CN219399027U - Continuous washing equipment - Google Patents
Continuous washing equipment Download PDFInfo
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- CN219399027U CN219399027U CN202320627218.4U CN202320627218U CN219399027U CN 219399027 U CN219399027 U CN 219399027U CN 202320627218 U CN202320627218 U CN 202320627218U CN 219399027 U CN219399027 U CN 219399027U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model provides continuous washing equipment, which belongs to the technical field of chemical production and comprises a washing tank, two horizontal separation plates, two guide pipes and two impeller stirrers, wherein a first-stage washing cavity and a second-stage washing cavity are arranged in the washing tank, a liquid inlet is formed in one side of the washing tank, a liquid outlet is formed in the other side of the washing tank, an overflow channel is formed in the vertical separation plate, the horizontal separation plate separates the first-stage washing cavity from the second-stage washing cavity into an upper cavity and a lower cavity, a circulation hole is formed in the horizontal separation plate, the overflow channel is used for communicating the lower cavity of the first-stage washing cavity and the upper cavity of the second-stage washing cavity, the upper end and the lower end of the guide pipe are respectively positioned in the upper cavity and the lower cavity, and the two impeller stirrers are respectively arranged in the first-stage washing cavity and the second-stage washing cavity. The continuous washing equipment provided by the utility model realizes the operation of fully mixing and continuously washing the p-toluene mother liquor and the washing water, so that impurities are effectively cleaned out, and the cleaning efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of chemical production, and particularly relates to continuous washing equipment.
Background
In the chemical process washing technology, the common diphenyl sulfone production is adopted, and the decoloring step is to wash away impurities and water-soluble substances from toluene mother liquor in a reaction kettle by using water. Because the specific gravity of the toluene mother liquor and the specific gravity of water are different, layering can occur during washing, the contact area of the toluene mother liquor and the water is small, and long-time washing is needed; meanwhile, the layered toluene mother liquor is difficult to fully contact with water, so that impurities, water-soluble substances and the like in the toluene mother liquor are difficult to effectively clean out, the cleaning efficiency is low, and automatic continuous production cannot be realized.
Disclosure of Invention
The utility model aims to provide continuous washing equipment so as to solve the technical problems that impurities, water-soluble substances and the like in toluene mother liquor are difficult to effectively clean out and the cleaning efficiency is low in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the continuous washing equipment comprises a washing tank, wherein a vertical partition plate for separating the washing tank into a first-stage washing cavity and a second-stage washing cavity is arranged in the washing tank; one side of the washing tank is provided with a liquid inlet communicated with the primary washing cavity, and the other side of the washing tank is provided with a liquid outlet communicated with the secondary washing cavity; an overflow channel is arranged on the vertical partition plate;
the two horizontal separation plates are respectively arranged in the primary washing cavity and the secondary washing cavity and are used for separating the primary washing cavity from the secondary washing cavity into an upper cavity and a lower cavity; the two horizontal separation plates are respectively positioned below the corresponding liquid inlet and the liquid outlet; the horizontal partition plate is provided with a circulation hole which is communicated with the upper chamber and the lower chamber; the overflow channel is used for communicating the lower chamber of the primary washing cavity and the upper chamber of the secondary washing cavity; the liquid outlet is communicated with the lower chamber of the secondary washing cavity;
the number of the guide pipes is two, and the guide pipes are respectively and fixedly arranged on the two horizontal partition plates; the upper end and the lower end of the flow guide pipe are respectively positioned in the upper chamber and the lower chamber;
the impeller agitators are two in number and are respectively arranged in the upper chambers of the primary washing chamber and the secondary washing chamber; and an impeller of the impeller stirrer is connected with the upper end of the flow guide pipe and is used for extracting liquid in the lower cavity into the upper cavity.
In one possible implementation manner, a connecting plate is arranged on the horizontal partition plate in the primary washing cavity, the connecting plate is vertically arranged, the connecting plate is positioned on one side of the horizontal partition plate, which is close to the vertical partition plate, a communication hole is formed in the horizontal partition plate, the communication hole is positioned between the connecting plate and the vertical partition plate, an overflow hole is formed in the vertical partition plate, and the communication hole, the connecting plate, the vertical partition plate and the overflow hole form the overflow channel.
In one possible implementation, the connection plate and the horizontal partition plate are integrally formed.
In one possible implementation manner, a connecting plate is arranged on the horizontal partition plate in the secondary washing cavity, the connecting plate is vertically arranged, the connecting plate is arranged on one side of the horizontal partition plate away from the vertical partition plate, a communication hole between the connecting plate and the inner wall of the secondary washing cavity is arranged on the horizontal partition plate, and the communication hole, the connecting plate, the vertical partition plate and the liquid outlet form a liquid discharge channel.
In one possible implementation, the number of circulation holes is a plurality and is arranged around the draft tube.
In one possible implementation manner, the two lower chambers are respectively provided with a down pipe, and the upper ends of the down pipes are fixedly connected to the lower end surface of the horizontal partition plate and are communicated with the circulating holes.
In one possible implementation manner, the washing tank comprises a bottom plate, a plurality of side plates and a top plate, wherein the side plates are connected end to end, and the upper end and the lower end are respectively fixedly connected with the top plate and the bottom plate; the upper and lower ends of the vertical partition plate are respectively fixedly connected with the top plate and the bottom plate, the liquid inlet and the liquid outlet are respectively formed in the two side plates, and the horizontal partition plate is parallel to the bottom plate and the top plate.
In one possible implementation, the shaft of the impeller agitator is rotatably connected to the top plate.
The continuous washing equipment provided by the utility model has the beneficial effects that: compared with the prior art, when the continuous washing equipment is used, toluene mother liquor and water are added into the upper cavity of the primary washing cavity from the liquid inlet according to a certain proportion, enter the lower cavity through the circulating hole, start the impeller stirrer along with the increase of the liquid, drive the liquid in the lower cavity to enter the upper cavity through the flow guide pipe under the action of the impeller stirrer, and fully contact the toluene mother liquor and the water in a circulating and continuous flowing mode, so that the aim of washing impurities in the toluene mother liquor is fulfilled; along with the continuous addition of toluene mother liquor and water, the liquid level in the lower cavity is gradually increased and then passes through the overflow channel to enter the upper cavity of the second-stage washing cavity, and the liquid washed by the first-stage washing cavity enters the lower cavity through the circulating hole in the same manner as the first-stage washing cavity, and an impeller stirrer is started along with the increase of the liquid, so that the liquid in the lower cavity is driven to enter the upper cavity through a flow guide pipe under the action of the impeller stirrer, the toluene mother liquor is further washed to remove impurities, and finally flows out from a liquid outlet to enter the next process; by the mode, the operation of fully mixing and continuously washing the p-toluene mother liquor and the washing water is realized, impurities are effectively cleaned out, and the cleaning efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a continuous washing apparatus according to an embodiment of the present utility model;
fig. 2 is a schematic view of a continuous washing apparatus according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
1. a washing tank; 11. a primary washing chamber; 12. a secondary washing chamber; 13. a vertical partition plate; 14. a liquid inlet; 15. a liquid outlet; 16. an overflow channel; 17. an overflow aperture; 18. a discharge passage; 19. a down pipe; 2. a horizontal partition plate; 21. an upper chamber; 22. a lower chamber; 23. a circulation hole; 24. a connecting plate; 25. a communication hole; 3. a flow guiding pipe; 4. impeller agitators.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model 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 for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1, a description will now be given of a continuous washing apparatus provided by the present utility model. A continuous washing device comprises a washing tank 1, two horizontal separation plates 2, two flow guide pipes 3 and two impeller agitators 4, wherein a vertical separation plate 13 for separating the washing tank 1 into a primary washing cavity 11 and a secondary washing cavity 12 is arranged in the washing tank 1; one side of the washing tank 1 is provided with a liquid inlet 14 communicated with the primary washing cavity 11, and the other side is provided with a liquid outlet 15 communicated with the secondary washing cavity 12; the vertical separation plate 13 is provided with an overflow channel 16; two horizontal separation plates 2 are respectively arranged in the primary washing cavity 11 and the secondary washing cavity 12, and the horizontal separation plates 2 are used for separating the primary washing cavity 11 and the secondary washing cavity 12 into an upper cavity 21 and a lower cavity 22; the two horizontal separation plates 2 are respectively positioned below the corresponding liquid inlet 14 and the liquid outlet 15; the horizontal partition plate 2 is provided with a circulation hole 23 for communicating the upper chamber 21 and the lower chamber 22; the overflow channel 16 is used for communicating the lower chamber 22 of the primary washing chamber 11 with the upper chamber 21 of the secondary washing chamber 12; the liquid outlet 15 is communicated with the lower chamber 22 of the secondary washing chamber 12; the two flow guide pipes 3 are respectively and fixedly arranged on the two horizontal separation plates 2; the upper and lower ends of the draft tube 3 are respectively positioned in the upper chamber 21 and the lower chamber 22; the two impeller agitators 4 are respectively arranged in the upper chamber 21 in the primary washing chamber 11 and the secondary washing chamber 12; the impeller of the impeller agitator 4 is connected with the upper end of the draft tube 3 and is used for extracting the liquid in the lower chamber 22 into the upper chamber 21.
Compared with the prior art, when the continuous washing equipment provided by the utility model is used, toluene mother liquor and water are added into the upper chamber 21 of the primary washing chamber 11 from the liquid inlet 14 according to a certain proportion, and enter the lower chamber 22 through the circulating hole 23, the impeller stirrer 4 is started along with the increase of the liquid, the liquid in the lower chamber 22 is driven to enter the upper chamber 21 through the flow guide pipe 3 under the action of the impeller stirrer 4, and the toluene mother liquor and the water can be fully contacted in a circulating and continuous flowing mode, so that the aim of washing impurities in the toluene mother liquor is fulfilled; along with the continuous addition of the toluene mother liquor and the water, the liquid level in the lower chamber 22 gradually increases and then passes through the overflow channel 16 to enter the upper chamber 21 of the secondary washing chamber 12, the liquid washed by the primary washing chamber 11 passes through the circulation hole 23 to enter the lower chamber 22 in the same way as the primary washing chamber 11, the impeller stirrer 4 is started along with the increase of the liquid, the liquid in the lower chamber 22 is driven by the impeller stirrer 4 to enter the upper chamber 21 through the flow guide pipe 3, the toluene mother liquor is further washed to remove impurities, and finally the liquid flows out from the liquid outlet 15 to enter the next process; by the mode, the operation of fully mixing and continuously washing the p-toluene mother liquor and the washing water is realized, impurities are effectively cleaned out, and the cleaning efficiency is improved.
The upper end of the washing tank 1 is provided with a water inlet communicated with the secondary washing cavity 12 and used for supplementing washing water to the secondary washing cavity.
Referring to fig. 1 and 2, as a specific embodiment of the continuous washing apparatus provided by the present utility model, a connecting plate 24 is disposed on a horizontal partition plate 2 located in a primary washing chamber 11, the connecting plate 24 is disposed vertically, the connecting plate 24 is located on one side of the horizontal partition plate 2 near a vertical partition plate 13, a communicating hole 25 located between the connecting plate 24 and the vertical partition plate 13 is disposed on the horizontal partition plate 2, an overflow hole 17 is disposed on the vertical partition plate 13, and the communicating hole 25, the connecting plate 24, the vertical partition plate 13 and the overflow hole 17 form an overflow channel 16; the connecting plate 24 is vertically arranged and is arranged on one side of the horizontal partition plate 2 close to the vertical partition plate 13, a space is arranged between the connecting plate and the vertical partition plate 13, the lower end of the connecting plate 24 is fixedly connected with the horizontal partition plate 2, the side surface is fixedly connected with the inner wall of the primary washing cavity 11, and the top surface is fixedly connected with the top of the washing cavity; meanwhile, the vertical partition plate 13 is provided with the overflow hole 17, so that the communication hole 25, the connecting plate 24, the vertical partition plate 13 and the overflow hole 17 form the overflow channel 16, the liquid in the lower chamber 22 is continuously increased, and the liquid in the lower chamber 22 passes through the overflow hole 17 and enters the inside of the secondary washing chamber 12.
Preferably, the connection plate 24 and the horizontal separation plate 2 are integrally formed, so that the connection strength between the connection plate 24 and the horizontal separation plate 2 is improved, and the liquid in the primary washing chamber 11 smoothly and stably passes through the overflow channel 16 to enter the secondary washing chamber 12.
Referring to fig. 1 and 2, as a specific embodiment of the continuous washing apparatus provided by the present utility model, a connection plate 24 is disposed on a horizontal partition plate 2 located in a secondary washing chamber 12, the connection plate 24 is disposed vertically, the connection plate 24 is located on one side of the horizontal partition plate 2 away from a vertical partition plate 13, a communication hole 25 located between the connection plate 24 and the vertical partition plate 13 is disposed on the horizontal partition plate 2, and the communication hole 25, the connection plate 24, an inner wall of the secondary washing chamber 12 and a liquid outlet 15 form a liquid discharge channel 18; the connection plate 24 is installed on the horizontal partition plate 2 in the secondary washing chamber 12, the connection plate 24 is positioned on the horizontal partition plate 2, and the communication hole 25 is also formed on the horizontal partition plate 2, so that the connection plate 24, the communication hole 25, the inner wall of the secondary washing chamber 12 and the liquid outlet 15 form a discharge channel 18, and the liquid in the lower chamber 22 in the secondary washing chamber 12 enters the discharge channel 18 after being sufficiently washed and is discharged to the next process through the liquid outlet 15.
Referring to fig. 1 and 2, as an embodiment of the continuous washing apparatus provided by the present utility model, the circulation holes 23 are plural in number and are arranged around the draft tube 3; a plurality of circulation holes 23 are provided on the horizontal partition plate 2 so that after toluene mother liquor and water are added from the liquor inlet 14 to the upper chamber 21 in the primary washing chamber 11, they can fall into the lower chamber 22 through the plurality of circulation holes 23 more quickly, and the liquor in the upper chamber 21 also passes through the circulation holes 23 into the lower chamber 22 during the circulation washing. A plurality of circulation holes 23 are respectively provided at the corners of the horizontal partition plate 2. Likewise, the liquid in the upper chamber 21 of the secondary washing chamber 12 also passes through the circulation holes 23 in the horizontal partition plate 2 there into the lower chamber 22.
Referring to fig. 1 and 2, as a specific embodiment of the continuous washing apparatus provided by the present utility model, two lower chambers 22 are provided with a down pipe 19, and the upper end of the down pipe 19 is fixedly connected to the lower end surface of the horizontal partition plate 2 and is communicated with a circulation hole 23; the down tube 19 is located in the lower chamber 22, the upper pipe orifice of the down tube 19 is in butt joint with the circulation hole 23, the upper end of the down tube 19 is fixedly connected with the horizontal partition plate 2, and toluene mother liquor and water are added into the upper chamber 21 of the primary washing chamber 11 according to a certain proportion, then enter the down tube 19 through the circulation hole 23, and enter the lower chamber 22 along the down tube 19. The down tube 19 is disposed adjacent to the inner wall of the lower chamber 22 or a plurality of plates are used to enclose the down tube 19 with the inner wall of the lower chamber 22.
Referring to fig. 1 and 2, as a specific embodiment of the continuous washing apparatus provided by the present utility model, a washing tank 1 includes a bottom plate, a plurality of side plates and a top plate, wherein the plurality of side plates are connected end to end, and upper and lower ends are fixedly connected with the top plate and the bottom plate respectively; the upper end and the lower end of the vertical separation plate 13 are respectively and fixedly connected with the top plate and the bottom plate, the liquid inlet 14 and the liquid outlet 15 are respectively arranged on the two side plates, and the horizontal separation plate 2 is parallel to the bottom plate and the top plate; the bottom plate, the side plates and the top plate form a firm and closed washing tank 1, so that the toluene mother liquor washing process is smoother. After the vertical separation plate 13 is installed in the washing tank 1, the lower end of the vertical separation plate is fixedly connected with the bottom plate, the two sides of the vertical separation plate are fixedly connected with the side plates, and the top of the vertical separation plate is fixedly connected with the top plate. The stability of the entire washing tank 1 is also improved while the washing tank 1 is divided into the primary washing chamber 11 and the secondary washing chamber 12 by means of the vertical partition plate 13. The liquid inlet 14 and the liquid outlet 15 are respectively arranged on the two opposite side plates. The horizontal partition plate 2 is installed in the washing tank 1, and the vertical partition plate 13 is fixedly connected with a plurality of side plates.
Referring to fig. 1 and 2, as a specific embodiment of the continuous washing apparatus provided by the present utility model, a rotating shaft of an impeller agitator 4 is rotatably connected to a top plate; a rotating hole is formed in the top plate, a rotating shaft of the impeller agitator 4 is rotatably connected in the rotating hole and penetrates through the upper portion of the top plate, and a driving motor and the like are mounted on the top plate and are in transmission connection with the rotation of the impeller agitator 4.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A continuous washing apparatus, comprising:
a washing tank, wherein a vertical partition plate for separating the washing tank into a primary washing cavity and a secondary washing cavity is arranged in the washing tank; one side of the washing tank is provided with a liquid inlet communicated with the primary washing cavity, and the other side of the washing tank is provided with a liquid outlet communicated with the secondary washing cavity; an overflow channel is arranged on the vertical partition plate;
the two horizontal separation plates are respectively arranged in the primary washing cavity and the secondary washing cavity and are used for separating the primary washing cavity from the secondary washing cavity into an upper cavity and a lower cavity; the two horizontal separation plates are respectively positioned below the corresponding liquid inlet and the liquid outlet; the horizontal partition plate is provided with a circulation hole which is communicated with the upper chamber and the lower chamber; the overflow channel is used for communicating the lower chamber of the primary washing cavity and the upper chamber of the secondary washing cavity; the liquid outlet is communicated with the lower chamber of the secondary washing cavity;
the number of the guide pipes is two, and the guide pipes are respectively and fixedly arranged on the two horizontal partition plates; the upper end and the lower end of the flow guide pipe are respectively positioned in the upper chamber and the lower chamber;
the impeller agitators are two in number and are respectively arranged in the upper chambers of the primary washing chamber and the secondary washing chamber; and an impeller of the impeller stirrer is connected with the upper end of the flow guide pipe and is used for extracting liquid in the lower cavity into the upper cavity.
2. The continuous washing apparatus according to claim 1, wherein a connection plate is provided on the horizontal partition plate located in the primary washing chamber, the connection plate is vertically disposed, and the connection plate is located on one side of the horizontal partition plate near the vertical partition plate, a communication hole located between the connection plate and the vertical partition plate is provided on the horizontal partition plate, and an overflow hole is provided on the vertical partition plate, and the communication hole, the connection plate, the vertical partition plate, and the overflow hole form the overflow channel.
3. The continuous washing apparatus of claim 2, wherein the connection plate and the horizontal partition plate are integrally formed.
4. The continuous washing apparatus according to claim 1, wherein a connection plate is provided on the horizontal partition plate located in the secondary washing chamber, the connection plate is vertically disposed, and the connection plate is located on a side of the horizontal partition plate away from the vertical partition plate, a communication hole located between the connection plate and an inner wall of the secondary washing chamber is provided on the horizontal partition plate, and the communication hole, the connection plate, the vertical partition plate, and the liquid outlet form a liquid discharge passage.
5. The continuous washing apparatus of claim 1, wherein the number of circulation holes is plural and disposed around the draft tube.
6. The continuous washing apparatus of claim 1, wherein a down pipe is provided in each of the two lower chambers, and an upper end of the down pipe is fixedly connected to a lower end surface of the horizontal partition plate and communicates with the circulation hole.
7. The continuous washing apparatus of claim 1, wherein the washing tank comprises a bottom plate, a plurality of side plates and a top plate, wherein the plurality of side plates are connected end to end, and the upper and lower ends are fixedly connected with the top plate and the bottom plate respectively; the upper and lower ends of the vertical partition plate are respectively fixedly connected with the top plate and the bottom plate, the liquid inlet and the liquid outlet are respectively formed in the two side plates, and the horizontal partition plate is parallel to the bottom plate and the top plate.
8. The continuous washing apparatus of claim 7, wherein the shaft of the impeller agitator is rotatably coupled to the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320627218.4U CN219399027U (en) | 2023-03-27 | 2023-03-27 | Continuous washing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320627218.4U CN219399027U (en) | 2023-03-27 | 2023-03-27 | Continuous washing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219399027U true CN219399027U (en) | 2023-07-25 |
Family
ID=87209236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320627218.4U Active CN219399027U (en) | 2023-03-27 | 2023-03-27 | Continuous washing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219399027U (en) |
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2023
- 2023-03-27 CN CN202320627218.4U patent/CN219399027U/en active Active
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