CN116726556A - Mud separating device for soil remediation - Google Patents
Mud separating device for soil remediation Download PDFInfo
- Publication number
- CN116726556A CN116726556A CN202311027353.6A CN202311027353A CN116726556A CN 116726556 A CN116726556 A CN 116726556A CN 202311027353 A CN202311027353 A CN 202311027353A CN 116726556 A CN116726556 A CN 116726556A
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- Prior art keywords
- filter
- plate
- traction
- cloth
- plates
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- 239000002689 soil Substances 0.000 title claims abstract description 30
- 238000005067 remediation Methods 0.000 title claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 124
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 210000001503 joint Anatomy 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 abstract description 13
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010169 landfilling Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/21—Plate and frame presses
- B01D25/215—Construction of the filter plates, frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
- B01D25/343—Particular measures for replacing or isolating one or more filtering elements; Transport systems for the filtering apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a slurry separation device for soil remediation, which relates to the technical field of soil remediation equipment and comprises a filter press base, a thrust plate, a compacting plate, a filter plate, filter cloth and a traction mechanism. According to the invention, the traction mechanism is arranged, the top and the bottom of the filter cloth are respectively limited by traction through the positioning block, the first traction cloth, the second traction cloth and the rubber plugboard, the filter cloth is prevented from being wrinkled during filter pressing, then the motor is started to enable the compacting plate to compact the filter plates, the connecting mechanism is fixedly connected with the thrust plate, the compacting plate and the filter plates, the first traction cloth can be fixed through the lifting sliding plate, the lifting push plate, the movable pressing block and the positioning clamping block, when the filter cloth is replaced, the motor is started to enable the filter plates to be in a compacted state, then the connecting mechanism and the filter plates can be mutually separated through the disassembly of the bolts, and meanwhile, the fixation of the first traction cloth can be relieved through the movable pressing block, so that the purpose of replacing the filter cloth is further improved.
Description
Technical Field
The invention relates to the technical field of soil remediation equipment, in particular to a mud separating device for soil remediation.
Background
Soil remediation refers to transferring, absorbing, degrading and converting pollutants in soil by using physical, chemical and biological methods to reduce the concentration of the pollutants to an acceptable level or converting toxic and harmful pollutants into harmless substances, the existing soil remediation usually adopts a land filling method, the land filling method is to apply waste as slurry, the slurry is applied to the soil, the nutrition, humidity and pH value of the soil are regulated by means of fertilization, irrigation, lime addition and the like, the aerobic degradation of the pollutants on the upper layer of the soil is maintained, the pH value and humidity of the soil can be detected by using a soil acidometer, the soil EC value is detected by using a soil EC meter, the soil improvement effect is checked, and in order to eliminate malodor and bacteria and the like caused by the harmful substances in the slurry, the slurry is usually dehydrated by a slurry separation device.
The existing mud separator is various, wherein the plate-and-frame filter press is a device capable of carrying out deep dehydration on mud through filter cloth, and the filter press is required to be replaced in the long-term use process in order not to influence the efficiency of filtering mud, in the process, as the plurality of filter plates are attached to or separated from each other through linkage plates, when the filter part is replaced, the plurality of linkage plates are required to be detached in sequence, so that a space for workers to enter is reserved in the filter press, the filter cloth on one filter plate is replaced, and simultaneously, in order to avoid the condition that the filter cloth is folded in the use process, the filter pressing effect of mud is poor or mud leaks, the top and the bottom of the filter cloth are all pulled and limited when the filter cloth is replaced, but the plurality of linkage plates are detached and the top and the bottom of the filter cloth are pulled and fixed when the filter cloth is replaced, the process is time-consuming and labor-consuming, and in order to further improve the replacement efficiency of the filter cloth, a mud separator for soil remediation is provided for the purposes.
Disclosure of Invention
The invention aims at: in order to achieve the purpose of further improving the replacement efficiency of the filter cloth, a mud separating device for soil remediation is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a mud separator for soil remediation, includes the pressure filter frame that has storage tank, conveying pipeline and crossbeam, the inside fixedly connected with thrust plate of one end of pressure filter frame, the inside pressure strip that is provided with of the other end of pressure filter frame, equidistant a plurality of filter plates that are provided with between thrust plate and the pressure strip, a plurality of the both ends symmetry of filter plate is provided with two filter cloths, and the bottom symmetry of two filter cloths is provided with traction mechanism, traction mechanism is used for carrying out traction and fixing to the bottom of filter cloth;
the traction mechanism comprises: a traction assembly, a securing assembly;
the traction assembly comprises:
two groups of first traction cloth are symmetrically formed at the bottom ends of the two filter cloths, one group of the first traction cloth is provided with two first traction cloths, the two first traction cloths are sequentially distributed on the lower surface of the filter plate and are respectively integrally formed with the two filter cloths, two rubber plugboards which are in sliding connection with the filter plate are symmetrically formed at the top ends of the two first traction cloths, and the traction assembly is used for carrying out traction limiting on the bottom ends of the two filter cloths;
the fixed subassembly is including:
the lifting pushing plate is arranged on the lower surface of the two first traction cloths, two positioning clamping blocks are symmetrically formed at the top end of the lifting pushing plate and penetrate through the two first traction cloths to the inside of the filter plate respectively, two lifting sliding plates are symmetrically arranged at the top end of the lifting pushing plate and on one side, away from each other, of the two positioning clamping blocks, the two lifting sliding plates are in sliding connection with the filter plate up and down, two movable pressing blocks for pressing the lifting pushing plate are symmetrically arranged below two sides of the filter plate, the lower surface of one side of the lifting pushing plate is in an inclined surface shape, an extrusion surface which is matched with the outer wall of the inclined surface shape of the lifting pushing plate is formed in the movable pressing block, and the fixing component is used for clamping and fixing the two first traction cloths;
the top of remove briquetting is provided with coupling mechanism, coupling mechanism is used for the synchronous connection of a plurality of filter.
As still further aspects of the invention: the connecting mechanism comprises: a connection assembly, a linkage assembly;
the connecting assembly comprises:
the connecting plates are symmetrically arranged on the outer walls of two sides of the filter plates, the connecting plates are fixedly connected to the top ends of the movable pressing blocks, butt-joint inserting blocks for mutual butt joint are formed at one ends of the connecting plates, positioning inserting shafts penetrating into the filter plates are formed at one sides of the connecting plates, which are close to the filter plates, and the connecting assemblies are used for synchronously butt-jointing the connecting plates and the filter plates;
the linkage assembly comprises:
the connecting shaft is fixedly connected to one side, far away from the positioning inserting shaft, of the connecting plate, a linkage plate is sleeved on the outer wall of the connecting shaft, two limiting rings which are in sliding connection with the linkage plate are formed on the outer wall of the connecting shaft at equal intervals, an arc-shaped chute for the connecting shaft and the limiting rings to slide is formed in the linkage plate, and the linkage assembly is used for sequentially expanding or contracting a plurality of connecting plates.
As still further aspects of the invention: the filter plate is provided with a material conveying hole for conveying slurry, two filter cloths are connected through connecting filter rings which transversely penetrate through the outer walls of two ends of the material conveying hole, two second traction cloths stacked with each other are respectively formed at the top ends of the filter cloths, and a plurality of positioning blocks for clamping and limiting the second traction cloths are symmetrically formed at the top ends of the filter plate.
As still further aspects of the invention: two connecting frames are symmetrically formed on two sides of the filter plate, and rollers which are in sliding connection with a cross beam of the filter press machine seat are rotatably connected to the bottoms of the two connecting frames through rotating shafts and rotating grooves.
As still further aspects of the invention: the rubber picture peg is kept away from the one end that first traction cloth and filter cloth are connected and is square table form, the filter meets the position department with the rubber picture peg and has offered the positioning slot that supplies rubber picture peg to insert.
As still further aspects of the invention: the appearance of location fixture block is hemispherical, the location draw-in groove that supplies location fixture block joint to be connected is seted up to filter, first traction cloth and location fixture block junction department, the top shaping of lift slide has the limiting plate, the lift spout that supplies lift slide, limiting plate to go up and down is seted up to the filter.
As still further aspects of the invention: the outer walls of the two sides of the thrust plate and the compression plate are respectively provided with a connecting plate, one side of the positioning inserting shaft, which is far away from the connecting plates, is in a round table shape, and the thrust plate, the compression plate and the filter plate are respectively provided with a butt joint slot for the positioning inserting shaft to be inserted.
As still further aspects of the invention: the appearance of butt joint inserted block is square table form, the connecting slot that coincide each other with the outer wall of butt joint inserted block is seted up to the one end that the connecting plate kept away from butt joint inserted block, the inner wall of connecting slot is provided with the rubber pad that is used for increasing frictional force.
As still further aspects of the invention: and a hole groove for the bolt to pass through is formed in one side of the connecting plate, and thread grooves which are mutually matched with the threads on the outer wall of the bolt are formed in the joint positions of the thrust plate, the compression plate and the bolt.
Compared with the prior art, the invention has the beneficial effects that:
through setting up traction mechanism, can pull the top of two filter cloths spacing through locating piece, the second pulls cloth, then can make the rubber picture peg insert to the inside of filter through first traction cloth, can realize pulling the bottom of two filter cloths spacing, avoid filter cloth to appear the fold when follow-up filter-pressing, after the outer wall of a plurality of filter plates has all cup jointed the filter cloth, the starter motor makes the pressure strip compress tightly a plurality of filter plates this moment, afterwards be connected coupling mechanism and thrust plate, the pressure strip, the filter plate, through the lift slide, the lift push pedal, remove the briquetting, the location fixture block can be to first traction cloth convenient fixed, afterwards carry coupling mechanism and thrust plate through the bolt, the pressure strip carries out fixed connection, and be connected with the filter plate, then carry the mud to filter chamber inside through the conveying pipeline and filter the dehydration, after accomplishing the dehydration, starter motor can make the pressure strip drive a plurality of filter plates through coupling mechanism and carry out the operation of unloading in proper order, when changing the filter cloth, starter motor makes the filter plate be in by the state of being compressed tightly, afterwards can make coupling mechanism and filter plate and filter cloth through the removal to the mutual separation, can remove the filter plate through the mutual separation, can remove the clearance through the drive motor to the filter plate, the purpose of can be further compression space is removed through the improvement, thereby the filtration efficiency is convenient for the change.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the connection mechanism of the present invention with the filter plate, thrust plate and hold-down plate;
FIG. 3 is a schematic view of a first traction fabric distribution structure according to the present invention;
FIG. 4 is a schematic cross-sectional view of a filter plate according to the present invention;
FIG. 5 is a schematic cross-sectional view of a filter cloth according to the present invention;
FIG. 6 is an enlarged schematic view of a portion of the present invention at A;
fig. 7 is an enlarged partial schematic view of the present invention at B.
In the figure: 1. a filter press base; 2. a connecting mechanism; 201. positioning the inserting shaft; 202. a connecting plate; 203. a butt-joint plug block; 204. a connecting shaft; 205. a limiting ring; 206. a linkage plate; 207. an arc chute; 3. a traction mechanism; 301. a lifting slide plate; 302. lifting the push plate; 303. a first traction fabric; 304. rubber plugboards; 305. moving the pressing block; 306. positioning a clamping block; 4. a thrust plate; 5. a positioning block; 6. a second traction fabric; 7. a filter cloth; 8. a compacting plate; 9. a connecting frame; 10. a filter plate; 11. and the filter ring is connected.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 7, in an embodiment of the present invention, a slurry separation device for soil remediation includes a filter press base 1 having a storage tank, a delivery pipe and a beam, wherein a thrust plate 4 is fixedly connected to an inside of one end of the filter press base 1, a compression plate 8 is provided inside of the other end of the filter press base 1, a plurality of filter plates 10 are equidistantly provided between the thrust plate 4 and the compression plate 8, two filter cloths 7 are symmetrically provided at both ends of the plurality of filter plates 10, a delivery hole for delivering slurry is formed on the filter plates 10, the two filter cloths 7 are connected through a connecting filter ring 11 transversely penetrating through outer walls of both ends of the delivery hole, two second traction cloths 6 stacked on top ends of the two filter cloths 7 are respectively formed, a plurality of positioning blocks 5 for clamping and limiting the second traction cloths 6 are symmetrically formed on top ends of the filter plates 10, two connecting frames 9 are symmetrically formed on both sides of the filter plates 10, bottom parts of the two connecting frames 9 are rotationally connected with rollers slidably connected with the beam of the filter press base 1 through a rotating shaft, traction mechanisms 3 are symmetrically provided at bottom ends of the two filter cloths 7, and the traction mechanisms 3 are used for fixing bottoms of the filter cloths;
the traction mechanism 3 comprises: a traction assembly, a securing assembly;
the traction assembly comprises:
two groups of first traction cloth 303 are symmetrically formed at the bottom ends of the two filter cloths 7, one group of first traction cloth 303 is provided with two first traction cloth 303, the two first traction cloth 303 are sequentially distributed on the lower surface of the filter plate 10 and are respectively integrally formed with the two filter cloths 7, two rubber inserting plates 304 which are in sliding connection with the filter plate 10 are symmetrically formed at the top ends of the two first traction cloth 303, one end of each rubber inserting plate 304, far away from the first traction cloth 303, connected with the filter cloth 7 is square, positioning slots for inserting the rubber inserting plates 304 are formed at the connecting positions of the filter plate 10 and the rubber inserting plates 304, and the traction assembly is used for carrying out traction limiting on the bottom ends of the two filter cloths 7;
the fixed subassembly is including:
the lifting pushing plate 302 is arranged on the lower surface of the two first traction cloths 303, two positioning clamping blocks 306 are symmetrically formed at the top end of the lifting pushing plate 302, the two positioning clamping blocks 306 penetrate through the two first traction cloths 303 to the inside of the filter plate 10 respectively, two lifting sliding plates 301 are symmetrically arranged at the top end of the lifting pushing plate 302 and on one side, away from each other, of the two positioning clamping blocks 306, the two lifting sliding plates 301 are in sliding connection with the filter plate 10 up and down, two movable pressing blocks 305 for pressing the lifting pushing plate 302 are symmetrically arranged below two sides of the filter plate 10, the lower surface of one side of the lifting pushing plate 302 is in a slope shape, pressing surfaces which are matched with the outer walls of the slope shape of the lifting pushing plate 302 are formed on the movable pressing blocks 305, and the fixing components are used for clamping and fixing the two first traction cloths 303;
the top end of the movable pressing block 305 is provided with a connecting mechanism 2, and the connecting mechanism 2 is used for synchronously connecting a plurality of filter plates 10.
In this embodiment: when the device is used, one filter cloth 7 is folded and passes through a material conveying hole of the filter plate 10, so that the outer wall of the connecting filter ring 11 is contacted with the inner wall of the material conveying hole, then the two filter cloths 7 are unfolded and respectively attached to the outer wall of the filter plate 10, at the moment, the connecting position of the second traction cloth 6 and the filter cloth 7 is taken as the axle center, the second traction cloth 6 at the top end of one filter cloth 7 is rotated to sleeve the plurality of positioning blocks 5 at the top end of the filter plate 10, then the second traction cloth 6 at the top end of the other filter cloth 7 is sleeved to the positioning blocks 5 and contacted with the second traction cloth 6 at the top end of the one filter cloth 7, and thus the tops of the two filter cloths 7 can be limited in a traction way;
then, the connecting position of the first traction cloth 303 and the filter cloth 7 is taken as an axis, the first traction cloth 303 is rotated to enable the end parts of the square table-shaped rubber inserting plates 304 to be aligned with the port of the positioning slot, then the first traction cloth 303 is pushed to enable the rubber inserting plates 304 to be inserted into the filter plates 10, meanwhile, the friction force between the rubber inserting plates 304 and the filter plates 10 can be increased through the rubber characteristics of the rubber inserting plates 304, the situation that the first traction cloth 303 is displaced can be effectively avoided, meanwhile, the upper surface of the first traction cloth 303 can be tightly attached to the lower surface of the filter plates 10, then the rest first traction cloth 303 is pushed sequentially to repeat the operation, so that the bottoms of the two filter cloths 7 can be pulled and limited, the filter cloth 7 can be tightly attached to the surface of the filter frame, and the situation that the filter cloth 7 is wrinkled during subsequent filter pressing, and the effect on mud filter pressing is poor can be avoided;
when the outer walls of the filter plates 10 are sleeved with the filter cloth 7, the motor is started at the moment to enable the compressing plate 8 to compress the filter plates 10 along the cross beam of the filter press machine base 1, meanwhile, the filter plates 10 drive the rollers to slide in a limiting mode along the cross beam through the connecting frame 9, when the maximum compressing force is reached, the motor cuts off the power supply to stop rotating, then two connecting mechanisms 2 are respectively connected with the thrust plate 4, the compressing plate 8 and the filter plates 10 from two sides of the filter plates 10, in the process, the connecting mechanism 2 drives the movable pressing block 305 to extrude the inclined outer walls of the lifting pushing plate 302, meanwhile, the lifting pushing plate 302 pushes the lifting sliding plate 301 to ascend along the inner wall of the filter plates 10 through extrusion, and the positioning clamping blocks 306 penetrate through the first traction cloth 303 to be connected with the filter plates 10 in a clamping mode under the pushing of the lifting pushing plate 302, so that the first traction cloth 303 can be fixed conveniently;
the connecting mechanism 2 is fixedly connected with the thrust plate 4 and the compacting plates 8 through bolts and is connected with the filter plates 10, then slurry is conveyed into the filter chamber through a conveying pipe for filtering and dewatering, after dewatering is completed, the compacting plates 8 can be driven by the starting motor to sequentially move the plurality of filter plates 10 through the connecting mechanism 2, in the process, the plurality of filter plates 10 automatically drop into the storage tank under the action of self weight through mutual separation, so that the subsequent concentrated treatment of the mud cakes is facilitated, and meanwhile, by repeating the operation, one filter plate 10 can drive the next filter plate 10 to move, so that the unloading operation can be carried out on the mud cakes after filter pressing;
when the filter cloth 7 is replaced, the motor is started to enable the filter plate 10 to be in a compressed state, then the two bolts are disassembled to enable the filter cloth 7 to be separated from the filter plate 10 through the connection mechanism 2, meanwhile, the movable pressing block 305 is driven by the connection plate 202 to be separated from the lifting pushing plate 302, at the moment, the lifting pushing plate 302 is driven by the limiting plate through the lifting pushing plate 302 to descend and limit the lifting pushing plate 302, meanwhile, the positioning clamping block 306 is driven by the lifting pushing plate 302 to be separated from the first traction cloth 303, then the motor drives the pressing plate 8 to reset to release the compression of the filter plate 10 so as to leave a space for workers to enter, then the rubber inserting plate 304 is driven by the first traction cloth 303 to be separated from the filter plate 10 through the pulling of the bottom of the filter cloth 7, meanwhile, the second traction cloth 6 is pulled to be separated from the positioning block 5 to be removed from the traction limit of the upper end and the lower end of the filter cloth 7, and then the filter cloth 7 is folded and passes through a material conveying hole of the filter plate 10 to the other end of the filter plate 10, and the purpose of the replacement efficiency of the filter cloth 7 is further improved.
As a preferred embodiment of the present invention, the connection mechanism 2 includes: a connection assembly, a linkage assembly;
the connecting assembly comprises:
the device comprises a plurality of connecting plates 202 symmetrically arranged on the outer walls of two sides of a plurality of filter plates 10, wherein the connecting plates 202 are fixedly connected to the top ends of movable pressing blocks 305, butt joint insertion blocks 203 for mutual butt joint are formed at one ends of the plurality of connecting plates 202, positioning insertion shafts 201 penetrating into the filter plates 10 are formed on one sides of the connecting plates 202, which are close to the filter plates 10, connecting plates 202 are arranged on the outer walls of two sides of a thrust plate 4 and a compression plate 8, the positioning insertion shafts 201 are in a truncated cone shape on one sides, which are far away from the connecting plates 202, of the thrust plate 4, the compression plate 8 and the filter plates 10, butt joint insertion grooves for inserting the positioning insertion shafts 201 are formed on one sides of the connecting plates 202, hole grooves for allowing bolts to penetrate are formed on one sides of the connecting plates 202, thread grooves which are mutually matched with threads of the outer walls of the bolts are formed at the positions, where the thrust plate 4 and the compression plate 8 are connected with the bolts, and the connecting components are used for synchronous butt joint of the plurality of the connecting plates 202 and the filter plates 10;
the linkage assembly comprises:
the connecting shaft 204 is fixedly connected to one side, far away from the positioning inserting shaft 201, of the connecting plate 202, the connecting shaft 204 is sleeved with the linkage plate 206, two limiting rings 205 which are connected with the linkage plate 206 in a sliding mode are formed on the outer wall of the connecting shaft 204 at equal intervals, arc-shaped sliding grooves 207 for the connecting shaft 204 and the limiting rings 205 to slide are formed in the linkage plate 206, and the linkage assembly is used for sequentially expanding or contracting the connecting plates 202.
In this embodiment: when the outer walls of the filter plates 10 are sleeved with the filter cloth 7, the motor is started at the moment to enable the pressing plate 8 to press the filter plates 10 along the cross beam of the filter press machine base 1, meanwhile, the filter plates 10 drive the rollers to carry out limit sliding along the cross beam through the connecting frame 9, when the maximum pressing force is reached, the motor cuts off the power supply to stop rotating, then two connecting mechanisms 2 are respectively connected with the thrust plate 4, the pressing plate 8 and the filter plates 10 from two sides of the filter plates 10, in the process, a plurality of connecting plates 202 which are mutually butted through the butt joint inserting blocks 203 are attached to the outer walls of the thrust plate 4, the pressing plate 8 and the filter plates 10, the positioning inserting shaft 201 is respectively inserted into the inside of the thrust plate 4, the pressing plate 8 and the filter plates 10 under the pushing of the connecting plates 202, and then penetrates through the two connecting plates 202 and the thrust plate 4 and the pressing plate 8 through bolts respectively, and meanwhile, through the connection of the connecting shaft 204 and the limit ring 205 and the linkage plate 206, the two bolts can integrally fix one connecting mechanism 2, and then the slurry is conveyed into the filter chamber through the conveying pipe to carry out filtration dehydration;
then carry mud to filter the dehydration through the conveying pipeline to filter the room inside, after accomplishing the dehydration, the starter motor can make pressure strip 8 drive a plurality of filter 10 through coupling mechanism 2 and remove in proper order, in this process, a connecting plate 202 is under pressure strip 8's drive, through connecting axle 204, stop collar 205 drives a linkage board 206 and removes, simultaneously connecting axle 204, stop collar 205 removes along the inner wall of arc spout 207, a linkage board 206 passes through the drive of arc spout 207 at a connecting axle 204 this moment, and rotate under the spacing of another connecting axle 204, when two connecting axles 204 all contact with the inner wall tip of arc spout 207 other end, can make pressure strip 8 drive a filter 10 and remove, simultaneously be located the mud cake in the filter room under the effect of self weight, automatically, drop to the stock chest in order to follow-up concentrated processing to mud cake, simultaneously through repeating above-mentioned operation, can make a filter 10 drive next filter 10 and remove, thereby can unload the mud cake after the filter-pressing.
As a preferred embodiment of the present invention, the positioning fixture block 306 has a hemispherical shape, a positioning fixture groove for the positioning fixture block 306 to be clamped and connected is provided at the connection position of the filter board 10, the first traction cloth 303 and the positioning fixture block 306, a limiting plate is formed at the top end of the lifting slide board 301, and a lifting chute for lifting the lifting slide board 301 and the limiting plate is provided on the filter board 10.
In this embodiment: through being hemispherical outer wall and the mutually supporting of location draw-in groove, can make location fixture block 306 run through first traction cloth 303 and filter 10 block and be connected, realize the traction to the filter cloth 7 bottom fixed, avoid filter cloth 7 to appear the fold in subsequent use, can make lift slide 301 go up and down spacing to lift push pedal 302 along the inner wall of lift spout through the limiting plate simultaneously.
As a preferred embodiment of the present invention, the shape of the butt-joint block 203 is square, one end of the connecting plate 202, which is far away from the butt-joint block 203, is provided with a connecting slot which is mutually matched with the outer wall of the butt-joint block 203, and the inner wall of the connecting slot is provided with a rubber pad for increasing friction force.
In this embodiment: through the mutual cooperation of the square-table-shaped outer walls and the connecting slots, a plurality of connecting plates 202 can be mutually butted through the butt-joint inserting blocks 203, and meanwhile, the friction force between the connecting plates 202 and the butt-joint inserting blocks 203 can be increased through rubber pads, so that the plurality of connecting plates 202 can form a whole and cannot be easily separated, and when the mud cakes after press filtration are discharged, the plurality of connecting plates 202 can be mutually separated under the driving of the filter plates 10, and meanwhile, the butt-joint inserting blocks 203 can be separated from the inside of one connecting plate 202 under the driving of the other connecting plate 202.
The working principle of the invention is as follows: when the device is used, one filter cloth 7 is folded and passes through a material conveying hole of the filter plate 10, so that the outer wall of the connecting filter ring 11 is contacted with the inner wall of the material conveying hole, then the two filter cloths 7 are unfolded and respectively attached to the outer wall of the filter plate 10, at the moment, the connecting position of the second traction cloth 6 and the filter cloth 7 is taken as the axle center, the second traction cloth 6 at the top end of one filter cloth 7 is rotated to sleeve the plurality of positioning blocks 5 at the top end of the filter plate 10, then the second traction cloth 6 at the top end of the other filter cloth 7 is sleeved to the positioning blocks 5 and contacted with the second traction cloth 6 at the top end of the one filter cloth 7, and thus the tops of the two filter cloths 7 can be limited in a traction way;
specific explanation is required: filter frames are symmetrically arranged on the outer walls of the two ends of the filter plate 10, and a pressing mechanism on the filter press base 1 consists of an overload protector speed reducer with advanced motor configuration, a gear pair, a screw rod and a fixing nut. During compacting, the motor rotates positively to drive the speed reducer and the gear pair, so that the screw rod rotates in the fixed screw nut to push the compacting plate 8 to compact the filter plate 10 and the filter frame. When the pressing force is larger and larger, the load current of the motor is increased, when the pressing force is larger and larger than the current value set by the protector, the maximum pressing force is reached, the motor cuts off the power supply and stops rotating, the pressing state in the working process can be reliably ensured due to the reliable self-locking spiral angle of the screw rod and the fixed screw nut, when the motor is retracted, the motor is reversed, and when the pressing block on the pressing plate 8 is pressed to a travel switch, the motor is retracted and stopped;
then, the connecting position of the first traction cloth 303 and the filter cloth 7 is taken as an axis, the first traction cloth 303 is rotated to enable the end parts of the square table-shaped rubber inserting plates 304 to be aligned with the port of the positioning slot, then the first traction cloth 303 is pushed to enable the rubber inserting plates 304 to be inserted into the filter plates 10, meanwhile, the friction force between the rubber inserting plates 304 and the filter plates 10 can be increased through the rubber characteristics of the rubber inserting plates 304, the situation that the first traction cloth 303 is displaced can be effectively avoided, meanwhile, the upper surface of the first traction cloth 303 can be tightly attached to the lower surface of the filter plates 10, then the rest first traction cloth 303 is pushed sequentially to repeat the operation, so that the bottoms of the two filter cloths 7 can be pulled and limited, the filter cloth 7 can be tightly attached to the surface of the filter frame, and the situation that the filter cloth 7 is wrinkled during subsequent filter pressing, and the effect on mud filter pressing is poor can be avoided;
when the outer walls of the filter plates 10 are sleeved with the filter cloth 7, the motor is started at the moment to enable the pressing plate 8 to press the filter plates 10 along the cross beam of the filter press machine base 1, meanwhile, the filter plates 10 drive the rollers to slide in a limiting mode along the cross beam through the connecting frame 9, when the maximum pressing force is reached, the motor cuts off the power supply to stop rotating, then two connecting mechanisms 2 are respectively connected with the thrust plate 4, the pressing plate 8 and the filter plates 10 from two sides of the filter plates 10, in the process, the connecting plates 202 which are mutually butted through the butt joint insertion blocks 203 are attached to the outer walls of the thrust plate 4, the pressing plate 8 and the filter plates 10, at the moment, the movable pressing block 305 is driven by the positioning insertion shaft 201 to press the inclined outer walls of the lifting pushing plate 302 through extrusion, meanwhile, the lifting pushing plate 302 pushes the lifting sliding plate 301 to ascend along the inner wall of the filter plates 10 through extrusion, and at the moment, the positioning clamping blocks 306 penetrate through the first traction cloth 303 to be in clamping connection with the filter plates 10 under the pushing of the lifting pushing plate 302, so that the first traction cloth 303 can be fixed conveniently;
specific explanation is required: a group of filter chambers is formed by alternately arranging filter plates 10 and filter frames. The surface of the filter plate 10 is grooved with projections for supporting the filter cloth 7. The corners of the filter frame and the filter plate 10 are provided with through holes, and the filter frame and the filter plate are assembled to form a complete channel, so that slurry, washing water and filtrate can be introduced. The two sides of the filter plate 10 and the filter frame are respectively provided with a connecting frame 9 which is supported on the cross beam, and when the filter plate 10 and the filter frame are pressed by the pressing plate 8, the filter cloth 7 between the filter plate 10 and the filter frame plays the role of a sealing gasket. The slurry is pressed into the filter chamber by the feed pump via the feed pipe to form filter residues on the filter cloth 7 until the filter chamber is filled. The filtrate passes through the filter cloth 7 and flows to the corner channels of the plate frame along the grooves of the filter plate 10, and is discharged in a concentrated manner. After the filtration is finished, clean water can be introduced to wash filter residues. After washing, compressed air is sometimes introduced to remove the remaining washing liquid. Then opening the filter press to remove filter residues and clean the filter cloth 7, and then re-compacting the filter plates 10 and the filter frames through the compacting plates 8, and starting the next working cycle;
the positioning inserting shaft 201 is respectively inserted into the thrust plate 4, the compression plate 8 and the filter plate 10 under the pushing of the connecting plates 202, then the two connecting plates 202 are respectively connected with the thrust plate 4 and the compression plate 8 in a threaded manner through bolts, meanwhile, the two connecting plates 204 and the limiting rings 205 are connected with the linkage plate 206, one connecting mechanism 2 can be integrally fixed through the two bolts, then the motor is started to enable the compression plate 8 to drive the filter plates 10 to sequentially move through the connecting mechanism 2, in the process, one connecting plate 202 is driven by the compression plate 8 to drive one linkage plate 206 to move through the connecting shafts 204 and the limiting rings 205, meanwhile, the connecting shafts 204 and the limiting rings 205 move along the inner wall of the arc-shaped chute 207, at the moment, one linkage plate 206 is driven by the arc-shaped chute 207 and rotates under the limit of the other connecting shaft 204, when the two connecting shafts 204 are contacted with the end parts of the inner wall of the other end of the arc-shaped chute 207, the compression plate 8 can drive one filter plate 10 to move, and simultaneously, under the action of self weight of mud in the filter chamber, the filter plate can automatically drop down to drive one filter plate 10 to move, and then the filter cake can be conveniently discharged, and the subsequent operation can be carried out, and the subsequent filter cake is convenient to discharge is carried out;
when the filter cloth 7 is replaced, the motor is started to enable the filter plate 10 to be in a compressed state, then the two bolts are disassembled to enable the filter plate 10 to be separated from one connecting mechanism 2, meanwhile, the movable pressing block 305 is driven by the connecting plate 202 to be separated from the lifting pushing plate 302, at the moment, the lifting sliding plate 301 is driven by the lifting pushing plate 302 through the limiting plate to lower and limit the lifting pushing plate 302, meanwhile, the positioning clamping block 306 is driven by the lifting pushing plate 302 to be separated from the first traction cloth 303, so that the fixation of the first traction cloth 303 can be relieved, then the motor drives the pressing plate 8 to reset to release the compression of the filter plate 10, so that a space for workers to enter is reserved, then the filter cloth 7 can be separated from the filter plate 10 through the first traction cloth 303, and meanwhile, the second traction cloth 6 is pulled to be separated from the positioning block 5, so that the traction limit on the upper end and the lower end of the filter cloth 7 is relieved, and then the filter cloth 7 is folded and passes through the material conveying hole of the filter plate 10 to the other end of the filter plate 10, and the purpose of replacing the filter cloth 7 is further improved.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a mud separator for soil remediation, includes filter press frame (1) that has storage tank, conveying pipeline and crossbeam, the inside fixedly connected with thrust plate (4) of one end of filter press frame (1), the inside pressure strip (8) that is provided with of the other end of filter press frame (1), equidistance is provided with a plurality of filter plates (10) between thrust plate (4) and pressure strip (8), a plurality of the both ends symmetry of filter plate (10) are provided with two filter cloth (7), a serial communication port, two the bottom symmetry of filter cloth (7) is provided with traction mechanism (3), traction mechanism (3) are used for carrying out traction and fixing to the bottom of filter cloth (7);
the traction mechanism (3) comprises: a traction assembly, a securing assembly;
the traction assembly comprises:
two groups of first traction cloth (303) which are symmetrically formed at the bottom ends of the two filter cloths (7), one group of first traction cloth (303) is provided with two groups of first traction cloth (303), the two groups of first traction cloth (303) are sequentially distributed on the lower surface of the filter plate (10) and are respectively integrally formed with the two filter cloths (7), the top ends of the two groups of first traction cloth (303) are symmetrically formed with two rubber plugboards (304) which are in sliding connection with the filter plate (10), and the traction assembly is used for carrying out traction limiting on the bottom ends of the two filter cloths (7);
the fixed subassembly is including:
the lifting pushing plate (302) is arranged on the lower surfaces of the two first traction cloths (303), two positioning clamping blocks (306) are symmetrically formed at the top ends of the lifting pushing plate (302), the two positioning clamping blocks (306) penetrate through the two first traction cloths (303) to the inside of the filter plate (10) respectively, two lifting sliding plates (301) are symmetrically arranged at the top ends of the lifting pushing plate (302) and on the sides, away from each other, of the two positioning clamping blocks (306), the two lifting sliding plates (301) are in sliding connection with the filter plate (10) up and down, two movable pressing blocks (305) for pressing the lifting pushing plate (302) are symmetrically arranged below two sides of the filter plate (10), the lower surface of one side of the lifting pushing plate (302) is in an inclined surface shape, pressing surfaces which are mutually matched with the inclined surfaces of the lifting pushing plate (302) are formed in the inclined surface shape, and the fixing components are used for fixing the two first traction cloths (303) in a clamping mode;
the top of the movable pressing block (305) is provided with a connecting mechanism (2), and the connecting mechanism (2) is used for synchronously connecting a plurality of filter plates (10).
2. A mud separating apparatus for soil remediation according to claim 1, wherein the connecting means (2) comprises: a connection assembly, a linkage assembly;
the connecting assembly comprises:
the device comprises a plurality of connecting plates (202) symmetrically arranged on the outer walls of two sides of a plurality of filter plates (10), wherein the connecting plates (202) are fixedly connected to the top ends of movable pressing blocks (305), butt joint inserting blocks (203) for mutual butt joint are formed at one ends of the plurality of connecting plates (202), positioning inserting shafts (201) penetrating into the filter plates (10) are formed at one side, close to the filter plates (10), of each connecting plate (202), and the connecting components are used for synchronous butt joint of the plurality of connecting plates (202) and the filter plates (10);
the linkage assembly comprises:
the connecting shaft (204) of one side of connecting plate (202) keeping away from location plug-in shaft (201), linkage board (206) have been cup jointed to the outer wall of connecting shaft (204), the outer wall equidistance shaping of connecting shaft (204) have two spacing rings (205) with linkage board (206) sliding connection, arc spout (207) that supply connecting shaft (204), spacing ring (205) gliding have been seted up to the inside of linkage board (206), linkage subassembly is used for expanding or shrink in proper order of a plurality of connecting plates (202).
3. The mud separating device for soil remediation according to claim 1, wherein a material conveying hole for conveying mud is formed in the filter plate (10), two filter cloths (7) are connected through connecting filter rings (11) which transversely penetrate through the outer walls of two ends of the material conveying hole, two second traction cloths (6) stacked with each other are respectively formed at the top ends of the two filter cloths (7), and a plurality of positioning blocks (5) for limiting the second traction cloths (6) in a clamping mode are symmetrically formed at the top ends of the filter plate (10).
4. The mud separating device for soil remediation according to claim 1, wherein two connecting frames (9) are symmetrically formed on two sides of the filter plate (10), and rollers which are in sliding connection with a cross beam of the filter press base (1) are rotatably connected to the bottoms of the two connecting frames (9) through rotating shafts and rotating grooves.
5. The mud separating device for soil remediation according to claim 1, wherein one end of the rubber inserting plate (304) far away from the first traction cloth (303) and connected with the filter cloth (7) is square, and a positioning slot for the rubber inserting plate (304) to be inserted is formed in the connecting position of the filter plate (10) and the rubber inserting plate (304).
6. The mud separating device for soil remediation according to claim 1, wherein the positioning fixture block (306) is hemispherical in shape, a positioning fixture groove for clamping and connecting the positioning fixture block (306) is formed at the joint position of the filter plate (10), the first traction cloth (303) and the positioning fixture block (306), a limiting plate is formed at the top end of the lifting slide plate (301), and a lifting chute for lifting the lifting slide plate (301) and the limiting plate is formed in the filter plate (10).
7. The mud separating device for soil remediation according to claim 2, wherein the outer walls of the two sides of the thrust plate (4) and the compression plate (8) are respectively provided with a connecting plate (202), one side of the positioning inserting shaft (201) far away from the connecting plates (202) is in a round table shape, and the thrust plate (4), the compression plate (8) and the filter plate (10) are respectively provided with a butt joint slot for inserting the positioning inserting shaft (201).
8. The mud separating device for soil remediation according to claim 2, wherein the shape of the butt-joint block (203) is square, one end of the connecting plate (202) away from the butt-joint block (203) is provided with a connecting slot which is mutually matched with the outer wall of the butt-joint block (203), and the inner wall of the connecting slot is provided with a rubber pad for increasing friction force.
9. The mud separating device for soil remediation according to claim 2, wherein a hole groove for a bolt to pass through is formed in one side of the connecting plate (202), and thread grooves which are mutually matched with threads on the outer wall of the bolt are formed in the joint positions of the thrust plate (4) and the pressing plate (8) and the bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311027353.6A CN116726556B (en) | 2023-08-16 | 2023-08-16 | Mud separating device for soil remediation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311027353.6A CN116726556B (en) | 2023-08-16 | 2023-08-16 | Mud separating device for soil remediation |
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| CN116726556A true CN116726556A (en) | 2023-09-12 |
| CN116726556B CN116726556B (en) | 2023-10-20 |
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| WO2011048962A1 (en) * | 2009-10-19 | 2011-04-28 | 株式会社石垣 | Filter cloth hanger device employed in filter cloth-moving type filter press, and filter cloth-moving type filter press |
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| CN112473203A (en) * | 2020-12-01 | 2021-03-12 | 葛新春 | Filter-pressing plate with anti-dislocation component for solid-liquid separation equipment |
| CN212800769U (en) * | 2020-06-22 | 2021-03-26 | 嘉兴市聚明篷盖材料有限公司 | Cloth positioning device of computer sewing machine |
| CN218485252U (en) * | 2020-06-23 | 2023-02-17 | 衡水海宏环保设备制造有限公司 | Two-way four-cylinder filter press |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011048962A1 (en) * | 2009-10-19 | 2011-04-28 | 株式会社石垣 | Filter cloth hanger device employed in filter cloth-moving type filter press, and filter cloth-moving type filter press |
| CN209155213U (en) * | 2018-11-29 | 2019-07-26 | 四川西部聚鑫化工包装有限公司 | A kind of use in waste water treatment plate and frame filter press |
| CN211799069U (en) * | 2020-03-13 | 2020-10-30 | 东莞市洪信混凝土有限公司 | Plate-and-frame filter press for wastewater treatment |
| CN212800769U (en) * | 2020-06-22 | 2021-03-26 | 嘉兴市聚明篷盖材料有限公司 | Cloth positioning device of computer sewing machine |
| CN218485252U (en) * | 2020-06-23 | 2023-02-17 | 衡水海宏环保设备制造有限公司 | Two-way four-cylinder filter press |
| CN112473203A (en) * | 2020-12-01 | 2021-03-12 | 葛新春 | Filter-pressing plate with anti-dislocation component for solid-liquid separation equipment |
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| CN116726556B (en) | 2023-10-20 |
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