Environment-friendly purification device for chemical wastewater containing fluoropolymers

Abstract

The present application relates to the field of sewage purification, especially to a chemical sewage environmental protection purification device containing fluorine polymer, which comprises a fixed seat, a box, a cover plate, a water inlet pipe, a water outlet pipe and the like; the fixed seat is fixedly connected with the box made of tempered glass; the box is connected with the water inlet pipe; the box is connected with the water outlet pipe; it further comprises an illumination sensor and the like; the box is provided with an annular groove; the cover plate is fixedly connected with the illumination sensor. When the sunlight is strong during the day, the lamp tube is closed, the electromagnet is electrified, the electromagnet is mutually adsorbed with the magnetic suction block under the action of magnetic force, the movable block I is driven to rotate the lamp tube by controlling the electric guide rail I, the electromagnet and the magnetic suction block pull the light filter initially in the folded state, until the light filter is in the unfolded state, and then the light filter filters the strong sunlight, reduces the light intensity entering the box, avoids the damage of the strong sunlight to the algae, and reduces the activity of the algae.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sewage purification, and in particular to an environmental protection purification device for chemical sewage containing fluoropolymers. BACKGROUND

[0002] The sewage generated in chemical production contains various pollutants, such as fluorides, etc. The fluorides generally need to go through processes such as neutralization, adjustment, coagulation, flocculation, precipitation, and adsorption during treatment. There are many ways to purify chemical sewage in the prior art, among which the method of utilizing the physiological function synergy between algae and bacteria to purify sewage has attracted widespread attention. First, the purification effect of bacteria and algae is used to remove other organic pollutants in the sewage, and the remaining fluorides and other pollutants that are difficult to be purified by bacteria and algae are treated separately, thereby saving the treatment cost of fluorides. For example, a bacteria-algae composite biological membrane sewage treatment device is disclosed in Chinese Patent No. CN108892228B. The light emitted by the fluorescent lamp provides light for the respiration of the bacteria-algae organisms, promotes their rapid growth and metabolism, and speeds up the purification of the sewage. The net cage realizes the dispersion and buffering effect of the airflow generated by aeration, avoids the generation of a large airflow impact, ensures the full purification of the bacteria-algae on the biological membrane to the sewage, and effectively improves the sewage treatment efficiency.

[0003] If the fluorescent lamp is always used to provide light to meet the photosynthesis of algae, a large amount of electricity will be wasted, and the cost of sewage treatment is too high. Therefore, the prior art usually uses sunlight to provide light during the day, and uses the fluorescent lamp to provide light at night to meet the photosynthesis of algae. However, when the sunlight is irradiated to the tempered glass box during the day, the intensity of the sunlight is too strong, and the irradiation angle changes, which causes the algae to lose activity under the irradiation of the strong sunlight, and thus reduces the treatment efficiency of the sewage. SUMMARY

[0004] In order to overcome the shortcomings that the intensity of the sunlight is too strong when the sunlight is irradiated to the tempered glass box during the day, and the irradiation angle changes, which causes the algae to lose activity under the irradiation of the strong sunlight, and thus reduces the treatment efficiency of the sewage, the present application provides an environmental protection purification device for chemical sewage containing fluoropolymers.

[0005] The technical scheme is: an environmental protection purification device for chemical wastewater containing fluorine polymer, comprising a fixed seat, a box body, a cover plate, a water inlet pipe, a water outlet pipe, a sewage pipe, a mesh cylinder, a cylinder and an aeration pipe; the box body made of tempered glass is fixedly connected to the fixed seat; the box body is connected to the water inlet pipe; the box body is connected to the water outlet pipe; the box body is connected to the sewage pipe, and the sewage pipe is lower than the water inlet pipe and the water outlet pipe; the box body is detachably connected to the cover plate; the box body is fixedly connected to the mesh cylinder, and the mesh cylinder is detachably connected to the cover plate; the mesh cylinder is connected to the cylinder for inoculating biofilm; the mesh cylinder is fixedly connected to the aeration pipe inside; further comprising a light sensor, an electric guide rail I, a moving block I, a lamp tube, an electromagnet, a magnetic block and a light filter; the box body is provided with an annular groove; the cover plate is fixedly connected to the light sensor; the cover plate is fixedly connected to the electric guide rail I; the electric guide rail I is slidingly connected to a plurality of moving blocks I; each moving block I is detachably connected to a lamp tube, and the lamp tube is located in the annular groove; each lamp tube is fixedly connected to an electromagnet; the box body is fixedly connected to a plurality of light filters, and the light filters are located in the annular groove, and the positions and quantities of the light filters correspond to the lamp tubes; each light filter is fixedly connected to a magnetic block, and the magnetic block and the electromagnet are mutually adsorbed.

[0006] Further, further comprising a light condensing plate; each lamp tube is fixedly connected to a plurality of light condensing plates.

[0007] Further, the spectrum wavelength of the light emitted by the lamp tube is red light and blue light.

[0008] Further, further comprising an electric guide rail II, a moving block II, a rectangular plate, a screen, a collection plate, a connecting ring, a collection pipe and a camera; the cover plate is fixedly connected to the electric guide rail II; the electric guide rail II is slidingly connected to a plurality of moving blocks II; each moving block II is detachably connected to a rectangular plate, and the rectangular plate is located in the box body, and the rectangular plate is in contact with the inner wall of the box body; each rectangular plate is fixedly connected to a screen; the upper side of each rectangular plate is fixedly connected to a collection plate; the cover plate is rotatably connected to a connecting ring; the connecting ring is fixedly connected to a plurality of collection pipes, and the collection pipes are located above the corresponding collection plates; the cover plate is fixedly connected to a plurality of cameras, and the cameras are directed to the corresponding collection plates.

[0009] Further, each collection plate is provided with an inclined part.

[0010] Further, each rectangular plate is fixedly connected to a plurality of screens with mesh holes being staggered.

[0011] Further, further comprising a guide plate; each rectangular plate is fixedly connected to a plurality of guide plates.

[0012] Further, further comprising a filter screen; a filter screen is fixedly connected in the box body, and the filter screen is located below the rectangular plate.

[0013] Further, the scraping ring, the connecting plate, the connecting frame and the sealing ring are further included; the mesh cylinder penetrates through the cover plate; the scraping ring is fixedly connected in the box body, and the inner diameter of the scraping ring is the same as the outer diameter of the cylinder; the cover plate is fixedly connected with a plurality of connecting plates, and the connecting plates are detachably connected with the mesh cylinder; the box body is fixedly connected with the connecting frame, and the connecting frame is detachably connected with the mesh cylinder; the box body is detachably connected with the sealing ring for preventing the sewage from seepage, and the sealing ring is in contact with the outer surface of the mesh cylinder.

[0014] Further, the cross section of the scraping ring is in the shape of an eight.

[0015] Beneficial effects: when the sunlight is strong in the daytime, the lamp tube is closed, the electromagnet is electrified, the electromagnet is attracted to the magnetic suction block under the magnetic force, the movable block I is driven to rotate the lamp tube by controlling the electric guide rail I, the electromagnet and the magnetic suction block pull the filter film initially in the folded state, until the filter film is in the unfolded state, the strong sunlight is filtered through the filter film, the light intensity entering the box body is reduced, the strong sunlight is avoided to cause damage to the algae, and the activity of the algae is reduced.

[0016] The direction of the sunlight is detected by the light sensor, the movable block I is driven to rotate the lamp tube by controlling the electric guide rail I, the multiple lamp tubes are gathered in the area with weak light on the box body, the lamp tubes are electrified, the multiple gathered lamp tubes irradiate the area with weak light on the box body to make up light, the light irradiated on the box body is relatively uniform, the photosynthesis efficiency of the algae is improved, and the purification effect is enhanced.

[0017] The movable block II, the rectangular plate and the screen are rotated by controlling the electric guide rail II, the algae on the surface of the sewage is scraped and collected by rotating the screen, the collected algae falls on the collecting plate, the inclined part guides the sewage, the number of the collected algae on the collecting plate is observed by the camera, when the algae on the collecting plate is relatively more, the external pump is controlled to start, the algae on the collecting plate is sucked away through the collecting pipe, the algae is collected, and the algae bloom phenomenon in the sewage is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the chemical sewage environment-friendly purification device of the fluorine-containing polymer disclosed in the application;

[0019] Figure 2 It is an internal structure schematic view of the chemical sewage environment-friendly purification device of the fluorine-containing polymer disclosed in the application;

[0020] Figure 3 It is a combination local structure schematic view of the mesh cylinder, the cylinder and the aeration pipe of the chemical sewage environment-friendly purification device of the fluorine-containing polymer disclosed in the application;

[0021] Figure 4This is a partial structural diagram of the combination of the screen cylinder, cylindrical cylinder, moving block I, lamp tube, electric guide rail II, moving block II, rectangular plate, screen, collection plate, connecting ring, and collection pipe disclosed in the present invention, which is an environmentally friendly purification device for chemical wastewater containing fluoropolymers.

[0022] Figure 5 This is a partial structural diagram of the combination of the housing, lamp tube, electromagnet, magnetic block, filter membrane, and focusing plate disclosed in the present invention, which is an environmentally friendly purification device for chemical wastewater containing fluoropolymers.

[0023] Figure 6 This is a schematic diagram showing the combined state of the lamp tube, electromagnet, magnetic block, and filter membrane in the fluoropolymer-containing chemical wastewater environmental purification device of the present invention.

[0024] Figure 7 This is a partial structural diagram of the combination of the screen cylinder, cylindrical cylinder, scraper ring, and connecting frame of the fluoropolymer-containing chemical wastewater environmental purification device disclosed in this invention.

[0025] Reference numerals: 1-Fixed base, 2-Box body, 3-Cover plate, 4-Inlet pipe, 5-Outlet pipe, 6-Light sensor, 7-Sewage pipe, 101-Net tube, 102-Cylinder, 103-Aeration pipe, 104-Electric guide rail I, 105-Moving block I, 106-Lamp tube, 107-Electromagnet, 108-Magnetic block, 109-Filter membrane, 1010-Concentrating plate, 201-Electric guide rail II, 202-Moving block II, 203-Rectangular plate, 204-Screen, 205-Collection plate, 206-Connecting ring, 207-Collection pipe, 208-Camera, 209-Guide plate, 2011-Filter, 301-Scraper ring, 302-Connecting plate, 303-Connecting frame, 304-Sealing ring, 21-Annular groove, 2051-Inclined part. Detailed Implementation

[0026] The present invention will now be described in detail with reference to the accompanying drawings.

[0027] Example 1

[0028] An environmentally friendly purification device for chemical wastewater containing fluoropolymers, such as Figures 1-7 As shown, the device includes a fixed base 1, a box body 2, a cover plate 3, an inlet pipe 4, an outlet pipe 5, a drain pipe 7, a mesh cylinder 101, a cylindrical tube 102, and an aeration pipe 103. The fixed base 1 is fixedly connected to the tempered glass box body 2. The box body 2 is connected to the inlet pipe 4. The box body 2 is connected to the outlet pipe 5. The box body 2 is connected to the drain pipe 7, and the drain pipe 7 is lower than the inlet pipe 4 and the outlet pipe 5. The box body 2 is detachably connected to the cover plate 3. The box body 2 is fixedly connected to the mesh cylinder 101, and the mesh cylinder 101 is detachably connected to the cover plate 3. The mesh cylinder 101 is connected to the cylindrical tube 102 for inoculating the biofilm. The aeration pipe 103 is fixedly connected to the inner side of the mesh cylinder 101.

[0029] The light sensor 6, the electric guide rail I 104, the moving block I 105, the lamp tube 106, the electromagnet 107, the magnetic block 108 and the light filter 109 are further included; the box body 2 is provided with an annular groove 21; the cover plate 3 is fixedly connected with the light sensor 6; the cover plate 3 is bolted with the electric guide rail I 104; the electric guide rail I 104 is slidably connected with at least ten moving blocks I 105; each moving block I 105 is connected with a lamp tube 106 through buckling, and the lamp tube 106 is located in the annular groove 21; each lamp tube 106 is fixedly connected with an electromagnet 107; the box body 2 is fixedly connected with a plurality of light filters 109, and the light filters 109 are located in the annular groove 21, and the positions and the number of the light filters 109 correspond to the lamp tubes 106; each light filter 109 is fixedly connected with a magnetic block 108, and the magnetic block 108 and the electromagnet 107 are mutually adsorbed.

[0030] The light collecting plate 1010 is further included; each lamp tube 106 is fixedly connected with two curved light collecting plates 1010, the light emitted by the lamp tube 106 is collected on the biological membrane of the cylinder 102 through the light collecting plate 1010, and the photosynthetic efficiency of the algae is improved.

[0031] The spectrum wavelength of the light emitted by the lamp tube 106 is red light and blue light, and the red light and the blue light are most beneficial to the growth of most algae, so the spectrum wavelength of the light emitted by the lamp tube 106 is adjusted to be red light and blue light to adapt to most algae, and the adaptability of the bacteria and algae is improved.

[0032] In use, first, the external sewage pump is connected to the water inlet pipe 4, the external sewage pump is connected to the sewage pipe 7, the external clean water pipe is connected to the water outlet pipe 5, and then the external air pump is connected to the aeration pipe 103, the cover plate 3 is manually opened, the cylinder 102 with the biological membrane is sleeved outside the net cylinder 101, the biological membrane of the cylinder 102 is pre-inoculated with bacteria and algae, then the cover plate 3 is closed, the external sewage pump is controlled to deliver sewage to the water inlet pipe 4, the water outlet pipe 5 is closed, and then the sewage enters the box body 2, the water level is flush with the upper surface of the cylinder 102, when there is sunlight in the daytime, the sunlight transmits through the tempered glass box body 2 and irradiates on the bacteria and algae on the cylinder 102, thereby providing light for the algae, and the external air pump is controlled to start, air is pumped into the aeration pipe 103, the air from the aeration pipe 103 passes through the net cylinder 101, and then flows to the biological membrane on the cylinder 102 through the buffering and dispersion effect of the net cylinder 101, so as to improve the mass transfer of the dissolved oxygen content in the sewage, at this time, the oxygen is consumed by the bacteria respiration to produce carbon dioxide, the algae consume the carbon dioxide in the sewage through photosynthesis to produce oxygen, and a symbiotic relationship is formed between the bacteria and the algae, thereby promoting the growth of the bacteria and algae, realizing the full absorption and decomposition of the nitrogen and phosphorus compounds in the sewage and the remaining organic matters in the sewage, and realizing the efficient purification treatment of the sewage.

[0033] The purified sewage is discharged through the outlet pipe 5, and the sludge generated at the bottom of the box 2 is then pumped out through the external sewage pump and the sewage pipe 7. Since the sewage pipe 7 is lower than the outlet pipe 5, the sludge will not enter the outlet pipe 5. The above purification process first purifies other organic pollutants in the sewage through the symbiotic purification system formed by the bacteria and algae. The fluoride in the sewage that cannot be treated by the bacteria and algae is treated separately in the subsequent purification process, saving the treatment process and reducing the purification cost. It should be noted that the bacteria and algae inoculated in the cylinder 102 can be specific microorganisms or algae, that is, the metabolic activity of specific microorganisms or algae can effectively decompose or transform part of the fluoride ions in the wastewater, which is more conducive to reducing the subsequent treatment cost.

[0034] At night without sunlight, the lamp tube 106 is powered on, and the fluorescence emitted by the lamp tube 106 transmits through the box 2 to irradiate the biofilm of the cylinder 102, providing light for the algae and ensuring the purification of the sewage. During the day when the sunlight is strong, the lamp tube 106 is turned off, and the electromagnet 107 is powered on. The electromagnet 107 is attracted to the magnetic block 108 under the action of magnetic force, and then the electric guide rail I 104 is controlled to drive the moving block I 105 to rotate the lamp tube 106. In turn, the lamp tube 106 drives the electromagnet 107 and the magnetic block 108 to pull the light filter film 109 initially in a folded state until the light filter film 109 is in an unfolded state, as shown in Figure 6 . In turn, the light filter film 109 filters the strong sunlight, reducing the intensity of the light entering the box 2 and avoiding damage to the algae organisms and reducing the activity of the algae.

[0035] Since the angle of sunlight changes over time, the light on one side of the box 2 is too strong, while the light on the other side is too weak, which causes the algae in the area with weak light to be unable to carry out normal photosynthesis, reducing the sewage treatment efficiency. Therefore, the light direction of the sunlight is detected by the light sensor 6, and then the light sensor 6 controls the electric guide rail I 104 to drive the moving block I 105 to rotate the lamp tube 106, so that multiple lamp tubes 106 are concentrated in the area with weak light on the box 2. Then, the lamp tube 106 is powered on, so that multiple concentrated lamp tubes 106 irradiate the area with weak light on the box 2 to provide light compensation, making the light irradiating the box 2 relatively uniform, thereby improving the photosynthesis efficiency of the algae and enhancing the purification effect. The electromagnet 107 is not powered on when the lamp tube 106 is rotating.

[0036] Example 2

[0037] Based on example 2, as shown in Figure 1 , Figure 2 , Figure 4 and Figure 7Also shown, it further includes electric guide rail II 201, moving block II 202, rectangular plate 203, screen 204, collection plate 205, connecting ring 206, collection tube 207 and camera 208; the cover plate 3 is bolted with the electric guide rail II 201; the electric guide rail II 201 is slidingly connected with two moving blocks II 202; each moving block II 202 is detachably connected with a rectangular plate 203, and the rectangular plate 203 is located in the box body 2, and the rectangular plate 203 is in contact with the inner wall of the box body 2; each rectangular plate 203 is fixedly connected with a screen 204 on the upper side; each rectangular plate 203 is fixedly connected with a collection plate 205 on the upper side; the cover plate 3 is rotatably connected with the connecting ring 206; the connecting ring 206 is fixedly connected with two collection tubes 207, and the collection tube 207 is located above the corresponding collection plate 205; a plurality of cameras 208 are fixedly connected to the lower side of the cover plate 3, and the cameras 208 face the corresponding collection plate 205.

[0038] Each collection plate 205 is provided with an inclined portion 2051.

[0039] Each rectangular plate 203 is fixedly connected with three screen meshes 204 that are staggered, which reduces the amount of algae leaking from the screen 204, enhances the interception effect of algae, and thus improves the collection effect of bacteria and algae.

[0040] Further comprising a guide plate 209; each rectangular plate 203 is fixedly connected with a plurality of guide plates 209 arranged obliquely.

[0041] Further comprising a filter screen 2011; the filter screen 2011 is fixedly connected in the box body 2, and the filter screen 2011 is located below the rectangular plate 203.

[0042] First, connect the external pump machine to the collection tube 207, the inclined portion 2051 is located in the sewage, and the lower part of the screen 204 is located above the sewage. Because algae will bloom in the process of purifying pollutants in the sewage, a large amount of water algae will float on the surface of the sewage, affecting the water quality after sewage purification and reducing the treatment efficiency of the purification system. Therefore, the electric guide rail II 201 drives the moving block II 202, the rectangular plate 203 and the screen 204 to rotate counterclockwise from the top down, and the screen 204 rotates to remove and collect the algae on the surface of the sewage. The collected algae falls onto the collection plate 205, the inclined portion 2051 guides the sewage, and the camera 208 observes the amount of algae collected on the collection plate 205. When there is a large amount of algae on the collection plate 205, the external pump machine is started to remove the algae on the collection plate 205 through the collection tube 207, thereby collecting the algae and avoiding the occurrence of algae bloom in the sewage. The moving block II 202 drives the collection tube 207 and the connecting ring 206 to rotate, and the connecting ring 206 rotates on the cover plate 3.

[0043] In the sewage treatment process, sludge is attached to the biofilm of the cylinder 102 and the inner wall of the box 2. When the rectangular plate 203 rotates counterclockwise, it drives the guide plate 209 to rotate, and then the guide plate 209 guides the sewage upwards, causing the impurities and algae suspended in the sewage to float to the surface of the sewage, making it easier for the screen 204 to collect. At the same time, the guide plate 209 guides the sewage to the outer side of the cylinder 102, thereby flushing the outer side of the cylinder 102 with sewage, reducing the amount of sludge attached to the biofilm of the cylinder 102. By utilizing the growth of bacteria and algae, the rectangular plate 203 contacts the inner wall of the box 2 when it rotates, and then the rectangular plate 203 scrapes off the sludge attached to the inner wall of the box 2. The sludge falls and settles at the bottom of the box 2 after passing through the filter screen 2011. The filter screen 2011 blocks the settled sludge, reducing the degree of sludge uplift caused by the rotation of the rectangular plate 203, which is beneficial for subsequent discharge.

[0044] Example 3

[0045] Based on example 2, as shown in Figure 2 and Figure 7 It also includes a scraper ring 301, a connecting plate 302, a connecting frame 303, and a sealing ring 304; the mesh cylinder 101 penetrates the cover plate 3; the box 2 is fixedly connected with the scraper ring 301, and the inner diameter of the scraper ring 301 is the same as the outer diameter of the cylinder 102; the cover plate 3 is fixedly connected with two connecting plates 302, and the connecting plates 302 are detachably connected with the mesh cylinder 101; the box 2 is fixedly connected with the connecting frame 303, and the connecting frame 303 is detachably connected with the mesh cylinder 101; the box 2 is detachably connected with a sealing ring 304 for preventing the seepage of sewage, and the sealing ring 304 is in contact with the outer surface of the mesh cylinder 101.

[0046] The cross section of the scraper ring 301 is in the shape of a "8", which guides the scraped old biofilm and algae to the bottom of the box 2, avoiding the old biofilm and algae remaining on the scraper ring 301, and improving the falling efficiency of the old biofilm and algae.

[0047] When the sewage is normally treated, the connecting plate 302 and the connecting frame 303 jointly fix the net cylinder 101, and the fixing effect of the net cylinder 101 is enhanced; when the biofilm on the cylinder 102 needs to be replaced, the connecting frame 303 is first disassembled, then the sealing ring 304 is taken out, then the old cylinder 102 is manually pulled downward, the cylinder 102 is in contact with the scraping ring 301 when it moves downward, and then the old biofilm and algae on the cylinder 102 are scraped off by the scraping ring 301, the scraped old biofilm and algae fall to the bottom of the box 2 below the filter screen 2011, then the sealing ring 304 is reassembled to the box 2, and the connecting frame 303 is re-fixed to the lower side of the net cylinder 101, then the connecting plate 302 is disassembled, the cylinder 102 with new biofilm growing thereon is sleeved downward on the net cylinder 101, the new biofilm is inoculated with algae, until the cylinder 102 is completely sleeved on the net cylinder 101, then the connecting plate 302 is re-fixed to the upper side of the net cylinder 101, and then the new cylinder 102 is sleeved on the net cylinder 101, which is beneficial to the replacement of the biofilm.

[0048] The above merely illustrates the specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An environmental protection purifying device for chemical wastewater containing fluorine polymer, comprising a fixing base (1), a box body (2), a cover plate (3), a water inlet pipe (4), a water outlet pipe (5), a sewage pipe (7), a mesh cylinder (101), a cylinder (102) and an aeration pipe (103); the fixing base (1) is fixedly connected with the box body (2) made of tempered glass; the box body (2) is communicated with the water inlet pipe (4); the box body (2) is communicated with the water outlet pipe (5); the box body (2) is communicated with the sewage pipe (7), and the sewage pipe (7) is lower than the water inlet pipe (4) and the water outlet pipe (5); the box body (2) is detachably connected with the cover plate (3); the box body (2) is fixedly connected with the mesh cylinder (101), and the mesh cylinder (101) is detachably connected with the cover plate (3); the mesh cylinder (101) is connected with the cylinder (102) for inoculating biofilm; the inner side of the mesh cylinder (101) is fixedly connected with the aeration pipe (103); characterized in that: It further includes the light sensor (6), the electric guide rail I (104), the moving block I (105), the lamp tube (106), the electromagnet (107), the magnetic attraction block (108) and the light filter film (109); the box body (2) is provided with an annular groove (21); the cover plate (3) is fixedly connected with the light sensor (6); the cover plate (3) is fixedly connected with the electric guide rail I (104); the electric guide rail I (104) is slidably connected with a plurality of moving blocks I (105); each moving block I (105) is detachably connected with a lamp tube (106), and the lamp tube (106) is located in the annular groove (21); each lamp tube (106) is fixedly connected with an electromagnet (107); the box body (2) is fixedly connected with a plurality of light filter films (109), and the light filter films (109) are located in the annular groove (21), and the positions and the number of the light filter films (109) correspond to the lamp tubes (106); each light filter film (109) is fixedly connected with a magnetic attraction block (108), and the magnetic attraction block (108) and the electromagnet (107) are mutually adsorbed.

2. The chemical wastewater environmental protection purifier containing fluoropolymers according to claim 1, characterized in that, It further includes the light sensor (6), the electric guide rail I (104), the moving block I (105), the lamp tube (106), the electromagnet (107), the magnetic attraction block (108) and the light filter film (109); the box body (2) is provided with an annular groove (21); the cover plate (3) is fixedly connected with the light sensor (6); the cover plate (3) is fixedly connected with the electric guide rail I (104); the electric guide rail I (104) is slidably connected with a plurality of moving blocks I (105); each moving block I (105) is detachably connected with a lamp tube (106), and the lamp tube (106) is located in the annular groove (21); each lamp tube (106) is fixedly connected with an electromagnet (107); the box body (2) is fixedly connected with a plurality of light filter films (109), and the light filter films (109) are located in the annular groove (21), and the positions and the number of the light filter films (109) correspond to the lamp tubes (106); each light filter film (109) is fixedly connected with a magnetic attraction block (108), and the magnetic attraction block (108) and the electromagnet (107) are mutually adsorbed.

3. The fluorine-containing polymer chemical wastewater environmental protection purifier according to claim 2, characterized in that, The spectrum wavelength of the light emitted by the lamp tube (106) is red light and blue light.

4. The fluorine-containing polymer chemical wastewater environmental protection purifier according to claim 1, characterized in that, It further includes the electric guide rail II (201), the moving block II (202), the rectangular plate (203), the screen mesh (204), the collecting plate (205), the connecting ring (206), the collecting pipe (207) and the camera (208); the cover plate (3) is fixedly connected with the electric guide rail II (201); the electric guide rail II (201) is slidably connected with a plurality of moving blocks II (202); each moving block II (202) is detachably connected with a rectangular plate (203), and the rectangular plate (203) is located in the box body (2), and the rectangular plate (203) is in contact with the inner wall of the box body (2); each rectangular plate (203) is fixedly connected with a screen mesh (204); each rectangular plate (203) is fixedly connected with a collecting plate (205) on the upper side; the cover plate (3) is rotatably connected with the connecting ring (206); the connecting ring (206) is fixedly connected with a plurality of collecting pipes (207), and the collecting pipes (207) are located above the corresponding collecting plates (205); the cover plate (3) is fixedly connected with a plurality of cameras (208), and the cameras (208) face the corresponding collecting plates (205).

5. The fluorine-containing polymer chemical wastewater environmental protection purifier according to claim 4, characterized in that, Each collecting plate (205) is provided with an inclined portion (2051).

6. The fluorine-containing polymer chemical wastewater environmental protection purifier according to claim 4, characterized in that, Each rectangular plate (203) is fixedly connected with a plurality of screen meshes (204) with staggered mesh holes.

7. The fluorine-containing polymer chemical wastewater environmental protection purifier according to claim 6, characterized in that, It further includes the guide plate (209); each rectangular plate (203) is fixedly connected with a plurality of guide plates (209).

8. The fluorine-containing polymer chemical wastewater environmental protection purifier according to claim 7, characterized in that, It further includes the filter screen (2011); the filter screen (2011) is fixedly connected in the box body (2), and the filter screen (2011) is located below the rectangular plate (203).

9. The fluorine-containing polymer chemical wastewater environmental protection purifier according to claim 1, characterized in that, Also include the scraping ring (301), connecting plate (302), connecting frame (303) and sealing ring (304); the net cylinder (101) penetrates the cover plate (3); the scraping ring (301) is fixedly connected in the box (2), and the inner diameter of the scraping ring (301) is same with the outer diameter of the cylinder (102); the cover plate (3) is fixedly connected with a plurality of connecting plates (302), and the connecting plate (302) is detachably connected with the net cylinder (101); the box (2) is fixedly connected with the connecting frame (303), and the connecting frame (303) is detachably connected with the net cylinder (101); the box (2) is detachably connected with the sealing ring (304) for sewage seepage prevention, and the sealing ring (304) is in contact with the outer surface of the net cylinder (101).

10. The fluorine-containing polymer chemical wastewater environmental protection purifier according to claim 9, characterized in that, The cross section of the scraping ring (301) is in the shape of eight characters.

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