CN219604044U

CN219604044U - Novel ceramic fiber paper line water conservancy diversion device

Info

Publication number: CN219604044U
Application number: CN202320450514.1U
Authority: CN
Inventors: 倪江龙
Original assignee: Yeso Insulating Products Co ltd
Current assignee: Yeso Insulating Products Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-29
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a novel ceramic fiber paper wire flow guiding device which comprises a mesh cloth arranged along the running direction of a production line, a feeding pump arranged on the mesh cloth and used for conveying slurry, a vacuum system arranged on the mesh cloth, and a flow guiding device arranged on the mesh cloth and used for guiding a foam layer in the slurry into a white water tank. The utility model has the beneficial effects that: according to the utility model, the flow guiding device is additionally arranged below the mesh, when the foam layer in the slurry passes through the flow guiding device, the foam layer in the slurry is guided into the white water tank, the accumulated foam layer is removed, and the quantitative stability of the paper blank banner and the surface flatness after passing through the vacuum system are ensured.

Description

Novel ceramic fiber paper line water conservancy diversion device

Technical Field

The utility model relates to the technical field of ceramic fiber paper, in particular to a novel ceramic fiber paper wire flow guiding device.

Background

Foam generated in a production line of ceramic fiber paper is generated by the continuous action of gas in stirring of slurry, added auxiliary agents and white water, the generated foam is difficult to eliminate rapidly, in the production process, the foam is extremely harmful, the flatness of a formed paper blank can be influenced, the instability of the gram weight of the paper blank can be caused, equipment can be damaged seriously, and at present, the foam can be eliminated by a physical method or a chemical method in the production process.

In the white water circulation system of the production line, air is mixed into white water to form foam through the processes of impact, stirring and the like, and residual substances of related auxiliary agents are added in the production process to form a plurality of smaller bubbles in the water, the bubbles can be stably dispersed in the white water and are not easy to break after rising to the surface of the white water, the foam is easy to gather and then precipitate, marks are formed on the surface of a paper blank, and the pulp is condensed to influence quantitative change and cause quality problems in serious cases.

In the production process, the problem of foam must be solved, otherwise, the production stability and the product quality are seriously affected, and once the gas content in the slurry reaches 0.5-1.0%, the gas needs to be controlled and timely removed.

At present, most of foam can be removed by using a defoaming agent in a production line, but still part of foam can not be removed, the ceramic fiber paper can be rapidly formed after sizing agent surfing, layering can occur in the forming process, a wet paper blank, a white water layer and a foam layer are respectively arranged from bottom to top, along with the operation of the production line, the wet paper blank, the white water layer and the foam layer can all move forward along with screen cloth, when a vacuum system is passed, the foam layer on the surface of the white water layer can rapidly precipitate due to the vacuumizing effect, marks are formed on the surface of the paper blank, and influences are generated on the surface flatness of the paper blank and quantitative stability of a banner, and the ceramic fiber paper is shown in fig. 1: the direction indicated by the arrow is the running direction of the production line, the feeding pump is shown in the drawing (1), the foam layer is shown in the drawing (2), the white water layer is shown in the drawing (3), the wet paper blank is shown in the drawing (4), the screen cloth is shown in the drawing (5), the vacuum system is shown in the drawing (6), the white water tank is shown in the drawing (7), the sizing agent is conveyed to the screen cloth 5 through the feeding pump 1 in the feeding forming process, the wet paper blank 4, the white water layer 3 and the foam layer 2 are formed after forming, and if the foam layer 2 is not cleaned in time, quantitative change can be generated, so that the product quality is influenced.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art and provide a novel ceramic fiber paper wire flow guiding device so as to solve the problems.

The technical problems solved by the utility model can be realized by adopting the following technical scheme:

the utility model provides a novel ceramic fiber paper line water conservancy diversion device, includes the screen cloth that sets up along the production line direction of operation and sets up on the screen cloth and be used for carrying the charge pump of thick liquids and set up vacuum system on the screen cloth, its characterized in that is in including setting up on the screen cloth and be arranged in the foam layer water conservancy diversion in the thick liquids to the water conservancy diversion device in the white pond.

In a preferred embodiment of the utility model, the flow guiding device comprises a liquid flow guiding tube or a liquid flow director.

In a preferred embodiment of the present utility model, the liquid guiding pipe or the liquid guiding device is arranged in an inverted "L" structure.

In a preferred embodiment of the present utility model, the vacuum system includes a vacuum pump disposed at the bottom of the mesh cloth for evacuating the slurry.

In a preferred embodiment of the present utility model, the white water pool is located below the flow guiding device, and the white water pool has a U-shaped structure.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that: according to the utility model, the flow guiding device is additionally arranged below the mesh, when the foam layer in the slurry passes through the flow guiding device, the foam layer in the slurry is guided into the white water tank, the accumulated foam layer is removed, and the quantitative stability of the paper blank banner and the surface flatness after passing through the vacuum system are ensured.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a prior art structure.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Detailed Description

The utility model is further described below in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

Referring to fig. 2 to 3, a novel ceramic fiber paper wire guide device comprises a mesh 10 arranged along the running direction of a production line, a feeding pump 20 arranged on the mesh 10 and used for conveying slurry 1, and a vacuum system 30 arranged on the mesh 10. The slurry 1 in this embodiment is delivered to the mesh 10 by the feeding pump 20, so that the wet paper blank 1a, the white water layer 1b and the foam layer 1c are formed after the slurry 1 is molded, and the wet paper blank 1a, the white water layer 1b and the foam layer 1c are sequentially arranged from bottom to top.

Also included are deflector devices 50 disposed on the web 10 for deflecting the foam layer 1c of the slurry 1 into the white water basin 40. The flow guiding device 50 in this embodiment includes a liquid flow guiding tube or a liquid flow guiding device, and the liquid flow guiding tube or the liquid flow guiding device is arranged in an inverted "L" shape. When the wet paper blank 1a, the white water layer 1b and the foam layer 1c pass through the flow guiding device 50, the flow guiding device 50 guides the foam layer 1c on the surface of the white water layer 1b into the white water tank 40, so as to remove the accumulated foam layer 1c.

The vacuum system 30 includes a vacuum pump disposed at the bottom of the mesh cloth 10 for performing a vacuum process on the slurry 1. The vacuum pump is used for vacuumizing the wet paper blank 1a and the white water layer 1 b.

The white water tank 40 is positioned below the deflector 50, and the white water tank 40 has a U-shaped structure. The white water tank 40 is used for storing foam and has a U-shaped structure which is not easy to overflow.

The working principle of the utility model is as follows:

the slurry 1 is conveyed to the mesh 10 through the feeding pump 20, so that a wet paper blank 1a, a white water layer 1b and a foam layer 1c are formed after the slurry 1 is molded, when the wet paper blank 1a, the white water layer 1b and the foam layer 1c run along the production line direction and pass through the flow guiding device 50, the flow guiding device 50 guides the foam layer 1c on the surface of the white water layer 1b into the white water tank 40, thereby removing the accumulated foam layer 1c, and the wet paper blank 1a and the white water layer 1b are vacuumized through the vacuum system 30, so that quantitative stability of a paper blank banner and surface flatness after passing through the vacuum system 30 are ensured.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel ceramic fiber paper line water conservancy diversion device, includes the screen cloth that sets up along the production line direction of operation and sets up on the screen cloth and be used for carrying the charge pump of thick liquids and set up vacuum system on the screen cloth, its characterized in that is in including setting up on the screen cloth and be arranged in the foam layer water conservancy diversion in the thick liquids to the water conservancy diversion device in the white pond.

2. The novel ceramic fiber paper strand guide of claim 1, wherein the guide comprises a liquid guide tube or a liquid deflector.

3. The novel ceramic fiber paper wire guide device according to claim 2, wherein the liquid guide pipe or the liquid deflector is arranged in an inverted L-shaped structure.

4. The novel ceramic fiber paper wire guide device according to claim 1, wherein the vacuum system comprises a vacuum pump arranged at the bottom of the mesh cloth and used for vacuumizing slurry.

5. The novel ceramic fiber paper wire guide device according to claim 1, wherein the white water tank is positioned below the guide device and is in a U-shaped structure.