CN111777145A - Sewage treatment system and sewage treatment method - Google Patents
Sewage treatment system and sewage treatment method Download PDFInfo
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- CN111777145A CN111777145A CN202010679874.XA CN202010679874A CN111777145A CN 111777145 A CN111777145 A CN 111777145A CN 202010679874 A CN202010679874 A CN 202010679874A CN 111777145 A CN111777145 A CN 111777145A
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- Prior art keywords
- blowing
- stirring
- plate
- fixedly connected
- air
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
- B01F33/4021—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements the gas being introduced through the shaft of the stirring element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention relates to a sewage treatment system and a sewage treatment method, which comprises the following steps: 1. leading sewage into the containing barrel through the liquid inlet pipe until the sewage flows into the communicating box and is blocked by the limit baffle; 2. starting the air pump to blow air into the water through the air hole II and the air hole I; 3. adding a flocculating agent into the sewage to form stirring on the sewage, so that the sewage and the flocculating agent are conveniently and fully mixed, and simultaneously, bubbles are broken to further fully mix the sewage and oxygen; 4. the slag pushing motor is started to drive the slag pushing shaft, so that the compressed floating slag flows into the communicating box; 5. the lifting sliding plate is driven to descend, then the blowing head is driven to descend, the valve on the blowing connecting pipe II is opened, the blowing head blows the scum on the water surface in the communicating box rightwards, the transmission limit baffle descends to be level with the water surface, and therefore the scum is blown out to flow into the lower sliding box so as to be collected in a centralized mode through the lower sliding box. The invention can uniformly stir the flocculating agent and improve the sewage treatment efficiency.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sewage treatment system and a sewage treatment method.
Background
Sewage may be defined as a liquid or water carrying waste mixed with ground water, surface water, snow storms, etc. discharged from a residential, institutional, commercial or industrial area. Sewage is classified into many categories, and there are many techniques and processes for reducing the environmental impact of sewage accordingly. In the sewage treatment process, the sewage is generally treated by a flocculant which can be divided into an inorganic flocculant and an organic flocculant according to the chemical components. Wherein the inorganic flocculant also comprises an inorganic coagulant and an inorganic polymeric flocculant; the organic flocculant also comprises a synthetic organic polymer flocculant, a natural organic polymer flocculant and a microbial flocculant. The flocculant is mainly composed of positive and negative groups and the particles or granules which are difficult to separate and have negative and positive electricity in water are close to each other, the potential of the particles is reduced, the particles are in an unstable state, and the particles are concentrated and separated by a physical or chemical method by utilizing the polymerization property of the particles. The existing flocculating agent preparation equipment for sewage treatment has the problems of uneven stirring and low sewage treatment efficiency.
Disclosure of Invention
The invention aims to provide a sewage treatment system and a sewage treatment method, which can uniformly stir a flocculating agent and improve the sewage treatment efficiency.
The purpose of the invention is realized by the following technical scheme:
a sewage treatment system comprises a treatment box frame, a blowing chassis, a blowing stirring mechanism, a stirring motor, an upper cover, a slag pushing mechanism, a slag blowing mechanism, a limiting mechanism and an air pump, wherein the blowing chassis is rotatably connected to the lower end of the treatment box frame, the blowing stirring mechanism is positioned in the treatment box frame, the blowing stirring mechanism is rotatably connected with the blowing chassis, the stirring motor is fixedly connected to the left side of the lower end of the treatment box frame, the stirring motor is in transmission connection with the blowing chassis and the blowing stirring mechanism, the upper cover is fixedly connected to the upper end of the treatment box frame, the slag pushing mechanism is connected to the upper cover, the slag pushing mechanism is in sliding connection with the treatment box frame, the slag blowing mechanism is fixedly connected to the right end of the treatment box frame, the limiting mechanism is connected to the right end of the treatment box frame, and the limiting mechanism is positioned on the right side of the slag;
the treatment box frame comprises a containing barrel, a bottom plate, a motor base, supporting legs, a drain pipe, a communicating box, a lower sliding box, a liquid inlet pipe, an air pump base, a grid block sliding hole and a fixing pipe, wherein the containing barrel is fixedly connected to the bottom plate;
the blowing base plate comprises a rotating seat, a disc air cavity plate, air holes I and stirring plates, the rotating seat is rotatably connected to the middle part of the bottom plate, the disc air cavity plate is fixedly connected to the rotating seat, the inner cavity of the disc air cavity plate is communicated with the center of the rotating seat, a plurality of air holes I are uniformly formed in the upper end face of the disc air cavity plate, the stirring plates are fixedly connected to the upper end face of the disc air cavity plate, and the disc air cavity plate is located at the lower end in the containing barrel;
the blowing and stirring mechanism comprises a blowing connecting pipe I, stirring wheels, a stirring shaft pipe, stirring pipes and air holes II, wherein the lower end of the stirring shaft pipe is fixedly connected with the stirring wheels, the lower end of each stirring wheel is rotatably connected with the blowing connecting pipe I, the blowing connecting pipe I is communicated with the stirring shaft pipe, a one-way valve is arranged on the blowing connecting pipe I, a plurality of stirring pipes are arranged at the upper end of the stirring shaft pipe, a plurality of air holes II are arranged on each stirring pipe, the stirring shaft pipe is rotatably connected in a rotating seat, the stirring shaft pipe is communicated with the rotating seat, a stirring motor is fixedly connected on a motor seat, the stirring motor is in transmission connection with the rotating seat and the stirring wheels, and the blowing connecting;
the upper cover comprises an upper cover plate and a charging opening, the upper cover plate is fixedly connected to the upper end of the containing barrel, and the charging opening is arranged on the upper cover plate;
the slag pushing mechanism comprises a slag pushing motor, a slag pushing shaft, a round seat, sliding pipes, telescopic plates and springs, wherein the slag pushing shaft is rotatably connected to the eccentric position, close to the communicating box, of the upper cover plate, the slag pushing motor is fixedly connected to the upper cover plate, the slag pushing motor is in transmission connection with the slag pushing shaft, the round seat is fixedly connected to the lower end of the slag pushing shaft, a plurality of sliding pipes are arranged at the outer end of the round seat, the springs are arranged in the sliding pipes, the telescopic plates are connected in the sliding pipes in a sliding mode, the inner ends of the telescopic plates are respectively connected with the springs in a jacking mode, and the outer ends of the telescopic plates are connected with the inner wall of the containing barrel in a sliding mode;
the slag blowing mechanism comprises a mounting plate, a lifting sliding plate, a blowing connecting pipe II, a blowing head, a connecting plate and an adjusting bolt I, wherein the mounting plate is fixedly connected to the upper end of a communicating box, the lifting sliding plate is slidably connected to the mounting plate, the blowing head is obliquely and fixedly connected to the lower end of the lifting sliding plate, the blowing connecting pipe II is fixedly connected to the upper end of the lifting sliding plate, the blowing connecting pipe II is communicated with the blowing head, a valve is arranged on the blowing connecting pipe II, the connecting plate is fixedly connected to the lower end of the mounting plate, the lower end of the adjusting bolt I is rotatably connected to the connecting plate, the adjusting bolt I is in threaded connection;
the limiting mechanism comprises a limiting baffle, a threaded connecting plate and an adjusting bolt II, the limiting baffle is slidably connected in the grid block sliding hole, the threaded connecting plate is fixedly connected to the lower end of the limiting baffle, the adjusting bolt II is in threaded connection with the threaded connecting plate, and the adjusting bolt II is rotatably connected with the fixed pipe;
the method for treating the sewage by the sewage treatment system comprises the following steps:
step 1: leading sewage into the containing barrel through the liquid inlet pipe until the sewage flows into the communicating box and is blocked by the limit baffle;
step 2: starting an air pump, blowing air into the stirring shaft tube through the air blowing connecting tube I, and leading the air into the stirring tube and the disc air cavity plate through the stirring shaft tube, so that the air is blown into water through the air holes II and the air holes I;
and step 3: adding a flocculating agent into the sewage through a feed inlet, simultaneously starting a stirring motor to drive a rotating seat and a stirring wheel, wherein the rotating seat drives a disc air cavity plate and a stirring plate to rotate, and the stirring wheel drives a stirring shaft tube and a stirring tube to rotate, so that the sewage is stirred, the flocculating agent is conveniently and fully mixed with the sewage, bubbles are broken at the same time, the sewage is further fully mixed with oxygen, and meanwhile, bubble groups are generated, so that scum is conveniently floated on the water surface through the bubble groups;
and 4, step 4: the slag pushing motor is started to drive the slag pushing shaft to rotate in the containing barrel, the telescopic plates are enabled to extend to the longest distance away from the communicating box through the eccentric position of the slag pushing shaft, when the telescopic plates rotate towards the communicating box, the telescopic plates retract, so that the area between two adjacent telescopic plates is gradually reduced, scum on the water surface of the telescopic plates is compressed until the space between the two adjacent telescopic plates is communicated with the communicating box, and the compressed scum flows into the communicating box;
and 5: rotate adjusting bolt I, through adjusting bolt I and mounting panel threaded connection, make adjusting bolt I descend, thereby drive the lift slide and descend, then drive the blowing head and descend, open the valve on the connecting pipe II that blows, make the blowing head blow to the dross of intercommunication incasement surface of water right, rotate adjusting bolt II simultaneously, transmission limit baffle descends to and is flat mutually with the surface of water, thereby make the dross blown off and flow to the lower sliding box in, so that concentrate through the lower sliding box and collect.
The invention has the beneficial effects that: the invention provides a sewage treatment system and a sewage treatment method, wherein gas is blown into a stirring shaft tube through a gas pump, and then the gas is guided into a stirring tube and a disc air cavity plate through the stirring shaft tube, so that the gas is blown into water through an air hole II and an air hole I, oxygen in the sewage is increased, meanwhile, a rotating seat and a stirring wheel are driven by a stirring motor, the rotating seat drives the disc air cavity plate and the stirring plate to rotate, and the stirring wheel drives the stirring shaft tube and the stirring tube to rotate, so that the sewage is stirred, the sewage and a flocculating agent are fully mixed, bubbles are broken simultaneously, the sewage and the oxygen are further fully mixed, bubble groups are generated simultaneously, and scum is convenient to float on the water surface through the bubble groups; then the slag pushing motor drives the slag pushing shaft to drive the expansion plate to rotate in the containing barrel, and scum flows into the communicating box through the eccentric position of the slag pushing shaft and the expansion characteristic of the expansion plate; the position of the blowing head is adjusted through the adjusting bolt I, scum on the water surface in the communicating box is blown rightwards, and meanwhile, the limiting baffle is adjusted to fall to be level with the water surface through the adjusting bolt II, so that the scum is blown out and flows into the lower sliding box, and the scum is collected in a centralized mode through the lower sliding box.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is an overall cross-sectional schematic view of the present invention;
FIG. 4 is a first schematic view of the processing cabinet of the present invention;
FIG. 5 is a second schematic view of the structure of the processing cabinet of the present invention;
FIG. 6 is a schematic view of the blowing base structure of the present invention;
FIG. 7 is a schematic cross-sectional view of the air blowing base of the present invention;
FIG. 8 is a schematic structural diagram of a blowing and stirring mechanism of the present invention;
FIG. 9 is a schematic view of the structure of the upper cover of the present invention;
FIG. 10 is a schematic view of the slag pushing mechanism of the present invention;
FIG. 11 is a schematic cross-sectional view of the slag pushing mechanism of the present invention;
FIG. 12 is a schematic structural diagram of a slag blowing mechanism of the present invention;
fig. 13 is a schematic structural view of the limiting mechanism of the present invention.
In the figure: a processing box frame 1; 1-1 of a containing barrel; a bottom plate 1-2; 1-3 of a motor base; 1-4 of supporting legs; 1-5 of a drain pipe; 1-6 of a communication box; 1-7 of a lower sliding box; 1-8 parts of a liquid inlet pipe; 1-9 parts of an air pump seat; 1-10 of a block sliding hole; 1-11 of a fixed pipe; a blowing chassis 2; 2-1 of a rotating seat; a disc air cavity plate 2-2; 2-3 of air holes; 2-4 of a stirring plate; a blowing and stirring mechanism 3; the air blowing connecting pipe I3-1; 3-2 parts of a stirring wheel; 3-3 of a stirring shaft tube; 3-4 parts of a stirring pipe; air holes II are 3-5; a stirring motor 4; an upper cover 5; an upper cover plate 5-1; 5-2 of a feed inlet; a slag pushing mechanism 6; a slag pushing motor 6-1; a slag pushing shaft 6-2; 6-3 of a round seat; 6-4 of a sliding pipe; 6-5 of a telescopic plate; 6-6 parts of a spring; a slag blowing mechanism 7; mounting plate 7-1; a lifting slide plate 7-2; 7-3 of a blowing connecting pipe; 7-4 of a blowing head; 7-5 of a connecting plate; 7-6 of an adjusting bolt; a limiting mechanism 8; a limiting baffle 8-1; a threaded connection plate 8-2; adjusting bolts II 8-3; an air pump 9.
Detailed Description
The invention is described in further detail below with reference to fig. 1-13.
The fixed connection in the device can be fixed by welding, thread fixing and the like, the rotary connection can be realized by baking the bearing on a shaft, a spring retainer groove or an inter-shaft baffle is arranged on the shaft or a shaft hole, the axial fixation of the bearing is realized by clamping an elastic retainer ring in the spring retainer groove or the inter-shaft baffle, and the rotation is realized by the relative sliding of the bearing; different connection modes are used in combination with different use environments.
The first embodiment is as follows:
as shown in fig. 1-13, a sewage treatment system comprises a treatment tank frame 1, an air blowing chassis 2, an air blowing stirring mechanism 3, a stirring motor 4, an upper cover 5, a slag pushing mechanism 6, a slag blowing mechanism 7, a limiting mechanism 8 and an air pump 9, wherein the air blowing chassis 2 is rotatably connected to the lower end of the treatment tank frame 1, the air blowing stirring mechanism 3 is positioned in the treatment tank frame 1, the air blowing stirring mechanism 3 is rotatably connected with the air blowing chassis 2, the stirring motor 4 is fixedly connected to the left side of the lower end of the treatment tank frame 1, the stirring motor 4 is in transmission connection with the air blowing chassis 2 and the air blowing stirring mechanism 3, the upper cover 5 is fixedly connected to the upper end of the treatment tank frame 1, the slag pushing mechanism 6 is connected to the upper cover 5, the slag pushing mechanism 6 is in sliding connection with the treatment tank frame 1, the slag blowing mechanism 7 is fixedly connected to the right end of the treatment tank frame 1, the limiting mechanism 8 is connected to the right end of the, the limiting mechanism 8 is positioned on the right side of the slag blowing mechanism 7;
when in use, sewage is guided into the containing barrel 1-1 through the liquid inlet pipe 1-8 until the sewage flows into the communicating box 1-6 and is blocked by the spacing baffle 8-1; starting an air pump 9, blowing air into the stirring shaft tube 3-3 through the air blowing connecting tube I3-1, leading the air into the stirring tube 3-4 and the disc air cavity plate 2-2 through the stirring shaft tube 3-3, and blowing the air into water through the air holes II 3-5 and the air holes I2-3; adding a flocculating agent into the sewage through a feed inlet 5-2, simultaneously starting a stirring motor 4 to drive a rotating seat 2-1 and a stirring wheel 3-2, wherein the rotating seat 2-1 drives a disc air cavity plate 2-2 and a stirring plate 2-4 to rotate, and the stirring wheel 3-2 drives a stirring shaft tube 3-3 and a stirring tube 3-4 to rotate, so that the sewage is stirred, the sewage and the flocculating agent are conveniently and fully mixed, bubbles are broken simultaneously, the sewage and oxygen are further fully mixed, bubble groups are generated simultaneously, and scum is convenient to float on the water surface through the bubble groups; the slag pushing motor 6-1 is started to drive the slag pushing shaft 6-2, so that the expansion plate 6-5 is driven to rotate in the containing barrel 1-1, the expansion plate 6-5 extends out to the longest distance from the communication box 1-6 through the eccentric position of the slag pushing shaft 6-2, when the expansion plate rotates towards the communication box 1-6, the expansion plate 6-5 retracts, so that the area between two adjacent expansion plates 6-5 is gradually reduced, scum on the water surface of the expansion plate is compressed until the space between the two adjacent expansion plates 6-5 is communicated with the communication box 1-6, and the compressed scum flows into the communication box 1-6; the adjusting bolt I7-6 is rotated, the adjusting bolt I7-6 is in threaded connection with the mounting plate 7-1 through the adjusting bolt I7-6, the adjusting bolt I7-6 is made to descend, the lifting sliding plate 7-2 is driven to descend, the blowing head 7-4 is driven to descend, a valve on the blowing connecting pipe II 7-3 is opened, the blowing head 7-4 is made to blow the scum on the water surface in the communicating box 1-6 rightwards, meanwhile, the adjusting bolt II 8-3 is rotated, the transmission limit baffle 8-1 descends to be level with the water surface, and therefore the scum is blown out to flow into the lower sliding box 1-7 so as to be collected in a centralized mode through the lower sliding box 1-7.
The second embodiment is as follows:
as shown in the figures 1-13, the treatment box frame 1 comprises a containing barrel 1-1, a bottom plate 1-2, a motor base 1-3, support legs 1-4, a drain pipe 1-5, a communicating box 1-6, a lower sliding box 1-7, a liquid inlet pipe 1-8, an air pump base 1-9, a grid block sliding hole 1-10 and a fixed pipe 1-11, wherein the containing barrel 1-1 is fixedly connected to the bottom plate 1-2, the four corners of the bottom plate 1-2 are fixedly connected with the support legs 1-4, the motor base 1-3 is fixedly connected to the left side of the bottom plate 1-2, the drain pipe 1-5 is fixedly connected to the lower end of the front side of the containing barrel 1-1, a valve is arranged on the drain pipe 1-5, the communicating box 1-6 is fixedly connected to the upper end of the right side of the containing barrel 1-, the lower sliding box 1-7 is fixedly connected to the right end of the communicating box 1-6, the lower end of the communicating box 1-6 is provided with a block sliding hole 1-10, the fixed pipe 1-11 is fixedly connected to the lower end of the communicating box 1-6, the liquid inlet pipe 1-8 is fixedly connected to the upper end of the left side of the containing barrel 1-1, the air pump seat 1-9 is fixedly connected to the rear end of the bottom plate 1-2, and the air pump 9 is fixedly connected to the air pump seat 1-9;
the device comprises a containing barrel 1-1 for containing sewage, a drain pipe 1-5 for discharging water in the containing barrel 1-1, a liquid inlet pipe 1-8 for adding sewage into the containing barrel 1-1, a communicating box 1-6 for communicating with the containing barrel 1-1 so that a scum pushing mechanism 6 pushes scum into the communicating box 1-6, a lower sliding box 1-7 for guiding and collecting scum blown out by a scum blowing mechanism 7, and a blocking slide hole 1-10 for matching with a limiting mechanism 8 to block the communicating box 1-6.
The third concrete implementation mode:
as shown in fig. 1-13, the blowing base plate 2 comprises a rotating base 2-1, a disc air cavity plate 2-2, air holes i 2-3 and stirring plates 2-4, the rotating base 2-1 is rotatably connected to the middle of a bottom plate 1-2, the disc air cavity plate 2-2 is fixedly connected to the rotating base 2-1, the inner cavity of the disc air cavity plate 2-2 is communicated with the center of the rotating base 2-1, a plurality of air holes i 2-3 are uniformly formed in the upper end face of the disc air cavity plate 2-2, a plurality of stirring plates 2-4 are fixedly connected to the upper end face of the disc air cavity plate 2-2, and the disc air cavity plate 2-2 is located at the lower end of the containing barrel 1-1;
the fourth concrete implementation mode:
as shown in fig. 1-13, the air-blowing stirring mechanism 3 includes an air-blowing connection tube i 3-1, a stirring wheel 3-2, a stirring shaft tube 3-3, a stirring tube 3-4 and air holes ii 3-5, the lower end of the stirring shaft tube 3-3 is fixedly connected with the stirring wheel 3-2, the lower end of the stirring wheel 3-2 is rotatably connected with the air-blowing connection tube i 3-1, the air-blowing connection tube i 3-1 is communicated with the stirring shaft tube 3-3, the air-blowing connection tube i 3-1 is provided with a one-way valve, the upper end of the stirring shaft tube 3-3 is provided with a plurality of stirring tubes 3-4, each stirring tube 3-4 is provided with a plurality of air holes ii 3-5, the stirring shaft tube 3-3 is rotatably connected in the rotating base 2-1, the stirring shaft tube 3-3 is, the stirring motor 4 is fixedly connected to the motor base 1-3, the stirring motor 4 is in transmission connection with the rotating base 2-1 and the stirring wheel 3-2, and the air blowing connecting pipe I3-1 is communicated with the air pump 9 through an air pipe;
starting an air pump 9, blowing air into a stirring shaft tube 3-3 through an air blowing connecting tube I3-1, leading the air into the stirring shaft tube 3-4 and a disc air cavity plate 2-2 through the stirring shaft tube 3-3 simultaneously, leading the air into the water through air holes II 3-5 and air holes I2-3, starting a stirring motor 4 to drive a rotating seat 2-1 and a stirring wheel 3-2, driving the disc air cavity plate 2-2 and the stirring plate 2-4 to rotate through the rotating seat 2-1, driving the stirring shaft tube 3-3 and the stirring tube 3-4 to rotate through the stirring wheel 3-2, and stirring the sewage through the rotating stirring plate 2-4 and the stirring tube 3-4, so that the sewage and a flocculating agent are mixed fully, bubbles are broken simultaneously, the sewage and the bubbles are mixed fully, and the oxygen content in the sewage is increased, and generating bubble groups, so that the scum can float on the water surface through the bubble groups.
The fifth concrete implementation mode:
as shown in fig. 1-13, the upper cover 5 comprises an upper cover plate 5-1 and a feed inlet 5-2, the upper cover plate 5-1 is fixedly connected to the upper end of the containing barrel 1-1, and the upper cover plate 5-1 is provided with the feed inlet 5-2;
the feed inlet 5-2 is used for adding a flocculating agent into the sewage.
The sixth specific implementation mode:
as shown in figures 1-13, the slag pushing mechanism 6 comprises a slag pushing motor 6-1, a slag pushing shaft 6-2, a round seat 6-3, a sliding pipe 6-4, a telescopic plate 6-5 and a spring 6-6, the slag pushing shaft 6-2 is rotatably connected to the eccentric position of an upper cover plate 5-1 close to a communicating box 1-6, the slag pushing motor 6-1 is fixedly connected to the upper cover plate 5-1, the slag pushing motor 6-1 is in transmission connection with the slag pushing shaft 6-2, the round seat 6-3 is fixedly connected to the lower end of the slag pushing shaft 6-2, the outer end of the round seat 6-3 is provided with a plurality of sliding pipes 6-4, the plurality of sliding pipes 6-4 are all provided with springs 6-6, the plurality of sliding pipes 6-4 are all slidably connected with the telescopic plate 6-5, the inner ends of the plurality of telescopic plates 6-5 are respectively connected with the plurality of springs 6-6, the outer ends of the plurality of expansion plates 6-5 are all connected with the inner wall of the containing barrel 1-1 in a sliding way;
the slag pushing motor 6-1 is started to drive the slag pushing shaft 6-2, the slag pushing shaft 6-2 drives the sliding pipe 6-4 to rotate through the round seat 6-3, so that the expansion plate 6-5 is driven to rotate in the containing barrel 1-1, the expansion plate 6-5 is enabled to extend to the longest distance from the communicating box 1-6 through the eccentric position of the slag pushing shaft 6-2, when the expansion plate 6-5 rotates towards the communicating box 1-6, the expansion plate 6-5 retracts, so that the area between two adjacent expansion plates 6-5 is gradually reduced, the scum on the water surface of the expansion plate is compressed until the space between two adjacent expansion plates 6-5 is communicated with the communicating box 1-6, and the compressed scum flows into the communicating box 1-6.
The seventh embodiment:
as shown in the figure 1-13, the slag blowing mechanism 7 comprises a mounting plate 7-1, a lifting sliding plate 7-2, a blowing connecting pipe II 7-3, a blowing head 7-4, a connecting plate 7-5 and an adjusting bolt I7-6, wherein the mounting plate 7-1 is fixedly connected with the upper end of a communicating box 1-6, the lifting sliding plate 7-2 is slidably connected with the mounting plate 7-1, the blowing head 7-4 is obliquely and fixedly connected with the lower end of the lifting sliding plate 7-2, the blowing connecting pipe II 7-3 is fixedly connected with the upper end of the lifting sliding plate 7-2, the blowing connecting pipe II 7-3 is communicated with the blowing head 7-4, a valve is arranged on the blowing connecting pipe II 7-3, the connecting plate 7-5 is fixedly connected with the lower end of the mounting plate 7-1, the lower end of the adjusting bolt I7-, the adjusting bolt I7-6 is connected with the mounting plate 7-1 through threads, and the air blowing connecting pipe II 7-3 is communicated with the air pump 9 through an air pipe;
the specific implementation mode is eight:
as shown in fig. 1-13, the limiting mechanism 8 comprises a limiting baffle 8-1, a threaded connecting plate 8-2 and an adjusting bolt ii 8-3, the limiting baffle 8-1 is slidably connected in the block sliding hole 1-10, the threaded connecting plate 8-2 is fixedly connected to the lower end of the limiting baffle 8-1, the adjusting bolt ii 8-3 is in threaded connection with the threaded connecting plate 8-2, and the adjusting bolt ii 8-3 is rotatably connected with the fixed pipe 1-11;
the adjusting bolt I7-6 is rotated, the adjusting bolt I7-6 is in threaded connection with the mounting plate 7-1 through the adjusting bolt I7-6, the adjusting bolt I7-6 is made to descend, the lifting sliding plate 7-2 is driven to descend, the blowing head 7-4 is driven to descend, a valve on the blowing connecting pipe II 7-3 is opened, the blowing head 7-4 is made to blow the scum on the water surface in the communicating box 1-6 rightwards, meanwhile, the adjusting bolt II 8-3 is rotated, the transmission limit baffle 8-1 descends to be level with the water surface, and therefore the scum is blown out to flow into the lower sliding box 1-7 so as to be collected in a centralized mode through the lower sliding box 1-7.
The specific implementation method nine:
as shown in fig. 1 to 13, a method for treating sewage by using a sewage treatment system comprises the following steps:
step 1: leading sewage into the containing barrel 1-1 through the liquid inlet pipe 1-8 until the sewage flows into the communicating box 1-6 and is blocked by the limiting baffle plate 8-1;
step 2: starting an air pump 9, blowing air into the stirring shaft tube 3-3 through the air blowing connecting tube I3-1, leading the air into the stirring tube 3-4 and the disc air cavity plate 2-2 through the stirring shaft tube 3-3, and blowing the air into water through the air holes II 3-5 and the air holes I2-3;
and step 3: adding a flocculating agent into the sewage through a feed inlet 5-2, simultaneously starting a stirring motor 4 to drive a rotating seat 2-1 and a stirring wheel 3-2, wherein the rotating seat 2-1 drives a disc air cavity plate 2-2 and a stirring plate 2-4 to rotate, and the stirring wheel 3-2 drives a stirring shaft tube 3-3 and a stirring tube 3-4 to rotate, so that the sewage is stirred, the sewage and the flocculating agent are conveniently and fully mixed, bubbles are broken simultaneously, the sewage and oxygen are further fully mixed, bubble groups are generated simultaneously, and scum is conveniently floated on the water surface through the bubble groups;
and 4, step 4: the slag pushing motor 6-1 is started to drive the slag pushing shaft 6-2, so that the expansion plate 6-5 is driven to rotate in the containing barrel 1-1, the expansion plate 6-5 extends out to the longest distance from the communication box 1-6 through the eccentric position of the slag pushing shaft 6-2, when the expansion plate rotates towards the communication box 1-6, the expansion plate 6-5 retracts, so that the area between two adjacent expansion plates 6-5 is gradually reduced, scum on the water surface of the expansion plate is compressed until the space between the two adjacent expansion plates 6-5 is communicated with the communication box 1-6, and the compressed scum flows into the communication box 1-6;
and 5: the adjusting bolt I7-6 is rotated, the adjusting bolt I7-6 is in threaded connection with the mounting plate 7-1 through the adjusting bolt I7-6, the adjusting bolt I7-6 is made to descend, the lifting sliding plate 7-2 is driven to descend, the blowing head 7-4 is driven to descend, a valve on the blowing connecting pipe II 7-3 is opened, the blowing head 7-4 is made to blow the scum on the water surface in the communicating box 1-6 rightwards, meanwhile, the adjusting bolt II 8-3 is rotated, the transmission limit baffle 8-1 descends to be level with the water surface, and therefore the scum is blown out to flow into the lower sliding box 1-7 so as to be collected in a centralized mode through the lower sliding box 1-7.
The invention relates to a sewage treatment system and a sewage treatment method, which have the use principle that: when in use, sewage is guided into the containing barrel 1-1 through the liquid inlet pipe 1-8 until the sewage flows into the communicating box 1-6 and is blocked by the spacing baffle 8-1; starting an air pump 9, blowing air into the stirring shaft tube 3-3 through the air blowing connecting tube I3-1, leading the air into the stirring tube 3-4 and the disc air cavity plate 2-2 through the stirring shaft tube 3-3, and blowing the air into water through the air holes II 3-5 and the air holes I2-3; adding a flocculating agent into the sewage through a feed inlet 5-2, simultaneously starting a stirring motor 4 to drive a rotating seat 2-1 and a stirring wheel 3-2, wherein the rotating seat 2-1 drives a disc air cavity plate 2-2 and a stirring plate 2-4 to rotate, and the stirring wheel 3-2 drives a stirring shaft tube 3-3 and a stirring tube 3-4 to rotate, so that the sewage is stirred, the sewage and the flocculating agent are conveniently and fully mixed, bubbles are broken simultaneously, the sewage and oxygen are further fully mixed, bubble groups are generated simultaneously, and scum is convenient to float on the water surface through the bubble groups; the slag pushing motor 6-1 is started to drive the slag pushing shaft 6-2, so that the expansion plate 6-5 is driven to rotate in the containing barrel 1-1, the expansion plate 6-5 extends out to the longest distance from the communication box 1-6 through the eccentric position of the slag pushing shaft 6-2, when the expansion plate rotates towards the communication box 1-6, the expansion plate 6-5 retracts, so that the area between two adjacent expansion plates 6-5 is gradually reduced, scum on the water surface of the expansion plate is compressed until the space between the two adjacent expansion plates 6-5 is communicated with the communication box 1-6, and the compressed scum flows into the communication box 1-6; the adjusting bolt I7-6 is rotated, the adjusting bolt I7-6 is in threaded connection with the mounting plate 7-1 through the adjusting bolt I7-6, the adjusting bolt I7-6 is made to descend, the lifting sliding plate 7-2 is driven to descend, the blowing head 7-4 is driven to descend, a valve on the blowing connecting pipe II 7-3 is opened, the blowing head 7-4 is made to blow the scum on the water surface in the communicating box 1-6 rightwards, meanwhile, the adjusting bolt II 8-3 is rotated, the transmission limit baffle 8-1 descends to be level with the water surface, and therefore the scum is blown out to flow into the lower sliding box 1-7 so as to be collected in a centralized mode through the lower sliding box 1-7.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (9)
1. The utility model provides a sewage treatment system, includes processing tank tower (1), blows chassis (2), the rabbling mechanism (3) of blowing, agitator motor (4), upper cover (5), pushes away sediment mechanism (6), blows sediment mechanism (7), stop gear (8) and air pump (9), its characterized in that: the blowing chassis (2) is rotatably connected with the lower end of the processing box frame (1), the blowing stirring mechanism (3) is positioned in the processing box frame (1), the blowing stirring mechanism (3) is rotatably connected with the blowing chassis (2), the stirring motor (4) is fixedly connected with the left side of the lower end of the processing box frame (1), the stirring motor (4) is in transmission connection with the air blowing chassis (2) and the air blowing stirring mechanism (3), the upper cover (5) is fixedly connected with the upper end of the processing box frame (1), the slag pushing mechanism (6) is connected on the upper cover (5), the slag pushing mechanism (6) is connected with the processing box frame (1) in a sliding way, the slag blowing mechanism (7) is fixedly connected at the right end of the processing box frame (1), the limiting mechanism (8) is connected to the right end of the processing box frame (1), and the limiting mechanism (8) is located on the right side of the slag blowing mechanism (7).
2. The wastewater treatment system according to claim 1, wherein: the treatment box frame (1) comprises a containing barrel (1-1), a bottom plate (1-2), a motor base (1-3), support legs (1-4), a drain pipe (1-5), a communicating box (1-6), a lower sliding box (1-7), a liquid inlet pipe (1-8), an air pump base (1-9), a grid block sliding hole (1-10) and a fixed pipe (1-11), wherein the containing barrel (1-1) is fixedly connected on the bottom plate (1-2), the support legs (1-4) are fixedly connected at four corners of the bottom plate (1-2), the motor base (1-3) is fixedly connected on the left side of the bottom plate (1-2), the drain pipe (1-5) is fixedly connected at the lower end of the front side of the containing barrel (1-1), and a valve is arranged on the drain pipe (1-5), the connecting box (1-6) is fixedly connected to the upper end of the right side of the containing barrel (1-1), the lower sliding box (1-7) is fixedly connected to the right end of the connecting box (1-6), the lower end of the connecting box (1-6) is provided with a block sliding hole (1-10), the fixing pipe (1-11) is fixedly connected to the lower end of the connecting box (1-6), the liquid inlet pipe (1-8) is fixedly connected to the upper end of the left side of the containing barrel (1-1), the air pump seat (1-9) is fixedly connected to the rear end of the bottom plate (1-2), and the air pump (9) is fixedly connected to the air pump seat (1-9).
3. The wastewater treatment system according to claim 2, wherein: the blowing chassis (2) comprises a rotating seat (2-1), a disc air cavity plate (2-2), air holes I (2-3) and stirring plates (2-4), the rotating seat (2-1) is rotatably connected to the middle of the bottom plate (1-2), the disc air cavity plate (2-2) is fixedly connected to the rotating seat (2-1), the inner cavity of the disc air cavity plate (2-2) is communicated with the center of the rotating seat (2-1), a plurality of air holes I (2-3) are uniformly formed in the upper end face of the disc air cavity plate (2-2), a plurality of stirring plates (2-4) are fixedly connected to the upper end face of the disc air cavity plate (2-2), and the disc air cavity plate (2-2) is located at the lower end of the containing barrel (1-1).
4. A wastewater treatment system according to claim 3, characterized in that: the blowing stirring mechanism (3) comprises a blowing connecting pipe I (3-1), stirring wheels (3-2), stirring shaft pipes (3-3), stirring pipes (3-4) and air holes II (3-5), the lower ends of the stirring shaft pipes (3-3) are fixedly connected with the stirring wheels (3-2), the lower ends of the stirring wheels (3-2) are rotatably connected with the blowing connecting pipe I (3-1), the blowing connecting pipe I (3-1) is communicated with the stirring shaft pipes (3-3), a one-way valve is arranged on the blowing connecting pipe I (3-1), a plurality of stirring pipes (3-4) are arranged at the upper end of each stirring shaft pipe (3-3), a plurality of air holes II (3-5) are arranged on each stirring pipe (3-4), and the stirring shaft pipes (3-3) are rotatably connected in a rotating seat (2-1), the stirring shaft tube (3-3) is communicated with the rotating seat (2-1), the stirring motor (4) is fixedly connected to the motor seat (1-3), the stirring motor (4) is in transmission connection with the rotating seat (2-1) and the stirring wheel (3-2), and the air blowing connecting tube I (3-1) is communicated with the air pump (9) through an air tube.
5. The wastewater treatment system according to claim 4, wherein: the upper cover (5) comprises an upper cover plate (5-1) and a feed inlet (5-2), the upper cover plate (5-1) is fixedly connected to the upper end of the containing barrel (1-1), and the feed inlet (5-2) is arranged on the upper cover plate (5-1).
6. The wastewater treatment system according to claim 5, wherein: the slag pushing mechanism (6) comprises a slag pushing motor (6-1), a slag pushing shaft (6-2), a round seat (6-3), sliding pipes (6-4), a telescopic plate (6-5) and springs (6-6), the slag pushing shaft (6-2) is rotatably connected to the eccentric position, close to the communicating box (1-6), of the upper cover plate (5-1), the slag pushing motor (6-1) is fixedly connected to the upper cover plate (5-1), the slag pushing motor (6-1) is in transmission connection with the slag pushing shaft (6-2), the round seat (6-3) is fixedly connected to the lower end of the slag pushing shaft (6-2), the outer end of the round seat (6-3) is provided with a plurality of sliding pipes (6-4), the springs (6-6) are arranged in the plurality of sliding pipes (6-4), the telescopic plate (6-5) is connected to the plurality of sliding pipes (6-4) in a sliding manner, the inner ends of the plurality of expansion plates (6-5) are respectively and tightly connected with the plurality of springs (6-6), and the outer ends of the plurality of expansion plates (6-5) are in sliding connection with the inner wall of the containing barrel (1-1).
7. The wastewater treatment system according to claim 6, wherein: the slag blowing mechanism (7) comprises a mounting plate (7-1), a lifting sliding plate (7-2), a blowing connecting pipe II (7-3), a blowing head (7-4), a connecting plate (7-5) and an adjusting bolt I (7-6), wherein the mounting plate (7-1) is fixedly connected to the upper end of the communicating box (1-6), the lifting sliding plate (7-2) is slidably connected to the mounting plate (7-1), the blowing head (7-4) is obliquely and fixedly connected to the lower end of the lifting sliding plate (7-2), the blowing connecting pipe II (7-3) is fixedly connected to the upper end of the lifting sliding plate (7-2), the blowing connecting pipe II (7-3) is communicated with the blowing head (7-4), a valve is arranged on the blowing connecting pipe II (7-3), and the connecting plate (7-5) is fixedly connected to the lower end of the mounting plate (7-1), the lower end of the adjusting bolt I (7-6) is rotatably connected to the connecting plate (7-5), the adjusting bolt I (7-6) is in threaded connection with the mounting plate (7-1), and the air blowing connecting pipe II (7-3) is communicated with the air pump (9) through an air pipe.
8. The wastewater treatment system according to claim 7, wherein: the limiting mechanism (8) comprises a limiting baffle (8-1), a threaded connecting plate (8-2) and an adjusting bolt II (8-3), the limiting baffle (8-1) is connected in the grid block sliding hole (1-10) in a sliding mode, the threaded connecting plate (8-2) is fixedly connected to the lower end of the limiting baffle (8-1), the adjusting bolt II (8-3) is connected with the threaded connecting plate (8-2) through threads, and the adjusting bolt II (8-3) is rotatably connected with the fixed pipe (1-11).
9. A method of treating wastewater using the wastewater treatment system according to claim 8, wherein: the method comprises the following steps:
step 1: leading sewage into the containing barrel (1-1) through the liquid inlet pipe (1-8) until the sewage flows into the communicating box (1-6) and is blocked by the limiting baffle (8-1);
step 2: starting an air pump (9), blowing air into the stirring shaft tube (3-3) through the air blowing connecting tube I (3-1), leading the air into the stirring tube (3-4) and the disc air cavity plate (2-2) through the stirring shaft tube (3-3), and blowing the air into water through the air holes II (3-5) and the air holes I (2-3);
and step 3: adding a flocculating agent into the sewage through a feed inlet (5-2), starting a stirring motor (4) to drive a rotating seat (2-1) and a stirring wheel (3-2), wherein the rotating seat (2-1) drives a disc air cavity plate (2-2) and a stirring plate (2-4) to rotate, and the stirring wheel (3-2) drives a stirring shaft tube (3-3) and a stirring tube (3-4) to rotate, so that the sewage is stirred, the sewage and the flocculating agent are conveniently and fully mixed, bubbles are broken at the same time, the sewage and oxygen are further fully mixed, and a bubble group is generated at the same time, and scum is conveniently floated on the water surface through the bubble group;
and 4, step 4: the slag pushing motor (6-1) is started to drive the slag pushing shaft (6-2) to drive the expansion plates (6-5) to rotate in the containing barrel (1-1), the expansion plates (6-5) extend to the longest distance away from the communicating box (1-6) through the eccentric position of the slag pushing shaft (6-2), and when the expansion plates (6-5) rotate towards the communicating box (1-6), the expansion plates (6-5) retract, so that the area between two adjacent expansion plates (6-5) is gradually reduced, scum on the water surface is compressed until the space between the two adjacent expansion plates (6-5) is communicated with the communicating box (1-6), and the compressed scum flows into the communicating box (1-6);
and 5: rotating the adjusting bolt I (7-6), and connecting the adjusting bolt I (7-6) with the mounting plate (7-1) through the screw thread, so that the adjusting bolt I (7-6) descends to drive the lifting sliding plate (7-2) to descend, further drive the blowing head (7-4) to descend, and open the valve on the blowing connecting pipe II (7-3), so that the blowing head (7-4) blows the scum on the water surface in the communicating box (1-6) rightwards, and meanwhile, rotating the adjusting bolt II (8-3), and the transmission limit baffle (8-1) descends to be level with the water surface, so that the scum is blown out to flow into the lower sliding box (1-7), and is conveniently collected through the lower sliding box (1-7) in a centralized manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679874.XA CN111777145A (en) | 2020-07-15 | 2020-07-15 | Sewage treatment system and sewage treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679874.XA CN111777145A (en) | 2020-07-15 | 2020-07-15 | Sewage treatment system and sewage treatment method |
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| CN111777145A true CN111777145A (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010679874.XA Withdrawn CN111777145A (en) | 2020-07-15 | 2020-07-15 | Sewage treatment system and sewage treatment method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920339A (en) * | 2022-04-28 | 2022-08-19 | 郑州云茂实业有限公司 | Sewage disinfection and detection integrated equipment and working method thereof |
-
2020
- 2020-07-15 CN CN202010679874.XA patent/CN111777145A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920339A (en) * | 2022-04-28 | 2022-08-19 | 郑州云茂实业有限公司 | Sewage disinfection and detection integrated equipment and working method thereof |
| CN114920339B (en) * | 2022-04-28 | 2023-03-21 | 郑州云茂实业有限公司 | Sewage disinfection and detection integrated equipment and working method thereof |
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Application publication date: 20201016 |