CN119113625B - Integrated device based on sewage sludge separation treatment - Google Patents
Integrated device based on sewage sludge separation treatment Download PDFInfo
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- CN119113625B CN119113625B CN202411604729.XA CN202411604729A CN119113625B CN 119113625 B CN119113625 B CN 119113625B CN 202411604729 A CN202411604729 A CN 202411604729A CN 119113625 B CN119113625 B CN 119113625B
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- sludge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
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- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Sludge (AREA)
Abstract
本发明涉及污水污泥处理的技术领域，公开了一种基于污水污泥分离处理的一体化装置，包括分离器，还包括设置在分离器一侧的抽吸设备，固定设置在分离器顶部的滤筒，传动件的一端延伸至滤筒的内部与剥离挤压件贴合，密封凸板上方的渣砾到达设定值时，剥离挤压件使得密封凸板上方与收渣筒互通。通过传动件接收动力使刮片上下移动，能够有效地打破污泥与刮片表面的粘附力，不仅提高了处理效率，而且减少了刮刀上污泥的积累，而利用半传动齿轮传动至传动件，刮片表面不会附着大量污泥，同时配合密封凸板，使得堆积的渣砾能够在堆积较大时，及时地自动排出，有效减少污泥在刮片表面的粘附，提高整体的处理效率。
The present invention relates to the technical field of sewage sludge treatment, and discloses an integrated device based on sewage sludge separation treatment, including a separator, a suction device arranged on one side of the separator, a filter cartridge fixedly arranged on the top of the separator, one end of a transmission member extending to the inside of the filter cartridge and fitting with a stripping extrusion member, and when the slag above the sealing convex plate reaches a set value, the stripping extrusion member allows the top of the sealing convex plate to communicate with the slag collection barrel. The transmission member receives power to move the scraper up and down, which can effectively break the adhesion between the sludge and the scraper surface, not only improving the processing efficiency, but also reducing the accumulation of sludge on the scraper. By using a semi-transmission gear to transmit to the transmission member, a large amount of sludge will not adhere to the scraper surface, and at the same time, in conjunction with the sealing convex plate, the accumulated sludge can be automatically discharged in a timely manner when the accumulation is large, effectively reducing the adhesion of sludge on the scraper surface and improving the overall processing efficiency.
Description
Technical Field
The invention relates to the technical field of sewage and sludge treatment, in particular to an integrated device based on sewage and sludge separation treatment.
Background
The water content of the sludge generated in the wastewater treatment process is very high, so that the sludge is not easy to treat, utilize and transport, and the water content and the volume of the sludge and sewage separation equipment are reduced by filtering the sludge, so that the subsequent treatment cost is reduced.
However, in the prior art, the existing separation mode is divided into multiple types, no matter what way is, the whole separation mode is needed to be carried out through a filter screen, larger impurities are separated, namely, large-particle impurity sludge is separated through a downward-moving screening method along with gravity, and the large-particle impurity sludge is often mixed with particles and has the characteristic of higher adhesiveness, especially, the sewage and the sludge which are needed to be separated are continuously introduced above the filter screen because of lower sludge content in the wastewater, the flowing sewage and the sludge enter the filter screen, so that the sludge can be gradually accumulated on the filter screen, part of the sludge can be firmly adhered on the surface of the filter screen to form a deposition layer which is difficult to remove, structures such as a scraper and a through hole needle are arranged inside a plurality of existing devices to avoid the blockage of the sludge, and when the filter screen is processed by using the through hole needle, the sludge residue on the surface of the needle still can be reattached to the mesh to cause the continuous existence of the blockage problem, thereby reducing the filtration efficiency of the subsequent filter screen, the blockage situation can be more and more serious along with the time, the replacement frequency of the filter screen is increased, the maintenance cost is increased, simultaneously, along with the increase of the service time, the sludge is gradually accumulated on the filter screen to form a slope-shaped structure, the filtration area of the filter screen is reduced, and along with the time, the sludge layer is thicker, the treatment and maintenance of the filter screen become more difficult, the service life of the filter screen is shortened, the design of the through hole needle can not effectively avoid the reattachment of the sludge, in addition, the scraper is always positioned at a single position, the treatment direction is single due to unidirectional rotation, the sewage sludge which is continuously poured in from the upper part is easy to cause larger pressure to the scraper, sludge is easy to adhere to the surface of the scraper, meanwhile, the scraper cannot effectively treat the sludge with extremely high viscosity and water content, and separated impurities are easy to accumulate in equipment and cannot be treated timely, so that the filtering effect of the filter screen is reduced, and the problem is difficult to thoroughly solve.
Therefore, an integrated device based on sewage and sludge separation treatment is provided, and the problem of filter screen blockage is solved.
Disclosure of Invention
The invention aims to provide an integrated device based on sewage and sludge separation treatment, which solves the problem that the filtering effect of a filter screen is reduced due to the blockage of the filter screen.
The integrated device comprises a separator, a suction device arranged on one side of the separator, a filter cylinder fixedly arranged on the top of the separator, a sealing plate fixedly connected to the top of the filter cylinder, a feeding piece fixedly connected to the top of the sealing plate, a multi-leaf shaft rod rotatably connected to the inside of the feeding piece, a stripping extrusion piece slidingly connected to the inside of the filter cylinder, a filtering piece rotatably connected to the inside of the filter cylinder, a slag collecting cylinder fixedly connected to the inside of the filter cylinder, a sealing convex plate positioned in the slag collecting cylinder, a spring telescopic rod connected between the slag collecting cylinder and the sealing convex plate, a driving motor fixedly connected to one side of the filter cylinder, a spur gear and a semi-transmission gear fixedly connected to the output end of the driving motor, and a transmission piece rotatably connected to the inside of the filter cylinder.
Further, the stripping extrusion piece comprises a lantern ring which is slidably connected inside the filter cylinder, a plurality of scraping blades which are fixedly connected with the lantern ring are arranged at equal angles, and an extrusion cone which is fixedly connected between the plurality of scraping blades, a limiting telescopic rod which is connected between the lantern ring and the filter cylinder, the lantern ring is attached to the transmission piece, and the scraping blades are positioned above the filtering piece.
Further, the feed inlet has been seted up to the inside of pan feeding spare, the feed inlet is located the right half of many leaves axostylus axostyle, the discharge gate has been seted up to the bottom of feed inlet, the inside of discharge gate is provided with the arc board, the arc board is located the feed inlet under.
Further, the sealing convex plate is positioned below the filtering piece, the extrusion cone is positioned right above the sealing convex plate and is not in contact with the sealing convex plate, the outer diameter of the extrusion cone is inclined upwards along the direction gradually approaching to the center of the circle, and the middle part of the filtering piece is sealed through the sealing convex plate.
Further, a fixed rod is arranged in the filter cylinder and fixedly connected with the slag collecting cylinder, and the slag collecting cylinder is rotatably connected with the bottom of the filtering piece.
Further, the filter element comprises a filter disc rotatably connected inside the filter cylinder, a stress gear arranged outside the filter disc, and a slag leakage port formed in the center of the filter disc, wherein the outer diameter of the filter disc is inclined downwards along the direction gradually approaching to the center of the circle, the diameter of the sealing convex plate is larger than that of the slag leakage port, and the stress gear is meshed with the spur gear.
Further, the transmission piece comprises a helical gear connecting rod wheel which is rotationally connected inside the filter cylinder, and a cam which is fixedly connected with one end of the helical gear connecting rod wheel, wherein the helical gear connecting rod wheel is meshed with a half transmission gear, the gear transmission ratio of the half transmission gear to the helical gear connecting rod wheel is two to one, and the cam is attached to the lantern ring.
Further, the separator comprises an extrusion filter, a guide plate and a mounting frame, wherein the guide plate is fixedly connected to the top of the extrusion filter, and the filter cylinder is fixedly connected to the top of the mounting frame.
Further, the inner part of the filter disc is provided with a filter hole area and a closed area, the diameter of the extrusion cone is larger than that of the closed area, and the extrusion cone is positioned right above the closed area.
Further, one end of the spring telescopic rod is located at the circle center of the slag collecting cylinder, the other end of the spring telescopic rod is located at the circle center of the sealing convex plate, the outer diameter of the sealing convex plate is inclined upwards along the direction gradually approaching to the circle center, and the bottom surface of the extrusion cone is horizontal.
The invention has the beneficial effects that:
1. The scraper blade is driven to move up and down by the power received by the driving part, so that the adhesion force between the sludge and the surface of the scraper blade can be effectively broken, the sludge is easier to drop from the scraper blade, the treatment efficiency is improved, the accumulation of the sludge on the scraper blade is reduced, meanwhile, the scraper blade is not always in a state influenced by the sludge due to the cooperation of a plurality of blade shaft rods, the scraper blade is kept clean and efficient for a long time, the driving part is driven by the semi-driving gear to move up and down, the driving part drives the scraper blade to intermittently move up and down, the surface of the scraper blade is ensured not to be adhered with a large amount of sludge when the surface of the filtering part is treated, and meanwhile, the accumulated slag and gravel can be automatically discharged in time when being accumulated greatly, so that the adhesion of the sludge on the surface of the scraper blade is effectively reduced, and the overall treatment efficiency is improved.
2. The multi-blade shaft lever is used for firstly carrying out batch, and meanwhile, the arc plates are matched to prolong the time for sewage and sludge in different batches to enter the filter cylinder, so that the moderate sludge quantity input each time can be ensured, the uniformity and quality of sludge treatment are improved, the downtime caused by equipment blockage or faults is reduced, the overall operation stability is improved, and meanwhile, the treatment strategy can be flexibly adjusted according to the change of the sludge quantity, so that the treatment device is suitable for different treatment demands.
3. The slag gravel is stored through the upper part of the sealing convex plate, multidirectional treatment is carried out by utilizing the scraping blade, meanwhile, the sealing convex plate and the extrusion cone are utilized for combination, impurities are prevented from being randomly adhered and piled up in the filter cylinder, the inside of the suction equipment is kept clean, the filtering effect of the filtering disc is always ensured, the equipment can be automatically adjusted according to the accumulation condition and the treatment requirement of the slag gravel, the sludge splashing and the malodor generating condition in the treatment process can be reduced, and the working environment of operators is improved.
Drawings
FIG. 1 is a schematic perspective view of a first view of the present invention;
FIG. 2 is a top view of the filter cartridge of the present invention;
FIG. 3 is a schematic view of a filter cartridge of the present invention;
FIG. 4 is a cross-sectional view of the invention at FIGS. A-A;
FIG. 5 is a schematic view of a filter element according to the present invention;
FIG. 6 is an enlarged schematic view of the present invention at B in FIG. 3;
FIG. 7 is a schematic diagram of a driving member according to the present invention;
fig. 8 is an enlarged schematic view of the present invention at C in fig. 4.
In the figure:
1. The device comprises a separator, 101, an extrusion filter, 102, a guide plate, 103, a mounting frame, 2, a suction device, 3, a filter cartridge, 31, a fixed rod, 4, a sealing plate, 5, a feeding piece, 51, a feeding hole, 52, a discharging hole, 53, an arc plate, 6, a multi-leaf shaft lever, 7, an extrusion stripping piece, 71, a lantern ring, 72, a scraping blade, 73, an extrusion cone, 8, a filter piece, 81, a filter disc, 811, a filter hole area, 812, a closed area, 82, a stress gear, 83, a slag leakage hole, 9, a slag collecting cylinder, 10, a sealing convex plate, 11, a spring telescopic rod, 12, a driving motor, 13, a straight gear, 14, a semi-transmission gear, 15, a transmission piece, 151, a helical gear, 152 and a cam.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Referring to fig. 1-8, for the embodiment of the invention, an integrated device based on sewage sludge separation treatment is provided, which comprises a separator 1, further comprises a suction device 2 arranged at one side of the separator 1, a filter cylinder 3 fixedly arranged at the top of the separator 1, a sealing plate 4 fixedly connected at the top of the filter cylinder 3, a feeding piece 5 fixedly connected at the top of the sealing plate 4, a multi-leaf shaft 6 rotatably connected inside the feeding piece 5, a stripping extrusion piece 7 slidably connected inside the filter cylinder 3, a filtering piece 8 rotatably connected inside the filter cylinder 3, a slag collecting cylinder 9 fixedly connected inside the filter cylinder 3, a sealing convex plate 10 positioned inside the slag collecting cylinder 9, a spring telescopic rod 11 connected between the slag collecting cylinder 9 and the sealing convex plate 10, a driving motor 12 fixedly connected at one side of the filter cylinder 3, a spur gear 13 and a semi-transmission gear 14 fixedly connected at the output end of the driving motor 12, and a transmission piece 15 rotatably connected inside the filter cylinder 3, one end of the suction device 2 extends to the inside the slag collecting cylinder 9, the stripping piece 7 is positioned above the filtering piece 8, the filtering piece 8 is positioned above the filtering extrusion piece 9, the sealing convex plate 10 is in contact with the sealing convex plate 10 when the sealing extrusion piece 10 and is in contact with the sealing convex plate 10, and the sealing convex plate 10 is meshed with the sealing convex plate 10.
Referring to fig. 1 to 3, the stripping extrusion 7 comprises a collar 71 slidably connected to the inside of the filter cartridge 3, a plurality of wiper blades 72 fixedly connected to the collar 71, and a squeezing cone 73 fixedly connected between the wiper blades 72, wherein the collar 71 and the filter cartridge 3 are connected with each other, the collar 71 is fixed to the inside of the filter cartridge 3 through the limiting telescopic rod, the limiting telescopic rod is of a conventional structure, the spring-like telescopic rod 11 is not provided with a spring, the collar 71 is attached to the transmission member 15, the collar 71 is squeezed when the transmission member 15 rotates, the collar 71 moves up and down, the wiper blades 72 are located above the filter 8, and the surface of the filter 8 is treated by the wiper blades 72.
Referring to fig. 1-7, a feed inlet 51 is formed in the feed member 5, the feed inlet 51 is located at the right half part of the multi-leaf shaft lever 6, a discharge outlet 52 is formed in the bottom of the feed inlet 51, an arc plate 53 is arranged in the discharge outlet 52, and the arc plate 53 is located right below the feed inlet 51.
Specifically, the sludge and sewage can enter the interior of the feeding part 5 firstly, reach between the multi-leaf shaft lever 6 and the feeding part 5 through the feeding opening 51, at this time, sewage and sludge can be located between two fan blades of the multi-leaf shaft lever 6, at this time, because the sewage and sludge above the right side of the multi-leaf shaft lever 6 falls down to enable pressure, the multi-leaf shaft lever 6 rotates, a plurality of spaces are formed by the multi-leaf shaft lever 6 to input the sewage and sludge in batches, and the arc plate 53 arranged in the discharge opening 52 seals a part of the region of the discharge opening 52, so that the region of the multi-leaf shaft lever 6 with the sewage and sludge cannot move downwards to the interior of the filter cylinder 3 without crossing the arc plate 53, and when the sewage and sludge conveying amount and the water content are both large, the impact on the multi-leaf shaft lever 6 is large, the multi-leaf shaft lever 6 rotates faster, and the arc plate 53 is utilized to prolong the time of the sewage and sludge in different batches entering the interior of the filter cylinder 3.
Referring to fig. 2 to 5, the sealing boss 10 is located under the filter 8, the pressing cone 73 is located right above the sealing boss 10 without contact with the sealing boss, the outer diameter of the pressing cone 73 is inclined upward in a direction gradually approaching the center of the circle, and the middle of the filter 8 is closed by the sealing boss 10.
Specifically, there is a gap between the extrusion cone 73 and the sealing convex plate 10, the extrusion cone 73 cannot contact the sealing convex plate 10, the extrusion cone 73 moves up and down along with the collar 71, when the extrusion cone 73 moves up and the slag and gravel will reach the upper side of the sealing convex plate 10, along with extrusion of the downward movement of the extrusion cone 73 and continuous accumulation of the slag and gravel, the extrusion cone 73 can take the slag and gravel as an intermediate medium, at this moment, the extrusion cone 73 moves down and can move down the sealing convex plate 10, and because of pressure relief above the movement of the sealing convex plate 10, the slag and gravel can quickly enter the slag collecting cylinder 9, at this moment, whether the extrusion cone 73 moves up or not, the medium between the extrusion cone 73 and the sealing convex plate 10 reduces the sealing convex plate 10 to be automatically closed, and meanwhile, because the extrusion cone 73 can be attached to the filter 8, external sludge and sewage cannot reach the upper side of the sealing convex plate 10, and cannot enter the slag collecting cylinder 9.
In addition, when the slag, gravel or sludge is deposited above the extrusion cone 73, the extrusion cone 73 is moved up and down, and the slag, gravel and sludge cannot be stopped above the extrusion cone 73 by the inclined angle of the extrusion cone 73.
Referring to fig. 2 to 6, a fixing rod 31 is disposed in the filter cartridge 3, the fixing rod 31 is fixedly connected with the slag collecting barrel 9, the slag collecting barrel 9 is rotatably connected with the bottom of the filter 8, the slag collecting barrel 9 is connected with the filter 8, a sealing convex plate 10 is arranged between the filter 8 and the slag collecting barrel 9, the slag collecting barrel 9 is in a sealed state, sewage and sludge filtered by the filter 8 cannot enter the sealing convex plate 10, the filter 8 can rotate after being driven, the slag collecting barrel 9 is fixed by the fixing rod 31, the slag collecting barrel 9 cannot rotate along with the filter 8, and the slag collecting barrel 9 is ensured to store slag and gravel.
Referring to fig. 2 to 6, the filter 8 includes a filter disc 81 rotatably connected to the inside of the filter cartridge 3, a force-bearing gear 82 disposed at the outside of the filter disc 81, and a slag leakage port 83 formed at the center of the filter disc 81, wherein the outer diameter of the filter disc 81 is inclined downward in a direction gradually approaching the center of the circle, so that the filter disc 81 forms a funnel shape, the slag, gravel and sewage sludge move toward the slag leakage port 83, but the downward movement of the extrusion cone 73 extrudes and moves the sewage and sludge, the slag, which has larger weight particles, is accumulated, the spring inside the spring telescopic rod 11 is a strong spring, the diameter of the sealing convex plate 10 is larger than that of the slag leakage port 83, the sealing performance of the slag leakage port 83 is ensured, the speed of the back movement of the sealing convex plate 10 is ensured, the force-bearing gear 82 is meshed with the straight gear 13, the straight gear 13 is driven by the driving motor 12 to be transmitted to the force-bearing gear 82, so that the filter disc 81 rotates, and in addition, the driving motor 12 can uniformly and slowly rotate, so that friction is avoided.
Referring to fig. 1 to 8, the transmission member 15 includes a helical gear 151 rotatably connected to the inside of the filter cartridge 3, a cam 152 fixedly connected to one end of the helical gear 151, the helical gear 151 is engaged with the semi-transmission gear 14, the gear ratio of the semi-transmission gear 14 to the helical gear 151 is two-to-one, the cam 152 is attached to the collar 71, the semi-transmission gear 14 rotates after being driven by the driving motor 12, the semi-transmission gear 14 is transmitted to the helical gear 151, the helical gear 151 is driven to the collar 71 through the cam 152, and in order to prevent the collar 71 from moving up and down for a long time, the collar 71 intermittently moves up and down by using the gear ratio of the semi-transmission gear 14 to the helical gear 151, so that the position of the scraper 72 is divided into contact with the surface of the filter disc 81 and above the filter disc 81, sludge residue is reduced, and at the same time, the direct contact time of the scraper and the sludge on the surface of the filter disc 81 is ensured not only by effectively processing the scraper 72, but also by ensuring that the sludge on the surface of the filter disc 81 is processed by the scraper 72.
Referring to fig. 1 to 8, the separator 1 includes a squeeze filter 101, and a guide plate 102 and a mounting frame 103 fixedly connected to the top of the squeeze filter 101, and the filter cartridge 3 is fixedly connected to the top of the mounting frame 103, which are all existing devices, and the suction device 2 is also an existing device, which has a conventional valve or the like structure.
Referring to fig. 1 to 8, the inner part of the filter disc 81 is a filter hole area 811 and a closed area 812, the filter hole area 811 is partially used for filtering, the closed area 812 can store the gravels, the diameter of the extrusion cone 73 is larger than that of the closed area 812, so that the closed area 812 is partially covered effectively, meanwhile, the extrusion cone 73 can contact the filter hole area 811 to prevent the upper part of the sealing convex plate 10 from being closed, when the extrusion cone 73 extrudes sewage, the sewage is used as a medium to drive the sealing convex plate 10, the extrusion cone 73 is positioned right above the closed area 812, and the extrusion cone 73 is ensured to effectively extrude the gravels accumulated above the sealing convex plate 10.
Referring to fig. 1 to 8, one end of a spring expansion link 11 is located at the center of the slag receiving cylinder 9, the other end of the spring expansion link 11 is located at the center of the sealing convex plate 10, and the outer diameter of the sealing convex plate 10 is inclined upwards in a direction gradually approaching to the center of the circle, so that slag and gravel are accumulated around the sealing convex plate 10, the bottom surface of the extrusion cone 73 is horizontal, and slag and gravel above the sealing convex plate 10 are extruded and accumulated by utilizing the ground of the extrusion cone 73, so that the density of the accumulated slag and gravel is increased.
The working principle of the invention is as follows: when sewage sludge passes through the inside of the feeding part 5 and falls into the inside of the multi-leaf shaft 6 through the feeding port 51, the sewage sludge impacts the multi-leaf shaft 6 due to the position of the feeding port 51 being positioned at the right half part of the multi-leaf shaft 6, so that the multi-leaf shaft 6 rotates, the sewage sludge above the multi-leaf shaft 6 moves along with the rotation of the multi-leaf shaft 6, when the multi-leaf shaft 6 passes over the arc plate 53, the sewage sludge quickly enters the inside of the filter cylinder 3 from the discharging port 52, thereby achieving the effect of transiently but batch processing, the sewage sludge entering the filter cylinder 3 directly reaches the upper part of the filter disc 81, larger particles in the sewage sludge are blocked by the filter hole area 811 of the filter disc 81 and are above the filter disc 81, and meanwhile, the driving motor 12 drives the spur gear 13 and the semi-transmission gear 14 to rotate, the spur gear 13 directly drives the force-bearing gear 82 to rotate the filter disc 81, the slag leakage hole 83 is attached to the sealing convex plate 10 at the moment and is in a closed state, the semi-drive gear 14 intermittently drives the helical gear 151 to rotate when rotating, the helical gear 151 drives the cam 152 to rotate when rotating, the cam 152 extrudes the lantern ring 71, the lantern ring 71 is in an up-down moving state, the lantern ring 71 does not rotate, the scraping blade 72 contacts with the inside of the filter disc 81 when the lantern ring 71 is in a down-moving state, the scraping blade 72 strips the slag on the surface of the filter disc 81, the stripped slag is accumulated, the lantern ring 71 is in an up-down moving state, the slag is accumulated towards the slag leakage hole 83 along with the inclination angle of the filter disc 81, the extrusion cone 73 is driven to synchronously move when the lantern ring 71 moves up-down, the extrusion cone 73 continuously extrudes accumulated slag and sewage, the sewage is discharged through the filtering hole area 811 after extrusion, the slag is continuously accumulated and gradually concentrated, the extrusion cone 73 moves up and down along with the lantern ring 71, when the extrusion cone 73 moves up, the slag moves towards the slag leakage port 83, when the extrusion cone 73 moves down, the slag is extruded, when the slag accumulation amount is larger than the distance between the extrusion cone 73 and the sealing convex plate 10, the slag is more concentrated and can be used as a medium, the slag can be extruded when the extrusion cone 73 moves down, the slag can be transmitted to the sealing convex plate 10, the sealing convex plate 10 moves down and simultaneously compresses the spring telescopic rod 11, at the moment, the sealing convex plate 10 is no longer attached with the filtering disc 81, the slag leakage port 83 is briefly opened, the slag gravel above the sealing convex plate 10 can be quickly released and moved to the interior of the slag receiving cylinder 9, and once the slag gravel is reduced, the spring telescopic rod 11 can quickly rebound, so that the sealing convex plate 10 is used for sealing the slag leakage port 83 again, the accumulated slag gravel can be timely treated, the slag gravel is always in a controllable range, meanwhile, the lantern ring 71 drives the scraping blade 72 to move up and down, so that the sludge on the surface of the scraping blade 72 can be effectively removed, the scraping blade 72 cannot always be contacted with the filter disc 81, the filter disc 81 is driven to intermittently contact the scraping blade 72, the surface of the continuously rotating filter disc 81 is intermittently subjected to the treatment of the scraping blade 72, sewage sludge passing through the filter disc 81 can be guided by the guide plate 102, the slag gravel is further treated by extrusion through the extrusion filter 101, and meanwhile, the slag gravel in the slag receiving cylinder 9 can be sucked through the suction device 2.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (4)
1. An integrated device based on sewage sludge separation treatment comprises a separator (1) and is characterized by further comprising a suction device (2) arranged at one side of the separator (1), a filter cartridge (3) fixedly arranged at the top of the separator (1), a sealing plate (4) fixedly connected at the top of the filter cartridge (3), a feeding piece (5) fixedly connected at the top of the sealing plate (4), a multi-leaf shaft lever (6) rotatably connected inside the feeding piece (5), a stripping extrusion piece (7) slidingly connected inside the filter cartridge (3), a filtering piece (8) rotatably connected inside the filter cartridge (3), a slag collecting cylinder (9) fixedly connected inside the filter cartridge (3), a sealing convex plate (10) positioned inside the slag collecting cylinder (9), a spring telescopic rod (11) connected between the slag collecting cylinder (9) and the sealing convex plate (10), a driving motor (12) fixedly connected at one side of the driving motor (12), a spur gear (13) and a semi-transmission gear (14) fixedly connected at the output end of the driving motor (12), and a transmission piece (15) rotatably connected inside the filter cartridge (3), wherein the suction device (2) extends to one end of the filtering piece (8) and is positioned inside the filtering piece (8), the filtering piece (8) is positioned above the slag collecting cylinder (9), the stripping extrusion piece (7) is not in contact with the sealing convex plate (10), the spur gear (13) is meshed with the filtering piece (8), the semi-transmission gear (14) is meshed with the transmission piece (15), one end of the transmission piece (15) extends to the inside of the filter cylinder (3) to be attached to the stripping extrusion piece (7), and when the slag gravel above the sealing convex plate (10) reaches a set value, the stripping extrusion piece (7) enables the upper part of the sealing convex plate (10) to be communicated with the slag collecting cylinder (9);
The stripping extrusion piece (7) comprises a lantern ring (71) which is slidably connected inside the filter cylinder (3), a plurality of scraping blades (72) which are fixedly connected with the lantern ring (71) are arranged at equal angles, and an extrusion cone (73) which is fixedly connected between the plurality of scraping blades (72), a limiting telescopic rod which is connected between the lantern ring (71) and the filter cylinder (3), the lantern ring (71) is attached to the transmission piece (15), and the scraping blades (72) are positioned above the filter piece (8);
The sealing convex plate (10) is positioned below the filtering piece (8), the extrusion cone (73) is positioned right above the sealing convex plate (10) and is not contacted with the sealing convex plate, the outer diameter of the extrusion cone (73) is inclined upwards in the direction gradually approaching to the center of the circle, and the middle part of the filtering piece (8) is closed by the sealing convex plate (10);
a fixed rod (31) is arranged in the filter cylinder (3), the fixed rod (31) is fixedly connected with a slag collecting cylinder (9), and the slag collecting cylinder (9) is rotationally connected with the bottom of the filter element (8);
The filter element (8) comprises a filter disc (81) rotatably connected inside the filter cylinder (3), a force-bearing gear (82) arranged outside the filter disc (81), and a slag leakage port (83) arranged at the center of the filter disc (81), wherein the outer diameter of the filter disc (81) is inclined downwards in a direction gradually approaching the center of the circle, the diameter of the sealing convex plate (10) is larger than that of the slag leakage port (83), and the force-bearing gear (82) is meshed with the spur gear (13);
The transmission piece (15) comprises a helical gear connecting rod wheel (151) which is rotationally connected inside the filter cylinder (3), a cam (152) which is fixedly connected to one end of the helical gear connecting rod wheel (151), the helical gear connecting rod wheel (151) is meshed with a half transmission gear (14), the gear transmission ratio of the half transmission gear (14) and the helical gear connecting rod wheel (151) is two-to-one, and the cam (152) is attached to the lantern ring (71);
The interior of the filter disc (81) is divided into a filter hole area (811) and a closed area (812), the diameter of the extrusion cone (73) is larger than that of the closed area (812), and the extrusion cone (73) is located right above the closed area (812).
2. The integrated device based on sewage sludge separation treatment according to claim 1, wherein a feeding port (51) is formed in the feeding piece (5), the feeding port (51) is located at the right half part of the multi-blade shaft lever (6), a discharging port (52) is formed in the bottom of the feeding port (51), an arc plate (53) is arranged in the discharging port (52), and the arc plate (53) is located under the feeding port (51).
3. The integrated device based on sewage sludge separation treatment according to claim 2, wherein the separator (1) comprises an extrusion filter (101), a guide plate (102) and a mounting frame (103) which are fixedly connected to the top of the extrusion filter (101), and the filter cartridge (3) is fixedly connected to the top of the mounting frame (103).
4. The integrated device based on sewage sludge separation treatment according to claim 2, wherein one end of the spring telescopic rod (11) is located at the center of the slag collecting cylinder (9), the other end of the spring telescopic rod (11) is located at the center of the sealing convex plate (10), the outer diameter of the sealing convex plate (10) is inclined upwards in the direction gradually approaching the center of the circle, and the bottom surface of the extrusion cone (73) is horizontal.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212091194U (en) * | 2019-12-28 | 2020-12-08 | 广州方达环保工程有限公司 | Novel sewage treatment equipment |
| CN117983522A (en) * | 2024-03-21 | 2024-05-07 | 河北萌帮生物科技有限公司 | Fertilizer particle screening device and use method thereof |
| CN118718541A (en) * | 2024-09-03 | 2024-10-01 | 可赛成功(浙江)新材料科技有限公司 | A kind of lubricant production and filtering device for PET polyester staple fiber and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114307375B (en) * | 2022-01-12 | 2023-05-05 | 西原环保(上海)股份有限公司 | Sludge separation device with deodorizing function for domestic sewage treatment and method thereof |
| CN115504600B (en) * | 2022-09-26 | 2023-09-08 | 凌志环保股份有限公司 | An intelligent sewage treatment system and its use method |
| CN117509770B (en) * | 2023-11-09 | 2025-12-30 | 安徽恒宇环保设备制造股份有限公司 | A waste residue recovery device for heavy metal wastewater treatment |
| CN221014759U (en) * | 2023-11-10 | 2024-05-28 | 内蒙古瑞达环保有限公司 | Sludge scattering and filtering equipment with dispersing assembly |
| CN118903920B (en) * | 2024-10-09 | 2024-12-10 | 山西蓝标检测技术有限公司 | Environment measuring water sample filter equipment |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212091194U (en) * | 2019-12-28 | 2020-12-08 | 广州方达环保工程有限公司 | Novel sewage treatment equipment |
| CN117983522A (en) * | 2024-03-21 | 2024-05-07 | 河北萌帮生物科技有限公司 | Fertilizer particle screening device and use method thereof |
| CN118718541A (en) * | 2024-09-03 | 2024-10-01 | 可赛成功(浙江)新材料科技有限公司 | A kind of lubricant production and filtering device for PET polyester staple fiber and preparation method thereof |
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