CN210045208U - Novel rotary drum flaker - Google Patents
Novel rotary drum flaker Download PDFInfo
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- CN210045208U CN210045208U CN201920697726.3U CN201920697726U CN210045208U CN 210045208 U CN210045208 U CN 210045208U CN 201920697726 U CN201920697726 U CN 201920697726U CN 210045208 U CN210045208 U CN 210045208U
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- cutter body
- rotary drum
- cleaning
- clamp groove
- screw rod
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Abstract
The utility model discloses a novel rotary drum flaker, which comprises a frame, a driving device, a rotary drum, a scraper component, a trough and a spray cooling component, wherein the scraper component is arranged at one side of the rotary drum, a cutter body cleaning component is also arranged on the frame, the scraper component comprises a cutter body, a support plate, a central shaft and a compression spring, the cutter body is sleeved on the central shaft, so that the cutter body can rotate relative to the central shaft, an electric push rod is arranged on the support plate, and the compression spring is arranged between a movable push rod of the electric push rod and the cutter body; the cutter body cleaning assembly comprises a cleaning clamping groove, a clamping groove transmission mechanism and an electric push rod, the clamping groove transmission mechanism comprises a screw rod, a nut and a motor, the screw rod is rotatably arranged on the rack, the nut is arranged on the screw rod, the cleaning clamping groove is arranged on the nut, the motor drives the screw rod to rotate, the cleaning clamping groove is matched with the cutter body in shape, when the cutter body is cleaned, the electric push rod pulls the cutter body to be inclined, and the cleaning clamping groove is arranged at a position where the cutter body is cleaned, and the cleaning clamping groove moves linearly through the cutter body.
Description
Technical Field
The utility model relates to a polyoxyethylene ether production facility field, concretely relates to novel rotary drum flaker.
Background
And the polyoxyethylene ether is processed into slices by a flaker in the later production stage and then is packaged in a solid state. The rotary drum flaking is a cooling crystallization process, wherein molten material in a material tray is contacted with a cooled rotary drum to form a material film on the surface of the rotary drum, the material film is cooled and crystallized through heat exchange between the material film and the rotary drum, and the crystallized material is scraped by a scraper to form a flaky product. The drum drying is a continuous operation device which heats and dries liquid phase materials or belt-shaped materials attached to the outer wall of a rotary drum in a heat conduction mode through the rotary drum.
The main problems that exist of the existing rotary drum slicer are that: (1) the scraping gap between the scraper and the roller is difficult to adjust, meanwhile, the drum surface is partially abraded due to the fact that the drum surface is limited to be not an absolute plane by a flaker drum manufacturing process, and the general cost for overall repair or replacement of the abraded drum surface is relatively high; (2) the scraper is to the polyoxyethylene ether doctor-bar, and often can remain the tiny piece of polyoxyethylene ether on the scraper and remain and attach on the scraper, stays to attach and can influence the effect of scraping excessively, consequently, every period of working, needs the manual work to clear up the scraper with the cloth.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel rotary drum flaker makes cutter body and the gentle contact of cylinder through the spring, realizes mechanical cleanness to the cutter body through the clean subassembly of cutter body simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the novel rotary drum flaker comprises a frame, a driving device, a rotary drum, a scraper component, a trough and a spray cooling component, wherein the rotary drum is rotatably arranged on the frame, the material groove is arranged on the frame and positioned below the rotary drum, the scraper component is arranged at one side of the rotary drum, the spray cooling component is arranged in the rotary drum, the rotary drum wall is cooled by spraying, a scraper body cleaning component is also arranged on the frame, the scraper component comprises a scraper body, a supporting plate, a central shaft and a compression spring, the central shaft is arranged on the supporting frame, the scraper body is sleeved on the central shaft, the cutter body can rotate relative to the central shaft, the rotary drum is positioned at one side of the cutter body, the other side of the cutter body is provided with a supporting plate, an electric push rod is arranged on the supporting plate, a pressing spring is arranged between a movable push rod of the electric push rod and the cutter body, and the cutter body is attached to the surface of the rotary drum through the pressing spring;
the cutter body cleaning assembly comprises a cleaning clamp groove, a clamp groove transmission mechanism and the electric push rod, the clamp groove transmission mechanism comprises a screw rod, a nut and a motor, the screw rod is rotatably arranged on the rack, the nut is arranged on the screw rod, the cleaning clamp groove is installed on the nut, the motor drives the screw rod to rotate, so that the nut drives the linear motion of the cleaning clamp groove, the cleaning clamp groove is a door-shaped groove and matched with the shape of the cutter body, when the cutter body is cleaned, the electric push rod contracts to pull the cutter body to be separated from the rotary drum and is in an inclined shape, the cleaning clamp groove is arranged at a position so that when the cutter body is cleaned, the cleaning clamp groove linearly moves through the cutter body under the action of the motor, and when the.
As a preferred technical scheme, a sponge pad is arranged in the cleaning clamp groove.
As a preferred technical scheme, the rotary drum comprises two end installation parts and a rotary drum, wherein the end installation parts are integrally formed by two parts, namely a plate-shaped part and a cylindrical part, one side of the plate-shaped part is connected with one end of the cylindrical part, the diameter of the plate-shaped part is larger than the outer diameter of the cylindrical part, threads are arranged on the outer wall of the cylindrical part, threads are arranged on the inner walls of two ends of the rotary drum and are meshed with the threads on the outer wall of the cylindrical part of the end installation part, a through hole is formed in the center of the plate-shaped part and used for allowing a central pipe of the spray cooling assembly to extend out, and an annular.
Drawings
Fig. 1 is a schematic structural view of the scraper assembly and the cutter body cleaning assembly of the present invention.
Fig. 2 is the structure diagram of the scraper assembly and the cutter body cleaning assembly during cleaning of the utility model.
Fig. 3 is a schematic structural diagram of the rotary drum.
Figure 4 is another side view of the cleaning assembly.
Wherein the reference numerals are as follows: 1-material groove, 2-rotary drum, 201-rotary drum, 202-end installation part, 3-spray cooling component, 4-sealing ring, 5-cutter body, 6-central shaft, 7-compression spring, 8-supporting plate, 9-electric push rod, 10-cleaning clamping groove, 11-screw rod and 12-nut.
Detailed Description
The utility model aims to overcome prior art's defect, provide novel rotary drum flaker, it is right to combine the embodiment below the utility model discloses do further detailed description.
Examples
As shown in FIGS. 1 to 4, the novel rotary drum 2 flaker, like the prior art, comprises a frame, a driving device, a rotary drum 2, a scraper component, a trough 1 and a spray cooling component 3.
The rotary drum 2 is rotatably arranged on the frame and rotates under the action of the driving device, and the trough 1 is arranged on the frame and positioned below the rotary drum 2 and is an inwards concave arc-shaped trough matched with the rotary drum 2 in structure. The doctor assembly is arranged on one side of the drum 2. The spray cooling assembly 3 is arranged in the rotary drum 2 and performs spray cooling on the wall of the rotary drum 2.
The difference between the present embodiment and the prior art is the improvement of the structure of the rotating drum 2, and the structure of the rotating drum 2 is a detachable form.
As shown in fig. 1, the drum 2 includes two end mounts 202 and a drum 201, and the end mounts 202 are integrally formed of two parts, which are a plate-shaped part and a cylindrical part, respectively. One side of the plate-shaped part is connected with one end of the cylindrical part, and the diameter of the plate-shaped part is larger than the outer diameter of the cylindrical part. The outer wall of the cylindrical part is provided with a thread. The center of the plate-shaped part is provided with a through hole for extending out of a central pipe of the spray cooling assembly 3.
The inner walls of the two ends of the roller 201 are provided with threads which are engaged with the threads of the outer wall of the cylindrical part of the end mounting member 202. Both ends of the drum 201 are screwed to the end mounts 202 to form the structure of the drum 2. It is worth mentioning in particular that in order to enhance the sealing effect, the cylindrical part is sleeved with a sealing ring 4, such that when the drum 201 is mounted, the sealing ring 4 is located between both ends of the drum 201 and the plate-shaped part. While the diameter of the plate-like portion and the outer diameter of the cylindrical portion are identically matched.
The other side of the plate-shaped part is provided with an annular convex connecting part which protrudes outwards along the size of the through hole and is used for being rotatably connected with the machine frame.
Redesign of rotary drum 2 structure, the direct screw thread that adopts of the detachable structure of this embodiment rotary drum 2, the installation is all very simple with the dismantlement for when rotary drum 2 surface receives wearing and tearing after long-term the use, can dismantle, pull down cylinder 201, send repair or change, cost lower.
The structure of the spray cooling component 3 can be realized by adopting the prior art, namely the spray cooling component comprises a central pipe, a spray nozzle and a compressed gas pipe. One end of the central tube is an inlet, and the other end of the central tube is an outlet. The spray cooling assembly 3 is a cooling structure most commonly used in the prior art rotary drum 2 flaker, and therefore the principle and structure of the spray cooling assembly are not described in detail again in the present embodiment.
Of course, as in the prior art, the center tube extends from both ends of the through hole of the plate-shaped portion, and a seal bearing is provided between the center tube and the through hole.
Further, another difference of the present embodiment from the prior art is the improvement of the structure of the doctor assembly.
In this embodiment, the scraper assembly includes cutter body 5, backup pad 8, center pin 6, pressure spring 7, and center pin 6 sets up on the support frame, and cutter body 5 suit is on center pin 6 for cutter body 5 can rotate for center pin 6, and cylinder 201 is located one side of cutter body 5, and the opposite side of cutter body 5 is equipped with backup pad 8, and backup pad 8 also sets up in the frame. Be equipped with electric putter 9 in backup pad 8, be equipped with pressure spring 7 between electric putter 9's activity push rod and the cutter body 5, through pressure spring 7, make the cutter body 5 paste on the cylinder 201 surface, and be the flexible contact, and because the elastic action of spring, make the cutter body 5 also have the space of kick-backing, if meet cylinder 201 and have the unevenness department because of the technology leads to, can make the cutter body 5 kick-back and paste cylinder 201, and be unlikely to the rigid collision, lead to cutter body 5 and cylinder 201 to receive the damage.
Further, a cutter body cleaning assembly is arranged on the machine frame and comprises a cleaning clamping groove 10, a clamping groove transmission mechanism and the electric push rod 9.
The clamping groove transmission mechanism comprises a screw rod 11, a nut 12 and a motor, the screw rod 11 is rotatably arranged on the rack, the nut 12 is arranged on the screw rod 11, the cleaning clamping groove 10 is arranged on the nut 12, and the motor drives the screw rod 11 to rotate, so that the nut 12 drives the cleaning clamping groove 10 to move linearly.
The cleaning clamping groove 10 is a door-shaped groove and is matched with the cutter body 5 in shape, and when the cleaning clamping groove is used for cleaning, the electric push rod 9 is contracted to pull the cutter body 5 to keep an inclined state, namely the cutter body 5 is not contacted with the roller 201 at the moment.
At the moment, the motor is controlled to rotate, the cleaning clamp groove 10 positioned on one side of the cutter body 5 passes through the cutter body 5 along with linear motion, when the cutter body 5 passes through the cutter body 5, the cutter body 5 is positioned in the cleaning clamp groove 10, and the cleaning clamp groove 10 erases adhered matters on the cutter body 5.
Of course, a sponge pad can be arranged in the cleaning clip groove 10, so that the clip groove is in soft contact with the knife body 5, and a better cleaning effect is achieved.
By the mechanism, the non-mechanized cleaning of the cutter body 5 can be realized, and the occurrence of the conditions of human interference and possible accidental injury to a human body caused by the manual cleaning of the cutter is reduced.
According to the above embodiment, alright realize the utility model discloses well. It is worth to say that, on the premise of the above structural design, in order to solve the same technical problem, even if some insubstantial changes or retouching are made in the utility model, the essence of the adopted technical scheme is still the same as the utility model, so it should be in the protection scope of the utility model.
Claims (3)
1. The novel rotary drum flaker comprises a frame, a driving device, a rotary drum, a scraper component, a trough and a spray cooling component, wherein the rotary drum is rotatably arranged on the frame and rotates under the action of the driving device, the trough is arranged on the frame and is positioned below the rotary drum, the scraper component is arranged on one side of the rotary drum, the spray cooling component is arranged in the rotary drum and performs spray cooling on the wall of the rotary drum, and the novel rotary drum flaker is characterized in that a cutter body cleaning component is also arranged on the frame, the scraper component comprises a cutter body, a supporting plate, a central shaft and a compression spring, the central shaft is arranged on a supporting frame, the cutter body is sleeved on the central shaft so that the cutter body can rotate relative to the central shaft, the rotary drum is positioned on one side of the cutter body, the supporting plate is arranged on the other side of the cutter body, so that the cutter body is attached to the surface of the rotary drum;
the cutter body cleaning assembly comprises a cleaning clamp groove, a clamp groove transmission mechanism and the electric push rod, the clamp groove transmission mechanism comprises a screw rod, a nut and a motor, the screw rod is rotatably arranged on the rack, the nut is arranged on the screw rod, the cleaning clamp groove is installed on the nut, the motor drives the screw rod to rotate, so that the nut drives the linear motion of the cleaning clamp groove, the cleaning clamp groove is a door-shaped groove and matched with the shape of the cutter body, when the cutter body is cleaned, the electric push rod contracts to pull the cutter body to be separated from the rotary drum and is in an inclined shape, the cleaning clamp groove is arranged at a position so that when the cutter body is cleaned, the cleaning clamp groove linearly moves through the cutter body under the action of the motor, and when the.
2. A novel rotary drum flaker as claimed in claim 1 wherein a sponge pad is provided in the cleaning nip.
3. A novel rotary drum flaker as claimed in claim 1, wherein the rotary drum comprises two end mounting members and a drum, the end mounting members are integrally formed by two parts, namely a plate-shaped part and a cylindrical part, one side of the plate-shaped part is connected with one end of the cylindrical part, the diameter of the plate-shaped part is larger than the outer diameter of the cylindrical part, threads are arranged on the outer wall of the cylindrical part, threads are arranged on the inner wall of the two ends of the drum and are engaged with the threads on the outer wall of the cylindrical part of the end mounting members, a through hole is formed in the center of the plate-shaped part and used for allowing a central pipe of the spray cooling assembly to extend out, and an annular convex connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697726.3U CN210045208U (en) | 2019-05-15 | 2019-05-15 | Novel rotary drum flaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920697726.3U CN210045208U (en) | 2019-05-15 | 2019-05-15 | Novel rotary drum flaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210045208U true CN210045208U (en) | 2020-02-11 |
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ID=69395603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920697726.3U Active CN210045208U (en) | 2019-05-15 | 2019-05-15 | Novel rotary drum flaker |
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| CN (1) | CN210045208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090215A (en) * | 2022-07-29 | 2022-09-23 | 山东时风（集团）有限责任公司 | Caprolactam flaking equipment |
| CN116371294A (en) * | 2023-06-07 | 2023-07-04 | 徐州华云精细化工有限公司 | Rotary drum cooling crystallization flaker |
-
2019
- 2019-05-15 CN CN201920697726.3U patent/CN210045208U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090215A (en) * | 2022-07-29 | 2022-09-23 | 山东时风（集团）有限责任公司 | Caprolactam flaking equipment |
| CN115090215B (en) * | 2022-07-29 | 2023-09-22 | 山东时风（集团）有限责任公司 | Caprolactam sheeting equipment |
| CN116371294A (en) * | 2023-06-07 | 2023-07-04 | 徐州华云精细化工有限公司 | Rotary drum cooling crystallization flaker |
| CN116371294B (en) * | 2023-06-07 | 2023-08-25 | 徐州华云精细化工有限公司 | Rotary drum cooling crystallization flaker |
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