CN208420098U - A kind of ethylene oxide measuring tank - Google Patents

Abstract

The utility model provides a kind of ethylene oxide measuring tank, including tank body, the lateral wall of tank body is equipped with interlayer, refrigeration piping is equipped in interlayer, refrigeration piping is equipped with liquid refrigerants import and liquid refrigerants exports, the top of tank body is equipped with feed pipe, the outlet end of feed pipe extend into the inside of tank body and is located at the 1/3 of tank body height, the side of tank body is equipped with multiple overflow ports, overflow port is connected with conduit by communicating pipe, the contact position of communicating pipe and conduit is equipped with overflow valve, supporting leg is equipped at the bottom four corners of tank body, the bottom center of tank body is equipped with main pipe, the lower end of main pipe is bolted with main valve, the lower end of main valve is bolted with connecting tube, the side of main pipe is connected with isocon, the other end amount of the being bolted with room of isocon, the contact position of isocon and amount room is equipped with topping-up pump, the side for measuring room is equipped with observation window, the lower end of amount room is bolted with Return pipe, the contact position for measuring room and return pipe are equipped with eduction valve, and the other end of return pipe is connected with the side of connecting tube.

Description

A kind of ethylene oxide measuring tank

Technical field

The utility model relates to measuring tank technical field more particularly to a kind of ethylene oxide measuring tanks.

Background technique

Usually various materials are mixed during preparing surfactant, before mixing, it is necessary to not Same material is measured, and then produces required surfactant according to the proportion of different material, and therefore, measuring tank exists It is indispensable device during producing surfactant.And the inside of existing ethylene oxide measuring tank mostly not into Expects pipe, directly from throat-fed when charging, impact force is larger, and tank body bears biggish impact force for a long time and is easily deformed, and makes At metering inaccuracy；And during use, usually a large amount of to fill, even if not influencing on production, it will also result in original The waste of material, using effect are bad.

Summary of the invention

The utility model exactly against the above technical problems, provides a kind of ethylene oxide measuring tank.

In order to achieve the above object, the utility model adopts the following technical solutions: a kind of ethylene oxide measuring tank, including tank Body, which is characterized in that the lateral wall of tank body is equipped with interlayer, is equipped with refrigeration piping, the bottom of the refrigeration piping of tank body side in interlayer Portion is equipped with liquid refrigerants import, and the top of the refrigeration piping of the tank body other side is exported equipped with liquid refrigerants, and the top of tank body is equipped with Feed pipe, the outlet end of feed pipe extend into the inside of tank body, and the outlet end of feed pipe is located at the 1/3 of tank body height, tank The side of body is successively arranged multiple overflow ports from top to bottom, and overflow port is connected with the conduit being vertically arranged, communicating pipe by communicating pipe Equipped with valve, the contact position of communicating pipe and conduit is equipped with overflow valve, is equipped with supporting leg, the bottom of tank body at the bottom four corners of tank body Portion center is equipped with main pipe, and the lower end of main pipe is bolted with main valve, and the lower end of main valve is bolted with connecting tube, and the side of main pipe connects There are isocon, the other end amount of the being bolted with room of isocon, isocon and the contact position for measuring room are equipped with topping-up pump, and the side for measuring room is set There is an observation window, observation window is equipped with graduation mark, and the lower end for measuring room is bolted with return pipe, and the contact position for measuring room and return pipe, which is equipped with, lets out Valve is flowed, the other end of return pipe is connected with the side of connecting tube.

The feed pipe is equipped with material inlet valve.

The bottom of the supporting leg is equipped with damping spring reed.

The place of being spirally connected between the main pipe and main valve, main valve and connecting tube, isocon and amount room, amount room and return pipe is equal Equipped with seal gasket.

The upper surface of the zero groove alignment eduction valve of the graduation mark.

Compared with prior art, the utility model has the beneficial effects that the utility model is located at due to the outlet of feed pipe It at the 1/3 of tank body height, so impact force when charging is smaller, avoids tank body and is deformed because of impact force, improve measurement essence Degree；And main pipe, main valve and the connecting tube of setting can realize that the quick filling of raw material can close main valve when close to magnitude, Raw material is measured, then lead back to connecting tube through return pipe by eduction valve on a small quantity by isocon inlet room, realizes lacking for raw material Amount addition, using effect are preferable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

In figure: 1, tank body；2, interlayer；3, refrigeration piping；4, liquid refrigerants import；5, liquid refrigerants exports；6, feed pipe； 7, overflow port；8, communicating pipe；9, conduit；10, overflow valve；11, supporting leg；12, main pipe；13, main valve；14, connecting tube；15, Isocon；16, room is measured；17, topping-up pump；18, eduction valve；19, return pipe；20, material inlet valve.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples:

As shown in Figure 1, a kind of ethylene oxide measuring tank, including tank body 1, the lateral wall of tank body 1 is equipped with interlayer 2, in interlayer 2 Equipped with refrigeration piping 3, the bottom of the refrigeration piping 3 of 1 side of tank body is equipped with liquid refrigerants import 4, the refrigerator pipes of 1 other side of tank body The top in road 3 is equipped with liquid refrigerants outlet 5, and the top of tank body 1 is equipped with feed pipe 6, and the outlet end of feed pipe 6 extend into tank body 1 Inside, and the outlet end of feed pipe 6 is located at the 1/3 of 1 height of tank body, and the side of tank body 1 is successively arranged multiple from top to bottom Overflow port 7, overflow port 7 are equipped with valve, communicating pipe 8 and conduit by being connected with the conduit 9 being vertically arranged, communicating pipe 8 communicating pipe 8 9 contact position is equipped with overflow valve 10, and supporting leg 11 is equipped at the bottom four corners of tank body 1, and the bottom center of tank body 1 is equipped with main pipe 12, the lower end of main pipe 12 is bolted with main valve 13, and the lower end of main valve 13 is bolted with connecting tube 14, and the side of main pipe 12 is connected with point The contact position of flow tube 15, the other end amount of the being bolted with room 16 of isocon 15, isocon 15 and amount room 16 is equipped with topping-up pump 17, measures room 16 side is equipped with observation window, and observation window is equipped with graduation mark, and the lower end of amount room 16 is bolted with return pipe 19, amount room 16 and reflux The contact position of pipe 19 is equipped with eduction valve 18, and the other end of return pipe 19 is connected with the side of connecting tube 14.

The feed pipe 6 is equipped with material inlet valve 20.

The bottom of the supporting leg 11 is equipped with damping spring reed.

The main pipe 12 and main valve 13, main valve 13 and connecting tube 14, isocon 15 and amount room 16, amount room 16 and return pipe The place of being spirally connected between 19 is equipped with seal gasket.

The upper surface of the zero groove alignment eduction valve 18 of the graduation mark.

When the utility model is used, it when entering the raw material inside tank body 1 can not be handled, can be returned along feed pipe 6, Since the outlet of feed pipe 6 is located at the 1/3 of 1 height of tank body, so impact force when charging is smaller, tank body 1 is avoided because of punching It hits power and deforms, improve measurement accuracy；And when need to change according to actual needs charging volume when, can first by with this overflow Valve on 7 corresponding communicating pipes 8 of mouth is closed, the next overflow port 7 of reselection, without re-replacing tank body 1, Using very convenient；And main pipe 12, main valve 13 and the connecting tube 14 of setting can realize the quick filling of raw material, when close When magnitude, main valve 13 can be closed, raw material is measured, then passed through back by eduction valve 18 on a small quantity by 15 inlet room 16 of isocon Flow tube 19 leads back to connecting tube 14, realizes a small amount of addition of raw material, design not only can be filled largely in this way, but also can be carried out a small amount of add Add, reduces the waste of raw material；Further, since ethylene oxide is readily volatilized at normal temperatures and pressures, so the refrigeration piping 3 of setting The liquid refrigerants of middle filling can reduce the temperature of ethylene oxide, avoid the generation of volatilization phenomenon, and using effect is preferable.

The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without Improvement directly applies to other occasions, both is within the protection scope of the present invention.

Claims (5)

1. a kind of ethylene oxide measuring tank, including tank body (1), which is characterized in that the lateral wall of tank body (1) is equipped with interlayer (2), folder Refrigeration piping (3) are equipped in layer (2), the bottom of the refrigeration piping (3) of tank body (1) side is equipped with liquid refrigerants import (4), tank body (1) top of the refrigeration piping (3) of the other side is equipped with liquid refrigerants outlet (5), and the top of tank body (1) is equipped with feed pipe (6), into The outlet end of expects pipe (6) extend into the inside of tank body (1), and the outlet end of feed pipe (6) is located at the 1/3 of tank body (1) height, The side of tank body (1) is successively arranged multiple overflow ports (7) from top to bottom, and overflow port (7) is connected with by communicating pipe (8) and is vertically arranged Conduit (9), be equipped with valve communicating pipe (8), the contact position of communicating pipe (8) and conduit (9) is equipped with overflow valve (10), tank body (1) supporting leg (11) are equipped at bottom four corners, the bottom center of tank body (1) is equipped with main pipe (12), under main pipe (12) End is bolted with main valve (13), and the lower end of main valve (13) is bolted with connecting tube (14), and the side of main pipe (12) is connected with isocon (15), the contact position of the other end amount of the being bolted with room (16) of isocon (15), isocon (15) and amount room (16) is equipped with topping-up pump (17), the side for measuring room (16) is equipped with observation window, and observation window is equipped with graduation mark, and the lower end of amount room (16) is bolted with return pipe (19), the contact position of amount room (16) and return pipe (19) is equipped with eduction valve (18), the other end and connecting tube of return pipe (19) (14) side is connected.

2. a kind of ethylene oxide measuring tank according to claim 1, which is characterized in that the feed pipe (6) be equipped with into Expect valve (20).

3. a kind of ethylene oxide measuring tank according to claim 1, which is characterized in that the bottom of the supporting leg (11) is set There is damping spring reed.

4. a kind of ethylene oxide measuring tank according to claim 1, which is characterized in that the main pipe (12) and main valve (13), being spirally connected between main valve (13) and connecting tube (14), isocon (15) and amount room (16), amount room (16) and return pipe (19) Place is equipped with seal gasket.

5. a kind of ethylene oxide measuring tank according to claim 1, which is characterized in that zero groove of the graduation mark is aligned The upper surface of eduction valve (18).