CN214167739U - Plate-and-frame filter press for sludge dewatering - Google Patents
Plate-and-frame filter press for sludge dewatering Download PDFInfo
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- CN214167739U CN214167739U CN202023014915.8U CN202023014915U CN214167739U CN 214167739 U CN214167739 U CN 214167739U CN 202023014915 U CN202023014915 U CN 202023014915U CN 214167739 U CN214167739 U CN 214167739U
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Abstract
The utility model provides a plate and frame filter press for sludge dewatering belongs to sewage treatment technical field. The plate-and-frame filter press for sludge dewatering comprises a frame and a filter cake cleaning mechanism. The frame includes curb plate, horizontal pole, filter frame, pressure strip and pneumatic cylinder, clear filter cake mechanism includes scraper blade and articulated frame, the scraper blade slide set up in the filter frame, the scraper blade is provided with four, scraper blade one side laminate in the filter frame, articulated frame includes first connecting rod and second connecting rod, first connecting rod with the connection is alternately rotated to the second connecting rod, first connecting rod rotate connect in two between the scraper blade, the second connecting rod rotate connect in two in addition between the scraper blade, accomplish the filter-pressing treatment to sewage through filter frame, pressure strip and pneumatic cylinder, then drive the scraper blade motion through first connecting rod and second connecting rod to scrape the filter cake after the filter-pressing effectively, practiced thrift the manpower, the cost is reduced.
Description
Technical Field
The utility model relates to a sewage treatment technical field particularly, relates to a plate and frame filter press is used in sludge dewatering.
Background
The filter press is a common solid-liquid separation device and mainly has the main functions of solid-liquid separation, the oil cylinder pushes the pressing plate to press each filter plate, filter chambers are formed among different filter plates, materials enter each filter chamber through a thrust plate material port, solid particles are trapped in the filter chambers to form filter cakes, liquid is discharged out of the press machine through a filter hole channel formed by each filter plate, after the filter pressing is finished, the oil cylinder returns, the pressing plate is loosened, the filter plates are pulled one by one through a plate pulling trolley or the pressing and separating pulling action of the plate pulling trolley, and the filtered mud falls to the lower part.
After traditional pressure filter filters, the easy adhesion of filter cake can't rely on the gravity of self to drop completely on the filter plate, needs manual work or cleaning device to wash to manufacturing cost has been increased.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a plate and frame pressure filter is used in sludge dewatering aims at improving traditional pressure filter, and the filter cake is easy to adhere on the filter plate after the filter-pressing, and the gravity that hardly relies on self drops completely, needs artifical or cleaning device to wash, problem with increased costs.
The utility model discloses a realize like this:
the utility model provides a plate and frame filter press for sludge dewatering includes frame and clear filter cake mechanism.
The frame includes curb plate, horizontal pole, filter frame, pressure strip and pneumatic cylinder, curb plate one side intercommunication is provided with the inlet pipe, the curb plate is provided with two, the horizontal pole is provided with two, two the horizontal pole level set up in two between the curb plate, the filter frame is provided with a plurality of, a plurality of the filter frame sets up in two between the horizontal pole, the pressure strip set up in the filter frame with between the curb plate, pneumatic cylinder fixed connection in curb plate one side, the pneumatic cylinder expansion end fixed connection in the pressure strip is kept away from filter frame one side.
Clear strain cake mechanism set up in two between the filter frame, clear strain cake mechanism includes scraper blade and articulated frame, the scraper blade slide set up in the filter frame, the scraper blade is provided with four, scraper blade one side laminate in the filter frame, articulated frame includes first connecting rod and second connecting rod, first connecting rod with the connection is alternately rotated to the second connecting rod, first connecting rod rotate connect in two between the scraper blade, the second connecting rod rotate connect in two in addition between the scraper blade.
The utility model discloses an in an embodiment, the spout has been seted up to the filter frame inboard, scraper blade both ends fixedly connected with slider, the slider slides and is provided with in the spout.
In an embodiment of the present invention, the first connecting rod and the second connecting rod are both provided with a sleeve ring, and the sleeve ring is sleeved on the surface of the slider.
In an embodiment of the present invention, the sliding groove is a T-shaped groove, the sliding block is a T-shaped block, and one end of the sliding block extends out of the sliding groove.
In an embodiment of the present invention, a filter plate is disposed in the filter frame, a channel is disposed in the filter frame, and the filter plate corresponds to the channel.
In an embodiment of the present invention, the channel is provided with an outlet pipe, and the filter plate has a through hole.
The utility model discloses an in the embodiment, the filter frame outside is provided with the support frame, the antiskid cover has been cup jointed to the support frame.
The utility model discloses an in the embodiment, the horizontal pole top is provided with the slide bar, the support frame bottom is rotated and is provided with and changes the roller, change the roller with the slide bar corresponds the setting.
The utility model discloses an in one embodiment, the pressure strip both sides are rotated and are provided with the gyro wheel, the gyro wheel corresponds the slide bar setting.
The utility model discloses an in the embodiment, inlet pipe one side is provided with the valve, inlet pipe one side is provided with the manometer.
The utility model has the advantages that: the plate-and-frame filter press for sludge dewatering obtained by the design of the utility model is used, when in use, the hydraulic cylinder is started, the extension motion of the hydraulic cylinder pushes the pressing plate to move, the pressing plate pushes and presses a plurality of filter frames, then sewage with sludge is introduced through a feed pipe, filter pressing dehydration is carried out through each filter frame, the filter frames are driven to be separated by the contraction motion of a hydraulic cylinder after dehydration, when the two filter frames are separated, the first connecting rod and the second connecting rod are driven to move, the first connecting rod and the second connecting rod move horizontally and side by side from a vertical side by side state, the first connecting rod and the second connecting rod drive the two scraping plates to move close to each other, thereby scraping the filter cake, completing the filter pressing treatment of the sewage through the filter frame, the pressing plate and the hydraulic cylinder, then the scraper plate is driven to move by the first connecting rod and the second connecting rod, so that filter cakes after filter pressing are effectively scraped, manpower is saved, and cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a plate-and-frame filter press for sludge dewatering according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a filter plate according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a filter frame according to an embodiment of the present invention;
fig. 4 is an enlarged schematic structural diagram of embodiment a of the present invention;
fig. 5 is a schematic structural view of a hinge frame according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a second connecting rod according to an embodiment of the present invention.
In the figure: 100-a frame; 110-side plate; 111-feed pipe; 1111-a valve; 1112-pressure gauge; 120-a cross-bar; 121-a slide bar; 130-a filter frame; 131-a chute; 132-a filter plate; 1321-via; 133-a channel; 1331-water outlet pipe; 134-a support frame; 1341-a rotating roller; 140-a compacting plate; 141-a roller; 150-hydraulic cylinder; 200-a filter cake cleaning mechanism; 210-a squeegee; 211-a slider; 220-a hinged frame; 221-a first link; 222-a second link; 223-collar.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a plate and frame filter press for sludge dewatering comprises a frame 100 and a filter cake removing mechanism 200.
The filter cake cleaning mechanism 200 is installed in the frame 100, the frame 100 is used for filter-pressing sewage treatment, and the filter cake cleaning mechanism 200 is used for cleaning sludge after filter-pressing.
Referring to fig. 1, 2 and 3, the frame 100 includes a side plate 110, a cross bar 120, filter frames 130, a pressure plate 140 and a hydraulic cylinder 150, one side of the side plate 110 is communicated with a feed pipe 111, it should be noted that a valve 1111 is disposed on one side of the feed pipe 111, a pressure gauge 1112 is disposed on one side of the feed pipe 111, working pressure is monitored by observing pressure of the pressure gauge 1112, flow is notified through the valve 1111 to prevent accidents, the feed pipe 111 is bolted or welded to the side plate 110, two cross bars 120 are disposed on the side plate 110, two cross bars 120 are horizontally disposed between the two side plates 110, the cross bars 120 are bolted or welded to the side plates 110, a plurality of filter frames 130 are disposed on the filter frames 130, a plurality of filter frames 130 are disposed between the two cross bars 120, specifically, a support frame 134 is disposed on the outer side of the filter frame 130, a support frame 134 is bolted or welded to the outer side of the filter frame 130, and an anti-slip cover is sleeved on the support frame 134, the top of the cross bar 120 is provided with a sliding rod 121, the cross bar 120 is bolted or welded with the sliding rod 121, the bottom of the support frame 134 is rotatably provided with a rotating roller 1341, the rotating roller 1341 and the sliding rod 121 are correspondingly arranged, friction is reduced through the rotating roller 1341, so that the filter frame 130 can be conveniently moved, the pressing plate 140 is arranged between the filter frame 130 and the side plate 110, specifically, two sides of the pressing plate 140 are rotatably provided with rollers 141, the pressing plate 140 is bolted or welded with the rollers 141, the rollers 141 are arranged corresponding to the sliding rod 121, so that the pressing plate 140 can be conveniently moved and extruded on the filter frame 130 while supporting the pressing plate 140, the hydraulic cylinder 150 is fixedly connected to one side of the side plate 110, the hydraulic cylinder 150 is bolted or welded to the side plate 110, the movable end of the hydraulic cylinder 150 is fixedly connected to one side of the pressing plate 140 far away from the filter frame 130, in the embodiment, the filter frame 130 is internally welded with the filter plate 132, the filter frame 130 is internally provided with a channel 133, the filter plates 132 and the channels 133 are correspondingly arranged, the channels 133 are communicated with a water outlet pipe 1331, the filter plates 132 are provided with through holes 1321, the channels 133 are used for intensively guiding the water after filter pressing, and the through holes 1321 are used for sewage to flow to each filter plate 132.
Referring to fig. 1, 3, 4, 5 and 6, the cake cleaning mechanism 200 is disposed between two filter frames 130, the cake cleaning mechanism 200 includes four scraper blades 210 and a hinge frame 220, the scraper blades 210 are slidably disposed in the filter frames 130, specifically, the inner side of the filter frames 130 is provided with a sliding chute 131, two ends of the scraper blades 210 are fixedly connected with a sliding block 211, the sliding block 211 is slidably disposed in the sliding chute 131, the sliding block 211 and the sliding chute 131 are used for the vertical sliding movement of the scraper blades 210, the four scraper blades 210 are disposed, one side of the scraper blades 210 is attached to the filter frames 130, the hinge frame 220 includes a first connecting rod 221 and a second connecting rod 222, the first connecting rod 221 and the second connecting rod 222 are connected in a crossed manner by a pin, the first connecting rod 221 is rotatably connected between two scraper blades 210, the second connecting rod 222 is connected between the other two scraper blades 210, it should be noted that two ends of the first connecting rod 221 and the second connecting rod 222 are both provided with a loop 223, lantern rings 223 are welded at two ends of the first connecting rod 221 and the second connecting rod 222, the lantern rings 223 are sleeved on the surface of the sliding block 211 and used for rotating and moving with the scraper 210 under the motion condition of the first connecting rod 221 and the second connecting rod 222, the sliding groove 131 is a T-shaped groove, the sliding block 211 is a T-shaped block, one end of the sliding block 211 extends out of the sliding groove 131, the sliding block 211 is limited to move, and slipping is prevented.
Specifically, the working principle of the plate-and-frame filter press for sludge dewatering is as follows: the hydraulic cylinder 150 is started, the hydraulic cylinder 150 extends to push the pressing plate 140 to move, the pressing plate 140 pushes and presses a plurality of filter frames 130, then sewage with sludge is introduced through the feed pipe 111, filter pressing dehydration is carried out through each filter frame 130 and the filter plate 132, the water which is pressed out is intensively led out through the channel 133 and the water outlet pipe 1331, the filter frames 130 are driven to be separated through contraction motion of the hydraulic cylinder 150 after dehydration, when the two filter frames 130 are separated, the first connecting rod 221 and the second connecting rod 222 are driven to move, the first connecting rod 221 and the second connecting rod 222 move from a vertical side-by-side state to a horizontal side-by-side state, under the rotation connection condition of the lantern ring 223 and the sliding block 211, the first connecting rod 221 and the second connecting rod 222 drive the two scraping plates 210 to mutually approach to move, so as to scrape down filter cakes, the filter pressing treatment on the sewage is completed through the filter frames 130, the pressing plate 140 and the hydraulic cylinder 150, and then the first connecting rod 221 and the second connecting rod 222 drive the scraping plates 210 to move, thereby effectively scraping the filter cake after filter pressing, saving manpower and reducing cost.
It should be noted that the specific model specification of the hydraulic cylinder 150 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the hydraulic cylinder 150 and its principle will be clear to the skilled person and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A plate-and-frame filter press for sludge dewatering is characterized by comprising
The device comprises a rack (100), wherein the rack (100) comprises side plates (110), cross rods (120), filter frames (130), compression plates (140) and hydraulic cylinders (150), one side of each side plate (110) is communicated with a feeding pipe (111), two side plates (110) are arranged, two cross rods (120) are arranged, the two cross rods (120) are horizontally arranged between the two side plates (110), a plurality of filter frames (130) are arranged, the plurality of filter frames (130) are arranged between the two cross rods (120), the compression plates (140) are arranged between the filter frames (130) and the side plates (110), the hydraulic cylinders (150) are fixedly connected to one sides of the side plates (110), and the movable ends of the hydraulic cylinders (150) are fixedly connected to one sides, far away from the filter frames (130), of the compression plates (140);
clear filter cake mechanism (200), clear filter cake mechanism (200) set up in two filter frame (130) between, clear filter cake mechanism (200) include scraper blade (210) and articulated frame (220), scraper blade (210) slide set up in filter frame (130) in, scraper blade (210) are provided with four, scraper blade (210) one side laminating in filter frame (130), articulated frame (220) include first connecting rod (221) and second connecting rod (222), first connecting rod (221) with second connecting rod (222) cross rotation connects, first connecting rod (221) rotate connect in two between scraper blade (210), second connecting rod (222) rotate connect in two in addition between scraper blade (210).
2. The plate and frame filter press for sludge dewatering according to claim 1, wherein a chute (131) is opened at the inner side of the filter frame (130), sliding blocks (211) are fixedly connected to both ends of the scraper (210), and the sliding blocks (211) are slidably arranged in the chute (131).
3. The plate and frame filter press for sludge dewatering according to claim 2, wherein the first connecting rod (221) and the second connecting rod (222) are provided with collars (223) at both ends, and the collars (223) are sleeved on the surface of the sliding block (211).
4. The plate and frame filter press for sludge dewatering according to claim 3, wherein the sliding groove (131) is a T-shaped groove, the sliding block (211) is a T-shaped block, and one end of the sliding block (211) extends out of the sliding groove (131).
5. The plate and frame filter press for sludge dewatering according to claim 1, wherein the filter frame (130) is provided with filter plates (132) therein, the filter frame (130) is provided with channels (133) therein, and the filter plates (132) and the channels (133) are correspondingly arranged.
6. The plate and frame filter press for sludge dewatering according to claim 5, wherein the channel (133) is communicated with a water outlet pipe (1331), and the filter plate (132) is provided with a through hole (1321).
7. The plate and frame filter press for sludge dewatering according to claim 1, wherein a support frame (134) is arranged outside the filter frame (130), and an anti-slip sleeve is sleeved on the support frame (134).
8. The plate and frame filter press for sludge dewatering according to claim 7, wherein the top of the cross bar (120) is provided with a slide bar (121), the bottom of the support frame (134) is rotatably provided with a rotary roller (1341), and the rotary roller (1341) and the slide bar (121) are correspondingly arranged.
9. The plate and frame filter press for sludge dewatering according to claim 8, wherein rollers (141) are rotatably provided at both sides of the compacting plate (140), and the rollers (141) are provided corresponding to the sliding rods (121).
10. The plate and frame filter press for sludge dewatering according to claim 1, wherein a valve (1111) is provided at one side of the feed pipe (111), and a pressure gauge (1112) is provided at one side of the feed pipe (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014915.8U CN214167739U (en) | 2020-12-14 | 2020-12-14 | Plate-and-frame filter press for sludge dewatering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014915.8U CN214167739U (en) | 2020-12-14 | 2020-12-14 | Plate-and-frame filter press for sludge dewatering |
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| Publication Number | Publication Date |
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| CN214167739U true CN214167739U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023014915.8U Active CN214167739U (en) | 2020-12-14 | 2020-12-14 | Plate-and-frame filter press for sludge dewatering |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893588A (en) * | 2021-10-12 | 2022-01-07 | 华能嘉祥发电有限公司 | Plate-and-frame filter press with cleaning effect |
| CN114618198A (en) * | 2022-04-11 | 2022-06-14 | 南通弘瑞机械工程有限公司 | Discharge auxiliary device of plate and frame filter press |
| CN115043568A (en) * | 2022-08-17 | 2022-09-13 | 启东市新港阀门仪表成套有限公司 | Sludge dewatering equipment for industrial sewage treatment |
-
2020
- 2020-12-14 CN CN202023014915.8U patent/CN214167739U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893588A (en) * | 2021-10-12 | 2022-01-07 | 华能嘉祥发电有限公司 | Plate-and-frame filter press with cleaning effect |
| CN114618198A (en) * | 2022-04-11 | 2022-06-14 | 南通弘瑞机械工程有限公司 | Discharge auxiliary device of plate and frame filter press |
| CN114618198B (en) * | 2022-04-11 | 2024-01-09 | 江苏懿锋水处理有限公司 | Discharging auxiliary device of plate-and-frame filter press |
| CN115043568A (en) * | 2022-08-17 | 2022-09-13 | 启东市新港阀门仪表成套有限公司 | Sludge dewatering equipment for industrial sewage treatment |
| CN115043568B (en) * | 2022-08-17 | 2023-12-05 | 启东市新港阀门仪表成套有限公司 | Sludge dewatering equipment for industrial sewage treatment |
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