CN219258353U - Vertical storage tank blowdown structure - Google Patents

Abstract

The utility model discloses a sewage discharging structure of a vertical storage tank, which comprises the following components: the tank body is provided with a conical tank bottom; an opening arranged in the middle of the tank bottom; the first end of the elbow is connected with the opening; the first end of the blow-down pipe is connected with the second end of the elbow; the second end of the blow-down pipe extends out of the tank body; the blow-off pipe is provided with an inclination angle; the sewage outlet is arranged at the second end of the sewage pipe; the guide plate is arranged on the tank bottom and welded with the tank bottom, so that the pollution discharge capacity of the storage tank is improved, the cost of manually or mechanically cleaning dirty oil of the storage tank is saved, and the service life of the storage tank is prolonged.

Description

Vertical storage tank blowdown structure

Technical Field

The utility model belongs to the technical field of chemical storage tanks, and particularly relates to a sewage draining structure of a vertical storage tank.

Background

In carrying out the utility model, the inventors have found that the prior art has at least the following problems:

along with the rapid development of economy, the demand of the normal pressure vertical storage tank in the domestic chemical industry field is continuously increased. If the storage tank is only used for storing chemical products, most storage tanks have the problem that the internal dirty oil of the storage tank cannot be discharged due to the self structure, and the problem can be solved only by means of manual or mechanical cleaning at present.

CN 206050583U-an anticorrosive silicon tetrachloride storage tank convenient for sewage disposal, discloses an anticorrosive silicon tetrachloride storage tank convenient for sewage disposal, comprising a tank body, a feed pipe and a sewage disposal pipe; the tank body is horizontally installed and fixed through the base, the feeding pipe and the blow-down pipe extend into the tank body from the upper portion of the tank body, and the sewage-down anti-flushing device is welded on the wall surface, opposite to the feeding pipe and the discharge pipe, of the tank body, and the pipe orifice of the feeding pipe is inserted into the top of the sewage-down anti-flushing device, so that the technical problem cannot be solved.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the vertical storage tank pollution discharge structure which improves the pollution discharge capacity of the storage tank, saves the cost of manually or mechanically cleaning dirty oil of the storage tank and prolongs the service life of the storage tank.

In order to solve the technical problems, the utility model adopts the following technical scheme: a vertical tank drain structure, comprising:

the tank body is provided with a conical tank bottom;

an opening arranged in the middle of the tank bottom;

the first end of the elbow is connected with the opening;

the first end of the blow-down pipe is connected with the second end of the elbow; the second end of the blow-down pipe extends out of the tank body; the blow-off pipe is provided with an inclination angle;

the drain outlet is arranged at the second end of the drain pipe;

the guide plate is arranged on the tank bottom and welded with the tank bottom.

The baffle extends from the edge of the tank bottom to an opening in the center of the tank bottom.

The dip angle of the blow-down pipe is 3 degrees.

The guide plate is made of stainless steel.

The elbow is in threaded connection with the opening.

The diameter of the blow-down pipe is phi 57; the length of the sewage discharge pipe is 50cm.

One of the above technical schemes has the following advantages or beneficial effects, improves the sewage discharge capacity of the storage tank, saves the cost of manually or mechanically cleaning the dirty oil of the storage tank, and prolongs the service life of the storage tank.

Drawings

FIG. 1 is a schematic view of a sewage draining structure of a vertical storage tank according to an embodiment of the present utility model;

the labels in the above figures are: 1. tank body 2, tank bottom, 3, opening, 4, elbow, 5, blow off pipe, 6, drain, 7, guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a vertical tank drain structure has:

the tank body 1, the tank bottom 2 of the tank body 1 is conical; an opening 3 arranged in the middle of the tank bottom 2; the bottom 2 of the storage tank adopts a lower cone bottom structure, an opening 3 is arranged at the central position of the tank bottom 2, and a cleaning pipe is arranged. Through the tank bottom 2 of toper design, the dirty oil of being convenient for concentrates to the center of tank bottom 2.

An elbow 4, the first end of which is connected with the opening 3; a drain pipe 5, the first end of which is connected with the second end of the elbow 4; the second end of the blow-down pipe 5 extends out of the tank body 1; the blow-off pipe 5 has an inclination angle; the drain pipe 5 is connected by the elbow 4, and leads out the pipeline to the outside of the tank foundation at a certain inclination angle, so as to ensure that the dirty oil is smoothly discharged from the tank.

A drain 6 disposed on the second end of the drain pipe 5; the guide plate 7 is arranged on the tank bottom 2, and the guide plate 7 is welded with the tank bottom 2. And a guide plate 7 is arranged around the tank bottom 2 plate of the drain pipe opening 3 in the center of the tank bottom 2 in a welding mode, so that the pollution discharge capacity of the storage tank is enhanced.

The baffle 7 extends from the edge of the tank bottom 2 to the opening 3 in the center of the tank bottom 2, so that the tank bottom 2 is the baffle 7, and the baffle 7 is made of stainless steel. The stainless steel deflector 7 plays a role in protecting the tank bottom 2. And meanwhile, the related stainless steel guide plates 7 encircle the opening 3 of the drain pipe, so that the sewage discharging capability is enhanced.

The drain pipe 5 has an inclination angle of 3 °. The elbow 4 is in threaded connection with the opening 3. The diameter of the blow-off pipe 5 is phi 57; the length of the drain pipe 5 is 50cm. In the centre of the tank bottom 2 plate, a pipe with phi 57 is longitudinally arranged as a longitudinal drain pipe, the length of the pipe is 50cm, and a pipe line outside the tank at the depth is connected by an elbow 4. The inclination angle of the pipeline is 3 degrees, so that the pollution discharge capacity of the storage tank is enhanced.

The sewage discharging capability of the storage tank is improved, the cost of manually or mechanically cleaning the dirty oil of the storage tank is saved, and the service life of the storage tank is prolonged. Through long-time actual operation, the pollution discharge capacity of the storage tank in the form is effectively improved, the normal operation of the vertical storage tank is ensured, and the cost is greatly saved.

After adopting foretell structure, improve the blowdown ability of storage tank self, save the cost of manual or mechanical cleaning storage tank dirty oil, promoted the life of storage tank self.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. A vertical tank drain structure, comprising:

the tank body is provided with a conical tank bottom;

an opening arranged in the middle of the tank bottom;

the first end of the elbow is connected with the opening;

the first end of the blow-down pipe is connected with the second end of the elbow; the second end of the blow-down pipe extends out of the tank body; the blow-off pipe is provided with an inclination angle;

the drain outlet is arranged at the second end of the drain pipe;

the guide plate is arranged on the tank bottom and welded with the tank bottom.

2. The vertical tank drain structure of claim 1, wherein the deflector extends from an edge of the tank bottom to an opening in the center of the tank bottom.

3. The vertical tank drain structure of claim 2, wherein the drain pipe has a slope angle of 3 °.

4. A vertical storage tank drain structure according to claim 3, wherein the baffle is stainless steel.

5. The vertical storage tank drain structure according to claim 4, wherein the elbow is threadably connected to the opening.

6. The vertical tank drain structure of claim 5, wherein the drain pipe has a diameter Φ57; the length of the sewage discharge pipe is 50cm.

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