CN112495008A - Circulating type rapid multistage filter pressing method - Google Patents
Circulating type rapid multistage filter pressing method Download PDFInfo
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- CN112495008A CN112495008A CN202011395085.XA CN202011395085A CN112495008A CN 112495008 A CN112495008 A CN 112495008A CN 202011395085 A CN202011395085 A CN 202011395085A CN 112495008 A CN112495008 A CN 112495008A
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- filter
- stirring
- filter residue
- distributor
- liquid
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- 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
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- 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
Abstract
The invention provides a circulating type rapid multistage filter pressing method which comprises the following steps of first filter pressing, second filter pressing conveying, third liquid adding treatment, fourth opening, fifth stirring and sixth circulating treatment, wherein a material distribution mechanism is arranged between a filter pressing device and a filter residue tank, the material distribution mechanism is driven to operate by the stirring mechanism for stirring the filter residue tank, batch input is carried out on filter residues which are about to enter the filter residue tank by the operation of the material distribution mechanism, water is input into the filter residues from inside to outside in the input process, the surface layer of the filter residues is prevented from being condensed into clusters, and the technical problem that the filter residues cannot be purified efficiently is solved.
Description
Technical Field
The invention relates to the technical field of filter pressing machinery, in particular to a circulating type rapid multistage filter pressing method.
Background
In the new technology of directly recycling lead oxide from the waste lead-acid battery by the atomic economy method, complexing liquid needs to be added into waste lead paste, the complexing lead liquid after complexing and dissolving is introduced into a precipitator which is mostly gas, the complexing lead liquid and the precipitator are enabled to react to form a mixture of basic lead salt and the complexing liquid, and before lead oxide powder is generated before the basic lead salt is heated and ball-milled, the mixture needs to be subjected to multiple times of filter pressing and rinsing to remove the complexing liquid, so that pure basic lead salt is obtained.
In chinese patent No. CN102794042B, a full-automatic continuous filtering, press-filtering and slag-discharging machine is disclosed, which can continuously filter, press, feed, discharge and discharge slag.
However, the sediment machine is unloaded in the continuous filtration filter-pressing that above-mentioned patent was disclosed and can't realize filtering repeatedly to the filter residue, improves the purity of filter residue to, in the filter residue is inputed the in-process that stirs in the filter residue jar again, because last filter-pressing for moisture in the filter residue is discharged, when mixing the stirring with water once more, can lead to the filter residue to meet water, and surface layer part condenses into a group, leads to the unable and moisture abundant contact of filter residue of inlayer, leads to the unable effective promotion of purity of filter residue.
Disclosure of Invention
Aiming at the problems, the invention provides a circulating type rapid multistage filter pressing method, which comprises the steps of arranging a material distribution mechanism between a filter pressing device and a filter residue tank, driving the material distribution mechanism to operate by utilizing a stirring mechanism for stirring the filter residue tank, inputting filter residues to be fed into the filter residue tank in batches by utilizing the operation of the material distribution mechanism, inputting water into the filter residues from inside to outside in the inputting process, avoiding the surface layer of the filter residues from being coagulated into clusters, and solving the technical problem that the filter residues cannot be efficiently purified.
In order to achieve the purpose, the invention provides the following technical scheme:
a circulating rapid multistage filter pressing method comprises the following steps:
step one, performing filter pressing, namely performing filter pressing treatment on the mixture by using a filter pressing device to respectively obtain filtrate and filter residues, discharging the filtrate outwards through a liquid outlet pipe fitting, and discharging the filter residues into a residue receiving hopper;
secondly, distributing and conveying materials, discharging filter residues entering a slag receiving hopper to a distributing mechanism below the slag receiving hopper through a slag discharge port arranged on the slag receiving hopper, and feeding the discharged filter residues into a distributing bin of a distributor in the distributing mechanism;
step three, liquid adding treatment, wherein in the process of rotating the distributor, the filter residue stored in the distribution bin approaches to an opening part at the top of the filter residue tank along with the rotation of the distributor, in the approaching process, a liquid adding pipe inserted into the distribution bin adds liquid into the filter residue, and in the process of adding liquid by the liquid adding pipe, the liquid adding pipe is arranged in a rotating mode around the axis of the liquid adding pipe;
opening the opening, wherein in the process of rotating the distributor, a partition plate on the distributor is gradually close to the liquid adding pipe, and a baffle assembly arranged on the partition plate is opened, so that the opening on the partition plate is opened, and the liquid adding pipe passes through the opening and enters the next distributing bin;
stirring, wherein after filter residue in the material distribution bin enters the filter residue tank through the opening part, a stirring mechanism arranged on the filter residue tank is used for stirring, and liquid is continuously input into the filter residue tank from a liquid inlet port on the filter residue tank in the stirring process; and
and step six, circulating treatment, namely after the filter residue in the filter residue tank is stirred by the stirring mechanism, conveying the filter residue outwards through a liquid outlet at the bottom of the filter residue tank, inputting the mixture in the filter residue tank into the filter pressing device again through the connecting pipe fitting and the pumping unit arranged on the connecting pipe fitting, and repeating the steps from the first step to the fifth step.
As an improvement, in the second step, the rotation of the distributor is driven by the operation of the stirring mechanism in the fifth step.
As an improvement, the stirring mechanism comprises:
the driving piece is arranged at the top of the filter residue tank and is positioned on one side of the opening part; and
the stirring piece, the stirring piece with the vertical connection setting of driving piece, it is rotatory by this driving piece drive.
As an improvement, the stirring piece comprises:
the stirring shaft is coaxially arranged with the filter residue tank, and the top of the stirring shaft is connected with the driving piece; and
the stirring part is integrally arranged with the stirring shaft and is positioned at the lower part of the filter residue tank.
As an improvement, the distributor is in transmission connection with the stirring shaft through a gear transmission unit.
As an improvement, in the third step, the rotation of the liquid adding pipe is driven by the rotation of the distributor.
As the improvement, the liquid feeding pipe rotates and installs on the feed liquor connector, all overlaps on this liquid feeding pipe and establishes and install the synchronizing wheel, just the synchronizing wheel all connects through synchronous belt drive, is close to tripper border department the cover is equipped with drive gear on the liquid feeding pipe, the cover is equipped with on the top border of tripper with drive gear matched with drive ring gear.
As an improvement, in the fourth step, the baffle plate assembly is driven by the rotating distributor to open.
As an improvement, the baffle plate assembly comprises:
the baffle plates are arranged in one-to-one correspondence with the openings and are rotatably arranged at the openings;
the chain wheels are arranged in one-to-one correspondence with the baffle plates and are mounted on the baffle plates;
the chain is wound on the chain wheel and drives the chain wheel to synchronously rotate;
the rotating gear is arranged on the baffle close to the center of the distributor;
a rotary tooth part mounted on the bottom of the spindle 52 at the center of the dispenser, the rotary tooth part being engaged with the rotary gear and located in front of the opening part in the rotation direction of the dispenser; and
the spring piece is arranged on the baffle and drives the baffle to reset after rotation.
The invention has the beneficial effects that:
(1) according to the filter residue batch feeding device, the material distributing mechanism is arranged between the filter pressing device and the filter residue tank, the material distributing mechanism is driven to operate by the stirring mechanism for stirring the filter residue tank, the filter residues to be fed into the filter residue tank are fed in batches by the operation of the material distributing mechanism, and water is fed into the filter residues from inside to outside in the feeding process, so that the surface layers of the filter residues are prevented from being coagulated, and the technical problem that the filter residues cannot be purified efficiently is solved;
(2) according to the filter pressing device, the residue receiving hopper is arranged between the filter pressing device and the residue filtering tank, and the residue output by the filter pressing device is collected and gathered through the residue receiving hopper, so that the residue accurately falls into the residue filtering tank, and the residue is prevented from splashing;
(3) according to the invention, the liquid is added into the filter residue by inserting the liquid adding pipe between the liquid adding pipes, so that the filter residue is subjected to liquid absorption from inside to outside, the surface layer of the filter residue is prevented from adsorbing moisture and coagulating and holding the filter residue, the inside is still in a drier state, and in the liquid adding process, the liquid adding pipes rotate around the axes of the liquid adding pipes and are matched with the flowing of liquid, the liquid outlet is ensured to be smooth, and the holding of the filter residue is avoided;
(4) according to the invention, the baffle assembly is arranged on the partition plate, and the opening of the baffle assembly is realized by matching with the self-rotation of the distributor, so that the opening on the partition plate is opened, the liquid adding pipe can smoothly enter the distribution bin through the opening, the liquid adding treatment is carried out on the filter residue, and the continuous liquid adding of the liquid adding pipe is realized.
In conclusion, the filter press has the advantages of ingenious structure, high applicability and the like, and is particularly suitable for the technical field of filter pressing.
Drawings
FIG. 1 is a schematic flow diagram of the process of the present invention;
FIG. 2 is a first perspective view of the present invention;
FIG. 3 is a schematic view showing the cross-sectional results of the present invention;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic perspective view of the second embodiment of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5;
FIG. 7 is a schematic view showing a first three-dimensional structure of the residue filtering tank of the present invention;
FIG. 8 is a schematic perspective view of a residue filtering tank according to the present invention;
FIG. 9 is a schematic perspective view of the distributing mechanism of the present invention;
FIG. 10 is a perspective view of a filler tube according to the present invention;
FIG. 11 is a schematic view of a portion of a filler tube according to the present invention;
FIG. 12 is a schematic view of the matching structure of the liquid feeding tube and the distributing mechanism of the present invention;
FIG. 13 is a schematic view showing the opening result of the opening of the material distributing mechanism according to the present invention;
fig. 14 is a schematic bottom view of the material distributing mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The first embodiment is as follows:
as shown in figure 1, the circulating rapid multistage filter pressing method comprises the following steps:
step one, performing filter pressing, namely performing filter pressing treatment on the mixture by using a filter pressing device 2 to respectively obtain filtrate and filter residues, discharging the filtrate outwards through a liquid outlet pipe 24, and discharging the filter residues into a residue receiving hopper 21;
secondly, distributing and conveying, wherein filter residues entering the slag receiving hopper 21 are discharged to a distributing mechanism 5 below the slag receiving hopper 21 through a slag discharge port 211 arranged on the slag receiving hopper 21, and the discharged filter residues enter a distributing bin 511 of a distributor 51 in the distributing mechanism 5;
step three, liquid adding treatment, wherein in the process of rotating the distributor 51, the filter residue stored in the distribution bin 511 approaches to the opening part 31 at the top of the filter residue tank 3 along with the rotation of the distributor 51, in the approaching process, a liquid adding pipe 54 inserted into the distribution bin 511 adds liquid into the filter residue, and in the process of adding liquid to the liquid adding pipe 54, the liquid adding pipe 54 is rotatably arranged around the axis of the liquid adding pipe 54;
opening, wherein in the process of rotating the distributor 51 synchronously with the step three, the partition plate 512 on the distributor 51 is gradually close to the liquid adding pipe 54, the baffle plate assembly 57 arranged on the partition plate 512 is opened, so that the opening 5121 on the partition plate 512 is opened, and the liquid adding pipe 54 passes through the opening 5121 and enters the next distributing bin 511;
stirring, wherein after the filter residue in the material distribution bin 511 enters the filter residue tank 3 through the opening part 31, the filter residue is stirred by a stirring mechanism 4 arranged on the filter residue tank 3, and liquid is continuously input into the filter residue tank 3 through a liquid inlet port 34 on the filter residue tank 3 in the stirring process; and
and step six, circulating treatment, namely after the filter residue in the filter residue tank 3 is stirred by the stirring mechanism 4, conveying the filter residue outwards through the liquid outlet 32 at the bottom of the filter residue tank 3, inputting the mixture in the filter residue tank 3 into the filter pressing device 2 again through the connecting pipe 33 and the pumping unit 332 arranged on the connecting pipe 33, and repeating the steps from the first step to the fifth step.
In the second step, the rotation of the distributor 51 is driven by the operation of the stirring mechanism 4 in the fifth step.
Further, the stirring mechanism 4 includes:
the driving piece 41 is arranged at the top of the filter residue tank 3, and the driving piece 41 is positioned at one side of the opening part 31; and
and the stirring piece 42 is vertically connected with the driving piece 41, and the stirring piece 42 is driven by the driving piece 41 to rotate.
Further, the stirring member 42 includes:
the stirring shaft 421 is coaxially arranged with the filter residue tank 3, and the top of the stirring shaft 421 is connected with the driving piece 41; and
a stirring part 422, wherein the stirring part 422 and the stirring shaft 421 are integrally arranged and are positioned at the lower part of the filter residue tank 3.
And, the distributor 51 is in transmission connection with the stirring shaft 421 through a gear transmission unit 55.
In a preferred embodiment, in the third step, the rotation of the filling tube 54 is driven by the rotation of the distributor 51.
Further, the liquid feeding pipe 54 rotates and is installed on the liquid inlet joint 56, the synchronizing wheel 541 is installed on the liquid feeding pipe 54 in a sleeved mode, the synchronizing wheel 541 is connected through a synchronous belt 542 in a transmission mode, the liquid feeding pipe 54 at the edge of the distributor 51 is provided with a driving gear 543 in a sleeved mode, and the top edge of the distributor 51 is provided with a driving gear ring 544 matched with the driving gear 543 in a sleeved mode.
Furthermore, in the fourth step, the baffle assembly 57 is driven by the rotating distributor 51 to open.
And, the baffle plate assembly 57 includes:
the baffles 571, the baffles 571 are arranged in one-to-one correspondence with the openings 5121, and the baffles 571 are rotatably mounted at the openings 5121;
the sprockets 572 and the baffle plates 571 are arranged in a one-to-one correspondence manner, and the sprockets 572 are mounted on the baffle plates 571;
a chain 573, wherein the chain 573 is wound around the sprocket 572, and the chain 573 drives the sprocket 572 to rotate synchronously;
a rotary gear 574, wherein the rotary gear 574 is mounted on the baffle 571 at the position close to the center of the distributor 51;
a rotary tooth part 575, the rotary tooth part 575 being mounted on the bottom of the mandrel 52 at the center of the distributor 51, the rotary tooth part 575 being disposed in cooperation with the rotary gear 574, the rotary tooth part 575 being located in front of the opening 31 in the rotation direction of the distributor 51; and
the spring plate 576 is disposed on the barrier 571, and the spring plate 576 drives the rotated barrier 571 to return.
Example two:
as shown in fig. 2 to 8, a circulating rapid multistage filter pressing system includes a support 1, and further includes:
the filter pressing device 2 is arranged at the top of the bracket 1, the bottom of the filter pressing device 2 is provided with a slag receiving hopper 21, and one side of the filter pressing device is provided with a liquid inlet 22;
the filter residue tank 3 is arranged right below the filter pressing device 2, the top of the filter residue tank 3 is provided with an opening part 31, the opening part 31 is arranged right opposite to the filter residue receiving hopper 21, the bottom of the filter residue tank is provided with a liquid outlet 32, and the liquid outlet 32 is communicated with the liquid inlet 22 through a connecting pipe 33;
the stirring mechanism 4 is arranged on the filter residue tank 3, and the stirring mechanism 4 is used for stirring filter residues and water in the filter residue tank 3; and
the material distributing mechanism 5, the material distributing mechanism 5 set up in the top of filter residue jar 3, this material distributing mechanism 5 is located opening 31 department, and this material distributing mechanism 5 including rotate setting tripper 51, fixed dabber 52 that sets up, cover in the apron 53 at tripper 51 top and install in on the apron 53 and insert locate the liquid feeding pipe 54 in the tripper 51, tripper 51 and liquid feeding pipe 54 respectively with rabbling mechanism 4 transmission is connected, tripper 51 winds the rotatory setting of dabber 52, and this tripper 51 includes a plurality of material distributing bins 511, and separates through baffle 512 between the material distributing bin 511, liquid feeding pipe 54 sets up around self axis is rotatory.
The slag receiving hopper 21 is in a trapezoidal arrangement, an opening above the slag receiving hopper 21 is large, an opening below the slag receiving hopper 21 is small, the slag discharge port 211 below the slag receiving hopper 21 is opposite to the opening 31, and the cover plate 53 is installed at the opening 31.
Further, liquid outlets 23 are symmetrically arranged below the liquid inlet 22, the liquid outlets 23 are communicated with a liquid outlet pipe 24, and a first switch valve set 241 is arranged on the liquid outlet pipe 24.
In addition, the top of the filter residue tank 3 is provided with a plurality of liquid inlet ports 34, and a second valve switch group 331 and a pumping unit 332 are arranged on the liquid inlet ports along the conveying direction of the connecting pipe 33.
It should be noted that, the filter pressing device 2 performs filter pressing operation to obtain filtrate and filter residue, the filter residue is discharged into the residue receiving hopper 21, then discharged into the distributor 51 of the distributing mechanism 5 through the slag discharging port 211 below the slag receiving hopper 21, the filter residue is collected by the material distributing bin 511 in the material distributor 51 and enters the material distributing bin 511, the filter residue entering the material distributing bin 511 is transferred to the opening part 31 at the top of the filter residue tank 3 by the rotation of the material distributor 51 and is input into the filter residue tank 3, and in the process, the filter residue is added with liquid by the self-rotating liquid adding tank 54, because the liquid adding tank 54 is directly inserted into the filter residue to discharge liquid through rotation, the liquid adding treatment of the filter residue from inside to outside is realized, in the process that the filter residue and the moisture are stirred by the stirring mechanism 4 in the filter residue tank 3, the filter residue can be effectively prevented from being condensed and agglomerated.
As shown in fig. 3, as a preferred embodiment, the stirring mechanism 4 includes:
the driving piece 41 is arranged at the top of the filter residue tank 3, and the driving piece 41 is positioned at one side of the opening part 31; and
and the stirring piece 42 is vertically connected with the driving piece 41, and the stirring piece 42 is driven by the driving piece 41 to rotate.
Further, the stirring member 42 includes:
the stirring shaft 421 is coaxially arranged with the filter residue tank 3, and the top of the stirring shaft 421 is connected with the driving piece 41; and
a stirring part 422, wherein the stirring part 422 and the stirring shaft 421 are integrally arranged and are positioned at the lower part of the filter residue tank 3.
In addition, the distributor 51 is in transmission connection with the stirring shaft 421 through a gear transmission unit 55.
It should be noted that the rotation of the driving part 41 drives the stirring part 42 to rotate, so as to stir the filter residue entering the filter residue tank 3, so that the filter residue can be fully mixed with moisture, and the substances to be filtered out in the filter residue are dissolved in the liquid, thereby improving the purity of the filter residue as much as possible.
As shown in fig. 9 to 14, as a preferred embodiment, the filling tube 54 is rotatably mounted on the liquid inlet joint 56, synchronizing wheels 541 are respectively mounted on the filling tube 54 in a sleeved manner, the synchronizing wheels 541 are respectively connected in a transmission manner through a synchronous belt 542, a driving gear 543 is sleeved on the filling tube 54 near the edge of the distributor 51, and a driving gear ring 544 matched with the driving gear 543 is sleeved on the top edge of the distributor 51.
Further, the partition 512 is provided with a plurality of openings 5121 for the liquid feeding pipe 54 to pass through, and the openings 5121 are provided with baffle assemblies 57 for blocking the openings 5121.
Further, the baffle plate assembly 57 includes:
the baffles 571, the baffles 571 are arranged in one-to-one correspondence with the openings 5121, and the baffles 571 are rotatably mounted at the openings 5121;
the sprockets 572 and the baffle plates 571 are arranged in a one-to-one correspondence manner, and the sprockets 572 are mounted on the baffle plates 571;
a chain 573, wherein the chain 573 is wound around the sprocket 572, and the chain 573 drives the sprocket 572 to rotate synchronously;
a rotary gear 574, the rotary gear 574 being mounted on the baffle 571 adjacent to the spindle 52;
a rotary tooth part 575, the rotary tooth part 575 being mounted on the bottom of the mandrel 52, the rotary tooth part 575 being engaged with the rotary gear 574, the rotary tooth part 575 being located in front of the opening 31 in the rotation direction of the dispenser 51;
the spring plate 576 is disposed on the barrier 571, and the spring plate 576 drives the rotated barrier 571 to return.
It should be noted that, in the process of rotating the separator 51, since the separating bins 511 in the separator 51 are separated by the partition 512, and the liquid feeding pipe 54 is inserted into the filter residue to perform liquid feeding treatment on the filter residue, interference is likely to be caused when switching between the separating bins 511, an opening is directly formed in the partition for the liquid feeding pipe 54 to pass through, and flow channeling of the filter residue between the two separating bins 511 is likely to be caused, which results in a poor liquid feeding effect, and therefore, when the liquid feeding pipe 54 needs to be switched between the two separating bins 511, the opening 5121 in the partition 512 is opened to allow the liquid feeding pipe 54 to pass through.
According to the invention, through the rotation of the distributor 51, in the rotation process of the partition plate 512, the baffle plate assembly 57 arranged on the partition plate 512 controls the opening of the opening 5121, the liquid feeding pipe 54 is arranged at the front position of the opening 31 to carry out liquid feeding treatment on filter residues entering the filter residue tank 3 through the opening 31, and the rotary gear 574 in the baffle plate assembly 57 is matched with the rotary tooth part 575 when rotating to the position of the liquid feeding pipe 54, so that the baffle 571 is rotated to open the opening 5121, the liquid feeding pipe 54 can pass through, and after the liquid feeding pipe 54 passes through, the spring leaf 576 drives the baffle plate 571 to reversely reset.
It is further described that, during the rotation of the dispenser 51, all the filling tubes 54 are driven to rotate by the cooperation of the driving gear 544 and the driving gear 543, and the transmission of the synchronizing wheel 541 and the synchronizing belt 542.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A circulating type rapid multistage filter pressing method is characterized by comprising the following steps:
step one, performing filter pressing, namely performing filter pressing treatment on the mixture by using a filter pressing device (2) to respectively obtain filtrate and filter residues, discharging the filtrate outwards through a liquid outlet pipe fitting (24), and discharging the filter residues into a residue receiving hopper (21);
secondly, distributing and conveying, wherein filter residues entering a slag receiving hopper (21) are discharged to a distributing mechanism (5) below the slag receiving hopper (21) through a slag discharge port (211) arranged on the slag receiving hopper (21), and the discharged filter residues enter a distributing bin (511) of a distributor (51) in the distributing mechanism (5);
step three, liquid adding treatment, wherein in the process of rotating the distributor (51), filter residues stored in the distribution bin (511) approach an opening part (31) at the top of the filter residue tank (3) along with the rotation of the distributor (51), in the approaching process, a liquid adding pipe (54) inserted into the distribution bin (511) adds liquid into the filter residues, and in the process of adding liquid to the liquid adding pipe (54), the liquid adding pipe (54) is arranged in a rotating mode around the axis of the liquid adding pipe (54);
opening, wherein in the process of rotating the distributor (51), a partition plate (512) on the distributor (51) is gradually close to the liquid adding pipe (54) synchronously with the step three, and a baffle plate assembly (57) arranged on the partition plate (512) is opened, so that an opening (5121) on the partition plate (512) is opened, and the liquid adding pipe (54) passes through the opening (5121) and enters the next distribution bin (511);
stirring, wherein after filter residues in the material distribution bin (511) enter the filter residue tank (3) through the opening part (31), a stirring mechanism (4) arranged on the filter residue tank (3) is used for stirring, and liquid is continuously input into the filter residue tank (3) through a liquid inlet port (34) on the filter residue tank (3) in the stirring process; and
and step six, circular treatment, namely after the filter residues in the filter residue tank (3) are stirred by the stirring mechanism (4), conveying the filter residues outwards through a liquid outlet (32) at the bottom of the filter residue tank (3), inputting the mixture in the filter residue tank (3) into the filter pressing device (2) again through the connecting pipe fitting (33) and the pumping unit (332) arranged on the connecting pipe fitting (33), and repeating the steps from the first step to the fifth step.
2. A circulating type rapid multistage pressure filtration method according to claim 1, wherein in the second step, the rotation of the distributor (51) is driven by the operation of the stirring mechanism (4) in the fifth step.
3. A cyclic rapid multistage pressure filtration process according to claim 2, wherein the stirring means (4) comprises:
the driving piece (41), the driving piece (41) is arranged at the top of the filter residue tank (3) and is positioned at one side of the opening part (31); and
the stirring piece (42) is vertically connected with the driving piece (41), and the stirring piece (42) is driven to rotate by the driving piece (41).
4. A cyclic rapid multistage pressure filtration process according to claim 3, wherein said stirring member (42) comprises:
the stirring shaft (421), the stirring shaft (421) and the filter residue tank (3) are coaxially arranged, and the top of the stirring shaft (421) is connected with the driving piece (41); and
stirring portion (422), stirring portion (422) with (mixing) shaft (421) an organic whole sets up, and it is located the lower part of filter residue jar (3).
5. A cyclic rapid multistage pressure filtration process according to claim 4, characterized in that the distributor (51) is in transmission connection with the stirring shaft (421) through a gear transmission unit (55).
6. A cyclic rapid multistage filter pressing process according to claim 1, characterized in that in the third step, the rotation of the liquid feeding pipe (54) is driven by the rotation of the distributor (51).
7. A circulating type rapid multistage pressure filtration method according to claim 6, wherein the liquid feeding pipe (54) is rotatably mounted on a liquid inlet joint (56), synchronizing wheels (541) are respectively sleeved on the liquid feeding pipe (54), the synchronizing wheels (541) are respectively in transmission connection through a synchronizing belt (542), a driving gear (543) is sleeved on the liquid feeding pipe (54) close to the edge of the distributor (51), and a driving gear ring (544) matched with the driving gear (543) is sleeved on the top edge of the distributor (51).
8. A cyclic rapid multistage pressure filtration process according to claim 1, wherein in step four, the baffle assembly (57) is opened by the rotary distributor (51).
9. A cyclic rapid multistage pressure filtration process according to claim 8, wherein said baffle assembly (57) comprises:
the baffle plates (571) are arranged in one-to-one correspondence with the openings (5121), and the baffle plates (571) are rotatably mounted at the openings (5121);
the chain wheels (572) are arranged in one-to-one correspondence with the baffle plates (571), and the chain wheels (572) are mounted on the baffle plates (571);
a chain (573), wherein the chain (573) is wound on the chain wheel (572), and the chain (573) drives the chain wheel (572) to rotate synchronously;
the rotary gear (574), the said rotary gear (574) is mounted on the baffle (571) close to the central position of the said tripper (51);
the rotary tooth part (575) is arranged at the bottom of the mandrel (52) at the central position of the distributor (51), the rotary tooth part (575) is matched with the rotary gear (574), and the rotary tooth part (575) is positioned in front of the opening part (31) along the rotation direction of the distributor (51); and
the spring piece (576), the spring piece (576) sets up on baffle (571), and this spring piece (576) drive the baffle (571) that rotates after reset.
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| CN202011395085.XA CN112495008A (en) | 2020-12-03 | 2020-12-03 | Circulating type rapid multistage filter pressing method |
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| CN202011395085.XA CN112495008A (en) | 2020-12-03 | 2020-12-03 | Circulating type rapid multistage filter pressing method |
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| CN206624019U (en) * | 2017-04-11 | 2017-11-10 | 中山爱因新材料有限公司 | A kind of powder of lacquer putty for use on automatic packing apparatus |
| CN206913448U (en) * | 2017-07-11 | 2018-01-23 | 上海同华建筑规划设计有限公司 | A kind of delivery device for building construction |
| CN208770915U (en) * | 2018-07-12 | 2019-04-23 | 江门市芳源新能源材料有限公司 | A kind of nickel salt filter press |
| CN210067470U (en) * | 2019-04-02 | 2020-02-14 | 魏新立 | Concrete conveying device |
| US20200139579A1 (en) * | 2017-08-09 | 2020-05-07 | Sika Technology Ag | Method for the 3d-printing of mineral binder compositions |
| CN211885773U (en) * | 2020-03-14 | 2020-11-10 | 天能集团（濮阳）再生资源有限公司 | Lead slime stirring, filter-pressing and recycling device |
-
2020
- 2020-12-03 CN CN202011395085.XA patent/CN112495008A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206624019U (en) * | 2017-04-11 | 2017-11-10 | 中山爱因新材料有限公司 | A kind of powder of lacquer putty for use on automatic packing apparatus |
| CN206913448U (en) * | 2017-07-11 | 2018-01-23 | 上海同华建筑规划设计有限公司 | A kind of delivery device for building construction |
| US20200139579A1 (en) * | 2017-08-09 | 2020-05-07 | Sika Technology Ag | Method for the 3d-printing of mineral binder compositions |
| CN208770915U (en) * | 2018-07-12 | 2019-04-23 | 江门市芳源新能源材料有限公司 | A kind of nickel salt filter press |
| CN210067470U (en) * | 2019-04-02 | 2020-02-14 | 魏新立 | Concrete conveying device |
| CN211885773U (en) * | 2020-03-14 | 2020-11-10 | 天能集团（濮阳）再生资源有限公司 | Lead slime stirring, filter-pressing and recycling device |
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Application publication date: 20210316 |