CN214512872U - Vacuum brushing type continuous defoaming machine - Google Patents
Vacuum brushing type continuous defoaming machine Download PDFInfo
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- CN214512872U CN214512872U CN202120133742.7U CN202120133742U CN214512872U CN 214512872 U CN214512872 U CN 214512872U CN 202120133742 U CN202120133742 U CN 202120133742U CN 214512872 U CN214512872 U CN 214512872U
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Abstract
The utility model discloses a separator, which comprises a cylindrical separating tank, wherein the separating tank is provided with a feeding pipe, a vacuum pipe and a discharging port; a main shaft coaxial with the separation tank is arranged in the separation tank, and a motor is arranged at the end part of the separation tank to drive the main shaft to rotate; set up defoaming mechanism on the main shaft, defoaming mechanism is including setting up in main epaxial thick liquids brush and spiral helicine thick liquids scraper, the inner wall rotation seal of thick liquids scraper and knockout drum, the thick liquids brush contacts with the inner wall of knockout drum. Adopt the utility model discloses a vacuum brush material formula defoaming machine in succession, the deaeration treatment efficiency is high, and the continuity deaeration is effectual.
Description
Technical Field
The utility model relates to a vacuum brush material formula takes off bubble machine in succession belongs to vacuum deaeration technical field.
Background
In the fields of the current fine chemical industry, raw material preparation, the electronic industry, the battery industry and novel materials, the raw materials after stirring or pretreatment can be finally canned or applied to subsequent production only by separating internal bubbles. The defoaming treatment at the present stage is the operation of a standing sealed tank and a motor-driven stirring paddle, the capacity is extremely low, the probability of secondary pollution to raw materials is extremely high, and the waste of the raw materials is extremely serious.
Chinese patent CN 206424637U discloses a "continuous vacuum degassing deaerator", which is a structure that can form a blockage to slurry with extremely high viscosity and lose the function, and lacks the temperature control of the outer layer to the raw material and has low efficiency.
Chinese patent CN 107774016 a discloses an "on-line vacuum degassing device", which can not perform degassing operation for slurry with extremely high viscosity, and has the defects of temperature control of the outer layer to the raw material and low efficiency.
Chinese patent 201110451094.0 discloses an "on-line continuous degassing device" in which a feed pipe and a discharge pipe are provided to extend into a discrete tank, and a gas phase discharge pipe is provided to extend into a vacuum chamber, thereby realizing continuous feeding, discharging and exhausting, and forming on-line continuous degassing.
The patent of complaint can be convenient the online continuous degasification of realization, nevertheless to the big thick liquids of surface tension exist the degasification time not enough, to taking off the thick liquids after finishing the gas, the phenomenon that produces the bubble once more easily in the orificial striking of discharging pipe is inevitable, finally leads to having certain limitation in thick liquids trade is applied.
Disclosure of Invention
The invention of the utility model aims to: to the problem that above-mentioned exists, provide a vacuum brush material formula continuous defoaming machine, the utility model discloses the deaeration treatment efficiency is high, and the continuity deaeration is effectual.
The utility model adopts the technical scheme as follows:
a vacuum material brushing type continuous defoaming machine comprises a cylindrical separating tank, wherein the separating tank is provided with a feeding pipe, a vacuum pipe and a discharge port;
a main shaft coaxial with the separation tank is arranged in the separation tank, and a motor is arranged at the end part of the separation tank to drive the main shaft to rotate;
set up the deaeration mechanism on the main shaft, the deaeration mechanism is including setting up in main epaxial thick liquids brush and spiral helicine thick liquids scraper, the inner wall of thick liquids scraper and knockout drum rotates sealedly, the inner wall contact of thick liquids brush and knockout drum, the thick liquids brush is located the place ahead of thick liquids scraper rotation direction.
In the utility model, the slurry brush and the spiral slurry scraper jointly form a defoaming mechanism, the slurry brush is provided with a plurality of slurry film-forming defoamers in the separating tank, the spiral slurry scraper can scrape and convey the slurry defoamed on the inner wall of the separating tank, and the slurry can flow to the surface of the slurry scraper to be filmed; at first through the vacuum tube with the knockout drum evacuation, the motor drives epaxial thick liquids scraper and the thick liquids brush of main and rotates, and the thick liquids enter into the knockout drum back through the inlet pipe, are evenly scribbled whole knockout drum inner wall by the thick liquids brush, and the bubble spills over to break in the thick liquids of filmization under vacuum environment, reaches the deaeration effect, and thick liquids are scraped down afterwards by spiral scraper and are conveyed to the discharge end, and this process is repeated to the thick liquids brush and the thick liquids scraper at the back, reaches the bin outlet until thick liquids accomplish the deaeration. The utility model solves the problems that the high viscosity slurry is difficult to form a film and the air bubbles are difficult to discharge, thereby separating the internal air bubbles smoothly and continuously; the device has the characteristics of high defoaming treatment efficiency, simple structure, low manufacturing cost and good continuous defoaming effect.
It should be noted that the slurry brush can only perform the film-forming function before the slurry scraper, and if the slurry brush is arranged behind the rotation direction of the slurry scraper, the entering slurry is firstly conveyed away by the slurry scraper and cannot be formed into a film by the slurry brush arranged behind the slurry scraper.
Furthermore, a plurality of defoaming mechanisms are arranged on the main shaft, and a first slurry brush in the later defoaming mechanism is flush with and close to the tail end of a slurry scraper in the previous defoaming mechanism.
In the above scheme, a plurality of defoaming mechanisms can defoam the slurry for a plurality of times to ensure defoaming efficiency, and when a slurry scraper in a previous defoaming mechanism conveys the slurry to a next defoaming mechanism, the slurry is defoamed by a slurry brush in the next defoaming mechanism in a thinning manner.
Further, the first slurry brush is flush with and close to the feed end of the separation tank.
In the scheme, the slurry enters the separating tank, and then can be brushed to the inner wall of the separating tank by the slurry for thin-film defoaming.
Further, the slurry brush is positioned in front of the rotation direction of the slurry scraper.
In the above scheme, the slurry brush is located in front of the slurry scraper, so that the slurry enters the separation tank and is firstly conveyed away by the slurry scraper after being subjected to thin-film defoaming by the slurry brush, and the slurry is guaranteed to be defoamed.
Further, a plurality of slurry brushes are uniformly distributed in the axial direction and the circumferential direction of the defoaming mechanism.
In the scheme, the axial uniformity means that the axial distances between two adjacent slurry brushes are the same, the circumferential uniformity means the projection of the slurry brushes in the defoaming mechanism in the same plane, and the angles between the two adjacent slurry brushes are the same; so that the slurry brush can uniformly brush the slurry on the inner wall of the separation tank for defoaming.
Further, a plurality of slurry brushes axially cover the whole de-foaming mechanism.
In the scheme, the slurry brush can brush the slurry into the range of the defoaming mechanism and on all the inner walls of the separation tank.
Furthermore, the slurry brush in the defoaming mechanism is spirally distributed along with the slurry scraper.
In the above-described aspect, the slurry distributed in a spiral shape can be continuously made into a thin film in each location of the separation tank.
Further, the slurry brush is positioned at one end of the feeding material and is contacted with the slurry scraper.
In the scheme, the slurry brush is in contact with the slurry scraper, so that the slurry scraped by the paste scraper can be intercepted by the next slurry brush during conveying and then continues to be subjected to film-forming defoaming.
Further, the pulp scraper comprises at least 1 complete spiral turn, preferably 1 complete spiral turn.
Furthermore, a throttle valve is arranged on the feeding pipe to control the feeding amount of the slurry.
Furthermore, a cold and heat medium circulation cavity is arranged on the outer surface of the separation tank, a cold and heat medium inlet or a cold and heat medium outlet is arranged above the cold and heat medium circulation cavity, and a cold and heat medium outlet or a cold and heat medium inlet is arranged below the cold and heat medium circulation cavity.
In the scheme, the cold and hot medium circulation cavity is arranged to introduce a cold medium or a hot medium to adjust the temperature in the separation tank, so that the separation tank is always in a process temperature interval for slurry deaeration, and deaeration of the slurry is facilitated.
Further, the bin outlet is through arranging material pipe and row material pump intercommunication check valve, check valve intercommunication three-way valve, and three-way valve one end intercommunication sets up the backward flow mouth on the knockout drum, and the three-way valve other end intercommunication discharge gate.
In the scheme, the discharged slurry flows to the three-way valve through the one-way valve, and the slurry flows to the discharge port through the three-way valve to be discharged in a normal state; when the slurry in the separation tank is less or the outside does not need discharging, the slurry flows to the backflow port through the three-way valve and flows back to the separation tank.
Further, a liquid level sensor is arranged on the separation tank.
In the scheme, the liquid level sensor is arranged to obtain the information of the slurry defoamed in the separation tank, and the three-way valve is used for introducing the slurry into the backflow port when the amount is small or the external environment does not need discharging.
Furthermore, the separating tank is fixed on the frame through a supporting leg of the tank body, and a ground leg is arranged below the frame.
The utility model discloses a vacuum brushing type continuous defoaming machine, which can quickly thin and defoam slurry by arranging a single group or a plurality of groups of slurry brushes and slurry scrapers, and transmit the defoamed slurry to a discharge hole; the device solves the problems that high-viscosity slurry is difficult to form a film and bubbles are difficult to discharge, so that the smooth continuous separation of the internal bubbles can be smoothly implemented, and the device has the characteristics of high defoaming treatment efficiency, capability of avoiding secondary pollution of materials, simple structure, low manufacturing cost and good continuous defoaming effect.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the structure is simple, and the manufacturing cost is reduced;
2. the defoaming effect is good, and the defoaming treatment efficiency is high;
3. can be applied to the continuous defoaming of the slurry with extremely high viscosity and difficult fluidity.
Drawings
FIGS. 1-4 are schematic cross-sectional views of different embodiments of a continuous defoaming machine;
FIG. 5 is a schematic sectional view of the defoaming mechanism;
FIG. 6 is a schematic circumferential section of a separator tank;
fig. 7 is a schematic projection view of the slurry brush of the defoaming mechanism on the same plane.
The labels in the figure are: 1-separating tank, 2-motor, 3-defoaming mechanism, 4-cooling and heating medium circulation cavity, 5-discharging pipe, 6-frame, 11-feeding pipe, 12-vacuum pipe, 13-discharging port, 14-return port, 15-liquid level sensor, 16-throttle valve, 17-tank body supporting leg, 21-main shaft, 31-slurry brush, 32-slurry scraper, 41-cooling and heating medium outlet, 42-cooling and heating medium inlet, 51-discharging pump, 52-one-way valve, 53-three-way valve, 54-discharging port and 61-ground leg.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, the vacuum brushing type continuous defoaming machine of the embodiment comprises a cylindrical separation tank 1, wherein the separation tank 1 is provided with a feeding pipe 11, a vacuum pipe 12 and a discharge port 13; a main shaft 21 coaxial with the separation tank 1 is arranged in the separation tank 1, and a motor 2 is arranged at the end part of the separation tank 1 to drive the main shaft 21 to rotate; three groups of defoaming mechanisms 3 are arranged on the main shaft 21, each defoaming mechanism 3 comprises a slurry brush 31 and a spiral slurry scraper 32, the slurry scrapers 32 are arranged on the main shaft 21, the slurry scrapers 32 are in rotary seal with the inner wall of the separation tank 1, and the slurry brushes 31 are in contact with the inner wall of the separation tank 1.
In this embodiment, firstly, the separation tank 1 is vacuumized through the vacuum tube 12, the motor 2 drives the slurry scraper 32 and the slurry brush 31 on the main shaft 21 to rotate, after the slurry enters the separation tank 1 through the feeding tube 11, the inner wall of the whole separation tank 1 is uniformly coated with the slurry brush 31, bubbles in the thinned slurry overflow and break under the vacuum environment, so as to achieve the defoaming effect, the slurry is scraped by the spiral scraper and conveyed to the discharging end, and the process is repeated by the slurry brush 31 and the slurry scraper 32 at the back until the slurry is defoamed and then reaches the discharging port 13.
Of course, the number of the defoaming mechanisms 3 may be set to other numbers as needed in other embodiments.
Example 2
As shown in fig. 2, in this embodiment, as a further optimization of embodiment 1, a cooling and heating medium circulation chamber 4 is disposed on an outer surface of the separation tank 1, a cooling and heating medium inlet 42 or a cooling and heating medium outlet 41 is disposed above the cooling and heating medium circulation chamber 4, and a cooling and heating medium outlet 41 or a cooling and heating medium inlet 42 is disposed below the cooling and heating medium circulation chamber 4, so that a cooling medium or a heating medium can be introduced to adjust a temperature in the separation tank 1, so that the separation tank 1 is always in a process temperature interval for de-bubbling the slurry, and de-bubbling of the slurry is facilitated.
Example 3
As shown in fig. 3, in this embodiment, as a further optimization of embodiment 1, a cooling and heating medium circulation chamber 4 is disposed on an outer surface of the separation tank 1, a cooling and heating medium inlet 42 or a cooling and heating medium outlet 41 is disposed above the cooling and heating medium circulation chamber 4, and a cooling and heating medium outlet 41 or a cooling and heating medium inlet 42 is disposed below the cooling and heating medium circulation chamber 4, so that a cooling medium or a heating medium can be introduced to adjust a temperature in the separation tank 1, so that the separation tank 1 is always in a process temperature interval for de-bubbling slurry, which is more favorable for de-bubbling slurry;
the discharge port 13 is communicated with a one-way valve 52 through a discharge pipe 5 and a discharge pump 51, the one-way valve 52 is communicated with a three-way valve 53, one end of the three-way valve 53 is communicated with a return port 14 arranged on the separation tank 1, the other end of the three-way valve 53 is communicated with a discharge port 54, the discharged slurry flows to the three-way valve 53 through the one-way valve 52, and the slurry flows to the discharge port 54 through the three-way valve 53 to be discharged in a normal state; when the amount of the slurry in the separation tank 1 is small or when the discharge from the outside is unnecessary, the slurry flows back into the separation tank 1 through the three-way valve 53 to the return port 14.
Example 4
As shown in fig. 4, in the present embodiment, based on the above-mentioned embodiment, the separation tank 1 is fixed on the frame 6 by the tank body support leg 17, and the ground leg 61 is arranged below the frame 6.
As an alternative to the above embodiment, in another embodiment, the leading slurry brush 31 in the subsequent defoaming mechanism 3 is flush with and close to the end of the slurry scraper 32 in the previous defoaming mechanism 3, and when the slurry scraper 32 in the previous defoaming mechanism 3 conveys the slurry to the subsequent defoaming mechanism 3, the slurry is defoamed by the thin film of the slurry brush 31 in the subsequent defoaming mechanism 3.
As an alternative to the above embodiment, in other embodiments, the first slurry brush 31 is flush with the feed end of the separation tank 1, and the slurry entering the separation tank 1 can be brushed by the slurry brush 31 to the inner wall of the separation tank 1 for membrane defoaming.
As an alternative to the above embodiment, in other embodiments, the slurry brushes 31 are uniformly distributed in the axial direction and the circumferential direction of the defoaming mechanism 3, so that the slurry brushes 31 can uniformly defoam the inner wall of the separation tank 1.
As an alternative to the above-described embodiment, in another embodiment, the plurality of slurry brushes 31 axially cover the entire defoaming mechanism 3, and the slurry brushes 31 can be disposed on all the inner walls of the separation tank 1 within the range of the defoaming mechanism 3.
As an alternative to the above-described embodiment, in another embodiment, the slurry brush 31 in the defoaming mechanism 3 is spirally distributed along with the slurry scraper 32, and the slurry in each position of the separation tank 1 can be continuously thinned.
As an alternative to the above embodiment, in other embodiments, the slurry brush 31 is in contact with the slurry scraper 32 at one end of the feed, so that the slurry scraped by the slurry scraper is intercepted by the next slurry brush 31 during the transportation and then continues to be defoamed by the membrane.
As an alternative to the above described embodiment, in other embodiments the pulp scraper 32 comprises at least 1 complete spiral turn, preferably said pulp scraper 32 comprises 1 complete spiral turn.
As an alternative to the above embodiment, in other embodiments a throttle valve 16 is provided on the feed pipe 11 to control the amount of slurry fed.
As an alternative to the above embodiment, in another embodiment, the separation tank 1 is provided with the liquid level sensor 15, so that the information of the slurry defoamed in the separation tank 1 can be obtained, and when the amount is small or the external environment does not need to discharge the slurry, the three-way valve 53 introduces the slurry into the return port 14.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a vacuum brush material formula takes off bubble machine in succession which characterized in that: the device comprises a cylindrical separation tank (1), wherein the separation tank (1) is provided with a feeding pipe (11), a vacuum pipe (12) and a discharge port (13); a main shaft (21) coaxial with the separation tank (1) is arranged in the separation tank (1), and a motor (2) is arranged at the end part of the separation tank (1) to drive the main shaft (21) to rotate;
set up deaeration mechanism (3) on main shaft (21), deaeration mechanism (3) are including setting up slurry brush (31) and spiral helicine slurry scraper (32) on main shaft (21), slurry scraper (32) are sealed with the inner wall rotation of knockout drum (1), the inner wall contact of slurry brush (31) and knockout drum (1), slurry brush (31) are located the place ahead of slurry scraper (32) rotation direction.
2. The vacuum brushing type continuous defoaming machine according to claim 1, wherein: the main shaft (21) is provided with a plurality of defoaming mechanisms (3), and a first slurry brush (31) in the next defoaming mechanism (3) is flush with and close to the tail end of a slurry scraper (32) in the previous defoaming mechanism (3).
3. The vacuum brushing type continuous defoaming machine according to claim 1, wherein: the first slurry brush (31) is flush with the feed end of the separating tank (1).
4. The vacuum brushing type continuous defoaming machine according to claim 1, wherein: the slurry brushes (31) are uniformly distributed in the axial direction and the circumferential direction of the defoaming mechanism (3).
5. The vacuum brushing type continuous defoaming machine according to claim 1, wherein: the slurry brushes (31) axially cover the entire defoaming mechanism (3).
6. The vacuum brushing type continuous defoaming machine according to claim 1, wherein: the slurry brushes (31) in the defoaming mechanism (3) are spirally distributed along with the slurry scraper (32).
7. The vacuum brushing type continuous defoaming machine according to claim 1, wherein: the slurry brush (31) is located at one end of the feed in contact with a slurry scraper (32).
8. The vacuum brushing type continuous defoaming machine according to claim 1, wherein: the pulp scraper (32) comprises at least 1 complete spiral turn.
9. The vacuum brushing type continuous defoaming machine according to claim 1, wherein: the outer surface of the separating tank (1) is provided with a cooling and heating medium circulation cavity (4), a cooling and heating medium inlet (42) or a cooling and heating medium outlet (41) is arranged above the cooling and heating medium circulation cavity (4), and a cooling and heating medium outlet (41) or a cooling and heating medium inlet (42) is arranged below the cooling and heating medium circulation cavity (4).
10. The vacuum brushing type continuous defoaming machine according to claim 1, wherein: discharge gate (13) are through arranging material pipe (5) and arrange material pump (51) intercommunication check valve (52), check valve (52) intercommunication three-way valve (53), and three-way valve (53) one end intercommunication sets up backward flow mouth (14) on knockout drum (1), and three-way valve (53) other end intercommunication discharge gate (54).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120133742.7U CN214512872U (en) | 2021-01-19 | 2021-01-19 | Vacuum brushing type continuous defoaming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120133742.7U CN214512872U (en) | 2021-01-19 | 2021-01-19 | Vacuum brushing type continuous defoaming machine |
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| CN214512872U true CN214512872U (en) | 2021-10-29 |
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| CN202120133742.7U Active CN214512872U (en) | 2021-01-19 | 2021-01-19 | Vacuum brushing type continuous defoaming machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791451A (en) * | 2021-01-19 | 2021-05-14 | 绵阳世诺科技有限公司 | Vacuum brushing type continuous defoaming machine |
| CN112791451B (en) * | 2021-01-19 | 2024-06-28 | 绵阳世诺科技有限公司 | Vacuum brushing type continuous deaeration machine |
-
2021
- 2021-01-19 CN CN202120133742.7U patent/CN214512872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112791451A (en) * | 2021-01-19 | 2021-05-14 | 绵阳世诺科技有限公司 | Vacuum brushing type continuous defoaming machine |
| CN112791451B (en) * | 2021-01-19 | 2024-06-28 | 绵阳世诺科技有限公司 | Vacuum brushing type continuous deaeration machine |
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