CN214861218U

CN214861218U - Energy-concerving and environment-protective vacuum decompression evaporator

Info

Publication number: CN214861218U
Application number: CN202120983606.7U
Authority: CN
Inventors: 孙国梁
Original assignee: HEILONGJIANG XINDASHENG MACHINERY TECHNOLOGY CO LTD
Current assignee: HEILONGJIANG XINDASHENG MACHINERY TECHNOLOGY CO LTD
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-26
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses an energy-saving and environment-friendly vacuum decompression evaporator, which relates to the field of evaporators and comprises an evaporator tank, wherein two sides outside the bottom of the evaporator tank are fixedly provided with supporting rods, the bottoms of the two supporting rods are both fixedly provided with supporting pads, a heating device is fixedly arranged in the bottom of the evaporator tank, the evaporator tank is fixedly provided with a bubble-proof plate close to the upper side of the heating device, an evaporation device is fixedly arranged on the upper side of the bubble-proof plate, the top of the evaporation device is fixedly provided with a condensing device, the condensing device consists of a second partition plate, a condensing chamber, a condensing pipe, a water inlet pipe, a water outlet pipe, an exhaust pipe and a water outlet pipe, the utility model provides an energy-saving and environment-friendly vacuum decompression evaporator, exhaust gas in the condensing chamber by a vacuum pump, so that the pressure of the whole device is reduced, thereby the boiling point of raw materials is reduced, the evaporation of the raw materials is facilitated, the heating device, the evaporation device and the condensing device are arranged in the evaporator tank, the device has smaller volume and is more beneficial to transportation and maintenance.

Description

Energy-concerving and environment-protective vacuum decompression evaporator

Technical Field

The utility model relates to an evaporimeter field especially relates to an energy-concerving and environment-protective vacuum decompression evaporimeter.

Background

Vacuum evaporation is an evaporation operation carried out under vacuum. In the vacuum evaporation scheme, the last effect of the secondary steam is usually condensed in a hybrid condenser. Vacuum evaporation is characterized by a reduced boiling point of the solution at low pressure and evaporation of a large amount of water with less steam. The technology is applied to vacuum evaporation coating and the like.

The evaporimeter is as an important instrument in the mill, and application range is wide, but the volume of most evaporimeters is very big, inconvenient transportation and maintenance, makes workman and transportation personnel's work load greatly increased, and the higher mixed liquid of boiling point a bit, and the effect of evaporation is relatively poor to be unfavorable for the use and the development in later stage.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-concerving and environment-protective vacuum decompression evaporimeter, the volume of having solved the evaporimeter is great, is not convenient for transport and maintenance, brings inconvenience for workman and maintenance personal, and to the poor technical problem of the higher solution evaporation effect of boiling point.

In order to solve the technical problems, the utility model provides an energy-saving and environment-friendly vacuum decompression evaporator, which comprises an evaporation tank, wherein two support rods are fixedly arranged at the outer two sides of the bottom of the evaporation tank, two support pads are fixedly arranged at the bottoms of the support rods, a heating device is fixedly arranged in the bottom of the evaporation tank, a bubble-proof plate is fixedly arranged on the evaporation tank close to the upper side of the heating device, an evaporation device is fixedly arranged at the upper side of the bubble-proof plate, a condensing device is fixedly arranged at the top of the evaporation device, the condensing device consists of a second partition plate, a condensing chamber, a condensing pipe, a water inlet pipe, a water outlet pipe, an exhaust pipe and a water outlet pipe, the two ends of the second partition plate are fixedly arranged on the inner wall of the evaporation tank, the condensing chamber is fixedly arranged at the top of the second partition plate, the condensing pipe is fixedly arranged in the condensing chamber, the water inlet pipe is fixedly arranged at one end of the condensing chamber, the water outlet pipe is fixedly arranged at the bottom end of the condensing pipe, the top of the condensing chamber is fixedly provided with an exhaust pipe, and one side of the condensing chamber is fixedly provided with a drain pipe.

Preferably, heating device comprises storage compartment, heating chamber, dead lever one, feed inlet, copper pipe, dead lever two, steam port, discharge gate and copper film, fixed mounting has the storage compartment in the evaporating pot bottom, storage compartment one side fixed mounting has the feed inlet, feed inlet inner wall fixed mounting has the copper film, storage compartment middle part fixed mounting has the heating chamber, heating chamber top fixed mounting has dead lever one, heating chamber bottom fixed mounting has dead lever two, fixed mounting has a plurality of copper pipe between dead lever one and the dead lever two, heating chamber one side fixed mounting has the steam port, evaporating pot bottom outer fixed mounting has the discharge gate.

Preferably, evaporation plant comprises baffle one, evaporating chamber, admission pipe, connecting pipe, collecting pipe and communicating pipe, the evaporating pot is close to and prevents bubble board upside fixed mounting there is baffle one, a baffle top fixed mounting has the evaporating chamber, evaporating chamber top fixed mounting has the collecting pipe, collecting pipe both sides fixed mounting has communicating pipe, two the top of communicating pipe is passed baffle one and condensing chamber fixed mounting, evaporating chamber bottom fixed mounting has the admission pipe, evaporating chamber one side fixed mounting has the connecting pipe, connecting pipe bottom and feed inlet outside fixed mounting, the connecting pipe top is with condensing chamber one side fixed connection.

Preferably, the connecting port of the steam port is of a flange structure.

Preferably, a filter screen is fixedly installed inside the anti-foaming plate.

Preferably, the condensation pipe is of an annular structure.

Preferably, a vacuum pump is installed at the top of the exhaust pipe.

Compared with the prior art, the utility model provides a pair of energy-concerving and environment-protective vacuum decompression evaporimeter has following beneficial effect:

(1) the utility model provides an energy-concerving and environment-protective vacuum decompression evaporimeter takes the combustion gas out in the condensation chamber through the vacuum pump, makes the pressure reduction of whole device to the boiling point that makes the raw materials reduces, is favorable to the evaporation to the raw materials.

(2) The utility model provides an energy-concerving and environment-protective vacuum decompression evaporimeter installs heating device, evaporation plant and condensing equipment in an evaporating pot, makes the device volume littleer, is favorable to transportation and maintenance more.

(3) The utility model provides an energy-concerving and environment-protective vacuum decompression evaporimeter links to each other with the feed inlet through the connecting pipe, makes the raw materials preheat, greatly increased the utilization ratio of steam.

Drawings

FIG. 1 is a front sectional view of an energy-saving and environment-friendly vacuum pressure-reducing evaporator according to the present invention;

FIG. 2 is a front structural view of a condensing unit of the energy-saving and environment-friendly vacuum pressure-reducing evaporator of the present invention;

FIG. 3 is a structural diagram of a feed inlet and a connecting pipe of the energy-saving and environment-friendly vacuum pressure-reducing evaporator of the present invention;

FIG. 4 is a front view of the energy-saving and environment-friendly vacuum evaporator;

reference numbers in the figures: 1. an evaporator tank; 2. a heating device; 21. a storage chamber; 22. a heating chamber; 23. fixing a rod I; 24. a feed inlet; 25. a copper pipe; 26. a second fixing rod; 27. a steam port; 28. a discharge port; 29. a copper film; 3. a support bar; 4. a support pad; 5. an evaporation device; 51. a first clapboard; 52. an evaporation chamber; 53. a steam inlet pipe; 54. a connecting pipe; 55. a gas collecting pipe; 56. a communicating pipe; 6. a condensing unit; 61. a second clapboard; 62. a condensing chamber; 63. a condenser tube; 64. a water inlet pipe; 65. a water outlet pipe; 66. an exhaust pipe; 67. a drain pipe; 7. and (4) an anti-foaming plate.

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 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.

Example one, given by fig. 1-4, the utility model relates to an energy-saving and environment-friendly vacuum decompression evaporator, which comprises an evaporation tank 1, wherein support rods 3 are fixedly arranged at the outer two sides of the bottom of the evaporation tank 1, support pads 4 are fixedly arranged at the bottoms of the two support rods 3, a heating device 2 is fixedly arranged in the bottom of the evaporation tank 1, a bubble-proof plate 7 is fixedly arranged at the upper side of the evaporation tank 1 close to the heating device 2, an evaporation device 5 is fixedly arranged at the upper side of the bubble-proof plate 7, a condensing device 6 is fixedly arranged at the top of the evaporation device 5, the condensing device 6 comprises a partition plate two 61, a condensing chamber 62, a condensing pipe 63, a water inlet pipe 64, a water outlet pipe 65, an exhaust pipe 66 and a water outlet pipe 67, the two ends of the partition plate 61 are fixedly arranged on the inner wall of the evaporation tank 1, the condensing chamber 62 is fixedly arranged at the top of the partition plate two 61, the condensing chamber 62 is internally and fixedly arranged with the condensing pipe 63, the water inlet pipe 64 is fixedly arranged at one end of the condensing chamber 62, the bottom end of the condensing pipe 63 is fixedly provided with a water outlet pipe 65, the top of the condensing chamber 62 is fixedly provided with an exhaust pipe 66, and one side of the condensing chamber 62 is fixedly provided with a drain pipe 67.

Wherein, heating device 2 is by storage compartment 21, heating chamber 22, dead lever 23, feed inlet 24, copper pipe 25, dead lever two 26, steam port 27, discharge gate 28 and copper film 29 are constituteed, fixed mounting has storage compartment 21 in 1 bottom of evaporating pot, storage compartment 21 one side fixed mounting has

feed inlet

24, 24 inner walls fixed mounting of feed inlet has copper film 29, storage compartment 21 middle part fixed mounting has heating chamber 22, heating chamber 22 top fixed mounting has dead lever 23, heating chamber 22 bottom fixed mounting has dead lever two 26, fixed mounting has a plurality of copper pipe 25 between dead lever 23 and the dead lever two 26, heating chamber 22 one side fixed mounting has

steam port

27, 1 bottom outer fixed mounting of evaporating pot has discharge gate 28, make steam can become the water in the raw materials steam.

Wherein, evaporation plant 5 is by baffle 51, evaporating chamber 52, admission pipe 53, connecting pipe 54, collecting pipe 55 and communicating pipe 56 are constituteed, evaporating pot 1 is close to bubble prevention board 7 upside fixed mounting and has baffle 51, baffle 51 top fixed mounting has evaporating chamber 52, evaporating chamber 52 top fixed mounting has collecting pipe 55, collecting pipe 55 both sides fixed mounting has communicating pipe 56, two communicating pipe 56 tops are passed baffle 51 and condensing chamber 62 fixed mounting, evaporating chamber 52 bottom fixed mounting has admission pipe 53, evaporating chamber 52 one side fixed mounting has connecting pipe 54, connecting pipe 54 bottom and the outside fixed mounting of feed inlet 24, connecting pipe 54 top and condensing chamber 62 one side fixed connection, greatly increased the utilization ratio of steam.

Wherein, the connecting port of the steam port 27 is of a flange structure, so that steam cannot leak when entering the device.

Wherein, the anti-bubble plate 7 is fixedly provided with a filter screen inside, so that bubbles generated during the evaporation of the raw material can not enter the evaporation chamber 52.

Wherein, the condensing pipe 63 is in a ring structure, so that the contact area of the condensing pipe 63 and the steam is increased.

Wherein, the vacuum pump is installed at the top of the exhaust pipe 66, so that the steam presents negative pressure, thereby reducing the boiling point of the raw material and being easier to evaporate.

In the second embodiment, the copper pipe 25 is replaced by a ring-shaped pipe, and one end of the ring-shaped pipe is fixedly connected with the steam port 27, so that the heat generated by the steam is more quickly contacted with the raw materials, and the working efficiency of the device is improved.

The working principle is as follows: firstly, a worker adds raw materials into a feed inlet 24, then a steam port 27 is communicated to enable steam to enter a heating chamber 22, the copper pipe 25 is heated by the steam, the copper pipe 25 heats the raw materials, water in the raw materials is changed into water vapor, the water vapor is sprayed out from the bottom upwards, the raw materials can generate a large amount of bubbles in the heating process, the bubbles can not enter an evaporation chamber 52 under the action of a filter screen in a bubble prevention plate 7, then the steam enters the evaporation chamber 52 through a steam inlet pipe 53, a part of the steam in the evaporation chamber 52 can reach a condensation chamber 62 through communicating pipes 56 on two sides of a gas collecting pipe 55, the other part of the steam reaches the condensation chamber 62 through a connecting pipe 54, the outer side of the feed inlet 24 is heated in the steam circulation process, the copper film 29 in the feed inlet 24 uniformly distributes heat to the raw materials, the raw materials are preheated before entering a material storage chamber 21, and the utilization rate of the steam is greatly increased, the staff adds cold water to in inlet tube 64, cold water flows in annular condenser pipe 63, then discharge through outlet pipe 65, when steam meets condenser pipe 63 of cooling, can be liquefied, some noncondensable type gas can be taken out by the vacuum pump through blast pipe 66, liquefied water runs out outside the device through drain pipe 67, thereby the atmospheric pressure of the steam that makes the device is the negative pressure, make the boiling point of raw materials reduce, can evaporate more water with a small amount of steam, make the device more energy-efficient, device bottom sprag pole 3 and supporting pad 4 make the device more firm, the phenomenon of slope can not take place, then open discharge gate 28, take out the raw materials that evaporate.

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

Claims

1. The utility model provides an energy-concerving and environment-protective vacuum decompression evaporator, its characterized in that, includes evaporating pot (1), the outer both sides fixed mounting in evaporating pot (1) bottom has bracing piece (3), two equal fixed mounting in bracing piece (3) bottom has supporting pad (4), fixed mounting has heating device (2) in evaporating pot (1) bottom, evaporating pot (1) is close to heating device (2) upside fixed mounting and is prevented bubble board (7), prevent bubble board (7) upside fixed mounting have evaporation plant (5), evaporation plant (5) top fixed mounting has condensing equipment (6), condensing equipment (6) comprise baffle two (61), condensation chamber (62), condenser pipe (63), inlet tube (64), outlet pipe (65), blast pipe (66) and drain pipe (67), baffle two (61) both ends fixed mounting is on evaporating pot (1) inner wall, two (61) top fixed mounting of baffle have condensation chamber (62), the inside fixed mounting of condensation chamber (62) has condenser pipe (63), condensation chamber (62) one end fixed mounting has inlet tube (64), condenser pipe (63) bottom fixed mounting has outlet pipe (65), condensation chamber (62) top fixed mounting has blast pipe (66), condensation chamber (62) one side fixed mounting has drain pipe (67).

2. The energy-saving and environment-friendly vacuum decompression evaporator as claimed in claim 1, wherein the heating device (2) is composed of a storage chamber (21), a heating chamber (22), a first fixing rod (23), a feeding port (24), a copper pipe (25), a second fixing rod (26), a steam port (27), a discharging port (28) and a copper film (29), the storage chamber (21) is fixedly installed in the bottom of the evaporation tank (1), the feeding port (24) is fixedly installed at one side of the storage chamber (21), the copper film (29) is fixedly installed on the inner wall of the feeding port (24), the heating chamber (22) is fixedly installed in the middle of the storage chamber (21), the first fixing rod (23) is fixedly installed at the top of the heating chamber (22), the second fixing rod (26) is fixedly installed at the bottom of the heating chamber (22), and a plurality of copper pipes (25) are fixedly installed between the first fixing rod (23) and the second fixing rod (26), heating chamber (22) one side fixed mounting has steam port (27), evaporating pot (1) bottom outer fixed mounting has discharge gate (28).

3. The energy-saving and environment-friendly vacuum decompression evaporator according to claim 1 or 2, characterized in that the evaporation device (5) is composed of a first partition plate (51), an evaporation chamber (52), a steam inlet pipe (53), a connecting pipe (54), a gas collecting pipe (55) and communicating pipes (56), the evaporation tank (1) is fixedly provided with the first partition plate (51) close to the upper side of the anti-foaming plate (7), the top of the first partition plate (51) is fixedly provided with the evaporation chamber (52), the top of the evaporation chamber (52) is fixedly provided with the gas collecting pipe (55), both sides of the gas collecting pipe (55) are fixedly provided with the communicating pipes (56), the tops of the two communicating pipes (56) pass through the first partition plate (51) and are fixedly arranged with the condensation chamber (62), the bottom of the evaporation chamber (52) is fixedly provided with the steam inlet pipe (53), one side of the evaporation chamber (52) is fixedly provided with the connecting pipe (54), the bottom of the connecting pipe (54) is fixedly arranged on the outer side of the feeding hole (24), and the top end of the connecting pipe (54) is fixedly connected with one side of the condensing chamber (62).

4. The energy-saving and environment-friendly vacuum decompression evaporator according to claim 2, wherein the connection port of the steam port (27) is of a flange structure.

5. An energy-saving and environment-friendly vacuum decompression evaporator according to claim 1, characterized in that a filter screen is fixedly arranged inside the anti-bubble plate (7).

6. An energy-saving and environment-friendly vacuum pressure-reducing evaporator as claimed in claim 1, characterized in that the condensation pipe (63) is of an annular structure.

7. An energy-saving and environment-friendly vacuum pressure-reducing evaporator as claimed in claim 1, characterized in that a vacuum pump is installed on the top of the exhaust pipe (66).