CN117125785A - Flocculation treatment equipment for spray weaving wastewater treatment - Google Patents

Abstract

The invention discloses a flocculation treatment equipment for jet weaving wastewater treatment, which belongs to the field of wastewater treatment. The device includes a flocculation tank, an annular frame is fixedly connected to the inside of the flocculation tank, and a fixing plate is fixedly connected to the inner wall of the annular frame. A drive motor is fixedly connected to one side of the fixed plate. The output end of the drive motor penetrates the fixed plate and is fixedly connected to a turntable. An annular filter disk is fixedly connected to the outer wall of the turntable. A flushing cover and a collection cover are fixedly connected to the inner wall of the top of the annular frame. , the flushing cover and the collecting cover are respectively located on both sides of the annular filter plate and are adjacent to both sides of the annular filter plate; the driving motor drives the annular filter plate on the outer wall of the turntable to rotate, and the semicircular part under the annular filter plate is directed against the floc inside the flocculation tank. Filtration and interception are carried out, and then the annular filter disk turret brings the intercepted flocs to the position of the flushing cover. The flocs attached to the annular filter disc are reversely blown through the flushing cover to the inside of the collection cover for cleaning and collection.

Description

A kind of flocculation treatment equipment for spray weaving wastewater treatment

Technical field

The invention relates to the technical field of wastewater treatment, and in particular to a flocculation treatment equipment for spray weaving wastewater treatment.

Background technique

With the rapid development of society, the increase in water consumption in industrial production and residents' lives has resulted in the generation of a large amount of wastewater. At the same time, with the acceleration of urbanization, a large amount of garbage will be stored in dump yards and landfills due to rainwater and its own biological fermentation. A large amount of garbage wastewater, namely landfill leachate, is produced. The existence of these wastewaters causes great harm to the ecological environment. Therefore, these wastewaters must be treated to remove harmful substances and make them meet the corresponding discharge standards to avoid damage to the ecological environment. Carry out in-depth treatment to reuse water resources and reduce the consumption of water resources.

In the process of wastewater treatment, flocculation treatment technology is usually used. This technology adds flocculants to the wastewater body to produce adsorption, electroneutralization, bridging adsorption, and precipitation of solid suspended solid particles and colloidal ions in the wastewater body. The solid impurities precipitated from the flocculation are removed by press filtration or suction filtration to achieve the purpose of purifying the water body and achieving clean treatment of the wastewater. During the filtration or suction filtration process, because the wastewater contains a large amount of textile fibers, the filter device will accumulate a large amount of textile fibers within a short time of operation, which is easily blocked and requires frequent cleaning or replacement, which is not conducive to the improvement of production efficiency.

Contents of the invention

In order to overcome the above technical problems, the purpose of the present invention is to provide a flocculation treatment equipment for jet weaving wastewater treatment to solve the problem in the prior art that due to the large amount of textile fibers contained in the wastewater, the filter device will accumulate a large amount of textile fibers within a short time of operation. Fiber is easily clogged and requires frequent cleaning or replacement, which is not conducive to improving production efficiency.

The object of the present invention can be achieved through the following technical solutions:

A kind of flocculation treatment equipment for spray weaving wastewater treatment, including a flocculation tank. An annular frame is fixedly connected to the inside of the flocculation tank. A fixed plate is fixedly connected to the inner wall of the annular frame. A driving motor is fixedly connected to one side of the fixed plate. The output end of the drive motor penetrates the fixed plate and is fixedly connected to the turntable. The outer wall of the turntable is fixedly connected to an annular filter disk. The inner wall of the top of the annular frame is fixedly connected to a flushing cover and a collection cover. The flushing cover is in contact with the annular filter disc. .

As a further solution of the present invention: the outer wall of the annular filter disc is fixedly connected with a sealing ring, the inner wall of the annular frame is provided with an annular groove, and the sealing ring rotates inside the annular groove.

As a further solution of the present invention: one side of the annular frame is fixedly connected to an air supply pump, and the output end of the air supply pump is connected to the flushing cover.

As a further solution of the present invention: a support plate is fixedly connected to one side of the annular frame, a fixed plate is fixedly connected to the top of the support plate, a sealing cover is set on the outside of the fixed plate, and a sealing cover is fixedly connected to one side of the sealing cover. Feed pipe, one end of the feed pipe away from the sealing cover is connected to the bottom of the collection cover, an extrusion cylinder is fixedly connected to the top of the sealing cover, and the output end of the extrusion cylinder penetrates the sealing cover and is fixedly connected to an extrusion plate .

As a further solution of the present invention: the height of the extrusion plate is twice as high as the feed pipe and one side of the extrusion plate is in contact with the feed pipe.

As a further solution of the present invention: an interception ring is fixedly connected to the outer wall of the fixed plate, a plurality of sets of drainage holes are provided on one side of the interception ring, and a through-groove is provided on the top of the support plate.

As a further solution of the present invention: the top of the fixed plate is rotatably connected to a rotating block, the outer wall of the rotating block is fixedly connected to multiple sets of circular array scrapers, and the bottom of the support plate is fixedly connected to a pusher motor. The pusher motor The output end penetrates the support plate and the fixed plate and is fixedly connected to the rotating block. A discharge chute is provided on one side of the fixed plate.

As a further solution of the present invention: a collection box is provided on the top of the flocculation tank, and the collection box is located below the discharge chute.

As a further solution of the present invention: connecting plates are fixedly connected to both sides of the annular frame, and the connecting plates are in contact with the inner walls of both sides of the flocculation tank.

Beneficial effects of the present invention:

1. In the present invention, the driving motor drives the annular filter disk on the outer wall of the turntable to rotate, and the semicircular part at the bottom of the annular filter disk filters and intercepts the floc inside the flocculation tank, and then the annular filter disk turret takes the intercepted floc to flushing. At the position of the hood, the floc attached to the annular filter plate is reversely blown away through the flushing hood to the inside of the collection hood for cleaning and collection, which improves the convenience of cleaning and collecting floc and reduces the sedimentation and accumulation of floc at the bottom of the flocculation tank.

2. In the present invention, the extrusion cylinder drives the extrusion plate to move downward, and the flocs sent from the feed pipe to the fixed plate are squeezed to squeeze out the water in the flocs, and then the pushing motor rotates The block drives the scraper to drive the dehydrated floc into the discharge trough and discharge it into the collection box for collection, which improves the convenience of subsequent processing and collection of the floc.

Description of the drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic structural diagram of the annular frame and annular filter disk in the present invention;

Figure 3 is a schematic front structural view of the ring frame in the present invention;

Figure 4 is a schematic diagram of the internal structure of the sealing cover in the present invention;

Figure 5 is a schematic structural diagram of the fixed plate in the present invention.

In the picture: 1. Flocculation tank; 2. Ring frame; 201. Fixed plate; 202. Driving motor; 203. Support plate; 2031. Sealing cover; 2032. Pass-through slot; 204. Connecting plate; 205. Annular groove; 3. Turntable; 301, annular filter disk; 302, sealing ring; 4, flushing cover; 401, flushing hole; 402, air supply pump; 5, collection cover; 501, feed pipe; 6, fixed disc; 601, interception ring; 602 , discharge chute; 603, drainage hole; 7, extrusion cylinder; 701, extrusion plate; 8, rotating block; 801, scraper; 802, pusher motor; 9, collection box.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

As shown in Figures 1 to 5, a flocculation treatment equipment for jet weaving wastewater treatment includes a flocculation tank 1 for flocculating wastewater. An annular frame 2 is fixedly connected to the inside of the flocculation tank 1, and both sides of the annular frame 2 are fixedly connected. There is a connecting plate 204. The connecting plate 204 is in contact with the inner walls of both sides of the flocculation tank 1 to seal both sides of the annular frame 2. At the same time, the inner wall of the annular frame 2 is fixedly connected with a fixing plate 201, and one side of the fixing plate 201 is fixedly connected with a driving motor. 202. The output end of the drive motor 202 penetrates the fixed plate 201 and is fixedly connected to the turntable 3. The outer wall of the turntable 3 is fixedly connected to an annular filter disk 301. The lower semicircular part of the annular filter disk 301 is inside the flocculation tank 1, which controls the flocculation inside the flocculation tank 1. The objects are intercepted and filtered. At the same time, a flushing cover 4 and a collection cover 5 are fixedly connected to the inner wall of the top of the annular frame 2. One side of the annular frame 2 is fixedly connected to an air supply pump 402. The output end of the air supply pump 402 is connected to the flushing cover 4 to carry out the internal cleaning of the flushing cover 4. The air is transported, and then the air is blown from the flushing hole 401 on the flushing cover 4 to the annular filter disc 301 to remove the adsorbed floc on the annular filter disc 301. At the same time, the flushing cover 4 is in contact with both sides of the annular filter disc 301 to increase flushing. hole 401 flushing intensity, and the size of the collection cover 5 is larger than the size of the flushing cover 4, which facilitates the complete reception of the floc flushed out of the annular filter disc 301 by the flushing cover 4.

As shown in Figure 2, the outer wall of the above-mentioned annular filter disc 301 is fixedly connected with a sealing ring 302, and the inner wall of the annular frame 2 is provided with an annular groove 205. The sealing ring 302 rotates inside the annular groove 205, and the sealing ring 302 rotates inside the annular groove 205. Rotation, on the one hand, improves the rotation stability of the annular filter disk 301, and on the other hand, prevents floc from flowing out from the gap of the annular filter disk 301.

As shown in Figures 1, 4 and 5, a support plate 203 is fixedly connected to one side of the above-mentioned annular frame 2, a fixed plate 6 is fixedly connected to the top of the support plate 203, and a sealing cover 2031 is set on the outside of the fixed plate 6 to seal. A feed pipe 501 is fixedly connected to one side of the cover 2031. The end of the feed pipe 501 away from the sealing cover 2031 is connected to the bottom of the collection cover 5. The top of the sealing cover 2031 is fixedly connected to an extrusion cylinder 7, and the output end of the extrusion cylinder 7 passes through the seal. The cover 2031 is fixedly connected with an extrusion plate 701. The height of the extrusion plate 701 is twice that of the feed pipe 501 and one side of the extrusion plate 701 is in contact with the feed pipe 501. The outer wall of the fixed plate 6 is fixedly connected with an interception ring. 601. Multiple sets of drainage holes 603 are provided on one side of the interception ring 601, and a through-groove 2032 is provided on the top of the support plate 203. The feed pipe 501 sends the floc collected inside the collection cover 5 to the fixed plate 6 inside the sealing cover 2031. on the floc, and then drive the extrusion plate 701 through the extrusion cylinder 7 to squeeze the floc, and squeeze out the moisture in the floc. The extruded moisture is discharged to the support plate 203 through the drainage hole 603 on the interception ring 601, and passes through The slot 2032 on the support plate 203 falls into the flocculation tank 1 .

As shown in Figures 1, 4 and 5, a rotating block 8 is rotatably connected to the top of the above-mentioned fixed plate 6. The outer wall of the rotating block 8 is fixedly connected to multiple groups of circular array scrapers 801. A formation is formed between each two groups of scrapers 801. An extrusion chamber. At the same time, the end of the scraper 801 away from the rotating block 8 is in contact with the interception ring 601 to prevent the extruded water from flowing to other locations. The bottom of the support plate 203 is fixedly connected with a pusher motor 802. The pusher motor 802 The output end penetrates the support plate 203 and the fixed plate 6 and is fixedly connected to the rotating block 8. A discharge chute 602 is provided on one side of the fixed plate 6. A collection box 9 is provided on the top of the flocculation tank 1. The collection box 9 is located below the discharging chute 602. By starting the pushing motor 802 to drive the rotating block 8 to rotate, the scraper 801 on the outer wall of the rotating block 8 scrapes the floc squeezed by the extruding plate 701 on the fixed plate 6 to the position of the discharge chute 602, and then falls into Collection is performed inside the collection box 9 .

The working principle of the present invention: when the user uses it, the flocculant is added to one side of the annular filter disc 301 in the flocculation tank 1 to flocculate the wastewater inside the flocculation tank 1, and then the driving motor 202 is started, and the output end of the driving motor 202 The turntable 3 drives the annular filter disc 301 to rotate, and the floc adsorbed on the outer wall of the annular filter disc 301 is rotated and brought out from the inside of the flocculation tank 1. When the annular filter disc 301 drives the floc to rotate to the position of the flushing cover 4, the air supply pump is started. 402. The air supply pump 402 extracts air from the outside, then sends it into the flushing cover 4, blows it to the annular filter disc 301 through the flushing hole 401 on one side of the flushing cover 4, and removes the floc attached to the other side of the annular filter disc 301. The reverse flow is blown out into the collection hood 5 for collection, thus completing the cleaning of the annular filter disc 301, which facilitates the continued rotation of the annular filter disc 301 to filter and block the floc inside the flocculation tank 1, and the floc that falls into the collection hood 5 Move through the feed pipe 501 at the bottom to the fixed disk 6 inside the sealing cover 2031. The floc on the fixed disk 6 is separated by the space between each two sets of scrapers 801, and then the extrusion cylinder 7 is started. 7. Drive the squeeze plate 701 to move downward, squeeze the floc on the fixed plate 6, and squeeze out the water in the floc. The squeezed water is discharged through the drainage hole 603 on the interception ring 601, and then passes through the support plate. The slot 2032 on the 203 falls into the inside of the flocculation tank 1. At the same time, when the squeeze plate 701 moves downward to squeeze the floc on the fixed plate 6, one side of the squeeze plate 701 is close to the feed pipe 501. The outlet moves downward, and the outlet of the feed pipe 501 is blocked by the side wall of the extrusion plate 701 to prevent the floc inside the feed pipe 501 from flowing out when the floc is squeezed. After the floc is squeezed, Start the extrusion cylinder 7 to drive the extrusion plate 701 to reset, and then start the pusher motor 802. The pusher motor 802 drives the scraper 801 to rotate through the rotating block 8. The scraper 801 scrapes the squeezed floc on the fixed plate 6. to the position of the discharge chute 602, and then fall into the inside of the collection box 9 through the discharge chute 602 for collection, and then perform subsequent processing to improve the convenience of collecting and processing flocs.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the implementation scope of the present invention. All equivalent changes and improvements made within the scope of the present invention shall still fall within the scope of the patent of the present invention.

Claims (9)

1. A flocculation treatment equipment for spray weaving wastewater treatment, including a flocculation tank (1), characterized in that an annular frame (2) is fixedly connected to the inside of the flocculation tank (1), and the inner wall of the annular frame (2) is fixed A fixed plate (201) is connected, and a driving motor (202) is fixedly connected to one side of the fixed plate (201). The output end of the driving motor (202) penetrates the fixed plate (201) and is fixedly connected to the turntable (3). An annular filter disk (301) is fixedly connected to the outer wall of the turntable (3), and a flushing cover (4) and a collection cover (5) are fixedly connected to the inner wall of the top of the annular frame (2). The flushing cover (4) is connected to the annular filter disc (301). The filter disks (301) are in contact with each other. 2. A kind of flocculation treatment equipment for jet weaving wastewater treatment according to claim 1, characterized in that the outer wall of the annular filter plate (301) is fixedly connected with a sealing ring (302), and the inner wall of the annular frame (2) An annular groove (205) is provided, and the sealing ring (302) rotates inside the annular groove (205). 3. A kind of flocculation treatment equipment for jet weaving wastewater treatment according to claim 1, characterized in that, one side of the annular frame (2) is fixedly connected to an air supply pump (402), and the output end of the air supply pump (402) Connected to the flushing cover (4). 4. A kind of flocculation treatment equipment for jet weaving wastewater treatment according to claim 1, characterized in that a support plate (203) is fixedly connected to one side of the annular frame (2), and the top of the support plate (203) A fixed plate (6) is fixedly connected. A sealing cover (2031) is set on the outside of the fixed plate (6). A feed pipe (501) is fixedly connected to one side of the sealing cover (2031). The feed pipe The end of (501) away from the sealing cover (2031) is connected to the bottom of the collection cover (5). The top of the sealing cover (2031) is fixedly connected with an extrusion cylinder (7), and the output end of the extrusion cylinder (7) passes through The sealing cover (2031) is fixedly connected with the extrusion plate (701). 5. A kind of flocculation treatment equipment for jet weaving wastewater treatment according to claim 4, characterized in that the height of the extrusion plate (701) is twice that of the feed pipe (501) and the extrusion plate (701) ) is attached to one side of the feed pipe (501). 6. A kind of flocculation treatment equipment for jet weaving wastewater treatment according to claim 4, characterized in that an interception ring (601) is fixedly connected to the outer wall of the fixed plate (6), and one side of the interception ring (601) Multiple sets of drainage holes (603) are provided, and a through-groove (2032) is provided on the top of the support plate (203). 7. A kind of flocculation treatment equipment for jet weaving wastewater treatment according to claim 6, characterized in that a rotating block (8) is rotatably connected to the top of the fixed plate (6), and the outer wall of the rotating block (8) is fixed Multiple groups of scrapers (801) are connected to the circumferential array. A pushing motor (802) is fixedly connected to the bottom of the supporting plate (203). The output end of the pushing motor (802) penetrates the supporting plate (203) and the fixed plate (203). 6) and is fixedly connected to the rotating block (8), and a discharge chute (602) is provided on one side of the fixed plate (6). 8. A kind of flocculation treatment equipment for jet weaving wastewater treatment according to claim 7, characterized in that a collection box (9) is provided on the top of the flocculation tank (1), and the collection box (9) is located at the discharge Below the slot (602). 9. A flocculation treatment equipment for jet weaving wastewater treatment according to claim 1, characterized in that connecting plates (204) are fixedly connected to both sides of the annular frame (2), and the connecting plates (204) and The inner walls of both sides of the flocculation tank (1) are in contact with each other.