A sewage treatment equipment for organic fertilizer production

Abstract

The present invention relates to the field of wastewater treatment technology, and in particular to a sewage treatment device for organic fertilizer production. A sewage treatment device for organic fertilizer production includes a support frame, the support frame is fixedly connected to a filter shell, the filter shell is fixedly connected to a stirring shell, the stirring shell is rotatably connected to a rotating tube, the rotating tube is rotatably connected to a symmetrically distributed fixed ring, the fixed ring is fixedly connected to a symmetrically distributed fixed seat, the fixed seat is respectively fixed to a first blade, a second blade, a third blade and a fourth blade, the first blade, the second blade, the third blade and the fourth blade are all fixedly connected and connected to uniformly distributed nozzles. The present invention increases the contact area between the coagulant and the sewage by spraying the coagulant through the nozzles on the first blade and the second blade during rotation, and spraying the flocculant through the nozzles on the third blade and the fourth blade, so that the coagulant and the sewage are fully mixed, and the coagulation of impurities in the water by the coagulant is accelerated.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, in particular to wastewater treatment equipment for organic fertilizer production. Background Art

[0002] In the process of organic fertilizer production, a large amount of sewage and impurities will be generated. These sewages need to be treated before discharge. When treating these sewages, it is usually necessary to add coagulants and flocculants to assist in separating the impurities in the sewage. By adding coagulants and flocculants to the sewage respectively and stirring, the impurities in the sewage are aggregated and precipitated. In the process of using coagulants and flocculants, the degree of mixing between the reagents and water greatly affects the precipitation efficiency of impurities in the sewage. Existing devices generally directly add coagulants and flocculants. When adding coagulants, the instantaneous concentration of the coagulant and water is high, and the impurities in the water may gather immediately. The aggregated impurities will wrap the high-concentration liquid, resulting in a low degree of mixing between the coagulant and water, so that the coagulant cannot be in uniform contact with the water, affecting the treatment effect. Summary of the invention

[0003] In order to overcome the disadvantage that the accumulated impurities may wrap up the high-concentration liquid medicine and affect the treatment effect, the present invention provides a sewage treatment equipment for organic fertilizer production.

[0004] The technical implementation scheme of the present invention is: a sewage treatment equipment for organic fertilizer production, comprising a support frame, the support frame is fixedly connected to a filter shell, the filter shell is fixedly connected to a stirring shell, the stirring shell is connected to a water inlet pipe, the stirring shell is connected to a water outlet pipe, the water outlet pipe is provided with a switch valve, the stirring shell is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a rotating shaft, the output shaft of the first motor is rotatably connected to the stirring shell, the stirring shell is rotatably connected to a rotating gear, the rotating shaft is fixedly connected to a gear meshing with the rotating gear, and the stirring shell rotates A rotating tube is connected, a gear ring meshing with the rotating gear is fixedly connected to the inner wall of the rotating tube, the rotating tube is rotatably connected to symmetrically distributed fixing rings, torsion springs are arranged between the symmetrically distributed fixing rings and the rotating tube, the fixing rings are fixed to symmetrically distributed fixing seats, the fixing seats are respectively fixed with the first fan blade, the second fan blade, the third fan blade and the fourth fan blade, the first fan blade, the second fan blade, the third fan blade and the fourth fan blade are all provided and connected with uniformly distributed nozzles, and a liquid delivery mechanism for providing liquid to the nozzles is arranged inside the rotating tube.

[0005] Further preferably, the lower side surface of the first fan blade is opposite to the upper side surface of the second fan blade, and the lower side surface of the third fan blade is opposite to the upper side surface of the fourth fan blade.

[0006] Further preferably, the liquid feeding mechanism includes a rotating shell, which is fixedly connected to the rotating tube, and the rotating shell is fixedly connected to and communicated with a first feeding tube and a second feeding tube, an isolation plate is fixedly connected inside the rotating shell, and the isolation plate divides the rotating shell into two cavities, the rotating tube is fixedly connected to a symmetrically distributed first pipeline, the first pipeline is fixedly connected to and communicated with a liquid storage shell, the liquid storage shell is communicated with the rotating shell through a conduit, the conduit on the liquid storage shell passes through the rotating tube, the rotating tube is fixedly connected to a symmetrically and staggeredly distributed transmission pipe, the first pipeline is communicated with adjacent staggeredly distributed transmission pipes through a hose, a one-way valve is arranged in the hose between the first pipeline and the adjacent transmission pipe, the lower side of the transmission pipe is fixedly connected to and communicated with a guide pipe, a one-way valve is arranged in the guide pipe, the symmetrically and staggeredly distributed guide pipes respectively pass through adjacent fixed seats, and are communicated with adjacent first blades, second blades, third blades and fourth blades, and a stirring mechanism is arranged on the upper side of the rotating tube, and the stirring mechanism is used to stir and dissolve the powder.

[0007] Further preferably, the stirring mechanism includes a transmission wheel, the transmission wheel is rotatably connected to the rotating shaft, the rotating tube is rotatably connected to symmetrically distributed stirring members, the symmetrically distributed stirring members are respectively located in the two cavities of the rotating shell, and one end of the symmetrically distributed stirring members close to the transmission wheel is fixedly connected to a friction wheel that cooperates with the transmission wheel, and a transmission mechanism is arranged inside the rotating tube, and the transmission mechanism is used to provide pressure for the liquid inside the nozzle.

[0008] Further preferably, the transmission mechanism includes a first gear, the first gear is fixedly connected to the rotating shaft, the rotating shaft is fixedly connected to the second gear, the inner wall of the rotating tube is rotatably connected to a symmetrically distributed first one-way wheel through a fixed frame, the symmetrically distributed first one-way wheels are all meshed with the second gear, the inner wall of the rotating tube is rotatably connected to a symmetrically distributed second one-way wheel through a fixed frame, the symmetrically distributed second one-way wheels are all meshed with the first gear, the symmetrically distributed first one-way wheels and the symmetrically distributed second one-way wheels are both fixedly connected to a transmission shaft, a reciprocating screw is provided on the transmission shaft, the reciprocating screw on the transmission shaft is threadedly connected to a limiting block, the limiting block is limitedly matched with the rotating tube, a straight rod is fixedly connected to a side of the limiting block away from the transmission wheel, a sliding piston is fixedly connected to a side of the straight rod away from the limiting block, and the sliding piston is sealed and slidably connected to the adjacent transmission tube.

[0009] Further preferably, the length of the reciprocating screw on the transmission shaft is smaller than the length of the adjacent transmission tube.

[0010] Further preferably, the rotating tube is fixedly connected with a symmetrical and staggered hydraulic tube, the hydraulic tube is filled with hydraulic oil, the telescopic end of the hydraulic tube is a hollow shell, the telescopic end of the hydraulic tube is fixedly connected and communicated with a second pipe, the second pipe is fixedly connected with a shell, the symmetrical and staggered shells are respectively located inside the first fan blade, the second fan blade, the third fan blade and the fourth fan blade, and are fixed thereto, a piston rod is sealingly and slidingly connected inside the second pipe, the second pipe is filled with hydraulic oil, the second pipe passes through the first fan blade, the second fan blade, the third fan blade and the fourth fan blade, respectively, the second pipe passes through adjacent fixed seats, a symmetrically distributed rack is fixedly connected to the side of the piston rod away from the fixed seat, the spray head is rotatably connected with an adjusting ring, the adjusting ring is communicated with the adjacent spray head, the adjusting ring is rotatably connected with the adjacent shell, a gear is provided on the side of the adjusting ring close to the adjacent rack, and the gear on the adjusting ring meshes with the adjacent rack.

[0011] Further preferably, it also includes a second motor, which is fixedly connected to the side of the stirring shell close to the water inlet pipe, and the output shaft of the second motor is fixedly connected to a friction wheel. A rotating ring is rotatably connected inside the stirring shell, and the rotating ring cooperates with the friction wheel on the output shaft of the second motor. A uniformly distributed sealing plate is fixedly connected to the lower side of the rotating ring. The inside of the stirring shell begins to have uniformly distributed holes, and the uniformly distributed holes in the stirring shell cooperate with the uniformly distributed sealing plates. The side of the filter shell away from the water inlet pipe is fixedly connected and connected to a water outlet ring.

[0012] Further preferably, the hole in the stirring shell is located inside the filter shell, the uppermost hole in the stirring shell is located below the upper side of the filter shell, and the lowermost hole in the stirring shell is located above the lower side of the filter shell.

[0013] Further preferably, the lower sides of the evenly distributed sealing plates are fixed with a fixing ring, the fixing rings on the sealing plates are fixed with symmetrically distributed support rods, the side of the support rods away from the water inlet pipe is fixed with a rotating plate, the rotating plate is slidably connected to the bottom of the stirring shell, the rotating plate is arc-shaped, and the water outlet pipe is located in the middle of the rotating plate.

[0014] Compared with the prior art, the present invention has the following advantages: the present invention sprays the coagulant through the nozzles on the first blade and the second blade during rotation, and sprays the flocculant through the nozzles on the third blade and the fourth blade, and sprays the coagulant and the flocculant in sequence, thereby increasing the contact area between the coagulant and the sewage, fully mixing the coagulant and the sewage, and accelerating the coagulation of impurities in the water by the coagulant.

[0015] The present invention adjusts the spraying impact force of the coagulant and the flocculant by the amount of impurities in the sewage. The more impurities in the sewage, the greater the penetrating power of the coagulant, so that the sewage and the coagulant are fully mixed, and uneven mixing of the sewage and the coagulant is prevented. When the impurities in the water are small, the penetrating power of the coagulant is small, and the penetrating power of the coagulant is prevented from being too strong when spraying, thereby affecting the mixing effect with the sewage.

[0016] The invention separates the sediment from the filtered water, which is more convenient for subsequent treatment, and prevents the sediment from adhering to the inner wall of the filter shell by rotating the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the stirring shell, water inlet pipe, water outlet pipe and other parts of the present invention;

[0019] Figure 3 The three-dimensional structure of the first fan blade, the fourth fan blade and the nozzle and other parts of the present invention; schematic diagram;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the rotating shaft, rotating gear, rotating tube and other parts of the present invention;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the first pipeline, the transmission pipe, the flow guide pipe and other parts of the present invention;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the second feed pipe, the isolation plate, the stirring element and other parts of the present invention;

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the transmission mechanism of the present invention;

[0024] Figure 8 It is a three-dimensional structural schematic diagram of the first one-way wheel, the liquid storage shell, the hydraulic pipe and other parts of the present invention;

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the first fan blade, the hydraulic pipe, the second pipe and other parts of the present invention;

[0026] Fig.10 It is a three-dimensional structural schematic diagram of parts such as the hydraulic pipe, the second pipeline and the housing of the present invention;

[0027] Fig.11 It is a three-dimensional structural schematic diagram of the second pipeline, rack, adjustment ring and other parts of the present invention;

[0028] Fig.12 It is a three-dimensional structural schematic diagram of the hydraulic pipe, the second pipeline, the piston rod and other parts of the present invention;

[0029] Fig.13 It is a three-dimensional structural schematic diagram of the second motor, the rotating ring, the sealing plate and other parts of the present invention;

[0030] Fig.14 It is a three-dimensional structural schematic diagram of the filter shell, support rod, rotating plate and other parts of the present invention.

[0031] The markings of the components in the accompanying drawings are as follows: 1-support frame, 101-filter shell, 102-mixing shell, 103-water inlet pipe, 104-water outlet pipe, 105-first motor, 2-rotating shaft, 201-rotating gear, 202-rotating tube, 203-fixing ring, 204-fixing seat, 205-first fan blade, 206-second fan blade, 207-third fan blade, 208-fourth fan blade, 209-sprinkler, 210-rotating shell, 211-first feed pipe, 212-second feed pipe, 213-isolation plate, 3-first pipeline, 301-storage Liquid shell, 302-transmission pipe, 303-guide pipe, 4-transmission wheel, 401-stirring member, 5-first gear, 501-second gear, 502-first one-way wheel, 503-second one-way wheel, 504-transmission shaft, 505-limiting block, 506-straight rod, 507-sliding piston, 6-hydraulic pipe, 601-second pipeline, 602-housing, 603-piston rod, 604-rack, 605-adjusting ring, 7-second motor, 701-rotating ring, 702-sealing plate, 703-water outlet ring, 8-support rod, 801-rotating plate. DETAILED DESCRIPTION

[0032] 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.

[0033] Embodiment 1: A sewage treatment equipment for organic fertilizer production, such as Figure 1-Figure 4As shown, it includes a support frame 1, a filter shell 101 is fixedly connected to the inner side of the support frame 1, a stirring shell 102 is fixedly connected to the inner wall of the filter shell 101, a water inlet pipe 103 is fixedly connected and connected to the upper side of the stirring shell 102, the water inlet pipe 103 is used to pass sewage, the lower end of the stirring shell 102 is fixedly connected and connected to a water outlet pipe 104, the water outlet pipe 104 is provided with a switch valve, the stirring shell 102 is fixedly connected to a first motor 105, the output shaft of the first motor 105 is fixedly connected to a rotating shaft 2, the output shaft of the first motor 105 is rotatably connected to the stirring shell 102, and the lower side of the stirring shell 102 is rotatably connected to a rotating gear 201 A gear is fixedly connected to the lower side of the rotating shaft 2, and the gear on the lower side of the rotating shaft 2 meshes with the rotating gear 201. A rotating tube 202 is rotatably connected to the lower side of the stirring shell 102. A gear ring is fixedly connected to the inner wall of the rotating tube 202, and the gear ring on the inner wall of the rotating tube 202 meshes with the rotating gear 201. The rotating tube 202 is rotatably connected to a fixing ring 203 symmetrically distributed up and down. Torsion springs are arranged between the fixing rings 203 symmetrically distributed up and down and the rotating tube 202. When the rotating tube 202 rotates, the torsion force received by the torsion spring drives the upper and lower fixing rings 203 to rotate. The fixing ring 203 is fixedly connected to a symmetrically distributed fixing seat 2 04, the fixing seat 204 on the upper fixing ring 203 is located on the left and right sides of the fixing ring 203, and the fixing seat 204 on the lower fixing ring 203 is located on the front and rear sides of the fixing ring 203, and the fixing seat 204 is respectively fixed with the first fan blade 205, the second fan blade 206, the third fan blade 207 and the fourth fan blade 208, the first fan blade 205 and the third fan blade 207 are located on the upper fixing ring 203, the second fan blade 206 and the fourth fan blade 208 are located on the lower fixing ring 203, the lower side of the first fan blade 205 is opposite to the upper side of the second fan blade 206, and the third fan blade 208 is opposite to the upper side of the second fan blade 206. The lower side surface of the first blade 205 and the upper side surface of the fourth blade 208 are opposite to each other, and the first blade 205, the second blade 206, the third blade 207 and the fourth blade 208 are all provided with and connected with uniformly distributed nozzles 209. When the rotating tube 202 rotates clockwise, in the process of the nozzles 209 on the first blade 205 and the second blade 206 spraying the coagulant, the coagulant sprayed from the lower side surface of the first blade 205 and the upper side surface of the second blade 206 are opposite to each other, forming a counter-attack, thereby accelerating the mixing of the coagulant and the sewage. A liquid delivery mechanism for providing liquid to the nozzles 209 is provided inside the rotating tube 202.

[0034] like Figure 4-Figure 8As shown, the liquid delivery mechanism includes a rotating shell 210, which is fixedly connected to the upper side of the rotating tube 202. The upper side of the rotating shell 210 is fixedly connected and connected with a first feeding pipe 211 and a second feeding pipe 212. The first feeding pipe 211 and the second feeding pipe 212 are respectively used to mix flocculants and coagulants. An isolation plate 213 is fixedly connected inside the rotating shell 210. The isolation plate 213 divides the rotating shell 210 into two left and right cavities. A symmetrically distributed first pipeline 3 is fixedly connected inside the rotating tube 202. The upper side of the first pipeline 3 is fixedly connected and connected with a liquid storage shell 301. The liquid storage shell 301 is used to store liquid. The upper side of the liquid storage shell 301 is fixedly connected and connected with a conduit. The conduit on the liquid storage shell 301 passes through the rotating tube 202 and is connected with the rotating shell 210. The inner wall of the rotating tube 202 is fixedly connected with symmetrical and staggered transmission pipes 302. The four symmetrical and staggered transmission pipes 302 are respectively connected to four The fixed seats 204 correspond one to one, the first pipeline 3 is connected to the two adjacent transmission pipes 302 through a hose, a one-way valve is arranged in the hose between the first pipeline 3 and the adjacent transmission pipes 302, the first pipeline 3 on the right is connected to the two transmission pipes 302 adjacent to the first fan blade 205 and the second fan blade 206, the first pipeline 3 on the left is connected to the two transmission pipes 302 adjacent to the third fan blade 207 and the fourth fan blade 208, the lower sides of the four transmission pipes 302 are fixedly connected and connected with a guide pipe 303, a one-way valve is arranged in the guide pipe 303, the liquid in the guide pipe 303 can only flow in the direction away from the rotating shaft 2, the four guide pipes 303 respectively pass through the adjacent fixed seats 204, and are respectively connected to the adjacent first fan blade 205, the second fan blade 206, the third fan blade 207 and the fourth fan blade 208, and a stirring mechanism for stirring and dissolving the powder is arranged on the upper side of the rotating tube 202.

[0035] like Figure 6 and Figure 7 As shown, the stirring mechanism includes a transmission wheel 4, which is rotatably connected to the upper side of the rotating shaft 2, and the rotating tube 202 is rotatably connected to a symmetrically distributed stirring member 401, which is composed of a straight rod and circumferentially distributed square blocks, and is used to evenly mix the medicine and water in the rotating shell 210, and the symmetrically distributed stirring members 401 are respectively located in the left and right cavities of the rotating shell 210, and the lower ends of the symmetrically distributed stirring members 401 are fixedly connected to friction wheels that cooperate with the transmission wheel 4. When the transmission wheel 4 rotates, the transmission wheel 4 drives the stirring member 401 to rotate through the friction wheel on the stirring member 401, and a transmission mechanism for providing pressure to the liquid inside the nozzle 209 is arranged inside the rotating tube 202.

[0036] like Figure 5-Figure 8As shown, the transmission mechanism includes a first gear 5, the first gear 5 is fixedly connected to the upper side of the rotating shaft 2, the upper side of the rotating shaft 2 is fixedly connected to the second gear 501, the second gear 501 is located below the first gear 5, the inner wall of the rotating tube 202 is rotatably connected to two symmetrically distributed first one-way wheels 502 through a fixed frame, the two first one-way wheels 502 are respectively located on the left side and the rear side of the rotating shaft 2, the symmetrically distributed first one-way wheels 502 are meshed with the second gear 501, when the rotating shaft 2 drives the second gear 501 to rotate clockwise, the second gear 501 drives the transmission shaft 504 below it to rotate through the first one-way wheel 502, the inner wall of the rotating tube 202 is rotatably connected to two symmetrically distributed second one-way wheels 503 through a fixed frame, the symmetrically distributed second one-way wheels 503 are meshed with the first gear 5, when the rotating shaft 2 drives the second gear 501 to rotate clockwise, the second gear 501 drives the transmission shaft 504 below it to rotate through the first one-way wheel 502, When the first gear 5 rotates counterclockwise, the first gear 5 drives the transmission shaft 504 below it to rotate through the second one-way wheel 503. The lower sides of the two symmetrically distributed first one-way wheels 502 and the two symmetrically distributed second one-way wheels 503 are fixedly connected with the transmission shaft 504. A reciprocating screw is arranged on the transmission shaft 504. The reciprocating screw on the transmission shaft 504 is threadedly connected to a limit block 505. The limit block 505 is limitedly matched with the rotating tube 202. The rotating tube 202 is provided with a groove matched with the limit block 505 for limiting the sliding of the limit block 505. A straight rod 506 is fixedly connected to the side of the limit block 505 away from the transmission wheel 4. A sliding piston 507 is fixedly connected to the lower side of the straight rod 506. The sliding piston 507 is sealed and slidably connected with the adjacent transmission tube 302. The length of the reciprocating screw on the transmission shaft is shorter than the length of the adjacent transmission tube.

[0037] like Figure 8-Figure 12As shown, the rotating tube 202 is fixedly connected with symmetrical and staggered hydraulic tubes 6, which are divided into two groups staggered in an upper and lower direction, and each group of hydraulic tubes 6 is composed of two symmetrically distributed hydraulic tubes 6. The hydraulic tubes 6 are filled with hydraulic oil, and the telescopic ends of the hydraulic tubes 6 are hollow shells. The telescopic ends of the hydraulic tubes 6 are fixedly connected and communicated with the second pipeline 601. When the telescopic ends of the hydraulic tubes 6 are squeezed, the telescopic ends of the hydraulic tubes 6 slide into the hydraulic tubes 6 and squeeze the liquid in the hydraulic tubes 6 outward, so that the liquid passes through The hollow shell at the telescopic end of the hydraulic pipe 6 enters the second pipe 601. The four second pipes 601 are all fixedly connected with the shell 602. The symmetrical and staggered shells 602 are respectively located inside the first blade 205, the second blade 206, the third blade 207 and the fourth blade 208, and are fixed thereto. The piston rod 603 is sealed and slidably connected inside the second pipe 601. The second pipe 601 is filled with hydraulic oil. The four second pipes 601 respectively penetrate the first blade 205, the second blade 206, the third blade 207 and the fourth blade 208. The fan blade 207 and the fourth fan blade 208, the second pipe 601 passes through the adjacent fixed seat 204, the outer side of the piston rod 603 is fixedly connected with two symmetrically distributed racks 604, the nozzle 209 is rotatably connected with an adjusting ring 605, and the opening size of the nozzle 209 is adjusted by rotating the adjusting ring 605. The nozzle 209 and the adjusting ring 605 are existing adjustable nozzles, and their internal structures are not described in detail. The adjusting ring 605 is connected to the adjacent nozzle 209, and a water inlet hole is opened on the adjusting ring 605, and the liquid medicine passes through The water enters the inside of the adjusting ring 605 through the water inlet on the adjusting ring 605, and the liquid medicine inside the adjusting ring 605 is sprayed out through the nozzle 209. The adjusting ring 605 is rotatably connected to the adjacent shell 602. A gear is provided at a part of the adjusting ring 605 close to the adjacent rack 604. The gear on the adjusting ring 605 is meshed with the adjacent rack 604. When the rack 604 moves outward, the rack 604 drives the gear on the adjacent adjusting ring 605 to rotate. The rotation of the adjusting ring 605 makes the spray holes on the upper and lower rows of nozzles 209 smaller.

[0038] Coagulants and flocculants are generally divided into solid powder agents and liquid agents. In the process of using flocculants and coagulants to treat sewage, when solid powder agents are used to treat sewage, in order to ensure that the agents are in full contact with the sewage, the solid powder must be diluted first, and then the diluted agents are used to treat the sewage. When using this device for sewage treatment, the staff first allows the sewage to enter the stirring shell 102 through the water inlet pipe 103, and puts the flocculant and coagulant powders into the rotating shell 210 through the first feed pipe 211 and the second feed pipe 212 respectively, and then the water is respectively fed through the first feed pipe 211 and the second feed pipe 212. 212 enters the rotating shell 210, at this time the staff starts the first motor 105, the output shaft of the first motor 105 drives the rotating shaft 2 to rotate counterclockwise, the rotating shaft 2 drives the rotating gear 201 to rotate clockwise through the gear, the rotating gear 201 drives the rotating tube 202 to rotate clockwise through the gear ring, the rotating tube 202 drives the fixing ring 203 to rotate clockwise, the fixing ring 203 drives the four fixing seats 204 to rotate clockwise, the fixing seats 204 respectively drive the first blade 205, the second blade 206, the third blade 207 and the fourth blade 208 to rotate clockwise to stir the sewage in the stirring shell 102.

[0039] During the counterclockwise rotation of the rotating shaft 2, the rotating shaft 2 drives the transmission wheel 4 to rotate counterclockwise, and the transmission wheel 4 drives the two symmetrically distributed stirring members 401 to rotate through the friction wheel. At the same time, the rotating tube 202 drives the rotating shell 210 to rotate clockwise, and the rotating shell 210 drives the two stirring members 401 to rotate around the center of the transmission wheel 4. During the rotation of the stirring members 401 in the rotating shell 210, the stirring members 401 respectively mix the coagulant and flocculant in the two cavities of the rotating shell 210 with water. When the mixing is completed, the staff opens the electric valve on the first pipeline 3, and the liquid in the two cavities in the rotating shell 210 enters the liquid storage shell 301 through the first pipeline 3.

[0040] During the counterclockwise rotation of the rotating shaft 2, the rotating shaft 2 drives the first gear 5 and the second gear 501 to rotate counterclockwise, the first gear 5 drives the second one-way wheel 503 to rotate clockwise, and the second gear 501 drives the first one-way wheel 502 to rotate clockwise. Since the first one-way wheel 502 and the second one-way wheel 503 are both one-way gears, the two second one-way wheels 503 respectively drive the adjacent transmission shafts 504 to rotate, and the transmission shafts 504 adjacent to the second one-way wheel 503 drive the adjacent limit blocks 505 to move up and down through the reciprocating screw, the limit blocks 505 drive the adjacent straight rods 506 to move up and down, and the straight rods 506 drive the adjacent sliding pistons 507 to move up and down.

[0041] When the sliding piston 507 rises, the sliding piston 507 sucks the liquid in the first pipe 3 on the right into the cavity of the transmission pipe 302 through the one-way valve. When the sliding piston 507 descends, the sliding piston 507 squeezes the liquid in the transmission pipe 302 and enters the first blade 205 and the second blade 206 respectively through the guide pipe 303. Taking the first blade 205 on the right as an example, the liquid passes through the guide pipe 303 and enters the cavity between the first blade 205 and the shell 602. The liquid entering the cavity between the first blade 205 and the shell 602 passes through the water inlet hole on the adjusting ring 605 and enters the interior of the adjusting ring 605. The liquid entering the interior of the adjusting ring 605 is sprayed out through the nozzle 209. The nozzles 209 of the first blade 205 and the second blade 206 spray each other to spray the coagulant. The mutual impact of the sprayed coagulants causes the coagulant to mix with the sewage, thereby accelerating the condensation of impurities in the water by the coagulant.

[0042] When the rotating tube 202 drives the fixed ring 203 to rotate clockwise, the rotating tube 202 drives the fixed ring 203 to rotate through the torsion spring, and the torsion spring accumulates force at the same time. When there are many impurities in the sewage, during the rotation of the fixed ring 203, the first fan blade 205, the second fan blade 206, the third fan blade 207 and the fourth fan blade 208 on the outside of the fixed ring 203 are subjected to large force, and the torsion spring accumulates large force at the same time.

[0043] Since the rotating tube 202 rotates clockwise, during the process of storing force in the torsion spring, the fixed ring 203 rotates counterclockwise relative to the rotating tube 202, and the fixed ring 203 drives the fixed seat 204 to rotate counterclockwise relative to the rotating tube 202. The fixed seat 204 drives the second pipeline 601 to rotate counterclockwise relative to the rotating tube 202. The second pipeline 601 on the right side drives the telescopic end of the hydraulic pipe 6 to squeeze the fixed end of the hydraulic pipe 6, and the liquid in the hydraulic pipe 6 enters the second pipeline 601 under the action of pressure, and the second pipeline 601 on the left side drives the telescopic end of the hydraulic pipe 6 to move at the fixed end of the hydraulic pipe 6, so that the liquid in the second pipeline 601 enters the hydraulic pipe 6.

[0044] When the liquid in the right hydraulic pipe 6 enters the second pipe 601 under the action of pressure, the liquid in the second pipe 601 increases, and the liquid in the second pipe 601 squeezes the piston rod 603 outward, and the piston rod 603 drives the rack 604 to move outward, and the rack 604 drives the gear on the adjusting ring 605 to rotate, and the upper adjusting ring 605 rotates counterclockwise, and the lower adjusting ring 605 rotates clockwise. During the rotation of the adjusting ring 605, the adjusting ring 605 adjusts the nozzle of the nozzle 209, so that the nozzles of the upper and lower rows of nozzles 209 become smaller. At the same time, since the amount of coagulant sprayed each time is equal, when the nozzle of the nozzle 209 becomes smaller, the coagulant pressure sprayed by the nozzle 209 becomes larger, so that the coagulant sprayed by the nozzle 209 has a farther distance and a stronger penetration.

[0045] In the process of mixing the coagulant and sewage, the coagulant contacts the impurities in the sewage and aggregates the small molecules of the sewage to achieve the effect of purifying water. However, when there are many impurities in the sewage, the coagulant contacts the sewage, and the small molecules in the sewage quickly aggregate. The aggregated small molecules may wrap the coagulant that is not mixed with the sewage, affecting the water purification effect of the coagulant. At the same time, when there are many impurities in the sewage, the sewage will hinder the mixing effect of the coagulant in the water. At this time, the penetration of the coagulant is adjusted by adjusting the size of the nozzle 209 nozzle. The more impurities in the water, the greater the penetration of the coagulant, so that the sewage and the coagulant are fully mixed to prevent uneven mixing of the sewage and the coagulant. When there are few impurities in the water, the penetration of the coagulant is small to prevent the coagulant from being too strong when sprayed and affecting the mixing effect with the sewage.

[0046] The second pipe 601 on the left drives the output shaft of the hydraulic pipe 6 to move at the fixed end of the hydraulic pipe 6, so that the liquid in the second pipe 601 on the left is sucked into the hydraulic pipe 6. Since the sliding piston 507 on the left does not move, the liquid in the second pipe 601 on the left is sucked into the hydraulic pipe 6 and does not affect the mixing of sewage and coagulant.

[0047] When the coagulant and sewage are mixed, the staff adjusts the first motor 105, and the first motor 105 starts to rotate clockwise. The first motor 105 drives the rotating shaft 2 to rotate clockwise, and the rotating shaft 2 drives the two first one-way wheels 502 to rotate counterclockwise through the second gear 501. The two first one-way wheels 502 respectively drive the adjacent transmission shafts 504 to rotate clockwise, and the rotating shaft 2 drives the rotating tube 202 to rotate counterclockwise through the rotating gear 201. The transmission shaft 504 adjacent to the first one-way wheel 502 drives the adjacent limit block 505 to move up and down through the reciprocating screw. The rotation of the second one-way wheel 503 at this time will not drive the adjacent transmission shaft 504 to rotate. The limit block 505 drives the second one-way wheel 503 to rotate. The thread on the rod 506 drives the sliding piston 507 on the left to move back and forth, so that the flocculant in the liquid storage shell 301 on the left enters the third fan blade 207 and the fourth fan blade 208 through the transmission pipe 302 on the left, and is sprayed out from the nozzle 209 in the third fan blade 207 and the fourth fan blade 208. At the same time, the rotating shaft 2 drives the rotating tube 202 to rotate counterclockwise through the rotating gear 201, so that the first gear 5, the second gear 501, the first one-way wheel 502 and the second one-way wheel 503 start to rotate in the opposite direction, and at the same time, the sewage and the flocculant are mixed. Since the coagulant has been mixed with the sewage at this time, the first blade 205, the second blade 206, the third blade 207 and the first one-way wheel 503 are mixed together during rotation. The resistance of the four blades 208 becomes larger, and the fixed ring 203 rotates clockwise relative to the rotating tube 202. At the same time, the torsion spring accumulates force, and the rotating tube 202 drives the second pipe 601 to rotate through the fixed seat 204. The second pipe 601 squeezes the output shaft of the hydraulic pipe 6 on the left to move toward the fixed end of the hydraulic pipe 6, and the liquid in the hydraulic pipe 6 enters the second pipe 601. The liquid in the second pipe 601 squeezes the piston rod 603 outward, and the piston rod 603 drives the rack 604 to move outward. The rack 604 drives the gear on the adjusting ring 605 to rotate, and the upper adjusting ring 605 rotates clockwise, and the lower adjusting ring 605 rotates counterclockwise. In the process of rotating the adjusting ring 605, the adjusting ring The node ring 605 adjusts the nozzle of the nozzle 209 so that the nozzles of the upper and lower rows of nozzles 209 become smaller. The flocculant is sprayed from the nozzles 209 on the third blade 207 and the fourth blade 208, so that the sprayed flocculant in the third blade 207 and the fourth blade 208 has higher strength, which prevents the impurities accumulated in the water from wrapping up the flocculant and affecting the mixing of the flocculant and sewage. After the flocculants are mixed, the flocculants precipitate the impurities in the sewage. After the impurities in the sewage are precipitated, the staff opens the valve in the outlet pipe 104, and the sewage is discharged to the outside through the outlet pipe 104, and the precipitated impurities in the sewage are separated by an external separation device. At the same time, the staff turns off the first motor 105.

[0048] Embodiment 2: Based on the implementation of 1, Figure 2 , Fig.13 and Fig.14As shown, it also includes a second motor 7, which is fixed to the upper side of the stirring shell 102, and the output shaft of the second motor 7 is fixedly connected to a friction wheel. A rotating ring 701 is rotatably connected inside the stirring shell 102, and the rotating ring 701 cooperates with the friction wheel on the output shaft of the second motor 7. When the output shaft of the second motor 7 rotates, the friction wheel on the output shaft of the second motor 7 drives the rotating ring 701 to rotate inside the stirring shell 102, and a uniformly distributed sealing plate 702 is fixedly connected to the lower side of the rotating ring 701. The inside of the stirring shell 102 begins to have uniformly distributed holes, and the uniformly distributed holes in the stirring shell 102 are respectively Cooperating with the evenly distributed sealing plates 702, when the sealing plates 702 fit with the holes on the stirring shell 102, the sealing plates 702 seal the holes on the stirring shell 102; when the sealing plates 702 are separated from the holes on the stirring shell 102, the sealing plates 702 release the seal on the holes on the stirring shell 102; the lower side of the filter shell 101 is fixedly connected and connected with a water outlet ring 703; the holes in the stirring shell 102 are located inside the filter shell 101; the uppermost holes in the stirring shell 102 are located below the upper side of the filter shell 101; and the lowermost holes in the stirring shell 102 are located above the lower side of the filter shell 101.

[0049] like Fig.13 and Fig.14 As shown, the evenly distributed sealing plates 702 are fixedly connected to a fixing ring on the lower side, and the fixing ring on the sealing plate 702 is fixedly connected to two symmetrically distributed support rods 8. A rotating plate 801 is fixedly connected to the lower side of the support rod 8. The rotating plate 801 is slidably connected to the bottom of the stirring shell 102. The rotating plate 801 is arc-shaped, and the water outlet pipe 104 is located in the middle of the rotating plate 801.

[0050] After the staff turns off the first motor 105, the staff turns on the second motor 7, and the output shaft of the second motor 7 starts to rotate. In the initial state, the sealing plate 702 seals the hole on the stirring shell 102, and the friction wheel of the output shaft of the second motor 7 drives the rotating ring 701 to rotate, and the rotating ring 701 drives the sealing plate 702 to start rotating. During the rotation, the sealing plate 702 drives the rotating plate 801 to rotate around the center of the rotating tube 202 through the support rod 8.

[0051] During the rotation of the sealing plate 702, the sealing plate 702 is continuously separated from and sealed from the holes on the stirring shell 102, and the liquid that has been precipitated on the upper side of the stirring shell 102 enters the filter shell 101 through the holes on the stirring shell 102, and the liquid that has entered the filter shell 101 is discharged through the water outlet ring 703. At the same time, the sealing plate 702 continuously scrapes off the impurities in the stirring shell 102 to prevent the holes on the stirring shell 102 from being blocked. After the sewage in the stirring shell 102 is discharged from the holes thereon, the sewage on the lower side of the stirring shell 102 is stirred by the rotating plate 801, and the sediment on the lower side of the stirring shell 102 is discharged through the outlet pipe 104, and the sediment on the lower layer of the filter shell 101 is scraped off by the rotating plate 801 and discharged through the outlet pipe 104. By separating the sediment and the filtered water, it is more convenient for subsequent processing, and the rotating plate 801 is used to prevent the sediment from adhering.

[0052] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment equipment for organic fertilizer production, characterized in that: The invention comprises a support frame (1), wherein the support frame (1) is fixedly connected to a filter shell (101), the filter shell (101) is fixedly connected to a stirring shell (102), the stirring shell (102) is connected to a water inlet pipe (103), the stirring shell (102) is connected to a water outlet pipe (104), the water outlet pipe (104) is provided with a switch valve, the stirring shell (102) is fixedly connected to a first motor (105), the output shaft of the first motor (105) is fixedly connected to a rotating shaft (2), the output shaft of the first motor (105) is rotatably connected to the stirring shell (102), the stirring shell (102) is rotatably connected to a rotating gear (201), the rotating shaft (2) is fixedly connected to a gear meshing with the rotating gear (201), the stirring shell (102) is rotatably connected to a rotating tube (202), the rotating tube (202) is rotatably connected to the stirring shell (102), and the rotating tube (202) is rotatably connected to the stirring shell (102). The inner wall of the rotating tube (202) is fixedly connected with a gear ring meshing with the rotating gear (201); the rotating tube (202) is rotatably connected with a symmetrically distributed fixing ring (203); torsion springs are arranged between the symmetrically distributed fixing ring (203) and the rotating tube (202); the fixing ring (203) is fixedly connected with a symmetrically distributed fixing seat (204); the fixing seat (204) is respectively fixedly connected with a first fan blade (205), a second fan blade (206), a third fan blade (207) and a fourth fan blade (208); the first fan blade (205), the second fan blade (206), the third fan blade (207) and the fourth fan blade (208) are all provided with and connected with uniformly distributed nozzles (209); and a liquid delivery mechanism for providing liquid to the nozzles (209) is arranged inside the rotating tube (202); The liquid delivery mechanism comprises a rotating shell (210), the rotating shell (210) being fixedly connected to the rotating tube (202), the rotating shell (210) being fixedly connected to and in communication with a first feeding tube (211) and a second feeding tube (212), the rotating shell (210) being fixedly connected to an isolation plate (213) inside the rotating shell (210), the isolation plate (213) dividing the rotating shell (210) into two cavities, the rotating tube (202) being fixedly connected to symmetrically distributed first pipes (3), the first pipes (3) being fixedly connected to and in communication with a liquid storage shell (301), the liquid storage shell (301) being in communication with the rotating shell (210) via a conduit, the conduit on the liquid storage shell (301) penetrating the rotating tube (202), the rotating tube (202) being fixedly connected to symmetrically and The transmission pipes (302) are staggered, the first pipe (3) is connected to the adjacent staggered transmission pipes (302) through a hose, a one-way valve is arranged in the hose between the first pipe (3) and the adjacent transmission pipe (302), a guide pipe (303) is fixedly connected to and connected to the lower side of the transmission pipe (302), a one-way valve is arranged in the guide pipe (303), the symmetrically staggered guide pipes (303) respectively pass through the adjacent fixing seats (204), and are connected to the adjacent first fan blades (205), the second fan blades (206), the third fan blades (207) and the fourth fan blades (208), and a stirring mechanism is arranged on the upper side of the rotating pipe (202), and the stirring mechanism is used to stir and dissolve the medicine powder; The stirring mechanism comprises a transmission wheel (4), the transmission wheel (4) being rotatably connected to the rotating shaft (2), the rotating tube (202) being rotatably connected to symmetrically distributed stirring members (401), the symmetrically distributed stirring members (401) being respectively located in two cavities of the rotating shell (210), the symmetrically distributed stirring members (401) being fixedly connected to one end close to the transmission wheel (4) with a friction wheel cooperating with the transmission wheel (4), the rotating tube (202) being provided with a transmission mechanism inside, the transmission mechanism being used to provide pressure for the liquid inside the spray head (209); The transmission mechanism comprises a first gear (5), the first gear (5) being fixedly connected to the rotating shaft (2), the rotating shaft (2) being fixedly connected to a second gear (501), the inner wall of the rotating tube (202) being rotatably connected to symmetrically distributed first one-way wheels (502) via a fixing frame, the symmetrically distributed first one-way wheels (502) all meshing with the second gear (501), the inner wall of the rotating tube (202) being rotatably connected to symmetrically distributed second one-way wheels (503) via a fixing frame, the symmetrically distributed second one-way wheels (503) all meshing with the first gear (5), the symmetrically distributed first one-way wheels ( 502) and the second one-way wheels (503) which are symmetrically distributed are both fixedly connected to a transmission shaft (504), a reciprocating screw is arranged on the transmission shaft (504), the reciprocating screw on the transmission shaft (504) is threadedly connected to a limiting block (505), the limiting block (505) is limitedly matched with the rotating tube (202), a straight rod (506) is fixedly connected to the side of the limiting block (505) away from the transmission wheel (4), a sliding piston (507) is fixedly connected to the side of the straight rod (506) away from the limiting block (505), and the sliding piston (507) is sealed and slidably connected to the adjacent transmission tube (302); The rotating tube (202) is fixedly connected to symmetrical and staggered hydraulic tubes (6), the hydraulic tubes (6) are filled with hydraulic oil, the telescopic end of the hydraulic tube (6) is a hollow shell, the telescopic end of the hydraulic tube (6) is fixedly connected to and communicated with a second pipe (601), the second pipe (601) is fixedly connected to a shell (602), the symmetrical and staggered shells (602) are respectively located inside the first fan blade (205), the second fan blade (206), the third fan blade (207) and the fourth fan blade (208), and are fixed thereto, the second pipe (601) is sealed and slidably connected with a piston rod (603) inside, the second pipe (601) is filled with hydraulic oil, and the second pipe (601) respectively passes through the first fan blade (205), the second fan blade (206), the third fan blade (207) and the fourth fan blade (208). The first fan blade (205), the second fan blade (206), the third fan blade (207) and the fourth fan blade (208), the second pipe (601) passes through the adjacent fixing seat (204), the piston rod (603) is fixedly connected with symmetrically distributed racks (604) on the side away from the fixing seat (204), the nozzle (209) is rotatably connected with an adjustment ring (605), the adjustment ring (605) is communicated with the adjacent nozzle (209), the adjustment ring (605) is rotatably connected with the adjacent shell (602), and a gear is provided on the side of the adjustment ring (605) close to the adjacent rack (604), and the gear on the adjustment ring (605) is meshed with the adjacent rack (604); The invention also comprises a second motor (7), the second motor (7) being fixedly connected to a side of the stirring shell (102) close to the water inlet pipe (103), the output shaft of the second motor (7) being fixedly connected to a friction wheel, a rotating ring (701) being rotatably connected inside the stirring shell (102), the rotating ring (701) cooperating with the friction wheel on the output shaft of the second motor (7), a sealing plate (702) being evenly distributed being fixedly connected to the lower side of the rotating ring (701), evenly distributed holes starting from the inside of the stirring shell (102), the evenly distributed holes in the stirring shell (102) cooperating with the evenly distributed sealing plates (702), when the sealing plates (702) are in contact with the holes on the stirring shell (102), the sealing plates (702) seal the holes on the stirring shell (102), and a water outlet ring (703) being fixedly connected to and in communication with a side of the filter shell (101) away from the water inlet pipe (103); The holes in the stirring shell (102) are located inside the filter shell (101), the uppermost hole in the stirring shell (102) is located below the upper side of the filter shell (101), and the lowermost hole in the stirring shell (102) is located above the lower side of the filter shell (101).

2. The sewage treatment plant for producing organic fertilizer according to claim 1, wherein: The lower side surface of the first fan blade (205) is opposite to the upper side surface of the second fan blade (206), and the lower side surface of the third fan blade (207) is opposite to the upper side surface of the fourth fan blade (208).

3. The sewage treatment equipment for producing organic fertilizer according to claim 1, wherein: The length of the reciprocating screw on the transmission shaft (504) is shorter than the length of the adjacent transmission tube (302).

4. The sewage treatment equipment for producing organic fertilizer according to claim 1, wherein: A fixing ring is fixedly connected to the lower side of the evenly distributed sealing plates (702); the fixing ring on the sealing plate (702) is fixedly connected to symmetrically distributed support rods (8); a rotating plate (801) is fixedly connected to the side of the support rod (8) away from the water inlet pipe (103); the rotating plate (801) is slidably connected to the bottom of the stirring shell (102); the rotating plate (801) is arc-shaped; and the water outlet pipe (104) is located in the middle of the rotating plate (801).

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