CN212770415U - Filter equipment and flocculation filtration dehydration integration equipment - Google Patents
Filter equipment and flocculation filtration dehydration integration equipment Download PDFInfo
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- CN212770415U CN212770415U CN202021910609.XU CN202021910609U CN212770415U CN 212770415 U CN212770415 U CN 212770415U CN 202021910609 U CN202021910609 U CN 202021910609U CN 212770415 U CN212770415 U CN 212770415U
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- 238000001914 filtration Methods 0.000 title claims abstract description 55
- 238000005189 flocculation Methods 0.000 title claims abstract description 47
- 230000016615 flocculation Effects 0.000 title claims abstract description 46
- 230000018044 dehydration Effects 0.000 title claims abstract description 19
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 19
- 230000010354 integration Effects 0.000 title description 4
- 239000000706 filtrate Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 15
- 230000008569 process Effects 0.000 description 11
- 238000002156 mixing Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 210000005056 cell body Anatomy 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
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Abstract
A filtration device comprising: a filtrate collecting tank and a tank type filtering body; the filtrate collecting tank is used for receiving the filtrate filtered from the tank-type filter body; cell-type filter body includes: the two opposite vertical fixed plate side walls are respectively provided with a feed inlet and a discharge outlet; after the materials enter the groove-type filter body through the feed inlet, the filter slits are ensured to be smooth through the reciprocating motion of the movable grid bars, filtrate is discharged into the filtrate collecting tank from the filter slits as much as possible, and the materials left in the groove-type filter body are discharged from the discharge outlet. The utility model provides an integrated equipment of flocculation filtration dehydration, is including the flocculation device that connects gradually the setting, as above a filter equipment, dewatering device, filter equipment's feed inlet and discharge gate intercommunication flocculation, filtration, three cavity of dehydration. The utility model discloses the cost is lower, simple structure is reasonable, and the operation is stable.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of solid-liquid separation equipment, concretely relates to filter equipment and a flocculation filtration dehydration integration equipment.
[ background of the invention ]
The solid-liquid separation equipment is mainly applied to sewage treatment plants, chemical plants, laboratories, starch separation, slurry treatment and the like. Solid-liquid separation equipment is divided into a sand settling machine, a grid machine, a thickener, a dehydrator and the like according to the properties of materials to be treated and different purposes to be treated.
Different industry fields have different requirements for equipment. The solid-liquid separation equipment has wide related fields, and the selection of proper equipment can achieve the effect of twice the effort. For example, in the slurry treatment, solid-liquid separation equipment such as a sand settling machine, a plate-and-frame dehydrator and the like can be used because the treatment capacity is large, the solid content is high, the specific gravity of solid residues of the slurry is large, and the settling separation is easy. And aiming at the residual activated sludge of the municipal sewage treatment plant, a multi-channel solid-liquid separation combined process can be adopted, firstly, a sand settling device is used for separating silt which has large specific gravity and is easy to settle, then, a grid machine is used for removing floating matters with larger particles in the water body, the suspended matters remained in the water body are added with drugs for flocculation, and a concentration dehydrator is used for further pressure filtration and dehydration.
Chinese patent 201911375256.X discloses a tank-type filtering device with a reciprocating grid member, wherein the filtering device of the first embodiment in the specification is used between a flocculation mixing process and a dewatering process on integrated equipment, and is characterized in that flocculated materials are firstly filtered and pre-concentrated, and then the pre-concentrated materials enter a dewatering machine for dewatering. Because the filter tank is in a moving state and cannot be tightly butted with the flocculation device and the dewatering device at the front end, flocculated flocs of the flocculation device enter the filter tank through the feeding pipe arranged above the filter tank, and discharged materials flow out from the lower rear wall which is bent and extended outwards, so that the height of the flocculation device is higher than that of the filter device, the height of the dewatering device is lower than that of the filter device, and the equipment in the three processes is arranged from high to low. In order to ensure that the materials can smoothly complete the flocculation process, the filtration process and the dehydration process, liquid level meters are arranged in the equipment of the three processes, and the switches are controlled by a PLC. The equipment of such three process, the liquid level pressure in order to ensure the dehydration body is normal, causes the liquid level height of flocculation mixing tank, needs three level gauge of design to control through PLC moreover, greatly increased use cost and control degree of difficulty.
[ Utility model ] content
One of the technical problems to be solved in the utility model is to provide a filter equipment with grid component that the cost is lower, simple structure is reasonable, the operation is stable, and the filter effect is good.
The second technical problem to be solved in the utility model is to provide a flocculation filtration dehydration integration equipment that the cost is lower, simple structure is reasonable, convenient operation, the operation is stable, and the filter effect is good.
The utility model discloses a realize like this:
a filtration device comprising: a filtrate collecting tank and a tank type filtering body;
the filtrate collecting tank is used for receiving the filtrate filtered from the tank-type filter body;
the cell-type filter body includes: the U-shaped groove is formed by alternately laying two or more groups of U-shaped grid bars in a stacking way, every two adjacent grid bars of the same group of grid bars are separated by a gasket, and the thickness of the gasket is greater than that of the other group of grid bars, so that filter seams are formed; wherein, at least one group of grid bars are fixed grid bars, and at least one group of grid bars are movable grid bars; the fixed grid bars are provided with two or more first series holes, and the fixed grid bars are fixedly connected with the two opposite vertical side walls of the fixed plate through first series rods penetrating through the first series holes; each group of movable grid bars generates relative displacement relative to the other group of grid bars; each group of movable grid bars is provided with two or more second series connection holes, and each group of movable grid bars are connected into a movable body through second series connection rods penetrating through the second series connection holes; each movable body guides and drives all the movable grids of the group to generate reciprocating motion with the same motion track through a driving device;
the side walls of the two opposite and vertical fixed plates are respectively provided with a feed inlet and a discharge outlet;
when materials enter the groove body type filtering body through the feeding hole, the smoothness of the filtering seams is ensured through the reciprocating motion of the movable grid bars, filtrate is discharged into the filtrate collecting tank from the filtering seams as far as possible, and the materials left in the groove body type filtering body are discharged from the discharging hole.
Furthermore, each group of movable grids do reciprocating circular motion.
Further, the driving device includes: the driving central shaft, the guide grid bars and the driving mechanism;
the number of the driving central shafts is at least two;
the number of the guide grid bars is one or more than one, each guide grid bar is provided with at least two eccentric devices, and one driving central shaft penetrates through each eccentric device; each guide grid is provided with at least two first fixed holes, and the positions of the first fixed holes are consistent with the positions of the first series connection holes on the movable grids; the first fixed hole on the guide grid bar is fixedly connected in series with the first series connection hole of the movable grid bar through the same series connection rod; the eccentric directions of the eccentric devices on the guide grid bars connected with the same group of movable grid bars are consistent, and the eccentric shaft distances are consistent;
the driving mechanism comprises a driving motor and a transmission mechanism; the driving motor drives the driving central shaft through a transmission mechanism to realize the same steering and rotating speed;
the driving mechanism drives the driving central shaft to move synchronously, and respectively drives the guide bars sleeved on the driving central shaft to do reciprocating circular motion, and the guide bars drive the same group of movable bars connected with the guide bars to do reciprocating circular motion with the same motion track.
Furthermore, a closed loop is formed above the guide grid bars, and the driving central shaft and the eccentric device are arranged above the groove body type filter body.
Furthermore, a flow limiting device is arranged inside the groove type filter body and is divided into a flow guiding cavity and a stirring filter cavity, the bottom of the flow limiting device penetrates through the flow guiding cavity and the stirring filter cavity, and the feed inlet is positioned in the flow guiding cavity; and a stirring device is arranged in the stirring filter cavity close to the discharge hole.
Further, the flow restriction device is fixed to a side wall of the fixed plate having the inlet.
Further, a sewage draining outlet is formed in the bottom of the side wall of the fixing plate, which is provided with the discharge hole.
Furthermore, a rotary valve is arranged at the sewage discharge port; the rotary valve, comprising: a limiting plate and a rotating cover plate; the limiting plate is provided with a limiting screw and a suspension plate screw; the limiting plate is connected to the side wall of the fixing plate through the limiting screw and the suspension plate screw; a gasket is arranged between the side wall of the fixed plate and the limiting plate on the limiting screw to keep a certain gap between the side wall of the fixed plate and the limiting plate; the thickness of the rotary cover plate is smaller than that of the gasket, and a hole is formed in the upper end of the rotary cover plate and sleeved on the suspension plate screw and clamped in the gap; the rotary cover plate opens the sewage draining port in a rotary mode and returns by gravity.
Furthermore, the fixed grid bars and the movable grid bars are formed by splicing a plurality of sections of grid bars, and at least two sections of grid bars at the splicing position are respectively provided with a serial connection hole.
The utility model provides an integrated equipment of flocculation filtration dehydration, is including the flocculation device that connects gradually the setting, as above a filter equipment, dewatering device, filter equipment's feed inlet and discharge gate intercommunication flocculation, filtration, three cavity of dehydration.
The utility model has the advantages that:
1. adopt two fixed plate settings in the both sides of filtering the cell body, filter equipment's feed inlet and discharge gate all set up on the fixed plate of both sides, ensure with the tight butt joint of the feeding storehouse of flocculation mixing tank and hydroextractor body, only need set up a level gauge on the intercommunication cell body that communicates each other and form.
2. The arrangement of a group of fixed grid bars and a group of movable grid bars has simpler structure and is easy to assemble and disassemble.
3. The driving device is arranged above the groove body, so that the assembly and disassembly are more convenient, and the risk that the driving mechanism and the eccentric device are soaked in liquid for a long time can be prevented. The water flow barrier at the bottom is reduced, and the filtering effect is improved.
4. The guide grid bars (plates) form a closed loop structure, the structure is more stable, and the guide is more in place.
5. The middle part of the tank body type filter body is provided with a current limiting device, the bottom of the current limiting device is communicated with the two cavities, a stirring device is arranged in the cavity close to the discharge port, materials flow from the bottom, the flocculation reaction time is prolonged, and the flocculation effect is improved.
6. The utility model discloses integrate into an equipment with flocculation, filtration, dehydration process, applicable in mobile unit, convenient to use. Filter equipment, dewatering device share a pair of curb plate, and filter equipment and dewatering device share a filtrating collecting vat, and structural design is convenient reasonable, easy operation.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a fixing grid of the filtering device of the present invention.
Fig. 2 is a schematic structural view of the movable grid of the filtering device of the present invention.
Fig. 3 is a schematic structural diagram of the rotary valve of the filtering apparatus of the present invention.
Fig. 4 is a schematic view of the explosion structure inside the U-shaped groove of the filtering device of the present invention.
Fig. 5 is a schematic diagram of the tank type filter body explosion structure of the filtering device of the present invention.
FIG. 6 is a schematic view of the decomposition structure of the flocculation, filtration and dehydration integrated equipment of the present invention.
FIG. 7 is a side view of the inside of the flocculation, filtration and dewatering integrated apparatus of the present invention.
FIG. 8 is a schematic view of the flocculation, filtration and dehydration integrated apparatus of the present invention.
FIG. 9 is a top view of the flocculation, filtration and dehydration integrated apparatus of the present invention.
FIG. 10 is a side view of the flocculation, filtration and dehydration integrated apparatus of the present invention.
[ detailed description ] embodiments
The first embodiment:
as shown in fig. 1 to 6, a filter device 100 includes: a filtrate collecting tank 101 and a tank type filtering body 102. And a filtrate collecting tank 101 for receiving the filtrate filtered from the tank-type filtering body 102.
A channel filter 102 comprising: two opposing fixation plate side walls 1021, and a U-shaped channel 1022 disposed between the two fixation plate side walls.
The U-shaped slot 1022 is formed by alternately stacking a set of fixed grills 10221 and a set of movable grills 10222, and the movable grills 10222 are relatively displaced with respect to the fixed grills 10221 to perform reciprocating circular motion.
The fixed grid bars 10221 are formed by splicing three sections 10221A, 10221B and 10221C, a plurality of serial holes 102211 are formed in the fixed grid bars 10221, two adjacent fixed grid bars 10221 are separated by gaskets 10223, and the thickness of the gaskets 10223 is larger than that of the movable grid bars 10222, so that filter seams are formed; three series connection holes are arranged at the splicing position and can adopt a conjoined gasket 10224; all the fixing bars 10221 are connected into a whole by a first serial rod 102212 passing through the serial hole 102211 and fixedly connected to two opposite and upright fixing plate side walls 1021.
The movable grid bars 10222 are formed by splicing three sections 10222A, 10222B and 10222C, a plurality of series connection holes 102221 are arranged on the movable grid bars 10222, two adjacent movable grid bars 10222 are separated by gaskets 10223, and the thickness of the gaskets 10223 is larger than that of the fixed grid bars 10221, so that filter seams are formed; three series connection holes are arranged at the splicing position and can adopt a conjoined gasket 10224; all the movable bars 10222 are connected into a movable body through a second serial rod 102222 penetrating through the serial holes 102221; the movable body, via a driving device 103, guides and drives all the movable bars 10222 of the group to generate a reciprocating circular motion with the same motion track.
The sectional grid bars are adopted for splicing, so that the cost can be reduced, and the deformation of the grid bars and the correction difficulty of the deformation can be reduced.
Two opposite fixing plate side walls 1021 are provided with a feed inlet 10211 and a discharge outlet 10212 respectively.
A drive device, comprising: a driving central shaft 1031, a guide grid 1032 and a driving mechanism 1033;
two guide bars 1032, each guide bar 1032 is provided with two eccentric bearings 1034, and a driving central shaft 1031 penetrates through each eccentric bearing 1034; each guide grid 1032 is provided with a plurality of third fixing holes 10321, which are consistent with the positions of the serial holes 102221 on the movable grid 10222; the third fixing holes 10321 of the guide bars 1032 are fixedly connected in series with the series holes 102221 of the movable bars 10222 through the same series connecting rod 102222; each guide grid 1032 is an integral body; the eccentric directions of the eccentric bearings 1034 on the guide bars 1032 connected with the movable bars 10222 are consistent, and the eccentric pitches are consistent.
A closed loop is formed above the guide bars 1032, and the driving central shaft 1031 and the eccentric bearing 1034 are both arranged above the slot type filter body 102.
In this embodiment, the driving mechanism 1033 includes: a drive motor 10331 and a gear train 10332; the driving motor 10331 drives the two driving central shafts 1031 to realize the same rotation direction and rotation speed through the gear transmission mechanism 10332, the driving central shafts 1031 respectively drive the guide bars 1032 sleeved on the driving central shafts to move, and the guide bars 1032 drive the movable bars 10222 connected with the driving central shafts to do reciprocating circular motion with the same motion track. The drive center shaft 1031 is provided at its front end with a front end fixing holder 10351 and at its rear end with a rear end fixing holder 10352, and the gear transmission mechanism 10332 is provided in the gear case 103321 and is fixedly connected to the front end fixing holder 10351. The front end fixing bracket 10351 and the rear end fixing bracket 10352 are fixedly connected to the side plate 400, respectively.
In practice, the driving mechanism 1033 may be a plurality of driving motors, each driving one of the driving central shafts to rotate. In addition, the movable grills 10222 may be driven by other driving devices or limiting devices to move reciprocally up and down, reciprocally left and right, reciprocally twisted, or reciprocally.
After the materials enter the trough filter 102 through the feed inlet 10211, the reciprocating circular motion of the movable grid ensures the smoothness of the filter slits, the filtrate is discharged into the filtrate tank 101 from the filter slits as much as possible, and the materials left in the trough filter 102 are discharged from the discharge outlet 10212.
The inside of the trough filter 102 is provided with a flow limiting device 1023 which is divided into a flow guiding cavity and a stirring filter cavity, the bottom of the flow limiting device 1023 penetrates through the two cavities of the flow guiding cavity and the stirring filter cavity, and the feed inlet 10211 is positioned in the flow guiding cavity; an agitating device 10241024 and a liquid level gauge 1025 are arranged in the agitating filter chamber close to the discharge port 10212. The flow restrictor 1023 is attached to a fixed plate sidewall 1021 having an inlet port 10211.
A sewage draining exit 10213 is arranged at the bottom of the sidewall 1021 of the fixing plate where the discharging exit 10212 is located, and a rotary valve is arranged at the sewage draining exit 10213, and the rotary valve comprises: a limiting plate 10214, a rotary cover plate 10215; the limiting plate 10214 is provided with a limiting screw 10216 and a suspension plate screw 10217; the limiting plate 10214 is connected to the side wall 1021 of the fixing plate through a limiting screw 10216 and a suspension plate screw 10217; on the limit screw 10216, a gasket 10218 is arranged between the side wall 1021 of the fixing plate and the limit plate 10214 to keep a certain gap therebetween; the thickness of the rotary cover plate 10215 is smaller than that of the gasket 10218 (the gasket can be a nut), and a hole is arranged at the upper end of the rotary cover plate 10215 and sleeved on the suspension plate screw 10217 and clamped in the gap; the rotary cover 10217 opens the waste discharge port 10213 by rotation and is returned by gravity.
The utility model discloses a filter equipment adopts two fixed plate lateral walls 1021 to set up in the both sides of filtering cell body 102, and filter equipment's feed inlet 10211 and discharge gate 10212 all set up on both sides fixed plate lateral wall 1021, become the aqueduct of crossing between flocculation mixing tank 200 and the hydroextractor body 300. The structure is simpler by providing a set of fixed grills 10221 and a set of movable grills 10222. The drive means 103 is disposed above the U-shaped groove 1022, which makes handling more convenient, and can prevent the risk of the eccentric bearing 1034 being soaked in liquid for a long time. The guide grid 1032 forms a closed loop structure, and is more firmly stressed. The middle part of the trough filter 102 is provided with a flow-limiting device 1023, the bottom of the flow-limiting device 1023 is communicated with two cavities (a flow guide cavity and a stirring filter cavity), a stirring device 1024 is arranged in the cavity close to the discharge port 10212, and materials are undercurrent from the bottom, so that the flocculation reaction time is prolonged, and the flocculation effect is improved.
Second embodiment:
as shown in fig. 6 to 8, an integrated apparatus of flocculation-filtration-dewatering comprises: the flocculation device 200, the filtering device 100 and the dewatering device 300 of the first embodiment are arranged in sequence, the flocculation device 200, the filtering device 100 and the dewatering device 300 share a pair of side plates 400, and the filtering device 100 and the dewatering device 300 share one filtrate collecting tank 101. In practice, the side panels of the flocculation apparatus 200 may not need to be shared with the filtration apparatus 100, the dewatering apparatus 300.
The sludge inlet 201 of the flocculation apparatus 200 is positioned at a low position and is connected with a sludge pump, and the feed inlet 10211 and the discharge outlet 10212 of the filtering apparatus 100 are communicated with three cavities of flocculation, filtration and dehydration.
The side plate 400 is provided with a flocculation observation port 202 and a dewatering device observation port 301.
The bottom of the flocculation apparatus 200 is provided with a sewage outlet 203.
The utility model discloses integrate into an equipment with flocculation, filtration, dehydration process, applicable in mobile unit, convenient to use.
The working process is as follows: in mud and flocculating agent got into the flocculation mixing tank of flocculation device 200, be equipped with agitating unit in the flocculation mixing tank, in the water conservancy diversion cavity that the wadding group that forms got into cell body formula filter body 102 through filter equipment 100's feed inlet 10211 after the stirring was gone into, through the bottom of the link up of current limiting device 1023 water conservancy diversion again and go into the stirring and filter the cavity, the peripheral liquid level of water conservancy diversion cavity rises gradually. The driving motor 10331 drives the guide bars 1032 to make reciprocating circular motion, thereby driving all the movable bars 10222 in the same group to make reciprocating circular motion with the same motion track, and then assisting with the stirring of the stirring device 1025 in the trough filter 102 to wash the cavity, thereby ensuring that the filter seams are not blocked. The filtrate flows out and is collected in a filtrate collection tank 101. The agitation of the filter tank cavity also prevents the flocs from settling, thereby allowing the stable concentration flocs to enter the feed bin of the dewatering apparatus 300 through the fixed discharge port 10212 of the filter tank. In the process, because the flocculation device 200, the filtration device 100 and the feeding bin of the dewatering device 300 form a communicating body, the liquid level meter is arranged in the tank-type filtration body 102 of the filtration device 100 or the flocculation mixing tank of the flocculation device 200, so that the liquid level change can be uniformly sensed, and the feeding, the dosing and the later dewatering can be effectively controlled. When the operation is stopped, the residue in the flocculation mixing tank is discharged through the sewage discharge port 203, and the residue in the trough-type filter 102 is also discharged through the sewage discharge port 10213.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, and 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 filter device, characterized by: the method comprises the following steps: a filtrate collecting tank and a tank type filtering body;
the filtrate collecting tank is used for receiving the filtrate filtered from the tank-type filter body;
the cell-type filter body includes: the U-shaped groove is formed by alternately laying two or more groups of U-shaped grids, every two adjacent grids in one group of the two or more groups of U-shaped grids are separated by a gasket, and the thickness of the gasket is greater than that of the other group of grids in the two or more groups of U-shaped grids, so that filter seams are formed; wherein, at least one group of grid bars are fixed grid bars, and at least one group of grid bars are movable grid bars; the fixed grid bars are provided with two or more first series holes, and the fixed grid bars are fixedly connected with the two opposite vertical side walls of the fixed plate through first series rods penetrating through the first series holes; each group of movable grid bars generates relative displacement relative to the other group of grid bars; each group of movable grid bars is provided with two or more second series connection holes, and each group of movable grid bars are connected into a movable body through second series connection rods penetrating through the second series connection holes; each movable body guides and drives all the movable grids of the group to generate reciprocating motion with the same motion track through a driving device;
the side walls of the two opposite and vertical fixed plates are respectively provided with a feed inlet and a discharge outlet;
when materials enter the groove body type filtering body through the feeding hole, the smoothness of the filtering seams is ensured through the reciprocating motion of the movable grid bars, filtrate is discharged into the filtrate collecting tank from the filtering seams as far as possible, and the materials left in the groove body type filtering body are discharged from the discharging hole.
2. A filter arrangement according to claim 1 wherein: each group of the movable grid bars do reciprocating circular motion.
3. A filter arrangement according to claim 1 wherein: the driving device includes: the driving central shaft, the guide grid bars and the driving mechanism;
the number of the driving central shafts is at least two;
the number of the guide grid bars is one or more than one, each guide grid bar is provided with at least two eccentric devices, and one driving central shaft penetrates through each eccentric device; each guide grid is provided with at least two first fixed holes, and the positions of the first fixed holes are consistent with the positions of the first series connection holes on the movable grids; the first fixed hole on the guide grid bar is fixedly connected in series with the first series connection hole of the movable grid bar through the same series connection rod; the eccentric directions of the eccentric devices on the guide grid bars connected with the same group of movable grid bars are consistent, and the eccentric shaft distances are consistent;
the driving mechanism comprises a driving motor and a transmission mechanism; the driving motor drives the driving central shaft through a transmission mechanism to realize the same steering and rotating speed;
the driving mechanism drives the driving central shaft to move synchronously, and respectively drives the guide bars sleeved on the driving central shaft to do reciprocating circular motion, and the guide bars drive the same group of movable bars connected with the guide bars to do reciprocating circular motion with the same motion track.
4. A filter arrangement according to claim 3 wherein: the upper part of the guide grid is closed to form a closed loop, and the driving central shaft and the eccentric device are arranged above the groove body type filter body.
5. A filter arrangement according to claim 1 wherein: the interior of the tank body type filter body is provided with a flow limiting device which divides the tank body type filter body into a flow guide cavity and a stirring filter cavity, the bottom of the flow limiting device penetrates through the flow guide cavity and the stirring filter cavity, and the feed inlet is positioned in the flow guide cavity; and a stirring device is arranged in the stirring filter cavity close to the discharge hole.
6. A filter arrangement according to claim 5 wherein: the flow-limiting device is fixed on the side wall of the fixed plate with the feeding hole.
7. A filter arrangement according to claim 1 wherein: and a sewage draining outlet is arranged at the bottom of the side wall of the fixed plate provided with the discharge port.
8. A filter arrangement according to claim 7 wherein: a rotary valve is arranged at the sewage discharge port; the rotary valve, comprising: a limiting plate and a rotating cover plate; the limiting plate is provided with a limiting screw and a suspension plate screw; the limiting plate is connected to the side wall of the fixing plate through the limiting screw and the suspension plate screw; a gasket is arranged between the side wall of the fixed plate and the limiting plate on the limiting screw to keep a certain gap between the side wall of the fixed plate and the limiting plate; the thickness of the rotary cover plate is smaller than that of the gasket, and a hole is formed in the upper end of the rotary cover plate and sleeved on the suspension plate screw and clamped in the gap; the rotary cover plate opens the sewage draining port in a rotary mode and returns by gravity.
9. A filter arrangement according to claim 1 wherein: the fixed grid bars and the movable grid bars are formed by splicing a plurality of sections of grid bars, and at least two sections of grid bars at the splicing position are respectively provided with a serial connection hole.
10. The utility model provides an integrated equipment of flocculation filtration dehydration which characterized in that: the device comprises a flocculation device, a filtering device and a dewatering device which are sequentially connected and arranged, wherein the filtering device and the dewatering device are as claimed in any one of claims 1 to 9, and a feeding hole and a discharging hole of the filtering device are communicated with three cavities of flocculation, filtration and dewatering.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021910609.XU CN212770415U (en) | 2020-09-04 | 2020-09-04 | Filter equipment and flocculation filtration dehydration integration equipment |
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| CN202021910609.XU CN212770415U (en) | 2020-09-04 | 2020-09-04 | Filter equipment and flocculation filtration dehydration integration equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062444A (en) * | 2020-09-04 | 2020-12-11 | 安尼康（福建）环保设备有限公司 | Filter equipment and flocculation filtration dehydration integration equipment |
| WO2022077200A1 (en) * | 2020-10-13 | 2022-04-21 | 安尼康（福建）环保设备有限公司 | Filtering device, and flocculation, filtering and dewatering integrated apparatus |
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2020
- 2020-09-04 CN CN202021910609.XU patent/CN212770415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062444A (en) * | 2020-09-04 | 2020-12-11 | 安尼康（福建）环保设备有限公司 | Filter equipment and flocculation filtration dehydration integration equipment |
| WO2022077200A1 (en) * | 2020-10-13 | 2022-04-21 | 安尼康（福建）环保设备有限公司 | Filtering device, and flocculation, filtering and dewatering integrated apparatus |
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