CN118416562A - A water plant flushing wastewater recycling and treatment equipment - Google Patents

Abstract

The present invention relates to the field of wastewater treatment technology, and in particular to a water plant flushing wastewater recovery and treatment equipment, including a square tube collection device, a lifting device and a cleaning device, the top wall of the square tube is provided with a plurality of rectangular through holes evenly distributed from left to right, the inner end faces of the front and rear side walls of the square tube are provided with guide grooves, a plurality of collection devices are provided and located inside the square tube, a lifting device is provided outside the square tube, and a cleaning device is provided outside the lifting device. The collection device used in the present invention can block the collected solid filtrate during the process of filtering and collecting solid matter and taking it out, effectively preventing the filtered filtrate from falling back into the wastewater, avoiding the problem that the filtered wastewater needs to be filtered again, and improving the efficiency of wastewater filtration.

Description

A water plant flushing wastewater recycling and treatment equipment

Technical Field

The invention relates to the technical field of wastewater treatment, and in particular to a water plant flushing wastewater recovery and treatment device.

Background technique

The shortage of water resources is becoming increasingly serious. Water plants generate a large amount of industrial wastewater every year. These industrial wastewaters are usually discharged directly after treatment, resulting in a waste of water resources. At present, due to the enrichment of a large amount of suspended impurities, organic matter and metal elements in the industrial wastewater of water plants, the industrial wastewater of water plants is generally reused after undergoing wastewater treatment steps such as chemical precipitation treatment, solid-liquid filtration separation treatment, biological decomposition treatment, activated carbon adsorption and disinfection treatment. Wastewater treatment containers such as chemical precipitation treatment containers, solid-liquid separation filtration containers, biological decomposition treatment containers and disinfection treatment containers need to be rinsed regularly. The regular flushing at this stage is currently generally directly washed with usable clean water, resulting in a waste of water resources. Based on this situation, a concept of flushing wastewater reuse technology is currently proposed. The water resources of the water plant industrial wastewater that has been chemically precipitated and solid-liquid filtration separated are directly used to flush the wastewater treatment containers. At the same time, the wastewater generated by the flushing can continue to be flushed and recycled after the wastewater treatment steps.

Solid-liquid separation treatment is an important step in the treatment of industrial wastewater in water plants. When the existing industrial wastewater in water plants is subjected to solid-liquid separation treatment, the larger solid substances in the wastewater are usually screened out through a grid, and then the treated wastewater is injected into a filter and then discharged through the filter. The filter performs solid-liquid separation and filtration treatment on the solid substances in the wastewater. However, when the filter performs solid-liquid separation on a large amount of wastewater, it is necessary to stop discharging the wastewater after filtering for a period of time, and then take out the filter barrel in the filter and clean it, and then reset the cleaned filter barrel, or directly replace it with a new filter barrel, and then start discharging the wastewater again. It is impossible to perform continuous filtration treatment, which affects the efficiency of wastewater treatment.

Summary of the invention

Based on this, it is necessary to provide a water plant flushing wastewater recovery and treatment equipment, which aims to solve the problems caused by the existing technology when performing solid-liquid separation and filtration on water plant industrial wastewater.

In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme to achieve: a water plant flushing wastewater recovery and treatment equipment, including: a square tube, the top wall of the square tube is provided with a plurality of rectangular through holes evenly distributed from left to right, and the inner end surfaces of the front and rear side walls of the square tube are provided with guide grooves.

It also includes a collecting device, which is provided with multiple collecting devices and is located in the square tube. The collecting device includes two filter frames arranged in the rectangular through hole, the filter frame openings face the left side, a blocking mechanism is slidably connected to the bottom wall of the filter frame, a clamping mechanism is connected to the top wall of the filter frame, sliding blocks located in the guide groove are installed at the front and rear ends of the filter frame, and a pushing mechanism is provided on the right side of the filter frame located on the right side.

It also includes a lifting device, which is arranged on the outside of the square tube. The lifting device includes two first hydraulic push rods symmetrically arranged on the front and rear sides of the square frame. A lifting plate is installed on the upper end of the first hydraulic push rod, and a sliding frame with a U-shaped structure is installed on the opposite end of the lifting plate. A sliding mechanism is commonly connected between the two sliding frames, and a plurality of lifting mechanisms evenly distributed from left to right are connected to the sliding mechanism.

It also includes a cleaning device, which is arranged on the outside of the lifting device. The cleaning device includes two second hydraulic push rods symmetrically arranged on the front and rear sides of the square tube. A strip plate is installed on the upper end of the second hydraulic push rod. A guide frame is installed between the two strip plates. A cleaning mechanism is slidably connected in the guide frame.

The pushing mechanism includes a positioning plate installed at the lower end of the top wall of the square tube, an arc rod is slidably inserted into the positioning plate, a rotating push plate is installed at the left end of the arc rod, a connecting spring is installed between the rotating push plate and the positioning plate, an articulated frame is hinged at the upper end of the rotating push plate, and the articulated frame is fixedly connected to the lower end of the top wall of the square tube.

According to an embodiment of the present invention, the collecting device further comprises a sliding groove which is opened on the inner wall of the square tube and corresponds one-to-one with the plurality of sliding blocks, and a rotating roller is rotatably connected to the right side of the lower end of the filter frame.

According to an embodiment of the present invention, the sliding mechanism includes two sliding bars that are symmetrical front and back and are respectively slidably connected in the two sliding frames, connecting blocks are installed at the opposite ends of the sliding bars, a third hydraulic push rod is installed between the connecting block and the corresponding lifting plate, and a plurality of rectangular plates evenly distributed from left to right are installed between the two sliding bars.

According to an embodiment of the present invention, the lifting mechanism includes a positioning column installed at the lower end of the rectangular plate, and two limiting countersunk holes are symmetrically opened on the outer ring surface of the positioning column. A limiting block is slidably connected in the limiting countersunk hole, and a reset spring is installed between the limiting block and the vertical section of the limiting countersunk hole. One end of the limiting block located inside the limiting countersunk hole is fixedly connected to a lifting rope, and the end of the lifting rope away from the limiting block slides through the positioning column and the rectangular plate in turn.

According to an embodiment of the present invention, the cleaning mechanism includes a liquid collecting frame slidably connected to the inside of the guide frame, a water inlet pipe is installed at the left end of the liquid collecting frame, a plurality of liquid outlet pipes evenly distributed from left to right are installed at the lower end of the liquid collecting frame, a fixed plate is provided on the sliding sleeve of the outer surface of the liquid outlet pipe, the front and rear ends of the fixed plate are respectively fixedly connected to the corresponding two sliding bars, a water spray box is installed at the lower end of the liquid outlet pipe, a plurality of evenly distributed water spray pipes are installed at the left end of the water spray box, and the lower end of the liquid collecting frame is fixedly connected to the end of the pulling rope.

According to an embodiment of the present invention, the clamping mechanism comprises a clamping block installed on the upper end of the filter frame, a cylindrical hole is provided on the upper end of the clamping block, an annular groove is provided on the annular side wall of the cylindrical hole, and an adsorption branch chain is provided on the top wall of the filter frame.

According to an embodiment of the present invention, the adsorption branch chain includes a sliding countersunk hole opened on the lower end surface of the top wall of the filter frame, a sliding magnetic block is slidably connected in the sliding countersunk hole, a second spring is installed between the left end of the sliding magnetic block and the left vertical hole wall of the sliding countersunk hole, a connecting rope is installed between the right end of the sliding magnetic block and the right vertical hole wall of the sliding countersunk hole, the upper end of the connecting rope is connected to a T-shaped cylindrical rod, the vertical section of the T-shaped cylindrical rod slides through the top wall of the filter frame and is located in the cylindrical hole, and a first spring is installed between the upper end of the T-shaped cylindrical rod and the top wall of the filter frame.

According to an embodiment of the present invention, the baffle mechanism comprises a filter plate slidably connected to the bottom wall of the filter frame, two support columns are symmetrically installed on the left side of the upper end of the filter plate, and a baffle is slidably connected between the two support columns.

According to an embodiment of the present invention, a plurality of strip-shaped through holes evenly distributed from top to bottom are formed on the vertical frame wall of the filter frame, and a magnet is installed at the upper end of the vertical frame wall of the filter frame.

In summary, the present invention includes the following beneficial technical effects: 1. The multiple collection devices used are coordinated with the square tubes, and the multiple collection devices can filter the wastewater at the same time, effectively filtering and collecting the solid matter in the industrial wastewater of the water plant, thereby improving the effect of solid-liquid filtration and separation of the wastewater.

2. The collection device used can block the collected solid filtrate during the process of filtering and collecting the solid matter, effectively preventing the filtered filtrate from falling back into the wastewater, thereby ensuring the filtration effect and improving the efficiency of wastewater filtration.

3. The collection device used does not need to stop the discharge of wastewater when taking out the filtered material, and does not affect the filtration of wastewater, thereby ensuring the continuity of wastewater filtration and reducing the overall time required for wastewater filtration.

4. When the collection device is used to extract the filtrate and clean the filter frame, only one cleaning is required, and the cleaned filter frame is placed behind the wastewater flow direction, so that the uncleaned filter frame first contacts and filters the wastewater, effectively reducing the number of times the filter frame is cleaned and reducing the cost of wastewater treatment.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

FIG. 1 shows a schematic diagram of a three-dimensional structure of the present invention from a first viewing angle.

FIG. 2 shows a schematic diagram of a second viewing angle stereoscopic structure of the present invention.

FIG. 3 shows a front view of the present invention.

FIG. 4 shows a left side view of the present invention.

FIG. 5 is a partial cross-sectional view taken along line A-A in FIG. 4 .

FIG. 6 shows an enlarged view of the N region in FIG. 5 .

FIG. 7 is a schematic diagram showing a partial structure of the square tube and the collecting device of the present invention.

FIG. 8 shows a schematic structural diagram of the lifting device and the cleaning device of the present invention.

The above drawings include the following reference numerals: 1, square tube; 11, rectangular through hole; 12, guide groove; 2, collecting device; 21, filter frame; 211, strip through hole; 212, magnet; 22, barrier mechanism; 221, filter plate; 222, support column; 223, baffle; 23, clamping mechanism; 231, clamping block; 232, cylindrical hole; 233, annular groove; 234, adsorption branch chain; 2341, T-shaped cylindrical rod; 2342, first spring; 2343, connecting rope; 2344, sliding magnetic block; 2345, second spring; 2346, sliding countersunk hole; 24, sliding block; 25, pushing mechanism; 251, positioning plate; 252, arc rod; 253, rotating push plate; 2 54. Connecting spring; 255. Articulated frame; 26. Sliding groove; 27. Rotating roller; 3. Lifting device; 31. First hydraulic push rod; 32. Lifting plate; 33. Sliding frame; 34. Sliding mechanism; 341. Sliding bar; 342. Connecting block; 343. Third hydraulic push rod; 344. Rectangular plate; 35. Lifting mechanism; 351. Positioning column; 352. Positioning countersunk hole; 353. Positioning block; 354. Reset spring; 355. Lifting rope; 4. Cleaning device; 41. Second hydraulic push rod; 42. Strip plate; 43. Guide frame; 44. Cleaning mechanism; 441. Liquid collecting frame; 442. Water inlet pipe; 443. Liquid outlet pipe; 444. Fixed plate; 445. Water spray box; 446. Water spray pipe.

Detailed ways

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

1-5 , a water plant flushing wastewater recovery and treatment device includes a square tube 1, the top wall of the square tube 1 is provided with a plurality of rectangular through holes 11 evenly distributed from left to right, and the inner end surfaces of the front and rear side walls of the square tube 1 are provided with guide grooves 12.

During the specific operation, the square tube 1 is horizontally installed on the non-pressure pipeline of the recovery system, and the connection is waterproof and sealed.

Referring to Figures 1, 4, 5 and 7, the water plant flushing wastewater recycling and treatment equipment also includes a collecting device 2, which is provided with multiple collecting devices 2 and is located in the square tube 1. The collecting device 2 includes two filter frames 21 arranged in the rectangular through hole 11, and the filter frame 21 opens to the left. A blocking mechanism 22 is slidably connected to the bottom wall of the filter frame 21, and a clamping mechanism 23 is connected to the top wall of the filter frame 21. Sliding blocks 24 located in the guide groove 12 are installed at both ends of the filter frame 21, and a pushing mechanism 25 is provided on the right side of the filter frame 21 located on the right.

1 , 5 and 7 , the collecting device 2 further comprises a sliding groove 26 which is provided on the inner wall of the square tube 1 and corresponds one by one to the plurality of sliding blocks 24 , and a rotating roller 27 is rotatably connected to the right side of the lower end of the filter frame 21 .

During specific operation, after the square tube 1 is installed and fixed, two filter frames 21 are inserted into the multiple rectangular through holes 11 in turn, and the filter frames 21 slide downward in the corresponding two sliding grooves 26 through two sliding blocks 24 and drive the blocking mechanism 22 to enter the square tube 1 until the lower end of the filter frame 21 contacts the bottom wall of the rectangular through hole 11, and the two filter frames 21 inserted into the rectangular through hole 11 are tightly attached to fill the rectangular through hole 11, and multiple filter frames 21 filter the wastewater, effectively filtering and collecting the solid matter in the industrial wastewater of the water plant.

Referring to Figures 2 and 5, the pushing mechanism 25 includes a positioning plate 251 installed at the lower end of the top wall of the square tube 1, an arc rod 252 is slidably penetrated on the positioning plate 251, a rotating push plate 253 is installed on the left end of the arc rod 252, a connecting spring 254 is installed between the rotating push plate 253 and the positioning plate 251, and an articulated frame 255 is hinged at the upper end of the rotating push plate 253, and the articulated frame 255 is fixedly connected to the lower end of the top wall of the square tube 1.

During specific operation, the rotating push plate 253 is initially in a tilted state. When the filter frame 21 is placed on the right side of the rectangular through hole 11, the filter frame 21 drives the rotating roller 27 to push the rotating push plate 253. The rotating push plate 253 is driven by the force to move the arc rod 252 and squeeze the connecting spring 254 until the rotating push plate 253 rotates to a vertical state, thereby releasing the obstruction of the rotating push plate 253 to the filter frame 21 when it is placed.

Referring to FIG. 5 , a plurality of strip-shaped through holes 211 evenly distributed from top to bottom are formed on the vertical frame wall of the filter frame 21 , and a magnet 212 is installed at the upper end of the vertical frame wall of the filter frame 21 .

4 and 5 , the baffle mechanism 22 includes a filter plate 221 slidably connected to the bottom wall of the filter frame 21 , two support columns 222 are symmetrically installed at the left side of the upper end of the filter plate 221 , and a baffle 223 is slidably connected between the two support columns 222 .

5 and 6 , the snap-fit mechanism 23 includes a snap-fit block 231 mounted on the upper end of the filter frame 21 , a cylindrical hole 232 is formed on the upper end of the snap-fit block 231 , an annular groove 233 is formed on the annular side wall of the cylindrical hole 232 , and an adsorption branch chain 234 is provided on the top wall of the filter frame 21 .

5 and 6 , the adsorption branch chain 234 includes a sliding countersunk hole 2346 provided on the lower end surface of the top wall of the filter frame 21 , and a sliding magnetic block 2344 is slidably connected in the sliding countersunk hole 2346 .

During specific operation, the baffle 223 is initially located at the lower end of the top wall of the filter frame 21 and is magnetically limited by the sliding magnetic block 2344. At the same time, the magnet 212 on the left filter frame 21 magnetically attracts the baffle 223 on the right, thereby preventing the baffle 223 from affecting the flow of wastewater in the square tube 1.

Referring to Figures 1 and 8, the water plant flushing wastewater recovery and treatment equipment also includes a lifting device 3, which is arranged on the outside of the square tube 1. The lifting device 3 includes two first hydraulic push rods 31 symmetrically arranged on the front and rear sides of the square frame. A lifting plate 32 is installed on the upper end of the first hydraulic push rod 31, and a sliding frame 33 with a U-shaped structure is installed on the opposite end of the lifting plate 32. A sliding mechanism 34 is commonly connected between the two sliding frames 33, and a plurality of lifting mechanisms 35 evenly distributed from left to right are connected to the sliding mechanism 34.

1 and 8 , the sliding mechanism 34 includes two sliding bars 341 which are symmetrical in front and back and are respectively slidably connected to the two sliding frames 33 , and a plurality of rectangular plates 344 evenly distributed from left to right are installed between the two sliding bars 341 .

Referring to Figures 5, 6 and 8, the lifting mechanism 35 includes a positioning column 351 installed at the lower end of the rectangular plate 344, and the outer ring surface of the positioning column 351 is symmetrically provided with two limiting countersunk holes 352, and a limiting block 353 is slidably connected in the limiting countersunk hole 352. A return spring 354 is installed between the limiting block 353 and the vertical section of the limiting countersunk hole 352, and one end of the limiting block 353 located inside the limiting countersunk hole 352 is fixedly connected to a lifting rope 355, and the end of the lifting rope 355 away from the limiting block 353 slides through the positioning column 351 and the rectangular plate 344 in turn.

During specific operation, after filtering for a period of time, the lifting device 3 is moved to the outside of the square tube 1 and fixed, and then the two first hydraulic push rods 31 are connected to the existing hydraulic pump. When the lifting device 3 is placed, ensure that the multiple lifting mechanisms 35 are located directly above the multiple corresponding left-side clamping mechanisms 23, and then start the two first hydraulic push rods 31. The two first hydraulic push rods 31 drive the two lifting plates 32 to descend, and the two lifting plates 32 drive the two sliding bars 341 to move downward through the two sliding frames 33. The two sliding bars 341 drive the multiple clamping columns 351 to move downward through the multiple rectangular plates 344 and enter the cylindrical holes 232 on the left-side clamping blocks 231 of the multiple rectangular through holes 11. The locking column 351 entering the cylindrical hole 232 drives the two limit blocks 353 to move. The limit block 353 is a right-angled trapezoidal structure with an inclined surface facing downward. The inclined surface of the limit block 353 first contacts the upper end of the cylindrical hole 232 and is subjected to force. The limited block 353 subjected to force moves into the limiting counterbore 352 and squeezes the return spring 354, thereby releasing the obstruction to the descent of the locking column 351. The locking column 351 continues to descend and drives the two limit blocks 353 to move to the annular groove 233. The squeezed return spring 354 resets and drives the limit block 353 to reset. The limit block 353 moves into the annular groove 233, thereby realizing the function of connecting the locking column 351 with the clamping block 231.

Referring to Figure 6, a second spring 2345 is installed between the left end of the sliding magnet 2344 and the left vertical hole wall of the sliding countersunk hole 2346, and a connecting rope 2343 is installed between the right end of the sliding magnet 2344 and the right vertical hole wall of the sliding countersunk hole 2346. The upper end of the connecting rope 2343 is connected to a T-shaped cylindrical rod 2341. The vertical section of the T-shaped cylindrical rod 2341 slides through the top wall of the filter frame 21 and is located in the cylindrical hole 232. A first spring 2342 is installed between the upper end of the T-shaped cylindrical rod 2341 and the top wall of the filter frame 21.

During specific operation, when the positioning column 351 enters the cylindrical hole 232, it presses down the T-shaped cylindrical rod 2341, and the T-shaped cylindrical rod 2341 moves downward and squeezes the first spring 2342. At the same time, the lower end of the T-shaped cylindrical rod 2341 pushes the connecting rope 2343, and the connecting rope 2343 drives the sliding magnetic block 2344 to slide and move away from the upper end of the baffle 223. At the same time, the sliding magnetic block 2344 stretches the second spring 2345, thereby releasing the magnetic attraction of the baffle 223. The baffle 223 moves downward along the two support columns 222 by its own gravity until the lower end of the baffle 223 contacts the filter plate 221, thereby blocking the filtered matter on the filter plate 221. , to prevent the filtered material on the filter plate 221 from falling off during the rising process of the filter frame 21, and then start the two first hydraulic push rods 31, the two first hydraulic push rods 31 drive the two lifting plates 32 to rise, the two lifting plates 32 drive the two sliding bars 341 to rise through the two sliding frames 33, the two sliding bars 341 drive the multiple positioning columns 351 to rise through the multiple rectangular plates 344, the multiple positioning columns 351 drive the filter frames 21 on the left side of the multiple rectangular through holes 11 to rise and move out of the square tube 1 through the multiple clamping blocks 231, the filter frame 21 on the right side of the rectangular through hole 11 continues to perform solid-liquid separation and filtration treatment on the wastewater, there is no need to stop the discharge of wastewater, and the continuity of solid-liquid separation of the wastewater is ensured.

Since the filter frame 21 on the left side contacts with the wastewater first and collects a large amount of filtered matter, and the filter frame 21 on the right side filters and collects less filtered matter, it is only necessary to pull out the filter frame 21 on the left side for cleaning. However, there is a small amount of filtered matter filtered in the filter frame 21 on the right side. When the filter frame 21 on the left side of the rectangular through hole 11 is moved out of the square tube 1, the squeezed connecting spring 254 is reset to drive the rotating push plate 253 to move. The rotating push plate 253 pushes the filter frame 21 on the right side in the rectangular through hole 11. The filter frame 21 on the right side slides to the left side of the rectangular through hole 11 in the two guide grooves 12 through the two sliding blocks 24. The filter frame 21 containing a small amount of filtered matter first contacts with the wastewater and filters the filtered matter, thereby gradually increasing the amount of filtered matter until it is cleaned when it is needed. There is no need to clean the two filter frames 21 in the rectangular through hole 11 at the same time, thereby reducing the number of times the filter frames 21 are extracted and cleaned, and reducing the cost of industrial wastewater treatment in wastewater plants.

Referring to Figures 1 and 8, the water plant flushing wastewater recovery and treatment equipment also includes a cleaning device 4, which is arranged on the outside of the lifting device 3. The cleaning device 4 includes two second hydraulic push rods 41 symmetrically arranged on the front and rear sides of the square tube 1. A strip plate 42 is installed on the upper end of the second hydraulic push rod 41, and a guide frame 43 is installed between the two strip plates 42. A cleaning mechanism 44 is slidably connected in the guide frame 43.

Referring to Figures 1, 5 and 8, the cleaning mechanism 44 includes a liquid collecting frame 441 slidably connected to the inside of the guide frame 43, a water inlet pipe 442 is installed at the left end of the liquid collecting frame 441, a plurality of liquid outlet pipes 443 evenly distributed from left to right are installed at the lower end of the liquid collecting frame 441, a fixed plate 444 is slidably sleeved on the outer surface of the liquid outlet pipe 443, the front and rear ends of the fixed plate 444 are respectively fixedly connected to the corresponding two sliding bars 341, a water spray box 445 is installed at the lower end of the liquid outlet pipe 443, a plurality of evenly distributed water spray pipes 446 are installed at the left end of the water spray box 445, and the lower end of the liquid collecting frame 441 is fixedly connected to the end of the pulling rope 355.

During specific operation, the fixed lifting device 3 simultaneously fixes the cleaning device 4, connects the two second hydraulic push rods 41 to the existing hydraulic pump, and then connects the water inlet pipe 442 to the existing water pump. After the filter frame 21 on the left is moved out of the square tube 1, the lower end of the filter frame 21 is flush with the water spray box 445, and then the water pump is started. The water pump injects water into the liquid collecting frame 441 through the water inlet pipe 442. The water in the liquid collecting frame 441 enters the multiple water spray boxes 445 through multiple liquid outlet pipes 443. The water in the multiple water spray boxes 445 is sprayed out through multiple water spray pipes 446 and cleans the vertical section of the filter frame 21. Then the two second hydraulic push rods 41 are started. The two second hydraulic push rods 41 drive the guide frame 43 to rise through the two strip plates 42. The guide frame 43 drives the liquid collecting frame 441 to rise. The liquid collecting frame 441 drives the multiple liquid outlet pipes 443 to move upward in the fixed The fixed plate 444 slides and drives the water spray box 445 to rise. The rising water spray box 445 drives multiple water spray pipes 446 to move upward and clean the multiple strip through holes 211 of the vertical section of the filter frame 21, and flush the residual filtered materials in the strip through holes 211 to the filter plate 221. After the vertical section of the filter frame 21 is cleaned, the two second hydraulic push rods 41 drive the guide frame 43 to descend through the two strip plates 42. The guide frame 43 drives the multiple liquid outlet pipes 443 to slide in the fixed plate 444 through the liquid collecting frame 441 and drives the water spray box 445 to descend. The descending water spray box 445 drives multiple water spray pipes 446 to clean the multiple strip through holes 211 again, and then the water pump is turned off, the filter plate 221 is pulled out from the bottom wall of the filter frame 21 and the filtered materials on the filter plate 221 are collected, and then the filter plate 221 is installed and reset.

Referring to FIG. 8 , a connecting block 342 is installed at the opposite end of the sliding bar 341 , and a third hydraulic push rod 343 is installed between the connecting block 342 and the corresponding lifting plate 32 .

During specific operation, the two third hydraulic push rods 343 are connected to the existing hydraulic pump. After the filter frame 21 is cleaned, the two third hydraulic push rods 343 are started. The two third hydraulic push rods 343 drive the two sliding bars 341 to move horizontally through the two connecting blocks 342. The two sliding bars 341 drive the cleaned filter frames 21 to move to the upper right side of the corresponding rectangular through holes 11 through the multiple rectangular plates 344 and the multiple positioning columns 351. Then, the third hydraulic push rods 343 are stopped, and the two first hydraulic push rods 31 are started. The two first hydraulic push rods 31 drive the two lifting plates 32 to descend, and the two lifting plates 32 drive the two sliding bars 341 to move downward through the two sliding frames 33. The two sliding bars 341 drive the multiple positioning columns 351 to move downward through the multiple rectangular plates 344. The multiple positioning columns 351 drive the multiple filter frames 21 to move downward through the multiple clamping blocks 231 and enter the right side of the corresponding rectangular through hole 11. The filter frame 21 repeats the step of squeezing the pushing mechanism 25. During the descent of the filter frame 21, the baffle 223 and the filter frame 21 on the left side are vertically connected. The magnet 212 of the straight section contacts the baffle 223, and the magnet 212 magnetically attracts the baffle 223, so that it slides on the two support columns 222. As the filter frame 21 descends, the baffle 223 gradually moves to the lower end of the top wall of the filter frame 21, and then the two second hydraulic push rods 41 are started again. The two second hydraulic push rods 41 drive the guide frame 43 to rise through the two strip plates 42, and the guide frame 43 drives the liquid collecting frame 441 to rise. The liquid collecting frame 441 drives multiple pulling ropes 355 to rise, and the pulling ropes 355 drive the limit block 353 to move to the limit countersunk hole 35 2, thereby releasing the connection between the locking column 351 and the locking block 231, and then the second hydraulic push rod 41 and the two first hydraulic push rods 31 work simultaneously to move the locking column 351 out of the cylindrical hole 232, the squeezed first spring 2342 resets and drives the T-shaped cylindrical rod 2341 to rise, the stretched second spring 2345 resets and drives the sliding magnetic block 2344 to move to the upper end of the baffle 223, so as to magnetically limit the baffle 223 again, and the multiple filter frames 21 continue to filter the wastewater until all the wastewater is filtered and recovered.

In the description of the embodiments of the present invention, it should be noted that the terms "longitudinal", "horizontal", "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "multiple" means two or more.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a water plant washes waste water recovery processing equipment, includes square tube (1), its characterized in that: the top wall of the square tube (1) is provided with a plurality of rectangular through holes (11) which are uniformly distributed from left to right, and the inner end surfaces of the front side wall and the rear side wall of the square tube (1) are provided with guide grooves (12);

The collecting device (2) is provided with a plurality of filtering frames (21) which are arranged in the rectangular through holes (11), the openings of the filtering frames (21) face to the left, the bottom wall of the filtering frames (21) is connected with a blocking mechanism (22) in a sliding manner, the top wall of the filtering frames (21) is connected with a clamping mechanism (23), sliding blocks (24) which are arranged in the guide grooves (12) are arranged at the front end and the rear end of the filtering frames (21), and a pushing mechanism (25) is arranged at the right of the filtering frames (21) which are positioned at the right side;

The lifting device (3) is arranged on the outer side of the square pipe (1), the lifting device (3) comprises two first hydraulic push rods (31) symmetrically arranged on the front side and the rear side of the square frame, lifting plates (32) are arranged at the upper ends of the first hydraulic push rods (31), sliding frames (33) with U-shaped structures are arranged at the opposite ends of the lifting plates (32), sliding mechanisms (34) are commonly connected between the two sliding frames (33), and a plurality of lifting mechanisms (35) which are uniformly distributed from left to right are connected on the sliding mechanisms (34);

The cleaning device (4) is arranged outside the lifting device (3), the cleaning device (4) comprises two second hydraulic push rods (41) symmetrically arranged on the front side and the rear side of the square pipe (1), a strip-shaped plate (42) is arranged at the upper end of each second hydraulic push rod (41), a guide frame (43) is jointly arranged between the two strip-shaped plates (42), and a cleaning mechanism (44) is connected in a sliding mode in the guide frame (43);

The pushing mechanism (25) comprises a locating plate (251) arranged at the lower end of the top wall of the square tube (1), an arc-shaped rod (252) is arranged on the locating plate (251) in a sliding mode, a rotary pushing plate (253) is arranged at the left end of the arc-shaped rod (252), a connecting spring (254) is arranged between the rotary pushing plate (253) and the locating plate (251), an articulated frame (255) is hinged to the upper end of the rotary pushing plate (253), and the articulated frame (255) is fixedly connected with the lower end of the top wall of the square tube (1).

2. The water mill flushing wastewater recovery treatment device according to claim 1, wherein: the collecting device (2) further comprises sliding grooves (26) which are formed in the inner wall of the square tube (1) and correspond to the sliding blocks (24) one by one, and a rotating roller (27) is rotatably connected to the right side of the lower end of the filtering frame (21).

3. The water mill flushing wastewater recovery treatment device according to claim 1, wherein: the sliding mechanism (34) comprises two sliding strips (341) which are symmetrical front and back and are respectively connected in the sliding frames (33) in a sliding mode, connecting blocks (342) are arranged at the opposite ends of the sliding strips (341), third hydraulic pushing rods (343) are arranged between the connecting blocks (342) and the corresponding lifting plates (32), and a plurality of rectangular plates (344) which are uniformly distributed from left to right are commonly arranged between the two sliding strips (341).

4. A water mill flushing wastewater recovery treatment device according to claim 3, wherein: the lifting mechanism (35) comprises a clamping column (351) arranged at the lower end of a rectangular plate (344), two limiting counter bores (352) are symmetrically formed in the left-right direction of the outer ring surface of the clamping column (351), limiting blocks (353) are connected in a sliding mode in the limiting counter bores (352), reset springs (354) are arranged between the limiting blocks (353) and the vertical sections of the limiting counter bores (352), lifting ropes (355) are fixedly connected to one ends of the limiting blocks (353) located inside the limiting counter bores (352), and one ends, far away from the limiting blocks (353), of the lifting ropes (355) sequentially slide to penetrate through the clamping column (351) and the rectangular plate (344).

5. The water mill flushing wastewater recovery processing apparatus according to claim 4, wherein: the cleaning mechanism (44) comprises a liquid collecting frame (441) which is slidably connected inside the guide frame (43), a water inlet pipe (442) is arranged at the left end of the liquid collecting frame (441), a plurality of liquid outlet pipes (443) which are uniformly distributed from left to right are arranged at the lower end of the liquid collecting frame (441), a fixing plate (444) is sleeved on the outer surface of the liquid outlet pipe (443) in a sliding manner, the front end and the rear end of the fixing plate (444) are respectively fixedly connected with two corresponding sliding strips (341), a water spraying tank (445) is arranged at the lower end of the liquid outlet pipe (443), a plurality of water spraying pipes (446) which are uniformly distributed are arranged at the left end of the water spraying tank (445), and the lower end of the liquid collecting frame (441) is fixedly connected with the end part of the lifting rope (355).

6. The water mill flushing wastewater recovery treatment device according to claim 1, wherein: the clamping mechanism (23) comprises a clamping block (231) arranged at the upper end of the filter frame (21), a cylindrical hole (232) is formed in the upper end of the clamping block (231), an annular groove (233) is formed in the annular side wall of the cylindrical hole (232), and an adsorption branched chain (234) is arranged on the top wall of the filter frame (21).

7. The water mill flushing wastewater recovery processing apparatus of claim 6, wherein: the adsorption branched chain (234) is including seting up slip counter bore (2346) of terminal surface under filter frame (21) roof, slip counter bore (2346) sliding connection has slip magnetic path (2344), slip magnetic path (2344) left end with install second spring (2345) between the vertical pore wall in slip counter bore (2346) left side, slip magnetic path (2344) right-hand member with install connecting rope (2343) between the vertical pore wall in slip counter bore (2346) right side, connecting rope (2343) upper end is connected with T type cylinder pole (2341), and the vertical section slip of T type cylinder pole (2341) is passed filter frame (21) roof and is located cylinder hole (232), installs first spring (2342) between T type cylinder pole (2341) upper end and filter frame (21) roof.

8. The water mill flushing wastewater recovery treatment device according to claim 1, wherein: the baffle mechanism (22) comprises a filter plate (221) which is connected to the bottom wall of the filter frame (21) in a sliding mode, two support columns (222) are symmetrically arranged on the left side of the upper end of the filter plate (221) front and back, and two baffle plates (223) are connected between the support columns (222) in a sliding mode.

9. The water mill flushing wastewater recovery treatment device according to claim 1, wherein: a plurality of strip-shaped through holes (211) which are uniformly distributed from top to bottom are formed in the vertical frame wall of the filter frame (21), and magnets (212) are arranged at the upper end of the vertical frame wall of the filter frame (21).