A lithium battery negative electrode graphite wastewater treatment device

Abstract

The invention discloses a lithium battery negative electrode graphite wastewater treatment device, relates to the technical field of graphite wastewater treatment, comprises a treatment component, one side of the treatment component is provided with a multiple treatment mechanism, the multiple treatment mechanism is used for cleaning the surface of the wastewater filter material, and drying the surface after cleaning, the multiple treatment mechanism can also be used for coating a filter aid on the filter material surface after drying, and drying the filter material surface by a post-cleaning drying process after coating, washing the surface by a spray plate and air-drying it by another scraper after washing, so as to facilitate the subsequent coating of the filter aid on the surface of the second filter plate, and after the second filter plate is cleaned, the water entering the inside of the conveying pipe is switched to the filter aid by rotating the inner shell, so that the filter aid is coated on the second surface of the filter plate by using the parts in the cleaning process, thereby reducing the equipment in a plurality of treatment processes, thereby reducing the treatment cost of the second surface of the filter plate.

Description

Technical Field

[0001] The invention relates to the technical field of graphite wastewater treatment, in particular to a lithium battery negative electrode graphite wastewater treatment device. Background Art

[0002] The pollution caused by lithium batteries in the production process mainly includes the negative electrode, whose materials are usually graphite, lithium titanate, silicon-based, and tin-based materials; the positive electrode, whose materials are usually lithium iron phosphate, lithium manganese oxide, ternary materials, lithium cobalt oxide, and lithium nickel cobalt aluminum oxide; the electrolyte, which is mainly composed of organic solvents and lithium salts. Therefore, a large amount of graphite wastewater is generated in the production process of lithium batteries. The graphite wastewater needs to be discharged after treatment in order to meet the wastewater discharge standards.

[0003] The existing wastewater treatment device still has the following defects after use:

[0004] 1. During the treatment of wastewater, the graphite particles in the wastewater need to be filtered through the filter plate to facilitate the subsequent treatment of the wastewater. However, during the filtration process of the filter plate, since the filter plate is easily left with dirt on its surface after long-term use, it needs to be cleaned. However, during the cleaning process of the filter plate, the filter plate is often disassembled for cleaning and then reinstalled after cleaning. This process is relatively cumbersome and time-consuming, thereby extending the filtration time of the wastewater.

[0005] 2. After cleaning the filter plate, the user usually coats the filter aid on the surface of the filter plate to improve the filtering effect of the filter plate. However, the cleaning and coating processes of the filter plate require the use of a variety of equipment, and the filter plate is dried after cleaning and then coated. This process is relatively complicated, and different equipment needs to be switched during the processing, thereby slowing down the processing speed of the filter plate surface. At the same time, this process requires the use of a variety of equipment, which increases the processing cost of the filter plate surface. Summary of the invention

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a lithium battery negative electrode graphite wastewater treatment device, which can effectively solve the problems in the prior art that the filter plate needs to be disassembled, cleaned and reinstalled after use, which reduces the filtration time of the wastewater, and in the process of coating the filter aid on the filter plate after cleaning, different equipment needs to be switched after cleaning, which delays the surface treatment speed of the filter plate.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The present invention discloses a lithium battery negative electrode graphite wastewater treatment device, comprising a treatment component, the treatment component comprising a treatment box, an inner cavity is opened inside the treatment box, the inner wall of the treatment cavity is fixedly connected with an integrated water outlet pipe, the inner wall of the replacement cavity is fixedly connected with an integrated drain pipe, the interior of the treatment box is fixedly connected with a partition plate, the partition plate divides the inner cavity into a treatment cavity and a replacement cavity, one side of the treatment component is provided with a multiple treatment mechanism, and one side of the treatment component is provided with a replacement transmission mechanism;

[0009] The multi-processing mechanism includes a driving tube, the driving tube is slidably connected to the outer surface of the processing box, and one end of the driving tube close to the processing box is located inside the replacement chamber. The multi-processing mechanism is used to clean the surface of the wastewater filter material and dry the surface after cleaning. The multi-processing mechanism can also be used to apply a filter aid after the surface of the filter material is dried, and after coating, the surface of the filter material is dried using a post-cleaning drying process;

[0010] The replacement transmission mechanism is used to replace the filter material and automatically adjust the height of some parts of the multi-processing mechanism during the replacement process.

[0011] Furthermore, the multiple processing mechanism includes an installation box and a turntable, the installation box is fixedly connected to the outer surface of the processing box, the bottom end of the turntable is fixedly connected to a rotating shaft, the installation box is fixedly connected to an outer shell near the top of the turntable, the inner wall of the outer shell is rotatably connected to an inner shell, the rotating shaft passes through and is rotatably connected to the top of the outer shell, the bottom end of the rotating shaft is fixedly connected to the top of the inner shell, the outer surface of the inner shell is provided with an inlet and an outlet, the outer surface of the outer shell is fixedly connected with a water pipe, a drug pipe and a delivery pipe, the delivery pipe is fixedly connected to a side of the installation box close to the drive box, the delivery pipe is fixedly connected to an end of the delivery pipe close to the processing box, the end of the delivery pipe away from the delivery pipe is fixedly connected to an end of the drive pipe away from the processing box, and the end of the drive pipe away from the corrugated telescopic pipe is fixedly connected to an inlet pipe.

[0012] Furthermore, a positioning block is threadedly connected to the outer surface of the rotating shaft, an integrated positioning sleeve is fixedly connected to the bottom end of the positioning block, and the integrated positioning sleeve is threadedly connected to the top end of the shell.

[0013] Furthermore, the delivery pipe, the bellows expansion pipe, the drive pipe and the inlet pipe are all provided with air guide cavities, the outer surface of the delivery pipe is fixedly connected with an air guide pipe, and one end of the air guide pipe close to the delivery pipe is connected with the air guide cavity inside the delivery pipe.

[0014] Furthermore, the processing box is slidably connected to a driving box on one side close to the installation box, the driving box is fixedly connected to an electric push rod 1 inside, and a driving rod is fixedly connected to an internal piston rod of the electric push rod 1, and the driving rod is slidably connected to a side of the driving box close to the processing box and a side of the processing box close to the installation box, and one end of the driving rod located inside the processing box is fixedly connected to a driving frame, the bottom end of the inlet pipe is fixedly connected to a spray plate, both sides of the spray plate are fixedly connected to scrapers, the side of the scraper away from the spray plate is fixedly connected to an end of the driving frame close to the spray plate, the top of the scraper is fixedly connected to a connecting pipe, and the connecting pipe is fixedly connected to the outer surface of the inlet pipe, the bottom end of the spray plate is provided with a spray hole, and the bottom end of the scraper is provided with an air outlet hole.

[0015] Furthermore, the replacement transmission mechanism includes a transmission box, filter plate 1 and filter plate 2, the transmission box is fixedly connected to the outer surface of the processing box, the filter plate 1 is arranged inside the processing chamber, the filter plate 2 is arranged inside the replacement chamber, the filter plate 1 and the filter plate 2 both penetrate the outer surface of the partition plate, the filter plate 1 is located above the filter plate 2, and the filter plate 2 is arranged below the driving tube.

[0016] Furthermore, a transmission block is fixedly connected to the outer surface of the driving tube, and the transmission block is slidably connected to the outer surface of the processing box. The outer surface of the transmission block is fixedly connected to a transmission frame, and the transmission frame is slidably connected to a side of the transmission box close to the processing box. An end of the transmission frame away from the transmission block is fixedly connected to a transmission rod, and the transmission rod is slidably connected to the inner wall of the transmission box.

[0017] Furthermore, the transmission box is fixedly connected with an electric push rod 2, and the internal piston rod of the electric push rod 2 is fixedly connected with a pushing frame, and the pushing frame is slidably connected to the inner wall of the transmission box, and the end of the pushing frame away from the electric push rod 2 is fixedly connected with a push plate, and the top of the push plate is fixedly connected with a driving plate, and the driving plate is slidably connected to the inner wall of the transmission box, and the top of the driving plate is slidably connected with a transmission seat 1, and the bottom end of the transmission seat 1 is rotatably connected with a transmission plate 1, and the transmission plate 1 is slidably connected to the inner wall of the transmission box, and the bottom end of the transmission plate 1 is fixedly connected with a connecting frame 1, and the connecting frame 1 is slidably connected to the inner wall of the transmission box and a side of the processing box close to the transmission box, and the end of the connecting frame 1 away from the driving plate is fixedly connected to an end of the filter plate 1 close to the filter plate 2.

[0018] Furthermore, the top end of the driving plate is slidably connected to a transmission seat 2, the bottom end of the transmission seat 2 is rotatably connected to a transmission plate 2, the transmission plate 2 is slidably connected to the inner wall of the transmission box, the bottom end of the transmission plate 2 is fixedly connected to a connecting frame 2, the connecting frame 2 is slidably connected to the inner wall of the transmission box and a side of the processing box close to the transmission box, and one end of the connecting frame 2 away from the transmission plate 2 is fixedly connected to a side of the filter plate 2 away from the filter plate 1.

[0019] Furthermore, one end of the push plate close to the electric push rod 2 is fixedly connected to a control frame, and the control frame is slidably connected to the inner wall of the transmission box. The end of the control frame away from the push plate is fixedly connected to a control board, and the control board is slidably connected to the inner wall of the transmission box.

[0020] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0021] 1. The inner shell, the spray plate and the scraper are provided, and the spray plate is provided between the two scrapers, and then the residue on the surface of the second filter plate is removed by one of the scrapers before the spray plate sprays water, and the surface is rinsed by the spray plate after removal, and the other scraper is used to air dry it after rinsing, so that the cleaning and air drying of the second filter plate are integrated, thereby ensuring the cleanliness of the surface of the second filter plate, facilitating the subsequent coating of the filter aid on the surface of the second filter plate, and after the second filter plate is cleaned, the water entering the inside of the conveying pipe is switched to the filter aid by rotating the inner shell, so that the filter aid is coated on the surface of the second filter plate by using the parts in the cleaning process, thereby reducing the equipment in various processing processes, thereby reducing the processing cost of the surface of the second filter plate, and reducing the direct contact between the second filter plate and the wastewater, thereby protecting the second filter plate and extending the service life of the second filter plate, and at the same time using the scraper to dry the coated filter aid, so that the filter aid is better combined with the surface of the second filter plate to form a stable filter aid coating, thereby reducing the risk of the coating falling off from the surface of the second filter plate during use, and preventing the filtered wastewater from being polluted.

[0022] 2. A driving plate and a transmission rod are provided, and the driving plate is horizontally moved to synchronously drive the filter plate 1 and the filter plate 2 to move relative to each other, so that the filter plate 2 can be interchanged with the filter plate 1 after the treatment is completed, thereby eliminating the process of disassembling the filter plate 1 or the filter plate 2, and reducing the interruption time of wastewater filtration when the surface of the filter plate 1 or the filter plate 2 is treated. The filter plate 1 and the filter plate 2 simultaneously drive the transmission rod to move upward while moving relative to each other, and then drive the spray plate and the scraper to move upward, so that the distance between the spray plate and the scraper and the surface of the filter plate 1 or the filter plate 2 is adjusted according to the filter plate 1 and the filter plate 2 located at different heights, so as to ensure that the bottom end of the scraper is always in contact with the surface during the surface treatment, so as to ensure that the treatment effect is consistent when treating surfaces at different heights, so as to prevent different filtering effects from being generated during the wastewater filtration process. At the same time, during the drying process, the bottom end of the scraper is always in contact with the surface, which can speed up the surface drying speed, prevent the contact area between the hot air and the surface from being reduced due to the excessive distance between the bottom end of the scraper and the surface, thereby reducing the loss of hot air caused by contact with the surface, and thus improving the hot air to fully dry the surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 It is a three-dimensional structural diagram of the present invention from another angle;

[0026] Figure 3 It is a three-dimensional structural diagram of the multiple processing mechanism and the replacement transmission mechanism in the present invention;

[0027] Figure 4 For the present invention Figure 3 The enlarged structure diagram at A in the middle;

[0028] Figure 5 is a cross-sectional structural diagram of the housing in the present invention;

[0029] Figure 6 The local three-dimensional structure of the multiple processing mechanism and the replacement transmission mechanism in the present invention Figure 1 ;

[0030] Figure 7 For the present invention Figure 6 The enlarged structure diagram at B in the middle;

[0031] Figure 8 The local three-dimensional structure of the multiple processing mechanism and the replacement transmission mechanism in the present invention Figure 2 ;

[0032] Fig. 9 It is a partial three-dimensional structural diagram of the replacement transmission mechanism in the present invention;

[0033] Fig.10 It is a partial three-dimensional structural diagram of the multiple processing mechanism in the present invention.

[0034] The numbers in the figure represent:

[0035] 100, processing assembly; 101, processing box; 102, partition plate;

[0036] 200, multiple processing mechanism; 201, installation box; 202, turntable; 203, rotating shaft; 204, positioning block; 205, outer shell; 206, inner shell; 207, water pipe; 208, agent pipe; 209, conveying pipe; 210, air pipe; 211, corrugated telescopic pipe; 212, driving pipe; 213, introduction pipe; 214, spraying plate; 215, connecting pipe; 216, scraper; 217, driving frame; 218, driving rod; 219, electric push rod 1; 220, driving box; 221, transmission block; 222, transmission frame; 223, transmission rod;

[0037] 300. Replace the transmission mechanism; 301. Transmission box; 302. Electric push rod 2; 303. Push frame; 304. Push plate; 305. Drive plate; 306. Transmission seat 1; 307. Transmission plate 1; 308. Connecting frame 1; 309. Filter plate 1; 310. Transmission seat 2; 311. Transmission plate 2; 312. Connecting frame 2; 313. Filter plate 2; 314. Control frame; 315. Control plate. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0039] The present invention will be further described below in conjunction with the embodiments.

[0040] A lithium battery negative electrode graphite wastewater treatment device of this embodiment, such as Figures 1 to 10 As shown, the processing assembly 100 includes a processing box 101, an inner cavity is opened inside the processing box 101, an inner wall of the processing cavity is fixedly connected with an integrated water outlet pipe, an inner wall of the replacement cavity is fixedly connected with an integrated drain pipe, and a partition plate 102 is fixedly connected inside the processing box 101, and the partition plate 102 divides the inner cavity into a processing cavity and a replacement cavity;

[0041] In view of the above processing component 100, it can be specifically implemented as follows:

[0042] A multiple processing mechanism 200 is provided on one side of the processing component 100. The multiple processing mechanism 200 includes a driving tube 212. The driving tube 212 is slidably connected to the outer surface of the processing box 101. One end of the driving tube 212 close to the processing box 101 is located inside the replacement chamber. The multiple processing mechanism 200 is used to clean the surface of the wastewater filter material and dry the surface after cleaning. The multiple processing mechanism 200 can also be used to coat the filter aid after the surface of the filter material is dried, and after coating, the surface of the filter material is dried using a post-cleaning drying process.

[0043] As a preferred implementation in this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, the multi-processing mechanism 200 includes an installation box 201 and a turntable 202. The installation box 201 is fixedly connected to the outer surface of the processing box 101. The bottom end of the turntable 202 is fixedly connected to a rotating shaft 203. The top of the installation box 201 near the turntable 202 is fixedly connected to an outer shell 205. The inner wall of the outer shell 205 is rotatably connected to an inner shell 206. The rotating shaft 203 penetrates and is rotatably connected to the top of the outer shell 205. The bottom end of the rotating shaft 203 is fixedly connected to the top of the inner shell 206. The outer surface of the inner shell 206 is provided with an inlet and an outlet. The outer surface of the outer shell 205 is fixedly connected to the inner shell 206. The water guide pipe 207, the agent guide pipe 208 and the delivery pipe 209 are fixedly connected. The delivery pipe 209 is fixedly connected to the side of the installation box 201 close to the drive box 220. The end of the delivery pipe 209 close to the treatment box 101 is fixedly connected to the bellows telescopic pipe 211. The end of the bellows telescopic pipe 211 away from the delivery pipe 209 is fixedly connected to the end of the drive pipe 212 away from the treatment box 101. The end of the drive pipe 212 away from the bellows telescopic pipe 211 is fixedly connected to the introduction pipe 213. The delivery pipe 209, the bellows telescopic pipe 211, the drive pipe 212 and the introduction pipe 213 An air guide cavity is provided inside each of the plurality of conveying tubes 209. An air guide cavity 210 is fixedly connected to the outer surface of the conveying tube 209. One end of the air guide cavity 210 close to the conveying tube 209 is connected to the air guide cavity inside the conveying tube 209. A driving box 220 is slidably connected to the side of the processing box 101 close to the installation box 201. An electric push rod 219 is fixedly connected to the interior of the driving box 220. A driving rod 218 is fixedly connected to the piston rod inside the electric push rod 219. The driving rod 218 is slidably connected to the side of the driving box 220 close to the processing box 101 and the side of the processing box 101 close to the installation box 201. On one side, the end of the driving rod 218 located inside the treatment box 101 is fixedly connected to the driving frame 217, the bottom end of the introduction pipe 213 is fixedly connected to the spray plate 214, and the two sides of the spray plate 214 are fixedly connected to the scraper 216, the side of the scraper 216 away from the spray plate 214 is fixedly connected to the end of the driving frame 217 close to the spray plate 214, the top of the scraper 216 is fixedly connected to the connecting pipe 215, and the connecting pipe 215 is fixedly connected to the outer surface of the introduction pipe 213, the bottom end of the spray plate 214 is provided with a spray hole, and the bottom end of the scraper 216 is provided with an air outlet hole. The surface of the filter plate 2 313 is cleaned by the spray plate 214 and the scraper 216, and the filter aid is applied to the surface of the filter plate 2 313 by the spray plate 214 and the scraper 216 again after cleaning, thereby reducing the equipment in the various processing processes on the surface of the filter plate 2 313.

[0044] In this embodiment, Figure 4 As shown, the outer surface of the rotating shaft 203 is threadedly connected with a positioning block 204 , the bottom end of the positioning block 204 is fixedly connected with an integrated positioning sleeve, and the integrated positioning sleeve is threadedly connected to the top end of the housing 205 .

[0045] Compared with the prior art, in the process of filtering wastewater with the filter plate 1 309, the present device uses the spray plate 214 to rinse the surface of the filter plate 2 313, and uses the spray plate 214 to remove the residue on the surface of the filter plate 2 313 and dry its surface before and after rinsing. After cleaning, the inner shell 206 is rotated to switch the medium sprayed on the surface of the filter plate 2 313, and the parts in the cleaning process are used to coat the filter aid on the surface of the filter plate 2 313, thereby completing the integration of cleaning, drying and filter aid coating on the surface of the filter plate 2 313, reducing the equipment required for different treatments on the surface of the filter plate 2 313, and at the same time, after coating, the drying parts in the cleaning process are used to complete the drying treatment of the filter aid, thereby accelerating the drying speed of the filter aid, allowing the filter aid to form a stable filter aid coating on the surface of the filter plate 2 313, and reducing the risk of the coating falling off during subsequent use.

[0046] In other aspects, this embodiment also provides a mechanism that can automatically replace the filter material, such as Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 8 ,and Fig. 9 As shown, a replacement transmission mechanism 300 is provided on one side of the processing assembly 100. The replacement transmission mechanism 300 is used to replace the filter material and automatically adjust the height of some parts of the multi-processing mechanism 200 during the replacement process.

[0047] As a preferred implementation in this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 8 ,and Fig. 9As shown, the outer surface of the driving tube 212 is fixedly connected with a transmission block 221, and the transmission block 221 is slidably connected to the outer surface of the processing box 101. The outer surface of the transmission block 221 is fixedly connected with a transmission frame 222, and the transmission frame 222 is slidably connected to the side of the transmission box 301 close to the processing box 101. The end of the transmission frame 222 away from the transmission block 221 is fixedly connected with a transmission rod 223, and the transmission rod 223 is slidably connected to the inner wall of the transmission box 301. The interior of the transmission box 301 is fixedly connected with an electric push rod 202, and the piston inside the electric push rod 202 The rod is fixedly connected with a push frame 303, which is slidably connected to the inner wall of the transmission box 301. The end of the push frame 303 away from the electric push rod 2 302 is fixedly connected with a push plate 304. The top of the push plate 304 is fixedly connected with a driving plate 305. The driving plate 305 is slidably connected to the inner wall of the transmission box 301. The top of the driving plate 305 is slidably connected to a transmission seat 1 306. The bottom end of the transmission seat 1 306 is rotatably connected to a transmission plate 1 307. The transmission plate 1 307 is slidably connected to the inner wall of the transmission box 301. The bottom end of the transmission plate 1 307 is fixedly connected to the inner wall of the transmission box 301. The connecting frame 1 308 is fixedly connected, and the connecting frame 1 308 is slidably connected to the inner wall of the transmission box 301 and the side of the processing box 101 close to the transmission box 301. The end of the connecting frame 1 308 away from the driving plate 305 is fixedly connected to the end of the filter plate 1 309 close to the filter plate 2 313. The top of the driving plate 305 is slidably connected to the transmission seat 2 310, and the bottom end of the transmission seat 2 310 is rotatably connected to the transmission plate 2 311. The transmission plate 2 311 is slidably connected to the inner wall of the transmission box 301, and the bottom end of the transmission plate 2 311 is fixedly connected to the connecting frame 2 312 The second connecting frame 312 is slidably connected to the inner wall of the transmission box 301 and the side of the processing box 101 close to the transmission box 301. The end of the second connecting frame 312 away from the transmission plate 2 311 is fixedly connected to the side of the filter plate 2 313 away from the filter plate 1 309. The end of the push plate 304 close to the electric push rod 2 302 is fixedly connected to the control frame 314. The control frame 314 is slidably connected to the inner wall of the transmission box 301. The end of the control frame 314 away from the push plate 304 is fixedly connected to the control board 315. The control board 315 is slidably connected to the inner wall of the transmission box 301. The positions of the filter plate 1 309 and the filter plate 2 313 are automatically replaced by the relative movement of the filter plate 1 309 and the filter plate 2 313, thereby reducing the interruption time of the wastewater in the filtration. In the relative movement process of the filter plate 1 309 and the filter plate 2 313, the scraper 216 is always in contact with the surface of the filter plate 1 309 and the filter plate 2 313, which is beneficial to the drying treatment of the filter aid.

[0048] In this embodiment, Figure 1 and Figure 2As shown, the replacement transmission mechanism 300 includes a transmission box 301, filter plate 1 309 and filter plate 2 313, the transmission box 301 is fixedly connected to the outer surface of the processing box 101, filter plate 1 309 is arranged inside the processing chamber, filter plate 2 313 is arranged inside the replacement chamber, filter plate 1 309 and filter plate 2 313 both pass through the outer surface of the partition plate 102, filter plate 1 309 is located above filter plate 2 313, and filter plate 2 313 is arranged below the driving tube 212.

[0049] Compared with the prior art, the present device utilizes the horizontal movement of the driving plate 305 to complete the position replacement of the filter plate 1 309 and the filter plate 2 313, so that after the surface treatment of the filter plate 2 313 is completed, the filter plate 2 313 is replaced to filter the wastewater, and during the replacement process, the distance between the bottom end of the scraper 216 and the surface of the filter plate 1 309 is adjusted according to the height of the filter plate 1 309, so that after the position replacement is completed, the surface of the filter plate 1 309 and the bottom end of the scraper 216 are on the same horizontal line, thereby ensuring that the bottom end of the scraper 216 is always in contact with the surface of the filter plate 1 309 and the filter plate 2 313, and then during the drying process, the dryness of the filter-aid coating on the surface of the filter plate 1 309 and the filter plate 2 313 can be kept consistent, thereby ensuring the consistency of the wastewater filtering effect of the filter plate 1 309 and the filter plate 2 313.

[0050] Working principle:

[0051] Initial limit:

[0052] Before using the device, the user needs to connect the water pipe 207 to an external water source. At this time, the outlet on the inner shell 206 is connected to the water pipe 207, and the water in the water source enters the water pipe 207. The water enters the inner shell 206 from the water pipe 207 through the outlet, and the inlet is blocked by the outer shell 205. The user needs to connect the filter aid source to the agent pipe 208, and the filter aid in the filter aid source enters the agent pipe 208. At this time, the outer shell 205 and the agent pipe 208 are connected at a point blocked by the inner shell 206.

[0053] The user also needs to connect an external hot air source to the air guide 210. At this time, the hot air source is disconnected, and the other parts are in the same state. Figures 1 to 10 As shown;

[0054] Surface cleaning and coating steps:

[0055] First, the user needs to rotate the positioning block 204 counterclockwise. During the counterclockwise rotation, the positioning block 204 simultaneously drives the integrated positioning sleeve to rotate counterclockwise. Figure 4As shown, since the positioning block 204 is threadedly connected to the outer surface of the rotating shaft 203, and the integrated positioning sleeve is threadedly connected to the top of the shell 205, the positioning block 204 gradually moves away from the top of the shell 205 by relying on the thread during the counterclockwise rotation, and the integrated positioning sleeve gradually moves away from the top of the shell 205 by relying on the thread during the counterclockwise rotation. When the integrated positioning sleeve is completely separated from the top of the shell 205, the rotating shaft 203 can be driven by an external force. At this time, the user needs to manually rotate the turntable 202 clockwise. The turntable 202 synchronously drives the rotating shaft 203 to rotate clockwise during the clockwise rotation, and the rotating shaft 203 synchronously drives the inner shell 206 to rotate clockwise during the clockwise rotation. Figure 5 As shown, after the inner shell 206 rotates 90 degrees clockwise, the outlet on the inner shell 206 is connected to the delivery pipe 209, and the inlet on the inner shell 206 is connected to the water guide pipe 207. The water entering the inner shell 206 enters the delivery pipe 209 through the outlet, and the water enters the bellows telescopic pipe 211 from the delivery pipe 209, and the water enters the driving pipe 212 from the bellows telescopic pipe 211, and the water enters the introduction pipe 213 from the driving pipe 212, and the water enters the spray plate 214 from the introduction pipe 213, and then the water flows out from the spray hole at the bottom of the spray plate 214, and then washes the surface of the filter plate 2 313;

[0056] After the user rotates the inner shell 206 clockwise by 90 degrees, the user needs to reverse the steps of the positioning block 204 to restore the positioning block 204 and the integrated positioning sleeve to the position as shown in FIG. Figure 4 Status shown;

[0057] The user turns on the power of the electric push rod 219, causing the electric push rod 219 to start working. Figure 6 As shown, the piston rod inside the electric push rod 1 219 drives the driving rod 218 away from the driving box 220, and the driving rod 218 drives the driving frame 217 away from the driving box 220 in the process of moving away from the driving box 220, and the driving frame 217 drives the scraper 216 away from the driving box 220 in the process of moving away from the driving box 220, and the scraper 216 drives the spray plate 214 away from the driving box 220 in the process of moving away from the driving box 220. It is worth mentioning that before the spray plate 214 washes the surface of the filter plate 2 313, the scraper 216 away from the driving frame 217 first removes the residue on the surface of the filter plate 2 313, thereby preventing the surface of the filter plate 2 313 from having more residues and reducing the washing effect of water on the surface of the filter plate 2 313;

[0058] like Figure 7As shown, after the surface of the filter plate 213 is rinsed with the spray plate 214, the hot air source is turned on, and the hot air from the hot air source enters the inside of the air guide pipe 210, and the hot air in the air guide pipe 210 enters the inside of the air guide cavity on the conveying pipe 209, and the hot air enters the inside of the air guide cavity on the corrugated telescopic pipe 211 from the inside of the air guide cavity on the corrugated telescopic pipe 211, and the hot air enters the inside of the air guide cavity on the driving pipe 212 from the inside of the air guide cavity on the driving pipe 212. The hot air enters the inside of the air guide cavity on the introduction pipe 213 from the inside of the air guide cavity on the driving pipe 212, as shown in FIG. Fig.10 As shown, the hot air entering the air guide cavity on the inlet pipe 213 enters the connecting pipe 215, and the hot air enters the scraper 216 from the connecting pipe 215, and then the hot air flows out from the air outlet on the scraper 216, and then the surface of the filter plate 213 is washed by the spray plate 214, and the surface of the filter plate 213 is dried by the hot air, so that the filter aid can be coated on the surface of the filter plate 213 later, thereby ensuring the cleanliness and dryness of the surface of the filter plate 213;

[0059] When the surface of the filter plate 213 is clean and dry, the user can observe with the naked eye that the spray plate 214 and the scraper 216 move to the position shown in FIG. Figure 6 When the state is shown, the power supply of the electric push rod 1 219 needs to be disconnected, and the user re-operates the steps of the above-mentioned turntable 202, and rotates the inner shell 206 clockwise 90 degrees again, so that the outlet is connected with the guide tube 208, and the inlet is connected with the delivery tube 209. The principle is consistent with the above, and then the water entering the spray plate 214 is converted into a filter aid, so that the filter aid is sprayed onto the surface of the filter plate 2 313. The principle is consistent with the principle of spraying water onto the surface of the filter plate 2 313. At this time, the user observes with the naked eye that the medium sprayed from the spray plate 214 is converted from water to a filter aid, and then turns on the power supply of the electric push rod 1 219, and uses the bottom end of the scraper 216 to scrape the surface of the filter plate 2 313 after spraying. The filter aid coating on the surface is smoothed so that the filter aid is evenly coated on the surface of the filter plate 2 313, so that the filtering effect of the filter plate 2 313 remains uniform, and hot air is blown out through the air outlet to dry the filter aid on the surface of the filter plate 2 313 under smoothing, and the coating is automatically dried after the coating is completed, further shortening the drying time of the coating, thereby realizing the integration of cleaning, coating, and drying of the surface of the filter plate 2 313, so that the filter aid is better combined with the surface of the filter plate 2 313, forming a stable filter aid coating, thereby reducing the risk of the coating falling off from the surface of the filter plate 2 313 during use, and preventing pollution of the filtered wastewater;

[0060] After the user observes with the naked eye that a layer of filter aid is sprayed on the surface of the transmission plate 211, the user needs to repeat the above-mentioned operation steps of the inner shell 206 in time, rotate the inner shell 206 clockwise 180 degrees, so that the outlet and the inlet on the inner shell 206 are restored to the above-mentioned initial state, and the user observes with the naked eye that the spray plate 214 and the scraper 216 return to the state as shown in the figure. Figure 6 When the state shown is reached, disconnect the power supply of the electric push rod 219;

[0061] like Figure 8 As shown, the user turns on the power of the electric push rod 2 302, causing the electric push rod 2 302 to start working, and the internal piston rod of the electric push rod 2 302 drives the push frame 303 to move away from the transmission rod 223. The push frame 303 synchronously drives the push plate 304 to move away from the transmission rod 223 in the process of moving away from the transmission rod 223. The push plate 304 synchronously drives the drive plate 305 to move away from the transmission rod 223 in the process of moving away from the transmission rod 223. Since the drive plate 305 is slidably connected with the transmission seat 1 306 and the transmission seat 2 310, the drive seat 1 306 and the transmission seat 2 310 are synchronously driven to move relative to each other with the drive plate 305 as the center in the process of the drive plate 305 moving away from the transmission rod 223. Since the transmission seat 1 306 is rotatably connected with the transmission plate 1 307, and the transmission plate 1 307 is slidably connected to the inner wall of the transmission box 301, the transmission seat 2 310 is rotatably connected with the transmission plate 2 311. The transmission plate 2 311 is slidably connected to the inner wall of the transmission box 301, and the transmission seat 1 306 and the transmission seat 2 310 synchronously drive the transmission plate 1 307 and the transmission plate 2 311 to move relative to each other during the relative movement. The transmission plate 1 307 and the transmission plate 2 311 synchronously drive the connecting frame 1 308 and the connecting frame 2 312 to move relative to each other during the relative movement. The connecting frame 1 308 and the connecting frame 2 312 synchronously drive the filter plate 1 309 and the filter plate 2 313 to move relative to each other during the relative movement, so as to move the filter plate 1 309 from the processing chamber to the replacement chamber, and at the same time move the filter plate 2 313 from the replacement chamber to the processing chamber, so as to complete the position replacement of the filter plate 1 309 and the filter plate 2 313, thereby eliminating the process of disassembling the filter plate 1 309 or the filter plate 2 313, and further reducing the time of interrupting the filtration of wastewater when treating the surface of the filter plate 1 309 or the filter plate 2 313;

[0062] The push plate 304 synchronously drives the control frame 314 to approach the transmission rod 223 in the process of moving away from the transmission rod 223, and the control frame 314 synchronously drives the control plate 315 to approach the transmission rod 223 in the process of approaching the transmission rod 223. Figure 8As shown, since the control board 315 and the transmission rod 223 are on the same horizontal line, and the transmission rod 223 is slidably connected to the inner wall of the transmission box 301, the transmission rod 223 is synchronously lifted in the process of the control board 315 approaching the transmission rod 223, so that the transmission rod 223 moves upward, and the transmission rod 223 synchronously drives the transmission frame 222 to move upward in the process of moving upward, and the transmission frame 222 synchronously drives the transmission block 221 to move upward in the process of moving upward, and the transmission block 221 synchronously drives the driving tube 212 to move upward in the process of moving upward, and the driving tube 212 synchronously drives all parts in the multi-processing mechanism 200 except the installation box 201, the turntable 202, the rotating shaft 203, the positioning block 204, the outer shell 205, the inner shell 206, the water guide pipe 207, the agent guide pipe 208, the delivery pipe 209 and the air guide pipe 210 in the process of moving upward. The scraper 216 moves upward, and its transmission principle is consistent with the above, and in the process of replacing the positions of the filter plate 1 309 and the filter plate 2 313, the spray plate 214 and the scraper 216 are synchronously driven to move upward, so that the bottom end of the scraper 216 is on the same horizontal line with the surface of the filter plate 1 309, thereby ensuring that the treatment effects of the filter plate 1 309 and the filter plate 2 313 are consistent, so as to prevent different filtering effects from occurring during the wastewater filtration process. At the same time, during the drying process, the distance between the bottom end of the air outlet on the scraper 216 and the surface of the filter plate 1 309 and the filter plate 2 313 is always kept at the shortest distance, thereby speeding up the surface drying speed, preventing the air outlet on the scraper 216 from being too far away from the surface of the filter plate 1 309 and the filter plate 2 313, thereby reducing the contact area between the hot air and the surface, thereby reducing the loss of hot air caused by contact with the surface, and thereby improving the ability of the hot air to fully dry the surface.

[0063] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A lithium battery negative electrode graphite wastewater treatment device, characterized in that: The invention comprises a treatment component (100), wherein the treatment component (100) comprises a treatment box (101), wherein an inner cavity is provided inside the treatment box (101), an inner wall of the treatment cavity is fixedly connected to an integrated water outlet pipe, and an inner wall of the replacement cavity is fixedly connected to an integrated drain pipe, a partition plate (102) is fixedly connected inside the treatment box (101), and the partition plate (102) divides the inner cavity into a treatment cavity and a replacement cavity, a multi-treatment mechanism (200) is provided on one side of the treatment component (100), and a replacement transmission mechanism (300) is provided on one side of the treatment component (100); The multi-processing mechanism (200) comprises a driving tube (212), the driving tube (212) being slidably connected to the outer surface of the processing box (101), and one end of the driving tube (212) close to the processing box (101) is located inside the replacement chamber, the multi-processing mechanism (200) is used to clean the surface of the wastewater filter material, and dry the surface after cleaning, the multi-processing mechanism (200) can also be used to coat the filter aid on the surface of the filter material after drying, and dry the surface of the filter material by using a post-cleaning drying process after coating; The replacement transmission mechanism (300) is used to replace the filter material and automatically adjust the height of some parts of the multi-processing mechanism (200) during the replacement process.

2. A lithium battery negative electrode graphite wastewater treatment device according to claim 1, characterized in that: The multi-processing mechanism (200) comprises an installation box (201) and a turntable (202); the installation box (201) is fixedly connected to the outer surface of the processing box (101); the bottom end of the turntable (202) is fixedly connected to a rotating shaft (203); the top of the installation box (201) near the turntable (202) is fixedly connected to an outer shell (205); the inner wall of the outer shell (205) is rotatably connected to an inner shell (206); the rotating shaft (203) penetrates and is rotatably connected to the top of the outer shell (205); the bottom end of the rotating shaft (203) is fixedly connected to the top of the inner shell (206); the outer surface of the inner shell (206) is provided with an inlet The outer surface of the housing (205) is fixedly connected with a water guide pipe (207), a liquid guide pipe (208) and a delivery pipe (209); the delivery pipe (209) is fixedly connected to a side of the installation box (201) close to the drive box (220); one end of the delivery pipe (209) close to the treatment box (101) is fixedly connected to a bellows telescopic pipe (211); one end of the bellows telescopic pipe (211) away from the delivery pipe (209) is fixedly connected to one end of the drive pipe (212) away from the treatment box (101); and one end of the drive pipe (212) away from the bellows telescopic pipe (211) is fixedly connected to an inlet pipe (213).

3. A lithium battery negative electrode graphite wastewater treatment device according to claim 2, characterized in that: The outer surface of the rotating shaft (203) is threadedly connected to a positioning block (204), the bottom end of the positioning block (204) is fixedly connected to an integrated positioning sleeve, and the integrated positioning sleeve is threadedly connected to the top end of the housing (205).

4. A lithium battery negative electrode graphite wastewater treatment device according to claim 2, characterized in that: The delivery pipe (209), the bellows expansion pipe (211), the drive pipe (212) and the introduction pipe (213) are all provided with air guide cavities inside. The outer surface of the delivery pipe (209) is fixedly connected to an air guide pipe (210). One end of the air guide pipe (210) close to the delivery pipe (209) is connected to the air guide cavity inside the delivery pipe (209).

5. A lithium battery negative electrode graphite wastewater treatment device according to claim 2, characterized in that: A driving box (220) is slidably connected to a side of the processing box (101) close to the installation box (201); an electric push rod (219) is fixedly connected inside the driving box (220); a driving rod (218) is fixedly connected to a piston rod inside the electric push rod (219); the driving rod (218) is slidably connected to a side of the driving box (220) close to the processing box (101) and a side of the processing box (101) close to the installation box (201); one end of the driving rod (218) located inside the processing box (101) is fixedly connected to a driving frame (217). ), the bottom end of the introduction pipe (213) is fixedly connected to a spray plate (214), both sides of the spray plate (214) are fixedly connected to scrapers (216), the side of the scraper (216) away from the spray plate (214) is fixedly connected to an end of the driving frame (217) close to the spray plate (214), the top end of the scraper (216) is fixedly connected to a connecting pipe (215), the connecting pipe (215) is fixedly connected to the outer surface of the introduction pipe (213), the bottom end of the spray plate (214) is provided with a spray hole, and the bottom end of the scraper (216) is provided with an air outlet hole.

6. A lithium battery negative electrode graphite wastewater treatment device according to claim 1, characterized in that: The replacement transmission mechanism (300) comprises a transmission box (301), a filter plate 1 (309) and a filter plate 2 (313); the transmission box (301) is fixedly connected to the outer surface of the processing box (101); the filter plate 1 (309) is arranged inside the processing chamber; the filter plate 2 (313) is arranged inside the replacement chamber; the filter plate 1 (309) and the filter plate 2 (313) both penetrate the outer surface of the partition plate (102); the filter plate 1 (309) is located above the filter plate 2 (313); and the filter plate 2 (313) is arranged below the driving tube (212).

7. A lithium battery negative electrode graphite wastewater treatment device according to claim 6, characterized in that: The outer surface of the driving tube (212) is fixedly connected to a transmission block (221), the transmission block (221) is slidably connected to the outer surface of the processing box (101), the outer surface of the transmission block (221) is fixedly connected to a transmission frame (222), the transmission frame (222) is slidably connected to a side of the transmission box (301) close to the processing box (101), and the end of the transmission frame (222) away from the transmission block (221) is fixedly connected to a transmission rod (223), and the transmission rod (223) is slidably connected to the inner wall of the transmission box (301).

8. A lithium battery negative electrode graphite wastewater treatment device according to claim 6, characterized in that: The transmission box (301) is fixedly connected with the second electric push rod (302) inside, and the piston rod inside the second electric push rod (302) is fixedly connected with a push frame (303), and the push frame (303) is slidably connected to the inner wall of the transmission box (301), and the end of the push frame (303) away from the second electric push rod (302) is fixedly connected with a push plate (304), and the top of the push plate (304) is fixedly connected with a driving plate (305), and the driving plate (305) is slidably connected to the inner wall of the transmission box (301), and the top of the driving plate (305) is slidably connected with A transmission seat (306), the bottom end of which is rotatably connected to a transmission plate (307), the transmission plate (307) being slidably connected to the inner wall of a transmission box (301), the bottom end of which is fixedly connected to a connecting frame (308), the connecting frame (308) being slidably connected to the inner wall of the transmission box (301) and a side of the processing box (101) close to the transmission box (301), and one end of the connecting frame (308) away from the driving plate (305) being fixedly connected to one end of the filter plate (309) close to the filter plate (313).

9. A lithium battery negative electrode graphite wastewater treatment device according to claim 8, characterized in that: The top end of the driving plate (305) is slidably connected to a transmission seat 2 (310), the bottom end of the transmission seat 2 (310) is rotatably connected to a transmission plate 2 (311), the transmission plate 2 (311) is slidably connected to the inner wall of the transmission box (301), the bottom end of the transmission plate 2 (311) is fixedly connected to a connecting frame 2 (312), the connecting frame 2 (312) is slidably connected to the inner wall of the transmission box (301) and a side of the processing box (101) close to the transmission box (301), and one end of the connecting frame 2 (312) away from the transmission plate 2 (311) is fixedly connected to a side of the filter plate 2 (313) away from the filter plate 1 (309).

10. A lithium battery negative electrode graphite wastewater treatment device according to claim 8, characterized in that: One end of the push plate (304) close to the second electric push rod (302) is fixedly connected to a control frame (314), and the control frame (314) is slidably connected to the inner wall of the transmission box (301). One end of the control frame (314) away from the push plate (304) is fixedly connected to a control board (315), and the control board (315) is slidably connected to the inner wall of the transmission box (301).

Images