CN212024948U

CN212024948U - Papermaking wastewater treatment device

Info

Publication number: CN212024948U
Application number: CN201922480585.2U
Authority: CN
Inventors: 唐志勇; 祝国青
Original assignee: Ningguo Minsheng Paper Industry Co ltd
Current assignee: Ningguo Minsheng Paper Industry Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-27
Anticipated expiration: 2029-12-31

Abstract

The utility model belongs to the technical field of the papermaking, especially, a papermaking wastewater treatment device, including the main tank, top one side intercommunication of main tank has logical material pipe, it is connected with the runner to rotate on the inner wall of main tank, the surface transmission of runner is connected with the transmission filter screen, fixedly connected with connects outward the case on one side outer wall of main tank, fixedly connected with scraper blade on one side inner wall that external case is close to the transmission filter screen, fixedly connected with collecting box on the outer wall of external case, fixedly connected with fixed block on the bottom inner wall of main tank, the bottom fixedly connected with motor housing of fixed block, motor housing's inside is equipped with the motor, the drive shaft of motor runs through motor housing's inner wall. The utility model discloses a set up the transmission filter screen, through the effect of transmission filter screen with the waste residue separation on the surface of transmission filter screen, rotate scraper blade position department through the transmission filter screen, in the waste residue on transmission filter screen surface is scraped to the rethread scraper blade and is collected the case to the effect of collection has been reached.

Description

Papermaking wastewater treatment device

Technical Field

The utility model relates to a papermaking technical field specifically is a papermaking waste water treatment device.

Background

Paper making is an important invention for ancient Chinese workers. The method is divided into a mechanism mode and a manual mode. The mechanism is continuously carried out on a paper machine, paper pulp suitable for paper quality is diluted to certain concentration by water, preliminary dehydration is carried out on a net part of the paper machine to form wet paper sheets, the wet paper sheets are pressed and dehydrated and then dried to form paper, fibers dispersed and suspended in water are manually made into wet paper sheets by a frame with a bamboo curtain, a polyester net or a copper net, the wet paper sheets are pressed and dehydrated, and then the paper sheets are dried in the sun or dried to form the paper. The paper manufactured by the machine and the manual processes is the biggest difference that the fibers in the paper pulp are well preserved as the hand-made paper is manually beaten; the mechanical paper is beaten by a machine, and the paper pulp fibers are broken. The toughness and tension of the hand-made paper are greatly superior to those of machine-made paper, and the papermaking wastewater refers to wastewater generated in the pulping and papermaking process. Comprises pulping and cooking waste liquor, washing waste water, bleaching waste water, paper machine white water and the like

There are the following problems:

1. the existing waste water treatment device for papermaking has poor filtering effect on waste water when in use.

2. The existing waste water treatment device for papermaking contains a large amount of waste residues with small volume when in use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a waste water treatment device for papermaking has solved the poor problem of filter effect.

In order to achieve the above object, the utility model provides a following technical scheme: a papermaking wastewater treatment device comprises a main box, wherein one side of the top end of the main box is communicated with a material passing pipe, the inner wall of the main box is rotatably connected with a rotating wheel, the surface of the rotating wheel is in transmission connection with a transmission filter screen, an external box is fixedly connected on the outer wall of one side of the main box, a scraper plate is fixedly connected on the inner wall of one side of the external box, which is close to the transmission filter screen, the outer wall of the external box is fixedly connected with a collecting box, the inner wall of the bottom of the main box is fixedly connected with a fixed block, the bottom end of the fixed block is fixedly connected with a motor shell, a motor is arranged in the motor shell, the driving shaft of the motor penetrates through the inner wall of the motor shell, the surface of the driving shaft of the motor shell is fixedly connected with a connecting transverse plate, the bottom end of the connecting transverse plate is fixedly connected with a fixing rod, the bottom end surface of the fixing rod is fixedly connected with a loading net, and activated carbon is arranged inside the loading net.

As an optimized technical scheme of the utility model, the quantity of runner is a plurality of groups, and a plurality of groups runner is sharp equidistance and distributes.

As an optimized technical scheme of the utility model, the material of transmission filter screen is made for stainless steel material, and the aperture on the surface of transmission filter screen is 0.1 mm.

As a preferred technical scheme of the utility model, the quantity of connecting the diaphragm is two sets of, and just two sets of horizontal center line that connect the diaphragm and use the main tank is the axisymmetric installation.

As a preferred technical scheme of the utility model, the quantity of dead lever is a plurality of groups, and the shape of a plurality of groups dead lever is the cylinder length strip, the surface of dead lever is smooth curved surface.

As an optimized technical scheme of the utility model, the cross sectional shape of fixed block is the triangle-shaped shape, and the surface of fixed block is smooth plane.

As an optimal technical scheme of the utility model, the scraper blade is clearance fit relation with the transmission filter screen, and the clearance between scraper blade and the transmission filter screen is 0.1 cm.

Compared with the prior art, the utility model provides a waste water treatment device for papermaking possesses following beneficial effect:

1. this waste water treatment device for papermaking, through setting up the transmission filter screen, when needs are filtered waste water, can be through letting in into the main tank with waste water from the material pipe that leads to, the rotation of transmission filter screen has been driven under the effect of runner, the effect through the transmission filter screen with the waste residue separation on the surface of transmission filter screen, rotate scraper blade position department through the transmission filter screen, the rethread scraper blade is scraped the waste residue on transmission filter screen surface and is cleaned in the collection box to the effect of collection has been reached.

2. This waste water treatment device for papermaking, through setting up the motor, through opening the motor, driven the rotation of connecting the diaphragm under the effect of motor, driven the rotation of dead lever and loading net under the rotation of connecting the diaphragm, the rotation through the loading net makes the inside active carbon of loading net adsorb the less waste residue of volume in the waste water to the effect of waste residue has been got rid of to the high efficiency has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

In the figure: 1. a main box; 2. a material passing pipe; 3. a rotating wheel; 4. a transmission filter screen; 5. an external connection box; 6. a squeegee; 7. a collection box; 8. a fixed block; 9. a motor housing; 10. a motor; 11. connecting the transverse plates; 12. fixing the rod; 13. loading a net; 14. activated carbon.

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.

Referring to fig. 1-3, in this embodiment: a papermaking wastewater treatment device comprises a main box 1, a material passing pipe 2 is communicated with one side of the top end of the main box 1, a rotating wheel 3 is rotatably connected on the inner wall of the main box 1, a transmission filter screen 4 is connected on the surface transmission of the rotating wheel 3, an external box 5 is fixedly connected on the outer wall of one side of the main box 1, a scraper 6 is fixedly connected on the inner wall of one side of the external box 5 close to the transmission filter screen 4, a collecting box 7 is fixedly connected on the outer wall of the external box 5, a fixed block 8 is fixedly connected on the inner wall of the bottom of the main box 1, a motor shell 9 is fixedly connected at the bottom end of the fixed block 8, a motor 10 is arranged inside the motor shell 9, a driving shaft of the motor 10 penetrates through the inner wall of the motor shell 9, a transverse connecting plate 11 is fixedly connected on the surface of the driving shaft of the motor shell 9, the inside of the loading net 13 is provided with activated carbon 14.

In this embodiment, the number of runners 3 is a plurality of groups, and a plurality of groups of runners 3 are straight equidistant distribution, the material of transmission filter screen 4 is made for stainless steel material, and the aperture on the surface of transmission filter screen 4 is 0.1mm, the number of connecting diaphragms 11 is two sets, and two sets of connecting diaphragms 11 are axisymmetrically installed with the horizontal center line of main tank 1, the number of dead lever 12 is a plurality of groups, and the shape of a plurality of groups of dead lever 12 is cylinder rectangular strip, the surface of dead lever 12 is smooth curved surface, the cross sectional shape of fixed block 8 is triangle-shaped, and the surface of fixed block 8 is smooth plane, scraper blade 6 is clearance fit with transmission filter screen 4, and the clearance between scraper blade 6 and transmission filter screen 4 is 0.1 cm.

The motor 10 in this embodiment is a known technology that has been disclosed to be widely used in daily life, and is of the type "NMRV".

The utility model discloses a theory of operation and use flow: in the utility model, firstly, an operator can introduce the waste water into the main box 1 from the material introducing pipe 2, the transmission filter screen 4 is driven to rotate under the action of the rotating wheel 3, the waste residue is blocked on the surface of the transmission filter screen 4 under the action of the transmission filter screen 4, the transmission filter screen 4 is rotated to the position of the scraper 6, waste residue on the surface of the transmission filter screen 4 is scraped into the collection box 7 through the scraper 6, thereby achieving the collecting effect, the wastewater after primary filtration flows to the bottom of the box through the transmission filter screen 4, and by opening the motor 10, the motor 10 drives the connecting cross plate 11 to rotate, the connecting cross plate 11 drives the fixing rod 12 and the loading net 13 to rotate, the activated carbon 14 in the loading net 13 can adsorb waste residue with small volume in the wastewater through the rotation of the loading net 13, thereby achieving the effect of efficiently removing the waste residue.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A papermaking wastewater treatment device comprises a main tank (1), and is characterized in that: a material passing pipe (2) is communicated with one side of the top end of the main box (1), a rotating wheel (3) is rotatably connected onto the inner wall of the main box (1), a transmission filter screen (4) is connected onto the surface transmission of the rotating wheel (3), an external box (5) is fixedly connected onto the outer wall of one side of the main box (1), a scraper (6) is fixedly connected onto the inner wall of one side, close to the transmission filter screen (4), of the external box (5), a collecting box (7) is fixedly connected onto the outer wall of the external box (5), a fixing block (8) is fixedly connected onto the inner wall of the bottom of the main box (1), a motor shell (9) is fixedly connected onto the bottom end of the fixing block (8), a motor (10) is arranged inside the motor shell (9), a driving shaft of the motor (10) penetrates through the inner wall of the motor shell (9), and a transverse plate (11) is fixedly connected onto the, the bottom end of the connecting transverse plate (11) is fixedly connected with a fixing rod (12), the bottom end surface of the fixing rod (12) is fixedly connected with a loading net (13), and activated carbon (14) is arranged inside the loading net (13).

2. The wastewater treatment device for papermaking according to claim 1, characterized in that: the quantity of runner (3) is a plurality of groups, and a plurality of groups runner (3) are straight line equidistance and distribute.

3. The wastewater treatment device for papermaking according to claim 1, characterized in that: the material of transmission filter screen (4) is made for stainless steel material, and the aperture on the surface of transmission filter screen (4) is 0.1 mm.

4. The wastewater treatment device for papermaking according to claim 1, characterized in that: the number of the connecting transverse plates (11) is two, and the two groups of connecting transverse plates (11) are installed in an axisymmetric mode by using the horizontal center line of the main box (1).

5. The wastewater treatment device for papermaking according to claim 1, characterized in that: the number of the fixing rods (12) is a plurality of groups, the fixing rods (12) in the groups are cylindrical and long, and the surfaces of the fixing rods (12) are smooth curved surfaces.

6. The wastewater treatment device for papermaking according to claim 1, characterized in that: the cross section of the fixing block (8) is triangular, and the surface of the fixing block (8) is a smooth plane.

7. The wastewater treatment device for papermaking according to claim 1, characterized in that: scraper blade (6) are clearance fit relation with transmission filter screen (4), and the clearance between scraper blade (6) and transmission filter screen (4) is 0.1 cm.