CN105457373A - Cow dung dehydrator - Google Patents
Cow dung dehydrator Download PDFInfo
- Publication number
- CN105457373A CN105457373A CN201510935967.3A CN201510935967A CN105457373A CN 105457373 A CN105457373 A CN 105457373A CN 201510935967 A CN201510935967 A CN 201510935967A CN 105457373 A CN105457373 A CN 105457373A
- Authority
- CN
- China
- Prior art keywords
- cow dung
- screen cloth
- end plate
- stationary magazine
- magazine creel
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the field of cow dung processing, in particular to a cow dung dehydrator. The cow dung dehydrator is structurally characterized in that a fixed drum is arranged on a support, the top and the bottom of the fixed drum are provided with an inlet and an outlet respectively, a rotary drum is arranged in the fixed drum, a rotary shaft is arranged in the center of the rotary drum, scraper blades which are perpendicular to the rotary shaft and extend out of the rotary drum are evenly distributed on the rotary drum, a sieve net is arranged between the inlet and the outlet, the portion, attached to the sieve net, of the fixed drum is provided with net holes, the gap between the rotary drum and the sieve net is gradually reduced from the feed inlet to the discharge outlet, each scraper blade comprises an extending plate and end plates with which the two ends of the extending plate are sleeved, each extending plate is in sliding connection with the corresponding end plates and is sleeved with a spring, one end plate of each scraper blade is fixed to the rotary shaft, and the end of the other end plate of each scraper blade is attached to the inner wall of the fixed drum. The cow dung dehydrator has the advantages that the scraper blades can automatically stretch and retract, the length of the scraper blades can be automatically adjusted to achieve the effect of scraping cow dung, and the circumstance that the scraper blades and the sieve net are clamped, or a gap appears between the scraper blades and the sieve net to affect normal work of the dehydrator is avoided.
Description
Technical field
The present invention relates to cow dung process equipment field, specifically a kind of cow dung dewaterer.
Background technology
Milk is one of the most ancient natural drink, is described as " white blood ", well imagines the importance of human body, and milk is as the term suggests extruded with it from female milk cattle.At present the most full-cream, low fat and skim milk, the additive of milk is also quite a lot of on the market at present, as high-calcium low-fat milk, wherein just add calcareous, milk contains abundant mineral matter, calcium, phosphorus, iron, zinc, copper, manganese, molybdenum, especially calcium, and milk is the best source of human calcium, and calcium phosphorus ration is very suitable, is beneficial to the absorption of calcium.
Along with the raising of people's living standard, milk has become the daily indispensable food of most of family, and the demand of milk also rises thereupon, so, there is the dairy cow farm of a large amount of scales.Large-scale milch cow farms, refers to the big-and-middle-sized raiser of cultivation scale more than 50, has various functional facilities, can independently produce, generally comprise 4 ~ 5 functional areas, i.e. living area, directorial area, production area and treatment for cow manure district, poultry directorial area of dying of illness.Milk cow quantity is large, and the process of cow dung has just become large problem, and cow dung is all used for the fertilizer that ferments by most of cattle farm.Fresh cow dung water content is about 80 percent, and the moisture that cattle manure needs is 50 percent, and the moisture had more need through physics mode processed, to reach the moisture of fermentation.
The direct airing mode of the many employings of current cow dung processed, exists and takes up an area and environmental pollution problem.Traditional mechanical dehydration adopts screw extrusion mode, movable high-efficiency excrement dehydrator disclosed in patent No. CN201220024751, because cow dung viscosity is large, poor fluidity, the feeding mouth of screw extrusion dewaterer can not be excessive by helix length restriction, so cow dung is easily deposited in pan feeding oral area, the material that the spiral rotated is taken away by pan feeding oral area is limited, cause this type of type production efficiency low, this is also the reason that the mode of pan feeding is first diluted in the many employings of this type of type again, and the cow dung of dilution will inevitably produce more sewage.The cow dung dewaterer improved to some extent, adopts the epitrochanterian demarcation strip rotated to scrape cow dung, and arranges screen cloth and carry out drainage, the gap between rotor and screen cloth from charging aperture to discharging opening in the structure that diminishes gradually.The deficiency of this equipment is, the diameter that demarcation strip rotates is certain, if the length of demarcation strip is set to axle center to screen cloth distance farthest, because gap diminishes gradually, during rotation, there will be demarcation strip and the motionless situation of stuck turn of screen cloth, if the length of demarcation strip is set to axle center to the nearest distance of screen cloth, when demarcation strip turns to gap maximum, there is gap, just can not completely and screen cloth fit, cow dung on screen cloth can not be scraped, still have cow dung and stick at charging aperture place.
Summary of the invention
The object of the present invention is to provide cow dung dewaterer, by arranging length-adjustable demarcation strip, to solve above-mentioned demarcation strip stuck or occur the problem in gap between demarcation strip and screen cloth.
For achieving the above object, basic technology scheme of the present invention is to provide cow dung dewaterer, comprise support, support is provided with stationary magazine creel, the top of stationary magazine creel and bottom are respectively equipped with import and outlet, rotating cylinder is provided with in stationary magazine creel, rotating cylinder center is provided with rotating shaft, rotating cylinder is also evenly equipped with perpendicular to rotating shaft and extends to the scraper plate outside rotating cylinder, screen cloth is provided with between import and outlet, the part that stationary magazine creel and screen cloth are fitted is provided with mesh, gap between rotating cylinder and screen cloth diminishes from charging aperture gradually to discharging opening, scraper plate comprises extension board and is sheathed on the end plate at extension board two ends, described extension board and end plate are slidably connected, on extension board, cover has spring, an end plate of scraper plate is fixed in rotating shaft, the end of another end plate is fitted on the inwall of stationary magazine creel.
In technique scheme, cow dung enters between rotating cylinder and stationary magazine creel from import, along with the rotation of rotating cylinder, scraper plate can along with rotating together, when turning to import department, cow dung moving down can be promoted, because the gap between rotating cylinder and screen cloth diminishes from charging aperture gradually to discharging opening, after cow dung is extruded, the moisture in cow dung can be discharged from the mesh of screen cloth, be expelled to outside equipment by the mesh of stationary magazine creel again, then more dry cow dung can be discharged from outlet.Scraper plate is when extruding promotes, because the gap between rotating cylinder and screen cloth diminishes from charging aperture gradually to discharging opening, now the end plate of scraper plate is subject to the active force meeting automatic Compression spring of screen cloth, whole scraper plate is shortened, to adapt to the structure that gap diminishes gradually, when scraper plate is by after screen cloth, gap becomes large, end plate can under the restoring force of spring self-return, namely the scraper plate right side becomes the original length, scrapes the cow dung on the inwall of whole stationary magazine creel and screen cloth.
The beneficial effect of this dewaterer is, by scraper plate is divided into extension plate and end plate, and on extension plate sheathed spring, realize the automatic telescopic of scraper plate, scraper plate can change length to realize the effect of scraping cow dung automatically, there will not be stuck or occur that the situation that gap affects dewaterer and normally works, this equipment can carry out cow dung dehydration processing efficiently between scraper plate and screen cloth, because of the setting of scraper plate, cow dung is there will not be to block the situation of import.
Preferred version 1 to the improvement of base case obtains: support is provided with motor, the output shaft of motor is connected with rotating shaft, uses driven by motor axis of rotation, and compared with other mode rotating shafts, efficiency is high, and speed is fast, and dehydrating effect is good.
Preferred version 2 to the improvement of base case obtains: end plate is provided with hairbrush near the part of screen cloth; Hairbrush can brush off the cow dung be bonded on screen cloth mesh, avoids screen cloth to block, and affects the dehydrating effect of equipment.
Preferred version 3 to the further optimization of base case obtains: the below of screen cloth is provided with header tank, the water leaked down from screen cloth, through the mesh of stationary magazine creel, will drop in header tank, is convenient to collect, and ensure that the environmental sanitation of dewaterer processing place simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of cow dung dewaterer embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention and Reference numeral, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: support 1, stationary magazine creel 2, rotating shaft 3, rotating cylinder 4, scraper plate 5, extension board 51, end plate 52, import 6, outlet 7.
Embodiment is substantially as shown in Figure 1: comprise support 1, support 1 is provided with stationary magazine creel 2, the top of stationary magazine creel 2 and bottom are respectively import 6 and outlet 7, rotating cylinder 4 is installed in stationary magazine creel 2, rotating cylinder 4 center is rotating shaft 3, support 1 is also installed with motor, the output shaft of motor is connected with rotating shaft 3, rotating cylinder 4 can be driven when rotating shaft 3 is rotated to rotate together, rotating cylinder 4 be also evenly equipped with perpendicular to rotating shaft 3 and extend to six scraper plates 5 outside rotating cylinder 4, between import 6 and outlet 7, screen cloth is installed, screen cloth is positioned at the left side of stationary magazine creel 2, the part that stationary magazine creel 2 and screen cloth are fitted has mesh, gap between rotating cylinder 4 and screen cloth diminishes from charging aperture gradually to discharging opening.Scraper plate 5 comprises extension board 51 and is sheathed on the end plate 52 at extension board 51 two ends, extension board 51 and end plate 52 are slidably connected, on extension board 51, cover has spring, and an end plate 52 of scraper plate 5 is fixed in rotating shaft 3, and the end of another end plate 52 is fitted on the inwall of stationary magazine creel 2.When scraper plate 5 turn to gap between rotating cylinder 4 and screen cloth from charging aperture to discharging opening diminish gradually local time, end plate 52 can be subject to keeping out of screen cloth, and gradually reduce spring, makes end plate 52 and the part overlapped between extension plate become many, thus extension plate is shortened, and then whole scraper plate 5 is shortened.
When using this equipment, cow dung is put into from import 6, starter motor, motor can drive rotating shaft 3, rotating cylinder 4 and scraper plate 5 rotate counterclockwise, scraper plate 5 can against stationary magazine creel 2 and rotate, when scraper plate 5 turns to import 6 place, cow dung can be pushed away toward screen cloth place, then the length of scraper plate 5 is automatically regulated, the end of scraper plate 5 and screen cloth are fitted rotate, thus cow dung is scraped from import 6, push outlet 7 to, because the gap between rotating cylinder 4 and screen cloth diminishes from charging aperture gradually to discharging opening, cow dung is squeezed, moisture will be discharged from the mesh of screen cloth and stationary magazine creel 2 automatically, complete dehydration processing.
In above-described embodiment, end plate 52 is provided with hairbrush near the part of screen cloth, and hairbrush can brush off the cow dung be bonded on screen cloth mesh, avoids screen cloth to block, and affects the dehydrating effect of equipment.The below of screen cloth is placed with header tank, and the water leaked down from screen cloth, through the mesh of stationary magazine creel 2, will drop in header tank, is convenient to collect, ensure that the environmental sanitation of dewaterer processing place simultaneously.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. cow dung dewaterer, comprise support, support is provided with stationary magazine creel, the top of stationary magazine creel and bottom are respectively equipped with import and outlet, rotating cylinder is provided with in stationary magazine creel, rotating cylinder center is provided with rotating shaft, rotating cylinder is also evenly equipped with perpendicular to rotating shaft and extends to the scraper plate outside rotating cylinder, screen cloth is provided with between described import and outlet, the part that stationary magazine creel and screen cloth are fitted is provided with mesh, gap between rotating cylinder and screen cloth diminishes from charging aperture gradually to discharging opening, it is characterized in that, described scraper plate comprises extension board and is sheathed on the end plate at extension board two ends, described extension board and end plate are slidably connected, on extension board, cover has spring, an end plate of scraper plate is fixed in rotating shaft, the end of another end plate is fitted on the inwall of stationary magazine creel.
2. cow dung dewaterer according to claim 1, it is characterized in that: described support is provided with motor, the output shaft of motor is connected with rotating shaft.
3. cow dung dewaterer according to claim 1, is characterized in that: described end plate is provided with hairbrush near the part of screen cloth.
4. cow dung dewaterer according to claim 1, is characterized in that: the below of described screen cloth is provided with header tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935967.3A CN105457373A (en) | 2015-12-15 | 2015-12-15 | Cow dung dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935967.3A CN105457373A (en) | 2015-12-15 | 2015-12-15 | Cow dung dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105457373A true CN105457373A (en) | 2016-04-06 |
Family
ID=55595798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935967.3A Pending CN105457373A (en) | 2015-12-15 | 2015-12-15 | Cow dung dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105457373A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749605A (en) * | 2016-05-24 | 2016-07-13 | 重庆谊隆环卫服务有限公司 | Sewage treatment device for septic tank |
| CN105920908A (en) * | 2016-05-24 | 2016-09-07 | 重庆谊隆环卫服务有限公司 | Septic tank sewage treatment process |
| CN108329097A (en) * | 2018-03-22 | 2018-07-27 | 青岛海得宝海洋资源开发有限公司沂南分公司 | The preparation process of Fish protein Liquid Fertilizer |
-
2015
- 2015-12-15 CN CN201510935967.3A patent/CN105457373A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749605A (en) * | 2016-05-24 | 2016-07-13 | 重庆谊隆环卫服务有限公司 | Sewage treatment device for septic tank |
| CN105920908A (en) * | 2016-05-24 | 2016-09-07 | 重庆谊隆环卫服务有限公司 | Septic tank sewage treatment process |
| CN105749605B (en) * | 2016-05-24 | 2017-11-24 | 重庆谊隆环卫服务有限公司 | A kind of septic tank contamination processing unit |
| CN108329097A (en) * | 2018-03-22 | 2018-07-27 | 青岛海得宝海洋资源开发有限公司沂南分公司 | The preparation process of Fish protein Liquid Fertilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |