CN114768485B - Battery roasting and crushing tail gas recovery tower - Google Patents

Abstract

The invention discloses a battery roasting and crushing tail gas recovery tower, which includes a spray tower mechanism and a tower base mechanism. A water storage chamber is arranged inside the base body of the tower base mechanism, and scrapers are slidably connected to two sets of filter elements that are slidably connected in the water filter chamber. platform, the first pull rod of the filter element on the same side is respectively rotatably connected with the scraping table on the other set of filter elements, the bottom end of one set of filter elements is threaded with the first screw rod, and the bottom end of the other set of filter elements is threaded with a The second screw mandrel, the other end of the first screw mandrel is fixedly connected with the transmission shaft, the transmission shaft is connected with the driving motor power, the first screw mandrel and the second screw mandrel are screwed with a group of moving parts, and the moving parts are rotatably connected with The second pull rod, the second pull rod on the same side is respectively rotatably connected with the closing plate away from itself, the discharge chamber of the base body is provided with a screw feeding mechanism, and the top of the base body is fixedly connected with a spray tower mechanism corresponding to the water filter chamber. The invention has the advantages of being convenient for recovering the impurities in the flue gas after battery treatment and realizing recovery and reuse.

Description

Battery roasting and crushing tail gas recovery tower

technical field

The invention relates to the technical field of battery treatment, in particular to a battery roasting and crushing tail gas recovery tower.

Background technique

With the continuous development of society, more and more waste batteries are produced, and if these waste batteries are discharged directly, they will cause great environmental pollution, and waste batteries contain a large amount of metal and graphite, so if waste batteries can be Recycling and recycling is undoubtedly an effective way to solve battery pollution. At present, the treatment system of waste batteries is becoming more and more mature. Generally, waste batteries are crushed and roasted, and the smoke generated after roasting is also mixed with a large number of graphite particles or other particles. Therefore, in order to protect the environment, it is necessary to The flue gas is discharged after treatment, and the flue gas treatment method is mostly carried out by spray towers. However, the current spray towers cannot effectively recover the particulate impurities in the flue gas, and cannot maximize economic benefits.

Contents of the invention

In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a recovery tower that facilitates the recovery of impurities in the flue gas after battery treatment and realizes recovery and reuse.

The technical solution adopted by the present invention to achieve the above purpose is: battery roasting and crushing tail gas recovery tower, including a spray tower mechanism and a tower base mechanism, and the tower base mechanism includes a base body, a filter element, a first screw rod and a second screw rod , the inside of the base body is provided with a water storage cavity, and two sets of gear frames are fixedly connected in the water storage cavity, and a water filter cavity is set between the two sets of gear frames, and the sliding connection of the lateral displacement in the water filter cavity There are two sets of filter elements, and the corresponding surfaces of the two sets of filter elements are slidingly connected with scraping tables, and the top surfaces of each set of filter elements are rotatably connected with at least two sets of first pull rods, The other ends of the first pull rods on the filter elements on the same side are respectively rotatably connected to the scrapers on the other set of filter elements, and the bottom ends of one set of filter elements are threadedly connected with the first wires. rod, the bottom end of the other set of filter elements is threadedly connected with the second screw rod, the first screw rod is fixedly connected with the adjacent end of the second screw rod, and the first screw rod/second screw rod The other end of the two screw rods is fixedly connected with a transmission shaft, the other end of the transmission shaft passes through the base body, the base body is fixedly connected with a drive motor, and the drive motor is dynamically connected with the transmission shaft;

A slag discharge port is arranged between the two groups of filter elements in the water filter chamber, and the slag discharge port is rotatably connected with a closing plate corresponding to each group of the filter elements. The first screw rod and the second screw rod A group of moving parts are threadedly connected to the rods, and at least two sets of second pull rods are rotatably connected to the moving parts. Rotating connection, the base body is provided with a discharge chamber corresponding to the slag discharge port, the discharge chamber is connected with the slag discharge port, and a slag discharge port is provided, and a screw conveying mechanism is provided in the discharge chamber , the top of the base body is fixedly connected with the spray tower mechanism corresponding to the water filter cavity.

In some implementations, the spray tower mechanism includes a tower body, a spray device, a water pipe, and a pump, the tower body is fixedly connected to the top of the base body, and the bottom of the tower body is connected to the filter water The cavity is connected, the tower body is fixedly connected with multiple sets of the spraying device, the spraying device is fixedly connected with two sets of the water delivery pipes, and the other ends of the two sets of the water delivery pipes are respectively inserted into the water storage In the cavity, each set of water pipes is fixedly connected with a set of pumps, and the pumps are fixedly connected with the base body, and the tower body is fixedly connected with a smoke inlet pipe near its bottom. The top of the body is fixedly connected with a smoke outlet pipe.

In some implementations, the filter element includes a filter frame and a filter membrane fixedly connected to the filter frame, the bottom of the filter frame is fixedly connected with an inclined platform, the bottom surface of the filter frame is connected to the filter The bottom surface of the cavity is in contact.

In some implementations, multiple sets of sliding grooves are provided on the corresponding side walls of the water filter chamber, and sliding blocks are fixedly connected to each set of sliding grooves on the filter frame. One of the sliding blocks A corresponding sliding connection is in the sliding groove.

In some implementations, the end surface of the filter frame is fixedly connected with sliding tables on both sides of the filter membrane, rail grooves are arranged longitudinally on the sliding tables, and the scraping tables correspond to each set of rails. The slots are fixedly connected with moving blocks, and the moving blocks are slidably connected in the rail slots one by one.

In some implementations, a first turning ear is fixedly connected to the top surface of the filter frame, a second turning ear is fixedly connected to the scraping platform, and one end of the first pull rod rotates with the first turning ear. connected, and the other end is rotatably connected with the second turning lug.

In some implementations, the moving part includes a moving cylinder and extension platforms fixedly connected to both sides of the moving cylinder, and the moving cylinder is screwed to the first screw rod/second screw rod.

In some implementations, a third turn ear is fixedly connected to the extension platform, a fourth turn ear is fixedly connected to the closing plate, one end of the second pull rod is rotatably connected to the third turn ear, and One end is rotatably connected with the fourth turning lug.

In some implementations, a set of drain pipes are fixedly connected to both sides of the water filter chamber on the base body, the drain pipes are close to the bottom surface of the water storage chamber, and valves are fixedly connected to the drain pipes.

In some implementations, the screw conveying mechanism includes a screw conveying roller and a rotating motor, the screw conveying roller is arranged in the discharge chamber, the base body is fixedly connected with the rotating motor, and the rotating motor It is power connected with the screw conveying roller, and a discharge port is arranged on the base body which communicates with the discharge cavity.

Beneficial effects of the present invention:

1. The flue gas after the battery crushing treatment can be discharged into the spray tower mechanism, so that the flue gas can be purified through the spray tower mechanism, so that the discharged flue gas meets the environmental protection requirements, and the flue gas after spraying, mist The particles in the connected flue gas fall into the water filter cavity in the matrix, and the water is filtered through two sets of filter elements, so that the filtered particles are in the filter water cavity, and the filtered water enters the water storage on both sides cavity, so as to realize water circulation and save energy;

2. After a period of time, the water in the water storage chamber can be completely discharged to the outside world. At this time, the driving motor drives the transmission shaft to rotate, and then drives the first screw rod and the second screw rod to rotate. At this time, the two sets of filter elements are close to each other. , and under the action of the first connecting rod, the two sets of scrapers slide down on the filter element respectively, thereby cleaning the particles and impurities on the filter element downwards. Under the action of the connecting rod, the two sets of closing plates are turned downwards, so that the slag discharge port is opened, so that the particulate impurities deposited in the water filter chamber and the particulate impurities cleaned by the scraping table can be discharged to the discharge through the slag discharge port. In the cavity, the fallen impurities can be discharged to the outside through the screw feeding mechanism, and the collected impurities can be reused after subsequent processing. Clean up and discharge to achieve the effect of recycling.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a structural representation of tower base mechanism in the present invention;

Fig. 3 is the structural representation when two groups of filter elements are away from among the present invention;

Fig. 4 is a schematic structural view of two groups of filter elements in the present invention when they are close together.

In the figure: 1 base body, 2 filter element, 3 first screw rod, 4 second screw rod, 5 water storage cavity, 6 gear frame, 7 water filter cavity, 8 scraping platform, 9 first pull rod, 10 transmission shaft, 11 Drive motor, 12 closed plate, 13 moving parts, 14 second pull rod, 15 discharge cavity, 16 screw conveying mechanism, 17 tower body, 18 spray device, 19 water pipe, 20 pump, 21 smoke inlet pipe, 22 Smoke outlet pipe, 23 filter frame, 24 filter membrane, 25 inclined platform, 26 sliding block, 27 sliding platform, 28 first turning lug, 29 second turning lug, 30 moving cylinder, 31 extension platform, 32 third turning lug, 33 the fourth turning ear, 34 drain pipe.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment one

Please refer to Figure 1-4, battery roasting crushing exhaust gas recovery tower, including spray tower mechanism and tower base mechanism, tower base mechanism includes base body 1, filter element 2, first screw rod 3 and second screw rod 4, inside the base body 1 A water storage chamber 5 is provided, and two sets of retaining frames 6 are fixedly connected in the water storing chamber 5, and a water filter chamber 7 is arranged between the two sets of retaining frames 6, and two sets of filter elements are connected by sliding lateral displacement in the water filter chamber 7 2. The sliding connection of the longitudinal displacement of the two sets of filter elements 2 on the corresponding surfaces is connected with a scraper 8, and the top surface of each set of filter elements 2 is rotatably connected with at least two sets of first pull rods 9, and the filter elements 2 on the same side The other end of the first pull rod 9 of the first pull rod 9 is respectively rotatably connected with the scraping platform 8 on another set of filter elements 2, the bottom end of one set of filter elements 2 is threadedly connected with the first screw rod 3, and the bottom end of the other set of filter elements 2 is threaded The second screw mandrel 4 is connected, the first screw mandrel 3 is fixedly connected with the adjacent end of the second screw mandrel 4, and the other end of the first screw mandrel 3/second screw mandrel 4 is fixedly connected with a transmission shaft 10, and the transmission shaft 10 The other end passes through the base body 1, and the base body 1 is fixedly connected with a driving motor 11, and the driving motor 11 is dynamically connected with the transmission shaft 10, so that when the driving motor 11 drives the transmission shaft 10 to rotate, the first screw mandrel 3 and the second The screw rod 4 rotates so that the two groups of filter elements 2 move closer to each other or move in principle. Sliding, so that the particulate impurities on the filter element 2 are cleaned downward;

A slag discharge port is arranged between the two groups of filter elements 2 in the water filter chamber 7, and the slag discharge port corresponds to each group of filter elements 2 and is rotatably connected with a closing plate 12, and the first screw rod 3 and the second screw rod 4 are threaded. A group of moving parts 13 are connected, and at least two sets of second pull rods 14 are connected to the moving parts 13 in rotation. A discharge chamber 15 is provided corresponding to the slag discharge port, and a slag discharge port is provided in the connection between the discharge chamber 15 and the slag discharge port, and a screw conveying mechanism 16 is arranged in the discharge chamber 15, so that when the two groups of filter elements 2 are close to each other When moving, the two groups of moving parts 13 are also close to each other, so that under the action of the second connecting rod, the two groups of closing plates 12 are rotated downward, so that the slag discharge port is opened;

A spray tower mechanism is fixedly connected to the top of the base body 1 corresponding to the water filter chamber 7, and the flue gas is purified through the spray tower mechanism.

Embodiment two

Please refer to Fig. 1, the battery roasting and crushing tail gas recovery tower is basically the same as the first embodiment, specifically, the spray tower mechanism includes a tower body 17, a spray device 18, a water delivery pipe 19 and a pump 20, and the tower body 17 is fixedly connected On the top of the base body 1, and the bottom of the tower body 17 communicates with the water filter chamber 7, there are multiple groups of spray devices 18 fixedly connected inside the tower body 17, and two groups of water delivery pipes 19 are fixedly connected to the spray device 18, and the two groups of water delivery pipes The other ends of 19 are respectively inserted into the water storage cavity 5, and each set of water delivery pipes 19 is fixedly connected with a set of pumps 20, the pumps 20 are fixedly connected with the base body 1, and the tower body 17 is fixedly connected with a smoke inlet pipe near its bottom. 21. The top of the tower body 17 is fixedly connected with a smoke outlet pipe 22, so that the smoke after the battery is baked can enter the inside of the tower body 17 through the smoke inlet pipe 21, and the water in the water storage chamber 5 is pumped by the pump 20 to each group of sprayers. The shower device 18 sprays, and then the flue gas is discharged through the smoke outlet pipe 22, so that the flue gas can be purified. After spraying, the particulate matter in the mist connected with the flue gas can fall in the water filter chamber 7.

Embodiment three

Please refer to Figures 2-4, the battery roasting and crushing tail gas recovery tower is basically the same as that of Embodiment 1. Furthermore, the filter element 2 includes a filter frame 23 and a filter membrane 24 fixedly connected to the filter frame 23, so that The membrane 24 filters the particles in the water, and the bottom of the filter frame 23 is fixedly connected with an inclined platform 25, and the bottom surface of the filter frame 23 is in contact with the bottom surface of the water filter chamber 7, so that the inclined platform 25 can facilitate the cleaning of impurities under the platform 8 Fall, and also be convenient to the impurity cleaning of bottom surface precipitation to filter water chamber 7 by inclined-plane platform 25, thereby drop from slag outlet.

Multiple sets of sliding grooves are arranged on the corresponding side walls of the filter chamber 7, and a sliding block 26 is fixedly connected to each set of sliding grooves on the filter frame 23, and the sliding blocks 26 are slidably connected in the sliding grooves one by one. , so as to realize the sliding of the filter element 2 in the water filter cavity 7 .

The end surface of the filter frame 23 is located on both sides of the filter membrane 24 and is fixedly connected with a sliding table 27. The sliding table 27 is longitudinally provided with rail grooves, and the scraping table 8 is fixedly connected with a moving block corresponding to each group of rail grooves. A corresponding sliding connection is in the rail groove, so as to realize the sliding of the scraping platform 8 on the filter element 2 .

The top surface of the filter frame 23 is fixedly connected with a first swivel 28, and the scraping platform 8 is fixedly connected with a second swivel 29. One end of the first pull rod 9 is connected to the first swivel 28 in rotation, and the other end is connected to the second swivel. The ear 29 is rotatably connected to realize the installation of the first pull rod 9 .

The moving part 13 includes a moving cylinder 30 and an extension table 31 fixedly connected to both sides of the moving cylinder 30. The moving cylinder 30 is screwed on the first screw mandrel 3/second screw mandrel 4, and the extension table 31 is fixedly connected with a third Turning lug 32, the fourth turning lug 33 is fixedly connected on the closing plate 12, one end of the second pull rod 14 is connected to the third turning lug 32, and the other end is connected to the fourth turning lug 33 to realize the second pull rod 14 installation.

Both sides of the water filter chamber 7 on the substrate 1 are fixedly connected with a group of drainage pipes 34, the drainage pipes 34 are close to the bottom surface of the water storage chamber 5, and the drainage pipes 34 are fixedly connected with valves, so that the water storage chamber 5 can be opened by opening the valves. The water in the filter is discharged, so as to facilitate the cleaning of impurities in the filter chamber 7.

The screw conveying mechanism includes a screw conveying roller and a rotating motor. The screw conveying roller is arranged in the discharge chamber 15, and the base 1 is fixedly connected with a rotating motor. There is a discharge port, so that when the rotating motor drives the screw conveyor roller to rotate, the impurities falling in the slag discharge chamber can be discharged to the outside.

The specific working method of the present invention is: the flue gas after battery roasting can enter the interior of the tower body 17 through the smoke inlet pipe 21, and the water in the water storage chamber 5 is extracted by the pump 20 to be sprayed on each group of spraying devices 18, and then the flue gas It is discharged through the smoke outlet pipe 22, and after the flue gas is sprayed, the particles in the mist connected with the flue gas fall into the water filter cavity 7 in the base body 1, and the water is filtered through two sets of filter elements 2, so that the filtered water The particles are in the water filter cavity 7, and the filtered water enters the water storage cavity 5 on both sides;

After a period of time, the water in the water storage chamber 5 can be completely discharged to the outside world. At this time, the drive shaft 10 is driven to rotate by the drive motor 11, and then the first screw mandrel 3 and the second screw mandrel 4 are driven to rotate. At this time, the two groups of filters The parts 2 move closer to each other, and under the action of the first connecting rod, two groups of scraping tables 8 slide down on the filter part 2 respectively, so as to clean up the particles and impurities on the filter part 2. At the same time, the two groups of moving parts 13 Also close to each other, so that under the action of the second connecting rod, the two sets of closing plates 12 are rotated downward, so that the slag discharge port is opened, so that the particles and impurities deposited in the water filter chamber 7 and the particles cleaned by the scraping platform 8 Impurities can be discharged into the discharge chamber 15 through the slag discharge port, and the fallen impurities can be discharged to the outside through the screw feeding mechanism.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. Battery roasting and crushing tail gas recovery tower, characterized in that it includes a spray tower mechanism and a tower base mechanism, and the tower base mechanism includes a base (1), a filter (2) and a first screw rod (3) and a second Screw rod (4), the inside of the base (1) is provided with a water storage chamber (5), the water storage chamber (5) is fixedly connected with two sets of retaining frames (6), and the two sets of retaining frames (6) ) is set as a water filter chamber (7), the sliding connection of the lateral displacement in the water filter chamber (7) has two groups of filter elements (2), and the corresponding surfaces of the two groups of filter elements (2) There is a scraping table (8) on the sliding connection of the upper average longitudinal displacement, and at least two sets of first pull rods (9) are rotatably connected on the top surface of each set of filter elements (2), and the filter elements (2) on the same side The other ends of the first pull rods (9) on the other set of the filter elements (2) are respectively rotatably connected with the scraper table (8) on the other set of filter elements (2), and the bottom ends of one set of filter elements (2) are screwed There is the first threaded mandrel (3), and the second threaded mandrel (4) is threadedly connected to the bottom end of another group of the filter elements (2), and the first threaded mandrel (3) is connected to the second threaded mandrel (4). The adjacent ends of the two screw mandrels (4) are fixedly connected, and the other end of the first screw mandrel (3)/second screw mandrel (4) is fixedly connected with a transmission shaft (10), and the transmission shaft (10) is in addition One end passes through the base body (1), the base body (1) is fixedly connected with a drive motor (11), and the drive motor (11) is dynamically connected with the transmission shaft (10); A slag outlet is provided between the two groups of filter elements (2) in the water filter chamber (7), and a closed plate (12) is rotatably connected to each group of filter elements (2) corresponding to the slag discharge outlet. ), the first screw mandrel (3) and the second screw mandrel (4) are screw-connected with a group of moving parts (13), and the moving parts (13) are rotatably connected with at least two groups of second pull rods ( 14), the other end of the second pull rod (14) on the moving part (13) on the same side is respectively connected to the closing plate (12) away from itself in rotation, and the corresponding row in the base body (1) The slag opening is provided with a discharge chamber (15), and the discharge chamber (15) is connected with the slag discharge port to be provided with a slag discharge port, and a screw feeding mechanism (16) is arranged in the discharge chamber (15). ), the top of the substrate (1) is fixedly connected with the spray tower mechanism corresponding to the water filter cavity (7). 2. The battery roasting and crushing exhaust gas recovery tower according to claim 1, characterized in that: the spray tower mechanism includes a tower body (17), a spray device (18), a water delivery pipe (19) and a pump (20 ), the tower body (17) is fixedly connected to the top of the base body (1), and the bottom of the tower body (17) communicates with the water filter cavity (7), and the tower body (17) is fixed inside There are many sets of said spraying devices (18) connected, and two groups of said water delivery pipes (19) are fixedly connected on said spraying device (18), and the other ends of said two groups of said water delivery pipes (19) are respectively inserted into the In the water storage cavity (5), each group of the water delivery pipes (19) is fixedly connected with a group of the pumps (20), and the pumps (20) are fixedly connected to the base (1), A smoke inlet pipe (21) is fixedly connected to the bottom of the tower body (17), and a smoke outlet pipe (22) is fixedly connected to the top of the tower body (17). 3. The battery roasting and crushing tail gas recovery tower according to claim 1, characterized in that: the filter element (2) includes a filter frame (23) and a filter membrane ( 24), the bottom of the filter frame (23) is fixedly connected with an inclined platform (25), and the bottom surface of the filter frame (23) is in contact with the bottom surface of the water filter cavity (7). 4. The battery roasting and crushing exhaust gas recovery tower according to claim 3, characterized in that: multiple sets of sliding grooves are arranged on the corresponding side walls of the filter chamber (7), and the filter frame (23) A sliding block (26) is fixedly connected corresponding to each group of the sliding slots, and the sliding blocks (26) are slidingly connected in the sliding slots one by one. 5. The battery roasting and crushing exhaust gas recovery tower according to claim 3, characterized in that: the end surface of the filter frame (23) is fixedly connected with sliding tables (27) on both sides of the filter membrane (24), Rail grooves are longitudinally arranged on the sliding table (27), and moving blocks are fixedly connected to each set of rail grooves on the scraping table (8), and the moving blocks are slidably connected to the inside the track groove. 6. The battery roasting and crushing tail gas recovery tower according to claim 3, characterized in that: the top surface of the filter frame (23) is fixedly connected with a first rotating ear (28), and the scraping table (8) is A second swivel ear (29) is fixedly connected, one end of the first pull rod (9) is rotatably connected to the first swivel ear (28), and the other end is rotatably connected to the second swivel ear (29). 7. The battery roasting and crushing exhaust gas recovery tower according to claim 1, characterized in that: the moving part (13) includes a moving cylinder (30) and extension platforms ( 31), the moving cylinder (30) is threadedly connected to the first screw mandrel (3)/second screw mandrel (4). 8. The battery roasting and crushing tail gas recovery tower according to claim 7, characterized in that: the extension platform (31) is fixedly connected with a third swivel (32), and the closing plate (12) is fixedly connected with a The fourth turning ear (33), one end of the second pull rod (14) is rotatably connected to the third turning ear (32), and the other end is rotatably connected to the fourth turning ear (33). 9. The battery roasting and crushing exhaust gas recovery tower according to claim 1, characterized in that: a set of drain pipes (34) are fixedly connected to both sides of the water filter chamber (7) on the base (1), The drain pipe (34) is close to the bottom surface of the water storage chamber (5), and a valve is fixedly connected to the drain pipe (34). 10. The battery roasting and crushing tail gas recovery tower according to claim 1, characterized in that: the screw conveying mechanism (16) includes a screw conveying roller and a rotating motor, and the spiral conveying roller is arranged in the discharge chamber ( 15), the base body (1) is fixedly connected with the rotating motor, and the rotating motor is power-connected with the screw conveying roller, and the base body (1) communicates with the discharge cavity (15). A discharge port is provided.

Images