Black smoke purification device for generator set

Abstract

The utility model provides a generator set black smoke purification device which comprises a main box body and a flow guide box arranged at the upper end of the main box body, the interior of the main box body is divided into an air inlet chamber and an air outlet chamber through a partition plate, one side of the flow guide box is communicated with the air outlet chamber through a first pipeline, and the other side of the flow guide box is connected with the air inlet chamber through a second pipeline. And a bypass valve for controlling connection and disconnection is arranged on the second pipeline. The first ring body and the second ring body are connected with the filter element, the filter element is positioned through the conical surface, and the sealing performance is improved through taper fit. And the spring pushes the elastic plate to rise so as to extrude and clamp the filter element. The clamping mechanism is used for controlling the elastic plate to descend, the pressing plate presses the roller downwards to drive the elastic plate to descend, and the limiting piece is used for fixing the pressing rod, so that workers can disassemble and assemble the filter element conveniently. The device is easy to operate, the filter element can be disassembled and assembled more quickly, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of black smoke purification equipment, specifically a black smoke purification device for generator sets. Background Technology

[0002] Generator sets emit large amounts of black smoke during operation. To avoid impacting the working environment and the atmospheric environment, this smoke needs to be purified. Existing smoke purification devices, after prolonged use, accumulate a lot of smoke particles on the filter element, causing blockage and requiring removal and cleaning. Current filter elements are typically fixed to the smoke purification device, making disassembly and assembly cumbersome and impacting production efficiency. Utility Model Content

[0003] The technical problem solved by this utility model is to provide a generator set black smoke purification device with easy-to-disassemble filter element, so as to solve the problems mentioned in the background art.

[0004] The technical problem solved by this utility model is achieved by the following technical solution: a generator set black smoke purification device, including a main housing and a guide box set at the upper end of the main housing. The main housing is divided into an air inlet chamber and an air outlet chamber by a partition. One side of the guide box is connected to the air outlet chamber through a first pipe, and the other side is connected to the air inlet chamber through a second pipe. A bypass valve for controlling the on and off is provided on the second pipe.

[0005] The air intake chamber is detachably equipped with several sets of filter elements connected to the guide box to filter the flue gas in the air intake chamber. The upper end of the main box is provided with a sleeve, and an air guide pipe is slidably installed inside the sleeve. The main box is provided with a clamping mechanism to control the lifting and moving of the air guide pipe, so as to drive the filter element to rise by controlling the air guide pipe, so that the filter element is elastically pressed against the through hole of the guide box, connecting the air intake chamber and the guide box.

[0006] As a further embodiment of this utility model:

[0007] The inner wall of the sleeve is provided with a sealing box for sealing connection with the air guide pipe. The upper end of the air guide pipe is provided with a spring plate. The spring plate is located at the through hole of the air guide pipe and is provided with a first ring body so as to be locked in the inner cavity of the filter element. The lower end of the flow box is provided with a second ring body for connecting with the filter element. The outer ends of the first ring body and the second ring body are tapered surfaces so as to fit and seal with the tapered inner wall of the filter element.

[0008] As a further embodiment of this utility model:

[0009] The clamping mechanism includes a spring sleeved on the outer end of the sleeve, a pressing member for pressing the air guide tube downward, and a limiting member for positioning the pressing member. The lower end of the spring abuts against the main housing, and the upper end of the spring abuts against the lower end of the spring plate to push the spring plate upward, thereby squeezing the filter element.

[0010] As a further embodiment of this utility model:

[0011] The pressing component includes rollers on both sides of the spring plate and pressure plates corresponding to the pressing rollers. The rollers are rotatably mounted on axles, which are fixedly mounted on corresponding bearing seats on both sides of the spring plate. The lower end of the pressure plate is provided with a pressure rail that cooperates with the rollers to slide against them. The pressure plates are distributed on both sides of the sleeve corresponding to the rollers. One side of the pressure plate is rotatably connected to a corresponding plate seat on the main housing, and the other side is connected to a pressure rod. The pressure rod connects the pressure plates on both sides. By pressing down the pressure rod, the operator can drive the pressure plates on both sides to rotate along the plate seat, and use the pressure rail to drive the rollers to descend, thereby controlling the descent of the air guide tube to facilitate the control of filter element installation and removal. The limiting component fixes the pressure rod.

[0012] As a further embodiment of this utility model:

[0013] The limiting component includes a slide rail installed at a corresponding position on the main housing, and a slider slidably mounted on the slide rail. A clamping block is fixedly installed on the upper end of the slider. The side of the clamping block has a U-shaped clamping groove corresponding to the pressure rod, and the clamping groove also has an arc-shaped groove that fits with the pressure rod to lock the pressure rod and prevent it from rising and resetting. Limiting plates are provided on both sides of the slide rail to limit the slider. Specifically, after the pressure rod is pressed down, the slider slides, causing the clamping block to fit over the outer end of the pressure rod through the clamping groove to limit the pressure rod, causing the air guide tube to descend to the corresponding position, facilitating the installation and removal of the filter element. After installation and removal, the slider is removed, and the pressure rod resets under the action of the spring, completing the installation and removal of the filter element.

[0014] As a further embodiment of this utility model:

[0015] The main housing has a smoke inlet at the outer end of the air inlet chamber and a smoke outlet at the outer end of the air outlet chamber. Smoke is introduced into the air inlet chamber through the smoke inlet, where the filter element filters the black smoke and directs the filtered gas into a guide box. The guide box is connected to the air outlet chamber via a first pipe, allowing the filtered smoke to be discharged through the smoke outlet.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: the air inlet chamber is connected to the guide box through distributed filter elements, and the guide box is connected to the air outlet chamber through the first pipe, so as to filter the black smoke through the distributed filter elements. The bypass valve on the second pipe opens after the filter element is blocked to prevent the smoke from being discharged.

[0017] The first and second rings are connected to the filter element, respectively. A tapered surface positions the filter element, and the tapered fit improves sealing performance. A spring pushes the spring plate upward to clamp the filter element. The clamping mechanism controls the descent of the spring plate; a pressure plate presses down on rollers, causing the spring plate to descend. Limiting components secure the pressure rod, facilitating filter element installation and removal. This device is simple to operate, allowing for faster filter element installation and removal, thus improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a partial cross-sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the clamping mechanism installation structure of this utility model;

[0021] The diagram shows the following components: 1. Main housing; 2. Flow guide box; 3. Filter element; 4. Pressure plate; 5. Slide rail; 11. Partition plate; 12. Air inlet chamber; 13. Air outlet chamber; 14. First pipe; 15. Second pipe; 16. Bypass valve; 17. Smoke inlet; 18. Smoke outlet; 31. Sleeve; 32. Air guide pipe; 33. Spring plate; 34. First ring body; 35. Second ring body; 36. Spring; 41. Roller; 42. Shaft seat; 43. Pressure rail; 44. Plate seat; 45. Pressure rod; 51. Slider; 52. Clamping block; 53. Clamping groove; 54. Limiting plate. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0023] like Figures 1-3 As shown,

[0024] This embodiment provides a generator set black smoke purification device, including a main housing 1 and a flow guide box 2 disposed on the upper end of the main housing 1. The main housing 1 is divided into an air inlet chamber 12 and an air outlet chamber 13 by a partition 11. One side of the flow guide box 2 is connected to the air outlet chamber 13 through a first pipe 14, and the other side is connected to the air inlet chamber 12 through a second pipe 15. A bypass valve 16 for controlling the on and off is provided on the second pipe 15.

[0025] The intake chamber 12 is detachably equipped with several sets of filter elements 3 connected to the flow guide box 2 to filter the flue gas in the intake chamber 12. The upper end of the main box 1 is provided with a sleeve 31, and a guide pipe 32 is slidably installed inside the sleeve 31. The main box 1 is provided with a clamping mechanism to control the lifting and moving of the guide pipe 32, so that the filter element 3 is lifted by controlling the guide pipe 32, so that the filter element 3 is elastically abutted against the through hole of the flow guide box 2, connecting the intake chamber 12 and the flow guide box 2.

[0026] In this embodiment, the inner wall of the sleeve 31 is provided with a sealing box to seal and connect with the air guide pipe 32. The upper end of the air guide pipe 32 is provided with a spring plate 33. The spring plate 33 is provided with a first ring 34 at the through hole of the air guide pipe 32 so as to be locked in the inner cavity of the filter element 3. The lower end of the flow box 2 is provided with a second ring 35 that connects to the filter element 3. The outer ends of the first ring 34 and the second ring 35 are tapered surfaces so as to fit and seal with the tapered inner wall of the filter element 3.

[0027] In this embodiment, the clamping mechanism includes a spring 36 sleeved on the outer end of the sleeve 31, a pressing member for pressing the air guide tube 32 downward, and a limiting member for positioning the pressing member. The lower end of the spring 36 abuts against the main housing 1, and the upper end of the spring 36 abuts against the lower end of the spring plate 33 to push the spring plate 33 to move upward, thereby squeezing the filter element 3.

[0028] The pressing component includes rollers 41 disposed on both sides of the spring plate 33 and pressure plates 4 that press the rollers 41. The rollers 41 are rotatably mounted on axles, and the axles are fixedly mounted on corresponding bearing seats 42 on both sides of the spring plate 33. The lower end of the pressure plate 4 is provided with a pressure rail 43 that cooperates with the rollers 41 to slide against the rollers 41. The pressure plates 4 are distributed on both sides of the sleeve 31 corresponding to the rollers 41. One side of the pressure plate 4 is rotatably connected to the corresponding plate seat 44 on the main housing 1, and the other side is connected to the pressure rod 45. The pressure rod 45 connects the pressure plates 4 on both sides. Personnel can press down the pressure rod 45 to drive the pressure plates 4 on both sides to rotate along the plate seat 44, and use the pressure rail 43 to drive the rollers 41 to descend, thereby controlling the descent of the air guide tube 32 to facilitate the disassembly and assembly of the filter element 3. The limiting component fixes the pressure rod 45.

[0029] In this embodiment, the limiting component includes a slide rail 5 installed at a corresponding position on the main housing 1, and a slider 51 slidably installed on the slide rail 5. A clamping block 52 is fixedly installed on the upper end of the slider 51. The side of the clamping block 52 has a U-shaped clamping groove 53 corresponding to the pressure rod 45. The clamping groove 53 also has an arc-shaped groove that fits with the pressure rod 45 to lock the pressure rod 45 and prevent the pressure rod 45 from rising and resetting. Limiting plates 54 are provided on both sides of the slide rail 5 to limit the slider 51. Specifically, after the pressure rod 45 is pressed down, the slider 51 is slid, so that the clamping block 52 is sleeved on the outer end of the pressure rod 45 through the clamping groove 53 to limit the pressure rod 45, so that the air guide tube 32 descends to the corresponding position, which facilitates the disassembly and assembly of the filter element 3. After disassembly and assembly are completed, the slider 51 is removed, and the pressure rod 45 is reset under the action of the spring 36, completing the disassembly and assembly of the filter element 3.

[0030] In this embodiment, a smoke inlet 17 is installed at the outer end of the main housing 1 located in the air inlet chamber 12, and a smoke outlet 18 is installed at the outer end of the main housing 1 located in the air outlet chamber 13. Smoke is introduced into the air inlet chamber 12 through the smoke inlet 17. The filter element 3 filters the black smoke and guides the filtered gas into the guide box 2. The guide box 2 is connected to the air outlet chamber 13 through the first pipe 14, so that the filtered smoke is discharged through the smoke outlet 18.

[0031] The working principle of this utility model is as follows: the air inlet chamber 12 is connected to the flow guide box 2 through the distributed filter elements 3. The flow guide box 2 is connected to the air outlet chamber 13 through the first pipe 14, so as to filter the black smoke through the distributed filter elements 3. The bypass valve 16 on the second pipe 15 opens after the filter element 3 is blocked to prevent the smoke from being discharged. The upper end of the filter element 3 is connected to the second ring 35 at the lower end of the flow guide box 2, and the lower end of the filter element 3 is connected to the first ring 34 on the spring plate 33. The filter element 3 is sealed to the first ring 34 and the second ring 35 respectively through a tapered fit. The spring 36 pushes the spring plate 33 to rise, so that the filter element 3 is pressed against the lower end of the flow guide box 2.

[0032] The clamping mechanism is operated by manually pressing the pressure plate 4, which drives the roller 41 to descend, thereby lowering the air guide tube 32. After the pressure rod 45 descends to the appropriate position, the movable clamping block 52 is moved, and the clamping groove 53 is used to limit the pressure rod 45. At this time, it is convenient to disassemble and install the filter element 3. After the filter element 3 is installed, the clamping block 52 is removed, and the pressure rod 45 is pushed by the spring 36 to complete the disassembly and assembly of the filter element 3.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents. It should be noted that, in this document, the use of relational terms such as "first" and "second" is merely used to distinguish one entity or operation from another, and does not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In the absence of further restrictions, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A generator set black smoke purification device, comprising a main housing and a guide box disposed at the upper end of the main housing, wherein the main housing is divided into an air inlet chamber and an air outlet chamber by a partition, characterized in that: One side of the flow guide box is connected to the air outlet chamber through a first pipe, and the other side is connected to the air inlet chamber through a second pipe. A bypass valve for controlling the on / off state is provided on the second pipe. The air intake chamber is detachably equipped with several sets of filter elements connected to the guide box to filter the flue gas in the air intake chamber. The upper end of the main box is provided with a sleeve, and an air guide pipe is slidably installed inside the sleeve. The main box is provided with a clamping mechanism to control the lifting and moving of the air guide pipe, so as to drive the filter element to rise by controlling the air guide pipe, so that the filter element is elastically pressed against the through hole of the guide box, connecting the air intake chamber and the guide box.

2. The generator set black smoke purification device according to claim 1, characterized in that: The inner wall of the sleeve is provided with a sealing box for sealing connection with the air guide pipe. The upper end of the air guide pipe is provided with a spring plate. The spring plate is located at the through hole of the air guide pipe and is provided with a first ring body so as to be locked in the inner cavity of the filter element. The lower end of the flow box is provided with a second ring body for connecting with the filter element. The outer ends of the first ring body and the second ring body are tapered surfaces so as to fit and seal with the tapered inner wall of the filter element.

3. The generator set black smoke purification device according to claim 2, characterized in that: The clamping mechanism includes a spring sleeved on the outer end of the sleeve, a pressing member for pressing the air guide tube downward, and a limiting member for positioning the pressing member. The lower end of the spring abuts against the main housing, and the upper end of the spring abuts against the lower end of the spring plate to push the spring plate upward, thereby squeezing the filter element.

4. The generator set black smoke purification device according to claim 3, characterized in that: The pressing component includes rollers on both sides of the spring plate and pressure plates for pressing the rollers. The rollers are rotatably mounted on axles, and the axles are fixedly mounted on corresponding bearing seats on both sides of the spring plate. The lower end of the pressure plate is provided with a pressure rail that cooperates with the rollers to slide against the rollers. The pressure plates are distributed on both sides of the sleeve corresponding to the rollers. One side of the pressure plate is rotatably connected to the corresponding plate seat on the main body, and the other side is connected to the pressure rod. The pressure rod connects the pressure plates on both sides.

5. A generator set black smoke purification device according to claim 4, characterized in that: The limiting component includes a slide rail installed at a corresponding position on the main housing, a slider slidably installed on the slide rail, a clamping block fixedly installed at the upper end of the slider, and a U-shaped clamping groove with the side of the clamping block corresponding to the pressure rod. The clamping groove also has an arc-shaped groove that fits with the pressure rod to lock the pressure rod and prevent the pressure rod from rising and resetting. Limiting plates for limiting the slider are provided on both sides of the slide rail.

6. The generator set black smoke purification device according to claim 1, characterized in that: The main housing is equipped with a smoke inlet at the outer end of the air inlet chamber and a smoke outlet at the outer end of the air outlet chamber.

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