CN114259781B - Printing ink wastewater treatment device and treatment method thereof - Google Patents
Printing ink wastewater treatment device and treatment method thereof Download PDFInfo
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- CN114259781B CN114259781B CN202111468172.8A CN202111468172A CN114259781B CN 114259781 B CN114259781 B CN 114259781B CN 202111468172 A CN202111468172 A CN 202111468172A CN 114259781 B CN114259781 B CN 114259781B
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Abstract
The invention relates to a printing ink wastewater treatment device and a treatment method thereof, wherein the printing ink wastewater treatment device comprises: the filter box is provided with a feed hopper and a discharge pipe; the slag discharge port is arranged at the side end of the filter box and is communicated with the inner side of the filter box, and a position, which is contacted with the slag discharge port, of the inner side of the filter box is obliquely provided with a limiting guide plate; the filter assembly is arranged on the inner side of the filter box in a sliding mode and is connected with a traction mechanism installed on the filter box through a traction rope, and when the filter assembly moves upwards under the action of the traction mechanism and abuts against the limiting guide plate, the filter assembly tends to rotate obliquely; the scraping component is slidably mounted on the filtering component and is limited by a locking mechanism arranged on the filtering component, and when the filtering component rotates to the end of a stroke under the action of the limiting guide plate, the locking mechanism reaches an unlocking state.
Description
Technical Field
The invention relates to the technical field related to wastewater treatment, in particular to a printing ink wastewater treatment device and a treatment method thereof.
Background
The ink is a uniform mixture of color bodies (such as pigments, dyes and the like), binders, fillers, additives and the like; printing can be carried out, and the printing object is dried; is a colored paste-like adhesive body with a certain fluidity. Thus, color (hue), body (rheology such as thickness, fluidity, etc.) and drying properties are the three most important properties of the ink. They are of various types, have different physical properties, and are thick and sticky; while some are quite rare. Some vegetable oil is used as a vehicle; some uses resin and solvent or water as the binder. These are determined according to the object of printing, i.e., the substrate, the printing method, the type of printing plate, the drying method, and the like.
Can produce a large amount of waste water in the printing ink preparation process, waste water directly discharges and leads to environmental pollution easily, therefore, need handle waste water, waste water treatment's first step is filtration treatment promptly to with the residue filtration treatment in the waste water, make things convenient for other subsequent processes, but current filter equipment only filters through simple filter when using, the filter uses the impurity of filtering out on it after a period and needs the manual work to strike off the operation, work efficiency is reduced, the labour has been wasted simultaneously.
Disclosure of Invention
The present invention is directed to a printing ink wastewater treatment apparatus and a treatment method thereof, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a printing ink wastewater treatment apparatus, comprising:
the filter box is provided with a feed hopper and a discharge pipe;
the slag discharge port is arranged at the side end of the filter box and is communicated with the inner side of the filter box, and a position, which is contacted with the slag discharge port, of the inner side of the filter box is obliquely provided with a limiting guide plate;
the filter assembly is arranged on the inner side of the filter box in a sliding mode and is connected with a traction mechanism installed on the filter box through a traction rope, and when the filter assembly moves upwards under the action of the traction mechanism and abuts against the limiting guide plate, the filter assembly tends to rotate obliquely;
the scraping assembly is slidably mounted on the filtering assembly and limited by a locking mechanism arranged on the filtering assembly, and when the filtering assembly rotates to the stroke end under the action of the limiting guide plate, the locking mechanism reaches an unlocking state;
the vibrating structure is installed in the filter box, and when the filter assembly is in a filtering state, the vibrating assembly is abutted to the filter assembly.
As a further scheme of the invention: the filter assembly includes:
the two sliding assemblies are slidably mounted in the filter box and fixedly connected with the traction rope;
the filter plate is rotationally connected with the two sliding assemblies through a connecting shaft fixed between the two sliding assemblies;
the mounting panel, the mounting panel is fixed between two the slip subassembly, the side of mounting panel is fixed with second L type gag lever post, when the filter slope rotates downwards and reaches 30-40, the filter with second L type gag lever post butt.
As a still further scheme of the invention: the sliding assembly comprises a sliding block fixed on the mounting plate, and the sliding block is in sliding fit with a sliding groove formed in the inner wall of the filter box.
As a still further scheme of the invention: the doctoring assembly includes:
the scraper blade, the one side towards said filter plate of the said scraper blade is fixed with at least one guide block, the said guide block cooperates with guide slot slip set in the said filter plate;
the guide block is limited by the locking mechanism.
As a still further scheme of the invention: one side of the scraper blade, which faces the slag discharge port, is of an arc-shaped structure.
As a still further scheme of the invention: the locking mechanism includes:
the movable rod is slidably arranged in an embedded cavity arranged in the filter plate;
the bayonet lock assembly is arranged at one end of the embedded cavity, penetrates through the upper wall of the embedded cavity and is abutted against the guide block;
the ring-shaped piece, the ring-shaped piece sets up the other end in embedded chamber just fixes on the connecting axle, be provided with the embedded groove on the ring-shaped piece, work as the filter is in rotate to stroke end or filter and second L type gag lever post butt under the spacing baffle effect, the one end of movable rod slides to in the embedded groove.
As a still further scheme of the invention: the bayonet lock subassembly is including running through the wedge of embedded chamber upper wall, the wedge pass through the spring with the inner wall connection in embedded chamber, works as when the scraper blade is in the locking state, the spring is in compression state.
As a still further scheme of the invention: the vibration structure includes:
the two ends of the bearing seat are fixed on the inner wall of the filter box;
the bearing plate is rotatably arranged on the bearing seat through a rotating shaft and is limited through at least one first L-shaped limiting rod fixed on one side of the bearing seat;
and the reciprocating driving mechanism is arranged on the filter box and is abutted against the bearing plate.
As a still further scheme of the invention: reciprocating drive assembly including rotate install in the rose box and with accept the cam of board bottom butt, the pivot of cam with install output shaft fixed connection of motor on the rose box.
A printing ink wastewater treatment method comprises the following steps:
s1, adding printing ink preparation wastewater into a filter box through a feed hopper, and then starting a vibration structure to drive a filter assembly to vibrate in a reciprocating manner to filter;
s2, after filtering for a certain time, driving the filter assembly to move upwards through the arranged traction mechanism and the traction rope, when the filter assembly is abutted to the limiting guide plate, continuing to work through the traction mechanism, rotating the filter assembly under the action of the limiting guide plate to reach an inclined state, unlocking the locking mechanism when the end of the stroke is reached, moving the scraping assembly under the action of gravity, and scraping sundries adhered to the filter assembly to a residue discharge hole;
s3, after scraping, the traction mechanism moves downwards under the action of gravity of the filter assembly, the filter assembly loses the action of the limiting guide plate, the rotating assembly which inclines upwards rotates to an inclined downwards state, and the scraping assembly moves reversely under the action of gravity to reach a locking state again;
and S4, repeating the S2 and the S3 to realize the filtering work.
Compared with the prior art, the invention has the beneficial effects that: the printing ink preparation wastewater filtering device is novel in design, printing ink preparation wastewater is added into the filtering box through the feed hopper, then the vibration structure is started to drive the filtering assembly to vibrate in a reciprocating manner, so that the filtering efficiency is improved, after the filtering is carried out for a period of time, the filtering assembly is driven to move upwards through the arranged traction mechanism and the traction rope, when the filtering assembly is abutted against the limiting guide plate, the traction mechanism continues to work, the filtering assembly rotates under the action of the limiting guide plate to reach an inclined state, when the stroke end is reached, the locking mechanism is unlocked, the scraping assembly moves under the action of gravity, so that impurities adhered to the filtering assembly are scraped to the slag discharging port, the automatic impurity discharging effect is achieved, the practicability is high, manual dismantling and cleaning of the filtering assembly are not needed, and the working efficiency is effectively improved.
Drawings
FIG. 1 is a schematic view of a printing ink wastewater treatment apparatus.
Fig. 2 is an isometric view of a printing ink wastewater treatment apparatus.
Fig. 3 is a left side view of the printing ink wastewater treatment apparatus.
FIG. 4 is a half sectional view of a printing ink wastewater treatment apparatus.
Fig. 5 is an enlarged view of the structure at a in fig. 4.
FIG. 6 is a schematic view showing the structure of a filter assembly in the printing ink wastewater treatment apparatus.
FIG. 7 is an exploded view of a filter plate and a locking mechanism in the printing ink wastewater treatment apparatus.
FIG. 8 is a schematic view showing a lock mechanism in the printing ink wastewater treatment apparatus.
Fig. 9 is an enlarged view of the structure at B in fig. 8.
In the figure: 1-a filter box, 2-a feed hopper, 3-a traction rope, 4-a slag discharge port, 5-a motor, 6-a discharge pipe, 7-a limiting guide plate, 8-a filter plate, 9-a slide block, 10-a slide groove, 11-a bearing seat, 12-a first L-shaped limiting rod, 13-a cam, 14-a bearing plate, 15-a scraping plate, 16-a guide groove, 17-a connecting shaft, 18-a ring part, 19-an inner embedded groove, 20-a movable rod, 21-a guide block, 22-a wedge block, 23-a spring, 24-a mounting plate and 25-a second L-shaped limiting rod.
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 addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 9, in an embodiment of the present invention, a printing ink wastewater treatment apparatus includes: the device comprises a filter box 1, a slag discharge port 4, a filter assembly, a scraping assembly and a vibration structure, wherein a feed hopper 2 and a discharge pipe 6 are arranged on the filter box 1, a switch valve is arranged on the discharge pipe 6, and the switch valve is used for controlling the discharge pipe 6 to be opened, closed or blocked so as to meet different requirements; the slag discharging port 4 is arranged at the side end of the filter box 1 and is communicated with the inner side of the filter box 1, and a limiting guide plate 7 is obliquely arranged at the position, in contact with the slag discharging port 4, of the inner side of the filter box 1; the filter assembly is arranged on the inner side of the filter box 1 in a sliding manner and is connected with a traction mechanism arranged on the filter box 1 through a traction rope 3, and when the filter assembly moves upwards under the action of the traction mechanism and is abutted against the limiting guide plate 7, the filter assembly tends to rotate obliquely; the scraping component is slidably mounted on the filtering component and limited by a locking mechanism arranged on the filtering component, and when the filtering component rotates to the end of a stroke under the action of the limiting guide plate 7, the locking mechanism reaches an unlocking state; the vibrating structure is installed in the filter box 1, and when the filter assembly is in a filtering state, the vibrating assembly is abutted to the filter assembly.
In the implementation of concrete process, in adding filter box 1 through feeder hopper 2 with printing ink preparation waste water, start vibrating structure drive filtering component reciprocating vibration afterwards, in order to improve filtration efficiency, filter a period after, drive filtering component through drive mechanism and the haulage rope 3 that sets up and shift up, when filtering component and 7 butts of spacing baffle, drive mechanism continues work, filtering component rotates in order to reach the tilt state under the effect of spacing baffle 7 this moment, and when reaching the stroke tip, the locking mechanism unblock, strike off the subassembly and remove under the action of gravity this moment, scrape the debris of adhesion on the filtering component and send row cinder notch 4 department, the automatic effect of discharging of impurity of realization, therefore, the clothes hanger is strong in practicability, need not artifical manual and demolish the washing to filtering component, the effectual work efficiency that has improved.
It should be noted that the traction mechanism can adopt a take-up and pay-off roller and a driving motor installed on the filter box 1, an output shaft of the driving motor is fixedly connected with a rotating shaft of the take-up and pay-off roller, and the take-up and pay-off roller is driven to rotate through the rotation of the driving motor, so that the traction rope 3 is wound or loosened, and therefore, the filter assembly moves downwards under the action of self gravity.
Further, the filter assembly includes: the two sliding assemblies are slidably mounted in the filter box 1 and fixedly connected with the traction rope 3; the filter plate 8 is rotationally connected with the two sliding assemblies through a connecting shaft 17 fixed between the two sliding assemblies; the mounting plate 24, the mounting plate 24 is fixed between two the slip subassembly, the side of mounting plate 24 is fixed with second L type gag lever post 25, when the filter 8 inclines to rotate downwards and reaches 30-40, the filter 8 with second L type gag lever post 25 butt.
From the above, the filter 8 rotates between the sliding assembly through the connecting shaft 17, can rotate along the connecting shaft 17, when the filter 8 shifts up along with the sliding assembly, the filter 8 rotates downwards under the action of gravity, when rotating 30-40, with second L type gag lever post 25 butt, the filter 8 keeps the tilt state to shift up, and when the filter 8 with spacing baffle 7 butt, the sliding assembly continues to shift up, the filter 8 receives resistance effect upwards rotation, when rotating to the stroke tip stop, the filter 8 is in the tilt up state of placing this moment, impurity on the filter 8 moves to row cinder notch 4 under the action of gravity.
Wherein, it should be noted that, the connection position of the filter plate 8 and the connecting shaft 17 is not at the end of the filter plate 8, and the connecting shaft 17 has a certain distance with the end of the filter plate 8, so as to realize that the filter plate 8 can rotate under the action of the limiting guide plate 7.
It should be further noted that a plurality of filter holes are disposed on the filter plate 8, and the passing area of the filter holes can be selected according to the requirement, which is not specifically limited in this application.
Preferably, the sliding assembly comprises a sliding block 9 fixed on the mounting plate 24, and the sliding block 9 is in sliding fit with a sliding groove 10 arranged on the inner wall of the filter box 1.
Through the slider 9 and the spout 10 sliding fit who sets up, realize the directional removal of mounting panel 24, can ensure the directional removal of filter 8 simultaneously, slider 9 and the both sides laminating of spout 10, and the filter 8 is laminated and slidable with the inner wall of rose box 1, ensures that waste water is whole to fall out through filter 8.
As a further embodiment of the present invention, the scraping assembly comprises: the scraper 15, at least one guide block 21 is fixed on one side of the scraper 15 facing the filter plate 8, and the guide block 21 is in sliding fit with the guide groove 16 arranged on the filter plate 8; the guide block 21 is limited by a locking mechanism, and preferably, one side of the scraper 15, which faces the slag discharge port 4, is of an arc structure.
The guide block 21 and the guide groove 16 are in sliding fit, so that the scraper 15 can move directionally, wherein it needs to be explained that the guide block 21 can be set to be of a T-shaped structure, and meanwhile, the shape of the guide groove 16 is matched with that of the guide block 21, so that the scraper 15 cannot be separated from the filter plate 8, and it can be understood that the scraper 15 is attached to the filter plate 8 and used for scraping and pushing impurities on the filter plate 8, and the impurities adhered to the filter plate 8 are prevented from being discharged and affecting the subsequent filtering effect.
Further, the locking mechanism includes: the movable rod 20 is arranged in an embedded cavity arranged in the filter plate 8 in a sliding way; the bayonet lock component is arranged at one end of the embedded cavity, penetrates through the upper wall of the embedded cavity and is abutted against the guide block 21; and the ring part 18 is arranged at the other end of the embedded cavity and is fixed on the connecting shaft 17, an embedded groove 19 is formed in the ring part 18, when the filter plate 8 rotates to the stroke end under the action of the limiting guide plate 7 or the filter plate 8 is abutted against the second L-shaped limiting rod 25, one end of the movable rod 20 slides into the embedded groove 19.
It should be noted that, when the filter plate 8 contacts the vibrating structure, the filter plate 8 is in a horizontal state, at this time, one end of the movable rod 20 abuts against the ring-shaped member 18, the movable rod 20 extrudes the bayonet lock assembly, so that the bayonet lock assembly protrudes out of the upper wall of the embedded cavity to limit the scraper 15, and when the filter plate 8 rotates to the stroke end under the action of the limit guide 7 or the filter plate 8 abuts against the second L-shaped limit rod 25, one end of the movable rod 20 slides into the embedded groove 19, at this time, the bayonet lock assembly loses extrusion force, the bayonet lock assembly is submerged into the embedded cavity, and at this time, the scraper 15 is in a free moving state.
For convenience of understanding, the invention is described in detail as follows:
when the filter plate 8 moves upwards under the action of a traction mechanism, the filter plate 8 rotates downwards under the action of gravity, when the filter plate 8 is abutted against the second L-shaped limiting rod 25, the rotation is stopped, and the inclined state is kept, at the moment, the end part of the movable rod 20 is positioned at one of the embedded grooves 19, namely the movable rod 20 loses acting force, at the moment, the bayonet lock assembly can be immersed into the embedded groove, when the filter plate 8 contacts the limiting guide plate 7, the filter plate 8 rotates upwards, at the moment, the movable rod 20 receives the action of the annular part 18, so that the scraper 15 is in a clamping state, when the filter plate 8 continuously rotates to the stroke end part, the end part of the movable rod 20 is positioned at the other embedded groove 19, at the moment, the clamping assembly loses acting force, the embedded groove is not in the embedded groove, the scraper 15 loses limiting force, the scraper 15 moves under the action of gravity, so that the scraping movement is realized, and when the filter plate 8 moves reversely, the locking state of the scraper 15 is reached through the opposite process.
Preferably, the bayonet assembly comprises a wedge block 22 penetrating through the upper wall of the embedded cavity, the wedge block 22 is connected with the inner wall of the embedded cavity through a spring 23, and when the scraper 15 is in a locking state, the spring 23 is in a compression state.
It should be noted that, one side of the wedge 22 facing the guide block 21 is parallel to the side of the guide block 21, one side of the wedge away from the guide block 21 is provided with an inclined surface, and one side of the movable rod 20 facing the wedge 22 is also provided with an inclined surface, so that the wedge 22 protrudes out of the embedded cavity under the extrusion force of the movable rod 20, and the provided spring 23 mainly plays a role of return.
As still another embodiment of the present invention, the vibration structure includes: accept seat 11, accept board 14 and reciprocal drive assembly, the both ends of accepting seat 11 are fixed on the inner wall of rose box 1, accept board 14 and rotate through the pivot and install accept on the seat 11, and spacing through fixing at least one first L type gag lever post 12 of accepting seat 11 one side, reciprocal drive mechanism install on the rose box 1 and with accept board 14 butt.
When the reciprocating driving component moves, the bearing plate 14 is driven to rotate back and forth along the rotating shaft, so that the filter plate 8 is driven to swing back and forth, and the filtering effect is improved.
Wherein, it is required to explain, when accepting board 14 when the level state of placing, accept the bottom and the 12 butt of first L type gag lever post of board 14 to ensure that filter 8 can not rotate downwards in filtering process, when preventing that filter 8 from rotating downwards, produce intermittent type between the inner wall of filter 8 and rose box 1, lead to partial printing ink preparation waste water directly to fall into the below of filter 8 through not filtering, certainly need restrict the explanation be, the filter 8 is close to the one end of row's cinder notch 4 and is arc structure setting and with the inner wall sliding fit of rose box 1, the arc center and the connecting axle 17 of arc structure are concentric, in order to ensure when filter 8 rotates, the filter 8 is close to the one end of row's cinder notch 4 and laminates with the inner wall of rose box 1 all the time.
Preferably, the reciprocating driving assembly comprises a cam 13 rotatably installed in the filter box 1 and abutted against the bottom of the bearing plate 14, and a rotating shaft of the cam 13 is fixedly connected with an output shaft of the motor 5 installed on the filter box 1.
The motor 5 is arranged to drive the cam 13 to rotate when working, and the cam 13 extrudes the bearing plate 14 when rotating, so as to realize the driving requirement, wherein, it is required to be described that the motor of the Y-160M 2-2 type has stable performance, and other types of motors can be adopted as long as the driving requirement is met, which is not specifically limited by the invention.
A printing ink wastewater treatment method comprises the following steps:
s1, adding printing ink preparation wastewater into a filter box 1 through a feed hopper 2, and then starting a vibration structure to drive a filter assembly to vibrate in a reciprocating manner to filter;
s2, after filtering for a certain time, driving the filter assembly to move upwards through the arranged traction mechanism and the traction rope 3, when the filter assembly is abutted against the limiting guide plate 7, continuing to work through the traction mechanism, rotating the filter assembly under the action of the limiting guide plate 7 to achieve an inclined state, unlocking the locking mechanism when the end of a stroke is reached, moving the scraping assembly under the action of gravity, and scraping sundries adhered to the filter assembly to the residue discharge port 4;
s3, after scraping, the traction mechanism moves downwards under the action of gravity of the filter assembly, the filter assembly loses the action of the limiting guide plate 7, the rotating assembly which inclines upwards rotates to an inclined downwards state, and the scraping assembly moves reversely under the action of gravity to reach a locking state again;
and S4, repeating the S2 and the S3 to realize the filtering work.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. The printing ink wastewater treatment device is characterized by comprising:
the device comprises a filter box (1), wherein a feed hopper (2) and a discharge pipe (6) are arranged on the filter box (1);
the slag discharge port (4) is arranged at the side end of the filter box (1) and is communicated with the inner side of the filter box (1), and a position, in which the inner side of the filter box (1) is contacted with the slag discharge port (4), is obliquely provided with a limiting guide plate (7);
the filter assembly is arranged on the inner side of the filter box (1) in a sliding mode and is connected with a traction mechanism installed on the filter box (1) through a traction rope (3), and when the filter assembly moves upwards under the action of the traction mechanism and is abutted against the limiting guide plate (7), the filter assembly tends to rotate obliquely;
the scraping assembly is slidably mounted on the filter assembly and limited by a locking mechanism arranged on the filter assembly, and when the filter assembly rotates to the end of a stroke under the action of the limiting guide plate (7), the locking mechanism reaches an unlocking state;
the vibration structure is arranged in the filter box (1), and when the filter assembly is in a filtering state, the vibration assembly is abutted against the filter assembly;
the filter assembly includes: the two sliding assemblies are slidably mounted in the filter box (1) and fixedly connected with the traction rope (3);
the filter plate (8) is rotationally connected with the two sliding assemblies through a connecting shaft (17) fixed between the two sliding assemblies;
the mounting plate (24) is fixed between the two sliding assemblies, a second L-shaped limiting rod (25) is fixed at the side end of the mounting plate (24), and when the filter plate (8) rotates downwards in an inclined mode to reach 30-40 degrees, the filter plate (8) is abutted to the second L-shaped limiting rod (25);
the doctoring assembly includes: the scraper (15), at least one guide block (21) is fixed on one side of the scraper (15) facing the filter plate (8), and the guide block (21) is in sliding fit with a guide groove (16) arranged on the filter plate (8); the guide block (21) is limited by a locking mechanism;
the locking mechanism includes: the movable rod (20), the said movable rod (20) is installed in the embedded cavity that is set up in the said filter plate (8) slidably;
the bayonet lock component is arranged at one end of the embedded cavity, penetrates through the upper wall of the embedded cavity and is abutted against the guide block (21);
the ring-shaped piece (18), the ring-shaped piece (18) set up the other end of embedded chamber just fixes on connecting axle (17), be provided with two embedded grooves (19) on the ring-shaped piece (18), work as filter (8) are in rotate to stroke end under the effect of limit guide (7) or filter (8) with second L type gag lever post (25) butt, the one end of movable rod (20) slides in embedded groove (19).
2. A printing ink wastewater treatment plant according to claim 1, characterized in that the sliding assembly comprises a slider (9) fixed on the mounting plate (24), the slider (9) being in sliding engagement with a chute (10) provided on the inner wall of the filtration tank (1).
3. The printing ink wastewater treatment device according to claim 1, characterized in that the scraper (15) is arranged in an arc structure on the side facing the slag discharge opening (4).
4. The printing ink wastewater treatment device according to claim 1, wherein the bayonet unit comprises a wedge (22) penetrating through an upper wall of the embedded chamber, the wedge (22) is connected with the inner wall of the embedded chamber through a spring (23), and when the scraper (15) is in a locked state, the spring (23) is in a compressed state.
5. The printing ink wastewater treatment apparatus according to claim 1, wherein the vibration structure comprises:
the two ends of the bearing seat (11) are fixed on the inner wall of the filter box (1);
the bearing plate (14) is rotatably arranged on the bearing seat (11) through a rotating shaft and is limited through at least one first L-shaped limiting rod (12) fixed on one side of the bearing seat (11);
and the reciprocating driving mechanism is arranged on the filter box (1) and is abutted against the bearing plate (14).
6. The printing ink wastewater treatment device according to claim 5, wherein the reciprocating drive assembly comprises a cam (13) rotatably mounted in the filter tank (1) and abutted against the bottom of the bearing plate (14), and a rotating shaft of the cam (13) is fixedly connected with an output shaft of a motor (5) mounted on the filter tank (1).
7. The wastewater treatment method of a printing ink wastewater treatment apparatus according to claim 1, characterized by comprising the steps of:
s1, adding printing ink preparation wastewater into a filter box (1) through a feed hopper (2), and then starting a vibration structure to drive a filter assembly to vibrate in a reciprocating manner to filter;
s2, after filtering for a certain time, driving the filtering assembly to move upwards through the arranged traction mechanism and the traction rope (3), when the filtering assembly is abutted against the limiting guide plate (7), continuously working the traction mechanism, rotating the filtering assembly under the action of the limiting guide plate (7) to achieve an inclined state, unlocking the locking mechanism when the stroke end is reached, moving the scraping assembly under the action of gravity, and scraping sundries adhered to the filtering assembly to a deslagging port (4);
s3, after scraping, the traction mechanism moves downwards under the action of gravity of the filter assembly, the filter assembly loses the action of the limiting guide plate (7), the rotating assembly which inclines upwards rotates to an inclined downwards state, and the scraping assembly moves reversely under the action of gravity to reach a locking state again;
and S4, repeating the S2 and the S3 to realize the filtering work.
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| CN115177991A (en) * | 2022-08-04 | 2022-10-14 | 江苏经贸职业技术学院 | Preparation filter equipment of zizyphus vulgaris oligopeptide tea drink |
| CN115624814B (en) * | 2022-12-21 | 2023-03-03 | 山西省五台县锦程建设有限公司 | Hydraulic engineering construction equipment |
| CN117531238A (en) * | 2024-01-10 | 2024-02-09 | 山东吉瑞特明胶有限公司 | Gelatin production is with carrying mucilage binding and put |
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