CN211133055U

CN211133055U - Chemical industry is with crystallization triple effect evaporimeter

Info

Publication number: CN211133055U
Application number: CN201921400348.4U
Authority: CN
Inventors: 柯贤芳
Original assignee: Jiangxi Basf Biotechnology Co ltd
Current assignee: Jiangxi Basf Biotechnology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-31
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a chemical industry evaporative crystallization technical field just discloses a chemical industry is with crystallization triple effect evaporimeter, include: three evaporating chamber, condensing chamber and heating pipe, the outside side fixed mounting round heating pipe of evaporating chamber, the discharge gate is seted up to evaporating chamber below wall, install ejection of compact valve on the discharge gate, the evaporating chamber right side sets up the condensing chamber, the inside top wall fixed mounting water proof storehouse of evaporating chamber, the round hole has been seted up respectively to water proof storehouse left side wall and below wall, water proof storehouse inboard sets up the dwang, one row of propeller blade of dwang side fixed mounting, four stirring framves of dwang side fixed mounting, the inside side fixed mounting crystallization plate of evaporating chamber, the utility model discloses, stir the mixed water in the evaporating chamber through propeller blade, let mixed water fully and thermally equivalent, increased the mixed water heated time, solved the material content after the concentration and rised, can influence the even problem of being heated of the interior material of evaporating chamber.

Description

Chemical industry is with crystallization triple effect evaporimeter

Technical Field

The utility model relates to a chemical industry evaporative crystallization technical field specifically is a chemical industry is with crystallization triple effect evaporimeter.

Background

The triple-effect evaporator is one of extraction and concentration equipment, adopts a shell and tube circulating external heating working principle, has short physical heating time, high evaporation speed and large concentration ratio, effectively keeps the original material effect, has obvious energy-saving effect, and is widely suitable for the evaporation and concentration process of liquid materials in pharmacy, chemical industry, food, light industry and the like. The existing evaporator is not stirred in the material heating process, so that materials are not fully heated when passing through the evaporation chamber and then enter the next-stage evaporation chamber, meanwhile, the materials are concentrated, the content of the substances in the concentrated materials is increased, and the uniform heating of the materials in the evaporation chamber can be influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a crystallization triple effect evaporimeter for chemical industry possesses the material and fully is heated and is heated advantage such as even, has solved the problem that the material content risees the influence and is heated after the material concentration.

(II) technical scheme

For realizing above-mentioned material fully heated and be heated even purpose, the utility model provides a following technical scheme: a chemical industry is with three effect evaporator of crystallization, includes: the evaporation chamber comprises a first-effect evaporation chamber, a second-effect evaporation chamber and a third-effect evaporation chamber, the three evaporation chambers are sequentially arranged from left to right, the evaporation chamber is a hollow cylinder, the lower wall surface of the evaporation chamber is smaller than the upper wall surface of the evaporation chamber on the upper wall surface, the upper wall surface of the evaporation chamber is provided with a feed inlet and a steam outlet, the feed inlet corresponds to the steam outlet in the left-right direction, the outer side surface of the evaporation chamber is fixedly provided with a circle of heating pipe, the lower part of the evaporation chamber is fixedly provided with a base, the base is provided with three support legs fixedly arranged below a circular ring, the lower part of the evaporation chamber penetrates through the circular ring of the base, the lower wall surface of the evaporation chamber is provided with a discharge outlet, a discharge valve is arranged on the discharge outlet, the side surface heating pipe of the first-effect evaporation chamber is fixedly connected with a raw steam pipe, steam is added to the side surface heating pipe, a steam outlet above the two-effect evaporation chamber is communicated with a side heating pipe of the three-effect evaporation chamber through a steam pipe, a discharge outlet below the one-effect evaporation chamber is communicated with a feed inlet of the two-effect evaporation chamber through a transition water pipe, a discharge outlet below the two-effect evaporation chamber is communicated with a feed inlet of the three-effect evaporation chamber through a transition water pipe, a water pump is fixedly arranged on the transition water pipe, the side heating pipe of the evaporation chamber is communicated with a condensation chamber through a steam recovery pipe, a steam outlet of the three-effect evaporation chamber is communicated with the condensation chamber through a steam recovery pipe, a water-proof bin is fixedly arranged on the upper wall surface inside the evaporation chamber, the water-proof bin is a hollow box body, round holes are respectively arranged on the left wall surface and the lower wall surface of the water-proof bin, a rotating bearing is fixedly arranged on the upper wall surface inside the water-proof bin, a rotating rod is movably arranged below the rotating, the stirring frame is a U type support, stirring frame outside wall and the laminating of evaporation storehouse inside wall face, the dwang rotates and drives the stirring frame rotatory, fixed mounting gear A on the dwang, and gear A is located inside water proof storehouse, water proof storehouse left side wall round hole inboard movable mounting rotation post, and the rotation post passes water proof storehouse left side wall round hole, rotation post left side wall fixed mounting water wheels, and water wheels is located the feed inlet below, water wheels is a cylinder side fixed mounting round baffle and constitutes, rotation post right side wall fixed mounting gear B, and gear B is a vertical gear, gear B is located gear A below, gear B and gear A mesh, water wheels rotate and drive gear B and rotate, gear B drives gear A and rotates, thereby drive the dwang and rotate, the inside side fixed mounting crystallization board of evaporation chamber.

Preferably, the steam generated by the first-effect evaporation chamber is heated by the second-effect evaporation chamber, and the steam generated by the second-effect evaporation chamber is heated by the third-effect evaporation chamber.

Preferably, the water pump pressurizes and sends the mixed water to the feed inlet of top, mixes and passes through three evaporating chambers in proper order, has realized that the mixed water physics is heated the short, evaporation rate is fast, the characteristics that concentration proportion is big.

Preferably, the dwang rotates and drives propeller blade and stirs the mixing water in to the evaporation storehouse, lets mixing water fully and thermally equivalent, and propeller blade is rotatory simultaneously and takes mixing water from the top down, does not let mixing water fall fast and flow out, has increased mixing water heated time.

Preferably, the stirring frame can stir the space between rotating blade and the side of the evaporation chamber, and the stirring frame is attached to the inner wall of the evaporation chamber, so that the stirring frame can scrape crystals attached to the inner wall of the evaporation chamber.

Preferably, the crystallization plate is a circular perforated net, and the crystallization plate is capable of passing water flow, and crystals precipitated by evaporation of mixed water are attached to the crystallization plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a chemical industry is with crystallization triple effect evaporimeter possesses following beneficial effect:

1. this triple effect evaporator of crystallization for chemical industry rotates through the dwang and drives propeller blade and stir the mixing water in to the evaporation storehouse, lets mixing water fully and thermally equivalent, and propeller blade is rotatory simultaneously and takes mixing water from the top to, does not let mixing water flow down fast, has increased mixing water heated time, has solved the material content after the concentration and has risen, can influence the even problem of being heated of the interior material of evaporation chamber.

2. This crystallization triple effect evaporator for chemical industry, it is rotatory to rotate the drive agitator frame through the dwang, the agitator frame can stir the space between rotation paddle leaf and the evaporating chamber side, agitator frame laminating evaporating chamber inner wall simultaneously, the agitator frame can be scraped the adnexed crystallization of evaporating chamber inner wall down, avoided reinforced getting the in-process to have partial material adhesion on the tower wall of evaporating tower, the material is heated the back, moisture evaporation, form the solid matter adhesion on the tower wall, the material content after the concentration rises in the material simultaneously, also have partial material can appear the adhesion on the tower wall, it is inhomogeneous to lead to the evaporating chamber material to be heated.

3. This chemical industry is with crystallization triple effect evaporator sets up water wheels in through the evaporating chamber, and in the high-speed evaporation chamber that flows in from the feed inlet of the pressurized mixed water of water pump, when water wheels, strikes the baffle on the water wheels to it is rotatory to drive water wheels, and water wheels drives the dwang rotation again, has avoided using equipment such as motor, has reduced the loss that vapor can damage electrical apparatus such as motor and bring simultaneously.

Drawings

FIG. 1 is a front view of a chemical crystallization triple-effect evaporator;

FIG. 2 is a front sectional view of a dual-effect evaporation chamber;

fig. 3 is a left side sectional view of the evaporation chamber.

In the figure: the system comprises an evaporation chamber 1, a single-effect evaporation chamber 101, a double-effect evaporation chamber 102, a triple-effect evaporation chamber 103, a steam generation pipe 2, a condensation chamber 3, a steam recovery pipe 4, a heating pipe 5, a base 6, a discharge port 7, a discharge valve 8, a water pump 9, a transition water pipe 10, a feed port 11, a steam outlet 12, a steam pipe 13, a stirring frame 14, a crystallization plate 15, a water separation bin 16, a rotary bearing 17, a gear A18, a gear B19, a rotary column 20, a water wheel 21, a rotary rod 22 and a screw blade 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a chemical crystallization triple-effect evaporator includes: an evaporation chamber 1, a condensation chamber 3 and a heating pipe 5, wherein the evaporation chamber 1 comprises a primary evaporation chamber 101, a secondary evaporation chamber 102 and a tertiary evaporation chamber 103, the three evaporation chambers 1 are sequentially arranged from left to right, the evaporation chamber 1 is a hollow cylinder, the lower wall surface of the evaporation chamber 1 is smaller than the upper wall surface of the evaporation chamber 1 on the upper wall surface, the upper wall surface of the evaporation chamber 1 is provided with a feed inlet 11 and a steam outlet 12, the feed inlet 11 corresponds to the steam outlet 12 in the left-right direction, the outer side surface of the evaporation chamber 1 is fixedly provided with a circle of heating pipe 5, the lower part of the evaporation chamber 1 is fixedly provided with a base 6, the base 6 is a circular ring, the lower part of the evaporation chamber 1 passes through the circular ring of the base 6, the lower wall surface of the evaporation chamber 1 is provided with a discharge port 7, the discharge port 7 is provided with a discharge valve 8, the outflow speed of mixed water in the evaporation chamber 1 can be controlled through the discharge valve, adding steam into a heating pipe 5 on the side surface of a first-effect evaporation chamber 101 through a raw steam pipe 2 for heating, wherein a steam outlet 12 on the upper part of the first-effect evaporation chamber 101 is communicated with a heating pipe 5 on the side surface of a second-effect evaporation chamber 102 through a steam pipe 13, a steam outlet 12 on the upper part of the second-effect evaporation chamber 102 is communicated with a heating pipe 5 on the side surface of a third-effect evaporation chamber 103 through a steam pipe 13, steam generated by the first-effect evaporation chamber 101 is used for heating the second-effect evaporation chamber 102, steam generated by the second-effect evaporation chamber 102 is used for heating the third-effect evaporation chamber 103, the utilization rate of heat energy is improved, the energy consumption is reduced, a discharge port 7 on the lower part of the first-effect evaporation chamber 101 is communicated with a feed port 11 of the second-effect evaporation chamber 102 through a water transfer pipe 10, a discharge port 7 on the lower part of the second-effect evaporation chamber 102 is communicated with a, the mixed water sequentially passes through the three evaporation chambers 1, the characteristics of short physical heating time, high evaporation speed and high concentration specific gravity of the mixed water are realized, a heating pipe 5 on the side surface of the evaporation chamber 1 is communicated with a condensation chamber 3 through a steam recovery pipe 4, a steam outlet 12 of a triple-effect evaporation chamber 103 is communicated with the condensation chamber 3 through the steam recovery pipe 4, the steam liquefied water of the steam engine after use can enter the condensation chamber 3 to be collected in a centralized way and is convenient for next use, a water-proof bin 16 is fixedly arranged on the upper wall surface in the evaporation chamber 1, the water-proof bin 16 is a hollow box body, round holes are respectively arranged on the left side wall surface and the lower wall surface of the water-proof bin 16, a rotating bearing 17 is fixedly arranged on the upper wall surface in the inner side of the water-proof bin 16, a rotating rod 22 is movably arranged below the rotating shaft, the rotating rod 22 passes through the round holes on the lower wall surface of the water-proof bin 16, a row, the mixed water is fully and uniformly heated, meanwhile, the propeller blade 23 rotates to bring the mixed water from bottom to top, the mixed water is prevented from falling down and flowing out quickly, the heating time of the mixed water is prolonged, four stirring frames 14 are fixedly installed on the side surface of the rotating rod 22, the stirring frame 14 is a U-shaped support, the outer side wall surface of the stirring frame 14 is attached to the inner side wall surface of the evaporation chamber, the rotating rod 22 rotates to drive the stirring frame 14 to rotate, the stirring frame 14 can stir the space between the rotating blade and the side surface of the evaporation chamber 1, the stirring frame 14 is attached to the inner wall of the evaporation chamber 1, crystals attached to the inner wall of the evaporation chamber 1 are scraped by the stirring frame 14, a gear A18 is fixedly installed on the rotating rod 22, the gear A18 is located inside the water separation chamber 16, the rotating column 20 is movably installed on the inner side of the left side wall surface circular hole of the water separation chamber 16, the rotating column 20 penetrates through the, and water wheel 21 is located the feed inlet below, water wheel 21 is that a round of baffle of fixed mounting of cylinder side constitutes, the mixed water that is through water pump 9 pressurization flows into the evaporating chamber from the feed inlet at a high speed, when passing water wheel 21, strike the baffle on water wheel 21, thereby drive water wheel 21 rotatory, the fixed mounting gear B19 of column 20 right side wall, and gear B19 is a vertical gear, gear B19 is located below gear A18, gear B19 and gear A18 mesh, water wheel 21 rotates and drives gear B19 to rotate, gear B19 drives gear A18 to rotate, thereby drive dwang 22 to rotate, the fixed mounting of evaporating chamber 1 inside side crystallizes board 15, it is a circular hourglass net to crystallize board 15, and crystallize board 15 can pass through rivers, the crystallization that the mixed water evaporation is precipitated can be attached to crystallizing board 15.

When in use, materials are continuously added into the first-effect evaporation chamber 101 through the feed inlet 11, steam is introduced into the heating pipe 5 on the side surface of the first-effect evaporation chamber 101 through the steam generation pipe 2, the materials in the evaporation chamber 1 are heated, meanwhile, the heated materials in the evaporation chamber 1 flow to the next-stage evaporation chamber 1 through the pressurized flow of the water pump 9, the materials in the evaporation chamber 1 are evaporated to generate steam flow to the heating pipe 5 on the side surface of the next-stage evaporation chamber 1, the materials pressurized by the water pump 9 flow into the evaporation chamber 1 from the feed inlet 11 at high speed, when passing through the water wheel 21, the partition plate on the water wheel 21 is impacted, so as to drive the water wheel 21 to rotate, the water wheel 21 drives the rotating rod 22 to rotate, the rotating rod 22 rotates to drive the propeller blades 23 to stir the mixed water in the evaporation chamber, so that the mixed water is fully and uniformly heated, and simultaneously, the propeller blades 23 rotate to bring, increased the mixed water heated time, dwang 22 rotates and drives stirring frame 14 rotatory, and stirring frame 14 can stir the space between rotation paddle leaf and the 1 side of evaporating chamber, and stirring frame 14 laminating 1 inner wall of evaporating chamber simultaneously, stirring frame 14 can scrape the adnexed crystallization of 1 inner wall of evaporating chamber down, and the crystallization that the material was appeared gathers on crystallization plate 15.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A chemical industry is with three effect evaporator of crystallization, includes: evaporating chamber (1), condensing chamber (3) and heating pipe (5), its characterized in that: the evaporation chamber (1) is a trapezoidal box body, a feed inlet (11) and a steam outlet (12) are formed in the wall surface above the evaporation chamber (1), the feed inlet (11) corresponds to the steam outlet (12) in the left-right direction, a circle of heating pipe (5) is fixedly installed on the outer side surface of the evaporation chamber (1), a base (6) is fixedly installed below the evaporation chamber (1), a discharge outlet (7) is formed in the wall surface below the evaporation chamber (1), a discharge valve (8) is installed on the discharge outlet (7), and a condensation chamber (3) is arranged on the right side of the evaporation chamber (1);

the evaporation chamber (1) is internally provided with a water separation bin (16) fixedly arranged on the upper wall surface, the water separation bin (16) is a hollow box body, round holes are respectively formed in the left side wall surface and the lower side wall surface of the water separation bin (16), the inner side upper wall surface of the water separation bin (16) is fixedly provided with a rolling bearing (17), the rolling bearing (17) is movably provided with a rolling rod (22) below, the rolling rod (22) penetrates through the round hole in the lower side wall surface of the water separation bin (16), the side surface of the rolling rod (22) is fixedly provided with a row of spiral blades (23), the side surface of the rolling rod (22) is fixedly provided with four stirring frames (14), the rolling rod (22) is fixedly provided with a gear A (18), the gear A (18) is positioned inside the water separation bin (16), the inner side wall surface round hole of the water separation bin (16) is movably provided with a rotating column (20), and the, rotate post (20) left side wall fixed mounting water wheels (21), and water wheels (21) are located the feed inlet below, rotate post (20) right side wall fixed mounting gear B (19), gear B (19) are located gear A (18) below, gear B (19) and gear A (18) meshing, evaporation chamber (1) inside side fixed mounting crystallization plate (15).

2. The chemical industry crystallization triple-effect evaporator of claim 1, wherein: the three evaporation chambers (1) comprise a first-effect evaporation chamber (101), a second-effect evaporation chamber (102) and a third-effect evaporation chamber (103), and the three evaporation chambers (1) are sequentially arranged from left to right.

3. The chemical industry crystallization triple-effect evaporator of claim 2, wherein: the heating pipe (5) on the side surface of the first-effect evaporation chamber (101) is fixedly connected with the steam generation pipe (2), the steam outlet (12) above the first-effect evaporation chamber (101) is communicated with the heating pipe (5) on the side surface of the second-effect evaporation chamber (102) through a steam pipe (13), and the steam outlet (12) above the second-effect evaporation chamber (102) is communicated with the heating pipe (5) on the side surface of the third-effect evaporation chamber (103) through the steam pipe (13).

4. The chemical industry crystallization triple-effect evaporator of claim 2, wherein: the lower discharge port (7) of the first-effect evaporation chamber (101) is communicated with the feed port (11) of the second-effect evaporation chamber (102) through a water transfer pipe (10), the lower discharge port (7) of the second-effect evaporation chamber (102) is communicated with the feed port (11) of the third-effect evaporation chamber (103) through the water transfer pipe (10), and a water pump (9) is fixedly installed on the water transfer pipe (10).

5. The chemical industry crystallization triple-effect evaporator of claim 2, wherein: the side heating pipe (5) of the evaporation chamber (1) is communicated with the condensation chamber (3) through a steam recovery pipe (4), and the steam outlet (12) of the triple-effect evaporation chamber (103) is communicated with the condensation chamber (3) through the steam recovery pipe (4).

6. The chemical industry crystallization triple-effect evaporator of claim 1, wherein: the stirring frame (14) is a U-shaped support, and the outer side wall surface of the stirring frame (14) is attached to the inner side wall surface of the evaporation bin.

7. The chemical industry crystallization triple-effect evaporator of claim 1, wherein: the water wheel (21) is formed by fixedly mounting a circle of partition plates on the side surface of a cylinder.