Furnace ash removal and collection device convenient to adjust

By designing a dust collection device on the furnace, dust is ionized using discharge electrodes and dust collection electrodes and collected through filter plates and suction channels, thus solving the problem of dust diffusion and achieving efficient dust cleaning and environmental protection.

CN223965907UActive Publication Date: 2026-03-03SHANGHAI JIEHUI FURNACE NEW TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

In the existing furnace cleaning process, when the residue is directly removed, dust is easily spread, which affects the surrounding environment and is not convenient for cleaning.

Method used

An easily adjustable furnace ash collection device was designed, comprising an ash collection mechanism and a dust collection mechanism. By ionizing and adsorbing dust particles through discharge electrodes and dust collection electrodes, combined with filter plates and suction channels, the device achieves centralized collection and filtration of dust. The exhaust and cleaning modes are adjusted using an electric push rod.

Benefits of technology

It effectively prevents dust from spreading, simplifies the cleaning process, reduces the impact on the working environment, and improves cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223965907U_ABST
    Figure CN223965907U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of furnace ash removal, and discloses a furnace ash removal and collection device convenient to adjust, which comprises a furnace main body, an exhaust shell is fixedly mounted at the top end of the furnace main body, a smoke exhaust pipe penetrates out of the top end of the exhaust shell, and an ash removal mechanism is arranged on one side of the exhaust shell; and the dust removing mechanism comprises a collecting shell, the collecting shell is fixedly installed on one side of the outer wall of the exhaust shell, an air suction channel is fixedly installed at one end of the collecting shell, and an electric push rod is fixedly installed at the top end of the collecting shell. According to the furnace ash removal and collection device convenient to adjust, two modes including a normal smoke exhaust mode and a dust removal mode can be adjusted, dust and the like in the furnace main body can be conveniently and rapidly removed and collected, and the situation that the surrounding working environment is affected due to dust diffusion during later material taking or waste residue removal is avoided; and meanwhile, the dust collecting electrode for adsorbing dust can be cleaned, and the tedious secondary cleaning of workers is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of furnace and kiln ash removal technology, specifically a furnace and kiln ash collection device that is easy to adjust. Background Technology

[0002] A furnace is an industrial equipment used for heat treatment processes such as heating, melting, sintering, and drying of materials. It is widely used in many industries such as metallurgy, building materials, chemicals, ceramics, and glass. It generates heat by burning fuel or using electricity to cause physical or chemical changes in materials under specific temperature and atmosphere conditions to meet the needs of different industrial production. Many industrial production processes require heating materials to a certain temperature to change their physical properties for subsequent processing.

[0003] In the field of furnace and kiln ash removal, existing furnaces and kilns discharge flue gas through exhaust pipes. However, after processing, a lot of residue and dust accumulate inside the furnace and kiln, which needs to be cleaned for reuse. Usually, the residue can be directly removed during cleaning, but the mixed dust may spread, affecting the surrounding environment and making it extremely inconvenient for workers to clean. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] Given the aforementioned or existing technologies, the existing methods typically involve simply scraping off the residue during cleaning, but this can affect the mixed dust, potentially causing it to spread and impacting the surrounding environment, making cleaning extremely inconvenient for workers.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An easily adjustable furnace ash collection device includes:

[0008] The furnace body has an exhaust shell fixedly installed at the top, and a flue pipe extends from the top of the exhaust shell. A dust removal mechanism is provided on one side of the exhaust shell.

[0009] The dust removal mechanism includes a collection shell, which is fixedly installed on one side of the outer wall of the exhaust shell. A suction channel is fixedly installed at one end of the collection shell. An electric push rod is fixedly installed at the top of the collection shell, and a sealing plate is fixedly installed at the power output end of the electric push rod. A first filter plate is embedded in the upper part of the interior of the exhaust shell.

[0010] As a further embodiment of this utility model: discharge electrodes are embedded on both sides of the interior of the exhaust shell, and dust collection electrodes are embedded on both sides of the interior of the collection shell.

[0011] As a further improvement of this utility model: a guide plate is fixedly installed above the dust collection electrode inside the collection shell, and a second filter plate is embedded inside the collection shell at the position corresponding to the air suction channel.

[0012] As a further improvement of this utility model: the inner wall of the guide plate is provided with a through groove, and a blocking plate is fixedly installed on one side of the through groove on the outer wall of the guide plate.

[0013] As a further improvement of this utility model: a storage cavity is provided below the guide plate inside the collection shell, and a storage mechanism is provided inside the storage cavity.

[0014] As a further embodiment of this utility model: the storage mechanism includes a fixing plate, which is fixedly installed below the front air intake channel of the collection shell, and the storage shell is fixedly installed on the end of the fixing plate facing the storage cavity.

[0015] As a further improvement of this utility model: the top of the storage shell is provided with a placement groove, and a through plate extends out of the placement groove.

[0016] As a further improvement of this utility model: a spring is fixedly installed at one end of the through-hole plate that enters the mounting groove, and cleaning brushes are embedded on both sides of the outer wall of the through-hole plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model, through the design of the dust removal mechanism and the collection mechanism, can adjust two modes: a normal smoke exhaust mode and a dust cleaning mode. It can conveniently and quickly clean and collect dust inside the furnace body, preventing dust from spreading and affecting the surrounding working environment when removing materials or cleaning waste residue later. At the same time, it can clean the dust collection electrode that adsorbs dust, avoiding the tedious secondary cleaning by the staff. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of an easily adjustable furnace ash collection device;

[0020] Figure 2 A schematic diagram of the discharge electrode structure of an easily adjustable furnace ash collection device;

[0021] Figure 3 A schematic diagram of the dust collection electrode structure of an easily adjustable furnace ash collection device;

[0022] Figure 4 In an easily adjustable furnace ash collection device Figure 3 Enlarged view of point A;

[0023] Figure 5 A schematic diagram of the housing structure of an easily adjustable furnace ash collection device;

[0024] Figure 6 This is a schematic diagram of the spring structure of an easily adjustable furnace ash collection device.

[0025] In the diagram: 1. Furnace body; 2. Exhaust shell; 3. Smoke exhaust pipe; 4. Ash removal mechanism; 401. Collection shell; 402. Suction channel; 403. Electric push rod; 404. Sealing plate; 405. First filter plate; 406. Discharge electrode; 407. Dust collection electrode; 408. Guide plate; 409. Second filter plate; 5. Through slot; 6. Baffle plate; 7. Storage cavity; 8. Storage mechanism; 801. Fixing plate; 802. Storage shell; 803. Placement slot; 804. Through plate; 805. Spring; 806. Cleaning brush. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0029] Example 1

[0030] Please see Figures 1 to 4 This is the first embodiment of the present utility model. This embodiment provides an easily adjustable furnace ash collection device, including: a furnace body 1, an exhaust shell 2 fixedly installed at the top of the furnace body 1, and an exhaust pipe 3 extending from the top of the exhaust shell 2, and an ash removal mechanism 4 provided on one side of the exhaust shell 2.

[0031] The dust removal mechanism 4 includes a collection shell 401, which is fixedly installed on one side of the outer wall of the exhaust shell 2. A suction channel 402 is fixedly installed at one end of the collection shell 401. An electric push rod 403 is fixedly installed at the top of the collection shell 401. A sealing plate 404 is fixedly installed at the power output end of the electric push rod 403. A first filter plate 405 is embedded in the upper part of the exhaust shell 2.

[0032] Specifically, discharge electrodes 406 are embedded on both sides of the interior of the exhaust shell 2, and dust collection electrodes 407 are embedded on both sides of the interior of the collection shell 401.

[0033] Furthermore, by using the discharge electrode 406 to ionize the gas molecules in the dust-containing gas as it passes through, a large number of free electrons and ions are generated. These electrons and ions attach to the dust particles, causing them to become charged. Under the influence of the electric field, the charged dust particles move toward the dust collecting electrode 407 and attach to its surface. This allows for the rapid and effective collection of dust and other contaminants while the gas is being discharged, preventing the spread of dust and other contaminants that could affect the surrounding environment during the later cleaning of the furnace body 1.

[0034] Specifically, a guide plate 408 is fixedly installed above the dust collection electrode 407 inside the collection shell 401, and a second filter plate 409 is embedded inside the collection shell 401 at the position corresponding to the air suction channel 402.

[0035] Furthermore, the gas is guided by the guide plate 408 to move towards the suction channel 402, and is filtered by the second filter plate 409 to prevent debris and residue from entering and affecting the suction fan equipment at the end of the suction channel 402.

[0036] Specifically, the inner wall of the guide plate 408 is provided with a through groove 5, and a blocking plate 6 is fixedly installed on one side of the through groove 5 on the outer wall of the guide plate 408.

[0037] Furthermore, as the gas flows, heavier and charged debris and dust adhere to the guide plate 408 and move, whereby they are blocked by the baffle plate 6 and attracted by the dust collecting electrode 407 into the through groove 5, thus enabling the initial collection of debris and dust in the gas.

[0038] In normal use, the flue gas generated by the furnace body 1 is discharged through the exhaust shell 2 and the flue pipe 3, and filtered by the first filter plate 405. When cleaning is required, the position of the sealing plate 404 is adjusted by the electric push rod 403, so that the collecting shell 401 is connected to the exhaust shell 2. With the cooperation of the external suction fan, the gas inside the furnace body 1 is drawn in through the suction channel 402, so that the dust can circulate. With the cooperation of the discharge electrode 406 and the dust collecting electrode 407, the dust inside the circulating gas can be adsorbed and purified by the filtration of the second filter plate 409. The gas discharged by the suction fan through the pipe is connected to the flue pipe 3. The gas and dust are guided to the suction channel 402 by the guide plate 408, and the dust and debris in the circulating gas can be blocked by the baffle plate 6 and enter the through groove 5 for unified collection later.

[0039] In summary, the electric push rod 403 and the sealing plate 404 work together to adjust two modes: a smoke exhaust mode, in which the sealing plate 404 closes the collection shell 401 to allow the flue gas to be discharged normally; and a cleaning mode, in which the sealing plate 404 opens the collection shell 401 to allow gas and dust to circulate. With the cooperation of the discharge electrode 406 and the dust collection electrode 407, the dust in the circulating gas can be adsorbed, preventing the furnace body 1 from containing a large amount of dust, which would cause excessive dust to spread and affect the working environment when workers collect materials or waste residue.

[0040] Example 2

[0041] Please see Figure 1 , Figure 3 , Figure 5 and Figure 6 This is the second embodiment of the present invention, which provides an improved design for a furnace ash collection device that is easy to adjust.

[0042] Specifically, a storage cavity 7 is provided below the guide plate 408 inside the collection shell 401, and a storage mechanism 8 is provided inside the storage cavity 7.

[0043] Furthermore, the storage cavity 7 is used to house the storage mechanism 8, and is located below the through groove 5, making it convenient for debris, dust, etc. to enter.

[0044] Specifically, the storage mechanism 8 includes a fixing plate 801, which is fixedly installed below the front air intake channel 402 of the collection shell 401, and the storage shell 802 is fixedly installed on the end of the fixing plate 801 facing the storage cavity 7.

[0045] Furthermore, the fixed plate 801 and the storage shell 802 form a drawer. The fixed plate 801 can be detachably installed and removed from the collection shell 401 by bolts, which facilitates disassembly and maintenance during later cleaning and collection.

[0046] Specifically, the top of the storage shell 802 is provided with a mounting groove 803, and a through plate 804 extends through the interior of the mounting groove 803.

[0047] Furthermore, the storage shell 802 can limit the protruding plate 804 through the placement groove 803, so that during the sliding process of the storage shell 802, the protruding plate 804 can be stably driven to slide against the dust collecting electrode 407, and the dust adsorbed by the dust collecting electrode 407 can be scraped and cleaned.

[0048] Specifically, a spring 805 is fixedly installed at one end of the through plate 804 that enters the mounting groove 803, and cleaning brushes 806 are embedded on both sides of the outer wall of the through plate 804.

[0049] Furthermore, the elastic push of the spring 805 allows the through plate 804 to contact the guide plate 408 and follow the displacement of the housing 802, thereby enabling the dust collection electrode 407 of the triangular structure to be fully attached and scraped to remove dust. The cleaning brush 806 further enhances the scraping effect and avoids damaging the dust collection electrode 407.

[0050] In use, the fixing plate 801 is attached to the collection shell 401 so that the storage shell 802 is inserted into the storage cavity 7 and located below the dust collection pole 407 and the through groove 5. After cleaning, the dust collection pole 407 is closed, and the adsorbed dust and other parts will fall into the storage shell 802. Then, the fixing plate 801 is removed and the storage shell 802 is pulled out. The through plate 804 is pushed by the spring 805 and slides along the placement groove 803. The top end is always attached to the guide plate 408 and moves with the storage shell 802. It can also slide against the dust collection pole 407 through the cleaning brush 806 to scrape off the adsorbed dust and other parts.

[0051] In summary, the fixing plate 801 and the storage shell 802 facilitate the disassembly and assembly of the collection shell 401, and enable the unified collection of dust and other contaminants. After disassembly and assembly, cleaning can be performed. At the same time, the elastic push of the spring 805 causes the protruding plate 804 to drive the cleaning brush 806, which moves with the displacement of the storage shell 802. The top of the brush fits against the guide plate 408 and protrudes from the placement groove 803, allowing cleaning from one side of the dust collection electrode 407. This removes the adsorbed dust and other contaminants, avoiding the need for secondary cleaning by staff.

[0052] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure performing the function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of this utility model. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0053] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0054] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A kiln ash collection device that is easy to adjust, characterized in that: include: The furnace body (1) has an exhaust shell (2) fixedly installed at the top of the furnace body (1), and a smoke exhaust pipe (3) extends from the top of the exhaust shell (2). A dust removal mechanism (4) is provided on one side of the exhaust shell (2). The dust removal mechanism (4) includes a collection shell (401), which is fixedly installed on one side of the outer wall of the exhaust shell (2), and a suction channel (402) is fixedly installed at one end of the collection shell (401). An electric push rod (403) is fixedly installed at the top of the collection shell (401), and a sealing plate (404) is fixedly installed at the power output end of the electric push rod (403). A first filter plate (405) is embedded in the upper part of the exhaust shell (2).

2. The easily adjustable furnace ash collection device according to claim 1, characterized in that: The exhaust shell (2) has discharge electrodes (406) embedded on both sides inside, and the collection shell (401) has dust collection electrodes (407) embedded on both sides inside.

3. The easily adjustable furnace ash collection device according to claim 2, characterized in that: A guide plate (408) is fixedly installed above the dust collection electrode (407) inside the collection shell (401), and a second filter plate (409) is embedded inside the collection shell (401) at the position corresponding to the air suction channel (402).

4. The easily adjustable furnace ash collection device according to claim 3, characterized in that: The inner wall of the guide plate (408) is provided with a through groove (5), and a baffle plate (6) is fixedly installed on one side of the through groove (5) on the outer wall of the guide plate (408).

5. The easily adjustable furnace ash collection device according to claim 3, characterized in that: The collection shell (401) has a storage cavity (7) below the guide plate (408) below it, and the storage cavity (7) has a storage mechanism (8) inside it.

6. The easily adjustable furnace ash collection device according to claim 5, characterized in that: The storage mechanism (8) includes a fixing plate (801), which is fixedly installed below the front air intake channel (402) of the collection shell (401), and the storage shell (802) is fixedly installed on the end of the fixing plate (801) facing the storage cavity (7).

7. The easily adjustable furnace ash collection device according to claim 6, characterized in that: The top of the storage shell (802) is provided with a placement groove (803), and a through plate (804) extends through the interior of the placement groove (803).

8. The easily adjustable furnace ash collection device according to claim 7, characterized in that: A spring (805) is fixedly installed at one end of the through-plate (804) that passes through the mounting groove (803), and cleaning brushes (806) are embedded on both sides of the outer wall of the through-plate (804).