CN213834962U - Rural sewage treatment agitating unit - Google Patents

Rural sewage treatment agitating unit Download PDF

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Publication number
CN213834962U
CN213834962U CN202022614852.3U CN202022614852U CN213834962U CN 213834962 U CN213834962 U CN 213834962U CN 202022614852 U CN202022614852 U CN 202022614852U CN 213834962 U CN213834962 U CN 213834962U
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China
Prior art keywords
stirring
stirring barrel
sewage
barrel
motor
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CN202022614852.3U
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Chinese (zh)
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李立夫
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Tianjin Deren Ecological Environment Technology Group Co ltd
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Tianjin Meili Jiayuan Sewage Treatment Technology Co ltd
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Abstract

The utility model belongs to the technical field of sewage treatment, in particular to a rural sewage treatment stirring device, which comprises a stirring barrel, wherein one side of the stirring barrel is provided with a gas collecting tank, the stirring barrel is communicated with the gas collecting tank through a gas guide tube, one side of the top end of the stirring barrel, which is far away from the gas guide tube, is fixedly provided with a sewage inlet, the top of the stirring barrel is provided with a barrel cover, one side of the bottom end of the stirring barrel is fixedly provided with a sewage outlet, and two sides of the bottom of the stirring barrel are fixedly provided with support legs; when carrying out sewage stirring processing, sewage can produce marsh gas in inclosed agitator, the utility model discloses be equipped with the marsh gas collection tank that is linked together with the agitator in agitator one side, be connected through the air duct between agitator and the marsh gas collection tank, when carrying out sewage processing, the marsh gas that produces in the sewage passes through the air duct and gets into gaseous collection tank to the marsh gas that produces in the sewage can obtain collecting the utilization in making the agitator, energy-concerving and environment-protective.

Description

Rural sewage treatment agitating unit
Technical Field
The utility model relates to a sewage treatment technical field specifically is a rural sewage treatment agitating unit.
Background
The sewage agitator is an important sewage treatment stirring machine, is suitable for urban and rural sewage treatment plants, has great influence on sewage treatment operation due to installation and use quality, generally contains harmful organic compounds which are difficult to degrade, and simultaneously deposits at the bottom of a sewage pool for a long time to form a large amount of solid garbage. During the existence of sewage, sewage or deposited impurities are often required to be pumped out by a sewage stirring device, the sewage cannot be pumped out and discharged due to the long-time hardening of the sewage precipitate in the tank, and at the moment, the sediment at the bottom of the tank needs to be manually turned over and then the operation is carried out.
The Chinese patent network discloses a rural sewage treatment stirring device, the publication number is CN208200502U, the patent technology realizes the function of fully stirring back and forth by a stirrer, so that activated sludge is uniformly distributed in sewage, waste caused by the fact that the activated sludge at the bottom is always accumulated is avoided by arranging two stirrers staggered from front to back, the activated sludge is fully and uniformly contacted with the sewage to a greater extent, but residues in the sewage cannot be filtered, the sewage without being filtered cannot be subjected to harmless treatment and resource utilization, the subsequent filtering is needed, time and labor are wasted, and the labor cost is increased; rural sewage contains various organic matters such as human and animal excrement, straws and sludge, and is decomposed and converted by a plurality of methane fermentation microorganisms under the anaerobic condition to finally generate methane, the methane generated in the sewage in a stirrer barrel cannot be collected and utilized, so that substances generated in the sewage treatment process cannot be fully utilized, and energy waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rural sewage treatment agitating unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rural sewage treatment stirring device comprises a stirring barrel, wherein a methane collection tank is arranged on one side of the stirring barrel, the stirring barrel is communicated with the methane collection tank through an air guide tube, a sewage inlet is fixedly formed in one side, away from the air guide tube, of the top end of the stirring barrel, a barrel cover is arranged at the top of the stirring barrel, a sewage discharge outlet is fixedly formed in one side of the bottom end of the stirring barrel, support legs are fixedly arranged on two sides of the bottom of the stirring barrel, a bottom plate is fixedly arranged on the inner sides of the support legs, a first motor is arranged at the top end of the bottom plate and fixedly connected with the bottom plate in a screwed mode, the output end of the first motor penetrates through the bottom end of the stirring barrel and extends into the stirring barrel, and a rotary seat is fixedly arranged at the output end of the first motor;
a soft bag is arranged on the inner side of the methane collecting tank, and an exhaust pipe is arranged at the top end of the soft bag;
a stirrer is fixedly arranged in the stirring barrel and comprises a second motor, the second motor is positioned at the top end of the barrel cover and is fixedly connected with the barrel cover in a threaded manner, a rotating column is fixedly arranged at the output end of the second motor, penetrates through the barrel cover, is connected with the second motor and extends into the stirring barrel, and the rotating column is fixedly connected with a frame type stirring paddle in a threaded manner through a fixing pin;
the filter is fixedly arranged on the inner side wall of the stirring barrel and comprises a shaft seat, a clamping groove is formed in the inner side of the shaft seat, a mesh bag is fixedly clamped in the inner side of the clamping groove, a clamping shaft is fixedly connected to one side of the mesh bag, and a water inlet hole is formed in one end, close to the clamping shaft, of the mesh bag.
As a further aspect of the present invention: the bottom end of the methane collecting tank is provided with a sliding chute, a soft rope is fixedly arranged in the sliding chute, one end of the soft rope is connected with the soft bag, the other end of the soft rope is connected with a weight ball, and the weight ball is in sliding connection in the sliding chute.
As a further aspect of the present invention: frame stirring rake inboard has set firmly the cross axle stirring rake, the cross axle stirring rake with frame stirring rake integrated into one piece, the rotary column bottom is passed through the fixed pin spiro union is fixed with anchor formula stirring rake.
As a further aspect of the present invention: a raised impeller is arranged in the rotary seat, and a leak hole is formed in the impeller.
As a further aspect of the present invention: the clamping shaft is connected with the clamping groove in a clamping mode.
As a further aspect of the present invention: the mesh bag is made of metal wire materials.
As a further aspect of the present invention: the impeller is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when carrying out sewage stirring processing, sewage can produce marsh gas in inclosed agitator, the utility model discloses be equipped with the marsh gas collection tank that is linked together with the agitator in agitator one side, be connected through the air duct between agitator and the marsh gas collection tank, when carrying out sewage processing, the marsh gas that produces in the sewage passes through the air duct and gets into gaseous collection tank to the marsh gas that produces in the sewage can obtain collecting the utilization in making the agitator, energy-concerving and environment-protective.
2. The soft bag is arranged in the methane collection tank, when the methane pressure is too large, the soft bag can upwards stretch the heavy ball at the bottom end of the soft rope, so that the soft bag is upwards lifted, the volume of the soft bag is enlarged, the fact that the methane gas in the methane collection tank is increased can be known, the exhaust split charging can be carried out through the exhaust pipe, and methane is effectively utilized.
3. The agitator bottom is equipped with rotatable swivel mount, and the swivel mount passes through the motor and drives, and intrinsic impeller anticlockwise rotation simultaneously on swivel mount and the swivel mount makes in activated sludge evenly distributed and the sewage to reach the processing maximize.
4. The agitator inside wall is equipped with the filter, and the pocket on the filter can effectively filter the debris in the sewage to the pocket can be dismantled, the follow-up clearance of changing of being convenient for.
5. Frame stirring rake, anchor formula stirring rake can dismantle with the rotary column and be connected in the agitator, convenient follow-up change and clearance.
6. Can dismantle between agitator top cap and the agitator and be connected, make things convenient for follow-up agitator internal member to change and maintain.
7. The raised impeller at the top end of the rotary seat is internally provided with a leak hole, so that the activated sludge at the bottom of the stirring barrel is not precipitated.
8. The mesh bag is made of metal wires which can deform, have uniform pore size distribution and excellent fluid permeability, can better bear sewage impact, and has high strength and strong wear resistance, so that the service life of the mesh bag can be prolonged.
9. The impeller is made of stainless steel, and the stainless steel is resistant to weak corrosive media such as steam and water and chemical corrosive media, has strong wear resistance and can prolong the service life of the impeller.
Drawings
FIG. 1 is a schematic structural view of a rural sewage treatment stirring device;
FIG. 2 is a schematic view of a disassembled structure of a filter screen bag and a mounting seat in a rural sewage treatment stirring device;
FIG. 3 is a schematic top view of a swivel base in a rural sewage treatment stirring device;
FIG. 4 is a schematic view of a front view structure of a biogas collection tank in a rural sewage treatment stirring device.
In the figure: 1. a stirring barrel; 11. a first motor; 12. a sewage inlet; 13. rotating; 131. an impeller; 1311. a leak hole; 14. a sewage draining outlet; 15. a base plate; 16. an air duct; 17. a barrel cover; 18. a support leg; 2. a biogas collection tank; 21. an exhaust pipe; 22. a soft bag; 23. a chute; 24. a flexible cord; 25. a weight ball; 3. a stirrer; 31. a second motor; 32. turning the column; 33. a fixing pin; 34. a frame type stirring paddle; 35. a horizontal shaft stirring paddle; 36. an anchor type stirring paddle; 4. a filter; 41. a shaft seat; 411. a card slot; 42. clamping a shaft; 43. a mesh bag; 44. a water inlet hole.
Detailed Description
Please refer to fig. 1-4, in the embodiment of the utility model, a rural sewage treatment agitating unit, including agitator 1, one side of agitator 1 is equipped with biogas collection tank 2, and agitator 1 is linked together through air duct 16 with biogas collection tank 2, can collect in the biogas collection tank with the marsh gas that produces in agitator 1, convenient follow-up use: a sewage inlet 12 is fixedly arranged on one side of the top end of the stirring barrel 1 far away from the air duct 16, and sewage enters the stirring barrel 1 from the sewage inlet; the top of the stirring barrel 1 is provided with a barrel cover 17, and the top cover can be detached, so that the maintenance and cleaning of the internal components of the stirring barrel 1 are facilitated; a sewage discharge outlet 14 is fixedly arranged on one side of the bottom end of the stirring barrel 1, and sewage is discharged from the sewage discharge outlet 14 after being fully stirred and filtered; two sides of the bottom of the stirring barrel 1 are fixedly provided with support legs 18 which are beneficial to supporting the stirring barrel 1; a bottom plate 15 is fixedly arranged on the inner side of the support leg 18, a first motor 11 is arranged at the top end of the bottom plate 15 and is fixedly connected with the bottom plate 15 in a threaded manner, and the bottom plate and the first motor can be detached to facilitate subsequent maintenance; the output end of the first motor 11 penetrates through the bottom end of the stirring barrel 1 and extends into the stirring barrel 1, the output end of the first motor 11 is fixedly provided with a rotary seat 13, when the rotary seat 13 rotates, activated sludge is prevented from being accumulated at the bottom of the stirring barrel 1, and the first motor 11 is electrically connected with an external power supply;
a soft bag 22 is arranged on the inner side of the methane collecting tank 2, the soft bag 22 can contain methane, an exhaust pipe 21 is arranged at the top end of the soft bag 22, and the exhaust pipe 21 can exhaust the methane, so that the methane is utilized;
the stirrer 3 is fixedly arranged in the stirring barrel 1, the stirrer 3 comprises a second motor 31, the second motor 31 is positioned at the top end of the barrel cover 17 and is in threaded connection with the barrel cover 17, a rotary column 32 is fixedly arranged at the output end of the second motor 31, the rotary column 32 penetrates through the barrel cover 17 and is connected with the second motor 31 and extends into the stirring barrel 1, the rotary column 32 is in threaded connection with a fixed frame type stirring paddle 34 and an anchor type stirring paddle 36 through a fixed pin 33, and the second motor 31 is electrically connected with an external power supply;
filter 4 has been set firmly to the inside wall of agitator 1, filter 4 includes axle bed 41, draw-in groove 411 has been seted up to axle bed 41's inboard, draw-in groove 411's inboard block is fixed with pocket 43, one side fixed connection card axle 42 of pocket 43, inlet opening 44 has been seted up to the one end that pocket 43 is close to card axle 42, the impurity of carrying in the sewage passes through inlet opening 44 and gets into pocket 43, the impurity of having realized collecting in the filtration sewage through pocket 43, make things convenient for subsequent processing, and reduce the impurity deposition that carries in the agitator 1 interior sewage, the agitator 1's of being convenient for follow-up clearance.
In fig. 1: frame stirring rake 34 inboard has set firmly cross axle stirring rake 35, cross axle stirring rake 35 and 34 integrated into one piece of frame stirring rake, and the fixed pin 33 spiro union is fixed with anchor stirring rake 36 in the 32 bottoms of rotary column for frame stirring rake 34 and anchor stirring rake 36 can both be dismantled, convenient washing, and the combination of frame stirring rake 34 and anchor stirring rake 36 forms a grid form frame construction, can make the sewage stirring in the agitator 1 even when rotatory.
In fig. 2: the clamping shaft 42 is clamped and connected with the clamping groove 411, so that the clamping shaft is convenient to disassemble and assemble, and the subsequent cleaning and replacement of the clamping shaft 42 and the mesh bag 43 are facilitated.
In fig. 3: be equipped with protruding impeller wheel 131 in the swivel mount 13, the small opening 1311 has been seted up in the impeller 131, sewage gets into agitator 1 through advancing dirty mouthful 12, second motor 31 output end rotary column 32 clockwise rotates, frame stirring rake 34 on through fixed pin 33 spiro union rotary column 32 and the horizontal axle stirring rake 35 on the fixed connection frame stirring rake 34 carry out clockwise rotation simultaneously, also clockwise rotation simultaneously through anchor formula stirring rake 36 on fixed pin 33 spiro union rotary column 32, be favorable to sewage to get into filter 4 fast and filter, swivel mount 13 of agitator 1 bottom carries out anticlockwise rotation through first motor output, with stirring rake opposite direction, make the sewage intensive mixing in the agitator, the swivel mount makes the bottom of agitator produce the swirl, make the active sludge in the sewage not pile up in agitator 1 bottom.
In fig. 4: the bottom end of the methane collecting tank 2 is provided with a chute 23, a soft rope 24 is fixedly arranged in the chute 23, one end of the soft rope 24 is connected with a soft bag 22, the other end of the soft rope 24 is connected with a weight ball 25, the weight ball 25 is in sliding connection in the chute 23, when sewage is sealed in the stirring barrel 1 to generate methane, the methane enters the soft bag 22 through the air duct 16, when the methane pressure in the soft bag 22 is increased to a certain air pressure value, the soft rope 24 is upwards pulled by the jacking action of the air pressure of the soft bag 22, the weight ball 25 connected to the bottom end of the soft rope 24 plays a stretching role on the soft bag 22, the soft bag 22 can be stretched, and the volume of the soft bag 22 is increased.
The utility model discloses a theory of operation is: sewage enters the stirring barrel 1 through the sewage inlet 12, the rotary column 32 at the output end of the second motor 31 rotates clockwise, the frame type stirring paddle 34 on the rotary column 32 is screwed through the fixed pin 33 and the transverse shaft stirring paddle 35 on the frame type stirring paddle 34 is fixedly connected with the frame type stirring paddle 34 and simultaneously rotates clockwise, the anchor type stirring paddle 36 on the rotary column 32 is screwed through the fixed pin 33 and simultaneously rotates clockwise, the sewage can rapidly enter the filter 4 for filtering, the rotary seat 13 at the bottom of the stirring barrel 1 rotates anticlockwise through the output end of the first motor and rotates in the opposite direction of the stirring paddle, so that the sewage in the stirring barrel is fully mixed, the rotary seat enables the bottom end of the stirring barrel to generate a vortex, so that active sludge in the sewage is not accumulated at the bottom of the stirring barrel 1, and the sewage can be discharged through the sewage outlet 14 after the sewage treatment is finished;
when the stirrer 3 in the stirring barrel 1 stirs, sewage water flow rotates to drive the mesh bag 43 to shake in water, so that impurities carried in sewage can enter the mesh bag 43 through the water inlet hole 44, and residues in the sewage are effectively filtered through the mesh bag 43;
rural sewage contains various organic matters such as human and animal excreta, straws, sludge and the like, and is decomposed and converted by a plurality of methane fermentation microorganisms under the anaerobic condition to finally generate methane, the methane is generated by decomposing a plurality of microorganisms under the conditions of isolating air and keeping certain moisture, temperature, pH value and the like, the basic principle of methane generation is that when sewage is sealed in a stirring barrel 1 to generate methane, the methane enters a soft bag 22 through an air duct 16, when the methane pressure in the soft bag 22 is increased to a certain air pressure value, the soft rope 24 is upwards pulled under the jacking action of air pressure of the soft bag 22, a heavy ball 25 connected at the bottom end of the soft rope 24 plays a stretching role on the soft bag 22 to expand the soft bag 22 and increase the volume of the soft bag 22, and finally the methane in the soft bag 22 can be discharged out of the soft bag 22 through an exhaust pipe 21 to be combusted and utilized, so as to achieve the full utilization of sewage treatment, energy conservation and environmental protection.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The rural sewage treatment stirring device comprises a stirring barrel (1) and is characterized in that a methane collecting tank (2) is arranged on one side of the stirring barrel (1), the stirring barrel (1) is communicated with the methane collecting tank (2) through an air duct (16), a sewage inlet (12) is fixedly arranged on one side, away from the air duct (16), of the top end of the stirring barrel (1), a barrel cover (17) is arranged at the top of the stirring barrel (1), a sewage discharge outlet (14) is fixedly arranged on one side of the bottom end of the stirring barrel (1), support legs (18) are fixedly arranged on two sides of the bottom of the stirring barrel (1), a bottom plate (15) is fixedly arranged on the inner side of each support leg (18), a first motor (11) is arranged at the top end of the bottom plate (15) and is fixedly connected with the bottom plate (15) in a threaded manner, the output end of the first motor (11) penetrates through the bottom end of the stirring barrel (1) and extends to the inside of the stirring barrel (1), a rotary seat (13) is fixedly arranged at the output end of the first motor (11), and the first motor (11) is electrically connected with an external power supply;
a soft bag (22) is arranged on the inner side of the methane collecting tank (2), and an exhaust pipe (21) is arranged at the top end of the soft bag (22);
the stirrer (3) is fixedly arranged in the stirring barrel (1), the stirrer (3) comprises a second motor (31), the second motor (31) is positioned at the top end of the barrel cover (17) and is fixedly connected with the barrel cover (17) in a threaded manner, a rotary column (32) is fixedly arranged at the output end of the second motor (31), the rotary column (32) penetrates through the barrel cover (17), is connected with the second motor (31) and extends into the stirring barrel (1), the rotary column (32) is fixedly connected with a frame-type stirring paddle (34) in a threaded manner through a fixing pin (33), and the second motor (31) is electrically connected with an external power supply;
the inner side wall of the stirring barrel (1) is fixedly provided with a filter (4), the filter (4) comprises a shaft seat (41), the inner side of the shaft seat (41) is provided with a clamping groove (411), the inner side of the clamping groove (411) is fixedly clamped with a mesh bag (43), one side of the mesh bag (43) is fixedly connected with a clamping shaft (42), and one end, close to the clamping shaft (42), of the mesh bag (43) is provided with a water inlet (44).
2. The rural sewage treatment stirring device according to claim 1, wherein a chute (23) is formed at the bottom end of the biogas collection tank (2), a soft rope (24) is fixedly arranged inside the chute (23), one end of the soft rope (24) is connected with a soft bag (22), the other end of the soft rope is connected with a weight ball (25), and the weight ball (25) is slidably connected in the chute (23).
3. The rural sewage treatment stirring device according to claim 1, wherein a horizontal shaft stirring paddle (35) is fixedly arranged on the inner side of the frame type stirring paddle (34), the horizontal shaft stirring paddle (35) and the frame type stirring paddle (34) are integrally formed, and an anchor type stirring paddle (36) is fixed at the bottom end of the rotating column (32) through the fixing pin (33) in a threaded manner.
4. The rural sewage treatment stirring device according to claim 1, wherein a raised impeller (131) is arranged in the rotating base (13), and a leakage hole (1311) is formed in the impeller (131).
5. The rural sewage treatment stirring device according to claim 1, wherein the clamping shaft (42) is connected with the clamping groove (411) in a clamping manner.
6. The rural sewage treatment stirring device according to claim 1, wherein the mesh bag (43) is made of a metal wire material.
7. The rural sewage treatment stirring device of claim 4, wherein the impeller (131) is made of stainless steel.
CN202022614852.3U 2020-11-12 2020-11-12 Rural sewage treatment agitating unit Active CN213834962U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022614852.3U CN213834962U (en) 2020-11-12 2020-11-12 Rural sewage treatment agitating unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022614852.3U CN213834962U (en) 2020-11-12 2020-11-12 Rural sewage treatment agitating unit

Publications (1)

Publication Number Publication Date
CN213834962U true CN213834962U (en) 2021-07-30

Family

ID=77015611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022614852.3U Active CN213834962U (en) 2020-11-12 2020-11-12 Rural sewage treatment agitating unit

Country Status (1)

Country Link
CN (1) CN213834962U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231011

Address after: 300384 No. 18, Haitai Development Third Road, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin

Patentee after: Tianjin Deren Ecological Environment Technology Group Co.,Ltd.

Address before: 300384-2-305d, No. 18, Haitai Development Third Road, Huayuan Industrial Zone (outside the ring), Xiqing District, Tianjin

Patentee before: TIANJIN MEILI JIAYUAN SEWAGE TREATMENT TECHNOLOGY CO.,LTD.