CN212914656U - Back-blowing air inlet pipeline of filter press - Google Patents
Back-blowing air inlet pipeline of filter press Download PDFInfo
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- CN212914656U CN212914656U CN202021464463.0U CN202021464463U CN212914656U CN 212914656 U CN212914656 U CN 212914656U CN 202021464463 U CN202021464463 U CN 202021464463U CN 212914656 U CN212914656 U CN 212914656U
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Abstract
The utility model relates to a pressure filter blowback air inlet line, include: the device comprises an air source pipeline, a first hard pipe, a second hard pipe, a hose and a fixing frame, wherein the first hard pipe is U-shaped and is arranged at the upper end of a push plate through the fixing frame, two sections of straight pipes of the first hard pipe face downwards, a rectangular flange is arranged at the top end of one section of straight pipe, the rectangular flange is arranged at the upper end of an anti-corrosion plate and is connected with a back-blowing pipeline of the anti-corrosion plate, and the other section of straight pipe is arranged between the push plate and a machine base; the second hard pipe is L-shaped and is arranged at the upper end of the frame through the fixing frame, one section of straight pipe of the second hard pipe is connected with the air source pipeline backwards, and the other section of straight pipe is arranged between the push plate and the base downwards; the hose is arranged between the push plate and the base and is connected with the first hard pipe and the second hard pipe; the utility model relates to a pressure filter blowback air inlet pipeline, simple structure does not hinder installation filter cloth belt cleaning device, and the fault rate is low, and vulnerable hose length is short, and the maintenance cost is low.
Description
Technical Field
The utility model belongs to the technical field of the pressure filter, specifically speaking relates to a pressure filter blowback air inlet pipe way.
Background
The filter press is a main filtering device in the solid-liquid separation industry, materials are injected into a filter chamber by the pressure of a feeding pump in the filtering of the filter press, the materials enter the filter chamber through a feeding hole of a filter plate, particles in the materials are intercepted by filter cloth in the filter chamber to form a filter cake, filtrate is discharged from liquid outlet holes at four corners of the filter plate, the filter plate is pulled open by a plate pulling device of the filter press to remove the filter cake, namely, a filtering cycle is completed, and the purpose of solid-liquid separation is achieved.
However, the filter press has the following defects when the filter cake is removed in field use, because the feed hole of the filter plate has no filter cloth, the feed hole contains filtrate which is not filtered, and the filtrate falls along with the filter cake when the filter cake is removed, so that the liquid content of the filter cake is increased, the purity is reduced, the designed minimum liquid content of the filter cake after filtration cannot be achieved, or the recovery rate of the filtrate is influenced by some materials, the production cost is improved, and the filter press has the defects when the filter cake is removed after filtration.
The inventor patent (publication number CN 203447851U) discloses a back flushing device of a filter press, wherein a support upright post is arranged on a thrust plate and a base, the support upright post is provided with a support cross beam, a sliding rod is arranged on the support cross beam, and an air inlet hose is hung on the sliding rod through a hanging ring; however, the structure of the device is complex, the air inlet hose is bent too much and is easy to damage, the hose is long in length and high in maintenance cost, and the filter cloth cleaning device cannot be installed due to the fact that the bracket is arranged on the thrust plate and the base.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a back-blowing air inlet pipeline of a filter press.
The utility model relates to a pressure filter blowback air inlet line, include: the device comprises an air source pipeline, a first hard pipe, a second hard pipe, a hose and a fixing frame, wherein the first hard pipe is U-shaped and is arranged at the upper end of a push plate through the fixing frame, two sections of straight pipes of the first hard pipe face downwards, a rectangular flange is arranged at the top end of one section of straight pipe, the rectangular flange is arranged at the upper end of an anti-corrosion plate and is connected with a back-blowing pipeline of the anti-corrosion plate, and the other section of straight pipe is arranged between the push plate and a machine base; the second hard pipe is L-shaped and is arranged at the upper end of the frame through the fixing frame, one section of straight pipe of the second hard pipe is connected with the air source pipeline backwards, and the other section of straight pipe is arranged between the push plate and the base downwards; the hose is arranged between the push plate and the base and is connected with the first hard pipe and the second hard pipe.
Preferably, the second hard tube is in flexible connection with the air source pipeline at the joint, so that the air source pipeline is prevented from being damaged due to movement of the rack.
The utility model relates to a pressure filter blowback air inlet pipeline, simple structure does not hinder installation filter cloth belt cleaning device, and the fault rate is low, and vulnerable hose length is short, and the maintenance cost is low.
Drawings
Fig. 1 is a schematic view of a back-blowing air inlet pipeline of a filter press according to the present invention.
Fig. 2 is a schematic view of a structure of a blowback air inlet pipeline of a filter press according to the present invention.
In the figure: 1. a gas source conduit; 2. an anti-corrosion plate; 3. pushing the plate; 4. a first rigid tube; 5. a rectangular flange; 6. a second rigid tube; 7. a hose; 8. a fixed mount; 9. a frame; 10. and (4) soft connection.
Detailed Description
The following description is given to the technical solutions in the embodiments of the present invention by referring to the drawings in the embodiments of a blowback air intake pipeline of a filter press.
As shown in fig. 1 and 2, the first hard pipe 4 is U-shaped and is arranged at the upper end of the push plate 3 through a fixing frame 8, two straight pipes of the first hard pipe 4 are downward, a rectangular flange 5 is arranged at the top end of one straight pipe, the rectangular flange 5 is arranged at the upper end of the corrosion-resistant plate 2 and is connected with a back-blowing pipeline of the corrosion-resistant plate 2, and the other straight pipe is arranged between the push plate 3 and the base 9; the second hard pipe 6 is L-shaped and is arranged at the upper end of the frame 9 through a fixing frame 8, a section of straight pipe of the second hard pipe 6 is backwards provided with a flexible connection 10 at the top end, the flexible connection 10 is connected with the air source pipeline 1, and the other section of straight pipe is downwards arranged between the push plate 3 and the frame 9; the hose 7 is arranged between the push plate 3 and the base 9 and is connected with the first hard pipe 4 and the second hard pipe 6.
Claims (2)
1. The utility model provides a pressure filter blowback inlet line which characterized in that includes: the device comprises an air source pipeline, a first hard pipe, a second hard pipe, a hose and a fixing frame, wherein the first hard pipe is U-shaped and is arranged at the upper end of a push plate through the fixing frame, two sections of straight pipes of the first hard pipe face downwards, a rectangular flange is arranged at the top end of one section of straight pipe, the rectangular flange is arranged at the upper end of an anti-corrosion plate and is connected with a back-blowing pipeline of the anti-corrosion plate, and the other section of straight pipe is arranged between the push plate and a machine base; the second hard pipe is L-shaped and is arranged at the upper end of the frame through a fixing frame, one section of straight pipe of the second hard pipe is connected with the air source pipeline backwards, and the other section of straight pipe is arranged between the push plate and the base downwards; the hose is arranged between the push plate and the base and is connected with the first hard pipe and the second hard pipe.
2. The blowback air inlet pipeline of a filter press according to claim 1, wherein a soft connection is provided at the connection between the second hard pipe and the air source pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021464463.0U CN212914656U (en) | 2020-07-23 | 2020-07-23 | Back-blowing air inlet pipeline of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021464463.0U CN212914656U (en) | 2020-07-23 | 2020-07-23 | Back-blowing air inlet pipeline of filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212914656U true CN212914656U (en) | 2021-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021464463.0U Active CN212914656U (en) | 2020-07-23 | 2020-07-23 | Back-blowing air inlet pipeline of filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212914656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501658A (en) * | 2022-10-27 | 2022-12-23 | 景津装备股份有限公司 | Multidimensional rotary telescopic feeding and back-blowing hard pipeline and bidirectional feeding type filtering mechanism |
-
2020
- 2020-07-23 CN CN202021464463.0U patent/CN212914656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501658A (en) * | 2022-10-27 | 2022-12-23 | 景津装备股份有限公司 | Multidimensional rotary telescopic feeding and back-blowing hard pipeline and bidirectional feeding type filtering mechanism |
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| CP01 | Change in the name or title of a patent holder |
Address after: 253034 Shandong city in Dezhou Province Economic Development Zone, the first northbound Regent Patentee after: Jingjin Equipment Co.,Ltd. Address before: 253034 Shandong city in Dezhou Province Economic Development Zone, the first northbound Regent Patentee before: Jing Jin Environmental Protection Inc. |