CN204454788U - Paper waste recycling treatment system - Google Patents
Paper waste recycling treatment system Download PDFInfo
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- CN204454788U CN204454788U CN201520066567.9U CN201520066567U CN204454788U CN 204454788 U CN204454788 U CN 204454788U CN 201520066567 U CN201520066567 U CN 201520066567U CN 204454788 U CN204454788 U CN 204454788U
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model discloses a kind of paper waste recycling treatment system, comprises water collecting basin, settling bowl, receipts stock tank, filter-pressing device, filter membrane treating pond, aeration tank, flocculation sedimentation tank, filtering basin, sterilization pool, mud drying device, sludge incineration device, cleaning apparatus and desulphurization denitration tower; Reuse slurry is obtained through water collecting basin, settling bowl, filter-pressing device; Reuse clear water is obtained through settling bowl, filter membrane treating pond, aeration tank, flocculation sedimentation tank, filtering basin and sterilization pool; It can not reuse mud through mummification, burn after, emission gases after dedusting, desulphurization denitration process qualified discharge to air; By this, it is by effectively processing paper waste, avoids paper waste to produce environment and pollutes, and achieve the reuse of pulp fibres and water well, reduce the production cost in paper mill, be conducive to the smooth popularization of wastewater treatment.
Description
Technical field
The utility model relates to cultivating wastewater purification art, refers in particular to a kind of paper waste recycling treatment system.
Background technology
As everyone knows; the contaminated wastewater that paper mill is discharged is serious; how Control pollution, protection of the environment; develop in harmony with environment protection to make paper industry; become government, enterprise, the common problem be concerned about of society already; also occurred then many research approaches about how to fall dirty process to paper waste discharge, to reduce the pollution level of paper waste to environment.
In fact, paper mill Water usage is very large, the quantity discharged of paper waste is also large, and the waste water of its discharge not only can cause very large impact to environment, wastes water resources, and, can contain some tiny pulp fibres in paper waste, it is not easily reclaimed by the grid etc. of routine techniques, therefore, these pulp fibres also run off waste thereupon, add enterprise's papermaking cost undoubtedly.
Therefore, need to work out a kind of new pulping wastewater treatment scheme, to reach comprehensively treating waste liquid from paper-making and the object of water, pulp fibres recycling.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of paper waste recycling treatment system, it is by effectively processing paper waste, avoid paper waste to produce environment to pollute, and achieve the reuse of pulp fibres and water well, reduce the production cost in paper mill, be conducive to the smooth popularization of wastewater treatment.
For achieving the above object, the utility model adopts following technical scheme:
A kind of paper waste recycling treatment system, includes water collecting basin, settling bowl, receipts stock tank, filter-pressing device, filter membrane treating pond, aeration tank, flocculation sedimentation tank, filtering basin, sterilization pool, mud drying device, sludge incineration device, cleaning apparatus and desulphurization denitration tower;
In ramp structure at the bottom of the pond of this water collecting basin, the comparatively downside and arranging of inclined-plane at the bottom of the corresponding pond of output terminal of this water collecting basin, and its output terminal is pumped in settling bowl by pump; This settling bowl has liquid output terminal on the first original slurry material output terminal and first, and its first original slurry material output terminal connects aforementioned filter-pressing device, and this filter-pressing device has reuse slurry output terminal and the first filtrate output terminal; On first filtrate output terminal of this filter-pressing device and first of aforementioned settling bowl, liquid output terminal is all connected to filter membrane treating pond, this filter membrane treating pond has the second original slurry material output terminal and the second filtrate output terminal, this the second original slurry material output terminal is connected to aforementioned filter-pressing device, this the second filtrate output terminal is connected to aforementioned aeration tank, these filtering basin have liquid output terminal on mud output terminal and second, aforementioned aeration tank, flocculation sedimentation tank, filtering basin, filtering basin second on liquid output terminal and sterilization pool connect successively, this sterilization pool has reuse clear water output terminal; The mud output terminal of these filtering basin is connected to aforementioned mud drying device, and sludge incineration device, cleaning apparatus and desulphurization denitration tower connect successively, and this desulphurization denitration tower has gas discharge outlet up to standard.
As a kind of preferred version, be provided with some filtering layers in described filtering basin, it includes hard coal filtering layer, quartz sand filtering layer and coarse sand filtering layer.
As a kind of preferred version, be up big and down small frustum structure at the bottom of the pond of described aeration tank, spacing at the bottom of pond is provided with some aeration tubes.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, it mainly passes through water collecting basin, settling bowl, receive stock tank, filter-pressing device, filter membrane treating pond, aeration tank, flocculation sedimentation tank, filtering basin, sterilization pool, mud drying device, sludge incineration device, the setting of cleaning apparatus and desulphurization denitration tower, realize effectively processing paper waste, its terminal tail gas is through dedusting, after desulphurization denitration process, qualified discharge is to air, avoid producing environment polluting, and achieve the reuse of pulp fibres and water well, pulp fibres and water all can reuse in paper making process stream, reduce the production cost in paper mill, be conducive to the smooth popularization of wastewater treatment.
For more clearly setting forth constitutional features of the present utility model, technique means and the specific purposes reached thereof and function, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural principle block diagram of the embodiment of the utility model;
Fig. 2 is local structure schematic diagram at the bottom of the pond of water collecting basin in the embodiment of the utility model;
Fig. 3 is local structure schematic diagram at the bottom of the pond of aeration tank in the embodiment of the utility model.
Embodiment
Please refer to shown in Fig. 1 to Fig. 3, that show concrete structure and the pulping wastewater treatment reuse principle of the embodiment of the utility model; This paper waste recycling treatment system includes water collecting basin, settling bowl, receipts stock tank, filter-pressing device, filter membrane treating pond, aeration tank, flocculation sedimentation tank, filtering basin, sterilization pool, mud drying device, sludge incineration device, cleaning apparatus and desulphurization denitration tower.
Wherein, in ramp structure at the bottom of the pond of this water collecting basin, the comparatively downside and arranging of inclined-plane at the bottom of the corresponding pond of output terminal of this water collecting basin, and its output terminal is pumped in settling bowl by pump, like this, effectively avoids pulp fibres at water collecting basin bottom deposit; This settling bowl has liquid output terminal on the first original slurry material output terminal and first, its the first original slurry material output terminal connects aforementioned filter-pressing device, this filter-pressing device has reuse slurry output terminal and the first filtrate output terminal, the pulp fibres that its reuse slurry output terminal obtains, can be used in paper making process stream, reduce the production cost in paper mill.
On first filtrate output terminal of this filter-pressing device and first of aforementioned settling bowl, liquid output terminal is all connected to filter membrane treating pond, this filter membrane treating pond has the second original slurry material output terminal and the second filtrate output terminal, this the second original slurry material output terminal is connected to aforementioned filter-pressing device, and this second filtrate output terminal is connected to aforementioned aeration tank; These filtering basin have liquid output terminal on mud output terminal and second, in the present embodiment, are provided with some filtering layers in these filtering basin, and it includes hard coal filtering layer, quartz sand filtering layer and coarse sand filtering layer; Wherein, be up big and down small frustum structure at the bottom of the pond of aforementioned aeration tank, spacing at the bottom of pond is provided with some aeration tubes, up big and down small frustum structure design, is conducive to the flow velocity increasing waste water, aeration, adds oxygen utilization rate, reduce aeration rate; Aforementioned aeration tank, flocculation sedimentation tank, filtering basin, filtering basin second on liquid output terminal and sterilization pool connect successively, this sterilization pool has reuse clear water output terminal, its clear water can be back to paper workshop, realizes the recycle of water resources, can significantly reduce water of productive use amount.
The mud output terminal of these filtering basin is connected to aforementioned mud drying device, and sludge incineration device, cleaning apparatus and desulphurization denitration tower connect successively, and this desulphurization denitration tower has gas discharge outlet up to standard.
Design focal point of the present utility model is, it mainly passes through water collecting basin, settling bowl, receive stock tank, filter-pressing device, filter membrane treating pond, aeration tank, flocculation sedimentation tank, filtering basin, sterilization pool, mud drying device, sludge incineration device, the setting of cleaning apparatus and desulphurization denitration tower, realize effectively processing paper waste, its terminal tail gas is through dedusting, after desulphurization denitration process, qualified discharge is to air, avoid producing environment polluting, and achieve the reuse of pulp fibres and water well, pulp fibres and water all can reuse in paper making process stream, reduce the production cost in paper mill, be conducive to the smooth popularization of wastewater treatment.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a paper waste recycling treatment system, is characterized in that: include water collecting basin, settling bowl, receipts stock tank, filter-pressing device, filter membrane treating pond, aeration tank, flocculation sedimentation tank, filtering basin, sterilization pool, mud drying device, sludge incineration device, cleaning apparatus and desulphurization denitration tower;
In ramp structure at the bottom of the pond of this water collecting basin, the comparatively downside and arranging of inclined-plane at the bottom of the corresponding pond of output terminal of this water collecting basin, and its output terminal is pumped in settling bowl by pump; This settling bowl has liquid output terminal on the first original slurry material output terminal and first, and its first original slurry material output terminal connects aforementioned filter-pressing device, and this filter-pressing device has reuse slurry output terminal and the first filtrate output terminal; On first filtrate output terminal of this filter-pressing device and first of aforementioned settling bowl, liquid output terminal is all connected to filter membrane treating pond, this filter membrane treating pond has the second original slurry material output terminal and the second filtrate output terminal, this the second original slurry material output terminal is connected to aforementioned filter-pressing device, and this second filtrate output terminal is connected to aforementioned aeration tank; These filtering basin have liquid output terminal on mud output terminal and second, aforementioned aeration tank, flocculation sedimentation tank, filtering basin, filtering basin second on liquid output terminal and sterilization pool connect successively, this sterilization pool has reuse clear water output terminal; The mud output terminal of these filtering basin is connected to aforementioned mud drying device, and sludge incineration device, cleaning apparatus and desulphurization denitration tower connect successively, and this desulphurization denitration tower has gas discharge outlet up to standard.
2. paper waste recycling treatment system according to claim 1, is characterized in that: be provided with some filtering layers in described filtering basin, it includes hard coal filtering layer, quartz sand filtering layer and coarse sand filtering layer.
3. paper waste recycling treatment system according to claim 1, is characterized in that: be up big and down small frustum structure at the bottom of the pond of described aeration tank, spacing at the bottom of pond is provided with some aeration tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066567.9U CN204454788U (en) | 2015-01-30 | 2015-01-30 | Paper waste recycling treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066567.9U CN204454788U (en) | 2015-01-30 | 2015-01-30 | Paper waste recycling treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204454788U true CN204454788U (en) | 2015-07-08 |
Family
ID=53661701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520066567.9U Expired - Fee Related CN204454788U (en) | 2015-01-30 | 2015-01-30 | Paper waste recycling treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204454788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919683A (en) * | 2021-02-07 | 2021-06-08 | 汪波 | Advanced biochemical treatment system for papermaking sewage |
-
2015
- 2015-01-30 CN CN201520066567.9U patent/CN204454788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919683A (en) * | 2021-02-07 | 2021-06-08 | 汪波 | Advanced biochemical treatment system for papermaking sewage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20180130 |