CN2748177Y - Horizontal type pre-thickening centrifugal machine - Google Patents
Horizontal type pre-thickening centrifugal machine Download PDFInfo
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- CN2748177Y CN2748177Y CN 200420080685 CN200420080685U CN2748177Y CN 2748177 Y CN2748177 Y CN 2748177Y CN 200420080685 CN200420080685 CN 200420080685 CN 200420080685 U CN200420080685 U CN 200420080685U CN 2748177 Y CN2748177 Y CN 2748177Y
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- rotating drum
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Abstract
The utility model discloses a horizontal type pre-thickening centrifugal machine, mainly comprising a machine housing. One end of the machine housing is provided with a machine cover, and the other end of the machine housing is provided with a differential speed transmission device. The inner of the machine housing is provided with a rotating drum and a helical body which is positioned in the inner cavity of the rotating drum. A helical blade is arranged on the outer wall of the helical body. A feed tube penetrates to the inner cavity of helical body, the side wall of the helical body is provided with a feed inlet, and the bottom of the rotating drum is provided with an overflow hole. The utility model is characterized in that the caliber of the cylinder body of the rotating drum closing to the bottom of the rotating drum is larger than the caliber of the cylinder body of the rotating drum closing to the discharge outlet of the rotating drum; the side wall of the rotating drum closing to the discharge outlet of the rotating drum is provided with a filtering through hole. The utility model with the structure above, which can thicken material in advance, can be used in dewatering, sorting and recycling granules and material with low solid concentration. The horizontal type pre-thickening centrifugal machine has the advantages of higher work efficiency, lower finished product humidity, and wide working range.
Description
Technical field
The utility model belongs to the horizontal centrifuge field.
Background technology
Horizontal sedimentation centrifuge is a kind of version of centrifuge.Its structure mainly comprises: casing, casing is installed on the support, one end of casing is provided with cover, the other end of casing is provided with differential driver, differential driver is fixed on the support by bearing block, in casing, be provided with rotary drum and conveyor screw, conveyor screw is arranged in the inner chamber of rotary drum, helical blade is arranged on the spirochetal outer wall, rotary drum and conveyor screw are driven by differential driver respectively, and under the driving of differential driver, exist certain speed discrepancy between rotary drum and the conveyor screw; Rotary drum is a cylindrical shape, and an end and its base of rotary drum fix, and the other end of rotary drum is a discharging opening, is provided with spout hole at the bottom of the rotary drum; On the corresponding site of casing, then be respectively arranged with discharge opening and outage; Feed pipe is passed in the spirochetal inner chamber, offers charging aperture on spirochetal sidewall.The operation principle of the horizontal sedimentation centrifuge of said structure is: under the effect of differential driver, rotary drum and conveyor screw rotate respectively with certain speed discrepancy, material by feed pipe, and conveyor screw on charging aperture enter on the spirochetal lateral wall, because helical blade is followed conveyor screw rotation constantly together, thereby material axially is transported to the discharging opening of rotary drum gradually under the promotion of helical blade, simultaneously, liquid composition in the material can flow out by the spout hole at the bottom of the rotary drum, thereby realizes the purpose of Separation of Solid and Liquid.The shortcoming of the horizontal sedimentation centrifuge of said structure is: one, Separation of Solid and Liquid is not thorough, and the content of liquid composition is still higher in the material after separating; Two, can't carry out Separation of Solid and Liquid by material low to solids content, that particle diameter is little, the scope of application is restricted; Three, the axial distance of entire machine is longer, and volume is huger, and it is bigger to take up room, and production cost is higher.
Summary of the invention
At the problems referred to above, the utility model will provide the horizontal prethickening centrifuge that a kind of solid-liquid separation effect is better, the scope of application is wider.
The technical solution adopted in the utility model is: described horizontal prethickening centrifuge, mainly comprise: casing, casing is installed on the support, one end of casing is provided with cover, and the other end of casing is provided with differential driver, and differential driver is fixed on the support by bearing block, in casing, be provided with rotary drum and conveyor screw, conveyor screw is arranged in the rotary drum inner chamber, and helical blade is arranged on the spirochetal outer wall, and rotary drum and conveyor screw are driven by differential driver respectively; Feed pipe is passed in the spirochetal inner chamber, and spirochetal sidewall is provided with charging aperture, is provided with spout hole at the bottom of the rotary drum; Be characterized in: the bore of the rotary drum body at the bottom of the close rotary drum is greater than the bore of the rotary drum body at close rotary drum discharging opening place; And on sidewall, offer the filtration through hole near the rotary drum body at rotary drum discharging opening place.
The further technical scheme of the utility model is: a kind of version of above-mentioned rotary drum is: the mid portion of rotary drum body is a cone, the large and small openend of cone is connected with a small cylinder with a large cylinder respectively, large cylinder is fixedlyed connected with at the bottom of the rotary drum, offers the filtration through hole on the sidewall of small cylinder.
A kind of further technical scheme of the utility model is: the structure of described spout hole is: be fixed with the overflow seat ring at the bottom of the rotary drum, pressing plate is pressed in the overflow eccentric disk on the overflow seat ring, on pressing plate is fixed at the bottom of the rotary drum, on the overflow seat ring on the axle center of through hole and the overflow eccentric disk axle center of through hole at a distance of certain distance.
The utility model another kind further technical scheme is: the mode of communicating of the charging aperture on feed pipe and the conveyor screw is: be fixed with a cone in spirochetal inner chamber, the heavy caliber openend of cone is positioned at by the charging aperture, and feed pipe communicates with the small-bore openend of cone.
The utility model has the advantages that: can be applicable to granule and the lower material of solid concentration dewater, sorting and recovery, operating efficiency is higher, the humidity of finished product is lower; The scope of application of machine is wider, and service life is longer.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of horizontal prethickening centrifuge described in the utility model;
Fig. 2 is the structural representation of the rotary drum among Fig. 1;
Fig. 3 is the spirochetal structural representation among Fig. 1;
Fig. 4 is the left TV structure schematic diagram of Fig. 2.
Embodiment
Below in conjunction with the drawings and specific embodiments technical scheme described in the utility model and operation principle thereof and advantage are further described.
As shown in Figure 1, be an embodiment of horizontal prethickening centrifuge described in the utility model, mainly comprise: casing 18, casing 18 is installed on the support 3, also is provided with some cushion sockets 1 in the bottom of support 3, and an end of casing 18 is provided with cover 20, the other end of casing 18 is provided with differential driver, the same with traditional horizontal sedimentation centrifuge, differential driver is fixed on the support 3 by bearing block 6, and differential driver mainly is made up of spider gear 5 and differential mechanism 7; In casing 18, be provided with rotary drum 26 and conveyor screw 15, conveyor screw 15 is arranged in the inner chamber of rotary drum 26, helical blade 12 is fixedly installed on the outer wall of conveyor screw 15, rotary drum 26 is driven by differential driver respectively with conveyor screw 15---and promptly: 10 are connected with output shaft 8 in the differential driver at the bottom of the rotary drum of rotary drum 26, and conveyor screw 15 is also by 23 being connected with output shaft 22 in the differential driver at the bottom of its spiral; Feed pipe 19 is passed in the inner chamber of conveyor screw 15, the sidewall of conveyor screw 15 is provided with charging aperture 14, as Fig. 1, shown in Figure 3, in the present embodiment, the mode of communicating of the charging aperture 14 on feed pipe 19 and the conveyor screw 15 is: be fixed with a cone 21 in the inner chamber of conveyor screw 15, the heavy caliber openend of cone 21 is positioned at the next door of charging aperture 14, and feed pipe 19 communicates with the small-bore openend of cone 21.As Fig. 1, Fig. 2, shown in Figure 4,10 are provided with spout hole 4 at the bottom of the rotary drum of rotary drum 26, in the present embodiment, the structure of described spout hole is: be fixed with overflow seat ring 31 on 10 at the bottom of the rotary drum, pressing plate 32 is pressed in overflow eccentric disk 9 on the overflow seat ring 31, and pressing plate 32 is fixed at the bottom of the rotary drum on 10, and the axle center of the through hole 29 on the overflow seat ring 31 and the axle center of the through hole 30 on the overflow eccentric disk 9 are at a distance of certain distance, like this, the part that communicates jointly between through hole 29 and the through hole 30 has just constituted spout hole 4; After unclamping pressing plate 32, overflow eccentric disk 9 just can rotate in overflow seat ring 31, thereby the distance between spout hole 4 and rotary drum 26 sidewalls will change, and so just can regulate the degree of depth of the liquid pool in rotary drum 26 inner chambers.In the present embodiment, the version of described rotary drum 26 is: as shown in Figure 2, the mid portion of rotary drum 26 cylindrical shells is a cone 13, the large and small openend of cone 13 is connected with a small cylinder 16 with a large cylinder 11 respectively, large cylinder 11 with 10 fixedly connected at the bottom of the rotary drum, on the sidewall of small cylinder 16, offer and filter through hole 27.
The operation principle of the horizontal prethickening centrifuge of said structure is: will need the material 17 that separates to join in the cone 21 in conveyor screw 15 inner chambers by feed pipe 19, under the driving of differential driver, rotary drum 26 and conveyor screw 15 ceaselessly rotate with certain speed discrepancy, cone 21 and helical blade 12 also follow conveyor screw 15 to rotate together, material 17 will enter on the lateral wall of conveyor screw 15 by discharging opening 14, because there are certain speed discrepancy in conveyor screw 15 and rotary drum 26, thereby material 17 axially is transported to the discharging opening 28 of rotary drum gradually under the promotion of helical blade 12, finally by outside the discharge opening 25 discharge machines on the casing 18.In this course, most of liquid composition in the material 17 can flow in the bigger large cylinder of bore 11, and in large cylinder 11, form the liquid pool of certain depth, the degree of depth of liquid pool can obtain adjusting by regulating overflow eccentric disk 9, the liquid that surpasses the liquid pool degree of depth just flows out by the spout hole 4 on 10 at the bottom of the rotary drum, and by outside the outage 2 discharge machines on the casing 18; This carries out the process of prethickening exactly with the liquid composition separating process in the material to material 17, by the process of this prethickening, the most of liquid composition in the material is separated, thereby can realize the purpose to the suspension prethickening.In addition, when material 17 moves to small cylinder 16 inboards of rotary drum, filter through hole 27 owing on the sidewall of small cylinder 16, offer, can screen pack be set in the inboard of small cylinder 16 in actual use, so just can further the liquid composition in the material be separated, separated liquid is finally by outside the fluid hole 24 discharge machines on the casing 18.
From the above mentioned as can be known, use horizontal prethickening centrifuge described in the utility model, can carry out prethickening material, can be applicable to granule and the lower material of solid concentration dewater, sorting and recovery, operating efficiency is higher, and the humidity of finished product is lower; And the scope of application of machine is wider, and service life is longer.
Claims (4)
1, horizontal prethickening centrifuge, mainly comprise: casing, casing is installed on the support, one end of casing is provided with cover, and the other end of casing is provided with differential driver, and differential driver is fixed on the support by bearing block, in casing, be provided with rotary drum and conveyor screw, conveyor screw is arranged in the rotary drum inner chamber, and helical blade is arranged on the spirochetal outer wall, and rotary drum and conveyor screw are driven by differential driver respectively; Feed pipe is passed in the spirochetal inner chamber, and spirochetal sidewall is provided with charging aperture, is provided with spout hole at the bottom of the rotary drum; It is characterized in that: the bore of the rotary drum body at the bottom of the close rotary drum is greater than the bore of the rotary drum body at close rotary drum discharging opening place; And on sidewall, offer the filtration through hole near the rotary drum body at rotary drum discharging opening place.
2, horizontal prethickening centrifuge as claimed in claim 1, it is characterized in that: the version of described rotary drum is: the mid portion of rotary drum body is a cone, the large and small openend of cone is connected with a small cylinder with a large cylinder respectively, large cylinder is fixedlyed connected with at the bottom of the rotary drum, offers the filtration through hole on the sidewall of small cylinder.
3, horizontal prethickening centrifuge as claimed in claim 1 or 2, it is characterized in that: the structure of described spout hole is: be fixed with the overflow seat ring at the bottom of the rotary drum, pressing plate is pressed in the overflow eccentric disk on the overflow seat ring, on pressing plate is fixed at the bottom of the rotary drum, on the overflow seat ring on the axle center of through hole and the overflow eccentric disk axle center of through hole at a distance of certain distance.
4, horizontal prethickening centrifuge as claimed in claim 1 or 2, it is characterized in that: the mode of communicating of the charging aperture on feed pipe and the conveyor screw is: be fixed with a cone in spirochetal inner chamber, the heavy caliber openend of cone is positioned at by the charging aperture, and feed pipe communicates with the small-bore openend of cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080685 CN2748177Y (en) | 2004-10-29 | 2004-10-29 | Horizontal type pre-thickening centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080685 CN2748177Y (en) | 2004-10-29 | 2004-10-29 | Horizontal type pre-thickening centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748177Y true CN2748177Y (en) | 2005-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420080685 Expired - Fee Related CN2748177Y (en) | 2004-10-29 | 2004-10-29 | Horizontal type pre-thickening centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748177Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698881A (en) * | 2012-05-18 | 2012-10-03 | 江苏赛德力制药机械制造有限公司 | Cantilevered spiral discharging settling centrifuge |
| CN104117437A (en) * | 2014-07-15 | 2014-10-29 | 张家港市中南化工机械有限公司 | Horizontal filtering centrifugal machine |
| CN104525391A (en) * | 2014-12-31 | 2015-04-22 | 江苏华大离心机股份有限公司 | Horizontal centrifuge preventing feed from flowing backwards |
| CN104624395A (en) * | 2014-12-31 | 2015-05-20 | 江苏华大离心机股份有限公司 | Horizontal centrifugal machine with scraper device |
| CN106179777A (en) * | 2016-08-29 | 2016-12-07 | 江苏圣力离心机制造有限公司 | Horizontal type screw settling filtering centrifuge |
| CN106824558A (en) * | 2017-02-14 | 2017-06-13 | 南京莫尼亚离心机科技发展有限公司 | Filter centrifugal |
| CN111589592A (en) * | 2020-05-27 | 2020-08-28 | 蚌埠市朗辰化工设备有限公司 | Horizontal spiral filtering centrifuge |
| CN111604170A (en) * | 2020-05-27 | 2020-09-01 | 蚌埠市朗辰化工设备有限公司 | Rotary drum device for horizontal spiral filtering centrifuge |
-
2004
- 2004-10-29 CN CN 200420080685 patent/CN2748177Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698881A (en) * | 2012-05-18 | 2012-10-03 | 江苏赛德力制药机械制造有限公司 | Cantilevered spiral discharging settling centrifuge |
| CN104117437A (en) * | 2014-07-15 | 2014-10-29 | 张家港市中南化工机械有限公司 | Horizontal filtering centrifugal machine |
| CN104525391A (en) * | 2014-12-31 | 2015-04-22 | 江苏华大离心机股份有限公司 | Horizontal centrifuge preventing feed from flowing backwards |
| CN104624395A (en) * | 2014-12-31 | 2015-05-20 | 江苏华大离心机股份有限公司 | Horizontal centrifugal machine with scraper device |
| CN104624395B (en) * | 2014-12-31 | 2016-10-12 | 江苏华大离心机制造有限公司 | Horizontal centrifuge with doctor blade device |
| CN106179777A (en) * | 2016-08-29 | 2016-12-07 | 江苏圣力离心机制造有限公司 | Horizontal type screw settling filtering centrifuge |
| CN106824558A (en) * | 2017-02-14 | 2017-06-13 | 南京莫尼亚离心机科技发展有限公司 | Filter centrifugal |
| CN111589592A (en) * | 2020-05-27 | 2020-08-28 | 蚌埠市朗辰化工设备有限公司 | Horizontal spiral filtering centrifuge |
| CN111604170A (en) * | 2020-05-27 | 2020-09-01 | 蚌埠市朗辰化工设备有限公司 | Rotary drum device for horizontal spiral filtering centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051228 Termination date: 20101029 |