CN215691942U

CN215691942U - Recovery system for papermaking white water

Info

Publication number: CN215691942U
Application number: CN202122022083.2U
Authority: CN
Inventors: 惠强; 王�义
Original assignee: Hubei Huiqiang Paper Co ltd
Current assignee: Hubei Huiqiang Paper Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-01
Anticipated expiration: 2031-08-26

Abstract

The utility model relates to the field of white water recovery systems, and discloses a papermaking white water recovery system which comprises a filter box, wherein a filter assembly is arranged in the filter box, a cleaning box is arranged on one side of the filter box, a collecting box is arranged in the cleaning box, a communication hole is formed in the inner wall of one side of the filter box and communicated with the cleaning box, two rotating shafts are rotatably arranged on the inner walls of the front side and the rear side of the filter box, two chain wheels are arranged on the rotating shafts, chains are rotatably connected to the two chain wheels on the same side, brush plates are arranged on the two chains and matched with the filter assembly, and a rotating motor is fixedly arranged on the front side of the filter box. The utility model has the following advantages and effects: the filtering component is convenient to clean through the movement of the brush plate, the blockage of the filtering component can be prevented, and the scraping mechanism is arranged, so that sundries on the filtering component can be conveniently scraped into the collecting box.

Description

Recovery system for papermaking white water

Technical Field

The utility model relates to the technical field of a white water recovery system, in particular to a papermaking white water recovery system.

Background

The white water is the waste water of paper making section, which comes from the paper making process in paper making workshop. The white water mainly contains fine fibers, fillers, coatings, dissolved wood components and added sizing materials, wet strength agents, preservatives and the like, and through retrieval, the patent document with the publication number of CN112591994A discloses a papermaking white water recovery system, which comprises a reaction tank, an anaerobic reactor and an aeration tank, wherein a primary sedimentation tank is arranged between the reaction tank and the anaerobic reactor, a secondary sedimentation tank is arranged at one side of the aeration tank, which is far away from the anaerobic reactor, and the reaction tank, the primary sedimentation tank, the anaerobic reactor, the aeration tank and the secondary sedimentation tank are connected with each other through water pipes in turn. The reaction time of biochemical treatment is reduced, the interval time of two times of white water treatment is shortened, and the working efficiency is improved.

However, the above design has disadvantages, in the above design, during the filtering process of the filtering component, impurities are easily adhered to the filtering component, and the filtering component is easily blocked, so that the white water recovery efficiency is affected, and the problems of inconvenient cleaning of the filtering net and collection of impurities exist, so we propose a papermaking white water recovery system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a papermaking white water recovery system which has the effects that a brush plate is moved to clean a filter assembly conveniently, the filter assembly can be prevented from being blocked, and impurities on the filter assembly can be scraped into a collection box conveniently by arranging a scraping mechanism.

The technical purpose of the utility model is realized by the following technical scheme: papermaking plain boiled water recovery system, including the rose box, install filtering component in the rose box, the cleaning box is installed to one side of rose box, the collecting box has been placed to the cleaning box, and the intercommunicating pore has been seted up on one side inner wall of rose box, and the intercommunicating pore is linked together with the cleaning box, rotate on the front side of rose box and the rear side inner wall and install two axis of rotation, install two sprockets in the axis of rotation, it has the chain to lie in the transmission connection on two sprockets with one side, install the brush board on two chains, brush board and filtering component looks adaptation, the front side fixed mounting of rose box has the rotating electrical machines, and the output shaft fixed mounting of rotating electrical machines is in the axis of rotation that corresponds, be equipped with scraping mechanism in the intercommunicating pore, install drive mechanism between axis of rotation and the scraping mechanism.

Through adopting above-mentioned technical scheme, through starting the rotating electrical machines, the rotating electrical machines can drive axis of rotation and sprocket and rotate, and the sprocket can drive the chain and rotate, and the chain can drive the brush board and remove, and the brush board can be to filtering component's top debris by left side propelling movement to filtering component's right side.

The utility model is further provided with: the scraping mechanism comprises a rotating shaft, a rotating roller and a scraper, the rotating shaft is rotatably arranged on the inner walls of the two sides of the communicating hole, the rotating roller is fixedly arranged on the rotating shaft, and the scraper is slidably arranged on the rotating roller.

Through adopting above-mentioned technical scheme, when the axis of rotation rotated, through the cooperation of main belt pulley, belt and vice belt pulley, can make the rotation axis live-rollers rotate, the live-rollers can drive the scraper blade and rotate, and the scraper blade can be scraped the clearance incasement to debris on filtering component right side, collects through the collecting box.

The utility model is further provided with: the rotating roller is annular and is provided with a plurality of moving grooves at equal intervals, the scraper blade is slidably mounted in the moving grooves, the scraper blade is provided with a fixed spring, and one end of the fixed spring is fixedly arranged on the inner wall of the moving groove.

Through adopting above-mentioned technical scheme, because the live-rollers is equipped with shifting chute and fixed spring, under fixed spring's the elastic force effect for the scraper blade can be to the inseparable contact of filtering component, thereby can improve cleaning efficiency.

The utility model is further provided with: the transmission mechanism comprises a main belt pulley, an auxiliary belt pulley and a belt, the main belt pulley is fixedly arranged on the rotating shaft, the auxiliary belt pulley is fixedly arranged on the rotating shaft, and the belt is installed on the main belt pulley and the auxiliary belt pulley in a transmission manner.

Through adopting above-mentioned technical scheme, when the axis of rotation rotated, through the cooperation of main belt pulley, belt and vice belt pulley, can make rotation axis live-rollers rotate.

The utility model is further provided with: the inlet tube is installed at the top of rose box, and the outlet pipe is installed to one side of rose box.

Through adopting above-mentioned technical scheme, when papermaking plain boiled water retrieves, in papermaking plain boiled water can get into the rose box through the inlet tube, can filter the debris in papermaking plain boiled water through filtering component, the plain boiled water after the filtration passes through the outlet pipe and discharges.

The utility model is further provided with: one side of the cleaning box is provided with a cleaning opening, a box door is arranged in the cleaning opening, and the collecting box is matched with the cleaning opening.

Through adopting above-mentioned technical scheme, through being provided with clearance mouth and chamber door, be convenient for clear up the debris in the collecting box.

The utility model has the beneficial effects that:

(1) when the papermaking white water is recovered, the papermaking white water can enter the filter box through the water inlet pipe, impurities in the papermaking white water can be filtered through the filter assembly, and the filtered white water is discharged through the water outlet pipe;

(2) the rotating motor is started, the rotating motor can drive the rotating shaft and the chain wheel to rotate, the chain wheel can drive the chain to rotate, the chain can drive the brush plate to move, and the brush plate can push sundries at the top of the filtering assembly from the left side to the right side of the filtering assembly;

(3) when the rotating shaft rotates, the rotating roller of the rotating shaft can rotate through the matching of the main belt pulley, the belt and the auxiliary belt pulley, the rotating roller can drive the scraper to rotate, and the scraper can scrape sundries on the right side of the filtering component into the cleaning box and collect the sundries through the collecting box;

(4) because the live-rollers is equipped with shifting chute and fixed spring, under fixed spring's the elasticity effect for the scraper blade can be to the inseparable contact of filtering component, thereby can improve cleaning efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a papermaking white water recovery system according to the present invention;

fig. 2 is a schematic view of the structure of the paper making white water recovery system of the present invention;

fig. 3 is a schematic view of the structure a of the paper making white water recovery system of the present invention;

fig. 4 is a schematic sectional view showing the structure of a rotatable roll of the papermaking white water recovery system according to the present invention.

In the figure, 1, a filter box; 2. a filter assembly; 3. cleaning the box; 4. a collection box; 5. a rotating shaft; 6. a sprocket; 7. a chain; 8. a brush plate; 9. a primary pulley; 10. a communicating hole; 11. a rotating shaft; 12. a secondary pulley; 13. a belt; 14. a rotating roller; 15. a squeegee; 16. a moving groove; 17. fixing the spring; 18. a rotating electric machine.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a recovery system for white water from paper making, comprising a filter tank 1, a filter assembly 2 installed in the filter tank 1, a cleaning tank 3 installed at one side of the filter tank 1, a collecting tank 4 placed in the cleaning tank 3, and the inner wall of one side of the filter box 1 is provided with a communicating hole 10, the communicating hole 10 is communicated with the cleaning box 3, the inner walls of the front side and the rear side of the filter box 1 are rotatably provided with two rotating shafts 5, the rotating shafts 5 are provided with two chain wheels 6, the two chain wheels 6 positioned at the same side are in transmission connection with chains 7, the two chains 7 are provided with brush plates 8, the brush plates 8 are matched with the filter component 2, the front side of the filter box 1 is fixedly provided with a rotating motor 18, and the output shaft of the rotating motor 18 is fixedly arranged on the corresponding rotating shaft 5, a scraping mechanism is arranged in the communicating hole 10, and a transmission mechanism is arranged between the rotating shaft 5 and the scraping mechanism.

Specifically, the scraping mechanism comprises a rotating shaft 11, a rotating roller 14 and a scraper 15, wherein the rotating shaft 11 is rotatably arranged on the inner walls of the two sides of the communication hole 10, the rotating roller 14 is fixedly arranged on the rotating shaft 11, and the scraper 15 is slidably arranged on the rotating roller 14.

Specifically, the rotating roller 14 is annular and provided with a plurality of moving grooves 16 at equal intervals, the scraper 15 is slidably mounted in the moving grooves 16, the scraper 15 is provided with a fixed spring 17, and one end of the fixed spring 17 is fixedly arranged on the inner wall of the moving groove 16.

Specifically, the transmission mechanism comprises a main belt pulley 9, an auxiliary belt pulley 12 and a belt 13, wherein the main belt pulley 9 is fixedly arranged on the rotating shaft 5, the auxiliary belt pulley 12 is fixedly arranged on the rotating shaft 11, and the belt 13 is installed on the main belt pulley 9 and the auxiliary belt pulley 12 in a transmission manner.

Specifically, a water inlet pipe is installed at the top of the filter box 1, and a water outlet pipe is installed at one side of the filter box 1.

Specifically, one side of the cleaning box 3 is provided with a cleaning opening, a box door is arranged in the cleaning opening, and the collecting box 4 is matched with the cleaning opening.

The paper making white water recovery system provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The papermaking white water recovery system is characterized by comprising a filter box (1), a filter assembly (2) is installed in the filter box (1), a cleaning box (3) is installed on one side of the filter box (1), a collecting box (4) is placed in the cleaning box (3), a communication hole (10) is formed in the inner wall of one side of the filter box (1), the communication hole (10) is communicated with the cleaning box (3), two rotating shafts (5) are rotatably installed on the inner walls of the front side and the rear side of the filter box (1), two chain wheels (6) are installed on the rotating shafts (5), chains (7) are movably connected to the two chain wheels (6) on the same side, brush plates (8) are installed on the two chains (7), the brush plates (8) are matched with the filter assembly (2), a rotating motor (18) is fixedly installed on the front side of the filter box (1), and the output shaft of the rotating motor (18) is fixedly arranged on the corresponding rotating shaft (5), a scraping mechanism is arranged in the communicating hole (10), and a transmission mechanism is arranged between the rotating shaft (5) and the scraping mechanism.

2. Papermaking white water recovery system according to claim 1, characterized in that: the scraping mechanism comprises a rotating shaft (11), a rotating roller (14) and a scraper (15), wherein the rotating shaft (11) is rotatably installed on the inner walls of the two sides of the communicating hole (10), the rotating roller (14) is fixedly arranged on the rotating shaft (11), and the scraper (15) is slidably installed on the rotating roller (14).

3. Papermaking white water recovery system according to claim 2, characterized in that: the rotating roller (14) is annular and is provided with a plurality of moving grooves (16) at equal intervals, the scraper (15) is slidably mounted in the moving grooves (16), the scraper (15) is provided with a fixed spring (17), and one end of the fixed spring (17) is fixedly arranged on the inner wall of the moving grooves (16).

4. Papermaking white water recovery system according to claim 1, characterized in that: the transmission mechanism comprises a main belt pulley (9), an auxiliary belt pulley (12) and a belt (13), wherein the main belt pulley (9) is fixedly arranged on the rotating shaft (5), the auxiliary belt pulley (12) is fixedly arranged on the rotating shaft (11), and the belt (13) is installed on the main belt pulley (9) and the auxiliary belt pulley (12) in a transmission mode.

5. Papermaking white water recovery system according to claim 1, characterized in that: the water inlet pipe is installed at the top of the filter box (1), and the water outlet pipe is installed on one side of the filter box (1).

6. Papermaking white water recovery system according to claim 1, characterized in that: one side of the cleaning box (3) is provided with a cleaning opening, a box door is arranged in the cleaning opening, and the collecting box (4) is matched with the cleaning opening.