CN211963129U

CN211963129U - Waste oil rectification purification distillation tower convenient to maintain

Info

Publication number: CN211963129U
Application number: CN202020050327.0U
Authority: CN
Inventors: 崔战超; 杨彦平; 苏占秀; 孔德龙
Original assignee: Geermu Hongyang Environmental Protection Technology Co ltd
Current assignee: Geermu Hongyang Environmental Protection Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-20
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a distillation column is purified in waste oil rectification convenient to maintain relates to waste oil purification treatment technical field. The utility model comprises a tower body, wherein a spiral clapboard is arranged on the inner surface of the tower body; a filter plate is vertically fixed between the spiral clapboards and at the bottom of the spiral clapboards; a sleeve is vertically fixed at the center of the spiral clapboard; the inner surface of the sleeve is sleeved with a water inlet pipe; the side surface of the periphery of the water inlet pipe and the spiral partition plates are communicated with a spray head. The utility model discloses a spiral baffle, filter and sheathed tube cooperation are used, waste oil steam is when rising in-process spiral baffle, the filter filters waste oil steam, the rising speed of waste oil steam has been slowed down, the distillation time of waste oil steam has been increased, the effect of waste oil distillation has been improved, external water pump makes the shower nozzle rinse spiral baffle and filter surface-attached thick residue simultaneously, and need not to increase the tower height of distillation column, the staff of being convenient for operates, maintain and maintains.

Description

Waste oil rectification purification distillation tower convenient to maintain

Technical Field

The utility model belongs to the technical field of waste oil purification treatment, especially, relate to a distillation column is purified in waste oil rectification convenient to maintain.

Background

In the present society, the continuous progress of human civilization, various high-tech products are produced at the same time, and a large amount of energy is developed and utilized, however, the large-scale exploitation of the energy on earth by human beings is realized due to the large consumption of the energy, the resources are limited and inexhaustible, and simultaneously, a large amount of waste is generated while the energy is consumed, especially the waste oil generated on mechanical equipment, the generation of the waste oil can pollute the environment on the one hand, and the waste of the resources on the other hand can be caused, so the waste oil treatment becomes the mainstream project of many environmental protection enterprises at present.

At present, most chemical industry manufacturers use the distillation tower in the production process, however, the technology of the current distillation tower in the use process is not perfect, waste oil contains a large amount of viscous residues, the distillation tower is often blocked, the maintenance cost of the distillation tower is increased, vaporized waste oil quickly rises in the distillation tower body and is not blocked on the way, the rising speed of the vaporized waste oil is too high, good separation cannot be achieved, the expected distillation effect cannot be achieved, and the quality of waste oil rectification is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste oil rectification purifies distillation column convenient to maintain has solved the inconvenient problem of current waste oil rectification distillation column maintenance, rectification effect difference.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a waste oil rectification purification distillation tower convenient to maintain, which comprises a tower body,

the inner surface of the tower body is provided with a spiral clapboard; a filter plate is vertically fixed between the spiral clapboards and at the bottom of the spiral clapboards; a gap is reserved between the lower end of the filter plate and the spiral partition plate; a sleeve is vertically fixed at the center of the spiral clapboard; the inner surface of the sleeve is sleeved with a water inlet pipe; the spray heads are communicated with the peripheral side surface of the water inlet pipe and positioned between the spiral clapboards; the spray head penetrates through the sleeve and extends to a position between two adjacent filter plates; one end of the water inlet pipe penetrates through the tower body and extends to the outer side of the tower body.

Furthermore, the peripheral side surface of the tower body and the bottom end of the spiral clapboard are communicated with a feeding pipe; a steam inlet pipe is communicated with the peripheral side surface of the tower body and the bottom end of the spiral partition plate; one end of the steam inlet pipe extends to the bottom inside the tower body.

Further, the top end of the tower body is communicated with a steam outlet pipe; one end of the steam outlet pipe is communicated with a condenser; the condenser is fixedly connected with the tower body; the outlet end of the condenser is communicated with a reflux tank; the reflux tank is communicated with the tower body; the peripheral side surface of the backflow tank is communicated with an oil outlet pipe.

Furthermore, the bottom of the tower body is communicated with a slag discharge pipe; and a valve is arranged on the peripheral side surface of the slag discharging pipe.

Furthermore, the peripheral side surface of the tower body is fixed with a supporting leg.

The utility model discloses following beneficial effect has:

the utility model discloses a spiral baffle, filter and sheathed tube cooperation are used, waste oil steam is when rising in-process spiral baffle, the filter filters waste oil steam, the rising speed of waste oil steam has been slowed down, the distillation time of waste oil steam has been increased, the effect of waste oil distillation has been improved, external water pump makes the shower nozzle rinse spiral baffle and filter surface-attached thick residue simultaneously, and need not to increase the tower height of distillation column, the staff of being convenient for operates, maintain and maintains.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a distillation column for rectifying and purifying waste oil, which is convenient for maintenance;

FIG. 2 is a sectional view of a distillation column for rectification and purification of waste oil for easy maintenance;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of a spiral separator;

in the drawings, the components represented by the respective reference numerals are listed below:

1-tower body, 2-spiral baffle, 3-filter plate, 4-gap, 5-sleeve, 6-water inlet pipe, 7-spray head, 8-feed pipe, 9-steam inlet pipe, 10-steam outlet pipe, 11-condenser, 12-reflux tank, 13-oil outlet pipe, 14-slag discharge pipe, 15-valve and 16-supporting leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a distillation tower for rectifying and purifying waste oil, which comprises a tower body 1, wherein the inner surface of the tower body 1 is provided with a spiral clapboard 2; a filter plate 3 is vertically fixed between the spiral clapboards 2 and at the bottom of the spiral clapboards 2; a gap 4 is reserved between the lower end of the filter plate 3 and the spiral clapboard 2; a sleeve 5 is vertically fixed at the center of the spiral clapboard 2; the inner surface of the sleeve 5 is sleeved with a water inlet pipe 6; a spray head 7 is communicated with the circumferential side surface of the water inlet pipe 6 and positioned between the spiral clapboards 2; the spray head 7 penetrates through the sleeve 5 and extends to the position between two adjacent filter plates 3; one end of the water inlet pipe 6 penetrates through the tower body 1 and extends to the outer side of the tower body 1.

As shown in fig. 2 and fig. 3, the peripheral side surface of the tower body 1 and the bottom end of the spiral clapboard 2 are communicated with a feeding pipe 8; a steam inlet pipe 9 is communicated with the circumferential side surface of the tower body 1 and is positioned at the bottom end of the spiral clapboard 2; one end of the steam inlet pipe 9 extends to the bottom of the interior of the tower 1.

As shown in fig. 2, the top end of the tower body 1 is communicated with a steam outlet pipe 10; one end of the steam outlet pipe 10 is communicated with a condenser 11; the condenser 11 is fixedly connected with the tower body 1; the outlet end of the condenser 11 is communicated with a reflux tank 12; the reflux tank 12 is communicated with the tower body 1; the peripheral side surface of the return tank 12 is communicated with an oil outlet pipe 13.

As shown in fig. 2, the bottom of the tower body 1 is communicated with a slag discharge pipe 14; the valve 15 is arranged on the peripheral side surface of the slag discharge pipe 14.

As shown in fig. 1, support legs 16 are fixed to the circumferential side of the tower body 1.

One specific application of this embodiment is: let in waste oil through nearly material pipe 8 bottom tower body 1, the reboiler lets in the waste oil of tower body 1 bottom from steam inlet pipe 9 with high temperature steam, makes the waste oil evaporation, and filter 3 filters waste oil steam when waste oil steam passes through spiral baffle 2, and during filtering essential oil steam got into the condenser through steam outlet pipe 10, during the essential oil after the condensation lets in reflux drum 12. During tower body 1 is gone into in the reflux of part essential oil, another part essential oil passes through oil outlet pipe 13 and discharges, when carrying out maintenance to the retort, external water pump makes the shower nozzle wash the thick residue of spiral baffle and filter surface adhesion, and thick residue falls to tower body 1 bottom, discharges through row sediment pipe 14.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a distillation column is purified in waste oil rectification convenient to maintain, includes tower body (1), its characterized in that:

the inner surface of the tower body (1) is provided with a spiral clapboard (2); a plurality of filter plates (3) are vertically fixed between the spiral clapboards (2) and at the bottom of the spiral clapboards (2); gaps (4) are reserved between the lower ends of the filter plates (3) and the spiral partition plates (2); a sleeve (5) is vertically fixed at the center of the spiral clapboard (2); a water inlet pipe (6) is sleeved on the inner surface of the sleeve (5); the side surface of the periphery of the water inlet pipe (6) and the part between the spiral clapboards (2) are communicated with a spray head (7); the spray head (7) penetrates through the sleeve (5) and extends to a position between two adjacent filter plates (3); one end of the water inlet pipe (6) penetrates through the tower body (1) and extends to the outer side of the tower body (1).

2. A waste oil rectification and purification distillation tower convenient to maintain according to claim 1, characterized in that the peripheral side surface of the tower body (1) and the bottom end of the spiral clapboard (2) are communicated with a feeding pipe (8); a steam inlet pipe (9) is communicated with the circumferential side surface of the tower body (1) and is positioned at the bottom end of the spiral partition plate (2); one end of the steam inlet pipe (9) extends to the bottom of the interior of the tower body (1).

3. The waste oil rectification and purification distillation tower convenient to maintain according to claim 1, wherein a steam outlet pipe (10) is communicated with the top end of the tower body (1); one end of the steam outlet pipe (10) is communicated with a condenser (11); the condenser (11) is fixedly connected with the tower body (1); the outlet end of the condenser (11) is communicated with a reflux tank (12); the reflux tank (12) is communicated with the tower body (1); the circumferential side surface of the backflow tank (12) is communicated with an oil outlet pipe (13).

4. The waste oil rectification and purification distillation tower convenient to maintain according to claim 1, wherein a slag discharge pipe (14) is communicated with the bottom of the tower body (1); and a valve (15) is arranged on the peripheral side surface of the slag discharge pipe (14).

5. An easy-to-maintain distillation column for rectifying and purifying waste oil as claimed in claim 1, wherein the periphery of said column body (1) is fixed with supporting legs (16).