CN220360732U - Vertical continuous crystallizer with crystallization scraping function - Google Patents
Vertical continuous crystallizer with crystallization scraping function Download PDFInfo
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- CN220360732U CN220360732U CN202321603084.9U CN202321603084U CN220360732U CN 220360732 U CN220360732 U CN 220360732U CN 202321603084 U CN202321603084 U CN 202321603084U CN 220360732 U CN220360732 U CN 220360732U
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- 238000002425 crystallisation Methods 0.000 title claims abstract description 93
- 230000008025 crystallization Effects 0.000 title claims abstract description 93
- 238000007790 scraping Methods 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 230000009467 reduction Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000000498 cooling water Substances 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 239000013078 crystal Substances 0.000 abstract description 17
- 230000009471 action Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 10
- 239000002826 coolant Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a vertical continuous crystallizer with a crystallization scraping function, which comprises a crystallizer shell, a stirring mechanism and a scraping mechanism, wherein the crystallizer shell consists of elliptical sealing heads at two ends and a plurality of cylindrical barrels in the middle, and barrel separation plates are detachably arranged between adjacent cylindrical barrels through flanges; the crystallizer is characterized in that a cooling jacket is arranged outside the crystallizer shell, a cooling water circulation channel is arranged inside the barrel pass plate, and a blanking notch is formed in the barrel pass plate. According to the utility model, the stirring shaft which rotates at a high speed under the decelerating action of the reduction gearbox drives the first crystallization scraper to move relatively slowly on the surface of the barrel separation plate, so that crystals accumulated on the surface of the barrel separation plate can be scraped and scraped into the blanking notch, and then flows to the next stage through the blanking notch, so that the crystallization circulation is smoother, and the situation of accumulating on the barrel separation plate is avoided.
Description
Technical Field
The utility model relates to the technical field of crystallizers, in particular to a vertical continuous crystallizer with a crystallization scraping function.
Background
Crystallization refers to the process of arranging atoms or molecules in a certain order to form a hard crystal structure, which can minimize the energy state. The smallest lattice structure is called a unit cell, which can accept atoms or molecules to constitute a macroscopic crystal. During crystallization, atoms and unit cells combine at well-defined angles to form a crystal shape with smooth surface and faceted characteristics.
In the prior art, horizontal continuous crystallization is generally adopted for crystallization, horizontal continuous crystallization materials flow to the next separation cavity through a notch of a bottom partition plate, especially crystals are accumulated and sunk to cause blockage when stirring control is unstable, and the horizontal continuous crystallization horizontal stirring shaft is large in shaft deflection and easy to deform, so that mechanical seals at two ends are damaged, and leakage and damage to a speed reducer are caused.
To above-mentioned problem, generally adopt multistage vertical crystallizer to crystallize the material among the prior art, the crystallizer separates through the partition board, has seted up blanking breach on the partition board, because barrel branch Cheng Banna lets in cooling medium, when can accelerate the formation of crystallization, the surface of barrel partition board also can form the crystallization, only through gravity and the power that fluid flows, can't bring the whole crystallization to next level through blanking breach, can make the surface accumulation crystallization of partition board, and be difficult for the clearance, can cause the waste of material.
Disclosure of Invention
In order to solve the problems mentioned in the background art, the utility model provides a vertical continuous crystallizer with a crystallization scraping function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the vertical continuous crystallizer with the crystallization scraping function comprises a crystallizer shell, a stirring mechanism and a scraping mechanism, wherein the crystallizer shell consists of elliptical sealing heads at two ends and a plurality of cylindrical barrels in the middle, and barrel separation plates are detachably arranged between adjacent cylindrical barrels through flanges;
the crystallizer comprises a crystallizer shell, a barrel and a barrel pass plate, wherein a cooling jacket is arranged outside the crystallizer shell, a cooling water circulation channel is arranged inside the barrel pass plate, and a blanking notch is formed in the barrel pass plate;
the stirring mechanism comprises a stirring shaft, the stirring shaft is driven to rotate by a rotating motor fixed at the top end of the crystallizer shell, the stirring shaft movably penetrates through each barrel separation plate, and stirring blades are fixed in the stirring shaft, which are positioned in each cylindrical barrel.
Preferably, the crystallizer shell is located the top of each barrel section of thick bamboo board and all is equipped with crystallization scraping mechanism, crystallization scraping mechanism includes the reducing gear box, and the input and the (mixing) shaft of reducing gear box are fixed, and the output of (mixing) shaft is connected with the sleeve.
Preferably, a plurality of first connecting brackets are fixed on the periphery of the top end of the sleeve, the bottom end of each first connecting bracket is fixed with the first crystallization scraper, and the cutting edge of each first crystallization scraper is contacted with the top end of the barrel body path dividing plate.
Preferably, two vertical guide rods are movably mounted on the first connecting support through guide holes, the bottom ends of the vertical guide rods extend to the lower side of the first connecting support, a second crystallization scraper is fixed between the bottom ends of the two vertical guide rods, and the cutting edge of the second crystallization scraper is in contact with the first crystallization scraper.
Preferably, a spring for pushing the second crystallization scraper to move upwards and reset is sleeved on the outer side of the vertical guide rod above the first connecting bracket.
Preferably, guide wheels are rotatably arranged between the top ends of the two vertical guide rods through a second connecting bracket, and a pressing mechanism is arranged at the position of the top end of the barrel body path dividing plate located in the blanking notch.
Preferably, the pushing mechanism comprises a third support, the bottom end of the third support is fixed with the barrel stroke plate, the top end of the third support extends to the position right above the blanking notch and is fixed with a guide frame, the guide frame is of a U-shaped structure, and a guide groove matched with the guide wheel is formed in the bottom end of the guide frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. through adding the reduction gearbox, when the stirring shaft rotates, the sleeve can be driven to rotate relative to the barrel separation plate, the rotation speed of the sleeve is smaller than that of the stirring shaft, and when the sleeve rotates relative to the barrel separation plate, the first crystallization scraper can rotate relative to the barrel separation plate, so that crystals formed at the top end of the barrel separation plate can be hung off, and the crystallization can be promoted to flow towards the next stage;
2. due to the guiding effect of the vertical guide rod, the second crystallization scraper can move up and down relative to the first crystallization scraper, and when the first crystallization scraper moves up and down relative to the second crystallization scraper, crystals on the surface of the first crystallization scraper can be scraped off, so that the crystals can smoothly flow to the next stage through the blanking notch;
3. through addding pushing down the mechanism, when first crystallization scraper rotates to blanking breach position, the guide pulley can just in time enter into in the guide groove, because the leading truck is U-shaped structure, can push down the guide pulley at the in-process that first crystallization scraper removed, and then can push down the second crystallization scraper, after the guide pulley left the leading truck, the spring can promote the second crystallization scraper and upwards move the reset, can improve the effect of striking off crystallization.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the internal structure of the utility model;
FIG. 2 is an enlarged schematic view of the position A of FIG. 1;
FIG. 3 is a front view cross-section of the present utility model;
FIG. 4 is an enlarged detail view of the inventive crystal doctoring mechanism;
FIG. 5 is an enlarged detail view of the position of the first crystallization doctor according to the utility model;
in the figure: the crystallizer comprises a crystallizer shell, a cooling jacket, a flange 102, a barrel 2, a barrel pass plate, a blanking notch 204, a stirring shaft 3, a rotary motor 301, a stirring blade 302, a reduction gearbox 4, a first connecting bracket 401, a first crystallization scraper 407, a sleeve 408, a vertical guide rod 5, a second crystallization scraper 501, a second connecting bracket 502, a guide wheel 503, a spring 504, a third bracket 6, a guide frame 601 and a guide groove 602.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the utility model.
Referring to fig. 1-5, a vertical continuous crystallizer with crystallization scraping function comprises a crystallizer shell 1, a stirring mechanism and a scraping mechanism, wherein the crystallizer shell 1 consists of elliptical end sockets at two ends and a plurality of cylindrical barrels in the middle, and barrel separation plates 2 are detachably arranged between adjacent cylindrical barrels through flanges 102;
the outside of the crystallizer shell 1 is provided with a cooling jacket 101, the inside of the barrel separation plate 2 is provided with a cooling water circulation channel, and the barrel separation plate 2 is provided with a blanking notch 204;
the stirring mechanism comprises a stirring shaft 3, the stirring shaft 3 is driven to rotate by a rotating motor 301 fixed at the top end of the crystallizer shell 1, the stirring shaft 3 movably penetrates through each barrel path dividing plate 2, and stirring blades 302 are fixed in the stirring shaft 3 and positioned in each cylindrical barrel;
when the cooling jacket 101 and the barrel body path dividing plate 2 are used, cooling medium is introduced into the cooling jacket 101 and the barrel body path dividing plate 2, the cooling medium or the cooling medium flows reversely to the materials, the flow of the cooling medium or the heating medium is controlled by the regulating valve to regulate the temperature difference of the materials in and out, the materials from top to bottom flow through the blanking notch 204, the materials in each region drive radial flow through the stirring blade 302, the stirring rotating speed is controlled, the materials with larger specific gravity generated by adjusting crystals or reactions sink, the crystals flow to the next region through the blanking notch 204, the crystals grow gradually, the materials enter the last crystallization, at the moment, the crystallization is completed, and qualified materials are discharged from the bottom;
the crystallizer comprises a crystallizer shell 1, a crystallization scraping mechanism, a stirring shaft 3, a plurality of first connecting supports 401, a first crystallization scraper 407 and a crystallization scraper, wherein the crystallization scraping mechanism is arranged at the top end of each barrel part path plate 2 and comprises a reduction gearbox 4, the crystallization scraping mechanism comprises the reduction gearbox 4, the input end of the reduction gearbox 4 is fixed with the stirring shaft 3, the output end of the stirring shaft 3 is connected with the sleeve 408, the plurality of first connecting supports 401 are fixed on the periphery of the top end of the sleeve 408, the bottom ends of the first connecting supports 401 are fixed with the first crystallization scraper 407, and the cutting edges of the first crystallization scraper 407 are contacted with the top end of the barrel part path plates 2;
the stirring shaft 3 which rotates at a high speed under the decelerating effect of the reduction gearbox 4 drives the first crystallization scraper 407 to move relatively slowly on the surface of the barrel separation plate 2, and the reduction gearbox 4 is a planetary gear reduction gearbox, so that crystals accumulated on the surface of the barrel separation plate 2 can be scraped and scraped into the position of the blanking notch 204, and then flow to the next stage through the blanking notch 204.
Wherein, a plurality of first connecting brackets 401 are fixed around the top end of the sleeve 408, the bottom end of the first connecting bracket 401 is fixed with a first crystallization scraper 407, and the cutting edge of the first crystallization scraper 407 is contacted with the top end of the barrel component plate 2;
when the sleeve 408 rotates relative to the barrel relay plate 2, the first crystallization doctor 407 can rotate relative to the barrel relay plate 2, so that crystals formed at the top end of the barrel relay plate 2 can be hung off, and crystallization can be promoted to flow toward the next stage.
Wherein, two vertical guide rods 5 are movably installed on the first connection support 401 through guide holes, the bottom ends of the vertical guide rods 5 extend to the lower part of the first connection support 401, a second crystallization scraper 501 is fixed between the bottom ends of the two vertical guide rods 5, and the cutting edge of the second crystallization scraper 501 contacts with the first crystallization scraper 407;
due to the guiding action of the vertical guiding rod 5, the second crystallization scraper 501 can move up and down relative to the first crystallization scraper 407, and when the first crystallization scraper 407 moves up and down relative to the second crystallization scraper 501, crystals on the surface of the first crystallization scraper 407 can be scraped off, so that the crystals can smoothly flow to the next stage through the blanking notch 204.
Wherein, the outside of vertical guide bar 5 is located the top cover of first linking bridge 401 and is equipped with the spring 504 that promotes second crystallization scraper 501 and upwards moves the reset, and the elasticity of spring 504 can keep second crystallization scraper 501 can stay in the position that is close to first crystallization scraper 407 top, and when second crystallization scraper 501 received decurrent pressure, spring 504 was compressed when the pressure, and when pressure did not exist, spring 504 elasticity can drive second crystallization scraper 501 and upwards move the reset.
The guide wheels 503 are rotatably arranged between the top ends of the two vertical guide rods 5 through the second connecting brackets 502, and the top ends of the barrel body path dividing plates 2 are provided with a pressing mechanism at the position of the blanking notch 204;
when the first crystallization doctor 407 rotates to the position of the blanking notch 204, the pressing mechanism presses down the second crystallization doctor 501, so that crystals scraped off from one side of the first crystallization doctor 407 are pushed into the blanking notch 204, and crystallization is accelerated to enter the next stage.
The pushing mechanism comprises a third bracket 6, the bottom end of the third bracket 6 is fixed with the barrel path dividing plate 2, the top end of the third bracket 6 extends to the position right above the blanking notch 204 and is fixedly provided with a guide frame 601, the guide frame 601 is of a U-shaped structure, and the bottom end of the guide frame 601 is provided with a guide groove 602 matched with the guide wheel 503;
when the first crystallization scraper 407 rotates to the position of the blanking notch 204, the guide wheel 503 can just enter the guide groove 602, and since the guide frame 601 is of a U-shaped structure, the guide wheel 503 can be pressed downwards in the moving process of the first crystallization scraper 407, and then the second crystallization scraper 501 can be pressed downwards, after the guide wheel 503 leaves the guide frame 601, the spring 504 can push the second crystallization scraper 501 to move upwards for resetting, and the effect of scraping crystallization can be improved.
In the description of the utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.
The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
The foregoing is only a preferred embodiment of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is in the field of the utility model can apply equivalent substitution or modification to the technical solution and the inventive concept according to the utility model within the scope of the utility model.
Claims (7)
1. The utility model provides a vertical continuous crystallizer with crystallization striking off function, includes crystallizer casing (1), rabbling mechanism and striking off mechanism, its characterized in that: the crystallizer shell (1) consists of elliptical end sockets at two ends and a plurality of cylindrical cylinders in the middle, and a cylinder path dividing plate (2) is detachably arranged between adjacent cylindrical cylinders through a flange (102);
the crystallizer comprises a crystallizer shell (1), a cooling jacket (101) is arranged outside the crystallizer shell, a cooling water circulation channel is arranged inside a barrel separation plate (2), and a blanking notch (204) is formed in the barrel separation plate (2);
the stirring mechanism comprises a stirring shaft (3), the stirring shaft (3) is driven to rotate by a rotating motor (301) fixed at the top end of the crystallizer shell (1), the stirring shaft (3) movably penetrates through each barrel separation plate (2), and stirring blades (302) are fixed in the stirring shaft (3) and located in each cylindrical barrel.
2. A vertical continuous crystallizer with crystallization doctoring function according to claim 1, characterized in that: the crystallizer comprises a crystallizer shell (1), wherein crystallization scraping mechanisms are arranged at the top ends of barrel separation plates (2), each crystallization scraping mechanism comprises a reduction gearbox (4), the input end of each reduction gearbox (4) is fixed with a stirring shaft (3), and the output end of each stirring shaft (3) is connected with a sleeve (408).
3. A vertical continuous crystallizer with crystallization doctoring function according to claim 2, characterized in that: a plurality of first connecting supports (401) are fixed on the periphery of the top end of the sleeve (408), the bottom end of each first connecting support (401) is fixed with a first crystallization scraper (407), and the cutting edge of each first crystallization scraper (407) is contacted with the top end of the cylinder body path-dividing plate (2).
4. A vertical continuous crystallizer with crystallization doctoring function according to claim 3, characterized in that: two vertical guide rods (5) are movably mounted on the first connecting support (401) through guide holes, the bottom ends of the vertical guide rods (5) extend to the lower side of the first connecting support (401), a second crystallization scraper (501) is fixed between the bottom ends of the two vertical guide rods (5), and the cutting edge of the second crystallization scraper (501) is in contact with the first crystallization scraper (407).
5. The vertical continuous crystallizer with crystallization doctoring function according to claim 4, characterized in that: the outside of the vertical guide rod (5) is positioned above the first connecting bracket (401) and sleeved with a spring (504) for pushing the second crystallization scraper (501) to move upwards for resetting.
6. The vertical continuous crystallizer with crystallization doctoring function according to claim 5, characterized in that: guide wheels (503) are rotatably arranged between the top ends of the two vertical guide rods (5) through a second connecting bracket (502), and a pressing mechanism is arranged at the position of a blanking notch (204) at the top end of the barrel body path dividing plate (2).
7. The vertical continuous crystallizer with crystallization doctoring function according to claim 6, characterized in that: the pushing mechanism comprises a third support (6), the bottom end of the third support (6) is fixed with the barrel separation plate (2), the top end of the third support (6) extends to the position right above the blanking notch (204) and is fixed with a guide frame (601), the guide frame (601) is of a U-shaped structure, and a guide groove (602) matched with the guide wheel (503) is formed in the bottom end of the guide frame (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603084.9U CN220360732U (en) | 2023-06-25 | 2023-06-25 | Vertical continuous crystallizer with crystallization scraping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321603084.9U CN220360732U (en) | 2023-06-25 | 2023-06-25 | Vertical continuous crystallizer with crystallization scraping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220360732U true CN220360732U (en) | 2024-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321603084.9U Active CN220360732U (en) | 2023-06-25 | 2023-06-25 | Vertical continuous crystallizer with crystallization scraping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220360732U (en) |
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2023
- 2023-06-25 CN CN202321603084.9U patent/CN220360732U/en active Active
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