CN208454757U - A kind of dyeing waste water and sludge treating system - Google Patents
A kind of dyeing waste water and sludge treating system Download PDFInfo
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- CN208454757U CN208454757U CN201820947755.6U CN201820947755U CN208454757U CN 208454757 U CN208454757 U CN 208454757U CN 201820947755 U CN201820947755 U CN 201820947755U CN 208454757 U CN208454757 U CN 208454757U
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Abstract
The utility model discloses a kind of dyeing waste water and sludge treating systems, including through the sequentially connected pre-filtering pond of pipeline, flocculation sedimentation tank, hydrolysis acidification pool, aerobic tank, flotation tank, active carbon pond, secondary sedimentation tank and clear water reserviors；The flocculation sedimentation tank and secondary sedimentation tank are connected with sludge recovery pond through pipeline, and sludge recovery pond is connected with high pressure plate and frame filter press through pipeline；The high pressure plate and frame filter press includes rack, and upper rack is successively arranged bearing plate, filter-pressing device and pressing device, and frame lower is equipped with body refuse conveyer belt, and body refuse conveyer belt discharging end is equipped with body refuse recycling bins；The central rack is equipped with crushing dryer structure corresponding with filter-pressing device；The filter-pressing device includes the sliding rail for being arranged on the rack portion front and rear sides, and sliding rail is equipped with muti-piece membrane filter plate, is equipped with telescopic rod between adjacent membrane filter plate and between membrane filter plate and bearing plate, is arranged with spring on telescopic rod.The utility model has the characteristics that can be improved sludge water removal effect.
Description
Technical field
The utility model relates to a kind of printing and dyeing wastewater treatment system, especially a kind of dyeing waste water and sludge treating system.
Background technique
Printing and dyeing enterprise can generate a large amount of dyeing waste water in process of production, help in dyeing waste water rich in suspended matter, dyestuff
The different types of pollutant such as agent, high-molecular compound, ingredient is complex, needs through filtering, flocculation sedimentation, dosing oxidation
Etc. multiple tracks treatment process successively the pollutant of heterogeneity in dyeing and printing sewage is removed step by step, will eventually reach emission request
Qualified water discharged or recycled.Due to the sludge that dyeing and printing sewage can obtain during processing, contain in sludge
A large amount of moisture, it is general that sludge squeeze except water process by plate and frame filter press or belt filter press, but remove water effect
Fruit is bad.Therefore, existing technology has that sludge water removal effect is bad.
Utility model content
The purpose of the utility model is to provide a kind of dyeing waste water and sludge treating systems.The utility model has energy
The characteristics of enough improving sludge water removal effect.
The technical solution of the utility model includes: a kind of dyeing waste water and sludge treating system, including it is sequentially connected through pipeline
Pre-filtering pond, flocculation sedimentation tank, hydrolysis acidification pool, aerobic tank, flotation tank, active carbon pond, secondary sedimentation tank and clear water reserviors；It is described
Flocculation sedimentation tank and secondary sedimentation tank are connected with sludge recovery pond through pipeline, and sludge recovery pond is connected with high pressure sheet frame pressure through pipeline
Filter；The high pressure plate and frame filter press includes rack, and upper rack is successively arranged bearing plate, filter-pressing device and pressing device, machine
Frame lower part is equipped with body refuse conveyer belt, and body refuse conveyer belt discharging end is equipped with body refuse recycling bins；The central rack is equipped with to be filled with filters pressing
Set corresponding crushing dryer structure；The filter-pressing device includes the sliding rail for being arranged on the rack portion front and rear sides, is set on sliding rail
There is a muti-piece membrane filter plate, be equipped with telescopic rod between adjacent membrane filter plate and between membrane filter plate and bearing plate, on telescopic rod
It is arranged with spring.
In a kind of dyeing waste water and sludge treating system above-mentioned, the crushing dryer structure includes being arranged in central rack
And the mud cake crush box of pyramidal structure corresponding with filter-pressing device position, the outlet of mud cake crush box are opposite with body refuse conveyer belt
It answers；It is equipped with main breaker roll in the mud cake crush box, two drying compression rollers being distributed side by side, drying are equipped with below main breaker roll
The addi-tional crusher roller for being located at the outlet of mud cake crush box is equipped with below compression roller.
In a kind of dyeing waste water and sludge treating system above-mentioned, the drying compression roller includes the stainless steel of hollow structure
Roll body, stainless steel riders body is interior to be equipped with heating coil.
In a kind of dyeing waste water and sludge treating system above-mentioned, the pressing device include be fixed on the rack it is hydraulic
Cylinder, hydraulic cylinder extension end is equipped with the pressure plate matched with filter-pressing device, and pressure plate is mutually chimeric with sliding rail.
Compared with prior art, the utility model passes through sequentially connected pre-filtering pond, flocculation sedimentation tank, hydrolysis acidification
Pond, aerobic tank, flotation tank, active carbon pond and secondary sedimentation tank successively handle dyeing waste water, and finally obtaining can be again
The industry water utilized；The sludge in flocculation sedimentation tank and secondary sedimentation tank is sent into sludge recovery pond by pipeline, sludge enters
High pressure plate and frame filter press carries out filters pressing, and high pressure plate and frame filter press carries out sludge by filter-pressing device, bearing plate and pressing device
Filters pressing, the mud cake more dried, mud cake is by the broken of the main breaker roll in the mud cake crush box of crushing dryer structure
After broken and drying compression roller drying squeezes, the dry body refuse of secondary extrusion is obtained, the mud cake after redrying is broken by auxiliary
Broken roller it is broken after enter body refuse conveyer belt, mud cake obtains dry body refuse after redrying is handled, aqueous in body refuse
Rate can effectively reduce 35-40%.In conclusion the utility model has the characteristics that can be improved sludge water removal effect.
Detailed description of the invention
Fig. 1 is the process flow chart of the utility model；
Fig. 2 is the structural schematic diagram of high pressure plate and frame filter press.
The label in accompanying drawing is: 1- pre-filtering pond, 2- flocculation sedimentation tank, 3- hydrolysis acidification pool, 4- aerobic tank, 5- air bearing
Pond, 6- active carbon pond, 7- secondary sedimentation tank, 8- clear water reserviors, 9- sludge recovery pond, 10- high pressure plate and frame filter press, 11- rack,
12- bearing plate, 13- filter-pressing device, 14- pressing device, 15- body refuse conveyer belt, 16- body refuse recycling bins, 17- sliding rail, 18- diaphragm
Filter plate, 19- telescopic rod, 20- spring, 21- mud cake crush box, the main breaker roll of 22-, 23- drying compression roller, 24- addi-tional crusher roller,
25- hydraulic cylinder, 26- pressure plate.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind for the treatment of method of printing and dying wastewater, comprising the following steps:
Dyeing waste water feeding pre-filtering pond is filtered, removes the suspended matter and floating material in dyeing waste water by the first step,
Obtain a liquid；
A liquid is sent into flocculation sedimentation tank by second step, and flocculation reaction, having in a liquid occur in flocculation sedimentation tank for a liquid
Machine object settles, and after solid-liquid separates up and down, obtains b liquid；
B liquid is sent into hydrolysis acidification pool, after carrying out acidification to b liquid, obtains c liquid by third step；
C liquid is sent into aerobic tank by the 4th step, after the organic matter in c liquid of degrading, obtains d liquid；
D liquid is sent into flotation tank by the 5th step, is removed the suspended particles in d liquid, is obtained e liquid；
E liquid is sent into active carbon pond, after the adsorption filtration in active carbon pond, obtains f liquid by the 6th step；
F liquid is sent into secondary sedimentation tank and is staticly settled, after separation of solid and liquid, obtains g liquid by the 7th step；
G liquid is sent into clear water reserviors and is stored by the 8th step；
Sludge in flocculation sedimentation tank and secondary sedimentation tank is sent into sludge recovery pond, by the sludge in sludge recovery pond
It is sent into high pressure plate and frame filter press and respectively obtains dry type body refuse and drainage after filters pressing, drainage is back to hydrolysis acidification through pipeline again
Chi Zhong, dry type body refuse enter in body refuse recycling bins.
After sludge enters high pressure plate and frame filter press, dry type body refuse is obtained by high pressure filters pressing, drying and after air-drying, into mud
In slag recycling bins.
Connecting pipe between each reaction tank is equipped with delivery pump.
A kind of dyeing waste water and sludge treating system are constituted as shown in Figure 1 to Figure 2, including sequentially connected pre- through pipeline
Filtering ponds 1, flocculation sedimentation tank 2, hydrolysis acidification pool 3, aerobic tank 4, flotation tank 5, active carbon pond 6, secondary sedimentation tank 7 and clear water reserviors
8；The flocculation sedimentation tank 2 and secondary sedimentation tank 7 are connected with sludge recovery pond 9 through pipeline, and sludge recovery pond 9 is connected with through pipeline
High pressure plate and frame filter press 10；The high pressure plate and frame filter press 10 includes rack 11, and 11 top of rack is successively arranged bearing plate 12, pressure
Device 13 and pressing device 14 are filtered, 11 lower part of rack is equipped with body refuse conveyer belt 15, and 15 discharge end of body refuse conveyer belt is returned equipped with body refuse
Receive case 16；Crushing dryer structure corresponding with filter-pressing device 13 is equipped in the middle part of the rack 11；The body refuse conveyer belt 15 wraps
The conveying band body of engraved structure is included, conveyer belt body outer surface is equipped with sludge filtration net；The lower section of body refuse conveyer belt 15 is equipped with
Air suction mechanism, 15 side of body refuse conveyer belt are equipped with drying mechanism.
The filter-pressing device 13 includes that the sliding rails 17 of 11 top front and rear sides of rack is arranged in, sliding rail 17 be equipped with muti-piece every
Membrane filtration plate 18 is equipped with telescopic rod 19, telescopic rod between adjacent membrane filter plate 18 and between membrane filter plate 18 and bearing plate 12
Spring 20 is arranged on 19.
The drainage collecting pipe being fixed in rack 11 is equipped with below the filter-pressing device 13, drainage collecting pipe is through pipeline and water
Acidification pool 3 is solved to be connected.
The bearing plate 12 is equipped with sludge inlet.
The crushing dryer structure includes setting in 11 middle part of rack and taper knot corresponding with 13 position of filter-pressing device
The outlet of the mud cake crush box 21 of structure, mud cake crush box 21 is corresponding with body refuse conveyer belt 15；It is set in the mud cake crush box 21
There is main breaker roll 22, is equipped with two drying compression rollers 23 being distributed side by side below main breaker roll 22, dries and set below compression roller 23
Have and be located at the addi-tional crusher roller 24 that mud cake crush box 21 exports, main breaker roll 22 and 24 surface of addi-tional crusher roller are convex equipped with arc
It rises.
The drying compression roller 23 includes the stainless steel roll body of hollow structure, is equipped with heating coil in stainless steel riders body.
The pressing device 14 includes the hydraulic cylinder 25 being fixed in rack 11, and 25 extension end of hydraulic cylinder is equipped with to be filled with filters pressing
13 pressure plates 26 matched are set, and pressure plate 26 is mutually chimeric with sliding rail 17.
The air suction mechanism includes the suspended hood being arranged in below body refuse conveyer belt 15, and suspended hood is connected with air draught through pipeline
Pump；The air inlet of the suspended hood is upwardly disposed.
The membrane filter plate includes filter stand, and core plate is equipped in filter stand, and core plate two sides are equipped with rubber membrane；The corner of the filter stand
Place is equipped with feed opening.Inflatable mouth is additionally provided on the filter stand, rack is equipped with gas blow pipe corresponding with inflatable mouth, filter stand bottom
It is additionally provided with liquid outlet.And liquid outlet is between core plate and rubber membrane.Blowing of being connected with membrane filter plate is additionally provided in the rack
Tracheae.
The drying mechanism can be baking oven.
It is rotation connection between the main breaker roll and mud cake crush box, main breaker roll is fallen to by mud cake to drive master
Breaker roll rotation, addi-tional crusher roller are connected through transmission belt with first motor, are connected between the drying compression roller through transmission gear,
Wherein a drying compression roller is connected with the second motor.
The course of work of the high pressure plate and frame filter press are as follows: pressing device acts on filter-pressing device, so that filter-pressing device
Membrane filter plate mutually fits closely, and sludge is then sent into filter-pressing device, meeting between adjacent membrane filter plate through sludge inlet
Accommodating chamber is formed, sludge enters accommodating chamber, and after being filled full in the accommodating chamber, sludge is persistently inputted, will be in accommodating chamber
Sludge generate extruding force, to squeeze the moisture in sludge, drainage flows into drainage collecting pipe through the liquid outlet on membrane filter plate,
It is then pumped up in hydrolysis acidification pool and filters again；After the completion of sludge extruding, mud cake is formed, pressing device resets, diaphragm
Filter plate is separated from each other under spring force, and all mud cakes will be fallen into mud cake crush box, by main breaker roll to mud
Cake crushes, and then extruding drying is carried out to smashed body refuse by drying compression roller, finally by addi-tional crusher roller to body refuse
It further crushes, so that smaller into the body refuse partial size on body refuse conveyer belt, convenient for air-drying and adsorbing, last body refuse is defeated through body refuse
Band is sent to be sent into body refuse recycling bins.
Claims (4)
1. a kind of dyeing waste water and sludge treating system, it is characterised in that: including through the sequentially connected pre-filtering pond (1) of pipeline,
Flocculation sedimentation tank (2), hydrolysis acidification pool (3), aerobic tank (4), flotation tank (5), active carbon pond (6), secondary sedimentation tank (7) and clear
Pond (8)；The flocculation sedimentation tank (2) and secondary sedimentation tank (7) are connected with sludge recovery pond (9), sludge recovery pond through pipeline
(9) high pressure plate and frame filter press (10) are connected with through pipeline；The high pressure plate and frame filter press (10) includes rack (11), rack (11)
Top is successively arranged bearing plate (12), filter-pressing device (13) and pressing device (14), and rack (11) lower part is equipped with body refuse conveyer belt
(15), body refuse conveyer belt (15) discharge end is equipped with body refuse recycling bins (16)；Rack (11) middle part is equipped with and filter-pressing device
(13) corresponding crushing dryer structure；The filter-pressing device (13) includes sliding rail of the setting in rack (11) top front and rear sides
(17), sliding rail (17) is equipped with muti-piece membrane filter plate (18), between adjacent membrane filter plate (18) and membrane filter plate (18) and
Telescopic rod (19) are equipped between bearing plate (12), are arranged with spring (20) on telescopic rod (19).
2. a kind of dyeing waste water according to claim 1 and sludge treating system, it is characterised in that: the crushing dryer
Structure includes the mud cake crush box (21) being arranged at rack (11) middle part and pyramidal structure corresponding with filter-pressing device (13) position,
The outlet of mud cake crush box (21) is corresponding with body refuse conveyer belt (15)；Main breaker roll is equipped in the mud cake crush box (21)
(22), it is equipped with two drying compression rollers (23) being distributed side by side below main breaker roll (22), is equipped with below drying compression roller (23)
Addi-tional crusher roller (24) positioned at mud cake crush box (21) outlet.
3. a kind of dyeing waste water according to claim 2 and sludge treating system, it is characterised in that: the drying compression roller
(23) include hollow structure stainless steel roll body, heating coil is equipped in stainless steel riders body.
4. a kind of dyeing waste water according to claim 1 and sludge treating system, it is characterised in that: the pressing device
It (14) include the hydraulic cylinder (25) being fixed on rack (11), hydraulic cylinder (25) extension end is equipped with and matches with filter-pressing device (13)
Pressure plate (26), and pressure plate (26) is mutually chimeric with sliding rail (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947755.6U CN208454757U (en) | 2018-06-20 | 2018-06-20 | A kind of dyeing waste water and sludge treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947755.6U CN208454757U (en) | 2018-06-20 | 2018-06-20 | A kind of dyeing waste water and sludge treating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208454757U true CN208454757U (en) | 2019-02-01 |
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ID=65160154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947755.6U Active CN208454757U (en) | 2018-06-20 | 2018-06-20 | A kind of dyeing waste water and sludge treating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208454757U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015810A (en) * | 2019-04-01 | 2019-07-16 | 江苏道明化学有限公司 | A kind of method of novel precipitating discharge of wastewater |
| CN111704266A (en) * | 2020-06-13 | 2020-09-25 | 深圳市创飞格环保技术有限公司 | Recycling device based on sewage treatment and sewage treatment recycling system |
| CN112279395A (en) * | 2020-10-30 | 2021-01-29 | 南京公诚节能新材料研究院有限公司 | Sewage treatment device capable of reducing sludge discharge |
| CN114011125A (en) * | 2021-10-12 | 2022-02-08 | 浙江新俊环境科技有限公司 | Composite tensioning type filter press |
-
2018
- 2018-06-20 CN CN201820947755.6U patent/CN208454757U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015810A (en) * | 2019-04-01 | 2019-07-16 | 江苏道明化学有限公司 | A kind of method of novel precipitating discharge of wastewater |
| CN111704266A (en) * | 2020-06-13 | 2020-09-25 | 深圳市创飞格环保技术有限公司 | Recycling device based on sewage treatment and sewage treatment recycling system |
| CN112279395A (en) * | 2020-10-30 | 2021-01-29 | 南京公诚节能新材料研究院有限公司 | Sewage treatment device capable of reducing sludge discharge |
| CN114011125A (en) * | 2021-10-12 | 2022-02-08 | 浙江新俊环境科技有限公司 | Composite tensioning type filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210524 Address after: Room a311, headquarters economic building, Zhongxing No.5 through train, Anhui Xinwu Economic Development Zone, Wuhu City, Anhui Province Patentee after: Anhui Xinguang Environmental Protection Technology Co.,Ltd. Address before: 312030 No. 1020 Siyuan Road, Binhai Industrial Zone, Keqiao District, Shaoxing, Zhejiang Patentee before: ZHEJIANG XINGUANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |