CN216986472U - Sealed screen changer - Google Patents
Sealed screen changer Download PDFInfo
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- CN216986472U CN216986472U CN202122317354.7U CN202122317354U CN216986472U CN 216986472 U CN216986472 U CN 216986472U CN 202122317354 U CN202122317354 U CN 202122317354U CN 216986472 U CN216986472 U CN 216986472U
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Abstract
The utility model discloses a sealed screen changer, which comprises a screen changer body and a fixed plate arranged above the screen changer body, wherein a hydraulic rod is arranged on the fixed plate, a feeding pipe is connected onto the screen changer body, a sliding plate is arranged in the screen changer body in a sliding manner, the output end of the hydraulic rod is connected with the top of the sliding plate, a plurality of mounting grooves are formed in the sliding plate, a filter screen is detachably arranged in each mounting groove, and a sealing assembly for preventing raw materials from leaking during screen changing is arranged in the screen changer body; the sealing assembly comprises grooves formed in two ends of the two sides of the sliding plate, the mounting plate is arranged inside the screen changer body, one side, close to the groove, of the mounting plate is connected with the limiting plate through the sliding rod, the surface of the limiting plate is provided with a sealing gasket, raw material leakage in the screen changing process can be prevented through the sealing assembly, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of screen changer equipment, in particular to a sealed screen changer.
Background
The hydraulic automatic screen changer is a manual or automatic switching device comprising one or more filter screens and is used for filtering foreign particles and impurities when the filter screens are used for plasticizing material flows, and the hydraulic automatic screen changer is characterized in that a screen plate or a screen column is switched back and forth by a hydraulic station with a complex structure.
When the slide slides and trades the net operation among the current device, the leakproofness between slide and the trade net ware body inner wall is not good, appears the condition of raw materials seepage easily when trading the net, and inconvenient dismantles the filter screen among the current device, inconvenient changing it when the filter screen damages, influences the practicality.
In response to the above problems, an improved sealed screen changer has now been devised.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a sealed screen changer to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a sealed screen changer comprises a screen changer body and a fixing plate arranged above the screen changer body, wherein a hydraulic rod is arranged on the fixing plate, a feeding pipe is connected onto the screen changer body, a sliding plate is arranged inside the screen changer body in a sliding manner, the output end of the hydraulic rod is connected with the top of the sliding plate, a plurality of mounting grooves are formed in the sliding plate, a filter screen is detachably arranged inside each mounting groove, and a sealing assembly for preventing raw materials from leaking during screen changing is arranged inside the screen changer body;
the sealing assembly comprises grooves formed in two ends of the two sides of the sliding plate, a mounting plate is arranged inside the screen changer body, one side, close to the grooves, of the mounting plate is connected with a limiting plate through a sliding rod, and a sealing gasket is arranged on the surface of the limiting plate.
Preferably, the slide bar is kept away from the one end of limiting plate and is slided and extend to inside and be provided with the stopper of mounting panel, is located the mounting panel outside the slide bar outside cover is equipped with the spring, spring one end and limiting plate connection, its one end and the mounting panel outer wall connection of keeping away from the limiting plate.
Preferably, the clamping groove has been seted up to the filter screen both sides, the spout has been seted up to slide both sides and the position that the clamping groove is in same water flat line, the inside locating lever that matches with the clamping groove that is provided with of spout.
Preferably, one end of the positioning rod, which is far away from the clamping groove, is provided with a knob, and the knob is in threaded fit with the inner wall of the sliding groove.
Preferably, one side of the limiting plate, which is far away from the mounting plate, is provided with a convex block matched with the groove, and the surface of the convex block is provided with a sealing gasket.
Preferably, one end of the feeding pipe close to the screen changer body is provided with a flange.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device is provided with the sealing assembly, and the limiting plates are arranged, so that the sealing assembly can be abutted against two sides of the sliding plate, the sealing property between the limiting plates and the sliding plate is ensured, and the raw material leakage in the screen changing process is prevented.
2. The device is provided with the groove, the tightness between the limiting plate and the sliding plate can be improved through the matching of the groove and the convex block, the position of the sliding plate is prevented from being deviated, the limiting plate can be always abutted against the sliding plate under the action of the sliding rod and the spring, and the sealing effect is favorably improved.
3. According to the device, the filter screen is conveniently fixed through the matching of the positioning rod and the clamping groove, the positioning rod can be driven to move through rotating the knob, the filter screen is conveniently replaced when damaged, and the practicability is high.
Drawings
Fig. 1 is a schematic structural diagram of a sealed screen changer.
Fig. 2 is a schematic structural diagram of a sliding plate in a sealed screen changer.
Fig. 3 is a schematic structural view of the inside of a mounting plate in a sealed screen changer.
Fig. 4 is a schematic structural view of the inside of a chute in a sealed screen changer.
The screen changer comprises a screen changer body 11, a fixing plate 12, a hydraulic rod 13, a sliding plate 14, a feeding pipe 15, a filter screen 16, a groove 17, a mounting plate 18, a limiting plate 19, a sliding rod 20, a limiting block 21, a spring 22, a sliding groove 23, a positioning rod 24 and a knob 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a sealed screen changer includes a screen changer body 11 and a fixing plate 12 disposed above the screen changer body 11, a hydraulic rod 13 is disposed on the fixing plate 12, the screen changer body 11 is connected to a feed pipe 15, a sliding plate 14 is slidably disposed inside the screen changer body 11, an output end of the hydraulic rod 13 is connected to a top of the sliding plate 14, the sliding plate 14 is provided with a plurality of mounting slots, a filter screen 16 is detachably disposed inside the mounting slots, and a sealing assembly for preventing leakage of raw materials during screen change is disposed inside the screen changer body 11;
the sealing assembly comprises grooves 17 formed in two ends of two sides of a sliding plate 14, a mounting plate 18 is arranged inside the screen changer body 11, one side, close to the grooves 17, of the mounting plate 18 is connected with a limiting plate 19 through a sliding rod 20, and a sealing gasket is arranged on the surface of the limiting plate 19.
The slide bar 20 keeps away from the one end slip of limiting plate 19 and extends to inside and be provided with stopper 21 of mounting panel 18, is located the mounting panel 18 outside the slide bar 20 outside cover is equipped with spring 22, spring 22 one end is connected with limiting plate 19, and its one end and the mounting panel 18 outer wall connection of keeping away from limiting plate 19 can guarantee the leakproofness between limiting plate and the slide through being provided with the limiting plate, can prevent at the raw materials seepage in the trade net in-process with slide both sides butt.
The draw-in groove has been seted up to 16 both sides of filter screen, slide 23 has been seted up with the draw-in groove in same water flat line's position in slide 14 both sides, the inside locating lever 24 that matches with the draw-in groove that is provided with of spout 23, the one end that the draw-in groove was kept away from to locating lever 24 is provided with knob 25, knob 25 and the cooperation of 23 inner walls of spout are convenient for fix the filter screen through the cooperation of locating lever and draw-in groove, can drive the locating lever through rotating the knob and remove, are convenient for change it when the filter screen appears damaging.
One side that the mounting panel 18 was kept away from to limiting plate 19 is provided with the lug that matches with recess 17, the lug surface is provided with sealed the pad, can improve the compact type between limiting plate and the slide through the cooperation of recess and lug, prevents that the position of slide from taking place the skew, and the limiting plate can be all the time with the slide butt under the effect of slide bar and spring, is favorable to improving sealed effect.
The one end that inlet pipe 15 is close to trade net ware body 11 is provided with the flange, is convenient for be connected the inlet pipe with the inside raw materials pipeline of trade net ware body.
The working principle of the utility model is as follows: can drive the slide through starting the hydraulic stem during operation and remove, thereby realize the operation of trading the net, through being provided with the limiting plate, can with slide both sides butt, guarantee the leakproofness between limiting plate and the slide, can improve the inseparable type between limiting plate and the slide through the cooperation of recess and lug, prevent that the position of slide from taking place the skew, the limiting plate can all the time with the slide butt under the effect of slide bar and spring, be favorable to improving sealed effect, can drive the locating lever through rotating the knob and remove, thereby remove the spacing to the filter screen, be convenient for change it when the filter screen appears damaging, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (6)
1. A sealed screen changer comprises a screen changer body (11) and a fixing plate (12) arranged above the screen changer body (11), wherein a hydraulic rod (13) is arranged on the fixing plate (12), and the sealed screen changer is characterized in that a feeding pipe (15) is connected to the screen changer body (11), a sliding plate (14) is arranged in the screen changer body (11) in a sliding manner, the output end of the hydraulic rod (13) is connected with the top of the sliding plate (14), a plurality of mounting grooves are formed in the sliding plate (14), a filter screen (16) is detachably arranged in each mounting groove, and a sealing assembly for preventing raw material leakage during screen change is arranged in the screen changer body (11);
seal assembly is including offering recess (17) at slide (14) both sides both ends, trade inside mounting panel (18) that is provided with of wire stitcher body (11), one side that mounting panel (18) are close to recess (17) is connected with limiting plate (19) through slide bar (20), limiting plate (19) surface is provided with sealed the pad.
2. The sealed screen changer according to claim 1, characterized in that the end of the sliding rod (20) away from the limiting plate (19) extends into the mounting plate (18) in a sliding manner and is provided with a limiting block (21), a spring (22) is sleeved outside the sliding rod (20) outside the mounting plate (18), one end of the spring (22) is connected with the limiting plate (19), and the end of the spring away from the limiting plate (19) is connected with the outer wall of the mounting plate (18).
3. The sealing screen changer according to claim 1, wherein clamping grooves are formed in two sides of the filter screen (16), sliding grooves (23) are formed in two sides of the sliding plate (14) and at the same horizontal line position with the clamping grooves, and positioning rods (24) matched with the clamping grooves are arranged inside the sliding grooves (23).
4. The sealing net changer according to claim 3, characterized in that a knob (25) is arranged at one end of the positioning rod (24) far away from the clamping groove, and the knob (25) is in threaded fit with the inner wall of the sliding groove (23).
5. A sealing screen changer according to claim 2, characterized in that the side of the limiting plate (19) remote from the mounting plate (18) is provided with a projection matching the groove (17), and the surface of the projection is provided with a sealing gasket.
6. A sealed screen changer according to claim 1, characterized in that the feed pipe (15) is provided with a flange at its end near the screen changer body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122317354.7U CN216986472U (en) | 2021-09-24 | 2021-09-24 | Sealed screen changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122317354.7U CN216986472U (en) | 2021-09-24 | 2021-09-24 | Sealed screen changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216986472U true CN216986472U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122317354.7U Active CN216986472U (en) | 2021-09-24 | 2021-09-24 | Sealed screen changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216986472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518443A (en) * | 2022-10-29 | 2022-12-27 | 由敏 | Water purifier convenient to change filter screen |
-
2021
- 2021-09-24 CN CN202122317354.7U patent/CN216986472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518443A (en) * | 2022-10-29 | 2022-12-27 | 由敏 | Water purifier convenient to change filter screen |
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