Chimney air volume adjusting device

Abstract

The utility model relates to the technical field of air volume adjustment, and discloses a chimney air volume adjusting device which comprises a shell assembly and an adjusting assembly arranged in the shell assembly, a dismounting assembly is arranged outside the shell assembly, and a rotating assembly is installed at the top end of the shell assembly. The adjusting assembly drives the main bevel gear fixedly connected with the adjusting assembly in a sleeving mode through an adjusting motor transmission shaft and drives the smoke blocking piece to start to deflect with the movable sleeving position of the auxiliary clamping block and the upper shell as the axis through the transmission effect, and therefore the smoke discharging speed is controlled. The rotating assembly drives rotating blades to rotate around a rotating column serving as a shaft through a rotating motor to drive smoke to be rapidly discharged, and after long-time use, equipment needs to be maintained, at the moment, the upper shell and the threaded pipe body can be disassembled through the rotating assembly, and when overall disassembly is needed, the rotating assembly is disassembled. The threaded column and the clamping groove can be screwed out through the dismounting assembly so as to achieve the purpose of overall dismounting.

Description

Technical Field

[0001] The utility model relates to the technical field of air volume regulation, and more particularly to a chimney air volume regulating device. Background Art

[0002] Chimney air flow regulators are devices used to control and adjust the flow of gases emitted from industrial chimneys. These devices play a vital role in industrial production, effectively controlling the amount of gases emitted from chimneys and thus reducing environmental pollution. Chimney air flow regulators have a wide range of applications, not only for controlling chimney emissions in industrial production but also for other applications requiring gas flow control.

[0003] However, existing chimney air volume control devices often experience corrosion after prolonged use. This corrosion not only degrades the device's performance but can also cause it to malfunction. Therefore, to ensure proper operation, regular maintenance or replacement of damaged components is necessary. However, due to the way these devices are installed, disassembly becomes complex and difficult. This not only requires significant time and effort, but also requires specialized technicians. Furthermore, disassembly can cause further damage to the device, increasing the difficulty and cost of repairs.

[0004] Furthermore, in some power plants requiring high-speed combustion, existing chimney air flow control systems may experience insufficient wind speed. This means that even at maximum air flow, the required temperature cannot be achieved. This can reduce power plant efficiency and even impact the stability of power supply.

[0005] The new chimney air volume regulating device can effectively solve the above problems through its own disassembly components and rotation components. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a chimney air volume regulating device to solve the problems existing in the above-mentioned background technology.

[0007] The utility model provides the following technical solution: a chimney air volume regulating device, comprising a shell component and a regulating component arranged inside the shell component, a disassembly component is arranged on the outside of the shell component, and a rotating component is installed on the top of the shell component;

[0008] Preferably, the shell assembly includes an upper shell, a threaded tube body, a lower shell and an internal thread, wherein the upper shell is fixedly connected to the threaded tube body, the inner cavity of the lower shell is provided with an internal thread, and the lower shell is threadedly sleeved with the threaded tube body. At this time, the upper shell can be rotated to achieve the effect of disassembly between the threaded tube body and the lower shell, which is convenient for subsequent maintenance.

[0009] Preferably, the adjusting assembly includes a secondary clamping block, a smoke barrier, a main clamping block, an adjusting motor, a main bevel gear and a secondary bevel gear, wherein one end of the secondary clamping block away from the main clamping block is movably connected to the upper shell, the smoke barrier is fixedly clamped to the secondary clamping block, the main clamping block is fixedly clamped to the smoke barrier, one end of the main clamping block away from the secondary clamping block passes through the upper shell and is movably connected thereto, the adjusting motor is fixedly mounted on the side wall of the upper shell, the adjusting motor drive shaft is fixedly connected to the main bevel gear, the secondary bevel gear is fixedly connected to the main clamping block and meshes with the main bevel gear, thereby the adjusting motor can drive the smoke barrier to deflect through the transmission relationship to achieve the function of adjusting the air volume.

[0010] Preferably, the disassembly assembly includes a boosting block, a threaded column, a snap-fitting column, a pressure block, a snap-fitting groove and a fixed arm, wherein the boosting block is fixedly connected to the threaded column, the threaded column is threadedly sleeved on the fixed arm, and the fixed arm is fixedly installed on the side wall of the lower shell, and the end of the threaded column away from the boosting block is fixedly sleeved on the snap-fitting column, at this time the boosting block can be rotated to drive the threaded column and the snap-fitting column to move forward as a whole to achieve a fixing effect; a snap-fitting groove is provided in the inner cavity of the pressure block, and the snap-fitting column movably sleeves the pressure block, and when the snap-fitting column pushes forward to the outer wall of the chimney, it will not cause significant wear to it.

[0011] Preferably, the rotating assembly includes a rotating motor, a rotating column, a cross-fixing column and rotating blades, wherein the rotating motor is fixedly mounted on the cross-fixing column, the rotating motor transmission shaft passes through the cross-fixing column and is movably sleeved therewith, the cross-fixing column is fixedly mounted on the upper inner wall of the upper shell, the rotating column transmission shaft is fixedly sleeved on the rotating column, and the rotating column side wall is fixedly mounted with rotating blades evenly distributed in a circumference, at this time, the rotating blades can be driven by the rotating motor to rotate along the rotating column to achieve the effect of increasing the flow rate.

[0012] The technical effects and advantages of this utility model are:

[0013] When the equipment is running, the smoke enters the threaded tube body through the through pipe under the lower shell and then enters the upper shell. At this time, the adjusting component drives the main bevel gear fixed to it through the adjusting motor drive shaft fixed to the outer wall of the upper shell, and drives the smoke barrier to deflect along the axis of the auxiliary clamping block and the movable sleeve of the upper shell through the transmission action, thereby controlling the rate of smoke discharge. When the smoke needs to be discharged quickly, the rotating component drives the rotating blades to rotate along the rotating column as the axis through the rotating motor to drive the smoke to be discharged quickly. After long-term use, the equipment needs maintenance. At this time, the upper shell and the threaded tube body can be removed by the rotating component. When the entire disassembly is required, the threaded column and the clamping groove can also be screwed outward through the disassembly component to achieve the purpose of overall disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a partial cross-sectional schematic diagram of the overall structure of the utility model.

[0016] Figure 3 For the utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0017] Figure 4 For the utility model Figure 2 Schematic diagram of the structure at point B.

[0018] The figures are marked as follows: 1. Shell assembly; 101. Upper shell; 102. Threaded tube body; 103. Lower shell; 104. Internal thread; 2. Adjustment assembly; 201. Auxiliary clamping block; 202. Smoke barrier; 203. Main clamping block; 204. Adjustment motor; 205. Main bevel gear; 206. Auxiliary bevel gear; 3. Disassembly assembly; 301. Power assist block; 302. Threaded column; 303. Clamping column; 304. Pressure block; 305. Clamping groove; 306. Fixed arm; 4. Rotation assembly; 401. Rotating motor; 402. Rotating column; 403. Cross fixing column; 404. Rotating blade. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The chimney air volume regulating device involved in the present invention is not limited to the various structures described in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] Reference Figure 1 and Figure 2The utility model provides a chimney air volume regulating device, comprising a shell component 1 and a regulating component 2 arranged inside the shell component 1, a disassembly component 3 is arranged outside the shell component 1, and a rotating component 4 is installed on the top of the shell component 1;

[0021] The housing assembly 1 includes an upper housing 101, a threaded tube body 102, a lower housing 103, and an internal thread 104. The upper housing 101 is fixedly connected to the threaded tube body 102. The inner cavity of the lower housing 103 is provided with an internal thread 104. The lower housing 103 is threadedly sleeved with the threaded tube body 102. At this time, the threaded tube body 102 and the lower housing 103 can be disassembled by rotating the upper housing 101, which is convenient for subsequent maintenance.

[0022] The adjusting assembly 2 includes a secondary clamping block 201, a smoke barrier 202, a main clamping block 203, an adjusting motor 204, a main bevel gear 205 and a secondary bevel gear 206, wherein the secondary clamping block 201 is movably sleeved on the upper housing 101 at one end away from the main clamping block 203, the smoke barrier 202 is fixedly clamped on the secondary clamping block 201, the main clamping block 203 is fixedly clamped on the smoke barrier 202, and the end of the main clamping block 203 away from the secondary clamping block 201 passes through the upper housing 101 and is movably sleeved therewith, the adjusting motor 204 is fixedly mounted on the side wall of the upper housing 101, the transmission shaft of the adjusting motor 204 is fixedly sleeved on the main bevel gear 205, and the secondary bevel gear 206 is fixedly sleeved on the main clamping block 203 and meshes with the main bevel gear 205, thereby the adjusting motor 204 can drive the smoke barrier 202 to deflect through the transmission relationship to achieve the effect of adjusting the air volume;

[0023] The disassembly assembly 3 includes a power-assisting block 301, a threaded column 302, a clamping post 303, a pressure block 304, a clamping groove 305 and a fixed arm 306, wherein the power-assisting block 301 is fixedly connected to the threaded column 302, the threaded column 302 is threadedly sleeved on the fixed arm 306, and the fixed arm 306 is fixedly installed on the side wall of the lower shell 103, and the end of the threaded column 302 away from the power-assisting block 301 is fixedly sleeved on the clamping post 303. At this time, the power-assisting block 301 can be rotated to drive the threaded column 302 and the clamping post 303 to move forward as a whole to achieve a fixing effect; the inner cavity of the pressure block 304 is provided with a clamping groove 305, and the clamping post 303 is movably sleeved on the pressure block 304. When the clamping post 303 is pressed forward against the outer wall of the chimney, it will not cause significant wear thereon;

[0024] The rotating assembly 4 includes a rotating motor 401, a rotating column 402, a cross-fixing column 403 and a rotating blade 404, wherein the rotating motor 401 is fixedly mounted on the cross-fixing column 403, the transmission shaft of the rotating motor 401 passes through the cross-fixing column 403 and is movably connected thereto, the cross-fixing column 403 is fixedly mounted on the upper inner wall of the upper shell 101, the transmission shaft of the rotating column 402 is fixedly connected to the rotating column 402, and the side wall of the rotating column 402 is fixedly mounted with rotating blades 404 evenly distributed in a circle. At this time, the rotating motor 401 can drive the rotating blades 404 to rotate along the rotating column 402 to increase the flow rate.

[0025] The working principle of the present invention is as follows: when the equipment is in operation, the smoke enters the threaded tube body 102 through the through pipe below the lower shell 103 and then enters the upper shell 101. At this time, the regulating component 2 drives the main bevel gear 205 fixedly connected to it through the transmission shaft of the regulating motor 204 fixed to the outer wall of the upper shell 101, and drives the secondary bevel gear 206 to rotate through the meshing relationship. The main clamping block 203 fixedly connected to the secondary bevel gear 206 is driven to rotate accordingly. At the same time, the smoke blocking piece 202 fixedly connected to the secondary clamping block 201 and the main clamping block 203 begins to deflect along the axis of the movable socket of the secondary clamping block 201 and the upper shell 101, thereby controlling the rate of smoke discharge. When the smoke needs to be discharged quickly, the rotating component 4 rotates The transmission shaft of the rotating motor 401 drives the rotating column 402 fixedly connected to it and then drives the rotating blades 404 fixedly installed on the side wall of the rotating column 402. The rotating blades 404 begin to rotate along the rotating column 402 as the axis to drive the smoke to be discharged quickly. After long-term use, the equipment needs maintenance. At this time, the upper shell 101 can be rotated as a whole to remove the upper shell 101 and the threaded tube body 102 through the threaded connection between the threaded tube body 102 and the lower shell 103. When the entire equipment needs to be disassembled, the disassembly component 3 drives the threaded column 302 by rotating the assist block 301, and screws the threaded column 302 and the clamping groove 305 outward through the threaded connection between the threaded column 302 and the fixed arm 306 to achieve the purpose of overall disassembly.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0027] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A chimney air volume regulating device, comprising a housing component (1) and a regulating component (2) arranged inside the housing component, characterized in that: The housing assembly (1) is provided with a disassembly assembly (3) on the outside, and a rotating assembly (4) is installed on the top of the housing assembly (1). The housing assembly (1) includes an upper housing (101), and the rotating assembly (4) includes a rotating motor (401), a rotating column (402), a cross-fixing column (403) and rotating blades (404), wherein the rotating motor (401) is fixedly installed on the cross-fixing column (403), a transmission shaft of the rotating motor (401) passes through the cross-fixing column (403) and is movably connected thereto, the cross-fixing column (403) is fixedly installed on the upper inner wall of the upper housing (101), a transmission shaft of the rotating column (402) is fixedly connected to the rotating column (402), and rotating blades (404) uniformly distributed in a circumference are fixedly installed on the side wall of the rotating column (402).

2. The chimney air volume regulating device according to claim 1, characterized in that: The housing assembly (1) further comprises a threaded tube body (102), a lower housing (103) and an internal thread (104), wherein the upper housing (101) is fixedly connected to the threaded tube body (102), the inner cavity of the lower housing (103) is provided with an internal thread (104), and the lower housing (103) is threadably sleeved with the threaded tube body (102).

3. The chimney air volume regulating device according to claim 2, characterized in that: The regulating assembly (2) comprises a secondary clamping block (201), a smoke blocking piece (202), a main clamping block (203), an regulating motor (204), a main bevel gear (205) and a secondary bevel gear (206), wherein one end of the secondary clamping block (201) away from the main clamping block (203) is movably sleeved on the upper housing (101), the smoke blocking piece (202) is fixedly clamped on the secondary clamping block (201), and the main clamping block (203) is fixedly clamped on the secondary clamping block (201). The main clamping block (203) is connected to the smoke blocking piece (202); one end of the main clamping block (203) away from the auxiliary clamping block (201) passes through the upper housing (101) and is movably sleeved therewith; the regulating motor (204) is fixedly mounted on the side wall of the upper housing (101); the transmission shaft of the regulating motor (204) is fixedly sleeved with the main bevel gear (205); and the auxiliary bevel gear (206) is fixedly sleeved with the main clamping block (203) and meshes with the main bevel gear (205).

4. The chimney air volume regulating device according to claim 2, characterized in that: The disassembly assembly (3) comprises a power-assisting block (301), a threaded column (302), a snap-on abutment column (303) and a fixed arm (306), wherein the power-assisting block (301) is fixedly connected to the threaded column (302), the threaded column (302) is threadedly sleeved on the fixed arm (306), the fixed arm (306) is fixedly mounted on the side wall of the lower housing (103), and one end of the threaded column (302) away from the power-assisting block (301) is fixedly sleeved on the snap-on abutment column (303).

5. The chimney air volume regulating device according to claim 4, characterized in that: The disassembly assembly (3) further comprises a pressure block (304) and a clamping groove (305); the inner cavity of the pressure block (304) is provided with the clamping groove (305); and the clamping abutment column (303) is movably sleeved on the pressure block (304).

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