CN2923791Y

CN2923791Y - Pulp-flowing box of inclined-net paper machine wet part

Info

Publication number: CN2923791Y
Application number: CN 200620041385
Authority: CN
Inventors: 杨旭; 秦鸿; 蔡建军
Original assignee: SHANGHAI QINGLIANG INDUSTRY Co Ltd
Current assignee: SHANGHAI QINGLIANG INDUSTRY Co Ltd
Priority date: 2006-04-27
Filing date: 2006-04-27
Publication date: 2007-07-18
Anticipated expiration: 2016-04-27

Abstract

Provided is a head box of the inclined wire paper machine wet end comprising a foundation seat which can support the head box body on the foundation and a moveable hinging part which connects the foundation seat and the head box body. More than one set of jetting device is arranged on the head box body. The utility model can be used in the special equipment formed by special materials. The utility model uses the wet moulding theory of the wet production in the paper producing and can be suitable for the pulp fluid of existing inclined wire paper machines. The utility model with the advantages of a simple structure and low cost is especially suitable for making long fiber specialty paper.

Description

The head box of oblique net paper machine wet end

Technical field

The utility model relates to a kind of wet end of paper machine, particularly the head box of oblique net paper machine wet end.

Background technology

Speciality paper generally is meant at a certain particular characteristic and purposes, surcharge than higher paper kind.Speciality paper is broadly divided into traditional speciality paper and special speciality paper.Tradition speciality paper can be used for special packing, label, decoration and other printing purposes etc., and special speciality paper needs unique working ability and special technology manufacturing to form, and market capacity is less usually, and this series products often has its particular performances.Oblique net paper machine and many kinetic energy long mesh paper making machine are arranged in the production equipment of speciality paper.The production equipment of the present speciality paper of China mostly is long mesh paper making machine and cylinder mould machine greatly.The technical equipment of equipment is relatively poor, and sky hits the U means and falls behind, and is difficult to satisfy speciality paper product small lot, high-quality, flexible and changeable characteristics.And speciality paper production needs a kind of oblique net paper machine.

The utility model content

Technical problem to be solved in the utility model provides a kind of head box of oblique net paper machine wet end that can production multilayer speciality paper.The head box of this oblique net paper machine wet end long fiber speciality paper that is suitable for manufacturing paper with pulp.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is:

The head box of oblique net paper machine wet end comprises casing with head box and is bearing in basis seat on the basis, and is connected basis the hinges parts with the head box casing, and the head box casing is provided with the jet apparatus more than at least one cover.

Owing to adopted design as above, the special equipment that the utility model is shaped applicable to special material, it has utilized the wet moulding principle of the wet production of paper, can be fit to the stream slurry of existing oblique net paper machine, have simple in structure, the advantage that cost is low.Long fiber speciality paper is particularly suitable for manufacturing paper with pulp.

Description of drawings

Fig. 1 is the structural representation of head box described in the utility model.

Fig. 2 is the left view of Fig. 1.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiment, further set forth the utility model.

Referring to Fig. 1 and Fig. 2, the head box 1 of oblique net paper machine wet end, in general be positioned at the front side of forming box parts 2, basis seat 11 in the head box 1 is installed on the basis, on basis seat 11, the front portion is bearing on the driver part supporting member 23 by travel(l)ing rest 15 by hinges parts 13,14 hinges at the rear portion of casing 12.Hinges parts 14 drive by motor.

Referring to Fig. 1 and Fig. 2, the casing 12 of head box 1 is provided with the first jet flow parts 17 and the second jet flow parts 18 and orthopaedic component 19; Wherein the first jet flow parts 17 are positioned at the front side of casing 12, and in the middle of the second jet flow parts 18 were positioned at, orthopaedic component 19 was at last, can make two-layer speciality paper like this.The slurry of the first jet flow parts, 17 ejection ground floor paper is to forming net 21, and after the ground floor slurry was dried slightly, the second jet flow parts 18 sprayed the slurry of second layer paper again, carried out shaping by orthopaedic component 19 and got final product.

The first jet flow parts 17 comprise generous pipe 171, little circumference pipe 172, square Taper Pipe 173, reducing runner 174, jet flow road 175, governor motion 176; The two ends of large and small circumference pipe 171,172 side's of being installed in Taper Pipes 173, the intermediate openings of side's Taper Pipe 173 also is connected with the inlet of reducing runner 174, reducing runner 174 is installed on the casing 12, and the outlet of reducing runner 174 connects jet flow road 175, and the outlet in jet flow road 175 approaches forming net 21.Jet flow road 175 is made of dirty guidance tape 175a, top lip of slice 175b, aulaeum 175c, rubber curtain 175d, and dirty guidance tape 175a is fixed on the casing 12.The rear end of top lip of slice 175b is connected with casing 12 by a linkage 175e, and the front end of top lip of slice 175b is connected with governor motion 176, and governor motion 176 is installed on the casing 12.Governor motion 176 can be regulated the upper-lower position of top lip of slice 175b, the discharge area in jet flow road 175 is changed, to regulate the slurry flow regime.Governor motion 176 adopts the governor motion of existing paper machine, can drive by motor.Aulaeum 175c is installed in dirty guidance tape 175a front side, and rubber curtain 175d is installed in the front side of aulaeum 175c and contacts with forming net 21.

Reducing runner 174 is made up of a plurality of reducer pipe 174a, and going into of reducer pipe 174a is young, and outlet is big, turbulent flow occurs to prevent slurry.

The second jet flow parts 18 comprise generous pipe 181, little circumference pipe 182, square Taper Pipe 183, outlet 184, jet pipe import 185, second jet pipe 186, governor motion 187,188; The two ends of large and small circumference pipe 181,182 side's of being installed in Taper Pipes 183, the middle part of outlet 184 side's of being installed in Taper Pipes 183, second jet pipe 186 flexibly connects with governor motion 187,188, governor motion 187,188 is installed on the casing 12, jet pipe import 185 and the outlet 184 that are positioned on second jet pipe 186 are communicated with by rubber hose, and second jet pipe 186 approaches forming net 12.Governor motion 187,188 can be regulated the spray angle of second jet pipe 186, and slurry is ejected on the ground floor more equably.Governor motion 176 adopts the governor motion of existing paper machine, can drive by motor.

In addition, also have other and fourdrinier wire, equipment that cylinder mould machine is identical, do not do detailed description at this at head box 1.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1, the head box of oblique net paper machine wet end, it is characterized in that, described head box parts comprise casing with head box and are bearing in basis seat on the basis, and are connected basis the hinges parts with the head box casing, and the head box casing is provided with the jet apparatus more than at least one cover.

2, the head box of oblique net paper machine wet end according to claim 1 is characterized in that, the above jet apparatus of described at least one cover is the first jet flow parts and second jet flow parts and the orthopaedic component; Wherein the first jet flow parts are positioned at the front side of casing, and in the middle of the second jet flow parts were positioned at, orthopaedic component was at last.

3, the head box of oblique net paper machine wet end according to claim 2 is characterized in that, the described first jet flow parts comprise large and small circumference pipe, square Taper Pipe, reducing runner, jet flow road, governor motion; The two ends of the large and small circumference pipe side of being installed in Taper Pipe, the intermediate openings of square Taper Pipe also is connected with the inlet of reducing runner, and the reducing runner is installed on the casing, and the outlet of reducing runner connects the jet flow road, and the outlet in jet flow road approaches forming net.

4, the head box of oblique net paper machine wet end according to claim 3 is characterized in that, described jet flow road is made of dirty guidance tape, upper and lower labial lamina, rubber curtain, and dirty guidance tape is fixed on the casing; The rear end of top lip of slice is connected with casing by a linkage, and the front end of top lip of slice is connected with governor motion, and governor motion is installed on the casing; Aulaeum is installed in dirty guidance tape front side, and the rubber curtain is installed in the front side of aulaeum and contacts with forming net.

5, the head box of oblique net paper machine wet end according to claim 4 is characterized in that, the reducing runner is made up of a plurality of reducer pipes, and going into of reducer pipe is young, and outlet is big, turbulent flow occurs to prevent slurry.

6, the head box of oblique net paper machine wet end according to claim 2 is characterized in that, the second jet flow parts comprise large and small circumference pipe, square Taper Pipe, outlet, jet pipe import, second jet pipe, governor motion; The two ends of the large and small circumference pipe side of being installed in Taper Pipe, the middle part of the outlet side of being installed in Taper Pipe, second jet pipe and governor motion flexibly connect, governor motion is installed on the casing, the jet pipe import that is positioned on second jet pipe is communicated with by rubber hose with outlet, and second jet pipe approaches forming net; Governor motion can be regulated the spray angle of second jet pipe, and slurry is ejected on the ground floor more equably.