Equipment for integrated treatment of municipal sewage and use method

Abstract

The invention discloses equipment for integrated treatment of municipal sewage and a use method, and relates to the technical field of sewage treatment. The sewage treatment device comprises a sewage treatment box, a sewage discharge assembly, a chemical feeding and stirring assembly and a power driving assembly, the sewage discharge assembly comprises a sewage discharge plate, the sewage discharge plate is in sliding fit with the inner wall of the sewage treatment box, a plurality of water through holes are formed in one side of the sewage discharge plate, and the chemical feeding and stirring assembly is installed above the sewage treatment box and comprises a chemical storage tank; the medicine storage tank is fixedly arranged at the top of the sewage treatment tank, the power driving assembly is mounted above the sewage treatment tank and comprises a first gear, and the first gear is rotationally connected with the top of the sewage treatment tank. According to the sewage treatment device, the power driving assembly drives the sewage discharging assembly to discharge filtered large-particle floating objects, meanwhile, in the moving process of the sewage discharging assembly, the chemical feeding and stirring assembly is driven to add a flocculating agent into sewage for sewage treatment, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of sewage treatment, and in particular relates to a device for integrated treatment of municipal sewage and a method of using the device. Background Art

[0002] Municipal sewage refers to domestic sewage, industrial wastewater and runoff sewage within the scope of urban areas. It is generally collected by urban pipes and should be discharged into water bodies after being treated in urban sewage treatment plants. In addition to containing a large amount of organic matter, bacteria and viruses, due to the rapid development of industry, the amount of industrial wastewater (accounting for about 60-80% of the total amount of urban sewage), the increasingly complex water quality and the increasingly serious pollution of runoff sewage, urban sewage contains various types and degrees of various toxic and harmful pollutants.

[0003] Urban sewage in my country is generally collected and sent to sewage treatment plants for multi-stage treatment. However, the current sewage treatment generally involves multiple filtrations, followed by the addition of chemical substances for small particle flocculation and precipitation. This method cannot achieve automatic addition of chemical substances through the filtration structure, which reduces the sedimentation rate of sewage and thus reduces the sewage treatment efficiency. To this end, we provide a device and method for integrated municipal sewage treatment to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a device for integrated treatment of municipal sewage and a method for use. The sewage is treated in an integrated manner through a sewage treatment tank, so that the sewage is filtered, flocculated and precipitated, and finally discharged. In this process, a sewage discharge component is driven by a power drive component to discharge the filtered large particles of floating objects. At the same time, the sewage discharge component is driven to add a flocculant to the sewage during the movement of the sewage discharge component to treat the sewage, thereby solving the problems of the inability to automatically add existing chemical substances, the slow sewage sedimentation speed, and the low sewage treatment efficiency.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a device for integrated treatment of municipal sewage, comprising a sewage treatment tank, a sewage discharge component, a drug application and stirring component and a power drive component. A sewage discharge port is provided on the peripheral side of the sewage treatment tank, and the cleaned floating objects and impurities are discharged from the sewage treatment tank through the sewage discharge port. The sewage discharge component is installed inside the sewage treatment tank. The sewage discharge component comprises a sewage discharge plate, and the sewage discharge plate is slidably matched with the inner wall of the sewage treatment tank. A plurality of water holes are provided on one side of the sewage discharge plate, and floating objects and impurities in the sewage are cleaned through the sewage discharge plate. The drug application and stirring component is installed above the sewage treatment tank. The drug application and stirring component comprises a drug storage tank, and the drug storage tank is fixedly arranged on the top of the sewage treatment tank. Flocculant is stored through the drug storage tank. The power drive component is installed above the sewage treatment tank. The power drive component comprises a first gear, and the first gear is rotatably connected to the top of the sewage treatment tank.

[0006] The present invention is further configured such that a support rod is fixedly arranged at the bottom of the sewage treatment tank, the support rod is located at the center of the sewage treatment tank, a first filter plate, a second filter plate and a first water baffle are fixedly arranged on the side surface of the support rod, the first filter plate, the second filter plate and the first water baffle are all fixedly connected to the inner wall of the sewage treatment tank, a plurality of first filter holes are opened on one side of the first filter plate, and a plurality of second filter holes are opened on one side of the second filter plate.

[0007] The present invention is further configured such that a first sewage collecting chamber is formed between the first filter plate and the first water baffle plate, a second sewage collecting chamber is formed between the first filter plate and the second filter plate, a drainage chamber is formed between the second filter plate and the first water baffle plate, the sewage outlet is connected to the interior of the first sewage collecting chamber, and the medicine storage tank is located above the second sewage collecting chamber.

[0008] The present invention is further configured as follows: a water inlet pipe is fixedly provided on the peripheral side of the sewage treatment box, the water inlet pipe is connected with the interior of the first sewage collecting chamber, a drain outlet is opened on the peripheral side of the sewage treatment box, the drain outlet is connected with the interior of the drain chamber, connecting rings are rotatably provided at both ends of the support rod, the sewage discharge plate and the connecting ring are fixedly connected, a second gear is fixedly provided on the top of the connecting ring at the upper end of the support rod, a limiting strip is fixedly provided on the peripheral side of the connecting ring at the upper end of the support rod, a second water baffle is slidably provided on the peripheral side of the connecting ring at the upper end of the support rod, a limiting member is slidably provided on the side of the connecting ring away from the limiting strip, the limiting member penetrates to the top of the second gear, and a first electromagnet is fixedly provided on the top of the limiting member.

[0009] The present invention is further configured such that the limit strip is connected to the second water baffle via a first elastic member, a first pulley and a U-shaped plate are fixedly provided on the top of the second gear, a first permanent magnet is fixedly provided on the top of the U-shaped plate, the first electromagnet and the first permanent magnet are magnetically attracted to each other, and the U-shaped plate and the limit member are connected via a second elastic member.

[0010] The present invention is further configured such that a second electromagnet is fixedly provided on one side of the first water baffle plate close to the second water baffle plate, a second permanent magnet is fixedly provided on one side of the second water baffle plate close to the second electromagnet, the second electromagnet and the second permanent magnet are magnetically attracted to each other, two first positioning ear plates are fixedly provided on both sides of the sewage discharge plate, a positioning threaded rod is rotatably provided on the top of the first positioning ear plate away from the support rod position, a positioning rod is fixedly provided on the top of the first positioning ear plate close to the support rod position, a movable scraper is slidably provided on the peripheral side of the positioning rod, and the movable scraper is threadably matched with the corresponding positioning threaded rod.

[0011] The present invention is further configured such that a third gear is fixedly provided on the top of the positioning threaded rod, and an arc-shaped rack is fixedly provided on the top of the sewage treatment tank, and the arc-shaped rack is meshed with the third gear.

[0012] The present invention is further configured such that a first medicine outlet is provided at the bottom of the medicine storage tank, a first medicine baffle plate is rotatably provided at the bottom of the medicine storage tank, a second medicine outlet corresponding to the first medicine outlet is provided at the bottom of the first medicine baffle plate, a rotating ring is rotatably provided on the peripheral side of the medicine storage tank, the rotating ring is connected to the peripheral side of the first medicine baffle plate through a round rod, an L-shaped push rod is fixedly provided on the peripheral side of the rotating ring, a third elastic member is fixedly provided on one end of the L-shaped push rod, a second positioning ear plate is fixedly provided on the peripheral side of the medicine storage tank, and a second positioning ear plate is fixedly provided between the second positioning ear plate and the third elastic member The medicine storage tank is fixedly connected, a U-shaped part is fixedly provided on the side surface thereof, a third electromagnet is fixedly installed on the inner wall of the U-shaped part, and a slide plate is slidably provided on the other relative inner wall thereof, a third permanent magnet is fixedly provided on the side surface of the slide plate, and the third electromagnet and the third permanent magnet are magnetically attracted to each other, a first guide rope tube is fixedly provided on one end of the L-shaped push rod, a limiting rod is fixedly provided on the side surface of the medicine storage tank, a second guide rope tube coaxial with the first guide rope tube is fixedly provided on one end of the limiting rod, and a pull rope passing through the first guide rope tube and the second guide rope tube is connected between the L-shaped push rod and the slide plate.

[0013] The present invention is further configured such that a connecting rod is fixedly provided at the bottom of the medicine storage tank, the connecting rod is fixedly connected to the bottom of the sewage treatment tank, a stirring rod is rotatably provided on the peripheral side of the connecting rod, a second medicine baffle plate is fixedly provided on the peripheral side of the stirring rod, the top of the second medicine baffle plate is rotatably connected to the bottom of the medicine storage tank, a third medicine outlet corresponding to the first medicine outlet is opened on the top of the second medicine baffle plate, a second pulley is fixedly provided at the bottom of the second medicine baffle plate, the second pulley is fixedly connected to the stirring rod, the second pulley is connected to the first pulley through a transmission belt, and the power drive assembly also includes a driving gear ring, the driving gear ring is meshed with the first gear and the second gear, a limiting plate is fixedly provided on the top of the sewage treatment tank, the bottom of the limiting plate is rotatably connected to the top of the first gear, a driving motor is installed on the top of the limiting plate, and the output shaft of the driving motor is fixedly connected to the first gear.

[0014] The present invention has the following beneficial effects: 1. The present invention introduces sewage into the water inlet pipe so that the sewage enters the first sewage collecting chamber, passes through the sewage discharge plate to block large floating particles in the sewage so that the large floating particles are blocked in the first sewage collecting chamber, and then the sewage enters the second sewage collecting chamber, and under the action of the flocculant, the small particles in the sewage are aggregated and precipitated, and are blocked in the second sewage collecting chamber under the action of the second filter plate, and then the filtered water enters the drainage chamber until the cleaned water is discharged from the drainage port, thereby realizing the integrated treatment of sewage and improving the quality of sewage treatment.

[0015] 2. The present invention drives the connecting ring to rotate by controlling the sewage discharge component, thereby driving the first pulley to rotate. Under the action of the transmission belt, the second pulley rotates, causing the second medicine baffle plate to rotate. During this process, the first medicine outlet gradually fits the third medicine outlet, that is, the medicine storage tank gradually opens, allowing the internal flocculant to gradually enter the second sewage collecting chamber. During this process, the second pulley rotates to drive the stirring rod to rotate, and then the medicine storage tank is closed by using the first medicine baffle plate, and then the rotating ring is continuously controlled to rotate back and forth to control the stirring rod to stir back and forth. This process drives the addition and stirring of the flocculant during the rotation of the sewage discharge component, thereby making the sewage flocculation efficiency higher.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 The present invention is a structural schematic diagram of a device for integrated treatment of municipal sewage and a method of use.

[0019] Figure 2 for Figure 1 Top view of the structure.

[0020] Figure 3 for Figure 2 Schematic diagram of some structures.

[0021] Figure 4 This is a diagram showing the relationship between the sewage discharge component and the power drive component in the present invention.

[0022] Figure 5 for Figure 4 Schematic diagram of the structure from another angle.

[0023] Figure 6 It is a schematic diagram of the structure of the sewage discharge component in the present invention.

[0024] Figure 7 It is a schematic diagram of the structure of the medicine stirring component in the present invention.

[0025] Figure 8 for Figure 7 Schematic diagram of the structure from another angle.

[0026] Fig. 9 for Figure 8 Top view of the structure.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1-sewage treatment box, 101-drainage outlet, 102-support rod, 103-first filter plate, 104-second filter plate, 105-first water baffle, 106-water inlet pipe, 107-drainage outlet, 108-second electromagnet, 109-arc rack, 2-drainage assembly, 201-drainage plate, 202-connecting ring, 202-connecting ring, 203-limiting bar, 204-second water baffle, 205-second permanent magnet, 206-first positioning ear plate, 207-positioning threaded rod, 208-positioning rod, 209-moving scraper, 210-third gear, 3-drug dispensing and stirring assembly, 301-drug storage tank, 302-first drug outlet, 303-first drug blocking plate, 304-transmission belt, 305-rotating ring, 306-L-shaped push rod, 307-third elastic member, 308-stirring rod, 309-second drug blocking plate, 310-third drug outlet, 311-U-shaped member, 312-slide plate, 4-power drive assembly, 401-first gear, 402-second gear, 403-limiting member, 404-driving motor, 405-first pulley, 406-U-shaped plate, 407-driving gear ring, 408-limiting plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] For specific embodiment 1, please refer to Figure 1-8 The present invention is a device for integrated treatment of municipal sewage, comprising a sewage treatment tank 1, a sewage discharge assembly 2, a drug dispensing and stirring assembly 3, and a power drive assembly 4. A sewage discharge port 101 is provided on the side of the sewage treatment tank 1, and the cleaned floating objects and impurities are discharged from the sewage treatment tank 1 through the sewage discharge port 101; The sewage discharge component 2 is installed inside the sewage treatment tank 1, and the sewage discharge component 2 includes a sewage discharge plate 201, which is slidably matched with the inner wall of the sewage treatment tank 1. A plurality of water holes are opened on one side of the sewage discharge plate 201, and floating objects and impurities in the sewage are cleaned through the sewage discharge plate 201. The medicine-adding stirring component 3 is installed above the sewage treatment tank 1, and the medicine-adding stirring component 3 includes a medicine storage tank 301, which is fixedly arranged on the top of the sewage treatment tank 1, and the flocculant is stored through the medicine storage tank 301. The power drive component 4 is installed above the sewage treatment tank 1, and the power drive component 4 includes a first gear 401, and the first gear 401 is rotatably connected to the top of the sewage treatment tank 1.

[0030] Specifically, a support rod 102 is fixedly arranged at the bottom of the sewage treatment tank 1, and the support rod 102 is located at the center of the sewage treatment tank 1. A first filter plate 103, a second filter plate 104 and a first water baffle 105 are fixedly arranged on the side of the support rod 102. The first filter plate 103, the second filter plate 104 and the first water baffle 105 are all fixedly connected to the inner wall of the sewage treatment tank 1. A plurality of first filter holes are opened on one side of the first filter plate 103, and a plurality of second filter holes are opened on one side of the second filter plate 104.

[0031] Furthermore, a first sewage collecting chamber is formed between the first filter plate 103 and the first water baffle plate 105, a second sewage collecting chamber is formed between the first filter plate 103 and the second filter plate 104, a drainage chamber is formed between the second filter plate 104 and the first water baffle plate 105, the sewage outlet 101 is connected to the interior of the first sewage collecting chamber, the medicine storage tank 301 is located above the second sewage collecting chamber, a water inlet pipe 106 is fixedly provided on the side of the sewage treatment tank 1, the water inlet pipe 106 is connected to the interior of the first sewage collecting chamber, a drainage outlet 107 is opened on the side of the sewage treatment tank 1, and the drainage outlet 107 is connected to the interior of the drainage chamber.

[0032] The operation process of this embodiment is as follows: sewage is introduced into the water inlet pipe 106 so that the sewage enters the first sewage collecting chamber, and the large floating particles in the sewage are blocked by the sewage discharge plate 201 so that the large floating particles are blocked in the first sewage collecting chamber. Then the sewage enters the second sewage collecting chamber, and under the action of the flocculant, the small particles of impurities in the sewage are aggregated and precipitated, and are blocked in the second sewage collecting chamber under the action of the second filter plate 104. Then the filtered water enters the drainage chamber until the cleaned water is discharged from the drainage port 107.

[0033] Specific embodiment 2, on the basis of specific embodiment 1, connecting rings 202 are rotatably provided at both ends of the support rod 102, the sewage discharge plate 201 is fixedly connected to the connecting ring 202, and a second gear 402 is fixedly provided on the top of the connecting ring 202 at the upper end of the support rod 102; A limiting strip 203 is fixedly arranged on the side surface of the connecting ring 202 at the upper end of the support rod 102, and a second water baffle 204 is slidably arranged on the side surface of the connecting ring 202 at the upper end of the support rod 102. A limiting member 403 is slidably arranged on the side of the second water baffle 204 away from the limiting strip 203. The limiting member 403 extends to the top of the second gear 402, and a first electromagnet is fixedly arranged on the top of the limiting member 403.

[0034] Specifically, the limit strip 203 is connected to the second water baffle 204 through a first elastic member, a first pulley 405 and a U-shaped plate 406 are fixedly provided on the top of the second gear 402, a first permanent magnet is fixedly provided on the top of the U-shaped plate 406, the first electromagnet and the first permanent magnet are magnetically attracted to each other, and the U-shaped plate 406 and the limit member 403 are connected through a second elastic member.

[0035] A second electromagnet 108 is fixedly disposed on one side of the first water baffle plate 105 close to the second water baffle plate 204 , and a second permanent magnet 205 is fixedly disposed on one side of the second water baffle plate 204 close to the second electromagnet. The second electromagnet 108 and the second permanent magnet 205 are magnetically attracted to each other.

[0036] Furthermore, two first positioning ear plates 206 are fixedly provided on both sides of the sewage discharge plate 201. A positioning threaded rod 207 is rotatably provided on the top of the first positioning ear plate 206 far from the support rod 102. A positioning rod 208 is fixedly provided on the top of the first positioning ear plate 206 close to the support rod 102. A movable scraper 209 is slidably provided around the side of the positioning rod 208. The movable scraper 209 is threadedly matched with the corresponding positioning threaded rod 207. A third gear 210 is fixedly disposed on the top of the positioning threaded rod 207 , and an arc-shaped rack 109 is fixedly disposed on the top of the sewage treatment tank 1 , and the arc-shaped rack 109 is meshed with the third gear 210 .

[0037] The operation process of this embodiment is as follows: in the initial state, the moving scraper 209 close to the first filter plate 103 is in contact with the first filter plate 103, the first electromagnet is in a power-off state, the limiter 403 is in contact with the second water baffle plate 204, that is, the limiter 403 is farthest from the U-shaped plate 406, and then the driving motor 404 is controlled to drive the first gear 401 to rotate, so that the second gear 402 drives the connecting ring 202 to rotate, the sewage plate 201 and the second water baffle plate 204 rotate synchronously, and the sewage plate 201 rotates and drives the third gear 210 to rotate, so that the corresponding positioning threaded rod 207 rotates. The corresponding moving scraper 209 is driven to move. At this time, the floating objects attached to the surface of the sewage discharge plate 201 are scraped off by the moving scraper 209 and fall into the first sewage collecting chamber, thereby effectively preventing large particles of floating objects from clogging the sewage discharge plate 201. Subsequently, the sewage is flocculated by the medicine-feeding stirring component 3 until the flocculation is completed. After the treated sewage is discharged, a large amount of floating objects accumulate in the first sewage collecting chamber. At this time, the sewage is stopped from being introduced. Subsequently, the first electromagnet is controlled to be energized and magnetized. The limiter 403 moves until the limiter 403 fits with the U-shaped plate 406. At this time, the second elastic member is compressed. Subsequently, the second electromagnet 108 is controlled to be energized. The electric magnetism causes the second water baffle plate 204 to move and fit with the first water baffle plate 105. At this time, the second water baffle plate 204 moves over the sewage outlet 101, that is, the sewage outlet 101 is between the second water baffle plate 204 and the sewage plate 201. During this process, the first elastic member is stretched, and then the drive motor 404 is continuously controlled to rotate to drive the sewage plate 201 to rotate. At this time, the large particles of floating objects in the first sewage collecting chamber are continuously approached to the sewage outlet 101 and discharged through the sewage outlet 101 under the push of the sewage plate 201. Then the drive motor 404 is controlled to rotate in the reverse direction to drive the sewage plate 201 to move in the reverse direction so that the sewage plate After 201 returns to the corresponding position, the drive motor 404 is turned off, and then the second electromagnet 108 is controlled to be powered off and demagnetized. Under the action of the second elastic member, the second water baffle plate 204 rotates to the corresponding position. At this time, the angle between the second water baffle plate 204 and the sewage discharge plate 201 returns to the initial angle state again. Then, the first electromagnet is controlled to be powered off and demagnetized, so that the limit member 403 moves in the opposite direction and moves away from the U-shaped plate 406 until the limit member 403 is in contact with the second water baffle plate 205. Then, the drive motor 404 is controlled to rotate in the opposite direction. At this time, the sewage discharge plate 201 and the second water baffle plate 204 rotate in the opposite direction synchronously until they return to the initial state.

[0038] Specific embodiment 3, on the basis of specific embodiment 1 and specific embodiment 2, a first drug outlet 302 is provided at the bottom of the drug storage tank 301, a first drug baffle plate 303 is rotatably provided at the bottom of the drug storage tank 301, and a second drug outlet 304 corresponding to the first drug outlet 302 is provided at the bottom of the first drug baffle plate 303 (the second drug outlet has the same shape as the first drug outlet 302, such as Figure 7 As shown, in the initial state, the first drug outlet 302 coincides with the second drug outlet).

[0039] Specifically, a rotating ring 305 is rotatably arranged on the side of the medicine storage tank 301, and the rotating ring 305 is connected to the side of the first medicine baffle plate 303 through a round rod. An L-shaped push rod 306 is fixedly arranged on the side of the rotating ring 305, and a third elastic member 307 is fixedly arranged on one end of the L-shaped push rod 306. A second positioning ear plate is fixedly arranged on the side of the medicine storage tank 301, and the second positioning ear plate is fixedly connected to the third elastic member 307. A U-shaped member 311 is fixedly arranged on the side of the medicine storage tank 301, and a third electromagnet is fixedly installed on the inner wall of the U-shaped member 311. , and a slide plate 312 is slidably provided on the other relative inner wall, a third permanent magnet is fixedly provided on the side of the slide plate 312, the third electromagnet and the third permanent magnet are magnetically attracted to each other, a first guide rope tube 313 is fixedly provided on one end of the L-shaped push rod 306, a limiting rod 314 is fixedly provided on the side of the medicine storage tank 301, a second guide rope tube 315 coaxial with the first guide rope tube 313 is fixedly provided on one end of the limiting rod 314, and a pull rope that runs through the first guide rope tube 313 and the second guide rope tube 315 is connected between the L-shaped push rod 306 and the slide plate 312.

[0040] Further, a connecting rod is fixedly provided at the bottom of the medicine storage tank 301, and the connecting rod is fixedly connected to the bottom of the sewage treatment tank 1, and a stirring rod 308 is rotatably provided on the side surface of the connecting rod, and a second medicine baffle plate 309 is fixedly provided on the side surface of the stirring rod 308, and the top of the second medicine baffle plate 309 is rotatably connected to the bottom of the medicine storage tank 301, and a third medicine outlet 310 corresponding to the first medicine outlet 302 is opened on the top of the second medicine baffle plate 309, and a second pulley is fixedly provided at the bottom of the second medicine baffle plate 309, and the second pulley is fixedly connected to the stirring rod 308, and the second pulley is connected to the first pulley 405 through a transmission belt 304; The power drive assembly 4 also includes a driving gear ring 407, which is meshed with the first gear 401 and the second gear 402. A limit plate 408 is fixedly arranged on the top of the sewage treatment tank 1, and the bottom of the limit plate 408 is rotatably connected to the top of the first gear 401. A driving motor 404 is installed on the top of the limit plate 408, and the output shaft of the driving motor 404 is fixedly connected to the first gear 401.

[0041] The operation process of this embodiment is as follows: in the initial state, the first medicine outlet 302 coincides with the second medicine outlet, and the first medicine outlet 302 and the third medicine outlet 310 are staggered. At this time, the medicine storage tank 301 is in a closed state. The connection ring 202 rotates to drive the first pulley 405 to rotate. Under the action of the transmission belt 304, the second pulley rotates, causing the second medicine baffle plate 309 to rotate. During this process, the first medicine outlet 302 and the third medicine outlet 310 gradually fit together, that is, the medicine storage tank 301 gradually opens to allow the flocculant inside to gradually enter the second sewage collecting chamber. During this process, the rotation of the second pulley drives the stirring rod 308 to rotate. When the second water baffle plate 204 fits with the L-shaped push rod 306, the third electromagnet is controlled to be energized to focus the magnetism. Under the action of magnetic attraction, the slide plate 312 moves to drive the pull rope to move, the L-shaped push rod 306 moves, the third elastic member 307 is compressed, and the L-shaped push rod 306 drives the rotating ring 305 to rotate, so that the first medicine baffle 303 rotates to drive the second medicine outlet and the first medicine outlet 302 to gradually stagger. When the third electromagnet and the third permanent magnet are in contact, the second medicine outlet and the first medicine outlet 302 are completely staggered, and the medicine storage tank 301 is in a closed state again. When the first pulley 405 rotates in the opposite direction, the second pulley rotates in the opposite direction under the action of the transmission belt 304, driving the stirring rod 308 to rotate in the opposite direction. At this time, the driving motor 404 is controlled to rotate back and forth multiple times so that the stirring rod 308 continuously stirs the flocculant, so that the flocculant can fully play its role until the flocculation is completed.

[0042] Specific embodiment 4, the present invention also includes a method for using the integrated municipal sewage treatment equipment, comprising the following steps: S01: The medicine storage tank 301 is filled with flocculants. In the initial state, the first medicine outlet 302 corresponds to the second medicine outlet, and the first medicine outlet 302 and the third medicine outlet 310 are staggered. At this time, the medicine storage tank 301 is in a closed state, the moving scraper 209 close to the first filter plate 103 is in contact with the first filter plate 103, the first electromagnet is powered off and demagnetized, and the limiter 403 is in contact with the second water baffle 204, that is, the limiter 403 is farthest from the U-shaped plate 406, and sewage is introduced into the water inlet pipe 106 so that the sewage enters the first In the sewage collecting chamber, large floating particles in the sewage are blocked by the sewage discharge plate 201 so that the large floating particles are blocked in the first sewage collecting chamber, and the sewage enters the second sewage collecting chamber. At the same time, the driving motor 404 is controlled to drive the first gear 401 to rotate, and the driving gear ring 407 is driven to rotate to drive the second gear 402 to rotate, so that the connecting ring 202 is rotated to drive the sewage discharge plate 201 and the second water baffle plate 204 to rotate, until the second water baffle plate 204 is in contact with the L-shaped push rod 306. At this time, the second water baffle plate 204 has not moved to the sewage outlet 101.

[0043] S02: During the rotation of the connecting ring 202, the first pulley 405 is driven to rotate. Under the action of the transmission belt 304, the second pulley rotates, causing the second medicine blocking plate 309 to rotate. During this process, the first medicine outlet 302 and the third medicine outlet 310 gradually fit together, that is, the medicine storage tank 301 is gradually opened so that the internal flocculant gradually enters the second sewage collecting chamber. During this process, the rotation of the second pulley drives the stirring rod 308 to rotate. Under the action of the flocculant, small particles of impurities in the sewage gather and precipitate, and are blocked in the second sewage collecting chamber under the action of the second filter plate 104. At the same time, during the rotation of the sewage discharge plate 201, the third gear 210 is driven to rotate, so that the corresponding positioning threaded rod 207 rotates and drives the corresponding moving scraper 209 to move. At this time, the floating objects attached to the surface of the sewage discharge plate 201 are scraped off by the moving scraper 209 and fall into the first sewage collecting chamber, thereby effectively preventing large particles of floating objects from clogging the sewage discharge plate 201.

[0044] S03: When the second water baffle plate 204 is in contact with the L-shaped push rod 306, the third electromagnet is energized to concentrate magnetism. Under the action of magnetic attraction, the slide plate 312 moves to drive the pull rope to move, and the L-shaped push rod 306 moves. At this time, the third elastic member 307 is compressed, and the L-shaped push rod 306 drives the rotating ring 305 to rotate, so that the first medicine baffle plate 303 rotates to drive the second medicine outlet and the first medicine outlet 302 to gradually stagger. When the third electromagnet and the third permanent magnet are in contact with each other, the second medicine outlet and the first medicine outlet 302 are completely staggered, and the medicine storage tank 301 is in a closed state again.

[0045] S04: Then drive the driving motor 404 to rotate in the reverse direction to drive the first gear 401 to rotate in the reverse direction, drive the gear ring 407 to rotate in the reverse direction to drive the second gear 402 to rotate in the reverse direction, so that the connecting ring 202 rotates in the reverse direction to drive the sewage plate 201 and the second water baffle plate 204 to rotate in the reverse direction, so that the first pulley 405 rotates in the reverse direction, and under the action of the transmission belt 304, the second pulley rotates in the reverse direction to drive the stirring rod 308 to rotate in the reverse direction. At this time, the driving motor 404 is controlled to rotate back and forth multiple times so that the stirring rod 308 continuously stirs the flocculant, so that the flocculant can fully play its role until the flocculation is formed. After the treated sewage is discharged, a large amount of floating objects accumulate in the first sewage collecting chamber. At this time, the sewage is stopped from entering, and the second water baffle plate 204 is controlled to be in the position where it is first fitted with the L-shaped push rod 306. During this process, the angle between the second water baffle plate 204 and the sewage discharge plate 201 remains unchanged. At the same time, the sewage discharge plate 201 rotates in the opposite direction, driving the third gear 210 to rotate in the opposite direction, so that the corresponding positioning threaded rod 207 rotates in the opposite direction, driving the corresponding moving scraper 209 to move in the opposite direction. At this time, the moving scraper 209 moves back and forth to continuously scrape off the floating objects attached to the surface of the sewage discharge plate 201.

[0046] S05: Then, the first electromagnet is controlled to be energized and magnetized, and the limit member 403 moves until the limit member 403 fits with the U-shaped plate 406. At this time, the second elastic member is compressed. Then, the second electromagnet 108 is controlled to be energized and magnetized, so that the second water baffle plate 204 moves and fits with the first water baffle plate 105. At this time, the second water baffle plate 204 moves over the sewage outlet 101, that is, the sewage outlet 101 is between the second water baffle plate 204 and the sewage plate 201. During this process, the first elastic member is stretched, and then the drive motor 404 is continuously controlled to rotate to drive the sewage plate 201 to rotate. At this time, the large particles of floating objects in the first sewage collecting chamber are continuously pushed by the sewage plate 201 to approach the sewage outlet 101 and are discharged through the sewage outlet 101.

[0047] S06: Then control the drive motor 404 to rotate in the opposite direction to drive the sewage plate 201 to move in the opposite direction so that the sewage plate 201 returns to the corresponding position and then turn off the drive motor 404, then control the second electromagnet 108 to power off and demagnetize, and under the action of the second elastic member, the second water baffle plate 204 rotates to the corresponding position. At this time, the angle between the second water baffle plate 204 and the sewage plate 201 returns to the initial angle state again, and then control the first electromagnet to power off and demagnetize, so that the limit member 403 moves in the opposite direction and moves away from the U-shaped plate 406 until the limit member 403 fits with the second water baffle plate 205, and then control the drive motor 404 to rotate in the opposite direction. At this time, the sewage plate 201 and the second water baffle plate 204 rotate in the opposite direction synchronously until they return to the initial state, and then continue to introduce sewage and repeat the above operations to continuously complete the integrated treatment of sewage.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0049] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for integrated treatment of municipal sewage, characterized in that: include: A sewage treatment tank (1), wherein a sewage discharge port (101) is provided on a side surface of the sewage treatment tank (1), and the cleaned floating objects and impurities are discharged from the sewage treatment tank (1) through the sewage discharge port (101); A sewage discharge component (2), the sewage discharge component (2) being installed inside the sewage treatment tank (1), the sewage discharge component (2) comprising a sewage discharge plate (201), the sewage discharge plate (201) being slidably matched with the inner wall of the sewage treatment tank (1), a plurality of water holes being provided on one side of the sewage discharge plate (201), and floating objects and impurities in the sewage are cleaned through the sewage discharge plate (201); A drug-feeding stirring assembly (3), the drug-feeding stirring assembly (3) being installed above the sewage treatment tank (1), the drug-feeding stirring assembly (3) comprising a drug storage tank (301), the drug storage tank (301) being fixedly arranged on the top of the sewage treatment tank (1), and storing flocculants through the drug storage tank (301); and a power drive assembly (4), the power drive assembly (4) being mounted above the sewage treatment tank (1), the power drive assembly (4) comprising a first gear (401), the first gear (401) being rotatably connected to the top of the sewage treatment tank (1).

2. The device for integrated treatment of municipal sewage according to claim 1, characterized in that: A support rod (102) is fixedly arranged at the bottom of the sewage treatment tank (1), and the support rod (102) is located at the center of the sewage treatment tank (1); A first filter plate (103), a second filter plate (104) and a first water retaining plate (105) are fixedly arranged on the side surface of the support rod (102); the first filter plate (103), the second filter plate (104) and the first water retaining plate (105) are all fixedly connected to the inner wall of the sewage treatment tank (1); a plurality of first filter holes are provided on one side of the first filter plate (103); and a plurality of second filter holes are provided on one side of the second filter plate (104).

3. The device for integrated treatment of municipal sewage according to claim 2, characterized in that: A first sewage collecting cavity is formed between the first filter plate (103) and the first water baffle plate (105), a second sewage collecting cavity is formed between the first filter plate (103) and the second filter plate (104), and a drainage cavity is formed between the second filter plate (104) and the first water baffle plate (105); The sewage outlet (101) is in communication with the interior of the first sewage collecting chamber, and the medicine storage tank (301) is located above the second sewage collecting chamber.

4. The device for integrated treatment of municipal sewage according to claim 3, characterized in that: A water inlet pipe (106) is fixedly arranged on the peripheral side of the sewage treatment box (1), and the water inlet pipe (106) is connected to the interior of the first sewage collecting chamber. A drainage port (107) is opened on the peripheral side of the sewage treatment box (1), and the drainage port (107) is connected to the interior of the drainage chamber. Connecting rings (202) are rotatably arranged at both ends of the support rod (102), and the sewage discharge plate (201) is fixedly connected to the connecting ring (202). A second gear (402) is fixedly arranged on the top of the connecting ring (202) at the upper end of the support rod (102); A limit strip (203) is fixedly arranged on the peripheral side surface of the connecting ring (202) at the upper end of the support rod (102), a second water baffle (204) is slidably arranged on the peripheral side surface of the connecting ring (202) at the upper end of the support rod (102), a limit member (403) is slidably arranged on the side of the second water baffle (204) away from the limit strip (203), the limit member (403) penetrates to the top of the second gear (402), and a first electromagnet is fixedly arranged on the top of the limit member (403).

5. The device for integrated treatment of municipal sewage according to claim 4, characterized in that: The limiting strip (203) and the second water retaining plate (204) are connected via a first elastic member; A first pulley (405) and a U-shaped plate (406) are fixedly arranged on the top of the second gear (402); a first permanent magnet is fixedly arranged on the top of the U-shaped plate (406); the first electromagnet and the first permanent magnet are magnetically attracted to each other; and the U-shaped plate (406) and the limiting member (403) are connected via a second elastic member.

6. The device for integrated treatment of municipal sewage according to claim 5, characterized in that: A second electromagnet (108) is fixedly arranged on one side of the first water baffle plate (105) close to the second water baffle plate (204), and a second permanent magnet (205) is fixedly arranged on one side of the second water baffle plate (204) close to the second electromagnet, and the second electromagnet (108) and the second permanent magnet (205) are magnetically attracted to each other; Two first positioning ear plates (206) are fixedly provided on both sides of the sewage discharge plate (201); a positioning threaded rod (207) is rotatably provided on the top of the first positioning ear plate (206) far from the support rod (102); a positioning rod (208) is fixedly provided on the top of the first positioning ear plate (206) close to the support rod (102); a movable scraper (209) is slidably provided on the side surface around the positioning rod (208); and the movable scraper (209) is threadedly engaged with the corresponding positioning threaded rod (207).

7. The device for integrated municipal sewage treatment according to claim 6, characterized in that: A third gear (210) is fixedly disposed on the top of the positioning threaded rod (207), and an arc-shaped rack (109) is fixedly disposed on the top of the sewage treatment tank (1), wherein the arc-shaped rack (109) is meshed with the third gear (210).

8. The device for integrated municipal sewage treatment according to claim 7, characterized in that: The medicine storage tank (301) has a first medicine outlet (302) at the bottom, a first medicine baffle (303) is rotatably provided at the bottom of the medicine storage tank (301), and a second medicine outlet corresponding to the first medicine outlet (302) is provided at the bottom of the first medicine baffle (303); A rotating ring (305) is rotatably provided on the side surface of the medicine storage tank (301), the rotating ring (305) is connected to the side surface of the first medicine baffle plate (303) via a round rod, an L-shaped push rod (306) is fixedly provided on the side surface of the rotating ring (305), a third elastic member (307) is fixedly provided at one end of the L-shaped push rod (306), a second positioning ear plate is fixedly provided on the side surface of the medicine storage tank (301), and the second positioning ear plate is fixedly connected to the third elastic member (307); A U-shaped piece (311) is fixedly provided on the side surface of the medicine storage tank (301), a third electromagnet is fixedly installed on the inner wall of the U-shaped piece (311), and a slide plate (312) is slidably provided on the other side surface relative to the inner wall thereof, a third permanent magnet is fixedly provided on the side surface of the slide plate (312), and the third electromagnet and the third permanent magnet are magnetically attracted to each other, a first guide rope tube (313) is fixedly provided on one end of the L-shaped push rod (306), a limit rod (314) is fixedly provided on the side surface of the medicine storage tank (301), a second guide rope tube (315) coaxial with the first guide rope tube (313) is fixedly provided on one end of the limit rod (314), and a pull rope that passes through the first guide rope tube (313) and the second guide rope tube (315) is connected between the L-shaped push rod (306) and the slide plate (312).

9. The device for integrated treatment of municipal sewage according to claim 8, characterized in that: A connecting rod is fixedly arranged at the bottom of the medicine storage tank (301), the connecting rod is fixedly connected to the bottom of the sewage treatment tank (1), and a stirring rod (308) is rotatably arranged on the side surface of the connecting rod; A second medicine baffle plate (309) is fixedly arranged on the side surface of the stirring rod (308); the top of the second medicine baffle plate (309) is rotatably connected to the bottom of the medicine storage tank (301); a third medicine outlet (310) corresponding to the first medicine outlet (302) is opened on the top of the second medicine baffle plate (309); a second belt pulley is fixedly arranged on the bottom of the second medicine baffle plate (309); the second belt pulley is fixedly connected to the stirring rod (308); and the second belt pulley is connected to the first belt pulley (405) via a transmission belt (304); The power drive assembly (4) further comprises a driving gear ring (407), wherein the driving gear ring (407) is meshed with the first gear (401) and the second gear (402), a limit plate (408) is fixedly arranged on the top of the sewage treatment tank (1), the bottom of the limit plate (408) is rotatably connected to the top of the first gear (401), a driving motor (404) is installed on the top of the limit plate (408), and the output shaft of the driving motor (404) is fixedly connected to the first gear (401).

10. A method for using an integrated municipal sewage treatment device according to claim 9, characterized in that: The steps include: S01: The medicine storage tank (301) is filled with flocculant. In the initial state, the first medicine outlet (302) corresponds to the second medicine outlet, and the first medicine outlet (302) and the third medicine outlet (310) are staggered. At this time, the medicine storage tank (301) is in a closed state, the movable scraper (209) close to the first filter plate (103) is in contact with the first filter plate (103), the first electromagnet is powered off and demagnetized, the limiter (403) is in contact with the second water baffle (204), that is, the limiter (403) is farthest from the U-shaped plate (406), and sewage is introduced into the water inlet pipe (106) so that the sewage enters the first filter plate (103). In the sewage collecting chamber, large floating particles in the sewage are blocked by the sewage discharge plate (201) so that the large floating particles are blocked in the first sewage collecting chamber, and then the sewage enters the second sewage collecting chamber. At the same time, the driving motor (404) is controlled to drive the first gear (401) to rotate, and the driving gear ring (407) is driven to rotate to drive the second gear (402) to rotate, so that the connecting ring (202) is driven to rotate and drive the sewage discharge plate (201) and the second water baffle plate (204) to rotate, until the second water baffle plate (204) is in contact with the L-shaped push rod (306), and at this time, the second water baffle plate (204) has not moved to the sewage discharge port (101). S02: During the rotation of the connecting ring (202), the first pulley (405) is driven to rotate. Under the action of the transmission belt (304), the second pulley is driven to rotate, causing the second medicine baffle (309) to rotate. During this process, the first medicine outlet (302) and the third medicine outlet (310) gradually fit together, that is, the medicine storage tank (301) is gradually opened so that the flocculant inside gradually enters the second sewage collecting chamber. During this process, the rotation of the second pulley drives the stirring rod (308) to rotate. Under the action of the flocculant Under the action of the second filter plate (104), small particles of impurities in the sewage are gathered and precipitated, and are blocked in the second sewage collecting chamber under the action of the second filter plate (104). At the same time, the sewage discharge plate (201) rotates, driving the third gear (210) to rotate, so that the corresponding positioning threaded rod (207) rotates and drives the corresponding moving scraper (209) to move. At this time, floating objects attached to the surface of the sewage discharge plate (201) are scraped off by the moving scraper (209) and fall into the first sewage collecting chamber, thereby effectively preventing large floating objects from clogging the sewage discharge plate (201). S03: When the second water retaining plate (204) is in contact with the L-shaped push rod (306), the third electromagnet is energized to gather magnetism. Under the action of magnetic attraction, the slide plate (312) moves to drive the pull rope to move, and the L-shaped push rod (306) moves. At this time, the third elastic member (307) is compressed, and the L-shaped push rod (306) drives the rotating ring (305) to rotate, so that the first medicine retaining plate (303) rotates to drive the second medicine outlet and the first medicine outlet (302) to gradually stagger. When the third electromagnet and the third permanent magnet are in contact with each other, the second medicine outlet and the first medicine outlet (302) are completely staggered, and the medicine storage tank (301) is in a closed state again. S04: Then, the driving motor (404) is driven to rotate in the reverse direction, driving the first gear (401) to rotate in the reverse direction, driving the gear ring (407) to rotate in the reverse direction, driving the second gear (402) to rotate in the reverse direction, causing the connecting ring (202) to rotate in the reverse direction, driving the sewage discharge plate (201) and the second water baffle plate (204) to rotate in the reverse direction, causing the first pulley (405) to rotate in the reverse direction, and under the action of the transmission belt (304), the second pulley rotates in the reverse direction, driving the stirring rod (308) to rotate in the reverse direction. At this time, the driving motor (404) is controlled to rotate back and forth multiple times so that the stirring rod (308) continuously stirs the flocculant, so that the flocculant can fully function until the flocculants are formed. After the condensation is completed and the treated sewage is discharged, a large amount of floating objects accumulate in the first sewage collecting chamber. At this time, the sewage is stopped from being introduced, and the second water baffle plate (204) is controlled to be in a position where it is first fitted with the L-shaped push rod (306). During this process, the angle between the second water baffle plate (204) and the sewage discharge plate (201) remains unchanged. At the same time, the sewage discharge plate (201) rotates in the opposite direction to drive the third gear (210) to rotate in the opposite direction, so that the corresponding positioning threaded rod (207) rotates in the opposite direction to drive the corresponding moving scraper (209) to move in the opposite direction. At this time, the moving scraper (209) is continuously scraped off the floating objects attached to the surface of the sewage discharge plate (201) when it moves back and forth. S05: The first electromagnet is then controlled to be energized and magnetized, and the limit member (403) moves until the limit member (403) fits with the U-shaped plate (406). At this time, the second elastic member is compressed. The second electromagnet (108) is then controlled to be energized and magnetized, so that the second water baffle plate (204) moves and fits with the first water baffle plate (105). At this time, the second water baffle plate (204) moves over the sewage outlet (101), that is, the sewage outlet (101) is between the second water baffle plate (204) and the sewage outlet plate (201). During this process, the first elastic member is stretched, and the drive motor (404) is then continuously controlled to rotate to drive the sewage outlet plate (201). At this time, the large particles of floating matter in the first sewage collecting chamber are pushed by the sewage outlet plate (201) to continuously approach the sewage outlet (101) and are discharged through the sewage outlet (101). S06: Then, the driving motor (404) is controlled to rotate in the reverse direction to drive the sewage plate (201) to move in the reverse direction so that the sewage plate (201) returns to the corresponding position, and then the driving motor (404) is turned off. Then, the second electromagnet (108) is controlled to be powered off and demagnetized. Under the action of the second elastic member, the second water baffle plate (204) rotates to the corresponding position. At this time, the angle between the second water baffle plate (204) and the sewage plate (201) returns to the initial angle state again. Then, the first electromagnet is controlled to be powered off and demagnetized so that the limit member (403) moves in the reverse direction away from the U-shaped plate (406) until the limit member (403) and the second water baffle plate (205) are in contact. Then, the driving motor (404) is controlled to rotate in the reverse direction. At this time, the sewage plate (201) and the second water baffle plate (204) rotate in the reverse direction synchronously until they return to the initial state. Then, sewage is continuously introduced and the above operation is repeated to continuously complete the integrated treatment of sewage.

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