CN109534536A

CN109534536A - A kind of decontamination mechanism for sewage-treatment plant

Info

Publication number: CN109534536A
Application number: CN201811371027.6A
Authority: CN
Inventors: 朱茶香
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-18
Filing date: 2018-11-18
Publication date: 2019-03-29

Abstract

The invention discloses a kind of decontamination mechanisms for sewage-treatment plant, including bottom plate, the top of the bottom plate is fixedly connected sequentially from left to right has settling tank, the first water pump, antivirus coagulation case and the second water pump, the water inlet of first water pump to be communicated with water inlet pipe by flange.The present invention passes through setting settling tank, precipitate settling tank to sewage, after precipitating, open the first water pump, first water pump is extracted out the water after settling tank internal precipitate by the water inlet pipe of water inlet, first water pump will be inside the incoming antivirus coagulation case of water by the outlet pipe of water outlet, by the way that motor is arranged, shaft is set to drive the rotation of the first agitating plate, make water, coagulant and disinfectant are mixed, by the way that the second water pump is arranged, water is passed to inside Rose Box by the second water pump by the dispatch tube of water outlet, water is passed to inside Rose Box and is filtered by the first filter screen and activated carbon filter layer, to achieve the purpose that high treating effect.

Description

A kind of decontamination mechanism for sewage-treatment plant

Technical field

The present invention relates to technical field of environment protection equipment, specially a kind of decontamination mechanism for sewage-treatment plant.

Background technique

Environmental protection equipment refer to for control environmental pollution, improve environmental quality and by production unit or the construction and installation system of unit Make and build engineering goods, structures and the system come.Also it is believed that, environmental protection equipment refers to the machinery curbed environmental pollution Converted products, such as deduster, weldering fume purifier, monomer water treatment facilities, noise controller.This understanding is incomplete. Environmental protection equipment should also include the power-equipment of conveying flowing material containing pollutant, such as water pump, blower, conveyer；It also wraps simultaneously The monitoring control instrument instrument for guaranteeing that Pollution treatment installation operates normally is included, such as detecting instrument, pressure gauge, flow monitoring device Deng.Environmental improvement has been very urgent thing, we should more focus on environmental protection.Environmental protection equipment, which should include into, to be arranged It is standby: such as air cleaner, sewage disposal device, ozone generator, industrial oxygenerating machine etc..Can industry or family can be right The equipment that environment is administered, public environment sanitation facility dust removal by filtration equipment, sewage disposal device, air cleaning facility, at solid waste Manage equipment, noise abatement equipment, enviromental monitoring equipment, disinfection anticorrosion equipment, energy-saving equipment, environmental sanitation cleaning equipment, environmental protection Material and medicament and enviromental protection instrument instrument etc..

Sewage-treatment plant is one kind of environmental protection equipment, and sewage-treatment plant is typically all directly to filter sewage, in this way Filter method poor processing effect, cause still to have impurity and harmful bacteria in sewage, when sewage that is then exhausted from that treated still can Pollute environment.

Summary of the invention

The purpose of the present invention is to provide a kind of decontamination mechanisms for sewage-treatment plant, have the excellent of high treating effect Point solves the problems, such as sewage-treatment plant poor processing effect.

To achieve the above object, the invention provides the following technical scheme: a kind of decontamination mechanism for sewage-treatment plant, Including bottom plate, the top of the bottom plate is fixedly connected sequentially from left to right settling tank, the first water pump, antivirus coagulation case and second The water inlet of water pump, first water pump is communicated with water inlet pipe by flange, and the water inlet pipe prolongs far from one end of the first water pump The inside of settling tank is extended to, the water outlet of first water pump is communicated with outlet pipe, the right end and antivirus coagulation of the outlet pipe Case is connected to, and motor is fixedly connected at the top of the antivirus coagulation case, and the output end of the motor through antivirus coagulation case and prolongs The inside for extending to antivirus coagulation case is fixedly connected with shaft, and the bottom of the shaft is fixedly connected with first bearing, and described first The bottom of bearing is fixedly connected with antivirus coagulation case, and rabbling mechanism, the stirring are fixedly connected at the top of the shaft surface The bottom of mechanism is fixedly connected with second bearing, and the bottom of the second bearing is fixedly connected with antivirus coagulation case, the shaft Two sides be fixedly connected to the first agitating plate, the top on the right side of the antivirus coagulation case is communicated with communicating pipe, the communicating pipe It is communicated on the right side of top into medicine funnel, the bottom on the right side of the antivirus coagulation case is communicated with transfer tube, the right side of the transfer tube End is connected to by flange with the water inlet of the second water pump, and the water outlet of second water pump is communicated with dispatch tube by flange, institute It states dispatch tube and is communicated with Rose Box far from one end of the second water pump, be fixedly connected with the first filtering on the left of the filtering chamber interior wall The right side of net, first filter screen is fixedly connected with Rose Box, and the bottom of first filter screen is provided with active carbon filtering Layer, the bottom of the activated carbon filter layer is provided with positioning plate, leakage hole, the Rose Box is offered at the top of the positioning plate The back side be provided with circulation mechanism, the surface of the Rose Box is welded with bracket, and the bottom of the bracket and bottom plate weld, described Aqueduct is provided on the right side of Rose Box, the left end of the aqueduct is connected to through bracket and with Rose Box.

Preferably, the rabbling mechanism includes positioning bearing, the top of the positioning bearing and the fixed company of antivirus coagulation case It connects, the bottom of the positioning bearing is fixedly connected with swingle, and the bottom of the swingle is fixedly connected with second bearing, described The two sides of swingle are fixedly connected to the second agitating plate, and the surface of the swingle is fixedly connected with first gear, and described turn Second gear is fixedly connected at the top of axis surface, the second gear is engaged with first gear.

Preferably, the circulation mechanism includes suction pump, and the front of the suction pump is fixedly connected with Rose Box, the pumping The water inlet of water pump is communicated with drinking-water pipe by flange, and the bottom of the drinking-water pipe one end and Rose Box far from suction pump connects Logical, the water inlet of the drinking-water pipe is communicated with flow pipe, and the flow pipe is connected to the back side of Rose Box.

Preferably, the bottom on the left of the settling tank offers cleaning hole, and the internal activity of the discharge hole is connected with plug Son extends to the outside of cleaning hole on the left of the plug.

Preferably, the front and back of the antivirus coagulation case is fixedly connected to steadying plate, the bottom of the steadying plate It is fixedly connected with bottom plate.

Preferably, the top on the right side of the Rose Box offers cleaning eye, and the internal activity of the cleaning eye is connected with anti- Water plug extends to the outside of cleaning eye on the right side of the waterproof plug.

Preferably, the surface of the first gear is provided with the first teeth, and the surface of the second gear is provided with and the The second teeth that one teeth are used cooperatively.

Preferably, the water inlet pipe is provided with the second filter screen far from one end of the first water pump, second filter screen Top is fixedly connected with water inlet pipe by fixing piece.

Compared with prior art, beneficial effects of the present invention are as follows:

1, the present invention precipitates settling tank to sewage by setting settling tank, after precipitating, opens the first water pump, the One water pump is extracted out the water after settling tank internal precipitate by the water inlet pipe of water inlet, the outlet pipe that the first water pump passes through water outlet Inside the incoming antivirus coagulation case of water, by the way that motor is arranged, so that shaft is driven the rotation of the first agitating plate, make water, coagulant and kill Toxic agent is mixed, and by the way that the second water pump is arranged, water is passed to inside Rose Box by the second water pump by the dispatch tube of water outlet, water It is filtered inside incoming Rose Box by the first filter screen and activated carbon filter layer, to reach the mesh of high treating effect , solve the problems, such as sewage-treatment plant poor processing effect, this is used for the decontamination mechanism of sewage-treatment plant, has processing effect Fruit good advantage will not have impurity and harmful bacteria in sewage, then not pollute the environment when treated at the place of row sewage.

2, the present invention is turned simultaneously by setting positioning bearing, swingle, the second agitating plate, first gear and second gear Axis drives second gear rotation, and second gear drives first gear rotation, and first gear drives swingle rotation, and swingle drives The rotation of second agitating plate, the second agitating plate mix water, coagulant and disinfectant, improve mixing efficiency, when reducing mixing Between, shake rabbling mechanism on the market is compared, the mechanical stability is good, can preferably improve the mixing efficiency of the device.

3, the present invention opens suction pump, the pumping that suction pump passes through water inlet by setting suction pump, drinking-water pipe and flow pipe Water pipe pulls water out, and suction pump is passed to the top of Rose Box by the flow pipe of water outlet, passes through the first filter screen and active carbon Filter layer carries out secondary filter, and relative to circulation mechanism on the market, the mechanism is more convenient, does not account for base areas.

4, the present invention can be extracted plug when needing to clear up settling tank, by setting cleaning hole and plug convenient for making User clears up settling tank, and plug is inserted into cleaning hole when not needing cleaning settling tank, prevents sewage from flowing out, is stablized by setting The phenomenon that plate can increase the stability of antivirus coagulation case, prevent antivirus coagulation case from shaking.

5, waterproof plug can be inserted by the present invention by setting cleaning eye and waterproof plug when not needing cleaning Rose Box It inside cleaning eye, can prevent water from flowing out, when needing to clear up Rose Box, waterproof plug be extracted, then in Rose Box Portion carries out cleaning, by setting the first teeth and the second teeth, can when second gear stops operating by teeth with First gear is fixed in the engagement of teeth, prevents first gear from rotating, can be in water inlet pipe by the way that the second filter screen is arranged OettIed sewage is filtered when drawing water.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is the structure schematic elevation view of Fig. 1 of the present invention；

Fig. 3 is the structure schematic elevation view of Rose Box in Fig. 1 of the present invention；

Fig. 4 is the partial structurtes enlarged diagram of A in Fig. 1 of the present invention；

Fig. 5 is the structure left view schematic diagram of antivirus coagulation case in Fig. 1 of the present invention；

Fig. 6 is the structure schematic side view of settling tank in Fig. 1 of the present invention.

In figure: 1 bottom plate, 2 settling tanks, 3 first water pumps, 4 antivirus coagulation casees, 5 second water pumps, 6 water inlet pipes, 7 outlet pipes, 8 Motor, 9 shafts, 10 first bearings, 11 aqueducts, 12 rabbling mechanisms, 1201 positioning bearings, 1202 swingles, 1,203 second are stirred Plate, 1204 first gears, 1205 second gears, 13 second bearings, 14 first agitating plates, 15 communicating pipes, 16 are mixed into medicine funnel, 17 Transfer tube, 18 dispatch tubes, 19 Rose Boxes, 20 first filter screens, 21 activated carbon filter layers, 22 positioning plates, 23 circulation mechanisms, 2301 Suction pump, 2302 drinking-water pipes, 2303 flow pipes, 24 brackets, 25 cleaning holes, 26 plugs, 27 steadying plates, 28 cleaning eyes, 29 waterproofs Plug, 30 second filter screens, 31 leakage holes.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Please refer to Fig. 1-6, a kind of decontamination mechanism for sewage-treatment plant, including bottom plate 1, the top of bottom plate 1 is from a left side Being fixedly connected sequentially to the right side has settling tank 2, the first water pump 3, antivirus coagulation case 4 and the second water pump 5, the bottom in 2 left side of settling tank Cleaning hole 25 is offered, the internal activity of discharge hole 25 is connected with plug 26, and the left side of plug 26 extends to the outer of cleaning hole 25 Portion can be extracted plug 26 when needing to clear up settling tank 2 by setting cleaning hole 25 and plug 26, clear convenient for user Settling tank 2 is managed, plug 26 is inserted into cleaning hole 25 when not needing cleaning settling tank 2, prevents sewage from flowing out, coagulation case 4 of killing virus Front and back be fixedly connected to steadying plate 27, the bottom of steadying plate 27 is fixedly connected with bottom plate 1, pass through setting steadying plate 27, the phenomenon that the stability of antivirus coagulation case 4 can be increased, prevent antivirus coagulation case 4 from shaking, the water inlet of the first water pump 3 Mouth is communicated with water inlet pipe 6 by flange, and water inlet pipe 6 is provided with the second filter screen 30, the second filtering far from one end of the first water pump 3 The top of net 30 is fixedly connected with water inlet pipe 6 by fixing piece, by the way that the second filter screen 30 is arranged, can be drawn water in water inlet pipe 6 When oettIed sewage is filtered, water inlet pipe 6 extends to the inside of settling tank 2, the first water far from one end of the first water pump 3 The water outlet of pump 3 is communicated with outlet pipe 7, and the right end of outlet pipe 7 is connected to antivirus coagulation case 4, and the top of antivirus coagulation case 4 is fixed It is connected with motor 8, the output end of motor 8 is through antivirus coagulation case 4 and extends to the inside of antivirus coagulation case 4 and is fixedly connected with and turns Axis 9, the bottom of shaft 9 are fixedly connected with first bearing 10, and the bottom of first bearing 10 is fixedly connected with antivirus coagulation case 4, turns Rabbling mechanism 12 is fixedly connected at the top of 9 surface of axis, rabbling mechanism 12 includes positioning bearing 1201, positions the top of bearing 1201 Portion is fixedly connected with antivirus coagulation case 4, and the bottom of positioning bearing 1201 is fixedly connected with swingle 1202, the bottom of swingle 1202 Portion is fixedly connected with second bearing 13, and the two sides of swingle 1202 are fixedly connected to the second agitating plate 1203, swingle 1202 Surface be fixedly connected with first gear 1204, shaft is fixedly connected with second gear 1205, second gear at the top of 9 surface 1205 engage with first gear 1204, position bearing 1201, swingle 1202, the second agitating plate 1203, the first tooth by setting Wheel 1204 and second gear 1205, while shaft 9 drives second gear 1205 to rotate, second gear 1205 drives first gear 1204 rotations, first gear 1204 drive swingle 1202 to rotate, and swingle 1202 drives the second agitating plate 1203 to rotate, and second Agitating plate 1203 mixes water, coagulant and disinfectant, improves mixing efficiency, reduces incorporation time, compares on the market Rabbling mechanism is shaken, the mechanical stability is good, can preferably improve the mixing efficiency of the device, the surface of first gear 1204 The first teeth are provided with, the surface of second gear 1205 is provided with the second teeth being used cooperatively with the first teeth, passes through setting First teeth 1204 and the second teeth 1205, can when second gear 1205 stops operating engaging pair by teeth and teeth First gear 1204 is fixed, and prevents first gear 1204 from rotating, the bottom of rabbling mechanism 12 is fixedly connected with second bearing 13, the bottom of second bearing 13 is fixedly connected with antivirus coagulation case 4, and the two sides of shaft 9 are fixedly connected to the first agitating plate 14, The top on 4 right side of antivirus coagulation case is communicated with communicating pipe 15, and the right side at the top of communicating pipe 15 is communicated with into medicine funnel 16, and antivirus is mixed The bottom on solidifying 4 right side of case is communicated with transfer tube 17, and the right end of transfer tube 17 is connected to by flange with the water inlet of the second water pump 5, The water outlet of second water pump 5 is communicated with dispatch tube 18 by flange, and dispatch tube 18 is communicated with filtering far from one end of the second water pump 5 The top of case 19,19 right side of Rose Box offers cleaning eye 28, and the internal activity of cleaning eye 28 is connected with waterproof plug 29, waterproof plug 29 right side extends to the outside of cleaning eye 28, by setting cleaning eye 28 and waterproof plug 29, can not need cleaning filtering When case 19, waterproof plug 19 is inserted into inside cleaning eye 28, can prevent water from flowing out, when needing to clear up Rose Box 19, Waterproof plug 29 is extracted, then to clearing up inside Rose Box 19, is fixedly connected with first on the left of 19 inner wall of Rose Box The right side of filter screen 20, the first filter screen 20 is fixedly connected with Rose Box 19, and the bottom of the first filter screen 20 is provided with active carbon Filter layer 21, the bottom of activated carbon filter layer 21 are provided with positioning plate 22, and the top of positioning plate 22 offers leakage hole 31, filtering The back side of case 19 is provided with circulation mechanism 23, and circulation mechanism 23 includes suction pump 2301, the front of suction pump 2301 and Rose Box 19 are fixedly connected, and the water inlet of suction pump 2301 is communicated with drinking-water pipe 2302 by flange, and drinking-water pipe 2302 is far from suction pump 2301 one end is connected to the bottom of Rose Box 19, and the water inlet of drinking-water pipe 2302 is communicated with flow pipe 2303, flow pipe 2303 It is connected to the back side of Rose Box 19, by setting suction pump 2301, drinking-water pipe 2302 and flow pipe 2303, opens suction pump 2301, suction pump 2301 is pulled water out by the drinking-water pipe 2302 of water inlet, the flow pipe that suction pump 2301 passes through water outlet The top of 2303 incoming Rose Boxes 19 carries out secondary filter by the first filter screen 20 and activated carbon filter layer 21, relative to city Circulation mechanism on face, the mechanism is more convenient, does not account for 1 area of bottom plate, and the surface of Rose Box 19 is welded with bracket 24, bracket 24 Bottom and bottom plate 1 weld, the right side of Rose Box 19 is provided with aqueduct 11, the left end of aqueduct 11 through bracket 24 and with mistake Filter box 19 is connected to, and by setting settling tank 2, precipitates settling tank 2 to sewage, after precipitating, the first water pump 3 of unlatching, and first Water pump 3 is extracted out the water after 2 internal precipitate of settling tank by the water inlet pipe 6 of water inlet, the water outlet that the first water pump 3 passes through water outlet Water is passed to inside antivirus coagulation case 4 by pipe 7, by the way that motor 8 is arranged, so that shaft 9 is driven the rotation of the first agitating plate 14, is made water, mixes Solidifying agent and disinfectant are mixed, and by the way that the second water pump 5 is arranged, water is passed to by the second water pump 5 by the dispatch tube 18 of water outlet Inside Rose Box 19, water is passed to inside Rose Box 19 and is filtered by the first filter screen 20 and activated carbon filter layer 21, thus High treating effect is achieved the purpose that, has solved the problems, such as sewage-treatment plant poor processing effect, this is used for sewage-treatment plant Decontamination mechanism, have the advantages of high treating effect, will not have impurity and harmful bacteria in sewage, then arrange place treated and is dirty It does not pollute the environment when water.

In use, sewage is first poured into the inside of settling tank 2 by user, sewage is precipitated by settling tank 2, is precipitated Afterwards, the first water pump 3 is opened, the first water pump 3 is extracted out the water after 2 internal precipitate of settling tank by the water inlet pipe 6 of water inlet, and first Water pump 3, by inside the incoming antivirus coagulation case 4 of water, opens motor 8, then pour into from into medicine funnel 16 by the outlet pipe 7 of water outlet Coagulant and disinfectant, inside the incoming antivirus coagulation case 4 of communicating pipe 15, the output end of motor 8 drives shaft 9 to rotate, and turns Axis 9 drives the rotation of the first agitating plate 14, mixes water, coagulant and disinfectant, while shaft 9 drives second gear 1205 Rotation, second gear 1205 drive first gear 1204 to rotate, and first gear 1204 drives swingle 1202 to rotate, swingle 1202 drive the rotation of the second agitating plate 1203, and the second agitating plate 1203 mixes water, coagulant and disinfectant, improve mixing Efficiency reduces incorporation time, opens the second water pump 5, and the second water pump 5 will be killed virus by water inlet transfer tube 17 inside coagulation case 4 Water is passed to inside Rose Box 19 by mixed water extraction, the second water pump 5 by the dispatch tube 18 of water outlet, and water is passed to Rose Box 19 inside are filtered by the first filter screen 20 and activated carbon filter layer 21, then make water by the leakage hole 31 on positioning plate 22 The bottom for flowing into Rose Box 19, is then turned on suction pump 2301, suction pump 2301 is taken out water by the drinking-water pipe 2302 of water inlet Out, suction pump 2301 is passed to the top of Rose Box 19 by the flow pipe 2303 of water outlet, passes through the first filter screen 20 and activity Charcoal filter layer 21 carries out secondary filter, the bottom of Rose Box 19 is moved the water to flow by the leakage hole 31 on positioning plate 22, by leading Water pipe 11 exports.

In summary: this is used for the decontamination mechanism of sewage-treatment plant, by bottom plate 1, settling tank 2, the first water pump 3, kills Malicious coagulation case 4, the second water pump 5, water inlet pipe 6, outlet pipe 7, motor 8, shaft 9, first bearing 10, aqueduct 11, rabbling mechanism 12, bearing 1201, swingle 1202, the second agitating plate 1203, first gear 1204, second gear 1205, second bearing are positioned 13, the first agitating plate 14, communicating pipe 15, into medicine funnel 16, transfer tube 17, dispatch tube 18, Rose Box 19, the first filter screen 20, Activated carbon filter layer 21, positioning plate 22, circulation mechanism 23, suction pump 2301, drinking-water pipe 2302, flow pipe 2303,24 and of bracket The cooperation of leakage hole 31 solves the problems, such as sewage-treatment plant poor processing effect.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of decontamination mechanism for sewage-treatment plant, including bottom plate (1), it is characterised in that: the top of the bottom plate (1) Being fixedly connected sequentially from left to right has settling tank (2), the first water pump (3), antivirus coagulation case (4) and the second water pump (5), and described the The water inlet of one water pump (3) is communicated with water inlet pipe (6) by flange, and the water inlet pipe (6) is prolonged far from the one end of the first water pump (3) The inside of settling tank (2) is extended to, the water outlet of first water pump (3) is communicated with outlet pipe (7), the right side of the outlet pipe (7) End is connected to antivirus coagulation case (4), is fixedly connected with motor (8) at the top of the antivirus coagulation case (4), the motor (8) Output end through antivirus coagulation case (4) and extend to antivirus coagulation case (4) inside be fixedly connected with shaft (9), the shaft (9) bottom is fixedly connected with first bearing (10), the bottom of the first bearing (10) and the fixed company of antivirus coagulation case (4) It connects, is fixedly connected with rabbling mechanism (12) at the top of shaft (9) surface, the bottom of the rabbling mechanism (12) is fixedly connected Having second bearing (13), the bottom of the second bearing (13) is fixedly connected with antivirus coagulation case (4), and the two of the shaft (9) Side is fixedly connected to the first agitating plate (14), and the top on the right side of antivirus coagulation case (4) is communicated with communicating pipe (15), described Right side at the top of communicating pipe (15) is communicated with into medicine funnel (16), and the bottom on the right side of antivirus coagulation case (4) is communicated with transmission It manages (17), the right end of the transfer tube (17) is connected to by flange with the water inlet of the second water pump (5), second water pump (5) Water outlet be communicated with dispatch tube (18) by flange, the dispatch tube (18) was communicated with far from the one end of the second water pump (5) Filter box (19) is fixedly connected with the first filter screen (20) on the left of Rose Box (19) inner wall, first filter screen (20) Right side be fixedly connected with Rose Box (19), the bottom of first filter screen (20) is provided with activated carbon filter layer (21), institute The bottom for stating activated carbon filter layer (21) is provided with positioning plate (22), offers leakage hole at the top of the positioning plate (22) (31), the back side of the Rose Box (19) is provided with circulation mechanism (23), and the surface of the Rose Box (19) is welded with bracket (24), the bottom Yu bottom plate (1) of the bracket (24) are welded, and are provided with aqueduct (11), institute on the right side of the Rose Box (19) The left end of aqueduct (11) is stated through bracket (24) and is connected to Rose Box (19).

2. a kind of decontamination mechanism for sewage-treatment plant according to claim 1, it is characterised in that: the blender Structure (12) includes positioning bearing (1201), and the top of positioning bearing (1201) is fixedly connected with antivirus coagulation case (4), described The bottom of positioning bearing (1201) is fixedly connected with swingle (1202), the bottom of the swingle (1202) and second bearing (13) it is fixedly connected, the two sides of the swingle (1202) are fixedly connected to the second agitating plate (1203), the swingle (1202) surface is fixedly connected with first gear (1204), is fixedly connected with second gear at the top of shaft (9) surface (1205), the second gear (1205) is engaged with first gear (1204).

3. a kind of decontamination mechanism for sewage-treatment plant according to claim 1, it is characterised in that: the circulator Structure (23) includes suction pump (2301), and the front of the suction pump (2301) is fixedly connected with Rose Box (19), the suction pump (2301) water inlet is communicated with drinking-water pipe (2302) by flange, and the one of the drinking-water pipe (2302) separate suction pump (2301) End is connected to the bottom of Rose Box (19), and the water inlet of the drinking-water pipe (2302) is communicated with flow pipe (2303), described to send water Pipe (2303) is connected to the back side of Rose Box (19).

4. a kind of decontamination mechanism for sewage-treatment plant according to claim 1, it is characterised in that: the settling tank (2) bottom on the left of offers cleaning hole (25), and the internal activity of the discharge hole (25) is connected with plug (26), the plug (26) outside of cleaning hole (25) is extended on the left of.

5. a kind of decontamination mechanism for sewage-treatment plant according to claim 1, it is characterised in that: the antivirus is mixed The front and back of solidifying case (4) is fixedly connected to steadying plate (27), and the bottom and bottom plate (1) of the steadying plate (27) are fixed to be connected It connects.

6. a kind of decontamination mechanism for sewage-treatment plant according to claim 1, it is characterised in that: the Rose Box (19) top on the right side of offers cleaning eye (28), and the internal activity of the cleaning eye (28) is connected with waterproof plug (29), described The outside of cleaning eye (28) is extended on the right side of waterproof plug (29).

7. a kind of decontamination mechanism for sewage-treatment plant according to claim 2, it is characterised in that: first tooth The surface of wheel (1204) is provided with the first teeth, and the surface of the second gear (1205) is provided with to be used cooperatively with the first teeth The second teeth.

8. a kind of decontamination mechanism for sewage-treatment plant according to claim 1, it is characterised in that: the water inlet pipe (6) one end far from the first water pump (3) is provided with the second filter screen (30), the top of second filter screen (30) and water inlet pipe (6) it is fixedly connected by fixing piece.