CN216295336U - Be used for filterable washing cauldron of biphenyl dimethyl ether - Google Patents
Be used for filterable washing cauldron of biphenyl dimethyl ether Download PDFInfo
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- CN216295336U CN216295336U CN202122754015.5U CN202122754015U CN216295336U CN 216295336 U CN216295336 U CN 216295336U CN 202122754015 U CN202122754015 U CN 202122754015U CN 216295336 U CN216295336 U CN 216295336U
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Abstract
The application relates to a washing kettle for filtering biphenyl dimethyl ether, which relates to the field of washing of biphenyl dimethyl ether and comprises a washing tank, wherein a feeding pipe, a discharging pipe, a water inlet pipe and a water outlet pipe are arranged on the washing tank, and the top of the feeding pipe is higher than that of the washing tank; the first filter screen is arranged on the inner wall of the washing tank and divides the interior of the washing tank into an upper cavity and a lower cavity, the feeding pipe, the discharging pipe and the water inlet pipe are communicated with the lower cavity of the washing tank, and the water outlet pipe is communicated with the upper cavity of the washing tank; one end of the stirring shaft is rotatably connected to the bottom of the water washing tank, the other end of the stirring shaft is suspended in the lower chamber of the water washing tank, and the number of the first stirring blades is multiple and is uniformly distributed on the stirring shaft; and the power part is fixed at the bottom of the washing tank, and the output end of the power part is connected with the stirring shaft and is used for driving the stirring shaft to rotate. The utility model accelerates the washing speed of the biphenyl dimethyl ether and improves the washing efficiency of the biphenyl dimethyl ether.
Description
Technical Field
The application relates to the field of washing of biphenyl dimethyl ether, in particular to a washing kettle for filtering biphenyl dimethyl ether.
Background
The biphenyl dimethyl ether with the chemical name of 4,4' -biphenyl dimethyl ether is white crystal at normal temperature, has the melting point of 49-50 ℃ and the boiling point of 350 ℃, is an odorless, tasteless, nontoxic, noncorrosive and inflammable deep-processing product of biphenyl dichlorobenzyl, and is mainly applied to the synthesis of high polymer resin.
In the process of synthesizing the biphenyl dimethyl ether, various impurities can be generated, and therefore the synthesized biphenyl dimethyl ether crystal powder needs to be washed, the current alcohol solution commonly used by the washing solution of the biphenyl dimethyl ether, then the biphenyl dimethyl ether is washed by the washing kettle, the inside of the washing kettle is provided with a stirring shaft and stirring blades, the stirring blades stir the mixture of the washing solution and the biphenyl dimethyl ether, so that the biphenyl dimethyl ether is dissolved in the alcohol solution, after the stirring is completed, the mixed solution is kept still for a period of time, then the upper layer solution of the mixed solution is pumped away, the bottom layer solution and the bottom precipitate of the mixed solution are left, and the boiling point of the alcohol is only 78.3 degrees, so that the upper layer solution is distilled and separated, and the purer biphenyl dimethyl ether powder is obtained. In the process of washing the biphenyl dimethyl ether, the time consumed by the mixed solution of the alcohol solution and the biphenyl dimethyl ether in the standing process is longer, so that the washing efficiency of the biphenyl dimethyl ether is low, the speed is low, and the time and the labor are wasted.
Disclosure of Invention
In order to improve the filterable washing efficiency of biphenyl dimethyl ether, the application provides a be used for filterable washing cauldron of biphenyl dimethyl ether, it is through adding alcohol solution to the bottom of washing jar, and assist the stirring leaf and stir, then first filter screen filters mixed solution, powder that first filter screen will not dissolve in alcohol solution filters, dissolve in alcohol solution powder and upwards flow through first filter, and flow through the outlet pipe, make alcohol solution can be quick carry out the washing to biphenyl dimethyl ether powder, the washing speed of biphenyl dimethyl ether has been accelerated, biphenyl dimethyl ether's washing efficiency has been improved.
The application provides a pair of be used for filterable washing cauldron of biphenyl dimethyl ether adopts following technical scheme:
a washing kettle for filtering biphenyl dimethyl ether comprises
The washing tank is provided with a feeding pipe, a discharging pipe, a water inlet pipe and a water outlet pipe, and the top of the feeding pipe is higher than that of the washing tank;
the first filter screen is arranged on the inner wall of the water washing tank and divides the interior of the water washing tank into an upper chamber and a lower chamber, the feed pipe, the discharge pipe and the water inlet pipe are communicated with the lower chamber of the water washing tank, and the water outlet pipe is communicated with the upper chamber of the water washing tank;
one end of the stirring shaft is rotatably connected to the bottom of the water washing tank, the other end of the stirring shaft is suspended in the lower chamber of the water washing tank, and the number of the first stirring blades is multiple and is uniformly distributed on the stirring shaft; and
and the power part is fixed at the bottom of the washing tank, and the output end of the power part is connected with the stirring shaft and used for driving the stirring shaft to rotate.
Optionally, still be fixed with the second filter screen on the inner wall of washing jar, the second filter screen is located the top of first filter screen, the filtration pore of second filter screen is less than the filtration pore of first filter screen, top cavity and middle part cavity are cut apart into with the upper chamber to the second filter screen, the outlet pipe communicates with top cavity.
Optionally, the stirring shaft passes through first filter screen, the top of (mixing) shaft suspends in the middle part cavity, still be equipped with a plurality of second stirring leaves on the (mixing) shaft, it is a plurality of second stirring leaf evenly distributed just all is located the middle part cavity on the second (mixing) shaft.
Optionally, the washing device further comprises a heat preservation tank wrapped outside the water washing tank, a heat preservation layer is formed between the heat preservation tank and the water washing tank, and the feeding pipe, the discharging pipe, the water inlet pipe and the water outlet pipe all penetrate through the heat preservation tank and the heat preservation layer.
Optionally, the bottom and the top of the heat-insulating tank are respectively provided with a water inlet heat-insulating pipe and a water outlet heat-insulating pipe, and flowing heat-insulating water is arranged in the heat-insulating layer.
Optionally, the heat insulation layer is a vacuum layer.
To sum up, the application comprises the following beneficial technical effects:
1. this washing cauldron simple structure is practical, the operation of being convenient for, and washing speed is fast, and is efficient, and the washing effect is good, the continuous washing of a large amount of biphenyl dimethyl ether of being convenient for.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view of fig. 1 with a portion of the structure broken away.
Description of reference numerals: 11. a water washing tank; 111. a feed pipe; 112. a discharge pipe; 113. a water inlet pipe; 114. a water outlet pipe; 12. a first filter screen; 13. a stirring shaft; 14. a first stirring blade; 15. a power section; 16. a second filter screen; 17. a second stirring blade; 18. a heat preservation tank; 181. a water inlet heat preservation pipe; 182. and (4) a water outlet heat preservation pipe.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a washing kettle for filtering biphenyl dimethyl ether.
Referring to fig. 1 and 2, the water washing kettle includes a water washing tank 11, a first filter screen 12, a stirring shaft 13, a first stirring blade 14, and a power part 15.
Referring to fig. 1 and 2, the bottom of the washing tank 11 is provided with support legs for supporting the washing tank 11, a feed pipe 111 and a discharge pipe 112 are arranged on the side wall of the washing tank 11, the feed pipe 111 is an arc elbow, the inlet at the top of the feed pipe 111 is higher than the top of the washing tank 11, and the bottom of the feed pipe 111 is located at the lower part of the side wall of the washing tank 11; the discharge pipe 112 is a straight pipe, the discharge pipe 112 is positioned at the bottom of the side wall of the washing tank 11, a valve is arranged on the discharge pipe 112, and the discharge pipe 112 and the feed pipe 111 are respectively positioned at two sides of the side wall of the washing tank 11.
Referring to fig. 1 and 2, a water inlet pipe 113 and a water outlet pipe 114 are further arranged on the side wall of the washing tank 11, the water inlet pipe 113 is a straight pipe, the water inlet pipe 113 is located below the water inlet pipe 111, the water inlet pipe 113 is located at the bottom of the side wall of the washing tank 11, and a check valve is arranged on the water inlet pipe 113; the water outlet pipe 114 is a straight pipe, the water outlet pipe 114 is positioned above the water outlet pipe 112, and the water outlet pipe 114 is positioned at the upper part or the top of the side wall of the washing tank 11.
Referring to fig. 1 and 2, the first filter 12 is located inside the water washing tank 11, the edge of the first filter 12 is fixed on the inner wall of the water washing tank 11, and the diameter of the filter hole of the first filter 12 is 0.1 mm. The first filter screen 12 divides the interior of the washing tank 11 into an upper chamber and a lower chamber, the feed pipe 111, the feed pipe 113 and the discharge pipe 112 are all communicated with the lower chamber, and the discharge pipe 112 is communicated with the upper chamber.
The lower end of the stirring shaft 13 is rotatably connected to the bottom of the washing tank 11, the stirring shaft 13 is coaxial with the washing tank 11, and the upper end of the stirring shaft 13 is suspended in the lower chamber. The number of the first stirring vanes 14 is plural, and the plural first stirring vanes 14 are uniformly distributed on the circumferential surface of the stirring shaft 13.
Referring to fig. 1 and 2, a power part 15 is fixed at the bottom of the washing tank 11, and the power part 15 includes a mounting bracket, a reducer, and a motor. The mounting bracket is fixed at the bottom of the washing tank 11, the speed reducer is mounted on the mounting bracket, an output shaft of the speed reducer is connected with the stirring shaft 13 through a coupler, the motor is mounted on the speed reducer, a bell-shaped cover is connected between the motor shell and the speed reducer shell, and the output shaft of the motor is connected with an input shaft of the speed reducer through the coupler. The motor drives the stirring shaft 13 to rotate through the speed reducer, and the stirring blades and the stirring shaft 13 synchronously rotate and stir the mixture of the biphenyl dimethyl ether powder and the alcohol solution in the washing tank 11.
Biphenyl dimethyl ether powder is added into the water washing tank 11 through the feeding pipe 111, a one-way valve on the water inlet pipe 113 is opened, the motor is started, the mixture of the biphenyl dimethyl ether powder and the alcohol solution is stirred by the stirring shaft 13 and the first stirring blade 14, the alcohol solution and the dissolved biphenyl dimethyl ether in the mixed solution penetrate through the first filter screen 12 along with the increase of the alcohol solution flowing into the water inlet pipe 113 until the liquid level reaches the position of the water outlet pipe 114, and the alcohol solution dissolved with the biphenyl dimethyl ether flows out through the water outlet pipe 114. Compared with the traditional washing mode of the diphenyl dimethyl ether needing to be kept stand to remove impurities, the washing kettle accelerates the washing speed of the diphenyl dimethyl ether and improves the washing efficiency of the diphenyl dimethyl ether.
Further, referring to fig. 1 and 2, a second filter screen 16 is further fixed on the inner wall of the water washing tank 11, the second filter screen 16 is located in an upper chamber above the first filter screen 12, the diameter of a filter hole of the second filter screen 16 is 0.02mm, the second filter screen 16 divides the upper chamber into a top chamber and a middle chamber, a water outlet pipe 114 is communicated with the top chamber, the second filter screen 16 performs secondary filtration on the mixed solution, and suspended matters and floccules in the alcohol solution are further filtered.
Further, referring to fig. 1 and 2, the stirring shaft 13 passes through the first filter screen 12, the stirring shaft 13 is rotatably connected with the first filter screen 12, the stirring shaft 13 is further provided with a plurality of second stirring blades 17, the plurality of second stirring blades 17 are distributed on the circumferential surface of the stirring shaft 13, the plurality of second stirring blades 17 are located in the middle chamber, and the second stirring blades 17 stir the mixed solution in the middle chamber.
Further, referring to fig. 1 and 2, in order to facilitate the dissolution of the biphenyldimethyl ether powder into the alcohol solution, the exterior of the water washing tank 11 is wrapped with a layer of heat-insulating tank 18, the joint of the heat-insulating tank 18 and the water washing tank 11 is sealed, an interlayer heat-insulating layer is formed between the heat-insulating tank 18 and the water washing tank 11, and the feeding pipe 111, the discharging pipe 112, the water inlet pipe 113 and the water outlet pipe 114 all penetrate through the heat-insulating tank 18 and the heat-insulating layer.
Referring to fig. 1 and 2, the bottom and the top of the thermal insulation tank 18 are respectively provided with a water inlet thermal insulation pipe 181 and a water outlet thermal insulation pipe 182, valves are respectively installed on the water inlet thermal insulation pipe 181 and the water outlet thermal insulation pipe 182, the water inlet thermal insulation pipe 181 and the water outlet thermal insulation pipe 182 are both connected to a hot water pipe, and the temperature of hot water is kept between 40 ℃ and 50 ℃, so that flowing hot water thermal insulation water is in the thermal insulation layer.
In other embodiments, the worker can also vacuumize the inside of the heat-insulating layer through the valve, so that a vacuum layer is formed inside the heat-insulating layer.
The working process of the embodiment:
the (mixing) shaft 13 drives first stirring leaf 14 and second stirring leaf 17 and rotates, first stirring leaf 14 stirs the mixed solution in the lower chamber, second stirring leaf 17 stirs the mixed solution in the middle chamber, first filter screen 12 filters impurity and the floccule of different particle sizes successively, then the alcohol solution after first filter screen 12 filters with second filter screen 16 flows from outlet pipe 114, in the stirring process, the heat preservation keeps warm to washing tank 11, be convenient for the biphenyl dimethyl ether to be dissolved in the alcohol solution. Compared with the traditional washing mode of the diphenyl dimethyl ether needing to be kept stand to remove impurities, the washing kettle accelerates the washing speed of the diphenyl dimethyl ether and improves the washing efficiency of the diphenyl dimethyl ether.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. A washing kettle for filtering biphenyl dimethyl ether is characterized by comprising
The washing tank is provided with a feeding pipe, a discharging pipe, a water inlet pipe and a water outlet pipe, and the top of the feeding pipe is higher than that of the washing tank;
the first filter screen is arranged on the inner wall of the water washing tank and divides the interior of the water washing tank into an upper chamber and a lower chamber, the feed pipe, the discharge pipe and the water inlet pipe are communicated with the lower chamber of the water washing tank, and the water outlet pipe is communicated with the upper chamber of the water washing tank;
one end of the stirring shaft is rotatably connected to the bottom of the water washing tank, the other end of the stirring shaft is suspended in the lower chamber of the water washing tank, and the number of the first stirring blades is multiple and is uniformly distributed on the stirring shaft; and
and the power part is fixed at the bottom of the washing tank, and the output end of the power part is connected with the stirring shaft and used for driving the stirring shaft to rotate.
2. The water washing kettle for the filtration of the biphenyldimethyl ether as claimed in claim 1, wherein a second filter screen is further fixed on the inner wall of the water washing tank, the second filter screen is located above the first filter screen, filter holes of the second filter screen are smaller than those of the first filter screen, the upper chamber is divided into a top chamber and a middle chamber by the second filter screen, and the water outlet pipe is communicated with the top chamber.
3. The water washing kettle for filtering the biphenyldimethyl ether as claimed in claim 2, wherein the stirring shaft passes through the first filter screen, the top of the stirring shaft is suspended in the middle chamber, the stirring shaft is further provided with a plurality of second stirring blades, and the second stirring blades are uniformly distributed on the second stirring shaft and are all located in the middle chamber.
4. The washing kettle for biphenyl dimethyl ether filtration according to any one of claims 1 to 3, further comprising a heat-insulating tank wrapped outside the washing tank, wherein a heat-insulating layer is formed between the heat-insulating tank and the washing tank, and the feed pipe, the discharge pipe, the water inlet pipe and the water outlet pipe all penetrate through the heat-insulating tank and the heat-insulating layer.
5. The water washing kettle for filtering the biphenyl dimethyl ether as claimed in claim 4, wherein the bottom and the top of the heat preservation tank are respectively provided with a water inlet heat preservation pipe and a water outlet heat preservation pipe, and flowing heat preservation water is arranged in the heat preservation layer.
6. The water washing kettle for filtering the biphenyldimethyl ether as claimed in claim 4, wherein the heat insulation layer is a vacuum layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122754015.5U CN216295336U (en) | 2021-11-11 | 2021-11-11 | Be used for filterable washing cauldron of biphenyl dimethyl ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122754015.5U CN216295336U (en) | 2021-11-11 | 2021-11-11 | Be used for filterable washing cauldron of biphenyl dimethyl ether |
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| CN216295336U true CN216295336U (en) | 2022-04-15 |
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| CN202122754015.5U Active CN216295336U (en) | 2021-11-11 | 2021-11-11 | Be used for filterable washing cauldron of biphenyl dimethyl ether |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115806398A (en) * | 2022-11-16 | 2023-03-17 | 新乡北新建材有限公司 | Automatic ammonia water and calcium hydroxide regulation and control system for gypsum board line |
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2021
- 2021-11-11 CN CN202122754015.5U patent/CN216295336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115806398A (en) * | 2022-11-16 | 2023-03-17 | 新乡北新建材有限公司 | Automatic ammonia water and calcium hydroxide regulation and control system for gypsum board line |
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