Thermal power plant wastewater filtering device

By designing a wastewater filtration device for thermal power plant that includes a W-type filter box, a siphon screening structure and a lifting filter structure, the wastewater treatment problem of thermal power plant is solved and efficient wastewater filtration and separation effects are achieved.

CN119707068APending Publication Date: 2025-03-28HUADIAN LUNTAI THERMAL POWER CO LTD
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Patent Information

Application Number
CN202411684244.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The wastewater generated by thermal power plants during operation has a serious impact on the environment, and it is difficult for the existing technology to effectively treat and filter these wastewater.

Method used

A wastewater filtration device for thermal power plants is designed, including W-type filter box, L-type feeding pipe, U-type drainage pipe, siphon screening structure, lifting filter structure and discharge structure. The device realizes uniform flow and further filtration of the liquid through components such as siphon shunt plate, L-shaped plug-in siphon tube and telescopic electromagnet, and filters and drains through lifting brackets and filtering membranes.

Benefits of technology

It improves the efficiency and separation effect of wastewater filtration, realizes accurate drainage and stable filtration of liquids, and enhances the automation and intelligence level of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a thermal power plant waste water filtering device.The thermal power plant waste water filtering device comprises a W-shaped filtering box, an L-shaped feeding pipe, a U-shaped drainage pipe, a waste liquid feeding pump, a siphon screening structure, a lifting filtering structure and a discharging and discharging device.The thermal power plant waste water filtering device has the beneficial effects that through the combination of a feeding roller and the W-shaped filtering box, a system can efficiently filter out solid matter in liquid, and the waste liquid can be effectively filtered out; meanwhile, uniform flow division and further filtration of the liquid are realized by utilizing a siphon flow division pipe and a flow division plate, so that the filtering efficiency and the separation effect are improved; by utilizing the magnetic conduction of components such as the telescopic electromagnet and the circular cobweb metal rod, the system can realize telescopic drainage, liquid is accurately drained into the lifting filtering structure, and the drainage accuracy and stability are improved; and through the design of the lifting support and the concentric-square-shaped lifting supporting block, the system can be kept stable in the lifting process, meanwhile, the filtering membrane is used for filtering drainage, and the filtering precision and efficiency are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of thermal power plants, in particular to a wastewater filtering device for thermal power plants. Background Art

[0002] A thermal power plant, or thermal power plant for short, is a plant that uses fossil fuels such as coal, oil, and natural gas to produce electricity. Its basic production process is as follows: the fuel burns in the boiler, heating water to generate steam, during which the chemical energy of the fuel is converted into thermal energy; then, the pressure of the steam drives the turbine to rotate, and the thermal energy is further converted into mechanical energy; finally, the turbine drives the generator to rotate, converting mechanical energy into electrical energy.

[0003] As the core force of current power development, thermal power generation must fully consider its impact on the environment and non-renewable energy sources in its technological progress. Although my country has built some nuclear power units, thermal power still occupies the main position in the power market. In recent years, power development has lagged behind economic development, and many new thermal power plants have been built across the country. However, thermal power technology must continue to improve and develop.

[0004] In the operation of thermal power plants, it is inevitable that a large amount of wastewater will be generated, and this wastewater usually has irreversible impacts on the environment. Therefore, in the production process of thermal power plants, the use of wastewater treatment related equipment has become particularly frequent and necessary. In view of this, in-depth research on the above issues has led to the creation of this case. Summary of the invention

[0005] The technical solution of the present invention to achieve the above-mentioned purpose is as follows: Claims A wastewater filtration device for a thermal power plant, comprising: a W-shaped filter box, an L-shaped feeding pipe, a U-shaped drainage pipe, a waste liquid feeding pump, a siphon screening structure, a lifting filtering structure and a discharge discharge structure, wherein the L-shaped feeding pipe and the U-shaped drainage pipe are respectively sleeved on both sides of the W-shaped filter box, the waste liquid feeding pump is installed on the L-shaped feeding pipe, and the siphon screening structure, the lifting filtering structure and the discharge discharge structure are installed on the W-shaped filter box; The siphon screening structure comprises: a plurality of siphon diverter plates, a plurality of L-shaped plug-in siphon tubes, a plurality of set horizontal telescopic shaft tubes, a plurality of horizontal telescopic shafts, a plurality of horizontal telescopic metal rings, a plurality of ring spider web metal rods, a plurality of telescopic electromagnets, a plurality of telescopic rubber ring tubes, a plurality of horizontal telescopic magnets, a feeding roller, a pair of feeding shaft tubes, a feeding gear set, a feeding drive machine and a collection box; A plurality of siphon diverter plates are evenly installed on the inner side of the W-shaped filter box, a plurality of L-shaped plug-in siphon tubes are evenly plugged into the W-shaped filter box, a plurality of horizontal telescopic slots are respectively opened on the W-shaped filter box, a plurality of horizontal telescopic shaft tubes are respectively movably plugged into the inner side of a plurality of horizontal telescopic slots, and a plurality of horizontal telescopic shaft tubes are respectively movably plugged into a plurality of L-shaped plug-in siphon tubes, a plurality of horizontal telescopic shafts are respectively plugged into a plurality of horizontal telescopic slots, and a plurality of horizontal telescopic shafts are respectively movably plugged into a plurality of horizontal telescopic shafts. On the contraction shaft tube, several of the horizontal telescopic metal rings are respectively installed on several of the horizontal telescopic grooves, several of the circular spider web metal rods are respectively connected to several of the horizontal telescopic metal rings, several of the telescopic electromagnets are respectively installed on several of the circular spider web metal rods, several of the telescopic rubber ring tubes are respectively installed on several of the set horizontal telescopic shaft tubes, several of the horizontal telescopic magnets are respectively installed on several of the set horizontal telescopic shaft tubes, the feeding roller is movably inserted on the W-shaped filter box through a pair of the feeding shaft tubes, the feeding drive motor is installed on the W-shaped filter box, the feeding shaft tube is connected to the L-shaped feeding tube, the feeding gear set is installed on the feeding drive motor and the feeding shaft tube, and the collecting box is sleeved on the feeding shaft tube; It should be noted that, in the above, the waste liquid is drained to the feeding shaft tube through the L-shaped feeding pipe by the waste liquid feeding pump, the waste water is drained to the feeding roller through the feeding shaft tube, the solid matter in the liquid is filtered by the feeding roller, the feeding drive machine is operated to drive the feeding gear set to operate, drive the feeding shaft tube on it to rotate, and drive the feeding roller on it to perform stable rotation screening through the feeding shaft tube, and drain the liquid to the inner side of the W-shaped filter box, siphon and divert the liquid inside the W-shaped filter box through a plurality of siphon diverter pipes, and drain the liquid to both sides of the siphon diverter plate by siphoning the raw material, and the L-shaped plug-in siphon pipes on the siphon diverter plate drain the liquid to the other side. In the groove on the inner side of a W-shaped filter box, a plurality of telescopic electromagnets are energized, and a plurality of circular spider web metal rods are magnetically conducted through the plurality of telescopic electromagnets. The plurality of circular spider web metal rods transfer magnetism to a plurality of horizontal telescopic metal rings, and the plurality of horizontal telescopic metal rings transfer magnetism to a plurality of horizontal telescopic magnets respectively. The cylindrical horizontal telescopic shaft tubes thereon are respectively driven by the plurality of horizontal telescopic magnets to perform stable horizontal telescopic expansion and contraction. The telescopic rubber ring tubes thereon are respectively driven by the set horizontal telescopic shaft tubes to perform stable horizontal telescopic expansion and contraction, thereby achieving the goal of draining the liquid into the lifting and filtering structure, filtering through the lifting and filtering structure, and achieving telescopic drainage.

[0006] Preferably, the lifting and filtering structure comprises: a lifting bracket, a plurality of lifting winch units, a plurality of round-shaped limit blocks, a plurality of round-shaped lifting support blocks, a plurality of concave lifting blocks, a plurality of filter membranes, a plurality of round-shaped extrusion rubber rings and a plurality of lifting and limiting shafts; The lifting bracket is installed on the W-shaped filter box, several lifting winch units are evenly installed on the lifting bracket, several round-shaped limit blocks are evenly installed on the W-shaped filter box and several siphon diverter plates, several round-shaped lifting support blocks are respectively mounted on several concave lifting blocks, and several round-shaped lifting support blocks are respectively movably mounted on several round-shaped limit blocks, several filter membranes are respectively installed on several concave lifting blocks, several concave lifting blocks are respectively provided with several discharge holes, several round-shaped extrusion rubber ring distribution tables are installed on several round-shaped limit blocks, several lifting limit shafts are respectively evenly inserted on several round-shaped limit blocks, and several lifting limit shafts are respectively movably inserted on several round-shaped lifting support blocks; It should be noted that, in the above, the operation of two pairs of lifting winch units on the lifting bracket drives several circular lifting support blocks thereon to perform stable lifting, so that the circular lifting support block can be stably lifted and lowered on the inner side of the circular limit block, and the concave lifting block on it can be stably lifted and lowered by the circular lifting support block, and the filtering and drainage are performed through the filter membrane inside the concave lifting block, and at the same time, the circular limit blocks are squeezed and sealed by the circular extrusion rubber rings on several circular lifting support blocks, and the lifting of the circular lifting support block is limited by several lifting limit shafts.

[0007] Preferably, the unloading and discharging structure comprises: a unloading longitudinal and transverse screw module, an adsorption moving plate, two pairs of adsorption hydraulic push rods, two pairs of T-shaped negative pressure pipes, two pairs of negative pressure driving machines, two pairs of negative pressure helical gear sets, two pairs of negative pressure threaded rods, two pairs of negative pressure threaded pipes, two pairs of negative pressure lifting cylindrical blocks, two pairs of negative pressure annular rubber rings and two pairs of set annular rubber rings; The unloading longitudinal and transverse screw module is installed on the lifting bracket, the adsorption moving plate is installed on the moving end of the unloading longitudinal and transverse screw module, two pairs of the adsorption hydraulic push rods are installed in parallel on the adsorption moving plate, two pairs of the T-shaped negative pressure tubes are installed on the adsorption moving plate, two pairs of the negative pressure driving machines are respectively installed on the inner sides of the two pairs of the T-shaped negative pressure tubes, two pairs of the negative pressure threaded rods are respectively inserted on the inner sides of the two pairs of the T-shaped negative pressure tubes through bearings, two pairs of the negative pressure threaded tubes are respectively inserted on the two pairs of the negative pressure lifting cylindrical blocks, and the two pairs of the negative pressure threaded tubes are respectively movably sleeved on the two pairs of the negative pressure threaded rods, two pairs of the negative pressure bevel gear sets are respectively installed on the two pairs of the negative pressure driving machines and the two pairs of the negative pressure threaded rods, two pairs of the reaction circular ring rubber rings are respectively installed on the two pairs of the negative pressure lifting cylindrical blocks, and two pairs of the sleeve circular ring rubber rings are respectively installed on the two pairs of the T-shaped negative pressure tubes; It should be noted that, in the above, the operation of the unloading longitudinal and transverse screw module drives the adsorption moving plate thereon to move stably horizontally, and the two pairs of adsorption hydraulic push rods thereon are driven by the adsorption moving plate, and the two pairs of T-shaped negative pressure tubes thereon are driven respectively by the two pairs of adsorption hydraulic push rods, so as to achieve the longitudinal and transverse movement of the two pairs of T-shaped negative pressure tubes, and the operation of the two pairs of negative pressure driving machines on the inner sides of the two pairs of T-shaped negative pressure tubes respectively drives the negative pressure bevel gear groups on the driving ends of the two pairs of negative pressure driving machines, and the two pairs of negative pressure bevel gear groups respectively drive the two pairs of negative pressure threaded tubes thereon to rotate, and the two pairs of negative pressure threaded tubes respectively drive the negative pressure threaded rods on the inner sides thereof, so that the two pairs of negative pressure threaded rods are stably lifted and lowered along the inner sides of the two pairs of negative pressure threaded tubes, and the two pairs of negative pressure threaded rods respectively drive the negative pressure lifting cylindrical blocks thereon, so that the negative pressure lifting cylindrical blocks are stably lifted and lowered on the inner sides of the T-shaped negative pressure tube, so as to achieve the negative pressure adsorption and fixation of the circular lifting support block through negative pressure.

[0008] Preferably, the W-shaped filter box is provided with a chemical reaction filter structure; The chemical reaction filtration structure comprises: a plurality of chemical raw material boxes, a plurality of feeding valves, a plurality of L-shaped drainage pipes, a plurality of inner tilting blocks, a plurality of stirring inner shafts, a plurality of stirring magnets, a plurality of driving rings, a plurality of conducting rings, a plurality of driving stirring shafts, a plurality of metal conducting rods, a pair of stirring driving gear sets, a pair of stirring driving machines and a plurality of stirring blades; Several chemical raw material boxes are evenly installed on the lifting bracket, several feeding valves are respectively installed on several chemical raw material boxes, several L-shaped drainage pipes are respectively installed on several feeding valves, several inner tilting blocks are respectively installed on the inner sides of several L-shaped drainage pipes, several conduction rings are respectively inserted on several concave lifting blocks through bearings, several drive rings are respectively inserted on the W-shaped filter box through bearings, and several stirring magnets are respectively installed on several drive rings and several On the conduction ring, several stirring inner shafts are respectively inserted on several conduction rings, several stirring blades are respectively installed on several stirring inner shafts, several driving stirring shafts are respectively inserted on several driving rings, and several driving stirring shafts are movably inserted on the W-shaped filter box, several metal conduction rods are evenly inserted on several W-shaped filter boxes, the stirring driving machine is installed on the lifting bracket, and the stirring driving gear set is respectively installed on several driving stirring shafts and the driving end of the stirring driving machine; It should be noted that, in the above, the raw materials inside the chemical raw material box are drained to the L-shaped drainage pipe through the feeding valve, and the fed liquid is rotated and drained upward through the inner inclined block, and the stirring driving machine is operated to drive a pair of stirring driving gear groups on the driving ends of a pair of stirring driving machines to operate respectively, and drive a number of driving stirring shafts on a pair of stirring driving gear groups to rotate respectively, and drive a number of driving stirring shafts thereon to rotate respectively through a number of driving stirring shafts, and drive a number of driving rings thereon to rotate respectively through a number of driving stirring shafts, and drive a number of stirring magnets thereon respectively through a number of driving rings, and conduct magnetic force to the stirring magnets on the driving rings through a number of metal conduction rods, and transfer magnetism to the stirring magnets on a number of conduction rings through the metal conduction rods, and drive the stirring inner shafts thereon respectively through a number of conduction rings, and drive a number of stirring blades thereon respectively through a number of stirring inner shafts, and stir the liquid inside the W-shaped filter box through a number of stirring blades, so as to achieve the mixing and stirring of sewage and neutralization liquid in the concave lifting block.

[0009] Preferably, trumpet-shaped drainage blocks are respectively provided on a plurality of the circular lifting support blocks and a plurality of the concave lifting blocks.

[0010] Preferably, a plurality of ultrasonic vibrators are arranged inside the W-shaped filter box.

[0011] Preferably, a plurality of knocking shaft tubes are provided on the lifting bracket, a plurality of knocking shaft tubes are respectively provided with convex knocking blocks on their inner sides, a plurality of knocking shaft tubes are respectively provided with knocking electromagnets on their inner sides, and a plurality of convex knocking blocks are respectively provided with knocking magnets.

[0012] Preferably, a plurality of drainage holes are provided on the feeding roller.

[0013] Preferably, a replaceable net is provided on the inner side of the feeding roller.

[0014] Preferably, a plurality of unloading valves are provided on the inner side of the W-shaped filter box.

[0015] The wastewater filtering device for a thermal power plant manufactured by utilizing the technical solution of the present invention can efficiently filter out solid matter in the liquid through the combination of a feeding drum and a W-shaped filter box, and at the same time utilize a siphon diverter tube and a diverter plate to realize uniform diversion and further filtration of the liquid, thereby improving filtering efficiency and separation effect; utilizing magnetic conduction of components such as telescopic electromagnets and circular spider web metal rods, the system can realize telescopic drainage, and accurately drain the liquid into the lifting and filtering structure, thereby improving the accuracy and stability of drainage; the design of the lifting bracket and the round-shaped lifting support block enables the system to remain stable during the lifting process, and at the same time utilizes the filter membrane for filtering and drainage, thereby improving the accuracy and efficiency of filtration; the round-shaped extrusion rubber ring and the lifting limit The design of the positioning axis ensures the sealing and limiting performance of the system during the lifting process, prevents liquid leakage and excessive lifting of components, and improves the safety and stability of the system; the combination of the unloading longitudinal and transverse screw modules and the negative pressure drive mechanism enables the system to flexibly move and fix the circular lifting support block, improving the flexibility and operability of the system; through the synergistic effect of the stirring drive motor, driving stirring shaft, driving ring and stirring magnet and other components, the system can achieve efficient stirring and mixing of sewage and neutralizing liquid, improving the uniformity and efficiency of mixing; the entire system adopts automated and intelligent control technology, which can realize precise control and coordinated operation of each component, improving the degree of automation and intelligence of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front and cross-sectional schematic diagram of a wastewater filtering device for a thermal power plant according to the present invention.

[0017] Figure 2 It is a left side cross-sectional schematic diagram of a wastewater filtering device for a thermal power plant according to the present invention.

[0018] Figure 3 It is a right side cross-sectional schematic diagram of a wastewater filtering device for a thermal power plant according to the present invention.

[0019] Figure 4 for Figure 1 A partial enlarged view of “A” in the figure.

[0020] Figure 5 for Figure 1 A partial enlarged view of "B".

[0021] Figure 6 for Figure 2 A partial enlarged view of "C" in the figure.

[0022] In the figure: 1. W-type filter box; 2. L-type feeding pipe; 3. U-type drainage pipe; 101. siphon diverter plate; 102. L-type plug-in siphon pipe; 103. Set horizontal telescopic shaft tube; 104. Horizontal telescopic shaft; 105. Horizontal telescopic metal ring; 106. Ring spider web metal rod; 107. Telescopic electromagnet; 108. Telescopic rubber ring tube; 109. Horizontal telescopic magnet; 110. Feeding roller; 111. Feeding shaft tube; 112. Feeding gear set; 113. Feeding drive machine; 114. Collecting box; 201. Lifting bracket; 202. Lifting winch unit; 203. Round limit block; 204. Round lifting support block; 205. Concave lifting block; 206, filter membrane; 207, circular extrusion rubber ring; 208, lifting limit shaft; 301, unloading vertical and horizontal screw module; 302, adsorption moving plate; 303, adsorption hydraulic push rod; 304, T-type negative pressure pipe; 305, negative pressure driving machine; 306, negative pressure bevel gear set; 307, negative pressure threaded rod; 308, negative pressure threaded pipe; 309, negative pressure lifting cylindrical block; 401, stirring inner shaft; 402, stirring magnet; 403, driving ring; 404, conduction ring; 405, driving stirring shaft; 406, metal conduction rod; 407, stirring drive gear set; 408, stirring driving machine; 409, stirring blade. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-5 As shown, a wastewater filtering device for a thermal power plant.

[0024] Through the personnel in this field, all the electrical components in this case are connected to their adapted power supplies through wires, and the appropriate controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection between the electrical components is completed in sequence. The detailed connection means are well-known in the field. The following mainly introduces the working principle and process, and does not explain the electrical control. (Through the personnel in this field, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known in the field. The following mainly introduces the working principle and process.) Example: The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-5As shown, the L-shaped feeding pipe 2 and the U-shaped drainage pipe 3 are respectively mounted on both sides of the W-shaped filter box 1, the waste liquid feeding pump is installed on the L-shaped feeding pipe 2, and the siphon screening structure, the lifting and lowering filtering structure and the unloading and discharging structure are installed on the W-shaped filter box 1; the siphon screening structure includes: a plurality of siphon diverter plates 101, a plurality of L-shaped plug-in siphon pipes 102, a plurality of mounted horizontal telescopic shafts 104, a plurality of horizontal telescopic shafts 104, a plurality of horizontal telescopic metal rings 105, and a plurality of ring spiders. A mesh metal rod 106, a plurality of telescopic electromagnets 107, a plurality of telescopic rubber ring tubes 108, a plurality of horizontal telescopic magnets 109, a feeding roller 110, a pair of feeding shaft tubes 111, a feeding gear set 112, a feeding drive 113 and a collection box 114; a plurality of the siphon diverter plates 101 are evenly installed on the inner side of the W-shaped filter box 1, a plurality of the L-shaped plug-in siphon tubes 102 are evenly plug-in on the W-shaped filter box 1, a plurality of horizontal telescopic slots are respectively opened on the W-shaped filter box 1, a plurality of the horizontal telescopic shafts 104 are respectively set The tubes 103 are respectively movably inserted into the inner sides of the plurality of horizontal telescopic grooves, and the plurality of the horizontal telescopic shafts 104 are respectively movably inserted into the plurality of L-shaped inserted siphon tubes 102, the plurality of horizontal telescopic shafts 104 are respectively inserted into the plurality of horizontal telescopic grooves, and the plurality of horizontal telescopic shafts 104 are respectively movably inserted into the plurality of the horizontal telescopic shafts 104 tubes 103, the plurality of horizontal telescopic metal rings 105 are respectively installed on the plurality of horizontal telescopic grooves, and the plurality of the ring spider web metal rods 106 are respectively installed on the plurality of L-shaped inserted siphon tubes 102. The plurality of telescopic electromagnets 107 are respectively connected to the plurality of horizontal telescopic metal rings 105, the plurality of telescopic electromagnets 107 are respectively installed on the plurality of circular spider web metal rods 106, the plurality of telescopic rubber ring tubes 108 are respectively installed on the plurality of horizontal telescopic shafts 104 tubes 103, the plurality of horizontal telescopic magnets 109 are respectively installed on the plurality of horizontal telescopic shafts 104 tubes 103, the feeding roller 110 is movably inserted on the W-type filter box 1 through a pair of feeding shaft tubes 111, the feeding drive 113 is installed on the W-type filter box, the feeding shaft tube 111 is connected to the L-type feeding tube 2, the feeding gear set 112 is installed on the feeding drive 113 and the feeding shaft tube 111, and the collecting box 114 is set on the feeding shaft tube 111;The lifting and filtering structure comprises: a lifting bracket 201, a plurality of lifting winch units 202, a plurality of round-shaped limit blocks 203, a plurality of round-shaped lifting support blocks 204, a plurality of concave lifting blocks 205, a plurality of filter membranes 206, a plurality of round-shaped extrusion rubber rings 207 and a plurality of lifting limit shafts 208; the lifting bracket 201 is installed on the W-shaped filter box 1, a plurality of the lifting winch units 202 are evenly installed on the lifting bracket 201, a plurality of the round-shaped limit blocks 203 are evenly installed on the W-shaped filter box 1 and a plurality of the siphon diverter plates 101, and a plurality of the round-shaped lifting support blocks 204 are respectively mounted on a plurality of the concave lifting blocks 205, and several of the circular lifting support blocks 204 are movably mounted on several of the circular limit blocks 203, several of the filter membranes 206 are respectively installed on several of the concave lifting blocks 205, several of the concave lifting blocks 205 are respectively provided with several discharge holes, several of the circular extrusion rubber rings 207 are issued and installed on several of the circular limit blocks 203, several of the lifting limit shafts 208 are respectively and evenly inserted on several of the circular limit blocks 203, and several of the lifting limit shafts 208 are respectively and movably inserted on several of the circular lifting support blocks 204; the unloading discharge structure includes: unloading longitudinal and transverse screw modules 301, adsorption The movable plate 302, two pairs of adsorption hydraulic push rods 303, two pairs of T-shaped negative pressure pipes 304, two pairs of negative pressure driving machines 305, two pairs of negative pressure bevel gear sets 306, two pairs of negative pressure threaded rods 307, two pairs of negative pressure threaded pipes 308, two pairs of negative pressure lifting cylindrical blocks 309, two pairs of negative pressure annular rubber rings and two pairs of set annular rubber rings; the unloading longitudinal and transverse screw module 301 is installed on the lifting bracket 201, the adsorption movable plate 302 is installed on the moving end of the unloading longitudinal and transverse screw module 301, the two pairs of the adsorption hydraulic push rods 303 are installed in parallel on the adsorption movable plate 302, the two pairs of the T-shaped negative pressure pipes 304 are installed on the adsorption movable plate 302, and the two pairs of the negative pressure driving machines 305 are installed on the adsorption movable plate 302. The motors 305 are respectively installed on the inner sides of the two pairs of T-shaped negative pressure tubes 304, the two pairs of negative pressure threaded rods 307 are respectively inserted on the inner sides of the two pairs of T-shaped negative pressure tubes 304 through bearings, the two pairs of negative pressure threaded tubes 308 are respectively inserted on the two pairs of negative pressure lifting cylindrical blocks 309, and the two pairs of negative pressure threaded tubes 308 are respectively movably sleeved on the two pairs of negative pressure threaded rods 307, the two pairs of negative pressure bevel gear sets 306 are respectively installed on the two pairs of negative pressure driving motors 305 and the two pairs of negative pressure threaded rods 307, the two pairs of reaction annular rubber rings are respectively installed on the two pairs of negative pressure lifting cylindrical blocks 309, and the two pairs of sleeve annular rubber rings are respectively installed on the two pairs of T-shaped negative pressure tubes 304;The W-shaped filter box 1 is provided with a chemical reaction filtering structure; the chemical reaction filtering structure comprises: a plurality of chemical raw material boxes, a plurality of feeding valves, a plurality of L-shaped drainage pipes, a plurality of inner tilting blocks, a plurality of stirring inner shafts 401, a plurality of stirring magnets 402, a plurality of driving rings 403, a plurality of conducting rings 404, a plurality of driving stirring shafts 405, a plurality of metal conducting rods 406, a pair of stirring driving gear sets 407, a pair of stirring driving machines 408 and a plurality of stirring blades 409; a plurality of the chemical raw material boxes are evenly installed on the lifting bracket 201, a plurality of the feeding valves The plurality of L-shaped drainage pipes are installed on the plurality of feeding valves, the plurality of inner tilting blocks are installed on the inner sides of the plurality of L-shaped drainage pipes, the plurality of conducting rings 404 are inserted on the plurality of concave lifting blocks 205 through bearings, the plurality of driving rings 403 are inserted on the W-shaped filter box 1 through bearings, the plurality of stirring magnets 402 are installed on the plurality of driving rings 403 and the plurality of conducting rings 404, the plurality of stirring inner shafts 401 are inserted on the plurality of conducting rings The plurality of stirring blades 409 are respectively mounted on the plurality of stirring inner shafts 401, the plurality of driving stirring shafts 405 are respectively inserted on the plurality of driving rings 403, and the plurality of driving stirring shafts 405 are movably inserted on the W-shaped filter box 1, the plurality of metal conduction rods 406 are evenly inserted on the plurality of W-shaped filter boxes 1, the stirring drive motor 408 is mounted on the lifting bracket 201, and the stirring drive gear set 407 is respectively mounted on the plurality of driving stirring shafts 405 and the driving end of the stirring drive motor 408; the plurality of circular The lifting support block 204 and the plurality of concave lifting blocks 205 are respectively provided with trumpet-shaped drainage blocks; the inner side of the W-shaped filter box 1 is provided with a plurality of ultrasonic vibrators; the lifting support 201 is provided with a plurality of knocking shaft tubes, the inner sides of the plurality of knocking shaft tubes are respectively provided with convex knocking blocks, the inner sides of the plurality of knocking shaft tubes are respectively provided with knocking electromagnets, and the plurality of convex knocking blocks are respectively provided with knocking magnets; the feeding roller 110 is provided with a plurality of drainage holes; the inner side of the feeding roller 110 is provided with a replaceable net; the inner side of the W-shaped filter box 1 is provided with a plurality of unloading valves. ;

[0025] According to the attached Figure 1-5It is concluded that the waste liquid is drained to the feeding shaft tube 111 through the waste liquid feeding pump through the L-shaped feeding pipe 2, and the waste water is drained to the feeding roller 110 through the feeding shaft tube 111. The solid matter in the liquid is filtered through the feeding roller 110, and the feeding drive machine 113 is operated to drive the feeding gear set 112 to operate, and drive the feeding shaft tube 111 on it to rotate, and the feeding roller 110 on it is driven by the feeding shaft tube 111 to perform stable rotation screening, and the liquid is drained to the inner side of the W-shaped filter box 1, and the W-shaped filter box is filtered through a plurality of siphon diversion pipes. The liquid inside the filter box 1 is siphoned and diverted, and the liquid is drained to both sides of the siphon diverter plate 101 through the siphon raw material. The L-shaped plug-in siphon tubes 102 on the siphon diverter plate 101 drain the liquid to the groove inside another W-shaped filter box 1, and the plurality of telescopic electromagnets 107 are energized, and the plurality of circular spider web metal rods 106 are magnetically conducted through the plurality of telescopic electromagnets 107. The plurality of circular spider web metal rods 106 transmit the magnetism to the plurality of horizontal telescopic metal rings 105. The ring 105 transmits magnetism to a plurality of horizontal telescopic magnets 109, and the cylindrical horizontal telescopic shaft 104 tubes on them are respectively driven by the plurality of horizontal telescopic magnets 109 to stably telescope horizontally, and the telescopic rubber ring tubes 108 on them are respectively driven by the horizontal telescopic shaft 104 tubes 103 to stably telescope horizontally, so as to achieve the purpose of draining the liquid into the lifting and filtering structure, filtering through the lifting and filtering structure, and thus achieving telescopic drainage; the two pairs of lifting winch units 202 on the lifting bracket 201 are operated to drive a plurality of circular The lifting support block 204 is lifted and lowered stably, so that the circular lifting support block 204 is lifted and lowered stably on the inner side of the circular limiting block 203, and the concave lifting block 205 on it is driven to be lifted and lowered stably by the circular lifting support block 204, and the filtering membrane 206 on the inner side of the concave lifting block 205 is used for filtering and drainage, and at the same time, the circular limiting blocks 203 are squeezed and sealed by the circular extrusion rubber rings 207 on the circular lifting support blocks 204, and the lifting and lowering of the circular lifting support block 204 is limited by the plurality of lifting limiting shafts 208;The unloading vertical and horizontal screw module 301 runs, driving the adsorption moving plate 302 thereon to move stably horizontally, and the adsorption moving plate 302 drives the two pairs of adsorption hydraulic push rods 303 thereon, and the two pairs of adsorption hydraulic push rods 303 respectively drive the two pairs of T-shaped negative pressure tubes 304 thereon, so as to achieve the vertical and horizontal movement of the two pairs of T-shaped negative pressure tubes 304, and the two pairs of negative pressure driving machines 305 inside the two pairs of T-shaped negative pressure tubes 304 run, respectively driving the negative pressure bevel gear sets 306 on the driving ends of the two pairs of negative pressure driving machines 305, and the two pairs of negative pressure bevel gear sets 306 respectively drive the two pairs of negative pressure bevel gear sets 306 on the driving ends of the two pairs of negative pressure driving machines 305. The two pairs of negative pressure threaded tubes 308 rotate, and the negative pressure threaded rods 307 on the inner side thereof are driven by the two pairs of negative pressure threaded tubes 308, so that the two pairs of negative pressure threaded rods 307 are stably lifted and lowered along the inner sides of the two pairs of negative pressure threaded tubes 308, and the negative pressure lifting cylindrical blocks 309 on them are driven by the two pairs of negative pressure threaded rods 307, so that the negative pressure lifting cylindrical blocks 309 are stably lifted and lowered on the inner side of the T-shaped negative pressure tube 304, so that the negative pressure is used to negatively adsorb and fix the circular lifting support block 204; the raw materials inside the chemical raw material box are drained to the L-shaped drainage tube through the feeding valve, The loaded liquid is rotated and drained upward through the inner tilting block, and the stirring driving machine 408 is operated to drive a pair of stirring driving gear sets 407 on the driving ends of the stirring driving machines 408 to operate, and drive a plurality of driving stirring shafts 405 on the pair of stirring driving gear sets 407 to rotate, and the plurality of driving stirring shafts 405 are respectively driven to rotate, and the plurality of driving stirring shafts 405 are respectively driven to rotate, and the plurality of driving rings 403 are respectively driven to rotate, and the plurality of stirring magnets 402 are respectively driven through the plurality of driving rings 403. The stirring magnet 402 on the driving ring 403 is magnetically conducted through a plurality of metal conducting rods 406, and the magnetism is transmitted to the stirring magnets 402 on the plurality of conducting rings 404 through the metal conducting rods 406, and the stirring inner shafts 401 thereon are driven respectively through the plurality of conducting rings 404, and the plurality of stirring inner shafts 401 are driven respectively to rotate the plurality of stirring blades 409 thereon, and the liquid inside the W-shaped filter box 1 is stirred by the plurality of stirring blades 409, so as to achieve the mixing of sewage and neutralizing liquid in the concave lifting block 205. ;

[0026] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A wastewater filtration device for a thermal power plant, comprising: W-type filter box, L-type feeding pipe, U-type drainage pipe, waste liquid feeding pump, siphon screening structure, lifting filtering structure and unloading discharge structure, characterized in that the L-type feeding pipe and the U-type drainage pipe are respectively sleeved on both sides of the W-type filter box, the waste liquid feeding pump is installed on the L-type feeding pipe, and the siphon screening structure, the lifting filtering structure and the unloading discharge structure are installed on the W-type filter box; The siphon screening structure comprises: a plurality of siphon diverter plates, a plurality of L-shaped plug-in siphon tubes, a plurality of set horizontal telescopic shaft tubes, a plurality of horizontal telescopic shafts, a plurality of horizontal telescopic metal rings, a plurality of ring spider web metal rods, a plurality of telescopic electromagnets, a plurality of telescopic rubber ring tubes, a plurality of horizontal telescopic magnets, a feeding roller, a pair of feeding shaft tubes, a feeding gear set, a feeding drive machine and a collection box; A plurality of siphon diverter plates are evenly installed on the inner side of the W-shaped filter box, a plurality of L-shaped plug-in siphon tubes are evenly plugged into the W-shaped filter box, a plurality of horizontal telescopic slots are respectively opened on the W-shaped filter box, a plurality of horizontal telescopic shaft tubes are respectively movably plugged into the inner side of a plurality of horizontal telescopic slots, and a plurality of horizontal telescopic shaft tubes are respectively movably plugged into a plurality of L-shaped plug-in siphon tubes, a plurality of horizontal telescopic shafts are respectively plugged into a plurality of horizontal telescopic slots, and a plurality of horizontal telescopic shafts are respectively movably plugged into a plurality of horizontal telescopic shafts. On the reduction shaft tube, several horizontal telescopic metal rings are respectively installed on several horizontal telescopic grooves, several circular spider web metal rods are respectively connected to several horizontal telescopic metal rings, several telescopic electromagnets are respectively installed on several circular spider web metal rods, several telescopic rubber ring tubes are respectively installed on several set horizontal telescopic shaft tubes, several horizontal telescopic magnets are respectively installed on several set horizontal telescopic shaft tubes, the feeding roller is movably inserted on the W-type filter box through a pair of feeding shaft tubes, the feeding drive motor is installed on the W-type filter box, the feeding shaft tube is connected to the L-type feeding tube, the feeding gear set is installed on the feeding drive motor and the feeding shaft tube, and the collecting box is sleeved on the feeding shaft tube.

2. A thermal power plant wastewater filtration device according to claim 1, characterized in that: The lifting and filtering structure comprises: a lifting bracket, a plurality of lifting winch units, a plurality of round-shaped limit blocks, a plurality of round-shaped lifting support blocks, a plurality of concave lifting blocks, a plurality of filtering membranes, a plurality of round-shaped extrusion rubber rings and a plurality of lifting and limiting shafts; The lifting bracket is installed on the W-shaped filter box, several lifting winch units are evenly installed on the lifting bracket, several round-shaped limit blocks are evenly installed on the W-shaped filter box and several siphon diverter plates, several round-shaped lifting support blocks are respectively mounted on several concave lifting blocks, and several round-shaped lifting support blocks are respectively movably mounted on several round-shaped limit blocks, several filter membranes are respectively installed on several concave lifting blocks, and several concave lifting blocks are respectively provided with several unloading holes, several round-shaped extrusion rubber ring distribution tables are installed on several round-shaped limit blocks, several lifting limit shafts are respectively evenly inserted on several round-shaped limit blocks, and several lifting limit shafts are respectively movably inserted on several round-shaped lifting support blocks.

3. A thermal power plant wastewater filtration device according to claim 1, characterized in that: The unloading and discharging structure comprises: a unloading longitudinal and transverse screw module, an adsorption moving plate, two pairs of adsorption hydraulic push rods, two pairs of T-shaped negative pressure pipes, two pairs of negative pressure driving machines, two pairs of negative pressure helical gear sets, two pairs of negative pressure threaded rods, two pairs of negative pressure threaded pipes, two pairs of negative pressure lifting cylindrical blocks, two pairs of negative pressure annular rubber rings and two pairs of set annular rubber rings; The unloading longitudinal and transverse screw module is installed on the lifting bracket, the adsorption moving plate is installed on the moving end of the unloading longitudinal and transverse screw module, two pairs of the adsorption hydraulic push rods are installed in parallel on the adsorption moving plate, two pairs of the T-shaped negative pressure tubes are installed on the adsorption moving plate, two pairs of the negative pressure driving machines are respectively installed on the inner sides of the two pairs of the T-shaped negative pressure tubes, two pairs of the negative pressure threaded rods are respectively inserted on the inner sides of the two pairs of the T-shaped negative pressure tubes through bearings, two pairs of the negative pressure threaded tubes are respectively inserted on the two pairs of the negative pressure lifting cylindrical blocks, and the two pairs of the negative pressure threaded tubes are respectively movably sleeved on the two pairs of the negative pressure threaded rods, two pairs of the negative pressure bevel gear sets are respectively installed on the two pairs of the negative pressure driving machines and the two pairs of the negative pressure threaded rods, two pairs of the reaction ring rubber rings are respectively installed on the two pairs of the negative pressure lifting cylindrical blocks, and two pairs of the sleeve ring rubber rings are respectively installed on the two pairs of the T-shaped negative pressure tubes.

4. A thermal power plant wastewater filtration device according to claim 1, characterized in that: The W-shaped filter box is provided with a chemical reaction filter structure; The chemical reaction filtration structure comprises: a plurality of chemical raw material boxes, a plurality of feeding valves, a plurality of L-shaped drainage pipes, a plurality of inner tilting blocks, a plurality of stirring inner shafts, a plurality of stirring magnets, a plurality of driving rings, a plurality of conducting rings, a plurality of driving stirring shafts, a plurality of metal conducting rods, a pair of stirring driving gear sets, a pair of stirring driving machines and a plurality of stirring blades; Several chemical raw material boxes are evenly installed on the lifting bracket, several feeding valves are respectively installed on several chemical raw material boxes, several L-shaped drainage pipes are respectively installed on several feeding valves, several inner tilting blocks are respectively installed on the inner sides of several L-shaped drainage pipes, several conduction rings are respectively inserted on several concave lifting blocks through bearings, several drive rings are respectively inserted on the W-shaped filter box through bearings, and several stirring magnets are respectively installed on several drive rings and several On the conduction ring, several of the stirring inner shafts are respectively inserted on several of the conduction rings, several of the stirring blades are respectively installed on several of the stirring inner shafts, several of the driving stirring shafts are respectively inserted on several of the driving rings, and several of the driving stirring shafts are movably inserted on the W-shaped filter box, several of the metal conduction rods are evenly inserted on several of the W-shaped filter boxes, the stirring drive motor is installed on the lifting bracket, and the stirring drive gear set is respectively installed on several of the driving stirring shafts and the driving end of the stirring drive motor.

5. A thermal power plant wastewater filtration device according to claim 1, characterized in that: A trumpet-shaped drainage block is respectively arranged on a plurality of the circular lifting support blocks and a plurality of the concave lifting blocks.

6. A thermal power plant wastewater filtration device according to claim 1, characterized in that: A plurality of ultrasonic vibrators are arranged inside the W-shaped filter box.

7. A thermal power plant wastewater filtration device according to claim 1, characterized in that: The lifting bracket is provided with a plurality of knocking shaft tubes, the inner sides of the plurality of knocking shaft tubes are respectively provided with convex knocking blocks, the inner sides of the plurality of knocking shaft tubes are respectively provided with knocking electromagnets, and the plurality of convex knocking blocks are respectively provided with knocking magnets.

8. A thermal power plant wastewater filtration device according to claim 1, characterized in that: A plurality of drainage holes are provided on the feeding roller.

9. A thermal power plant wastewater filtration device according to claim 1, characterized in that: A replaceable net is arranged on the inner side of the feeding roller.

10. A thermal power plant wastewater filtration device according to claim 1, characterized in that: A plurality of unloading valves are arranged on the inner side of the W-shaped filter box.

Citation Information

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