CN212106901U

CN212106901U - Integral type tank deck structure suitable for jar body

Info

Publication number: CN212106901U
Application number: CN202020683607.5U
Authority: CN
Inventors: 吴柳成
Original assignee: Yingruopai Shanghai Fluid Technology Co ltd
Current assignee: Yingruopai Shanghai Fluid Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-08
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to the technical field of fluid equipment, in particular to an integrated tank top structure suitable for a tank body, which comprises a first flange arranged on an opening at the top of the tank body, wherein a first pipeline is arranged on the first flange, the first pipeline is vertically arranged, the lower end of the first pipeline extends into an inner cavity of the tank body after penetrating through the first flange, a vacuum valve is arranged at the upper end of the first pipeline, the side wall of the first pipeline is communicated with a second pipeline, and after the second pipeline extends into the inner cavity of the first pipeline, the extending end of the second pipeline is provided with a spray ball which extends into the inner cavity of the tank body; the side wall of the first pipeline is also connected with a safety valve, and a viewing mirror is arranged on the first flange. Compared with the prior art, the utility model keeps the integrity and the structural strength of the tank body; the mounting and dismounting operations are simple and easy, and the manufacturing and maintenance efficiency is improved; the sealing leakage points are reduced, and the sanitation and safety problems caused by the sealing leakage points are avoided; the pipeline has certain self-cleaning performance.

Description

Integral type tank deck structure suitable for jar body

Technical Field

The utility model relates to a fluid equipment technical field, concretely relates to integral type tank deck structure suitable for jar body.

Background

In a conventional tank body structure of a pressure tank used in the food processing and manufacturing industry, commonly used structural components of the pressure tank, such as a detection component, a manhole, a valve and the like, are generally installed after holes are formed in both a side wall and a top wall. As shown in fig. 5, it is a schematic structural diagram of a pressure tank in the prior art, wherein a safety valve 2 ' and a pressure gauge 3 ' are arranged on the side wall of a tank body 1 ', and a manhole 4 ', a spray device 5 ', a sight glass 6 ' and a vacuum valve 7 ' are arranged on the top of the tank body. The arrangement and installation of the structures or the components all need to open a hole or open a groove after positioning the corresponding position on the tank body, then the installation is carried out and the sealing treatment is carried out, and the sealing and the structural reinforcement are generally carried out in a welding mode.

Such conventional can structures cause a great deal of inconvenience in manufacturing the can. For example, in manufacturing, not only the specific punching position of each structural member needs to be located, but also punching, mounting and welding operations need to be performed at different positions, and manufacturing complexity and strength are high. If the size of the tank is large, the installation and maintenance strength will be very high. In addition, behind the trompil in different positions, no matter whether the welding is firm, can influence jar original structural strength of body to a certain extent, when jar body pressure transfinites, there is the potential safety hazard in welding seam department all the time. Moreover, if the welding seam is uneven and smooth, wrinkles or concave-convex surfaces are easily formed, material residues which are not easy to clean are easily adhered to the welding seam, bacteria and microorganisms are easily bred in the material residues, and therefore, the traditional structure also brings a blind area for cleaning the tank body, and the production is further caused to have sanitary hidden troubles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type tank deck structure suitable for jar body, technical problem more than solving.

The utility model provides a technical problem can adopt following technical scheme to realize:

an integrated tank top structure suitable for a tank body comprises a first flange arranged on an opening at the top of the tank body, wherein,

the first flange is provided with a first pipeline, the first pipeline is vertically arranged, the lower end of the first pipeline penetrates through the first flange and then extends into the inner cavity of the tank body, the upper end of the first pipeline is provided with a vacuum valve, the side wall of the first pipeline is communicated with a second pipeline, the extending end of the second pipeline is provided with a spray ball after extending into the inner cavity of the first pipeline, the spray ball extends into the inner cavity of the tank body, and the tank body is cleaned when needed after cleaning liquid is conveyed to the spray ball through the second pipeline;

the side wall of the first pipeline is further connected with a safety valve, the first flange is provided with a sight glass, and the working condition of the inner cavity of the tank body is observed through the sight glass.

The utility model discloses a set up first flange at jar body top, again on first flange integrated including vacuum valve, relief valve, sight glass and second pipeline, realized exempting from the trompil and exempting from under the welded condition at the lateral wall of the jar body and roof, accomplish the installation and the sealing of jar body necessary structural component promptly, sealing effect is realized by sealing members such as the gasket when first flange and flange are connected, can ensure the sealing performance and the structural strength of the jar body.

The second pipeline is connected with one end of a third pipeline, and the other end of the third pipeline penetrates into the inner cavity of the first pipeline and then is communicated with the pipeline of the second pipeline, which is positioned in the inner cavity of the first pipeline;

and a flushing hole is formed in the third pipeline. The flushing hole is positioned on the pipe wall of the third pipeline facing the safety valve, penetrates through the pipe wall of the third pipeline, so that part of cleaning liquid conveyed from the second pipeline can flow into the third pipeline conveniently, and is sprayed to the joint of the safety valve and the first pipeline through the pipeline pressure so as to clean the interface of the safety valve.

The number of the flushing holes is at least two, and the at least two flushing holes are arranged around the pipe wall of the third pipeline.

And a one-way valve is arranged on the second pipeline, so that the cleaning liquid in the third pipeline is prevented from flowing backwards.

The second pipeline is provided with a first stop valve so as to control the on-off of the second pipeline, the one-way valve is positioned between the first stop valve and a communication point of the second pipeline and the first pipeline, and a connection point of the third pipeline and the second pipeline is positioned between the first stop valve and the one-way valve.

And a second stop valve is arranged on the third pipeline so as to control the on-off of the third pipeline.

The first flange is provided with a second flange, the diameter of the second flange is smaller than that of the first flange, and the sight glass is positioned on one side of the second flange.

And a pressure gauge is arranged on the first flange and is positioned on one side of the second flange.

And the pipe wall of the third pipeline, which is positioned in the inner cavity of the first pipeline, is provided with another flushing hole, and the other flushing hole is arranged facing the vacuum valve.

And at least two flushing holes are arranged and uniformly arranged around the pipe wall of the third pipeline for one circle.

Has the advantages that: due to the adoption of the technical scheme, the utility model discloses prior art compares has following advantage:

1) the integrity of the tank body is maintained, and the structural strength of the tank body can be effectively ensured not to be damaged when the side wall and the top wall are opened with holes and welded;

2) the first flange is simple and easy to install and detach, the operation is rapid and quick, the installation and maintenance time can be effectively controlled, the manufacturing and maintenance efficiency is improved, the recovery time of a production line can be effectively shortened during maintenance, and the productivity is indirectly improved;

3) the sealing leakage points are reduced, the inner cavity and the inner wall of the tank body without the welding line are easier to clean, and residues which are not easy to clean are not easy to adhere so as to breed microorganisms and bacteria, thereby avoiding the sanitary and safety problems caused by the adhesion;

4) the pipeline has certain self-cleaning performance, and has positive effects on the service stability and the service life of a safety valve and a vacuum valve.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a partial schematic view of FIG. 3;

fig. 5 is a schematic view showing a structure of a conventional pressure tank.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further explained with reference to the specific drawings. It is noted that the terms "first," "second," "third," "fourth," and the like (if any) in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises" or "comprising," and any variations thereof, are intended to cover non-exclusive inclusions, such that a product or apparatus that comprises a list of elements or units is not necessarily limited to those elements or units expressly listed, but may include other elements or units not expressly listed or inherent to such product or apparatus.

Referring to fig. 1, fig. 2, fig. 3, an integral type tank deck structure suitable for jar body, including setting up the first flange 801 on the opening of the top 101 of the jar body 1, be equipped with first pipeline 9 on the first flange 801, the vertical setting of first pipeline 9, its lower extreme runs through and stretches into the inner chamber of the jar body 1 behind the first flange 801, the upper end sets up vacuum valve 7, the lateral wall intercommunication second pipeline 501 of first pipeline 9, after the inner chamber of first pipeline 9 was stretched into to the one end of second pipeline 501, it stretched into the end and is equipped with sprays ball 506, it stretches into the inner chamber of the jar body 1 to spray ball 506, carry cleaning liquid to the inner chamber of the jar body 1 when needing through second pipeline 501 after spraying ball 506. The side wall of the first pipeline 9 is also connected with the safety valve 2, the first flange 801 is provided with a sight glass 6, and the working condition of the inner cavity of the tank body 1 is observed through the sight glass 6.

The utility model discloses a set up first flange 801 at jar body top, again on first flange 801 integrated including vacuum valve 7, relief valve 2, sight glass 6 and second pipeline 501, realized exempting from the trompil and exempting from under the welded condition at jar lateral wall and roof of body 1, accomplish jar installation and the sealing of the necessary structural component of body promptly, sealing effect is realized by sealing members such as the gasket when first flange 801 and flange are connected, can ensure the sealing performance and the structural strength of the jar body.

In some embodiments, the second pipe 501 is connected to one end of the third pipe 502, and the other end of the third pipe 502 penetrates into the inner cavity of the first pipe 9 and then is communicated with a pipe of the second pipe 501, which is located in the inner cavity of the first pipe 9;

as shown in fig. 4, the third pipe 502 is provided with a flushing hole 507. The flushing hole 507 is positioned on the pipe wall of the third pipeline 502 facing the safety valve 2, and the flushing hole 507 penetrates through the pipe wall of the third pipeline 502, so that the cleaning liquid conveyed from the second pipeline 501 can partially flow into the third pipeline 502 and is sprayed to the joint of the safety valve 2 and the first pipeline 9 through the pipeline pressure, and the interface of the safety valve 2 is cleaned.

The utility model discloses a set up third pipeline and flushing hole, constitute and wash the bypass to wash the interface of the first pipeline inner wall of relief valve junction and relief valve.

In some preferred embodiments, at least two of the flushing holes 507 are provided, and at least two of the flushing holes 507 are provided around the pipe wall of the third pipe 502, which are uniformly arranged at intervals around the circumference of the pipe wall.

The utility model discloses in, for the problem of the third pipeline backward flow of control, can set up check valve 503 on second pipeline 501.

In some embodiments, if the third pipeline is not provided, one end of the second pipeline 501 extends into the inner cavity of the first pipeline 9 and then bends downward, the spray ball 506 is provided at the lowest end, and a nozzle is provided on the spray ball 506, so as to spray cleaning liquid into the inner cavity of the tank body 1.

In other embodiments, if the third pipe 502 is provided, the pipe of the third pipe 502 located in the inner cavity of the first pipe 9 may be vertical, and the spraying ball is provided at the bottom end of the pipe. And the second pipeline 501 is extended into the inner cavity of the first pipeline 9 and then communicated with the vertical pipe wall of the third pipeline 502 in the first pipeline 9. )

In the utility model, in order to realize the pipeline control of the second pipeline and the third pipeline, the first stop valve 504 is arranged on the second pipeline 501, the check valve 503 is positioned between the first stop valve 504 and the connection point of the second pipeline 501 and the first pipeline 9, and the connection point of the third pipeline 502 and the second pipeline 501 is positioned between the first stop valve 504 and the check valve 503; a second shut-off valve 505 is provided on the third pipe 502.

The utility model discloses an increase the leakproofness and the structural strength of first flange and first pipe connection, set up second flange 802 on first flange 801, the diameter of second flange 802 is less than first flange 801, and sight glass 6 is located one side of second flange 802. The first flange 801 is provided with a pressure gauge 3, and the pressure gauge 3 is positioned on one side of the second flange 802.

The utility model discloses in, for the realization to the washing of vacuum valve, under the condition that is equipped with the third pipeline, set up another flushing hole on the pipe wall that is arranged in the 9 inner chambers of first pipeline of third pipeline 502, another flushing hole sets up towards vacuum valve 7. And at least two flushing holes can be arranged and are uniformly arranged around the pipe wall of the third pipeline 502.

It should be noted that, the jar body, the material import of the material input of being convenient for can be seted up at its lateral wall or top, the material export of the material output of being convenient for is seted up to lateral wall or bottom, but traditional structure compares, then need not to carry out the setting of other structures commonly used on lateral wall or the roof, these structures commonly used include but not limited to vacuum valve, relief valve, sight glass, manhole, cleaning solution input pipeline isotructure. The utility model discloses be equivalent to concentrate this type of common structure integrated on jar body top demountable assembly's flange, need not to carry out trompil and welding operation to the jar body, ensured the structural strength of the jar body, eliminated the problem of the leakage risk that this type of trompil brought.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An integrated tank top structure suitable for a tank body comprises a first flange arranged on an opening at the top of the tank body, and is characterized in that a first pipeline is arranged on the first flange, the first pipeline is vertically arranged, the lower end of the first pipeline penetrates through the first flange and then extends into an inner cavity of the tank body, a vacuum valve is arranged at the upper end of the first pipeline, the side wall of the first pipeline is communicated with a second pipeline, a spraying ball is arranged at the extending end of the second pipeline after the second pipeline extends into the inner cavity of the first pipeline, and the spraying ball extends into the inner cavity of the tank body;

the side wall of the first pipeline is further connected with a safety valve, and a viewing mirror is arranged on the first flange.

2. The integral type tank deck structure suitable for a tank body according to claim 1, wherein the second pipeline is connected with one end of a third pipeline, and the other end of the third pipeline penetrates into the inner cavity of the first pipeline and then is communicated with a pipeline of the second pipeline, which is positioned in the inner cavity of the first pipeline;

and a flushing hole is formed in the third pipeline, is positioned on the pipe wall of the third pipeline facing the safety valve and penetrates through the pipe wall of the third pipeline.

3. An integral type roof structure adapted to a tank body as claimed in claim 2, wherein said flushing holes are provided in at least two, at least two being provided around a pipe wall of said third pipe.

4. An integral roof construction adapted for a tank as claimed in claim 3 wherein said second conduit is provided with a one-way valve.

5. An integral roof construction adapted for a tank as claimed in claim 4, wherein said second conduit is provided with a first shut-off valve, said one-way valve is located between said first shut-off valve and a point of communication of said second conduit with said first conduit, and a point of connection of said third conduit with said second conduit is located between said first shut-off valve and said one-way valve.

6. The integral type roof structure suitable for a tank body of claim 5, wherein, said third pipeline is provided with a second stop valve.

7. An integral type roof structure adapted to a tank body according to any one of claims 1 to 6, wherein a second flange is provided on said first flange, said second flange having a smaller diameter than said first flange, said viewing mirror being provided on a side of said second flange.

8. The integral type tank deck structure suitable for jar as claimed in claim 7, wherein, be equipped with a manometer on the first flange, the manometer is located one side of second flange.

9. An integral tank top structure suitable for a tank body as claimed in any one of claims 3 to 6, wherein a further flushing hole is arranged on the pipe wall of the third pipeline positioned in the inner cavity of the first pipeline, and the further flushing hole is arranged to face the vacuum valve.

10. An integral roof construction adapted for a tank as claimed in claim 9, wherein said further flushing ports are provided in at least two and evenly around the wall of said third conduit.