CN211798823U

CN211798823U - Defoaming device for single-effect concentrator

Info

Publication number: CN211798823U
Application number: CN201921975381.XU
Authority: CN
Inventors: 宁燕
Original assignee: Lishuiteng Innovative Materials Co ltd
Current assignee: Shanghai Huiyuan Energy Technology Co.,Ltd.
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-10-30
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a concentrator technical field just discloses a defoaming device for single-effect concentrator, which comprises a bracket, the top surface fixed connection of support is in the bottom surface of the evaporation chamber jar body, the fixed liquid outlet that has cup jointed in the bottom surface middle part of the evaporation chamber jar body, the fixed transparent scale that has cup jointed in the outside of the evaporation chamber jar body. The utility model discloses a fixed cover, first rotary rod, stirring defoaming structure is connected to second rotary rod and broken tooth and constitutes, under the effect of low-speed motor, the stirring structure produces centrifugal force, and then utilize the foam that produces in the most advanced broken production process of centrifugal force and broken tooth, make gas-liquid separation, the production quality of improving device, and the asymmetric design of rethread first rotary rod and second rotary rod, can make the feed liquid produce irregular swirl, under the further cooperation of unsteady defoaming cover, the inner wall that makes the foam striking unsteady defoaming cover further resumes to liquid, avoid escaping liquid phenomenon.

Description

Defoaming device for single-effect concentrator

Technical Field

The utility model relates to a concentrator technical field specifically is a defoaming device for single-effect concentrator.

Background

The single-effect concentrator is food, the concentrated production facility that trades such as chemical industry are commonly used, the concentrator mainly comprises heater, evaporating chamber and condensing chamber, be equipped with the pipe between heater and the evaporating chamber, when liquid material pours into the evaporating chamber into, the foam appears very easily, the foam floats the evaporation efficiency that can lead to the material in the material top and reduces, evaporation effect worsens, influence processingquality, and the reason that current single-effect concentrator produced the bubble mainly has two aspects, firstly, feed liquid pours into the in-process and lacks the structure that effectual suppression foam produced, secondly, lack effectual defoaming structure.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a defoaming device for single-effect concentrator possesses the advantage that restraines the foam and produce, high-efficient elimination foam, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a defoaming device for single-effect concentrator, includes the support, the top surface fixed connection of support is in the bottom surface of the evaporating chamber jar body, the fixed liquid outlet that has cup jointed in the bottom surface middle part of the evaporating chamber jar body, the fixed transparent scale that has cup jointed in the outside of the evaporating chamber jar body, the evaporation inner chamber has been seted up to the inside of the evaporating chamber jar body, the fixed steam outlet that has cup jointed in top one side of the evaporating chamber jar body, the fixed inlet that has cup jointed in bottom one side of the evaporating chamber jar body, the fixed low-speed motor that has cup jointed in top one side of the evaporating chamber jar body, the bottom fixedly connected with transmission shaft of low-speed motor, the transmission shaft activity cup joints in the inside of the evaporating chamber jar body, the fixed cover that has cup jointed in the outside of transmission shaft, the broken tooth of bottom surface fixedly connected with of first rotary rod, one side of first rotary rod is equipped with the guide bar, the bottom fixed connection of guide bar is at the top surface of locating piece, the fixed cover of locating piece is inboard in the bottom of the evaporation chamber jar body, the activity of the bottom outside of guide bar has cup jointed the defoaming cover that floats, the through-hole has been seted up to the inside of the defoaming cover that floats, the fixed bubble board that has cup jointed in bottom of the evaporation chamber jar body, the fixed grid net that has cup jointed in inside of the bubble board that presses down.

Carefully selecting, two guide rods are fixedly sleeved in the evaporation chamber tank body, and the length value of each guide rod is smaller than the height value in the evaporation chamber tank body.

And carefully selecting, wherein the top surface of the positioning block is movably connected with the bottom surface of the floating defoaming sleeve, and the width value of the positioning block is greater than the diameter value of the guide rod.

And in selection, the liquid inlet is fixedly sleeved at the bottom surface of one end of the tank body of the evaporation chamber and is contacted with the top surface of the grid net, and a buffer port is arranged at one end of the liquid inlet.

And the length value of the first rotating rod fixedly connected to one side of the fixed sleeve is smaller than that of the second rotating rod fixedly connected to the other side of the fixed sleeve.

And selecting, wherein the inner diameter value of the floating defoaming sleeve is greater than the sum of the length values of the first rotating rod and the second rotating rod, and the density value of the floating defoaming sleeve is less than that of water.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a fixed cover, first rotary rod, stirring defoaming structure is connected to second rotary rod and broken tooth and constitutes, under the effect of low-speed motor, the stirring structure produces centrifugal force, and then utilize the foam that produces in the most advanced broken production process of centrifugal force and broken tooth, make gas-liquid separation, the production quality of improving device, and the asymmetric design of rethread first rotary rod and second rotary rod, can make the feed liquid produce irregular swirl, under the further cooperation of unsteady defoaming cover, the inner wall that makes the foam striking unsteady defoaming cover further resumes to liquid, avoid escaping liquid phenomenon.

2. The utility model discloses a liquid inlet, press down the cooperation between bubble board and the grid net, the foam that produces when will feed liquor cuts apart the breakage through the grid net, restraines the quantity that reduces the bubble from the root, reduces the time of follow-up defoaming operation, reduces the processing cost, further improves the practicality of device.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic structural view of the floating defoaming sleeve of the present invention;

fig. 4 is a schematic top view of the bubble suppressing plate of the present invention.

In the figure: 1. a support; 2. an evaporation chamber tank body; 3. a liquid outlet; 4. a transparent graduated scale; 5. an evaporation inner cavity; 6. a steam outlet; 7. a liquid inlet; 8. a low-speed motor; 9. a drive shaft; 10. fixing a sleeve; 11. A first rotating rod; 12. crushing teeth; 13. a guide bar; 14. positioning blocks; 15. a floating defoaming sleeve; 16. A through hole; 17. a foam suppressing plate; 18. a grid mesh; 19. a second rotating rod.

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. 1-4, a defoaming device for a single-effect concentrator comprises a bracket 1, the top surface of the bracket 1 is fixedly connected to the bottom surface of an evaporation chamber tank 2, a liquid outlet 3 is fixedly sleeved at the middle part of the bottom surface of the evaporation chamber tank 2, a transparent scale 4 is fixedly sleeved at the outer side of the evaporation chamber tank 2, an evaporation inner cavity 5 is arranged inside the evaporation chamber tank 2, a steam outlet 6 is fixedly sleeved at one side of the top of the evaporation chamber tank 2, a liquid inlet 7 is fixedly sleeved at one side of the bottom of the evaporation chamber tank 2, a low-speed motor 8 is fixedly sleeved at one side of the top of the evaporation chamber tank 2, a transmission shaft 9 is fixedly connected at the bottom of the low-speed motor 8, the transmission shaft 9 is movably sleeved inside the evaporation chamber tank 2, a fixing sleeve 10 is fixedly sleeved at the outer side of the transmission shaft 9, a first rotating rod 11 is fixedly, broken tooth 12 of the bottom surface fixedly connected with of first rotary rod 11, one side of first rotary rod 11 is equipped with guide bar 13, the bottom fixed connection of guide bar 13 is at the top surface of locating piece 14, the fixed cover of locating piece 14 is inboard in the bottom of the evaporation chamber jar body 2, the activity of the bottom outside of guide bar 13 has cup jointed unsteady defoaming cover 15, through-hole 16 has been seted up to the inside of unsteady defoaming cover 15, the fixed cover in bottom of the evaporation chamber jar body 2 has been connect and has been pressed down bubble board 17, the fixed cover in inside of pressing down bubble board 17 has been connected grid 18.

Wherein, the fixed cover in the inside of the evaporation chamber jar body 2 has connected two guide bars 13, and the length value of guide bar 13 is less than the inside value of height of the evaporation chamber jar body 2, by the motion of guide bar 13 restriction and guide defoaming cover 15 that floats, avoids the defoaming cover 15 that floats to appear the displacement when along with feed liquid rising movement, guarantees the reliability of device.

Wherein, the top surface of locating piece 14 and the bottom surface swing joint of defoaming cover 15 that floats, and the width value of locating piece 14 is greater than the diameter value of guide bar 13, and locating piece 14 restriction defoaming cover 15 that floats is in the inboard scope of moving in the evaporation chamber jar body 2 bottom, avoids the structure conflict to appear, guarantees the rationality of each connecting piece of device.

Wherein, the liquid inlet 7 is fixed to be cup jointed in the inside one end bottom surface of the evaporation chamber jar body 2 and the top surface contact of

grid

18, and 7 one end of liquid inlet is equipped with the buffering port, through liquid inlet 7, presses down the cooperation between bubble board 17 and the grid 18, cuts apart the breakage through grid 18 with the foam that produces during the feed liquor, restraines the quantity that reduces the bubble from the root, reduces the time of follow-up defoaming operation, reduces the processing cost, further improves the practicality of device.

Wherein, the fixed cover that has cup jointed five fixed covers 10 in the outside of transmission shaft 9, and the length value of the first rotary rod 11 of fixed cover 10 one side fixed connection is less than the length value of the second rotary rod 19 of fixed cover 10 opposite side fixed connection, through the asymmetric design of first rotary rod 11 and second rotary rod 19, can make the feed liquid produce irregular swirl, the flow of bubble in the feed liquid of being convenient for strikes defoaming cover 15 that floats, creates the advantage for the high defoaming efficiency of device.

Wherein, the internal diameter value of defoaming cover 15 that floats is greater than the length value sum of first rotary rod 11 and second rotary rod 19, and the density value of defoaming cover 15 that floats is less than the density value of water, utilize the speciality of the defoaming cover 15 self material that floats, rise along with the feed liquid face together, and through the asymmetric stirring structure who constitutes with first rotary rod 11 and second rotary rod 19, the foam striking that makes the feed liquid produce defoams the inner wall of cover 15 and then resumes to liquid, avoid escaping the liquid problem, accelerate the efficiency of defoaming operation.

The working principle is as follows: when the device is used, feed liquid is injected into the evaporation chamber tank body 2 through the liquid inlet 7, bubbles generated during liquid injection are primarily divided and crushed through the grid net 18 fixedly sleeved in the foam inhibiting plate 17, favorable conditions are created for subsequent defoaming treatment, the floating defoaming sleeve 15 rises along with the liquid level of the feed due to the characteristics of the material of the floating defoaming sleeve, floats on the liquid level of the feed, the height of the solution in the evaporation chamber tank body 2 is observed through the transparent graduated scale 4, the feeding is stopped after the specified height is reached, the low-speed motor 8 is started, the transmission shaft 9, the fixing sleeve 10, the first rotating rod 11 and the second rotating rod 19 are driven to rotate at low speed to generate centrifugal force, the foam generated in the production process is crushed by utilizing the centrifugal force and the tips of the crushing teeth 12, gas-liquid separation is realized, and the feed liquid can generate irregular vortex through the asymmetrical design of the first rotating rod 11 and the second rotating rod, under the further cooperation of defoaming cover 15 floats, make the foam striking inner wall of defoaming cover 15 and then resume to liquid, avoid escaping liquid problem to accelerate the efficiency of defoaming operation.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 a defoaming device for single-effect concentrator, includes support (1), its characterized in that: the top surface fixed connection of support (1) is in the bottom surface of the evaporation chamber jar body (2), the fixed cover in bottom surface middle part of the evaporation chamber jar body (2) has connect liquid outlet (3), transparent scale (4) have been cup jointed to the outside of the evaporation chamber jar body (2), evaporation inner chamber (5) have been seted up to the inside of the evaporation chamber jar body (2), steam outlet (6) have been fixedly cup jointed to top one side of the evaporation chamber jar body (2), inlet (7) have been cup jointed to bottom one side of the evaporation chamber jar body (2), low-speed motor (8) have been cup jointed to top one side of the evaporation chamber jar body (2) to the fixed cover of fixing, the bottom fixedly connected with transmission shaft (9) of low-speed motor (8), the inside at the evaporation chamber jar body (2) has been cup jointed in transmission shaft (9) activity, fixed cover (10) have been cup, fixed first rotary rod (11) of having cup jointed in one side of fixed cover (10), opposite side fixedly connected with second rotary rod (19) of fixed cover (10), the broken tooth of bottom surface fixedly connected with (12) of first rotary rod (11), one side of first rotary rod (11) is equipped with guide bar (13), the bottom fixed connection of guide bar (13) is at the top surface of locating piece (14), the fixed cover of locating piece (14) is inboard in the bottom of the evaporation chamber jar body (2), unsteady defoaming cover (15) have been cup jointed in the bottom outside activity of guide bar (13), through-hole (16) have been seted up to the inside of unsteady defoaming cover (15), fixed the cup jointing in the bottom of the evaporation chamber jar body (2) has inhibited bubble board (17), the fixed cup jointing in inside of inhibiting bubble board (17) has grid net (18).

2. The defoaming apparatus for a single-effect concentrator as claimed in claim 1, wherein: two guide rods (13) are fixedly sleeved in the evaporation chamber tank body (2), and the length value of each guide rod (13) is smaller than the height value in the evaporation chamber tank body (2).

3. The defoaming apparatus for a single-effect concentrator as claimed in claim 1, wherein: the top surface of the positioning block (14) is movably connected with the bottom surface of the floating defoaming sleeve (15), and the width value of the positioning block (14) is larger than the diameter value of the guide rod (13).

4. The defoaming apparatus for a single-effect concentrator as claimed in claim 1, wherein: the liquid inlet (7) is fixedly sleeved at the bottom surface of one end inside the evaporation chamber tank body (2) and is in contact with the top surface of the grid net (18), and a buffer port is arranged at one end of the liquid inlet (7).

5. The defoaming apparatus for a single-effect concentrator as claimed in claim 1, wherein: the outer side of the transmission shaft (9) is fixedly sleeved with five fixing sleeves (10), and the length value of the first rotating rod (11) fixedly connected to one side of each fixing sleeve (10) is smaller than the length value of the second rotating rod (19) fixedly connected to the other side of each fixing sleeve (10).

6. The defoaming apparatus for a single-effect concentrator as claimed in claim 1, wherein: the inner diameter value of the floating defoaming sleeve (15) is larger than the sum of the length values of the first rotating rod (11) and the second rotating rod (19), and the density value of the floating defoaming sleeve (15) is smaller than the density value of water.