CN220877793U - A quick crystallization device for monosodium glutamate production - Google Patents
A quick crystallization device for monosodium glutamate production Download PDFInfo
- Publication number
- CN220877793U CN220877793U CN202322817419.3U CN202322817419U CN220877793U CN 220877793 U CN220877793 U CN 220877793U CN 202322817419 U CN202322817419 U CN 202322817419U CN 220877793 U CN220877793 U CN 220877793U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- water
- tank
- monosodium glutamate
- crystallization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 title claims abstract description 78
- 235000013923 monosodium glutamate Nutrition 0.000 title claims abstract description 78
- 239000004223 monosodium glutamate Substances 0.000 title claims abstract description 78
- 238000002425 crystallisation Methods 0.000 title claims abstract description 68
- 230000008025 crystallization Effects 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000012216 screening Methods 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 143
- 238000003860 storage Methods 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 239000000498 cooling water Substances 0.000 claims description 19
- 238000005485 electric heating Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 39
- 239000002245 particle Substances 0.000 description 19
- 238000009835 boiling Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Seasonings (AREA)
Abstract
The utility model discloses a rapid crystallization device for monosodium glutamate production, and belongs to the technical field of monosodium glutamate production. The novel crystallizer mainly comprises a crystallization tank, wherein a ball valve I is fixedly connected to the bottom of the crystallization tank, a screening mechanism is fixedly connected to the other end of the ball valve I, a ball valve II is fixedly connected to the bottom of the screening mechanism, a temperature regulating mechanism is arranged on the side face of the crystallization tank, the crystallization tank comprises a tank body, a discharge port I is formed in the bottom of the tank body, a top cover is mounted on the top of the tank body, a speed reducing motor, a negative pressure pipeline and a feed port I are fixedly arranged on the top cover, a rotating shaft is connected to the center of the top cover in a rotating mode, the rotating shaft is fixedly connected with an output shaft of the speed reducing motor, and a plurality of groups of spiral blades and stirring rods are fixedly connected to the surface of the rotating shaft. According to the utility model, by arranging the temperature regulating mechanism, monosodium glutamate feed liquid in the crystallization tank is heated and then cooled, and crystallization of solute is promoted; the temperature adjusting guide pipe is arranged in the crystallization tank, so that the temperature adjusting operation of monosodium glutamate feed liquid is quicker and more accurate. The utility model is mainly used for producing monosodium glutamate.
Description
Technical Field
The utility model belongs to the technical field of monosodium glutamate production, and particularly relates to a rapid crystallization device for monosodium glutamate production.
Background
Along with the development of the times, people demand for delicious food is vigorous, monosodium glutamate is deeply favored by people as a freshness-enhancing seasoning, the production scale of monosodium glutamate is also larger and larger, a crystallization device is used as the most important step in monosodium glutamate production, the operation efficiency of the monosodium glutamate crystallization device is directly related to the production speed of monosodium glutamate, various monosodium glutamate production crystallization devices are arranged on the market at present for accelerating the crystallization speed of monosodium glutamate, but most devices are simpler in structure, and the principle of accelerating the crystallization speed of monosodium glutamate feed liquid is basically similar.
The Chinese patent with the publication number of CN218280624U discloses a rapid crystallization device for monosodium glutamate production, which comprises a crystallization barrel, wherein a heating cavity is arranged in the wall of the crystallization barrel, an arc-shaped hollow sieve plate is arranged in the bottom of the crystallization barrel, a liquid inlet pipe and a negative pressure pipe are arranged on a barrel cover, the inside of the crystallization barrel is in a negative pressure state through the negative pressure pipe, the boiling point of a solution is reduced, hot air flow is input into the heating cavity, solution evaporation promotes precipitation of monosodium glutamate particles, and crystallization efficiency is accelerated.
In the later use process, the device has the following problems: 1. the contact area between the heating cavity and the feed liquid is limited, and the heating efficiency of the solution is low; 2. the crystallized monosodium glutamate particles pass through the arc-shaped hollow sieve plate smoothly, and the monosodium glutamate particles are not easy to discharge.
Disclosure of utility model
The utility model aims to solve the technical problems that: the rapid crystallization device for monosodium glutamate production is provided, and comprises a temperature adjusting mechanism, wherein the temperature adjusting mechanism is arranged to heat monosodium glutamate feed liquid in a crystallization tank and then cool the monosodium glutamate feed liquid, so that crystallization of solute is promoted; by arranging the screening mechanism, the screening operation efficiency is higher; the temperature adjusting guide pipe is arranged in the crystallization tank, so that the temperature adjusting operation of monosodium glutamate feed liquid is quicker and more accurate.
A quick crystallization device for monosodium glutamate production, including the crystallization jar, crystallization jar bottom fixedly connected with ball valve one, the other end fixedly connected with screening mechanism of ball valve one, screening mechanism bottom fixedly connected with ball valve two, the side of crystallization jar is equipped with temperature regulating mechanism, the crystallization jar includes the jar body, discharge gate one has been seted up to jar body bottom, discharge gate one and ball valve one fixed connection, the top cap is installed at jar body top, fixed gear motor, negative pressure pipeline and feed inlet one of being located gear motor's both sides respectively on the top cap, fixed mounting has sealed lid on the feed inlet one, the top cap center rotates and is connected with the pivot, the pivot downwardly extending reaches jar body bottom, pivot and gear motor's output shaft fixed connection, pivot surface fixedly connected with multiunit helical blade and stirring pole, helical blade and stirring pole are arranged in the pivot in turn, the internal portion of jar is fixed to be equipped with the temperature regulating pipe, temperature regulating pipe bottom is equipped with water inlet one, water inlet one extends jar body outside, water outlet one extends jar body outside.
Preferably, screening mechanism includes the ladle body, the top fixedly connected with sieve of ladle body, the inside fixedly connected with mount of ladle body, fixedly connected with driving motor on the mount, driving motor output shaft extends the sieve, driving motor output shaft and sieve swivelling joint, the sieve top is equipped with the ejector pin, ejector pin and driving motor output shaft fixed connection, the top fixedly connected with divides the material roof of ejector pin, ejector pin bottom fixed mounting has the ejector pin brush, ejector pin brush and sieve surface movable contact, the fixed board that gathers materials of having cup jointed of ladle body outer wall, the board side that gathers materials has seted up the mouth that gathers materials, the fixed bung that has cup jointed of board outer wall that gathers materials, bung top fixedly is equipped with pan feeding mouth second, pan feeding mouth second and a fixed connection, the fixed bin outlet that is equipped with in bung bottom, the bin feeding mouth cooperatees with the mouth that gathers materials, the board bottom fixedly connected with storage barrel that gathers materials, storage barrel bottom is fixedly equipped with discharge gate second, discharge gate second and ball valve second fixed connection.
Preferably, the temperature regulating conduit is arranged in a multi-layer annular shape in the tank body.
Preferably, the temperature adjusting mechanism comprises a water storage tank and a water pipe, wherein the top of the water storage tank is fixedly connected with a water outlet through the water pipe, the bottom of the side surface of the water storage tank is fixedly connected with a water pump through the water pipe, the other end of the water pump is fixedly connected with a three-way valve II, a right opening of the three-way valve II is fixedly connected with the left bottom of the quick heating device through the water pipe, the right top of the quick heating device is fixedly connected with the left opening of the three-way valve I through the water pipe, the bottom opening of the three-way valve II is fixedly connected with the bottom opening of the quick cooling device through the water pipe, and the top of the quick cooling device is fixedly connected with the bottom opening of the three-way valve I through the water pipe, and the right opening of the three-way valve I is fixedly connected with the water inlet through the water pipe.
Preferably, the rapid heating device comprises a shell, wherein a water inlet III is fixedly arranged at the bottom of the left side of the shell, the water inlet III is matched with a three-way valve II, a water outlet III is fixedly arranged at the top of the right side of the shell, an electric heating plate is fixedly arranged at the bottom of the shell, a plurality of groups of electric heating pipes are fixedly arranged on the electric heating plate, a plurality of groups of water guide plates are fixedly arranged in the shell, and the water guide plates are fixedly connected with the electric heating pipes.
Preferably, the quick cooling device comprises a cooling water tank, a water outlet II is fixedly arranged at the top of the cooling water tank, the water outlet II is matched with a three-way valve I, a water inlet II is fixedly arranged at the bottom of the cooling water tank, the water inlet II is matched with the three-way valve II, a plurality of groups of ventilation and heat dissipation holes are fixedly formed in the cooling water tank, an air inlet pipeline is fixedly connected to the front part of the cooling water tank, and a fan is fixedly mounted in the air inlet pipeline.
Compared with the prior art, the utility model has the beneficial effects that:
1. the temperature adjusting mechanism is arranged to heat and then cool monosodium glutamate feed liquid in the crystallization tank, the feed liquid is boiled by heating, the solution is reduced, the feed liquid reaches a supersaturated state, the crystallization of the solute is promoted, the solubility of the solution is reduced by cooling the feed liquid, and the crystallization of the solute is further promoted;
2. By arranging the screening mechanism, the completely crystallized monosodium glutamate particles and the incompletely crystallized monosodium glutamate particles are rapidly screened, and the feed liquid and the incompletely crystallized monosodium glutamate particles fall into the storage barrel from the holes on the screen plate to be uniformly recycled under the action of the pushing brush, so that the screening operation efficiency is higher;
3. through setting up the conduit that adjusts the temperature in the crystallizer inside, compare in traditional setting up firing equipment on the jar body, the conduit that adjusts the temperature is bigger with the area of contact of feed liquid, realizes adjusting the temperature operation to monosodium glutamate feed liquid more rapidly, adjusts the temperature more accurately.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the crystallization tank;
FIG. 3 is a schematic view of the structure of the stirring mechanism and the temperature regulating conduit;
FIG. 4 is a schematic view of the screening mechanism;
FIG. 5 is an enlarged view of FIG. 4 at A;
FIG. 6 is a schematic view of the internal structure of the screening mechanism;
FIG. 7 is a schematic structural view of the temperature regulating mechanism;
FIG. 8 is a schematic view of the structure of the rapid heating apparatus;
FIG. 9 is a schematic view of the internal structure of the rapid heating apparatus;
FIG. 10 is a schematic view of the front structure of the rapid cooling device;
fig. 11 is a rear structural schematic view of the rapid cooling device.
In the figure, 1, a crystallization tank; 101. a tank body; 102. a top cover; 103. a negative pressure pipeline; 104. a speed reducing motor; 105. a first feeding port; 106. sealing cover; 107. a first water outlet; 108. a first water inlet; 109. a temperature regulating conduit; 110. a first discharging hole; 111. a rotating shaft; 112. a helical blade; 113. an agitating rod; 2. a ball valve I; 3. a screening mechanism; 301. a barrel cover; 302. a second feeding port; 303. a discharge port; 304. a storage barrel; 305. a second discharging port; 306. a collecting plate; 307. a tub body; 308. a sieve plate; 309. a material distributing top plate; 310. a pushing rod; 311. pushing brush; 312. a driving motor; 313. a fixing frame; 314. a material collecting port; 4. a ball valve II; 5. a first three-way valve; 6. a rapid cooling device; 601. a cooling water tank; 602. a second water inlet; 603. a second water outlet; 604. a fan; 605. an air inlet pipeline; 606. ventilation and heat dissipation holes; 7. a rapid heating device; 701. a housing; 702. a water inlet III; 703. a water outlet III; 704. an electric heating plate; 705. a water guide plate; 706. an electric heating tube; 8. a three-way valve II; 9. a water pump; 10. a water storage tank; 11. a water pipe.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
the directional terminology referred to in the paragraphs directed to the detailed description is merely for convenience of those skilled in the art in understanding the teachings of the utility model as set forth in the visual orientations illustrated in the accompanying drawings. Unless specifically defined and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly so that one of ordinary skill in the art would understand the meaning of the terms in this disclosure as the case may be.
As shown in fig. 1, fig. 2 and fig. 3, a quick crystallization device for monosodium glutamate production, including crystallization tank 1, crystallization tank 1 bottom fixedly connected with ball valve 1, ball valve 1 2's the other end fixedly connected with screening mechanism 3, screening mechanism 3 bottom fixedly connected with ball valve two 4, monosodium glutamate feed liquid is after crystallization in crystallization tank 1 finishes, open ball valve 12, guide into screening mechanism 3 with the monosodium glutamate granule that feed liquid and crystallization are accomplished, crystallization tank 1's side is equipped with temperature regulating mechanism, realize the control to crystallization tank 1 inside temperature through temperature regulating mechanism, realize promoting the purpose that solute is quick to separate out, crystallization tank 1 includes tank 101, tank 101 bottom has seted up discharge gate one 110, discharge gate one 110 and ball valve one 2 fixed connection, tank 101 top installs top cap 102, be equipped with gear motor 104 on the top cap 102 fixedly, negative pressure pipeline 103 and feed inlet one 105, negative pressure pipeline 103 communicates the negative press, about the negative press is prior art, no longer described here, make tank 101 inside negative pressure space through the negative pressure pipeline 103 and feed inlet one 105 are located gear motor 104's both sides respectively, sealing cover 105 is sealed up for sealing up the solid feed liquid, sealing cover 106 is sealed for the inside sealing reason that the solid feed liquid is followed to seal 106.
The top cover 102 is rotationally connected with a rotating shaft 111 in the center, the rotating shaft 111 extends downwards to the bottom of the tank 101, the rotating shaft 111 is fixedly connected with an output shaft of a speed reducing motor 104, a plurality of groups of spiral blades 112 and stirring rods 113 are fixedly connected to the surface of the rotating shaft 111, the spiral blades 112 and the stirring rods 113 are alternately arranged on the rotating shaft 111, the spiral blades 112 drive monosodium glutamate feed liquid to move upwards through rotation, the stirring rods 113 are used for disturbing and mixing the monosodium glutamate feed liquid through rotation, the spiral blades 112 and the stirring rods 113 jointly accelerate the precipitation speed of monosodium glutamate crystals, a temperature adjusting guide pipe 109 is fixedly arranged in the tank 101, the temperature adjusting guide pipe 109 is arranged in a multi-layer annular mode in the tank 101, the temperature adjusting guide pipe 109 is arranged in the tank 101 in a multi-layer annular structure, interference between the spiral blades 112 and the stirring rods 113 can be avoided, meanwhile, compared with the structure that a heating device is arranged on the outer wall of the tank 101 in the prior art, the temperature adjusting guide pipe 109 is arranged in the tank 101, the contact area between the inside of the monosodium glutamate feed liquid is enlarged, the temperature control is enabled to be more accurate, the temperature adjusting speed is enabled to be increased, the bottom of the temperature adjusting guide pipe 109 is provided with a water inlet 108, the outside the tank 101, a water outlet 107 is arranged at the bottom of the temperature adjusting pipe 108, a water outlet 107 is arranged outside the temperature the tank 101, a water outlet 107 is arranged at the top, a water outlet 107 is arranged from the top of the tank 101, a heating device is arranged, a water outlet 107 and a water outlet 107 is arranged, a water outlet 101, and a water outlet 101 and a water flowing from the inside 101 and a water flowing from the bottom 101.
As shown in fig. 4, fig. 5 and fig. 6, the screening mechanism 3 comprises a barrel 307, a screen plate 308 is fixedly connected to the top of the barrel 307, a fixing frame 313 is fixedly connected to the inside of the barrel 307, a driving motor 312 is fixedly connected to the fixing frame 313, an output shaft of the driving motor 312 extends out of the screen plate 308, an output shaft of the driving motor 312 is rotationally connected with the screen plate 308, a pushing rod 310 is arranged above the screen plate 308, the pushing rod 310 is fixedly connected with an output shaft of the driving motor 312, a distributing top plate 309 is fixedly connected to the top of the pushing rod 310, a pushing brush 311 is fixedly arranged at the bottom of the pushing rod 310, the pushing brush 311 is movably contacted with the surface of the screen plate 308, the driving motor 312 rotates to drive the pushing plate 310 to rotate on the screen plate 308, monosodium glutamate and monosodium glutamate particles falling from the second 302 are uniformly fallen to a position far away from the center of the screen plate 308 under the action of the distributing top plate 309, the monosodium glutamate particles flow down from pores of the screen plate 308, the remained monosodium glutamate particles are acted on the screen plate 308 to move gradually approach the edges of the screen plate 308, during rolling, small monosodium glutamate particles fall from the pores of the screen plate 308, and large monosodium glutamate particles fall from the pores of the screen plate 308 and the large monosodium glutamate particles fall from the edges of the screen plate 308 under the action of the driving brush 311 are gradually approaching the edges of the screen plate 308; the outer wall of the barrel 307 is fixedly sleeved with a collecting plate 306, a collecting opening 314 is formed in the side of the collecting plate 306, monosodium glutamate particles falling from the edge of the sieve plate 308 fall into the collecting plate 306, and the collecting plate 306 is inclined as a whole, so that the monosodium glutamate particles can be concentrated to the collecting opening 314 at the bottom of the collecting plate 306 under the action of gravity; the outer wall of the material collecting plate 306 is fixedly sleeved with a barrel cover 301, the top of the barrel cover 301 is fixedly provided with a material inlet II 302, the material inlet II 302 is fixedly connected with a ball valve I2, the bottom of the barrel cover 301 is fixedly provided with a material outlet 303, the material outlet 303 is matched with a material collecting port 314, monosodium glutamate particles concentrated at the material collecting port 314 can be discharged from the material outlet 303 to the screening mechanism 3, and crystallized monosodium glutamate particles are collected through the material outlet 303; the collecting plate 306 bottom fixedly connected with storage barrel 304, the fixed discharge gate second 305 that is equipped with in storage barrel 304 bottom, discharge gate second 305 and ball valve second 4 fixed connection, monosodium glutamate feed liquid and the monosodium glutamate granule that does not have crystallization that falls down from sieve 308 concentrate in storage barrel 304, open ball valve second 4 and discharge the feed liquid and retrieve and recycle.
As shown in fig. 7, the temperature adjusting mechanism comprises a water storage tank 10 and a water pipe 11, the top of the water storage tank 10 is fixedly connected with a first water outlet 107 through the water pipe 11, the bottom of the side surface of the water storage tank 10 is fixedly connected with a water pump 9 through the water pipe 11, the other end of the water pump 9 is fixedly connected with a second three-way valve 8 through the water pipe 11, the right opening of the second three-way valve 8 is fixedly connected with the left bottom of the quick heating device 7 through the water pipe 11, the right top of the quick heating device 7 is fixedly connected with the left opening of the first three-way valve 5 through the water pipe 11, the bottom opening of the second three-way valve 8 is fixedly connected with the bottom of the quick cooling device 6 through the water pipe 11, and the top of the quick cooling device 6 is fixedly connected with the bottom opening of the first three-way valve 5 through the water pipe 11 and the right opening of the first three-way valve 5 is fixedly connected with the first water inlet 108. After monosodium glutamate feed liquid is put into the crystallization tank 1, a negative pressure machine is started, the interior of the crystallization tank 1 is manufactured into a negative pressure environment, the boiling point of a solution in the monosodium glutamate feed liquid is reduced, at the moment, a first three-way valve 5 is communicated with left and right openings, a second three-way valve 8 is communicated with left and right openings, a water pump 9 is opened, water in a water storage tank 10 flows out from the side surface of the bottom of the water storage tank 10, the water is pumped into the rapid heating device 7 by the water pump 9, heated water flows into a temperature adjusting conduit 109 from a first water inlet 108 through a water pipe 11, the monosodium glutamate feed liquid in the crystallization tank 1 is heated, flows out from a first water outlet 107 at the top of the temperature adjusting conduit 109, and flows back into the water storage tank 10 from the top of the water storage tank 10 through the water pipe 11.
The temperature of the monosodium glutamate liquid in the crystallization tank 1 is gradually increased after heating, and the boiling point of the heated monosodium glutamate liquid is reduced due to the fact that the boiling point of the solution is reduced under the negative pressure environment, the boiling point of the heated monosodium glutamate liquid is boiled and vaporized, the solution is gradually reduced, the saturation degree of solute in the monosodium glutamate liquid is gradually increased, and precipitation of monosodium glutamate particles is continuously promoted. In order to ensure that the monosodium glutamate granular crystals have enough fluidity and promote the growth of monosodium glutamate crystals, the volume of solution in monosodium glutamate feed liquid cannot be too small; in order to further promote precipitation of monosodium glutamate crystal particles and accelerate crystallization speed of monosodium glutamate particles, the left side opening and the lower opening of the first three-way valve 5 are communicated, the left side opening and the lower opening of the second three-way valve 8 are communicated, the water pump 9 is opened, water in the water storage tank 10 flows out from the side surface of the bottom of the water storage tank 10, the water is pumped into the rapid cooling device 6 by the water pump 9, cooled water flows into the temperature regulating conduit 109 from the first water inlet 108 through the water pipe 11, monosodium glutamate liquid in the crystallization tank 1 is cooled, flows out from the first water outlet 107 at the top of the temperature regulating conduit 109 and flows back into the water storage tank 10 from the top of the water storage tank 10 through the water pipe 11. The monosodium glutamate liquid in the crystallization tank 1 begins to gradually cool after being cooled, the cooled monosodium glutamate liquid gradually stops boiling, the solution stops decreasing, the solubility of the solution decreases along with the decrease of the temperature, the precipitation of monosodium glutamate crystals is further promoted, and the purpose of rapid crystallization of the monosodium glutamate liquid is realized.
As shown in fig. 8 and 9, the rapid heating device 7 includes a housing 701, a third water inlet 702 is fixedly arranged at the bottom of the left side of the housing 701, the third water inlet 702 is matched with a second three-way valve 8, a third water outlet 703 is fixedly arranged at the top of the right side of the housing (701), an electric heating plate 704 is fixedly arranged at the bottom of the housing 701, a plurality of groups of electric heating pipes 706 are fixedly arranged on the electric heating plate 704, a plurality of groups of water guide plates 705 are fixedly arranged in the housing 701, and the water guide plates 705 are fixedly connected with the electric heating pipes 706. The water flow pumped from the water pump 9 enters the housing 701 from the third water inlet 702, the water flow flows back and forth in the housing 701 under the influence of the water guide plate 705, the water flow fully contacts with the electric heating tube 706, and the heated water flow flows out from the third water outlet 703.
As shown in fig. 10 and 11, the rapid cooling device 6 includes a cooling water tank 601, a second water outlet 603 is fixedly arranged at the top of the cooling water tank 601, the second water outlet 603 is matched with a first three-way valve 5, a second water inlet 602 is fixedly arranged at the bottom of the cooling water tank 601, the second water inlet 602 is matched with a second three-way valve 8, a plurality of groups of ventilation and heat dissipation holes 606 are fixedly arranged in the cooling water tank 601, an air inlet pipeline 605 is fixedly connected to the front part of the cooling water tank 601, and a fan 604 is fixedly arranged in the air inlet pipeline 605. The water flow pumped from the water pump 9 enters the cooling water tank 601 from the water inlet II 602, the fan 604 is started, cold air in the external environment is blown into the air inlet pipeline 605 and is blown out from the ventilation and heat dissipation holes 606, heat in the water flow is taken away, and the water flow flows in from the bottom of the cooling water tank 601 and flows out from the top of the cooling water tank 601, so that the water flow can be sufficiently cooled.
The use process
1. Opening a sealing cover 106, pouring monosodium glutamate raw material liquid into the crystallization tank 1 from a first feeding port 105, closing the sealing cover 106, and starting a speed reducing motor 104 and a negative pressure machine;
2. The left opening and the right opening of the first three-way valve 5 are communicated, the left opening and the right opening of the second three-way valve 8 are communicated, the water pump 9 is started, and the electric heating tube 706 is started;
3. closing the water pump 9 and the electric heating tube 706;
4. the left side of the first three-way valve 5 is communicated with the lower opening, the left side of the second three-way valve 8 is communicated with the lower opening, the water pump 9 is started, and the fan 604 is started;
5. closing the negative pressure machine, starting the driving motor 312, and opening the ball valve I2;
6. the gear motor 104 is turned off, the water pump 9 is turned off, the fan 604 is turned off, the first ball valve 2 is turned off, and the second ball valve 4 is turned on.
According to the utility model, by arranging the temperature regulating mechanism, monosodium glutamate feed liquid in the crystallization tank 1 is heated and then cooled, and solute crystallization is promoted; by arranging the screening mechanism 3, the screening operation efficiency is higher; by arranging the temperature adjusting conduit 109 in the crystallization tank 1, the temperature adjusting operation of monosodium glutamate feed liquid is quicker and more accurate.
Claims (6)
1. A quick crystallization device for monosodium glutamate production, characterized in that: comprises a crystallization tank (1), a ball valve I (2) is fixedly connected to the bottom of the crystallization tank (1), a screening mechanism (3) is fixedly connected to the other end of the ball valve I (2), a ball valve II (4) is fixedly connected to the bottom of the screening mechanism (3), a temperature regulating mechanism is arranged on the side face of the crystallization tank (1), the crystallization tank (1) comprises a tank body (101), a discharge port I (110) is arranged at the bottom of the tank body (101), the discharge port I (110) is fixedly connected with the ball valve I (2), a top cover (102) is arranged at the top of the tank body (101), a speed reducing motor (104), a negative pressure pipeline (103) and a feed port I (105) are fixedly arranged on the top cover (102), the negative pressure pipeline (103) and the feed port I (105) are respectively positioned at two sides of the speed reducing motor (104), a sealing cover (106) is fixedly arranged on the feed port I (105), a rotating center of the top cover (102) is connected with a rotating shaft (111), the rotating shaft (111) extends downwards to the bottom of the tank body (101), the rotating shaft (111) is fixedly connected with an output shaft of the speed reducing motor (104), a plurality of groups of spiral blades (113) and stirring blades (113) are alternately arranged on the rotating shaft (111), the inside of the tank body (101) is fixedly provided with a temperature adjusting conduit (109), the bottom of the temperature adjusting conduit (109) is provided with a first water inlet (108), the first water inlet (108) extends out of the tank body (101), the top of the temperature adjusting conduit (109) is provided with a first water outlet (107), and the first water outlet (107) extends out of the tank body (101).
2. The rapid crystallization device for monosodium glutamate production according to claim 1, wherein: screening mechanism (3) including ladle body (307), the top fixedly connected with sieve (308) of ladle body (307), ladle body (307) inside fixedly connected with mount (313), fixedly connected with driving motor (312) on mount (313), driving motor (312) output shaft extends sieve (308), driving motor (312) output shaft and sieve (308) rotate to be connected, sieve (308) top is equipped with ejector pin (310), ejector pin (310) and driving motor (312) output shaft fixed connection, ejector pin (310)'s top fixedly connected with divides material roof (309), ejector pin (310) bottom fixed mounting has ejector pin brush (311), ejector pin brush (311) and sieve (308) surface movable contact, ladle body (307) outer wall fixed cup joint has aggregate plate (306), aggregate plate (306) side has seted up aggregate mouth (314), aggregate plate (306) outer wall fixed cup joint bung (301), bung (301) top fixed be equipped with pan feeding mouth two (302), material mouth two (302) and ball valve (2) fixed connection, bung (301) bottom fixed mounting has ejector pin (311), aggregate mouth (306) fixed connection is connected with aggregate plate (306) surface movable contact, a second discharge port (305) is fixedly arranged at the bottom of the storage barrel (304), and the second discharge port (305) is fixedly connected with a second ball valve (4).
3. The rapid crystallization device for monosodium glutamate production according to claim 1, wherein: the temperature regulating conduit (109) is annularly arranged in a plurality of layers in the tank body (101).
4. The rapid crystallization device for monosodium glutamate production according to claim 1, wherein: the temperature regulating mechanism comprises a water storage tank (10) and a water pipe (11), wherein the top of the water storage tank (10) is fixedly connected with a first water outlet (107) through a water pipe (11), the bottom of the side surface of the water storage tank (10) is fixedly connected with a water pump (9) through the water pipe (11), the other end of the water pump (9) is fixedly connected with a second three-way valve (8), a right opening of the second three-way valve (8) is fixedly connected with the left bottom of the quick heating device (7) through the water pipe (11), the right top of the quick heating device (7) is fixedly connected with the left opening of the first three-way valve (5) through the water pipe (11), the bottom opening of the second three-way valve (8) is fixedly connected with the bottom of the quick cooling device (6) through the water pipe (11), and the right opening of the first three-way valve (5) is fixedly connected with the first water inlet (108) through the water pipe (11).
5. The rapid crystallization apparatus for monosodium glutamate production of claim 4, wherein: the quick heating device (7) comprises a shell (701), a water inlet III (702) is fixedly arranged at the bottom of the left side of the shell (701), the water inlet III (702) is matched with a three-way valve II (8), a water outlet III (703) is fixedly arranged at the top of the right side of the shell (701), an electric heating plate (704) is fixedly arranged at the bottom of the shell (701), a plurality of groups of electric heating pipes (706) are fixedly arranged on the electric heating plate (704), a plurality of groups of water guide plates (705) are fixedly arranged inside the shell (701), and the water guide plates (705) are fixedly connected with the electric heating pipes (706).
6. The rapid crystallization apparatus for monosodium glutamate production of claim 4, wherein: the quick cooling device (6) comprises a cooling water tank (601), a water outlet II (603) is fixedly arranged at the top of the cooling water tank (601), the water outlet II (603) is matched with a three-way valve I (5), a water inlet II (602) is fixedly arranged at the bottom of the cooling water tank (601), the water inlet II (602) is matched with a three-way valve II (8), a plurality of groups of ventilation and heat dissipation holes (606) are fixedly formed in the cooling water tank (601), an air inlet pipeline (605) is fixedly connected to the front part of the cooling water tank (601), and a fan (604) is fixedly arranged in the air inlet pipeline (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322817419.3U CN220877793U (en) | 2023-10-20 | 2023-10-20 | A quick crystallization device for monosodium glutamate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322817419.3U CN220877793U (en) | 2023-10-20 | 2023-10-20 | A quick crystallization device for monosodium glutamate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220877793U true CN220877793U (en) | 2024-05-03 |
Family
ID=90867701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322817419.3U Active CN220877793U (en) | 2023-10-20 | 2023-10-20 | A quick crystallization device for monosodium glutamate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220877793U (en) |
-
2023
- 2023-10-20 CN CN202322817419.3U patent/CN220877793U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220877793U (en) | A quick crystallization device for monosodium glutamate production | |
| CN202983275U (en) | Vacuum crystallizer with DTB (Drabt Tube Babbled) characteristic | |
| CN109045745B (en) | Continuous vacuum cooling crystallization device with lifting diversion function | |
| CN112503889A (en) | Composite particle drying device | |
| CN207041961U (en) | A kind of cooling device | |
| CN217092108U (en) | Sodium hypophosphite evaporative concentration device | |
| CN216481731U (en) | Pellet feed cooler | |
| CN214537242U (en) | Drying and cooling mechanism of double-screw granulator | |
| CN114452673A (en) | Continuous freezing crystallization kettle and freezing crystallization device thereof | |
| CN209263485U (en) | A kind of uniform refrigerating device for materials of cloth | |
| CN209513633U (en) | A kind of visual type crystallization in motion slot crystallization monitoring device | |
| CN209475629U (en) | High-efficiency and stable crystallizer | |
| CN218653059U (en) | Crystallization device for ethyl carboxylate products | |
| CN111299557A (en) | Mechanical casting device | |
| CN219743966U (en) | Nicotinamide mononucleotide cooling crystallization device | |
| CN205803023U (en) | A kind of nano-calcium carbonate filter cake stably adds material processing device | |
| CN220648895U (en) | Fertilizer production granule drying device | |
| CN116999889B (en) | Magnesium sulfate crystallization separation system and process | |
| CN221905863U (en) | Material purification device for chemical production | |
| CN220071865U (en) | Explosion-proof turbine formula sand mill for paint coating | |
| CN220129231U (en) | Granulating mechanism of PE modified plastic | |
| CN211133035U (en) | Purification device is used in preparation of grignard formula alcohol | |
| CN113521794B (en) | Drying device is used in potassium acetylsulfanilate production | |
| CN219408472U (en) | Rice discharging device | |
| CN218358688U (en) | Device for rapidly reducing temperature of solid-liquid suspended matters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |