Environmental protection equipment with efficient sewage treatment function and treatment method

Abstract

The invention relates to the technical field of sewage treatment equipment, and discloses an environmental protection device with high-efficiency sewage treatment function and a treatment method, comprising an outer cylinder, wherein a debris discharge component is embedded and fixedly installed at the top end of the outer cylinder, and a drive component is fixedly installed on one side of the outer cylinder. The environmental protection device with high-efficiency sewage treatment function and the treatment method are provided with a conical filter screen at the inner top end of the outer cylinder. In this way, the flow effect when the water flows into the conical filter screen is combined with the oblique angle setting of the water inlet, so that the water flow can form a vortex, and then the water generates centrifugal force during the flow process, separating the impurities therein and throwing them to the surface of the conical filter screen, and the water is filtered and separated by the conical filter screen to the bottom, and flows to the bottom through the drainage ring below for secondary flow, and the debris discharge component above can rotate to scrape and clean the impurities filtered down from the surface of the conical filter screen, thereby greatly improving the use efficiency and effect of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment equipment, and in particular to environmental protection equipment with high-efficiency sewage treatment function and a treatment method. Background Art

[0002] With the rapid development of industrialization and urbanization, the global water pollution problem is becoming increasingly serious. Industrial wastewater, domestic sewage and agricultural runoff contain a large amount of impurities, organic matter, heavy metals, nitrogen and phosphorus nutrients and pathogenic microorganisms and other pollutants. Direct discharge will lead to eutrophication of water bodies, damage to ecosystems, and threaten human health. Traditional sewage treatment methods mainly pass sewage into sedimentation tanks to precipitate impurities, and also use aeration devices to force air into the water, so that the sewage in the tank is fully in contact with the air and oxygenated. Combined with the stirring of the sewage, it accelerates the transfer of oxygen to the liquid, thereby strengthening the contact between organic matter in the tank and microorganisms and dissolved oxygen, and oxidizing and decomposing the organic matter in the sewage, thereby achieving the effect of sewage treatment. However, there are still some problems in the use of existing sewage treatment equipment, as follows:

[0003] The existing traditional sedimentation tank uses natural sinking to settle the debris in the sewage, but the sedimentation speed is slow, and the entire sedimentation tank occupies a large area, and it is unable to precipitate and remove large impurities in the sewage. Conventional filtration separation requires continuous cleaning of the filtration structure, resulting in poor use of the entire device. At the same time, the sedimentation tank is easily disturbed by the flow of water, and the sedimentation effect is poor, resulting in low equipment efficiency. At the same time, the aeration device used for the precipitated sewage is forced to aerate the sewage, and the size of the air outlet hole at the aeration end of the existing aeration device is fixed and cannot be adaptively adjusted according to the size of the water flow. In this way, when the water flow is small, the aeration volume may be too large, resulting in energy waste and failure to achieve the best aeration effect. When the water flow is large, the bubbles are too large, resulting in insufficient dispersion and insufficient oxygen content in the sewage, which makes it impossible for the organic matter therein to be fully oxidized and decomposed, resulting in unsatisfactory sewage treatment effect. For this reason, we propose an environmentally friendly equipment and treatment method with high-efficiency sewage treatment function. Summary of the Invention

[0004] The present invention provides an environmental protection device and a treatment method with efficient sewage treatment function, which has the advantages of good treatment effect and sustainable and efficient use, and solves the problems raised in the above background technology.

[0005] The present invention provides the following technical solution: an environmental protection device with a high-efficiency sewage treatment function, comprising an outer cylinder, a debris discharge component embedded and fixedly installed at the top end of the outer cylinder, a drive component fixedly installed on one side of the outer cylinder, a conical filter fixedly installed at the top end of the inner top end of the outer cylinder, a spiral water guide ring fixedly installed on the outside of the conical filter, a top ring fixedly installed at the top end of the conical filter, a scraping component fixedly installed inside the top ring, a drainage ring fixedly installed at the middle part of the inner part of the outer cylinder, a water flow self-regulating component movably embedded in the drainage ring, an aeration component fixedly connected to the inner part of the outer cylinder, a connecting rod fixedly sleeved at the middle part of the aeration component, a turbine rotatably installed at the bottom end of the connecting rod, a negative pressure feedback chamber fixedly connected to the bottom end of the turbine, and an air guide component fixedly connected to the side of the negative pressure feedback chamber;

[0006] The debris discharge assembly includes a discharge cylinder, an external drive motor is fixedly mounted on the top of the discharge cylinder, a center rod is fixedly mounted on the output shaft of the external drive motor, spiral blades are arranged on the outside of the center rod, a discharge groove is fixedly mounted on one side of the top of the discharge cylinder, and a support rod is fixedly mounted on the outside of the discharge cylinder;

[0007] The driving assembly includes a first electric telescopic rod, a crossbar is fixedly mounted on the top end of the first electric telescopic rod, a micromotor is fixedly mounted on the end end of the crossbar, and a driving gear is fixedly mounted on the output shaft of the micromotor;

[0008] The scraping assembly includes a driven ring body, a driven gear ring is provided on the driven ring body, an extension rod is annularly mounted on the side surface of the driven ring body, an adaptor groove is provided at the end of the extension rod, a second electric telescopic rod is fixedly mounted on the lower surface of the extension rod, an oblique rod is fixedly mounted on one end of the second electric telescopic rod, and a vertical limit rod is movably mounted on one end of the oblique rod;

[0009] The water flow self-regulating assembly comprises a main ring, the bottom ends of both sides of the main ring are respectively fixedly mounted with limited telescopic rods, the bottom ends of both sides of the main ring are respectively fixedly mounted with springs, and the bottom end of the main ring is fixedly mounted with a plug plate;

[0010] The aeration assembly comprises a central ring, a support arm is fixedly mounted on the outside of the central ring, an aeration end head is fixedly mounted on the support arm, and an air outlet adjustment ring structure is fixedly mounted on the aeration end head;

[0011] The air guide assembly includes a double-channel spiral tube, an upper air pipe is fixedly installed on the top end of the double-channel spiral tube, and a lower air intake pipe is fixedly installed on the bottom end of the double-channel spiral tube.

[0012] In a preferred embodiment, the bottom end of the discharge tube is spaced apart from the top end of the connecting rod, a symmetrical notch is provided at the bottom end of the discharge tube, a discharge outlet is provided at the top end of the discharge tube at the discharge groove, the support rod is arranged in a ring and the end is fixedly connected to the inside of the top ring, and an inclined water inlet is provided at the top end of the outer tube.

[0013] In a preferred embodiment, there are two first electric telescopic rods, which are symmetrically arranged on both sides of the micromotor, and the driving gear is located inside the outer cylinder and is engaged and separated from the scraping component.

[0014] In a preferred embodiment, the driven gear ring is located in the upper half of the driven ring body and meshes with the driving gear, the aperture of the conical filter screen gradually decreases from top to bottom, the spiral water guide ring is arranged to fit the outer surface of the conical filter screen, the extended end of the extension rod is spaced apart from the inner wall of the conical filter screen, the top of the inclined rod is L-shaped and is movably engaged in the adaptation groove, and the bottom end is rotatably connected to the vertical limit rod, an elastic rope is connected between the top of the inclined rod and the inside of the adaptation groove, the top of the adaptation groove is higher than the upper surface of the extension rod, the top of the vertical limit rod is fixedly connected to the lower surface of the extension rod, and a pressure-controlled switch for controlling the start and stop of the extension of the second electric telescopic rod is provided on the upper surface of the extension rod, and the switch is located at the bottom end of the driving gear.

[0015] In a preferred embodiment, a plurality of through-water outlet grooves are provided in a ring shape on the drainage ring, and the plug plates are spaced apart in the through-water outlet grooves of the drainage ring by short rods, and the plug plates are movably sealed to the through-water outlet grooves of the drainage ring.

[0016] In a preferred embodiment, the bottom end of the center ring is connected to the air guide assembly, the end of the support arm is fixedly connected to the inside of the outer cylinder, the aeration end head is connected to the air guide assembly, and the air outlet adjustment ring structure is installed in the air outlet on the aeration end head.

[0017] In a preferred embodiment, the air outlet adjustment ring structure includes a base ring and an air guide ring, an adjustment plate is movably mounted on the top of the base ring, a base is fixedly mounted on the inner ring surface of the air guide ring, and a telescopic top rod is fixedly mounted on the top of the base.

[0018] In a preferred embodiment, the base ring is arranged outside the top end of the aeration end head, the air guide ring is arranged inside the aeration end head and is connected to the air guide assembly, the number of the adjustment plates is multiple and they are evenly distributed in a ring shape on the base ring, and an elastic cloth sealing connection is provided between two adjacent adjustment plates, and the top end of the telescopic top rod is arranged in contact with the lower surface of the adjustment plate and is connected to the base.

[0019] In a preferred embodiment, the dual-channel spiral tube is a double-layer tubular structure with inner and outer layers. The outer layer tube is connected to the inside of the negative pressure feedback chamber, and the inner layer tube is connected to the external air supply device through the lower air inlet pipe. The upper air pipe is also a double-layer structure. The outer layer is connected to the air guide ring through an air guide hose, and the inner layer is transported to the aeration end through the air guide hose.

[0020] An environmental protection device with efficient sewage treatment function, the use and treatment method steps are as follows:

[0021] S1. The sewage is transported into the inner part through the water inlet at the top of the outer cylinder, so that the sewage generates a swirl along the surface of the conical filter;

[0022] S2. The sewage separated by cyclone flows into the drainage ring below and is discharged downward. Then, the external air supply device supplies air to the aeration end, so that the gas is discharged from the aeration end port to form bubbles in the water.

[0023] S3. When the sewage moves downward, it impacts the turbine, which in turn drives the turbine to rotate. The negative pressure generated by the rotation of the negative pressure feedback chamber of the turbine is transmitted by the air guide component to change the opening of the air outlet adjustment ring structure. The greater the water flow, the smaller the opening, forming dense bubbles in the water.

[0024] S4, then the water mixed with bubbles is discharged from the side of the outer cylinder to the subsequent sewage treatment;

[0025] S5. Regularly start the driving assembly to drive the scraping assembly to rotate, so that the scraping assembly scrapes and cleans the debris attached to the inner surface of the conical filter, and then the rotation of the spiral blades guides the debris out from the bottom.

[0026] The present invention has the following beneficial effects:

[0027] 1. The environmental protection equipment and treatment method with high-efficiency sewage treatment function is provided with a conical filter at the inner top of the outer cylinder. In this way, the flow effect of water when entering the conical filter is combined with the oblique angle setting of the water inlet to form a swirling flow, thereby generating centrifugal force in the water during the flow, separating the impurities therein and throwing them onto the surface of the conical filter. The water is filtered and separated by the conical filter to the bottom, and flows to the bottom through the drainage ring below for secondary flow. The debris discharge component above can rotate to scrape and clean the impurities filtered down from the surface of the conical filter. Combined with the downward flow of water, the impurities can be more concentrated at the middle bottom of the conical filter and discharged upward by the debris discharge component, which greatly enhances the sustainable use effect of the entire device and greatly improves the use efficiency and effect of the device.

[0028] 2. The environmental protection equipment and treatment method with high-efficiency sewage treatment function is provided with an aeration component that is connected to the air guide component. The top of the air guide component is connected to the aeration component, and the spiral part of the air guide component is arranged as an inner and outer two-layer structure. The rotation effect of the turbine under the impact of the water flow is used to rotate the negative pressure feedback chamber, thereby forming a negative pressure enhancement effect between the outer layer and the inner layer of the inner and outer layers of the air guide component. This will cause the opening diameter of the entire structure of the air outlet adjustment ring structure to change, that is, as the water flow rate increases, the opening at the top of the air outlet adjustment ring structure is reduced, thereby increasing the bubble dispersion, avoiding the bubbles being too large in the large water flow, resulting in a poor oxygen and water exchange effect, and allowing subsequent organic matter to be fully oxidized and decomposed, thereby improving the sewage treatment function of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 2 It is a schematic cross-sectional view of the present invention;

[0031] Figure 3 Schematic diagram of the internal three-dimensional structure of the present invention;

[0032] Figure 4 For the present invention Figure 3 A in the middle is an enlarged structural diagram;

[0033] Figure 5 This is a schematic diagram of a first three-dimensional structure of the connection between the debris discharge component and the scraping component of the present invention;

[0034] Figure 6 This is a schematic diagram of a second three-dimensional structure of the connection between the debris discharge component and the scraping component of the present invention;

[0035] Figure 7 It is a schematic diagram of the partial internal three-dimensional structure of the present invention;

[0036] Figure 8 This is a schematic diagram of the three-dimensional structure of the aeration assembly of the present invention;

[0037] Figure 9 This is a schematic diagram of the partial three-dimensional structure of the aeration end of the present invention;

[0038] Figure 10 It is a schematic diagram of the three-dimensional structure of the air outlet adjustment ring of the present invention.

[0039] Figure: 1, outer cylinder; 2, debris discharge assembly; 21, discharge cylinder; 22, external drive motor; 23, center rod; 24, spiral blade; 25, discharge slot; 26, support rod; 3, drive assembly; 31, first electric telescopic rod; 32, cross rod; 33, micro motor; 34, drive gear; 4, conical filter; 5, spiral water guide ring; 6, top ring; 7, scraper assembly; 71, driven ring body; 72, driven gear ring; 73, extension rod; 74, adapter slot; 75, second electric telescopic rod; 76, inclined rod; 77, vertical limit rod; 8, drainage Ring; 9. Water flow self-regulating component; 91. Main ring; 92. Limit telescopic rod; 93. Spring; 94. Plug plate; 10. Aeration component; 101. Center ring; 102. Support arm; 103. Aeration end; 104. Air outlet adjustment ring structure; 1041. Base ring; 1042. Air guide ring; 1043. Adjustment plate; 1044. Base; 1045. Telescopic top rod; 11. Connecting rod; 12. Turbine; 13. Negative pressure feedback chamber; 14. Air guide component; 141. Dual-channel spiral tube; 142. Upper air pipe; 143. Lower air inlet pipe. DETAILED DESCRIPTION

[0040] The technical solutions of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The environmental protection equipment and treatment method with high-efficiency sewage treatment functions involved in the present invention are not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0041] See also Figure 1-3 , an environmental protection equipment with high-efficiency sewage treatment function, including an outer cylinder 1, a debris discharge component 2 is embedded and fixedly installed at the top of the outer cylinder 1, a driving component 3 is fixedly installed on one side of the outer cylinder 1, a conical filter screen 4 is fixedly installed on the top of the inner top of the outer cylinder 1, a spiral water guide ring 5 is fixedly installed on the outside of the conical filter screen 4, a top ring 6 is fixedly installed on the top of the conical filter screen 4, a scraping component 7 is fixedly installed on the inside of the top ring 6, a drainage ring 8 is fixedly installed in the middle part of the inner part of the outer cylinder 1, and a water flow self-regulating component 9 is movably embedded in the drainage ring 8, an aeration component 10 is fixedly connected to the inside of the outer cylinder 1, a connecting rod 11 is fixedly sleeved in the middle part of the aeration component 10, a turbine 12 is rotatably installed on the bottom end of the connecting rod 11, a negative pressure feedback chamber 13 is fixedly connected to the bottom end of the turbine 12, and an air guide component 14 is fixedly connected to the side of the negative pressure feedback chamber 13;

[0042] Compared with the prior art, the present application sets a conical filter screen 4 at the inner top end of the outer cylinder 1, so as to utilize the flow effect when the water flows into the conical filter screen 4 and the oblique angle setting of the water inlet to make the water flow form a vortex, thereby making the water generate centrifugal force during the flow, separating the impurities therein and throwing them to the surface of the conical filter screen 4, and the water is filtered and separated by the conical filter screen 4 to the bottom, and flows to the bottom end through the drainage ring 8 below for secondary flow, and the debris discharge component 2 above can rotate to scrape and clean the impurities filtered down from the surface of the conical filter screen 4. Combined with the downward flow of the water flow, the impurities can be more concentrated at the middle bottom end of the conical filter screen 4 and discharged upward by the debris discharge component 2, which greatly enhances the sustainable use effect of the entire device and greatly improves the use efficiency of the device. and effect, at the same time, an aeration component 10 is provided which is connected with the air guide component 14, and the top of the air guide component 14 is connected with the aeration component 10, and the spiral part of the air guide component 14 is an inner and outer two-layer structure. The rotation effect of the turbine 12 under the impact of the water flow causes the negative pressure feedback chamber 13 to rotate, thereby forming a negative pressure enhancement effect between the outer layer and the inner layer of the inner and outer layers of the air guide component 14, which will cause the opening diameter of the entire structure of the air outlet regulating ring structure 104 to change, that is, as the water flow rate increases, the top opening of the air outlet regulating ring structure 104 is reduced, thereby increasing the dispersion of bubbles, avoiding the bubbles from being too large in the large water flow, resulting in a poor exchange effect of oxygen and water, and allowing subsequent organic matter to be fully oxidized and decomposed, thereby improving the sewage treatment function of the device.

[0043] See also Figure 1-3 , an environmental protection device with efficient sewage treatment function, including a debris discharge component 2, the debris discharge component 2 includes a discharge tube 21, the top of the discharge tube 21 is fixedly mounted with an external drive motor 22, the output shaft of the external drive motor 22 is fixedly mounted with a center rod 23, the outside of the center rod 23 is provided with a spiral blade 24, a discharge groove 25 is fixedly mounted on one side of the top of the discharge tube 21, and a support rod 26 is fixedly mounted on the outside of the discharge tube 21;

[0044] In this embodiment, it should be noted that the bottom end of the discharge tube 21 is spaced apart from the top end of the connecting rod 11, and a symmetrical notch is provided at the bottom end of the discharge tube 21. A discharge port is provided at the top end of the discharge tube 21 at the discharge groove 25. The support rod 26 is arranged in a ring and the end is fixedly connected to the inside of the top ring 6. The top end of the outer tube 1 is provided with an inclined water inlet. In this way, when the sewage enters the inner part of the outer tube 1 from the top, the structural setting of the water inlet can be utilized to form a vortex on the surface of the conical filter 4, which is conducive to the impurities therein being thrown out and separated under the action of centrifugal force, thereby ensuring the subsequent structure's treatment effect on sewage. At the same time, the debris deposited in the middle can enter from the notch of the bottom discharge tube 21 by the internally rotating spiral blade 24, and then be rotated and transported to the discharge groove 25 at the top for discharge, so as to achieve sustainable use of the device.

[0045] See also Figure 1-4 An environmental protection device with a high-efficiency sewage treatment function includes a drive assembly 3, the drive assembly 3 includes a first electric telescopic rod 31, a cross bar 32 is fixedly mounted on the top of the first electric telescopic rod 31, a micro motor 33 is fixedly mounted on the end of the cross bar 32, and a drive gear 34 is fixedly mounted on the output shaft of the micro motor 33;

[0046] In this embodiment, it should be noted that there are two first electric telescopic rods 31 and they are symmetrically arranged on both sides of the micromotor 33. The driving gear 34 is located inside the outer cylinder 1 and is engaged and separated from the scraping assembly 7. In this way, the micromotor 33 can be used to drive the driving gear 34 to rotate and drive the scraping assembly 7 to rotate, so that the scraping assembly 7 cleans the inner wall of the conical filter 4 during the rotation process to ensure the continuous filtering effect of the conical filter 4.

[0047] See also Figure 2-6 An environmental protection device with efficient sewage treatment function includes a scraping assembly 7, which includes a driven ring body 71, a driven gear ring 72 provided on the driven ring body 71, an extension rod 73 is annularly installed on the side of the driven ring body 71, an adaptor groove 74 is provided at the end of the extension rod 73, a second electric telescopic rod 75 is fixedly installed on the lower surface of the extension rod 73, one end of the second electric telescopic rod 75 is abutted against an inclined rod 76, and one end of the inclined rod 76 is movably installed with a vertical limit rod 77;

[0048] The top of the inclined rod 76 is L-shaped and is engaged with the inner wall of the adapter groove 74, and the top end of the vertical limiting rod 77 is fixedly connected to the vertical limiting rod 77. An elastic rope is connected between the top of the inclined rod 76 and the inside of the adapter groove 74. The top of the adapter groove 74 is higher than the upper surface of the extension rod 73, and the top of the vertical limiting rod 77 is fixedly connected to the lower surface of the extension rod 73. The upper surface of the rod 73 is provided with a pressure-controlled switch for controlling the start and stop of the extension of the second electric telescopic rod 75, and the switch is located at the bottom end of the driving gear 34. In this way, when it is necessary to clean the inner surface of the conical filter 4 with impurities, the driving gear 34 is pressed against the pressure-controlled switch, thereby extending the second electric telescopic rod 75 to push the top end of the inclined rod 76 outward, thereby causing the inclined rod 76 to rotate around the bottom end and fit into the inner surface of the conical filter 4. The rotation of the driving gear 34 drives the driven gear ring 72 to rotate, thereby driving the scraping assembly 7 to rotate as a whole to scrape and clean the impurities on the inner surface of the conical filter 4. Combined with the effect of the water vortex, the impurities will gradually gather in the middle of the bottom and finally be discharged by the impurity discharge assembly 2.

[0049] See also Figure 2-7 An environmental protection device with efficient sewage treatment function includes a water flow self-regulating component 9, which includes a main ring 91, and two bottom ends of the main ring 91 are fixedly mounted with limited telescopic rods 92, two bottom ends of the main ring 91 are fixedly mounted with springs 93, and the bottom end of the main ring 91 is fixedly mounted with a plug plate 94;

[0050] In this embodiment, it should be noted that a plurality of through water outlet grooves are provided in a ring shape on the drain ring 8, and the plug plates 94 are respectively arranged in the through water outlet grooves of the drain ring 8 at intervals by short rods, and the plug plates 94 and the through water outlet grooves of the drain ring 8 are movably sealed. In this way, when the water flow rate is small, the spring 93 will not be over-compressed, so that the through water outlet groove with the plug plate 94 will not discharge water, thereby ensuring a normal water flow rate. When the external water flow rate increases, the spring 93 will be over-compressed under the action of water pressure, so that the plug plate 94 is moved out from the bottom end of the through water outlet groove, thereby opening the previously closed through water outlet groove, thereby realizing that the device can automatically increase the discharge volume as the water flow rate increases, and when the discharge volume increases, the speed of the turbine 12 will be accelerated, thereby realizing the enhancement of the negative pressure effect in the air guide component 14, and realizing the automatic adjustment of the opening on the air guide component 14 to ensure the uniformity of bubble dispersion and improve the mixing of air and water.

[0051] See also Figure 3-9 , an environmental protection device with efficient sewage treatment function, including an aeration assembly 10, the aeration assembly 10 includes a center ring 101, a support arm 102 is fixedly installed on the outside of the center ring 101, an aeration end head 103 is fixedly installed on the support arm 102, and an air outlet adjustment ring structure 104 is fixedly installed on the aeration end head 103;

[0052] In this embodiment, it should be noted that the bottom end of the center ring 101 is connected to the air guide component 14, the end of the support arm 102 is fixedly connected to the inside of the outer tube 1, the aeration end head 103 is connected to the air guide component 14, and the air outlet adjustment ring structure 104 is installed in the air outlet on the aeration end head 103. In this way, the gas is injected into the aeration end head 103 by using an external air supply device, and then can be discharged through the air outlet adjustment ring structure 104, so that the air is forcibly mixed into the water, thereby increasing the oxidation and decomposition effect of organic matter in the sewage.

[0053] See also Figure 2-10 An environmental protection device with a high-efficiency sewage treatment function includes an air outlet adjustment ring structure 104, which includes a base ring 1041 and an air guide ring 1042. An adjustment plate 1043 is movably mounted on the top of the base ring 1041, and a base 1044 is fixedly mounted on the inner ring surface of the air guide ring 1042. A telescopic top rod 1045 is fixedly mounted on the top of the base 1044.

[0054] In this embodiment, it should be noted that the base ring 1041 is located outside the top of the aeration end head 103, the air guide ring 1042 is located inside the aeration end head 103 and is connected to the air guide assembly 14, the number of the adjustment plates 1043 is multiple and is evenly distributed in an annular shape on the base ring 1041, and a stretch cloth sealing connection is provided between two adjacent adjustment plates 1043, the telescopic top rod 1045 is composed of two support rods with opposite ends plugged into each other, and a spring is provided between the opposite ends of the two support rods, the top of the telescopic top rod 1045 is in contact with the lower surface of the adjustment plate 1043 and is connected to the base 1044. When the water flow increases and the speed of the turbine 12 increases, the speed of the impeller inside the negative pressure feedback chamber 13 will increase, thereby generating a stronger negative pressure in the base 1044. In this way, under the action of the elastic cloth, multiple adjustment plates 1043 will gather toward the middle, thereby reducing the opening at the top, thereby reducing the opening at the top of the adjustment plate 1043 while the water flow increases, so that the structure can spray more dense and dispersed bubbles under large water flow, greatly increasing the mixing effect of air and water, thereby increasing the oxidation and decomposition effect of organic matter in sewage, and improving the quality of sewage treatment.

[0055] See also Figure 2-7, an environmental protection device with efficient sewage treatment function, including an air guide component 14, the air guide component 14 includes a double-channel spiral tube 141, an upper air pipe 142 is fixedly installed at the top end of the double-channel spiral tube 141, and a lower air inlet pipe 143 is fixedly installed at the bottom end of the double-channel spiral tube 141;

[0056] In this embodiment, it should be noted that the dual-channel spiral tube 141 is a double-layer tubular structure with an outer layer and an outer layer connected to the inside of the negative pressure feedback chamber 13, and the inner layer connected to the external air supply device through the lower air inlet pipe 143. The upper air pipe 142 is also a double-layer structure. The outer layer is connected to the air guide ring 1042 through an air guide hose, and the inner layer is transported to the aeration end head 103 through the air guide hose. In this way, the dual-channel spiral tube 141 can be used to transmit the negative pressure effect generated by the rotation of the negative pressure feedback chamber 13 to the telescopic top rod 1045, thereby realizing automatic adjustment of the opening of the adjustment plate 1043. At the same time, the external air supply device can also supply gas normally into the inside of the aeration end head 103, and then spray it from the adjustment plate 1043 to form bubbles.

[0057] An environmental protection device with efficient sewage treatment function, the use and treatment method steps are as follows:

[0058] S1. The sewage is transported into the inner part through the water inlet at the top of the outer cylinder 1, so that the sewage generates a swirling flow along the surface of the conical filter 4;

[0059] S2. The sewage separated by cyclone flows into the drainage ring 8 below and is discharged downward. Then, the external air supply device supplies air to the aeration end 103, so that the gas is discharged from the port of the aeration end 103 and forms bubbles in the water.

[0060] S3. As the sewage moves downward, it impacts the turbine 12, which in turn drives the turbine 12 to rotate. The negative pressure generated by the rotation of the negative pressure feedback chamber 13 is transmitted by the air guide component 14, causing the opening of the air outlet adjustment ring structure 104 to change. The greater the water flow, the smaller the opening, forming dense bubbles in the water.

[0061] S4, the water mixed with bubbles is then discharged from the side of the outer cylinder 1 to the subsequent sewage treatment;

[0062] S5. Regularly start the driving assembly 3 to drive the scraping assembly 7 to rotate, so that the scraping assembly 7 scrapes and cleans the debris attached to the inner surface of the conical filter 4, and then the rotation of the spiral blade 24 guides the debris out from the bottom.

[0063] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An environmental protection device with high-efficiency sewage treatment function, comprising an outer cylinder (1), characterized in that: A debris discharge assembly (2) is embedded and fixedly installed at the top of the outer cylinder (1), a driving assembly (3) is fixedly installed on one side of the outer cylinder (1), a conical filter (4) is fixedly installed on the top of the inner top of the outer cylinder (1), a spiral water guide ring (5) is fixedly installed on the outside of the conical filter (4), a top ring (6) is fixedly installed on the top of the conical filter (4), a scraping assembly (7) is fixedly installed on the inside of the top ring (6), a drainage ring (8) is fixedly installed in the middle of the inner part of the outer cylinder (1), a water flow self-regulating assembly (9) is movably embedded in the drainage ring (8), an aeration assembly (10) is fixedly connected to the inner part of the outer cylinder (1), a connecting rod (11) is fixedly sleeved on the middle part of the aeration assembly (10), a turbine (12) is rotatably installed on the bottom end of the connecting rod (11), a negative pressure feedback chamber (13) is fixedly connected to the bottom end of the turbine (12), and an air guide assembly (14) is fixedly connected to the side of the negative pressure feedback chamber (13); The debris discharge assembly (2) comprises a discharge cylinder (21), an external drive motor (22) is fixedly mounted on the top end of the discharge cylinder (21), a center rod (23) is fixedly mounted on the output shaft of the external drive motor (22), a spiral blade (24) is provided on the outside of the center rod (23), a discharge groove (25) is fixedly mounted on one side of the top end of the discharge cylinder (21), and a support rod (26) is fixedly mounted on the outside of the discharge cylinder (21); The driving assembly (3) comprises a first electric telescopic rod (31), a crossbar (32) is fixedly mounted on the top end of the first electric telescopic rod (31), a micromotor (33) is fixedly mounted on the end end of the crossbar (32), and a driving gear (34) is fixedly mounted on the output shaft of the micromotor (33); The scraping assembly (7) comprises a driven ring body (71), a driven gear ring (72) is provided on the driven ring body (71), an extension rod (73) is annularly mounted on the side surface of the driven ring body (71), an adapting groove (74) is provided at the end of the extension rod (73), a second electric telescopic rod (75) is fixedly mounted on the lower surface of the extension rod (73), an inclined rod (76) is fixedly mounted on one end of the second electric telescopic rod (75), and a vertical limiting rod (77) is movably mounted on one end of the inclined rod (76); The water flow self-regulating assembly (9) comprises a main ring (91), the bottom ends of both sides of the main ring (91) are respectively fixedly mounted with limited telescopic rods (92), the bottom ends of both sides of the main ring (91) are respectively fixedly mounted with springs (93), and the bottom end of the main ring (91) is fixedly mounted with a plug plate (94); The aeration assembly (10) comprises a central ring (101), a support arm (102) is fixedly mounted on the outside of the central ring (101), an aeration end head (103) is fixedly mounted on the support arm (102), and an air outlet adjustment ring structure (104) is fixedly mounted on the aeration end head (103); The air guide assembly (14) comprises a double-channel spiral tube (141), an upper air pipe (142) is fixedly mounted on the top end of the double-channel spiral tube (141), and a lower air intake pipe (143) is fixedly mounted on the bottom end of the double-channel spiral tube (141).

2. The environmental protection equipment with high-efficiency sewage treatment function according to claim 1 is characterized in that: The bottom end of the discharge cylinder (21) is spaced apart from the top end of the connecting rod (11), and a symmetrical notch is provided at the bottom end of the discharge cylinder (21). A discharge outlet is provided at the top end of the discharge cylinder (21) at the discharge groove (25). The support rods (26) are arranged in an annular manner and the ends are fixedly connected to the inside of the top ring (6). The top end of the outer cylinder (1) is provided with an inclined water inlet.

3. The environmental protection equipment with high-efficiency sewage treatment function according to claim 1 is characterized in that: The number of the first electric telescopic rods (31) is two and they are symmetrically arranged on both sides of the micromotor (33). The driving gear (34) is located inside the outer cylinder (1) and is engaged and separated from the scraping assembly (7).

4. The environmental protection equipment with high-efficiency sewage treatment function according to claim 1 is characterized in that: The driven gear ring (72) is located in the upper half of the driven ring body (71) and is meshed with the driving gear (34). The aperture of the conical filter (4) gradually decreases from top to bottom. The spiral water guide ring (5) is arranged to fit the outer surface of the conical filter (4). The end of the extension rod (73) is spaced apart from the inner wall of the conical filter (4). The top end of the inclined rod (76) is L-shaped and is movably connected to the inside of the adapter groove (74). The bottom end is connected to the vertical limit rod. (77) is a rotation connection setting, an elastic rope is connected between the top of the inclined rod (76) and the inside of the adapter groove (74), the top of the adapter groove (74) is higher than the upper surface of the extension rod (73), the top of the vertical limit rod (77) is fixedly connected to the lower surface of the extension rod (73), and a pressure-controlled switch for controlling the start and stop of the extension of the second electric telescopic rod (75) is provided on the upper surface of the extension rod (73), and the switch is located at the bottom end of the driving gear (34).

5. The environmental protection equipment with high-efficiency sewage treatment function according to claim 1 is characterized in that: The drain ring (8) is provided with a plurality of through-water outlet grooves in an annular shape, and the plug plates (94) are arranged in the through-water outlet grooves of the drain ring (8) at intervals through short rods, and the plug plates (94) and the through-water outlet grooves of the drain ring (8) are movably sealed.

6. The environmental protection equipment with high-efficiency sewage treatment function according to claim 1, characterized in that: The bottom end of the center ring (101) is connected to the air guide assembly (14), the end of the support arm (102) is fixedly connected to the inside of the outer cylinder (1), the aeration end head (103) is connected to the air guide assembly (14), and the air outlet adjustment ring structure (104) is installed in the air outlet on the aeration end head (103).

7. The environmental protection equipment with high-efficiency sewage treatment function according to claim 1, characterized in that: The air outlet adjustment ring structure (104) comprises a base ring (1041) and an air guide ring (1042), an adjustment plate (1043) is movably mounted on the top of the base ring (1041), a base (1044) is fixedly mounted on the inner ring surface of the air guide ring (1042), and a telescopic top rod (1045) is fixedly mounted on the top of the base (1044).

8. The environmental protection equipment with high-efficiency sewage treatment function according to claim 7, characterized in that: The base ring (1041) is located outside the top end of the aeration end head (103), the air guide ring (1042) is located inside the aeration end head (103) and is connected to the air guide assembly (14), the number of the adjustment plates (1043) is multiple and they are evenly distributed in an annular shape on the base ring (1041), and a elastic cloth sealing connection is provided between two adjacent adjustment plates (1043), and the top end of the telescopic top rod (1045) is contacted with the lower surface of the adjustment plate (1043) and is connected to the base (1044).

9. The environmental protection equipment with high-efficiency sewage treatment function according to claim 1, characterized in that: The double-channel spiral tube (141) is a double-layer tubular structure with inner and outer layers. The outer layer tube is connected to the inside of the negative pressure feedback chamber (13), and the inner layer tube is connected to the external air supply device through the lower air inlet pipe (143). The upper air pipe (142) is also a double-layer structure. The outer layer is connected to the air guide ring (1042) through the air guide hose, and the inner layer is transported to the aeration end (103) through the air guide hose.

10. An environmental protection device with high-efficiency sewage treatment function according to any one of claims 1 to 9, characterized in that: The steps for using the processing method are as follows: S1, transporting the sewage into the inner part through the water inlet at the top of the outer cylinder (1), so that the sewage generates a swirling flow along the surface of the conical filter (4); S2, the sewage separated by the cyclone enters the drainage ring (8) below and is discharged downwards, and then the external air supply device supplies air to the aeration end (103), so that the gas is discharged from the port of the aeration end (103) to form bubbles in the water; S3. After the sewage moves downward, it impacts the turbine (12), thereby driving the turbine (12) to rotate. The turbine (12) generates negative pressure through the rotation of the negative pressure feedback chamber (13), which is conducted by the air guide component (14) to change the opening of the air outlet regulating ring structure (104). The larger the water flow, the smaller the opening, forming dense bubbles in the water. S4, the water mixed with bubbles is then discharged from the side of the outer cylinder (1) to subsequent sewage treatment; S5. Regularly start the driving assembly (3) to drive the scraping assembly (7) to rotate, so that the scraping assembly (7) scrapes and cleans the debris attached to the inner surface of the conical filter (4), and then the rotation of the spiral blade (24) guides the debris out from the bottom.

Images