CN206996507U - A kind of closed anti-oxidation rotary drum scraping machine - Google Patents
A kind of closed anti-oxidation rotary drum scraping machine Download PDFInfo
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- CN206996507U CN206996507U CN201720808446.6U CN201720808446U CN206996507U CN 206996507 U CN206996507 U CN 206996507U CN 201720808446 U CN201720808446 U CN 201720808446U CN 206996507 U CN206996507 U CN 206996507U
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- rotary drum
- scraper
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- frame
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Abstract
Technical field of chemical production equipment is the utility model is related to, discloses a kind of closed anti-oxidation rotary drum scraping machine, mainly including frame, shell, material trough, material import and export, cold water inlet/outlet pipe, protection gas inlet and outlet, rotary drum, rotary drum axle, doctor assemblies；It is characterized in that：The shell is fixed in frame, and shell side is equipped with material outlet, protection gas inlet and outlet；Rotary drum is provided with below shell, rotary drum is fixed in frame by rotary drum axle, and rotary drum axle both ends are connected with cooling water inlet/outlet pipe respectively；The lower section of rotary drum is provided with material trough, and material trough is in frame, and both ends connect with shell, and material trench bottom is equipped with material inlet；Hopper and doctor assemblies are provided with front side of frame.The beneficial effects of the utility model are：Scraping blade efficiency high, service life are long and effectively material can be prevented to be oxidized.
Description
Technical field
It the utility model is related to technical field of chemical production equipment, more particularly to a kind of closed anti-oxidation rotary drum scraping blade
Machine.
Background technology
Rotary drum scraping machine is one of equipment that chemical industry uses, and is the equipment that melting feed liquid is processed as into sheet products,
Contacted when melting feed liquid with the rotary drum cooled down, form material film in drum surface, by the heat exchange expected film with rouse wall, cool down material film
Crystallization, the material film of crystallisation by cooling are scraped by scraper, form sheet products.The scraper of existing rotary drum scraping machine is set to 1 long more
Scraper plate, when the material film of crystallisation by cooling is thicker, material film is larger to scraper pressure, and blade wears are serious, and between scraper and rotary drum
Gap can not adjust, and scraping blade is inefficient.
Utility model content
Technical problem to be solved in the utility model is to provide between a kind of simple in construction, easy to use, scraper plate and rotary drum
Gap is adjustable, the closed anti-oxidation rotary drum scraping machine of service life length.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of closed anti-oxidation rotary drum scraping machine, mainly enters including frame, shell, material trough, material import and export, cold water
Outlet pipe, protection gas inlet and outlet, rotary drum, rotary drum axle, doctor assemblies；It is characterized in that：The shell is fixed in frame, shell side
Face is equipped with material outlet, protection gas inlet and outlet；The rotary drum is located at below shell, is fixed on by rotary drum axle in frame, rotary drum
Axle both ends are connected with cooling water inlet/outlet pipe respectively；The downside of rotary drum is provided with material trough, the material trough in frame, both ends with
Shell connects, and material trench bottom is equipped with material inlet；Hopper and doctor assemblies, the doctor assemblies are set on front side of the frame
It is provided with sliding block including the slideway being fixed in frame, in slideway, sliding block side is fixedly connected with blade groove, and blade groove is to rotary drum direction
It is obliquely installed, places scraper one in blade groove and scraper two, sliding block opposite side are fixedly connected with screw rod, screw rod is extended to outside slideway,
Fixed by nut.
Further technical scheme is：The scraper one and scraper two are tack zigzag, and the convex of scraper two is corresponding
The recess of scraper one, and each convex length of scraper two is longer than the convex length of scraper one.
Further technical scheme is：The material trough bottom is provided with material heat-insulation layer and thermal insulation layer；The material insulation
Layer lower section is provided with heating agent and imported and exported.
Further technical scheme is：The blade groove is provided with multiple necks.
Further technical scheme is：The protection gas is nitrogen.
Further technical scheme is：The hopper outlet sets hermetic bag.
Further technical scheme is：Shell above the hopper is provided with eyepiece.
It is using beneficial effect caused by above-mentioned technical proposal：
1st, set by the multiple-grooved of blade groove and the movement of blade groove can adjust scraper and rotary drum gap；
2nd, two scrapers and being staggered for scraper cutter tooth can effectively mitigate the abrasion of scraper, and increase equipment uses the longevity
Life；
3rd, equipment it is totally-enclosed and it is logical protection gas setting material can be prevented to be oxidized.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is right pseudosection of the present utility model；
Fig. 2 is main view profile of the present utility model；
Fig. 3 is blade construction schematic diagram；
Fig. 4 is doctor assemblies schematic diagram；
Fig. 5 is blade groove schematic diagram；
Wherein：1- shells, the outlet of 2- protection gas, 3- scrapers one, 4- scrapers two, 5- hoppers, 6- material outlets, 7- heating agents
Outlet, 8- frames, 9- Heating mediums, 10- material inlets, 11- thermal insulation layers, 12- materials heat-insulation layer, 13- material troughs, 14- rotary drums
Axle, the import of 15- protection gas, 16- rotary drums, 17- cold water inlet pipe, 18- cold water outlet pipe, 19- slideways, 20- nuts, 21- screw rods, 22-
Sliding block, 23- blade grooves, 24- necks.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other to be implemented, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
4th, as Figure 1-5, a kind of closed anti-oxidation rotary drum scraping machine, mainly includes frame 8, shell 1, material trough
13rd, material import and export (10,6), cold water inlet/outlet pipe (17,18), protection gas inlet and outlet (2,15), rotary drum 16, rotary drum axle 14, scraper
Component；It is characterized in that：The shell 1 is fixed in frame 8, the side of shell 1 equipped with material outlet 6, protection gas inlet and outlet (2,
15)；The rotary drum 16 is located at the lower section of shell 1, is fixed on by rotary drum axle 14 in frame 8, the both ends of rotary drum axle 14 respectively with cooling
Water inlet/outlet pipe (17,18) is connected；The downside of rotary drum 16 is provided with material trough 13, the material trough 13 in frame 8, both ends with it is outer
Shell 1 connects, and the bottom of material trough 13 is equipped with material inlet 10；The front side of frame 8 sets hopper 5 and doctor assemblies, described to scrape
Knife assembly includes the slideway 19 being fixed in frame 8, is provided with sliding block 22 in slideway 19, the side of sliding block 22 is fixedly connected with blade groove
23, blade groove 23 is obliquely installed to the direction of rotary drum 16, and scraper 1 and scraper 24, the opposite side of sliding block 22 are placed in blade groove 23
Screw rod 21 is fixedly connected with, screw rod 21 is extended to outside slideway 19, is fixed by nut 20.Logical protection gas can effectively prevent the oxygen of material
Change；The screw rod 21 of movable doctor assemblies promotes sliding block 22 then to drive blade groove 23 movable, can adjust scraper and
The gap of rotary drum 16；Two scrapers alleviate the heavy burden of a scraper, scraping blade efficiency high, while decrease the abrasion of scraper.
Further preferred is：The scraper 1 and scraper 24 are tack zigzag, the convex pair of scraper 24
The recess of scraper 1 is answered, and each convex length of scraper 24 is longer than the convex length of scraper 1.The zigzag of scraper is set
Meter reduces the pressure at scraper edge, adds scraping blade efficiency.
Further preferred is：The bottom of material trough 13 is provided with material heat-insulation layer 12 and thermal insulation layer 11；The material
The lower section of heat-insulation layer 12 is provided with heating agent inlet and outlet (9,7).Material heat-insulation layer 12 can effectively prevent material liquid from not contacted with rotary drum 16
When crystallize；Thermal insulation layer 11 can prevent the heat of heating agent to scatter and disappear, and make the better heat preservation of material heat-insulation layer 12, and and can prevents from setting
Standby over-heat at the bottom.
Further preferred is：The blade groove 23 is provided with multiple necks 24.The setting of more necks can adjust two
The distance between individual scraper and scraper and the size in the gap of rotary drum 16.
Further preferably it is：The protection gas is nitrogen.
Further preferably it is：The outlet of hopper 5 sets hermetic bag.
Further preferably it is：The shell 1 of the top of hopper 5 is provided with eyepiece.
Equipment puts scraper 1, scraper 24 well in use, first select suitable neck 24, then moves forward and backward scraper group
The screw rod 21 of part promotes sliding block 22 then to drive blade groove 23 movable, adjusts the gap of scraper and rotary drum 16, screws spiral shell
Mother 20 fixes doctor assemblies.Then lead to cold water for a moment and protection gas, cool down rotary drum 16, after protection gas is full of housing 1, open
Power switch, drive rotary drum 16 to rotate, then lead to heating agent and material liquid, material liquid enters material trough 13, material liquid and cooling
Rotary drum 16 is contacted, and material film is formed on the surface of rotary drum 16, by expecting the heat exchange of film and drum wall, makes material film crystallisation by cooling, crystallisation by cooling
Material film scraped by scraper 1, scraper 24, formed sheet products, hermetic bag is entered by hopper 5.
Claims (7)
- A kind of 1. closed anti-oxidation rotary drum scraping machine, mainly including frame (8), shell (1), material trough (13), material disengaging Mouth (10,6), cold water inlet/outlet pipe (17,18), protection gas inlet and outlet (2,15), rotary drum (16), rotary drum axle (14), doctor assemblies；Its It is characterised by：The shell (1) is fixed in frame (8), and shell (1) side is equipped with material outlet (6), protection gas inlet and outlet (2、15)；The rotary drum (16) is located at below shell (1), is fixed on by rotary drum axle (14) in frame (8), rotary drum axle (14) two End is connected with cooling water inlet/outlet pipe (17,18) respectively；The downside of rotary drum (16) is provided with material trough (13), material trough (13) dress In frame (8), both ends connect with shell (1), and material trough (13) bottom is equipped with material inlet (10)；On front side of the frame (8) Hopper (5) and doctor assemblies are set, and the doctor assemblies include the slideway (19) being fixed in frame (8), and slideway (19) is interior Provided with sliding block (22), sliding block (22) side is fixedly connected with blade groove (23), and blade groove (23) is obliquely installed to rotary drum (16) direction, Scraper one (3) is placed in blade groove (23) and scraper two (4), sliding block (22) opposite side are fixedly connected with screw rod (21), screw rod (21) Extend to slideway (19) outside, it is fixed by nut (20).
- 2. the closed anti-oxidation rotary drum scraping machine of one kind according to claim 1, it is characterised in that the scraper one (3) and Scraper two (4) is tack zigzag, and the convex of scraper two (4) corresponds to the recess of scraper one (3), and scraper two (4) is each Convex length will be grown than the convex length of scraper one (3).
- 3. the closed anti-oxidation rotary drum scraping machine of one kind according to claim 2, it is characterised in that the blade groove (23) It is provided with multiple necks (24).
- 4. according to a kind of any described closed anti-oxidation rotary drum scraping machines of claim 1-3, it is characterised in that the material Groove (13) bottom is provided with material heat-insulation layer (12) and thermal insulation layer (11)；Heating agent is provided with below the material heat-insulation layer (12) to import and export (9、7)。
- 5. the closed anti-oxidation rotary drum scraping machine of one kind according to claim 4, it is characterised in that the protection gas is nitrogen Gas.
- 6. the closed anti-oxidation rotary drum scraping machine of one kind according to claim 5, it is characterised in that the hopper (5) goes out Mouth sets hermetic bag.
- 7. the closed anti-oxidation rotary drum scraping machine of one kind according to claim 6, it is characterised in that on the hopper (5) The shell (1) of side is provided with eyepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808446.6U CN206996507U (en) | 2017-07-05 | 2017-07-05 | A kind of closed anti-oxidation rotary drum scraping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808446.6U CN206996507U (en) | 2017-07-05 | 2017-07-05 | A kind of closed anti-oxidation rotary drum scraping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206996507U true CN206996507U (en) | 2018-02-13 |
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ID=61452455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720808446.6U Active CN206996507U (en) | 2017-07-05 | 2017-07-05 | A kind of closed anti-oxidation rotary drum scraping machine |
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| CN (1) | CN206996507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552845A (en) * | 2021-07-29 | 2021-10-26 | 重庆博张机电设备有限公司 | Measurement control method and flaker |
-
2017
- 2017-07-05 CN CN201720808446.6U patent/CN206996507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552845A (en) * | 2021-07-29 | 2021-10-26 | 重庆博张机电设备有限公司 | Measurement control method and flaker |
| CN113552845B (en) * | 2021-07-29 | 2022-06-21 | 重庆博张机电设备有限公司 | Measurement control method and flaker |
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