CN216159470U

CN216159470U - Papermaking vacuum dewatering box

Info

Publication number: CN216159470U
Application number: CN202120922431.9U
Authority: CN
Inventors: 李雄; 计红; 钟愉曾
Original assignee: Yudu Zhengyi Paper Products And Paper Industry Co ltd
Current assignee: Yudu Zhengyi Paper Products And Paper Industry Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-04-01
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a papermaking vacuum dewatering box which comprises a box body, wherein a supporting plate is fixedly connected to the inner wall of the box body, a placing basket is placed on the upper end face of the supporting plate, a plurality of groups of convex columns are fixedly connected to the bottom of the placing basket, a plurality of groups of through holes are formed in the outer side surface of the placing basket, two groups of handles are welded on the upper end face of the placing basket and are symmetrically arranged, a vacuum pump is installed on one side of the box body, and a connecting pipe is detachably connected to the inlet of the vacuum pump. This papermaking vacuum dehydration case places the basket through being provided with to bottom placing the basket is provided with the multiunit projection, and placing the basket can make things convenient for and deposited the paper, and before the dehydration, will place the basket and take out, then put into the paper to placing the basket in, will place the basket again and put into to the dehydration case, great having made things convenient for the last unloading to the paper, the multiunit projection can be fine avoid the paper laminating in addition place the basket bottom, has improved the dehydration efficiency and the quality of vacuum pump to the paper.

Description

Papermaking vacuum dewatering box

Technical Field

The utility model relates to the technical field of papermaking, in particular to a papermaking vacuum dewatering box.

Background

The vacuum dewatering box is a necessary dewatering element in the production process of a paper mill, is an effective dewatering element for separating water from fibers, and plays a very important role in the production process, the forming net supports the slurry to run on the vacuum dewatering box, and the water in the slurry flows into the vacuum dewatering box under the vacuum suction effect in the vacuum dewatering box;

however, paper is stacked in the vacuum box when the paper is dewatered in the existing vacuum dewatering box, and the paper is pressed at the bottom of the vacuum box, so that the dewatering efficiency and quality of the paper by the vacuum pump are affected, and the paper is inconvenient to feed and discharge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a papermaking vacuum dewatering box, which aims to solve the problems that paper is accumulated in the vacuum box when the paper is dewatered in the existing vacuum dewatering box in the background technology, the paper is pressed at the bottom of the vacuum box, so that the dewatering efficiency and quality of the paper by a vacuum pump are influenced, and the paper is inconvenient to feed and discharge.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a papermaking vacuum dehydration case, the power distribution box comprises a box body, the inner wall fixedly connected with layer board of box, place the basket on the up end of layer board, the bottom fixedly connected with multiunit projection of placing the basket, the outside surface of placing the basket has seted up the multiunit through-hole, the up end welding of placing the basket has two sets of handles, two sets of handle symmetries set up, the vacuum pump is installed to one side of box, the import of vacuum pump can be dismantled and be connected with the connecting pipe, the one end and the box intercommunication of connecting pipe, the lower terminal surface fixedly connected with drain pipe of box, the lower terminal surface fixedly connected with storage water tank of drain pipe, the lower terminal surface fixedly connected with drain pipe of storage water tank, the upper end and the storage water tank intercommunication of drain pipe, the lower terminal surface of drain pipe can be dismantled and be connected drain tap.

Preferably, the upper end surface and the lower end surface of the water flowing pipe are respectively communicated with the box body and the water storage tank.

Preferably, supporting legs are welded at four corners of the lower end face of the box body.

Preferably, the upper end face of the box body is movably connected with a box cover through a hinge, the lower end face of the box cover is fixedly connected with a sealing gasket, and one side of the box cover is fixedly connected with a handle.

Preferably, the lower extreme welding of layer board has the stiffener, the quantity of stiffener is provided with the multiunit, and the one end welding of stiffener is at the inner wall of box.

Preferably, the number of the supporting plates is two, and the supporting plates are of strip-shaped structures.

Compared with the prior art, the utility model has the beneficial effects that: the paper-making vacuum dewatering box is provided with the placing basket, and the bottom of the placing basket is provided with the multiple groups of convex columns, so that paper can be conveniently stored in the placing basket, the placing basket is taken out before dewatering, then the paper is placed into the placing basket, and then the placing basket is placed into the dewatering box, so that the paper can be greatly conveniently charged and discharged, the paper can be well prevented from being attached to the bottom of the placing basket by the multiple groups of convex columns, and the dewatering efficiency and quality of the paper by the vacuum pump are improved;

this papermaking vacuum dehydration case is through being provided with sealed the pad, and sealed pad has improved the leakproofness of case lid with the box, avoids the dehydration case to leak gas when the dehydration and influences the paper dehydration.

Drawings

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

FIG. 2 is a side view of the handle of the present invention;

FIG. 3 is a schematic top view of a pallet according to the present invention.

In the figure: 1. a box body; 2. a vacuum pump; 3. a connecting pipe; 4. a water storage tank; 5. a water flow pipe; 6. a drain valve; 7. a drain pipe; 8. supporting legs; 9. a reinforcing bar; 10. a support plate; 11. a convex column; 12. a handle; 13. a box cover; 14. a gasket; 15. a handle; 16. placing the basket.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a papermaking vacuum dewatering box comprises a box body 1, wherein a supporting plate 10 is fixedly connected to the inner wall of the box body 1, a placing basket 16 is placed on the upper end face of the supporting plate 10, a plurality of groups of convex columns 11 are fixedly connected to the bottom of the placing basket 16, a plurality of groups of through holes are formed in the outer side surface of the placing basket 16, two groups of handles 12 are welded on the upper end face of the placing basket 16 and symmetrically arranged, a vacuum pump 2 is installed on one side of the box body 1, a connecting pipe 3 is detachably connected to the inlet of the vacuum pump 2, one end of the connecting pipe 3 is communicated with the box body 1, a water flowing pipe 5 is fixedly connected to the lower end face of the box body 1, a water storage tank 4 is fixedly connected to the lower end face of the water flowing pipe 5, a drain pipe 7 is fixedly connected to the lower end face of the water storage tank 4, the upper end of the drain pipe 7 is communicated with the water storage tank 4, and the lower end face of the drain pipe 7 is detachably connected with a drain valve 6;

the upper end face and the lower end face of the water flowing pipe 5 are respectively communicated with the box body 1 and the water storage tank 4, water generated in the box body 1 flows into the water storage tank 4, supporting legs 8 are welded at the four-angle position of the lower end face of the box body 1, a good fixing and supporting effect is achieved, the upper end face of the box body 1 is movably connected with a box cover 13 through hinges, a sealing gasket 14 is fixedly connected with the lower end face of the box cover 13, a handle 15 is fixedly connected with one side of the box cover 13, the box cover 13 achieves a good sealing effect on the box body 1, reinforcing rods 9 are welded at the lower end of the supporting plate 10, multiple groups of the reinforcing rods 9 are arranged, one end of each reinforcing rod 9 is welded on the inner wall of the box body 1, the supporting plate 10 is prevented from deforming due to long-time stress, two groups of the supporting plate 10 are arranged, the supporting plate 10 is of a long-strip-shaped structure, and the supporting effect on the placing basket 16 is achieved.

The working principle is as follows: open case lid 13, put into the paper to placing in the basket 16, then lid 13 closes, opens vacuum pump 2 again, and vacuum pump 2 takes out the air in box 1 to make during moisture content flow direction storage water tank 4 in the paper, when the water in storage water tank 4 needs to be discharged, open drainage valve 6 and discharge can, and after the dehydration, open case lid 13, will place the basket 16 and remove can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A papermaking vacuum dewatering box comprises a box body (1), and is characterized in that: the inner wall of the box body (1) is fixedly connected with a supporting plate (10), the upper end face of the supporting plate (10) is placed with a placing basket (16), the bottom of the placing basket (16) is fixedly connected with a plurality of groups of convex columns (11), the outer side surface of the placing basket (16) is provided with a plurality of groups of through holes, the upper end face of the placing basket (16) is welded with two groups of handles (12), the two groups of handles (12) are symmetrically arranged, one side of the box body (1) is provided with a vacuum pump (2), an inlet of the vacuum pump (2) is detachably connected with a connecting pipe (3), one end of the connecting pipe (3) is communicated with the box body (1), the lower end face of the box body (1) is fixedly connected with a water flowing pipe (5), the lower end face of the water flowing pipe (5) is fixedly connected with a water storage tank (4), and the lower end face of the water storage tank (4) is fixedly connected with a drain pipe (7), the upper end of the drain pipe (7) is communicated with the water storage tank (4), and the lower end face of the drain pipe (7) is detachably connected with a drain valve (6).

2. A papermaking vacuum dewatering box according to claim 1, characterised in that: the upper end surface and the lower end surface of the water flowing pipe (5) are respectively communicated with the box body (1) and the water storage tank (4).

3. A papermaking vacuum dewatering box according to claim 1, characterised in that: supporting legs (8) are welded at four corners of the lower end face of the box body (1).

4. A papermaking vacuum dewatering box according to claim 1, characterised in that: the upper end face of box (1) has case lid (13) through hinge swing joint, the lower terminal surface fixedly connected with of case lid (13) seals up pad (14), one side fixedly connected with handle (15) of case lid (13).

5. A papermaking vacuum dewatering box according to claim 1, characterised in that: the lower extreme welding of layer board (10) has stiffener (9), the quantity of stiffener (9) is provided with the multiunit, and the inner wall at box (1) of the welding of one end of stiffener (9).

6. A papermaking vacuum dewatering box according to claim 1, characterised in that: the number of the supporting plates (10) is two, and the supporting plates (10) are of strip-shaped structures.