CN208956986U - A kind of acid-sludge processing system - Google Patents
A kind of acid-sludge processing system Download PDFInfo
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- CN208956986U CN208956986U CN201821567859.0U CN201821567859U CN208956986U CN 208956986 U CN208956986 U CN 208956986U CN 201821567859 U CN201821567859 U CN 201821567859U CN 208956986 U CN208956986 U CN 208956986U
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- acid
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The utility model discloses a kind of acid-sludge processing systems, it successively include acid-sludge thinning tank according to acid-sludge process flow, press mechanism, pulverizer, dryer, the rear end of the dryer is provided with vibrating screen or pelletizer, the dryer is connected to exhaust gas washing tower, agitating device is provided in the acid-sludge thinning tank, the press mechanism includes squeezing tank, squeezing cage is provided in the squeezing tank, filter cloth bag is equipped in the squeezing cage, the press mechanism further includes the pressure mechanism being arranged in above squeezing tank, the middle part of squeezing tank vertical direction is arranged in the squeezing cage.The utility model realizes the recycling of acid-sludge, and not will cause environmental pollution.
Description
Technical field
The utility model relates to food apparatus technical fields, and in particular to a kind of acid-sludge processing system.
Background technique
The production of solid-state vinegar can generate a large amount of acid-sludge, and acid-sludge is removed containing solid material wheat bran, husk etc., also contain 80-
85% moisture, micro acetic acid, then in placement process it is easily putrid and deteriorated smelly, conventional process mode has: 1, directly draw go
Make filling feed；2, moisture is reduced to 60-65% by screw extruding, is directly used as feed filler；3, screw extruding is moisture
It is reduced to 60-65%, then dries moisture to 10% or so, is directly used as feed filler；4, acid-sludge accumulation nature drains off moisture
It fills again or part is used as soil conditioner.
Above method all can not thoroughly solve the problems, such as acid-sludge comprehensive cyclic utilization, environmentally protective.As feed, due to containing
There are a large amount of husk fibers that can not be caused very small as feed dosage by the direct digestibility and utilization of animals；Due to aqueous more, transport
Process causes roadway pollution, while being not easy to store, apt to deteriorate smelly, does not meet environmental protection and feeding requirement；Screw extruding mode
Bad to acid-sludge dehydrating effect, when drying again as the later period, energy consumption is higher, and it is more to generate exhaust gas.It is all different degrees of with upper type
Constrain the production of solid-state vinegar.
Utility model content
The purpose of this utility model is to provide a kind of acid-sludge processing systems, realize the recycling of acid-sludge, and not
It will cause environmental pollution.
The utility model is achieved through the following technical solutions:
A kind of acid-sludge processing system, according to acid-sludge process flow successively include acid-sludge thinning tank, press mechanism, pulverizer,
Dryer, the rear end of the dryer are provided with vibrating screen or pelletizer, and the dryer is connected to exhaust gas washing tower, the vinegar
Agitating device is provided in slag thinning tank, the press mechanism includes squeezing tank, is provided with squeezing cage in the squeezing tank, described
Filter cloth bag is equipped in squeezing cage, the press mechanism further includes the pressure mechanism being arranged in above squeezing tank, the pressure
Squeeze the middle part that squeezing tank vertical direction is arranged in cage.
Acid-sludge thinning tank described in the utility model, pulverizer, dryer, vibrating screen, pelletizer, exhaust gas washing tower, stirring
Device, filter cloth bag, pressure mechanism are all made of existing equipment；The squeezing cage is with perforated frame structure, the squeezing tank
Inner wall is provided with annular stop plate, and the squeezing cage is placed in annular stop plate, and the top of the squeezing cage is hatch frame,
For being inserted in filter cloth bag, the rear end specifically refers to next station according to production procedure.
The acid-sludge of the utility model is successively by diluting, squeezing water removal, crush the acid-sludge cake after squeezing, drying, drying
Acid-sludge can separate out husk, wheat bran by vibrosieve, husk recycling is used for solid-state vinegar fermentation, and wheat bran is used as feed, dries
Acid-sludge can also be granulated by pelletizer after, be used for heating boiler, used as fuel, and do not generate the pernicious gases such as sulphur,
Reduce coal-fired usage amount, more clean and environmental protection.
Acid-sludge processing system described in the utility model can not only effectively remove the moisture in acid-sludge, by the husk in acid-sludge
Acid-sludge, as feed, can also be made into clean fuel use, complied fully with green by separation and recovery for solid-state vinegar fermentation, wheat bran
Color, environmental protection, recycling economy requirement, utilization rate of equipment and installations is high, and strong operability, processing cost is low, and availability is high.
Further, the bottom for squeezing tank is hatch frame, is provided with liquid dish, the squeezing below the squeezing tank
Elevating mechanism is provided with below squeezing cage in tank.
Squeezing cage top can be risen to after certain altitude and take out filter cloth bag by grasping mechanism again by the elevating mechanism.
Further, the side wall for squeezing tank is provided with drainpipe above squeezing cage.
When also not using pressure mechanism squeezing, part water overflows squeezing cage and is exported by drainpipe.
Further, material distributing machine is provided between acid-sludge thinning tank, press mechanism, the material distributing machine realization will be after dilution
Acid-sludge imports in squeezing tank.
The material distributing machine is the prior art.
Further, dryer is tube bundle drying machine or heat pump enclosed dryer.
It is preferred that heat pump enclosed dryer.The tube bundle drying machine and heat pump enclosed dryer are the prior art.
Further, photodissociation flue gas processing device is provided between exhaust gas washing tower and dryer.
The photodissociation flue gas processing device is the prior art, can be realized and handles exhaust gas, in conjunction with exhaust gas washing tower,
It can be improved the treatment effect to exhaust gas.
The utility model compared with prior art, has the following advantages and benefits:
Acid-sludge processing system described in the utility model can not only effectively remove the moisture in acid-sludge, by the husk in acid-sludge
Acid-sludge, as feed, can also be made into clean fuel use, complied fully with green by separation and recovery for solid-state vinegar fermentation, wheat bran
Color, environmental protection, recycling economy requirement, utilization rate of equipment and installations is high, and strong operability, processing cost is low, and availability is high.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the schematic diagram of acid-sludge processing system.
Label and corresponding parts title in attached drawing:
1- acid-sludge thinning tank, 2- press mechanism, 3- pulverizer, 4- dryer, 5- exhaust gas washing tower, 6- pelletizer, 7- vibration
Dynamic sieve, 8- liquid dish, 9- elevating mechanism, 21- squeeze tank, and 22- squeezes cage, 23- pressure mechanism.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1:
As shown in Figure 1, a kind of acid-sludge processing system, successively includes acid-sludge thinning tank 1, squeezer according to acid-sludge process flow
Structure 2, pulverizer 3, dryer 4 and vibrating screen 7, the dryer 4 are connected to exhaust gas washing tower 5, are set in the acid-sludge thinning tank 1
It is equipped with agitating device, the press mechanism 2 includes squeezing tank 21, and squeezing cage 22, the squeezing are provided in the squeezing tank 21
Filter cloth bag is equipped in cage 22, the press mechanism 2 further includes the pressure mechanism 23 that 21 top of squeezing tank is arranged in, described
The middle part of squeezing 21 vertical direction of tank is arranged in squeezing cage 22；The dryer 4 be tube bundle drying machine or heat pump enclosed dryer,
The bottom of squeezing tank 21 is provided with aqueduct.
The working principle of the present embodiment:
Solid-state vinegar fermentation is complete, and after adding water to drench vinegar, with Belt Conveying to acid-sludge thinning tank 1, it is dilute that water is added for 1:3 in proportion
It releases and (adds the purpose of water to keep material thinning, to be convenient for pipeline), after mixing evenly by agitating device, then by diluted acid-sludge
It is pumped into the squeezing cage 22 for having put filter cloth bag well, a part of water is flowed into squeezing tank 21 by the eyelet of squeezing cage 22, by aqueduct
Discharge after gravity flow 1 hour, is pressed down against material 5 hours in squeezing cage 22 using pressure mechanism 23, squeezes 4.5 meters of stroke,
Gravity is dehydrated acid-sludge further under the action of squeezing, and dewatered acid-sludge moisture is 25%, then will by a grasping mechanism
It in filter cloth bag crawl lifting to the hopper of pulverizer 3, opens filter cloth bag and acid-sludge is unloaded in material bin automatically, open pulverizer pressure
Squeezing molding vinegar cake and crushing is acid-sludge (acid-sludge after squeezing can not be dried directly, first be crushed at pie), then using tube bank
Dryer or heat pump enclosed drying machine dry acid-sludge, two ways dry preferred heat pump enclosed drying machine its by heating air come
Heated material removes excessive moisture, and closed cycle, reduces thermal loss and exhaust gas discharges, energy saving, dries acid-sludge moisture
It is 15%, the acid-sludge after drying separates acid-sludge by vibrating screen 7, and the mesh number of vibrating screen 7 is 30 mesh, the husk and wheat bran isolated
Packing machine is respectively enterd, husk is packaged as and solid-state vinegar reuse fermentation is gone to use, wheat bran sells as feed.Isolated purpose
Husk is removed, fiber content is reduced, husk is lower directly as feed nutritive value, it is not easy to be digested utilization, and as solid-state
Vinegar fermentation reuse husk reduces fresh husk usage amount, reduces vinegar cost；The starch-containing matter of the wheat bran isolated and protein,
Full of nutrition, feeding value is higher, and the exhaust gas generated in drying course, which enters, carries out absorption processing, exhaust gas in exhaust gas washing tower 5
It is not directly discharged into atmosphere, into water, then drains into Sewage Disposal, reach environment protection emission requirement.
Embodiment 2:
As shown in Figure 1, a kind of acid-sludge processing system, successively includes acid-sludge thinning tank 1, squeezer according to acid-sludge process flow
Structure 2, pulverizer 3, dryer 4 and pelletizer 6, the dryer 4 are connected to exhaust gas washing tower 5, are set in the acid-sludge thinning tank 1
It is equipped with agitating device, the press mechanism 2 includes squeezing tank 21, and squeezing cage 22, the squeezing are provided in the squeezing tank 21
Filter cloth bag is equipped in cage 22, the press mechanism 2 further includes the pressure mechanism 23 that 21 top of squeezing tank is arranged in, described
The middle part of squeezing 21 vertical direction of tank is arranged in squeezing cage 22；The dryer 4 be tube bundle drying machine or heat pump enclosed dryer,
The bottom of squeezing tank 21 is provided with aqueduct.
The working principle of the present embodiment:
Solid-state vinegar fermentation is complete, and after adding water to drench vinegar, with Belt Conveying to acid-sludge thinning tank 1, it is dilute that water is added for 1:3 in proportion
It releases and (adds the purpose of water to keep material thinning, to be convenient for pipeline), after mixing evenly by agitating device, then by diluted acid-sludge
It is pumped into the squeezing cage 22 for having put filter cloth bag well, a part of water is flowed into squeezing tank 21 by the eyelet of squeezing cage 22, by aqueduct
Discharge after gravity flow 1 hour, is pressed down against material 5 hours in squeezing cage 22 using pressure mechanism 23, squeezes 4.5 meters of stroke,
Gravity is dehydrated acid-sludge further under the action of squeezing, and dewatered acid-sludge moisture is 25%, then will by a grasping mechanism
It in filter cloth bag crawl lifting to the hopper of pulverizer 3, opens filter cloth bag and acid-sludge is unloaded in material bin automatically, open pulverizer pressure
Squeezing molding vinegar cake and crushing is acid-sludge (acid-sludge after squeezing can not be dried directly, first be crushed at pie), then using tube bank
Dryer or heat pump enclosed drying machine dry acid-sludge, two ways dry preferred heat pump enclosed drying machine its by heating air come
Heated material removes excessive moisture, and closed cycle, reduces thermal loss and exhaust gas discharges, energy saving, dries acid-sludge moisture
It is 15%, the acid-sludge after drying is delivered in pelletizer 6 and is granulated, and granular size is direct 6mm, and long 5cm is subsequently used for heating kettle
Furnace, calorific value is suitable with fire coal, but does not generate the pernicious gases such as sulphur, reduces coal-fired usage amount, and more clean and environmental protection meets cleaning energy
Source requires, and the exhaust gas generated in drying course, which enters, carries out absorption processing in exhaust gas washing tower 5, exhaust gas is not directly discharged into atmosphere
In, into water, Sewage Disposal is then drained into, reaches environment protection emission requirement.
Embodiment 3:
As shown in Figure 1, the present embodiment is based on embodiment 1 or embodiment 2, the bottom of the squeezing tank 21 is hatch frame,
The lower section of the squeezing tank 21 is provided with liquid dish 8, and the interior lower section in squeezing cage 22 of squeezing tank 21 is provided with elevating mechanism
9；The side wall of the squeezing tank 21 is provided with drainpipe above squeezing cage 22；Between the acid-sludge thinning tank 1, press mechanism 2
It is provided with material distributing machine (not shown), the material distributing machine, which is realized, imports the acid-sludge after dilution in squeezing tank 21；The exhaust gas washing
Photodissociation flue gas processing device (not shown) is provided between tower 5 and dryer 4.
In the present embodiment, after squeezing acid-sludge cause can by elevating mechanism 9 by squeeze cage 22 give rise to certain altitude
Afterwards, then using grasping mechanism by filter cloth bag it grabs to the hopper of pulverizer, the water generated in expressing process can be simultaneously by squeezing tank
21 bottom imports liquid dish 8 and is exported by top drainpipe, and the exhaust gas that when drying generates first passes through photodissociation fume treatment dress
It sets, subsequently into washing in exhaust gas washing tower 5, acid-sludge after mixing evenly is pumped into material distributing machine, material distributing machine by screw pump automatically
Material automatically into the eyelet for having put filter cloth bag well stainless steel squeezing cage in, automatic distributing.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of acid-sludge processing system, which is characterized in that according to acid-sludge process flow successively include acid-sludge thinning tank (1), squeezing
Mechanism (2), pulverizer (3), dryer (4), the rear end of the dryer (4) are provided with vibrating screen (7) or pelletizer (6), institute
It states dryer (4) to be connected to exhaust gas washing tower (5), is provided with agitating device, the press mechanism in the acid-sludge thinning tank (1)
(2) include squeezing tank (21), squeezing cage (22) is provided in the squeezing tank (21), is equipped in the squeezing cage (22)
Filter cloth bag, the press mechanism (2) further include pressure mechanism (23) of the setting above squeezing tank (21), the squeezing cage (22)
It is arranged at the middle part of squeezing tank (21) vertical direction.
2. a kind of acid-sludge processing system according to claim 1, which is characterized in that the bottom of squeezing tank (21) is to open
Mouth structure is provided with liquid dish (8) below the squeezing tank (21), in lower section of squeezing cage (22) in squeezing tank (21)
It is provided with elevating mechanism (9).
3. a kind of acid-sludge processing system according to claim 1, which is characterized in that the side wall of squeezing tank (21) is being pressed
It squeezes and is provided with drainpipe above cage (22).
4. a kind of acid-sludge processing system according to claim 1, which is characterized in that the acid-sludge thinning tank (1), squeezer
Material distributing machine is provided between structure (2), the material distributing machine, which is realized, imports the acid-sludge after dilution in squeezing tank (21).
5. a kind of acid-sludge processing system according to claim 1, which is characterized in that the dryer (4) is tube bank drying
Machine or heat pump enclosed dryer.
6. a kind of acid-sludge processing system according to any one of claims 1 to 5, which is characterized in that the exhaust gas washing tower
(5) photodissociation flue gas processing device is provided between dryer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567859.0U CN208956986U (en) | 2018-09-25 | 2018-09-25 | A kind of acid-sludge processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567859.0U CN208956986U (en) | 2018-09-25 | 2018-09-25 | A kind of acid-sludge processing system |
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| Publication Number | Publication Date |
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| CN208956986U true CN208956986U (en) | 2019-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821567859.0U Active CN208956986U (en) | 2018-09-25 | 2018-09-25 | A kind of acid-sludge processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502220A (en) * | 2021-07-14 | 2021-10-15 | 宁夏正旺农科产业发展集团有限责任公司 | Feed production system suitable for producing Chinese herbal medicine feed |
-
2018
- 2018-09-25 CN CN201821567859.0U patent/CN208956986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502220A (en) * | 2021-07-14 | 2021-10-15 | 宁夏正旺农科产业发展集团有限责任公司 | Feed production system suitable for producing Chinese herbal medicine feed |
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