CN216604050U

CN216604050U - Vertical evaporator

Info

Publication number: CN216604050U
Application number: CN202122852869.7U
Authority: CN
Inventors: 朱兴荣; 夏玉成; 龚位新
Original assignee: Ningbo Jinlai Chemical Co ltd
Current assignee: Ningbo Jinlai Chemical Co ltd
Priority date: 2021-11-21
Filing date: 2021-11-21
Publication date: 2022-05-27
Anticipated expiration: 2031-11-21

Abstract

The utility model discloses a vertical evaporator, which comprises a support frame, wherein an evaporation tank is fixed on the support frame, a liquid inlet pipeline is fixed at a liquid inlet on one side wall of the evaporation tank, a gas inlet pipeline is fixed at a gas inlet on one side wall of the evaporation tank, and a gas outlet on the top end of the evaporation tank is fixed with a gas exhaust pipeline, and is different from the prior art, the vertical evaporator can utilize the arrangement of a reciprocating stirring and heating mechanism in the actual use process, can realize the stirring work of reciprocating lifting type, can ensure that liquid is uniformly heated while being matched with the entering of heating steam, improves the heat exchange efficiency of the liquid, can carry out reciprocating movement along with a scraping plate, and can scrape the liquid attached to the evaporation tank, thereby avoiding the waste phenomenon caused by discharging the liquid, and can carry out the dismounting and changing of a purification cover and two filter plates thereof under the arrangement of a convenient dismounting and mounting mechanism, the structure is simple, and the operation is convenient.

Description

Vertical evaporator

Technical Field

The utility model relates to the technical field of evaporators, in particular to a vertical evaporator.

Background

In chemical manufacturing, an evaporator is usually used, and evaporation is a unit operation that heats a solution containing a non-volatile solute to boiling condition by a heating method, so that part of the solvent is vaporized and removed, thereby increasing the concentration of the solute in the solvent.

At present, the evaporimeter is as the conventional use instrument in the chemical manufacture process, and it is in the use, and the liquid evaporation in-process is heated inhomogeneously, leads to evaporation efficiency low easily, and secondly, the easy attached liquid on the inner wall of evaporimeter, when leading to the liquid ejection of compact, partial liquid can form extravagant phenomenon, for this reason, we provide a vertical evaporator.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a vertical evaporator, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a vertical evaporator comprises a support frame, wherein an evaporation tank is fixed on the support frame, a liquid inlet pipeline is fixed at a liquid inlet on one side wall of the evaporation tank, a gas inlet pipeline is fixed at a gas inlet on one side wall of the evaporation tank, a gas outlet on the top end of the evaporation tank is fixed with a gas exhaust pipeline, a purification cover with a cross section in a shape like a Chinese character 'kou' is movably sleeved on the outer side of the gas exhaust pipeline, two filter plates which are distributed up and down are fixed on the inner side of the purification cover, the two filter plates are made of activated carbon materials, a sealing gasket with a cross section in a shape like a Chinese character 'kou' is fixed at the bottom end of the purification cover, a liquid discharge pipeline is fixed at a liquid discharge port on the bottom end of the evaporation tank, and an electric valve is installed on the liquid discharge pipeline;

the utility model discloses a solar water heater, including the pipeline of admitting air, reciprocating motion formula stirring heating mechanism still installs in the evaporating pot, the purifying hood passes through portable dismouting mechanism and installs on the top of evaporating pot, and portable dismouting mechanism installs the top at the evaporating pot.

As preferred, reciprocating motion formula stirring and heating mechanism includes the annular scraper blade of sliding connection in the evaporating pot, and the outside of annular scraper blade is fixed with two symmetrical guide holders, all set up the guide way that matches with the guide holder that corresponds on the both sides inner wall of evaporating pot, the inboard of annular scraper blade is fixed with the movable plate, is connected with the spline housing through bearing rotation on the movable plate, and the outside of spline housing all is fixed with two symmetrical puddlers all around, and the downthehole swing joint of installation of spline housing has the integral key shaft, and the top of integral key shaft is passed through bearing rotation and is connected on the interior roof of evaporating pot.

As preferred, there are two symmetrical reciprocating screw on the movable plate spiral connection, and the both ends of two reciprocating screw all rotate through the bearing and connect in the evaporating pot, and the top of two reciprocating screw all extends to the top of evaporating pot to the rigid coupling has belt pulley one, the top of integral key shaft extends to the top of evaporating pot to the rigid coupling has belt pulley two, and belt pulley two all is through drive belt and two belt pulley drive connections, the top of evaporating pot is fixed with the motor through the L template, and the output shaft of motor runs through the L template to link to each other with the top extension of integral key shaft.

As preferred, portable dismouting mechanism includes two symmetrical L type movable blocks of sliding connection on the evaporating pot top, and the bottom of L type movable block all is fixed with the slider, the spout with slider matched with is all seted up on the top of evaporating pot, two the activity is pegged graft on the movable block and is had same dead lever, and the both ends of dead lever all are fixed with the fixing base, and the top at the evaporimeter is all fixed to the fixing base.

Preferably, springs are connected between the two L-shaped moving blocks and the corresponding fixing seats, the springs are movably sleeved on the outer sides of the fixing rods, two insertion columns are fixed on one opposite side walls of the two L-shaped moving blocks, two insertion holes are formed in two side walls of the purification cover, and the insertion columns are matched with the corresponding insertion holes.

Compared with the prior art, the utility model has the beneficial effects that:

the vertical evaporator is different from the prior art, in the actual use process, the reciprocating stirring operation can be realized by utilizing the arrangement of the reciprocating stirring and heating mechanism, the liquid can be uniformly heated while the heating steam enters, the liquid heat exchange efficiency is improved, the scraper can reciprocate along with the vertical evaporator, the liquid attached to the evaporation tank is scraped, the waste phenomenon caused by discharging the liquid is avoided, and the purification cover and the two filter plates can be disassembled and replaced under the arrangement of the convenient disassembly and assembly mechanism.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the evaporator, the support frame and the purification cover of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

FIG. 4 is an enlarged view of the structure at B of the present invention;

FIG. 5 is a schematic view of the expanded structure of the activated alumina adsorbent layer of the present invention.

In the figure: 1. a support frame; 2. an evaporator tank; 21. a liquid inlet pipeline; 22. an air intake duct; 23. an exhaust duct; 24. a purge hood; 25. a filter plate; 26. a gasket; 27. a liquid discharge conduit; 28. an activated alumina adsorption layer; 3. a reciprocating stirring and heating mechanism; 301. an annular scraper; 302. a guide seat; 303. moving the plate; 304. a spline housing; 305. a stirring rod; 306. a spline shaft; 307. a reciprocating screw; 308. a first belt pulley; 309. a second belt pulley; 310. a transmission belt; 311. a motor; 4. a portable disassembly and assembly mechanism; 401. an L-shaped moving block; 402. a slider; 403. fixing the rod; 404. a fixed seat; 405. a spring; 406. and (5) inserting the column.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a vertical evaporator comprises a support frame 1, an evaporation tank 2 is fixed on the support frame 1, a liquid inlet pipeline 21 is fixed at a liquid inlet on one side wall of the evaporation tank 2, a gas inlet pipeline 22 is fixed at a gas inlet on one side wall of the evaporation tank 2, an exhaust pipeline 23 is fixed at a gas outlet on the top end of the evaporation tank 2, a purification cover 24 with a square cross section is movably sleeved outside the exhaust pipeline 23, two filter plates 25 which are distributed up and down are fixed on the inner side of the purification cover 24, the two filter plates 25 are made of activated carbon materials, a sealing gasket 26 with a square cross section is fixed at the bottom end of the purification cover 24, a liquid discharge pipeline 27 is fixed at a liquid discharge port on the bottom end of the evaporation tank 2, an electric valve is installed on the liquid discharge pipeline 27, and the sealing gasket 26 enables the bottom end of the purification cover 24 to have stronger sealing performance and avoids direct leakage of steam;

air intake duct 22 internal fixation has active alumina adsorbed layer 28, still installs reciprocating motion formula stirring heating mechanism 3 in the evaporating pot 2, and the top at evaporating pot 2 is installed through portable dismouting mechanism 4 to the purifying hood 24, and portable dismouting mechanism 4 is installed on the top of evaporating pot 2, and active alumina adsorbed layer 28 is prior art, can adsorb the moisture in the steam.

Further, reciprocating motion formula stirring and heating mechanism 3 includes the annular scraper blade 301 of sliding connection in evaporating pot 2, the outside of annular scraper blade 301 is fixed with two symmetrical guide holders 302, all set up the guide way with corresponding guide holder 302 matched with on the both sides inner wall of evaporating pot 2, the inboard of annular scraper blade 301 is fixed with movable plate 303, be connected with spline housing 304 through the bearing rotation on the movable plate 303, all be fixed with two symmetrical puddlers 305 around the outside of spline housing 304, the downthehole swing joint of installation of spline housing 304 has spline shaft 306, spline shaft 306's top is passed through the bearing rotation and is connected on evaporating pot 2's interior roof, annular scraper blade 301 is the annular shape structure, its outside scraped surface and evaporating pot 2's inner wall contact.

Further, the movable plate 303 is spirally connected with two symmetrical reciprocating lead screws 307, two ends of the two reciprocating lead screws 307 are rotatably connected in the evaporating pot 2 through bearings, the top ends of the two reciprocating lead screws 307 are extended to the top of the evaporating pot 2, a first belt pulley 308 is fixedly connected with the top end of the spline shaft 306, the top end of the spline shaft 306 is extended to the top of the evaporating pot 2, a second belt pulley 309 is fixedly connected with the first two belt pulleys 308 through a transmission belt 310, the top end of the evaporating pot 2 is fixedly provided with a motor 311 through an L-shaped plate, an output shaft of the motor 311 penetrates through the L-shaped plate and is connected with the top end extension part of the spline shaft 306, and the two transmission belts 310 are in a vertically distributed state.

Further, portable dismouting mechanism 4 includes two symmetrical L type movable blocks 401 of sliding connection on 2 tops of evaporating pot, the bottom of L type movable block 401 all is fixed with slider 402, the spout with slider 402 matched with has all been seted up on the top of evaporating pot 2, the activity is pegged graft on two movable blocks has same dead lever 403, the both ends of dead lever 403 all are fixed with fixing base 404, fixing base 404 all is fixed on the top of evaporimeter, be connected with spring 405 between two L type movable blocks 401 all and the corresponding fixing base 404, the equal movable sleeve of spring 405 is established in the outside of dead lever 403, all be fixed with two inserted columns 406 on two opposite side walls of L type movable block 401, two jacks have all been seted up on the both sides wall of purge hood 24, inserted column 406 all cooperatees with the jack that corresponds, L type movable block 401 all establishes in the outside of dead lever 403 through the movable hole activity cover that self seted up.

When the scheme is used, liquid needing to be heated and evaporated is firstly injected into the evaporation tank 2 from the liquid inlet pipeline 21, heating steam is input into the evaporation tank 2 from the air inlet pipeline 22, then the spline shaft 306 rotates through the starting motor 311 and drives the spline housing 304 to rotate, then the stirring rods 305 on the spline housing 304 rotate along with the spline housing and stir the liquid, the two matched belt pulleys 309 are in transmission connection with the two belt pulleys 308 through the transmission belt 310, and then the two reciprocating lead screws 307 rotate synchronously, as the two reciprocating lead screws 307 are in spiral connection with the moving plate 303, then the scraper connected with the moving plate 303 can reciprocate in the evaporation tank 2 through the two guide seats 302, and in the reciprocating process, the spline housing 304 is driven to reciprocate on the spline shaft 306, so that the reciprocating lifting type stirring work can be realized, and when the cooperation heating steam got into, can make liquid be heated evenly, improve the efficiency of liquid heat transfer, secondly, the gas of evaporation is discharged from exhaust duct 23, purify the back through two filter 25, discharge into in the atmosphere, avoid the toxic substance direct emission in the evaporating gas and cause air pollution, when two filter 25 in the purge hood 24 are torn open and are traded to needs, can pull two L type movable blocks 401 and move in opposite directions, then two on the L type movable block 401 insert the post 406 and all break away from in the jack that corresponds, then conveniently tear open and trade purge hood 24, it is comparatively convenient to use.

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

1. The utility model provides a vertical evaporator, includes support frame (1), its characterized in that: an evaporating pot (2) is fixed on the support frame (1), a liquid inlet pipeline (21) is fixed at a liquid inlet on one side wall of the evaporating pot (2), a gas inlet pipeline (22) is fixed at a gas inlet on one side wall of the evaporating pot (2), an exhaust pipeline (23) is fixed at a gas outlet on the top end of the evaporating pot (2), a purifying cover (24) with a cross section in a shape like a Chinese character 'kou' is movably sleeved on the outer side of the exhaust pipeline (23), two filter plates (25) which are distributed up and down are fixed on the inner side of the purifying cover (24), the two filter plates (25) are made of activated carbon materials, a sealing gasket (26) with a cross section in a shape like a Chinese character 'kou' is fixed at the bottom end of the purifying cover (24), a liquid discharge pipeline (27) is fixed at a liquid discharge port at the bottom end of the evaporating pot (2), and an electric valve is installed on the liquid discharge pipeline (27);

intake duct (22) internal fixation has active alumina adsorbed layer (28), still install reciprocating motion formula stirring heating mechanism (3) in evaporating pot (2), install the top at evaporating pot (2) through portable dismouting mechanism (4) in purifying hood (24), the top at evaporating pot (2) is installed in portable dismouting mechanism (4).

2. A vertical evaporator according to claim 1, wherein: reciprocating motion formula stirring heating mechanism (3) are fixed with two symmetrical guide holder (302) including sliding connection at annular scraper blade (301) in evaporating pot (2) in the outside of annular scraper blade (301), all set up on the both sides inner wall of evaporating pot (2) with corresponding guide holder (302) matched with guide way, the inboard of annular scraper blade (301) is fixed with movable plate (303), is connected with spline housing (304) through the bearing rotation on movable plate (303), all is fixed with two symmetrical puddler (305) around the outside of spline housing (304), and the mounting shaft internal swing joint of spline housing (304) has integral key shaft (306), and the top of integral key shaft (306) is passed through the bearing rotation and is connected on the interior roof of evaporating pot (2).

3. A vertical evaporator according to claim 2, wherein: the utility model discloses a portable multifunctional electric heating device, including movable plate (303), movable plate (303) go up the spiral connection and have two symmetrical reciprocal lead screw (307), the both ends of two reciprocal lead screw (307) all rotate through the bearing and connect in evaporating pot (2), and the top of two reciprocal lead screw (307) all extends to the top of evaporating pot (2) to the rigid coupling has belt pulley (308), the top of integral key shaft (306) extends to the top of evaporating pot (2), and the rigid coupling has belt pulley two (309), and belt pulley two (309) all are connected with two belt pulley (308) transmissions through drive belt (310), the top of evaporating pot (2) is fixed with motor (311) through the L template, and the output shaft of motor (311) runs through the L template to the top extension with integral key shaft (306) links to each other.

4. A vertical evaporator according to claim 1, wherein: portable dismouting mechanism (4) include two symmetrical L type movable blocks (401) on evaporating pot (2) top of sliding connection, and the bottom of L type movable block (401) all is fixed with slider (402), the spout with slider (402) matched with has all been seted up on the top of evaporating pot (2), two the activity is pegged graft on the movable block and is had same dead lever (403), and the both ends of dead lever (403) all are fixed with fixing base (404), and the top at the evaporimeter is all fixed in fixing base (404).

5. A vertical evaporator according to claim 4, wherein: the two L-shaped moving blocks (401) are connected with springs (405) between the corresponding fixing seats (404), the springs (405) are movably sleeved on the outer sides of the fixing rods (403), two inserting columns (406) are fixed on one opposite side walls of the two L-shaped moving blocks (401), two inserting holes are formed in two side walls of the purifying cover (24), and the inserting columns (406) are matched with the corresponding inserting holes.