CN101683597A - Horizontal mixing kettle - Google Patents
Horizontal mixing kettle Download PDFInfo
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- CN101683597A CN101683597A CN200810222743A CN200810222743A CN101683597A CN 101683597 A CN101683597 A CN 101683597A CN 200810222743 A CN200810222743 A CN 200810222743A CN 200810222743 A CN200810222743 A CN 200810222743A CN 101683597 A CN101683597 A CN 101683597A
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Abstract
The invention provides a horizontal mixing kettle, comprising a kettle body. A central axis is arranged in the kettle body; two ends of the kettle body are provided with elliptic sealing heads; a stirring assembly which maintains equidistant clearance with the kettle wall is arranged in the kettle body, and consists of anchor stirring brackets fixed on two ends of the central axis, and spiral ribbons in which the inner spiral direction and the outer spiral direction are opposite; the left end of the kettle body is provided with a self-lubricating structure of a rolling bearing, while the rightend is provided with a flange; and package type mechanical sealing is fixed on the flange. In the invention, the two ends of the kettle body of the horizontal mixing kettle are provided with the elliptic sealing heads, and the mixing kettle is provided with the package type mechanical sealing to ensure that the mixing kettle can endure high pressure, has reliable performance and long service life. The horizontal mixing kettle leads stirring in the kettle body to ensure that materials can be mixed quickly and evenly in a shorter time, and has good stirring effect.
Description
Technical field
The present invention relates to a kind of mixing apparatus, relate in particular to a kind of horizontal mixing kettle.
Background technology
Existing mixing kettle all is vertical structure usually, because the physical location of factory has only the space that horizontal mixing kettle is installed, so the height of large-scale vertical mixing kettle installation site is often restricted.Common vertical mixing kettle and polymeric kettle are installed on the platform of same absolute altitude, and half is by potential difference toward the mixing kettle convey materials from polymeric kettle, and second half is to carry by pump, therefore the stop valve at the bottom of the still is crucial, if not tight, material can be back to polymeric kettle, thereby influences product quality.In addition, existing vertical mixing kettle adopted helical-ribbon type to stir, and incorporation time is long, and mixed effect is undesirable.Because horizontal mixing kettle has characteristics such as energy-conservation, gas-liquid contact surface is long-pending big, therefore need to adopt horizontal mixing kettle again.Existing horizontal mixing kettle has two classes, and a class is to be used for colter formula and the scraper-type horizontal mixing kettle (kettle rotation) that powder mixes; Another kind of is that horizontal mixing kettle (kettle is static) is divided into several sections, is installed in parallel several groups of vertical stirring structures on top.Also all there is problem not withstand voltage, that the life-span is short, mixing effect is bad in above-mentioned two class horizontal mixing kettles.
Summary of the invention:
The technical problem to be solved in the present invention has provided the horizontal mixing kettle that a kind of dependable performance, life-span are long, mixing effect is good and withstand voltage.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of horizontal mixing kettle, comprise kettle, be provided with central shaft in the kettle, the two ends of described kettle are ellipsoidal head, be provided with the mixing assembly that keeps equidistant gap with the still wall in the described kettle, mixing assembly is made up of the anchor formula puddle support that is fixed on the central shaft two ends and inside and outside two opposite ribbons of the hand of spiral, and described kettle left end is provided with the rolling bearing self-lubricating structure, right-hand member is provided with flange, is fixed with integrated mechanical sealing on the flange.
Horizontal mixing kettle of the present invention, wherein said integrated mechanical sealing comprises mechanical seal and bearing block two parts, mechanical seal part and bearing block part fit together by interior cover, mechanical sealing part is divided into symmetrical structure, the mechanical sealing part branch comprises mechanical sealing base, the base pressure lid, stationary ring, spring base, rotating ring, spring, first key and middle gland, the base pressure lid fixes with mechanical sealing base, two stationary rings are installed in respectively in mechanical sealing base and the middle gland, two cover rotating rings, in being contained in, spring base and groups of springs put, two the cover rotating rings respectively with its left side, the spring base on right side fixes, and first key is arranged between rotating ring and the interior cover; The bearing support part branch comprises outside framework oil seal, rolling bearing, bearing block, upper press cover, first round nut, second key, regulating sleeve and second round nut, bearing block and upper press cover fix, and fix with middle gland, in being locked in, first round nut of rolling bearing by its right side put, second key is arranged between central shaft and the interior cover, cover right-hand member in regulating sleeve is arranged on.
Horizontal mixing kettle of the present invention, wherein said rolling bearing self-lubricating structure comprises bearing outside, self-aligning bearing, tapered sleeve, the 3rd round nut, outer gland, internal gland, the lubricating fluid restrictor ring, described internal gland and kettle fix, described bearing outside respectively with outer gland, internal gland fixes, described external pressure covers and is connected to the lubricating fluid inlet tube, the lubricating fluid inlet tube links to each other with mixing kettle material feed pipe, described self-aligning bearing is locked on the tapered sleeve by the 3rd round nut of its left end, described lubricating fluid restrictor ring and internal gland fix, and have the gap between lubricating fluid restrictor ring and the central shaft.
Horizontal mixing kettle of the present invention, wherein said central shaft right-hand member links to each other with power transmission shaft by first shaft coupling, and power transmission shaft one end is positioned at kettle, and power transmission shaft passes flange and integrated mechanical sealing, and the power transmission shaft other end links to each other with actuating unit.
The two ends of horizontal mixing kettle kettle of the present invention are ellipsoidal head, and are provided with integrated mechanical sealing, make mixing kettle can bear high pressure, dependable performance, and the life-span is long.Be provided with the mixing assembly of being made up of inside and outside hurricane band and anchor formula puddle support in the kettle, stir in equidistant gap, and material is mixed within a short period of time rapidly and uniformly, and mixing effect is good.
Description of drawings
Fig. 1 is the structural representation of horizontal mixing kettle of the present invention.
Fig. 2 is the structural representation of a kind of preferred embodiment of horizontal mixing kettle of the present invention.
Fig. 3 is the structural representation of integrated mechanical sealing.
Fig. 4 is the structural representation of rolling bearing self-lubricating structure.
The specific embodiment
As shown in Figure 1, horizontal mixing kettle of the present invention comprises kettle 6, is provided with central shaft 1 in the kettle 6, and the two ends of kettle 6 are ellipsoidal head 2.Kettle 6 left ends are provided with rolling bearing self-lubricating structure 4, and right-hand member is provided with flange 5, are fixed with integrated mechanical sealing 7 on the flange 5.The two ends of kettle 6 are made as ellipsoidal head 2, and integrated mechanical sealing 7 is set, make mixing kettle can bear high pressure, dependable performance, the life-span is long.Be provided with the mixing assembly that keeps equidistant gap with the still wall in the kettle 6, mixing assembly is made up of anchor formula puddle support 42 that is fixed on central shaft 1 two ends and the opposite ribbon 3 of inside and outside two hands of spiral.The opposite ribbon 3 of inside and outside two hands of spiral makes the staggered repeatedly radial motion vertically of material, good mixing effect.Anchor formula puddle support 42 has solved the stirring problem of kettle two ends end socket 2 place's materials, makes faster, the better mixing of all materials in the kettle.Anchor formula puddle support 42 keeps equidistant gap with the still wall, can scrape the material that is bonded on the still wall during rotation, is suitable for the mixing of sticky material.According to the conventional design of mixing kettle, kettle 6 tops are provided with gas outlet 20, charging aperture 21, manhole 24 and other batching inlets.Kettle 6 bottoms are provided with discharging opening 23 and bearing 18.
As shown in Figure 3, integrated mechanical sealing 7 comprises mechanical seal and bearing block two parts, and mechanical seal part and bearing block part fit together by interior cover 8, and mechanical sealing part is divided into symmetrical structure, with the pressure of the high pressure in the equilibrium still to spring 14.The mechanical sealing part branch comprises mechanical sealing base 9, base pressure lid 10, stationary ring 11, spring base 12, rotating ring 13, spring 14, first key 15 and middle gland 16, base pressure lid 10 fixes with mechanical sealing base 9, two stationary rings 11 are installed in respectively in mechanical sealing base 9 and the middle gland 16, be fixed with pin 41 on the base pressure lid 10, prevent that stationary ring 11 from rotating.In two cover rotating rings 13, spring bases 12 and spring 14 are assembled on the cover 8, two cover rotating rings 13 fix with the spring base 12 of its left and right side respectively, and first key 15 is arranged between rotating ring 13 and the interior cover 5, and interior cover 8 together rotates by first key, 15 drive rotating rings 13.The bearing support part branch comprises outside framework oil seal 17, rolling bearing 19, bearing block 25, upper press cover 26, first round nut 27, second key 28, regulating sleeve 29 and second round nut 30, bearing block 25 fixes with upper press cover 26, and fix with middle gland 16, rolling bearing 19 is locked on the interior cover 8 by first round nut 27 on its right side, prevents rolling bearing 19 axial floats and bears axial force.Second key 28 is arranged between central shaft 1 and the interior cover 8, cover 8 right-hand members in regulating sleeve 29 is arranged on.Together rotation of cover 8 in central shaft 1 drives by second key 28.During installation, mechanical sealing base 9 and flange 5 fix by bolt, and the integrated mechanical sealing that second round nut 19 will be installed on the central shaft 1 compresses, and prevents that material from leaking from central shaft 1.Integrated mechanical sealing 7 makes mixing kettle can bear high pressure, and has solved material from leakage problem in the still, and mechanical seal part and bearing portions are combined into one, good concentricity, circular runout is little, has shortened axial dimension, saved installing space, simple and reliable for structure, exempt from the pressure regulation amount.During dismounting, as long as second round nut 30 is unclamped, take the bolt at mechanical sealing base 9 circumference places simultaneously apart, just integrated mechanical sealing integral body can be pulled down, dismounting is very simple and convenient, convenient maintenance.
As shown in Figure 4, rolling bearing self-lubricating structure 4 comprises bearing outside 31, self-aligning bearing 32, tapered sleeve 33, the 3rd round nut 34, outer gland 35, internal gland 36, lubricating fluid restrictor ring 37, internal gland 36 fixes with kettle 6, bearing outside 31 respectively with outer gland 35, internal gland 36 fixes, be connected to lubricating fluid inlet tube 38 on the outer gland 35, lubricating fluid inlet tube 38 links to each other with mixing kettle material feed pipe (not shown), self-aligning bearing 32 is locked on the tapered sleeve 33 by the 3rd round nut 34 of its left end, lubricating fluid restrictor ring 37 fixes with internal gland 36, has minim gap between lubricating fluid restrictor ring 37 and the central shaft 1.This rolling bearing self-lubricating structure 4 adopts the interior material of still as lubricating fluid, and when full still was operated, the material in the still can enter self-aligning bearing 32 places by the gap between lubricating fluid restrictor ring 37 and the central shaft 1, does lubricating fluid for self-aligning bearing 32.During the operation of half still, since when material enters in the still also some material enter into self-aligning bearing 32 places by lubricating fluid inlet tube 38, and the gap between lubricating fluid restrictor ring 37 and the central shaft 1 is very little, therefore the liquid that is higher than lubricating fluid restrictor ring 37 internal diameters, can flow out from the gap between lubricating fluid restrictor ring 37 and the central shaft 1, but self-aligning bearing 32 places still can keep the material of certain liquid, when the liquid level in the still is lower than central shaft, the material of staying in the lubricating fluid restrictor ring 37 does lubricating fluid can for self-aligning bearing 32, has solved the wear problem to self-aligning bearing 32 effectively.Like this, no matter full still or the operation of half still, the mixing kettle operation still stops, and all there is material at self-aligning bearing 32 places as lubricating fluid.Mixing kettle of the present invention is suitable for intermittent duty, also is suitable for continuous operation; Can operate by half still, also can expire the still operation.In addition, when dismounting self-aligning bearing 32, lubricating fluid restrictor ring 37 can also be held central shaft 1, and it is not sunk, and provides convenience to maintenance.
As shown in Figure 2, in the another kind of preferred embodiment of the present invention, central shaft 1 right-hand member links to each other with power transmission shaft 39 by first shaft coupling 45, and power transmission shaft 39 1 ends are positioned at kettle 6, power transmission shaft 39 passes flange 5 and integrated mechanical sealing 7, and power transmission shaft 39 other ends link to each other with actuating unit 40.Because integrated mechanical sealing 7 will regularly replace, damage central shaft 1 when changing integrated mechanical sealing 7 easily, in a single day central shaft 1 damages, and horizontal mixing kettle just can not re-use.Therefore power transmission shaft 39 is set damages central shaft 1 when avoiding changing integrated mechanical sealing 7,, can continue to use as long as change power transmission shaft 39 if power transmission shaft 39 is damaged.First shaft coupling 45 adopts positive coupling.Actuating unit 40 adopts existing decelerator and motor, links to each other with power transmission shaft 39 by shaft coupling.
Horizontal mixing kettle of the present invention is compared with existing mixing kettle, has the following advantages:
(1) withstand voltage, can under the pressurized condition, move and do not leak, be applicable to high pressure poisonous and harmful medium;
(2) solved high viscosity, the large volume material mixes with low viscosity, small size material, mixing velocity is fast, the time is short, effective;
(3) be suitable for intermittent duty, also be suitable for continuous operation; Can operate by half still, also can expire the still operation;
(4) be applicable to that ordinary material mixes, be applicable to that also the material volatilization puies forward Special Mixed such as dense;
(5) power of agitator is low, and operating current is little, good energy-conserving effect;
(6) volume is big, can reach 55m
3
Above-described embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1, a kind of horizontal mixing kettle, comprise kettle (6), be provided with central shaft (1) in the kettle (6), it is characterized in that: the two ends of described kettle (6) are ellipsoidal head (2), described kettle is provided with the mixing assembly that keeps equidistant gap with the still wall in (6), mixing assembly is made up of the anchor formula puddle support (42) that is fixed on central shaft (1) the two ends ribbon (3) opposite with inside and outside two hands of spiral, described kettle (6) left end is provided with rolling bearing self-lubricating structure (4), right-hand member is provided with flange (5), is fixed with integrated mechanical sealing (7) on the flange (5).
2, horizontal mixing kettle according to claim 1, it is characterized in that: described integrated mechanical sealing (7) comprises mechanical seal and bearing block two parts, mechanical seal part and bearing block partly fit together by interior cover (8), mechanical sealing part is divided into symmetrical structure, the mechanical sealing part branch comprises mechanical sealing base (9), base pressure lid (10), stationary ring (11), spring base (12), rotating ring (13), spring (14), first key (15) and middle gland (16), base pressure lid (10) fixes with mechanical sealing base (9), two stationary rings (11) are installed in respectively in mechanical sealing base (9) and the middle gland (16), two cover rotating rings (13), spring base (12) and spring (14) are assembled on the interior cover (8), two the cover rotating rings (13) respectively with its left side, the spring base on right side (12) fixes, and first key (15) is arranged between rotating ring (13) and the interior cover (8); The bearing support part branch comprises outside framework oil seal (17), rolling bearing (19), bearing block (25), upper press cover (26), first round nut (27), second key (28), regulating sleeve (29) and second round nut (30), bearing block (25) fixes with upper press cover (26), and fix with middle gland (16), rolling bearing (19) is locked on the interior cover (8) by first round nut (27) on its right side, second key (28) is arranged between central shaft (1) and the interior cover (8), and regulating sleeve (29) is arranged on interior cover (8) right-hand member.
3, horizontal mixing kettle according to claim 1 and 2, it is characterized in that: described rolling bearing self-lubricating structure (4) comprises bearing outside (31), self-aligning bearing (32), tapered sleeve (33), the 3rd round nut (34), outer gland (35), internal gland (36), lubricating fluid restrictor ring (37), described internal gland (36) fixes with kettle (6), described bearing outside (31) respectively with outer gland (35), internal gland (36) fixes, be connected to lubricating fluid inlet tube (38) on the described outer gland (35), lubricating fluid inlet tube (38) links to each other with mixing kettle material feed pipe, described self-aligning bearing (32) is locked on the tapered sleeve (33) by the 3rd round nut (34) of its left end, described lubricating fluid restrictor ring (37) fixes with internal gland (36), has the gap between lubricating fluid restrictor ring (37) and the central shaft (1).
4, horizontal mixing kettle according to claim 1 and 2, it is characterized in that: described central shaft (1) right-hand member links to each other with power transmission shaft (39) by first shaft coupling (45), power transmission shaft (39) one ends are positioned at kettle (6), power transmission shaft (39) passes flange (5) and integrated mechanical sealing (7), and power transmission shaft (39) other end links to each other with actuating unit (40).
5, horizontal mixing kettle according to claim 3, it is characterized in that: described central shaft (1) right-hand member links to each other with power transmission shaft (39) by first shaft coupling (45), power transmission shaft (39) one ends are positioned at kettle (6), power transmission shaft (39) passes flange (5) and integrated mechanical sealing (7), and power transmission shaft (39) other end links to each other with actuating unit (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810222743.8A CN101683597B (en) | 2008-09-23 | 2008-09-23 | Horizontal mixing kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810222743.8A CN101683597B (en) | 2008-09-23 | 2008-09-23 | Horizontal mixing kettle |
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| Publication Number | Publication Date |
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| CN101683597A true CN101683597A (en) | 2010-03-31 |
| CN101683597B CN101683597B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810222743.8A Active CN101683597B (en) | 2008-09-23 | 2008-09-23 | Horizontal mixing kettle |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553488A (en) * | 2011-12-29 | 2012-07-11 | 大连华阳光大密封有限公司 | Throttling device for bottom stirrer seal |
| CN102671575A (en) * | 2012-04-27 | 2012-09-19 | 大连华阳光大密封有限公司 | Locking device for stirring seal and mounting/dismounting method thereof |
| CN103170297A (en) * | 2013-03-19 | 2013-06-26 | 葫芦岛华远化工机械装备有限公司 | Horizontal type dispersion polymerization kettle for producing polyvinylidene fluoride |
| CN103511632A (en) * | 2013-10-23 | 2014-01-15 | 南通申东冶金机械有限公司 | Leak-free shaft seal device |
| CN103623764A (en) * | 2013-12-06 | 2014-03-12 | 浙江长江搅拌设备有限公司 | Horizontal reactor suitable for fluid with ultrahigh viscosity |
| CN105233779A (en) * | 2015-10-28 | 2016-01-13 | 衢州英特高分子材料有限公司 | Horizontal reaction kettle |
| CN106422856A (en) * | 2016-08-18 | 2017-02-22 | 浙江铭叶磁材科技有限公司 | Stirring device of metal magnetic powder core powder and use method thereof |
| CN107441983A (en) * | 2017-09-12 | 2017-12-08 | 云南云天化农业科技股份有限公司 | A kind of rabbling mechanism and with fertile equipment |
| CN108479550A (en) * | 2018-03-28 | 2018-09-04 | 江苏美中医疗科技有限公司 | V-type high efficient mixer |
| CN111097354A (en) * | 2019-12-27 | 2020-05-05 | 上海聚友化工有限公司 | Transmission end for polymerization kettle |
| CN112623650A (en) * | 2020-12-18 | 2021-04-09 | 武汉宇格电力设备有限公司 | Screw conveyer |
| CN113209866A (en) * | 2021-06-07 | 2021-08-06 | 台州海辰科技有限公司 | Stirring mechanism of high-temperature mixer for plastic production |
| CN113244827A (en) * | 2021-06-07 | 2021-08-13 | 台州海辰科技有限公司 | High-temperature high-pressure mixing equipment for producing degradable plastics |
Family Cites Families (2)
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| CN2636981Y (en) * | 2003-08-28 | 2004-09-01 | 周凤举 | Left and right balance low shearing horizontal reaction kettle |
| CN2661302Y (en) * | 2003-11-15 | 2004-12-08 | 山东东岳高分子材料有限公司 | Tetrafluoroethylene dispersion polymerization caldron |
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2008
- 2008-09-23 CN CN200810222743.8A patent/CN101683597B/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553488A (en) * | 2011-12-29 | 2012-07-11 | 大连华阳光大密封有限公司 | Throttling device for bottom stirrer seal |
| CN102671575A (en) * | 2012-04-27 | 2012-09-19 | 大连华阳光大密封有限公司 | Locking device for stirring seal and mounting/dismounting method thereof |
| CN103170297A (en) * | 2013-03-19 | 2013-06-26 | 葫芦岛华远化工机械装备有限公司 | Horizontal type dispersion polymerization kettle for producing polyvinylidene fluoride |
| CN103511632A (en) * | 2013-10-23 | 2014-01-15 | 南通申东冶金机械有限公司 | Leak-free shaft seal device |
| CN103511632B (en) * | 2013-10-23 | 2016-04-06 | 南通申东冶金机械有限公司 | Leak-free shaft seal device |
| CN103623764A (en) * | 2013-12-06 | 2014-03-12 | 浙江长江搅拌设备有限公司 | Horizontal reactor suitable for fluid with ultrahigh viscosity |
| CN103623764B (en) * | 2013-12-06 | 2016-05-04 | 浙江长江搅拌设备有限公司 | Be applicable to the horizontal reactor of hyperviscosity fluid |
| CN105233779B (en) * | 2015-10-28 | 2018-01-16 | 衢州英特高分子材料有限公司 | Horizontal reacting kettle |
| CN105233779A (en) * | 2015-10-28 | 2016-01-13 | 衢州英特高分子材料有限公司 | Horizontal reaction kettle |
| CN106422856A (en) * | 2016-08-18 | 2017-02-22 | 浙江铭叶磁材科技有限公司 | Stirring device of metal magnetic powder core powder and use method thereof |
| CN107441983A (en) * | 2017-09-12 | 2017-12-08 | 云南云天化农业科技股份有限公司 | A kind of rabbling mechanism and with fertile equipment |
| CN108479550A (en) * | 2018-03-28 | 2018-09-04 | 江苏美中医疗科技有限公司 | V-type high efficient mixer |
| CN111097354A (en) * | 2019-12-27 | 2020-05-05 | 上海聚友化工有限公司 | Transmission end for polymerization kettle |
| CN112623650A (en) * | 2020-12-18 | 2021-04-09 | 武汉宇格电力设备有限公司 | Screw conveyer |
| CN112623650B (en) * | 2020-12-18 | 2022-04-29 | 武汉宇格电力设备有限公司 | Screw conveyer |
| CN113209866A (en) * | 2021-06-07 | 2021-08-06 | 台州海辰科技有限公司 | Stirring mechanism of high-temperature mixer for plastic production |
| CN113244827A (en) * | 2021-06-07 | 2021-08-13 | 台州海辰科技有限公司 | High-temperature high-pressure mixing equipment for producing degradable plastics |
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| CN101683597B (en) | 2015-05-13 |
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