CN110642450A

CN110642450A - Magnetic powder sewage treatment tank

Info

Publication number: CN110642450A
Application number: CN201910962205.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-01-03

Abstract

The invention discloses a magnetic powder sewage treatment tank, which comprises a treatment tank and a controller, wherein a power device and a filter box are arranged at the top of the treatment tank, a reaction tank, a sterilizing device, a sludge treatment device and a pneumatic device are arranged in the treatment tank, a stirring chamber, a coagulating chamber, a flocculating chamber, a magnetic chamber and a clarifying chamber are arranged in the reaction tank from top to bottom, the stirring chamber is internally provided with a stirring device connected with the power device, the liquid outlet of the filter box is communicated with the stirring chamber, a plurality of switching devices and directional gas outlet loops are arranged on the gas outlet of the pneumatic device in the reaction tank, and all the two sides of each switching device are provided with a switching gas outlet loop; according to the magnetic powder sewage treatment tank, the recovered magnetic powder is put into the magnetic chamber again through the screw conveyor, so that the magnetic powder can be quickly put into use again after being recovered; sewage in the screw conveyor is guided into the sewage tank through the water guide pipe, so that the sewage generated in the demagnetizing process is prevented from being deposited on the screw conveyor.

Description

Magnetic powder sewage treatment tank

Technical Field

The invention belongs to the field of sewage treatment equipment, and particularly relates to a magnetic powder sewage treatment tank.

Background

In the environmental protection technology, the treatment of daily domestic sewage in cities is becoming an urgent issue which cannot be ignored. If the domestic sewage rich in organic matters continuously produced in cities every day is freely discharged, inestimable adverse effects are inevitably generated on the natural environment where people live, and the pollutants pollute the air, soil and water sources and harm the living conditions of people.

General wastewater treatment methods can be classified into three major types, i.e., physical methods, chemical methods, and biological methods: the physical method is to treat the pollutants in the wastewater by utilizing physical action, the treatment efficiency is low, and the pollutants cannot be completely treated; the chemical method is to recover the soluble waste in the wastewater by utilizing chemical reaction and physical and chemical action, which not only consumes chemical drugs, but also can cause secondary pollution due to chemical reaction products; biological methods, i.e., methods for treating organic substances in wastewater by using the biochemical action of microorganisms, have clean water quality, but have high investment cost and may leave chemical substances used for sewage treatment.

Many domestic villages and small towns district, plant etc. can produce sewage and all comparatively disperse, need erect overlength pipeline again in the construction sewage treatment plant, it can become too big construction cost, and current small-size treatment facility is difficult to satisfy the sewage that this kind of district or plant produced again.

Disclosure of Invention

The invention aims to solve the technical problem of providing a magnetic powder sewage treatment tank, wherein recovered magnetic powder is put into a magnetic chamber again through a screw conveyor, so that the magnetic powder can be quickly put into use again after being recovered; sewage in the screw conveyor is guided into the sewage tank through the water guide pipe, so that the sewage generated in the demagnetizing process is prevented from being deposited on the screw conveyor.

A magnetic powder sewage treatment tank comprises a treatment tank and a controller, wherein a power device and a filter box are arranged at the top of the treatment tank, a reaction tank, a sterilizing device, a sludge treatment device and a pneumatic device are arranged in the treatment tank, a stirring chamber, a coagulating chamber, a flocculating chamber, a magnetic chamber and a clarifying chamber are arranged in the reaction tank from top to bottom, the stirring chamber is internally provided with the stirring device connected with the power device, the liquid outlet of the filter box is communicated with the stirring chamber, the gas outlet of the pneumatic device is respectively communicated with the coagulating chamber, the flocculating chamber and the magnetic chamber, the gas inlet of the pneumatic device is sequentially communicated with the coagulating chamber, the flocculating chamber and the magnetic chamber, a plurality of switching devices and directional gas outlet loops are arranged on the gas outlet of the pneumatic device in the reaction tank, and a switching gas outlet loop is arranged on each of two sides of the switching devices; the device comprises a sterilizing device, a sludge treatment device, a stirring chamber, a coagulation chamber, a flocculation chamber, a magnetic chamber, a water level inductor and an electromagnetic ball valve, wherein the sterilizing device is communicated with a clarification chamber, the sterilizing device is communicated with the clarification chamber, the outlet of the sterilizing device penetrates through the side wall of the treatment tank and extends out of the treatment tank, the feed inlet of the sludge treatment device is communicated with the clarification chamber, the bottoms of the stirring chamber, the coagulation chamber, the flocculation chamber and the magnetic chamber are connected with the communicating pipe, the communicating pipe is provided with the water level inductor and the electromagnetic ball valve, and the controller is electrically.

Preferably, the pneumatic device comprises a gas tank, a gas inlet pipe, a fan, a gas outlet pipe and a plurality of directional gas outlet mechanisms, one end of the gas outlet pipe sequentially penetrates through the clarification chamber, the magnetic chamber, the flocculation chamber and the coagulation chamber, vent holes are formed in the gas outlet pipe arranged in the clarification chamber, the magnetic chamber, the flocculation chamber and the coagulation chamber, the other end of the gas outlet pipe is connected with the fan, the fan is communicated with the gas tank through the gas inlet pipe, and the gas tank is communicated with the corresponding coagulation chamber, the flocculation chamber or the magnetic chamber through the directional gas outlet mechanisms; directional air outlet mechanism is including directional outlet duct, air duct, material jar and feeding pipe, air duct and gas pitcher intercommunication are passed through to directional outlet duct one end, the directional outlet duct other end runs through in the reaction box outer wall extends to the reaction chamber that corresponds, be connected with horizontal pipe on the directional outlet duct of intercommunication coagulating chamber or flocculation chamber, feeding pipe and material jar intercommunication are passed through to horizontal pipe one end, be provided with into the electromagnetism ball valve on the horizontal pipe, advance electromagnetism ball valve and fan electric connection controller.

Preferably, silt processing apparatus retrieves machine and pipeline including silt hydroextractor, aqueduct, magnetism kind, the magnetism kind is retrieved the machine and is passed through pipeline and clarification chamber intercommunication, be provided with the gate valve on the pipeline, the magnetism kind is retrieved machine and silt hydroextractor intercommunication, silt hydroextractor one side is provided with sewage case and screw conveyer, the magnetism kind is retrieved machine discharge gate and screw conveyer intercommunication, silt hydroextractor outlet and sewage case intercommunication, screw conveyer's pipeline runs through in the clarification chamber extends to the magnetism indoor, the sewage case passes through aqueduct and screw conveyer intercommunication.

Preferably, the device comprises a water guide pipe and an electromagnetic ball valve, wherein a transverse guide pipe is connected to the directional air outlet pipe communicated with the magnetic chamber, the transverse guide pipe is communicated with the sewage tank through the water guide pipe, the electromagnetic ball valve is arranged on the water guide pipe, and the electromagnetic ball valve is electrically connected with the controller.

Preferably, the switching device comprises a swing rod, a directional block and a swing block, a switching hole transversely penetrates through the directional block, a guide groove is arranged in the middle of the switching hole, a connecting hole and a guide hole are longitudinally arranged on the directional block, one end of the connecting hole is communicated with the guide groove, the other end of the connecting hole penetrates through one side of the directional block, one end of the guide hole is communicated with the connecting hole, and the other end of the guide hole penetrates through the other side of the directional block; the top of the orientation block is provided with a transition groove communicated with the guide groove, the swing block is arranged in the guide groove, air guide grooves are symmetrically formed in one side face of the swing block and matched with the connecting hole, one end of the swing rod is connected with the orientation plate, the other end of the swing rod penetrates through the transition groove and is hinged to the swing block, and the swing rod is hinged to the transition groove.

Preferably, a lifting plate is arranged in the guide groove, the lifting plate is arranged on one side of the swinging block far away from the transition groove, a plurality of idler wheels are arranged on one side of the lifting plate close to the swinging block, two screw holes are formed in the orientation block, bolts are arranged in the screw holes, and the two bolts are respectively matched with the two ends of the lifting plate.

Preferably, a sealing groove is formed in one side, far away from the roller, of the swing block, and a sealing ring is arranged in the sealing groove.

Preferably, switch and give vent to anger the return circuit and the directional return circuit of giving vent to anger all can not have back type pipeline and connecting tube, connecting tube one end and back type pipeline intercommunication, the connecting tube other end is connected with switching hole one end, it is provided with a plurality of venthole to return one side that directional piece was kept away from to the type pipeline, be provided with the duckbilled nozzle on the venthole.

Preferably, the size of the directional plate is 1/10 to 1/5 of the distance from the deepest sewage of the reaction chamber to the surface of the sewage; the directional air outlet pipe is tightly attached to the bottom of the reaction chamber.

Preferably, a pneumatic valve is arranged on the connecting pipeline in the directional air outlet loop.

Has the advantages that:

(1) according to the magnetic powder sewage treatment tank, the recovered magnetic powder is put into the magnetic chamber again through the screw conveyor, so that the magnetic powder can be quickly put into use again after being recovered; sewage in the screw conveyor is guided into the sewage tank through the water guide pipe, so that the sewage generated in the demagnetizing process is prevented from being deposited on the screw conveyor.

(2) According to the magnetic powder sewage treatment tank, the switches of the switching air outlet loops arranged on the two sides of the magnetic powder sewage treatment tank are controlled through the switching device, and the bottom of the reaction chamber is impacted through the directional air outlet loop, so that the sewage in the reaction chamber is stirred and simultaneously the deposit deposited at the center of the reaction chamber is impacted, and a reactant can be more easily mixed with the sewage.

(3) According to the magnetic powder sewage treatment tank, the directional plate is impacted by the flow velocity of sewage, so that when the flow velocity of sewage reaches a certain value, the directional plate automatically adjusts the swing block to switch the air outlet loop, the effect of reverse stirring is achieved, and the stirring time is saved.

(4) According to the magnetic powder sewage treatment tank, the lifting of the two ends of the lifting plate is adjusted through the bolts, the force of the rollers on the lifting plate acting on the swing block is adjusted, meanwhile, the periphery of the groove is transited through the trouble of the sealing ring, the swing block can be freely adjusted, and the phenomenon that sewage leaks into the guide groove is avoided.

Drawings

FIG. 1 is a schematic view of a sewage treatment tank;

FIG. 2 is a schematic 3D view of a switching device;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic diagram of the internal structure of the switching device;

FIG. 5 is a schematic view showing an internal structure of a guide groove;

1-a treatment tank, 2-a reaction box, 21-a stirring chamber, 22-a coagulating chamber, 23-a flocculating chamber, 24-a magnetic chamber, 25-a clarifying chamber, 26-a communicating pipe, 27-a water level sensor, 28-an electromagnetic ball valve, 3-a sterilizing device, 4-a sludge treatment device, 41-a sludge dehydrator, 42-a sewage tank, 43-a water guide pipe, 44-a magnetic seed reclaimer, 45-a screw conveyor, 5-a pneumatic device, 51-a directional air outlet mechanism, 52-a directional air outlet pipe, 53-an electromagnetic ball valve, 54-a transverse guide pipe, 55-an air guide pipe, 56-an air tank, 57-an air inlet pipe, 58-a fan, 59-an air outlet pipe, 510-a material tank, 6-a power device and 7-a filter box, 8-switching device, 81-switching air outlet loop, 82-directional air outlet loop, 83-loop type pipeline, 84-connecting pipeline, 85-directional plate, 86-swing rod, 87-directional block, 88-guide hole, 89-transition groove, 810-guide groove, 811-swing block, 812-air guide groove, 813-connecting hole, 814-switching hole, 815-sealing groove, 816-lifting plate, 817-screw hole and 818-roller.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-5; a magnetic powder sewage treatment tank, which comprises a treatment tank 1 and a controller, wherein the top of the treatment tank 1 is provided with a power device 6 and a filter box 7, a reaction box 2, a disinfection device 3, a sludge treatment device 4 and a pneumatic device 5 are arranged in the treatment tank 1, a stirring chamber 21, a coagulation chamber 22, a flocculation chamber 23, a magnetic chamber 24 and a clarification chamber 25 are arranged in the reaction box 2 from top to bottom, a stirring device connected with the power device 6 is arranged in the stirring chamber 21, a liquid outlet of the filter tank 7 is communicated with the stirring chamber 21, the air outlet of the pneumatic device 5 is respectively communicated with the coagulation chamber 22, the flocculation chamber 23 and the magnetic chamber 24, the air inlet of the pneumatic device 5 is communicated with the coagulating chamber 22, the flocculating chamber 23 and the magnetic chamber 24 in turn, a plurality of switching devices 8 and directional air outlet loops 82 are arranged on the air outlet of the pneumatic device 5 positioned in the reaction box 2, and a switching air outlet loop 81 is arranged on each of two sides of each switching device 8; the inlet of the disinfection device 3 is communicated with a clarification chamber 25, the outlet of the disinfection device 3 penetrates through the side wall of the treatment tank 1 and extends out of the treatment tank 1, the feed inlet of the sludge treatment device 4 is communicated with the clarification chamber 25, the bottoms of the stirring chamber 21, the coagulation chamber 22, the flocculation chamber 23 and the magnetic chamber 24 are all connected with a communicating pipe 26, a water level sensor 27 and an electromagnetic ball valve 28 are all arranged on the communicating pipe 26, and the controller is electrically connected with the disinfection device 3, the sludge treatment device 4, the pneumatic device 5, the power device 6, the water level sensor 27 and the electromagnetic ball valve 28; the pneumatic device 5 comprises an air tank 56, an air inlet pipe 57, a fan 58, an air outlet pipe 59 and a plurality of directional air outlet mechanisms 51, wherein one end of the air outlet pipe 59 penetrates through the clarifying chamber 25, the magnetic chamber 24, the flocculation chamber 23 and the coagulation chamber 22 in sequence, air holes are formed in the air outlet pipes 59 arranged in the clarifying chamber 25, the magnetic chamber 24, the flocculation chamber 23 and the coagulation chamber 22, the other end of the air outlet pipe 59 is connected with the fan 58, the fan 58 is communicated with the air tank 56 through the air inlet pipe 57, and the air tank 56 is communicated with the corresponding coagulation chamber 22, the flocculation chamber 23 or the magnetic chamber 24 through the directional air outlet mechanisms 51; the directional air outlet mechanism 51 comprises a directional air outlet pipe 52, an air guide pipe 55, a charging bucket 510 and a feeding pipe, one end of the directional air outlet pipe 52 is communicated with an air tank 56 through the air guide pipe 55, the other end of the directional air outlet pipe 52 penetrates through the outer wall of the reaction box 2 and extends into a corresponding reaction chamber, a transverse guide pipe 54 is connected to the directional air outlet pipe 52 communicated with the coagulating chamber 22 or the flocculating chamber 23, one end of the transverse guide pipe 54 is communicated with the charging bucket 510 through the feeding pipe, an electromagnetic ball valve 53 is arranged on the transverse guide pipe 54, and the electromagnetic ball valve 53 and the fan 58 are electrically connected with a controller; the sludge treatment device 4 comprises a sludge dehydrator 41, a water guide pipe 43, a magnetic seed recovery machine 44 and a pipeline, wherein the magnetic seed recovery machine 44 is communicated with the clarifying chamber 25 through the pipeline, a gate valve is arranged on the pipeline, the magnetic seed recovery machine 44 is communicated with the sludge dehydrator 41, a sewage tank 42 and a screw conveyor 45 are arranged on one side of the sludge dehydrator 41, a discharge port of the magnetic seed recovery machine 44 is communicated with the screw conveyor 45, a water outlet of the sludge dehydrator 41 is communicated with the sewage tank 42, a conveying pipeline of the screw conveyor 45 penetrates through the clarifying chamber 25 and extends into the magnetic chamber 24, and the sewage tank 42 is communicated with the screw conveyor 45 through the water guide pipe 43; the device comprises a water guide pipe and an electromagnetic ball valve, wherein a transverse guide pipe 54 is connected to a directional air outlet pipe 52 communicated with the magnetic chamber 24, the transverse guide pipe 54 is communicated with the sewage tank 42 through the water guide pipe, the electromagnetic ball valve is arranged on the water guide pipe, and the electromagnetic ball valve is electrically connected with a controller.

The sewage is guided into the filter box 7 to filter larger impurities, the sewage enters the stirring chamber 21 after being filtered out, and meanwhile, the power device 6 drives the stirring device which stirs the sewage in the stirring chamber 21; the sewage after stirring enters the coagulation chamber 22 by opening the electromagnetic ball valve 28, the sewage enters the coagulation chamber 22 and then enters the coagulation chamber 22 through the pneumatic device 5, the sewage in the coagulation chamber 22 is stirred by the pneumatic device 5, the sewage enters the flocculation chamber 23 again by opening the electromagnetic ball valve 28 on the communicating pipe 26 at the bottom of the coagulation chamber 22 after stirring, the sewage is put into the flocculation chamber 23 through the corresponding pneumatic device 5 and is stirred simultaneously according to the same principle, the electromagnetic ball valve 28 on the communicating pipe 26 at the bottom of the flocculation chamber 23 is opened again after stirring is finished, the sewage enters the magnetic chamber 24 again, the sewage in the magnetic chamber 24 is stirred by the pneumatic device 5, the magnetic powder is put into the magnetic chamber 24 by the screw conveyor 45, the sewage in the magnetic chamber 24 is stirred, the electromagnetic ball valve 28 at the bottom of the magnetic chamber is opened to enable the sewage to enter the clarification chamber 25, the sewage is clarified by the clarification chamber 25, and the clarified sewage is disinfected and discharged by the disinfection device 3; the switching gas paths are switched by the switching device 8, so that the switching gas outlet loops 81 on the two sides can be switched automatically, and the middle bottom of the reaction chamber is impacted by the directional gas outlet loop 82; the bottom of the clarifying chamber 25 is opened by a gate valve on a pipeline, so that the sludge condensed in the sewage enters a magnetic seed recovery machine 44 through the pipeline, after the magnetic seeds are discharged to a feed inlet of a screw conveyor 45 through the magnetic seed recovery machine 44, the magnetic seeds are guided into the magnetic chamber 24 through the screw conveyor 45, the sludge subjected to magnetic seed recovery enters a sludge dehydrator 41, the sludge is dehydrated and discharged through the sludge dehydrator 41, the dehydrated sewage is guided into a sewage tank 42, the sewage generated by the screw conveyor 45 is guided into the sewage tank 42 through a water guide pipe 43, and the sewage is guided into the magnetic chamber 24 again through a pneumatic device 5 by the sewage tank 42 to be mixed with the magnetic seeds; the working principle of the pneumatic device 5 is as follows: air in the reaction box 2, the coagulation chamber 22, the flocculation chamber 23 and the magnetic chamber 24 is extracted by a fan 58, the air is compressed into a gas tank 56 by the fan 58, a barometer is arranged on the gas tank 56, data measured by the barometer is transmitted to a controller, the pressure in the gas tank 56 is controlled by the controller, the gas in the gas tank 56 is led into the corresponding magnetic chamber 24, the flocculation chamber 23 and the coagulation chamber 22 by a corresponding directional gas outlet mechanism 51, the gas outlet speed of the directional gas outlet pipe 52 can be controlled by arranging a gas valve on a gas guide pipe 55, when the directional gas outlet pipe 52 discharges gas, negative pressure is generated in the transverse guide pipe 54, the medicament in the corresponding material tank 510 is sucked into the directional gas outlet pipe 52 by a feeding pipe, the medicament is blown into the reaction chamber by high-pressure gas, the blowing force of the high-pressure gas after being blown out by the gas outlet pipe 52 acts on sewage, a plurality of gas outlet holes are arranged on the same layer of the gas, the arrangement of the plurality of air outlet holes can enable a plurality of high-pressure gases to act on the sewage, so that the time for starting the sewage to rotate can be shortened when the sewage starts to rotate; the sewage in the sewage tank 42 is conveyed into the magnetic chamber 24 through the directional air outlet mechanism 51; the sewage level height in the clarifying chamber 25, the magnetic chamber 24, the flocculation chamber 23 and the coagulation chamber 22 is controlled by a water level sensor 27, the controller adopts an integrated controller, and gate valves in the equipment all adopt electromagnetic ball valves.

Example 2

On the basis of the embodiment 1, the switching device 8 includes a swing rod 86, a directional block 87 and a swing block 811, a switching hole 814 transversely penetrates through the directional block 87, a guide groove 810 is arranged in the middle of the switching hole 814, a connecting hole 813 and a guide hole 88 are longitudinally arranged on the directional block 87, one end of the connecting hole 813 is communicated with the guide groove 810, the other end of the connecting hole 813 penetrates through one side of the directional block 87, one end of the guide hole 88 is communicated with the connecting hole 813, and the other end of the guide hole 88 penetrates through the other side of the directional block 87; the top of the orientation block 87 is provided with a transition groove 89 communicated with the guide groove 810, the swing block 811 is arranged in the guide groove 810, one side surface of the swing block 811 is symmetrically provided with an air guide groove 812, the air guide groove 812 is matched with the connecting hole 813, one end of the swing rod 86 is connected with the orientation plate 85, the other end of the swing rod 86 penetrates through the transition groove 89 to be hinged on the swing block 811, and the swing rod 86 is hinged in the transition groove 89; a lifting plate 816 is arranged in the guide groove 810, the lifting plate 816 is arranged on one side of the lifting plate 811 far away from the transition groove 89, a plurality of rollers 818 are arranged on one side of the lifting plate 816 close to the lifting plate 811, two screw holes 817 are arranged on the orientation block 87, bolts are arranged in the screw holes 817, and the two bolts are respectively matched with two ends of the lifting plate 816; a sealing groove 815 is arranged on one side of the swing block 811 far away from the roller 818, and a sealing ring is arranged in the sealing groove 815; the switching air outlet loop 81 and the directional air outlet loop 82 are not provided with a return pipeline 83 and a connecting pipeline 84, one end of the connecting pipeline 84 is communicated with the return pipeline 83, the other end of the connecting pipeline 84 is connected with one end of a switching hole 814, one side of the return pipeline 83, which is far away from the directional block 87, is provided with a plurality of air outlet holes, and the air outlet holes are provided with duckbill nozzles; the size of the directional plate 85 is 1/10 to 1/5 of the distance from the deepest sewage of the reaction chamber to the surface of the sewage; the directional air outlet pipe 52 is tightly attached to the bottom of the reaction chamber; a pneumatic valve is provided on the connecting pipe 84 in the directional outlet circuit 82.

The sewage is stirred, the air is guided through the directional air outlet pipe 52 and is converted by the switching device 8 to enter the switching air outlet loop 81 on one side of the directional air outlet pipe to be led out, and the led high-pressure air acts on the sewage, so that the sewage can rotate in the reaction chamber to achieve the stirring effect; the gas enters the guide hole 88 through the directional gas outlet pipe 52, the gas enters the connection hole 813 through the guide hole 88, the gas enters the next switching device 8 and the gas guide groove 812 respectively through the connection hole 813, after entering the guide groove 810 through the air guide groove 812, entering the connecting pipe 84 through the guide groove 810, high-pressure air enters the return-shaped pipe 83 through the connecting pipe 84, the high-pressure air is led out through the air outlet hole on the return-shaped pipe 83, the duckbill nozzle is arranged on the air outlet hole to widen the surface of the air outlet, so that the surface of the high-pressure air acting on the sewage is wider, the sewage can rotate quickly, when the sewage rotation speed reaches a certain value, the sewage drives the directional plate 85, so that the directional plate 85 drives one end of the swing rod 86, the other end of the swing rod 86 drives the swing block 811 to move in the guide groove 810, and the two air guide grooves 812 on the swing block 811 after moving are switched, so that the switching air outlet loop 81 on the other side of the switching device 8 is used for air outlet; the directional gas outlet loop 82 is directly connected with the directional gas outlet pipe 52 to directly impact the bottom of the reaction chamber, so that the bottom of the reaction chamber cannot be fully mixed with the reactant due to accumulation; preferably, the connection hole 813 of the last switching device 8 is blocked, and a switching air outlet loop 81 is installed on the connection hole, and the connection pipe 84 of the directional air outlet loop 82 is connected and installed on the corresponding side of the switching air outlet loop 81, so that the switching between the switching air outlet loop 81 and the directional air outlet loop 82 is achieved when the switching device 8 switches, and the phenomenon that the directional air outlet loop 82 always impacts the reaction chamber to cause sewage rotation disorder is avoided; the lifting plate 816 is lifted through the adjusting bolt, and after the adjustment is finished, the swinging orientation plate 85 is preferably used for measuring through a dynamometer, so that the switching device 8 is prevented from switching differently due to overlarge difference in adjustment; the orientation plate 85 is controlled to be 1/10-1/5 of the distance from the deepest sewage of the reaction chamber to the water surface of the sewage, the phenomenon that the orientation plate 85 is too large, the rotation speed of the sewage is not enough, and the phenomenon that the sewage is not stirred at the right position is avoided, and the phenomenon that the sewage is too fast and the rotation time is prolonged when the orientation plate 85 is too small is avoided, and the orientation plate 85 is preferably set to be circular, wherein 1/10-1/5 of the distance from the deepest sewage of the reaction chamber to the water surface of the sewage is the diameter of the; the directional air outlet pipe 52 is tightly attached to the bottom of the reaction chamber, so that the sewage can rotate from the bottom; by providing a pneumatic valve on the connecting pipe 84 in the directional outlet circuit 82, the directional outlet circuit 82 can be freely controlled without controlling its on and off by the switching device 8.

The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the above-described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent alterations and modifications are intended to be included within the scope of the invention, without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a magnetic sewage treatment jar which characterized in that: including treatment tank (1) and controller, treatment tank (1) top is provided with power device (6) and rose box (7), be provided with in treatment tank (1) and react case (2), virus killing device (3), silt processing apparatus (4) and pneumatic means (5), teeter chamber (21), thoughtlessly congeal room (22), flocculation chamber (23), magnetism room (24) and clarification room (25) that are provided with in reaction tank (2) from top to bottom, be provided with the agitating unit who is connected with power device (6) in teeter chamber (21), rose box (7) liquid outlet and teeter chamber (21) intercommunication, pneumatic means (5) gas outlet respectively with congeal room (22), flocculation chamber (23) and magnetism room (24) intercommunication, pneumatic means (5) air inlet communicates with thoughtlessly congeal room (22), flocculation chamber (23) and magnetism room (24) in proper order, a plurality of switching devices (8) and directional air outlet loops (82) are arranged on air outlets of the pneumatic devices (5) in the reaction box (2), and switching air outlet loops (81) are arranged on two sides of each switching device (8); the utility model discloses a sewage treatment device, including sterilizing device (3), treatment tank (1), mud treatment device (4), flocculation chamber (23), magnetism room (24), mixing chamber (21), coagulating chamber (22), flocculation chamber (23) and magnetism room (24), all be connected with communicating pipe (26) bottom, all be provided with water level inductor (27) and play electromagnetism ball valve (28) on communicating pipe (26), controller electric connection sterilizing device (3), mud treatment device (4), pneumatic means (5), power device (6), water level inductor (27) and play electromagnetism ball valve (28) outside sterilizing device (3) import and clarification room (25) intercommunication, sterilizing device (3) export runs through treatment tank (1) lateral wall and extends to treatment tank (1).

2. The magnetic powder sewage treatment tank of claim 1, wherein: the pneumatic device (5) comprises a gas tank (56), a gas inlet pipe (57), a fan (58), a gas outlet pipe (59) and a plurality of directional gas outlet mechanisms (51), one end of the gas outlet pipe (59) sequentially penetrates through the clarifying chamber (25), the magnetic chamber (24), the flocculation chamber (23) and the coagulation chamber (22), vent holes are formed in the gas outlet pipe (59) arranged in the clarifying chamber (25), the magnetic chamber (24), the flocculation chamber (23) and the coagulation chamber (22), the other end of the gas outlet pipe (59) is connected with the fan (58), the fan (58) is communicated with the gas tank (56) through the gas inlet pipe (57), and the gas tank (56) is communicated with the corresponding coagulation chamber (22), flocculation chamber (23) or magnetic chamber (24) through the directional gas outlet mechanisms (51); directional air outlet mechanism (51) is including directional outlet duct (52), air duct (55), material jar (510) and feeding pipe, directional outlet duct (52) one end is passed through air duct (55) and is communicate with gas pitcher (56), directional outlet duct (52) other end runs through in reaction box (2) outer wall extends to the reaction chamber that corresponds, be connected with horizontal pipe (54) on directional outlet duct (52) of intercommunication coagulating chamber (22) or flocculation chamber (23), horizontal pipe (54) one end is passed through feeding pipe and is linked together with material jar (510), be provided with into electromagnetic ball valve (53) on horizontal pipe (54), advance electromagnetic ball valve (53) and fan (58) electric connection controller.

3. The magnetic powder sewage treatment tank of claim 2, wherein: silt processing apparatus (4) are including silt hydroextractor (41), aqueduct (43), the kind of magnetism retrieves machine (44) and pipeline, the kind of magnetism retrieves machine (44) and communicates through pipeline and clarification chamber (25), be provided with the gate valve on the pipeline, the kind of magnetism retrieves machine (44) and silt hydroextractor (41) intercommunication, silt hydroextractor (41) one side is provided with sewage case (42) and screw conveyer (45), the kind of magnetism retrieves machine (44) discharge gate and screw conveyer (45) intercommunication, silt hydroextractor (41) outlet and sewage case (42) intercommunication, the pipeline of screw conveyer (45) runs through in clarification chamber (25) extends to magnetism chamber (24), sewage case (42) are through aqueduct (43) and screw conveyer (45) intercommunication.

4. The magnetic powder sewage treatment tank of claim 3, wherein: the device comprises a water guide pipe and an electromagnetic ball valve, wherein a transverse guide pipe (54) is connected to a directional air outlet pipe (52) communicated with a magnetic chamber (24), the transverse guide pipe (54) is communicated with a sewage tank (42) through the water guide pipe, the electromagnetic ball valve is arranged on the water guide pipe, and the electromagnetic ball valve is electrically connected with a controller.

5. The magnetic powder sewage treatment tank of claim 1 or 4, wherein: the switching device (8) comprises a swing rod (86), a directional block (87) and a swing block (811), a switching hole (814) transversely penetrates through the directional block (87), a guide groove (810) is arranged in the middle of the switching hole (814), a connecting hole (813) and a guide hole (88) are longitudinally arranged on the directional block (87), one end of the connecting hole (813) is communicated with the guide groove (810), the other end of the connecting hole (813) penetrates through one side of the directional block (87), one end of the guide hole (88) is communicated with the connecting hole (813), and the other end of the guide hole (88) penetrates through the other side of the directional block (87); the utility model discloses a directional pole piece, including directional piece (87), connecting hole (813) and pendulum piece (811), pendulum piece (811) and pendulum piece (86) one end are connected with directional board (85), pendulum piece (811) other end runs through excessive groove (89) and articulates on pendulum piece (811), pendulum piece (86) articulate in excessive groove (89), pendulum piece (87) top is provided with excessive groove (89) with guide way (810) intercommunication, pendulum piece (811) sets up in guide way (810), the symmetry is provided with air guide groove (812) on a pendulum piece (811) side, air guide groove (812) and connecting hole (813) cooperation, pendulum rod (86) one end is connected with directional board.

6. The magnetic powder sewage treatment tank of claim 5, wherein: be provided with lifter plate (816) in guide way (810), lifter plate (816) set up in the pendulum piece (811) one side of keeping away from excessive groove (89), be provided with a plurality of gyro wheel (818) on lifter plate (816) one side of being close to pendulum piece (811), be provided with two screw (817) on directional piece (87), be provided with the bolt in screw (817), two bolts cooperate with lifter plate (816) both ends respectively.

7. The magnetic powder sewage treatment tank of claim 6, wherein: a sealing groove (815) is formed in one side, away from the swing block (811) of the roller (818), of the swing block, and a sealing ring is arranged in the sealing groove (815).

8. The magnetic powder sewage treatment tank of claim 1 or 7, wherein: switch and give vent to anger return circuit (81) and the orientation and give vent to anger return circuit (82) and all can not have back type pipeline (83) and connecting tube (84), connecting tube (84) one end and back type pipeline (83) intercommunication, the connecting tube (84) other end is connected with switching hole (814) one end, it is provided with a plurality of venthole to keep away from one side of directional piece (87) back type pipeline (83), be provided with the duckbilled nozzle on the venthole.

9. The magnetic powder sewage treatment tank of claim 8, wherein: the size of the directional plate (85) is 1/10-1/5 of the distance from the deepest sewage to the surface of the sewage in the reaction chamber; the directional outlet pipe (52) is tightly attached to the bottom of the reaction chamber.

10. The magnetic powder sewage treatment tank of claim 9, wherein: a pneumatic valve is arranged on a connecting pipeline (84) in the directional air outlet loop (82).