CN213699049U

CN213699049U - Collecting device with separation of papermaking paper pulp and waste water

Info

Publication number: CN213699049U
Application number: CN202022276538.9U
Authority: CN
Inventors: 韩宝青
Original assignee: Baoding Manchengjinguang Paper Industry Co ltd
Current assignee: Baoding Manchengjinguang Paper Industry Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-16
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a collecting device with the functions of separating paper making pulp from waste water, which comprises a box body, wherein a box cover is arranged above the box body; a hole leaking box is fixedly arranged in the box body, a filter screen bag is arranged in the hole leaking box, a water decanting plate is arranged above the filter screen bag, and a first hydraulic cylinder is arranged between the water decanting plate and the box cover; the filter screen bag is communicated with a feed pipe and a discharge pipe, and a water outlet pipe is arranged between the box body and the leak hole box; the bottom of box articulates there is the stand, and one side of stand is provided with the second pneumatic cylinder, and the second pneumatic cylinder is connected with the bottom of box. The utility model discloses a filter screen bag filters the separation to the waste water in the papermaking paper pulp to retrieve paper pulp, collect through the water conservancy diversion chamber through the waste water of separation, drive whole box through the second pneumatic cylinder and wind stand line motion, prevent that little fibre or suspended solid in the paper pulp from blockking up the filtration pore of filter screen bag, and compress the filter screen bag through decanting the board, accelerate filtration efficiency.

Description

Collecting device with separation of papermaking paper pulp and waste water

Technical Field

The utility model relates to a papermaking waste water separation technical field especially relates to a collection device with separation of papermaking pulp and waste water.

Background

At present, the water consumption in the paper making industry is relatively large, generally 60-120 tons of water are used for each ton of paper, the concentration of waste water is high, a plurality of fine fibers are clamped in the paper making waste water, the liquid volume of the waste water is about 5 percent of the treated water volume, and most of the waste water is in a semi-suspension state. If the papermaking wastewater directly enters a regulating tank of a conventional treatment system and then is precipitated, the precipitate can be decomposed and smelly, so that the wastewater is difficult to treat, the treatment process is complex, the cost is high and the like.

Some enterprises add flocculating agents in the separation treatment process, which increases the cost and complicates the subsequent treatment process. Therefore, there is a need for an efficient collection device for separating papermaking pulp from waste water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a collection device with separation of papermaking pulp and waste water to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a collecting device with the functions of separating paper making pulp from waste water, which comprises a box body, wherein a box cover is arranged above the box body; a hole leakage box is fixedly arranged in the box body, a filter screen bag is arranged in the hole leakage box, a water decanting plate is arranged above the filter screen bag, the water decanting plate is matched with the inner wall of the hole leakage box, and a first hydraulic cylinder is arranged between the water decanting plate and the box cover; the filter screen bag is communicated with a feed pipe and a discharge pipe, and the feed pipe and the discharge pipe respectively penetrate through the box body and are fixedly connected with the leak hole box and the filter screen bag; a water outlet pipe is arranged between the box body and the leak hole box; the upper part of the filter screen bag is fixedly connected with the decanting plate, and the lower part of the filter screen bag is fixedly connected with the leak hole box; the bottom of box articulates there is the stand, one side of stand is provided with the second pneumatic cylinder, the second pneumatic cylinder is connected with the bottom of box.

Preferably, the water decanting plate is provided with a plurality of water leakage holes.

Preferably, the decanting plate is of a conical structure, and the center of the decanting plate protrudes towards the box cover.

Preferably, a plurality of water leakage holes are formed in the bottom surface and the side surface of the water leakage hole box, a flow guide cavity is arranged between the water leakage hole box and the box body, and the flow guide cavity is communicated with the water outlet pipe.

Preferably, at least two groups of upright columns are arranged, the upright columns are arranged on a central line of the box body, and piston rods of the second hydraulic cylinders are arranged on one side of the connecting line of the upright columns.

Preferably, the box cover is provided with a through hole for communicating the inside of the box body with the outside.

The utility model discloses a following technological effect: the utility model discloses a filter screen bag filters the separation to the waste water in the papermaking paper pulp to retrieve paper pulp, collect through the water conservancy diversion chamber through the waste water of separation, the utility model discloses a second pneumatic cylinder drives whole box and around stand line motion, makes its left and right rocking, makes the paper pulp production in the filter screen bag rock, prevents that the filter hole of filter screen bag is blockked up to little fibre or suspended solid in the paper pulp to compress the filter screen bag through decanting the board for filtration efficiency. Chemical substances such as flocculating agent and the like are not needed to be added, the filtration is rapid, the retention time in the device is short, the acidolysis fermentation is avoided, the quality of the recycled water paper pulp is not influenced, the separation treatment time is greatly shortened, the cost is saved, and the quality of the recycled matter is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of the wastewater separation and collection device of the utility model.

Wherein, 1 is a box body, 2 is a box cover, 3 is a hole box, 4 is a filter screen bag, 5 is a water decanting plate, 6 is a first hydraulic cylinder, 7 is a feed pipe, 8 is a discharge pipe, 9 is a water outlet pipe, 10 is an upright column, 11 is a second hydraulic cylinder, and 12 is a diversion cavity.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, the utility model provides a collecting device with paper making pulp and waste water separation, which comprises a box body 1, wherein a box cover 2 is arranged above the box body 1; the box cover 2 is provided with a through hole for communicating the interior of the box body 1 with the outside, so that the pressure intensity in the box body is prevented from being changed violently, and the balance of the whole separation process is ensured.

A hole leaking box 3 is fixedly arranged inside the box body 1, a filter screen bag 4 is arranged inside the hole leaking box 3, a water decanting plate 5 is arranged above the filter screen bag 4, the water decanting plate 5 is matched with the inner wall of the hole leaking box 3, and a first hydraulic cylinder 6 is arranged between the water decanting plate 5 and the box cover 2; the filter screen bag 4 is communicated with a feeding pipe 7 and a discharging pipe 8, the feeding pipe 7 and the discharging pipe 8 respectively penetrate through the box body 1 and are fixedly connected with the hole leakage box 3 and the filter screen bag 4, and valves are arranged on the feeding pipe 7 and the discharging pipe; a water outlet pipe 9 is arranged between the box body 1 and the leak hole box 3; the upper part of the filter screen bag 4 is fixedly connected with the water decanting plate 5, and the lower part of the filter screen bag 4 is fixedly connected with the hole leakage box 3. A plurality of water leakage holes are formed in the bottom surface and the side surface of the hole leakage box 3, a flow guide cavity 12 is arranged between the hole leakage box 3 and the box body 1, and the flow guide cavity 12 is communicated with the water outlet pipe 9.

The water decanting plate 5 is provided with a plurality of water leakage holes, the water decanting plate 5 is of a conical structure, the central position of the water decanting plate 5 protrudes towards the tank cover 2, and in the process of compressing and decanting water by the water decanting plate 5, sewage flows to the upper part of the water decanting plate 5 through the filter mesh bag 4 and the water leakage holes on the water decanting plate 5, flows into the diversion cavity 12 through the conical structure and is discharged.

The bottom of box 1 articulates there is the stand 10, and one side of stand 10 is provided with second hydraulic cylinder 11, and second hydraulic cylinder 11 is connected with the bottom of box 1. The upright columns 10 are at least provided with two groups, the upright columns 10 are arranged on a central line of the box body 1, and piston rods of the second hydraulic cylinders 11 are arranged on one side of a connecting line of the upright columns 10. The piston rod through second pneumatic cylinder 11 drives whole box 1 around the motion of stand 10 line connection, makes its horizontal rocking, makes the paper pulp in the filter screen bag 4 produce and rocks, prevents that little fibre or suspended solid in the paper pulp from blockking up the filtration pore of filter screen bag 4.

The working process is as follows: injecting mixed liquid of paper pulp and wastewater into the filter screen bag 4 through the feed pipe 7, closing the feed pipe 7 and the discharge pipe 8, enabling the wastewater to flow out of the filter screen bag 4 through the filter holes in the filter screen bag 4, flow into the diversion cavity 12 through the water decanting plate 5 and the water leakage holes in the water leakage hole box 3, and be discharged out of the box body 1 through the water outlet pipe 9; after the feeding pipe 7 is filled, the piston rod of the second hydraulic cylinder 11 drives the whole box body 1 to move around the connecting line of the upright post 10, so that the box body can swing left and right, paper pulp in the filter screen bag 4 can swing, small fibers or suspended matters in the paper pulp can be prevented from blocking filter holes of the filter screen bag 4, meanwhile, the seepage of waste water from the filter screen bag 4 is accelerated, meanwhile, the first hydraulic cylinder 6 is opened, the volume of the filter screen bag 4 is reduced by squeezing the water decanting plate 5, and the flow of the waste water out of the filter screen bag 4 is accelerated. When the paper pulp reaches a certain volume, the paper pulp also has fluidity, the box body 1 is inclined towards the discharge pipe 8, the discharge pipe 8 is opened to enable the paper pulp to flow out, the extrusion effect of the decanting plate 5 accelerates the flow-out of the paper pulp, the separation and collection work of the paper pulp and the waste water is completed, and the next separation work can be started.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A collection device with separation of papermaking pulp and waste water, its characterized in that: the box comprises a box body (1), wherein a box cover (2) is arranged above the box body (1); a hole leakage box (3) is fixedly arranged in the box body (1), a filter screen bag (4) is arranged in the hole leakage box (3), a water decanting plate (5) is arranged above the filter screen bag (4), the water decanting plate (5) is matched with the inner wall of the hole leakage box (3), and a first hydraulic cylinder (6) is arranged between the water decanting plate (5) and the box cover (2); the filter screen bag (4) is communicated with a feeding pipe (7) and a discharging pipe (8), and the feeding pipe (7) and the discharging pipe (8) respectively penetrate through the box body (1) and are fixedly connected with the hole leakage box (3) and the filter screen bag (4); a water outlet pipe (9) is arranged between the box body (1) and the hole leakage box (3); the upper part of the filter screen bag (4) is fixedly connected with the water decanting plate (5), and the lower part of the filter screen bag (4) is fixedly connected with the hole leakage box (3); the bottom of box (1) articulates there is stand (10), one side of stand (10) is provided with second pneumatic cylinder (11), second pneumatic cylinder (11) are connected with the bottom of box (1).

2. A collecting device with separation of papermaking pulp from waste water according to claim 1, characterised in that: the water decanting plate (5) is provided with a plurality of water leakage holes.

3. A collecting device with separation of papermaking pulp from waste water according to claim 1, characterised in that: the water decanting plate (5) is of a conical structure, and the center of the water decanting plate (5) protrudes towards the box cover (2).

4. A collecting device with separation of papermaking pulp from waste water according to claim 1, characterised in that: a plurality of water leakage holes are formed in the bottom surface and the side face of the hole leakage box (3), a flow guide cavity (12) is arranged between the hole leakage box (3) and the box body (1), and the flow guide cavity (12) is communicated with the water outlet pipe (9).

5. A collecting device with separation of papermaking pulp from waste water according to claim 1, characterised in that: the hydraulic lifting device is characterized in that at least two groups of upright columns (10) are arranged, the upright columns (10) are arranged on a central line of the box body (1), and piston rods of the second hydraulic cylinders (11) are arranged on one side of the connecting line of the upright columns (10).

6. A collecting device with separation of papermaking pulp from waste water according to claim 1, characterised in that: the box cover (2) is provided with a through hole for communicating the inside of the box body (1) with the outside.