CN220413116U - Papermaking sewage treatment recovery unit - Google Patents

Abstract

The utility model discloses a papermaking sewage treatment recovery device in the technical field of sewage treatment, which comprises a filter tank and a treatment tank, wherein the treatment tank is positioned on the right side of the filter tank, an installation seat is fixedly connected to the middle of the front side and the rear side of the top of the filter tank, an installation plate is fixedly connected to the top of the installation seat, an electric telescopic rod is fixedly connected to the top of the installation plate, the bottom end of the electric telescopic rod penetrates through the installation plate and extends to the inner cavity of the filter tank, a first grid is fixedly connected to the bottom of the electric telescopic rod, a movable groove is formed in the left side wall and the right side wall of the filter tank, a movable block is slidably connected to the inner cavity of the movable groove, and the first grid is fixedly connected between the left side wall and the movable block.

Description

Papermaking sewage treatment recovery unit

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a papermaking sewage treatment and recovery device.

Background

The paper industry uses timber, straw, reed, broken cloth and the like as raw materials, cellulose is separated by high-temperature and high-pressure digestion to prepare paper pulp, a non-cellulose part in the raw materials is finally discharged to form paper black liquor in the production process, the black liquor contains lignin, cellulose, volatile organic acid and the like, has odor and strong pollution, and the paper fiber in the sewage is filtered and recycled in order to avoid waste caused by direct sewage discharge due to the fact that the sewage contains a large amount of paper fibers.

The existing papermaking sewage needs to be treated and recycled in the treatment process, because the papermaking wastewater contains a large amount of floaters, generally bark, wood dust, plastics and the like, a large amount of floaters need to be cleaned and collected firstly in the treatment of the sewage, the existing grid cleaning can only clean larger floaters, the floaters are not treated completely to influence the later cleaning effect, and meanwhile, the papermaking wastewater contains a large amount of pulp fibers which can be recycled through flocculating agent mixing, so that the existing sewage treatment device is not thoroughly mixed by flocculating agent, and the flocculation practical efficiency is low.

Disclosure of Invention

The utility model aims to provide a papermaking wastewater treatment and recovery device, which aims to solve the problems that the prior papermaking wastewater treatment and recovery device is needed in the treatment process, and because the papermaking wastewater contains a large amount of floaters, such as barks, saw dust, plastics and the like, a large amount of floaters are firstly cleaned and collected in the treatment of the wastewater, the prior grid cleaning can only clean larger floaters, the later cleaning effect is not completely influenced by the floaters, and meanwhile, a large amount of pulp fibers in the papermaking wastewater can be subjected to evolution recovery through mixing of flocculating agents, and the prior wastewater treatment device uses the flocculating agents to mix incompletely, so that the flocculation practical efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a papermaking sewage treatment recovery unit, includes rose box and treatment box, the treatment box is located the right side of rose box, department fixedly connected with mount pad around the top of rose box, the top fixedly connected with mounting panel of mount pad, the top fixedly connected with electric telescopic handle of mounting panel, the bottom of electric telescopic handle runs through the mounting panel and extends to the inner chamber of rose box, the first grid of bottom fixedly connected with of electric telescopic handle, the lateral wall is opened there is the shifting chute about the inner chamber of rose box, the inner chamber sliding connection of shifting chute has the movable block, fixedly connected with first grid between the inside wall of movable block, the bottom sliding connection of first grid has the second grid, the left side wall fixedly connected with first push rod of second grid, the right side wall fixedly connected with second push rod of second grid, the bottom fixedly connected with of second grid, the inner chamber bottom left and right sides fixedly connected with first clearance board of rose box, the bottom fixedly connected with treatment tube, the inner chamber sliding connection of shifting chute has the movable block, the filter screen has the first flange fixedly connected with the first pump end of a flange, the filter tube has the first pump end of a flange fixedly connected with the filter tube through the flange fixedly connected with the top of the filter tube, the filter tube has the flange fixedly connected with the first pump end of the filter tube, and the middle section of the second communicating pipe is fixedly connected with a third electromagnetic valve through a flange.

As a further description of the above technical solution:

the upper side of the left side wall of the inner cavity of the treatment box is fixedly connected with a spoiler, and the left side wall and the right side wall of the inner cavity of the treatment box are embedded with ultrasonic generators and are uniformly distributed.

As a further description of the above technical solution:

the right side wall fixedly connected with motor of processing case, the output shaft left end of motor runs through processing case and extend to the inner chamber of processing case, and fixedly connected with (mixing) shaft, the left end of (mixing) shaft with the inner chamber left side wall of processing case rotates to be connected, both sides fixedly connected with stirring leaf about the lateral wall of (mixing) shaft, and arrange in proper order from a left side to the right side, the preceding lateral wall of stirring leaf is opened there is the stirring through-hole, and evenly distributed, the preceding lateral wall of processing case is embedded to have toughened glass.

As a further description of the above technical solution:

the filter plate is fixedly connected to the right side wall of the inner cavity of the treatment box, the water outlet pipe is fixedly connected to the lower side of the right side wall of the treatment box, and the fourth electromagnetic valve is fixedly connected to the middle section of the water outlet pipe through a flange.

As a further description of the above technical solution:

the left side and the right side of the bottom of the inner cavity of the treatment box are fixedly connected with second cleaning plates, the bottom of the treatment box is fixedly connected with a collecting pipe, and the middle section of the collecting pipe is fixedly connected with a fifth electromagnetic valve through a flange.

As a further description of the above technical solution:

the back lateral wall fixedly connected with flocculant medical kit of processing case, the bottom fixedly connected with third pump machine of flocculant medical kit, through flange fixedly connected with third communicating pipe between the top of third pump machine and the back lateral wall of processing case, the intermediate segment of third communicating pipe is through flange fixedly connected with sixth solenoid valve.

Compared with the prior art, the utility model has the beneficial effects that:

1. this papermaking sewage treatment recovery unit, downwardly extending through electric telescopic handle, drive first grid and downwardly move through the shifting chute, pour into papermaking sewage downwards, first grid can take great floater out of sewage, expand through first push rod, make second grid at first grid bottom sliding motion through extrusion rose box lateral wall, adjust the size of first grid and the accessible floater of second grid, make the grid separate into a plurality of small squares, small grid internal block collects less floater, simultaneously small-size floater also can be collected to the filter screen of second grid below, after the floater is collected and is accomplished, with first grid and the complete dislocation separation of second grid avoid small-size floater because sewage rocks and make the floater get into the box, upwards pack up through electric telescopic handle, take the floater out of papermaking sewage, open the third solenoid valve, the second pump machine, let first medical kit in liquid take out entering rose box through the second communicating pipe and keep still after the impurity deposit in the aquatic, make impurity pass through the processing pipe discharge, thereby can improve the efficiency to floater in the papermaking sewage and impurity clearance.

2. This papermaking sewage treatment recovery unit, through opening sixth solenoid valve, the third pump machine, take out the flocculant in the flocculant medical kit through the third communicating pipe and get into the treatment case, and start motor drive (mixing) shaft rotates, stirring through-hole on the stirring leaf can alleviate stirring resistance simultaneously, accelerate stirring speed, make papermaking sewage and flocculant carry out intensive mixing, it makes the flocculant take place the effect to stew a period, produce paper pulp fibre and deposit, open the fourth solenoid valve, discharge the water flow in the treatment case through the outlet pipe, open the fifth solenoid valve, make the fibre pulp of deposit collect through the collecting pipe, thereby can carry out recycle to paper pulp fibre.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a papermaking wastewater treatment and recovery device provided by the utility model;

FIG. 2 is a schematic diagram of the overall structure of a papermaking wastewater treatment and recovery device according to the present utility model;

FIG. 3 is a schematic diagram of a front view of a papermaking wastewater treatment and recovery device according to the present utility model;

fig. 4 is a schematic diagram of a main plane structure of a papermaking wastewater treatment and recovery device provided by the utility model.

In the figure: 100. a filter box; 110. a mounting base; 111. a mounting plate; 112. an electric telescopic rod; 120. a first grid; 130. a moving groove; 131. a moving block; 140. a second grid; 141. a first push rod; 142. a second push rod; 150. a filter screen; 160. a first cleaning plate; 170. a treatment tube; 171. a first electromagnetic valve; 180. a first pump; 181. a first communication pipe; 182. a second electromagnetic valve; 190. a first medicine box; 191. a second pump; 192. a second communicating pipe; 193. a third electromagnetic valve; 200. a treatment box; 210. a spoiler; 220. an ultrasonic generator; 221. tempered glass; 230. a motor; 231. a stirring shaft; 232. stirring the leaves; 233. stirring through holes; 240. a filter plate; 250. a water outlet pipe; 251. a fourth electromagnetic valve; 260. a second cleaning plate; 270. a collection pipe; 271. a fifth electromagnetic valve; 280. a flocculant medicine box; 281. a third pump; 282. a third communicating pipe; 283. and a sixth electromagnetic valve.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a papermaking sewage treatment and recovery device, which can improve the cleaning efficiency of floaters and impurities in papermaking sewage and can recycle pulp fibers, and referring to fig. 1-4, the papermaking sewage treatment and recovery device comprises a filter box 100 and a treatment box 200;

referring to fig. 1-4 again, a mounting seat 110 is fixedly connected to the middle of the front and rear sides of the top of the filter box 100, the mounting seat 110 is used for connecting with a mounting plate 111, the top of the mounting seat 110 is fixedly connected with the mounting plate 111, the mounting plate 111 is used for connecting with an electric telescopic rod 112, the top of the mounting plate 111 is fixedly connected with the electric telescopic rod 112, the bottom end of the electric telescopic rod 112 penetrates through the mounting plate 111 and extends to the inner cavity of the filter box 100, the electric telescopic rod 112 is used for connecting with a first grid 120, the bottom of the electric telescopic rod 112 is fixedly connected with the first grid 120, the first grid 120 is used for cleaning floating objects, moving grooves 130 are formed in the left and right side walls of the inner cavity of the filter box 100, the moving grooves 130 are used for connecting with moving blocks 131, the inner cavities of the moving grooves 130 are slidably connected with moving blocks 131, the moving blocks 131 are used for connecting with the first grid 120, the first grid 120 are fixedly connected between the inner side walls of the moving blocks 131, the bottom of the first grid 120 is slidingly connected with a second grid 140, the second grid 140 is used for cleaning floating objects, the left side wall of the second grid 140 is fixedly connected with a first push rod 141, the first push rod 141 is used for pushing the second grid 140 to move, the right side wall of the second grid 140 is fixedly connected with a second push rod 142, the second push rod 142 is used for pushing the second grid 140 to move, the bottom of the second grid 140 is fixedly connected with a filter screen 150, the filter screen 150 is used for filtering, the left side and the right side of the bottom of the inner cavity of the filter box 100 are fixedly connected with a first cleaning plate 160, the first cleaning plate 160 is used for discharging sediment into a processing pipe 170, the bottom of the filter box 100 is fixedly connected with a processing pipe 170, the processing pipe 170 is used for discharging sediment, the middle section of the processing pipe 170 is fixedly connected with a first electromagnetic valve 171 through a flange, the first electromagnetic valve 171 is used for controlling the switch of the processing pipe 170, the right side wall of the filter box 100 is fixedly connected with a first pump 180, the first pump 180 is used for pumping out water flow in the filter tank 100, a first communicating pipe 181 is fixedly connected between the right side wall of the first pump 180 and the left side wall of the treatment tank 200 through a flange, the first communicating pipe 181 is used for circulating water flow, the middle section of the first communicating pipe 181 is fixedly connected with a second electromagnetic valve 182 through a flange, the second electromagnetic valve 182 is used for controlling the first communicating pipe 181, the rear side wall of the filter tank 100 is fixedly connected with a first medicine tank 190, the first medicine tank 190 is used for placing medicine, the bottom of the first medicine tank 190 is fixedly connected with a second pump 191, the second pump 191 is used for pumping out medicine in the first medicine tank 190, a second communicating pipe 192 is fixedly connected between the top of the second pump 191 and the rear side wall of the filter tank 100 through a flange, the second communicating pipe 192 is used for outputting medicine, the middle section of the second communicating pipe 192 is fixedly connected with a third electromagnetic valve 193 through a flange, the third electromagnetic valve 193 is used for controlling the second communicating pipe 192 to extend downwards through the electric telescopic rod 112 to drive the first grid 120 to move downwards through the moving groove 130, paper making sewage is injected downwards, the first grid 120 can bring larger floats out of the sewage, the second grid 140 slides at the bottom of the first grid 120 by extruding the side wall of the filter box 100 to move through the first push rod 141, the size of the floats can be regulated between the first grid 120 and the second grid 140, the grids are divided into a plurality of small grids, small floating objects are collected by inner blocks of the small grids, meanwhile, small floating objects can be collected by the filter screen 150 below the second grid 140, after the floating objects are collected, the first grid 120 and the second grid 140 are completely dislocated and separated to avoid the small floating objects from entering the box body due to sewage shaking, the floating objects are upwards collected through the electric telescopic rod 112, paper making sewage is brought out, the third electromagnetic valve 193 and the second pump 191 are opened, the liquid in the first medicine tank 190 is pumped out through the second communicating pipe 192 and enters the filter tank 100 to stand for a period of time, and after impurities in the water are settled, the first electromagnetic valve 171 is opened, so that the impurities are discharged through the treatment pipe 170;

in conclusion, the cleaning efficiency of floaters and impurities in papermaking sewage can be improved.

Referring to fig. 1-4 again, a flow blocking plate 210 is fixedly connected to the upper side of the left side wall of the inner cavity of the treatment tank 200, the flow blocking plate 210 is used for reducing water flow impact, an ultrasonic generator 220 is arranged in the inner cavity of the left side wall and the right side wall of the inner cavity of the treatment tank 200, the ultrasonic generator 220 is used for accelerating medicament reaction and is uniformly distributed, a motor 230 is fixedly connected to the right side wall of the treatment tank 200, the motor 230 is used for outputting power, the left end of an output shaft of the motor 230 penetrates through the treatment tank 200 and extends to the inner cavity of the treatment tank 200, and is fixedly connected with a stirring shaft 231, the left end of the stirring shaft 231 is rotationally connected with the left side wall of the inner cavity of the treatment tank 200, the stirring shaft 231 is used for connecting stirring blades 232, the upper side and the lower side of the outer side wall of the stirring shaft 231 is fixedly connected with stirring blades 232, and the stirring blades 232 are sequentially arranged from left to right, the front side wall of the stirring blades 232 is provided with stirring through holes 233, the stirring through holes 233 are used for reducing water flow resistance and are uniformly distributed, and the front side wall of the treatment tank 200 is embedded with toughened glass 221 for observation;

referring again to fig. 1-4, the filter plate 240 is fixedly connected to the right side wall of the inner cavity of the treatment tank 200, the filter plate 240 is used for filtering, the water outlet pipe 250 is fixedly connected to the lower side of the right side wall of the treatment tank 200, the water outlet pipe 250 is used for discharging water, the middle section of the water outlet pipe 250 is fixedly connected with the fourth electromagnetic valve 251 through a flange, the fourth electromagnetic valve 251 is used for controlling the water outlet pipe 250, the left and right sides of the bottom of the inner cavity of the treatment tank 200 are fixedly connected with the second cleaning plate 260, the second cleaning plate 260 is used for discharging sediment into the collecting pipe 270, the bottom of the treatment tank 200 is fixedly connected with the collecting pipe 270, the collecting pipe 270 is used for collecting sediment, the middle section of the collecting pipe 270 is fixedly connected with the fifth electromagnetic valve 271 through a flange, the fifth electromagnetic valve 271 is used for controlling the collecting pipe 270, the rear side wall of the treatment tank 200 is fixedly connected with the flocculant medicine tank 280, the flocculant medicine tank 280 is used for storing flocculant, the bottom of the flocculant medicine chest 280 is fixedly connected with a third pump 281, the third pump 281 is used for pumping out flocculant, a third communicating pipe 282 is fixedly connected between the top of the third pump 281 and the rear side wall of the treatment chest 200 through a flange, the third communicating pipe 282 is used for outputting flocculant, the middle section of the third communicating pipe 282 is fixedly connected with a sixth electromagnetic valve 283 through a flange, the sixth electromagnetic valve 283 is used for controlling the third communicating pipe 282, the flocculant in the flocculant medicine chest 280 is pumped out into the treatment chest 200 through the third communicating pipe 282 by opening the sixth electromagnetic valve 283 and the third pump 281, the motor 230 is started to drive the stirring shaft 231 to rotate, meanwhile, the stirring resistance is lightened by stirring through holes 233 on the stirring blades 232, the stirring speed is accelerated, papermaking sewage and the flocculant are fully mixed, the flocculant is enabled to generate effect after standing for a period of time, pulp fiber is generated and deposited, opening the fourth solenoid valve 251 to drain the water flow in the treatment tank 200 through the water outlet pipe 250, and opening the fifth solenoid valve 271 to collect the precipitated fiber pulp through the collecting pipe 270;

in summary, pulp fibers can be recycled.

When the device is used specifically, when a person skilled in the art uses the papermaking sewage treatment recovery device to treat papermaking sewage, the electric telescopic rod 112 stretches downwards to drive the first grid 120 to move downwards through the moving groove 130, the papermaking sewage is injected downwards, the first grid 120 can bring larger floats out of the sewage, the first grid 120 is unfolded through the first push rod 141, the second grid 140 is made to slide at the bottom of the first grid 120 by extruding the side wall of the filter box 100, the sizes of the first grid 120 and the second grid 140 can be adjusted to enable the grids to be divided into a plurality of small grids, small floating objects are collected by inner blocks of the small grids, meanwhile, the small floating objects can be collected by the filter screen 150 below the second grid 140, after the floating objects are collected, the first grid 120 and the second grid 140 are completely misplaced and separated, so that the small floating objects are prevented from entering the box body due to sewage shaking, the electric telescopic rod 112 is upwards retracted to bring the floating matters out of the papermaking sewage, the third electromagnetic valve 193 and the second pump 191 are opened, the liquid in the first medicine tank 190 is pumped out through the second communicating pipe 192 and enters the filter tank 100 to stand for a period of time, after the impurities in the water are precipitated, the first electromagnetic valve 171 is opened to enable the impurities to be discharged through the treatment pipe 170, the second electromagnetic valve 182 and the first pump 180 are opened, the water flow in the filter tank 100 is input into the treatment tank 200 through the first communicating pipe 181, the sixth electromagnetic valve 283 and the third pump 281 are opened, the flocculant in the flocculant medicine tank 280 is pumped out through the third communicating pipe 282 and enters the treatment tank 200, the motor 230 is started to drive the stirring shaft 231 to rotate, meanwhile, the stirring resistance is lightened by the stirring through holes 233 on the stirring blades 232, the stirring speed is accelerated, the papermaking sewage and the flocculant are fully mixed, the flocculant is kept stand for a period of time, and the flocculant is effective, pulp fibers are generated and precipitated, the fourth solenoid valve 251 is opened, the water flow in the treatment tank 200 is discharged from the water outlet pipe 250 after being filtered by the filter plate 240, and the fifth solenoid valve 271 is opened, so that the precipitated fiber pulp is collected through the collecting pipe 270.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. A papermaking sewage treatment recovery unit, its characterized in that: including rose box (100) and processing case (200), processing case (200) are located the right side of rose box (100), department fixedly connected with mount pad (110) in the middle of both sides around the top of rose box (100), the top fixedly connected with mounting panel (111) of mount pad (110), the top fixedly connected with electric telescopic handle (112) of mounting panel (111), the bottom of electric telescopic handle (112) runs through mounting panel (111) and extends to the inner chamber of rose box (100), the bottom fixedly connected with first grid (120) of electric telescopic handle (112), open on the inner chamber left and right sides lateral wall of rose box (100) has movable groove (130), the inner chamber sliding connection of movable groove (130) has movable block (131), fixedly connected with first grid (120) between the inside wall of movable block (131), the bottom sliding connection of first grid (120) has second grid (140), the left side wall fixedly connected with first push rod (141) of second grid (140), the bottom fixedly connected with filter screen (150) of second grid (150) the bottom fixedly connected with filter screen (150), the filter box is characterized in that a processing pipe (170) is fixedly connected to the bottom of the filter box (100), a first electromagnetic valve (171) is fixedly connected to the middle section of the processing pipe (170) through a flange, a first pump (180) is fixedly connected to the right side wall of the filter box (100), a first communication pipe (181) is fixedly connected to the right side wall of the first pump (180) and the left side wall of the processing box (200) through a flange, a second electromagnetic valve (182) is fixedly connected to the middle section of the first communication pipe (181) through a flange, a first medicine box (190) is fixedly connected to the rear side wall of the filter box (100), a second pump (191) is fixedly connected to the bottom of the first medicine box (190), a second communication pipe (192) is fixedly connected to the top of the second pump (191) and the rear side wall of the filter box (100) through a flange, and a third electromagnetic valve (193) is fixedly connected to the middle section of the second communication pipe (192) through a flange.

2. A papermaking wastewater treatment recovery apparatus according to claim 1, wherein: the upper side of the left side wall of the inner cavity of the treatment box (200) is fixedly connected with a spoiler (210), and sound wave generators (220) are arranged in the inner cavities of the left side wall and the right side wall of the inner cavity of the treatment box (200) and are uniformly distributed.

3. A papermaking wastewater treatment recovery apparatus according to claim 1, wherein: the right side wall fixedly connected with motor (230) of processing case (200), the output shaft left end of motor (230) runs through processing case (200) and extend to the inner chamber of processing case (200), and fixedly connected with (mixing) shaft (231), the left end of (mixing) shaft (231) with the inner chamber left side wall of processing case (200) rotates to be connected, both sides fixedly connected with stirring leaf (232) about the lateral wall of (mixing) shaft (231), and arrange in proper order from a left side to the right side, stirring through-hole (233) are opened to the preceding lateral wall of stirring leaf (232), and evenly distributed, the preceding lateral wall of processing case (200) is embedded to have toughened glass (221).

4. A papermaking wastewater treatment recovery apparatus according to claim 1, wherein: the filter plate (240) is fixedly connected to the right side wall of the inner cavity of the treatment box (200), the water outlet pipe (250) is fixedly connected to the lower side of the right side wall of the treatment box (200), and the fourth electromagnetic valve (251) is fixedly connected to the middle section of the water outlet pipe (250) through a flange.

5. A papermaking wastewater treatment recovery apparatus according to claim 1, wherein: the left side and the right side of the bottom of the inner cavity of the treatment box (200) are fixedly connected with second cleaning plates (260), the bottom of the treatment box (200) is fixedly connected with a collecting pipe (270), and the middle section of the collecting pipe (270) is fixedly connected with a fifth electromagnetic valve (271) through a flange.

6. A papermaking wastewater treatment recovery apparatus according to claim 1, wherein: the utility model discloses a flocculating agent treatment device, including processing case (200), flocculating agent medical kit (280) of back lateral wall fixedly connected with, the bottom fixedly connected with third pump machine (281) of flocculating agent medical kit (280), through flange fixedly connected with third communicating pipe (282) between the top of third pump machine (281) and the back lateral wall of processing case (200), the interlude of third communicating pipe (282) is through flange fixedly connected with sixth solenoid valve (283).