CN2247558Y - Catalyst drop ball forming device - Google Patents
Catalyst drop ball forming device Download PDFInfo
- Publication number
- CN2247558Y CN2247558Y CN96204645U CN96204645U CN2247558Y CN 2247558 Y CN2247558 Y CN 2247558Y CN 96204645 U CN96204645 U CN 96204645U CN 96204645 U CN96204645 U CN 96204645U CN 2247558 Y CN2247558 Y CN 2247558Y
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- China
- Prior art keywords
- carriage
- tie
- dish
- transmission
- rod
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a catalyst drop ball forming device, which is composed of a driving mechanism, a transmission mechanism, a coupling mechanism, a drop tray, a supporting mechanism of the drop tray, and a balling post, wherein, the transmission mechanism adopts a parallel four-bar linkage; the transmission mechanism transfers the power of the driving mechanism to the drop tray, and simultaneously converts rotation to translational motion. The movement speed of each drop head on the drop tray is always equal, thus the yield of catalyst products is high, the granularity is even, and the quality is good. The supporting mechanism of the drop tray adopts a hanging mode. As an original hanging device is adopted, compared with the existing supporting structure, the structure of the utility model is simple; an elastic system is used for replacing a conventional rigid system, and the use reliability is greatly raised.
Description
The utility model relates to a kind of catalyst drops ball forming device, especially for the Catalyst Production process of field of petrochemical industry.
In the Catalyst Production process, need colloidal sol splashed into the form of bead in the medium such as kerosene.At present, the ball device that drips of practical application has two kinds, and a kind of is to adopt slider-crank mechanism to make a dish do the speed change straight reciprocating motion.Because the movement rate of water dropper constantly changes, and makes the globule that constantly drips be subjected to the influence of rate variation, granularity is irregular after the moulding, influences product quality and product yield.In addition, this kind apparatus structure complexity, difficulty of processing is big, the manufacturing cost height.Owing in the motion process that drips dish, there is very big impact, service life of equipment is reduced greatly, also produce very big noise simultaneously.Another kind of type is done the ball device that drips of uniform rotation for dripping dish.Drip dish and rotate with certain angular speed under the driving of rotating shaft, the linear velocity that therefore is distributed in the water dropper on the different radii also is different, makes the globule that constantly drips be subjected to the influence of rate variation, and granularity is irregular after the moulding, influences product quality and product yield.In addition, this kind apparatus structure is comparatively complicated, and manufacturing cost is higher.
The utility model purpose provides a kind of improved ball device.Making the speed of dripping each water dropper its motion in motion process under the dish is identical all the time.Thereby eliminate because the variation of water dropper movement rate to the influence of catalyst grain size, improves product quality and product yield greatly; And device structure is simplified, save manufacturing cost; Reduce noise and improve work situation.
Below in conjunction with accompanying drawing the utility model is specifically described.
Fig. 1 drips the ball device general illustration.
Fig. 2 drips the ball device schematic top plan view.
1, motor direct-connection type reductor, 2, connecting rod, 3, axle,
4, tie-rod, 5, pin, 6, fixed axis,
7, tie-rod seat, 8, water dropper, 9, drain,
10, drip dish, 11, charging aperture, 12, suspension hook,
13, rope, 14, carriage, 15, support,
16, belt pulley, 17, key, 18, driving-belt,
19, crank, 20, axle, 21, bearing and bearing block,
22, belt pulley, 23, key, 24, become goalpost.
The utility model is achieved in that by adopting parallel four-bar linkage, makes to drip dish and realize a translation, and each water dropper is all the time all with identical speed translation like this, and it is irregular and cause the irregular problem of catalyst grain size to have solved the water dropper movement rate.
With reference to accompanying drawing, of the present utility model ball device be by driving mechanism, transmission mechanism, and coupling mechanism drips dish, drips the dish supporting device and becomes goalpost to form.Wherein, transmission mechanism adopts parallel four-bar linkage, and this transmission mechanism is converted to translation with rotation when giving carriage 14 with the transmission of power of driving mechanism, drip dish 10 and be fixed on the carriage 14.Drip the dish supporting device and adopt hang, carriage 14 is by rope 13 and be welded on suspension hook 11 on the carriage 14, will drip dish 10 and sling.
Driving mechanism is by motor direct-connection type reductor 1, belt pulley 16,22, and bearing block and bearing 21, axle 20 is formed.Reductor 1 is fixed by bolts on the support 15, and belt pulley 22 usefulness keys 23 are fixed on the axle 20, and axle 19 usefulness bearings and bearing block support are on support 15.20 on axle is rotatable.Rotating speed of motor through belt pulley 16,22 and driving-belt 18 (also available gear drive), is delivered in two rotating shafts 20 of parallel four connecting rod structures after the reductor with its direct connection slows down simultaneously.And the rotating speed of motor itself is regulated by variable-frequency governor, thereby makes the translation speed of dripping dish realize step-less adjustment (also available buncher is regulated).
Parallel four-bar linkage is by 19, two axles 3 of 20, two cranks of two axles, and connecting rod 2 is formed.Axle 3,20 is separately fixed on the two ends of crank 19, and connecting rod 2 connects with axle 3 by bearing.Drive two cranks 19 by two axles 20 and rotate, make connecting rod 2 do translation, promote dish 10 translation that links with connecting rod 2.
Coupling mechanism passes to carriage 14 with the motion of connecting rod 2, also can regulate the error that produces in installation and the manufacture process simultaneously.Tie-rod 4 is welded on the connecting rod 2, connects with tie-rod seat 7 by pin 5.Tie-rod seat 7 connects with carriage 14 by fixed axis 6, and fixed axis 6 is welded on the carriage 14.Because pin 5 and tie-rod seat 7 are movingly between fixed axis 6 and the tie-rod seat 7, tie-rod seat 7 can rotate around fixed axis 6, and tie-rod seat 7 can slide on pin 5, and therefore, coupling mechanism can compensate the error between suspension arrangement and the parallel four-bar linkage.
Suspension arrangement be by carriage 14 by rope 13 and be welded on suspension hook 12 on the carriage 14, will drip dish 10 and sling.Also can adopt support such as plane bearing that carriage 14 is held up.
The course of work of the present utility model is that material enters dripping in the dish of motion by charging aperture 11, drips from being bonded in the water dropper 8 that drips on the plate of trying to get to the heart of a matter under pressure, enters into curing, moulding in the goalpost 24.
Compared with prior art, the utlity model has following advantage: the employing parallel four-bar linkage makes to drip to coil does translation, has solved the problem of the speed inequality of a reciprocal variable motion of dish and a disc spins motion existence, makes the shaping of catalyst epigranular, the product yield height, quality is good.Adopt novel suspension arrangement that the utility model is compared widely with existing supporting structure and simplify the structure, replace conventional rigid system, improved dependability with an elastic system.Reduce manufacturing cost, reduced equipment attrition, improved service life, also reduced noise simultaneously, improved work situation.Adopt coupling mechanism of the present utility model to compare, reduced the manufacturing mounting hardness, thereby reduced manufacturing expense with the structure that directly links to each other at present.
Claims (5)
1, a kind of catalyst drops ball forming device, constitute by driving mechanism, transmission mechanism, coupling mechanism, a dish, a dish supporting device and one-tenth goalpost, it is characterized in that transmission mechanism adopts parallel four-bar linkage, this transmission mechanism is converted to translation with rotation when giving carriage 14 with the transmission of power of driving mechanism, drip dish 10 and be fixed on the carriage 14.
2, according to the device of claim 1, it is characterized in that a supporting mechanism that drips dish 10 adopts hang, carriage 14 is by rope 13 and be welded on suspension hook 11 on the carriage 14, will drip dish 10 and sling.
3,, it is characterized in that driving mechanism by motor direct-connection type reductor 1, belt pulley 16,22 according to the device of claim 1, bearing and bearing block 21, axle 20 constitutes, and motor direct-connection type reductor 1 is by driving-belt 18, give belt pulley 16,22 with transmission of power, drive axle 20.
4, according to the device of claim 1, it is characterized in that parallel four-bar linkage is made of 3, two cranks 19 of 20, two axles of two axles and connecting rod 2, axle 20 is given connecting rod 2 by crank 19 and axle 3 with transmission of power, makes connecting rod 2 realize translation.
5, according to the device of claim 1, it is characterized in that coupling mechanism is made of two pairs of tie-rods 4 and tie-rod seat 7, an end of tie-rod 4 and connecting rod 2 are fixing, and the other end of tie-rod seat 7 and carriage 14 are fixing, tie-rod 4 connects with pin 5 with the two ends of tie-rod seat 7, makes carriage 14 translations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96204645U CN2247558Y (en) | 1996-03-26 | 1996-03-26 | Catalyst drop ball forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96204645U CN2247558Y (en) | 1996-03-26 | 1996-03-26 | Catalyst drop ball forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2247558Y true CN2247558Y (en) | 1997-02-19 |
Family
ID=33889836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96204645U Expired - Lifetime CN2247558Y (en) | 1996-03-26 | 1996-03-26 | Catalyst drop ball forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2247558Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632909B (en) * | 2008-07-24 | 2012-06-27 | 中国石油化工股份有限公司 | Ball dropper used for drop ball forming of oxide |
-
1996
- 1996-03-26 CN CN96204645U patent/CN2247558Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101632909B (en) * | 2008-07-24 | 2012-06-27 | 中国石油化工股份有限公司 | Ball dropper used for drop ball forming of oxide |
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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: CHINA PETROLEUM & CHEMICAL CORPORATION, FUSHUN PET Free format text: FORMER NAME OR ADDRESS: FUSHUN PETROCHEMICAL INSTITUTE., CHINA PETROCHEMICAL CORP. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Sinopec Group Fushun Research Institute of Petroleum and Petrochemicals Patentee before: Fushun Research Inst. of Petroleum Processing, China Petro-chem. Corp. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |