Sewage and sludge treating system and processing method
Technical field
The present invention relates to sewage treatment field, especially a kind of sewage for realizing low zero-emission and sludge treating system and place
Reason method.
Background technique
Classify by sewage source, sewage treatment is generally divided into production sewage treatment and sanitary sewage disposal.Production waste packet
Trade effluent, rural sewage and medical sewage etc. are included, and sanitary sewage is exactly the sewage that daily life generates, and refers to various shapes
The inorganic matter of formula and the complex mixture of organic matter, including:Floating and the size solid particle to suspend;The diffusion of gluey and gel
Object;Pure solution.Generally, Treatment of Sludge is that the process of minimizing, stabilisation and harmless treatment is carried out to sludge.Sewage treatment
Degree is higher, will generate more sludge residue needs and be pocessed.Only handled using land treatment systems or sump
Sewage, otherwise general sewage treatment plant must be provided with sludge treatment facilities.For the sewage treatment plant of modernization, sludge
Processing has become most complicated in operation of sewage disposal system and spends highest a part with disposition.In addition, at traditional sewage
Reason system can not generally cope with the larger situation of sludge concentration, often will cause processing system when the sludge in sewerage is more
The congestion of system, and repair and clear up very troublesome;Even if there are it is some it is special reply sludge processing systems, to sludge into
It can not accomplish environmentally friendly disposition after row processing, sludge still will cause the pollution of environment.
Summary of the invention
In order to overcome deficiency existing for existing technology, the present invention provides a kind of sewage and sludge treating system and processing side
Method.The technical solution adopted by the present invention to solve the technical problems is:System of the invention includes that muddy water mixing pit, muddy water are passed through
Pipe, high-pressure pump, can Timed valve, aqueduct, gas pipeline, gasing pump, collection heating pipe, the dirty mouth of upper spray, lower spray dirt mouth, filter
Net assembly, mud-water separation tower, sludge general pipeline, water purification efferent duct, die assembly, mold row rail.It is arranged in muddy water mixing pit and connects
Lead to several muddy water access tubes, muddy water mixing pit is connected to high-pressure pump, the water pumping outlet water-supply-pipe of high-pressure pump by pipeline
Road and on aqueduct setting can Timed valve, mud-water separation tower is high tower structure, and multilayer mistake is arranged in the middle part of mud-water separation tower
Strainer assembly, the side of every layer of filter screen assembly are connected to one end of corresponding sludge general pipeline, the other end of above-mentioned sludge general pipeline
Face die assembly, above-mentioned die assembly are placed on mold row rail;Dirty mouth is sprayed in the top setting of top layer filter screen assembly, in
The top setting of layer filter screen assembly is lower to spray dirty mouth, and the dirty mouth of upper spray and the dirty mouth of lower spray are respectively communicated with aqueduct, mud-water separation tower
Top by gas pipeline be connected to gasing pump air outlet, the air inlet connected set heating pipe of gasing pump, mud-water separation tower
Bottom connection water purification efferent duct simultaneously is used to drain.
At one preferably or optionally in embodiment, the filter screen assembly includes conveyer belt, and conveyer belt is around covering at two
On rotating wheel and by rotation wheel drive, conveyer belt top two sides are arranged fixing seal plate and movable buckle plate, movable buckle plate be can on
Lower stretching structure, sludge general pipeline include upper half pipe and lower half pipe, upper half pipe are arranged on the outside of movable buckle plate and by upper half
Pipe package is wrapped up close to the rotating wheel lower part of movable buckle plate setting lower half pipe and by lower half pipe.
At one preferably or optionally in embodiment, the sludge general pipeline further includes vertical tube, and vertical tube passes through pipeline company
Nozzle where logical upper half pipe and lower half pipe, die assembly include movable plate and building materials mold, and wheel is arranged in movable plate bottom,
Building materials mold is arranged on movable plate and can move horizontally with movable plate, vertical tube lower part face building materials mold.
At one preferably or optionally in embodiment, the building materials mold includes by several rings of the outside ladder layering in center
Connected in star and a centrally located rectangular recess, one vertical tube of every kind of groove face.
At one preferably or optionally in embodiment, several filter screens being arranged from top to bottom in the mud-water separation tower are total
It is sequentially reduced at pore size filter.
At one preferably or optionally in embodiment, the shell mechanism of the collection heating pipe uses electric-heating-wire-heating structure
Or solar energy heating structure.
At one preferably or optionally in embodiment, the movable buckle plate, conveyer belt and fixing seal plate matter are
Rubber.
Included the steps that using the sewage and method for sludge treatment of above system:
S1, it determines in sewage and mud mixture, sludge density size, and the mixture that sludge density is greater than threshold value is pumped into
It to the upper spray dirt mouth of mud-water separation tower, is sprayed, the mixture that sludge density is less than or equal to threshold value is pumped into muddy water point
Lower spray dirt mouth from tower, is sprayed;
S2, the mixture of sprinkling is filtered by the filter screen assembly of multilayer, it is total that filtered sludge is stayed in filter screen
At conveyer belt on, filtered sewage passes through to be processed after the discharge of the water purification efferent duct of mud-water separation tower bottom etc.;
S3, the movable buckle plate for rising filter screen assembly simultaneously start rotating wheel driving conveying belt sludge are drained into sludge general pipeline;
Sludge is passed into the building materials mold of die assembly by S4, sludge general pipeline by pipeline;
S5, the assembly that moves moulds wait sludge drying in building materials mold, and next idle die assembly is moved to upper one
The position of a die assembly.
Further, in step S1, starting gasing pump is by gas pipeline to being pumped into hot gas at the top of mud-water separation tower.
Further, in step S4, the maximum sludge of particle is passed into the outer concave of the building materials mold of die assembly first
The smallest sludge of particle is finally passed into the most inner side groove of the building materials mold of die assembly by slot, thin to form middle part particle
The building materials bottom material of greasy outside grained matte.
The invention has the advantages that system and method can collect sludge after to sewage and sludge separating treatment
And sludge is processed into the building materials bottom material of environmental protection according to the mechanical structure of science, thus realize low zero-emission, present invention processing
Building materials bottom material afterwards can be used as the chymoplasm of other building materials, garden can be done after outer layer smears environmental protection paint, flower nursery decoration is built
Material.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural map of sewage and sludge treating system embodiment.
Fig. 2 is the specific configuration figure of mud-water separation tower embodiment.
Fig. 3 is the structural map of sludge general pipeline embodiment.
Fig. 4 is the structural map that sludge general pipeline couples embodiment with filter screen assembly.
Fig. 5 is the structural map of building materials Die Embodiment.
In figure:
1, muddy water mixing pit;
2, muddy water access tube;
3, high-pressure pump;
It 4, can Timed valve;
5, aqueduct;
6, gas pipeline;
7, gasing pump;
8, collect heating pipe;
9, the dirty mouth of upper spray;
10, the dirty mouth of lower spray;
11, filter screen assembly;
12, mud-water separation tower;
13, sludge general pipeline;
14, water purification efferent duct;
15, die assembly;
16, mold row rail.
Specific embodiment
In Fig. 1-2 illustrated embodiment, the present invention include muddy water mixing pit 1, muddy water access tube 2, high-pressure pump 3, can timing
Valve 4, aqueduct 5, gas pipeline 6, gasing pump 7, collection heating pipe 8, the dirty mouth 9 of upper spray, lower spray dirty mouth 10, filter screen assembly
11, mud-water separation tower 12, sludge general pipeline 13, water purification efferent duct 14, die assembly 15, mold row rail 16.It is set in muddy water mixing pit 1
Several muddy water access tubes 2 are set and are connected to, muddy water mixing pit 1 is connected to high-pressure pump 3, the water pumping outlet of high-pressure pump 3 by pipeline
Be connected to aqueduct 5 and on aqueduct 5 setting can Timed valve 4, mud-water separation tower 12 be high tower structure, mud-water separation
Multiple filtration net assembly 11 is set in the middle part of tower 12, and the side of every layer of filter screen assembly 11 is connected to the one of corresponding sludge general pipeline 13
End, the other end face die assembly 15 of above-mentioned sludge general pipeline 13, above-mentioned die assembly 15 are placed on mold row rail 16;Top
Dirty mouth 9 is sprayed in the top setting of layer filter screen assembly 11, the top setting of middle layer filter screen assembly 11 is lower to spray dirty mouth 10, upper spray
Dirty mouth 9 and the dirty mouth 10 of lower spray are respectively communicated with aqueduct 5, and the top of mud-water separation tower 12 is connected to gasing pump by gas pipeline 6
7 air outlet, the air inlet connected set heating pipe 8 of gasing pump 7, the bottom connection water purification efferent duct 14 of mud-water separation tower 12 is simultaneously
For draining.
As shown in figure 4, the filter screen assembly 11 includes conveyer belt 11c, conveyer belt 11c is around covering in two rotating wheel 11b
It above and by rotating wheel 11b drives, fixing seal plate 11d and movable buckle plate 11a, movable buckle plate is arranged in the top conveyer belt 11c two sides
11a be can upper and lower stretching structure, sludge general pipeline 13 includes upper half pipe 13a and lower half pipe 13b, is set on the outside of movable buckle plate 11a
It sets upper half pipe 13a and is wrapped up by upper half pipe 13a, lower half pipe is set close to the lower part rotating wheel 11b of movable buckle plate 11a
13b is simultaneously wrapped up by lower half pipe 13b.
As shown in figure 3, the sludge general pipeline 13 further includes vertical tube 13c, vertical tube 13c is connected to upper half pipe by pipeline
Nozzle where 13a and lower half pipe 13b, die assembly 15 include that movable plate 15a and the bottom building materials mold 15b, movable plate 15a are set
Wheel is set, building materials mold 15b is arranged on movable plate 15a and can move horizontally with movable plate 15a, the lower part vertical tube 13c
Face building materials mold 15b.
As shown in figure 5, during the building materials mold 15b includes several annular grooves by the layering of the outside ladder in center and is located at
One rectangular recess of the heart, one vertical tube 13c of every kind of groove face.
In addition specifically, several 11 pore size filters of filter screen assembly being arranged from top to bottom in the mud-water separation tower 12 according to
The shell mechanism of secondary reduction, the collection heating pipe 8 uses electric-heating-wire-heating structure or solar energy heating structure.The activity
Buckle 11a, conveyer belt 11c and fixing seal plate 11d material are rubber.
In addition, for indicating the art of positional relationship or shape applied in any technical solution disclosed in aforementioned present invention
Its meaning includes approximate with its, similar or close state or shape to language unless otherwise stated.Either component provided by the invention
Either being assembled by multiple individual component parts, or the separate part that integrally formed technique manufactures.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof;To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that:Still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced, without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Included the steps that using the sewage and method for sludge treatment of above system:
S1, it determines in sewage and mud mixture, sludge density size, and the mixture that sludge density is greater than threshold value is pumped
Enter the upper spray dirt mouth to mud-water separation tower, sprayed, the mixture that sludge density is less than or equal to threshold value is pumped into muddy water
The lower spray dirt mouth of knockout tower, is sprayed;
S2, the mixture of sprinkling is filtered by the filter screen assembly of multilayer, it is total that filtered sludge is stayed in filter screen
At conveyer belt on, filtered sewage passes through to be processed after the discharge of the water purification efferent duct of mud-water separation tower bottom etc.;
S3, the movable buckle plate for rising filter screen assembly simultaneously start rotating wheel driving conveying belt sludge are drained into sludge general pipeline;
Sludge is passed into the building materials mold of die assembly by S4, sludge general pipeline by pipeline;
S5, the assembly that moves moulds wait sludge drying in building materials mold, and next idle die assembly is moved to upper one
The position of a die assembly.
In step S1, starting gasing pump is by gas pipeline to being pumped into hot gas at the top of mud-water separation tower.
In step S4, the maximum sludge of particle is passed into the outside groove of the building materials mold of die assembly first, finally
The smallest sludge of particle is passed into the most inner side groove of the building materials mold of die assembly, to form the fine and smooth outside of middle part particle
The coarse building materials bottom material of grain.