A wastewater treatment device for a CNC printing machine

Abstract

The invention relates to the technical field of printing and dyeing wastewater treatment, and discloses a wastewater treatment device for a numerically controlled printing machine, comprising a treatment box, an outer wall of the treatment box being connected to be provided with a water inlet, a side wall of the treatment box being connected to be provided with a water outlet, a sieve plate being arranged in the treatment box, both sides of the treatment box being respectively fixedly connected with impurity storage boxes, a reflux pipe being connected to the outer wall of the bottom side of the impurity storage box, when wastewater treatment is required, a staff member can connect a water pipe to the water inlet, start a motor, drive a fan blade and a half gear to rotate, the fan blade will squeeze the sieve plate to make the sieve plate vibrate, the half gear will drive a column to rise, the rising column will squeeze an upper spring eight, when the half gear rotates to the other side, the column will be released, the spring eight will give a thrust to the column, the column will hit the sieve plate for secondary vibration, so that the impurities can be spread on the surface of the sieve plate, so as to prevent the impurities from agglomerating and reduce the difficulty of cleaning.

Description

Technical Field

[0001] The invention relates to the technical field of printing and dyeing wastewater treatment, in particular to a wastewater treatment device for a numerically controlled printing machine. Background Art

[0002] The textile printing and dyeing industry is one of China's traditional pillar industries with advantages, and its water consumption and drainage have also increased significantly. According to incomplete statistics, my country's daily discharge of printing and dyeing wastewater is as high as 3,000-4,000 kilotons, making it one of the largest polluters among all industries.

[0003] In the process of textile printing and dyeing, a large amount of wastewater is generated, and the wastewater contains many impurities. When the existing wastewater treatment equipment treats these wastewaters, many impurities will be generated and it is inconvenient to clean the impurities. If they are not cleaned for a long time, it is very likely to affect the normal use of the machine and even cause damage to the machine. Summary of the invention

[0004] The object of the present invention is to provide a wastewater treatment device for a digitally controlled printing machine to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a wastewater treatment device for a digitally controlled printing machine, comprising:

[0007] A treatment box, wherein the outer wall of the treatment box is connected to a water inlet, the side wall of the treatment box is connected to a water outlet, and a sieve plate is provided inside the treatment box;

[0008] A vibration mechanism, wherein the vibration mechanism comprises a motor arranged on the side wall of the processing box, the output end of the motor penetrates the outer wall of the processing box and extends to the inside, the extension part of the motor output end is fixedly connected with a fan blade, and the fan blade can squeeze the screen plate to generate vibration when it rotates to the lowest point; the extension part of the motor output end is also fixedly connected with half gears located on both sides of the fan blade, the half gears are meshingly connected with a column, the top of the column is fixedly connected with a spring eight, the end of the spring eight away from the column is fixedly connected to an outer frame, the outer walls on both sides of the outer frame are respectively fixedly connected with protrusions, and the end of the protrusion away from the outer frame is fixedly connected to the inner wall of the processing box;

[0009] A cleaning mechanism, the cleaning mechanism comprising a cleaning column arranged on the surface of the sieve plate, a placement groove and an oblique groove are provided on the inner wall of the processing box, one end of the cleaning column is limited in the oblique groove, a sliding column is fixedly connected to the inside of the placement groove, a slider is slidably arranged on the outer side of the sliding column, the sieve plate is fixedly connected to the side wall of the slider, a spring three is fixedly connected to the bottom of the slider, and the end of the spring three away from the slider is fixedly connected to the inner wall of the placement groove;

[0010] The impurity storage mechanism includes an impurity storage box, and the impurity storage boxes are fixedly connected to both sides of the processing box. A return pipe is connected to the outer wall of the bottom side of the impurity storage box, and the end of the return pipe away from the impurity storage box is connected to the outer wall of the processing box.

[0011] Furthermore, a slide plate is provided inside the inclined groove, and a limiting column is provided on the side of the slide plate away from the inner wall of the inclined groove. The top and bottom outer walls of the limiting column are fixedly connected to the inner wall of the inclined groove. A plurality of springs four are fixedly connected to the bottom outer wall of the slide plate, and one end of the spring four away from the slide plate is fixedly connected to the inner wall of the inclined groove.

[0012] Furthermore, the outer wall of the cleaning column is fixedly connected with a spring five, one end of the spring five away from the cleaning column is fixedly connected to the inner wall of the inclined groove, the outer wall of the cleaning column is rotatably connected with a rotating column, and a plurality of brushes are fixedly connected to the surface of the rotating column.

[0013] Furthermore, a connecting block is fixedly connected to the outer wall of the bottom side of the sieve plate, a spring six is ​​fixedly connected to the end of the connecting block away from the sieve plate, a water pass plate is fixedly connected to the end of the spring six away from the connecting block, a cross groove is provided on the top of the water pass plate, four springs one are fixedly connected to the inner wall of the cross groove, a slider one is fixedly connected to the end of the four springs one away from the inner wall of the cross groove, a side of the slider one away from the spring one is an inclined surface, a spring two is fixedly connected to the inclined surface of the slider one, and one end of the spring two away from the slider one is fixedly connected to the connecting block.

[0014] Furthermore, a placement tube is fixedly connected to the side wall of the slider 1, an end of the placement tube away from the slider 1 is fixedly connected to a telescopic tube, and the spring 2 is arranged inside the placement tube;

[0015] Among them, the top of the cross slot is fixedly connected with a placing tube 1, the end of the placing tube 1 away from the cross slot is fixedly connected with a telescopic tube 1, and a spring 6 is arranged inside the placing tube 1.

[0016] Furthermore, four water holes are provided on the water passing plate, and the water passing plate is fixedly connected to the inner wall of the processing box.

[0017] Furthermore, grooves 1 are respectively provided on both sides of the processing box, the outer wall of the groove 1 is slidably connected to the sieve plate 1, the end of the sieve plate 1 away from the groove 1 is fixedly connected to a spring 7, and the bottom of the spring 7 is fixedly connected to the impurity storage box;

[0018] Among them, the inner wall of the bottom side of the impurity storage box is fixedly connected with a placing cylinder 2, and the end of the placing cylinder 2 away from the inner wall of the impurity storage box is fixedly connected with a telescopic cylinder 2, and a spring 7 is arranged inside the placing cylinder 2.

[0019] Furthermore, a box door is rotatably connected to the front of the impurity storage box, and a handle is fixedly connected to the box door.

[0020] The present invention has the following beneficial effects:

[0021] (1) When wastewater treatment is required, the staff can connect the water pipe to the water inlet, start the motor, and drive the fan blades to rotate. The fan blades will squeeze the sieve plate to make the sieve plate vibrate. The half gear on the rotating column will drive the column to rise. The rising column will squeeze the upper spring eight. When the half gear rotates to the other side, the column will be released. The spring eight will give the column a thrust. The column will hit the sieve plate for secondary vibration, so that the impurities can be spread on the surface of the sieve plate to prevent the impurities from agglomerating and reduce the difficulty of cleaning.

[0022] (2) The CNC printing machine wastewater treatment device moves up and down when the sieve plate vibrates. When the sieve plate is squeezed or impacted and moves down, the springs placed in the grooves on both sides will be squeezed. When the squeezing or impact force ends, the springs placed in the grooves on both sides push the sieve plate up. When it rises, it drives the cleaning column to move along the surface of the sieve plate. Impurities can be cleaned during the movement to prevent impurities from accumulating and enhance the cleaning effect.

[0023] (3) In the CNC printing machine wastewater treatment device, when the screen plate moves up and down, the cleaning column will be driven to move up and down. Since the side surface is an inclined groove and there is a slide plate inside the inclined groove to limit the cleaning column, the cleaning column will move back and forth inside the inclined groove. At the same time, the cleaning column will also move horizontally on the surface of the screen plate. When moving horizontally, the rotating column will rotate. When the rotating column rotates, it will drive the brush to rotate. When the brush rotates, it can clean impurities more effectively, thereby enhancing the cleaning effect.

[0024] (4) In the wastewater treatment device of the CNC printing machine, when the brush rotates, the sieve plate will be cleaned. When the cleaning column moves horizontally on the surface of the sieve plate, the impurities accumulated on the surface of the sieve plate will be pushed to the grooves 1 open on both sides. The impurities will pass through the grooves 1 and enter the impurity storage box. A sieve plate 1 is arranged inside the impurity storage box. There is a spring 7 at the bottom of the sieve plate 1 inside the impurity storage box. Impurities falling on the sieve plate 1 will cause the sieve plate 1 to vibrate. Impurities will accumulate near the box door. Water that enters by mistake will return to the box through the reflux pipe. When the staff needs to clean the impurities, they only need to open the box door for cleaning, which reduces the cleaning difficulty for the staff.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0029] Figure 3 This is the overall structure diagram of the sieve plate of the present invention;

[0030] Figure 4 It is an overall schematic diagram of the vibration structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the connection between the sieve plate and the water-passing plate of the present invention;

[0032] Figure 6 It is an overall schematic diagram of the cleaning structure of the present invention;

[0033] Figure 7 It is an overall schematic diagram of the water-passing plate of the present invention;

[0034] Figure 8 This is an overall schematic diagram of the impurity storage box of the present invention;

[0035] Fig. 9 It is an overall schematic diagram of the slot of the present invention;

[0036] Fig.10 For the present invention Figure 8 A magnified view of middle;

[0037] Fig.11 This is an overall example diagram of the chute of the present invention;

[0038] Fig.12 For the present invention Fig.11 Enlarged view of B.

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] In the figure: 1, treatment box; 11, water inlet; 12, water outlet; 101, slider; 102, sliding column; 103, spring four; 104, slide plate; 105, oblique groove; 107, groove one; 108, placement groove; 2, sieve plate; 21, limit column; 201, connecting block; 202, sieve hole; 3, vibration mechanism; 301, fan blade; 302, spring eight; 303, half gear; 304, column; 305, outer frame; 306, bump; 4, water plate; 401, slider one; 402, water hole; 403, spring one; 404 , placing cylinder; 405, spring two; 406, telescopic cylinder one; 407, spring six; 408, cross slot; 409, telescopic cylinder; 410, placing cylinder one; 5, impurity storage mechanism; 501, impurity storage box; 502, box door; 503, handle; 504, return pipe; 505, placing cylinder two; 506, sieve plate one; 507, sieve hole one; 508, spring seven; 509, telescopic cylinder two; 6, cleaning mechanism; 601, spring three; 602, spring five; 603, cleaning column; 604, rotating column; 605, brush; 7, motor. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-Figure 12 As shown, the present invention is a wastewater treatment device for a CNC printing machine, comprising a treatment box 1, an impurity storage mechanism 5, a vibration mechanism 3 and a cleaning mechanism 6.

[0043] The outer wall of the treatment box 1 is connected to a water inlet 11, so that waste water has an entrance. The side wall of the treatment box 1 is connected to a water outlet 12, so that cleaned water has an outlet for discharge. A sieve plate 2 is provided in the treatment box 1, and sieve holes 202 are provided on the sieve plate 2 for filtering waste water to remove impurities.

[0044] The vibration mechanism 3 includes a motor 7 arranged on the side wall of the processing box 1, the output end of the motor 7 penetrates the outer wall of the processing box 1 and extends to the inside, the extension part of the output end of the motor 7 is fixedly connected with a fan blade 301, and when the motor 7 drives the fan blade 301 to rotate to the lowest point, it can squeeze the sieve plate 2 to generate vibration; the extension part of the output end of the motor 7 is also fixedly connected with a half gear 303 located on both sides of the fan blade 301, so that the motor 7 drives the half gear 303 to rotate, and the half gear 303 is meshed with a column 304, so that the half gear When the wheel 303 rotates, the column 304 is driven to rise. A spring 8 302 is fixedly connected to the top of the column 304. This arrangement allows the spring 8 302 to give thrust to the column 304. The end of the spring 8 302 away from the column 304 is fixedly connected to the outer frame 305. This arrangement allows the spring 8 302 to be supported. The outer walls on both sides of the outer frame 305 are respectively fixedly connected with protrusions 306. This arrangement allows the outer frame 305 to be fixed. The end of the protrusion 306 away from the outer frame 305 is fixedly connected to the inner wall of the processing box 1.

[0045] The cleaning mechanism 6 comprises a cleaning column 603 arranged on the surface of the sieve plate 2, a placement groove 108 and an oblique groove 105 are provided on the inner wall of the processing box 1, and one end of the cleaning column 603 is limited in the oblique groove 105; a sliding column 102 is fixedly connected to the inside of the placement groove 108, a slider 101 is slidingly provided on the outer side of the sliding column 102, and the side wall of the slider 101 is fixedly connected to the sieve plate 2, so that the sieve plate 2 drives the slider 101 to slide up and down along the sliding column 102, and a spring three 601 is fixedly connected to the bottom of the slider 101, so that the spring three 601 can give the slider 101 a thrust, and the end of the spring three 601 away from the slider 101 is fixedly connected to the inner wall of the placement groove 108, so that the spring three 601 is fixedly connected to the inner wall of the placement groove 108.

[0046] The impurity storage mechanism 5 includes an impurity storage box 501, and the impurity storage boxes 501 are fixedly connected on both sides of the processing box 1. This arrangement is for the purpose of facilitating the overall device to maintain balance on both sides. A return pipe 504 is connected to the outer wall of the bottom side of the impurity storage box 501, and one end of the return pipe 504 away from the impurity storage box 501 is connected to the outer wall of the processing box 1. This arrangement is for the water entering the impurity storage box 501 to flow back into the processing box 1.

[0047] A slide plate 104 is arranged inside the inclined groove 105, and this arrangement is used to limit the cleaning column 603. A limiting column 21 is arranged on the side of the slide plate 104 away from the inner wall of the inclined groove 105, and this arrangement is used to limit the slide plate 104. The top and bottom outer walls of the limiting column 21 are fixedly connected to the inner wall of the inclined groove 105, and this arrangement is used to fix the position of the limiting column 21. A plurality of springs 103 are fixedly connected to the bottom outer wall of the slide plate 104, and this arrangement is used to allow the springs 103 to give the slide plate 104 a thrust. The end of the spring 103 away from the slide plate 104 is fixedly connected to the inner wall of the inclined groove 105, and this arrangement is used to fix the springs 103.

[0048] A cleaning column 603 is arranged inside the inclined groove 105, so that the cleaning column 603 can move in the inclined groove 105, the outer wall of the cleaning column 603 is fixedly connected with a spring five 602, so that the spring five 602 can give a thrust to the cleaning column 603, the end of the spring five 602 away from the cleaning column 603 is fixedly connected to the inner wall of the inclined groove 105, so that the spring five 602 can be fixed, the outer wall of the cleaning column 603 is rotatably connected with a rotating column 604, so that the rotating column 604 can rotate on the cleaning column 603, and a plurality of brushes 605 are fixedly connected to the surface of the rotating column 604, so that the brushes 605 can be driven to rotate during the rotation of the rotating column 604.

[0049] The side wall of the slider 101 is fixedly connected with a sieve plate 2, so that the sieve plate 2 can vibrate according to the slider 101, the bottom outer wall of the sieve plate 2 is fixedly connected with a connecting block 201, so that a platform is protruded to connect with the spring, the end of the connecting block 201 away from the sieve plate 2 is fixedly connected with a spring 6 407, so that the spring 6 407 can give a thrust to the connecting block 201, and the end of the spring 6 407 away from the connecting block 201 is fixedly connected with a water plate 4, so that the spring 6 407 is fixed, and a cross groove 408 is provided on the top of the water plate 4, so that the cross groove 408 is provided. The structure is placed inside the groove 408, and four springs 403 are fixedly connected to the inner wall of the cross groove 408. This arrangement is for fixing the spring 403. One end of the four springs 403 away from the inner wall of the cross groove 408 is fixedly connected to a slider 401. This arrangement is for the spring 403 to give a thrust to the slider 401. The side of the slider 401 away from the spring 403 is an inclined surface, and a spring 2 405 is fixedly connected to the inclined surface of the slider 401. The end of the spring 2 405 away from the slider 401 is fixedly connected to the connecting block 201. This arrangement is for setting the spring on the inclined surface to connect with the connecting block 201.

[0050] A placing tube 404 is fixedly connected to the side wall of the slider 1 401, and this arrangement is for fixing the placing tube 404. A telescopic tube 409 is fixedly connected to the end of the placing tube 404 away from the slider 1 401, and this arrangement is for telescopic together with the spring 2 405. The spring 2 405 is arranged inside the placing tube 404, and this arrangement is for fixing the telescopic direction of the spring 2 405.

[0051] Among them, a placing tube 410 is fixedly connected to the top of the cross slot 408, and this arrangement is for fixing the placing tube 410. An end of the placing tube 410 away from the cross slot 408 is fixedly connected to a telescopic tube 406, and this arrangement is for being able to telescope together with a spring 6 407. The spring 6 407 is arranged inside the placing tube 410, and this arrangement is for fixing the telescopic direction of the spring 6 407.

[0052] Four water holes 402 are provided on the water-passing plate 4 , so that water can pass through the water-passing plate 4 . The water-passing plate 4 is fixedly connected to the inner wall of the treatment box 1 , so that the water-passing plate 4 is fixedly fixed.

[0053] Grooves 107 are respectively provided on both sides of the processing box 1, so that impurities can be pushed into the impurity storage box 501. The outer wall of the groove 107 is slidably connected to the sieve plate 506, and the sieve plate 506 is provided with a sieve hole 507, so as to filter out water that has accidentally entered. The end of the sieve plate 506 away from the groove 107 is fixedly connected with a spring 508, so that the spring 508 can give a thrust to the sieve plate 506. The bottom of the spring 508 is fixedly connected to the impurity storage box 501, so as to fix the position of the spring 508.

[0054] Among them, a placing tube 2 505 is fixedly connected to the inner wall of the bottom side of the impurity storage box 501. This arrangement is for fixing the placing tube 2 505. An end of the placing tube 2 505 away from the inner wall of the impurity storage box 501 is fixedly connected to a telescopic tube 2 509. This arrangement is for being able to telescope together with a spring 7 508. The spring 7 508 is arranged inside the placing tube 2 505. This arrangement is for limiting the telescopic direction of the spring 7 508.

[0055] The front of the impurity storage box is rotatably connected to a box door 502, which is arranged so that the door can be opened to clean out impurities. The box door 502 is fixedly connected to a handle 503, which is arranged so that the box door can be opened conveniently.

[0056] When in use, the staff can connect the water pipe to the water inlet 11. When the wastewater enters the treatment box 1 from the water inlet 11, the motor 7 is started to drive the fan blades 301 to rotate, and the fan blades 301 will squeeze the sieve plate 2 to make the sieve plate 2 vibrate.

[0057] At the same time, the motor 7 can drive the half gear 303 to rotate to drive the column 304 to rise. The rising of the column 304 will squeeze the upper spring eight 302. When the half gear 303 rotates to the other side, the column 304 will be released, and the spring eight 302 will give the column 304 a thrust, and the column 304 will hit the screen plate 2 for secondary vibration. When the screen plate 2 vibrates, it will move up and down. When the screen plate 2 is squeezed or hit and dropped, the spring three 601 at the position of the slot 108 on both sides will be squeezed, and the spring six 407 connected to the connecting block 201 at the bottom of the screen plate 2 and the four springs two 405 around it will also be squeezed. When the squeezing or hitting force ends, the spring three 601 at the slot 108 on both sides and the five springs at the bottom push the screen plate 2 to rise together, and when rising, it will drive the cleaning column 603 to move along the surface of the screen plate.

[0058] When the sieve plate 2 moves up and down, the cleaning column 603 will be driven to move up and down. Since the side is an inclined groove 105 and a slide plate 104 is provided inside the inclined groove 105 to limit the cleaning column 603, the cleaning column 603 will move back and forth inside the inclined groove 105. At the same time, the cleaning column 603 will also move horizontally on the surface of the sieve plate 2. When moving horizontally, the rotating column 604 will rotate. When the rotating column 604 rotates, it will drive the brush 605 to rotate. When the brush 605 rotates, it can clean impurities in the water. When the brush 605 rotates, the sieve plate 2 will be cleaned. When the cleaning column 603 moves horizontally on the surface of the sieve plate, the impurities accumulated on the surface of the sieve plate 2 will be pushed to the grooves 107 open on both sides. The impurities will pass through the grooves 107 and enter the impurity storage box 501. A sieve plate 506 is arranged inside the impurity storage box 501. A spring 508 is arranged at the bottom of the sieve plate 506 inside the impurity storage box 501. Impurities falling on the sieve plate 506 will cause the sieve plate 506 to vibrate. Impurities will accumulate near the box door 502. Water that enters by mistake will return to the inside of the box through the reflux pipe 504. When the staff needs to clean the impurities, they only need to open the box door 502 for cleaning. Finally, the water inside the box will be discharged through the water outlet 12.

[0059] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A CNC printing machine wastewater treatment device, characterized in that: include: A treatment box (1), wherein an outer wall of the treatment box (1) is provided with a water inlet (11), a side wall of the treatment box (1) is provided with a water outlet (12), and a sieve plate (2) is provided inside the treatment box (1); A vibration mechanism (3), the vibration mechanism (3) comprising a motor (7) arranged on a side wall of a processing box (1), the output end of the motor (7) passing through the outer wall of the processing box (1) and extending to the inside, the extension of the output end of the motor (7) being fixedly connected to a fan blade (301), the fan blade (301) being able to squeeze the sieve plate (2) to generate vibration when rotating to the lowest point; the extension of the output end of the motor (7) being also fixedly connected to a half gear (303) located on both sides of the fan blade (301), the half gear (303) being meshingly connected to a column (304), the top of the column (304) being fixedly connected to a spring eight (302), one end of the spring eight (302) away from the column (304) being fixedly connected to an outer frame (305), both sides of the outer wall of the outer frame (305) being fixedly connected to a protrusion (306), one end of the protrusion (306) away from the outer frame (305) being fixedly connected to the inner wall of the processing box (1); A cleaning mechanism (6), the cleaning mechanism (6) comprising a cleaning column (603) arranged on the surface of the sieve plate (2), a placement groove (108) and an oblique groove (105) being provided on the inner wall of the processing box (1), one end of the cleaning column (603) being limited in the oblique groove (105), a sliding column (102) being fixedly connected inside the placement groove (108), a sliding block (101) being slidingly provided outside the sliding column (102), a side wall of the sliding block (101) being fixedly connected to the sieve plate (2), a spring three (601) being fixedly connected to the bottom of the sliding block (101), and an end of the spring three (601) away from the sliding block (101) being fixedly connected to the inner wall of the placement groove (108); An impurity storage mechanism (5), the impurity storage mechanism (5) comprising an impurity storage box (501), both sides of the processing box (1) being fixedly connected to the impurity storage box (501), a return pipe (504) being arranged in communication with the outer wall of the bottom side of the impurity storage box (501), and an end of the return pipe (504) away from the impurity storage box (501) being arranged in communication with the outer wall of the processing box (1); A slide plate (104) is arranged inside the oblique groove (105); a limiting column (21) is arranged on a side of the slide plate (104) away from the inner wall of the oblique groove (105); the top and bottom outer walls of the limiting column (21) are fixedly connected to the inner wall of the oblique groove (105); a plurality of springs (103) are fixedly connected to the bottom outer wall of the slide plate (104); and one end of the springs (103) away from the slide plate (104) is fixedly connected to the inner wall of the oblique groove (105); The outer wall of the cleaning column (603) is fixedly connected to a spring five (602); one end of the spring five (602) away from the cleaning column (603) is fixedly connected to the inner wall of the inclined groove (105); the outer wall of the cleaning column (603) is rotatably connected to a rotating column (604); and a plurality of brushes (605) are fixedly connected to the surface of the rotating column (604).

2. A CNC printing machine wastewater treatment device according to claim 1, characterized in that: A connecting block (201) is fixedly connected to the outer wall of the bottom side of the sieve plate (2); a spring six (407) is fixedly connected to one end of the connecting block (201) away from the sieve plate (2); a water-passing plate (4) is fixedly connected to one end of the spring six (407) away from the connecting block (201); a cross groove (408) is provided on the top of the water-passing plate (4); four springs one (403) are fixedly connected to the inner wall of the cross groove (408); one end of the four springs one (403) away from the inner wall of the cross groove (408) is fixedly connected to a slider one (401); a surface of the slider one (401) away from the spring one (403) is an inclined surface; a spring two (405) is fixedly connected to the inclined surface of the slider one (401); and one end of the spring two (405) away from the slider one (401) is fixedly connected to the connecting block (201).

3. A CNC printing machine wastewater treatment device according to claim 2, characterized in that: A placement tube (404) is fixedly connected to the side wall of the slider 1 (401), an end of the placement tube (404) away from the slider 1 (401) is fixedly connected to a telescopic tube (409), and the spring 2 (405) is arranged inside the placement tube (404); The top of the cross groove (408) is fixedly connected to a placement tube (410), an end of the placement tube (410) away from the cross groove (408) is fixedly connected to a telescopic tube (406), and the spring (407) is arranged inside the placement tube (410).

4. A CNC printing machine wastewater treatment device according to claim 3, characterized in that: Four water holes (402) are provided on the water flow plate (4), and the water flow plate (4) is fixedly connected to the inner wall of the processing box (1).

5. A CNC printing machine wastewater treatment device according to claim 4, characterized in that: The processing box (1) is provided with grooves 1 (107) on both sides respectively, the outer wall of the grooves 1 (107) is slidably connected to the sieve plate 1 (506), the end of the sieve plate 1 (506) away from the grooves 1 (107) is fixedly connected to a spring 7 (508), and the bottom of the spring 7 (508) is fixedly connected to the impurity storage box (501); The inner wall of the bottom side of the impurity storage box (501) is fixedly connected to a second placement tube (505), one end of the second placement tube (505) away from the inner wall of the impurity storage box (501) is fixedly connected to a second telescopic tube (509), and the spring seven (508) is arranged inside the second placement tube (505).

6. A CNC printing machine wastewater treatment device according to claim 5, characterized in that: The front of the impurity storage box is rotatably connected to a box door (502), and the box door (502) is fixedly connected to a handle (503).

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