Sewage circulation purification treatment device and method for water conservancy project

Abstract

The invention relates to the technical field of water conservancy projects, in particular to a sewage circulation purification treatment device and method.The sewage circulation purification treatment device comprises a sewage separation mechanism, a sewage treatment mechanism is arranged on the front side of the sewage separation mechanism, the sewage separation mechanism comprises a separation assembly, and a sewage injection frame is arranged on the rear side of the separation assembly; by arranging the sewage separation mechanism and the sewage treatment mechanism, continuous and efficient circulating purification treatment on sewage is achieved, by means of the unique structural design, the sewage can make full contact with a filter screen in the purification process, the filtering efficiency is improved, the filter screen is prevented from being blocked, uniform adding of chemical agents is achieved, and the treatment effect is good. Compared with the prior art, the sewage treatment device has the advantages that the sewage treatment device is reasonable in design, simple and convenient to operate and capable of continuously and stably running, high requirements on sewage purification in water conservancy projects are met, and powerful technical support is provided for protection and reutilization of water resources.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water conservancy engineering, more specifically, the present application relates to a sewage circulating purification treatment device and method for water conservancy engineering. BACKGROUND

[0002] Water conservancy engineering refers to the engineering for controlling and regulating natural surface water and groundwater to achieve the purpose of eliminating harm and benefiting, during the construction and operation of water conservancy engineering, a large amount of sewage will be generated, if the sewage is directly discharged without effective treatment, it will cause serious pollution to the surrounding environment, and the sewage circulating purification treatment device and method for water conservancy engineering is developed for this problem, aiming at realizing effective purification and recycling of sewage.

[0003] According to the patent document: CN113582382A, a sewage circulating purification treatment device for water conservancy engineering is disclosed, which comprises a base, a main filter box is fixedly installed on the left side of the base, a sewage tank is arranged on the top left side of the main filter box, a water outlet pipe is arranged on the right side of the bottom of the main filter box, the right side of the water outlet pipe is connected to the input end of a water pump, the output end of the water pump is connected to a water inlet pipe, the other end of the water inlet pipe is connected to the left side top of a purification tank, a chemical agent tank is arranged in front of the purification tank. The sewage circulating purification treatment device for water conservancy engineering and the implementation method thereof can avoid the blockage of the filter plate, affect the normal use of the device, facilitate the cleaning of impurities in the sewage tank, make the use more convenient, make the filtering effect better, and improve the purification effect of the sewage, facilitate the maintenance of the filtering mechanism, facilitate the cleaning of the filtering mechanism, the operation is simple, the working efficiency is improved, the time for sewage purification is saved, the automatic cleaning effect is achieved, and the convenience of cleaning the purification tank is improved.

[0004] During the construction and operation of water conservancy engineering, a large amount of sewage will be generated, most of the sewage purification devices separate the sludge or impurities in the sewage by using filter screen plates, but in water conservancy engineering, the sewage often contains large particles of impurities and sticky substances, the traditional filter screen plate is easily blocked in a short time, which not only seriously affects the efficiency of sewage purification, but also increases the maintenance cost and difficulty of the equipment, moreover, most of the sewage purification devices are not convenient for cleaning the impurities in the sewage tank, and manual operation is required, which not only wastes time but also reduces the overall working efficiency, in addition, chemical agents are usually needed to be scattered during sewage treatment to assist purification, but the existing devices are often not efficient and uniform in chemical agent feeding and mixing, resulting in uneven sewage purification effect. SUMMARY

[0005] To overcome the aforementioned deficiencies of the prior art, this invention provides a wastewater circulation purification treatment device and method for water conservancy projects. The technical problem to be solved by this invention is that wastewater in water conservancy projects often contains large particulate impurities and viscous substances, and traditional filter screens are easily clogged in a short time. This not only seriously affects the efficiency of wastewater purification but also increases the maintenance cost and difficulty of the equipment. Moreover, most wastewater purification devices are not convenient enough for cleaning impurities in the wastewater tank, requiring tedious manual operations, which is both time-consuming and reduces the overall work efficiency. In addition, chemical agents are usually needed to assist in the purification of wastewater, but existing devices are often not efficient and uniform in the addition and mixing of chemical agents, resulting in inconsistent wastewater purification effects.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0007] A wastewater circulation and purification treatment device for water conservancy projects includes a wastewater separation mechanism, and a wastewater treatment mechanism is provided on the front side of the wastewater separation mechanism.

[0008] The wastewater separation mechanism includes a separation component, and a wastewater injection rack is provided on the rear side of the separation component;

[0009] The separation assembly includes a base frame, and a separation component is provided on the top of the base frame;

[0010] The wastewater treatment facility includes a reagent addition tank, a water inlet fixedly connected to the middle of the front side of the reagent addition tank, a pipe fixedly connected to the front side of the water inlet, a purification chamber water inlet fixedly connected to the side of the pipe away from the water inlet, and a purification chamber fixedly connected to the bottom of the purification chamber water inlet.

[0011] As a further embodiment of the present invention: the base frame includes two inverted L-shaped side plates, a columnar transmission rod is rotatably connected to the middle of the right inverted L-shaped side plate, the outer end of the columnar transmission rod extends to the outer side of the right inverted L-shaped side plate, a transmission disc is fixedly connected to the left end of the columnar transmission rod, a track is fitted on the outer wall of the transmission disc, and a third transmission disc is fixedly connected to the right end of the columnar transmission rod.

[0012] As a further aspect of the present invention: multiple cylindrical rotating rods are rotatably connected to the inner sides of the two inverted L-shaped side plates; elliptical rotating blocks are fixedly connected to the inner ends of the two sets of cylindrical rotating rods; push-pull upright plates are rotatably connected to the top inner sides of the two sets of elliptical rotating blocks; second elliptical rotating blocks are rotatably connected to the top outer sides of the two sets of push-pull upright plates; cylindrical horizontal rotating rods are rotatably connected to the bottom inner sides of the two sets of second elliptical rotating blocks; second transmission discs are fixedly connected to the middle of the outer walls of the multiple cylindrical horizontal rotating rods; and the outer walls of the multiple second transmission discs are all fitted inside the multiple tracks.

[0013] As a further embodiment of the present invention: L-shaped horizontal connecting plates are fixedly connected to the bottom of the front and rear sides of the two inverted L-shaped side plates; a central connecting rod is fixedly connected to the inner side of the two sets of L-shaped horizontal connecting plates; side guide plates are fixedly connected to the front and rear sides of the left and right sides of the central connecting rod; lifting side plate sliders are slidably connected to the outer sides of the two sets of side guide plates; lifting side plates are fixedly connected to the outer sides of the two sets of lifting side plate sliders; multiple sides of the top of the two lifting side plates are fixedly connected to the bottom of the two sets of push-pull plates; horizontal connecting rods are fixedly connected to the two sides of the bottom center of the two inverted L-shaped side plates; toothed guide side plates are fixedly connected to the left and right sides of the two horizontal connecting rods; and L-shaped support side plates are fixedly connected to the front and rear sides of the bottom of the left and right sides of the two inverted L-shaped side plates.

[0014] As a further embodiment of the present invention: a side connecting rod is fixedly connected to the middle of the outer side of each of the two sets of L-shaped support side plates, and a side support plate is fixedly connected to the rear side of the outer side of each of the two side connecting rods. A motor is fixedly connected to the middle of the inner side of the right side support plate, and a fourth transmission disc is fixedly connected to the output end of the motor. A second track is fitted on the outer wall of the fourth transmission disc, and the middle of the inner wall of the second track is fitted on the outer wall of the third transmission disc.

[0015] As a further embodiment of the present invention: a miscellaneous storage frame is fixedly connected to the top of the two inverted L-shaped side plates, and multiple storage frame grooves are opened on the left and right sides of the miscellaneous storage frame. A chute plate is fixedly connected to the top of the two miscellaneous storage frames, and multiple chute grooves are opened on the top of the chute plate.

[0016] As a further aspect of the present invention: the separating component includes two sets of columnar horizontal connecting rods. The inner ends of both sets of columnar horizontal connecting rods are fixedly connected to multiple sides of the outer side of the two lifting side plates. The outer ends of both sets of columnar horizontal connecting rods are fixedly connected to vertical lifting rod connecting blocks. The bottom of both sets of vertical lifting rod connecting blocks is fixedly connected to vertical lifting rods. The bottom ends of both sets of vertical lifting rods are fixedly connected to lifting blocks. The top of both sets of lifting blocks, away from the vertical lifting rod, is fixedly connected to a columnar vertical lifting rod. The outer walls of both sets of columnar vertical lifting rods are slidably connected to multiple sides of the outer side of the two toothed guide side plates. The top ends of both sets of columnar vertical lifting rods are fixedly connected to a horizontal connecting rod. The lifting rods have their outer walls slidably connected to the inner walls of multiple storage box grooves in the storage box. Each of the horizontal lifting rods has a vertical filter plate fixedly connected to its top center. The outer walls of each vertical filter plate are slidably connected to the inner walls of multiple grooves in the chute plate. A second chute plate is movably connected to the top of the outer walls of the vertical filter plates. Multiple sides of the top of the second chute plate have second chute plate grooves. The outer walls of each vertical filter plate are slidably connected to the inner walls of the multiple second chute plate grooves in the second chute plate. Side baffles are fixedly connected to the left and right sides of the second chute plate, and the inner bottom of each side baffle is fixedly connected to the left and right sides of the chute plate.

[0017] As a further embodiment of the present invention: the sewage injection frame includes two top connecting blocks for the injection frame, the bottom of each of the two top connecting blocks for the injection frame is fixedly connected to the rear side of the top of the two side baffles, the rear side of each of the two top connecting blocks for the injection frame is fixedly connected to a water guide inclined plate side connecting plate, the bottom of each of the two water guide inclined plate side connecting plates is fixedly connected to an L-shaped side connecting plate, the inner side of each of the two L-shaped side connecting plates is fixedly connected to the rear side of the outer side of the two side baffles, the top of the rear side of the inner side of the two water guide inclined plate side connecting plates is fixedly connected to a water guide inclined plate, the rear side of the water guide inclined plate is fixedly connected to a sewage inlet, the bottom of the water guide inclined plate is fixedly connected to a water delivery tank, the front side of the water delivery tank is fixedly connected to a water inlet, and the front side of the water inlet is fixedly connected to the rear side of the two side baffles.

[0018] As a further aspect of the present invention: Drug addition tank side blocks are fixedly connected to the rear sides of both the left and right sides of the drug addition tank; L-shaped guide blocks are fixedly connected to the top of both the left and right sides of the drug addition tank; the inner sides of the two drug addition tank side blocks are fixedly connected to the front sides of the outer sides of the two separators; a drug addition tank bottom connecting plate is fixedly connected to the rear side of the bottom of the drug addition tank; the rear side of the drug addition tank bottom connecting plate is fixedly connected to the bottom front side of the miscellaneous storage frame; side connecting uprights are fixedly connected to the front sides of both the left and right sides of the bottom of the drug addition tank; guide blocks are fixedly connected to the middle outer sides of the two side connecting uprights; second columnar transmission crossbars are rotatably connected to the bottom inner walls of the two side connecting uprights; the left and right ends of the second columnar transmission crossbars extend to the outer sides of the two side connecting uprights; the two second columnar transmission crossbars... Rotary discs are fixedly connected to both ends of the device. Abutment blocks are fixedly connected to the outer sides of both rotary discs. Elliptical sliding plates are fitted onto the outer walls of both abutment blocks. Second columnar push-pull rods are fixedly connected to the tops of both elliptical sliding plates. Second push-pull blocks are fixedly connected to the tops of both second columnar push-pull rods. The outer walls of both second columnar push-pull rods are slidably connected to the inner walls of both L-shaped guide blocks. Third columnar push-pull rods are fixedly connected to the tops of both second push-pull rods. Chemical agent placement frame connecting blocks are fixedly connected to the tops of both third columnar push-pull rods. Chemical agent placement frames are fixedly connected to the inner sides of both chemical agent placement frame connecting blocks. Fabric discharge nets are fixedly connected to the inner walls of both the front and rear sides of the chemical agent placement frames. The outer wall of the rotary disc is fitted onto the front side of the inner wall of the second track.

[0019] In addition, the present invention also relates to a method for a wastewater recycling and purification treatment device for water conservancy projects, comprising the following steps:

[0020] Step 1: Start the equipment and inject the wastewater to be purified into the device through the wastewater inlet. The wastewater is guided by the guide plate to flow into the water tank, and then evenly distributed between multiple vertical filter plates through the water inlet. The fine filter structure on the vertical filter plates intercepts suspended solids and particulate impurities in the wastewater. At the same time, the motor runs and drives the vertical filter plates to move up and down in the chute through a series of transmission components, which prevents impurities from clogging the filter holes and improves the filtration efficiency.

[0021] Step 2: The wastewater after preliminary filtration flows to the chemical addition tank. At this time, the rotating disc drives the elliptical slide plate to move up and down, which in turn causes the chemical agent placement frame to move up and down, so that the internal chemical agent is evenly sprinkled into the wastewater through the cloth discharge net, and fully mixed and reacted with the wastewater for further purification.

[0022] Step 3: The wastewater mixed with chemical agents is discharged into the purification chamber through the pipe inlet and pipe for deep purification treatment;

[0023] Step 4: The treated wastewater in the purification chamber is discharged, while new wastewater to be purified can continue to be injected into the device through the wastewater inlet and the guide plate, forming a continuous wastewater circulation and purification process.

[0024] The beneficial effects of this invention are as follows:

[0025] This invention, by incorporating both a wastewater separation mechanism and a wastewater treatment mechanism, achieves continuous and efficient circulating purification of wastewater. Its unique structural design not only ensures full contact between the wastewater and the filter screen during purification, improving filtration efficiency and preventing filter clogging, but also enables the uniform addition of chemical agents, guaranteeing thorough mixing and reaction between the wastewater and the agents, further enhancing the purification effect. Furthermore, the device is rationally designed, easy to operate, and capable of continuous and stable operation, meeting the high requirements for wastewater purification in water conservancy projects and providing strong technical support for the protection and reuse of water resources. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the three-dimensional separation structure of the main body of the present invention;

[0028] Figure 3 This is a three-dimensional structural diagram of the wastewater separation mechanism of the present invention;

[0029] Figure 4 This is a schematic diagram of the three-dimensional separation structure of the wastewater separation mechanism of the present invention;

[0030] Figure 5 This is a three-dimensional structural diagram of the separation component of the present invention;

[0031] Figure 6 This is a schematic diagram of the three-dimensional detachable base frame structure of the present invention;

[0032] Figure 7 This is a schematic diagram of the three-dimensional separation structure of the sewage injection frame of the present invention;

[0033] Figure 8 This is a three-dimensional structural diagram of the wastewater injection frame of the present invention;

[0034] Figure 9 This is a three-dimensional structural diagram of the wastewater treatment mechanism of the present invention;

[0035] Figure 10 This is a schematic diagram of the three-dimensional separation structure of the wastewater treatment mechanism of the present invention.

[0036] In the diagram: 1. Wastewater separation mechanism; 11. Separation component; 111. Base frame; 1111. Inverted L-shaped side plate; 1112. Columnar transmission rod; 1113. Transmission disc; 1114. Track; 1115. Columnar rotating rod; 1116. Elliptical rotating block; 1117. Push-pull upright plate; 1118. Lifting side plate; 1119. Lifting side plate slider; 11110. Second transmission disc; 11111. Columnar horizontal rotating rod; 11112. L-shaped horizontal connecting plate; 11113. Middle connecting rod; 11114. Side guide upright plate; 11115. Three drive discs; 11116, L-shaped support side plate; 11117, side support plate; 11118, motor; 11119, fourth drive disc; 11120, second track; 11121, side connecting rod; 11122, toothed guide side plate; 11123, miscellaneous storage box; 11124, storage box chute; 11125, chute plate; 11126, chute; 11127, second elliptical rotating block; 11128, horizontal connecting rod; 112, separator; 1121, columnar horizontal connecting rod; 1122, vertical lifting rod connecting block; 1 123. Vertical lifting rod; 1124. Lifting block; 1125. Column-shaped vertical lifting rod; 1126. Horizontal lifting rod; 1127. Vertical filter screen plate; 1128. Second sliding chute plate; 1129. Second sliding chute plate chute; 11210. Side baffle; 12. Sewage injection frame; 121. Water injection frame top connecting block; 122. Water guide inclined plate side connecting plate; 123. Water guide inclined plate; 124. Sewage inlet; 125. L-shaped side connecting plate; 126. Water delivery tank; 127. Water inlet; 2. Sewage treatment mechanism; 21. Chemical addition tank; 22. Chemical addition... 23. Side block of the chemical addition tank; 24. L-shaped guide block; 25. Bottom connecting plate of the chemical addition tank; 26. Side connecting upright plate; 27. Guide block; 28. Second columnar transmission crossbar; 29. ​​Rotary disk; 20. Abutment block; 210. Elliptical sliding groove plate; 211. Second columnar push-pull upright; 212. Second push-pull block; 213. Third columnar push-pull upright; 214. Connecting block of chemical agent placement frame; 215. Chemical agent placement frame; 216. Cloth discharge net; 217. Water inlet of pipeline; 218. Pipeline; 219. Water inlet of purification chamber; 2110. Purification chamber. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] like Figures 1-2As shown, the present invention provides a sewage circulation and purification treatment device for water conservancy projects, including a sewage separation mechanism 1, and a sewage treatment mechanism 2 is provided on the front side of the sewage separation mechanism 1.

[0039] like Figures 3-8As shown, the sewage separation mechanism 1 includes a separation component 11. A sewage injection frame 12 is provided on the rear side of the separation component 11. The separation component 11 includes a base frame 111. A separation element 112 is provided on the top of the base frame 111. The base frame 111 includes two inverted L-shaped side plates 1111. A columnar transmission rod 1112 is rotatably connected to the middle of the right inverted L-shaped side plate 1111. The outer end of the columnar transmission rod 1112 extends to the outer side of the right inverted L-shaped side plate 1111. A transmission disc 1113 is fixedly connected to the left end of the columnar transmission rod 1112. A track 1114 is fitted on the outer wall of the transmission disc 1113. A third transmission disc 11115 is fixedly connected to the right end of the columnar transmission rod 1112. Columnar transmission rods are rotatably connected to multiple sides of the inner sides of the two inverted L-shaped side plates 1111. The rotating rod 1115 has two sets of columnar rotating rods 1115, each with an elliptical rotating block 1116 fixedly connected to its inner end. The top inner sides of the two sets of elliptical rotating blocks 1116 are rotatably connected to push-pull upright plates 1117. The top outer sides of the two sets of push-pull upright plates 1117 are rotatably connected to second elliptical rotating blocks 11127. The bottom inner sides of the two sets of second elliptical rotating blocks 11127 are rotatably connected to columnar horizontal rotating rods 11111. The middle outer walls of the multiple columnar horizontal rotating rods 11111 are fixedly connected to second transmission discs 11110. The outer walls of the multiple second transmission discs 11110 are fitted inside multiple tracks 1114. The bottom front and rear sides of the two inverted L-shaped side plates 1111 are fixedly connected to L-shaped horizontal connecting plates 11112. The inner sides of the two sets of L-shaped horizontal connecting plates 11112 are fixedly connected to a central connecting rod 11113. Side guide plates 11114 are fixedly connected to the front and rear sides of the central connecting rod 11113. Lifting side plate sliders 1119 are slidably connected to the outer sides of the two sets of side guide plates 11114. Lifting side plates 1118 are fixedly connected to the outer sides of the two sets of lifting side plate sliders 1119. Multiple sides of the top of the two lifting side plates 1118 are fixedly connected to the bottom of the two sets of push-pull plates 1117. Horizontal connecting rods 11128 are fixedly connected to the two sides of the bottom center of the two inverted L-shaped side plates 1111. Toothed guide side plates 11122 are fixedly connected to the left and right sides of the two horizontal connecting rods 11128. L-shaped support side plates 11116 are fixedly connected to the front and rear sides of the bottom of the left and right sides of the L-shaped side plates 1111. Side connecting rods 11121 are fixedly connected to the middle of the outer sides of the two sets of L-shaped support side plates 11116. Side support plates 11117 are fixedly connected to the rear sides of the outer sides of the two side connecting rods 11121. Motor 11118 is fixedly connected to the middle of the inner side of the right side support plate 11117. The output end of motor 11118 is fixedly connected to the fourth transmission disc 11119. The outer wall of the fourth transmission disc 11119 is fitted with the second track 11120. The middle of the inner wall of the second track 11120 is fitted with the outer wall of the third transmission disc 11115. A miscellaneous storage box 11123 is fixedly connected to the top of the two inverted L-shaped side plates 1111.The left and right sides of the miscellaneous storage frame 11123 are provided with multiple storage frame grooves 11124. The top of the two miscellaneous storage frames 11123 is fixedly connected to the groove plate 11125. Multiple sides of the top of the groove plate 11125 are provided with grooves 11126. The separating component 112 includes two sets of columnar horizontal connecting rods 1121. The inner ends of the left and right sets of columnar horizontal connecting rods 1121 are fixedly connected to multiple sides of the outer side of the two lifting side plates 1118. The outer ends of the left and right sets of columnar horizontal connecting rods 1121 are fixedly connected to vertical lifting rod connecting blocks 1122. The bottom of the left and right sets of vertical lifting rod connecting blocks 1122 are fixedly connected to vertical lifting rods 1123. The bottom ends of the left and right sets of vertical lifting rods 1123 are fixedly connected to lifting rods. Each of the two sets of lifting blocks 1124, on the side of its top furthest from the vertical lifting rod 1123, is fixedly connected to a columnar vertical lifting rod 1125. The outer walls of both sets of columnar vertical lifting rods 1125 are slidably connected to the outer sides of two toothed guide side plates 11122. The tops of both sets of columnar vertical lifting rods 1125 are fixedly connected to horizontal lifting rods 1126. The outer walls of the multiple horizontal lifting rods 1126 are slidably connected to the inner walls of multiple storage frame grooves 11124 opened in the miscellaneous storage frame 11123. The top center of each of the multiple horizontal lifting rods 1126 is fixedly connected to a vertical filter plate 1127. The outer walls of the multiple vertical filter plates 1127 are slidably connected to the multiple grooves opened in the groove plate 11125. The inner wall of the chute 11126 and the top of the outer wall of the multiple vertical filter screens 1127 are movably connected to a second chute plate 1128. Multiple sides of the top of the second chute plate 1128 are provided with second chute plate grooves 1129. The outer walls of the multiple vertical filter screens 1127 are slidably connected to the inner walls of the multiple second chute plate grooves 1129 provided in the second chute plate 1128. Side baffles 11210 are fixedly connected to both sides of the second chute plate 1128. The bottom inner sides of the two side baffles 11210 are fixedly connected to the left and right sides of the chute plate 11125. The sewage injection frame 12 includes two water injection frame top connecting blocks 121, the bottoms of which are fixedly connected to the two side baffles 1121. At the rear of the top of the 0, a water guide inclined plate side connecting plate 122 is fixedly connected to the rear of each of the two water injection frame top connecting blocks 121. An L-shaped side connecting plate 125 is fixedly connected to the bottom of each of the two water guide inclined plate side connecting plates 122. The inner sides of the two L-shaped side connecting plates 125 are fixedly connected to the rear of the outer sides of the two side baffles 11210. A water guide inclined plate 123 is fixedly connected to the top of the rear of the inner side of the two water guide inclined plate side connecting plates 122. A sewage inlet 124 is fixedly connected to the rear of the water guide inclined plate 123. A water delivery tank 126 is fixedly connected to the bottom of the water guide inclined plate 123. A water injection port 127 is fixedly connected to the front of the water delivery tank 126. The front of the water injection port 127 is fixedly connected to the rear of the two side baffles 11210.

[0040] When wastewater needs purification, it is injected into the guide plate 123 through the wastewater inlet 124. Guided by the guide plate 123, the wastewater flows to the water delivery pool 126 and then flows through the inlet 127 to the inner side of the second chute 1129 and the chute 11125. At this time, the wastewater is evenly distributed among multiple vertical filter plates 1127. The fine filter structure on the vertical filter plates 1127 can effectively intercept suspended solids, particulate impurities, and other pollutants in the wastewater. As the wastewater continues to be injected, under the combined action of gravity and water flow impact, the pre-filtered wastewater continues to flow downwards, while the intercepted impurities remain above the vertical filter plates 1127. At the same time, the motor 11118 continues to operate, driving the columnar transmission rod 1112 to rotate through the fourth transmission disc 11119, the second track 11120, and the third transmission disc 11115, thereby causing the transmission disc 1113 to rotate and the track 1112 to rotate. 14 drives multiple second transmission discs 11110 to rotate, causing the columnar horizontal rotating rod 11111 to rotate. The elliptical rotating block 1116 then moves along an elliptical trajectory. By pushing and pulling the upright plate 1117, it drives the lifting side plate 1118 to move up and down reciprocally. The lifting side plate 1118 then drives the columnar horizontal connecting rod 1121 to move up and down. Finally, the vertical filter plate 1127 moves up and down reciprocally in the grooves of the sliding plate 11125 and the second sliding plate 1128. This reciprocating motion can prevent impurities from clogging the filter holes of the vertical filter plate 1127, ensuring the filtration effect. At the same time, it can also make the sewage fully contact the filter screen, improving the filtration efficiency. The sewage that has been initially filtered by the vertical filter plate 1127 continues to fall and enters the subsequent purification treatment area below the bottom frame 111 for further fine purification treatment to remove harmful substances, odors, etc. from the sewage. Finally, the sewage is recycled and purified to meet the standard of reuse.

[0041] like Figures 9-10As shown, the wastewater treatment unit 2 includes a chemical addition tank 21. A water inlet 217 is fixedly connected to the middle of the front side of the chemical addition tank 21. A pipe 218 is fixedly connected to the front side of the water inlet 217. A purification chamber inlet 219 is fixedly connected to the side of the pipe 218 away from the water inlet 217. A purification chamber 2110 is fixedly connected to the bottom of the purification chamber inlet 219. Chemical addition tank side blocks 22 are fixedly connected to the rear sides of both the left and right sides of the chemical addition tank 21. L-shaped guide blocks are fixedly connected to the top of both the left and right sides of the chemical addition tank 21. 23. The inner sides of the two drug addition tank side blocks 22 are fixedly connected to the front sides of the two separate parts 112. The bottom rear side of the drug addition tank 21 is fixedly connected to the drug addition tank bottom connecting plate 24. The rear side of the drug addition tank bottom connecting plate 24 is fixedly connected to the front bottom of the miscellaneous storage frame 11123. The front sides of the left and right sides of the bottom of the drug addition tank 21 are fixedly connected to the side connecting plates 25. The outer middle of the two side connecting plates 25 is fixedly connected to the guide block 26. The bottom of the inner wall of the two side connecting plates 25 is rotatably connected to the second columnar transmission. The horizontal bar 27, the left and right ends of the second columnar transmission horizontal bar 27 extend to the outer sides of the two side connecting vertical plates 25. Rotating disks 28 are fixedly connected to the left and right ends of the two second columnar transmission horizontal bars 27. Abutment blocks 29 are fixedly connected to the outer sides of the two rotating disks 28. Elliptical sliding plates 210 are fitted onto the outer walls of the two abutment blocks 29. Second columnar push-pull vertical bars 211 are fixedly connected to the tops of the two elliptical sliding plates 210. Second push-pull blocks 212 are fixedly connected to the tops of the two second columnar push-pull vertical bars 211. The outer walls of 211 are slidably connected to the inner walls of the two L-shaped guide blocks 23. The tops of the two second push-pull blocks 212 are fixedly connected to the third column-shaped push-pull rods 213. The tops of the two third column-shaped push-pull rods 213 are fixedly connected to the chemical agent placement frame connecting blocks 214. The inner sides of the two chemical agent placement frame connecting blocks 214 are fixedly connected to the chemical agent placement frame 215. The inner walls of the front and rear sides of the chemical agent placement frame 215 are fixedly connected to the cloth discharge nets 216. The outer wall of the rotating disk 28 is fitted on the front side of the inner wall of the second track 11120.

[0042] After impurities are removed, the wastewater flows to the inner wall of the chemical addition tank 21. At this time, the track 1114 rotates, which in turn drives the rotating disk 28 on one side to rotate. The rotation of the rotating disk 28 drives the second columnar transmission crossbar 27 to rotate. The rotation of the second columnar transmission crossbar 27 causes the rotating disks 28 at both ends to rotate synchronously. The abutment block 29 on the rotating disk 28 slides in the elliptical slide plate 210, thereby driving the elliptical slide plate 210 to move up and down reciprocally. The up and down movement of the elliptical slide plate 210 drives the second columnar push-pull upright 211 to slide up and down in the inner wall of the L-shaped guide block 23, which in turn drives the second push-pull block 212 to move up and down. The up and down movement of the second push-pull block 212 drives the third columnar push-pull upright 213 to move up and down, and finally causes the chemical reagent placement frame connecting block 214 to drive the chemical reagent placement frame 215 to move up and down reciprocally. During the reciprocating motion of the chemical agent placement frame 215, the chemical agents inside are evenly sprinkled into the wastewater in the agent addition tank 21 through the cloth discharge net 216, and fully mixed with the wastewater to achieve further purification treatment of the wastewater. The wastewater mixed with the chemical agent is discharged into the purification chamber 2110 through the water inlet 217 and the pipe 218. The wastewater entering the purification chamber 2110 will continue to undergo deep purification treatment.

[0043] In addition, the present invention also relates to a method for a wastewater recycling and purification treatment device for water conservancy projects, comprising the following steps:

[0044] Step 1: Start the equipment and inject the wastewater to be purified into the device through the wastewater inlet 124. The wastewater is guided by the guide plate 123 to flow into the water delivery tank 126, and then evenly distributed among multiple vertical filter plates 1127 through the water inlet 127. The fine filter structure on the vertical filter plates 1127 intercepts suspended solids and particulate impurities in the wastewater. At the same time, the motor 11118 runs and drives the vertical filter plates 1127 to move up and down in the chute through a series of transmission components, so as to avoid impurities clogging the filter holes and improve the filtration efficiency.

[0045] Step 2: The wastewater after preliminary filtration flows to the chemical addition tank 21. At this time, the rotating disk 28 rotates, which drives the elliptical slide plate 210 to move up and down, thereby causing the chemical agent placement frame 215 to move up and down and reciprocate, so that the internal chemical agent is evenly sprinkled into the wastewater through the cloth discharge net 216, and fully mixed and reacted with the wastewater for further purification.

[0046] Step 3: The wastewater mixed with the chemical agents is discharged into the purification chamber 2110 through pipe inlet 217 and pipe 218 for deep purification treatment;

[0047] Step 4: The treated wastewater in the purification chamber 2110 is discharged. At the same time, new wastewater to be purified can continue to be injected into the device through the wastewater inlet 124 and the guide plate 123, forming a continuous wastewater circulation and purification process.

[0048] Working principle of this invention: When sewage needs to be purified, the sewage is injected into the guide plate 123 through the sewage inlet 124. Guided by the guide plate 123, the sewage flows to the water delivery tank 126 and then flows through the inlet 127 to the inner side of the second chute 1129 and the chute 11125. At this time, the sewage will be evenly distributed among multiple vertical filter plates 1127. The fine filter structure set on the vertical filter plates 1127 can effectively intercept suspended solids, particulate impurities and other pollutants in the sewage. As the sewage continues to flow... As the water continues to flow, under the combined action of gravity and water flow impact, the pre-filtered wastewater continues to flow downwards, while the intercepted impurities remain above the vertical filter screen 1127. Simultaneously, the motor 11118 continues to operate, driving the columnar transmission rod 1112 to rotate via the fourth transmission disc 11119, the second track 11120, and the third transmission disc 11115. This, in turn, causes the transmission disc 1113 to rotate, which in turn drives multiple second transmission discs 11110 to rotate via the track 1114, causing the columnar horizontal rotating rod 11... As the elliptical rotating block 1116 rotates, it moves along an elliptical trajectory. This motion, via the push-pull vertical plate 1117, drives the lifting side plate 1118 to reciprocate up and down. The lifting side plate 1118, in turn, drives the columnar horizontal connecting rod 1121 to move up and down. Ultimately, this causes the vertical filter plate 1127 to reciprocate up and down within the grooves of the sliding plate 11125 and the second sliding plate 1128. This reciprocating motion prevents impurities from clogging the filter mesh of the vertical filter plate 1127, ensuring the filtration effect, while also allowing the wastewater to fully contact the filter screen. To improve filtration efficiency, the wastewater that has undergone preliminary filtration by the vertical filter plate 1127 continues to flow down. The wastewater, after impurities have been removed, flows to the inner wall of the chemical addition tank 21. At this time, the conveyor belt 1114 rotates, which in turn drives the rotating disk 28 on one side to rotate. The rotation of the rotating disk 28 drives the second columnar transmission crossbar 27 to rotate. The rotation of the second columnar transmission crossbar 27 causes the rotating disks 28 at both ends to rotate synchronously. The abutment block 29 on the rotating disk 28 slides in the elliptical slide plate 210, thereby driving the elliptical slide plate 210 to move up and down reciprocally. The up and down movement of the elliptical slide plate 210 drives the second columnar push-pull upright 211 to slide up and down on the inner wall of the L-shaped guide block 23, which in turn drives the second push-pull block 212 to move up and down. The up and down movement of the second push-pull block 212 in turn drives the third columnar push-pull upright 213 to move up and down, and finally causes the chemical agent placement frame connecting block 214 to drive the chemical agent placement frame 215 to move up and down reciprocally.During the reciprocating motion of the chemical reagent placement frame 215, the chemical reagent inside is evenly sprinkled into the sewage in the reagent addition tank 21 through the cloth discharge net 216, and fully mixed and reacted with the sewage to achieve further purification treatment of the sewage. The sewage mixed with the chemical reagent is discharged into the purification chamber 2110 through the water inlet 217 and the pipe 218. The sewage entering the purification chamber 2110 will continue to undergo deep purification treatment. During this process, sewage can be continuously injected into the device through the sewage inlet 124 and the water guide plate 123 to ensure the continuity of sewage purification treatment. After the sewage in the purification chamber 2110 is discharged, new sewage to be purified is continuously injected again through the sewage inlet 124 and the water guide plate 123 to form a circulating purification process.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A wastewater circulation and purification treatment device for water conservancy projects, comprising a wastewater separation mechanism (1), characterized in that: A sewage treatment mechanism (2) is provided on the front side of the sewage separation mechanism (1); The sewage separation mechanism (1) includes a separation component (11), and a sewage injection rack (12) is provided on the rear side of the separation component (11). The separation assembly (11) includes a base frame (111), and a separation element (112) is provided on the top of the base frame (111). The wastewater treatment unit (2) includes a reagent addition tank (21), a water inlet (217) is fixedly connected to the middle of the front side of the reagent addition tank (21), a pipe (218) is fixedly connected to the front side of the water inlet (217), a purification chamber water inlet (219) is fixedly connected to the side of the pipe (218) away from the water inlet (217), and a purification chamber (2110) is fixedly connected to the bottom of the purification chamber water inlet (219).

2. The wastewater recycling and purification treatment device for water conservancy projects according to claim 1, characterized in that: The base frame (111) includes two inverted L-shaped side plates (1111). A columnar transmission rod (1112) is rotatably connected to the middle of the right inverted L-shaped side plate (1111). The outer end of the columnar transmission rod (1112) extends to the outer side of the right inverted L-shaped side plate (1111). A transmission disc (1113) is fixedly connected to the left end of the columnar transmission rod (1112). A track (1114) is fitted on the outer wall of the transmission disc (1113). A third transmission disc (11115) is fixedly connected to the right end of the columnar transmission rod (1112).

3. The wastewater recycling and purification treatment device for water conservancy projects according to claim 2, characterized in that: The inner sides of the two inverted L-shaped side plates (1111) are rotatably connected to multiple cylindrical rotating rods (1115). The inner ends of the two sets of cylindrical rotating rods (1115) are fixedly connected to elliptical rotating blocks (1116). The top inner sides of the two sets of elliptical rotating blocks (1116) are rotatably connected to push-pull upright plates (1117). The top outer sides of the two sets of push-pull upright plates (1117) are rotatably connected to second elliptical rotating blocks (11127). The bottom inner sides of the two sets of second elliptical rotating blocks (11127) are rotatably connected to cylindrical horizontal rotating rods (11111). The middle outer wall of the multiple cylindrical horizontal rotating rods (11111) is fixedly connected to a second transmission disc (11110). The outer walls of the multiple second transmission discs (11110) are all fitted inside the multiple tracks (1114).

4. The wastewater recycling and purification treatment device for water conservancy projects according to claim 3, characterized in that: L-shaped horizontal connecting plates (11112) are fixedly connected to the bottom of both the front and rear sides of the two inverted L-shaped side plates (1111). A central connecting rod (11113) is fixedly connected to the inner side of both sets of L-shaped horizontal connecting plates (11112). Side guide plates (11114) are fixedly connected to the front and rear sides of both the left and right sides of the central connecting rod (11113). Lifting side plate sliders (1119) are slidably connected to the outer sides of both sets of left and right side guide plates (11114). The two lifting side plates (1118) are fixedly connected. The top sides of the two lifting side plates (1118) are fixedly connected to the bottom of the two sets of push-pull upright plates (1117). The two sides of the bottom center of the two inverted L-shaped side plates (1111) are fixedly connected to the horizontal connecting rods (11128). The two sides of the horizontal connecting rods (11128) are fixedly connected to the toothed guide side plates (11122). The front and rear sides of the bottom of the two inverted L-shaped side plates (1111) are fixedly connected to the L-shaped support side plates (11116).

5. A wastewater recycling and purification treatment device for water conservancy projects according to claim 4, characterized in that: A side connecting rod (11121) is fixedly connected to the middle of the outer side of each of the two sets of L-shaped support side plates (11116). A side support plate (11117) is fixedly connected to the rear side of each of the two side connecting rods (11121). A motor (11118) is fixedly connected to the middle of the inner side of the right side support plate (11117). A fourth transmission disc (11119) is fixedly connected to the output end of the motor (11118). A second track (11120) is fitted on the outer wall of the fourth transmission disc (11119). The middle of the inner wall of the second track (11120) is fitted on the outer wall of the third transmission disc (11115).

6. A wastewater recycling and purification treatment device for water conservancy projects according to claim 2, characterized in that: The top of the two inverted L-shaped side plates (1111) is fixedly connected to a miscellaneous storage frame (11123). Multiple storage frame grooves (11124) are provided on the left and right sides of the miscellaneous storage frame (11123). The top of the two miscellaneous storage frames (11123) is fixedly connected to a chute plate (11125). Multiple chute grooves (11126) are provided on the top of the chute plate (11125).

7. A wastewater recycling and purification treatment device for water conservancy projects according to claim 1, characterized in that: The separating component (112) includes two sets of columnar horizontal connecting rods (1121). The inner ends of the left and right sets of columnar horizontal connecting rods (1121) are fixedly connected to multiple sides of the outer side of the two lifting side plates (1118). The outer ends of the left and right sets of columnar horizontal connecting rods (1121) are fixedly connected to vertical lifting rod connecting blocks (1122). The bottom of the left and right sets of vertical lifting rod connecting blocks (1122) are fixedly connected to vertical lifting rods (1123). The left and right sets of vertical lifting rods (1123) Each of the two sets of lifting blocks (1124) is fixedly connected to a lifting block (1124) at its bottom. A columnar vertical lifting rod (1125) is fixedly connected to the top of each of the two sets of lifting blocks (1124) on the side away from the vertical lifting rod (1123). The outer walls of the two sets of columnar vertical lifting rods (1125) are slidably connected to the outer sides of two toothed guide side plates (11122). A horizontal lifting rod (1126) is fixedly connected to the top of each of the two sets of columnar vertical lifting rods (1125). Multiple horizontal lifting rods (1126) are... 6) The outer walls of the multiple storage box grooves (11124) opened in the miscellaneous storage box (11123) are all slidably connected to the inner walls of the multiple storage box grooves (11124) opened in the miscellaneous storage box (11123). The top center of the multiple horizontal lifting rods (1126) is fixedly connected to the vertical filter plate (1127). The outer walls of the multiple vertical filter plates (1127) are all slidably connected to the inner walls of the multiple grooves (11126) opened in the groove plate (11125). The top of the outer walls of the multiple vertical filter plates (1127) is movably connected to the second groove plate (1128). The second slide plate (1128) has multiple second slide plate grooves (1129) on its top sides. The outer walls of the multiple vertical filter screens (1127) are slidably connected to the inner walls of the multiple second slide plate grooves (1129) opened on the second slide plate (1128). The left and right sides of the second slide plate (1128) are fixedly connected to side baffles (11210). The inner bottom of the two side baffles (11210) are fixedly connected to the left and right sides of the slide plate (11125).

8. A wastewater recycling and purification treatment device for water conservancy projects according to claim 1, characterized in that: The sewage injection frame (12) includes two top connecting blocks (121). The bottom of each of the two top connecting blocks (121) is fixedly connected to the rear side of the top of two side baffles (11210). A water guide inclined plate side connecting plate (122) is fixedly connected to the rear side of each of the two top connecting blocks (121). An L-shaped side connecting plate (125) is fixedly connected to the bottom of each of the two water guide inclined plate side connecting plates (122). The inner sides of each of the two L-shaped side connecting plates (125) are fixedly connected to two... On the rear side of the outer side of the side baffle (11210), a water guide plate (123) is fixedly connected to the top of the rear side of the inner side of the two water guide plate side connecting plates (122). A sewage inlet (124) is fixedly connected to the rear side of the water guide plate (123). A water delivery pool (126) is fixedly connected to the bottom of the water guide plate (123). A water injection port (127) is fixedly connected to the front side of the water delivery pool (126). The front side of the water injection port (127) is fixedly connected to the rear side of the two side baffles (11210).

9. A wastewater recycling and purification treatment device for water conservancy projects according to claim 1, characterized in that: The rear sides of both sides of the drug addition tank (21) are fixedly connected to drug addition tank side blocks (22), and the top sides of both sides of the drug addition tank (21) are fixedly connected to L-shaped guide blocks (23). The inner sides of the two drug addition tank side blocks (22) are fixedly connected to the front sides of the two separators (112). The rear bottom side of the drug addition tank (21) is fixedly connected to a drug addition tank bottom connecting plate (24), and the rear side of the drug addition tank bottom connecting plate (24) is fixedly connected to the miscellaneous storage frame (11123). At the bottom front side, the left and right sides of the bottom of the agent addition tank (21) are fixedly connected to side connecting plates (25). Guide blocks (26) are fixedly connected to the middle of the outer side of the two side connecting plates (25). The bottom of the inner wall of the two side connecting plates (25) is rotatably connected to a second columnar transmission crossbar (27). The left and right ends of the second columnar transmission crossbar (27) extend to the outer side of the two side connecting plates (25). Rotary disks (26) are fixedly connected to the left and right ends of the two second columnar transmission crossbars (27). 8) Both rotating disks (28) are fixedly connected to the outer sides of abutments (29), and the outer walls of both abutments (29) are fitted with elliptical sliding plates (210). The tops of both elliptical sliding plates (210) are fixedly connected to second columnar push-pull rods (211), and the tops of both second columnar push-pull rods (211) are fixedly connected to second push-pull blocks (212). The outer walls of both second columnar push-pull rods (211) are slidably connected to the inner walls of two L-shaped guide blocks (23). The top of each push-pull block (212) is fixedly connected to a third columnar push-pull rod (213), and the top of each of the two third columnar push-pull rods (213) is fixedly connected to a chemical agent placement frame connecting block (214). The inner side of each of the two chemical agent placement frame connecting blocks (214) is fixedly connected to a chemical agent placement frame (215). The inner walls of the front and rear sides of the chemical agent placement frame (215) are fixedly connected to a cloth discharge net (216). The outer wall of the rotating disk (28) is fitted on the front side of the inner wall of the second track (11120).

10. A method for a wastewater recycling and purification treatment device for water conservancy projects, as described in any one of claims 1-9, characterized in that: Includes the following steps: Step 1: Start the equipment and inject the sewage to be purified into the device through the sewage inlet (124). The sewage is guided by the guide plate (123) to the water delivery tank (126), and then evenly distributed between multiple vertical filter plates (1127) through the water inlet (127). The fine filter structure on the vertical filter plate (1127) intercepts suspended solids and particulate impurities in the sewage. At the same time, the motor (11118) runs and drives the vertical filter plate (1127) to move up and down in the chute through a series of transmission components, so as to avoid impurities clogging the filter holes and improve the filtration efficiency. Step 2: The wastewater after preliminary filtration flows to the chemical addition tank (21). At this time, the rotating disk (28) rotates and drives the elliptical slide plate (210) to move up and down, thereby causing the chemical agent placement frame (215) to move up and down repeatedly, so that the internal chemical agent is evenly sprinkled into the wastewater through the cloth discharge net (216) and fully mixed and reacted with the wastewater for further purification. Step 3: The wastewater mixed with the chemical agent is discharged into the purification chamber (2110) through the water inlet (217) and pipe (218) for deep purification treatment; Step 4: The treated wastewater in the purification chamber (2110) is discharged. At the same time, new wastewater to be purified can continue to be injected into the device through the wastewater inlet (124) and the guide plate (123) to form a continuous wastewater circulation purification process.

Images