CN219922250U - Alkali liquor purifying device - Google Patents
Alkali liquor purifying device Download PDFInfo
- Publication number
- CN219922250U CN219922250U CN202321365951.XU CN202321365951U CN219922250U CN 219922250 U CN219922250 U CN 219922250U CN 202321365951 U CN202321365951 U CN 202321365951U CN 219922250 U CN219922250 U CN 219922250U
- Authority
- CN
- China
- Prior art keywords
- tubular filter
- pipeline
- tank body
- output
- alkali liquor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003513 alkali Substances 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 10
- 238000001914 filtration Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001704 evaporation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010926 purge Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005517 mercerization Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses an alkali liquor purifying device, which comprises a filter, a circulating pump and a buffer tank; the filter comprises a horizontal tank body, two groups of tubular filter cores and two groups of end covers; the output end of the tubular filter element penetrates through the end cover and is fixed on the end cover; the end covers are covered on the two axial end ports of the horizontal tank body, and the corresponding tubular filter element extends into the horizontal tank body; the output end of the tubular filter element is output through a purifying pipeline; the side wall of the horizontal tank body is provided with a liquid inlet and a liquid outlet; the liquid inlet is used for inputting alkali liquid to be treated, the liquid outlet is connected to the input end of the buffer tank through a circulating pipeline, and a circulating pump is arranged on the circulating pipeline; the output of buffer tank is connected to the inlet through the pipeline. The alkali liquor purifying device provided by the utility model is beneficial to improving the filtering effect and is convenient for recovery treatment in a later evaporation section.
Description
Technical Field
The utility model relates to the technical field of weaving, in particular to an alkali liquor purifying device.
Background
After the cloth is boiled and bleached, the cloth enters an alkali liquid pool for mercerizing. A large amount of waste alkali liquor is generated after mercerization, and the conventional treatment mode is to directly carry out evaporation concentration. However, more impurity components exist in the alkali liquor, if residues are not treated in time, secondary pollution is easily caused, the later evaporation process is affected, serious scaling of the evaporation process is caused, the recovery efficiency is reduced, and the recovery cost is increased.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the utility model provides an alkali liquor purifying device for solving the problems, which has the advantages that larger impurities exist in waste alkali liquor generated in the mercerizing process, the evaporating process is influenced, and the recovery efficiency is reduced.
The utility model is realized by the following technical scheme:
an alkali liquor purifying device comprises a filter, a circulating pump and a buffer tank; the filter comprises a horizontal tank body, two groups of tubular filter cores and two groups of end covers; the output end of the tubular filter element penetrates through the end cover and is fixed on the end cover; the end covers are covered on the two axial end ports of the horizontal tank body, and the corresponding tubular filter element extends into the horizontal tank body; the output end of the tubular filter element is output through a purifying pipeline; the side wall of the horizontal tank body is provided with a liquid inlet and a liquid outlet; the liquid inlet is used for inputting alkali liquid to be treated, the liquid outlet is connected to the input end of the buffer tank through a circulating pipeline, and a circulating pump is arranged on the circulating pipeline; the output of buffer tank is connected to the inlet through the pipeline.
The utility model provides a filtering and purifying device which is used for filtering waste alkali liquor generated in a mercerizing procedure. On the one hand, through setting up this kind of circulation structure of filter, circulating pump and buffer tank, through setting up the circulation feed liquor mode of flow formula, improve filtration efficiency. On the other hand, two groups of filter elements which work independently are arranged in the filter, and the two groups of filter elements are distributed along the axial direction of the filter, especially along the flow direction of alkali liquor, and are equivalent to secondary filtration on part or most of alkali liquor, thereby being further beneficial to improving the filtering effect.
Further alternatively, the end cover is provided with more than two tubular filter elements.
A plurality of tubular filter cores are arranged on each cover plate, so that the contact area of the filter cores and alkali liquor is increased, and the filtering effect is improved.
Further alternatively, the tubular filter elements on each set of end caps are uniformly distributed in a plurality of sets of annular arrays.
Further optionally, the end cover is provided with a mounting hole; the tubular filter element comprises a core body, an installation connecting pipe, a limiting connecting pipe and a pipe joint which are sequentially and coaxially connected; the mounting connecting pipe is provided with external threads and is used for being matched with the internal threads of the mounting hole; the outer diameter of the limiting connecting pipe is larger than the outer diameter of the mounting connecting pipe and the inner diameter of the mounting hole; the pipe joint is used for being connected with the purifying pipeline.
According to the utility model, the tubular filter element is arranged on the cover plate through the detachable structure, so that the structure is simple, and the disassembly, the replacement and the cleaning operations are convenient.
Further alternatively, a grid is arranged at the middle part or near the middle part in the horizontal tank body; the free ends of the two groups of tubular filter elements are in compression contact with the grid frame.
Through setting up the grid in horizontal jar internal, on the one hand, play auxiliary stay effect to tubular filter core, on the other hand, through setting up the net density, play certain barrier effect to the alkali lye that flows in the bedroom jar internal that flows, extension dwell time increases the filter effect.
Further alternatively, the corresponding purifying pipelines of all the tubular filter elements on each group of end covers are summarized into purifying output pipelines, and the purifying output pipelines are provided with power pumps.
Further alternatively, the filter mesh numbers of the corresponding tubular filter elements on the two groups of end covers are different.
Further alternatively, the lengths of the corresponding tubular filter elements on the two sets of end caps are different.
The power pump is independently arranged through the tubular filter element on each group of end covers, the mesh number, the length and the like of the filter screen are set, different powers are provided for filtering at two ends of the bedroom tank body, the flowing speed gradient, the concentration gradient and the like of fluid in the tank body are realized, and the filtering effect is improved.
Further optionally, the device also comprises a storage tank for storing alkali liquor to be purified; the output end of the storage tank is connected with the liquid inlet.
Further alternatively, the storage tank and the buffer tank are connected in parallel to a premixer, which is connected to the liquid inlet of the filter by a pipeline.
The utility model has the following advantages and beneficial effects:
the utility model provides a filtering and purifying device which is used for filtering waste alkali liquor generated in a mercerizing procedure. On the one hand, through setting up this kind of circulation structure of filter, circulating pump and buffer tank, through setting up the circulation feed liquor mode of flow formula, improve filtration efficiency. On the other hand, two groups of filter elements which work independently are arranged in the filter, and the two groups of filter elements are distributed along the axial direction of the filter, especially along the flow direction of alkali liquor, and are equivalent to secondary filtration on part or most of alkali liquor, thereby being further beneficial to improving the filtering effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the alkali liquor purifying device of the present utility model.
Fig. 2 is a schematic view of a filter structure according to the present utility model.
FIG. 3 is a schematic view of a tubular filter element according to the present utility model.
Fig. 4 is a schematic diagram of a cover plate structure of the present utility model.
In the drawings, the reference numerals and corresponding part names:
1-a circulating pump, 2-a filter, 3-a buffer tank, 4-a storage tank and 5-a premixer;
the filter comprises a horizontal tank body 21, a tubular filter element 22, a 23-end cover, a 24-liquid inlet, a 25-liquid outlet, a 26-mounting hole, a 27-grid and a 28-power pump.
221-core, 222-installation connecting pipe, 223-limit connecting pipe and 224-pipe joint;
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.
Example 1
This embodiment provides an alkali liquor purifying device, as shown in FIG. 1, mainly comprising a filter 2, a circulating pump 1 and a buffer tank 3.
The filter 2 adopts a horizontal tank body 21, and two groups of tubular filter cores 22 and two groups of end covers 23 are arranged on the horizontal tank body 21; the output end of the tubular filter element 22 penetrates through the end cover 23 and is fixed on the end cover 23; the end covers 23 are covered at the two axial end ports of the horizontal tank body 21, and the corresponding tubular filter elements extend into the horizontal tank body 21; the two groups of tubular filter cores 22 are distributed oppositely, and the axial directions of the two groups of tubular filter cores are the same as the axial directions of the horizontal tank body 21.
The output end of the tubular filter element 22 is provided with a purifying pipeline, and alkali liquor purified by the tubular filter element 22 is output by the purifying pipeline. The side wall of the horizontal tank body 21 is provided with a liquid inlet 24 and a liquid outlet 25, and the liquid inlet 24 and the liquid outlet 25 are distributed on the side wall at two axial ends of the horizontal tank body 21. The liquid inlet 24 is used for inputting alkali liquid to be treated, the liquid outlet 25 is connected to the input end of the buffer tank 3 through a circulating pipeline, and the circulating pump 1 is arranged on the circulating pipeline; the output of the buffer tank 3 is connected by a line to the liquid inlet 24.
Example 2
This embodiment provides an alkali liquor purifying device, which is further improved on the basis of embodiment 1, as shown in fig. 2, and a plurality of tubular filter elements 22 are arranged on the end cover 23. The tubular filter elements 22 on each group of end covers 23 are uniformly distributed in a plurality of groups of annular arrays, as shown in fig. 3 and 4, the end covers 23 are provided with mounting holes 26, and the tubular filter elements 22 comprise a core body 221, a mounting connecting pipe 222, a limiting connecting pipe 223 and a pipe joint 224 which are sequentially and coaxially connected; the mounting nipple 222 is provided with external threads for mating with the internal threads of the mounting hole 26; the outer diameter of the limit adapter 223 is larger than the outer diameter of the installation adapter 222 and the inner diameter of the installation hole 26; the pipe joint 224 is used to connect with a purge line.
A grid frame 27 is arranged at the middle position in the horizontal tank body 21; the free ends of the two sets of tubular filter elements 22 are in pressing contact with the grid 27. The corresponding purge lines of all the tubular cartridges 22 on each set of end caps 23 are summarized as purge output lines, which are provided with power pumps 28.
Example 3
The embodiment provides an alkali liquor purifying device, and the mesh numbers of the filter screens of the corresponding tubular filter cores 22 on the two groups of end covers 23 are different. The lengths of the corresponding tubular filter elements 22 on the two sets of end caps 23 are different.
The device also comprises a storage tank 4 for storing alkali liquor to be purified; the output end of the storage tank 4 is connected with the liquid inlet 24. The tank 4 and the buffer tank 3 are connected in parallel to a premixer 5, the premixer 5 being connected to the liquid inlet 24 of the filter 2 by a line.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. An alkali liquor purifying device is characterized by comprising a filter (2), a circulating pump (1) and a buffer tank (3);
the filter (2) comprises a horizontal tank body (21), two groups of tubular filter cores (22) and two groups of end covers (23); the output end of the tubular filter element (22) penetrates through the end cover (23) and is fixed on the end cover (23); the end covers (23) are covered at the two axial end ports of the horizontal tank body (21), and the corresponding tubular filter cores extend into the horizontal tank body (21);
the output end of the tubular filter element (22) is output through a purifying pipeline;
a liquid inlet (24) and a liquid outlet (25) are arranged on the side wall of the horizontal tank body (21); the liquid inlet (24) is used for inputting alkali liquid to be treated, the liquid outlet (25) is connected to the input end of the buffer tank (3) through a circulating pipeline, and the circulating pipeline is provided with a circulating pump (1); the output end of the buffer tank (3) is connected to the liquid inlet (24) through a pipeline.
2. An alkaline liquor purification apparatus as claimed in claim 1, characterized in that more than two tubular filter elements (22) are arranged on the end cap (23).
3. An alkaline liquor purification apparatus as claimed in claim 2, characterized in that the tubular filter elements (22) on each set of end caps (23) are uniformly distributed in a plurality of sets of annular arrays.
4. An alkaline liquor purification apparatus as claimed in claim 2, characterized in that the end cap (23) is provided with mounting holes (26);
the tubular filter element (22) comprises a core body (221), an installation connecting pipe (222), a limiting connecting pipe (223) and a pipe joint (224) which are sequentially and coaxially connected; the mounting connection pipe (222) is provided with external threads and is used for being matched with the internal threads of the mounting hole (26); the outer diameter of the limiting connecting pipe (223) is larger than the outer diameter of the mounting connecting pipe (222) and the inner diameter of the mounting hole (26); the pipe joint (224) is used for connecting with the purifying pipeline.
5. An alkali liquor purifying device according to claim 2, characterized in that a grid (27) is arranged at or near the middle part in the horizontal tank (21); the free ends of the two groups of tubular filter elements (22) are in pressing contact with the grid frame (27).
6. An alkali liquor purification device as claimed in claim 2, characterized in that the corresponding purification lines of all tubular filter elements (22) on each set of end caps (23) are summarized as purification output lines, on which a power pump (28) is arranged.
7. An alkaline liquor purification apparatus as claimed in claim 1, characterized in that the mesh size of the corresponding tubular filter element (22) on the two sets of end caps (23) is different.
8. An alkaline liquor purification apparatus as claimed in claim 1, characterized in that the lengths of the corresponding tubular filter elements (22) on the two sets of end caps (23) are different.
9. An lye purification device according to claim 1, further comprising a storage tank (4) for storing lye to be purified; the output end of the storage tank (4) is connected with the liquid inlet (24).
10. An alkaline liquor purification apparatus as claimed in claim 9, characterized in that the storage tank (4) is connected in parallel with the buffer tank (3) to a pre-mixer (5), the pre-mixer (5) being connected by means of a line to the inlet (24) of the filter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365951.XU CN219922250U (en) | 2023-05-31 | 2023-05-31 | Alkali liquor purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321365951.XU CN219922250U (en) | 2023-05-31 | 2023-05-31 | Alkali liquor purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219922250U true CN219922250U (en) | 2023-10-31 |
Family
ID=88500751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321365951.XU Active CN219922250U (en) | 2023-05-31 | 2023-05-31 | Alkali liquor purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219922250U (en) |
-
2023
- 2023-05-31 CN CN202321365951.XU patent/CN219922250U/en active Active
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