CN204281625U - Straw sludge comprehensive utilization system - Google Patents
Straw sludge comprehensive utilization system Download PDFInfo
- Publication number
- CN204281625U CN204281625U CN201420813125.1U CN201420813125U CN204281625U CN 204281625 U CN204281625 U CN 204281625U CN 201420813125 U CN201420813125 U CN 201420813125U CN 204281625 U CN204281625 U CN 204281625U
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- China
- Prior art keywords
- sludge
- straw
- wastes
- finished product
- subsystems
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Fertilizers (AREA)
Abstract
The utility model relates to a straw mud comprehensive utilization system specifically includes: the system comprises three subsystems, namely a pretreatment system 1, a mixing fermentation system 2 and a finished product screening and packaging system 3, wherein the three subsystems are sequentially connected. The pretreatment system 1 comprises two treatment lines, namely sludge dewatering and straw air drying and crushing; the material mixing and fermenting system 2 comprises a material mixer and a fermenting tank which are connected in sequence, and the fermenting tank is provided with a ventilation aeration device; finished product screening and packaging system 3 is including screening machine and the sack filling machine that connects gradually. The system is mainly used for solving the problem that the urban and rural solid wastes of urban sludge and crop straws are easy to cause serious environmental pollution due to improper disposal, the sludge and the straw wastes are mixed and fermented by the system and interact with each other to finally convert the sludge and the straw wastes into high-quality organic fertilizers, and the purposes of harmlessness, reduction and recycling of the two wastes are achieved.
Description
Technical field
The utility model belongs to refuse process field, is specifically related to a kind of stalk sludge utilization system.
Background technology
Municipal sludge, as the byproduct of sewage disposal, has that capacity is large, water ratio is high, a feature such as unstable, perishable, foul smelling.Containing a large amount of heavy metal ion and pathogenic bacteria in mud, mishandling meeting brings the danger of secondary pollution even to threaten human health to the mankind.But mud is also a kind of effective Biological resources, and containing nutritive ingredients such as the nitrogen required for plant-growth, phosphorus, potassium, especially organic content is up to 40% ~ 60%, can become good soil and fertilizer and improved materials after properly disposing simultaneously.
China is a large agricultural country, and stalk resource is very abundant, can produce all kinds of crop material about 700,000,000 tons every year.Agricultural crop straw is a kind of renewable resources of preciousness, but for a long time due to the impact by consumption idea and mode of life, China's straw from village resource is in the situation of high flow rate, high pollution, low output completely, and considerable a part of agricultural crop straw is thrown aside or burned.Crop straw burning can cause Air quality sharply to pollute at short notice, and easy initiation fire, affect the operating safety of motorway and civil aviaton.
Summary of the invention
In order to solve municipal sludge and agricultural crop straw two kinds of town and country solid waste easily cause serious problem of environmental pollution because of mishandling, the utility model provides a kind of stalk sludge utilization system, this system can be dissolved municipal sludge and agricultural crop straw simultaneously, be translated into the organic fertilizer of high-quality, to reach innoxious, minimizing, the resource utilization of two kinds of wastes.
The utility model concrete scheme is as follows: a kind of stalk sludge utilization system comprises: the screening of pretreatment system 1, batch mixing fermentation system 2 and finished product and packaging system 3 three subsystems, three described subsystems connect successively.Wherein, pretreatment system 1 comprises sludge dewatering and the air-dry pulverizing of stalk two process line; Batch mixing fermentation system 2 comprises the mixer and fermenter that connect successively, and described fermenter is furnished with ventilation aerating apparatus; Finished product screening comprises with packaging system 3 sieve apparatus and sack packer that are connected successively.Mud and stalk two kinds of wastes are by this system mixed fermentation, and mud is as the catalyzer of Straw decomposing, and stalk is as the carbon-nitrogen ratio of amendment conditioning of mud, two-way interaction, drastically increase degradation rate, improve ferment effect, and the organic fertilizer of output high-quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of stalk sludge utilization system of utility model.
Embodiment
According to the content involved by claim of the present utility model and utility model content, described in the technical solution of the utility model is specific as follows:
Embodiment as shown in Figure 1: the utility model concrete scheme is as follows: a kind of stalk sludge utilization system comprises: the screening of pretreatment system 1, batch mixing fermentation system 2 and finished product and packaging system 3 three subsystems, three described subsystems connect successively.Wherein, pretreatment system 1 comprises sludge dewatering and the air-dry pulverizing of stalk two process line; Batch mixing fermentation system 2 comprises the mixer and fermenter that connect successively, and described fermenter is furnished with ventilation aerating apparatus; Finished product screening comprises with packaging system 3 sieve apparatus and sack packer that are connected successively.
Dewatered sludge after pretreatment system 1 processes and the air-dry stalk of pulverizing enter batch mixing fermentation system 2, ferment in fermenter after being mixed by mixer, two-way interaction, mud is as the catalyzer of Straw decomposing, stalk, as the carbon-nitrogen ratio of amendment conditioning of mud, greatly improves fermentation efficiency.After yeast phase completes, the screening of fertilizer thick product introduction finished product is carried out screening with packaging system 3 and process, and the homogeneous product of quality packs storage, and rest part again enters fermenter and ferments.
Embodiment is only the citing of the utility model Alternate embodiments, the feature involved by it only for illustration of and set forth the technical solution of the utility model, and be not used in limit protection domain of the present utility model.
Claims (2)
1. a stalk sludge utilization system, comprise: the screening of pretreatment system (1), batch mixing fermentation system (2) and finished product and packaging system (3) three subsystems, it is characterized in that, pretreatment system (1) comprises sludge dewatering and the air-dry pulverizing of stalk two process line; Batch mixing fermentation system (2) comprises the mixer and fermenter that connect successively; Finished product screening comprises with packaging system (3) sieve apparatus and sack packer that are connected successively.Three described subsystems connect successively.
2. a kind of stalk sludge utilization system according to claim 1, is characterized in that, the fermenter in described batch mixing fermentation system (2) is furnished with ventilation aerating apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813125.1U CN204281625U (en) | 2014-12-13 | 2014-12-13 | Straw sludge comprehensive utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813125.1U CN204281625U (en) | 2014-12-13 | 2014-12-13 | Straw sludge comprehensive utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204281625U true CN204281625U (en) | 2015-04-22 |
Family
ID=52864808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813125.1U Expired - Fee Related CN204281625U (en) | 2014-12-13 | 2014-12-13 | Straw sludge comprehensive utilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204281625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954766A (en) * | 2017-12-18 | 2018-04-24 | 朱兆明 | A kind of natural organic fertilizer preparation system and its method of work |
-
2014
- 2014-12-13 CN CN201420813125.1U patent/CN204281625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954766A (en) * | 2017-12-18 | 2018-04-24 | 朱兆明 | A kind of natural organic fertilizer preparation system and its method of work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180625 Address after: 300300 Hua Ming Avenue, Huaming high tech Zone, Dongli District, Tianjin, 20 Patentee after: Northern innovation and Technology Research Institute (Tianjin) Co., Ltd. Address before: 300384 1-C-303, 15, Rongyuan Road, Huayuan Industrial Area, Tianjin Binhai new and high tech Zone, Tianjin. Patentee before: TIANJIN TAIHAO MAOSHENG GARDEN TECHNOLOGY CO., LTD. |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Northern innovation and Technology Research Institute (Tianjin) Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wei Jian Document name: Notification of Termination of Patent Right |
|
| 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: 20150422 Termination date: 20191213 |