CN201871357U - Hydraulically-driving piston type sludge granulator - Google Patents
Hydraulically-driving piston type sludge granulator Download PDFInfo
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- CN201871357U CN201871357U CN2010202205412U CN201020220541U CN201871357U CN 201871357 U CN201871357 U CN 201871357U CN 2010202205412 U CN2010202205412 U CN 2010202205412U CN 201020220541 U CN201020220541 U CN 201020220541U CN 201871357 U CN201871357 U CN 201871357U
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- column sleeve
- sleeve piston
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Abstract
The utility model discloses a hydraulically-driving piston type sludge granulator, which consists of a bracket, a main working cylinder, a hydraulic system, a column sleeve piston, a reverse motor and a cutting tool. The hydraulically-driving piston type sludge granulator adopts the design of the hydraulic system and the column sleeve piston, so as to improve the continuous working efficiency of the equipment, increase the sludge molding product quality and improve the sludge granulating particle intensity. In addition, the equipment has the advantages of simple structure, low manufacturing cost, high continuous operation rate, large extrusion force, good granulating stability, high granulating strength and high yield.
Description
Technical field
The utility model discloses a kind of hydraulic drive piston formula sludge granulator, belong to the engineering machinery class.
Background technology
Along with the municipal sewage treatment Facilities Construction progressively raise speed and the sewage centralized treatment rate improve the sharp increase of sludge of sewage treatment plants generation day by day.According to relevant prediction, China's municipal sewage amount also has in next two decades and increases substantially, and quantity of wastewater effluent will reach 440 * 10 in 2010
8m
3/ d; The year two thousand twenty quantity of wastewater effluent reaches 536 * 10
8m
3/ d; Sludge quantity accounts for 0.3%～0.5% (volume) of sewage quantity usually or is about 1%～2% (quality) of sewage load.And if sewage is carried out advanced treating again, sludge quantity also can increase by 0.5～1 times.At present wastewater treatment in China amount and handling rate not high (4.5%), and about 9,000,000 t of municipal sewage plant's annual discharging mud, but also with the speed increment in every year about 10%.
The mud landfill is extensively promoted employing as cheap practical processing means in the large-and-medium size cities of China, yet because the moisture percentage in sewage sludge height, the content of organic matter is abundant, intensity is low, and directly landfill easily causes secondary pollution or the landfill yard unstability takes place and dash forward gushing accident, causes enormous economic loss.Lagged behind the greatly paces of China environmental protection and improvement of the severe situation that sewage sludge harmlessness is handled have caused showing great attention to of government and relevant departments.For this reason, the intensity of the reduction moisture percentage in sewage sludge and the content of organic matter, raising mud must be the essential means that promote the development of mud landfill.
Modified sewage sludge is carried out granulated processed; realize mud moulding transportation landfill; not only effectively stoped mud to drip to spatter and mummification dust from flying and the secondary pollution that causes have also further improved the intensity of mud, thereby guaranteed the security of mud landfill by moulding.Yet, at present domesticly on mud granulation landfill disposal, also be in the blank stage, unprecedentedly deficient at the special mechanical equipment of the granulation of mud, and part is existing also faces granulation grain forming instability with equipment, intensity is not high, and the rate of working continuously is low to wait predicament.
Summary of the invention
Problem at above-mentioned existence; the purpose of this utility model is to provide a kind of hydraulic drive piston formula sludge granulator; this hydraulic drive piston formula sludge granulator has advantages such as moulding speed is fast, granule strength is high, can work continuously at modified solidified mud, and its technical solution is:
A kind of hydraulic drive piston formula sludge granulator comprises and reverses motor, bite, protective cover, main working cylinder, column sleeve piston, hydraulic system, support.Being sleeved in the main working cylinder of column sleeve piston activity, single-piston-rod hydraulic cylinder is fixed on main working cylinder inside by stiffened panel, and the single-piston-rod hydraulic cylinder activity is passed main working cylinder rear end face and is stretched in the column sleeve piston, and fixedlys connected with column sleeve piston inner face.The upper surface of main working cylinder is provided with feed hopper, feed hopper is between the front end face of column sleeve piston and main working cylinder, the front end face of main working cylinder is provided with equally distributed discharging opening, the outer wall of the front end face of main working cylinder is provided with protective cover, reversing motor is fixed on the protective cover, the axle that reverses motor runs through protective cover and connects bite, and bite is positioned at the discharging opening front end.The length of column sleeve piston should be greater than the distance of the front inner wall of main working cylinder top to the rear end ancient piece of jade, round, flat and with a hole in its centre of feed hopper to main working cylinder, and is not more than the distance of an ancient piece of jade, round, flat and with a hole in its centre in the rear end of main working cylinder of feed hopper.The outer wall of column sleeve piston is enclosed with the abrasive rubber material and contacts the formation sealing with main working cylinder.Reversing motor is variable-frequency motor, can regulate rotating speed.Single-piston-rod hydraulic cylinder is connected with control device.
Owing to adopted above technical scheme; a kind of hydraulic drive piston formula sludge granulator of the present utility model is united and has been adopted hydraulic system and column sleeve plunger designs; improve the equipment efficient of working continuously, increased mud shaped article output, improved mud granulation granule strength.Simultaneously this equipment have simple in structure, the cost cost is low; the rate of working continuously height, squeezing action power are big, grain forming good stability, granulation intensity height, output advantages of higher; thereby solved mud granulation special equipment deficiency; with high costs and mud landfill intensity is not high, the ineffective difficult problem of equipment.
Description of drawings:
Accompanying drawing is a kind of hydraulic drive piston formula sludge granulator structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing a kind of hydraulic drive piston formula sludge granulator of the present utility model is described in further detail:
Sludge granulator is formed by reversing motor 1, bite 2, protective cover 3, main working cylinder 4, column sleeve piston 6, hydraulic system, support 9.Main working cylinder 4 is fixed on the support 9.Being sleeved in the main working cylinder 4 of column sleeve piston 6 activities, single-piston-rod hydraulic cylinder 7 is fixed on main working cylinder 4 inside by stiffened panel 8, and stiffened panel 8 is used to strengthen fixedly single-piston-rod hydraulic cylinder 7.Single-piston-rod hydraulic cylinder 7 activities are passed main working cylinder 4 rear end faces and are stretched in the column sleeve piston 6, and fixedly connected with column sleeve piston 6 inner faces.The upper surface of main working cylinder 4 is provided with feed hopper 5, and feed hopper 5 is between the front end face of column sleeve piston 6 and main working cylinder 4, and main working cylinder 4 temporary transient storages provide import to feed hopper 5 for modified sewage sludge enters.The front end face of main working cylinder 4 is provided with equally distributed discharging opening, the outer wall of the front end face of main working cylinder 4 is provided with protective cover 3, reverse motor 1 and be fixed on the protective cover 3, the axle that reverses motor 1 runs through protective cover 3 and connects bite 2, and bite 2 is positioned at the discharging opening front end.The length of column sleeve piston 6 should be greater than the distance of the front inner wall of main working cylinder 4 tops to the rear end ancient piece of jade, round, flat and with a hole in its centre of feed hopper 5 to main working cylinder 4, and is not more than the distance of an ancient piece of jade, round, flat and with a hole in its centre in the rear end of main working cylinder 4 of feed hopper 5.The outer wall of column sleeve piston 6 is enclosed with the abrasive rubber material and contacts the formation sealing with main working cylinder 4.After the modified sewage sludge reserves reach predetermined amount, single-piston-rod hydraulic cylinder 7 work impel its extruding mud that travels forward to column sleeve piston 6 applied thrusts, and meanwhile, the upper wall of column sleeve piston 6 stops up the mud that main feed hopper 5 enters, and mud temporarily is stored in the feed hopper 5.Mud in the main working cylinder 4 is then strengthened under the extruding of column sleeve piston 6 gradually, and the moulding by the osculum of main working cylinder 4 ends setting under extruding force.Reverse motor 1 and be variable-frequency motor, can regulate rotating speed.Single-piston-rod hydraulic cylinder 7 is connected with control device, and control device is used to control the flexible stroke of single-piston-rod hydraulic cylinder 7.After mud is extruded moulding, reverses motor 1 and start working, drive and to be fixed on the bite 2 rotation excision formings that reverse on 1 in the motor and to change the shape mud and form particle.
The mud extrusion forming and finish stroke after, single-piston-rod hydraulic cylinder 7 applies pulling force and drives column sleeve piston 6 back row, retreat to feed hopper 5 up to the termination of column sleeve piston 6 and feed hopper 5 is opened, this moment, the mud that is stored in the feed hopper 5 entered into main working cylinder 4, reached the extrusion modling work of promptly carrying out next stroke after the predetermined amount.
Claims (2)
1. hydraulic drive piston formula sludge granulator; comprise and reverse motor (1); bite (2); protective cover (3); main working cylinder (4); column sleeve piston (6); hydraulic system; support (9); it is characterized in that movable being sleeved in the main working cylinder (4) of column sleeve piston (6); single-piston-rod hydraulic cylinder (7) is fixed on main working cylinder (4) inside by stiffened panel (8); single-piston-rod hydraulic cylinder (7) activity is passed main working cylinder (4) rear end face and is stretched in the column sleeve piston (6); and fixedly connected with column sleeve piston (6) inner face; the upper surface of main working cylinder (4) is provided with feed hopper (5); feed hopper (5) is positioned between the front end face of column sleeve piston (6) and main working cylinder (4); the front end face of main working cylinder (4) is provided with equally distributed discharging opening; the outer wall of the front end face of main working cylinder (4) is provided with protective cover (3); reversing motor (1) is fixed on the protective cover (3); the axle that reverses motor (1) runs through protective cover (3) and connects bite (2), and bite (2) is positioned at the discharging opening front end.
2. as a kind of hydraulic drive piston formula sludge granulator as described in the claim 1; it is characterized in that: the length of column sleeve piston (6) should be greater than the distance of the front inner wall of main working cylinder (4) top to the rear end ancient piece of jade, round, flat and with a hole in its centre of feed hopper (5) to main working cylinder (4), and is not more than the distance of an ancient piece of jade, round, flat and with a hole in its centre in the rear end of main working cylinder (4) of feed hopper (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202205412U CN201871357U (en) | 2010-06-09 | 2010-06-09 | Hydraulically-driving piston type sludge granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202205412U CN201871357U (en) | 2010-06-09 | 2010-06-09 | Hydraulically-driving piston type sludge granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871357U true CN201871357U (en) | 2011-06-22 |
Family
ID=44159291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202205412U Expired - Lifetime CN201871357U (en) | 2010-06-09 | 2010-06-09 | Hydraulically-driving piston type sludge granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871357U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055204A (en) * | 2014-06-10 | 2014-09-24 | 南通中意达自动化设备科技有限公司 | Efficient granulated feed processing equipment |
| CN104055206A (en) * | 2014-06-10 | 2014-09-24 | 南通中意达自动化设备科技有限公司 | Pneumatic pellet feed machine |
| CN104226194A (en) * | 2014-09-01 | 2014-12-24 | 无锡市华牧机械有限公司 | Hydraulic push type granulator |
| CN104338520A (en) * | 2014-11-03 | 2015-02-11 | 合肥工业大学 | Columnar activated carbon automatic forming device |
| CN106427034A (en) * | 2016-10-26 | 2017-02-22 | 海盐县吉能生物质燃料有限公司 | Biomass fuel forming equipment |
| CN108497530A (en) * | 2018-02-09 | 2018-09-07 | 钟凤娣 | A kind of livestock feed Preparation equipment |
-
2010
- 2010-06-09 CN CN2010202205412U patent/CN201871357U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055204A (en) * | 2014-06-10 | 2014-09-24 | 南通中意达自动化设备科技有限公司 | Efficient granulated feed processing equipment |
| CN104055206A (en) * | 2014-06-10 | 2014-09-24 | 南通中意达自动化设备科技有限公司 | Pneumatic pellet feed machine |
| CN104226194A (en) * | 2014-09-01 | 2014-12-24 | 无锡市华牧机械有限公司 | Hydraulic push type granulator |
| CN104226194B (en) * | 2014-09-01 | 2016-07-06 | 无锡市华牧机械有限公司 | A kind of hydraulic push type granulation machine |
| CN104338520A (en) * | 2014-11-03 | 2015-02-11 | 合肥工业大学 | Columnar activated carbon automatic forming device |
| CN106427034A (en) * | 2016-10-26 | 2017-02-22 | 海盐县吉能生物质燃料有限公司 | Biomass fuel forming equipment |
| CN108497530A (en) * | 2018-02-09 | 2018-09-07 | 钟凤娣 | A kind of livestock feed Preparation equipment |
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Legal Events
| Date | Code | Title | Description |
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| DD01 | Delivery of document by public notice |
Addressee: Gao Yunyun Document name: Notification to Go Through Formalities of Registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |