CN203494662U - Single-stage piston pushing centrifugal machine special for xylitol - Google Patents
Single-stage piston pushing centrifugal machine special for xylitol Download PDFInfo
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- CN203494662U CN203494662U CN201320621660.2U CN201320621660U CN203494662U CN 203494662 U CN203494662 U CN 203494662U CN 201320621660 U CN201320621660 U CN 201320621660U CN 203494662 U CN203494662 U CN 203494662U
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- stage piston
- rotary drum
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- pusher
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Abstract
The utility model belongs to the technical field of mechanical and environmental protection engineering, and particularly relates to a single-stage piston pushing centrifugal machine special for xylitol. The centrifugal machine comprises a front machine shell, a middle machine shell, a rotary drum fixedly arranged on a main shaft, a sieve installed in the rotary drum, a material pushing plate fixedly arranged on a push rod and a distributing hopper installed on a column of the material pushing plate, wherein the push rod is connected with the main shaft through a shaft sleeve, the material pushing plate is in keyed joint with the push rod, on the basis of a common single-stage piston pushing centrifugal machine, the length of an inner cavity of the rotary drum is shortened by 100-200mm, the length of the middle machine shell and the length of the sieve are correspondingly shortened by 100-200mm, the length of the column of the material pushing plate is increased to 100-150mm, a regulating ring of the material pushing plate is additionally provided with an annular material collecting barrel, and feeding is achieved through a spiral conveyor. The centrifugal machine solves the problem that when the common single-stage piston pushing centrifugal machine special for xylitol is used for organic-fiber industrial refuse waste, normal dehydration cannot be achieved; the centrifugal machine is simple in structure and convenient to manufacture.
Description
Technical field
The utility model belongs to machinery and environment-friendly engineering technical field, is specifically related to the special-purpose single stage piston pusher centrifuge of a kind of xylitol.Be particularly useful for organic fiber class industrial refuse waste disposal in the industries such as xylitol, sucrose, use single stage piston pusher centrifuge successfully to take off moisture in fiber, solve the pollution of garbage waste to environment, be convenient to garbage waste to dry combustion power generation.
Background technology
Single stage piston pusher centrifuge is the domestic the highest centrifuge of automaticity the earliest of the sixties domestic centrifuge industry co-design, particularly in the production of small nitrogenous fertilizer plant carbonic hydroammonium, obtained application the most widely, in recent years in chemical industry and environment protection desulphurization, further applied, it is the type that the most successfully domesticizes of China's emphasis development, through the improvement of continually developing of nearly 50 years, single stage piston pusher centrifuge obtained developing widely and promoting.Along with economic development, the particularly requirement of chemical industry and environmental protection development, to type, require more and more higher, application is more and more wider, generally to multiple professional type development, single stage piston pusher centrifuge as special-purpose in the sulphur ammonium of flue gas desulfurization in recent years, the types such as the special-purpose single stage piston pusher centrifuge of cottonseed of depickling in cottonseed production all develop rapidly.
At present, in the industry such as xylitol, sucrose, the processing of organic fiber class industrial refuse waste material adopts outdoor natural air drying mostly, then be applied to the use of the fuel of coal as an alternative such as small-sized brickkiln factory, along with country's banning small-sized brickkiln factory etc., the organic fiber class industrial refuse waste material of this class band water is stacked at open area more and more, mouldy smelly, environment has been caused to great harm.Adopting the dehydration of single stage piston pusher centrifuge is a direction that solves fiber-like waste material environmental pollution, makes waste material turn waste into wealth simultaneously, and drying burning conversion is the most economical effective method of heat energy.Yet, when ordinary single-stage piston push centrifuge is applied to organic fiber class industrial refuse waste disposal residual in the industries such as xylitol, sucrose, also there is following problem:
(1) separated material is organic fiber class material, does not reach the filter cake requirement of general piston push centrifuge normal separation, and filter cake need to have certain intensity and compression property.
(2) separated material is organic fiber class industrial refuse waste material, and except containing sandstone particle, the granular size of garbage waste own is also extremely inhomogeneous, easily makes centrifuge produce uneven during separation of material, even damages centrifuge.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and a kind of special-purpose single stage piston pusher centrifuge of follow-on xylitol of organic fiber class industrial refuse waste disposal in the industries such as xylitol, sucrose that is exclusively used in is provided.
The purpose of this utility model realizes by the following technical solutions: the special-purpose single stage piston pusher centrifuge of this xylitol, comprise front housing, middle casing, be installed in rotary drum on main shaft, be installed on screen cloth in rotary drum, be installed in pusher dish on push rod, be installed on the cloth bucket on pusher dish pillar, described push rod is connected by axle sleeve with main shaft, pusher dish and push rod keyed jointing; Be characterized in: on ordinary single-stage piston push centrifuge basis, the interior cavity length of rotary drum shortens 100～200mm, corresponding middle casing and the length of screen cloth also shorten 100～200mm; Pusher dish pillar rises to 100～150mm on ordinary single-stage piston push centrifuge basis; On adjustable ring on pusher dish, set up an annular aggregate tube; Adopt auger conveyor charging.
Specifically, the interior cavity length of described rotary drum is 200～270mm, and the interior cavity length of described annular aggregate tube is 50～150mm.
Further, the interior cavity length of described rotary drum is 240mm, and the interior cavity length of described annular aggregate tube is 70mm, and pusher dish pillar length is 100mm.
The course of work of the present utility model is: the fiber-like industrial refuse waste material in the industries such as xylitol, sucrose enters in cloth bucket by the auger conveyor of single stage piston pusher centrifuge, enter again pusher dish pillar and support the space forming, under the effect of centrifugal force, by cloth bucket, material is thrown on the filter screen of centrifuge, material is under the effect of centrifugal force, its moisture sees through material bed and screen cloth and throws casing mother liquor feeder, under the effect of centrifugal force mother liquor along casing mother liquor feeder tangential direction discharged to mother liquor collection conduit.Stay material on screen cloth under the axial thrust effect of pusher dish, in the space of screen cloth and the formation of annular aggregate tube, be pushed to the opening part of rotary drum, finally enter in the solid material feeder of casing front end, by feeder, enter belt conveyer, transporting to next step operation drying burning conversion is heat energy.
The utility model has solved the problem that ordinary single-stage piston push centrifuge can not normally dewater when for organic fiber class industrial refuse waste material, on the basis of ordinary single-stage piston push centrifuge, by shortening filtering area length, be the length of rotary drum, screen cloth, middle casing, increase centrifuge charging space, the pillar of pusher dish upper feeding position increases; For preventing material climbing, on the pusher dish of the inner side of annular materials circle, on fixing adjustable ring, increase by an annular aggregate tube, suitably stop material climbing, effectively to solve organic fiber class material compression performance, be not suitable with the requirement of single stage piston pusher centrifuge separation.The utility model is as long as improve simply, spend less cost, just can effectively solve organic fiber class industrial refuse waste material dehydration in the industries such as xylitol, sucrose and be convenient to the critical bottleneck problem that garbage waste is further dried combustion power generation, thereby turn waste into wealth, reduce the pollution to environment.Meanwhile, the scope of application of single stage piston pusher centrifuge and stability, reliability have been increased.
The main tool of the utility model has the following advantages:
(1) simple in structure, easy to make.
(2) expanded the scope of application of single stage piston pusher centrifuge.
(3) environmental issue for organic fiber class industrial refuse waste disposal in the industries such as xylitol, sucrose provides a kind of good solution.
(4) whole cost is low, easy to maintenance, and auxiliary equipment cost is low, greatly reduces this Series Centrifugal machine operating cost, obtain larger economical in, in centrifuge industry, there is very positive realistic meaning.
(5) expanded a kind of uncharted field of single stage piston centrifuge application.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the side structure schematic diagram of rotary drum in Fig. 1.
Fig. 3 is the side structure schematic diagram of pusher dish in Fig. 1.
Fig. 4 is the side structure schematic diagram of annular aggregate tube in Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Referring to Fig. 1, the present embodiment comprises front housing 11, middle casing 1, by being installed in rotary drum 2 on main shaft 3 at the bottom of rotary drum, be installed on screen cloth 7 in rotary drum 2, be installed in pusher dish 4 on push rod 5, be installed on the cloth bucket 10 on pusher dish pillar 6, push rod 5 is connected by axle sleeve with main shaft 3, pusher dish 4 and push rod 5 keyed jointings.
Referring to Fig. 2, the present embodiment is on general single stage piston centrifuge HY800 type basis simultaneously, and the inner chamber length L 1 of rotary drum 2 shortens 100～200mm, and corresponding middle casing 1 and the length of screen cloth 7 also shorten 100～200mm; The interior cavity length of rotary drum 2 can be within the scope of 200～270mm, and the interior cavity length of the rotary drum 2 of the present embodiment is 240mm.Referring to Fig. 3, the length L 2 of pusher dish pillar 6 rises to 100～150mm on ordinary single-stage piston push centrifuge basis, and the length L 2 of the pusher dish pillar 6 of the present embodiment is 100mm.Referring to Fig. 1, Fig. 4, the adjustable ring 8 on pusher dish 4 is provided with annular aggregate tube 9, and the inner chamber length L 3 of annular aggregate tube 9 can be within the scope of 50～150mm, and the inner chamber length L 3 of the annular aggregate tube 9 of the present embodiment is 70mm.As can be seen from Fig. 1, the present embodiment adopts auger conveyor 12 chargings.
The course of work of the present utility model is, the piston actuated of push rod 5 in composite oil cylinder is reciprocating, drive pusher dish 4, cloth bucket 10 reciprocating together, motor drives the oil cylinder being connected with main shaft 3 to rotate by belt, and the rotary drum 2 connected with main shaft 3 rotates together with also.Main shaft 3 moves as synchronous rotary together with connecting also with push rod 5 by axle sleeve.
The discharging opening of the feeding mechanism auger conveyor 12 of centrifuge stretches into certain depth in cloth bucket 10, moisture xylitol below 20%, organic fiber class industrial refuse waste material in the industries such as sucrose from auger conveyor charging aperture 13 through helical feed to conveyer discharging opening, enter into the cloth bucket 10 being fixed on pusher dish pillar 6, because cloth bucket 10 rotates, under centrifugal action, garbage waste flows to pusher dish pillar 6 locational spaces along cloth bucket 10 inwalls, under centrifugal action, thrown on centrifuge filter screen 7, waste material moisture under the effect of centrifugal force is thrown the mother liquor feeder of middle casing 1 through material bed and screen cloth, under the effect of centrifugal force mother liquor along casing mother liquor feeder tangential direction discharged to mother liquor collection conduit 15.Stay solid waste on screen cloth 7 under the axial thrust effect of pusher dish 4, in the space of screen cloth 7 and 9 formation of annular aggregate tube, be pushed to the opening part of rotary drum 2, finally enter in the solid material feeder 14 of front housing, by feeder, enter belt conveyer, transporting to next step operation drying burning conversion is heat energy.
Claims (3)
1. the special-purpose single stage piston pusher centrifuge of an xylitol, comprise front housing, middle casing, be installed in rotary drum on main shaft, be installed on screen cloth in rotary drum, be installed in pusher dish on push rod, be installed on the cloth bucket on pusher dish pillar, described push rod is connected by axle sleeve with main shaft, pusher dish and push rod keyed jointing; It is characterized in that: on ordinary single-stage piston push centrifuge basis, the interior cavity length of rotary drum shortens 100～200mm, corresponding middle casing and the length of screen cloth also shorten 100～200mm; Pusher dish pillar rises to 100～150mm on ordinary single-stage piston push centrifuge basis; On adjustable ring on pusher dish, set up an annular aggregate tube; Adopt auger conveyor charging.
2. the special-purpose single stage piston pusher centrifuge of xylitol according to claim 1, is characterized in that: the interior cavity length of described rotary drum is 200～270mm, and the interior cavity length of described annular aggregate tube is 50～150mm.
3. the special-purpose single stage piston pusher centrifuge of xylitol according to claim 2, is characterized in that: the interior cavity length of described rotary drum is 240mm, and the interior cavity length of described annular aggregate tube is 70mm, and pusher dish pillar length is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621660.2U CN203494662U (en) | 2013-10-09 | 2013-10-09 | Single-stage piston pushing centrifugal machine special for xylitol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621660.2U CN203494662U (en) | 2013-10-09 | 2013-10-09 | Single-stage piston pushing centrifugal machine special for xylitol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494662U true CN203494662U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320621660.2U Expired - Fee Related CN203494662U (en) | 2013-10-09 | 2013-10-09 | Single-stage piston pushing centrifugal machine special for xylitol |
Country Status (1)
| Country | Link |
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| CN (1) | CN203494662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031564A (en) * | 2017-12-25 | 2018-05-15 | 江苏牡丹离心机制造有限公司 | A kind of feed arrangement of screw unloading filter centrifugal machine |
-
2013
- 2013-10-09 CN CN201320621660.2U patent/CN203494662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031564A (en) * | 2017-12-25 | 2018-05-15 | 江苏牡丹离心机制造有限公司 | A kind of feed arrangement of screw unloading filter centrifugal machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20171009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |