Horizontal dust removal and waste heat recovery device

By designing a horizontal dust removal and waste heat recovery device, and using a combination device of a water tank and a filter plate, the problem of environmental pollution caused by direct discharge of high-temperature smoke into the air is solved, effective cooling and purification of smoke is achieved, and efficiency is improved through waste heat recovery.

CN222951041UActive Publication Date: 2025-06-06HONGHE TIANZHILAN WASHING SERVICE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420806723.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-06-06
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

In the prior art, high-temperature smoke is directly discharged into the air, and the high-temperature smoke contains harmful impurities and will cause environmental pollution.

Method used

A horizontal dust removal and waste heat recovery device is designed, including a boiler body, a chimney and a cooling and dust removal mechanism. The cooling and dust removal mechanism cools down in the water tank and removes dust through the filter plate, and finally discharges the purified smoke through the exhaust pipe through the exhaust pipe.

Benefits of technology

Effectively cool and purify smoke and dust, prevent harmful impurities from being discharged into the air, protect the environment, and improve smoke and dust cooling efficiency through waste heat recovery.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222951041U_ABST
    Figure CN222951041U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of smoke dust treatment, in particular to a horizontal dust removal and waste heat recovery device which comprises a boiler body, a chimney and a cooling dust removal mechanism, the cooling dust removal mechanism comprises a gas guide pipe, a gas pump, a water tank, a first exhaust pipe, a dust removal box, a dust removal assembly and a second exhaust pipe, and the chimney is fixedly connected with the boiler body and communicated with the boiler body. The other end of the air guide pipe is fixedly connected with the water tank and extends into the water tank, the air pump is fixedly connected with the air guide pipe, the first exhaust pipe is fixedly connected with the water tank, the dust removal box is fixedly connected with the water tank, the dust removal assembly is arranged on the dust removal box, and the second exhaust pipe is fixedly connected with the dust removal box and communicated with the dust removal box. Water in the water tank primarily cools and purifies smoke dust, the smoke dust enters the dust removal box through the first exhaust pipe, the dust removal assembly deeply removes dust of the smoke dust, the smoke dust is finally discharged through the second exhaust pipe, harmful substances in the smoke dust are not removed before discharging, and the environment is protected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of smoke and dust treatment, in particular to a horizontal dust removal and waste heat recovery device. Background Art

[0002] At present, the wood processing industry uses boilers to burn wood to process fertilizers. However, when the smoke passes through the chimney, a layer of dirt will be left on the side wall of the chimney. Over time, it will slowly block the inner wall of the chimney, making it difficult to clean. At the same time, since the chimney is composed of a single cylindrical rod, it is inconvenient to clean.

[0003] The prior art CN203517845U includes a smoke exhaust chimney and a sleeve. By adding a sleeve on the inner wall of the smoke exhaust chimney, part of the smoke will adhere to the sleeve during the discharge process. The sleeve can be removed for cleaning, which is convenient for timely cleaning of the smoke in the sleeve to prevent the smoke exhaust chimney from being blocked. At the same time, a three-stage smoke exhaust chimney is adopted, which is easy to disassemble and clean.

[0004] However, in the prior art, high-temperature smoke is directly discharged into the air, and the high-temperature smoke contains harmful impurities that cause environmental pollution. Utility Model Content

[0005] The utility model aims to provide a horizontal dust removal and waste heat recovery device, which solves the problem in the prior art that high-temperature smoke is directly discharged into the air and contains harmful impurities that cause environmental pollution.

[0006] To achieve the above-mentioned objectives, the utility model provides a horizontal dust removal and waste heat recovery device, including a boiler body, an exhaust chimney and a cooling and dust removal mechanism, the cooling and dust removal mechanism including an air duct, an air pump, a water tank, an exhaust pipe one, a dust removal box, a dust removal component and an exhaust pipe two, the exhaust chimney and the boiler body are fixedly connected and communicated, one end of the air duct is fixedly connected and communicated with the exhaust chimney, the other end of the air duct is fixedly connected with the water tank and extends into the water tank, the air pump is fixedly connected with the air duct, the exhaust pipe one is fixedly connected and communicated with the water tank, the dust removal box is fixedly connected and communicated with the water tank, the dust removal component is arranged on the dust removal box, and the exhaust pipe two is fixedly connected and communicated with the dust removal box.

[0007] Among them, the dust removal assembly includes a filter plate, a mounting plate, a pull ring and two sliding kits, the dust removal box has a through groove, the mounting plate is fixedly connected to the filter plate and is located outside the dust removal box, the pull ring is fixedly connected to the mounting plate, the two sliding kits are arranged between the filter plate and the dust removal box, and the filter plate is slidably connected to the dust removal box through the two sliding kits.

[0008] Wherein, the sliding kit includes a card strip and a card block, the card block has a card slot, the card strip is fixedly connected to the dust removal box, the card block is fixedly connected to the filter plate, the card block is slidably connected to the card strip, and the card strip is located in the card slot.

[0009] Wherein, the dust removal assembly also includes a sealing ring, which is fixedly connected to the mounting plate and is located below the mounting plate.

[0010] Wherein, the horizontal dust removal and waste heat recovery device also includes a drying mechanism, and the drying mechanism is arranged on the dust removal box.

[0011] Wherein, the drying mechanism includes a drying box, a hot air blower, two hoses, two air outlet pipes and a smoke exhaust pipe. The drying box is fixedly connected to the dust removal box, the hot air blower is fixedly connected to the drying box, the two hoses are fixedly connected to the output ends of the hot air blower and extend into the drying box, the two air outlet pipes are respectively fixedly connected to the two hoses and are connected, and the smoke exhaust pipe is fixedly connected to the drying box and is connected.

[0012] The utility model discloses a horizontal dust removal and waste heat recovery device, wherein the smoke exhaust chimney is fixedly connected to the boiler body and communicated with each other, one end of the air guide pipe is fixedly connected to the smoke exhaust chimney and communicated with each other, the other end of the air guide pipe is fixedly connected to the water tank and extends into the water tank, the air pump is fixedly connected to the air guide pipe, the exhaust pipe 1 is fixedly connected to the water tank and communicated with each other, the dust removal box is fixedly connected to the water tank and communicated with each other, the dust removal component is arranged on the dust removal box, the exhaust pipe 2 is fixedly connected to the dust removal box and communicated with each other, and when the smoke is purified, the smoke exhaust chimney transports the smoke to the boiler body. The smoke is then sucked into the air duct and the air pump is started to transport the smoke into the water tank, and one end of the air duct that outputs the smoke is lower than the height of the water in the water tank. The smoke is cooled and preliminarily dusted by clean water. In addition, the high-temperature water in the water tank needs to be regularly transported to an insulation box for storage and injected with low-temperature clean water to recover the heat of the water while improving the cooling efficiency of the smoke. The smoke enters the dust removal box through exhaust pipe 1, and the smoke is more fully purified by the filter plate. The purified smoke is then discharged from the dust removal box through exhaust pipe 2. The cooling and dust removal of the smoke are completed before the smoke is discharged, thereby protecting the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is an overall structural schematic diagram of the first embodiment of the horizontal dust removal and waste heat recovery device of the utility model.

[0015] Figure 2 It is an overall cross-sectional view of the first embodiment of the horizontal dust removal and waste heat recovery device of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure inside the dust removal box of the first embodiment of the horizontal dust removal and waste heat recovery device of the utility model.

[0017] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the horizontal dust removal and waste heat recovery device of the utility model.

[0018] Figure 5 It is an overall cross-sectional view of the second embodiment of the horizontal dust removal and waste heat recovery device of the utility model.

[0019] 101-boiler body, 102-exhaust chimney, 103-air guide pipe, 104-air pump, 105-water tank, 106-dust removal box, 107-filter plate, 108-mounting plate, 109-sealing ring, 110-pull ring, 111-block, 112-slot, 113-exhaust pipe 2, 114-strip, 115-exhaust pipe 1, 116-through slot, 201-drying box, 202-hot air blower, 203-hose, 204-exhaust pipe, 205-air outlet pipe. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figure 1-Figure 3 , Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the horizontal dust removal and waste heat recovery device of the utility model. Figure 2 It is a sectional view of the whole of the first embodiment of the horizontal dust removal and waste heat recovery device of the utility model. Figure 3 It is a schematic diagram of the structure inside the dust removal box of the first embodiment of the horizontal dust removal and waste heat recovery device of the utility model.

[0023] The utility model provides a horizontal dust removal and waste heat recovery device, including a boiler body 101, an exhaust chimney 102 and a cooling dust removal mechanism, the cooling dust removal mechanism includes an air guide pipe 103, an air pump 104, a water tank 105, an exhaust pipe 115, a dust removal box 106, a dust removal component, a sealing ring 109 and an exhaust pipe 113, the dust removal component includes a filter plate 107, a mounting plate 108, a pull ring 110 and two sliding kits, the dust removal box 106 has a through groove 116, and the sliding kit includes a clamping strip 114 and a clamping block 111. The above-mentioned solution solves the problem in the prior art that high-temperature smoke is directly discharged into the air and that harmful impurities contained in the high-temperature smoke can cause environmental pollution. It can be understood that the device can regularly replace the filter plate 107 to ensure the purification efficiency of the smoke.

[0024] In this specific embodiment, the smoke exhaust chimney 102 and the boiler body 101 are fixedly connected and communicated, one end of the air duct 103 is fixedly connected and communicated with the smoke exhaust chimney 102, the other end of the air duct 103 is fixedly connected to the water tank 105 and extends into the water tank 105, the air pump 104 is fixedly connected to the air duct 103, the exhaust pipe 115 is fixedly connected and communicated with the water tank 105, the dust removal box 106 is fixedly connected and communicated with the water tank 105, the dust removal component is arranged on the dust removal box 106, the exhaust pipe 2 113 is fixedly connected and communicated with the dust removal box 106, when the smoke is purified, the smoke exhaust chimney 102 transports the smoke into the air duct 103, the air pump 104 is started to transport the smoke to The water tank 105 is inside, and one end of the air duct 103 outputting the smoke is lower than the height of the water in the water tank 105. The smoke is cooled and preliminarily dusted by clean water. In addition, the high-temperature water in the water tank 105 needs to be regularly transported to an insulation box for storage and injected with low-temperature clean water to recover the heat of the water while improving the cooling efficiency of the smoke. The smoke enters the dust removal box 106 through the exhaust pipe 115. The filter plate 107 has an activated carbon layer. The particulate matter, oxides and incompletely burned solid ash residues remaining in the smoke are adsorbed by the activated carbon layer on the filter plate 107 after passing through the filter plate 107, completing a more thorough purification. The purified smoke is then discharged from the dust removal box 106 through the exhaust pipe 2 113. The cooling and dust removal of the smoke are completed before the smoke is discharged, thereby protecting the surrounding environment.

[0025] The mounting plate 108 is fixedly connected to the filter plate 107 and is located outside the dust removal box 106. The pull ring 110 is fixedly connected to the mounting plate 108. The clamping strip 114 is fixedly connected to the dust removal box 106. The clamping block 111 is fixedly connected to the filter plate 107. The clamping block 111 is slidably connected to the clamping strip 114, and the clamping strip 114 is located in the clamping groove 112. The sealing ring 109 is fixedly connected to the mounting plate 108 and is located below the mounting plate 108. After the filter plate 107 purifies the smoke for a period of time, the filter plate 107 needs to be removed for cleaning. When the filter plate 107 is disassembled, the filter plate 107 is moved upward. By pulling the pull ring 110, the filter plate 107 moves upward, and the clamping strips 114 at both ends of the filter plate 107 slide in the clamping groove 112. The clamping groove 112 and the clamping strip 114 ensure that the filter plate 107 maintains the correct track during the movement. The filter plate 107 is taken out through the through groove 116, and after the filter plate 107 is cleaned, the filter plate 107 is inserted into the dust removal box 106 through the through groove 116. The sealing ring 109 seals the gap between the through groove 116 and the filter plate 107 to prevent smoke from being discharged from the dust removal box 106 through the gap. The filter plate 107 is replaced regularly to ensure the purification efficiency of smoke.

[0026] When the utility model is used for cooling and dust removal of smoke, the smoke exhaust chimney 102 transports the smoke into the air duct 103, the air pump 104 is started to transport the smoke into the water tank 105, and the end of the air duct 103 outputting the smoke is lower than the height of the water in the water tank 105, the smoke is cooled and preliminarily dusted by the clean water, and in addition, the high-temperature water in the water tank 105 needs to be regularly transported to the heat preservation box for storage and injected with low-temperature clean water, so as to recover the heat of the water and improve the cooling efficiency of the smoke, the smoke enters the dust removal box 106 through the exhaust pipe 115, the smoke is more fully purified by the filter plate 107, and the purified smoke is discharged from the dust removal box 106 through the exhaust pipe 2 113, and after the filter plate 107 purifies the smoke for a period of time, the filter plate 107 needs to be 07 is removed for cleaning. When removing the filter plate 107, the pull ring 110 is pulled upwards, and the filter plate 107 moves upwards. The clamping strips 114 at both ends of the filter plate 107 slide in the clamping grooves 112. The clamping grooves 112 and the clamping strips 114 ensure that the filter plate 107 maintains the correct track during the movement. The filter plate 107 is taken out through the through grooves 116. After the filter plate 107 is cleaned, the filter plate 107 is inserted into the dust removal box 106 through the through grooves 116. The sealing ring 109 seals the gap between the through grooves 116 and the filter plate 107 to prevent smoke from being discharged from the dust removal box 106 through the gap. The filter plate 107 is replaced regularly to ensure the purification efficiency of the smoke. The cooling and dust removal of the smoke are completed before the smoke is discharged, thereby protecting the surrounding environment.

[0027] The second embodiment of the present application is:

[0028] See also Figure 4-Figure 5 , Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the horizontal dust removal and waste heat recovery device of the utility model. Figure 5 It is an overall cross-sectional view of the second embodiment of the horizontal dust removal and waste heat recovery device of the utility model. On the basis of the first embodiment, the horizontal dust removal and waste heat recovery device of this embodiment also includes a drying mechanism, and the drying mechanism includes a drying box 201, a hot air blower 202, two hoses 203, two air outlet pipes 205 and a smoke exhaust pipe 204.

[0029] The drying box 201 is fixedly connected to the dust removal box 106, the hot air blower 202 is fixedly connected to the drying box 201, the two hoses 203 are fixedly connected to the output end of the hot air blower 202 and extend into the drying box 201, the two air outlet pipes 205 are respectively fixedly connected to the two hoses 203 and communicate with each other, the exhaust pipe 204 is fixedly connected to the drying box 201 and communicates with each other, and after the exhaust pipe 113 discharges the smoke into the drying box 201, the hot air blower 202 is turned on, and the hot air blower 202 generates hot air, which is discharged into the drying box 201 from the two air outlet pipes 205 through the two hoses 203, and the smoke that has just been dusted is dried, and then the dried smoke is discharged through the exhaust pipe 204, reducing the humidity of the discharged smoke and protecting the surrounding environment to a certain extent. Specifically, drying can vaporize and discharge the moisture in the smoke, thereby reducing the content of humidity and harmful substances. When these treated smokes are discharged, they contain less pollutants, such as particulate matter, harmful gases, etc., compared to untreated smoke. Specifically, reducing pollutant emissions helps improve air quality and reduce the degree of pollution in the atmosphere. This not only protects human health and reduces the occurrence of health problems such as respiratory diseases, but also helps maintain the balance of the ecosystem. For example, reducing sulfur dioxide and nitrogen oxide emissions can prevent the formation of acid rain and protect the quality of soil and water bodies.

[0030] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A horizontal dust removal and waste heat recovery device, comprising a boiler body and an exhaust chimney, wherein the exhaust chimney and the boiler body are fixedly connected and communicated with each other, characterized in that: It also includes a cooling and dust removal mechanism, which includes an air duct, an air pump, a water tank, an exhaust pipe 1, a dust removal box, a dust removal component and an exhaust pipe 2. One end of the air duct is fixedly connected to the exhaust chimney and communicated with it, the other end of the air duct is fixedly connected to the water tank and extends into the water tank, the air pump is fixedly connected to the air duct, the exhaust pipe 1 is fixedly connected to the water tank and communicated with it, the dust removal box is fixedly connected to the water tank and communicated with it, the dust removal component is arranged on the dust removal box, and the exhaust pipe 2 is fixedly connected to the dust removal box and communicated with it.

2. The horizontal dust removal and waste heat recovery device according to claim 1, characterized in that: The dust removal assembly includes a filter plate, a mounting plate, a pull ring and two sliding kits. The dust removal box has a through groove. The mounting plate is fixedly connected to the filter plate and is located outside the dust removal box. The pull ring is fixedly connected to the mounting plate. The two sliding kits are arranged between the filter plate and the dust removal box, and the filter plate is slidably connected to the dust removal box through the two sliding kits.

3. The horizontal dust removal and waste heat recovery device according to claim 2, characterized in that: The sliding kit includes a card strip and a card block, the card block has a card slot, the card strip is fixedly connected to the dust removal box, the card block is fixedly connected to the filter plate, the card block is slidably connected to the card strip, and the card strip is located in the card slot.

4. The horizontal dust removal and waste heat recovery device according to claim 2, characterized in that: The dust removal assembly also includes a sealing ring, which is fixedly connected to the mounting plate and is located below the mounting plate.

5. The horizontal dust removal and waste heat recovery device according to claim 1, characterized in that: The horizontal dust removal and waste heat recovery device also includes a drying mechanism, which is arranged on the dust removal box.

6. The horizontal dust removal and waste heat recovery device according to claim 5, characterized in that: The drying mechanism includes a drying box, a hot air blower, two hoses, two air outlet pipes and a smoke exhaust pipe. The drying box is fixedly connected to the dust removal box, the hot air blower is fixedly connected to the drying box, the two hoses are fixedly connected to the output ends of the hot air blower and extend into the drying box, the two air outlet pipes are respectively fixedly connected to the two hoses and are connected, and the smoke exhaust pipe is fixedly connected to the drying box and is connected.

Citation Information

Patent Citations

  • Boiler

    CN203517845U