CN214781545U - A mud conveyor for producing fertilizer - Google Patents
A mud conveyor for producing fertilizer Download PDFInfo
- Publication number
- CN214781545U CN214781545U CN202120921870.8U CN202120921870U CN214781545U CN 214781545 U CN214781545 U CN 214781545U CN 202120921870 U CN202120921870 U CN 202120921870U CN 214781545 U CN214781545 U CN 214781545U
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- China
- Prior art keywords
- sludge
- sludge conveying
- air
- mixing tank
- organic fertilizer
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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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
Abstract
The utility model discloses a sludge conveying device for producing organic fertilizer, which comprises a sludge conveying auger for conveying sludge from an urban sludge tank to a fermentation mixing tank and a waste gas treatment system for carrying out negative pressure absorption treatment on harmful air in the fermentation mixing tank, wherein a protective cover is arranged at the feeding end of the sludge conveying auger, and a flange communicated with a communicating exhaust pipe is arranged on a sealing cover; and a disinfection spray pipe for disinfecting harmful air and a filter layer for filtering impurities are arranged in the filter box. In the application, a protective cover is arranged at the feeding end of the sludge conveying auger to prevent sludge or impurities with large particle size from blocking the sludge conveying auger; in addition, this application through the blast pipe and the negative pressure that the vacuum pump provided carries harmful gas such as pathogenic bacteria with production in with the fermentation compounding pond handles in carrying the rose box to avoid direct open-air processing, guarantee the air quality.
Description
Technical Field
The utility model relates to a sludge treatment technical field especially relates to a sludge conveying device for producing fertilizer.
Background
As is known, municipal sludge refers to residual sludge generated after municipal sewage treatment plants treat domestic wastewater, and after macromolecular polyacrylamide flocculant is added, solid waste with the water content of about 80% is obtained after filter pressing dehydration, and because the municipal sludge is large in generation amount and contains abundant nitrogen, phosphorus, potassium and organic component nutrients, but also contains a large amount of harmful components such as parasitic ova, pathogenic microorganisms, bacteria, synthetic organic matters and heavy metal ions, when the sludge is conveyed, particularly when the sludge is treated in the open air, harmful air of the pathogenic bacteria directly enters the atmospheric environment, and the air quality of the surrounding environment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mud conveyor for producing fertilizer makes harmful gas and germ in the mud get into the problem that influences the air quality and propagate the disease easily in the atmosphere when solving conventional mud and carrying easily.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a sludge conveying device for producing organic fertilizer, which comprises a sludge conveying auger for conveying sludge from an urban sludge tank to a fermentation mixing tank and a waste gas treatment system for carrying out negative pressure absorption treatment on harmful air in the fermentation mixing tank, wherein the waste gas treatment system comprises an exhaust pipe, a filter box and a vacuum pump;
a protective cover is arranged at the feeding end of the sludge conveying auger, and the outlet end of the sludge conveying auger is communicated with the fermentation mixing tank through a flange pipe;
the top of the fermentation mixing tank is covered with a detachable sealing cover, and the sealing cover is provided with a flange communicated with an exhaust pipe;
a disinfection spray pipe for disinfecting harmful air and a filter layer for filtering impurities are arranged in the filter box;
the vacuum pump provides air exhaust negative pressure for the filter box and exhausts the sterilized and filtered air.
In this embodiment, further preferred, the protection casing is a hollow net cylinder structure, the hollow net cylinder structure is arranged at the feed inlet of the sludge conveying auger, and the feed inlet of the sludge conveying auger is prevented from being blocked by impurities with large particle size in the urban sludge pond, so that the treatment efficiency is not affected.
In this embodiment, it is further preferable that the disinfecting spray pipe penetrates the side wall of the filtering box in a sealing manner and is close to the lower end of the exhaust pipe, so as to facilitate subsequent disinfecting treatment.
In this embodiment, still further preferred the outside of rose box is provided with the intercommunication the delivery pump and the disinfectant bucket of disinfection shower, the inside of rose box is provided with the collecting tank, the sealed intercommunication collecting tank of the feed liquor end of delivery pump to the circulation is right the rose box provides the antiseptic solution, and the circulation of being convenient for is disinfected waste gas.
In this embodiment, still further preferred, be provided with the atomizer on the inside disinfection shower of rose box, be convenient for improve disinfection efficiency.
In this embodiment, it is still further preferable that the filter layer is an activated carbon adsorption layer, and the adsorption layer is used to filter particulate impurities.
Compared with the prior art, the utility model discloses a beneficial technological effect: in the application, a protective cover is arranged at the feeding end of the sludge conveying auger to prevent sludge or impurities with large particle size from blocking the sludge conveying auger; in addition, this application through the blast pipe and the negative pressure that the vacuum pump provided carries harmful gas such as pathogenic bacteria with production in with the fermentation compounding pond handles in carrying the rose box to avoid direct open-air processing, guarantee the air quality.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Figure 1 is the utility model discloses a sludge conveying device's for producing fertilizer main part schematic diagram.
Description of reference numerals:
1. an urban sludge tank; 2. a sludge conveying auger; 2a, a protective cover; 2b, driving a motor; 3. A fermentation mixing tank; 4. an exhaust pipe; 5. a filter box; 5a, disinfecting a spray pipe; 5b, a filter layer; 6. a vacuum pump.
Detailed Description
As shown in fig. 1, the present embodiment discloses a sludge conveying device for producing organic fertilizer, which includes a sludge conveying auger 2 for conveying sludge from an urban sludge tank 1 to a fermentation mixing tank 3, and a waste gas treatment system for performing negative pressure absorption treatment on harmful air in the fermentation mixing tank 3, wherein the waste gas treatment system includes an exhaust pipe 4, a filter box 5, and a vacuum pump 6.
In the embodiment, a protective cover 2a is arranged at one feeding end of the sludge conveying auger 2, and one outlet end of the protective cover is communicated with the fermentation mixing tank 3 through a flange pipe; wherein protection casing 2a is cavity net section of thick bamboo structure, the fixed cover of cavity net section of thick bamboo structure is established the feed inlet position of auger 2 is carried to mud, wherein specifically, protection casing 2a includes that two covers are established the ring flange of 2 lower tip of auger are carried to mud and the many nonrust steel pipes that are used for connecting two ring flanges to be convenient for enter into mud from the gap of nonrust steel pipe and carry in the auger 2 with mud, thereby prevent that big particle size mud or debris from blockking up mud and carrying auger 2.
In the embodiment, the top of the fermentation mixing pool 3 is covered with a detachable sealing cover, the sealing cover is provided with a flange communicated with the exhaust pipe 4, when sludge is wrung by using the sludge conveying auger 2, the corresponding sludge discharge port is easy to escape harmful air with pathogenic bacteria into the atmospheric environment under the open air effect; in the embodiment, harmful gas with pathogenic bacteria and the like generated in the fermentation and mixing tank 3 is conveyed into the filter box 5 for treatment through the exhaust pipe 4 and the negative pressure provided by the vacuum pump 6.
A disinfection spray pipe 5a for disinfecting harmful air and a filter layer 5b for filtering impurities are arranged in the filter box 5;
the vacuum pump 6 provides air exhaust negative pressure for the filter box 5 and exhausts the sterilized and filtered air, and the sterilizing spray pipe 5a penetrates through the side wall of the filter box 5 in a sealing way and is close to the lower end of the exhaust pipe 4; the outside of the filter box 5 is provided with a delivery pump and a disinfectant barrel which are communicated with the disinfection spray pipe 5a, the bottom inside the filter box 5 is provided with a liquid collecting tank, the liquid inlet end of the delivery pump is communicated with the liquid collecting tank in a sealing mode, so that disinfectant is provided for the filter box 5 in a circulating mode, the delivery pump is communicated with the liquid collecting tank through a pipeline and pumps the disinfectant in the liquid collecting tank into the disinfection spray pipe 5a, and the disinfection spray pipe 5a is atomized and flows back into the liquid collecting tank.
In this embodiment install atomizer on the inside disinfection shower 5a of rose box 5, filter layer 5b is the active carbon adsorption layer, in this embodiment, goes into through atomizer the harmful gas of rose box 5 carries out disinfection treatment, passes through the active carbon adsorption layer again and keeps apart the filtration, is convenient for protect vacuum pump 6 passes through vacuum pump 6 blast pipes at last, will pass through disinfection treatment's air escape.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above embodiments are only for describing the preferred mode of the invention, and are not intended to limit the scope of the invention, and various modifications and improvements made to the technical solution of the invention by those skilled in the art without departing from the spirit of the invention should fall within the protection scope defined by the claims of the invention.
Claims (6)
1. The utility model provides a mud conveyor for producing fertilizer which characterized in that: the system comprises a sludge conveying auger for conveying sludge from an urban sludge tank to a fermentation mixing tank and a waste gas treatment system for carrying out negative pressure absorption treatment on harmful air in the fermentation mixing tank, wherein the waste gas treatment system comprises an exhaust pipe, a filter box and a vacuum pump;
a protective cover is arranged at the feeding end of the sludge conveying auger, and the outlet end of the sludge conveying auger is communicated with the fermentation mixing tank through a flange pipe;
the top of the fermentation mixing tank is covered with a detachable sealing cover, and the sealing cover is provided with a flange communicated with an exhaust pipe;
a disinfection spray pipe for disinfecting harmful air and a filter layer for filtering impurities are arranged in the filter box;
the vacuum pump provides air exhaust negative pressure for the filter box and exhausts the sterilized and filtered air.
2. The sludge conveying device for producing organic fertilizer as claimed in claim 1, wherein: the protection casing is the cavity net section of thick bamboo structure, cavity net section of thick bamboo structure sets up the feed inlet of mud transport auger.
3. The sludge conveying device for producing organic fertilizer as claimed in claim 1, wherein: the disinfection spraying pipe penetrates through the side wall of the filter box in a sealing mode and is close to the lower end of the exhaust pipe.
4. The sludge conveying device for producing organic fertilizer as claimed in claim 3, wherein: the outside of rose box is provided with the intercommunication the delivery pump and the disinfectant bucket of disinfection shower, the inside of rose box is provided with the collecting tank, the sealed intercommunication collecting tank of the feed liquor end of delivery pump to the circulation is right the rose box provides the antiseptic solution.
5. The sludge conveying device for producing organic fertilizer as claimed in claim 4, wherein: and an atomizing nozzle is arranged on the disinfection spray pipe inside the filter box.
6. The sludge conveying device for producing organic fertilizer as claimed in claim 1, wherein: the filter layer is an activated carbon adsorption layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921870.8U CN214781545U (en) | 2021-04-30 | 2021-04-30 | A mud conveyor for producing fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921870.8U CN214781545U (en) | 2021-04-30 | 2021-04-30 | A mud conveyor for producing fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214781545U true CN214781545U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120921870.8U Active CN214781545U (en) | 2021-04-30 | 2021-04-30 | A mud conveyor for producing fertilizer |
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| CN (1) | CN214781545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275987A (en) * | 2022-01-14 | 2022-04-05 | 四川旅发环保科技有限公司 | Negative pressure type sewage conveying pipeline structure for excrement treatment equipment |
-
2021
- 2021-04-30 CN CN202120921870.8U patent/CN214781545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275987A (en) * | 2022-01-14 | 2022-04-05 | 四川旅发环保科技有限公司 | Negative pressure type sewage conveying pipeline structure for excrement treatment equipment |
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