Biomass aviation fuel sewage treatment device
Patent Information
- Application Number
- CN202521355958.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-06-30
AI Technical Summary
[0003]针对生物质航油污水处理的现有装置普遍存在长时间工作时，会产生堵塞的问题，导致处理效率低、运行成本高、设备维护频繁，难以满足行业对高效、稳定污水处理的需求
1.本实用新型所述的一种生物质航油污水处理装置，防堵机构通过多级齿轮传动与双刮板协同设计，一方面，螺旋刮板沿过滤桶内壁螺旋运动，可刮除附着杂质，避免过滤孔堵塞，保障污水过滤效率，防止因堵塞导致处理中断或水质恶化，另一方面，防堵刮板同步清理漏斗内壁，避免污泥堆积影响排渣通道畅通，减少人工疏通频次。
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Figure CN224754220U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of sewage treatment devices, specifically a biomass aviation fuel sewage treatment device. Background Technology
[0002] Biomass aviation fuel wastewater treatment equipment is a specialized device for purifying wastewater generated during the production of biomass aviation kerosene. Its core function is to remove solid impurities from the wastewater through a combination of processes, so that it meets discharge standards or reuse requirements.
[0003] Existing biomass aviation fuel wastewater treatment devices generally suffer from clogging during long-term operation, resulting in low treatment efficiency, high operating costs, and frequent equipment maintenance, making it difficult to meet the industry's demand for efficient and stable wastewater treatment.
[0004] Therefore, this utility model provides a biomass aviation fuel wastewater treatment device. Utility Model Content
[0005] In order to overcome the shortcomings of existing technologies and solve the technical problems raised in the background art.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The biomass aviation fuel wastewater treatment device of this utility model includes an operating table, a support fixedly installed on the surface of the operating table, a wastewater inlet tank fixedly installed on the support, a filter tank fixedly installed on the inner wall of the bottom end of the wastewater inlet tank for filtering wastewater, a funnel penetrating the bottom end of the wastewater inlet tank, a wastewater outlet pipe penetrating the bottom end of the funnel, a drying mechanism fixedly installed on the surface of the operating table, and the end of the wastewater outlet pipe away from the funnel penetrating the interior of the drying mechanism. The sludge inlet tank is equipped with a sludge inlet pipe and a first water outlet pipe, respectively. The sludge inlet tank is equipped with an anti-clogging mechanism to prevent the filter tank and funnel from becoming clogged. The anti-clogging mechanism includes a first motor fixedly installed on the upper surface of the sludge inlet tank. The output end of the first motor extends into the sludge inlet tank. A rotating shaft is fixedly connected to the output end of the first motor. A first conical tooth is fixedly installed on the surface of the rotating shaft. A second conical tooth is meshed with one side of the first conical tooth. A fixed shaft is fixedly installed inside the second conical tooth via a bearing. An installation box is fixedly installed at one end of the fixed shaft. The installation box is fixedly installed on the inner wall of the sludge inlet tank. A third conical tooth is meshed with the outer side of the second conical tooth and sleeved on the surface of the rotating shaft via a bearing. A sleeve is fixedly installed at the bottom end of the third conical tooth. Multiple sets of spiral scrapers are fixedly installed on the surface of the sleeve for scraping off impurities on the inner wall of the filter tank. Multiple sets of anti-clogging scrapers are fixedly installed at the bottom end of the rotating shaft to prevent filtered impurities from clogging the funnel.
[0007] Preferably, one side of each of the multiple sets of spiral scrapers is in contact with the inner wall of the filter bucket, and one side of each of the multiple sets of anti-clogging scrapers is in contact with the inner wall of the funnel.
[0008] Preferably, the drying mechanism includes a drying chamber fixedly installed on the surface of the operating table. A second motor is fixedly installed at the top of the drying chamber, and the output end of the second motor extends into the drying chamber. A fan is fixedly installed at the output end of the second motor. A heating wire is fixedly installed on the inner wall of the drying chamber below the fan. Guide rails are symmetrically installed on the inner wall of the drying chamber. A pull box is slidably connected to the guide rails. A drain groove is opened at the bottom of the pull box to allow excess water to flow from the pull box into the bottom of the drying chamber. A handle is fixedly installed on one side of the pull box. A second water outlet pipe is installed through one side of the drying chamber to drain water from the drying chamber.
[0009] Preferably, a first control valve is provided on the surface of the first water outlet pipe for controlling the opening and closing of the first water outlet pipe, and a second control valve is provided on the surface of the sewage outlet pipe for controlling the opening and closing of the sewage outlet pipe.
[0010] Preferably, the filter barrel has a through groove filled with activated carbon, and the inner and outer walls of the filter barrel have filter holes for water to flow through.
[0011] The beneficial effects of this utility model are as follows: 1. The biomass aviation fuel wastewater treatment device of this utility model has an anti-clogging mechanism designed with multi-stage gear transmission and double scrapers. On the one hand, the spiral scraper moves spirally along the inner wall of the filter barrel to scrape off attached impurities, avoid clogging of the filter holes, ensure wastewater filtration efficiency, and prevent treatment interruption or water quality deterioration due to clogging. On the other hand, the anti-clogging scraper cleans the inner wall of the funnel at the same time to avoid sludge accumulation affecting the smooth flow of the sludge discharge channel and reduce the frequency of manual dredging.
[0012] 2. The biomass aviation fuel wastewater treatment device of this utility model has a drying mechanism that uses a second motor to drive a fan in conjunction with a heating wire to quickly form a hot air circulation, accelerating the evaporation and loss of moisture in impurities. Compared with traditional drying methods, the efficiency is significantly improved. The pull box is slidably loaded and unloaded via guide rails, and together with the drain trough and the second water outlet pipe, it achieves solid-liquid separation and centralized discharge of water, avoiding water accumulation inside the equipment from affecting the drying effect. In addition, this design supports flexible adjustment of the treatment scale according to the amount of sludge, and the detachable pull box facilitates cleaning and maintenance, effectively reducing the risk of equipment corrosion, and balancing treatment efficiency and equipment durability. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings.
[0014] Figure 1 This is a three-dimensional view of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the overall structure of this utility model; Figure 3 This is a diagram showing the location of the anti-clogging mechanism of this utility model inside the sludge inlet tank; Figure 4 This is a schematic diagram of the anti-blocking mechanism of this utility model; Figure 5 This is a cross-sectional view of the drying mechanism of this utility model; In the diagram: 1. Control panel; 2. Support frame; 3. Sewage inlet tank; 4. Anti-clogging mechanism; 41. First motor; 42. Mounting box; 43. Rotating shaft; 44. First bevel gear; 45. Second bevel gear; 46. Fixed shaft; 47. Third bevel gear; 48. Sleeve; 49. Spiral scraper; 410. Anti-clogging scraper; 7. Sewage inlet pipe; 8. First outlet pipe; 9. First control valve; 10. Second control valve; 11. Funnel; 12. Sewage outlet pipe; 13. Drying mechanism; 131. Drying box; 132. Second motor; 133. Fan; 134. Heating wire; 135. Guide rail; 136. Pull-out box; 137. Handle; 138. Drainage trough; 139. Second outlet pipe; 14. Filter bucket; 15. Filter hole. Detailed Implementation
[0015] 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 in conjunction with specific embodiments.
[0016] like Figures 1 to 5 As shown in the embodiment of this utility model, a biomass aviation fuel wastewater treatment device includes an operating table 1. A support 2 is fixedly installed on the surface of the operating table 1. A wastewater inlet 3 is fixedly installed on the support 2. A filter 14 is fixedly installed on the inner wall of the bottom end of the wastewater inlet 3 for filtering wastewater. A through groove is opened in the filter 14 and the through groove is filled with activated carbon. Filter holes 15 for water flow are opened on the inner and outer walls of the filter 14. A funnel 11 is installed through the bottom end of the wastewater inlet 3. A wastewater outlet pipe 12 is installed through the bottom end of the funnel 11. A drying mechanism 13 is fixedly installed on the surface of the operating table 1. The end of the wastewater outlet pipe 12 away from the funnel 11 is installed through the inside of the drying mechanism 13. The sludge inlet 3 is equipped with a sludge inlet pipe 7 and a first water outlet pipe 8, respectively. The sludge inlet 3 is equipped with an anti-clogging mechanism 4 to prevent the filter bucket 14 and funnel 11 from becoming clogged.
[0017] Specifically, wastewater enters the wastewater inlet tank 3 through the inlet pipe 7 and is treated by the filter tank 14. The filter tank 14 has filter holes 15 on its inner and outer walls, and the internal channel is filled with activated carbon. When the wastewater passes through the filter holes 15, solid impurities are trapped, and the activated carbon adsorbs organic pollutants, pigments, etc. The preliminarily purified water is retained in the lower part of the wastewater inlet tank 3 and can be discharged through the first outlet pipe 8 by opening the first control valve 9. Then, the first motor 41 is started, and the output end of the first motor 41 drives the rotating shaft 43 to rotate. The rotating shaft 43 drives the first bevel tooth 44 on the surface to rotate. Because the first bevel tooth 44 and the second bevel tooth 45 The second bevel tooth 45 rotates around the fixed shaft 46, and the mounting box 42 provides support for the second bevel tooth 45, thereby driving the third bevel tooth 47, which meshes with it, to rotate synchronously. When the third bevel tooth 47 rotates, the sleeve 48 and the surface spiral scraper 49 rotate accordingly. The spiral scraper 49 adheres to the inner wall of the filter barrel 14 and scrapes off the attached intercepted impurities. At the same time, the anti-clogging scraper 410 at the bottom of the rotating shaft 43 rotates and adheres to the inner wall of the funnel 11 to clean the impurities accumulated after filtration, ensuring that the impurities flow smoothly through the funnel 11 to the sewage outlet pipe 12. The filtered impurities enter the drying mechanism 13 through the sewage outlet pipe 12.
[0018] like Figures 2 to 4 As shown, the anti-clogging mechanism 4 includes a first motor 41 fixedly installed on the upper surface of the sludge inlet tank 3. The output end of the first motor 41 extends into the sludge inlet tank 3. A rotating shaft 43 is fixedly connected to the output end of the first motor 41. A first bevel gear 44 is fixedly installed on the surface of the rotating shaft 43. A second bevel gear 45 is meshed with one side of the first bevel gear 44. A fixed shaft 46 is fixedly installed inside the second bevel gear 45 via a bearing. A mounting box 42 is fixedly installed at one end of the fixed shaft 46. The mounting box 42 is fixedly installed on the inner wall of the sludge inlet tank 3. The outer side of the 5 is engaged with a third bevel tooth 47 that is sleeved on the surface of the rotating shaft 43 via a bearing. A sleeve 48 is fixedly installed at the bottom end of the third bevel tooth 47. Multiple sets of spiral scrapers 49 are fixedly installed on the surface of the sleeve 48 for scraping off impurities on the inner wall of the filter barrel 14. Multiple sets of anti-clogging scrapers 410 are fixedly installed at the bottom end of the rotating shaft 43 to prevent the filtered impurities from clogging the funnel 11. One side of each set of spiral scrapers 49 is in contact with the inner wall of the filter barrel 14, and one side of each set of anti-clogging scrapers 410 is in contact with the inner wall of the funnel 11.
[0019] Specifically, after the wastewater is filtered through the filter tank 14, the filtered impurities will adhere to the inner wall of the filter tank 14. The operator starts the first motor 41, and the output end of the first motor 41 drives the rotating shaft 43 to rotate. The rotation of the rotating shaft 43 causes the first bevel tooth 44, which is fixed on the surface, to rotate as well. The rotating first bevel tooth 44 meshes with the second bevel tooth 45, converting the horizontal rotational force of the rotating shaft 43 into a vertical rotational force, driving the second bevel tooth 45 to rotate around the fixed shaft 46. The fixed shaft 46 is fixed to the inner wall of the wastewater inlet tank 3 through the mounting box 42, providing a stable rotation fulcrum for the second bevel tooth 45 and ensuring transmission stability. When the second bevel tooth 45 rotates, the outer meshing third bevel tooth 47 is driven to rotate. The rotation of the three conical teeth 47 drives the bottom sleeve 48 to rotate. The spiral scraper 49 on the surface of the sleeve 48 is in close contact with the inner wall of the filter barrel 14. During the rotation, the spiral scraper 49 moves spirally along the inner wall of the filter barrel 14, gradually scraping off the impurities attached to the inner wall of the filter barrel 14, preventing the impurities from accumulating and clogging the filter holes 15. The rotating shaft 43 always keeps rotating, and the anti-clogging scraper 410 fixedly installed at the bottom of the rotating shaft 43 rotates synchronously. The anti-clogging scraper 410 is in close contact with the inner wall of the funnel 11. Through the rotational movement, the impurities that may accumulate on the inner wall of the funnel 11 after filtration are scraped off in time, avoiding the accumulation and clogging of impurities at the funnel 11, and ensuring that the impurities can flow smoothly through the funnel 11 to the sewage outlet pipe 12.
[0020] like Figure 5 As shown, the drying mechanism 13 includes a drying chamber 131 fixedly installed on the surface of the operating table 1. A second motor 132 is fixedly installed at the top of the drying chamber 131. The output end of the second motor 132 extends into the drying chamber 131. A fan 133 is fixedly installed at the output end of the second motor 132. A heating wire 134 is fixedly installed on the inner wall of the drying chamber 131 below the fan 133. Guide rails 135 are symmetrically installed on the inner wall of the drying chamber 131. A pull box 136 is slidably connected to the guide rails 135. A drain groove 138 is opened at the bottom of the pull box 136 for excess water to flow from the pull box 136 into the bottom of the drying chamber 131. A handle 137 is fixedly installed on one side of the pull box 136. A second water outlet pipe 139 is installed through one side of the drying chamber 131 for draining water from the drying chamber 131.
[0021] Specifically, when impurities accumulate to a certain amount, the filtration operation stops. By controlling the second control valve 10 and the anti-clogging scraper 410, the impurities are allowed to enter the drain box 136 through the drain pipe 12. The drain trough 138 at the bottom of the drain box 136 allows excess water in the impurities to be initially drained and flows into the bottom of the drying chamber 131. The second motor 132 is then started, and its output drives the fan 133 to rotate, accelerating airflow. Simultaneously, the heating wire 134 is energized and heats up. The fan 133 blows air toward the heating wire 134, and the heated air circulates within the drying chamber 131, creating a hot air environment. The water continuously circulates within the drying chamber 131, making full contact with the impurities in the pull box 136, accelerating the loss of moisture from the impurities. The moisture lost from the impurities, along with the water drained from the drain trough 138 of the pull box 136, collects at the bottom of the drying chamber 131. The second water outlet pipe 139 on one side of the drying chamber 131 discharges the water collected at the bottom of the drying chamber 131 out of the device, maintaining a dry environment inside the drying chamber 131 and ensuring drying efficiency. After drying, the pull box 136 is pulled by the handle 137, allowing it to slide along the guide rail 135 and be removed from the drying chamber 131 for easy collection of the dried impurities.
[0022] like Figure 1 As shown, a first control valve 9 is provided on the surface of the first water outlet pipe 8 to control the opening and closing of the first water outlet pipe 8, and a second control valve 10 is provided on the surface of the sewage outlet pipe 12 to control the opening and closing of the sewage outlet pipe 12.
[0023] Specifically, the first control valve 9 can control the opening and closing of the first outlet pipe 8. After the filter tank 14 completes the initial purification of the sewage, the operator can open the valve as needed to discharge the treated clean water for use in other processes or to meet the discharge standards. When the valve is closed, the sewage can continue to stay in the inlet tank 3 for treatment, flexibly adapting to the treatment needs of different water quality and quantity. The second control valve 10 controls the opening and closing of the outlet pipe 12, which can adjust the rhythm of impurities entering the drying mechanism 13, avoiding overloading of the drying box 131 due to excessively fast discharge of impurities, or affecting the sewage treatment efficiency due to excessively slow discharge.
[0024] Working principle: Water enters the wastewater inlet tank 3 through the wastewater inlet pipe 7 and is treated by the filter tank 14. The filter tank 14 has filter holes 15 on its inner and outer walls, and the internal channel is filled with activated carbon. When wastewater passes through the filter holes 15, solid impurities are trapped, and the activated carbon adsorbs organic pollutants, pigments, etc. The preliminarily purified water is retained in the lower part of the wastewater inlet tank 3 and can be discharged through the first outlet pipe 8 by opening the first control valve 9. Then, the first motor 41 is started, and the output end of the first motor 41 drives the rotating shaft 43 to rotate. The rotating shaft 43 drives the first bevel teeth 44 on the surface to rotate. Engaging with the second bevel tooth 45, the second bevel tooth 45 rotates around the fixed shaft 46. The mounting box 42 provides support for the second bevel tooth 45, thereby driving the third bevel tooth 47, which is engaged with it, to rotate synchronously. When the third bevel tooth 47 rotates, the sleeve 48 and the surface spiral scraper 49 rotate accordingly. The spiral scraper 49 adheres to the inner wall of the filter barrel 14 and scrapes off the attached intercepted impurities. At the same time, the anti-clogging scraper 410 at the bottom of the rotating shaft 43 rotates and adheres to the inner wall of the funnel 11 to clean the impurities accumulated after filtration, ensuring that sewage and impurities flow smoothly through the funnel 11 to the sewage outlet pipe 12. When impurities accumulate to a certain amount, the filtration operation stops. By controlling the second control valve 10 and the anti-clogging scraper 410, the filtered impurities enter the drain box 136 through the drain pipe 12. The drain trough 138 at the bottom of the drain box 136 allows excess water in the impurities to be initially drained and flows into the bottom of the drying chamber 131. The second motor 132 is started, and the output of the second motor 132 drives the fan 133 to rotate, accelerating the airflow. At the same time, the heating wire 134 is energized and heats up. The fan 133 blows air toward the heating wire 134, and the heated air circulates in the drying chamber 131, forming a hot air environment. The water continuously circulates within the drying chamber 131, making full contact with the impurities in the pull box 136, accelerating the loss of moisture from the impurities. The moisture lost from the impurities, along with the water drained from the drain trough 138 of the pull box 136, collects at the bottom of the drying chamber 131. The second water outlet pipe 139 on one side of the drying chamber 131 discharges the water collected at the bottom of the drying chamber 131 out of the device, maintaining a dry environment inside the drying chamber 131 and ensuring drying efficiency. After drying, the pull box 136 is pulled by the handle 137, allowing it to slide along the guide rail 135 and be removed from the drying chamber 131 for easy collection of the dried impurities.
[0025] 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.
Claims
1. A biomass aviation fuel wastewater treatment device, comprising an operating table (1), wherein a support (2) is fixedly mounted on the surface of the operating table (1), characterized in that: A sludge inlet bucket (3) is fixedly installed on the bracket (2). A filter bucket (14) is fixedly installed on the inner wall of the bottom end of the sludge inlet bucket (3) for filtering sewage. A funnel (11) is installed through the bottom end of the sludge inlet bucket (3). A sludge outlet pipe (12) is installed through the bottom end of the funnel (11). A drying mechanism (13) is fixedly installed on the surface of the operating table (1). The end of the sludge outlet pipe (12) away from the funnel (11) is installed through the inside of the drying mechanism (13). The sludge inlet (3) is respectively connected to a sludge inlet pipe (7) and a first water outlet pipe (8). The sludge inlet (3) is equipped with an anti-clogging mechanism (4) to prevent the filter bucket (14) and funnel (11) from clogging. The anti-clogging mechanism (4) includes a first motor (41) fixedly installed on the upper surface of the sludge inlet (3). The output end of the first motor (41) extends into the sludge inlet (3). A rotating shaft (43) is fixedly connected to the output end of the first motor (41). A first bevel gear (44) is fixedly installed on the surface of the rotating shaft (43). A second bevel gear (45) is meshed with one side of the first bevel gear (44). A fixed shaft (46) is fixedly installed inside the second bevel gear (45) through a bearing. A mounting box (42) is fixedly installed at one end of the fixed shaft (46). The mounting box (42) is fixedly installed on the inner wall of the sludge inlet (3). The outer side of the second bevel tooth (45) is meshed with a third bevel tooth (47) which is sleeved on the surface of the rotating shaft (43) through a bearing. A sleeve (48) is fixedly installed at the bottom end of the third bevel tooth (47). Multiple sets of spiral scrapers (49) are fixedly installed on the surface of the sleeve (48) for scraping off impurities on the inner wall of the filter bucket (14). Multiple sets of anti-clogging scrapers (410) are fixedly installed at the bottom end of the rotating shaft (43) for preventing the filtered impurities from clogging at the funnel (11).
2. The biomass aviation fuel wastewater treatment device according to claim 1, characterized in that: One side of each of the multiple sets of spiral scrapers (49) is in contact with the inner wall of the filter bucket (14), and one side of each of the multiple sets of anti-clogging scrapers (410) is in contact with the inner wall of the funnel (11).
3. The biomass aviation fuel wastewater treatment device according to claim 1, characterized in that: The drying mechanism (13) includes a drying box (131) fixedly installed on the surface of the operating table (1). A second motor (132) is fixedly installed at the top of the drying box (131). The output end of the second motor (132) extends into the drying box (131). A fan (133) is fixedly installed at the output end of the second motor (132). A heating wire (134) is fixedly installed on the inner wall of the drying box (131) below the fan (133). A guide rail (135) is symmetrically installed on the inner wall of the drying box (131). A pull box (136) is slidably connected to the guide rail (135). A drain groove (138) is opened at the bottom of the pull box (136) so that excess water can flow from the pull box (136) into the bottom of the drying box (131). A handle (137) is fixedly installed on one side of the pull box (136). A second water outlet pipe (139) is installed through one side of the drying box (131) so as to discharge water from the drying box (131).
4. The biomass aviation fuel wastewater treatment device according to claim 1, characterized in that: The surface of the first water outlet pipe (8) is provided with a first control valve (9) for controlling the opening and closing of the first water outlet pipe (8), and the surface of the sewage outlet pipe (12) is provided with a second control valve (10) for controlling the opening and closing of the sewage outlet pipe (12).
5. The biomass aviation fuel wastewater treatment device according to claim 1, characterized in that: The filter barrel (14) has a through groove filled with activated carbon, and the inner and outer walls of the filter barrel (14) have filter holes (15) for water to flow through.