CN114028847B - Environment-friendly multifunctional sewage treatment equipment - Google Patents
Environment-friendly multifunctional sewage treatment equipment Download PDFInfo
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- CN114028847B CN114028847B CN202111425979.3A CN202111425979A CN114028847B CN 114028847 B CN114028847 B CN 114028847B CN 202111425979 A CN202111425979 A CN 202111425979A CN 114028847 B CN114028847 B CN 114028847B
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- shifting block
- plate
- transmission belt
- block
- stop
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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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of sewage treatment, in particular to an environment-friendly multifunctional sewage treatment device, which comprises a rack, a push plate, a thrust plate, a filter plate and a pull plate trolley, wherein the push plate is arranged on the rack; the number of the filter plates is even, and each filter plate is arranged on the frame in a sliding way along the left-right direction; the thrust plate is positioned on the right side of all the filter plates; the push plate is arranged on the rack in a sliding manner along the horizontal direction, is positioned on the left side of all the filter plates and is used for pushing the leftmost filter plate to enable the filter plates to be attached and to be in contact with the thrust plate; a plurality of stop blocks are uniformly arranged on the rack, and the plate pulling trolley moves from left to right under the action of a self power device; the pulling plate trolley comprises a trolley body, a first transmission belt, a second transmission belt, coaxial wheels, a first reset device, a second reset device, a positioning device and an unlocking device; on the coaxial wheel set up the dolly automobile body, the second drive belt drives first drive belt through coaxial wheel and rotates, and the equipartition is provided with first shifting block and second shifting block on the first drive belt to improve the board efficiency of opening of current pressure filter.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to an environment-friendly multifunctional sewage treatment device.
Background
The water purification process of the existing sewage treatment equipment basically comprises a filtering process, sewage is pressurized in the filtering process and is filtered quickly through a filter press, wherein the traditional filter press consists of a plurality of filter plates, the filter plates are required to be pulled open after the filtering is finished, filter residues fall off the filter plates, the slag discharge is finished, and then the subsequent filtering work is carried out, but the traditional plate pulling trolley is required to reciprocate and further pull open the filter plates one by one. This kind of arm-tie mode makes the frequent reciprocating motion of arm-tie dolly, and then reduces the life reduction of the motor of control arm-tie dolly advance for the arm-tie dolly has walked a lot of idle strokes to a certain extent, and efficiency is lower, and the filter residue on the filter plate is difficult for dropping in addition, often needs the manual work to shovel the filter cake and falls to waste time and energy.
Disclosure of Invention
The invention provides an environment-friendly multifunctional sewage treatment device, which aims to solve the problem of low filtering efficiency of the existing sewage treatment device.
The invention relates to an environment-friendly multifunctional sewage treatment device, which adopts the following technical scheme:
an environment-friendly multifunctional sewage treatment device comprises a frame, a push plate, a thrust plate, a filter plate and a pull plate trolley; the number of the filter plates is even, and each filter plate is arranged on the frame in a sliding way along the left-right direction; the thrust plate is positioned on the right side of all the filter plates; the push plate is arranged on the rack in a sliding manner along the horizontal direction, is positioned on the left side of all the filter plates and is used for pushing the leftmost filter plate to enable the filter plates to be attached and to be in contact with the thrust plate; a plurality of stop blocks are uniformly arranged on the rack, and the plate pulling trolley moves from left to right under the action of a self power device; the pulling plate trolley comprises a trolley body, a first transmission belt, a second transmission belt, coaxial wheels, a first reset device, a second reset device, a positioning device and an unlocking device; the trolley comprises a trolley body, a first driving belt, a second driving belt, a first shifting block, a second shifting block, a positioning device, a second shifting block and a third shifting block, wherein the trolley body is provided with coaxial wheels; a third shifting block is arranged on the second transmission belt; along with the rightward movement of the trolley shell, the third shifting block enables the second transmission belt to rotate anticlockwise under the blocking of the blocking block, the first transmission belt is driven to rotate anticlockwise through the coaxial wheel, the first shifting block on the first transmission belt shifts two filter plates to move leftwards, and the second shifting block on the first transmission belt shifts one filter plate to move rightwards; when the first transmission belt rotates for a preset distance, the unlocking device unlocks the positioning device to enable the second shifting block to rotate leftwards, and then the first shifting block drives the three filter plates to move leftwards; when the third shifting block is separated from the stop block, the first transmission belt and the second transmission belt are returned to the initial positions by the coaxial wheels under the action of the second resetting device, and the second shifting block passes over the corresponding positions on the two filter plates on the left side of the second shifting block under the action of the positioning device and the unlocking device and then returns to the initial positions.
Furthermore, the positioning device comprises a first limit stop, a second limit stop and a limit bulge; first limit stop and second limit stop all articulate on first drive belt, and first limit stop is located the left side of second shifting block, and second limit stop is located the right side of second shifting block, and first limit stop and the articulated department of second limit stop are provided with first torsional spring, and first limit stop and second limit stop drive second shifting block perpendicular to first drive belt under the effect of first torsional spring, and spacing arch sets up in the left side of second shifting block, blocks the second shifting block with the cooperation of first limit stop and rotates to the left.
Further, the unlocking device comprises a stop block and an unlocking sheet; the stop block is arranged on the trolley main body, the unlocking piece is arranged on the first limit stop, after the first transmission belt rotates for a preset distance, the unlocking piece and the stop block start to contact, the unlocking piece is blocked by the stop block to be jacked up by the stop block so that the first limit stop and the limit bulge are separated, and then the second shifting block can rotate leftwards.
Further, the first reset device comprises a second torsion spring; the second torsion spring is arranged at one end, close to the first transmission belt, of the first poking piece, so that the first poking piece can return to an initial state under the action of the second torsion spring after rotating leftwards.
Furthermore, the second reset device comprises a third torsion spring, the third torsion spring is sleeved on the rotating shaft of the coaxial wheel, and one end of the third torsion spring is provided with a first transmission belt and the other end of the third torsion spring is arranged on the coaxial wheel.
Further, the frame also comprises a track; the track is arranged on the frame in a left-right mode, the trolley body is provided with a sliding sleeve, and the sliding sleeve is arranged on the track in a sliding mode.
Furthermore, a first lug plate and a second lug plate are arranged on the filter plate; the first lug plate is stirred by the first stirring block, and the second lug plate is stirred by the second stirring block.
Further, the right end of the stop block is always positioned on the right side of the unlocking sheet.
The invention has the beneficial effects that: the invention provides environment-friendly multifunctional sewage treatment equipment, which pulls open all filter plates by moving a pull plate trolley from left to right once, effectively reduces the repeated movement stroke of the pull plate trolley in the plate pulling process, reduces the reversing frequency of a motor, protects the motor of the pull plate trolley and improves the efficiency.
Furthermore, in the moving process of the filter plate, the filter plate at each even position is vibrated in the process of being pulled leftwards and in the process of being pulled rightwards, the directions of the two vibrations are different, and the probability that the filter cakes between the filter plates at the even positions and the front side filter plate naturally fall off is improved.
Furthermore, the first transmission belt rotates anticlockwise, the first shifting block drives the two filter plates to move left, the second shifting block shifts the left filter plate to move right, the speed of the second shifting block relative to the ground is larger than that of the first shifting block relative to the ground, the filter plate filter cake on the right side does not drop when the left filter cake drops, and the stop block jacks the unlocking piece to unlock the second shifting block before the right filter cake drops, so that the two filter cakes can drop without a large distance when the two filter plates are pulled open in one cycle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of an environmentally friendly multifunctional sewage treatment apparatus according to the present invention;
FIG. 2 is a sectional view of an environment-friendly multifunctional sewage treatment apparatus according to an embodiment of the present invention in a first state;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a sectional view of an environment-friendly multifunctional sewage treatment apparatus according to a second embodiment of the present invention;
FIG. 6 is an enlarged view at C of FIG. 5;
FIG. 7 is a sectional view showing a third state of an environment-friendly multifunctional sewage treatment apparatus according to an embodiment of the present invention;
FIG. 8 is an enlarged view of FIG. 7 at D;
FIG. 9 is a sectional view showing a fourth state of an environment-friendly multifunctional sewage treatment apparatus according to an embodiment of the present invention;
FIG. 10 is an enlarged view at E in FIG. 9;
FIG. 11 is an exploded view of a plate pulling trolley in an embodiment of the environmentally friendly multifunctional sewage treatment apparatus of the present invention;
FIG. 12 is a sectional view of a plate pulling trolley in an embodiment of an environmentally friendly multifunctional sewage treatment apparatus of the present invention.
In the figure: 11. a press machine; 12. pushing the plate; 13. a thrust plate; 14. filtering the plate; 141. a first ear plate; 142. a second ear panel; 15. a track; 151. a stopper; 16. a frame; 17. a water inlet; 20. a plate pulling trolley; 201. a trolley main body; 202. a sliding sleeve; 203. a stop block; 211. a first drive belt; 212. a first shifting block; 213. a second shifting block; 214. a second limit stop; 215. a first limit stop; 216. a limiting bulge; 217. unlocking the plate; 221. a second belt; 222. a third shifting block; 23. coaxial wheels.
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.
An embodiment of the environment-friendly multifunctional sewage treatment equipment disclosed by the invention comprises a frame 16, a press machine 11, a water inlet 17, a push plate 12, a thrust plate 13, a filter plate 14 and a pull plate trolley 20 as shown in figures 1 to 12. The water inlet 17 is used for the entering of sewage, and the sewage passes through a plurality of filter plates. The press 11 supplies power to press a plurality of filter plates 14, the number of the filter plates 14 is even, and each filter plate 14 is slidably disposed on the frame 16 in the left-right direction. The thrust plate 13 is located on the right side of all the filter plates 14. The push plate 12 is slidably disposed on the frame 16 in the horizontal direction, and is located on the left side of all the filter plates 14, and is configured to push the leftmost filter plate 14 so that the plurality of filter plates 14 are attached and in contact with the thrust plate 13. A plurality of stoppers 151 are uniformly arranged on the frame 16, and the pulling plate trolley 20 moves from left to right under the action of a power device. The pulling plate trolley 20 comprises a trolley body, a first transmission belt 211, a second transmission belt 221, a coaxial wheel 23, a first resetting device, a second resetting device, a positioning device and an unlocking device. The coaxial wheel 23 is arranged on the trolley body, the second transmission belt 221 drives the first transmission belt 211 to rotate through the coaxial wheel 23, a first shifting block 212 and a second shifting block 213 are uniformly arranged on the first transmission belt 211, the first shifting block 212 is located above the first transmission belt 211, the second shifting block 213 is located below the first transmission belt 211, the first shifting block 212 can rotate leftwards relative to the first transmission belt 211, the first shifting block 212 is perpendicular to the first transmission belt 211 under the action of a first resetting device after rotating leftwards, the second shifting block 213 is rotatably arranged on the first transmission belt 211, the second shifting block 213 is perpendicular to the first transmission belt under the action of a positioning device, and the second shifting block 213 is prevented from rotating leftwards. The second belt 221 is provided with a third block 222. With the rightward movement of the cart housing, the third shifting block 222 under the blocking of the stopper 151 can make the second transmission belt 221 rotate counterclockwise and further drive the first transmission belt 211 to rotate counterclockwise through the coaxial wheel 23, the first shifting block 212 on the first transmission belt 211 shifts two filter plates 14 to move leftward, and the second shifting block 213 on the first transmission belt 211 shifts one filter plate 14 to move rightward. When the first belt 211 rotates a predetermined distance, the unlocking device unlocks the positioning device to allow the second shifting block 213 to rotate leftward, and the first shifting block 212 drives the three filter plates 14 to move leftward. When the third shift block 222 is disengaged from the stopper 151, the coaxial wheel 23 returns the first driving belt 211 and the second driving belt 221 to the initial positions by the second returning means, and the second shift block 213 passes over the corresponding positions on the two filter plates 14 on the left side thereof by the positioning means and the unlocking means, and then returns to the initial positions.
In this embodiment, the positioning means includes a first limit stop 215, a second limit stop 214 and a limit projection 216. First limit stop 215 and second limit stop 214 all articulate on first drive belt 211, first limit stop 215 is located the left side of second shifting block, second limit stop 214 is located the right side of second shifting block, first limit stop 215 and the articulated department of second limit stop 214 are provided with first torsional spring, first limit stop 215 and second limit stop 214 drive second shifting block 213 perpendicular to first drive belt 211 under the effect of first torsional spring, spacing arch 216 sets up in the left side of second shifting block, spacing arch 216 blocks the second shifting block with the cooperation of first limit stop 215 and rotates to the left.
In this embodiment, the unlocking means comprises a stop block 203 and an unlocking tab 217. The stop block 203 is arranged on the trolley main body 201, the unlocking sheet 217 is arranged on the first limit stop 215, after the first transmission belt 211 rotates for a preset distance, the unlocking sheet 217 is in contact with the stop block 203, the unlocking sheet 217 is blocked by the stop block 203 to be jacked up by the stop block 203, so that the first limit stop 215 is separated from the limit protrusion 216, and the second shifting block can rotate leftwards.
In this embodiment, the first return means comprises a second torsion spring. The second torsion spring is disposed at one end of the first shifting piece close to the first transmission belt 211, so that the first shifting piece rotates left and then returns to an initial state under the action of the second torsion spring. The second resetting device comprises a third torsion spring, the third torsion spring is sleeved on the rotating shaft of the coaxial wheel 23, one end of the third torsion spring is provided with a first transmission belt 211, and the other end of the third torsion spring is arranged on the coaxial wheel 23.
In this embodiment, the frame 16 further comprises rails 15. The rails 15 are arranged on the frame 16 in a left-right mode, the trolley main body 201 is provided with a sliding sleeve 202, and the sliding sleeve 202 is slidably arranged on the rails 15. The filter plate 14 is provided with a first ear plate 141 and a second ear plate 142. The first shifting block 212 shifts the first ear plate 141, and the second shifting block 213 shifts the second ear plate 142. The right end of the stop block 203 is always positioned at the right side of the unlocking sheet 217.
The working process of the embodiment is as follows:
at the beginning of operation, sewage is pumped into the filter press through the water inlet 17, so that all the filter plates 14 are attached and in contact with the thrust plate 13.
The first cycle begins, the cart body 201 starts to move from left to right, the third shifting block 222 is blocked by the stopper 151, the second transmission belt 221 is driven to rotate anticlockwise, the first transmission belt 211 is driven to rotate anticlockwise through the coaxial wheel 23, the first shifting block 212 drives the two leftmost filter plates 14 to move leftwards, and at the moment, a filter cake between the second filter plate 14 on the left side and the third filter plate 14 on the left side drops. When the second shifting block 213 does not shift any filter plate 14, and the first transmission belt 211 rotates counterclockwise by a preset distance, the stop block 203 pushes the unlocking piece 217, i.e., the first limit stop 215, to be separated from the limit protrusion 216, so that the second shifting block 213 can rotate leftward.
When the third shifting block 222 is separated from the stopper 151, the coaxial wheel 23 rotates clockwise under the reset action of the third torsion spring and drives the first transmission belt 211 and the second transmission belt 221 to rotate clockwise, the first shifting block 212 can move rightwards, and when moving rightwards, the first shifting block 212 can cross the two first ear plates 141 and then returns to the initial position under the action of the second torsion spring. The second shifting block 213 moves to the left, first passes over a second ear plate 142, the second shifting block 213 disengages from the stop block 203 and then passes over a second ear plate 142 to return to the initial position under the action of the positioning device, and the first limit stop 215 contacts with the limit protrusion 216 again to limit the second shifting block 213 to rotate to the left. The first cycle ends.
At the beginning of the second cycle, the third shifting block 222 is separated from the stopper 151 and then blocked by the next stopper 151, so as to drive the second transmission belt 221 to rotate counterclockwise, and further drive the first transmission belt 211 to rotate counterclockwise through the coaxial wheel 23, the first shifting block 212 drives the two filter plates 14 to move left, the second shifting block 213 shifts the left second filter plate 14 to move right, because the speed of the second shifting block 213 relative to the ground is greater than the speed of the first shifting block 212 relative to the ground, the first filter cake between the left first filter plate 14 and the left second filter plate 14 in the first cycle drops, and as the first transmission belt 211 rotates counterclockwise, when the first transmission belt 211 rotates counterclockwise by a preset distance, the stopper 203 pushes up the unlocking plate 217, i.e. the first limit stopper 215 is separated from the limit protrusion 216, so that the second shifting block 213 can rotate left, and then as the first transmission belt 211 continues to rotate counterclockwise, the filter cake between the left fourth filter plate 14 and the left fifth filter plate 14 drops, as the first shifting block 212 moves the two filter plates 14 to the left, the second shifting block 213 moves the filter plates 14 to the left.
When the third shifting block 222 is separated from the stopper 151, the coaxial wheel 23 rotates clockwise under the reset action of the third torsion spring, and simultaneously drives the first transmission belt 211 and the second transmission belt 221 to rotate clockwise, the first shifting block 212 can move rightwards, and when moving rightwards, the first shifting block 212 goes over the two first ear plates 141 and then returns to the initial position under the action of the second torsion spring. The second shifting block 213 moves to the left, first passes over a second ear plate 142, the second shifting block 213 disengages from the stop block 203 and then passes over a second ear plate 142 to return to the initial position under the action of the fixing device, and the first limit stop 215 contacts with the limit protrusion 216 again to limit the second shifting block 213 to rotate to the left. The second cycle ends. The second cycle is repeated a number of times.
In the last cycle, the first paddle 212 does not move any of the filter plates 14, and the second paddle 213 moves the right first filter plate 14 and drops the filter cake in the middle of the filter plate 14 adjacent to the right first filter plate 14.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a multi-functional sewage treatment device of environment-friendly, includes the frame, its characterized in that: the device also comprises a push plate, a thrust plate, a filter plate and a pull plate trolley; the number of the filter plates is even, and each filter plate is arranged on the frame in a sliding way along the left-right direction; the thrust plate is positioned on the right side of all the filter plates; the push plate is arranged on the rack in a sliding manner along the horizontal direction, is positioned on the left side of all the filter plates and is used for pushing the leftmost filter plate to enable the filter plates to be attached and to be in contact with the thrust plate; a plurality of stop blocks are uniformly arranged on the rack, and the plate pulling trolley moves from left to right under the action of a self power device; the pulling plate trolley comprises a trolley body, a first transmission belt, a second transmission belt, coaxial wheels, a first reset device, a second reset device, a positioning device and an unlocking device; the trolley comprises a trolley body, a first driving belt, a second driving belt, a first shifting block, a second shifting block, a positioning device and a second shifting block, wherein the trolley body is provided with a trolley body, the second driving belt drives the first driving belt to rotate through the coaxial wheels, the first shifting block and the second shifting block are uniformly distributed on the first driving belt, the first shifting block is positioned above the first driving belt, the second shifting block is positioned below the first driving belt, the first shifting block can rotate leftwards relative to the first driving belt, the first shifting block is perpendicular to the first driving belt under the action of the first resetting device after rotating leftwards, the second shifting block is rotatably arranged on the first driving belt, and the second shifting block is perpendicular to the first driving belt under the action of the positioning device and blocks the second shifting from rotating leftwards; a third shifting block is arranged on the second transmission belt; along with the rightward movement of the trolley shell, the third shifting block enables the second transmission belt to rotate anticlockwise under the blocking of the blocking block, the first transmission belt is driven to rotate anticlockwise through the coaxial wheel, the first shifting block on the first transmission belt shifts two filter plates to move leftwards, and the second shifting block on the first transmission belt shifts one filter plate to move rightwards; when the first transmission belt rotates for a preset distance, the unlocking device unlocks the positioning device to enable the second shifting block to rotate leftwards, and then the first shifting block drives the three filter plates to move leftwards; when the third shifting block is separated from the stop block, the first transmission belt and the second transmission belt return to the initial positions under the action of the second resetting device by the coaxial wheels, the second shifting block passes over corresponding positions on the two filter plates on the left side of the second shifting block under the action of the positioning device and the unlocking device and then returns to the initial positions, and the positioning device comprises a first limit stop, a second limit stop and a limit bulge; the first limit stop and the second limit stop are hinged to the first transmission belt, the first limit stop is located on the left side of the second shifting block, the second limit stop is located on the right side of the second shifting block, a first torsion spring is arranged at the hinged position of the first limit stop and the second limit stop, the first limit stop and the second limit stop drive the second shifting block to be perpendicular to the first transmission belt under the action of the first torsion spring, a limit bulge is arranged on the left side of the second shifting block and matched with the first limit stop to stop the second shifting block from rotating leftwards, and the unlocking device comprises a stop block and an unlocking plate; the stop block is arranged on the trolley main body, the unlocking piece is arranged on the first limit stop, after the first transmission belt rotates for a preset distance, the unlocking piece starts to contact with the stop block, the unlocking piece is blocked by the stop block to be jacked up by the stop block so that the first limit stop and the limiting protrusion are separated, the second shifting block is further enabled to rotate leftwards, and the right end of the stop block is located on the right side of the unlocking piece all the time.
2. The environment-friendly multifunctional sewage treatment device according to claim 1, wherein: the first reset device comprises a second torsion spring; the second torsion spring is arranged at one end, close to the first transmission belt, of the first poking piece, so that the first poking piece can return to an initial state under the action of the second torsion spring after rotating leftwards.
3. The multi-functional sewage treatment plant of environment-friendly of claim 2, characterized in that: the second resetting device comprises a third torsion spring, the third torsion spring is sleeved on the rotating shaft of the coaxial wheel, and one end of the third torsion spring is provided with the first transmission belt and the other end of the third torsion spring is arranged on the coaxial wheel.
4. The environment-friendly multifunctional sewage treatment device according to claim 3, wherein: the frame further comprises a track; the track is arranged on the frame in a left-right mode, the trolley body is provided with a sliding sleeve, and the sliding sleeve is arranged on the track in a sliding mode.
5. The environment-friendly multifunctional sewage treatment device according to claim 4, wherein: the filter plate is provided with a first lug plate and a second lug plate; the first lug plate is stirred by the first stirring block, and the second lug plate is stirred by the second stirring block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111425979.3A CN114028847B (en) | 2021-11-24 | 2021-11-24 | Environment-friendly multifunctional sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111425979.3A CN114028847B (en) | 2021-11-24 | 2021-11-24 | Environment-friendly multifunctional sewage treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114028847A CN114028847A (en) | 2022-02-11 |
| CN114028847B true CN114028847B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111425979.3A Active CN114028847B (en) | 2021-11-24 | 2021-11-24 | Environment-friendly multifunctional sewage treatment equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1131580A (en) * | 1966-03-28 | 1968-10-23 | Cie Generale Electro Ceramique | Filter press |
| EP0052174A1 (en) * | 1980-11-18 | 1982-05-26 | Alfred Henri Parmentier | Filter press |
| CN102614693A (en) * | 2012-04-07 | 2012-08-01 | 浙江隆源压滤机有限公司 | Pulling plate device for filter press |
| CN105536312A (en) * | 2016-02-05 | 2016-05-04 | 北京华瑞新源环保技术有限公司 | Cantilever-type pressure filter and automatic half-stopping restoration method |
| CN213253179U (en) * | 2020-06-20 | 2021-05-25 | 福建省天福龙环保科技有限公司 | Automatic trolley for pulling filter plate in filter press |
| CN113230707A (en) * | 2021-05-12 | 2021-08-10 | 瑞盛环境股份有限公司 | Multifunctional full-automatic integrated water purifying device and water purifying process thereof |
-
2021
- 2021-11-24 CN CN202111425979.3A patent/CN114028847B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1131580A (en) * | 1966-03-28 | 1968-10-23 | Cie Generale Electro Ceramique | Filter press |
| EP0052174A1 (en) * | 1980-11-18 | 1982-05-26 | Alfred Henri Parmentier | Filter press |
| CN102614693A (en) * | 2012-04-07 | 2012-08-01 | 浙江隆源压滤机有限公司 | Pulling plate device for filter press |
| CN105536312A (en) * | 2016-02-05 | 2016-05-04 | 北京华瑞新源环保技术有限公司 | Cantilever-type pressure filter and automatic half-stopping restoration method |
| CN213253179U (en) * | 2020-06-20 | 2021-05-25 | 福建省天福龙环保科技有限公司 | Automatic trolley for pulling filter plate in filter press |
| CN113230707A (en) * | 2021-05-12 | 2021-08-10 | 瑞盛环境股份有限公司 | Multifunctional full-automatic integrated water purifying device and water purifying process thereof |
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| Publication number | Publication date |
|---|---|
| CN114028847A (en) | 2022-02-11 |
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