CN217947810U

CN217947810U - Air flotation machine for treating papermaking wastewater

Info

Publication number: CN217947810U
Application number: CN202222379480.XU
Authority: CN
Inventors: 黄继伟
Original assignee: Hebei Huabang Sanitary Products Co ltd
Current assignee: Hebei Huabang Sanitary Products Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-02
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a papermaking waste water treatment technical field, the air supporting machine for papermaking waste water treatment is proposed, it is convenient for adapt to different water levels and clears up sewage, the use limitation is lower, the power distribution box is seted up to the left end of box, the delivery port has been seted up to the bottom of box, two smooth boxes of fixedly connected with in the box, equal sliding connection has the slide in two smooth boxes, edulcoration mechanism is installed on the top of two slides, fixedly connected with filter on the slide of being close to the right-hand member, first motor is installed to the bottom of box, the output of first motor runs through box and fixedly connected with smashes sword and puddler, the box that dissolves is installed to the bottom of box, the output of the box that dissolves runs through the box and feeds through there is the gas dissolving shower nozzle, sliding connection has the baffle in the box, install elevating system on the baffle, water inlet and delivery port department difference fixedly connected with water inlet box and play water box.

Description

Air floatation machine for treating papermaking wastewater

Technical Field

The utility model relates to a papermaking waste water treatment technical field, concretely relates to air supporting machine for papermaking waste water treatment.

Background

It is well known in the paper industry that pulp is made from raw materials such as wood, straw, reed, rag, etc. by separating cellulose by high temperature and pressure cooking. In the production process, the non-cellulose part in the discharged raw material is finally used as black liquor for papermaking. The black liquor contains lignin, cellulose, volatile organic acid, etc., and has odor and strong pollution. The papermaking wastewater mainly comes from two production processes of pulping and papermaking in the production of the papermaking industry. Pulping is to separate fibers in plant raw materials to prepare pulp, and then bleaching, wherein a large amount of papermaking wastewater is generated in the process; the papermaking is to dilute, form, squeeze and dry the pulp to prepare paper, and the papermaking wastewater is easy to generate in the process. The papermaking wastewater produced by pulping is the most serious in pollution. The discharged wastewater is black brown during pulp washing and is called black water, the concentration of pollutants in the black water is very high, the Biochemical Oxygen Demand (BOD) is as high as 5-40g/L, and the black water contains a large amount of fibers, inorganic salts and pigments. The papermaking wastewater discharged from the bleaching process also contains a large amount of acid-base substances. The paper machine effluent, known as white water, contains a significant amount of fibers and fillers and sizing materials added during the manufacturing process. Because of the high pollution characteristics of the papermaking wastewater, china has strict regulations on the treatment of the papermaking wastewater, and China belongs to the water shortage state, the papermaking wastewater can reduce the pollution and waste of water resources by recycling after treatment, an air flotation machine is required to be used when the papermaking wastewater is treated, when the existing air flotation machine is used, impurities can be cleaned only when the water level reaches the position of a scraper, if the wastewater treatment is close to the tail sound, the water level is reduced, the scraper cannot contact with the impurities at the moment, the water levels with different heights are not easy to use, the impurities are not easy to clean, and the use limitation is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a papermaking is air supporting machine for waste water treatment to the prior art who provides in the solution background art floats the machine when using, needs the water level to reach scraper blade position department and just can clear up impurity, when being close the tail sound if waste water treatment, the water level descends, and the scraper blade contact of this moment can not reach impurity, is difficult for using the not water level of co-altitude, thereby is difficult for clearing up impurity, uses the higher problem of limitation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: papermaking is air supporting machine for waste water treatment, the power distribution box comprises a box body, the water inlet has been seted up to the left end of box, the delivery port has been seted up to the bottom of box, two smooth boxes of fixedly connected with in the box, two equal sliding connection has the slide in the smooth box, two edulcoration mechanism is installed on the top of slide, fixedly connected with filter on being close to a slide of right-hand member, first motor is installed to the bottom of box, the output of first motor runs through box and fixedly connected with crushing sword and puddler, the box that dissolves is installed to the bottom of box, the output of the box that dissolves runs through the box and communicates there is the gas-dissolving shower nozzle, sliding connection has the baffle in the box, install elevating system on the baffle.

Preferably, edulcoration mechanism includes two and removes miscellaneous board, two remove the equal fixed connection of miscellaneous board on the top of two slides, two it is connected with two transmission shafts to rotate between the miscellaneous board to remove, two the transmission is connected with the drive belt between the transmission shaft, two clearance boards of fixedly connected with on the drive belt, be close to the front end remove miscellaneous board on install the second motor, the output of second motor run through remove miscellaneous board and with be close to a transmission shaft fixed connection of left end, adjustment mechanism is installed to the bottom of box.

Furthermore, adjustment mechanism includes two third motors, two the third motor is all installed in the bottom of box, two the output of third motor all runs through box and fixedly connected with lifting screw, two equal fixedly connected with lifter plate on the miscellaneous board of removing, two screw has all been seted up on the lifter plate and threaded connection is respectively on two lifting screw.

Still further, elevating system includes the fourth motor, the fourth motor is installed on the baffle, the output fixedly connected with power wheel of fourth motor, it is connected with the dwang to rotate on the baffle, two elevating gear of fixedly connected with on the dwang, two elevating gear of right-hand member fixedly connected with of box, two elevating gear meshes with two elevating gear respectively, fixedly connected with drive wheel on the dwang, be connected through the power belt transmission between power wheel and the drive wheel.

As a further scheme of the scheme, the water inlet and the water outlet are respectively and fixedly connected with a water inlet box and a water outlet box.

As a further scheme of the scheme, two sliding grooves are formed in the box body, and the baffle is connected in the two sliding grooves in a sliding mode.

On the basis of the scheme, the two sliding boxes are welded in the box body.

Further on the basis of the scheme, the bottom end of the box body is fixedly connected with a plurality of supporting legs, and the bottom ends of the supporting legs are fixedly connected with non-slip mats.

(III) advantageous effects

Compared with the prior art, the utility model provides an air supporting machine for papermaking waste water treatment possesses following beneficial effect:

the utility model discloses in, the first motor of bottom installation through the box drives crushing sword and puddler and stirs and smashes impurity, the box of dissolving gas and dissolving the gas shower nozzle through installing on the box blow to sewage, impurity removing mechanism through the top installation of slide clears up the impurity in the sewage, adjustment mechanism through the bottom installation of box drives impurity removing mechanism and goes up and down, elevating system through the installation on the baffle drives the baffle and goes up and down in the box, thereby adapt to different water levels, therefore, this air supporting machine for papermaking wastewater treatment is convenient for adapt to different water levels and clears up sewage, the use limitation is lower.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another angle of the present invention;

FIG. 3 is a schematic sectional view of the three-dimensional structure of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a slide box; 3. a slide plate; 4. a filter plate; 5. a first motor; 6. a stirring rod; 7. a gas dissolving box; 8. a dissolved air nozzle; 9. a baffle plate; 10. removing impurities; 11. a transmission belt; 12. cleaning the plate; 13. a second motor; 14. a third motor; 15. a lifting screw; 16. a lifting plate; 17. a fourth motor; 18. a power wheel; 19. rotating the rod; 20. a lifting gear; 21. a lifting toothed belt; 22. a driving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, an air flotation machine for treating papermaking wastewater comprises a box body 1, a plurality of supporting legs are fixedly connected to the bottom end of the box body 1, non-slip mats are fixedly connected to the bottom ends of the supporting legs to support the box body to work and increase the stability of the box body during working, two sliding grooves are formed in the box body 1, a baffle 9 is slidably connected to the two sliding grooves to increase the stability of the baffle 9 during lifting and sliding, a water inlet is formed in the left end of the box body 1, a water outlet is formed in the bottom end of the box body 1, a water inlet box and a water outlet are respectively and fixedly connected to the water inlet and the water outlet, so as to facilitate the operation of sewage inlet and outlet, two sliding boxes 2 are fixedly connected to the box body 1, the two sliding boxes 2 are welded to the box body 1 to facilitate easy operation during connection, the connection strength is high, the stability during connection is good, the service life is long, sliding plates 3 are respectively and slidably connected to the two sliding boxes 2, impurity removing mechanisms are installed at the top ends of the two sliding boxes 3, the impurity removing mechanisms are respectively connected to the two impurity removing plates 10, a third impurity removing mechanism is installed at the bottom end of a motor adjusting screw mechanism which is fixedly connected to the box body 1, a third lifting screw 14 is connected to the bottom end of a third motor, a lifting adjusting mechanism which is fixedly connected to the box body 1, and a third adjusting mechanism which is connected to facilitate the lifting and a motor 14 which is connected to penetrate through the box body 1, equal fixedly connected with lifter plate 16 on two miscellaneous boards 10 that remove, screw and difference threaded connection have all been seted up on two lifter plate 16 on two lifter plate 15, in order to drive miscellaneous board 10 and carry out the lift adjustment, fixedly connected with filter 4 on slide 3 near the right-hand member, first motor 5 is installed to the bottom of box 1, the output of first motor 5 runs through box 1 and fixedly connected with crushing sword and puddler 6, gas dissolving box 7 is installed to the bottom of box 1, the output of gas dissolving box 7 runs through box 1 and communicates with gas dissolving shower nozzle 8, sliding connection has baffle 9 in box 1, install elevating system on the baffle 9, elevating system includes fourth motor 17, fourth motor 17 installs on baffle 9, the output end fixedly connected with power wheel 18 of fourth motor 17, the last swivelling joint of baffle 9 has dwang 19, fixedly connected with two lifting gear 20 on the dwang 19, two right-hand member fixedly connected with two lifting toothed belt 21 of box 1, two lifting gear 20 mesh with two lifting toothed belt 21 respectively, fixedly connected with 22 on the dwang 19, be connected with power wheel 18 and drive wheel 22 between, be convenient for drive the lift adjustment baffle 9.

It should be further noted that, in this embodiment, the first motor 5, the second motor 13, the third motor 14, and the fourth motor 17 are conventional devices that are purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, only the motors are used, and the structures and functions thereof are not improved, and the setting mode, the installation mode, and the electrical connection mode thereof are set, and for those skilled in the art, as long as debugging operations are performed according to the requirements of the usage specification thereof, they are not described herein again, and the first motor 5, the second motor 13, the third motor 14, and the fourth motor 17 are all provided with control switches that are matched therewith, and the installation positions of the control switches are selected according to actual usage requirements, so that an operator can perform operation control conveniently.

To sum up, this air supporting machine for papermaking waste water treatment, when using, at first place this air supporting machine for papermaking waste water treatment in required place of using, and with first motor 5, third motor 14 and fourth motor 17 connect the positive reverse circuit according to the description, then start first motor 5, second motor 13, third motor 14 and fourth motor 17, sewage passes through the water inlet and gets into in the box 1, first motor 5 through the installation of the bottom of box 1 drives crushing sword and puddler 6 smashes and stirs sewage, air box 7 and the air shower nozzle 8 of dissolving through the installation of the bottom of box 1 make the bubble, third motor 14 through the installation of the bottom of box 1 drives lifting screw 15 and rotates, thereby it goes up and down to drive except that miscellaneous board 10 and slide 3, thereby adapt to different water levels, fourth motor 17 through installation on the baffle 9 drives dwang 19 and rotates, thereby drive lifting gear 20 and lifting toothed belt 21 meshing, and then drive baffle 9 and go up and down, thereby adapt to different water level demands.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. Papermaking is air supporting machine for waste water treatment, including box (1), its characterized in that, the water inlet has been seted up to the left end of box (1), the delivery port has been seted up to the bottom of box (1), two smooth box (2) of fixedly connected with in box (1), two equal sliding connection has slide (3) in smooth box (2), two edulcoration mechanism is installed on the top of slide (3), fixedly connected with filter (4) on slide (3) that is close to the right-hand member, first motor (5) are installed to the bottom of box (1), the output of first motor (5) runs through box (1) and fixedly connected with crushing sword and puddler (6), dissolved air box (7) are installed to the bottom of box (1), the output of dissolved air box (7) runs through box (1) and communicates there is dissolved air shower nozzle (8), sliding connection has baffle (9) in box (1), install elevating system on baffle (9).

2. The air flotation machine for treating papermaking wastewater according to claim 1, characterized in that the impurity removing mechanism comprises two impurity removing plates (10), two impurity removing plates (10) are fixedly connected to the top ends of the two sliding plates (3), two transmission shafts are rotatably connected between the impurity removing plates (10), two transmission shafts are connected with a transmission belt (11), two cleaning plates (12) are fixedly connected to the transmission belt (11), a second motor (13) is installed on one impurity removing plate (10) close to the front end, the output end of the second motor (13) penetrates through the impurity removing plate (10) and is fixedly connected with one transmission shaft close to the left end, and the adjusting mechanism is installed at the bottom end of the box body (1).

3. The air flotation machine for treating papermaking wastewater as set forth in claim 2, characterized in that the adjusting mechanism comprises two third motors (14), two third motors (14) are both mounted at the bottom end of the box body (1), the output ends of the two third motors (14) both penetrate through the box body (1) and are fixedly connected with lifting screws (15), two impurity removing plates (10) are both fixedly connected with lifting plates (16), and two lifting plates (16) are both provided with screw holes and are respectively in threaded connection with the two lifting screws (15).

4. The air flotation machine for treating papermaking wastewater according to claim 3, characterized in that the lifting mechanism comprises a fourth motor (17), the fourth motor (17) is installed on a baffle plate (9), an output end of the fourth motor (17) is fixedly connected with a power wheel (18), a rotating rod (19) is rotatably connected to the baffle plate (9), two lifting gears (20) are fixedly connected to the rotating rod (19), two lifting toothed belts (21) are fixedly connected to the right end of the box body (1), the two lifting gears (20) are respectively meshed with the two lifting toothed belts (21), a driving wheel (22) is fixedly connected to the rotating rod (19), and the power wheel (18) and the driving wheel (22) are connected through power belt transmission.

5. The air flotation machine for treating papermaking wastewater according to claim 4, wherein a water inlet box and a water outlet box are fixedly connected to the water inlet and the water outlet respectively.

6. The air flotation machine for treating papermaking wastewater as claimed in claim 5, wherein two chutes are formed in the box body (1), and the baffle plate (9) is slidably connected in the two chutes.

7. The air flotation machine for treatment of papermaking wastewater as set forth in claim 6, characterized in that both of said slide boxes (2) are welded inside the box body (1).

8. The air flotation machine for treating papermaking wastewater according to claim 7, characterized in that a plurality of supporting legs are fixedly connected to the bottom end of the box body (1), and non-slip mats are fixedly connected to the bottom ends of the supporting legs.