Continuous purification treatment device for liquid containing hazardous waste

Abstract

The invention belongs to the technical field of sewage purification, and discloses a continuous purification treatment device for liquid containing hazardous waste, which is technically characterized by comprising a purification cylinder, a plurality of groups of purification plates are arranged in an inner cavity of the purification cylinder, the purification plates comprise first purification plates and second purification plates, and an alternate overturning assembly is arranged on the side wall of the purification cylinder. Two groups of oppositely distributed sliding blocks are slidably mounted on the upper and lower side surfaces of the first purification plate and the second purification plate respectively, an impurity removal mechanism is arranged between the two groups of sliding blocks, the impurity removal mechanism comprises a scraping assembly and a sweeping assembly, and the scraping assembly comprises a scraping plate and a first positioning part; the cleaning assembly comprises a brush and a second positioning part, and the problems that the purification effect of the grating and the filter screen plate on liquid is gradually reduced due to the fact that the surfaces of the grating and the filter screen plate are prone to being blocked by hazardous waste substances at present, the grating, the filter screen plate and the like need to be taken down for cleaning through manual positioning, and the use effect is poor are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage purification, in particular to a continuous purification treatment device for liquid containing hazardous waste. Background Art

[0002] Modern sewage treatment technology can be divided into primary, secondary and tertiary treatment processes according to the degree of treatment. Primary sewage treatment uses physical methods such as screening and sedimentation to remove insoluble suspended solids and floating matter from sewage.

[0003] When purifying liquids, facilities such as grilles and filter plates are usually used to filter out insoluble suspended solids and floating materials in the liquid. When this existing purification method is implemented, these hazardous waste substances adhere to the surface of the grilles and filter plates. As they accumulate over a long period of time, these hazardous waste substances are prone to clogging on the surface of the grilles and filter plates, resulting in a gradual decrease in the purification effect of the grilles and filter plates on the liquid. Manual positioning is required to remove the grilles and filter plates for cleaning, resulting in poor use effect. Summary of the Invention

[0004] The object of the present invention is to provide a continuous purification device for liquid containing hazardous waste to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A continuous purification and treatment device containing hazardous waste liquid, comprising a purification cylinder, a liquid inlet pipe is provided at the bottom end of the side wall of the purification cylinder, a liquid discharge pipe is provided at the top end of the side wall of the purification cylinder, a control valve is provided on the surface of the liquid inlet pipe and the liquid discharge pipe, a drainage pipe is provided at the bottom end of the purification cylinder, a plurality of purification plates are provided in the inner cavity of the purification cylinder, the purification plates include a first purification plate and a second purification plate, the plurality of first purification plates and the plurality of second purification plates are distributed at intervals, purification meshes are provided on the surfaces of the first purification plate and the second purification plate, a first supporting column is fixedly installed on the surface of the first purification plate, the first supporting column is rotatably connected to the side wall of the purification cylinder, a second supporting column is fixedly installed on the surface of the second purification plate, the second supporting column is rotatably connected to the side wall of the purification cylinder, the side wall of the purification cylinder is provided with an alternating flipping assembly connected to the first supporting column and the second supporting column, the alternating flipping assembly The rotating assembly is used to control the first purification plate and the second purification plate to rotate alternately to a vertical state in the inner cavity of the purification cylinder. Two groups of relatively distributed sliding blocks are slidably installed on the upper and lower sides of the first purification plate and the second purification plate, and a debris removal mechanism is arranged between the two groups of sliding blocks. The debris removal mechanism includes a scraper assembly and a cleaning assembly. The scraper assembly includes a scraper and a first positioning portion. The first positioning portion is located between the two groups of sliding blocks and is connected to the scraper. The first positioning portion is used to control the scraper to fit the surface of the first purification plate or the second purification plate. The cleaning assembly includes a brush and a second positioning portion. The second positioning portion is located between the two groups of sliding blocks and is connected to the brush. When the sliding block slides on the surface of the first purification plate and the second purification plate, the second positioning portion is used to control the brush to rotate on the surface of the first purification plate and the second purification plate.

[0006] As a further solution of the present invention: the alternating flipping assembly includes a control box fixedly installed on the side wall of the purification cylinder, one end of the first bearing column extends into the control box and is fixedly installed with a first gear disk, one end of the second bearing column extends into the control box and is fixedly installed with a second gear disk, the top wall of the control box is slidably installed with a sliding plate, the bottom wall of the sliding plate is fixedly installed with a vertical electric telescopic rod, the telescopic end of the vertical electric telescopic rod is fixedly installed with a motor, the output shaft of the motor is fixedly installed with a bearing plate, and the bottom wall of the bearing plate is fixedly installed with two groups of relatively distributed vertical rods, the two groups of vertical rods are respectively located on both sides of the first gear disk and the second gear disk, the opposite side walls of the two groups of vertical rods are respectively provided with a first rack engaged with the first gear disk, the first racks on the surfaces of the two groups of vertical rods are alternately distributed in the vertical direction, the opposite side walls of the two groups of vertical rods are respectively provided with a second rack engaged with the second gear disk, the second racks on the surfaces of the two groups of vertical rods are alternately distributed in the vertical direction, a horizontal electric telescopic rod is fixedly installed in the control box, and the telescopic end of the horizontal electric telescopic rod is connected to the vertical electric telescopic rod.

[0007] As a further solution of the present invention: the first positioning portion includes vertical grooves respectively opened on the two side walls opposite to each other of two groups of sliding blocks, and lifting blocks are slidably installed in the vertical grooves. The two groups of lifting blocks extend to the outside of the vertical grooves and are connected to the scraper. An extrusion spring is fixedly installed at one end of the vertical groove away from the first purification plate or the second purification plate, and the telescopic end of the extrusion spring is connected to the lifting block.

[0008] As a further solution of the present invention: the second positioning part includes a supporting rod rotatably installed between two groups of sliding blocks, multiple groups of brushes are evenly distributed on the surface of the supporting rod, both ends of the supporting rod extend to the outside of the sliding block and are fixedly installed with a fixed toothed disk, and the surfaces of the first purification plate and the second purification plate are respectively provided with a third rack that engages with the fixed toothed disk.

[0009] As a further solution of the present invention: a second magnetic sheet is provided on a side wall of the sliding block facing the first purification plate or the second purification plate, and first magnetic sheets that cooperate with the second magnetic sheet are respectively provided at both ends of the first purification plate and the second purification plate, and the magnetic attraction force between the first magnetic sheet and the second magnetic sheet is less than the gravity of the sliding block.

[0010] As a further solution of the present invention: guide grooves are respectively provided on the surfaces of the first purification plate and the second purification plate, and a guide block slidably connected to the guide grooves is fixedly mounted on the bottom wall of the sliding block.

[0011] As a further solution of the present invention: the bottom end of the purification cylinder is configured as a funnel-shaped structure.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: by providing an alternating flip assembly to cooperate with the first purification plate and the second purification plate, the first purification plate and the second purification plate can be controlled to alternately convert to a vertical state, and hazardous waste substances attached to the surfaces of the first purification plate and the second purification plate can be cleaned while purifying and filtering the liquid. By providing a scraping assembly composed of a scraper and a first positioning part to cooperate with a cleaning assembly composed of a brush and a second positioning part, hazardous waste substances attached to the surfaces of the first purification plate and the second purification plate can be automatically cleaned. This solves the current problem that hazardous waste substances are prone to clogging on the surface of grilles and filter screens, resulting in a gradual reduction in the purification effect of the grilles and filter screens on the liquid, requiring manual positioning to remove the grilles, filter screens, etc. for cleaning, resulting in poor use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the three-dimensional structure of a continuous purification treatment device for hazardous waste liquids provided in an embodiment of the present invention Figure 1 .

[0014] Figure 2A schematic diagram of the three-dimensional structure of a continuous purification treatment device for hazardous waste liquids provided in an embodiment of the present invention Figure 2 .

[0015] Figure 3 The present invention provides a schematic diagram of a first purification plate and its connection in a continuous purification treatment device for hazardous waste liquids provided in an embodiment of the present invention.

[0016] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of A in the figure.

[0017] Figure 5 This is a schematic diagram of the main structure of a continuous purification treatment device for hazardous waste liquid provided in an embodiment of the present invention.

[0018] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of B.

[0019] Figure 7 The present invention provides a schematic structural diagram of an alternating flipping assembly in a continuous purification treatment device for hazardous waste liquids provided in an embodiment of the present invention.

[0020] Figure 8 This is a schematic diagram of vertical rods and their connection structure in a continuous purification treatment device for hazardous waste liquids provided in an embodiment of the present invention.

[0021] Wherein: 1-purification cylinder, 11-liquid inlet pipe, 12-liquid discharge pipe, 13-control valve, 14-drain pipe, 2-purification plate, 21-first purification plate, 211-first bearing column, 22-second purification plate, 221-second bearing column, 3-alternating flip assembly, 31-control box, 32-sliding plate, 33-vertical electric telescopic rod, 34-motor, 35-carrying plate, 36-vertical rod, 37-first rack, 371-first gear plate, 38-second rack, 381-second toothed disc, 39-horizontal electric telescopic rod, 4-sliding block, 5-debris removal mechanism, 51-scraper assembly, 511 scraper, 512-first positioning part, 5121-vertical groove, 5122-lifting block, 5123-extrusion spring, 52-cleaning assembly, 521-brush, 522-second positioning part, 5221-carrying rod, 5222-third rack, 5223-fixed toothed disc, 6-first magnetic sheet, 7-second magnetic sheet, 8-guide groove. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0023] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0024] like Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 As shown, a structural diagram of a continuous purification treatment device for hazardous waste liquid provided by an embodiment of the present invention includes a purification cylinder 1, a liquid inlet pipe 11 is provided at the bottom end of the side wall of the purification cylinder 1, a liquid discharge pipe 12 is provided at the top end of the side wall of the purification cylinder 1, and a control valve 13 is provided on the surface of the liquid inlet pipe 11 and the liquid discharge pipe 12, respectively. A guide pipe 14 is provided at the bottom end of the purification cylinder 1, and a plurality of purification plates 2 are provided in the inner cavity of the purification cylinder 1, the purification plates 2 including a first purification plate 21 and a second purification plate 22, and the plurality of first purification plates 2 are provided. 1 is spaced apart from multiple groups of second purification plates 22. The surfaces of the first purification plate 21 and the second purification plate 22 are respectively provided with purification meshes. The surface of the first purification plate 21 is fixedly mounted with a first supporting column 211, which is rotatably connected to the side wall of the purification cylinder 1. The surface of the second purification plate 22 is fixedly mounted with a second supporting column 221, which is rotatably connected to the side wall of the purification cylinder 1. The side wall of the purification cylinder 1 is provided with an alternating flip assembly 3 connected to the first supporting column 211 and the second supporting column 221. The flip assembly 3 is used to control the first purification plate 21 and the second purification plate 22 to rotate alternately in the inner cavity of the purification cylinder 1 to a vertical state. The upper and lower sides of the first purification plate 21 and the second purification plate 22 are respectively slidably mounted with two sets of relatively distributed sliding blocks 4. A debris removal mechanism 5 is provided between the two sets of sliding blocks 4. The debris removal mechanism 5 includes a scraping assembly 51 and a cleaning assembly 52. ​​The scraping assembly 51 includes a scraper 511 and a first positioning portion 512. The first positioning portion 512 is located between the two sets of sliding blocks 4 and is aligned with the first positioning portion 512. The scraper 511 is connected, and the first positioning portion 512 is used to control the scraper 511 to fit with the surface of the first purification plate 21 or the second purification plate 22. The cleaning component 52 includes a brush 521 and a second positioning portion 522. The second positioning portion 522 is located between the two groups of sliding blocks 4 and is connected to the brush 521. When the sliding block 4 slides on the surface of the first purification plate 21 and the second purification plate 22, the second positioning portion 522 is used to control the brush 521 to rotate on the surface of the first purification plate 21 and the second purification plate 22.

[0025] Initially, the first purification plate 21 and the second purification plate 22 are in a horizontal state in the inner cavity of the purification cylinder 1. When in use, the liquid to be purified is transported into the purification cylinder 1 through the liquid inlet pipe 11. The liquid moves from bottom to top in the inner cavity of the purification cylinder 1 and is then discharged through the liquid discharge pipe 12 at the top of the purification cylinder 1. When the liquid flows in the purification cylinder 1, it will pass through the purification mesh on the surface of the first purification plate 21 and the second purification plate 22. The purification mesh can filter the hazardous waste substances mixed in the liquid. The hazardous waste substances will adhere to the surfaces of the first purification plate 21 and the second purification plate 22. When the hazardous waste substances adhered to the surfaces of the first purification plate 21 and the second purification plate 22 reach a certain level, the alternating flip component 3 controls the first supporting column 211 to rotate. At this time The first supporting column 211 drives the first purification plate 21 to rotate to a vertical position within the interior of the purification cylinder 1. The sliding blocks 4 on either side of the first purification plate 21 slide on the surface of the first purification plate 21. The second positioning portion 522 controls the rotation of the brush 521 on the surface of the first purification plate 21, allowing the brush 521 to clean hazardous waste adhering to the surface of the first purification plate 21. The sliding blocks 4 drive the scraper 511 to move synchronously across the surface of the first purification plate 21. The first positioning portion 512 applies a thrust to the scraper 511, causing it to engage with the surface of the first purification plate 21 and perform a comprehensive scraping and cleaning of hazardous waste adhering to the surface of the first purification plate 21. Hazardous waste removed from the surface of the first purification plate 21 settles downward within the purification cylinder 1. After the hazardous waste on the surface of the first purification plate 21 is completely cleaned, the alternating flipping assembly 3 controls the first supporting column 211 to rotate in the opposite direction, causing the first supporting column 211 to reverse and flip the first purification plate 21 to a horizontal position within the interior of the purification cylinder 1. After the first purification plate 21 rotates to a horizontal state, the alternating flipping assembly 3 controls the second supporting column 221 to rotate, and the second supporting column 221 drives the second purification plate 22 to rotate to a vertical state in the inner cavity of the purification cylinder 1. At this time, the sliding blocks 4 on both sides of the second purification plate 22 slide on the surface of the second purification plate 22. At this time, the second positioning part 522 controls the brush 521 to rotate on the surface of the second purification plate 22. The brush 521 can clean the hazardous waste attached to the surface of the second purification plate 22. The sliding block 4 drives the scraper 511 to move synchronously on the surface of the second purification plate 22. The first positioning part 512 applies a thrust to the scraper 511. The scraper 511 fits with the surface of the second purification plate 22. The scraper 511 can scrape and clean the hazardous waste attached to the surface of the second purification plate 22 in all directions. The hazardous waste cleaned from the surface of the second purification plate 22 settles downward in the purification cylinder 1 and then settles to the bottom of the purification cylinder 1. After the hazardous waste on the surface of the second purification plate 22 is completely cleaned, the alternating flip assembly 3 controls the second supporting column 221 to rotate in the opposite direction, and the second supporting column 221 drives the second purification plate 22 to flip to a horizontal position within the cavity of the purification cylinder 1. The hazardous waste deposited at the bottom of the purification cylinder 1 can be discharged through the drainage pipe 14.By controlling the multiple groups of first purification plates 21 and second purification plates 22 to rotate alternately to a vertical state, not only hazardous waste substances can be cleaned, but also the liquid in the purification cylinder 1 can be continuously purified and filtered.

[0026] like Figure 2 、 Figure 5 、 Figure 7 、 Figure 8 As shown, as a preferred embodiment of the present invention, the alternating flip assembly 3 includes a control box 31 fixedly installed on the side wall of the purification cylinder 1, one end of the first bearing column 211 extends into the control box 31 and is fixedly installed with a first gear disk 371, one end of the second bearing column 221 extends into the control box 31 and is fixedly installed with a second gear disk 381, a sliding plate 32 is slidably installed on the top wall of the control box 31, a vertical electric telescopic rod 33 is fixedly installed on the bottom wall of the sliding plate 32, a motor 34 is fixedly installed on the telescopic end of the vertical electric telescopic rod 33, an output shaft of the motor 34 is fixedly installed with a bearing plate 35, and the bottom wall of the bearing plate 35 is fixed Two groups of relatively distributed vertical rods 36 are fixedly installed, and the two groups of vertical rods 36 are respectively located on both sides of the first gear plate 371 and the second gear plate 381. The opposite side walls of the two groups of vertical rods 36 are respectively provided with first racks 37 that mesh with the first gear plate 371. The first racks 37 on the surfaces of the two groups of vertical rods 36 are alternately distributed along the vertical direction. The opposite side walls of the two groups of vertical rods 36 are respectively provided with second racks 38 that mesh with the second gear plate 381. The second racks 38 on the surfaces of the two groups of vertical rods 36 are alternately distributed along the vertical direction. A horizontal electric telescopic rod 39 is fixedly installed in the control box 31, and the telescopic end of the horizontal electric telescopic rod 39 is connected to the vertical electric telescopic rod 33.

[0027] During use, when it is necessary to clean the hazardous waste attached to the surface of the first purification plate 21, the vertical electric telescopic rod 33 pushes the motor 34 and the carrying plate 35 to move vertically downward, and the carrying plate 35 drives the vertical rod 36 to move downward, and the vertical rod 36 drives the first rack 37 and the second rack 38 to move downward synchronously, and the first rack 37 first engages with the first gear plate 371 for transmission, and the first gear plate 371 drives the first supporting column 211 to rotate, and the first supporting column 211 drives the first purification plate 21 to rotate synchronously in the inner cavity of the purification cylinder 1 to a vertical state. After a single cleaning is completed, the sliding block 4 slides to the bottom end of the first purification plate 21, and the vertical electric telescopic rod 33 pushes the carrying plate 35 to continue to move downward. At this time, the first rack 37 on the surface of another group of vertical rods 36 engages with the first gear plate 371 for transmission, and the first gear plate 371 rotates in the opposite direction. The first purification plate 21 is controlled to rotate in the opposite direction to a horizontal state. At this time, the vertical electric telescopic rod 33 drives the motor 34 and the carrying plate 35 to continue to move downward. The second rack 38 on the surface of a group of vertical rods 36 is engaged with the second gear plate 381 for transmission. The second gear plate 381 drives the second supporting column 221 to rotate synchronously. The second supporting column 221 drives the second purification plate 22 to rotate in the purification cylinder 1 to a vertical state. After the single cleaning is completed, the sliding block 4 slides to the bottom end of the second purification plate 22. The vertical electric telescopic rod 33 pushes the carrying plate 35 to continue to move downward. At this time, the second rack 38 on the surface of another group of vertical rods 36 is engaged with the second gear plate 381 for transmission. The second gear plate 381 controls the second supporting column 221 to rotate in the opposite direction. The second supporting column 221 drives the second purification plate 22 to rotate in the opposite direction to a horizontal state in the purification cylinder 1.

[0028] At this time, the sliding blocks 4 are both at the other end of the first purification plate 21 and the second purification plate 22. When cleaning is needed again, the horizontal electric telescopic rod 39 cooperates with the sliding plate 32 to pull the vertical electric telescopic rod 33 and the carrying plate 35 synchronously to move in the direction away from the first gear plate 371. After the vertical rod 36 moves to the appropriate position, the electric 34 drives the carrying plate 35 to rotate 180 degrees, and the carrying plate 35 drives the two sets of vertical rods 36 to rotate 180 degrees synchronously. At this time, the two sets of vertical rods 36 swap positions, and the horizontal electric telescopic rod 39 pushes the vertical electric telescopic rod 33 and the sliding plate 32 to move in the opposite direction to the original position. When the vertical electric telescopic rod 33 pushes the motor 34 and the carrying plate 35 to move downward, the first purification plate 21 and the second purification plate 22 can be controlled in turn to flip to the vertical state again for cleaning.

[0029] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6As shown, as a preferred embodiment of the present invention, the first positioning portion 512 includes vertical grooves 5121 respectively opened on the opposite side walls of two groups of sliding blocks 4, and lifting blocks 5122 are slidably installed in the vertical grooves 5121. The two groups of lifting blocks 5122 extend to the outside of the vertical grooves 5121 and are connected to the scraper 511. An extrusion spring 5123 is fixedly installed at one end of the vertical groove 5121 away from the first purification plate 21 or the second purification plate 22, and the telescopic end of the extrusion spring 5123 is connected to the lifting block 5122.

[0030] Two sets of lifting blocks 5122 support and position the scraper 511, the extrusion spring 5123 applies thrust to the lifting block 5122, and the lifting block 5122 applies thrust to the scraper 511. The scraper 511 is respectively in contact with the surface of the first purification plate 21 or the second purification plate 22. When the first purification plate 21 or the second purification plate 22 is rotated to a vertical state, the sliding block 4 slides on the surface of the first purification plate 21 or the second purification plate 22, and the sliding block 4 drives the scraper 511 to move synchronously. The scraper 511 can scrape off hazardous waste substances attached to the surface of the first purification plate 21 or the second purification plate 22.

[0031] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 As shown, as a preferred embodiment of the present invention, the second positioning portion 522 includes a supporting rod 5221 rotatably installed between two groups of sliding blocks 4, and multiple groups of brushes 521 are evenly distributed on the surface of the supporting rod 5221. The two ends of the supporting rod 5221 extend to the outside of the sliding block 4 and are fixedly installed with a fixed toothed disk 5223. The surfaces of the first purification plate 21 and the second purification plate 22 are respectively provided with a third rack 5222 that engages with the fixed toothed disk 5223.

[0032] When the sliding block 4 slides on the surfaces of the first purification plate 21 and the second purification plate 22, it drives the supporting rod 5221 to move synchronously. The fixed toothed disc 5223 at the end of the supporting rod 5221 rolls along the surface of the third rack 5222. The supporting rod 5221 drives the brush 521 to rotate. The brush 521 can clean the hazardous waste substances attached to the surfaces of the first purification plate 21 and the second purification plate 22.

[0033] like Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 As shown, as a preferred embodiment of the present invention, a second magnetic sheet 7 is provided on one side wall of the sliding block 4 facing the first purification plate 21 or the second purification plate 22, and first magnetic sheets 6 that cooperate with the second magnetic sheet 7 are respectively provided at both ends of the first purification plate 21 and the second purification plate 22, and the magnetic attraction force between the first magnetic sheet 6 and the second magnetic sheet 7 is less than the gravity of the sliding block 4.

[0034] When the first purification plate 21 and the second purification plate 22 are rotated to an inclined state, the first magnetic sheet 6 and the second magnetic sheet 7 position the sliding block 4 through magnetic attraction, effectively preventing the sliding block 4 from moving horizontally in advance. When the first purification plate 21 and the second purification plate 22 are rotated to a vertical state, the sliding block 4 slides from top to bottom on the surface of the first purification plate 21 and the second purification plate 22.

[0035] like Figure 3 、 Figure 4 As shown in FIG. 1 , as a preferred embodiment of the present invention, guide grooves 8 are respectively provided on the surfaces of the first purification plate 21 and the second purification plate 22 , and a guide block slidably connected to the guide grooves 8 is fixedly mounted on the bottom wall of the sliding block 4 .

[0036] like Figure 1 、 Figure 5 As shown, as a preferred embodiment of the present invention, the bottom end of the purification cylinder 1 is configured as a funnel-shaped structure.

[0037] The working principle of the present invention is as follows: initially, the first purification plate 21 and the second purification plate 22 are in a horizontal state in the inner cavity of the purification cylinder 1. When in use, the liquid to be purified is transported into the purification cylinder 1 through the liquid inlet pipe 11. The liquid moves from bottom to top in the inner cavity of the purification cylinder 1, and then is discharged through the discharge pipe 12 at the top of the purification cylinder 1. When the liquid flows in the purification cylinder 1, it will pass through the purification mesh on the surface of the first purification plate 21 and the second purification plate 22. The purification mesh can filter the hazardous waste substances mixed in the liquid. The hazardous waste substances will adhere to the surfaces of the first purification plate 21 and the second purification plate 22. When the hazardous waste substances adhered to the surfaces of the first purification plate 21 and the second purification plate 22 reach a certain level, the vertical electric telescopic rod 33 pushes the motor 34 and the carrying plate 35 moves vertically downward, the carrying plate 35 drives the vertical rod 36 to move downward, the vertical rod 36 drives the first rack 37 and the second rack 38 to move downward synchronously, the first rack 37 first engages with the first toothed disc 371 for transmission, the first toothed disc 371 drives the first carrying column 211 to rotate, the first carrying column 211 drives the first purification plate 21 to rotate synchronously in the inner cavity of the purification cylinder 1 to a vertical state, the sliding block 4 drives the carrying rod 5221 to move synchronously when sliding on the surfaces of the first purification plate 21 and the second purification plate 22, the fixed toothed disc 5223 at the end of the carrying rod 5221 rolls along the surface of the third rack 5222, the carrying rod 5221 drives the brush 521 to rotate, and the brush 521 can clean the hazardous waste attached to the surfaces of the first purification plate 21 and the second purification plate 22. The sliding block 4 slides on the surface of the first purification plate 21 or the second purification plate 22 , and the sliding block 4 drives the scraper 511 to move synchronously. The scraper 511 can scrape off the hazardous waste attached to the surface of the first purification plate 21 or the second purification plate 22 .

[0038] The hazardous waste materials cleaned from the surface of the first purification plate 21 are deposited downward in the purification cylinder 1. After the hazardous waste materials on the surface of the first purification plate 21 are cleaned, the sliding block 4 slides to the bottom of the first purification plate 21, and the vertical electric telescopic rod 33 pushes the carrier plate 35 to continue to move downward. At this time, the first rack 37 on the surface of another set of vertical rods 36 is meshed with the first gear plate 371 for transmission. The first gear plate 371 rotates in the opposite direction and controls the first purification plate 21 to rotate in the opposite direction to a horizontal state. At this time, the vertical electric telescopic rod 33 pushes the motor 34 and the carrier plate 35 to continue to move downward. The second rack 38 on the surface of a set of vertical rods 36 is meshed with the second gear plate 381 for transmission. The toothed disc 381 drives the second supporting column 221 to rotate synchronously, and the second supporting column 221 drives the second purification plate 22 to rotate to a vertical state in the purification cylinder 1. After a single cleaning is completed, the sliding block 4 slides to the bottom end of the second purification plate 22, and the vertical electric telescopic rod 33 pushes the supporting plate 35 to continue to move downward. At this time, the second rack 38 on the surface of another set of vertical rods 36 engages with the second toothed disc 381 for transmission, and the second toothed disc 381 controls the second supporting column 221 to rotate in the opposite direction, and the second supporting column 221 drives the second purification plate 22 to rotate in the opposite direction to a horizontal state in the purification cylinder 1.

[0039] At this time, the sliding blocks 4 are both at the other end of the first purification plate 21 and the second purification plate 22. When cleaning is needed again, the horizontal electric telescopic rod 39 cooperates with the sliding plate 32 to pull the vertical electric telescopic rod 33 and the carrying plate 35 synchronously to move in the direction away from the first gear plate 371. After the vertical rod 36 moves to the appropriate position, the electric 34 drives the carrying plate 35 to rotate 180 degrees, and the carrying plate 35 drives the two sets of vertical rods 36 to rotate 180 degrees synchronously. At this time, the two sets of vertical rods 36 swap positions, and the horizontal electric telescopic rod 39 pushes the vertical electric telescopic rod 33 and the sliding plate 32 to move in the opposite direction to the original position. When the vertical electric telescopic rod 33 pushes the motor 34 and the carrying plate 35 to move downward, the first purification plate 21 and the second purification plate 22 can be controlled in turn to flip to the vertical state again for cleaning.

[0040] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A continuous purification treatment device containing hazardous waste liquid, comprising a purification cylinder, a liquid inlet pipe is arranged at the bottom end of the side wall of the purification cylinder, a liquid discharge pipe is arranged at the top end of the side wall of the purification cylinder, and control valves are arranged on the surfaces of the liquid inlet pipe and the liquid discharge pipe, respectively, a drainage pipe is arranged at the bottom end of the purification cylinder, and a plurality of purification plates are arranged in the inner cavity of the purification cylinder, the purification plates include a first purification plate and a second purification plate, the plurality of first purification plates and the plurality of second purification plates are spaced and distributed, purification meshes are arranged on the surfaces of the first purification plate and the second purification plate, respectively, a first bearing column is fixedly installed on the surface of the first purification plate, the first bearing column is rotatably connected to the side wall of the purification cylinder, a second bearing column is fixedly installed on the surface of the second purification plate, and the second bearing column is rotatably connected to the side wall of the purification cylinder, characterized in that: The side wall of the purification cylinder is provided with an alternating flipping component connected to the first supporting column and the second supporting column, and the alternating flipping component is used to control the first purification plate and the second purification plate to rotate alternately to a vertical state in the inner cavity of the purification cylinder, and two groups of relatively distributed sliding blocks are slidably installed on the upper and lower sides of the first purification plate and the second purification plate, respectively, and a debris removal mechanism is arranged between the two groups of sliding blocks, and the debris removal mechanism includes a scraper component and a cleaning component, and the scraper component includes a scraper and a first positioning part, the first positioning part is located between the two groups of sliding blocks and is connected to the scraper, and the first positioning part is used to control the scraper to fit the surface of the first purification plate or the second purification plate to each other, and the cleaning component includes a brush and a second positioning part, the second positioning part is located between the two groups of sliding blocks and is connected to the brush, and when the sliding block slides on the surface of the first purification plate and the second purification plate, the second positioning part is used to control the brush to rotate on the surface of the first purification plate and the second purification plate.

2. A continuous purification device for hazardous waste liquid according to claim 1, characterized in that: The alternating flipping assembly includes a control box fixedly installed on the side wall of the purification cylinder, one end of the first bearing column extends into the control box and is fixedly installed with a first gear disk, one end of the second bearing column extends into the control box and is fixedly installed with a second gear disk, a sliding plate is slidably installed on the top wall of the control box, a vertical electric telescopic rod is fixedly installed on the bottom wall of the sliding plate, a motor is fixedly installed on the telescopic end of the vertical electric telescopic rod, the output shaft of the motor is fixedly installed with a bearing plate, and two groups of relatively distributed vertical rods are fixedly installed on the bottom wall of the bearing plate, the two groups of vertical rods are respectively located on both sides of the first gear disk and the second gear disk, and the two side walls opposite to the two groups of vertical rods are respectively provided with first racks meshing with the first gear disk, the first racks on the surfaces of the two groups of vertical rods are alternately distributed in the vertical direction, the two side walls opposite to the two groups of vertical rods are respectively provided with second racks meshing with the second gear disk, and the second racks on the surfaces of the two groups of vertical rods are alternately distributed in the vertical direction, and a transverse electric telescopic rod is fixedly installed in the control box, and the telescopic end of the transverse electric telescopic rod is connected to the vertical electric telescopic rod.

3. A continuous purification device for hazardous waste liquid according to claim 1, characterized in that: The first positioning portion includes vertical grooves respectively opened on the two side walls opposite to each other of two groups of sliding blocks, and lifting blocks are slidably installed in the vertical grooves. The two groups of lifting blocks extend to the outside of the vertical grooves and are connected to the scraper plates. An extrusion spring is fixedly installed at one end of the vertical groove away from the first purification plate or the second purification plate, and the telescopic end of the extrusion spring is connected to the lifting block.

4. A continuous purification device for hazardous waste liquid according to claim 1, characterized in that: The second positioning portion includes a bearing rod rotatably installed between two groups of sliding blocks, and multiple groups of brushes are evenly distributed on the surface of the bearing rod. Both ends of the bearing rod extend to the outside of the sliding block and are fixedly installed with fixed toothed discs. The surfaces of the first purification plate and the second purification plate are respectively provided with third racks that mesh with the fixed toothed discs.

5. The continuous purification treatment device for hazardous waste liquid according to claim 1 is characterized in that: A second magnetic sheet is provided on one side wall of the sliding block facing the first purification plate or the second purification plate, and first magnetic sheets cooperating with the second magnetic sheets are provided at both ends of the first purification plate and the second purification plate, respectively, and the magnetic attraction between the first magnetic sheet and the second magnetic sheet is smaller than the gravity of the sliding block.

6. A continuous purification device for hazardous waste liquid according to claim 1, characterized in that: The surfaces of the first purification plate and the second purification plate are respectively provided with guide grooves, and the bottom wall of the sliding block is fixedly mounted with a guide block slidably connected with the guide grooves.

7. The continuous purification treatment device for hazardous waste liquid according to claim 1 is characterized in that: The bottom end of the purification cylinder is arranged as a funnel-shaped structure.

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