Sludge treatment device for environmental governance
By concentrating light to heat the air and utilizing a heat-conducting tube labyrinth circuit and a sludge-turning mechanism, the problems of low air heating efficiency and poor contact in solar sludge drying are solved, achieving efficient sludge drying.
Patent Information
- Application Number
- CN202411031795.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2044-07-30
AI Technical Summary
In existing solar-powered sludge drying technologies, air heating efficiency is low, and poor contact between hot air and sludge leads to low sludge drying efficiency.
The system uses light to heat the air, a rotating plate to dry the sludge, and a labyrinth loop formed by heat-conducting pipes to extend the air residence time. Combined with a sludge-turning mechanism, the sludge is turned over to improve heating efficiency.
It improves sludge drying efficiency, ensures full contact between hot air and sludge, achieves efficient sludge drying using clean energy, and avoids energy waste.
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Figure CN118954898B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sludge treatment, and more specifically, to a sludge treatment apparatus for environmental remediation. Background Technology
[0002] Sludge treatment is the process of reducing, stabilizing, and rendering harmless sludge. The higher the degree of wastewater treatment, the more sludge residue will be generated that needs to be treated. There are many ways to treat sludge, which can generally be divided into thermal drying technology, sludge fermentation technology, sludge melting technology, lime addition technology, sludge carbonization technology, solar sludge drying technology, and earthworm farming for sludge treatment technology.
[0003] Existing solar-powered sludge drying technology has the following problems:
[0004] 1. The existing solar-heated air drying device is inefficient in heating air, which affects the efficiency of sludge drying. It heats air with sunlight and then delivers the hot air to the sludge area through a fan.
[0005] 2. In the existing technology, the hot air flowing to the sludge cannot make good contact with the sludge, resulting in low drying efficiency of the sludge during the drying process, and also affecting the effect of sludge treatment.
[0006] Therefore, a sludge treatment device for environmental remediation is proposed. Summary of the Invention
[0007] To address the problems existing in the prior art, the present invention aims to provide a sludge treatment device for environmental remediation, which can concentrate light to heat air, then use the flowing hot air to heat a rotating plate, and then use the rotating plate to dry the sludge. After the sludge rotates once with the rotating plate, it is discharged from the inside of the shell, thus realizing the use of clean energy to dry sludge and avoiding the discharge of waste during energy use.
[0008] To solve the above problems, the present invention adopts the following technical solution.
[0009] A sludge treatment device for environmental remediation includes a shell, a discharge pipe fixedly connected to the upper surface of the shell, a feed trough fixedly connected to the upper end of the discharge pipe, a support rod fixedly connected to the upper surface of the shell, a heat collection mechanism provided at the upper end of the support rod for heating air, an air guide pipe installed at one end of the heat collection mechanism, one end of the air guide pipe being connected to the lower end of the shell, and a fan installed inside the heat collection mechanism for blowing the heated air along the air guide pipe.
[0010] A rotating plate is rotatably connected to the inner wall of the shell. A lower enclosure plate is rotatably connected to the lower surface of the rotating plate near the inner side. A partition plate is fixedly connected between the lower enclosure plate and the inner wall of the shell. A gear is meshed with the inner side of the rotating plate. A first motor is fixedly connected to the lower end of the gear. The lower end of the first motor is fixedly connected to the inner bottom of the shell. A discharge pipe is fixedly connected to the side surface of the shell near the installation position of the air guide pipe. A guide block is fixedly connected to the upper inner wall of the shell near the installation position of the discharge pipe. An exhaust mechanism is provided on one side of the guide block. The exhaust mechanism is used to discharge the airflow inside the shell.
[0011] Furthermore, a hemispherical cover is fixedly connected to the upper end of the support rod, and uniformly distributed miniature reflectors are adhered to the concave surface of the hemispherical cover. A connecting pipe is fixedly connected to the left end of the hemispherical cover, and a Fresnel lens is fixedly connected to the left end of the connecting pipe. A heating mechanism is provided inside the hemispherical cover, and the upper end of the air guide pipe passes through the hemispherical cover and is connected to the heating mechanism.
[0012] Furthermore, the upper end of the air guide tube passes through the hemispherical cover and is connected to the third heat guide tube. The outer surface of the third heat guide tube is fitted with a second heat guide tube, and the outer surface of the second heat guide tube is fitted with a first heat guide tube. The right end of the second heat guide tube is fixedly connected to the inner wall of the first heat guide tube, and a first air hole is opened at the connection between the two. The left end of the third heat guide tube is fixedly connected to the inner wall of the second heat guide tube, and a second air hole is opened at the connection between the two.
[0013] Furthermore, an air inlet pipe is fixedly connected to the left side of the Fresnel lens, and the fan is installed inside the air inlet pipe.
[0014] Furthermore, the air inlet pipe and the connecting pipe are both made of transparent material, the outer surface of the first heat-conducting pipe is dark black, and the first heat-conducting pipe, the second heat-conducting pipe and the third heat-conducting pipe are all made of high-temperature resistant material.
[0015] Furthermore, a drainage pipe is installed on the inner side of the lower enclosure corresponding to the left side of the partition plate. A diversion box is fixedly connected to the upper end of the drainage pipe. The diversion box has a hollow design. A uniformly distributed exhaust pipe is fixedly connected to one outer surface of the diversion box. One end of the exhaust pipe passes through the guide block and communicates with the outside.
[0016] Furthermore, a mud-turning mechanism is provided inside the shell above the rotating plate. The mud-turning mechanism includes a second motor, a rotating shaft, blades, and a guide plate. A guide plate is fixedly connected to the inner side wall of the shell above the rotating plate. A rotating shaft is located below the left end of the guide plate. Four sets of blades are fixedly connected to the outer circular surface of the rotating shaft. A second motor is fixedly connected to one end of the rotating shaft.
[0017] Furthermore, the inner surface of the discharge pipe is provided with staggered diversion blocks, which are streamlined in design.
[0018] Furthermore, an exhaust pipe is fixedly connected to the upper end of the housing, and a filter cotton is fixedly connected to the inner wall of the exhaust pipe.
[0019] Furthermore, an upper enclosure plate is provided at the upper end of the rotating plate near the inner side, and the upper end of the upper enclosure plate is fixedly connected to the upper inner wall of the shell.
[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0021] (1) This solution heats the air by focusing the light, then heats the rotating plate with the flowing hot air, and then uses the rotating plate to dry the sludge. After the sludge rotates once with the rotating plate, it is discharged from the inside of the shell, thus realizing the use of clean energy to dry the sludge and avoiding the discharge of waste when the energy is used.
[0022] (2) This scheme forms a labyrinth loop space by using the first heat pipe, the second heat pipe and the third heat pipe to extend the time that the air stays in the heating mechanism, thereby ensuring the heating effect of the air, and thus ensuring the temperature rise of the hot air and the temperature rise of the rotating plate, so as to improve the drying efficiency of the rotating plate on the sludge.
[0023] (3) This scheme achieves the sludge turning by rotating the paddle plate. By turning the sludge, both the front and back sides of the sludge are heated by the rotating plate 7, thereby improving the efficiency of sludge drying.
[0024] (4) When the sludge is discharged from the discharge pipe through the guide block, the exhaust pipe in the exhaust mechanism will continuously blow the sludge at the guide block toward the discharge pipe during exhaust, thereby further facilitating the guide block to guide the dried sludge into the discharge pipe, and facilitating the discharge of the dried sludge from the discharge pipe. Attached Figure Description
[0025] Figure 1 This is an overall appearance view of the present invention;
[0026] Figure 2 This is a perspective view of the rotating plate and connecting components of the present invention;
[0027] Figure 3 This is a separate view of the rotating plate and connecting components of the present invention;
[0028] Figure 4 This is a view showing the interior of the upper panel of the present invention;
[0029] Figure 5 This is a cross-sectional view of the interior of the hemispherical cover of the present invention;
[0030] Figure 6 This is a perspective view of the mud-turning mechanism of the present invention;
[0031] Figure 7 This is a cross-sectional view of the mud-turning mechanism of the present invention;
[0032] Figure 8 This is a diagram showing the inside of the discharge pipe of the present invention.
[0033] Explanation of the labels in the diagram:
[0034] 1. Shell; 2. Support rod; 3. Air guide pipe; 4. Feed trough; 5. Discharge pipe; 6. Outlet pipe; 7. Rotating plate; 8. First motor; 9. Gear; 10. Guide block; 11. Divider plate; 12. Hemispherical cover; 13. Connecting pipe; 14. Fresnel lens; 15. Air inlet pipe; 16. Fan; 17. First heat conduction pipe; 18. Second heat conduction pipe; 19. First air hole; 20. Third heat conduction pipe; 21. Second air hole; 22. Lower enclosure plate; 23. Second motor; 24. Rotating shaft; 25. Paddle blade; 26. Guide plate; 27. Upper enclosure plate; 28. Drain pipe; 29. Diverter box; 30. Exhaust pipe; 31. Exhaust stack; 32. Filter cotton; 33. Diverter block. Detailed Implementation
[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0036] Please see Figures 1 to 4 An environmental remediation sludge treatment device includes a shell 1, a discharge pipe 5 fixedly connected to the upper surface of the shell 1, a feed trough 4 fixedly connected to the upper end of the discharge pipe 5, a support rod 2 fixedly connected to the upper surface of the shell 1, a heat collection mechanism provided at the upper end of the support rod 2, the heat collection mechanism is used to heat air, a guide pipe 3 is installed at one end of the heat collection mechanism, one end of the guide pipe 3 is connected to the lower end of the shell 1, and a fan 16 is installed inside the heat collection mechanism, the fan 16 is used to blow the heated air along the guide pipe 3.
[0037] A rotating plate 7 is rotatably connected to the inner wall of the housing 1. A lower enclosure plate 22 is rotatably connected to the lower surface of the rotating plate 7 near the inner side. A partition plate 11 is fixedly connected between the lower enclosure plate 22 and the inner wall of the housing 1. A gear 9 is meshed with the inner side of the rotating plate 7. A first motor 8 is fixedly connected to the lower end of the gear 9. The lower end of the first motor 8 is fixedly connected to the inner bottom of the housing 1. A discharge pipe 6 is fixedly connected to the side surface of the housing 1 near the installation position of the air guide pipe 3. A guide block 10 is fixedly connected to the upper inner wall of the housing 1 near the installation position of the discharge pipe 6. An exhaust mechanism is provided on one side of the guide block 10. The exhaust mechanism is used to discharge the airflow inside the housing 1.
[0038] like Figure 1 and Figure 5 As shown, a hemispherical cover 12 is fixedly connected to the upper end of the support rod 2. A uniformly distributed miniature reflector is glued to the concave surface of the hemispherical cover 12. A connecting pipe 13 is fixedly connected to the left end of the hemispherical cover 12. A Fresnel lens 14 is fixedly connected to the left end of the connecting pipe 13. A heating mechanism is provided inside the hemispherical cover 12. The upper end of the air duct 3 passes through the hemispherical cover 12 and is connected to the heating mechanism.
[0039] like Figure 5 As shown, the upper end of the air guide pipe 3 passes through the hemispherical cover 12 and is connected to the third heat guide pipe 20. The outer surface of the third heat guide pipe 20 is fitted with a second heat guide pipe 18, and the outer surface of the second heat guide pipe 18 is fitted with a first heat guide pipe 17. The right end of the second heat guide pipe 18 is fixedly connected to the inner wall of the first heat guide pipe 17, and a first air hole 19 is opened at the connection between the two. The left end of the third heat guide pipe 20 is fixedly connected to the inner wall of the second heat guide pipe 18, and a second air hole 21 is opened at the connection between the two.
[0040] like Figure 2 and Figure 4 As shown, a drainage pipe 28 is installed on the inner side of the lower enclosure 22, corresponding to the left side of the partition plate 11. A diversion box 29 is fixedly connected to the upper end of the drainage pipe 28. The diversion box 29 has a hollow design. A uniformly distributed exhaust pipe 30 is fixedly connected to one outer surface of the diversion box 29. One end of the exhaust pipe 30 passes through the guide block 10 and communicates with the outside.
[0041] The operator needs to continuously inject the sludge to be treated into the feed trough 4. The sludge moves downwards under its own gravity and enters the discharge pipe 5. Finally, it falls onto the rotating plate 7 along the discharge pipe 5. The first motor 8 drives the gear 9 to rotate. When the gear 9 rotates, it drives the meshed rotating plate 7 to rotate. When the rotating plate 7 rotates, it carries the sludge on the upper surface.
[0042] Sunlight shines on the Fresnel lens 14, which focuses the light onto the first heat pipe 17, thus heating it. The curved surface inside the hemispherical cover 12 also reflects the sunlight and focuses it onto the first heat pipe 17, further heating it. The first heat pipe 17, the second heat pipe 18, and the third heat pipe 20 are all made of thermally conductive materials. When the first heat pipe 17 is heated, the second heat pipe 18 and the third heat pipe 20 also heat up rapidly. The fan 16 rotates and drives air into the space formed by the first heat pipe 17 and the second heat pipe 18. The air finally enters the space formed by the second heat pipe 18 and the third heat pipe 20 through the first air hole 19. As the air continues to flow, it enters the third heat pipe 20 through the second air hole 21 and finally enters the air guide pipe 3. The labyrinth loop formed by the first heat pipe 17, the second heat pipe 18 and the third heat pipe 20 prolongs the time that the air stays in the heating mechanism, thereby ensuring a good heating effect on the air.
[0043] Heated air enters the right side of the partition plate 11 through the air guide pipe 3, and then flows along the space formed by the rotating plate 7, the lower enclosure plate 22, and the inner wall of the shell 1. As the hot air flows, it continuously heats the upper rotating plate 7. The rotating plate 7, as it rotates, continuously heats the sludge on its upper surface, thus drying the sludge. After rotating once with the rotating plate 7, the sludge moves to the guide block 10, where it is guided and finally enters the discharge pipe 6. The dried sludge is then discharged from the discharge pipe 6. The hot air flows along the rotating plate... 7. When the space formed by the lower enclosure plate 22 and the inner wall of the shell 1 flows, the hot air will eventually flow around the lower enclosure plate 22 and reach the left side of the partition plate 11. Finally, it will enter the drainage pipe 28. The hot air will then flow into the distribution box 29 through the drainage pipe 28. The hot air will then flow from the distribution box 29 into each exhaust pipe 30. When the hot air in the exhaust pipe 30 is discharged, it will continuously blow the sludge at the guide block 10 toward the discharge pipe 6, thereby further facilitating the guide block 10 to guide the dried sludge into the discharge pipe 6, so that the dried sludge can be discharged from the discharge pipe 6.
[0044] Furthermore, the heat collection mechanism of this invention can be combined with existing technologies to achieve the function of automatic light tracking. For example, the Chinese patent disclosed an automatic light-tracking solar cooker powered by solar cells, patent number 2009201476946. By replacing the solar cooker in the disclosed document with the heat collection mechanism of this invention, the heat collection mechanism of this invention can automatically track light during use, thereby ensuring good heating of the flowing air.
[0045] like Figure 5As shown, an air inlet pipe 15 is fixedly connected to the left side of the Fresnel lens 14, and a fan 16 is installed inside the air inlet pipe 15.
[0046] If the fan 16 is installed behind the air heater, the hot air passing through the fan 16 will cause the fan 16 to be in a high-temperature environment, which will easily damage the fan 16. The fan 16 of the present invention is installed in front of the air heater, thereby avoiding the problem of the fan 16 being in a high-temperature environment.
[0047] like Figure 5 As shown, the air inlet pipe 15 and the connecting pipe 13 are both made of transparent material, which can prevent the air inlet pipe 15 and the connecting pipe 13 from blocking sunlight from shining into the interior of the hemispherical cover 12, thereby ensuring the reflection of sunlight on the concave arc surface of the hemispherical cover 12. The outer surface of the first heat conduction pipe 17 is designed in dark black, which gives the first heat conduction pipe 17 good heat absorption performance, thereby ensuring the heating effect of the first heat conduction pipe 17. The first heat conduction pipe 17, the second heat conduction pipe 18 and the third heat conduction pipe 20 are all made of high temperature resistant material, ensuring that the first heat conduction pipe 17, the second heat conduction pipe 18 and the third heat conduction pipe 20 can withstand high temperatures, thereby ensuring the heating effect of the internal airflow.
[0048] like Figure 6 and Figure 7 As shown, a mud-turning mechanism is provided inside the housing 1 above the rotating plate 7. The mud-turning mechanism includes a second motor 23, a rotating shaft 24, blades 25, and a guide plate 26. The guide plate 26 is fixedly connected to the inner side wall of the housing 1 above the rotating plate 7. The rotating shaft 24 is located below the left end of the guide plate 26. Four sets of blades 25 are fixedly connected to the outer circular surface of the rotating shaft 24. The second motor 23 is fixedly connected to one end of the rotating shaft 24.
[0049] As the sludge moves with the rotating plate 7, it moves along the slope of the guide plate 26 and finally falls down from above the guide plate 26. At this time, the second motor 23 drives the rotating shaft 24 to rotate. The rotating shaft 24 rotates clockwise and drives the paddle plate 25 to rotate. The sludge falling from the guide plate 26 falls onto the paddle plate 25. The paddle plate 25 flips the sludge as it rotates. The flipped sludge falls onto the rotating plate 7 and continues to move with the rotating plate 7. By flipping the sludge, both sides of the sludge are heated by the rotating plate 7, thereby improving the sludge drying efficiency. According to actual needs, multiple sludge-flipping mechanisms can be installed inside the shell 1 so that both sides of the sludge can be heated evenly by the rotating plate 7 to improve the drying efficiency.
[0050] like Figure 8As shown, the inner side of the discharge pipe 5 is provided with staggered diversion blocks 33. After the sludge enters the discharge pipe 5, it will be diverted by the diversion blocks 33 to achieve uniform filling of the discharge pipe 5, so that the sludge can be evenly discharged onto the surface of the rotating plate 7, thereby ensuring that the sludge can be evenly heated by the rotating plate 7. The diversion blocks 33 are streamlined in design to reduce the obstruction of the diversion blocks 33 to the sludge, thereby ensuring the sludge falls.
[0051] like Figure 1 As shown, an exhaust pipe 31 is fixedly connected to the upper end of the shell 1. When the rotating plate 7 heats the sludge, the water vapor in the sludge will be discharged from the exhaust pipe 31. A filter cotton 32 is fixedly connected to the inner wall of the exhaust pipe 31. Activated carbon is installed inside the filter cotton 32. The activated carbon can absorb harmful substances in the water vapor and purify the water vapor before it is discharged.
[0052] like Figure 2 and Figure 3 As shown, an upper enclosure plate 27 is provided at the upper end of the rotating plate 7 near the inner side. The upper end of the upper enclosure plate 27 is fixedly connected to the upper inner wall of the shell 1, so that the upper enclosure plate 27, the rotating plate 7 and the inner wall of the shell 1 form a space, which prevents the sludge from falling from the inner side when rotating with the rotating plate 7, thereby ensuring the safety of the sludge during movement.
[0053] Working principle: The operator needs to continuously inject the sludge to be processed into the feed trough 4. The sludge falls onto the rotating plate 7 due to its own gravity. The first motor 8 drives the gear 9 to rotate, and the gear 9 drives the rotating plate 7 to rotate. When the rotating plate 7 rotates, it carries the sludge on its upper surface. Sunlight shines on the Fresnel lens 14, which focuses the light onto the first heat pipe 17, thus heating the first heat pipe 17. The arc surface inside the hemispherical cover 12 also reflects the sunlight and focuses the reflected light onto the first heat pipe 17, further heating the first heat pipe 17. The first heat pipe 17, the second heat pipe 18, and the third heat pipe 20 are all made of thermally conductive materials. When the first heat pipe 17 is heated, the second heat pipe 18 and the third heat pipe 20 will also heat up rapidly. The system rapidly heats up. Furthermore, the first heat pipe 17, the second heat pipe 18, and the third heat pipe 20 form a labyrinth loop. When the fan 16 rotates, it blows air into the labyrinth loop. By setting up the labyrinth loop, the time that the air stays in the heating mechanism is extended, thereby ensuring a good heating effect on the air. After passing through the labyrinth loop, the air enters the right side of the partition plate 11 through the air guide pipe 3, and then flows along the space formed by the rotating plate 7, the lower enclosure plate 22, and the inner wall of the shell 1. When the hot air flows, it continuously heats the upper rotating plate 7. When the rotating plate 7 rotates, it continuously heats the sludge on the upper surface, thereby achieving the drying treatment of the sludge. In addition, when the rotating plate 7 rotates, the sludge turning mechanism will turn the sludge on the surface of the rotating plate 7, so that both sides of the sludge are heated by the rotating plate 7, thereby improving the efficiency of sludge drying.
[0054] After rotating once with the rotating plate 7, the sludge will move to the guide block 10. The sludge will be guided by the guide block 10 and finally enter the discharge pipe 6 along the guide block 10. The dried sludge will be discharged from the discharge pipe 6. When the exhaust pipe 30 in the exhaust mechanism exhausts, it will continuously blow the sludge at the guide block 10 towards the discharge pipe 6, which will further facilitate the guide block 10 to guide the dried sludge into the discharge pipe 6, and facilitate the discharge of the dried sludge from the discharge pipe 6.
[0055] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.
Claims
1. A sludge treatment device for environmental remediation, comprising a housing (1), characterized in that: A discharge pipe (5) is fixedly connected to the upper surface of the shell (1), and a feed trough (4) is fixedly connected to the upper end of the discharge pipe (5). A support rod (2) is fixedly connected to the upper surface of the shell (1). A heat collection mechanism is provided at the upper end of the support rod (2). The heat collection mechanism is used to heat the air. A guide pipe (3) is installed at one end of the heat collection mechanism. One end of the guide pipe (3) is connected to the lower end of the shell (1). A fan (16) is installed inside the heat collection mechanism. The fan (16) is used to blow the heated air along the guide pipe (3). A rotating plate (7) is rotatably connected to the inner wall of the shell (1). A lower enclosure plate (22) is rotatably connected to the lower surface of the rotating plate (7) near the inner side. A partition plate (11) is fixedly connected between the lower enclosure plate (22) and the inner wall of the shell (1). A gear (9) is meshed with the inner side of the rotating plate (7). A first motor (8) is fixedly connected to the lower end of the gear (9). The lower end of the first motor (8) is fixedly connected to the inner bottom of the shell (1). A discharge pipe (6) is fixedly connected to the side surface of the shell (1) near the installation position of the air guide pipe (3). A guide block (10) is fixedly connected to the upper inner wall of the shell (1) near the installation position of the discharge pipe (6). An exhaust mechanism is provided on one side of the guide block (10). The exhaust mechanism is used to discharge the airflow inside the shell (1). The upper end of the support rod (2) is fixedly connected to a hemispherical cover (12), and the inner concave surface of the hemispherical cover (12) is glued with uniformly distributed micro-reflectors. The left end of the hemispherical cover (12) is fixedly connected to a connecting tube (13), and the left end of the connecting tube (13) is fixedly connected to a Fresnel lens (14). A heating mechanism is provided inside the hemispherical cover (12), and the upper end of the air guide tube (3) passes through the hemispherical cover (12) and is connected to the heating mechanism. The upper end of the air guide tube (3) passes through the hemispherical cover (12) and is connected to the third heat guide tube (20). The outer surface of the third heat guide tube (20) is fitted with a second heat guide tube (18), and the outer surface of the second heat guide tube (18) is fitted with a first heat guide tube (17). The right end of the second heat guide tube (18) is fixedly connected to the inner wall of the first heat guide tube (17), and a first air hole (19) is opened at the connection between the two. The left end of the third heat guide tube (20) is fixedly connected to the inner wall of the second heat guide tube (18), and a second air hole (21) is opened at the connection between the two.
2. The sludge treatment device for environmental remediation according to claim 1, characterized in that: An air inlet pipe (15) is fixedly connected to the left side of the Fresnel lens (14), and the fan (16) is installed inside the air inlet pipe (15).
3. The sludge treatment device for environmental remediation according to claim 2, characterized in that: The air inlet pipe (15) and the connecting pipe (13) are both made of transparent material. The outer surface of the first heat pipe (17) is dark black. The first heat pipe (17), the second heat pipe (18) and the third heat pipe (20) are all made of high temperature resistant material.
4. The sludge treatment device for environmental remediation according to claim 1, characterized in that: A drainage pipe (28) is installed on the inner side of the lower enclosure (22) corresponding to the left side of the partition plate (11). A diversion box (29) is fixedly connected to the upper end of the drainage pipe (28). The diversion box (29) is hollow. A uniformly distributed exhaust pipe (30) is fixedly connected to one side of the outer surface of the diversion box (29). One end of the exhaust pipe (30) passes through the guide block (10) and communicates with the outside.
5. The sludge treatment device for environmental remediation according to claim 1, characterized in that: Inside the housing (1), above the rotating plate (7), a mud-turning mechanism is provided. The mud-turning mechanism includes a second motor (23), a rotating shaft (24), a blade plate (25), and a guide plate (26). The inner sidewall of the housing (1) is fixedly connected to the guide plate (26) above the rotating plate (7). The rotating shaft (24) is located below the left end of the guide plate (26). Four sets of blade plates (25) are fixedly connected to the outer circular surface of the rotating shaft (24). The second motor (23) is fixedly connected to one end of the rotating shaft (24).
6. The sludge treatment device for environmental remediation according to claim 1, characterized in that: The inner side of the discharge pipe (5) is provided with staggered flow dividers (33), and the flow dividers (33) are designed in a streamlined shape.
7. The sludge treatment device for environmental remediation according to claim 1, characterized in that: An exhaust pipe (31) is fixedly connected to the upper end of the housing (1), and a filter cotton (32) is fixedly connected to the inner wall of the exhaust pipe (31).
8. The sludge treatment device for environmental remediation according to claim 1, characterized in that: The upper end of the rotating plate (7) is provided with an upper enclosure plate (27) near the inner side, and the upper end of the upper enclosure plate (27) is fixedly connected to the upper inner wall of the shell (1).
Citation Information
Patent Citations
Sludge drying treatment device
CN207483602U