CN114349280A - Paper mill printing and dyeing wastewater treatment machine and treatment process thereof - Google Patents

Abstract

The invention discloses a printing and dyeing wastewater treatment machine of a paper mill and a treatment process thereof, relating to the technical field of wastewater treatment devices of paper mills, comprising a base and a sewage treatment cylinder, wherein the upper surface of the base is fixedly connected with two first support columns, the upper ends of the two first support columns are fixedly connected with a pulp collecting box together, the two ends of the pulp collecting box are respectively and fixedly connected with a second connecting column, the surface fixed shaft of the sewage treatment cylinder is rotatably connected with a water collecting box, the lower surface of the water collecting box is fixedly connected with the upper ends of the two second connecting columns, the surface of the water collecting box is fixedly communicated with a water outlet pipe, the upper surface of the base is fixedly connected with the first connecting column, the end part of the first connecting column is fixedly connected with a sewage pretreatment box, the effects of disturbing paper pulp in sewage to prevent the paper pulp from being bonded into blocks, beating the inner wall of the sewage treatment box and centrifugally throwing out sewage to separate the sewage from paper pulp and the paper pulp are achieved, the impurities or the paper pulp are easy to be stuck into blocks to block the filter screen.

Description

Paper mill printing and dyeing wastewater treatment machine and treatment process thereof

Technical Field

The invention relates to the technical field of paper mill wastewater treatment devices, in particular to a paper mill printing and dyeing wastewater treatment machine and a treatment process thereof.

Background

Use in the paper pulp waste water that timber was discharged as the paper mill of raw materials, include a large amount of paper pulp fibre, the direct discharge of paper making waste water not only pollutes the water environment, and the fibre in the waste water is not retrieved and is caused the wasting of resources, collects paper pulp fibre through various screen cloth filter equipment among the current paper pulp sewage treatment plant, then the suspended solid of big granule can cause the jam of mesh screen, and the paper pulp after collecting does not carry out dewatering treatment.

Disclosure of Invention

The invention aims to provide a printing and dyeing wastewater treatment machine of a paper mill and a treatment process thereof, which have the effects of disturbing paper pulp in sewage to prevent the paper pulp from being bonded into blocks, knocking the inner wall of a sewage treatment box and centrifugally throwing the sewage to separate the sewage from the paper pulp, and solve the problem that impurities or the paper pulp are easily bonded into blocks to block a filter screen when the paper pulp and the sewage are separated.

In order to achieve the purpose, the invention provides the following technical scheme: a printing and dyeing wastewater treatment machine for a paper mill comprises a base and a sewage treatment barrel, wherein the upper surface of the base is fixedly connected with two first supporting columns, the upper ends of the two first supporting columns are fixedly connected with a pulp collecting box together, the two ends of the pulp collecting box are respectively and fixedly connected with a connecting column II, the surface of the sewage treatment barrel is fixedly connected with a water collecting box in a rotating mode through a fixed shaft, the lower surface of the water collecting box is fixedly connected with the upper ends of the two connecting columns II, the surface of the water collecting box is fixedly communicated with a water outlet pipe, the upper surface of the base is fixedly connected with the connecting column I, the end part of the connecting column I is fixedly connected with a sewage pretreatment box, the surface of the sewage treatment barrel is provided with a first opening, the inner wall of the first opening is fixedly connected with a filter screen, the inner wall of the sewage treatment barrel is provided with a disturbance mechanism for disturbing pulp in sewage to prevent the pulp from being bonded, still including being used for right the inner wall of a sewage treatment section of thick bamboo is beaten, prevents that paper pulp from plugging up the mechanism of beating of filter screen, the inside of sewage pretreatment case is provided with and is used for carrying out the rabbling mechanism of preliminary treatment to sewage, still including being used for the drive a sewage treatment section of thick bamboo rotates, makes its inside produce centrifugal force, throws away water extremely rotary mechanism in the water-collecting tank.

Optionally, the disturbance mechanism comprises a second rotating shaft, a second through hole is formed in the bottom of the sewage pretreatment tank, the second rotating shaft is fixedly connected to the inner wall of the second through hole in a fixed-shaft manner, the inner wall of the slurry collection tank is fixedly connected with a second connecting column, the upper ends of the second connecting columns are fixedly connected with a slide bar together, a slide groove is formed in the surface of the slide bar, a slide block is sleeved on the surface of the slide bar, a first through hole is formed in the surface of the slide block, a first rotating shaft is rotatably connected to the inner wall of the first through hole in a fixed-shaft manner, a first gear is fixedly connected to the surface of the first rotating shaft, a first motor is fixedly connected to the back side of the slide block, a second gear is fixedly connected to the surface of a driving shaft of the first motor, the first gear is meshed with the second gear, a plurality of disturbance plates are fixedly connected to the surface of the first rotating shaft, and a first connecting rod is fixedly connected to the surface of the first rotating shaft, the end part of the first connecting rod is fixedly connected with a third rotating shaft, the surface of the second rotating shaft is fixedly connected with a second connecting rod, and the surface of the second connecting rod is connected with the end part of the third rotating shaft in a fixed-axis rotating mode.

Optionally, the rapping mechanism includes the impact ball, the surperficial dead axle of connecting rod two rotates and is connected with pivot four, the fixed surface of pivot four is connected with gear four, the fixed surface of pivot three is connected with gear three, gear three with gear four meshes mutually, the fixed surface of pivot four is connected with the cam, the fixed surface of connecting rod two is connected with the fixed plate, through-hole three has been seted up on the surface of fixed plate, the inner wall sliding connection of through-hole three has the butt pole, butt pole one end with the fixed surface of impact ball is connected, the other end of butt pole with the surface butt of cam, the fixed surface of fixed plate is connected with spring one, the tip of spring one with the other end fixed connection of butt pole.

Optionally, the stirring mechanism comprises a disturbance rod, the disturbance rod is fixedly connected to the surface of the second rotating shaft, the surface of the second rotating shaft is fixedly connected with a rotating plate, a water hole is formed in the surface of the rotating plate, a fourth through hole is formed in the lower surface of the sewage pretreatment tank, and the water hole is coincided with the four intermittent through holes.

Optionally, rotary mechanism includes motor two, motor two fixed connection be in the upper surface of slide bar, the fixed surface of motor two drive shaft is connected with gear five, the inner wall fixedly connected with internal tooth ring of a sewage treatment section of thick bamboo, internal tooth ring with the meshing of five looks of gear.

Optionally, the mechanism is inflated to the equal fixedly connected with in both ends of slide bar, the mechanism of inflating includes a piston section of thick bamboo, the inner wall sliding connection of piston section of thick bamboo has the piston, the last fixed surface intercommunication of piston section of thick bamboo has the intake pipe, the inner wall of intake pipe is provided with check valve one, the lower fixed surface of piston section of thick bamboo is connected with the outlet duct, the inner wall of outlet duct is provided with check valve two, the inner wall of piston section of thick bamboo with the common fixedly connected with spring two in surface of piston, the fixed surface of piston is connected with the carriage release lever.

Optionally, an opening two is formed in the bottom of the sewage treatment barrel, an annular concave block is fixedly connected to the inner wall of the opening two, a through hole five is formed in the surface of the annular concave block, an annular sealing plate is connected to the inner wall of the through hole five in a sealing and sliding mode, and a moving mechanism used for driving the annular sealing plate to move up and down is arranged on the upper surface of the base.

Optionally, the moving mechanism includes an electric push rod, the electric push rod is fixedly connected to the upper surface of the base, a sixth through hole for the electric push rod to pass through is formed in the surface of the slurry collection box, and the upper surface of the electric push rod is fixedly connected to the lower surface of the annular sealing plate.

The invention provides the following treatment process: a treatment process of a printing and dyeing wastewater treatment machine in a paper mill comprises the following steps:

s1: adding sewage into a sewage pretreatment tank;

s2: starting the disturbing mechanism and the rotating mechanism, the paper pulp can be disturbed automatically, the paper pulp is prevented from being coagulated into blocks, and meanwhile, under the action of the rotating mechanism, the sewage treatment cylinder rotates to generate centrifugal force inside the sewage treatment cylinder, water is discharged from the filter screen to the water collecting tank, and the paper pulp in the water is isolated inside the sewage treatment cylinder;

s3: and after the treatment is finished, closing the disturbing mechanism and the rotating mechanism.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, sewage is added into the sewage pretreatment tank through the external water pipe, the first motor is started to drive the disturbance plate to move horizontally in a reciprocating manner from side to side while rotating, so that paper pulp in the sewage treatment cylinder can be disturbed, and the effect of preventing the paper pulp from being coagulated into blocks and blocking a filter screen can be achieved through the disturbance of the paper pulp.

The self-rotation of the first connecting rod drives the abutting rod to extend and retract, and the impact ball can be driven to knock the inner wall of the sewage treatment barrel under the self-rotation action of the second connecting rod, so that the effect that impurities on the filter screen are prevented from being adhered to the surface, and water cannot be well discharged from the filter screen to the water collecting tank is realized;

and thirdly, the stirring of the stirring rod is driven by the continuous rotation of the rotating shaft II, and the concretion stones are added into the sewage pretreatment tank, so that the concretion stones can fully absorb impurities in the sewage paper pulp.

Fourthly, the sewage treatment device drives the sewage treatment cylinder to rotate by starting the motor II, so that centrifugal force is generated in the sewage treatment cylinder, water is discharged into the water collection tank from the filter screen, and paper pulp in the water is isolated in the sewage treatment cylinder.

Fifth, the piston is driven to compress air in the piston cylinder through the left-right reciprocating transverse movement of the sliding block, so that the air is discharged into the sewage treatment cylinder through the air outlet pipe, the activity of aerobic bacteria in sewage can be higher, the aerobic bacteria can better dissolve organic matters in the sewage, and the sewage treatment efficiency is improved.

The annular sealing plate is driven to descend by opening the switch of the electric push rod, so that paper pulp in the sewage treatment cylinder flows out to the pulp receiving box, and the paper pulp can well flow out due to the arrangement of the cambered surface of the annular sealing plate.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a top cross-sectional view of a first state of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is a top cross-sectional view of a second state of the structure of the present invention;

FIG. 5 is a top cross-sectional view of a third state of the structure of the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 1 at C according to the present invention;

FIG. 8 is a top view of the second structure of the rotary plate, the water holes and the rotary shaft;

FIG. 9 is an isometric view of a structure of the present invention;

FIG. 10 is a side view of the slide bar, slide block, first motor, first gear and second gear configuration of the present invention.

In the figure: 1. a base; 2. a sewage treatment cartridge; 3. a sewage pretreatment tank; 4. connecting a column I; 5. a filter screen; 6. a water collection tank; 7. a water outlet pipe; 8. a slide bar; 9. connecting a second column; 10. a slider; 11. a first rotating shaft; 12. a disturbance plate; 13. a first supporting column; 14. a pulp collecting box; 15. a second supporting column; 16. a first gear; 17. a first motor; 18. a second gear; 19. a first connecting rod; 20. a second rotating shaft; 21. a rotating shaft III; 22. a third gear; 23. a rotating shaft IV; 24. a fourth gear; 25. a cam; 26. a second connecting rod; 27. a fixing plate; 28. a butting rod; 29. a first spring; 30. striking a ball; 31. a disturbance rod; 32. a rotating plate; 33. water passing holes; 34. a second motor; 35. a fifth gear; 36. an inner gear ring; 37. a piston cylinder; 38. a piston; 39. a second spring; 40. a travel bar; 41. an air inlet pipe; 42. an air outlet pipe; 43. an annular concave block; 44. an annular seal plate; 45. an electric push rod; 81. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: a printing and dyeing wastewater treatment machine of a paper mill comprises a base 1 and a sewage treatment barrel 2, wherein the upper surface of the base 1 is fixedly connected with two first support columns 13, the upper ends of the two first support columns 13 are fixedly connected with a pulp receiving box 14 together, two ends of the pulp receiving box 14 are respectively and fixedly connected with a second connecting column 15, the surface of the sewage treatment barrel 2 is fixedly connected with a water collecting box 6 in a rotating mode along a fixed axis, the lower surface of the water collecting box 6 is fixedly connected with the upper ends of the two second connecting columns 15, the surface of the water collecting box 6 is fixedly communicated with a water outlet pipe 7, the upper surface of the base 1 is fixedly connected with a first connecting column 4, the end part of the first connecting column 4 is fixedly connected with a sewage pretreatment box 3, the surface of the sewage treatment barrel 2 is provided with a first opening, the inner wall of the first opening is fixedly connected with a filter screen 5, the inner wall of the sewage treatment barrel 2 is provided with a disturbance mechanism for disturbing paper pulp in sewage and preventing the paper pulp from being bonded, the sewage treatment device also comprises a beating mechanism for beating the inner wall of the sewage treatment barrel 2 to prevent paper pulp from blocking the filter screen 5, a stirring mechanism for pretreating sewage is arranged in the sewage pretreatment box 3, the sewage treatment device also comprises a rotating mechanism for driving the sewage treatment barrel 2 to rotate to enable the inside of the sewage treatment barrel 2 to generate centrifugal force to throw water out of the sewage treatment barrel to the water collecting tank 6, the paper pulp in the sewage treatment barrel 2 can be disturbed through the action of the disturbing mechanism, the effect of preventing the paper pulp from being coagulated into blocks and blocking the filter screen 5 can be achieved through the disturbance of the paper pulp, the inner wall of the sewage treatment barrel 2 is beaten through the action of the beating mechanism, the effect of preventing impurities on the filter screen 5 from being adhered to the surface and causing water to be discharged from the filter screen 5 to the water collecting tank 6 is achieved, and the coagulation stone is added into the sewage pretreatment box 3, under rabbling mechanism's effect, can be so that the impurity in the abundant absorption sewage paper pulp of concretion, through rotary mechanism's effect for the rotation of a sewage treatment section of thick bamboo 2 makes its inside centrifugal force that produces, arranges water from filter screen 5 to header tank 6 in, keeps apart the inside at a sewage treatment section of thick bamboo 2 with the paper pulp of aquatic.

Further, the disturbance mechanism comprises a second rotating shaft 20, a second through hole is formed in the bottom of the sewage pretreatment tank 3, the second rotating shaft 20 is fixedly connected to the inner wall of the second through hole in a fixed-shaft manner, two second connecting columns 9 are fixedly connected to the inner wall of the slurry collection tank 14, a slide rod 8 is fixedly connected to the upper ends of the two second connecting columns 9 together, a sliding chute 81 is formed in the surface of the slide rod 8, a slide block 10 is sleeved on the surface of the slide rod 8, a first through hole is formed in the surface of the slide block 10, a first rotating shaft 11 is rotatably connected to the inner wall of the first through hole in a fixed-shaft manner, a first gear 16 is fixedly connected to the surface of the first rotating shaft 11, a first motor 17 is fixedly connected to the back side of the slide block 10, a second gear 18 is fixedly connected to the surface of a driving shaft of the first motor 17, the first gear 16 is meshed with the second gear 18, a plurality of disturbance plates 12 are fixedly connected to the surface of the first rotating shaft 11, a first connecting rod 19 is fixedly connected to the surface of the first rotating shaft 19, the surface of the second rotating shaft 20 is fixedly connected with a second connecting rod 26, the surface of the second connecting rod 26 is rotationally connected with the fixed shaft of the end part of the third rotating shaft 21, sewage is added into the sewage pretreatment box 3 through an external water pipe, the first gear 18 is driven to rotate through a first starting motor 17, the first gear 16 is driven to rotate through the rotation of the second gear 18, the first rotating shaft 11 is driven to rotate through the rotation of the first gear 16, the first connecting rod 19 is driven to rotate through the rotation of the first rotating shaft 11, the second connecting rod 26 is driven to rotate through the rotation of the first connecting rod 19, the second connecting rod 26 rotates around the second rotating shaft 20 through the rotation of the second connecting rod 26, the sliding block 10 which is sleeved on the sliding rod 8 in a sliding mode can be driven to transversely move left and right, the disturbance plate 12 is driven to rotate through the rotation of the first rotating shaft 11, the disturbance plate 12 can be driven to transversely move left and right in a reciprocating mode simultaneously through the movement of the disturbance plate 12, can carry out the disturbance to the paper pulp in being in the sewage in a sewage treatment section of thick bamboo 2, through the disturbance to paper pulp, can play and prevent that paper pulp from condensing into the piece, block up the effect of filter screen 5.

Further, the striking mechanism comprises a striking ball 30, a rotating shaft four 23 is connected to the surface of a connecting rod two 26 in a fixed-axis rotating manner, a gear four 24 is fixedly connected to the surface of the rotating shaft four 23, a gear three 22 is fixedly connected to the surface of a rotating shaft three 21, the gear three 22 is meshed with the gear four 24, a cam 25 is fixedly connected to the surface of the rotating shaft four 23, a fixing plate 27 is fixedly connected to the surface of the connecting rod two 26, a through hole three is formed in the surface of the fixing plate 27, a butting rod 28 is slidably connected to the inner wall of the through hole three, one end of the butting rod 28 is fixedly connected to the surface of the striking ball 30, the other end of the butting rod 28 is butted against the surface of the cam 25, a spring one 29 is fixedly connected to the surface of the fixing plate 27, the end of the spring one 29 is fixedly connected to the other end of the butting rod 28, the rotating shaft three 21 is driven to rotate by the rotation of the connecting rod one 19, the rotating shaft three 22 is driven to rotate, through the rotation of gear three 22, drive gear four 24 and rotate, rotation through gear four 24, drive pivot four 23 and rotate, rotation through pivot four 23, it rotates to drive cam 25, rotation through cam 25, when cam 25 bellying rotated to the tip of butt rod 28, butt rod 28 cam 25 butt and stretch out, spring 29 becomes compression state by the free state, when the bellying of cam 25 rotated the tip of butt rod 28, spring 29 becomes free state by the compression state, drive butt rod 28 withdrawal, through stretching out and the withdrawal of butt rod 28, and under the rotation effect of connecting rod two 26, can drive impact ball 30 and beat the inner wall of sewage treatment section of thick bamboo 2, the impurity adhesion that has realized preventing on filter screen 5 on the surface, the effect that causes water can not be fine from filter screen 5 row to header tank 6.

Further, the stirring mechanism comprises a disturbance rod 31, the disturbance rod 31 is fixedly connected to the surface of the second rotating shaft 20, the surface of the second rotating shaft 20 is fixedly connected with a rotating plate 32, a water through hole 33 is formed in the surface of the rotating plate 32, a through hole IV is formed in the lower surface of the sewage pretreatment tank 3, the water through hole 33 and the through hole IV are intermittently overlapped, the rotating plate 32 is driven to rotate by the continuous rotation of the second rotating shaft 20, the water through holes 33 and the four through holes are intermittently overlapped by the rotation of the rotating plate 32, the sewage in the sewage pretreatment box 3 can intermittently enter the sewage treatment barrel 2 and can give the sewage treatment barrel 2 sufficient time to work, the disturbance rod 31 is driven to rotate by the rotation of the second rotating shaft 20, and by adding the concretion stone into the sewage pretreatment tank 3, through the disturbance of the disturbance rod 31, impurities in the sewage pulp can be fully absorbed by the concretion.

Further, rotary mechanism includes motor two 34, motor two 34 fixed connection is on the upper surface of slide bar 8, the fixed surface of motor two 34 drive shaft is connected with five 35 of gear, inner wall fixedly connected with inner ring gear 36 of a sewage treatment section of thick bamboo 2, inner ring gear 36 meshes with five 35 of gear mutually, through starting motor two 34, it rotates to drive five 35 of gear, rotation through five 35 of gear, make inner ring gear 36 rather than the meshing rotate, rotation through inner ring gear 36, drive a sewage treatment section of thick bamboo 2 and rotate, through the rotation of a sewage treatment section of thick bamboo 2, make its inside produce centrifugal force, arrange water from filter screen 5 to header tank 6, keep apart the paper pulp in aquatic in the inside of a sewage treatment section of thick bamboo 2.

Further, both ends of the sliding rod 8 are fixedly connected with an inflating mechanism, the inflating mechanism comprises a piston cylinder 37, the inner wall of the piston cylinder 37 is connected with a piston 38 in a sliding manner, the upper surface of the piston cylinder 37 is fixedly communicated with an air inlet pipe 41, the inner wall of the air inlet pipe 41 is provided with a one-way valve I, the lower surface of the piston cylinder 37 is fixedly connected with an air outlet pipe 42, the inner wall of the air outlet pipe 42 is provided with a one-way valve II, the inner wall of the piston cylinder 37 and the surface of the piston 38 are jointly and fixedly connected with a spring II 39, the surface of the piston 38 is fixedly connected with a moving rod 40, through the left-right reciprocating transverse movement of the sliding block 10, the sliding block 10 is enabled to abut against the moving rod 40 to enable the moving rod 40 to move transversely, through the transverse movement of the moving rod 40, the piston 38 is driven to compress the air inside the piston cylinder 37, the air is discharged to the inside of the sewage treatment cylinder 2 through the air outlet pipe 42, and the activity of aerobic bacteria in the sewage can be higher, thereby leading the aerobic bacteria to better dissolve the organic matters in the sewage and quickening the sewage treatment efficiency.

Further, opening two has been seted up to the bottom of a sewage treatment section of thick bamboo 2, the inner wall fixedly connected with annular concave piece 43 of opening two, through-hole five has been seted up on the surface of annular concave piece 43, the sealed sliding connection of inner wall of through-hole five has annular seal plate 44, the upper surface of base 1 is provided with the moving mechanism who is used for driving annular seal plate 44 and reciprocates, effect through actuating mechanism, it descends to drive annular seal plate 44, decline through annular seal plate 44, make the paper pulp that is in a sewage treatment section of thick bamboo 2 flow to receive in the thick liquid case 14, the cambered surface setting of annular seal plate 44, the feasible paper pulp that can be fine flows out.

Further, moving mechanism includes electric putter 45, electric putter 45 fixed connection is at the upper surface of base 1, receive the surface of thick liquid case 14 and offer the opening six that is used for electric putter 45 push rod portion to pass, the upper surface of electric putter 45 push rod portion and the lower fixed surface of annular seal plate 44 are connected, through the switch of opening electric putter 45, the push rod portion that drives electric putter 45 descends, through the decline of electric putter 45 push rod portion, drive annular seal plate 44 descend and rise.

Referring to fig. 1 to 10, the present invention provides a processing method: a treatment process of a printing and dyeing wastewater treatment machine in a paper mill comprises the following steps:

s1: adding sewage into a sewage pretreatment tank 3;

s2: starting the disturbing mechanism and the rotating mechanism, the paper pulp can be disturbed automatically, the paper pulp is prevented from being coagulated into blocks, and meanwhile, under the action of the rotating mechanism, the sewage treatment cylinder 2 rotates to generate centrifugal force inside the sewage treatment cylinder, so that water is discharged from the filter screen 5 to the water collecting tank 6, and the paper pulp in the water is isolated inside the sewage treatment cylinder 2;

s3: and after the treatment is finished, closing the disturbing mechanism and the rotating mechanism.

The working principle is as follows: when the dyeing wastewater treatment machine in the paper mill is used, sewage is added into the sewage pretreatment tank 3 through an external water pipe, the gear II 18 is driven to rotate by starting the motor I17, the gear I16 is driven to rotate by the rotation of the gear II 18, the rotating shaft I11 is driven to rotate by the rotation of the gear I16, the connecting rod I19 is driven to rotate by the rotation of the rotating shaft I11, the rotating shaft III 21 is driven to rotate by the rotation of the connecting rod I19, the connecting rod II 26 is driven to rotate by the rotation of the rotating shaft III 21, the connecting rod II 26 rotates anticlockwise around the rotating shaft II 20 by the connecting rod II 26, the sliding block 10 which is sleeved on the sliding rod 8 in a sliding mode is driven to transversely move left and right through the rotation of the rotating shaft I11, the disturbance plate 12 is driven to rotate, and the disturbance plate 12 can be driven to transversely move left and right in a reciprocating manner while rotating through the transverse movement of the sliding block 10, the paper pulp in the sewage treatment cylinder 2 can be disturbed through the movement of the disturbance plate 12, and the effect of preventing the paper pulp from being coagulated into blocks and blocking the filter screen 5 can be achieved through the disturbance of the paper pulp;

the rotation of the first connecting rod 19 drives the third rotating shaft 21 to rotate, the rotation of the third rotating shaft 21 drives the third gear 22 to rotate, the rotation of the third gear 22 drives the fourth gear 24 to rotate, the rotation of the fourth gear 24 drives the fourth rotating shaft 23 to rotate, the rotation of the fourth rotating shaft 23 drives the cam 25 to rotate, through the rotation of the cam 25, when the protruding part of the cam 25 rotates to the end part of the abutting rod 28, the abutting rod 28 is abutted and extended against the cam 25, the free state of the first spring 29 is changed into the compression state, when the protruding part of the cam 25 rotates away from the end part of the abutting rod 28, the first spring 29 is changed from the compression state into the free state, the abutting rod 28 is driven to retract, through the extension and retraction of the abutting rod 28, and under the rotation effect of the second connecting rod 26, the impact ball 30 can be driven to knock the inner wall of the sewage treatment barrel 2, and the purpose of preventing the impurities on the filter screen 5 from adhering to the surface is achieved, the effect that the formed water can not be well discharged from the filter screen 5 to the water collecting tank 6 is caused;

the rotating plate 32 is driven to rotate by the continuous rotation of the second rotating shaft 20, when the water through holes 33 and the through holes are in quadruple, sewage in the sewage pretreatment tank 3 can flow through, when the water through holes 33 rotate to be not in quadruple with the through holes, the sewage in the sewage pretreatment tank 3 is blocked by the solid parts of the rotating plate 32, namely, the water through holes 33 and the through holes formed in the sewage pretreatment tank 3 are in quadruple overlapping by the rotation of the rotating plate 32, so that the sewage in the sewage pretreatment tank 3 can intermittently enter the sewage treatment cylinder 2, the sewage treatment cylinder 2 can be operated for enough time, the disturbance rod 31 is driven to rotate by the rotation of the second rotating shaft 20, and impurities in sewage paper pulp can be fully absorbed by the concretes by the turbulences added into the sewage pretreatment tank 3 and the turbulences by the disturbance of the disturbance rod 31;

the second motor 34 is started to drive the fifth gear 35 to rotate, the fifth gear 35 rotates to drive the inner gear ring 36 meshed with the fifth gear ring to rotate, the sewage treatment cylinder 2 is driven to rotate through the rotation of the inner gear ring 36, centrifugal force is generated inside the sewage treatment cylinder 2 through the rotation of the sewage treatment cylinder 2, water is discharged from the filter screen 5 to the water collecting tank 6, and paper pulp in the water is isolated inside the sewage treatment cylinder 2;

through the left-right reciprocating transverse movement of the sliding block 10, the sliding block 10 abuts against the moving rod 40 to move transversely, the piston 38 is driven to compress air in the piston cylinder 37 through the transverse movement of the moving rod 40, the air is discharged into the sewage treatment cylinder 2 through the air outlet pipe 42, the activity of aerobic bacteria in sewage can be higher, organic matters in the sewage can be better dissolved through the aerobic bacteria, and the sewage treatment efficiency is improved;

through the switch of opening electric putter 45, drive electric putter 45's push rod portion descends, through the decline of electric putter 45 push rod portion, drives annular seal plate 44 and descends, through the decline of annular seal plate 44 for the paper pulp that is in a sewage treatment section of thick bamboo 2 flows to receiving the thick liquid case 14 in, and the cambered surface setting of annular seal plate 44 makes paper pulp outflow that can be fine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a paper mill printing and dyeing wastewater treatment machine, includes base (1) and a sewage treatment section of thick bamboo (2), its characterized in that: the utility model discloses a sewage treatment device, including base (1), the common fixedly connected with in upper end of support column (13) receives thick liquid case (14), the both ends of receiving thick liquid case (14) are fixedly connected with spliced pole two (15) respectively, the surperficial dead axle of sewage treatment section of thick bamboo (2) is rotated and is connected with header tank (6), the lower surface and two of header tank (6) the upper end fixed connection of spliced pole two (15), the fixed surface intercommunication of header tank (6) has outlet pipe (7).

2. The paper mill printing and dyeing wastewater treatment machine according to claim 1, characterized in that: the upper surface of the base (1) is fixedly connected with a first connecting column (4), the end part of the first connecting column (4) is fixedly connected with a sewage pretreatment tank (3), the surface of the sewage treatment barrel (2) is provided with a first opening, the inner wall of the first opening is fixedly connected with a filter screen (5), the inner wall of the sewage treatment barrel (2) is provided with a disturbing mechanism for disturbing the pulp in the sewage and preventing the pulp from bonding, and the beating mechanism is also used for beating the inner wall of the sewage treatment barrel (2) and preventing the pulp from blocking the filter screen (5), the inside of sewage preliminary treatment case (3) is provided with the rabbling mechanism that is used for carrying out the preliminary treatment to sewage, still including being used for the drive a sewage treatment section of thick bamboo (2) rotates, makes its inside centrifugal force that produces, throws away water extremely rotary mechanism in header tank (6).

3. A paper mill printing and dyeing wastewater treatment machine according to claim 2, characterized in that: the disturbance mechanism comprises a second rotating shaft (20), a second through hole is formed in the bottom of the sewage pretreatment tank (3), the second rotating shaft (20) is fixedly connected with the inner wall of the second through hole in a shaft-fixing manner, two connecting columns (9) are fixedly connected with the inner wall of the slurry collection tank (14), a sliding rod (8) is fixedly connected with the upper ends of the two connecting columns (9) together, a sliding groove (81) is formed in the surface of the sliding rod (8), a sliding block (10) is sleeved on the surface of the sliding rod (8), a first through hole is formed in the surface of the sliding block (10), a first rotating shaft (11) is rotatably connected with the inner wall of the first through hole in a shaft-fixing manner, a first gear (16) is fixedly connected with the surface of the first rotating shaft (11), a first motor (17) is fixedly connected with the back side of the sliding block (10), and a second gear (18) is fixedly connected with the surface of the driving shaft of the first motor (17), the first gear (16) is meshed with the second gear (18), a plurality of groups of disturbance plates (12) are fixedly connected to the surface of the first rotating shaft (11), a first connecting rod (19) is fixedly connected to the surface of the first rotating shaft (11), a third rotating shaft (21) is fixedly connected to the end portion of the first connecting rod (19), a second connecting rod (26) is fixedly connected to the surface of the second rotating shaft (20), and the surface of the second connecting rod (26) is in fixed-axis rotating connection with the end portion of the third rotating shaft (21);

the rapping mechanism comprises an impact ball (30), a rotating shaft four (23) is rotationally connected with the fixed surface of a connecting rod two (26), a gear four (24) is fixedly connected with the surface of the rotating shaft four (23), a gear three (22) is fixedly connected with the surface of a rotating shaft three (21), the gear three (22) is meshed with the gear four (24), a cam (25) is fixedly connected with the surface of the rotating shaft four (23), a fixing plate (27) is fixedly connected with the surface of the connecting rod two (26), a through hole three is formed in the surface of the fixing plate (27), a butting rod (28) is slidably connected with the inner wall of the through hole three, one end of the butting rod (28) is fixedly connected with the surface of the impact ball (30), the other end of the butting rod (28) is abutted against the surface of the cam (25), and a spring one (29) is fixedly connected with the surface of the fixing plate (27), the end part of the first spring (29) is fixedly connected with the other end of the abutting rod (28).

4. A paper mill printing and dyeing wastewater treatment machine according to claim 3, characterized in that: rabbling mechanism includes disturbance pole (31), disturbance pole (31) fixed connection be in the surface of pivot two (20), the fixed surface of pivot two (20) is connected with rotor plate (32), water hole (33) have been seted up on the surface of rotor plate (32), through-hole four has been seted up to the lower surface of sewage preliminary treatment case (3), cross water hole (33) with the coincidence of four intermittent type nature of through-hole.

5. The paper mill printing and dyeing wastewater treatment machine according to claim 4, characterized in that: the rotary mechanism comprises a second motor (34), the second motor (34) is fixedly connected to the upper surface of the sliding rod (8), the surface of the second motor (34) is fixedly connected with a fifth gear (35), the inner wall of the sewage treatment cylinder (2) is fixedly connected with an inner gear ring (36), and the inner gear ring (36) is meshed with the fifth gear (35).

6. The paper mill printing and dyeing wastewater treatment machine according to claim 5, characterized in that: the equal fixedly connected with in both ends of slide bar (8) inflates the mechanism, inflate the mechanism and include piston cylinder (37), the inner wall sliding connection of piston cylinder (37) has piston (38), the last fixed surface intercommunication of piston cylinder (37) has intake pipe (41), the inner wall of intake pipe (41) is provided with check valve one, the lower fixed surface of piston cylinder (37) is connected with outlet duct (42), the inner wall of outlet duct (42) is provided with check valve two, the inner wall of piston cylinder (37) with the common fixedly connected with spring two (39) in surface of piston (38), the fixed surface of piston (38) is connected with carriage release lever (40).

7. A paper mill printing and dyeing wastewater treatment machine according to any of claims 2, 3 or 4, characterized in that: an opening II is formed in the bottom of the sewage treatment barrel (2), an annular concave block (43) is fixedly connected to the inner wall of the opening II, a through hole V is formed in the surface of the annular concave block (43), an annular sealing plate (44) is connected to the inner wall of the through hole V in a sealing and sliding mode, and a moving mechanism used for driving the annular sealing plate (44) to move up and down is arranged on the upper surface of the base (1).

8. The paper mill printing and dyeing wastewater treatment machine according to claim 7, characterized in that: the moving mechanism comprises an electric push rod (45), the electric push rod (45) is fixedly connected to the upper surface of the base (1), a through hole six for the push rod part of the electric push rod (45) to penetrate through is formed in the surface of the slurry collection box (14), and the upper surface of the push rod part of the electric push rod (45) is fixedly connected with the lower surface of the annular sealing plate (44).

9. A process for treating a printing and dyeing wastewater treatment machine of a paper mill according to claim 2, characterized by comprising the following steps:

s1: adding sewage into a sewage pretreatment tank (3);

s2: the paper pulp can be disturbed automatically by starting the disturbing mechanism and the rotating mechanism, so that the paper pulp is prevented from being coagulated into blocks, and meanwhile, the sewage treatment cylinder (2) rotates under the action of the rotating mechanism, so that centrifugal force is generated inside the sewage treatment cylinder, water is discharged into the water collecting tank (6) from the filter screen (5), and the paper pulp in the water is isolated inside the sewage treatment cylinder (2);

s3: and after the treatment is finished, closing the disturbing mechanism and the rotating mechanism.

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