CN215609386U - Multifunctional falling film evaporator - Google Patents
Multifunctional falling film evaporator Download PDFInfo
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- CN215609386U CN215609386U CN202121718243.0U CN202121718243U CN215609386U CN 215609386 U CN215609386 U CN 215609386U CN 202121718243 U CN202121718243 U CN 202121718243U CN 215609386 U CN215609386 U CN 215609386U
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Abstract
The utility model discloses a multifunctional falling film evaporator which comprises a heater, a separator and a condenser, wherein a double-effect heater is fixedly arranged on one side of a first-effect heater, a triple-effect heater is fixedly arranged on one side of the double-effect heater, and the condenser is fixedly arranged on one side of the triple-effect heater. According to the utility model, the condenser is fixedly arranged on one side of the triple-effect heater, a water ring vacuum pump can be used for vacuumizing to reduce the evaporation temperature, so that the material starts to evaporate at 50-85 ℃, the evaporation process is under the vacuum action, the hygienic requirements of the material are ensured, the product quality is ensured, the evaporation temperature is greatly reduced, the material is preheated by the preheater, the temperature of the preheated material in the sterilizer reaches above 95 ℃, the temperature is maintained for about 15 seconds, the equipment can simultaneously have a sterilization function for food evaporation and concentration, the heated material is quickly flashed in the separator, and the temperature is instantly reduced.
Description
Technical Field
The utility model relates to the technical field of falling film evaporators, in particular to a multifunctional falling film evaporator.
Background
The falling-film evaporator is used as a high-efficiency one-way non-circulating type film evaporation device, the evaporation principle sets that the falling-film evaporator has the characteristics of high heat transfer efficiency, small temperature difference loss, short heating time, difficult deterioration, easy multi-effect operation, low energy consumption and the like, and is widely suitable for evaporation operation in the industries of chemical industry, medicine, light industry, food, petrifaction, metallurgy and the like.
Through retrieval, the patent publication No. CN210114843U discloses a multifunctional falling-film evaporator for concentrating syrup, which comprises at least 3-effect falling-film evaporators, wherein each effect falling-film evaporator comprises an evaporator and a separator, each evaporator comprises a steam inlet, a material inlet I and a material outlet I, and each separator comprises a material inlet II, a material outlet II and a steam outlet; the countercurrent falling film evaporation, the downstream falling film evaporation and the cross-flow falling film evaporation can be realized in one set of equipment according to requirements, three single processes pass through a matrix valve type automatic control system, and one set of evaporation system can realize three processes; the countercurrent is end feeding and one effect discharging.
The existing falling-film evaporator has the following defects:
1. the material has no sterilization function in the falling film evaporation process, so that the material is easy to deteriorate, the quality does not meet the requirements and the like;
2. the staff is inconvenient to heat the feed liquid quickly, and the nutrient content of the feed liquid is reduced.
3. The energy consumption is big, does not retrieve the waste heat.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a multifunctional falling-film evaporator.
(II) technical scheme
The utility model provides a multi-functional falling film evaporation ware, includes that one imitates heater, condenser and triple effect heater, one side fixed mounting of one imitate the heater has the double effect heater, one side fixed mounting of double effect heater has the triple effect heater, one side fixed mounting of triple effect heater has the condenser, all fixed secondary steam pipeline that is provided with between one imitate heater, double effect heater, triple effect heater and the condenser, the fixed steam-distributing cylinder that is provided with of opposite side of one imitate the heater, the fixed surface of condenser is provided with the backward flow jar, the fixed surface of backward flow jar is provided with the compensating tank, the fixed surface of one imitate heater, double effect heater, triple effect heater and condenser installs supporting component.
Preferably, one end of the first-effect heater is fixedly provided with a first-effect circulating pump, and the surface of the first-effect heater is fixedly provided with a first-effect separator.
Preferably, one end of the double-effect heater is fixedly provided with a double-effect circulating pump, and the surface of the double-effect heater is fixedly provided with a double-effect separator.
Preferably, a triple-effect circulating pump is fixedly mounted at one end of the triple-effect heater, a discharge pump is fixedly mounted at the other end of the triple-effect heater, a triple-effect separator is fixedly mounted on the surface of the triple-effect heater, and a preheater is fixedly mounted at the top of the triple-effect separator.
Preferably, the bottom of the condenser is fixedly provided with a guide pipe, the bottom of the guide pipe is fixedly provided with a water tank, and one side of the condenser is fixedly provided with a water ring vacuum pump.
Preferably, the supporting component comprises a limiting frame, supporting legs are installed at the bottom of the limiting frame in an equal distance mode, supporting rods are installed at the top of the limiting frame in an equal distance mode, and a fence is fixedly installed at the top of each supporting rod.
(III) advantageous effects
The utility model provides a multifunctional falling film evaporator which has the following advantages:
(1) through one side fixed mounting at triple effect heater there is the condenser, can utilize water ring vacuum pump to carry out the evacuation, reduce evaporating temperature, make material temperature begin to evaporate at 50 ~ 85 ℃, the evaporation process is under the vacuum effect, the sanitary requirement of material has both been guaranteed, the product quality has been guaranteed simultaneously, also greatly reduced evaporating temperature, then utilize the pre-heater to preheat the material, get into sterilizer temperature after that and reach more than 95 ℃, maintain about 15 seconds, to food evaporative concentration, equipment can possess the function of disinfecting simultaneously, material flash distillation rapidly in the separator after the heating, the temperature descends in the twinkling of an eye.
(2) The double-effect heater is fixedly arranged on one side of the first-effect heater, so that materials can be evaporated in a film-forming manner in each tube by using the first-effect heater, the double-effect heater and the triple-effect heater, the heating time of the feed liquid is very short, the double-effect heater is particularly favorable for food evaporation and concentration, and the nutritional ingredients of food are greatly preserved;
(3) the supporting component is fixedly arranged on the surface of the first-effect heater, the second-effect heater, the third-effect heater and the condenser, the supporting legs can be used for supporting the limiting frame, then the supporting rods are used for reinforcing the fence, then the fence is used for protecting workers, and the workers can conveniently feed.
(4) The preheating of the secondary steam and the condensed water of the triple-effect separator is used for preheating materials in the preheater and the sterilizer, so that heat energy is fully recovered, and the energy consumption of equipment operation is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a flow chart of the present invention;
fig. 4 is a schematic view of a partial structure of a triple effect falling film according to the present invention.
In the figure: 1. a primary heater; 101. a first effect separator; 102. a one-effect circulation pump; 2. a dual-effect heater; 201. a two-effect separator; 202. a two-effect circulating pump; 3. a support assembly; 301. a fence; 302. a support leg; 303. a support bar; 304. a limiting frame; 4. a condenser; 401. a conduit; 402. a water tank; 403. a water-ring vacuum pump; 5. a triple effect heater; 501. a preheater; 502. a three-effect separator; 503. a three-effect circulating pump; 504. a discharge pump; 6. a secondary steam line; 7. a cylinder is divided; 8. a reflux tank; 9. and (4) balancing tanks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the present invention provides a multifunctional falling film evaporator, which comprises a first-effect heater 1, a condenser 4 and a third-effect heater 5, wherein a second-effect heater 2 is fixedly installed at one side of the first-effect heater 1, a second-effect circulating pump 202 is fixedly installed at one end of the second-effect heater 2, a second-effect separator 201 is fixedly installed on the surface of the second-effect heater 2, a first-effect circulating pump 102 is fixedly installed at one end of the first-effect heater 1, a first-effect separator 101 is fixedly installed on the surface of the first-effect heater 1, a third-effect heater 5 is fixedly installed at one side of the second-effect heater 2, a third-effect circulating pump 503 is fixedly installed at one end of the third-effect heater 5, a discharge pump 504 is fixedly installed at the other end of the third-effect heater 5, a third-effect separator 502 is fixedly installed on the surface of the third-effect heater 5, and a preheater 501 is fixedly installed at the top of the third-effect separator 502;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when in use, the dual-effect heater 2 is fixedly installed on one side of the single-effect heater 1, so that the single-effect heater 1, the dual-effect heater 2 and the triple-effect heater 5 can be used for evaporating materials in each tube in a film form, the heating time of the feed liquid is very short, so that the single-effect heater is particularly beneficial to food evaporation and concentration, and greatly preserves the nutritional ingredients of food, the single-effect circulating pump 102, the dual-effect circulating pump 202 and the triple-effect circulating pump 503 are electrically connected with an external power supply through leads, the single-effect circulating pump 102, the dual-effect circulating pump 202 and the triple-effect circulating pump 503 are pumps used for circulating water, and the discharge pump 504 is electrically connected with the external power supply through leads;
a condenser 4 is fixedly arranged on one side of the triple-effect heater 5, a guide pipe 401 is fixedly arranged at the bottom of the condenser 4, a water tank 402 is fixedly arranged at the bottom of the guide pipe 401, a water ring vacuum pump 403 is fixedly arranged on one side of the condenser 4, a secondary steam pipeline 6 is fixedly arranged among the first-effect heater 1, the second-effect heater 2, the triple-effect heater 5 and the condenser 4, a steam distributing cylinder 7 is fixedly arranged on the other side of the first-effect heater 1, a reflux tank 8 is fixedly arranged on the surface of the condenser 4, and a balance tank 9 is fixedly arranged on the surface of the reflux tank 8;
specifically, as shown in fig. 1 and 3, when in use, a condenser 4 is fixedly arranged on one side of a triple-effect heater 5, so that the vacuum can be pumped by using a water ring vacuum pump 403, the evaporation temperature is reduced, the material temperature starts to evaporate at 50-85 ℃, the evaporation process is under the vacuum action, the hygienic requirements of the material are ensured, the product quality is ensured, the evaporation temperature is greatly reduced, the material is preheated by using a preheater 501, then the material enters a sterilizer, the food evaporation and concentration equipment can simultaneously have the sterilization function, the temperature reaches over 95 ℃ and is maintained for about 15 seconds, the material is rapidly flashed, the temperature is instantly reduced, the water ring vacuum pump 403 is electrically connected with an external power supply through a lead, an eccentric rotor with fixed blades is arranged in the water ring vacuum pump 403, water is thrown to the wall of a stator, and forms a liquid ring concentric with the stator, the liquid ring and the rotor blade form a rotary variable volume vacuum pump with variable volume;
the surface of the first-effect heater 1, the surface of the second-effect heater 2, the surface of the third-effect heater 5 and the surface of the condenser 4 are fixedly provided with a supporting component 3, the supporting component 3 comprises a limiting frame 304, the bottom of the limiting frame 304 is equidistantly provided with supporting legs 302, the top of the limiting frame 304 is equidistantly provided with supporting rods 303, and the top of the supporting rods 303 is fixedly provided with a fence 301;
specifically, as shown in fig. 1, during the use, through the fixed surface at first effect heater 1, two effect heater 2, three effect heater 5 and condenser 4 install supporting component 3, can utilize landing leg 302 to support spacing 304, utilize bracing piece 303 to consolidate rail 301 afterwards, then utilize rail 301 to protect the staff, the staff of being convenient for carries out reinforced work.
The working principle is as follows: when the device is used, firstly, the condenser 4 is fixedly arranged on one side of the triple-effect heater 5, the water-ring vacuum pump 403 can be used for vacuumizing, the evaporation temperature is reduced, the material temperature starts to evaporate at 50-85 ℃, the evaporation process is under the vacuum action, the hygienic requirements of the material are guaranteed, the product quality is guaranteed, the evaporation temperature is greatly reduced, then the material is preheated by the preheater 501 and enters a sterilizer, the device can simultaneously perform the sterilization function on food evaporation and concentration, the temperature reaches above 94 ℃, the temperature is maintained for about 24 seconds, the material is quickly flashed, and the temperature is instantly reduced;
secondly, the two-effect heater 2 is fixedly arranged on one side of the one-effect heater 1, materials can be evaporated in a film-forming manner in each tube by using the one-effect heater 1, the two-effect heater 2 and the three-effect heater 5, the heating time of the feed liquid is very short, so that the two-effect heater is particularly favorable for food evaporation and concentration, and the nutritional ingredients of the food are greatly preserved;
finally, fixed surface through at one effect heater 1, two effect heater 2, three effect heater 5 and condenser 4 installs supporting component 3, can utilize landing leg 302 to support spacing 304, utilize bracing piece 303 to consolidate rail 301 afterwards, then utilize rail 301 to protect the staff, the staff of being convenient for carries out reinforced work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A multifunctional falling film evaporator comprises a one-effect heater (1), a condenser (4) and a three-effect heater (5), and is characterized in that: one side fixed mounting of an effect heater (1) has two effect heater (2), one side fixed mounting of two effect heater (2) has triple effect heater (5), one side fixed mounting of triple effect heater (5) has condenser (4), all fixed secondary steam pipeline (6) that are provided with between one effect heater (1), two effect heater (2), triple effect heater (5) and condenser (4), the fixed cylinder (7) that are provided with of opposite side of one effect heater (1), the fixed surface of condenser (4) is provided with backward flow jar (8), the fixed surface of backward flow jar (8) is provided with compensating tank (9), the fixed surface of one effect heater (1), two effect heater (2), triple effect heater (5) and condenser (4) installs supporting component (3).
2. The multifunctional falling film evaporator of claim 1, wherein: one end of the first-effect heater (1) is fixedly provided with a first-effect circulating pump (102), and the surface of the first-effect heater (1) is fixedly provided with a first-effect separator (101).
3. The multifunctional falling film evaporator of claim 1, wherein: one end of the double-effect heater (2) is fixedly provided with a double-effect circulating pump (202), and the surface of the double-effect heater (2) is fixedly provided with a double-effect separator (201).
4. The multifunctional falling film evaporator of claim 1, wherein: one end fixed mounting of triple effect heater (5) has triple effect circulating pump (503), the other end fixed mounting of triple effect heater (5) has discharge pump (504), the fixed surface of triple effect heater (5) installs triple effect separator (502), and the top fixed mounting of triple effect separator (502) has pre-heater (501).
5. The multifunctional falling film evaporator of claim 1, wherein: the condenser is characterized in that a guide pipe (401) is fixedly arranged at the bottom of the condenser (4), a water tank (402) is fixedly arranged at the bottom of the guide pipe (401), and a water ring vacuum pump (403) is fixedly arranged on one side of the condenser (4).
6. The multifunctional falling film evaporator of claim 1, wherein: the supporting component (3) comprises a limiting frame (304), supporting legs (302) are installed at the bottom of the limiting frame (304) at equal intervals, supporting rods (303) are installed at the top of the limiting frame (304) at equal intervals, and a fence (301) is fixedly installed at the top of the supporting rods (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121718243.0U CN215609386U (en) | 2021-07-27 | 2021-07-27 | Multifunctional falling film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121718243.0U CN215609386U (en) | 2021-07-27 | 2021-07-27 | Multifunctional falling film evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215609386U true CN215609386U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121718243.0U Active CN215609386U (en) | 2021-07-27 | 2021-07-27 | Multifunctional falling film evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215609386U (en) |
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2021
- 2021-07-27 CN CN202121718243.0U patent/CN215609386U/en active Active
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