CN219050328U - Double-effect concurrent forced circulation evaporation device - Google Patents

Abstract

The application discloses economic benefits and social benefits forced circulation evaporation plant relates to the evaporation plant field, to the problem that the pipeline of the steam delivery of installation does not have filtering mechanism between two reaction tubes of current economic benefits and social benefits evaporation plant, and the present proposal includes the base, the base top is equipped with first retort and the second retort that are symmetric distribution, just first retort and the equal fixed mounting in second retort bottom have the stabilizer blade that is annular array distribution, the fixed cover of second retort lateral wall is equipped with the zone of heating, just fixed mounting has the honeycomb duct between first retort and the zone of heating, the protective housing is installed to the honeycomb duct mid portion, just be equipped with filtering mechanism in the protective housing this application novel structure, and this equipment can play the effect of crystallization in the filtration steam through filtering mechanism's setting, helps avoiding equipment long-time use, and crystallization adheres to the honeycomb duct inner wall, causes the honeycomb duct to block up, has improved the practicality of equipment.

Description

Double-effect concurrent forced circulation evaporation device

Technical Field

The application relates to the field of evaporation devices, in particular to a double-effect forward-flow forced circulation evaporation device.

Background

The working principle of the evaporator is to heat the solution containing non-volatile solute to boiling state by adopting a heating method, so that part of solvent is vaporized and removed, thereby improving the unit operation of solute concentration in the solvent.

The pipeline of the steam delivery installed between the two reaction pipes of the existing double-effect evaporator is not provided with a filtering mechanism, and as crystalline substances are mixed in steam, the equipment is produced and used for a long time, the pipeline is blocked, so that the device cannot work, and the production efficiency of the equipment is reduced. Therefore, in order to solve the above problems, we propose a double-effect downstream forced circulation evaporation device.

Disclosure of Invention

The utility model provides a double-effect forward flow forced circulation evaporation plant has solved the problem that the pipeline of the steam delivery of installation between two reaction tubes of current double-effect evaporator does not have filtering mechanism.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the utility model provides a double-effect concurrent flow forced circulation evaporation plant, includes the base, the base top is equipped with first retort and the second retort that are symmetrical distribution, just the equal fixed mounting in first retort and second retort bottom has the stabilizer blade that is annular array distribution, the fixed cover of second retort lateral wall is equipped with the zone of heating, just fixed mounting has the honeycomb duct between first retort and the zone of heating, the protective housing is installed to the honeycomb duct mid portion, just be equipped with filtering mechanism in the protective housing, the protective housing top articulates there is sealed lid, just be equipped with fixed knot structure between sealed lid and the protective housing, zone of heating bottom fixed mounting has the drain pipe, just drain pipe lateral wall fixed mounting has the mounting box, be equipped with current limiting structure in the drain pipe.

Through foretell scheme, when this equipment was used, first retort passes through the heater heating, the heater causes first retort to be heated, first retort inside liquid is heated, steam rises and gets into the zone of heating through the honeycomb duct, utilize steam to reach heating second retort, the thermal utilization ratio has been provided, and honeycomb duct middle part is equipped with the protective housing, the setting through filtering mechanism in the protective housing, play the effect of crystallization in the filtration steam, help avoiding equipment to use for a long time, the crystallization adheres to the honeycomb duct inner wall, cause the honeycomb duct to block up, the practicality of equipment has been improved, the work efficiency of equipment has been improved, and through fixed knot constructs's setting between protective housing and the sealed lid, can play the effect of sealed protective housing, the leakproofness of protective housing has been improved, the heat loss has been reduced, the heat utilization ratio has been improved, steam forms the comdenstion water after getting into the zone of heating inside through the honeycomb duct, condensate water flows into the drain pipe, and through the setting of current limiting mechanism in the drain pipe, the effect of uninterrupted drainage is played, and can play sealed drain pipe's effect, the practicality of heat has been reduced, equipment has been improved.

Preferably, the filter mechanism comprises a filter screen, a mounting frame and a diversion fan, wherein two filter screens which are symmetrically distributed are slidably mounted in the protective box, the mounting frame is fixedly mounted in the protective box, and the diversion fan is arranged in the mounting frame.

Through foretell scheme, steam passes through the honeycomb duct and gets into the inside back of protective housing, through the setting of filter screen in the protective housing, can play the effect of crystallization in the filtration steam, helps avoiding equipment to use for a long time, and crystallization adheres to at the honeycomb duct inner wall, causes the honeycomb duct to block up, has improved the practicality of equipment, has improved the work efficiency of equipment.

Preferably, the fixed knot constructs including fixed block, fixing bolt and fixation nut, the equal fixed mounting of one side that sealed lid and protective housing are the same has the fixed block, and one of them top screw thread installs fixing bolt, fixing bolt bottom screw thread runs through two fixed blocks, just fixing bolt tip thread bush is equipped with fixation nut.

Through foretell scheme, staff accessible sealed lid covers the protective housing, simultaneously, runs through two fixed blocks through fixing bolt, simultaneously, establishes the fixing nut bolt cover with the fixing bolt tip, reaches the effect of fixed two fixed blocks, and then reaches the effect of fixed sealed lid.

Preferably, the sealing gasket is fixedly arranged at the bottom end of the sealing cover, and a groove matched with the sealing gasket is formed in the top end of the protective box.

Through foretell scheme, and sealed lid bottom is through the setting of sealed pad, has improved the leakproofness of protective housing, has reduced heat loss, has improved the practicality of equipment.

Preferably, the current limiting structure comprises a stepping motor, a rotating rod and a current limiting plate, wherein the stepping motor is fixedly arranged in the mounting box, the rotating rod is rotationally arranged in the drain pipe, the current limiting plate distributed in an annular array is fixedly arranged on the side wall of the rotating rod, one end of the rotating rod, close to the stepping motor, penetrates through the mounting box, and one end of the rotating rod, penetrating through the mounting box, is fixedly connected with the output shaft of the stepping motor.

Through foretell scheme, steam gets into the inside back of zone of heating, plays the effect of heating second retort, produces the comdenstion water after the steam condensation, and the comdenstion water flows into in the drain pipe, when needs drainage, rotates through step motor drive dwang, and dwang drive current-limiting plate rotates, makes comdenstion water uninterrupted discharge, and through the setting of current-limiting plate, not only plays the effect of drainage, and can play the effect of sealed drain pipe, has reduced thermal loss, has improved the practicality of equipment.

Preferably, the feeding pipes are fixedly arranged at the top ends of the first reaction tank and the second reaction tank, and the discharging pipes are fixedly arranged at the bottom ends of the first reaction tank and the second reaction tank.

Through foretell scheme, staff accessible inlet pipe is to the injection raw materials in first retort and the second retort, and after equipment processing a period, the raw materials processing was accomplished after, can discharge through same group's material discharging pipe.

The beneficial effects of this application are:

through filtering mechanism's setting, honeycomb duct middle part passes through the setting of protective housing, and the protective housing is inside through the setting of filter screen, can play the effect of crystallization in the filtration steam, helps avoiding equipment to use for a long time, and crystallization adheres to at the honeycomb duct inner wall, causes the honeycomb duct to block up, has improved the practicality of equipment, has improved the work efficiency of equipment.

Through fixed knot structure's setting, utilize fixing bolt and fixation nut's spiro union, play the effect of two fixed blocks of fixed, and then reach the effect of fixed sealed lid, and sealed lid bottom is through the setting of sealed pad, has improved the leakproofness of protective housing, has reduced thermal loss, and the staff can open sealed lid, dismantles the filter screen and washs, has improved the practicality of equipment.

To sum up, this equipment novel structure through the setting of filtering mechanism, can play the effect of crystallization in the filtration steam, helps avoiding equipment to use for a long time, and crystallization adheres to the honeycomb duct inner wall, causes the honeycomb duct to block up, has improved the practicality of equipment.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged view of FIG. 1A of the present application;

FIG. 3 is a cross-sectional view of the present application;

FIG. 4 is an enlarged view of B of FIG. 3 of the present application;

fig. 5 is an enlarged view of C in fig. 3 of the present application.

Reference numerals in the drawings: 1. a base; 2. a first reaction tank; 3. a flow guiding pipe; 4. sealing cover; 5. a second reaction tank; 6. a heating layer; 7. a discharge pipe; 8. a drain pipe; 9. a mounting box; 10. a protective box; 11. a fixed block; 12. a fixing bolt; 13. a fixing nut; 14. a mounting frame; 15. a filter screen; 16. a diversion fan; 17. a flow-limiting plate; 18. a rotating lever; 19. a stepper motor.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1-2, a double-effect forward-flow forced circulation evaporation device, the on-line screen storage device comprises a base 1, the base 1 top is equipped with first retort 2 and second retort 5 that are symmetrical distribution, and first retort 2 and second retort 5 bottom all fixed mounting have the stabilizer blade that is annular array distribution, the protective housing 10 top articulates there is sealed lid 4, and be equipped with fixed knot between sealed lid 4 and the protective housing 10, fixed knot constructs including fixed block 11, fixing bolt 12 and fixation nut 13, the same one side of sealed lid 4 and protective housing 10 is equal fixed mounting has fixed block 11, and one of them top screw thread installs fixing bolt 12, fixing bolt 12 bottom screw thread runs through two fixed blocks 11, and fixing bolt 12 tip screw thread bush is equipped with fixation nut 13, sealed lid 4 bottom fixed mounting has sealed the pad, and sealed pad assorted recess has been seted up on the protective housing 10 top, during the use of this device, staff's accessible sealed lid 4 covers the protective housing 10, simultaneously, through running through two fixed block 11 with the fixed bolt 12, simultaneously, set up the fixed nut 13 bolt cover with the fixed bolt 12 tip, sealed lid 11 the sealed bottom end, the sealed effect of sealed housing 11 has been reached, and the sealed heat loss performance of sealed housing 4 has been improved, and the sealed effect of sealing device has been reached, and the sealed pad setting, and the heat has been improved.

Referring to fig. 1-4, the inlet pipe is all fixed mounting on first retort 2 and second retort 5 top, the fixed cover in second retort 5 lateral wall is equipped with zone of heating 6, and fixed mounting has honeycomb duct 3 between first retort 2 and the zone of heating 6, the protective housing 10 is installed to honeycomb duct 3 mid portion, and be equipped with filtering mechanism in the protective housing 10, filtering mechanism includes filter screen 15, installing frame 14 and water conservancy diversion fan 16, install two filter screens 15 that are symmetrical distribution in the protective housing 10 in sliding mode, and fixed mounting has installing frame 14 in the protective housing 10, be equipped with water conservancy diversion fan 16 in the installing frame 14, during the equipment use, staff's accessible inlet pipe is to first retort 2 and second retort 5 in the injection raw materials, first retort 2 heats through the heater, the heater causes first retort 2 to be heated, the inside liquid of first retort 2 is heated, the steam rises and passes through honeycomb duct 3 and gets into in the zone of heating 6, utilize steam to reach the heating second retort 5, the utilization ratio of heat has been provided, and after the steam passes through 3 entering the protective housing 10 inside, through the filter screen 15 in the protective housing 10, and the setting up through 15 in the protective housing 10, can be in crystallization device, the crystallization device is avoided leading to the crystallization device, the practical improvement, the equipment is long-time, the practical use of equipment has been avoided, the filter screen 3, the equipment is blocked up.

Referring to fig. 1, fig. 3 and fig. 5, the drain pipe 8 is fixedly installed at the bottom end of the heating layer 6, and the mounting box 9 is fixedly installed on the side wall of the drain pipe 8, a current limiting structure is arranged in the drain pipe 8, the current limiting structure comprises a stepping motor 19, a rotating rod 18 and a current limiting plate 17, the stepping motor 19 is fixedly installed in the mounting box 9, the rotating rod 18 is fixedly installed on the side wall of the drain pipe 8, the current limiting plate 17 distributed in an annular array is fixedly installed on one end of the rotating rod 18, which is close to the stepping motor 19, penetrates through the mounting box 9, one end of the rotating rod 18 is fixedly connected with the output shaft of the stepping motor 19, after steam enters the heating layer 6, the effect of heating the second reaction tank 5 is achieved, condensed water is produced after the steam condenses, the condensed water flows into the drain pipe 8, when the water is required to be drained, the rotating rod 18 is driven to rotate by the stepping motor 19, the current limiting plate 17 is driven to be continuously discharged, and through the arrangement of the current limiting plate 17, the effect of draining water is achieved, the drain pipe 8 is sealed, the heat is reduced, and the practicability of the equipment is improved.

Referring to fig. 1 and 3, the bottom ends of the first reaction tank 2 and the second reaction tank 5 are fixedly provided with discharge pipes 7, and after a period of time of processing the equipment, the materials can be discharged through the same group of discharge pipes 7.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims (6)

1. The utility model provides a double-effect concurrent flow forced circulation evaporation plant, includes base (1), its characterized in that, base (1) top is equipped with first retort (2) and second retort (5) that are symmetric distribution, just equal fixed mounting in first retort (2) and second retort (5) bottom has the stabilizer blade that is annular array distribution, the fixed cover of second retort (5) lateral wall is equipped with zone of heating (6), just fixed mounting has honeycomb duct (3) between first retort (2) and the zone of heating (6), protective housing (10) are installed to honeycomb duct (3) mid portion, just be equipped with filtering mechanism in protective housing (10), sealed lid (4) are articulated on protective housing (10) top, just be equipped with fixed knot structure between sealed lid (4) and protective housing (10), zone of heating (6) bottom fixed mounting has drain pipe (8), just drain pipe (8) lateral wall fixed mounting has mounting (9), be equipped with the restriction structure in drain pipe (8).

2. The double-effect forward-flow forced circulation evaporation device according to claim 1, wherein the filtering mechanism comprises a filter screen (15), a mounting frame (14) and a diversion fan (16), two filter screens (15) which are symmetrically distributed are slidably mounted in the protective box (10), the mounting frame (14) is fixedly mounted in the protective box (10), and the diversion fan (16) is arranged in the mounting frame (14).

3. The double-effect forward-flow forced circulation evaporation device according to claim 1, wherein the fixing structure comprises fixing blocks (11), fixing bolts (12) and fixing nuts (13), the fixing blocks (11) are fixedly installed on the same side of the sealing cover (4) and the same side of the protecting box (10), the fixing bolts (12) are installed on one top end thread, bottom threads of the fixing bolts (12) penetrate through the two fixing blocks (11), and the fixing nuts (13) are sleeved on end threads of the fixing bolts (12).

4. The double-effect forward-flow forced circulation evaporation device according to claim 1, wherein a sealing gasket is fixedly arranged at the bottom end of the sealing cover (4), and a groove matched with the sealing gasket is formed in the top end of the protective box (10).

5. The double-effect forward-flow forced circulation evaporation device according to claim 1, wherein the flow limiting structure comprises a stepping motor (19), a rotating rod (18) and a flow limiting plate (17), the stepping motor (19) is fixedly installed in the installation box (9), the rotating rod (18) is rotatably installed in the drain pipe (8), the flow limiting plate (17) distributed in an annular array is fixedly installed on the side wall of the rotating rod (18), one end, close to the stepping motor (19), of the rotating rod (18) penetrates through the installation box (9), and one end, penetrating through the installation box (9), of the rotating rod (18) is fixedly connected with an output shaft of the stepping motor (19).

6. The double-effect forward-flow forced circulation evaporation device according to claim 1, wherein feeding pipes are fixedly arranged at the top ends of the first reaction tank (2) and the second reaction tank (5), and discharging pipes (7) are fixedly arranged at the bottom ends of the first reaction tank (2) and the second reaction tank (5).

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