CN206778016U - Mineral processing waste water reuse change system - Google Patents
Mineral processing waste water reuse change system Download PDFInfo
- Publication number
- CN206778016U CN206778016U CN201720525906.4U CN201720525906U CN206778016U CN 206778016 U CN206778016 U CN 206778016U CN 201720525906 U CN201720525906 U CN 201720525906U CN 206778016 U CN206778016 U CN 206778016U
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- Prior art keywords
- dynamic negative
- pressure filter
- reuse
- water inlet
- water
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Abstract
The utility model provides a kind of mineral processing waste water reuse change system, it is characterised in that：Raw water box with connection waste pipe, raw water box is connected with the water inlet of the pipeline provided with delivery pump and cyclone separator, the delivery port of cyclone separator is connected with intermediate regulations storage tank, with provided with the connection of the pipeline of delivery pump between the water inlet of intermediate regulations storage tank and dynamic negative-pressure filter, the sewage draining exit of dynamic negative-pressure filter is connected with horizontal screw centrifuge or filter press, the filtrate (liquid of dynamic negative-pressure filter is connected with filtrate conduit with raw water box, and dynamic negative-pressure filter is also connected with reflux water inlet pipe road and clear liquid reuse pipeline.The utility model make mineral processing waste water processing pollution it is small, can reuse, using water wisely, reduce production cost.
Description
Technical field
The utility model belongs to a kind of mineral processing equipment, more particularly to a kind of mineral processing waste water processing equipment.
Background technology
With developing rapidly for modern industrial production, particularly mine metalliferous mineral and nonmetallic mineral selecting, smelt, ore deposit
Tetramune processing, it is a large amount of in coal washing process use water, the industrial wastewater of discharge is increasing.Mineral process is more using floating
The aqueous medium ore dressings such as choosing, shaking table choosing, chute choosing, its water consumption is huge in production process, does not handle directly discharge such as to environment dirt
Dye is big, and the waste to resource.Containing many heavy metals and suspension etc. in these waste water, very big dirt is caused to environment
Dye.On the one hand metal values and other compounds can be reclaimed by handling this kind of waste water, on the other hand controllable environment is dirty again
Dye, thus discharged handling these waste water as recycle-water or contamination-freely by the use of a kind of effective method turn into it is a kind of urgently
Need.
Utility model content
The utility model provides a kind of mineral processing waste water reuse change system, and the purpose is to solve existing for prior art
Shortcoming, make mineral processing waste water processing pollution it is small, can reuse, using water wisely, reduce production cost.
Technical scheme is used by the utility model solves its technical problem：
A kind of mineral processing waste water reuse change system, it is characterised in that：Raw water box with connection waste pipe, raw water
Case is connected with the water inlet of the pipeline provided with delivery pump and cyclone separator, delivery port and the intermediate regulations storage tank of cyclone separator
Connection, connected between intermediate regulations storage tank and the water inlet of dynamic negative-pressure filter with the pipeline provided with delivery pump, dynamic negative-pressure
The sewage draining exit of filter is connected with horizontal screw centrifuge or filter press, and the filtrate (liquid of dynamic negative-pressure filter is with filtrate conduit and original
Water tank is connected, and dynamic negative-pressure filter is also connected with reflux water inlet pipe road and clear liquid reuse pipeline.
It is of the present utility model to be beneficial in that：
The waste water of washing of mineral process is inorganic wastewater, and it mainly contains the suspensions such as mud, sand, the utility model profit
The principle being combined with cyclonic separation with dynamic negative-pressure filtering, can effectively remove oil removal, waste water is reached reuse requirement, and
And deslagging moisture content is extremely low, it is easy to the processing or recovery of waste residue.The change system effectively save can use water, substantially reduce and be produced into
This, reduces environmental pollution.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the utility model structure chart.
Embodiment
In order to illustrate more clearly of the technical solution of the utility model, the required accompanying drawing used in description will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the utility model, for this area
For those of ordinary skill, on the premise of not paying creative work, other implement can also be obtained according to these accompanying drawings
Example.
As shown in Figure 1：
A kind of mineral processing waste water reuse change system, it has the raw water box 1 of connection waste pipe, and raw water box 1 is with setting
The pipeline for having delivery pump 2 is connected with the water inlet of cyclone separator 3, and delivery port and the intermediate regulations storage tank 4 of cyclone separator 3 connect
Connect, to be connected provided with the pipeline of delivery pump 5 between the water inlet of intermediate regulations storage tank 4 and dynamic negative-pressure filter 6, dynamic negative-pressure
The sewage draining exit of filter 6 is connected with horizontal screw centrifuge or filter press 7, the filtrate (liquid of dynamic negative-pressure filter 6 and raw water box 1 with
Filtrate conduit is connected, and dynamic negative-pressure filter 7 is also connected with reflux water inlet pipe road and clear liquid reuse pipeline.
During actual motion：
Waste water A of washing in mineral process (such as flotation, shaking table choosing, the ore dressing of chute choosing aqueous medium) passes through waste pipe
Into raw water box (pond) 1, then it is sent into by delivery pump 2 in pretreatment unit cyclone separator 3 and separates the outstanding of most crude particle
Float enters horizontal screw centrifuge or filter press 7, and then into intermediate regulations storage tank 4, dynamic negative-pressure filtering is sent into by delivery pump 5
Device 6, small micro suspension thing intercept by high-precision filter element in dynamic negative pressure filter 6, and clear liquid B is defeated through clear liquid reuse pipeline
Go out reuse.Backwash water C is by reflux water inlet pipe road input dynamic negative-pressure filter 6, the blowdown of dynamic negative-pressure filter 6 and backwash
Suspension containing relatively fine particle enters horizontal screw centrifuge in liquid or filter press 7 carries out dewater treatment, so as to discharge dry slag D, filtrate warp
Filter pipe returns to raw water box (pond) 1.Precipitation can be discharged into horizontal screw centrifuge in regulation storage tank 4 or filter press 7 is dehydrated.
Change system main feature of the present utility model：
1) mineral process waste water recycling change system is mainly used in mineral process (such as flotation, shaking table choosing, chute
Choosing etc. aqueous medium ore dressing) in waste water processing, to remove the oil removals such as silt, purify water, to reach the purpose of reuse；
2) disposal ability is strong, and treatment effeciency is high；
3) filtering accuracy is high, can effectively remove oil removal；
4) change system is combined using cyclonic separation with dynamic negative-pressure filtering, and filter element is not easily blocked；
5) deslagging water content is low, up to 15% or so；
6) energy consumption is smaller, and working service is convenient, and production cost is low；
7) change system can use automatic control, and easy to operate, labor intensity is small；
8) for change system portion processing unit using skid mode is concentrated, facility compact, floor space is small, is easy to live peace
Dress.
The key technical indexes and performance parameter：
Change system the key technical indexes：
1) filtering accuracy：≤0.3μm；
2) SS clearances：＞ 99.9%；
3) dry slag moisture content：≤ 20%；
45) design standard：《Reuse of wastewater engineering design code》(GB/T50335-2002)；
5) discharge standard：《Integrated wastewater discharge standard》(GB 8978-1996).
Change system Specifeca tion speeification
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.To the upper of the disclosed embodiments
State bright, professional and technical personnel in the field is realized or using the utility model.A variety of modifications pair to these embodiments
It will be apparent for those skilled in the art, generic principles defined herein can not depart from this reality
In the case of with new spirit or scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to this
These embodiments shown in text, and it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (1)
- A kind of 1. mineral processing waste water reuse change system, it is characterised in that：Raw water box with connection waste pipe, raw water box Connected with the water inlet of the pipeline provided with delivery pump and cyclone separator, delivery port and the intermediate regulations storage tank of cyclone separator connect Connect, connected between the water inlet of intermediate regulations storage tank and dynamic negative-pressure filter with the pipeline provided with delivery pump, dynamic negative-pressure mistake The sewage draining exit of filter is connected with horizontal screw centrifuge or filter press, and the filtrate (liquid of dynamic negative-pressure filter is with filtrate conduit and raw water Case is connected, and dynamic negative-pressure filter is also connected with reflux water inlet pipe road and clear liquid reuse pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525906.4U CN206778016U (en) | 2017-05-12 | 2017-05-12 | Mineral processing waste water reuse change system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720525906.4U CN206778016U (en) | 2017-05-12 | 2017-05-12 | Mineral processing waste water reuse change system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206778016U true CN206778016U (en) | 2017-12-22 |
Family
ID=60710325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720525906.4U Expired - Fee Related CN206778016U (en) | 2017-05-12 | 2017-05-12 | Mineral processing waste water reuse change system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206778016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021179741A1 (en) * | 2020-03-12 | 2021-09-16 | 江苏河海给排水成套设备有限公司 | Integrated treatment terminal for construction engineering waste water |
-
2017
- 2017-05-12 CN CN201720525906.4U patent/CN206778016U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021179741A1 (en) * | 2020-03-12 | 2021-09-16 | 江苏河海给排水成套设备有限公司 | Integrated treatment terminal for construction engineering waste water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20190512 |