CN219854358U - Screen changing tool for plunger type solution filter - Google Patents
Screen changing tool for plunger type solution filter Download PDFInfo
- Publication number
- CN219854358U CN219854358U CN202320985853.XU CN202320985853U CN219854358U CN 219854358 U CN219854358 U CN 219854358U CN 202320985853 U CN202320985853 U CN 202320985853U CN 219854358 U CN219854358 U CN 219854358U
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- CN
- China
- Prior art keywords
- plunger
- piston rod
- screen
- type solution
- screen changing
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Links
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a screen changing tool for a plunger type solution filter, which comprises an electromagnetic disk, a hydraulic cylinder, a piston rod and a bracket, wherein the hydraulic cylinder is arranged on a plunger through the bracket; after the piston rod is mounted on the plunger, the axis of the piston rod is consistent with the axis of the plunger, and the distribution plate and the support plate of the plunger are vertical. According to the screen changing tool for the plunger type solution filter, the labor intensity of operators in the screen changing process is greatly reduced by means of electromagnetic force and hydraulic force; the screen replacement process has no damage to the plunger; the time required in the screen changing process is greatly reduced, and the influence of screen changing on the production process is reduced.
Description
Technical Field
The utility model relates to the technical field of plunger type filters, in particular to a screen changing tool for a plunger type solution filter.
Background
The plunger filter is generally used at home and abroad, and the filter screen is woven by metal wires, so that the strength is low, distribution plates and support plates are respectively arranged on two sides of the filter screen in application, the distribution plates are used for uniformly distributing upstream fluid media to the filter screen, and the support plates are used for supporting the filter screen to prevent the filter screen from being deformed and torn and guiding out downstream media. The distributing plate, the filter screen and the supporting plate are arranged in the filter screen cavity of the plunger. When the net is replaced, the filter screen is moved out of the box body by moving the plunger, and then the distributing plate, the filter screen and the supporting plate are sequentially taken out. Because the viscosity of the adhesive is about 10 to 30 kilocentipoises, the adhesive is extremely high, and the temperature of the adhesive is about 90 ℃, the difficulty of taking out the distribution plate and the support plate is great, the screen changing tool imported along with foreign equipment is not applicable, on-site operation workers use original tools such as crowbars and the like to detach, the labor intensity is high, the safety is high, and a certain damage is caused to the plunger.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide a screen changing tool for a plunger type solution filter, which aims to enable a field worker to easily take out a distribution plate and a support plate from a plunger in the screen changing process, greatly reduce the labor intensity of the worker, avoid any damage to the plunger in the screen changing process, greatly reduce the time required in the screen changing process and reduce the influence of screen changing on the production process.
The technical scheme adopted for realizing the purpose of the utility model is as follows:
the screen changing tool for the plunger type solution filter comprises an electromagnetic disc, a hydraulic cylinder, a piston rod and a bracket, wherein the hydraulic cylinder is arranged on a plunger through the bracket, and the electromagnetic disc is arranged at the rod end of the piston rod of the hydraulic cylinder, which is driven by hydraulic pressure to perform linear reciprocating motion, and is positioned at one side of a supporting plate; after the piston rod is mounted on the plunger, the axis of the piston rod is consistent with the axis of the plunger, and the distribution plate and the support plate of the plunger are vertical.
Wherein the diameter of the electromagnetic disc is smaller than the diameters of the distribution plate and the support plate of the plunger.
The outside of the hydraulic cylinder is connected with the support through a screw, and the support is fixed with the plunger.
The inside of the piston rod is hollow, and the electric wires of the electromagnetic disc are led out outwards through the central hole of the piston rod.
According to the screen changing tool for the plunger type solution filter, the labor intensity of operators in the screen changing process is greatly reduced by means of electromagnetic force and hydraulic force; the screen replacement process has no damage to the plunger; the time required in the screen changing process is greatly reduced, and the influence of screen changing on the production process is reduced.
Drawings
FIG. 1 is a schematic illustration of a screen changer tool for a plunger type solution filter in accordance with an embodiment of the present utility model with a distributor plate removed;
FIG. 2 is a schematic view of a screen changer for a plunger type solution filter according to an embodiment of the present utility model with a backer plate removed.
In the figure:
1. plunger 2, electromagnetic disk 3, piston rod 4, pneumatic cylinder 5, support 6, backup pad 7, filter screen 8, distributing plate 9, electromagnetic disk electric wire.
Description of the embodiments
The utility model is described in further detail below with reference to the drawings and the specific examples. 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.
Referring to fig. 1 to 2, a screen changing tool for a plunger type solution filter comprises an electromagnetic disc, a hydraulic cylinder, a piston rod and a bracket, wherein the hydraulic cylinder is arranged on a plunger through the bracket, and the electromagnetic disc is arranged at the rod end of the piston rod of the hydraulic cylinder, which is driven by hydraulic pressure to perform linear reciprocating motion, and is positioned at one side of a supporting plate; after the piston rod is mounted on the plunger, the axis of the piston rod is consistent with the axis of the plunger, and the distribution plate and the support plate of the plunger are vertical.
Wherein the diameter of the electromagnetic disc is smaller than the diameters of the distribution plate and the support plate of the plunger.
In some embodiments, the electromagnetic disc is fixed with the suction disc frame at the front end of the piston rod through a screw, and an air inlet and an air outlet are formed on the side wall of the cylinder body of the hydraulic cylinder, as shown in the positions indicated by arrow directions in fig. 1 and 2, and are connected with the air inlet connector and the air outlet connector through threads.
The outside of the hydraulic cylinder is connected with the support through screws or other modes such as welding, and the support is fixed with the plunger.
The electromagnetic disc wire is led out outwards through the central hole of the piston rod so as to be connected with a power supply.
FIG. 1 is a view of an embodiment of the present utility model with a screen changer for a plunger-type solution filter removing a distributor plate. When the electromagnetic distributor is used, the support 5 is supported on the plunger 1, the piston rod 3 is pushed by hand to enable the electromagnetic disc 2 to be in contact with the distributing plate 8, the power supply of the electromagnetic disc 2 is connected with the distributing plate 8 through electromagnetic force, the hydraulic system is started, hydraulic oil enters from the inlet of the arrow pointing to the hydraulic cylinder 4, the piston rod 3 is pushed to move in the direction away from the plunger 1, the distributing plate 8 is separated from the plunger, the power supply of the electromagnetic disc 2 is cut off, and the distributing plate 8 can be taken out.
FIG. 2 is a view of an embodiment of the present utility model with a screen changer for a plunger-type solution filter removing a backer plate. After the distributing plate 8 is taken out, the filter screen 7 which needs to be replaced is taken out by a hook, then the bracket 5 is supported on the plunger 1 similarly to the taking out of the distributing plate 8, the piston rod 3 is pushed by hand to enable the electromagnetic disc 2 to be in contact with the supporting plate 6, the power supply of the electromagnetic disc 2 is switched on, the electromagnetic disc 2 is connected with the supporting plate 6 through electromagnetic force, a hydraulic system is started, hydraulic oil enters from the inlet of the arrow pointing hydraulic cylinder 4, the piston rod 3 is pushed to move in the direction away from the plunger 1, the supporting plate 6 is separated from the plunger, the power supply of the electromagnetic disc 2 is disconnected, and the supporting plate 6 can be taken out.
According to the screen changing tool for the plunger type solution filter, the labor intensity of operators in the screen changing process is greatly reduced by means of electromagnetic force and hydraulic force; the screen replacement process has no damage to the plunger; the time required in the screen changing process is greatly reduced, and the influence of screen changing on the production process is reduced.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (4)
1. The screen changing tool for the plunger type solution filter is characterized by comprising an electromagnetic disc, a hydraulic cylinder, a piston rod and a bracket, wherein the hydraulic cylinder is arranged on a plunger through the bracket, and the electromagnetic disc is arranged at the rod end of the piston rod of the hydraulic cylinder, which is driven by hydraulic pressure to perform linear reciprocating motion, and is positioned at one side of a supporting plate; after the piston rod is mounted on the plunger, the axis of the piston rod is consistent with the axis of the plunger, and the distribution plate and the support plate of the plunger are vertical.
2. The screen changer for a plunger type solution filter of claim 1, wherein the diameter of the electromagnetic disk is smaller than the diameters of the distributor plate and the support plate of the plunger.
3. The screen changer for a plunger type solution filter of claim 1, wherein the outside of the hydraulic cylinder is connected to the bracket by a screw, and the bracket is fixed to the plunger.
4. The screen changing tool for a plunger type solution filter according to claim 1, wherein the interior of the piston rod is hollow, and the electric wire of the electric disk is led out through the central hole of the piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320985853.XU CN219854358U (en) | 2023-04-27 | 2023-04-27 | Screen changing tool for plunger type solution filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320985853.XU CN219854358U (en) | 2023-04-27 | 2023-04-27 | Screen changing tool for plunger type solution filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219854358U true CN219854358U (en) | 2023-10-20 |
Family
ID=88332375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320985853.XU Active CN219854358U (en) | 2023-04-27 | 2023-04-27 | Screen changing tool for plunger type solution filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219854358U (en) |
-
2023
- 2023-04-27 CN CN202320985853.XU patent/CN219854358U/en active Active
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