CN202059952U - Low-temperature desolventizing machine - Google Patents
Low-temperature desolventizing machine Download PDFInfo
- Publication number
- CN202059952U CN202059952U CN2011201378103U CN201120137810U CN202059952U CN 202059952 U CN202059952 U CN 202059952U CN 2011201378103 U CN2011201378103 U CN 2011201378103U CN 201120137810 U CN201120137810 U CN 201120137810U CN 202059952 U CN202059952 U CN 202059952U
- Authority
- CN
- China
- Prior art keywords
- armature spindle
- filler
- rotor
- axle sleeve
- desolventizing machine
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a low-temperature desolventizing machine, belonging to the technical field of food machinery. The low-temperature desolventizing machine comprises a pressurization barrel and a screw rotor. A plurality of supporting devices are installed along the direction of an axis in the screw rotor. Rotor shafts are installed at the two ends of the screw rotor. The two ends of the rotor shafts are respectively supported on a rack through bearing seats. A single-row aligning roller bearing is installed on the rotor shaft at a driven end to compensate the extension of the rotor shaft. The external sides of the two end plates of the pressurization barrel are respectively sealed with the rotor shafts through sealing devices. Annular sealing grooves are arranged on the inner walls of shaft sleeves. O-rings are installed in the annular sealing grooves to seal the rotor shafts. Packing seats are sheathed outside the shaft sleeves. Packing is filled into packing glands formed by the packing seats and the outer walls of the shaft sleeves. The packing comprises a plurality of groups of overlapped inner rings and outer rings. Flanges are respectively arranged at the two ends of corrugated pipes. One ends of the corrugated pipes are fixedly connected onto the end plates of the pressurization barrel and the other ends of the corrugated pipes are connected with the flanges of the packaging seats. The corrugated pipes can adapt to the extension of the rotor shafts and the pressurization barrel so as to always keep good sealing performance.
Description
Technical field
The utility model relates to a kind of low temperature desolventizing machine, and the industry that is used for embryo sheets such as edible low temperature desolventizing soybean or peanut is produced, and belongs to the food machinery technical field.
Background technology
The A tube of low temperature desolventizing machine mainly is made up of parts such as transmission device, greater trochanter, overpressure resistant barrel, expansion chambers.The wet dregs of rice of sheet enter A tube top expansion chamber through rotary valve, the overheated solvent vapour of ending with heat exchange contacts, freely fall into the overpressure resistant barrel bottom of A tube, the hollow helical rotor that is equipped with ribbon and flight is then at the uniform velocity pushed ahead, and taken up repeatedly and fall, contact repeatedly with the overheated solvent vapour of reverse movement.Low temperature desolventizing machine B barrel structure pattern is similar to the A tube, mainly is made up of parts such as transmission device, greater trochanter, overpressure resistant barrels, to proceed processing from the dried dregs of rice of A tube.
Helical rotor is arranged in overpressure resistant barrel separately, and helical rotor is the cylindric cage body structure of hollow, and the external circle of cage is wound with the bull ribbon, and the center at cage body two ends is separately installed with the armature spindle that is positioned on the same axis line; The termination of armature spindle is supported on the frame by bearing block respectively, on the armature spindle of drive end double-row self-aligning roller bearing is installed; Sealing is realized by sealing device and armature spindle respectively in the two end plates outside of overpressure resistant barrel.
The relative support of drive end is fixed, and is stiff end, and driven end is a free end.Higher because of the average operating temperature of equipment, the temperature rise during work makes the elongation of overpressure resistant barrel and helical rotor bigger, and the common packing seal of employing of armature spindle two ends is is very easily worn and torn and caused leaking.In addition, the bearing shaft of driven end one side is damaged easily to the compensation rate deficiency.
The utility model content
The purpose of this utility model is, overcomes problems of the prior art, and a kind of low temperature desolventizing machine is provided, and axle head adopts the flexible axle envelope, can adapt to the elongation of armature spindle.
For solving above technical problem, a kind of low temperature desolventizing machine provided by the utility model, comprise overpressure resistant barrel and be arranged in the helical rotor of overpressure resistant barrel, helical rotor is the cylindric cage body structure of hollow, the external circle of cage is wound with the bull ribbon, and the center at cage body two ends is separately installed with the armature spindle that is positioned on the same axis line; The termination of armature spindle is supported on the frame by bearing block respectively, on the armature spindle of drive end double-row self-aligning roller bearing is installed; Sealing is realized by sealing device and armature spindle respectively in the two end plates outside of described overpressure resistant barrel, described sealing device comprises axle sleeve, filler seat, filler, gland and bellows, described axle sleeve is connected with armature spindle by key, the inwall of axle sleeve is provided with the annular seal groove, O type circle and armature spindle is installed in the described annular seal groove realizes sealing; Described filler cover for seat is contained in outside the axle sleeve, and described filler is filled in the stuffing-box that filler seat and axle sleeve outer wall surround, and described gland compresses filler from the openend of described stuffing-box; The two ends of described bellows are respectively equipped with flange, and an end is fixedly connected on the end plate of overpressure resistant barrel, and the other end is connected with the flange of described filler seat.
With respect to prior art, the utility model has been obtained following beneficial effect: axle sleeve is installed on the armature spindle by key and rotates with armature spindle, seals by O type circle between armature spindle and the axle sleeve; Axle sleeve in filler, rotate and and the filler seat between realize sealing by the filler in the stuffing-box, gland can be regulated the degree that compresses of filler; The flange of filler seat is connected with the end plate of overpressure resistant barrel by bellows, and bellows can adapt to the elongation of armature spindle and overpressure resistant barrel as shell, and by the compensation of bellows, filler device and armature spindle servo-actuated remain with armature spindle concentric.
As improvement of the present utility model, described filler comprises many groups stacked interior ring and outer shroud mutually, interior ring is the inclined-plane with the contact-making surface of outer shroud, and the endoporus of described interior ring contacts with axle sleeve and realizes sealing, and the excircle of described outer shroud contacts with the filler seat and realizes sealing.Outer shroud and filler seated connection touch, and interior ring contacts with axle sleeve, interior ring and outer shroud repeatedly compressed close after, form a plurality of airtight isolated areas, interior ring endoporus and shaft room are sliding friction surface, because of contact area little, frictional resistance that produces and the wearing and tearing that cause are all less, can play good sealing effectiveness; In ring be the inclined-plane with the contact-making surface of outer shroud, both can move along the inclined-plane under the pressure of gland, wearing and tearing that can compensating sealing surface can keep good sealing for a long time.
As further improvement of the utility model, be fixedly connected with the spline arm on the flange of described filler seat, the other end of described spline arm is spacing by the block on the frame.The spline arm can prevent that fricative twisting resistance is delivered on the corrugated stainless steel tubing, can prolong the service life of bellows shell.
As another improvement of the present utility model, single-row self-aligning roller bearing is installed on the armature spindle of driven end, the periphery in opposite directions of this bearing inner race and outer ring is provided with the roller raceway, and roller is the little cydariform in two broad in the middle and can moves axially in the roller raceway.Roller is a cydariform, has the function of aligning; Both born radial load, the weight of support rotor axle can be done certain moving axially in the roller raceway, the elongation of compensation armature spindle.
Improve as another of the present utility model, the cage intracoelomic cavity of described helical rotor is equipped with a plurality of bracing or strutting arrangements along the axis direction of described armature spindle, described bracing or strutting arrangement comprises support ring, center steel plate and a plurality of bracing frame, described support ring is connected on the inwall of described cage body by bolt, described center steel plate is positioned on the described armature spindle axis and perpendicular to the armature spindle axis, and each support frame as described above is radial symmetry and is connected between described support ring and the described center steel plate.The cage intracoelomic cavity of helical rotor is equipped with the rigidity that a plurality of bracing or strutting arrangements can improve helical rotor.
Description of drawings
Fig. 1 is the overpressure resistant barrel of the utility model low temperature desolventizing machine and the scheme of installation of helical rotor.
Fig. 2 is the enlarged drawing at A position among Fig. 1.
Fig. 3 is the enlarged drawing at B position among Fig. 1.
Fig. 4 is the interior ring of sealing device among Fig. 2 and the enlarged drawing of outer shroud.
Fig. 5 is the front view of the helical rotor of the utility model low temperature desolventizing machine.
Fig. 6 is the stereogram after the helical rotor of the utility model low temperature desolventizing machine dissects.
Fig. 7 is along the cutaway view Amplified image of C-C among Fig. 5.
Among the figure: 1 armature spindle; 2 helical rotors; 2a cage body; The 2b ribbon; 3 axle sleeves; 3a. O type circle; 3b. key; 4 filler seats; 5 fillers; Ring in the 5a; The 5b outer shroud; 6 glands; 7 bellowss; 8 spline arms; 9 double-row self-aligning roller bearings; 10 single-row self-aligning roller bearings; 11 bracing or strutting arrangements; The 11a support ring; The 11b bracing frame; 11c center steel plate.
The specific embodiment
As Fig. 1, Fig. 5 and shown in Figure 6, low temperature desolventizing machine of the present utility model comprises overpressure resistant barrel and is arranged in the helical rotor 2 of overpressure resistant barrel, helical rotor 2 is the cylindric cage body structure of hollow, cage body 2a cylindrical is wound with bull ribbon 2b, and the center at cage body 2a two ends is separately installed with the armature spindle 1 that is positioned on the same axis line; The termination of armature spindle is supported on the frame by bearing block respectively, and double-row self-aligning roller bearing 9 is installed on the armature spindle of drive end; Single-row self-aligning roller bearing 10 is installed on the armature spindle of driven end.Sealing is realized by sealing device and armature spindle 1 respectively in the two end plates outside of overpressure resistant barrel.
As shown in Figures 2 and 3, sealing device comprises axle sleeve 3, filler seat 4, filler 5, gland 6 and bellows 7, axle sleeve 3 is connected with armature spindle 1 by key 3b, and the inwall of axle sleeve 3 is provided with the annular seal groove, and O type circle 3a and armature spindle 1 realization sealing are installed in the annular seal groove; Filler seat 4 is sleeved on outside the axle sleeve 3, filler 5 comprises many groups stacked interior ring 5a and outer shroud 5b mutually, be filled in the stuffing-box that filler seat and axle sleeve outer wall surround, the endoporus of interior ring 5a contacts with axle sleeve and realizes sealing, the excircle of outer shroud 5b contacts with the filler seat and realizes sealing, in ring 5a and outer shroud 5b repeatedly compressed close after, form a plurality of airtight isolated areas.
As shown in Figure 4, the contact-making surface of interior ring 5a and outer shroud 5b is the inclined-plane, and gland 6 compresses filler 5 from the openend of stuffing-box.Interior ring 5a and outer shroud 5b can move along the inclined-plane under the pressure of gland 6, with the wearing and tearing of compensating sealing surface.
The two ends of bellows 7 are respectively equipped with flange, and an end is fixedly connected on the end plate of overpressure resistant barrel, and the other end is connected with the flange of filler seat 4.Bellows 7 can adapt to the elongation of armature spindle 1 and overpressure resistant barrel as shell, and by the compensation of bellows, filler device and armature spindle 1 servo-actuated remain with armature spindle 1 concentric.
Be fixedly connected with spline arm 8 on the flange of filler seat 4, the other end of spline arm 8 is spacing by the block on the frame, spacing between the block is slightly larger than the width of spline arm 8 insertion ends, both given spline arm 8 certain move place, avoid traverse excessive again, prevent that fricative twisting resistance is delivered on the bellows.
As shown in Figure 2, the driven end of armature spindle 1 is equipped with single-row self-aligning roller bearing 10, and the periphery in opposite directions of bearing inner race and outer ring is provided with the roller raceway, and roller is the little cydariform in two broad in the middle and can moves axially in the roller raceway.Roller is a cydariform, has the function of aligning; Both born radial load, the weight of support rotor axle can be done certain moving axially in the roller raceway, the elongation of compensation armature spindle.
As Fig. 5, Figure 6 and Figure 7, the cage intracoelomic cavity of helical rotor 2 is equipped with a plurality of bracing or strutting arrangements 11 along the axis direction of armature spindle 1, bracing or strutting arrangement 11 comprises support ring 11a, center steel plate 11c and a plurality of bracing frame 11b, support ring 11a is connected on the inwall of cage body 2a by bolt, center steel plate 11c is positioned on the armature spindle axis and perpendicular to the armature spindle axis, each bracing frame 11b is radial symmetry and is connected between support ring 11a and the center steel plate 11c, and bracing frame 11b is preferably 6.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (5)
1. low temperature desolventizing machine, comprise overpressure resistant barrel and be arranged in the helical rotor of overpressure resistant barrel, helical rotor is the cylindric cage body structure of hollow, and the external circle of cage is wound with the bull ribbon, and the center at cage body two ends is separately installed with the armature spindle that is positioned on the same axis line; The termination of armature spindle is supported on the frame by bearing block respectively, on the armature spindle of drive end double-row self-aligning roller bearing is installed; Sealing is realized by sealing device and armature spindle respectively in the two end plates outside of described overpressure resistant barrel, it is characterized in that: described sealing device comprises axle sleeve, filler seat, filler, gland and bellows, described axle sleeve is connected with armature spindle by key, the inwall of axle sleeve is provided with the annular seal groove, O type circle and armature spindle is installed in the described annular seal groove realizes sealing; Described filler cover for seat is contained in outside the axle sleeve, and described filler is filled in the stuffing-box that filler seat and axle sleeve outer wall surround, and described gland compresses filler from the openend of described stuffing-box; The two ends of described bellows are respectively equipped with flange, and an end is fixedly connected on the end plate of overpressure resistant barrel, and the other end is connected with the flange of described filler seat.
2. low temperature desolventizing machine according to claim 1, it is characterized in that: described filler comprises many groups stacked interior ring and outer shroud mutually, interior ring is the inclined-plane with the contact-making surface of outer shroud, the endoporus that encircles in described contacts with axle sleeve and realizes sealing, and the excircle of described outer shroud contacts with the filler seat and realizes sealing.
3. low temperature desolventizing machine according to claim 1 is characterized in that: be fixedly connected with the spline arm on the flange of described filler seat, the other end of described spline arm is spacing by the block on the frame.
4. according to each described low temperature desolventizing machine in the claim 1 to 3, it is characterized in that: single-row self-aligning roller bearing is installed on the armature spindle of driven end, the periphery in opposite directions of this bearing inner race and outer ring is provided with the roller raceway, and roller is the little cydariform in two broad in the middle and can moves axially in the roller raceway.
5. low temperature desolventizing machine according to claim 1, it is characterized in that: the cage intracoelomic cavity of described helical rotor is equipped with a plurality of bracing or strutting arrangements along the axis direction of described armature spindle, described bracing or strutting arrangement comprises support ring, center steel plate and a plurality of bracing frame, described support ring is connected on the inwall of described cage body by bolt, described center steel plate is positioned on the described armature spindle axis and perpendicular to the armature spindle axis, and each support frame as described above is radial symmetry and is connected between described support ring and the described center steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201378103U CN202059952U (en) | 2011-05-04 | 2011-05-04 | Low-temperature desolventizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201378103U CN202059952U (en) | 2011-05-04 | 2011-05-04 | Low-temperature desolventizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202059952U true CN202059952U (en) | 2011-12-07 |
Family
ID=45053842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201378103U Expired - Lifetime CN202059952U (en) | 2011-05-04 | 2011-05-04 | Low-temperature desolventizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202059952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518866A (en) * | 2011-12-13 | 2012-06-27 | 浙江万龙机械有限公司 | Seal leakage alarm device for corrugated pipe |
| CN102690719A (en) * | 2012-05-29 | 2012-09-26 | 郑州鼎盛机械设备有限公司 | Negative-pressure low-temperature desolventizing process for peanuts |
-
2011
- 2011-05-04 CN CN2011201378103U patent/CN202059952U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518866A (en) * | 2011-12-13 | 2012-06-27 | 浙江万龙机械有限公司 | Seal leakage alarm device for corrugated pipe |
| CN102690719A (en) * | 2012-05-29 | 2012-09-26 | 郑州鼎盛机械设备有限公司 | Negative-pressure low-temperature desolventizing process for peanuts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202059952U (en) | Low-temperature desolventizing machine | |
| CN100588861C (en) | Dynamic seal device | |
| CN102052463A (en) | Vacuum rotating power transmitting device | |
| CN209294393U (en) | A kind of gland seal device for vacuum mixer | |
| CN106402166B (en) | Double-row spherical roller bearing double-lip sealing structure and wind driven generator | |
| CN202690779U (en) | Bearing device | |
| CN209416057U (en) | A kind of leakproofness furnace roller component of perhydro roller bottom furnace | |
| CN204201131U (en) | A kind of bellows stop valve | |
| CN102537362A (en) | Energy-storing type compensator of stirrer | |
| CN201057270Y (en) | Packless seal device | |
| CN210240557U (en) | Sealing device for preventing sealing surface from being damaged | |
| CN211371237U (en) | Multi-point multi-lip supporting oil seal for belt transmission gear box shaft of rice harvester | |
| CN208381482U (en) | A kind of gate valve grease chamber floating sealing structure | |
| CN110792776A (en) | Non-contact flexible sealing structure for rotary air preheater | |
| CN205640971U (en) | Closed batcher of box and coal fired boiler coal supply system | |
| CN206190897U (en) | Vertical transfer pump filler protector | |
| CN207156228U (en) | A kind of press-roller device | |
| CN204512178U (en) | A kind of axle bed reducing bearing operating temperatures | |
| CN203434786U (en) | Bearing structure of motor | |
| CN212203118U (en) | Static sealing structure of leather cup | |
| CN214171321U (en) | Low-abrasion mechanical seal | |
| CN219388613U (en) | Double-deck seal assembly and coal pulverizer frame seal structure | |
| CN211009891U (en) | Non-contact flexible sealing structure for rotary air preheater | |
| CN202108877U (en) | Pressure relief type sealing deep groove ball bearing | |
| CN102908803A (en) | Thin film extraction tank transmission device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MYANDE GROUP CO., LTD. Free format text: FORMER NAME: JIANGSU MYANDE FOOD MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 225127 Ji'an Road, Hanjiang Industrial Park, Jiangsu, China, No. 198, No. Patentee after: Mai Ande Group Co Ltd Address before: 225127 Ji'an Road, Hanjiang Industrial Park, Jiangsu, China, No. 198, No. Patentee before: Jiangsu Myande Food Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |