CN211752769U - Plate frame unloading filter pipe device - Google Patents
Plate frame unloading filter pipe device Download PDFInfo
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- CN211752769U CN211752769U CN202020125498.5U CN202020125498U CN211752769U CN 211752769 U CN211752769 U CN 211752769U CN 202020125498 U CN202020125498 U CN 202020125498U CN 211752769 U CN211752769 U CN 211752769U
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- pipe
- filter screen
- filter
- unloading
- valve
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Abstract
The utility model discloses a plate frame unloading filter pipe device, belonging to the technical field of chemical equipment, which comprises an unloading pipe, wherein the inlet end of the unloading pipe is provided with an inlet valve for controlling the inlet of feed liquid, the outlet end is connected with a three-way pipe fitting, two lateral ports of the three-way pipe fitting are respectively provided with a valve and are respectively connected with a recovery pipe and a filtrate pipe; an inclined filter screen is arranged inside the discharge pipe, and a screen replacing window for replacing the filter screen is arranged on the pipe wall at the filter screen; the filter screen is oval, and its filtration hole of upper half is loose to be arranged, and the filtration hole of latter half closely arranges. An inclined decontamination pipe is connected to the discharge pipe between the input valve and the filter screen, and a control valve is arranged on the decontamination pipe. The utility model discloses not only reduced the trouble of artifical cleanness, recovery feed liquid, improved work efficiency moreover to a certain extent, avoided the waste of feed liquid.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially indicates a filter tube device is unloaded to plate frame.
Background
In practical production, after the filter press is used, the feed liquid is often left in the filter press. The pollution to the feed liquid is easily caused in the workshop environment of work. Before this, often adopt artifical the feed liquid of retrieving the relict, but the feed liquid accumulates impurity in the filter-pressing for a long time, and artifical the retrieving is fairly troublesome to under the influence of relict feed liquid, the life of filter-pressing machine also can receive the influence. The left feed liquid collected manually can be reused after being filtered, the link depends on manual reprocessing, and the feed liquid splashes in the processing process, so that the environment around the processing is dirty, messy and poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a plate frame filter tube device of unloading, it has not only reduced the trouble of artifical cleanness, recovery, has improved personnel's work efficiency moreover to a certain extent, has avoided the waste of feed liquid.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a plate frame unloading filter pipe device comprises an unloading pipe, wherein an inlet end valve for controlling feed liquid to enter is arranged at the inlet end of the unloading pipe, the outlet end of the unloading pipe is connected with the inlet end of a three-way pipe, two lateral outlet ends of the three-way pipe are respectively provided with an outlet end valve, one of the outlet end valves is connected with a recovery pipe, and the other outlet end valve is connected with a filtrate pipe; an inclined filter screen is arranged inside the discharge pipe, and a screen replacing window for replacing the filter screen is arranged on the pipe wall at the filter screen; the filter screen is in an oval shape, the filter holes in the upper half part of the filter screen are loosely arranged, and the filter holes in the lower half part of the filter screen are tightly arranged; the upper half part of the filter screen occupies three quarters of the whole elliptical area, and the lower half part of the filter screen occupies one quarter of the whole elliptical area; an inclined decontamination pipe is connected to the discharge pipe between the inlet valve and the filter screen, the decontamination pipe is arranged right above the upper half part of the filter screen, and a control valve is arranged on the decontamination pipe.
Furthermore, the screen changing window is arranged on the pipe wall where the upper half part of the filter screen is located.
Furthermore, an embedded groove used for fixing the filter screen is arranged in the discharge pipe, the upper wall and the lower wall of the embedded groove are two inclined bulges arranged in parallel, the bulges are of a semi-elliptical ring structure, and the filter screen is assembled in the embedded groove.
The utility model discloses take produced beneficial effect of above-mentioned technical scheme to lie in mutually:
1. the utility model discloses in set up the filter screen of slope and the decontamination tube of slope, can the automatically cleaning filter screen, avoided the waste of feed liquid.
2. The utility model discloses the application on the pressure filter has reduced the trouble of artifical cleanness, recovery.
3. The utility model discloses the filter screen of the slope that sets up with trade the net window, improved work efficiency to a certain extent.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is the mesh arrangement schematic diagram of the filter screen of the utility model.
In the figure: an inlet valve 1, a decontamination pipe 2, a screen changing window 3, a filter screen 4 and a three-way pipe fitting 5.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, a plate frame unloading filter tube device comprises an unloading tube, wherein an inlet valve 1 for controlling the inlet of feed liquid is arranged at the inlet end of the unloading tube, a tee pipe fitting 5 is connected at the outlet end, two side ports of the tee pipe fitting 5 are respectively provided with a valve, one valve is connected with a filtrate tube, and the other valve is connected with a recovery tube.
The discharge tube is also connected with an inclined decontamination tube 2, the decontamination tube 2 is arranged right above the upper half part of the filter screen 4, and the decontamination tube 2 is provided with a control valve 1.
An inclined filter screen 4 is arranged inside the discharge pipe, and a screen changing window 3 for changing the filter screen 4 is arranged on the pipe wall of the filter screen 4; the filter screen 4 is oval, and the filtration pore loose of its upper half arranges, and the filtration pore of the latter half closely arranges.
The screen changing window 3 is arranged on the pipe wall where the upper half part of the filter screen 4 is positioned.
The inside of discharge tube is equipped with the caulking groove that is used for fixed filter screen 4, the upper and lower wall of caulking groove is the arch of two slopes that set up side by side, the arch is semiellipse ring structure, filter screen 4 is joined in marriage and is adorned in the caulking groove.
The upper half of the sieve 4 occupies three quarters of the total elliptical area and the lower half occupies one quarter of the total elliptical area.
When the feed liquid passes through the discharge pipe, the flow velocity is slow, and the feed liquid can dispel impurities on the upper half part of the filter screen 4. Under the condition that the working time of the discharge pipe is long, the valve 1 of the discharge pipe is closed, the filtrate connected with the decontamination pipe 2 is communicated, the filtrate erodes the inner pipe wall and the upper half part of the filter screen 4, the filtrate can be filtered at the lower half part of the filter screen 4, and impurities are accumulated at the lower half part, so that the impurities deposited on the pipe wall and the upper half part of the filter screen 4 can be effectively removed, and the filtrate is discharged from a filtrate pipe communicated with the three-way pipe fitting 5; when more or larger impurities are generated, the screen replacing window 3 is opened to replace the filter screen 4.
It should be noted that the above embodiments are only specific examples of the implementation schemes of this patent, and do not cover all the implementation schemes of this patent, and therefore, the scope of protection of this patent cannot be considered as limited; all the implementations which belong to the same concept as the above cases or the combination of the above schemes are within the protection scope of the patent.
Claims (3)
1. A plate frame unloading filter pipe device comprises an unloading pipe and is characterized in that an inlet end valve for controlling feed liquid to enter is arranged at an inlet end of the unloading pipe, an outlet end of the unloading pipe is connected with an inlet end of a three-way pipe fitting, two lateral outlet ends of the three-way pipe fitting are respectively provided with an outlet end valve, one of the outlet end valves is connected with a recovery pipe, and the other outlet end valve is connected with a filtrate pipe; an inclined filter screen is arranged inside the discharge pipe, and a screen replacing window for replacing the filter screen is arranged on the pipe wall at the filter screen; the filter screen is in an oval shape, the filter holes in the upper half part of the filter screen are loosely arranged, and the filter holes in the lower half part of the filter screen are tightly arranged; the upper half part of the filter screen occupies three quarters of the whole elliptical area, and the lower half part of the filter screen occupies one quarter of the whole elliptical area; an inclined decontamination pipe is connected to the discharge pipe between the inlet valve and the filter screen, the decontamination pipe is arranged right above the upper half part of the filter screen, and a control valve is arranged on the decontamination pipe.
2. The plate frame unloading filter pipe device according to claim 1, wherein the screen changing window is arranged at the pipe wall where the upper half part of the filter screen is located.
3. A panel frame discharge filter tube unit according to claim 1, wherein said discharge tube is internally provided with a caulking groove for fixing a filter net, the upper and lower walls of said caulking groove are two inclined protrusions arranged side by side, said protrusions are of a semi-elliptical ring structure, and said filter net is fitted in said caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125498.5U CN211752769U (en) | 2020-01-20 | 2020-01-20 | Plate frame unloading filter pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125498.5U CN211752769U (en) | 2020-01-20 | 2020-01-20 | Plate frame unloading filter pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211752769U true CN211752769U (en) | 2020-10-27 |
Family
ID=72895603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020125498.5U Active CN211752769U (en) | 2020-01-20 | 2020-01-20 | Plate frame unloading filter pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211752769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113265317A (en) * | 2021-05-31 | 2021-08-17 | 浙江省海洋水产养殖研究所 | Microalgae culture equipment |
-
2020
- 2020-01-20 CN CN202020125498.5U patent/CN211752769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113265317A (en) * | 2021-05-31 | 2021-08-17 | 浙江省海洋水产养殖研究所 | Microalgae culture equipment |
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