CN210543558U - Plate-and-frame filter press for chemical production - Google Patents
Plate-and-frame filter press for chemical production Download PDFInfo
- Publication number
- CN210543558U CN210543558U CN201920968720.5U CN201920968720U CN210543558U CN 210543558 U CN210543558 U CN 210543558U CN 201920968720 U CN201920968720 U CN 201920968720U CN 210543558 U CN210543558 U CN 210543558U
- Authority
- CN
- China
- Prior art keywords
- filter
- plate
- pressing
- filter press
- fixing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
A plate-frame filter press for chemical production comprises a truss, a first fixing plate, filter press plate frames, filter press filter elements and a second fixing plate, wherein one end of the truss is fixedly connected with the first fixing plate, the other end of the truss is fixedly connected with the second fixing plate, the filter press plate frames are arranged on one side of the first fixing plate, the number of the filter press plate frames is specifically multiple, and the filter press filter elements are arranged between the adjacent filter press plate frames; a hydraulic cylinder is fixedly connected inside the second fixing plate, one side of the hydraulic cylinder is connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a pressing plate, one side of the pressing plate is adjacent to a filter pressing filter element on one side, and a spring group is arranged above the adjacent filter pressing plate frames; the utility model discloses simple structure, the modern design through the spring assembly that sets up, can form reaction force to adjacent filter-pressing sheet frame after the filter-pressing to realize opening of filter-pressing filter core, make the material sediment can free fall, the embodiment is simple convenient, and the cost is low, and is efficient.
Description
Technical Field
The utility model relates to a chemical production technical field especially relates to a plate and frame filter press is used in chemical production.
Background
The plate-and-frame filter press is a machine which is firstly applied to chemical dehydration, although the plate-and-frame filter press is generally operated intermittently, has larger investment in capital equipment and lower filtering capacity, the plate-and-frame filter press is still widely applied to some small sewage plants because of the advantages of large filtering driving force, high solid content of filter cakes, clear filtrate, high solid recovery rate, low conditioning medicine consumption and the like, the sludge has a water content of about 95-97% after being concentrated and digested, the volume is still very large, the sludge can be further removed from interstitial water and capillary water in the sludge by dehydration, the volume is reduced, the water content of the sludge can be reduced to 70-80% after the sludge is dehydrated, and the volume is 1/10-1/4 of the original volume, so that the subsequent transportation and treatment are facilitated.
However, the prior plate-and-frame filter press has very troublesome unloading operation after filtration, most of the prior plate-and-frame filter press adopts a hydraulic control system for adjustment, the head plate is returned to the original position, the filter plate moving device pulls the filter plates apart one by one, and the filter cake falls off by self weight, so the method has high manufacturing cost and complex mechanical structure, is not beneficial to wide popularization
In order to solve the problems, the application provides a plate-and-frame filter press for chemical production.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a plate and frame pressure filter is used in chemical production, through the spring assembly who sets up, can form the reaction force to adjacent filter-pressing plate frame after the filter-pressing to realize opening of filter-pressing filter core, make the material sediment can free fall, the embodiment is simple convenient, and the cost is low, efficient.
(II) technical scheme
In order to solve the problems, the utility model provides a plate-frame filter press for chemical production, which comprises a truss, a first fixing plate, filter press plate frames, filter press filter cores and a second fixing plate, wherein one end of the truss is fixedly connected with the first fixing plate, the other end of the truss is fixedly connected with the second fixing plate, one side of the first fixing plate is provided with the filter press plate frames, the number of the filter press plate frames is specifically multiple groups, and the filter press filter cores are arranged between the adjacent filter press plate frames; a hydraulic cylinder is fixedly connected inside the second fixing plate, one side of the hydraulic cylinder is connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a pressing plate, one side of the pressing plate is adjacent to a filter pressing filter element on one side, and a spring group is arranged above the adjacent filter pressing plate frames; the other side of the first fixing plate is connected with a feeding pipe, a feeding pump is arranged in the feeding pipe, a sliding rail is arranged on the inner wall of the truss, sliding blocks are arranged at two ends of the filter pressing filter element, and the filter pressing filter element is connected with the truss in a sliding mode through the sliding rail and the sliding blocks; truss below both sides all are provided with vertical support, vertical support one side is provided with driving motor, the driving motor below is connected with drive belt, drive belt one end is connected with the transmission shaft, and transmission shaft quantity is two sets of, the transmission shaft outside is provided with driving belt, and driving belt is located under the filter pressing filter core.
Preferably, the surface of the transmission belt is provided with a permeable hole, the surface of the permeable hole is paved with a filter screen, and one end of the transmission belt is provided with a blanking inclined plate.
Preferably, a water collecting tank is arranged below the transmission belt, one end of the water collecting tank is connected with a drain pipe, an inclined plate is arranged inside the water collecting tank, and the inclination of the inclined plate is from high to low towards the direction of the drain pipe.
Preferably, the filter-pressing filter core is specifically made for PVDF material filter plate material, filter-pressing sheet frame and filter-pressing filter core inner space set up for communicating with each other.
Preferably, the truss, the first fixing plate, the second fixing plate and the longitudinal support are made of manganese steel, and the number of the hydraulic cylinders and the number of the telescopic rods are two.
The above technical scheme of the utility model has following profitable technological effect: through the arranged spring group, the reaction force can be formed on the adjacent filter pressing plate frames after the filter pressing is finished, so that the filter pressing filter element is opened, the material slag can fall freely, the implementation mode is simple and convenient, the manufacturing cost is low, the efficiency is high, the filter pressing plate frames can be closed through the arranged hydraulic cylinder, the telescopic rod and the pressing plate, so that a communicated filtering space is formed, the chemical production waste slag can be conveyed into the filtering space through the arranged feeding pipe and the feeding pump, the dehydration is carried out through the pressure of the feeding pump, solid particles are remained in the filtering chamber due to the blockage of the filter pressing filter element, filtrate is discharged through the filter pressing filter element, the filtrate can flow into the water collecting tank through the transmission belt by arranging the water permeable holes on the surface of the transmission belt, the waste slag can be prevented from passing through the water permeable holes through the arranged filter screen, the flow guide effect can be played, the inclination of the sloping plate is from high to low towards the direction of the drain pipe, so that the drainage efficiency can be increased.
Drawings
Fig. 1 is the overall structure schematic diagram of the plate-and-frame filter press for chemical production provided by the utility model.
Fig. 2 is the schematic diagram of the internal structure of the truss in the plate-and-frame filter press for chemical production.
Fig. 3 is the utility model provides a filter-pressing plate frame among plate frame filter press is opened state structure sketch map for chemical production.
Fig. 4 is the schematic view of the structure of the transmission belt in the plate and frame filter press for chemical production.
Fig. 5 is the schematic view of the water collecting tank structure in the plate and frame filter press for chemical production.
Reference numerals:
1: a truss; 2: a first fixing plate; 3: filter pressing of a plate frame; 4: filter pressing the filter element; 6: a spring set; 7: a second fixing plate; 8: a hydraulic cylinder; 9: lifting and shrinking the rod; 10: pressing a plate; 11: a feed pipe; 12: a feed pump; 13: a longitudinal support; 14: a drive motor; 15: a drive belt; 16: a drive shaft; 17: a drive belt; 18: blanking sloping plates; 19: a water collection tank; 20: a drain pipe; 21: a slide rail; 22: a slider; 23: a sloping plate; 24: water permeable holes; 25: and (4) a filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the utility model provides a plate and frame filter press for chemical production, including truss 1, first fixed plate 2, filter press plate frame 3, filter press filter core 4 and second fixed plate 7, truss 1 one end fixedly connected with first fixed plate 2, truss 1 other end fixedly connected with second fixed plate 7, first fixed plate 2 one side is provided with filter press plate frame 3, filter press plate frame 3 specifically is multiunit, be provided with filter press filter core 4 between the adjacent filter press plate frame 3;
a hydraulic cylinder 8 is fixedly connected inside the second fixing plate 7, one side of the hydraulic cylinder 8 is connected with a telescopic rod 9, one end of the telescopic rod 9 is fixedly connected with a pressing plate 10, one side of the pressing plate 10 is adjacent to the filter pressing filter element 4 on one side, and a spring group 6 is arranged above the adjacent filter pressing plate frames 3;
the other side of the first fixing plate 2 is connected with a feeding pipe 11, a feeding pump 12 is arranged inside the feeding pipe 11, the inner wall of the truss 1 is provided with a slide rail 21, two ends of the filter pressing filter element 4 are both provided with slide blocks 22, and the filter pressing filter element 4 is connected with the truss 1 in a sliding mode through the slide rail 21 and the slide blocks 22;
In this embodiment, a water permeable hole 24 is formed in the surface of the transmission belt 17, a filter screen 25 is laid on the surface of the water permeable hole 24, and a blanking inclined plate 18 is arranged at one end of the transmission belt 17; a water collecting tank 19 is arranged below the transmission belt 17, one end of the water collecting tank 19 is connected with a drain pipe 20, an inclined plate 23 is arranged in the water collecting tank 19, and the inclination of the inclined plate 23 is towards the drain pipe 20 from high to low; the filter pressing filter element 4 is made of PVDF filter plate materials, and the filter pressing plate frame 3 is communicated with the inner space of the filter pressing filter element 4; the truss 1, the first fixing plate 2, the second fixing plate 7 and the longitudinal support 13 are made of manganese steel, and the number of the hydraulic cylinders 8 and the number of the telescopic rods 9 are two.
In the utility model, the spring group 6 is arranged to form reaction force to the adjacent filter-pressing plate frame 3 after the filter-pressing is finished, thereby realizing the opening of the filter-pressing filter element 4, so that the material slag can fall freely, the implementation mode is simple and convenient, the manufacturing cost is low, the efficiency is high, the driving motor 14, the driving belt 15, the transmission shaft 16, the driving belt 17 and the blanking sloping plate 18 can facilitate the transportation of the waste slag, the waste slag is convenient to collect, the filter-pressing plate frame 3 can be closed through the arranged hydraulic cylinder 8, the lifting and shrinking rod 9 and the pressing plate 10, thereby forming a communicated filtering space, the chemical production waste slag can be conveyed to the inside of the filtering space through the arranged feeding pipe 11 and the feeding pump 12, the chemical production waste slag is dehydrated through the pressure of the feeding pump 12, the solid particles are remained in the filtering chamber due to the blocking of the filter-pressing filter element 4, through seting up the hole 24 of permeating water on driving belt 17 surface, can make filtrating flow in water catch bowl 19 through driving belt 17, through the filter screen 25 that sets up, can prevent that the waste residue from passing the hole 24 of permeating water, through the swash plate 23 that sets up, can play the water conservancy diversion effect, swash plate 23 inclination from high to low towards drain pipe 20 direction, can increase drainage efficiency.
As shown in fig. 1-3, the filter pressing device comprises a truss 1, a first fixing plate 2, filter pressing plate frames 3, filter pressing filter elements 4 and a second fixing plate 7, wherein one end of the truss 1 is fixedly connected with the first fixing plate 2, the other end of the truss 1 is fixedly connected with the second fixing plate 7, the filter pressing plate frames 3 are arranged on one side of the first fixing plate 2, the filter pressing plate frames 3 are specifically multiple groups, and the filter pressing filter elements 4 are arranged between the adjacent filter pressing plate frames 3;
a hydraulic cylinder 8 is fixedly connected inside the second fixing plate 7, one side of the hydraulic cylinder 8 is connected with a telescopic rod 9, one end of the telescopic rod 9 is fixedly connected with a pressing plate 10, one side of the pressing plate 10 is adjacent to the filter pressing filter element 4 on one side, and a spring group 6 is arranged above the adjacent filter pressing plate frames 3;
the other side of the first fixing plate 2 is connected with a feeding pipe 11, a feeding pump 12 is arranged inside the feeding pipe 11, the inner wall of the truss 1 is provided with a slide rail 21, two ends of the filter pressing filter element 4 are both provided with slide blocks 22, and the filter pressing filter element 4 is connected with the truss 1 in a sliding mode through the slide rail 21 and the slide blocks 22;
In an optional embodiment, the filter pressing filter element 4 is made of a PVDF filter plate material, and the filter pressing plate frame 3 and the filter pressing filter element 4 are arranged in a communicated manner; the truss 1, the first fixing plate 2, the second fixing plate 7 and the longitudinal support 13 are made of manganese steel, and the number of the hydraulic cylinders 8 and the number of the telescopic rods 9 are two.
It should be noted that, through the pneumatic cylinder 8 that sets up, rise telescopic link 9 and clamp plate 10, can be closed with filter-pressing plate frame 3, thereby form communicating filter space, inlet pipe 11 and the charge pump 12 through setting up, can carry the chemical production waste residue to filter space inside, and the pressure through charge pump 12 dewaters, solid particle is because the blockking of filter-pressing filter core 4 is stayed in the filter chamber, filtrating then discharges through filter-pressing filter core 4, through the spring assembly 6 that sets up, can form the reaction force to adjacent filter-pressing plate frame 3 after the filter-pressing is finished, thereby realize opening of filter-pressing filter core 4, make the material sediment can free fall, the implementation mode is simple and convenient, the cost is low, high efficiency, through slide rail 21 and the slider 22 that set up, can make filter-pressing plate frame 3 and filter-pressing filter core 4 move in truss 1 is inside, the mobile mode is stable smooth.
As shown in fig. 4-5, a water permeable hole 24 is formed on the surface of the transmission belt 17, a filter screen 25 is laid on the surface of the water permeable hole 24, and a blanking inclined plate 18 is arranged at one end of the transmission belt 17; the water collecting tank 19 is arranged below the transmission belt 17, one end of the water collecting tank 19 is connected with the drain pipe 20, the inclined plate 23 is arranged inside the water collecting tank 19, and the inclination of the inclined plate 23 is from high to low towards the direction of the drain pipe 20.
It should be noted that, through seting up the hole 24 of permeating water on driving belt 17 surface, can make the filtrating flow in water catch bowl 19 through driving belt 17, through the filter screen 25 that sets up, can prevent that the waste residue from passing the hole 24 of permeating water, through the swash plate 23 that sets up, can play the water conservancy diversion effect, swash plate 23 inclination is from high to low towards drain pipe 20 direction, can increase drainage efficiency.
It should be noted that the utility model discloses a theory of operation does: firstly, opening a hydraulic cylinder 8, closing a space between a filter plate frame 3 and a filter pressing filter element 4 by using a telescopic rod 9 and a pressing plate 10, then opening a feed pump 12, conveying chemical waste materials to the insides of the filter plate frame 3 and the filter pressing filter element 4 through a feed pipe 11, after all filter chambers are filled with the chemical waste materials, starting a filter pressing process, increasing the pressure of the feed pump 12, dehydrating by using the pressure of the feed pump 12, reserving solid particles in the filter chambers due to the blockage of the filter pressing filter elements 4, discharging filtrate through the filter pressing filter elements 4, enabling the filtrate to flow into a water collecting tank 19 through a transmission belt 17 by arranging water permeable holes 24 on the surface of the transmission belt 17, stopping the feeding after a period of time, closing the hydraulic cylinder 8, returning the telescopic rod 9 and the pressing plate 10 at the moment, and opening the filter plate frame 3 after pressure loss under the action of a spring group 6, thereby open filter-pressing filter core 4, the inside waste residue of filter-pressing filter core 4 this moment drops to driving belt 17 surface because gravity, carry under driving belt 17's motion and carry out artifical the collection to the unloading swash plate, the waste liquid that filters out flows to drain pipe 20 through the inside swash plate 23 of water catch bowl 19 and carries out artifical the collection, so far accomplish one set of filtering operation, this kind of way utilizes hydraulic control system to adjust when replacing traditional unloading, return the first board to original position, filter plate mobile device pulls open the filter plate in succession, the filter cake relies on the dead weight to drop, can bring simple swift, the few characteristics that stability is high of mechanical structure.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. A plate-frame filter press for chemical production comprises a truss (1), a first fixing plate (2), filter press plate frames (3), filter press filter elements (4) and a second fixing plate (7), and is characterized in that one end of the truss (1) is fixedly connected with the first fixing plate (2), the other end of the truss (1) is fixedly connected with the second fixing plate (7), the filter press plate frames (3) are arranged on one side of the first fixing plate (2), the filter press plate frames (3) are specifically in multiple groups, and the filter press filter elements (4) are arranged between the adjacent filter press plate frames (3);
a hydraulic cylinder (8) is fixedly connected inside the second fixing plate (7), one side of the hydraulic cylinder (8) is connected with a telescopic rod (9), one end of the telescopic rod (9) is fixedly connected with a pressing plate (10), one side of the pressing plate (10) is adjacent to the filter pressing filter element (4) on one side, and a spring group (6) is arranged above the adjacent filter pressing plate frames (3);
the other side of the first fixing plate (2) is connected with a feeding pipe (11), a feeding pump (12) is arranged inside the feeding pipe (11), a sliding rail (21) is arranged on the inner wall of the truss (1), sliding blocks (22) are arranged at two ends of the filter pressing filter element (4), and the filter pressing filter element (4) is connected with the truss (1) in a sliding mode through the sliding rail (21) and the sliding blocks (22);
truss (1) below both sides all are provided with vertical support (13), vertical support (13) one side is provided with driving motor (14), driving motor (14) below is connected with driving belt (15), driving belt (15) one end is connected with transmission shaft (16), and transmission shaft (16) quantity is two sets of, the transmission shaft (16) outside is provided with driving belt (17), and driving belt (17) are located under filter-pressing filter core (4).
2. The plate and frame filter press for chemical production according to claim 1, wherein the surface of the transmission belt (17) is provided with water permeable holes (24), the surface of the water permeable holes (24) is paved with a filter screen (25), and one end of the transmission belt (17) is provided with a blanking inclined plate (18).
3. The plate-and-frame filter press for chemical production according to claim 1, wherein a water collecting tank (19) is arranged below the transmission belt (17), one end of the water collecting tank (19) is connected with a drain pipe (20), an inclined plate (23) is arranged in the water collecting tank (19), and the inclination of the inclined plate (23) is from high to low towards the drain pipe (20).
4. The plate and frame filter press for chemical production according to claim 1, wherein the filter press filter element (4) is made of PVDF filter plate material, and the inner spaces of the filter press plate frame (3) and the filter press filter element (4) are communicated.
5. The plate and frame filter press for chemical production according to claim 1, wherein the truss (1), the first fixing plate (2), the second fixing plate (7) and the longitudinal support (13) are made of manganese steel, and the number of the hydraulic cylinders (8) and the number of the telescopic rods (9) are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920968720.5U CN210543558U (en) | 2019-06-26 | 2019-06-26 | Plate-and-frame filter press for chemical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920968720.5U CN210543558U (en) | 2019-06-26 | 2019-06-26 | Plate-and-frame filter press for chemical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210543558U true CN210543558U (en) | 2020-05-19 |
Family
ID=70664825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920968720.5U Active CN210543558U (en) | 2019-06-26 | 2019-06-26 | Plate-and-frame filter press for chemical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210543558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121486A (en) * | 2020-10-12 | 2020-12-25 | 株洲时代新材料科技股份有限公司 | Filter press with filter cloth moving synchronously |
-
2019
- 2019-06-26 CN CN201920968720.5U patent/CN210543558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121486A (en) * | 2020-10-12 | 2020-12-25 | 株洲时代新材料科技股份有限公司 | Filter press with filter cloth moving synchronously |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100453303C (en) | Continuous automatic belt type hydraulic squeezing press | |
| CN111925097A (en) | Full-automatic solid-liquid separation system suitable for sludge treatment | |
| CN113860550B (en) | Chromium-containing wastewater treatment system and filter pressing device used by same | |
| CN210543558U (en) | Plate-and-frame filter press for chemical production | |
| CN201756494U (en) | Dewatering device | |
| CN101601947A (en) | A kind of sludge concentration method and filtering separation device thereof | |
| GB1597696A (en) | Filter press | |
| CN102992578A (en) | Sludge thickening and dehydration system | |
| CN219239492U (en) | Self-suction type filter pressing dehydration equipment and solid-liquid separator | |
| CN211411119U (en) | Multifunctional filter press | |
| CN210560019U (en) | Solid-liquid separation sludge treatment filter pressing equipment | |
| CN205152036U (en) | Sludge thickener and drier combination | |
| CN110424355B (en) | Sedimentation type crude oil leakage collecting device | |
| CN206896968U (en) | large belt filter press | |
| CN106512499A (en) | Sheet frame type filter press | |
| CN206762407U (en) | Accurate filter | |
| CN216106540U (en) | Water supply and drainage sludge dewatering device | |
| CN212998585U (en) | Full-automatic filter press | |
| CN205252631U (en) | Plate filtration system | |
| CN211311267U (en) | Sludge dewatering device for river regulation | |
| CN210048634U (en) | Quick recovery unit of septic tank precipitate | |
| CN105293863A (en) | Sludge condensation dewatering all-in-one machine | |
| CN110395871A (en) | It is separated by solid-liquid separation Treatment of Sludge filtering equipment | |
| CN201737780U (en) | Ceramic press filter plate filtrate water system | |
| CN207786090U (en) | A kind of efficient high usage filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 273500 Room 101, 1f, office building, No. 8888, Guohong Avenue, Zoucheng City, Jining City, Shandong Province Patentee after: Shandong Shenghua Guohong New Material Co.,Ltd. Address before: 273500 No. 2888, Changning Road, Zoucheng City, Jining City, Shandong Province Patentee before: Jining stone Dasheng Huaxin Material Co.,Ltd. |
|
| TR01 | Transfer of patent right |