CN220554586U - Filtering device for chemistry and chemical industry - Google Patents
Filtering device for chemistry and chemical industry Download PDFInfo
- Publication number
- CN220554586U CN220554586U CN202322100904.9U CN202322100904U CN220554586U CN 220554586 U CN220554586 U CN 220554586U CN 202322100904 U CN202322100904 U CN 202322100904U CN 220554586 U CN220554586 U CN 220554586U
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- CN
- China
- Prior art keywords
- pipe
- shell
- baffle
- flow guide
- filter material
- 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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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 20
- 239000000126 substance Substances 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000011010 flushing procedure Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000003889 chemical engineering Methods 0.000 abstract description 6
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000706 filtrate Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- -1 suspended matter Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a filtering device for chemistry and chemical engineering, which comprises a shell, a filter material, a flow guide pipe and a baffle plate; the shape of the shell is a cylinder; the top of the shell is provided with a feed pipe, a flushing pipe and a discharge pipe, and the bottom of the shell is provided with a discharge pipe; valves are connected to the feed pipe, the flushing pipe, the discharge pipe and the discharge pipe; the baffle plates and the flow guide pipes are arranged in the shell, two baffle plates are arranged symmetrically, and a space is arranged between the two baffle plates; the two baffles divide the interior of the shell into a feeding cavity, a filtering cavity and a discharging cavity; in the utility model, the filter material is backwashed through the flushing pipe, so that the filter material filtrate is discharged from the filter material, the filter has higher filtering efficiency, longer service life and lower maintenance cost, the problem that the traditional filter device is easy to block is effectively solved, a reliable and efficient solution for wastewater treatment is provided for chemical enterprises, and the influence on the environment is greatly reduced.
Description
Technical Field
The utility model relates to the technical field of chemistry and chemical engineering, in particular to a filtering device for chemistry and chemical engineering.
Background
In the chemical production process, wastewater is a common problem. These wastewater typically contains a large amount of solid particles, suspended matter, organic matter, heavy metal ions, and other pollutants. If these pollutants are not effectively treated, they will cause serious environmental pollution and may be harmful to human health. Thus, wastewater treatment is an important task in chemical enterprises.
One of the conventional wastewater treatment methods is to remove solid particles and suspended matters in wastewater by a filtering device. Such filtration devices typically employ filter materials (e.g., sand, filter cloth, screen, etc.) for solid-liquid separation. However, when treating chemical wastewater, the filter material is susceptible to serious clogging problems, resulting in low filtration efficiency, short running time, high maintenance costs, and even affecting production safety.
Disclosure of Invention
Aiming at the technical defects, the utility model aims to provide a filtering device for chemistry and chemical engineering, which can perform back flushing and prevent the occurrence of filter material blockage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a filtering device for chemical engineering comprises a shell, a filter material, a flow guide pipe and a baffle plate; the shape of the shell is a cylinder; the top of the shell is provided with a feed pipe, a flushing pipe and a discharge pipe, and the bottom of the shell is provided with a discharge pipe; valves are connected to the feed pipe, the flushing pipe, the discharge pipe and the discharge pipe; the baffle plates and the flow guide pipes are arranged in the shell, two baffle plates are arranged symmetrically, and a space is arranged between the two baffle plates; the two baffles divide the interior of the shell into a feeding cavity, a filtering cavity and a discharging cavity; the filter material is filled in the filter cavity; the feeding pipe, the flushing pipe and the discharging pipe are communicated with the feeding cavity, and the discharging pipe is communicated with the discharging cavity; the honeycomb duct penetrates through the filter material and the two baffles; the top of the flow guide pipe is communicated with the feed pipe; the inner wall of casing is provided with the screw thread recess, is provided with the screw thread arch on the outer wall of baffle, and the baffle passes through screw thread arch and the screw thread recess threaded connection on the casing is fixed.
Preferably, the housing comprises an upper shell, a cylinder and a lower shell; the upper shell is connected with the upper end of the cylinder in a threaded manner; the lower shell is connected with the lower end of the cylinder in a threaded manner; the feeding pipe, the flushing pipe and the discharging pipe are connected to the upper shell, and the discharging pipe is connected to the lower shell.
Preferably, the outer wall of the baffle plate is integrally provided with a connecting ring; the outer diameter of the connecting ring is equal to the outer diameter of the baffle; the threaded boss extends onto the connecting ring.
Preferably, a connecting groove matched with the connecting ring is formed in the cylinder; the thread groove is arranged in the connecting groove.
Preferably, a round hole for accommodating the flow guide pipe to pass through is formed in the center of the baffle, and the flow guide pipe penetrates through the round hole.
Preferably, a nut is fixedly arranged in the center of the baffle plate, and the axis of the nut is coincident with the axis of the round hole; the honeycomb duct runs through the nut and is in threaded connection with the nut.
Compared with the prior art, the utility model has the following beneficial effects:
in the utility model, the filter material is backwashed through the flushing pipe, so that the filter material filtrate is discharged from the filter material, the filter has higher filtering efficiency, longer service life and lower maintenance cost, the problem that the traditional filter device is easy to block is effectively solved, a reliable and efficient solution for wastewater treatment is provided for chemical enterprises, and the influence on the environment is greatly reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding 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 utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a schematic structural view of a baffle plate in the present utility model.
Wherein:
1. a discharge pipe; 2. a lower case; 3. a cylinder; 4. an upper case; 5. a feed pipe; 6. a flushing pipe; 7. a discharge pipe; 8. a flow guiding pipe; 9. a baffle; 10. a filter material; 11. a connecting ring; 12. and (3) a nut.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 5, a filtering device for chemical engineering comprises a shell, a filter material 10, a flow guide pipe 8 and a baffle 9; the shape of the shell is a cylinder; the top of the shell is provided with a feed pipe 5, a flushing pipe 6 and a discharge pipe 7, the bottom of the shell is provided with a discharge pipe 1, the axes of the feed pipe 5 and the discharge pipe 1 are overlapped, and the flushing pipe 6 and the discharge pipe 7 are arranged on two sides of the feed pipe 5; the feeding pipe 5 is used for connecting a water inlet pipe of the wastewater, the flushing pipe 6 is used for connecting a pipeline for flushing, and the discharging pipe 7 is used for connecting a collecting pipe of the filtered wastewater; valves are connected to the feed pipe 5, the flushing pipe 6, the discharge pipe 7 and the discharge pipe 1 and used for controlling the on-off of each pipeline; the baffle plates 9 and the flow guide pipe 8 are arranged in the shell, two baffle plates 9 are arranged symmetrically, and a space is arranged between the two baffle plates 9; the two baffles 9 divide the interior of the shell into a feeding cavity, a filtering cavity and a discharging cavity; the filter material 10 is filled in the filter cavity; the feeding pipe 5, the flushing pipe 6 and the discharging pipe 7 are communicated with the feeding cavity, and the discharging pipe 1 is communicated with the discharging cavity; the flow guide pipe 8 penetrates through the filter material 10 and the two baffles 9; the top of the flow guide pipe 8 is communicated with the feed pipe 5; the inner wall of the shell is provided with a threaded groove, the outer wall of the baffle plate 9 is provided with a threaded bulge, the baffle plate 9 is fixedly connected with the threaded groove on the shell through the threaded bulge in a threaded manner, the baffle plate 9 at the bottom is screwed into the shell to be supported firstly, then the filter material 10 is filled into the shell, the baffle plate 9 at the bottom is used for supporting, and the baffle plate 9 at the upper part is screwed again to fix the filter material 10 in the middle after the filter material 10 is filled.
Further, the housing comprises an upper shell 4, a cylinder 3 and a lower shell 2; the upper shell 4 is connected with the upper end of the cylinder 3 in a threaded manner; the lower shell 2 is connected with the lower end of the cylinder 3 in a threaded manner; the feeding pipe 5, the flushing pipe 6 and the discharging pipe 7 are connected to the upper shell 4, and the discharging pipe 1 is connected to the lower shell 2; the upper and lower cases 4 and 2 are unscrewed from the cylinder 3, and the inside of the device can be cleaned.
Further, the outer wall of the baffle plate 9 is integrally provided with a connecting ring 11; the outer diameter of the connecting ring 11 is equal to the outer diameter of the baffle 9; the threaded projections extend onto the connecting ring 11, the connecting ring 11 making the connection of the baffle plate 9 more stable on the cylinder 3.
Further, a connecting groove matched with the connecting ring 11 is arranged in the cylinder 3; the thread groove is arranged in the connecting groove, the connecting ring 11 is arranged in the connecting groove to be connected and fixed with the cylinder 3, and the space in the cylinder 3 occupied by the connecting ring 11 is reduced.
Further, a round hole for accommodating the flow guide pipe 8 to penetrate is formed in the center of the baffle 9, and the flow guide pipe 8 penetrates through the round hole.
Further, a nut 12 is fixedly arranged in the center of the baffle 9, and the axis of the nut 12 is coincident with the axis of the round hole; the guide pipe 8 penetrates the nut 12 and is screwed with the nut 12, and the baffle 9 is fixed in the cylinder 3 by clamping the nut 12 with a tool.
When the filter is used, the valves on the feed pipe 5 and the discharge pipe 7 are opened, the valves on the flushing pipe 6 and the discharge pipe 1 are closed, waste water enters the lower shell 2 from the feed pipe 5 through the guide pipe 8, and along with the increase of the waste water in the lower shell 2, the waste water upwards flows through the small holes on the baffle 9 to enter the filter material 10, and after being filtered by the filter material 10, the solution enters the upper shell 4 and is discharged from the discharge pipe 7; when the filter material 10 is used for a certain time, the filter materials mixed in the filter material 10 are increased, the filtering effect is influenced, the back flushing of the filter material 10 is carried out, the valves on the feed pipe 5 and the discharge pipe 7 are closed, the valves on the flushing pipe 6 and the discharge pipe 1 are opened, the flushing pipe 6 injects the liquid for flushing into the upper shell 4, the liquid flows downwards through the filter material 10 along with the increase of the liquid, the filter materials in the filter material 10 are flushed into the lower shell 2, the filter materials are discharged from the discharge pipe 1, and the back flushing is completed.
Those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present application.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.
Claims (6)
1. The filtering device for the chemical industry is characterized by comprising a shell, a filter material (10), a flow guide pipe (8) and a baffle (9); the shape of the shell is a cylinder; the top of the shell is provided with a feed pipe (5), a flushing pipe (6) and a discharge pipe (7), and the bottom of the shell is provided with a discharge pipe (1); valves are connected to the feed pipe (5), the flushing pipe (6), the discharge pipe (7) and the discharge pipe (1); the baffle plates (9) and the flow guide pipes (8) are arranged in the shell, two baffle plates (9) are arranged symmetrically, and a space is arranged between the two baffle plates (9); the two baffles (9) divide the interior of the shell into a feeding cavity, a filtering cavity and a discharging cavity; the filter material (10) is filled in the filter cavity; the feeding pipe (5), the flushing pipe (6) and the discharging pipe (7) are communicated with the feeding cavity, and the discharging pipe (1) is communicated with the discharging cavity; the flow guide pipe (8) penetrates through the filter material (10) and the two baffles (9); the top of the flow guide pipe (8) is communicated with the feed pipe (5); the inner wall of the shell is provided with a threaded groove, the outer wall of the baffle (9) is provided with a threaded protrusion, and the baffle (9) is fixedly connected with the threaded groove on the shell through the threaded protrusion.
2. A filtering device for chemical industry according to claim 1, characterized in that the housing comprises an upper shell (4), a cylinder (3) and a lower shell (2); the upper shell (4) is connected with the upper end of the cylinder (3) in a threaded manner; the lower shell (2) is connected with the lower end of the cylinder (3) in a threaded manner; the feeding pipe (5), the flushing pipe (6) and the discharging pipe (7) are connected to the upper shell (4), and the discharging pipe (1) is connected to the lower shell (2).
3. A filtering device for chemical industry according to claim 2, characterized in that the outer wall of the baffle (9) is integrally provided with a connecting ring (11); the outer diameter of the connecting ring (11) is equal to the outer diameter of the baffle (9); the threaded projections extend onto the connection ring (11).
4. A chemical filter device according to claim 3, characterized in that the inside of the cylinder (3) is provided with a connecting groove adapted to the connecting ring (11); the thread groove is arranged in the connecting groove.
5. A chemical filter device according to claim 1, characterized in that the centre of the baffle (9) is provided with a circular hole through which the flow guide tube (8) passes, the flow guide tube (8) being arranged through the circular hole.
6. A chemical filter device according to claim 5, characterized in that the centre of the baffle (9) is fixedly provided with a nut (12), the axis of the nut (12) and the axis of the round hole coincide; the guide pipe (8) penetrates through the nut (12) and is in threaded connection with the nut (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322100904.9U CN220554586U (en) | 2023-08-07 | 2023-08-07 | Filtering device for chemistry and chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322100904.9U CN220554586U (en) | 2023-08-07 | 2023-08-07 | Filtering device for chemistry and chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220554586U true CN220554586U (en) | 2024-03-05 |
Family
ID=90050980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322100904.9U Active CN220554586U (en) | 2023-08-07 | 2023-08-07 | Filtering device for chemistry and chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220554586U (en) |
-
2023
- 2023-08-07 CN CN202322100904.9U patent/CN220554586U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |