Combustion gas filtering and discharging device of steam generator
By introducing a sliding limit plate and a drive motor fan blade structure into the steam generator, layered filtration and rapid disassembly of flue gas are achieved, solving the problem of cumbersome disassembly of existing devices and improving cleaning efficiency and usage effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-20
AI Technical Summary
The integrated design of existing steam generator flue gas treatment devices leads to cumbersome disassembly and inconvenient cleaning.
The design incorporates a sliding installation limit plate, filter frame, and dust collector box structure. Combined with a drive motor to rotate the fan blades, it enables layered filtration of flue gas and quick disassembly. The system can be quickly assembled and disassembled using slides and bolts.
It achieves efficient filtration of flue gas and quick disassembly of the device, facilitating maintenance and cleaning, improving efficiency, and reducing clogging.
Smart Images
Figure CN224009309U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to combustion gas emission technical field, concretely is steam generator combustion gas filter emission device. BACKGROUND
[0002] Steam generator is a kind of mechanical device that heats water and consumes fuel and other energy to produce steam, usually divided into electric steam, gas, fuel, biomass steam generator etc.
[0003] At present, the existing steam generator will mostly produce a certain amount of flue gas when actually used, which needs to be treated before being discharged, and the existing flue gas treatment and discharge device is mostly designed as an integral type when actually used, the internal structure is more difficult to clean, needs to cut and damage the shell or disassemble the screw thread, which leads to more cumbersome disassembly, and further leads to more inconvenient cleaning. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing steam generator combustion gas filter emission device to solve the problems in the above background art, to achieve the above purpose, the utility model provides the following technical scheme: steam generator combustion gas filter emission device, including installation frame, the inside limit stop of installation frame is slidably installed, the lower end of installation frame is slidably installed with collection box, the front side end of installation frame is slidably installed with connecting plate, the inside of connecting plate is rotatably installed with fan blade, the inside of installation frame is slidably installed with dust removal box, the inside of dust removal box is installed with filter bag.
[0005] Further preferably, the lower end of the installation frame is fixedly installed with support legs at four corners, the lower end of the installation frame is fixedly installed with a limiting frame, and the inside of the installation frame is slidably installed with a blocking bolt.
[0006] Further preferably, the front side end of the installation frame is provided with four reserved holes, the inside of the installation frame is provided with a sliding groove, and the limit stop is slidably installed in the inside of the installation frame through the sliding groove.
[0007] Further preferably, the inside of the limit stop is fixedly installed with a filter screen frame, and the side end of the limit stop is fixedly installed with a fixed handle.
[0008] Further preferably, the four corners of the connecting plate are installed with bolts, and the connecting plate is slidably installed at the side end of the installation frame through the cooperation of the bolts and the reserved holes.
[0009] Further preferably, the inside of the connecting plate is fixedly installed with a support, the inside of the support is installed with a driving motor, and the side end of the driving motor is rotatably installed with a fan blade.
[0010] Further preferably, the upper end of the dust removal box is fixedly provided with a mounting buckle, the upper end of the mounting buckle is rotatably provided with a rotating handle, and the left and right sides of the dust removal box are fixedly provided with fixed plates.
[0011] Compared with the prior art, the dust removal device has the following beneficial effects:
[0012] In the utility model, the blocking bolt is pulled out from the hole below the limiting plate, then the fixed handle is pulled, the fixed handle drives the limiting plate and the filter screen frame to move away from the sliding slot in the installation frame, and then the collecting box is slid into the sliding limiting frame, the rotating handle is lifted, the dust removal box is lifted and separated from the installation frame, the device can be quickly assembled and disassembled during use, subsequent maintenance or replacement is facilitated, and the use efficiency of the device is improved.
[0013] In the utility model, the driving motor drives the fan blade to rotate and then guides the flue gas into the device, the filter screen frame preliminarily filters the flue gas, the dust removal box and the filter bag are used for secondary filtration, the device can filter and treat the flue gas in layers during use, the accumulation of impurities is avoided, the plugging condition is reduced, and the use effect of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is an installation frame structure schematic view of the utility model;
[0015] Figure 2 It is a limiting plate structure schematic view of the utility model;
[0016] Figure 3 It is a connecting plate structure schematic view of the utility model;
[0017] Figure 4 It is a dust removal box structure schematic view of the utility model.
[0018] In the drawing: 1, installation frame; 11, reserved hole; 12, support leg; 13, limiting frame; 14, collecting box; 15, sliding slot; 16, limiting plate; 17, filter screen frame; 18, fixed handle; 19, blocking bolt; 2, connecting plate; 21, support; 22, driving motor; 23, fan blade; 24, bolt; 3, dust removal box; 31, fixed plate; 32, filter bag; 33, mounting buckle; 34, rotating handle. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.
[0020] Please refer to Figures 1 to 4 The present application provides a technical scheme: a steam generator combustion gas filtering and discharging device, which comprises a mounting frame 1, a limiting plate 16 slidably mounted in the mounting frame 1, a collecting box 14 slidably mounted at the lower end of the mounting frame 1, a connecting plate 2 slidably mounted at the front end of the mounting frame 1, a fan blade 23 rotatably mounted in the connecting plate 2, a dust removal box 3 slidably mounted in the mounting frame 1, and a filter bag 32 mounted in the dust removal box 3.
[0021] In the embodiment, as shown in Figure 1 and Figure 2 , support legs 12 are fixedly installed at the lower end of the mounting frame 1, a limiting frame 13 is fixedly installed at the lower end of the mounting frame 1, and a blocking bolt 19 is slidably mounted in the mounting frame 1. This structure can facilitate the installation and use of the collecting box 14 by supporting the collecting box 14 through the support legs 12 and cooperating with the limiting frame 13, and further facilitates the subsequent disassembly and replacement.
[0022] In the embodiment, as shown in Figure 1 and Figure 2 , four reserved holes 11 are formed in the front end of the mounting frame 1, and a sliding groove 15 is formed in the mounting frame 1. The limiting plate 16 is slidably mounted in the mounting frame 1 through the sliding groove 15. This structure can facilitate the subsequent filtering use by installing the limiting plate 16 through the sliding groove 15 formed in the mounting frame 1.
[0023] In the embodiment, as shown in Figure 1 and Figure 2 , a filter screen frame 17 is fixedly installed in the limiting plate 16, and a fixed handle 18 is fixedly installed at the side end of the limiting plate 16. This structure can facilitate the separation of the limiting plate 16 from the mounting frame 1 by pulling the fixed handle 18 and cooperating with the blocking bolt 19 to be pulled out from the limiting plate 16.
[0024] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , a bolt 24 is installed at each corner of the connecting plate 2. The connecting plate 2 is slidably installed at the side end of the mounting frame 1 through the bolt 24 and the reserved hole 11. This structure can quickly connect and install the mounting frame 1 and the connecting plate 2 through the bolt 24 and the reserved hole 11.
[0025] In this embodiment, as shown in Figure 1 and Figure 3 The inner part of the connecting plate 2 is fixedly provided with a support 21, the inner part of the support 21 is provided with a driving motor 22, and the side end part of the driving motor 22 is rotatably provided with a fan blade 23. This structure can drive the fan blade 23 to rotate by the driving motor 22, so as to facilitate the air intake and conveying of the device.
[0026] In this embodiment, as shown in Figure 1 and Figure 4 The upper end of the dust removal box 3 is fixedly provided with a mounting buckle 33, the upper end of the mounting buckle 33 is rotatably provided with a rotating handle 34, and the left and right sides of the dust removal box 3 are fixedly provided with fixed plates 31. This structure can cooperate with the grooves formed in the inner wall of the mounting frame 1 through the fixed plates 31 mounted on the two sides of the dust removal box 3, so as to quickly assemble and use the mounting frame 1 and the dust removal box 3.
[0027] The use method and advantages of the utility model are as follows:
[0028] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 Firstly, the user installs the device at the designated position during use, and then starts the driving motor 22. The driving motor 22 drives the fan blade 23 to rotate, so as to separate the flue gas generated during the combustion of the steam generator, and then the flue gas is sucked into the inside of the mounting frame 1. The flue gas is preliminarily filtered by the limiting plate 16 cooperating with the filter screen frame 17, and the particulate matters and impurities are separated. The separated impurities will fall into the collecting box 14 through the oblique angle of the filter screen frame 17, and then the flue gas passing through the filter screen frame 17 will enter the filter bag 32 to be dust-settled and secondarily filtered. The water mist sprayed from the inside of the filter bag 32 forms a water film in the inner wall, and the flue gas will contact the water film on the inner wall when entering the filter bag 32, so that the smaller particulate matters in the flue gas are attached to the water film on the inner wall. Then, the flue gas is filtered through the more delicate screen inside, so as to complete the purification, and then the flue gas is discharged from the inside of the mounting frame 1. After the device is used, the sliding blocking bolt 19 is separated from the bottom opening of the limiting plate 16, and then the fixed handle 18 is pulled to drive the limiting plate 16 and other parts to slide out of the sliding groove 15 formed in the inside of the mounting frame 1. The limiting plate 16 and other parts can be disassembled, so as to facilitate cleaning and replacement. Then, the collecting box 14 is slid along the gap on one side of the limiting frame 13, the collecting box 14 is disassembled, the inside dust is cleaned, then the rotating handle 34 is pulled, the rotating handle 34 is lifted upward to separate the fixed plate 31 from the clamping groove in the inner wall of the mounting frame 1, so as to complete the separation, and facilitate the disassembly and cleaning of the device.
[0029] The basic principle, main features and advantages of the present application are shown and described above. The skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A steam generator combustion gas filtration and emission device, comprising a mounting frame (1), characterized in that: A limiting plate (16) is slidably installed inside the mounting frame (1). A collection box (14) is slidably installed at the lower end of the mounting frame (1). A connecting plate (2) is slidably installed at the front end of the mounting frame (1). A fan blade (23) is rotatably installed inside the connecting plate (2). A dust collector (3) is slidably installed inside the mounting frame (1). A filter bag (32) is installed inside the dust collector (3).
2. The steam generator combustion gas filtration and emission device according to claim 1, characterized in that: The mounting frame (1) has four fixed support legs (12) at the lower end corners, a limit frame (13) at the lower end, and a blocking bolt (19) slidingly installed inside the mounting frame (1).
3. The steam generator combustion gas filtration and emission device according to claim 1, characterized in that: The front end of the mounting frame (1) has four reserved holes (11), and the interior of the mounting frame (1) has a sliding groove (15). The limiting plate (16) is slidably installed inside the mounting frame (1) through the sliding groove (15).
4. The steam generator combustion gas filtration and emission device according to claim 1, characterized in that: A filter frame (17) is fixedly installed inside the limiting plate (16), and a fixed handle (18) is fixedly installed on the side end of the limiting plate (16).
5. The steam generator combustion gas filtration and emission device according to claim 3, characterized in that: Bolts (24) are installed at all four corners of the connecting plate (2). The connecting plate (2) is slidably installed on the side of the mounting frame (1) through the cooperation of the bolts (24) and the reserved holes (11).
6. The steam generator combustion gas filtration and emission device according to claim 1, characterized in that: A bracket (21) is fixedly installed inside the connecting plate (2), and a drive motor (22) is installed inside the bracket (21). A fan blade (23) is rotatably installed on the side end of the drive motor (22).
7. The steam generator combustion gas filtration and emission device according to claim 1, characterized in that: The upper end of the dust collector (3) is fixedly installed with a mounting buckle (33), and the upper end of the mounting buckle (33) is rotatably installed with a rotating handle (34). The left and right sides of the dust collector (3) are both fixedly installed with fixing plates (31).