressure of the boiler is too high, resulting in the instability of the boiler. The existence of these problems affects the use of the device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a grate cooler waste heat recovery boiler, which has the advantages of effectively preventing the grate cooler from recovering waste heat after use, the inability to evenly transport hot gas when the waste heat recovery boiler is in use, and the waste heat gas being mixed with cement powder, which makes it impossible to subsequently discharge it into the air, thereby solving the above-mentioned technical problems.

[0007] Technical Solution

[0008] To achieve the above object, the utility model provides the following technical solution: a grate cooler waste heat recovery boiler, comprising: a boiler structure assembly, a base assembly for mounting the boiler structure assembly is installed at the lower end of the boiler structure assembly, and a conveying assembly for conveying waste heat gas is installed at the upper end of the boiler structure assembly;

[0009] A structural rod is installed at the lower end of the base assembly, and a connecting plate is installed at the upper end of the structural rod, an adjusting rod is installed at the upper end of the connecting plate, and a stabilizing plate is installed at the upper end of the adjusting rod;

[0010] A storage frame is installed at the upper end of the conveying component, and a uniform rod is installed inside the storage frame. A connecting pipe is installed at the lower end of the storage frame, and a second filter plate is installed inside the connecting pipe. A replacement groove is installed at the upper end of the connecting pipe.

[0011] As the preferred technical solution of the utility model, a boiler body is installed at the upper end of the boiler structural assembly, and a connecting plate is installed on the right side of the boiler body, an air outlet pipe is installed at the upper left end of the boiler body, and a water inlet pipe is installed at the lower end of the air outlet pipe.

[0012] As a preferred technical solution of the utility model, a fixing plate is installed at the upper end of the base assembly, and a frame is installed at the lower end of the fixing plate.

[0013] As a preferred technical solution of the utility model, a delivery pipe is installed at the upper end of the delivery assembly, and a first filter plate is installed inside the delivery pipe.

[0014] As a preferred technical solution of the utility model, the base assembly is installed at the lower end of the boiler body in the boiler structure assembly, and the conveying assembly is installed on the right side of the boiler body in the boiler structure assembly.

[0015] As a preferred technical solution of the utility model, the connecting plate is connected to the conveying pipe in the conveying assembly, and a thermometer is installed on the upper end of the boiler body.

[0016] As a preferred technical solution of the utility model, the frame is a cross structure, the structure rods are four structures, and the structure rods are outwardly inclined structures, and a spring buffer structure is installed at the upper end of the adjustment rod.

[0017] As a preferred technical solution of the utility model, the frame is a cross structure, the structure rods are four structures, and the structure rods are outwardly inclined structures, and a spring buffer structure is installed at the upper end of the adjustment rod.

[0018] Compared with the prior art, the utility model provides a grate cooler waste heat recovery boiler with the following features:

[0019] Beneficial effects:

[0020] 1. The utility model sets a base assembly, in which a fixing plate is installed, the fixing plate installs the upper boiler, and a frame is installed at the lower end. The frame combines with the structural rod at the lower end to fix the upper structure to the ground, and a connecting plate is installed at the upper end of the structural rod. The upper adjusting rod is connected by the connecting plate, which is convenient for popping out the upper stabilizing plate. This structure facilitates doubly fixing the upper boiler, effectively preventing excessive internal pressure of the boiler when using the boiler for waste heat recovery, resulting in instability of the boiler.

[0021] 2. The utility model sets a conveying component, in which a conveying pipe is installed, which is connected to the boiler to facilitate the recovery of waste heat gas. A storage frame is installed at the lower end, and the gas is evenly transported through the uniform rod inside the storage frame. A connecting pipe is installed at the lower end, and the cement powder in the waste heat gas is filtered through the filter plate inside the connecting pipe. This structure facilitates the uniform transportation of waste heat gas and the filtering of powder inside the gas, effectively preventing the grate cooler from recovering waste heat after use. When the waste heat recovery boiler is in use, the hot gas cannot be evenly transported, and the waste heat gas is mixed with cement powder, which makes it impossible to discharge it into the air later. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structural components of the utility model boiler;

[0024] Figure 3 This is a schematic diagram of the structural base assembly of the utility model;

[0025] Figure 4 This is a schematic diagram of the structural conveying assembly of the utility model;

[0026] Among them: 1. Boiler structural components; 101. Boiler body; 102. Connecting plate; 103. Air outlet pipe; 104. Water inlet pipe; 2. Base component; 201. Fixed plate; 202. Frame; 203. Structural rod; 204. Connecting plate; 205. Adjusting rod; 206. Stabilizing plate; 3. Conveying component; 301. Conveying pipe; 302. First filter plate; 303. Storage frame; 304. Even rod; 305. Connecting pipe; 306. Second filter plate; 307. Replacement slot. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0028] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figure 1 - Figure 4 In the present embodiment, a waste heat recovery boiler of a grate cooler includes: a boiler structure component 1, a base component 2 is installed at the lower end of the boiler structure component 1, a structure rod 203 is installed at the lower end of the base component 2, and a connecting plate 204 is installed at the upper end of the structure rod 203, an adjusting rod 205 is installed at the upper end of the connecting plate 204, and a stabilizing plate 206 is installed at the upper end of the adjusting rod 205, a conveying component 3 is installed on the right side of the upper end of the boiler structure component 1, a storage frame 303 is installed at the upper end of the conveying component 3, and a uniform rod 304 is installed inside the storage frame 303, a connecting pipe 305 is installed at the lower end of the storage frame 303, and a second filter plate 306 is installed inside the connecting pipe 305, and a replacement groove 307 is installed on the upper end of the connecting pipe 305, the base component 2 is installed at the lower end of the boiler body 101 in the boiler structure component 1, and the conveying component 3 is installed on the right side of the boiler body 101 in the boiler structure component 1.

[0031] Through the above structure, the boiler structural component 1 is convenient for recycling the waste heat gas, the base component 2 is convenient for installing and fixing the upper end of the boiler structural component 1, and the conveying component 3 is convenient for recycling and conveying the waste heat generated by the grate cooler.

[0032] See also Figure 1 - Figure 4A boiler body 101 is installed at the upper end of the boiler structure assembly 1, and a connecting plate 102 is installed on the right side of the boiler body 101, an air outlet pipe 103 is installed at the upper left end of the boiler body 101, and a water inlet pipe 104 is installed at the lower end of the air outlet pipe 103, the connecting plate 102 is connected to the conveying pipe 301 in the conveying assembly 3, and a thermometer is installed at the upper end of the boiler body 101.

[0033] Through the above structure: by installing the boiler body 101, it is convenient to recycle the waste heat gas, the connecting plate 102 is convenient to connect the delivery pipe 301, the gas outlet pipe 103 outputs the gas, and the water inlet pipe 104 is convenient to transport the water source.

[0034] See also Figure 1 - Figure 4 A fixing plate 201 is installed at the upper end of the base assembly 2, and a frame 202 is installed at the lower end of the fixing plate 201. The frame 202 is a cross structure, and the structural rods 203 are four structures, and the structural rods 203 are outwardly inclined structures. A spring buffer structure is installed at the upper end of the adjustment rod 205.

[0035] Through the above structure: the fixing plate 201 installs the upper assembly, the frame 202 connects the structural rod 203 to fix the upper boiler, the connecting plate 204 fixes the adjusting rod 205, the adjusting rod 205 connects the upper stabilizing plate 206, and the stabilizing plate 206 stabilizes the boiler on the ground.

[0036] See also Figure 1 - Figure 4 A conveying pipe 301 is installed at the upper end of the conveying component 3, and a first filter plate 302 is installed inside the conveying pipe 301. The conveying pipe 301 is a curved pipe, and a suction fan is installed inside the conveying pipe 301. The uniform rod 304 is a double-row structure, and a placement groove is installed inside the connecting pipe 305.

[0037] Through the above structure: the conveying pipe 301 is convenient for conveying waste heat gas, the first filter plate 302 filters the gas dust, the storage frame 303 installs the internal uniform rod 304, the uniform rod 304 conveys the gas evenly, the connecting pipe 305 connects the internal second filter plate 306, the second filter plate 306 filters the dust inside the conveyed gas, and the replacement slot 307 takes out the second filter plate 306 for replacement.

[0038] When in use, first, when the device is used, the connecting pipe 305 is fixed to the gas outlet of the grate cooler, and the conveying fan inside the conveying pipe 301 is started to convey and absorb the exhausted waste heat gas, and the waste heat gas enters through the connecting pipe 305, and the second filter plate 306 inside the connecting pipe 305 performs preliminary filtration on the dust inside the waste heat gas, and the filtered gas goes upward into the storage frame 303, and the storage frame 303 is equipped with a uniform rod 304, and the uniform rod 304 is started, and the uniform rod 304 inside the storage frame 303 uniformly conveys the gas, and the gas enters the upper In the delivery pipe 301 at the end, the first filter plate 302 inside the delivery pipe 301 performs secondary filtration on the dust in the gas. After the filtration is completed, the delivery pipe 301 delivers the gas to the boiler body 101. When fixing the boiler body 101, the base assembly 2 fixes the boiler body 101, and the frame 202 at the lower end of the base assembly 2 is combined with the structural rod 203 to fix it. In order to facilitate the stability of the upper boiler body 101, the stabilizing plate 206 is popped out for stabilization. The rear end of the stabilizing plate 206 is connected to the adjusting rod 205, and the stabilizing plate 206 is popped out for use by the adjusting rod 205.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grate cooler waste heat recovery boiler, characterized in that: include: A boiler structure assembly (1), wherein a base assembly (2) is mounted at the lower end of the boiler structure assembly (1), a structure rod (203) is mounted at the lower end of the base assembly (2), a connecting plate (204) is mounted at the upper end of the structure rod (203), an adjusting rod (205) is mounted at the upper end of the connecting plate (204), and a stabilizing plate (206) is mounted at the upper end of the adjusting rod (205), a conveying assembly (3) is mounted on the right side of the upper end of the boiler structure assembly (1), a storage frame (303) is mounted at the upper end of the conveying assembly (3), and a uniform rod (304) is mounted inside the storage frame (303), a connecting pipe (305) is mounted at the lower end of the storage frame (303), a second filter plate (306) is mounted inside the connecting pipe (305), and a replacement groove (307) is mounted at the upper end of the connecting pipe (305).

2. The grate cooler waste heat recovery boiler according to claim 1, characterized in that: A boiler body (101) is installed at the upper end of the boiler structural assembly (1), and a connecting plate (102) is installed on the right side of the boiler body (101); an air outlet pipe (103) is installed at the upper left end of the boiler body (101), and a water inlet pipe (104) is installed at the lower end of the air outlet pipe (103).

3. The grate cooler waste heat recovery boiler according to claim 1, characterized in that: A fixing plate (201) is installed at the upper end of the base assembly (2), and a frame (202) is installed at the lower end of the fixing plate (201).

4. The grate cooler waste heat recovery boiler according to claim 1, characterized in that: A conveying pipe (301) is installed at the upper end of the conveying assembly (3), and a first filter plate (302) is installed inside the conveying pipe (301).

5. The grate cooler waste heat recovery boiler according to claim 1, characterized in that: The base assembly (2) is installed at the lower end of the boiler body (101) in the boiler structure assembly (1), and the conveying assembly (3) is installed on the right side of the boiler body (101) in the boiler structure assembly (1).

6. The grate cooler waste heat recovery boiler according to claim 2, characterized in that: The connection plate (102) is connected to the delivery pipe (301) in the delivery assembly (3), and a thermometer is installed at the upper end of the boiler body (101).

7. The grate cooler waste heat recovery boiler according to claim 3, characterized in that: The frame (202) is a cross structure, the structural rods (203) are four structures, and the structural rods (203) are outwardly inclined structures, and a spring buffer structure is installed at the upper end of the adjustment rod (205).

8. The grate cooler waste heat recovery boiler according to claim 4, characterized in that: The conveying pipe (301) is a curved pipe, a suction fan is installed inside the conveying pipe (301), the uniform rod (304) is a double-row structure, and a placement groove is installed inside the connecting pipe (305).

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