CN221637351U - Scraper film evaporator cylinder - Google Patents

Abstract

The utility model discloses a scraping plate thin film evaporator cylinder, which comprises a cylinder shell, wherein a plurality of evaporation cylinders are fixedly arranged in the cylinder shell, a heat source cavity is formed between the inner wall of the cylinder shell and the outside of each evaporation cylinder, a heat source inlet pipe and a heat source outlet pipe are respectively and fixedly arranged on the surface of the cylinder shell, the heat source inlet pipe and the heat source outlet pipe are both communicated with the heat source cavity, adjacent evaporation cylinders arranged on the upper side and the lower side are communicated through connecting pipelines, a plurality of evaporation guide pipes are fixedly arranged on the side face of the cylinder shell, and the evaporation guide pipes are respectively communicated with the end parts of each evaporation cylinder. This evaporator barrel through setting up horizontal barrel shell, and can set up a plurality of parallel evaporating drums in its inside, and each evaporating drum establishes ties the intercommunication, and the volume of favourable material flow through each evaporating drum has been solved to current high and huge problem of volume of evaporator, makes it install and adjusts more conveniently, makes things convenient for the indoor use of factory building.

Description

Scraper film evaporator cylinder

Technical Field

The utility model relates to the technical field of evaporators, in particular to a scraping plate thin film evaporator cylinder.

Background

The utility model provides a scraper blade film evaporator is that the casing outside is equipped with the heating steam jacket, rotatable scraper blade is equipped with in its inside, the scraper blade is driven by the rotation axis in drum center, in order to increase evaporation capacity, current evaporator is mostly linear multisection barrel assembly structure, as in the prior art, patent bulletin number is CN204428858U, a scraper blade film evaporator is disclosed, including the barrel, upper cover and low head, be provided with the jacket on the outer wall of barrel, open on the upper cover has the material import, the secondary steam export, and the frame is installed on the upper portion of upper cover, the barrel is inside to be provided with the rotation axis, the distributor is installed to the upper portion of rotation axis, gas-liquid separator, and the upper end of rotation axis wears out the upper cover, and with installing the drive arrangement transmission in the frame, install the scraper blade on the rotation axis, the lower extreme of rotation axis wears out the low head, it has the material export to open on the low head, and be provided with the bottom bearing that is used for fixed rotation axis lower extreme on the outer wall, the bottom bearing comprises base, axle sleeve and locating plate fixed connection, the axle sleeve is in the base, base detachable links to each other with the locating plate.

In the practical application process, the linear assembled evaporator cylinder has the defects that the overall length or height is large, the linear assembled evaporator cylinder is limited by factory building sites, and the large-capacity evaporator cannot be installed, so that inconvenience is brought to use.

Disclosure of utility model

The utility model aims to provide a scraping plate thin film evaporator cylinder body so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scraper blade film evaporator barrel, includes the barrel shell, the inside fixed mounting of barrel shell has a plurality of evaporating drums, and the inner wall of barrel shell and the outside of each evaporating drum form a heat source chamber, and the surface of barrel shell is fixed mounting respectively has heat source income pipe and heat source exit tube, heat source income pipe and heat source exit tube all with heat source chamber intercommunication.

Adjacent evaporating cylinders that upper and lower sides set up are through connecting tube intercommunication, and barrel housing's upside fixed mounting has the feed pipe, and feed pipe and the inside intercommunication of upside evaporating cylinder, barrel housing's downside fixed mounting has concentrated row material pipe, and concentrated row material pipe communicates with the evaporating cylinder inside of downside, and barrel housing's side fixed mounting has a plurality of evaporation honeycomb ducts, the evaporation honeycomb duct communicates with each evaporating cylinder's tip respectively.

Preferably, the inner cavity of the evaporation cylinder is in a conical structure.

Preferably, the axial leads of the plurality of evaporation barrels are arranged in the barrel shell in parallel, a partition plate is fixedly arranged in the barrel shell, one end of each evaporation barrel is fixedly connected with the partition plate, the other end of each evaporation barrel is fixedly provided with a guide sleeve, one end of each guide sleeve, which is far away from each evaporation barrel, is fixedly connected with the end face of the barrel shell, and the evaporation guide pipe is communicated with the evaporation barrel through the guide sleeve.

Preferably, a driving mechanism is fixedly arranged at one end, far away from the evaporation guide pipe, of the cylinder shell, a plurality of rotating shafts are rotatably arranged in the cylinder shell, the rotating shafts extend into the evaporation cylinders, scraping plates are fixedly arranged on the surfaces of the rotating shafts, and the driving mechanism drives the rotating shafts to rotate.

Preferably, the driving mechanism comprises a mounting frame, a driving motor is fixedly mounted on the mounting frame, a central driving gear is fixedly mounted on a rotating shaft of the driving motor, driven gears are fixedly mounted at the end parts of the rotating shafts, and the central driving gear and each driven gear are simultaneously meshed for transmission.

Preferably, the scraping plate is spiral, and the outer edge of the scraping plate is in sliding contact with the inner wall of the evaporation cylinder.

Advantageous effects

The utility model provides a scraping plate thin film evaporator cylinder body, which has the following beneficial effects:

1. This scraper blade film evaporator barrel through setting up horizontal barrel shell, and can set up a plurality of parallel evaporating drums in its inside, and each evaporating drum series connection communicates, and the material of being favorable to flows through each evaporating drum, increases the capacity of evaporating drum, has solved the high too high and huge problem of volume of current evaporimeter, makes it install and adjusts more conveniently, makes things convenient for the indoor use of factory building.

2. This scraper blade film evaporator barrel through setting up driving motor in the one end of barrel shell, driving motor drives the operation of scraper blade in each evaporating drum simultaneously, at the your certain evaporation honeycomb duct that sets up of barrel shell, each evaporating drum evaporation material can be nearby follow respective evaporation honeycomb duct discharge, avoids evaporation material to produce the interference in each evaporation cavity, has also reduced the resistance of discharging, and this design provides abundant condition for the normal operating of horizontal scraper blade film evaporator, improves its practicality.

Drawings

FIG. 1 is a schematic view of the present utility model in a front cross-section;

FIG. 2 is a schematic view of the internal structure of the evaporation cylinder of the present utility model;

FIG. 3 is a schematic side sectional view of the shell of the cylinder of the present utility model.

In the figure: the device comprises a shell of a cylinder body 1, an evaporation cylinder 2, a heat source cavity 3, a heat source inlet pipe 4, a heat source outlet pipe 5, a connecting pipeline 6, a feeding pipe 7, a concentration discharge pipe 8, an evaporation guide pipe 9, a partition plate 10, a guide sleeve 11, a rotating shaft 12, a scraping plate 13, a mounting frame 14, a driving motor 15, a central driving gear 16 and a driven gear 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a scraper film evaporator cylinder comprises a cylinder shell 1, wherein a plurality of evaporation cylinders 2 are fixedly arranged in the cylinder shell 1, a heat source cavity 3 is formed between the inner wall of the cylinder shell 1 and the outside of each evaporation cylinder 2, a heat source inlet pipe 4 and a heat source outlet pipe 5 are respectively and fixedly arranged on the surface of the cylinder shell 1, and the heat source inlet pipe 4 and the heat source outlet pipe 5 are both communicated with the heat source cavity 3.

Adjacent evaporation tube 2 that upper and lower side set up, through connecting tube 6 intercommunication, the upside fixed mounting of barrel shell 1 has feed pipe 7, feed pipe 7 and the inside intercommunication of upside evaporation tube 2, the downside fixed mounting of barrel shell 1 has concentrated row material pipe 8, concentrated row material pipe 8 and the inside intercommunication of the evaporation tube 2 of downside, the side fixed mounting of barrel shell 1 has a plurality of evaporation honeycomb ducts 9, evaporation honeycomb duct 9 respectively with the tip intercommunication of each evaporation tube 2, refer to fig. 3.

The axial leads of a plurality of evaporation barrels 2 are mutually parallel and arranged in a barrel shell 1, a baffle 10 is fixedly arranged in the barrel shell 1, one end of the evaporation barrels 2 is fixedly connected with the baffle 10, the other end of the evaporation barrels 2 is fixedly provided with a guide sleeve 11, one end of the guide sleeve 11, which is far away from the evaporation barrels 2, is fixedly connected with the end face of the barrel shell 1, and an evaporation guide pipe 9 is communicated with the evaporation barrels 2 through the guide sleeve 11.

One end of the cylinder shell 1 far away from the evaporation honeycomb duct 9 is fixedly provided with a driving mechanism, a plurality of rotating shafts 12 are rotatably installed in the cylinder shell 1, the rotating shafts 12 extend into the evaporation cylinders 2, the surface of each rotating shaft 12 is fixedly provided with a scraping plate 13, and the driving mechanism drives the rotating shafts 12 to rotate.

The driving mechanism comprises a mounting frame 14, a driving motor 15 is fixedly mounted on the mounting frame 14, a central driving gear 16 is fixedly mounted on a rotating shaft 12 of the driving motor 15, driven gears 17 are fixedly mounted at the end parts of a plurality of rotating shafts 12, and the central driving gear 16 and each driven gear 17 are simultaneously meshed for transmission.

Referring to fig. 2, the inner cavity of the evaporation tube 2 is in a conical structure, the scraping plate 13 is in spiral shape, and the outer edge of the scraping plate 13 is in sliding contact with the inner wall of the evaporation tube 2.

In the use process, a heat source medium is led in from a heat source inlet pipe 4 and is discharged from a heat source outlet pipe 5, the evaporation cylinder 2 is heated, evaporation materials are led in from a feed pipe 7 and sequentially pass through each evaporation cylinder 2 and are discharged from a concentration discharge pipe 8, the materials are uniformly applied on the inner wall of the evaporation cylinder 2 through the circumferential operation of a scraping plate 13 to form a layer of film, the evaporation area is increased, and steam generated by evaporation is discharged from an evaporation guide pipe 9.

Through setting up driving motor 15 in the one end of barrel shell 1, driving motor 15 drives the scraper blade 13 operation in each evaporation section of thick bamboo 2 simultaneously, must set up evaporation honeycomb duct 9 in the your of barrel shell 1, each evaporation section of thick bamboo 2 evaporation material can be nearby follow respective evaporation honeycomb duct 9 and discharge, avoids evaporation material to produce the interference in each evaporation cavity, has also reduced evaporation and has discharged resistance, and this design provides abundant condition for the normal operating of horizontal scraper blade film evaporator, improves its practicality.

This scraper blade film evaporator barrel through setting up horizontal barrel shell 1, and can set up a plurality of parallel evaporating drums 2 in its inside, each evaporating drum 2 series connection intercommunication, the capacity of favourable material flow through each evaporating drum 2, increase evaporating drum 2 has solved the high too high and huge problem of volume of current evaporimeter, makes it install and adjusts more conveniently, makes things convenient for the indoor use of factory building.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a scraper blade thin film evaporator barrel, includes barrel shell (1), its characterized in that: a plurality of evaporation barrels (2) are fixedly arranged in the barrel shell (1), a heat source cavity (3) is formed between the inner wall of the barrel shell (1) and the outside of each evaporation barrel (2), a heat source inlet pipe (4) and a heat source outlet pipe (5) are respectively and fixedly arranged on the surface of the barrel shell (1), and the heat source inlet pipe (4) and the heat source outlet pipe (5) are communicated with the heat source cavity (3);

Adjacent evaporating drum (2) that upper and lower side set up, through connecting tube (6) intercommunication, the upside fixed mounting of barrel shell (1) has feed pipe (7), and feed pipe (7) and the inside intercommunication of upside evaporating drum (2), the downside fixed mounting of barrel shell (1) has concentrated row material pipe (8), and concentrated row material pipe (8) and the inside intercommunication of evaporating drum (2) of downside, the side fixed mounting of barrel shell (1) has a plurality of evaporating honeycomb ducts (9), evaporating honeycomb duct (9) respectively with the tip intercommunication of each evaporating drum (2).

2. A wiped film evaporator cartridge as set forth in claim 1 wherein: the inner cavity of the evaporation cylinder (2) is of a conical structure.

3. A wiped film evaporator cartridge as set forth in claim 2 wherein: the utility model discloses a steam generator, including barrel shell (1), evaporation tube (2), baffle (10) are installed to the axial lead mutual parallel arrangement of a plurality of evaporation tube (2) in barrel shell (1), the inside fixed mounting of barrel shell (1), the one end and the baffle (10) fixed connection of evaporation tube (2), the other end fixed mounting of evaporation tube (2) has water conservancy diversion cover (11), and the terminal surface fixed connection of one end and barrel shell (1) of evaporation tube (2) are kept away from to water conservancy diversion cover (11), evaporation honeycomb duct (9) are through water conservancy diversion cover (11) and evaporation tube (2) intercommunication.

4. A wiped film evaporator bowl as set forth in claim 3 wherein: one end of the cylinder shell (1) far away from the evaporation honeycomb duct (9) is fixedly provided with a driving mechanism, a plurality of rotating shafts (12) are rotatably installed in the cylinder shell (1), the rotating shafts (12) extend into the evaporation cylinders (2), a scraping plate (13) is fixedly installed on the surface of each rotating shaft (12), and the driving mechanism drives the rotating shafts (12) to rotate.

5. A wiped film evaporator cartridge as set forth in claim 4 wherein: the driving mechanism comprises a mounting frame (14), a driving motor (15) is fixedly mounted on the mounting frame (14), a central driving gear (16) is fixedly mounted on a rotating shaft (12) of the driving motor (15), driven gears (17) are fixedly mounted at the end parts of the rotating shafts (12), and the central driving gear (16) and each driven gear (17) are simultaneously meshed for transmission.

6. A wiped film evaporator cartridge as set forth in claim 5 wherein: the scraping plate (13) is spiral, and the outer edge of the scraping plate (13) is in sliding contact with the inner wall of the evaporation cylinder (2).