A catalyst control quantity environmental protection adding device for wastewater treatment

Abstract

The application belongs to the technical field of papermaking wastewater treatment, and particularly relates to a catalyst quantity control environment-friendly adding device for wastewater treatment, which comprises a mixing component, a reflux component and a wastewater treatment component, the reflux component is arranged on the right side of the mixing component, and the wastewater treatment component is arranged on the right side of the reflux component. The device can automatically add a proper amount of catalyst according to the amount of wastewater through the feeding component. Since the catalyst will deposit at the bottom of the wastewater tank due to static settlement, the upper water body cannot fully contact with the catalyst, and thus the catalytic effect is poor. Therefore, the reflux component is arranged, the wastewater in the wastewater tank is extracted from bottom to top through the internal drainage pump in the reflux component, the wastewater is re-injected into the wastewater tank through the discharge transfer pipe, the water body circulation effect is achieved, the catalyst and the wastewater are uniformly mixed again, and thus the catalyst deposition problem is avoided.

Description

Technical Field

[0001] This invention belongs to the field of papermaking wastewater treatment technology, specifically a catalyst control and environmentally friendly addition device for wastewater treatment. Background Technology

[0002] Photocatalysts are a general term for semiconductor materials with photocatalytic functions, represented by nano-sized titanium dioxide. Titanium dioxide is a representative photocatalytic material; it can produce a strong oxidizing agent under light irradiation and can be used to decompose organic compounds, some inorganic compounds, bacteria, and viruses. In daily life, photocatalysts can effectively degrade toxic and harmful gases in the air, such as formaldehyde, thus efficiently purifying the air. Simultaneously, they can effectively kill various bacteria and decompose and neutralize toxins released by bacteria or fungi.

[0003] An existing environmentally friendly photocatalyst dosage control device for wastewater treatment, with publication number CN115215407A, uses the impact of water flow to drive the paddle to rotate, so that the amount of catalyst automatically added is proportional to the water flow rate, ensuring that the amount of catalyst added is appropriate. However, after the wastewater carries the catalyst into the treatment tank, the catalyst will settle and accumulate at the bottom of the treatment tank, resulting in a deterioration in the actual catalytic effect. Therefore, improvements are needed. Summary of the Invention

[0004] To address the problem that catalysts in existing technologies tend to settle at the bottom of the water tank, leading to a decrease in catalytic efficiency, the technical solution adopted by this invention is: an environmentally friendly catalyst dosage control device for wastewater treatment, comprising a mixing component, a reflux component, and a wastewater treatment component, wherein the reflux component is located to the right of the mixing component, and the wastewater treatment component is located to the right of the reflux component; The reflux component includes a transfer tank, an internal drainage pump, an anti-reflux sleeve, a drainage pipe, and an oscillation component; A slot is provided in the middle of the inner cavity of the transfer bucket. The outer surface of the inner drainage pump is engaged with the middle of the inner cavity of the transfer bucket through the slot. The anti-backflow sleeve is inserted into the axis of the inner wall of the transfer bucket. The drainage pipe is set at the axis of the inner drainage pump. The oscillation component is inserted into the top of the transfer bucket. The wastewater treatment components include a wastewater tank, a discharge transfer pipe, and a diversion transfer pipe; The discharge transfer pipes are symmetrically inserted into the upper part of the wastewater tank's inner cavity, with the end of the discharge transfer pipe furthest from the wastewater tank connected to the upper part of the transfer barrel's inner cavity. The drainage transfer pipes are symmetrically inserted into the lower part of the wastewater tank's inner cavity, with the end of the drainage transfer pipe furthest from the wastewater tank connected to the lower part of the transfer barrel's inner cavity. The internal drainage pump draws wastewater from inside the wastewater tank into the transfer barrel through the drainage transfer pipes, then pumps it into the upper area of ​​the transfer barrel through the transfer pipes. Finally, the wastewater flows back into the wastewater tank from the discharge transfer pipes.

[0005] Furthermore, the oscillation component includes: The top cover is fastened, and the bottom of the top cover is inserted into the top of the transfer bucket; An infusion top tube, wherein the bottom of the infusion top tube is inserted into the axis of the inner wall of the top cover, and the left side of the inner cavity of the infusion top tube is evenly provided with docking ports; The pressurized fan plates are symmetrically inserted on both sides of the upper surface of the top cover. A vent pipe is inserted into the bottom of the inner cavity of the pressurized fan plate, and the bottom end of the vent pipe extends into the interior of the transfer bucket. The air supply plate has two ends connected to the inner cavity of the pressure fan plates on both sides through pipes. The pressure fan plates on both sides take in air through the air supply plate, and then inject the air into the water in the upper layer of the transfer tank through the vent pipe at the bottom to form a large number of bubbles, causing the water to vibrate violently.

[0006] Furthermore, the anti-backflow sleeve includes: The inner tube is sleeved, and the outer surface of the inner tube is sleeved with the axis of the inner wall of the transfer bucket. The inner cavity of the inner tube is evenly provided with insertion tube openings. The insertion tube of the inner cavity of the inner pump is inserted into the drainage tube on the inner wall of the inner tube through the insertion tube openings. The inner pump draws water from the bottom of the inner tube through the drainage tube on the inner wall of the inner tube, and then pressurizes and discharges the water upward through the top of the drainage tube. The sliding end cylinder has evenly spaced spray grooves in its inner cavity. A sliding bottom sleeve is inserted into the bottom of the sliding end cylinder. The bottom of the outer surface of the sliding end cylinder is slidably connected to the upper part of the inner wall of the inner sleeve. The bottom of the sliding bottom sleeve is inserted into the inner wall of the inner sleeve. Under pressure, the sliding end cylinder slides upward towards the inner sleeve. At this time, its spray groove part slides out from inside the inner sleeve, and the pressurized water below is sprayed upward from the spray groove of the sliding end cylinder.

[0007] Furthermore, the mixing component includes: A storage hopper, wherein a feeding component is provided at the bottom of the inner wall of the storage hopper, and the inside of the storage hopper is filled with catalyst powder; A mixing bottom cylinder, the top of which is inserted into the bottom of the storage tank, and a powder filter disc is inserted into the top of the inner wall of the mixing bottom cylinder; The force-bearing fan plate is evenly inserted into the lower part of the feeding component, and the outer surface of the force-bearing fan plate is rotatably connected to the inner wall of the mixing bottom cylinder. The infusion tube is evenly inserted into the left side of the inner cavity of the mixing bottom cylinder. The infusion tube is inserted at a position off-axis of the mixing bottom cylinder. When water enters the mixing bottom cylinder through the infusion tube, it will drive the force-bearing fan plate to rotate clockwise. The adapter tube has its left end evenly inserted into the right side of the mixing bottom cylinder cavity; the right end of the adapter tube is inserted into the left side of the infusion top cylinder cavity through a docking port.

[0008] Furthermore, the mixing component also includes: A support base cylinder is provided, and a blower is inserted into the top of the inner wall of the support base cylinder. The air inlets on both sides of the blower extend to the outside of the support base cylinder. The anti-backflow baffle has one-way nozzles evenly distributed in its inner cavity. The outer surface of the anti-backflow baffle is inserted into the bottom of the inner wall of the supporting bottom cylinder, and the upper surface of the blower is inserted into the bottom of the supporting bottom cylinder. The blower adds air to the inside of the mixing bottom cylinder through the anti-backflow baffle, while the liquid inside the mixing bottom cylinder cannot enter the inside of the blower through the anti-backflow baffle.

[0009] Furthermore, the feeding component includes: A pressure-controlling top plate, wherein a hollow connecting pipe is inserted at the axis at the bottom of the inner cavity of the pressure-controlling top plate, and the lower surface of the pressure-controlling top plate is inserted into the top of the storage tank; The casing sleeve has wall-mounted rotating plates evenly inserted on its outer surface. The bottom of the outer surface of the wall-mounted rotating plates is slidably connected to the upper surface of the powder filter disc. An extension rod is inserted into the bottom end of the casing sleeve, and the outer surface of the extension rod is inserted into the outer surface of the force-bearing fan plate. The pressure control top plate can periodically perform cyclic pressure control work by pressurizing and depressurizing the inside of the casing sleeve through the extension rod. The vibration-enhancing component is located inside the casing sleeve.

[0010] Furthermore, the vibration-enhancing component includes: An isolation compression cylinder, wherein the outer surface of the isolation compression cylinder is slidably connected to the inner wall of the container sleeve, and both the upper and lower ends of the isolation compression cylinder are inserted into the inner cavity of the container sleeve; A sliding shaft is provided, the outer surface of which is sleeved with the inner wall of the isolation compression cylinder, and a pressure-bearing opening is provided at the top of the inner cavity of the sliding shaft.

[0011] Furthermore, the vibration-enhancing component also includes: Hollow connecting plates are evenly inserted into the inner cavity of the sliding shaft. The outer surface of the hollow connecting plates is inserted into the inner cavity of the isolation compression cylinder through a through groove. The inner cavity of the container sleeve is evenly provided with sliding grooves. The outer surface of the hollow connecting plates is slidably connected to the inner cavity of the container sleeve through the sliding grooves. The counterweight block has a hollow tie rod slidably connected to the top of its inner cavity. The top of the hollow tie rod's inner cavity is inserted into the inner cavity of the hollow connecting plate through a connecting port. After being pressurized by the pressure control plate, the sliding shaft slides down along the inner wall of the collection sleeve under pressure. At this time, the sliding shaft drives the four hollow connecting plates to slide synchronously. The upper part of the isolation compression cylinder is stretched and the lower part is compressed, always separating the storage tank from the collection sleeve. This ensures that the catalyst powder inside the storage tank will not enter the interior of the collection sleeve through the sliding groove. When the pressure opening of the sliding shaft is pressurized, the air pressure will be diverted to the hollow tie rod through the hollow connecting plate, thereby pushing the counterweight block to slide downwards and impact the powder filter plate below.

[0012] The beneficial effects of this invention are as follows: 1. This device can automatically add an appropriate amount of catalyst according to the amount of wastewater entering through the feeding component. Since the catalyst will settle to the bottom inside the wastewater tank due to static settling, the upper water cannot fully contact the catalyst, resulting in a deterioration of the catalytic effect. Therefore, a reflux component is installed. The internal pump draws the wastewater from the bottom up through its internal drainage pump and then re-injects the wastewater into the wastewater tank through the discharge transfer pipe to achieve the effect of water circulation. This allows the catalyst and wastewater to be mixed evenly again, thereby avoiding the problem of catalyst sedimentation.

[0013] 2. Wastewater passes through the wastewater tank in the upper area of ​​the transfer tank. Before entering the discharge transfer pipe, air is injected into the wastewater through the vent pipe. The bursting of air bubbles inside the wastewater causes the catalyst in the water to vibrate, thereby agitating the water and preventing catalyst residue in the upper area of ​​the transfer tank. The anti-backflow sleeve prevents the wastewater entering through the transfer pipe from flowing from top to bottom inside the transfer tank, thus protecting the internal drainage pump from malfunction due to reverse seepage.

[0014] 3. The wastewater and catalyst will be initially mixed inside the mixing bottom cylinder. At this time, the blower below will continuously blow air into the mixing bottom cylinder through the anti-backflow baffle to temporarily mix the catalyst powder and wastewater evenly, and ensure that the catalyst powder put into the mixing bottom cylinder will not sink to the bottom, and that the catalyst will be transported out through the transfer pipe along with the flow of wastewater.

[0015] 4. During the rotation of the container sleeve, the pressure control top plate continuously applies pressure to the inside of the container sleeve through the hollow connecting pipe. At this time, the sliding shaft will drive the hollow connecting plate and the counterweight block to continuously impact the powder filter plate below, causing the powder filter plate to shake in the vertical direction. This avoids catalyst particles from getting stuck inside the powder filter plate and causing blockage during the discharge process. At the same time, it accelerates the feeding of catalyst particles through the mesh of the powder filter plate. Attached Figure Description

[0016] Figure 1 This is the front view of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a cross-sectional view of the transfer bucket of the present invention; Figure 4 This is a cross-sectional view of the infusion top cylinder of the present invention; Figure 5 This is a cross-sectional view of the anti-backflow sleeve of the present invention; Figure 6 This is a schematic diagram of the wastewater treatment component of the present invention; Figure 7 This is a cross-sectional view of the storage tank of the present invention; Figure 8 This is a schematic diagram of the feeding component of the present invention; Figure 9 This is a cross-sectional view of the isolation compression cylinder of the present invention.

[0017] In the diagram: 1. Mixing component; 2. Reflux component; 3. Wastewater treatment component; 21. Transfer tank; 22. Slot; 23. Anti-reflux sleeve; 24. Internal drainage pump; 25. Drainage pipe; 5. Vibration component; 51. Top cover; 52. Infusion top cylinder; 53. Pressure fan plate; 54. Vent pipe; 55. Air supply plate; 231. Inner sleeve; 232. Sliding bottom sleeve; 233. Sliding end cylinder; 31. Wastewater tank; 32. Discharge transfer pipe; 33. Drainage transfer pipe 11. Pipe; 12. Storage tank; 13. Feeding component; 14. Powder filter disc; 15. Mixing bottom cylinder; 16. Force-bearing fan plate; 17. Supporting bottom cylinder; 18. Blower; 19. Anti-backflow baffle; 10. Liquid delivery pipe; 110. Transfer pipe; 121. Pressure control top plate; 122. Hollow connecting pipe; 123. Collection sleeve; 124. Wall-mounted rotating plate; 4. Vibration component; 41. Isolation compression cylinder; 42. Sliding rotating shaft; 43. Hollow connecting plate; 44. Counterweight block. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0019] Example 1, please refer to Figures 1-6The present invention provides a technical solution: a catalyst dosage control and environmentally friendly addition device for wastewater treatment, comprising a mixing component 1, a reflux component 2, and a wastewater treatment component 3, wherein the reflux component 2 is disposed to the right of the mixing component 1, and the wastewater treatment component 3 is disposed to the right of the reflux component 2. The reflux component 2 includes a transfer tank 21, an internal drainage pump 24, an anti-reflux sleeve 23, a drainage pipe 25, and an oscillation component 5; A slot 22 is provided in the middle of the inner cavity of the transfer bucket 21. The outer surface of the inner drainage pump 24 is engaged with the middle of the inner cavity of the transfer bucket 21 through the slot 22. The anti-backflow sleeve 23 is inserted into the axis of the inner wall of the transfer bucket 21. The drainage pipe 25 is set at the axis of the inner drainage pump 24. The oscillation component 5 is inserted into the top of the transfer bucket 21. Wastewater treatment component 3 includes a wastewater tank 31, a discharge transfer pipe 32, and a diversion transfer pipe 33; The discharge transfer pipe 32 is symmetrically inserted into the upper part of the inner cavity of the wastewater tank 31. The end of the discharge transfer pipe 32 away from the wastewater tank 31 is inserted into the upper part of the inner cavity of the transfer bucket 21. The drainage transfer pipe 33 is symmetrically inserted into the lower part of the inner cavity of the wastewater tank 31. The end of the drainage transfer pipe 33 away from the wastewater tank 31 is inserted into the lower part of the inner cavity of the transfer bucket 21. The internal drainage pump 24 pumps the wastewater inside the wastewater tank 31 into the interior of the transfer bucket 21 through the drainage transfer pipe 33. Then, it pumps the wastewater into the upper area of ​​the transfer bucket 21 through the drainage pipe 25. Finally, the wastewater flows back into the interior of the wastewater tank 31 from the discharge transfer pipe 32.

[0020] The oscillation component 5 includes: The top cover 51 is fastened, and the bottom of the top cover 51 is inserted into the top of the transfer bucket 21; The infusion top tube 52 is inserted into the axis of the inner wall of the top cover 51 at its bottom, and the infusion top tube 52 has evenly distributed docking ports on the left side of its inner cavity. The pressurized fan plate 53 is symmetrically inserted on both sides of the upper surface of the top cover 51. A vent pipe 54 is inserted into the bottom of the inner cavity of the pressurized fan plate 53, and the bottom end of the vent pipe 54 extends into the interior of the transfer bucket 21. The air supply plate 55 has two ends connected to the inner cavity of the pressure fan plates 53 on both sides through the pipes. The pressure fan plates 53 on both sides take in air through the air supply plate 55, and then inject the air into the water in the upper layer of the transfer tank 21 through the vent pipe 54 at the bottom to form a large number of bubbles, causing the water to vibrate violently.

[0021] Anti-backflow sleeve 23 includes: The inner tube 231 is sleeved, and its outer surface is sleeved with the axis of the inner wall of the transfer bucket 21. The inner cavity of the inner tube 231 is evenly provided with insertion ports. The insertion port of the inner cavity of the inner pump 24 is inserted into the transfer pipe 110 on the inner wall of the inner tube 231 through the insertion port. The inner pump 24 draws water from the bottom of the inner tube 231 through the transfer pipe 110 on the inner wall of the inner tube 231, and then pressurizes and discharges the water upward through the top of the transfer pipe 110. The sliding end cylinder 233 has evenly spaced spray grooves in its inner cavity. A sliding bottom sleeve 232 is inserted into the bottom of the sliding end cylinder 233. The bottom of the outer surface of the sliding end cylinder 233 is slidably connected to the upper part of the inner wall of the inner sleeve 231. The bottom of the sliding bottom sleeve 232 is inserted into the inner wall of the inner sleeve 231. Under pressure, the sliding end cylinder 233 slides towards the upper part of the inner sleeve 231. At this time, its spray groove part slides out from the inside of the inner sleeve 231, and the pressurized water below is sprayed upward from the spray groove of the sliding end cylinder 233.

[0022] After the wastewater is introduced into the device through the infusion pipe 19 on the left, the water impacts the force-bearing fan plate 15, causing the feeding component 12 to rotate clockwise. At this time, the catalyst powder inside the storage tank 11 is also added according to the flow rate of the water. Then, the wastewater mixed with the catalyst is fed into the return component 2 through the transfer pipe 110, enters the transfer tank 21, and then enters the wastewater tank 31 through the discharge transfer pipe 32 until the wastewater tank 31 is filled. The wastewater decomposes and renders harmless the toxins released by the bacteria or fungi inside through the catalyst.

[0023] After a period of catalytic treatment, the catalyst in the wastewater tank 31 has basically settled to the bottom. At this time, the reflux component 2 on the left is started, and the internal diversion pump 24 pumps the water inside the wastewater tank 31 into the lower area of ​​the transfer tank 21 through the diversion pipe 25. Then, it is pressurized and discharged to the upper area of ​​the transfer tank 21, and then reinjected into the interior of the wastewater tank 31 through the discharge transfer pipe 32. During this process, the wastewater is re-diverted and mixed, so that the catalyst inside is more evenly distributed.

[0024] When wastewater is discharged from bottom to top through the drainage pipe 25, it will push the sliding bottom sleeve 232 upward, at which time the sliding end cylinder 233 will be stretched, such as Figure 5 As shown, wastewater is sprayed upward through the spray channel of the sliding bottom sleeve 232. When the wastewater enters the infusion top cylinder 52 through the transfer pipe 110, the sliding bottom sleeve 232 will retract inside the inner sleeve pipe 231. At this time, the wastewater cannot flow from top to bottom along the transfer bucket 21 through its spray channel.

[0025] When wastewater flows into wastewater tank 31 through discharge transfer pipe 32, a large amount of wastewater will remain in the upper area of ​​transfer tank 21. The oscillating component 5 starts to work, and the pressurizing fan plates 53 on both sides draw in air from the outside through the air supply plate 55. Then, the air is pressurized into the interior of the upper water body of transfer tank 21 through vent pipe 54. Since the venting groove of vent pipe 54 is meshed, the pressurized gas is introduced into the interior of wastewater in the form of bubbles, causing the catalyst particles in the wastewater to oscillate with the wastewater, ensuring that the catalyst is mixed more evenly in the wastewater.

[0026] Example 2, please refer to Figures 1-9 The present invention provides a technical solution: based on embodiment 1, the mixing component 1 includes: The storage tank 11 has a feeding component 12 at the bottom of its inner wall, and the inside of the storage tank 11 is filled with catalyst powder. A mixing bottom cylinder 14 is inserted at the top end of the mixing bottom cylinder 14 and at the bottom end of the storage tank 11. A powder filter plate 13 is inserted at the top of the inner wall of the mixing bottom cylinder 14. Force-receiving fan plate 15 is evenly inserted into the lower part of the feeding component 12, and the outer surface of the force-receiving fan plate 15 is rotatably connected to the inner wall of the mixing bottom cylinder 14. The infusion tube 19 is evenly inserted into the left side of the inner cavity of the mixing bottom cylinder 14. The infusion tube 19 is inserted at a position off-axis of the mixing bottom cylinder 14. When the water enters the mixing bottom cylinder 14 through the infusion tube 19, it will drive the force-bearing fan plate 15 to rotate clockwise. The left end of the adapter tube 110 is evenly inserted into the right side of the inner cavity of the mixing bottom cylinder 14; the right end of the adapter tube 110 is inserted into the left side of the inner cavity of the infusion top cylinder 52 through the docking port.

[0027] The mixing component 1 also includes: A support base cylinder 16 is provided, and a blower 17 is inserted into the top of the inner wall of the support base cylinder 16. The air inlets on both sides of the blower 17 extend to the outside of the support base cylinder 16. The anti-backflow baffle 18 has one-way nozzles evenly distributed in its inner cavity. The outer surface of the anti-backflow baffle 18 is inserted into the bottom of the inner wall of the supporting base cylinder 16. The upper surface of the blower 17 is inserted into the bottom of the supporting base cylinder 16. The blower 17 adds air to the inside of the mixing base cylinder 14 through the anti-backflow baffle 18, while the liquid inside the mixing base cylinder 14 cannot enter the inside of the blower 17 through the anti-backflow baffle 18.

[0028] Feeding component 12 includes: A pressure control top plate 121 has a hollow connecting pipe 122 inserted into the shaft at the bottom of the inner cavity of the pressure control top plate 121, and the lower surface of the pressure control top plate 121 is inserted into the top of the storage tank 11. The casing sleeve 123 has wall-mounted rotating plates 124 evenly inserted on its outer surface. The bottom of the outer surface of the wall-mounted rotating plates 124 is slidably connected to the upper surface of the powder filter disc 13. An extension connecting rod is inserted at the bottom end of the casing sleeve 123, and the outer surface of the extension connecting rod is inserted into the outer surface of the force-bearing fan plate 15. The pressure control top plate 121 can periodically perform cyclic pressure control work by pressurizing and depressurizing the inside of the casing sleeve 123 through the extension connecting rod. Vibration-enhancing component 4 is installed inside the container sleeve 123.

[0029] Vibration-enhancing component 4 includes: The isolation compression cylinder 41 has its outer surface slidably connected to the inner wall of the container sleeve 123, and both its upper and lower ends are inserted into the inner cavity of the container sleeve 123. The sliding shaft 42 has its outer surface fitted with the inner wall of the isolation compression cylinder 41, and a pressure-bearing opening is provided at the top of the inner cavity of the sliding shaft 42.

[0030] Vibration-enhancing component 4 also includes: Hollow connecting plate 43 is evenly inserted into the inner cavity of sliding shaft 42. The outer surface of hollow connecting plate 43 is inserted into the inner cavity of isolation compression cylinder 41 through through groove. The inner cavity of collection sleeve 123 is evenly provided with sliding groove. The outer surface of hollow connecting plate 43 is slidably connected to the inner cavity of collection sleeve 123 through sliding groove. The counterweight block 44 has a hollow tie rod slidably connected to the top of its inner cavity. The top of the hollow tie rod's inner cavity is inserted into the inner cavity of the hollow connecting plate 43 through a connecting port. After the sliding shaft 42 is pressurized by the pressure control plate 121, it will slide down along the inner wall of the collection sleeve 123 under pressure. At this time, the sliding shaft 42 drives the four hollow connecting plates 43 to slide synchronously. The upper part of the isolation compression cylinder 41 is stretched and the lower part is compressed, always separating the storage tank 11 from the collection sleeve 123, thereby ensuring that the catalyst powder inside the storage tank 11 will not enter the interior of the collection sleeve 123 through the sliding groove. When the pressure opening of the sliding shaft 42 is pressurized, the air pressure will be diverted to the hollow tie rod through the hollow connecting plate 43, thereby pushing the counterweight block 44 to slide downwards and impact the powder filter plate 13 below.

[0031] When wastewater flows into the mixing bottom cylinder 14 through the infusion pipe 19, it continuously impacts the force-bearing fan plate 15, causing the force-bearing fan plate 15 to drive the upper container sleeve 123 to rotate via the connecting rod at the bottom. At this time, the wall-mounted rotating plate 124 continuously sweeps across the upper surface of the powder filter plate 13, smoothing out the catalyst powder accumulated on the upper surface of the powder filter plate 13. The catalyst powder can then be continuously fed into the mixing bottom cylinder 14 through the mesh of the powder filter plate 13, and the amount fed is related to the rotation speed of the force-bearing fan plate 15.

[0032] Wastewater and catalyst will be initially mixed inside the mixing bottom cylinder 14. At this time, the blower 17 below will continuously blow air into the mixing bottom cylinder 14 through the anti-backflow baffle 18, so that the catalyst powder and wastewater are temporarily mixed evenly, and the catalyst powder placed inside the mixing bottom cylinder 14 will not sink to the bottom, so that the catalyst will be transported out through the transfer pipe 110 along with the flow of wastewater.

[0033] During the rotation of the container sleeve 123, the pressure control top plate 121 continuously applies pressure to the inside of the container sleeve 123 through the hollow connecting pipe 122. At this time, the sliding shaft 42 will drive the hollow connecting plate 43 and the counterweight block 44 to continuously impact the powder filter plate 13 below, causing the powder filter plate 13 to shake in the vertical direction, thereby accelerating the catalyst particles to pass through the mesh of the powder filter plate 13 to achieve the feeding work.

[0034] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A catalyst dosage control and environmental protection addition device for wastewater treatment, comprising a mixing component (1), a reflux component (2) and a wastewater treatment component (3), wherein the reflux component (2) is disposed on the right side of the mixing component (1) and the wastewater treatment component (3) is disposed on the right side of the reflux component (2); Its features are: The backflow component (2) includes a transfer tank (21), an internal drainage pump (24), an anti-backflow sleeve (23), a drainage pipe (25), and an oscillation component (5). The transfer barrel (21) has a slot (22) in the middle of its inner cavity. The outer surface of the inner drainage pump (24) is engaged with the middle of the inner cavity of the transfer barrel (21) through the slot (22). The anti-backflow sleeve (23) is inserted into the axis of the inner wall of the transfer barrel (21). The drainage pipe (25) is set at the axis of the inner drainage pump (24). The oscillation component (5) is inserted into the top of the transfer barrel (21). The wastewater treatment component (3) includes a wastewater tank (31), a discharge transfer pipe (32), and a diversion transfer pipe (33). The discharge transfer pipe (32) is symmetrically inserted into the upper part of the inner cavity of the wastewater tank (31). The end of the discharge transfer pipe (32) away from the wastewater tank (31) is inserted into the upper part of the inner cavity of the transfer bucket (21). The drainage transfer pipe (33) is symmetrically inserted into the lower part of the inner cavity of the wastewater tank (31). The end of the drainage transfer pipe (33) away from the wastewater tank (31) is inserted into the lower part of the inner cavity of the transfer bucket (21). The internal drainage pump (24) pumps the wastewater inside the wastewater tank (31) into the interior of the transfer bucket (21) through the drainage transfer pipe (33), and then pumps it into the upper area of ​​the transfer bucket (21) through the transfer pipe (110). Then the wastewater flows back from the discharge transfer pipe (32) to the interior of the wastewater tank (31).

2. The wastewater treatment catalyst dosage control and environmentally friendly addition device according to claim 1, characterized in that: The oscillation component (5) includes: The top cover (51) is fastened, and the bottom of the top cover (51) is inserted into the top of the transfer bucket (21); The infusion top tube (52) is inserted at the bottom of the infusion top tube (52) into the center of the inner wall of the top cover (51), and the infusion top tube (52) has evenly provided docking ports on the left side of the inner cavity. The pressurized fan plate (53) is symmetrically inserted on both sides of the upper surface of the top cover (51). A vent pipe (54) is inserted into the bottom of the inner cavity of the pressurized fan plate (53), and the bottom end of the vent pipe (54) extends into the interior of the transfer bucket (21). The air supply plate (55) has two ends connected to the inner cavity of the pressure fan plates (53) on both sides through pipes.

3. The wastewater treatment catalyst dosage control and environmentally friendly addition device according to claim 2, characterized in that: The anti-backflow sleeve (23) includes: The inner tube (231) is sleeved, and the outer surface of the inner tube (231) is sleeved with the axis of the inner wall of the transfer bucket (21). The inner cavity of the inner tube (231) is evenly provided with insertion tube openings. The insertion tube of the inner cavity of the inner drainage pump (24) is inserted into the drainage tube (25) of the inner wall of the inner tube (231) through the insertion tube opening. The sliding end cylinder (233) has jet grooves evenly opened in its inner cavity. A sliding bottom sleeve (232) is inserted into the bottom of the sliding end cylinder (233). The bottom of the outer surface of the sliding end cylinder (233) is slidably connected to the upper part of the inner wall of the inner sleeve (231). The bottom of the sliding bottom sleeve (232) is inserted into the inner wall of the inner sleeve (231).

4. The catalyst dosage control and environmentally friendly addition device for wastewater treatment according to claim 2, characterized in that: The mixing component (1) includes: A material storage hopper (11) is provided with a feeding component (12) at the bottom of the inner wall of the material storage hopper (11). A mixing bottom cylinder (14) is inserted into the bottom end of a storage bucket (11) at its top end, and a powder filter plate (13) is inserted into the top of the inner wall of the mixing bottom cylinder (14). Force-receiving fan plate (15), the force-receiving fan plate (15) is evenly inserted into the lower part of the feeding component (12), and the outer surface of the force-receiving fan plate (15) is rotatably connected to the inner wall of the mixing bottom cylinder (14); Infusion tube (19) is evenly inserted into the left side of the inner cavity of the mixing bottom cylinder (14); The left end of the adapter tube (110) is evenly inserted into the right side of the inner cavity of the mixing bottom cylinder (14); the right end of the adapter tube (110) is inserted into the left side of the inner cavity of the infusion top cylinder (52) through the docking port.

5. The wastewater treatment catalyst dosage control and environmentally friendly addition device according to claim 4, characterized in that: The mixing component (1) further includes: A support base cylinder (16) is provided, and a blower (17) is inserted into the top of the inner wall of the support base cylinder (16). The air inlets on both sides of the blower (17) extend to the outside of the support base cylinder (16). Backflow prevention baffle (18) has one-way nozzles evenly distributed in its inner cavity. The outer surface of the backflow prevention baffle (18) is inserted into the bottom of the inner wall of the support base cylinder (16). The upper surface of the blower (17) is inserted into the bottom of the support base cylinder (16).

6. The environmentally friendly catalyst dosage control device for wastewater treatment according to claim 5, characterized in that: The feeding component (12) includes: A pressure control top plate (121) is provided with a hollow connecting pipe (122) inserted at the axial center of the bottom of the inner cavity of the pressure control top plate (121), and the lower surface of the pressure control top plate (121) is inserted into the top of the storage bucket (11). The outer surface of the container sleeve (123) is uniformly inserted with wall-adhering rotating plates (124). The bottom of the outer surface of the wall-adhering rotating plates (124) is slidably connected to the upper surface of the powder filter disc (13). An extension connecting rod is inserted at the bottom end of the container sleeve (123), and the outer surface of the extension connecting rod is inserted into the outer surface of the force-bearing fan plate (15). The vibration-enhancing component (4) is located inside the container sleeve (123).

7. The wastewater treatment catalyst dosage control and environmentally friendly addition device according to claim 6, characterized in that: The vibration-enhancing component (4) includes: The outer surface of the isolation compression cylinder (41) is slidably connected to the inner wall of the container sleeve (123), and both the upper and lower ends of the isolation compression cylinder (41) are inserted into the inner cavity of the container sleeve (123). A sliding shaft (42) is fitted with the inner wall of the isolation compression cylinder (41) on its outer surface. A pressure-bearing opening is provided at the top of the inner cavity of the sliding shaft (42).

8. The wastewater treatment catalyst dosage control and environmentally friendly addition device according to claim 7, characterized in that: The vibration-enhancing component (4) also includes: Hollow connecting plate (43) is evenly inserted into the inner cavity of sliding shaft (42). The outer surface of the hollow connecting plate (43) is inserted into the inner cavity of isolation compression cylinder (41) through a through groove. The inner cavity of the container sleeve (123) is evenly provided with sliding grooves. The outer surface of the hollow connecting plate (43) is slidably connected to the inner cavity of the container sleeve (123) through the sliding grooves. The counterweight block (44) has a hollow tie rod slidably connected to the top of its inner cavity, and the top of the hollow tie rod's inner cavity is inserted into the inner cavity of the hollow connecting plate (43) through a communication port.

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