CN207226154U

CN207226154U - A kind of petrochemical industry hold-up tank

Info

Publication number: CN207226154U
Application number: CN201721162942.5U
Authority: CN
Inventors: 蒋国勤
Original assignee: Suzhou Nuolida Engineering Technology Service Co Ltd
Current assignee: Suzhou Nuolida Engineering Technology Service Co Ltd
Priority date: 2017-09-12
Filing date: 2017-09-12
Publication date: 2018-04-13
Anticipated expiration: 2027-09-12

Abstract

A kind of petrochemical industry hold-up tank of the utility model, is related to petrochemical industry storage facilities field, including double layers of tank body；Double layers of tank body includes bladder layer and shell；Bladder layer is arranged in shell；Insulating materials is filled with cavity between bladder layer and shell；Offer on the shell and be passed through bladder layer：Feed inlet, discharge port；Buffer unit is equipped with tank body；Buffer unit includes tapered runner, drainage hood and elastic support；Tapered runner is arranged at the lower section of feed inlet；Tapered runner is in be set to taper；The entrance of tapered runner is communicated with feed inlet；The outlet of tapered runner 3 ~ 5cm apart from the bottom surface of bladder layer；The drainage hood is equipped with tapered runner；Drainage hood is equipped with the drainage face of a taper；The spacing of 3 ~ 5cm is equipped between the maximum outside diameter in drainage face and the wall of tapered runner；The bottom of drainage hood is equipped with the resilient support；Resilient support includes support column and spring；Spring is set with and supports；The drainage hood is connected on spring；The bottom of shell is equipped with the lead of ground connection.

Description

A kind of petrochemical industry hold-up tank

Technical field

Petrochemical industry storage facilities field is the utility model is related to, more particularly to a kind of petrochemical industry hold-up tank.

Background technology

In petrochemicals production process, since chemical reagent has the properties such as volatility, Huo Zhexu mostly Lucifuge is wanted to store, the specific demand such as temperature control storage, when being stored to chemical reagent, it is necessary to pay special attention to the sealing of accumulator tank Some performances such as property, light-proofness, heat insulating ability.

Utility model content

The utility model solves storage tank and is adding mainly solving the technical problems that providing a kind of petrochemical industry hold-up tank The problem of easily splashing during material.

In order to solve the above technical problems, the technical solution that the utility model uses is to provide a kind of petrochemical industry storage Tank, including double layers of tank body；The double layers of tank body includes bladder layer and shell；The bladder layer is arranged in shell；Bladder layer with Insulating materials is filled with cavity between shell；Offer on the shell and be passed through bladder layer：Feed inlet, discharge port；It is described Buffer unit is equipped with tank body；The buffer unit includes tapered runner, drainage hood and elastic support；The tapered runner is set In the lower section of feed inlet；The tapered runner is in be set to taper；The entrance of the tapered runner is communicated with feed inlet；The cone The outlet of shape runner 3 ~ 5cm apart from the bottom surface of bladder layer；The drainage hood is equipped with the tapered runner；On the drainage hood Drainage face equipped with a taper；The spacing of 3 ~ 5cm is equipped between the maximum outside diameter in the drainage face and the wall of tapered runner； The bottom of the drainage hood is equipped with the resilient support；The resilient support includes support column and spring；Spring suit with Support；The drainage hood is connected on the spring；Pressure remote measurement pipe is additionally provided with double layers of tank body；The pressure remote measurement pipe Stretched into through insulating materials in the bladder layer；Pressure gauge is additionally provided with the mouth of pipe of pressure remote measurement pipe；Also set on the shell There is alarm lamp；The pressure gauge is connected with alarm lamp by a control mainboard；Preset alarm in the program of the control mainboard Pressure；The plant-grid connection of the control mainboard control alarm lamp.

Preferably, the joint of the bladder layer and feed inlet is equipped with sealing ring, and the sealing ring is corrosion resistant metal Material.

Preferably, polylith unhurried current plate is additionally provided with the bladder layer；The unhurried current plate and the upper wall surface of bladder layer are consolidated It is fixed, flow slowly and the gap of 8 ~ 10cm is equipped between plate and the lower wall surface of bladder layer.

The beneficial effects of the utility model are：A kind of petrochemical industry hold-up tank is provided, liquid is reduced by buffer unit Impact force, prevent liquid splash, avoid storage tank internal structure and be damaged, improve service life.

Brief description of the drawings

Fig. 1 is a kind of structure diagram of petrochemical industry hold-up tank of the utility model；

The mark of each component is as follows in attached drawing：1st, bladder layer；2nd, shell；3rd, feed inlet；4th, discharge port；5th, tapered runner； 6th, drainage hood；7th, elastic support；8th, flow slowly plate；9th, alarm lamp；10th, pressure gauge.

Embodiment

The preferred embodiment to the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, so as to make the scope of protection of the utility model apparent clear and definite Define.

Attached drawing 1 is referred to, the utility model embodiment includes：

A kind of petrochemical industry hold-up tank, including double layers of tank body；The double layers of tank body includes bladder layer 1 and shell 2；In described Courage layer 1 is arranged in shell 2；Insulating materials is filled with cavity between bladder layer 1 and shell 2；Offered on shell 2 logical Enter bladder layer 1：Feed inlet 3, discharge port 4；Buffer unit is equipped with the tank body；The buffer unit include tapered runner 5, Drainage hood 6 and elastic support 7；The tapered runner 5 is arranged at the lower section of feed inlet 3；The tapered runner 5 is in be set to taper Put；Fluid can be flowed down after the entrance of feed inlet 3 out of tapered runner 5.The entrance of the tapered runner 5 and 3 phase of feed inlet It is logical；The outlet of the tapered runner 53 ~ 5cm apart from the bottom surface of bladder layer 1；Less gap can reduce the impact dynamics of fluid, Impact force is avoided to cause to damage to bladder layer 1.The drainage hood 6 is equipped with the tapered runner 5；Set on the drainage hood 6 There is the drainage face of a taper；The spacing of 3 ~ 5cm is equipped between the maximum outside diameter in the drainage face and the wall of tapered runner 5； The bottom of the drainage hood 6 is equipped with the resilient support 7；The resilient support 7 includes support column and spring；The spring suit On supporting；The drainage hood is connected on the spring；Elasticity design passes through elastic force to further reduce impact force Impact force is offset, equally also protects bolster.The bottom of the shell 2 is equipped with the lead of ground connection.The bladder layer 1 with into The joint of material mouth 3 is equipped with sealing ring, and the sealing ring is corrosion resistant metal material.Polylith is additionally provided with the bladder layer 1 Flow slowly plate 8；Unhurried current plate 8 and the upper wall surface of bladder layer 1 are fixed, flow slowly between plate 8 and the lower wall surface of bladder layer 1 equipped with 8 ~ The gap of 10cm.Common pressure pipe is required for detecting constantly, it is ensured that No leakage, therefore it is distant to be additionally provided with double layers of tank body pressure Test tube；The pressure remote measurement pipe is stretched into the bladder layer 1 through insulating materials；Pressure is additionally provided with the mouth of pipe of pressure remote measurement pipe Power table 10；Alarm lamp 9 is additionally provided with the shell 2；The pressure gauge 10 is connected with alarm lamp 9 by a control mainboard；Institute State preset alarm pressure in the program of control mainboard；The plant-grid connection of the control mainboard control alarm lamp 9.If double layers of tank body If inside there is weld leakage, the numerical value of pressure gauge 10 will decline, after control mainboard receives default pressure value at this time, just Warning light can be controlled to alarm, can thus remind staff timely to be repaired.The petrochemical industry hold-up tank, leads to Buffer unit is crossed to reduce the impact force of liquid, prevents liquid splash, storage tank internal structure is avoided and is damaged, improving makes Use the service life.

The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every The equivalent structure or equivalent flow shift made using the utility model description, is directly or indirectly used in other phases The technical field of pass, is equally included in the patent within the scope of the utility model.

Claims

A kind of 1. petrochemical industry hold-up tank, it is characterised in that：Including double layers of tank body；The double layers of tank body is including bladder layer and outside Shell；The bladder layer is arranged in shell；Insulating materials is filled with cavity between bladder layer and shell；Open up on the shell Have and be passed through bladder layer：Feed inlet, discharge port；Buffer unit is equipped with the tank body；The buffer unit include tapered runner, Drainage hood and elastic support；The tapered runner is arranged at the lower section of feed inlet；The tapered runner is in be set to taper；It is described The entrance of tapered runner is communicated with feed inlet；The outlet of the tapered runner 3 ~ 5cm apart from the bottom surface of bladder layer；In the taper The drainage hood is equipped with runner；The drainage hood is equipped with the drainage face of a taper；The maximum outside diameter in the drainage face with The spacing of 3 ~ 5cm is equipped between the wall of tapered runner；The bottom of the drainage hood is equipped with the resilient support；The elasticity branch Support includes support column and spring；The spring suit is with supporting；The drainage hood is connected on the spring；In double layers of tank body On be additionally provided with pressure remote measurement pipe；The pressure remote measurement pipe is stretched into the bladder layer through insulating materials；In pressure remote measurement pipe Pressure gauge is additionally provided with the mouth of pipe；Alarm lamp is additionally provided with the shell；The pressure gauge passes through a control mainboard with alarm lamp Connection；Preset alarm pressure in the program of the control mainboard；The plant-grid connection of the control mainboard control alarm lamp.
A kind of 2. petrochemical industry hold-up tank according to claim 1, it is characterised in that：Pair of the bladder layer and feed inlet Meet place and be equipped with sealing ring, the sealing ring is corrosion resistant metal material.
A kind of 3. petrochemical industry hold-up tank according to claim 1 or 2, it is characterised in that：Also set in the bladder layer There is polylith unhurried current plate；The unhurried current plate and the upper wall surface of bladder layer are fixed, flow slowly and be equipped with 8 between plate and the lower wall surface of bladder layer ~ The gap of 10cm.