Heat energy recycling device for organic bentonite production
By introducing a filter screen and cleaning brush structure into the heat energy recovery and utilization device for organic bentonite production, the problem of flue gas dust clogging the gas duct was solved, and the stable operation of the device and efficient waste heat recovery were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-27
AI Technical Summary
In existing heat recovery and utilization devices, dust in the flue gas can easily clog the gas pipes during the production of organic bentonite, requiring frequent unclogging and affecting normal operation.
A filter box structure including a filter screen, a cleaning brush, a rotating wheel, a slide rail, and a round-headed column is designed. The rotating shaft and the rotating wheel are driven by a motor to rotate, which drives the cleaning brush to clean the dust on the filter screen. Combined with the dust collection box, the dust is collected to prevent dust from entering the air duct.
It effectively prevents dust from clogging the gas duct, ensuring the normal operation of the flue gas waste heat recovery device and reducing the frequency of device maintenance and downtime.
Smart Images

Figure CN224040349U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flue gas waste heat recovery device technical field, more specifically, the utility model relates to a kind of heat recovery and utilization device for organic bentonite production. BACKGROUND
[0002] Organic bentonite is a kind of functional material prepared by reacting natural bentonite with organic modifier, which has excellent hydrophobicity and adsorption performance after modification of its layered structure. Organic bentonite can effectively thicken, suspend and stabilize the system, while adsorbing organic pollutants. Its preparation process is simple, and its performance is adjustable. It is a high-efficiency and environmentally-friendly functional mineral material.
[0003] During the production of organic bentonite, operators often use heat recovery and utilization devices to recover and utilize the waste heat of flue gas. However, the existing heat recovery and utilization devices have basic waste heat recovery function, but when recycling waste heat, the flue gas often contains a lot of dust. Over time, these dusts often block the gas guide pipe, so operators need to dredge the entire device. Therefore, it needs to be improved. SUMMARY
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a kind of heat recovery and utilization device for organic bentonite production, with the advantage of preventing dust from entering.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of heat recovery and utilization device for organic bentonite production, including filter box, the inner surface of the filter box movably connects a No. frame, the left surface of the No. frame is fixedly connected with No. 2 frame, the left end of the No. 2 frame penetrates through filter box and extends to the outside of filter box, the inner surface of the No. frame and No. 2 frame is fixedly installed with filter screen, the front surface of the filter screen movably connects the cleaning brush located in the inside of filter box, the upper surface of the cleaning brush and the top of the inner surface of filter box movably connect, the upper surface of the cleaning brush is fixedly connected with connecting rod, the top end of the connecting rod penetrates through filter box and extends to the above of filter box and is fixedly connected with rectangle plate, the rear side of the upper surface of the filter box is fixedly installed with No. 1 motor, the other end of the No. 1 motor output shaft is fixedly sleeved with round shaft, the outer surface of the round shaft is fixedly sleeved with rotating wheel, the outer surface of the rotating wheel is provided with slide rail, the upper side of the inner surface of the slide rail movably connects with round head column, the front end of the round head column and the rear surface of the rectangle plate are fixedly connected.
[0006] As a preferred technical scheme of the utility model, the lower side of the inner surface of the filter box is movably connected with the dust collecting box located at the front side of the first frame, the bottom end of the dust collecting box penetrates through the filter box and extends below the filter box, the outer surfaces of the left and right sides of the dust collecting box are movably connected with the fixed plate, the upper surface of the fixed plate is fixedly connected with the lower surface of the filter box, the outer surface of the fixed plate movably sleeved with the bolt, the other end of the bolt penetrates through the fixed plate and the dust collecting box and extends to the inside of the dust collecting box in sequence, and the outer surface of the bolt is threadedly sleeved with the inner surface of the dust collecting box.
[0007] As a preferred technical scheme of the utility model, the right end of the first frame penetrates through the filter box and extends to the outside of the filter box, and the right surface of the first frame and the left surface of the second frame are fixedly connected with the side plate.
[0008] As a preferred technical scheme of the utility model, the left side of the upper surface of the filter box is fixedly installed with the second motor, the other end of the output shaft of the second motor is fixedly sleeved with the rotating shaft, and the outer surface of the rotating shaft is fixedly sleeved with the first connecting rod.
[0009] As a preferred technical scheme of the utility model, the left end of the first connecting rod is hingedly connected with the second connecting rod, and the left end of the second connecting rod is hingedly connected with the left end of the upper surface of the side plate.
[0010] As a preferred technical scheme of the utility model, the rear side of the inner surface of the filter box is fixedly sleeved with the air guide pipe, the rear end of the air guide pipe penetrates through the filter box and extends to the rear side of the filter box, the outer surface of the air guide pipe is fixedly connected with the waste heat recovery box located at the rear side of the filter box, and the front surface of the waste heat recovery box is fixedly connected with the rear surface of the filter box.
[0011] As a preferred technical scheme of the utility model, the lower side of the front end of the left surface of the waste heat recovery box is fixedly installed with the drain valve, the upper side of the front end of the right surface of the waste heat recovery box is fixedly installed with the water inlet valve, and the other ends of the drain valve and the water inlet valve penetrate through the waste heat recovery box and extend to the inside of the waste heat recovery box.
[0012] Compared with the prior art, the utility model has the beneficial effects as follows:
[0013] The utility model discloses a filter screen, cleaning brush, rotating wheel, slide rail and round head column are set up, the design of filter screen has played the role of preventing dust in flue gas from entering the inside of the air guide pipe, and the operation of no. The rotation of circular shaft, rotating wheel and slide rail is started due to the rotation of slide rail, at this moment, round head column, oblong board, connecting rod and cleaning brush are moved down under the drive of the inner surface of slide rail, in this process, cleaning brush cleans the dust on the front surface of filter screen, thereby avoiding that the filter screen is blocked by dust, so that the situation that high temperature airflow cannot enter the air guide pipe appears, also ensure that the inside of the air guide pipe does not enter a large amount of dust and appear the blockage. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the structure schematic diagram of the utility model;
[0015] Figure 2 It is the structure schematic diagram of the side of the utility model;
[0016] Figure 3 It is the structure schematic diagram of the side of the utility model;
[0017] Figure 4 It is the structure schematic diagram of the filter box of the utility model;
[0018] Figure 5 It is the structure schematic diagram of the no. Frame of the utility model;
[0019] Figure 6 It is the structure schematic diagram of the bolt of the utility model.
[0020] In the drawing: 1, filter box;2, no. Frame;3, no. Frame;4, filter screen;5, cleaning brush;6, connecting rod;7, oblong board;8, no. Motor;9, circular shaft;10, rotating wheel;11, slide rail;12, round head column;13, dust collection box;14, fixed plate;15, bolt;16, no. Motor;17, rotating shaft;18, no. Connecting rod;19, no. Connecting rod;20, air guide pipe;21, waste heat recovery tank;22, drain valve;23, water inlet valve;24, side plate. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.
[0022] For example, Figures 1 to 6The utility model provides a kind of heat recovery device for organic bentonite production, including filter box 1, the inner surface of filter box 1 is movably connected with No. 1 frame 2, the left surface of No. 1 frame 2 is fixedly connected with No. 2 frame 3, the left end of No. 2 frame 3 is through filter box 1 and extends to the outside of filter box 1, the inner surface of No. 1 frame 2 and No. 2 frame 3 is fixedly installed with filter screen 4, the front surface of filter screen 4 is movably connected with cleaning brush 5 located in the inside of filter box 1, the upper surface of cleaning brush 5 and the top of filter box 1 inner surface are movably connected, the upper surface of cleaning brush 5 is fixedly connected with connecting rod 6, the top end of connecting rod 6 is through filter box 1 and extends to the above of filter box 1 and is fixedly connected with oblong plate 7, the rear side of filter box 1 upper surface is fixedly installed with No. 1 motor 8, the other end of No. 1 motor 8 output shaft is fixedly sleeved with round shaft 9, the outer surface of round shaft 9 is fixedly sleeved with rotating wheel 10, the outer surface of rotating wheel 10 is provided with slide rail 11, the upper side of slide rail 11 inner surface is movably connected with round head column 12, the front end of round head column 12 and the rear surface of oblong plate 7 are fixedly connected;When No. 1 motor 8 starts to operate, round shaft 9 and rotating wheel 10 as a whole will start to rotate, and the rotation of slide rail 11 will make round head column 12 and oblong plate 7 as a whole move downward under the driving of slide rail 11, so that cleaning brush 5 starts to clean the front surface of filter screen 4.
[0023] Wherein, the lower side of the inner surface of filter box 1 is movably connected with dust collection box 13 located at the front side of No. 1 frame 2, the bottom end of dust collection box 13 is through filter box 1 and extends to the below of filter box 1, the outer surface of the left and right sides of dust collection box 13 is movably connected with fixed plate 14, the upper surface of fixed plate 14 and the lower surface of filter box 1 are fixedly connected, the outer surface of fixed plate 14 is movably sleeved with bolt 15, the other end of bolt 15 is in turn through fixed plate 14 and dust collection box 13 and extends to the inside of dust collection box 13, the outer surface of bolt 15 and the inner surface of dust collection box 13 are threadedly sleeved;The design of dust collection box 13 can play the role of collecting dust, and at the same time, the design of bolt 15 enables the operator to realize the disassembly and fixation of dust collection box 13 by disassembling bolt 15.
[0024] Wherein, the right end of No. 1 frame 2 is through filter box 1 and extends to the outside of filter box 1, the right surface of No. 1 frame 2 and the left surface of No. 2 frame 3 are fixedly connected with side plate 24;The design of side plate 24 plays the role of limiting the moving range of No. 1 frame 2 and No. 2 frame 3 as a whole, thereby avoiding the situation that No. 1 frame 2 and No. 2 frame 3 as a whole are separated from the inside of filter box 1.
[0025] The left side of the upper surface of the filter box 1 is fixedly provided with a second motor 16, the other end of the output shaft of the second motor 16 is fixedly sleeved with a rotating shaft 17, and the outer surface of the rotating shaft 17 is fixedly sleeved with a first connecting rod 18.
[0026] The left end of the first connecting rod 18 is hingedly connected with a second connecting rod 19, and the left end of the second connecting rod 19 is hingedly connected with the left end of the upper surface of the side plate 24.
[0027] The rear side of the inner surface of the filter box 1 is fixedly sleeved with a gas guide pipe 20, the rear end of the gas guide pipe 20 penetrates through the filter box 1 and extends to the rear side of the filter box 1, the outer surface of the gas guide pipe 20 is fixedly connected with a waste heat recovery box 21 located at the rear side of the filter box 1, and the front surface of the waste heat recovery box 21 is fixedly connected with the rear surface of the filter box 1.
[0028] The lower side of the front end of the left surface of the waste heat recovery box 21 is fixedly provided with a water drain valve 22, and the upper side of the front end of the right surface of the waste heat recovery box 21 is fixedly provided with a water inlet valve 23.
[0029] The working principle and use process of the utility model are as follows:
[0030] Firstly, the operator sends the high-temperature flue gas containing dust into the inside of the filter box 1, at this time, the high-temperature flue gas passes through the filter screen 4 and enters the inside of the gas guide pipe 20, at this time, the dust in the flue gas is blocked on the left side of the filter screen 4, and the high-temperature flue gas without dust enters the inside of the gas guide pipe 20, at this time, the heat contained in the high-temperature gas flow is absorbed by the liquid in the inside of the waste heat recovery box 21, so that the waste heat of the flue gas is recovered.
[0031] When the filter screen 4 is blocked by dust, the operator starts the first motor 8, and with the operation of the first motor 8, the round shaft 9 and the rotating wheel 10 will start to rotate, and due to the rotation of the slide rail 11, the inner surface of the slide rail 11 will drive the round head column 12 and the rectangular plate 7 as a whole, so that the rectangular plate 7, the connecting rod 6 and the cleaning brush 5 start to move downwards along the inner surface of the filter box 1, and in this process, the cleaning brush 5 will clean the dust attached to the front surface of the filter screen 4, so that the filter screen 4 and the filter box 1 as a whole can normally perform the flue gas filtering function.
[0032] When the filter screen 4 in the first frame 2 is damaged, the operator starts the second motor 16, and with the operation of the second motor 16, the rotating shaft 17 and the first connecting rod 18 will start to rotate, and with the rotation of the first connecting rod 18, the second connecting rod 19 will start to rotate around the left end of the first connecting rod 18 as the axis, and the other end of the second connecting rod 19 will drive the side plate 24, so that the side plate 24, the first frame 2 as a whole and the second frame 3 as a whole start to move to the right, and finally the first frame 2 as a whole will move to the outside of the filter box 1, and the second frame 3 as a whole will enter the inside of the filter box 1 to normally filter the dust, so that the filter box 1 as a whole can ensure the normal filtering function when the operator replaces the filter screen 4.
[0033] It should be noted that in this text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.
[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A heat recovery device for organic bentonite production, comprising a filter tank (1), characterized in that: The inner surface of the filter box (1) is movably connected with a No. 1 frame (2), the left surface of the No. 1 frame (2) is fixedly connected with a No. 2 frame (3), the left end of the No. 2 frame (3) penetrates through the filter box (1) and extends to the outside of the filter box (1), the inner surfaces of the No. 1 frame (2) and the No. 2 frame (3) are fixedly installed with filter screens (4), the front surface of the filter screen (4) is movably connected with a cleaning brush (5) located inside the filter box (1), the upper surface of the cleaning brush (5) is movably connected with the top of the inner surface of the filter box (1), the upper surface of the cleaning brush (5) is fixedly connected with a connecting rod (6), the top end of the connecting rod (6) penetrates through the filter box (1) and extends above the filter box (1) and is fixedly connected with a rectangular plate (7), the rear side of the upper surface of the filter box (1) is fixedly installed with a No. 1 motor (8), the other end of the output shaft of the No. 1 motor (8) is fixedly sleeved with a circular shaft (9), the outer surface of the circular shaft (9) is fixedly sleeved with a rotating wheel (10), the outer surface of the rotating wheel (10) is provided with a sliding rail (11), the upper side of the inner surface of the sliding rail (11) is movably connected with a round head column (12), and the front end of the round head column (12) is fixedly connected with the rear surface of the rectangular plate (7).
2. The heat recovery device for producing organic bentonite according to claim 1, characterized by: The lower side of the inner surface of the filter box (1) is movably connected with a dust collecting box (13) located in front of the No. 1 frame (2), the bottom end of the dust collecting box (13) penetrates through the filter box (1) and extends below the filter box (1), the outer surfaces of the left and right sides of the dust collecting box (13) are movably connected with fixed plates (14), the upper surfaces of the fixed plates (14) are fixedly connected with the lower surface of the filter box (1), the outer surfaces of the fixed plates (14) are movably sleeved with bolts (15), the other ends of the bolts (15) penetrate through the fixed plates (14) and the dust collecting box (13) in sequence and extend into the dust collecting box (13), and the outer surfaces of the bolts (15) are threadedly sleeved with the inner surfaces of the dust collecting box (13).
3. The heat recovery device for producing organic bentonite according to claim 1, characterized in that: The right end of the No. 1 frame (2) penetrates through the filter box (1) and extends to the outside of the filter box (1), and the right surface of the No. 1 frame (2) and the left surface of the No. 2 frame (3) are fixedly connected with side plates (24).
4. The heat recovery device for producing organic bentonite according to claim 1, characterized by: The left side of the upper surface of the filter box (1) is fixedly installed with a No. 2 motor (16), the other end of the output shaft of the No. 2 motor (16) is fixedly sleeved with a rotating shaft (17), and the outer surface of the rotating shaft (17) is fixedly sleeved with a No. 1 connecting rod (18).
5. The heat recovery device for producing organic bentonite according to claim 4, characterized by: The left end of the No. 1 connecting rod (18) is hingedly connected with a No. 2 connecting rod (19), and the left end of the No. 2 connecting rod (19) is hingedly connected with the left end of the upper surface of the side plate (24).
6. The heat recovery device for producing organic bentonite according to claim 1, characterized by: The rear side of the inner surface of the filter box (1) is fixedly sleeved with an air guide pipe (20), the rear end of the air guide pipe (20) penetrates through the filter box (1) and extends to the rear side of the filter box (1), the outer surface of the air guide pipe (20) is fixedly connected with a waste heat recovery box (21) located at the rear side of the filter box (1), and the front surface of the waste heat recovery box (21) is fixedly connected with the rear surface of the filter box (1).
7. The heat recovery device for producing organic bentonite according to claim 6, characterized by: The lower side of the left surface front end of the waste heat recovery tank (21) is fixedly installed with a drain valve (22), the upper side of the right surface front end of the waste heat recovery tank (21) is fixedly installed with a water inlet valve (23), and the other ends of the drain valve (22) and the water inlet valve (23) both penetrate the waste heat recovery tank (21) and extend to the inside of the waste heat recovery tank (21).