CN118458914B - Waste water recovery device for printing paper preparation - Google Patents
Waste water recovery device for printing paper preparation Download PDFInfo
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- CN118458914B CN118458914B CN202410916913.1A CN202410916913A CN118458914B CN 118458914 B CN118458914 B CN 118458914B CN 202410916913 A CN202410916913 A CN 202410916913A CN 118458914 B CN118458914 B CN 118458914B
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- 239000002351 wastewater Substances 0.000 title claims abstract description 74
- 238000011084 recovery Methods 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000007639 printing Methods 0.000 title claims abstract description 10
- 238000005189 flocculation Methods 0.000 claims description 74
- 230000016615 flocculation Effects 0.000 claims description 74
- 238000011068 loading method Methods 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 12
- 239000008394 flocculating agent Substances 0.000 abstract description 8
- 238000004065 wastewater treatment Methods 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 abstract description 6
- 208000028659 discharge Diseases 0.000 description 18
- 238000000034 method Methods 0.000 description 15
- 238000009825 accumulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011272 standard treatment Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to the field of paper wastewater treatment. The invention discloses a waste water recovery device for printing paper preparation, which aims to solve the problems that waste water needs to be recovered and treated in the existing paper preparation process, waste water needs to be recovered and used together with a flocculating agent, papermaking impurities in the waste water need to be removed, the use amount of the flocculating agent needs to be corresponding to that of the waste water, and the metering of the flocculating agent by the existing equipment is not easy to control, so that the use of the flocculating agent for waste water treatment is influenced. According to the invention, the discharge amount of the flocculant is realized by adjusting the control part to follow the movement distance of the movable rack, so that the flocculant can be corresponding to the amount of discharged wastewater through the arrangement, and the wastewater treatment efficiency and the flocculant discharge accuracy are improved.
Description
Technical Field
The invention relates to the field of paper wastewater treatment, in particular to a wastewater recovery device for printing paper preparation.
Background
The paper industry is a traditional water consumer and is one of the important pollution sources causing water pollution. With the development of economy, enterprises increasingly face the problems of water resource shortage and raw material shortage, and on the other hand, water pollution is also more serious; at present, the discharge amount of the paper industry wastewater and the discharge amount of COD in China are the first of various industrial discharge amounts in China, the pollution of the paper industry to water environment is the most serious, and the method is the primary problem of pollution control of the paper industry in China and the primary problem of standard treatment of the national industrial wastewater.
The prior patent (bulletin number: CN 115650529B) discloses a papermaking wastewater recovery treatment device and a papermaking wastewater recovery treatment method, the papermaking wastewater recovery treatment device comprises a fixed platform and a flocculation tank, wherein a screening plate is arranged in the flocculation tank, vibration screening components for driving the screening plate to vibrate are respectively arranged at two side positions of the flocculation tank, an anaerobic reaction tower is arranged at one side of the flocculation tank, a bidirectional rotating component for driving the anaerobic reaction tower to perform reciprocating positive and negative rotation is arranged on the fixed platform, an aerobic tank is fixedly connected to the fixed platform, and a cleaning collecting component is arranged in the aerobic tank; the invention has simple integral structure, convenient use, good treatment effect, difficult blockage and improved treatment effect, and can treat papermaking wastewater. In the process of realizing the invention, the inventor finds that at least the following problems in the prior art are not solved: the existing paper preparation process needs to recycle and treat the wastewater, the wastewater is recycled and used together with a flocculating agent, papermaking impurities in the wastewater are removed, the use amount of the flocculating agent is corresponding to the use amount of the wastewater, and the existing equipment cannot well control the metering of the flocculating agent, so that the use of the flocculating agent for wastewater treatment is affected.
Disclosure of Invention
The invention aims to provide a waste water recovery device for printing paper preparation, which aims to solve the technical problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a waste water recovery device for printing paper preparation, is including the plummer that is the level setting, the top of plummer is provided with waste water and advances volume equipment, be provided with the regulating control piece that advances volume equipment contact with waste water on the lateral wall of plummer, the top of plummer still is provided with the flocculation basin, the flocculation basin is linked together with waste water and advances volume equipment.
Preferably, the wastewater inlet device comprises a loading barrel which is arranged at the top of a loading platform in a sliding manner, a positioning rod which is arranged oppositely is arranged at the top of the loading platform, the positioning rod is in sliding fit with the loading barrel, a pressure spring is sleeved on the positioning rod, two ends of the pressure spring are respectively connected with the loading barrel and the loading platform, a connecting pipeline is arranged at the bottom of the loading barrel, an electromagnetic valve is arranged in the connecting pipeline, a communicating pipe is fixedly arranged in the loading platform, the connecting pipeline is in sliding fit with the communicating pipe, a water inlet is formed in the outer wall of the flocculation tank, and the communicating pipe is communicated with the water inlet on the outer wall of the flocculation tank.
Preferably, the regulating control piece comprises a limiting seat fixedly arranged on the outer wall of the bearing table, a hinge rod is rotatably arranged on the limiting seat, an adjusting frame is hinged to the other end of the hinge rod, a torsion spring is arranged between the hinge rod and the adjusting frame, a connecting rod is rotatably arranged on the adjusting frame, a movable rack is fixedly arranged on the connecting rod, the movable rack is in sliding fit with the limiting seat, a reset spring is arranged between the movable rack and the limiting seat, a clamping groove is formed in one end of the adjusting frame, and a clamping rod is fixedly arranged on the outer wall of the loading barrel and is in contact with the clamping groove on the adjusting frame.
Preferably, the lateral side that is located spacing seat on the outer wall of plummer still is provided with transmission equipment, transmission equipment is including rotating the dwang that sets up on the plummer outer wall, fixed chuck is provided with on the dwang, elasticity is provided with the pawl on the outer wall of fixed chuck, still be equipped with the rotatory chuck that rotates the setting on the outer wall of fixed chuck, be provided with the external gear on the outer wall of rotatory chuck, the external gear meshes with the removal rack mutually, be provided with the ratchet with the pawl contact on the inner wall of fixed chuck.
Preferably, the top of flocculation tank still is provided with row material subassembly, row material subassembly is including the fixed charging box that sets up at the flocculation tank top, the conveyer way with charging box intercommunication has been seted up to the bottom of charging box, be provided with the spiral feed rod that rotates the setting in being located its conveyer way in the charging box, the one end of spiral feed rod extends to outside the charging box, and the one end of bolt feed rod is provided with the one-way axle, be equipped with the pinion with the last external gear contact of spin chuck on the one-way axle, conveyer way on the charging box is linked together with the top of flocculation tank.
Preferably, the inner wall of flocculation tank is last still fixedly to be provided with the screen plate, the removal groove has still been seted up at the top of flocculation tank, be provided with the swivel mount on the fixed chuck, the other end of swivel mount articulates and is provided with the removal frame, remove frame and the articulated cooperation of removal board, the last removal inslot slip of flocculation tank is provided with the removal board, the bottom of removal board is provided with the clearance scraper blade, articulated on the clearance scraper blade is provided with the curb plate, and clearance scraper blade department is provided with the baffle and makes the curb plate only deflect towards one side.
Preferably, stirring equipment is further arranged on the side wall of the bearing table, the stirring equipment comprises a driving motor fixedly arranged on the outer wall of the bearing table, a driving rod is connected with a main shaft transmission of the driving motor, the driving rod extends to flocculation Chi Nayan and is in running fit with the flocculation tank, a stirring roller is sleeved on the driving rod at a position located in the flocculation tank, the stirring roller is located below the screen plate, and a cleaning assembly is further arranged on the driving rod.
Preferably, the cleaning assembly comprises a rotating disc sleeved on the driving rod, a rotating frame is rotatably arranged on the rotating disc, a support is hinged to the rotating frame, arc teeth are arranged at two ends of the support, an adjusting rack and a driving rack which are arranged in a sliding mode are arranged on the side wall of the bearing table, the adjusting rack and the driving rack are respectively meshed with the arc teeth on two sides of the support, a supporting block is arranged on the side wall of the moving rack and is in contact with the upper end face of the adjusting rack, an elastic spring is arranged at the bottom of the adjusting rack, a plurality of bayonets which are longitudinally arranged at equal intervals are arranged on the side wall of the bearing table, wedge-shaped blocks which are elastically arranged in contact with the bayonets are arranged on the side wall of the adjusting rack, a limit frame is arranged on the side wall of the bearing table in a sliding mode, a limit gear is arranged on the limit frame in a rotating mode, the limit gear is meshed with the driving rack, a clear water outlet is formed in the flocculation tank, a pile groove is formed in the upper portion and the lower portion of the flocculation tank, a pile groove is formed in the upper portion of the clear water outlet, a pile groove is formed in the flocculation tank, a pile groove is formed in the bottom of the support frame, a pile groove is pushed in the pile groove, and the pile groove is arranged in the pile groove, and the pile groove is in the upper portion of the pile groove, and the pile groove is in contact with the upper groove, and the groove is pushed.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, when the papermaking wastewater enters the loading barrel, the wastewater amount entering the loading barrel enables the adjusting frame to move, and the moving rack slides on the outer wall of the bearing table, so that the subsequent corresponding treatment on the wastewater inflow is facilitated.
In the invention, the spiral feeding rod discharges the flocculant in the charging box into the flocculation tank from the top of the flocculation tank, so that the discharge of the flocculant in the wastewater treatment process is realized, the discharge amount of the flocculant is realized along with the moving distance of the movable rack, and the flocculant can be correspondingly increased in the discharge accuracy of the flocculant with the discharge amount of wastewater.
In the invention, after the flocculant is discharged, the cleaning scraping plate scrapes the surface of the filter screen plate in the flocculation tank, so that the influence of larger impurities on the filtering effect of the filter screen plate on the wastewater is avoided.
In the invention, the rotation amplitude of the rack is adjusted in the rotation process of the rack downward-shifting adjusting bracket, so that the swing amplitude of the pushing bracket is increased, the discharge of flocculate can be adjusted according to the waste water consumption in the papermaking process, and the flocculate accumulation caused by excessive waste water is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a wastewater inlet device of the present invention;
FIG. 3 is a schematic perspective view of an adjustment control member of the present invention;
FIG. 4 is a schematic view of a partial perspective view of the present invention;
FIG. 5 is a schematic perspective view of a transmission device according to the present invention;
FIG. 6 is a schematic diagram of a partial perspective view of the present invention;
FIG. 7 is a partial perspective view of a cross-sectional structure of the present invention;
FIG. 8 is a schematic view of a partial perspective view of a third embodiment of the present invention;
fig. 9 is a schematic diagram showing a partial perspective view of the present invention.
In the figure: 1. a carrying platform; 2. waste water feeding equipment; 21. a loading barrel; 22. a positioning rod; 23. a pressure spring; 24. a connecting pipe; 25. a communicating pipe; 3. a flocculation tank; 31. a water inlet; 32. a clear water outlet; 33. a waste material stacker; 4. adjusting the control member; 41. a limit seat; 42. a hinge rod; 43. an adjusting frame; 44. a clamping groove; 45. a torsion spring; 46. a connecting rod; 47. moving the rack; 48. a return spring; 49. a clamping rod; 5. a transmission device; 51. a rotating lever; 52. fixing the chuck; 53. a pawl; 54. a rotating chuck; 55. an external gear; 56. a ratchet wheel; 6. a discharge assembly; 61. a charging box; 62. a spiral feeding rod; 63. a pinion gear; 64. a screen plate; 65. a moving groove; 66. a rotating frame; 67. a moving rack; 68. a moving plate; 69. cleaning a scraping plate; 691. a side plate; 692. a baffle; 7. a stirring device; 71. a driving motor; 72. a driving rod; 73. a stirring roller; 8. cleaning the assembly; 81. a rotating disc; 82. a rotating frame; 83. a bracket; 84. arc teeth; 85. adjusting the rack; 86. a drive rack; 87. an elastic spring; 88. a bayonet; 89. wedge-shaped blocks; 891. a limiting frame; 892. a limit gear; 893. a support frame; 894. a push rod; 895. pushing the frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a waste water recovery device for printing paper preparation, is including being the plummer 1 that the level set up, the top of plummer 1 is provided with waste water and advances volume equipment 2, be provided with on the lateral wall of plummer 1 with waste water advances volume equipment 2 contact's the regulation control 4, the top of plummer 1 still is provided with flocculation basin 3, flocculation basin 3 is linked together with waste water advances volume equipment 2.
In this embodiment, as shown in fig. 1 and fig. 2, the wastewater inlet device 2 includes a loading barrel 21 slidably disposed at the top of a loading platform 1, a positioning rod 22 disposed opposite to the top of the loading platform 1 is disposed on the top of the loading platform 1, the positioning rod 22 is slidably fitted with the loading barrel 21, a pressure spring 23 is sleeved on the positioning rod 22, two ends of the pressure spring 23 are respectively connected with the loading barrel 21 and the loading platform 1, a connection pipe 24 is disposed at the bottom of the loading barrel 21, an electromagnetic valve is disposed in the connection pipe 24, a communicating pipe 25 is fixedly disposed in the loading platform 1, the connection pipe 24 is slidably fitted with the communicating pipe 25, a water inlet 31 is disposed on the outer wall of the flocculation tank 3, and the communicating pipe 25 is connected with the water inlet 31 on the outer wall of the flocculation tank 3;
When the wastewater in paper manufacture is recycled, the wastewater in the paper manufacture process is poured into the loading barrel 21, the loading barrel 21 is forced to slide downwards on the two groups of positioning rods 22 along with the discharged water quantity until the wastewater is completely discharged into the loading barrel 21, and the wastewater is discharged into the flocculation tank 3 through the connecting pipeline 24 and the communicating pipe 25 by opening the electromagnetic valve arranged at the bottom of the loading barrel 21, so that the primary discharge operation of the wastewater in the paper manufacture process is completed.
In this embodiment, as shown in fig. 1, 3 and 4, the adjusting control member 4 includes a limiting seat 41 fixedly disposed on an outer wall of the carrying platform 1, a hinge rod 42 is rotatably disposed on the limiting seat 41, an adjusting frame 43 is hinged at the other end of the hinge rod 42, a torsion spring 45 is disposed between the hinge rod 42 and the adjusting frame 43, a connecting rod 46 is rotatably disposed on the adjusting frame 43, a movable rack 47 is fixedly disposed on the connecting rod 46, the movable rack 47 is slidably engaged with the limiting seat 41, a return spring 48 is disposed between the movable rack 47 and the limiting seat 41, a clamping groove 44 is disposed at one end of the adjusting frame 43, a clamping rod 49 is fixedly disposed on an outer wall of the carrying barrel 21, and the clamping rod 49 contacts with the clamping groove 44 on the adjusting frame 43;
When the papermaking wastewater enters the loading barrel 21, the clamping rod 49 on the loading barrel 21 slides in the clamping groove 44 on the adjusting frame 43, the clamping rod 49 is abutted against the adjusting frame 43, the adjusting frame 43 is driven to move downwards synchronously, the connecting rod 46 arranged on the adjusting frame 43 is driven to drive the movable rack 47 to slide downwards on the outer wall of the bearing table 1 by the downward movement of the adjusting frame 43, the adjusting frame 43 is driven to move by the wastewater amount entering the loading barrel 21, the movable rack 47 is driven to slide on the outer wall of the bearing table 1, and the subsequent corresponding treatment operation aiming at the water inflow of the wastewater is facilitated.
In this embodiment, as shown in fig. 1,3, 4, 5 and 6, a transmission device 5 is further disposed on the outer wall of the carrying platform 1 and beside the limiting seat 41, the transmission device 5 includes a rotating rod 51 rotatably disposed on the outer wall of the carrying platform 1, a fixed chuck 52 is fixedly disposed on the rotating rod 51, a pawl 53 is elastically disposed on the outer wall of the fixed chuck 52, a rotating chuck 54 rotatably disposed is further disposed on the outer wall of the fixed chuck 52, an external gear 55 is disposed on the outer wall of the rotating chuck 54, the external gear 55 is meshed with the moving rack 47, and a ratchet 56 contacting with the pawl 53 is disposed on the inner wall of the fixed chuck 52;
The top of the flocculation tank 3 is also provided with a discharging assembly 6, the discharging assembly 6 comprises a charging box 61 fixedly arranged at the top of the flocculation tank 3, a conveying channel communicated with the charging box 61 is formed at the bottom of the charging box 61, a spiral feeding rod 62 which is rotatably arranged in the conveying channel of the charging box 61 is arranged in the charging box 61, one end of the spiral feeding rod 62 extends out of the charging box 61, one end of the bolt feeding rod is provided with a one-way shaft, a pinion 63 which is in contact with the external gear 55 on the rotary chuck 54 is arranged on the one-way shaft, and the conveying channel on the charging box 61 is communicated with the top of the flocculation tank 3;
When the loading barrel 21 moves to drive the movable rack 47 to move downwards, the movable rack 47 is contacted with the external gear 55 arranged on the rotary chuck 54, so that the external gear 55 is driven to rotate clockwise, the ratchet 56 on the rotary chuck 54 is not contacted with the pawl 53 on the fixed chuck 52 when the external gear 55 rotates clockwise, at the moment, the external gear 55 rotates to contact with the pinion 63 to drive the pinion 63 to rotate, the pinion 63 drives the one-way shaft to enable the spiral feeding rod 62 to rotate, the spiral feeding rod 62 discharges the flocculant in the loading box 61 from the top of the flocculation tank 3 into the flocculation tank 3, and then the discharge of the flocculant in the wastewater treatment process is realized, and the discharge amount of the flocculant is realized along with the movement distance of the movable rack 47, so that the flocculant can correspond to the amount of discharged wastewater through the arrangement, and the wastewater treatment efficiency and the flocculant discharge accuracy are improved.
In this embodiment, as shown in fig. 1, 3, 7 and 8, the inner wall of the flocculation tank 3 is further fixedly provided with a screen plate 64, the top of the flocculation tank 3 is further provided with a moving groove 65, the fixed chuck 52 is provided with a rotating frame 66, the other end of the rotating frame 66 is hinged with a moving frame 67, the moving frame 67 is hinged with a moving plate 68, the moving groove 65 on the flocculation tank 3 is slidably provided with the moving plate 68, the bottom of the moving plate 68 is provided with a cleaning scraper 69, the cleaning scraper 69 is hinged with a side plate 691, and a baffle 692 is arranged at the cleaning scraper 69 to enable the side plate 691 to deflect towards one side;
After the flocculant is discharged, the wastewater in the loading barrel 21 is gradually discharged into the flocculation tank 3, the loading barrel 21 is gradually lifted upwards under the drive of the pressure spring 23, the loading barrel 21 drives the adjusting frame 43 to reset at the moment, the moving rack 47 moves upwards to drive the external gear 55 to reversely rotate, the external gear 55 reversely rotates to enable the ratchet 56 to be in contact with the pawl 53, and further the rotating chuck 54 and the fixed chuck 52 synchronously rotate, at the moment, the fixed chuck 52 drives the rotating frame 66 to rotate, the rotating frame 66 drives the moving frame 67 to move, the moving frame 67 drives the moving plate 68 to move in the moving groove 65 at the top of the flocculation tank 3, the moving plate 68 drives the cleaning scraper 69 to scrape the surface of the filter screen plate 64, larger impurities in the entering wastewater are scraped, the influence of the larger impurities on the filtering effect of the filter screen plate 64 on the wastewater is avoided, and the side plate 691 arranged at the bottom of the cleaning scraper 69 can only deflect towards one side, and the side plate 691 can only push the impurities towards one side on the filter screen plate 64, and the impurities are prevented from being pushed to the water inlet 31 of the flocculation tank 3.
In this embodiment, as shown in fig. 1, 3, 7, 8 and 9, a stirring device 7 is further disposed on a side wall of the carrying platform 1, the stirring device 7 includes a driving motor 71 fixedly disposed on an outer wall of the carrying platform 1, a driving rod 72 is connected to a spindle of the driving motor 71 in a transmission manner, the driving rod 72 extends into the flocculation tank 3 and is in running fit with the flocculation tank 3, a stirring roller 73 is sleeved on a portion, located in the flocculation tank 3, of the driving rod 72, the stirring roller 73 is located below the screen plate 64, and a cleaning assembly 8 is further disposed on the driving rod 72;
The cleaning component 8 comprises a rotating disc 81 sleeved on the driving rod 72, a rotating frame 82 is hinged on the rotating disc 81, a bracket 83 is hinged on the rotating frame 82, arc teeth 84 are arranged at two ends of the bracket 83, an adjusting rack 85 and a driving rack 86 which are arranged in a sliding manner are arranged on the side wall of the bearing table 1, the adjusting rack 85 and the driving rack 86 are respectively meshed with the arc teeth 84 at two sides of the bracket 83, an abutting block is arranged on the side wall of the moving rack 47 and is in contact with the upper end face of the adjusting rack 85, an elastic spring 87 is arranged at the bottom of the adjusting rack 85, a plurality of bayonets 88 which are longitudinally and equidistantly arranged are arranged on the side wall of the bearing table 1, the side wall of the adjusting rack 85 is provided with wedge-shaped blocks 89 which are elastically arranged in contact with the bayonet 88, the side wall of the bearing table 1 is slidably provided with a limiting frame 891, a limiting gear 892 is rotatably arranged on the limiting frame 891, the limiting gear 892 is meshed with the driving rack 86, the top of the driving rack 86 is fixedly provided with a supporting frame 893, a clear water outlet 32 is arranged in the flocculation tank 3, waste material piling tanks 33 are respectively arranged above and below the clear water outlet 32 in the flocculation tank 3, two groups of pushing rods 894 extend from the bottom of the supporting frame 893 into the waste material piling tanks 33 in the flocculation tank 3, a pushing frame 895 is hinged on the inner wall of the flocculation tank 3, a groove is formed in the pushing frame 895, and the pushing rods 894 are in contact with the groove on the pushing frame 895;
When wastewater is in the flocculation tank 3 and reacts with flocculant, the driving rod 72 is driven to rotate by the driving motor 71, the driving rod 72 rotates to drive the stirring roller 73 in the flocculation tank 3 to stir the wastewater and the flocculant so as to accelerate the mixing of the wastewater and the flocculant, after the flocculant is mixed with the wastewater, clear water at the upper part of the flocculant is discharged outwards through the clear water outlet 32, massive impurities are pushed into the waste material groove 33 above the clear water outlet 32 by the side plate 691, the impurities on the filter screen plate 64 are discharged into the waste material groove 33 through the side plate 691, when the driving rod 72 drives the rotating disc 81 to rotate, the rotating disc 81 synchronously pulls the rotating frame 82 to make rotary motion with the circle center of the driving rod 72, the arc teeth 84 at the two ends of the supporting frame 83 are contacted with the adjusting rack 85 and the driving rack 86, the wedge-shaped block 89 on the adjusting rack 85 is contacted with the bayonet 88 on the side wall of the bearing table 1 to be in a limit state, the rotating frame 82 is respectively contacted with the adjusting rack 85 and the driving rack 86 through the clear water outlet 32, the position of the adjusting rack 85 is in a limit state, when the rotating frame 82 is in a limit state, the rotating frame 86 is driven by the rotating frame 86, and the reciprocating frame 893 is driven to move down, and the upper end of the reciprocating frame 894 is driven to move down, and the reciprocating frame 893 is driven to move down, and then the reciprocating frame 894 is driven to move down and the reciprocating frame 3 is in a reciprocating frame 3 to move down;
the water quantity of the loading barrel 21 drives the movable rack 47 to move downwards, the movable rack 47 moves downwards to be in contact with the adjusting rack 85 to drive the adjusting rack 85 to move downwards, the wedge-shaped block 89 is elastically arranged, when the movable rack 47 moves downwards, the inclined end of the wedge-shaped block 89 is in contact with the bayonet 88, the wedge-shaped block 89 can be contracted, the downward movement of the adjusting rack 85 cannot be limited, the upper end face of the wedge-shaped block 89 is parallel, the adjusting rack 85 cannot be reset under the pressure of the elastic spring 87 when the upper end face of the wedge-shaped block 89 is in contact with the bayonet 88, the rotating amplitude of the bracket 83 can be adjusted in the rotating process when the adjusting rack 85 moves downwards, the moving amplitude of the driving rack 86 is adjusted, the swing amplitude of the pushing rack 895 is enlarged, the discharge of flocculate can be adjusted according to the waste water consumption in the papermaking process through the arrangement, the flocculate accumulation caused by excessive waste water quantity is avoided, and the adaptive adjustment is carried out according to the waste water quantity.
The application method and the advantages of the invention are as follows: the application method of the waste water recovery device for preparing the printing paper comprises the following working processes:
as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, and 9: when the wastewater in paper manufacture is recycled, the loading barrel 21 is stressed along with the discharged water quantity to enable the loading barrel 21 to slide downwards on the two groups of positioning rods 22, and the electromagnetic valve at the bottom of the loading barrel 21 is opened to enable the wastewater to be discharged into the flocculation tank 3 through the connecting pipeline 24 and the communicating pipe 25;
The waste water enters the loading barrel 21, the clamping rod 49 slides in the clamping groove 44 on the adjusting frame 43, so that the adjusting frame 43 is driven to synchronously move downwards, the adjusting frame 43 moves downwards to drive the connecting rod 46 to enable the movable rack 47 to slide downwards on the outer wall of the bearing table 1, and the amount of the waste water entering through the loading barrel 21 enables the movable rack 47 to slide on the outer wall of the bearing table 1, so that the water inflow amount of the waste water is convenient to adjust;
The loading barrel 21 moves to drive the movable rack 47 to move downwards to contact with the external gear 55 to drive the external gear 55 to rotate clockwise, at the moment, the external gear 55 rotates to drive the pinion 63 to rotate, the pinion 63 drives the one-way shaft to drive the spiral feeding rod 62 to rotate, and the spiral feeding rod 62 discharges the flocculant in the loading box 61 into the flocculation tank 3 from the top of the flocculation tank 3, so that the discharge of the flocculant is realized;
After the flocculant is discharged, the wastewater in the loading barrel 21 is discharged into the flocculation tank 3, the loading barrel 21 is lifted upwards under the drive of the pressure spring 23, at the moment, the adjusting frame 43 is reset, the moving rack 47 drives the external gear 55 to reversely rotate, the external gear 55 enables the ratchet 56 to be contacted with the pawl 53, the rotating chuck 54 and the fixed chuck 52 to synchronously rotate, at the moment, the fixed chuck 52 drives the rotating frame 66 to rotate, the rotating frame 66 drives the moving frame 67 to move, the moving frame 67 drives the moving plate 68 to move in the moving groove 65 at the top of the flocculation tank 3, and the moving plate 68 drives the cleaning scraping plate 69 to scrape the surface of the filter screen plate 64 so as to scrape larger impurities;
When the wastewater is in the flocculation tank 3 and reacts with the flocculant, the driving motor 71 drives the driving rod 72 to rotate, so that the stirring roller 73 accelerates the mixing of the wastewater and the flocculant, after the mixing, clear water at the upper part of the flocculant is discharged outwards through the clear water outlet 32, and massive impurities push the impurities on the filter screen plate 64 into the waste material accumulation groove 33 above the clear water outlet 32 through the side plate 691 to be discharged;
When the driving rod 72 drives the rotating disc 81 to rotate, the rotating disc 81 pulls the rotating frame 82 to rotate around the center of the driving rod 72, and the bracket 83 can drive the driving rack 86 to reciprocate when being pulled back and forth by the rotating frame 82, so that the supporting frame 893 reciprocates up and down, the supporting frame 893 drives the pushing rod 894 to reciprocate in the slot on the pushing frame 895, and waste water flocculate at the bottom of the flocculation tank 3 is discharged into the waste material storage tank 33 below the clear water outlet 32;
The water amount of the loading barrel 21 drives the movable rack 47 to move downwards, the movable rack 47 drives the adjusting rack 85 to move downwards, the rotating amplitude of the bracket 83 in the rotating process can be adjusted by the downward movement of the adjusting rack 85, the moving amplitude of the driving rack 86 is further adjusted, the swinging amplitude of the pushing rack 895 is increased, and further the flocculate accumulation caused by excessive wastewater amount is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a printing paper is waste water recovery unit for preparation which characterized in that: the device comprises a bearing table (1) which is horizontally arranged, wherein wastewater inlet equipment (2) is arranged at the top of the bearing table (1), an adjusting control piece (4) which is in contact with the wastewater inlet equipment (2) is arranged on the side wall of the bearing table (1), a flocculation tank (3) is further arranged at the top of the bearing table (1), and the flocculation tank (3) is communicated with the wastewater inlet equipment (2);
The waste water feeding device (2) comprises a loading barrel (21) which is arranged at the top of a bearing table (1) in a sliding manner, a positioning rod (22) which is arranged oppositely is arranged at the top of the bearing table (1), the positioning rod (22) is in sliding fit with the loading barrel (21), a pressure spring (23) is sleeved on the positioning rod (22), two ends of the pressure spring (23) are respectively connected with the loading barrel (21) and the bearing table (1), a connecting pipeline (24) is arranged at the bottom of the loading barrel (21), an electromagnetic valve is arranged in the connecting pipeline (24), a communicating pipe (25) is fixedly arranged in the bearing table (1), the connecting pipeline (24) is in sliding fit with the communicating pipe (25), a water inlet (31) is arranged on the outer wall of a flocculation tank (3), and the communicating pipe (25) is communicated with the water inlet (31) on the outer wall of the flocculation tank (3).
The adjusting control piece (4) comprises a limiting seat (41) fixedly arranged on the outer wall of the bearing table (1), a hinge rod (42) is rotatably arranged on the limiting seat (41), an adjusting frame (43) is hinged to the other end of the hinge rod (42), a torsion spring (45) is arranged between the hinge rod (42) and the adjusting frame (43), a connecting rod (46) is rotatably arranged on the adjusting frame (43), a movable rack (47) is fixedly arranged on the connecting rod (46), the movable rack (47) is in sliding fit with the limiting seat (41), a reset spring (48) is arranged between the movable rack (47) and the limiting seat (41), a clamping groove (44) is formed in one end of the adjusting frame (43), and a clamping rod (49) is fixedly arranged on the outer wall of the loading barrel (21) and is in contact with the clamping groove (44) on the adjusting frame (43).
The automatic transmission device is characterized in that transmission equipment (5) is further arranged beside the limiting seat (41) on the outer wall of the bearing table (1), the transmission equipment (5) comprises a rotating rod (51) which is rotatably arranged on the outer wall of the bearing table (1), a fixed chuck (52) is fixedly arranged on the rotating rod (51), a pawl (53) is elastically arranged on the outer wall of the fixed chuck (52), a rotating chuck (54) which is rotatably arranged is further arranged on the outer wall of the fixed chuck (52), an external gear (55) is arranged on the outer wall of the rotating chuck (54), the external gear (55) is meshed with the movable rack (47), and a ratchet wheel (56) which is in contact with the pawl (53) is arranged on the inner wall of the fixed chuck (52);
The top of the flocculation tank (3) is also provided with a discharging assembly (6), the discharging assembly (6) comprises a charging box (61) fixedly arranged at the top of the flocculation tank (3), a conveying channel communicated with the charging box (61) is formed at the bottom of the charging box (61), a spiral feeding rod (62) which is rotatably arranged in the conveying channel of the charging box (61), one end of the spiral feeding rod (62) extends out of the charging box (61), one end of the bolt feeding rod is provided with a one-way shaft, a pinion (63) which is in contact with an external gear (55) on a rotary chuck (54) is arranged on the one-way shaft, and the conveying channel on the charging box (61) is communicated with the top of the flocculation tank (3);
The flocculation tank is characterized in that a screen plate (64) is fixedly arranged on the inner wall of the flocculation tank (3), a movable groove (65) is further formed in the top of the flocculation tank (3), a rotary frame (66) is arranged on the fixed chuck (52), a movable frame (67) is hinged to the other end of the rotary frame (66), the movable frame (67) is in hinged fit with a movable plate (68), the movable plate (68) is arranged in the movable groove (65) on the flocculation tank (3) in a sliding manner, a cleaning scraping plate (69) is arranged at the bottom of the movable plate (68), a side plate (691) is hinged to the cleaning scraping plate (69), and a baffle (692) is arranged at the cleaning scraping plate (69) so that the side plate (691) can deflect towards one side;
Still be provided with agitated vessel (7) on the lateral wall of plummer (1), agitated vessel (7) are including fixed driving motor (71) that set up on plummer (1) outer wall, the main shaft transmission of driving motor (71) is connected with actuating lever (72), actuating lever (72) are to flocculation basin (3) internal extension and actuating lever (72) and flocculation basin (3) normal running fit, the position cover that is located flocculation basin (3) on actuating lever (72) is equipped with stirring roller (73), stirring roller (73) are located the below of straining screen (64), still be provided with clearance subassembly (8) on actuating lever (72).
2. The wastewater reclamation device for printing paper preparation as recited in claim 1, wherein: the cleaning component (8) comprises a rotating disc (81) sleeved on a driving rod (72), a rotating frame (82) is rotatably arranged on the rotating disc (81), a support (83) is hinged on the rotating frame (82), arc teeth (84) are arranged at two ends of the support (83), an adjusting rack (85) and a driving rack (86) which are arranged in a sliding manner are arranged on the side wall of a bearing table (1), the adjusting rack (85) and the driving rack (86) are respectively meshed with arc teeth (84) on two sides of the support (83), a supporting block is arranged on the side wall of the moving rack (47) and is in contact with the upper end face of the adjusting rack (85), an elastic spring (87) is arranged at the bottom of the adjusting rack (85), a plurality of bayonets (88) which are longitudinally and equidistantly arranged are arranged on the side wall of the bearing table (1), a limit bracket (891) is arranged on the side wall of the bearing table (1) in a sliding manner, a limit bracket (89891) is arranged on the side wall of the bearing table (1) in a sliding manner, the limit bracket (892) is meshed with the limit bracket (892), clear water outlet (32) has been seted up in flocculation vat (3), the top and the below that are located clear water outlet (32) in flocculation vat (3) all are equipped with waste material groove (33), extend in waste material groove (33) in support frame (893) to flocculation vat (3) bottom has two sets of catch bars (894), articulated on the inner wall of flocculation vat (3) are provided with pushing frame (895), open slot has been seted up on pushing frame (895), open slot contact on catch bar (894) and pushing frame (895).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410916913.1A CN118458914B (en) | 2024-07-10 | 2024-07-10 | Waste water recovery device for printing paper preparation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410916913.1A CN118458914B (en) | 2024-07-10 | 2024-07-10 | Waste water recovery device for printing paper preparation |
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| Publication Number | Publication Date |
|---|---|
| CN118458914A CN118458914A (en) | 2024-08-09 |
| CN118458914B true CN118458914B (en) | 2024-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410916913.1A Active CN118458914B (en) | 2024-07-10 | 2024-07-10 | Waste water recovery device for printing paper preparation |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368815A (en) * | 2021-12-06 | 2022-04-19 | 三沙国海信通科技发展有限公司 | Small-size aquaculture sewage treatment system |
| CN115124133A (en) * | 2022-06-17 | 2022-09-30 | 宁夏鹏旭环保科技有限公司 | Highly integrated backflow type bioelectrochemistry wastewater intelligent treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101061959B1 (en) * | 2011-02-14 | 2011-09-05 | 최기억 | Apparatus for agglomerating, condensing, and dehydrating sludge |
| CN115650529B (en) * | 2022-12-13 | 2023-03-21 | 山东天利机械制造有限公司 | Papermaking wastewater recycling device and method |
| CN117902705B (en) * | 2024-03-19 | 2024-05-24 | 兰州鼎达科技有限公司 | Wastewater sedimentation tank and wastewater treatment method |
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- 2024-07-10 CN CN202410916913.1A patent/CN118458914B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368815A (en) * | 2021-12-06 | 2022-04-19 | 三沙国海信通科技发展有限公司 | Small-size aquaculture sewage treatment system |
| CN115124133A (en) * | 2022-06-17 | 2022-09-30 | 宁夏鹏旭环保科技有限公司 | Highly integrated backflow type bioelectrochemistry wastewater intelligent treatment system |
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| CN118458914A (en) | 2024-08-09 |
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