A kind of pretreatment unit of sludge cleaning
Technical field
The utility model relates to sludge treatment field, and in particular to a kind of pretreatment unit of sludge cleaning.
Background technique
In recent decades, with the high speed development in our national cities and social economy, the municipal drainage basis in China is set
The construction applied has been made significant headway.And in the fast development process of sewage treatment capacity, the intermediate of sewage treatment is produced
The processing of object sludge is also critically important.The method of Treatment of Sludge mainly has the land use of landfill, burning and diversified forms.Sludge soil
Ground utilize because small investment, low energy consumption, operating cost is low, organic moiety can be converted to soil conditioner ingredient the advantages that, be considered
It is a kind of disposal options for most having development potentiality.This disposal options are that sludge is applied to farmland, vegetable plot, orchard, meadow, city
The land remediation of political affairs greening, seedling medium and serious disturbance and reconstruction etc..Scientific and reasonable land use can reduce sludge and bring
Negative effect.
It needs to handle sludge before sludge landfill characteristics, water, the harmful substance etc. in sludge is removed.And
Generally directly sludge is carried out dehydrating using sludge dewatering equipment in existing Treatment of Sludge, then dewatered sludge is carried out
The removal of peculiar smell and harmful substance is handled, and is not pre-processed to sludge, is increased working time and the work of sludge dewatering equipment
It measures.
Summary of the invention
It is pre-processed in view of the above-mentioned problems, the utility model provides two blocks of a kind of pair of sludge, reduces the work of dewaterer
Make time, the pretreatment unit of the good sludge cleaning of dehydrating effect.
To achieve the goals above, the technical solution of the utility model is as follows: a kind of pretreatment unit of sludge cleaning, packet
Include bracket and rack-mount pre-conditioning stage;The bracket includes vertical cylinder stabilizer blade and inclined square column branch
Foot;Hollow drainage lumens are equipped among the pre-conditioning stage;The drainage lumens side is equipped with sludge import;Described draws
It flows top of chamber and is equipped with chamber lid;Chemicals dosing plant is equipped at the top of the chamber lid;Filter device is equipped in the bracket;The mistake
Filter device one end is connected on cylinder stabilizer blade, and the other end is connected on square column stabilizer blade;The filter device is set to drainage lumens
Lower section;The filter device side is equipped with drainage plate;The drainage plate is mounted on the side of square column stabilizer blade;The drainage
Plate is equipped with drainage trough;The drainage trough is equipped with through-hole;The drainage trench bottom is equipped with sludge containment vessel;The filtering
Bottom of device is equipped with seeping container.
The utility model advanced optimizes, and the filter device is to be in tilted layout;The filter device includes thick mistake
Filter and fine filtrator;The coarse filter is set to above fine filtrator;The inclined least significant end of the coarse filter with draw
It is concordant at the top of flowing plate;The inclined least significant end of the fine filtrator is concordant with through-hole;The coarse filter is sandstone filter screen;
The fine filtrator is cinder filtration net.By above-mentioned policy, inclined filter device plays water conservancy diversion and filter effect, mistake
Filter uses sandstone and cinder for main filtering material, at low cost, and filter effect is good.
The utility model advanced optimizes, and the cross section of the drainage lumens is hollow cone;The drainage lumens
Inlay card is on pre-conditioning stage;The drainage lumens outer surface is equipped with anti-skidding silica gel.By the above-mentioned means, drainage lumens inlay card is pre-
It on processing platform, is easy for installation and removal, when anti-skidding silica gel inlay card of drainage lumens is less likely to occur to deviate.
The utility model advanced optimizes, and is additionally provided with convex block on the square column stabilizer blade;The convex block is along inclined
The outer surface of square column stabilizer blade is evenly arranged;The convex block is at least five pieces.By the above-mentioned means, convex block can play staircase
Effect, can make maintenance personnel climb up pre-conditioning stage, carry out replacement coagulator and maintenance work.
The utility model advanced optimizes, and V-type drainage block is respectively equipped on the coarse filter and fine filtrator;It is described
Drainage block be rectangular or sheet;The coarse filter and fine filtrator is with a thickness of 20cm-25cm.By the above-mentioned means, V-type
Drainage block can further drain sludge.
The utility model advanced optimizes, and the chemicals dosing plant includes that the rectangular of dosing sets chamber, pipeline and water level induction
Device;The chamber of setting is connected to by pipeline with drainage lumens;The pipeline is equipped with solenoid valve;The water level sensor is set to
It sets intracavitary;Alarm lamp is additionally provided on the outside of the drainage lumens;The alarm lamp is connect with water level sensor.Pass through above-mentioned side
Intracavitary coagulator capacity is set in formula, water level sensor induction, and when coagulator capacity is reduced to a certain extent, alarm lamp plays prompt
Effect.
Working principle of the utility model is: sludge water enters drainage lumens from sludge import, the chemicals dosing plant in chamber lid will coagulate
Gu agent, which is drained in drainage lumens, reacts solidification sludge with sludge water, sludge water is drained to filter device, filtering dress by drainage lumens
Set and be filtered sludge and water, water from filter device bottom instill seeping container in, sludge from filter device filter, sludge from
The drainage trough of drainage plate is drained in sludge containment vessel, realizes the pretreatment of sludge cleaning.
The utility model has the advantage that and has the beneficial effect that:
1. the utility model reduces the water content in sludge, so that it is dirty to reduce transport by pre-processing to sludge
The cost and reduction working strength of mud, improve working efficiency, while can reduce the workload of sludge dewatering equipment, work of being more convenient for again
Make processing of personnel's later period to sludge, improves comprehensive utilization ratio.
2. the utility model of simple structure and strong practicability, inclined filter device, while water conservancy diversion and filter effect are played,
Filter uses sandstone and cinder for main filtering material, at low cost, and filter effect is good.
3. the utility model drainage lumens inlay card is easy for installation and removal on pre-conditioning stage, the anti-skidding silica gel of drainage lumens
It is less likely to occur to deviate when inlay card.
4. the utility model is easy to operate, at low cost, it is easy to promote in the same industry.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Serial number and corresponding title in figure:
1- cylinder stabilizer blade, 2- pre-conditioning stage, 3- drainage lumens, 4- sludge import, 5- chamber lid, 6- chemicals dosing plant, 7- square column
Stabilizer blade, 8- convex block, 9- drainage plate, 10- through-hole, 11- drainage trough, 12- sludge containment vessel, 13- seeping container, 14- coarse filter,
15- fine filtrator, 16- drain block.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Embodiment 1:
As shown in Figure 1, a kind of pretreatment unit of sludge cleaning, including bracket and rack-mount pre-conditioning stage
2;The bracket includes vertical cylinder stabilizer blade 1 and inclined square column stabilizer blade 7;In being equipped among the pre-conditioning stage 2
Empty drainage lumens 3;3 side of drainage lumens is equipped with sludge import 4;Chamber lid 5 is equipped at the top of the drainage lumens 3;Described
Chemicals dosing plant 6 is equipped at the top of chamber lid 5;Filter device is equipped in the bracket;Described filter device one end is connected to cylinder
On stabilizer blade 1, the other end is connected on square column stabilizer blade 7;The filter device is set to the lower section of drainage lumens 3;The filtering dress
Side is set equipped with drainage plate 9;The drainage plate 9 is mounted on the side of square column stabilizer blade 7;The drainage plate 9 is equipped with drainage
Slot 11;The drainage trough 11 is equipped with through-hole 10;11 bottom of drainage trough is equipped with sludge containment vessel 12;The filtering dress
Bottom set portion is equipped with seeping container 13.
The filter device is to be in tilted layout;The filter device includes coarse filter 14 and fine filtrator 15;Institute
The coarse filter 14 stated is set to 15 top of fine filtrator;The inclined least significant end of coarse filter 14 and 9 top horizontal of drainage plate
Together;The inclined least significant end of fine filtrator 15 is concordant with through-hole 10;The coarse filter 14 is sandstone filter screen;It is described
Fine filtrator 15 be cinder filtration net.
The drainage lumens 3 are hollow cone;3 inlay card of drainage lumens is on pre-conditioning stage 2;Described draws
It flows 3 outer surface of chamber and is equipped with anti-skidding silica gel.
Convex block 8 is additionally provided on the square column stabilizer blade 7;The convex block 8 is equal along the outer surface of inclined square column stabilizer blade 7
Even arrangement;The convex block 8 is five pieces.
V-type drainage block 16 is respectively equipped on the coarse filter 14 and fine filtrator 15;The drainage block 16 is side
Shape or sheet;The coarse filter 14 and fine filtrator 15 is with a thickness of 20cm.
The chemicals dosing plant 6 includes that the rectangular of dosing sets chamber, pipeline and water level sensor;The chamber of setting passes through pipeline
It is connected to drainage lumens 3;The pipeline is equipped with solenoid valve;The water level sensor is intracavitary set on setting;The drainage lumens 3
Outside is additionally provided with alarm lamp;The alarm lamp is connect with water level sensor.
The utility model working principle: sludge water enters drainage lumens 3 from sludge import 4, the chemicals dosing plant 6 in chamber lid 5
Coagulator is drained in drainage lumens 3 and reacts solidification sludge with sludge water, sludge water is drained to filter device by drainage lumens 3,
Sludge and water is filtered by filter device, and water instills in seeping container 13 from filter device bottom, and sludge is from filter device mistake
Filter, sludge are drained in sludge containment vessel 12 from the drainage trough 11 of drainage plate 9, realize the pretreatment of sludge cleaning.
Embodiment 2:
As shown in Figure 1, a kind of pretreatment unit of sludge cleaning, including bracket and rack-mount pre-conditioning stage
2;The bracket includes vertical cylinder stabilizer blade 1 and inclined square column stabilizer blade 7;In being equipped among the pre-conditioning stage 2
Empty drainage lumens 3;3 side of drainage lumens is equipped with sludge import 4;Chamber lid 5 is equipped at the top of the drainage lumens 3;Described
Chemicals dosing plant 6 is equipped at the top of chamber lid 5;Filter device is equipped in the bracket;Described filter device one end is connected to cylinder
On stabilizer blade 1, the other end is connected on square column stabilizer blade 7;The filter device is set to the lower section of drainage lumens 3;The filtering dress
Side is set equipped with drainage plate 9;The drainage plate 9 is mounted on the side of square column stabilizer blade 7;The drainage plate 9 is equipped with drainage
Slot 11;The drainage trough 11 is equipped with through-hole 10;11 bottom of drainage trough is equipped with sludge containment vessel 12;The filtering dress
Bottom set portion is equipped with seeping container 13.
The filter device is to be in tilted layout;The filter device includes coarse filter 14 and fine filtrator 15;Institute
The coarse filter 14 stated is set to 15 top of fine filtrator;The inclined least significant end of coarse filter 14 and 9 top horizontal of drainage plate
Together;The inclined least significant end of fine filtrator 15 is concordant with through-hole 10;The coarse filter 14 is sandstone filter screen;It is described
Fine filtrator 15 be cinder filtration net.
The drainage lumens 3 are hollow cone;3 inlay card of drainage lumens is on pre-conditioning stage 2;Described draws
It flows 3 outer surface of chamber and is equipped with anti-skidding silica gel.
Convex block 8 is additionally provided on the square column stabilizer blade 7;The convex block 8 is equal along the outer surface of inclined square column stabilizer blade 7
Even arrangement;The convex block 8 is six pieces.
V-type drainage block 16 is respectively equipped on the coarse filter 14 and fine filtrator 15;The drainage block 16 is side
Shape or sheet;The coarse filter 14 and fine filtrator 15 is with a thickness of 25cm.
The chemicals dosing plant 6 includes that the rectangular of dosing sets chamber, pipeline and water level sensor;The chamber of setting passes through pipeline
It is connected to drainage lumens 3;The pipeline is equipped with solenoid valve;The water level sensor is intracavitary set on setting;The drainage lumens 3
Outside is additionally provided with alarm lamp;The alarm lamp is connect with water level sensor.
Embodiment 2 is identical as the working principle of embodiment 1.
Embodiment 3:
As shown in Figure 1, an a kind of pretreatment unit for sludge cleaning, flat including bracket and rack-mount pretreatment
Platform 2;The bracket includes vertical cylinder stabilizer blade 1 and inclined square column stabilizer blade 7;It is equipped among the pre-conditioning stage 2
Hollow drainage lumens 3;3 side of drainage lumens is equipped with sludge import 4;Chamber lid 5 is equipped at the top of the drainage lumens 3;It is described
Chamber lid 5 at the top of be equipped with chemicals dosing plant 6;Filter device is equipped in the bracket;Described filter device one end is connected to circle
On column stabilizer blade 1, the other end is connected on square column stabilizer blade 7;The filter device is set to the lower section of drainage lumens 3;The filtering
Device side is equipped with drainage plate 9;The drainage plate 9 is mounted on the side of square column stabilizer blade 7;The drainage plate 9, which is equipped with, to be drawn
Chute 11;The drainage trough 11 is equipped with through-hole 10;11 bottom of drainage trough is equipped with sludge containment vessel 12;The filtering
Bottom of device is equipped with seeping container 13.
The filter device is to be in tilted layout;The filter device includes coarse filter 14 and fine filtrator 15;Institute
The coarse filter 14 stated is set to 15 top of fine filtrator;The inclined least significant end of coarse filter 14 and 9 top horizontal of drainage plate
Together;The inclined least significant end of fine filtrator 15 is concordant with through-hole 10;The coarse filter 14 is sandstone filter screen;It is described
Fine filtrator 15 be cinder filtration net.
The drainage lumens 3 are hollow cone;3 inlay card of drainage lumens is on pre-conditioning stage 2;Described draws
It flows 3 outer surface of chamber and is equipped with anti-skidding silica gel.
Convex block 8 is additionally provided on the square column stabilizer blade 7;The convex block 8 is equal along the outer surface of inclined square column stabilizer blade 7
Even arrangement;The convex block 8 is seven pieces.
V-type drainage block 16 is respectively equipped on the coarse filter 14 and fine filtrator 15;The drainage block 16 is side
Shape or sheet;The coarse filter 14 and fine filtrator 15 is with a thickness of 22cm.
The chemicals dosing plant 6 includes that the rectangular of dosing sets chamber, pipeline and water level sensor;The chamber of setting passes through pipeline
It is connected to drainage lumens 3;The pipeline is equipped with solenoid valve;The water level sensor is intracavitary set on setting;The drainage lumens 3
Outside is additionally provided with alarm lamp;The alarm lamp is connect with water level sensor.
Embodiment 3 is identical as the working principle of embodiment 1.
Embodiment 4:
4 difference from Example 1 of embodiment is: the drainage block 16 is sheet.
Obviously, above-described embodiment illustrates examples for clearly illustrating the present invention just for the sake of clear, and not to implementation
Restriction.For the those of ordinary skill in the field, other not similar shapes can also be made on the basis of the above description
The variation or variation of formula.There is no need and unable to all embodiment party's formulas with exhaustion.And it thus amplifies out aobvious and easy
The variation seen changes among still in the protection scope of the utility model.