CN208574790U - A kind of vertical scraper centrifugal dehydrator - Google Patents
A kind of vertical scraper centrifugal dehydrator Download PDFInfo
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- CN208574790U CN208574790U CN201821073659.XU CN201821073659U CN208574790U CN 208574790 U CN208574790 U CN 208574790U CN 201821073659 U CN201821073659 U CN 201821073659U CN 208574790 U CN208574790 U CN 208574790U
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- scraper
- follower lever
- basket
- casing
- centrifugal dehydrator
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Abstract
The utility model relates to a kind of vertical scraper centrifugal dehydrators, including driving motor, casing and the transmission case being mounted in casing, scraper and basket, being equipped in the transmission case can make scraper and basket make the transmission device of reverse rotation motion, driving motor is connected with transmission device, and transmission device drives scraper to reversely rotate simultaneously with basket.The scraper and basket of the utility model do reverse rotation motion, one side is rotated cleaned coal by scraper drive during the dehydration process, frictional resistance is generated with the surface of basket on one side, on the one hand the two is rotated with the rotation of scraper in conjunction with enabling cleaned coal, another aspect rotation increases centrifugal dehydrator to the perturbation of cleaned coal, compared with prior art, the speed of related movement of scraper and basket is greatly improved, to improve the dehydration efficiency of cleaned coal.
Description
Technical field
The utility model relates to coal dehydration equipment technical fields, specifically, refer to a kind of vertical scraper centrifugal dehydration
Machine.
Background technique
With the development of China's steel industry, the further increasing of STRENGTH ON COKE throughput requirements, the quality of STRENGTH ON COKE it is also proposed that
Tightened up requirement, has driven the rapid development of China's coal separation industry.Currently, coal preparation plant, China factory moisture of cleaned coal is higher
Problem has caused more and more attention, becomes each coal preparation plant and is provided in particular in that coking coal cleans coal preparation plant is urgently to be resolved to be asked
One of topic.Influence caused by moisture of cleaned coal of dispatching from the factory is higher includes: influence coke quality, extends coking time of coke oven, causes coke
Change the decline of factory's yield and quality；The transportation cost and expense for increasing cleaned coal, reduce effective freight volume of cleaned coal.
To solve the above-mentioned problems, the research and development to centrifugal dehydrator is all paid much attention in countries in the world, especially right
The research and development of enlargement, the modernization of vibration-unloading centrifugal dehydration machine.For example, the HES type vibrating centrifuge of Germany, the U.S.
VC type vibrating centrifuge, Australia VM1400 type vibrating centrifuge etc..Although these centrifuges are in Large Coal Washing Plant
It is widely used in production, but they are not suitable for medium and small coal preparation plant.
In order to adapt to this development situation, China also has developed some vibrating screent centrifuges, and in Chinese large-sized coal separation
Factory promotes the use of.But since there are certain defects in whole design and mechanical structure for these types, such as: basket is same with scraper
It is rotated to friction speed, during the dehydration process, since centrifugal dehydrator perturbation is poor, so that the centrifugal dehydration face conversion rate of cleaned coal
Slowly, the dehydration efficiency of cleaned coal is significantly impacted.
Therefore it provides a kind of centrifugal dehydrator that can be improved cleaned coal dehydration efficiency, is that those skilled in the art is wanted
Urgent the technical issues of solving.
Utility model content
In view of this, providing a kind of vertical scraper centrifugation the purpose of the utility model is to overcome the deficiencies in the prior art
Dewaterer, to solve centrifugal dehydrator in the prior art since perturbation is poor, so that the centrifugal dehydration face conversion rate of cleaned coal
Slowly the technical issues of influencing its dehydration efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of vertical scraper centrifugal dehydrator is provided, including driving motor, casing and the transmission case being mounted in casing,
Scraper and basket, interior be equipped with of the transmission case can make scraper and basket do the transmission device of reverse rotation motion, driving motor
It is connected with transmission device, transmission device drives scraper to reversely rotate simultaneously with basket.
Based on the above technical solution, the utility model can also do following improvement.
Further, the transmission device includes the first follower lever and second of drive rod, mutually socket and each autorotation of energy
Follower lever is equipped with inversion set between drive rod and the first follower lever, the second follower lever, the first follower lever is connected with basket,
Second follower lever is connected with scraper, and driving motor is connected by the first transmission belt with drive rod, and drive rod passes through reversion dress
The first follower lever of driving is set to reversely rotate simultaneously with the second follower lever.
Further, the inversion set includes the transmission gear that is set on drive rod and the second transmission belt and be set to
Driven gear on first follower lever, transmission gear engage connection with driven gear, pass through between the second follower lever and drive rod
Second transmission band connection.
Further, the transmission case is equipped with bell pedestal, and the first follower lever is connected by first connecting rod with basket, the
Two follower levers are connected by second connecting rod with scraper, and first connecting rod and second connecting rod are installed on bell pedestal.
Further, the second connecting rod is equipped with doctor blade holder, and scraper is removably mounted on doctor blade holder.
Further, the cabinet top is equipped with the sealing cover for blocking feeding inlet, and casing is equipped with to be arranged convenient for centrifugate
Leakage fluid dram out.
It further, further include rack, the driving motor and casing are respectively mounted on the rack.
Further, it is additionally provided with air-heater in the rack, the funnel type collection that can collect centrifugation cleaned coal is equipped in casing
Mouthful, the lower section of funnel type collection port is equipped with drying tube, and air-heater is connected to casing by pipeline and drying tube is dried.
Further, the drying tube is the lower section that reticular structure is mounted on funnel type collection port in the shape of a spiral, is set in casing
There are multiple hot-blast outlets with pipeline connection.
Further, the diameter of the basket is 1.6 meters.
Compared with prior art, the utility model have the following advantages that and the utility model has the advantages that
(1) scraper of the utility model and basket do reverse rotation motion, and cleaned coal is during the dehydration process on one side by blade strip
Dynamic rotation, generates frictional resistance with the surface of basket on one side, the two combination enable cleaned coal one side with the rotation of scraper and
Rotation, another aspect rotation increase centrifugal dehydrator to the perturbation of cleaned coal, compared with prior art, scraper and basket
Speed of related movement is greatly improved, to improve the dehydration efficiency of cleaned coal.
(2) can driving cog be arranged using between drive rod and the first follower lever according to actual needs in the utility model
Wheel and driven gear, the structure type that the second transmission belt is set between drive rod and the second follower lever, or in drive rod and the
Be arranged between one follower lever the second transmission belt, between drive rod and the second follower lever be arranged transmission gear and driven gear knot
Configuration formula, to select the direction of rotation of scraper or basket.And changes the transmission ratio between transmission gear and driven gear, may be used also
The rotation speed of scraper or basket is arranged.
(3) the utility model can be dried the cleaned coal after centrifugation, further increase the dehydration rate of cleaned coal, with
Coking time of coke oven is reduced, the yield and quality of coke-oven plant is improved, reduces the transportation cost and expense of cleaned coal, that improves cleaned coal has
Imitate freight volume.
(4) the basket diameter of the utility model is set as 1.6 meters, can increase the disposable yield of dehydration cleaned coal, and
Basket surface area increases, and the frictional resistance generated with cleaned coal is also bigger, facilitates the rotation of cleaned coal itself, to improve cleaned coal
Dehydration efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic cross-sectional view of the utility model.
In figure, 1-rack；2-driving motors；3-casings；4-transmission cases；5-the first transmission belt；6-drive rods；
7-the first follower lever；8-the second follower lever；9-transmission gears；10-driven gears；11-the second transmission belt；12-bells
Pedestal；13-doctor blade holders；14-scrapers；15-baskets；16-funnel type collection ports；17-sealing covers；18-leakage fluid drams；19—
First connecting rod；20-second connecting rods；21-drying tubes；22-air-heaters；23-hot-blast outlets.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than comprehensively
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
A kind of vertical scraper centrifugal dehydrator, as shown in Figure 1, including rack 1, driving motor 2 and casing 3, in casing 3
Transmission case 4, scraper 14 and basket 15 are inside installed, driving motor 2 and casing 3 are installed in rack 1.Wherein, in transmission case 4
Equipped with drive rod 6, the first follower lever 7 and the second follower lever 8, the first follower lever 7 and the second mutually socket of follower lever 8 simultaneously can be respectively
Free rotation, drive rod 6, the first follower lever 7 and the second follower lever 8 are being equipped with bearing with 4 contact position of transmission case, so as to
In the rotation of drive rod 6, the first follower lever 7 and the second follower lever 8.One end of drive rod 6 is stretched out transmission case 4 and is passed by first
Dynamic band 5 is connected with the output shaft of driving motor 2, and the first transmission belt 5 can be belt, synchronous belt or caterpillar belt structure, to prevent
It skids.
As shown in Figure 1, the bottom of the second follower lever 8 is stretched out in the bottom of the first follower lever 7, the bottom of the first follower lever 7 is set
There is driven gear 10, corresponding position is provided with transmission gear 9 on drive rod 6, and transmission gear 9 engages connection with driven gear 10.
It is connected between the bottom and drive rod 6 of second follower lever 8 by the second transmission belt 11, the second transmission belt 11 and the first transmission belt 5
Structure it is identical.The top of first follower lever 7 is connected by first connecting rod 19 with basket 15, and the top of the second follower lever 8 is logical
It crosses second connecting rod 20 to be connected with scraper 14, wherein second connecting rod 20 is equipped with doctor blade holder 13, and scraper 14, which is removably mounted at, to be scraped
Replacement, maintenance on knife rest 13, in order to scraper 14.Bell pedestal 12 is additionally provided on the transmission case 4 in casing 3, first connects
Bar 19 and second connecting rod 20 are installed on bell pedestal 12, can for the ease of the rotation of first connecting rod 19 and second connecting rod 20
To add ball ball bearing between bell pedestal 12 and first connecting rod 19, between first connecting rod 19 and second connecting rod 20.
As shown in Figure 1, the top of said machine casing 3 is equipped with sealing cover 17 for blocking feeding inlet, to avoid centrifugate from
It is splashed out at feeding inlet, the leakage fluid dram 18 that casing 3 is equipped with convenient for centrifugate discharge.
In use, driving motor 2 by the first transmission belt 5 drive drive rod 6 rotate, drive rod 6 by transmission gear 9 with
Driven gear 10 drives the first follower lever 7 to rotate clockwise, and basket 15 is also rotated clockwise by first connecting rod 19.Meanwhile it passing
Lever 6 drives the second follower lever 8 to rotate counterclockwise by the second transmission belt 11, and scraper 14 is also turned counterclockwise by second connecting rod 20
It is dynamic.During centrifugal dehydration, cleaned coal one side is driven by scraper 14 to be rotated, and generates frictional resistance with the surface of basket 15 on one side,
The two increases centrifugal dehydrator in conjunction with enabling cleaned coal on the one hand to rotate, another aspect rotation with the rotation of scraper 14
To the perturbation of cleaned coal, to improve the dehydration efficiency of cleaned coal.
In addition, 15 diameter of basket of the utility model is set as 1.6 meters, the disposable yield of dehydration cleaned coal can be increased,
And 15 surface area of basket increases, and the frictional resistance generated with cleaned coal is also bigger, facilitates the rotation of cleaned coal itself, to improve
The dehydration efficiency of cleaned coal.
Embodiment 2:
Preferably, being advanced optimized on the basis of the above embodiments for the present invention is better achieved, especially use
Following setting structures:
As shown in Figure 1, the second biography can also be arranged between drive rod 6 and the first follower lever 7 according to needs of production
Dynamic band 11, is arranged transmission gear 9 and driven gear 10, between drive rod 6 and the second follower lever 8 to select scraper 14 or basket
15 direction of rotation, and change the transmission ratio between transmission gear 9 and driven gear 10, scraper 14 or basket can also be set
15 rotation speed.
Embodiment 3:
Preferably, being advanced optimized on the basis of the above embodiments for the present invention is better achieved, especially use
Following setting structures:
As shown in Figure 1, to reduce coking time of coke oven, improving coke-oven plant to further increase the dehydration rate of cleaned coal
Yield and quality reduces the transportation cost and expense of cleaned coal, improves effective freight volume of cleaned coal, the utility model is in rack 1
It is additionally provided with air-heater 22, the funnel type collection port 16 for being centrifuged cleaned coal can be collected by being equipped in casing 3, under funnel type collection port 16
Side is equipped with drying tube 21, and drying tube 21 is reticular structure and the lower section for being mounted on funnel type collection port 16 in the shape of a spiral.Air-heater
22 are connected to by pipeline with the inside of casing 3, the hot-blast outlet 23 of multiple alignment drying tubes 21 are provided on pipeline, in order to right
Cleaned coal in drying tube 21 is dried.
When cleaned coal after centrifugation is moved downward along spiral helicine drying tube 21, each surface rubbing in reticular structure of cleaned coal
It wipes and is rotated under resistance, contact cleaned coal adequately with hot wind, then drying repeatedly by multiple hot-blast outlets 23, it can be further
Improve the dehydration rate of cleaned coal.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of vertical scraper centrifugal dehydrator, it is characterised in that: including driving motor (2), casing (3) and be mounted on casing
(3) transmission case (4), scraper (14) and basket (15) in, interior be equipped with of the transmission case (4) can make scraper (14) and basket
(15) transmission device of reverse rotation motion is made, driving motor (2) is connected with transmission device, and transmission device drives scraper (14)
It is reversely rotated simultaneously with basket (15).
2. vertical scraper centrifugal dehydrator according to claim 1, it is characterised in that: the transmission device includes drive rod
(6), the first follower lever (7) and the second follower lever (8), drive rod (6) and the first follower lever of simultaneously each autorotation of energy are mutually socketed
(7), inversion set is equipped between the second follower lever (8), the first follower lever (7) is connected with basket (15), the second follower lever (8)
It is connected with scraper (14), driving motor (2) is connected by the first transmission belt (5) with drive rod (6), and drive rod (6) passes through
Inversion set driving the first follower lever (7) reversely rotates simultaneously with the second follower lever (8).
3. vertical scraper centrifugal dehydrator according to claim 2, it is characterised in that: the inversion set includes being set to
Transmission gear (9) and the second transmission belt (11) and the driven gear being set on the first follower lever (7) on drive rod (6)
(10), transmission gear (9) engages connection with driven gear (10), passes between the second follower lever (8) and drive rod (6) by second
Dynamic band (11) connects.
4. vertical scraper centrifugal dehydrator according to claim 3, it is characterised in that: the transmission case (4) is equipped with clock
Type pedestal (12), the first follower lever (7) are connected by first connecting rod (19) with basket (15), and the second follower lever (8) passes through the
Two connecting rods (20) are connected with scraper (14), and first connecting rod (19) and second connecting rod (20) are installed on bell pedestal (12).
5. vertical scraper centrifugal dehydrator according to claim 4, it is characterised in that: the second connecting rod (20) is equipped with
Doctor blade holder (13), scraper (14) are removably mounted on doctor blade holder (13).
6. vertical scraper centrifugal dehydrator according to any one of claims 1 to 5, it is characterised in that: casing (3) top
Portion is equipped with the sealing cover (17) for blocking feeding inlet, the leakage fluid dram (18) that casing (3) is equipped with convenient for centrifugate discharge.
7. vertical scraper centrifugal dehydrator according to claim 6, it is characterised in that: further include rack (1), the driving
Motor (2) and casing (3) are installed on rack (1).
8. vertical scraper centrifugal dehydrator according to claim 7, it is characterised in that: be additionally provided with heat on the rack (1)
Blower (22), interior be equipped with of casing (3) can collect the funnel type collection port (16) for being centrifuged cleaned coal, under funnel type collection port (16)
Side is equipped with drying tube (21), and air-heater (22) is connected to casing (3) by pipeline and drying tube (21) is dried.
9. vertical scraper centrifugal dehydrator according to claim 8, it is characterised in that: the drying tube (21) is netted knot
Structure is mounted on the lower section of funnel type collection port (16) in the shape of a spiral, and multiple hot-blast outlets with pipeline connection are equipped in casing (3)
(23)。
10. vertical scraper centrifugal dehydrator according to claim 9, it is characterised in that: the diameter of the basket (15) is
1.6 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073659.XU CN208574790U (en) | 2018-07-06 | 2018-07-06 | A kind of vertical scraper centrifugal dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073659.XU CN208574790U (en) | 2018-07-06 | 2018-07-06 | A kind of vertical scraper centrifugal dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574790U true CN208574790U (en) | 2019-03-05 |
Family
ID=65508808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821073659.XU Active CN208574790U (en) | 2018-07-06 | 2018-07-06 | A kind of vertical scraper centrifugal dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574790U (en) |
-
2018
- 2018-07-06 CN CN201821073659.XU patent/CN208574790U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: 030600 500 m west of the entrance of Chongxian Village, Sanjiaxiang, Jiexiu City, Jinzhong City, Shanxi Province Patentee after: Shanxi Xinchang Coal Preparation Technology Co., Ltd Address before: 030600 500 m west of the entrance of Chongxian Village, Sanjiaxiang, Jiexiu City, Jinzhong City, Shanxi Province Patentee before: JIEXIU XINCHANGYUAN COAL WASHING TECHNOLOGY POPULARIZATION SERVICE Co.,Ltd. |