CN209127229U - A kind of methacrylic acid measuring tank storing unit being readily transported - Google Patents

Abstract

The utility model discloses a kind of methacrylic acid measuring tank storing units being readily transported, including pedestal, pillar is fixedly connected at left and right sides of the upper end of the pedestal, and the inside front of pillar is welded with autoclave body, the upper end of the autoclave body is connected together and has top cover, and installation is connected with booster pump on the left of the upper end of top cover, the lower end of the booster pump is fixedly connected with forcing pipe, and nitrogen box is provided on the left of booster pump, run through above the front surface of the nitrogen box and is connected with into nitrogen pipeline, the lower end installation of the autoclave body is connected with valve, the upper end of the collet is connected together and has sealing cover, fixture is fixedly connected among the inside of the pillar, the lower left of the autoclave body is provided with except malicious tank, the lower right of the autoclave body is provided with oxygen aspirating pot.The methacrylic acid measuring tank storing unit being readily transported, can guarantee that methacrylic acid can be intact in measuring tank, and be provided with the device of removal toxic gas.

Description

A kind of methacrylic acid measuring tank storing unit being readily transported

Technical field

The utility model relates to methacrylic acid correlative technology field, specially a kind of methacrylic acid meter being readily transported Measuring tank storing unit.

Background technique

Methacrylic acid is in colourless crystallization or transparency liquid state, has strong pungent smell, encounters high temperature or bright Fire will appear burning, and generation toxic gas can be decomposed by being then heated, and need to be arranged the device of removal toxic gas to prevent methyl The toxic gas generated in acrylic acid, prevents pollution air, and methacrylic acid makes important Organic Chemicals and polymer Intermediate has great significance of scientific research and use value.

The general methacrylic acid measuring tank storing unit being readily transported cannot be guaranteed methacrylic acid in measuring tank Can be intact, it is not provided with the device of removal toxic gas, it is proposed that a kind of methacrylic acid metering being readily transported Tank storing unit, in order to solve the problems, such as to propose among the above.

Utility model content

The purpose of this utility model is to provide a kind of methacrylic acid measuring tank storing units being readily transported, to solve The existing methacrylic acid measuring tank storing unit being readily transported mentioned above in the background art cannot be guaranteed metering system The problem of acid can be intact in measuring tank, is not provided with the device of removal toxic gas.

To achieve the above object, the utility model provides the following technical solutions: a kind of methacrylic acid meter being readily transported The upper end left and right sides of measuring tank storing unit, including pedestal, the pedestal is fixedly connected to pillar, and the inside front of pillar It is welded with autoclave body, the upper end of the autoclave body, which is connected together, top cover, and installation is connected with booster pump on the left of the upper end of top cover, described The lower end of booster pump is fixedly connected with forcing pipe, and nitrogen box is provided on the left of booster pump, in the front surface of the nitrogen box Side, which is run through, to be connected with into nitrogen pipeline, and is connected with into the lower end of nitrogen pipeline into nitrogen mouth, and the lower end installation of the autoclave body is connected with valve Door, and collet is respectively connected at left and right sides of autoclave body, the upper end of the collet, which is connected together, sealing cover, the inside of the pillar Centre is fixedly connected with fixture, and the inside spaced set of fixture has spring, and the lower left of the autoclave body is provided with except poison Tank, and except toxin expelling pipe is connected among the upper end of malicious tank, the lower right of the autoclave body is provided with oxygen aspirating pot, and before oxygen aspirating pot Surface, which is run through, is connected with Oxygen tube.

Preferably, the pedestal and pillar are weldedization structure, and pedestal is elastic construction in the lower end of pillar.

Preferably, the forcing pipe is fixedly connected through top cover with booster pump, and nitrogen box is by into nitrogen pipeline and kettle Body is connected, and the material of autoclave body is stainless steel composite plate matter.

Preferably, the connection type of the collet and autoclave body is to be connected together, and valve is sliding knot in the lower end of autoclave body Structure.

Preferably, the fixture is symmetrically set with 2 groups about the central axes of autoclave body, and the inside of fixture is equidistantly set 4 groups of springs are equipped with, and the inner surface of fixture and the outer surface of autoclave body fit closely.

Preferably, described except malicious tank and oxygen aspirating pot are symmetrical set about the central axes of pedestal, and except the volume of malicious tank Size is equal to the volume size of oxygen aspirating pot, and except malicious tank is connected by toxin expelling pipe with autoclave body.

Compared with prior art, the utility model has the beneficial effects that the methacrylic acid measuring tank being readily transported is deposited Device is put, can guarantee that methacrylic acid can be intact in measuring tank, and is provided with the device of removal toxic gas；

1. being provided with pedestal, top cover and booster pump, in the flexible device of chassis interior spaced set, pass through these elasticity Device mitigates the vibration that the device generates during transportation, since methacrylic acid has toxic gas, so passing through top cover Autoclave body is sealed, since the chemical property of methacrylic acid is very active, and stability is poor, by booster pump in autoclave body Portion pressurizes, so that the gas inside autoclave body be made to be squeezed, then emits, to make methacrylic acid in autoclave body Stable state is presented in inside；

2. being provided with nitrogen box and will lead to methacrylic acid due to containing large quantity of air inside autoclave body into nitrogen mouth and stablize Property be deteriorated, and methacrylic acid can generate a large amount of toxic gas, and by adding nitrogen inside autoclave body, and density of nitrogen is greater than Methacrylic acid gas density is extruded toxic gas to be squeezed by nitrogen, to make the toxic gas inside autoclave body Discharge is clean, and the stability of methacrylic acid reaches optimum state；

3. it is provided with collet and fixture, since methacrylic acid needs to keep low-temperature condition during transportation, so The inside of collet is added with ice water, by the way that autoclave body is fastened on inside collet, so that methacrylic acid is made to be in stable state, by It is to be connected together in the connection type of collet and autoclave body, will lead to collet and slowly slid from autoclave body, so will be pressed from both sides by fixture Set is only fixed on the outer surface of autoclave body, and fixture is internally provided with 4 groups of springs, is added by contraction spring to collet Gu；

4. being provided with except malicious tank and oxygen aspirating pot, toxic gas and air inside autoclave body is set to pass through row by nitrogen and pressurization Poison pipe and Oxygen tube are discharged into respectively to be removed inside malicious tank and oxygen aspirating pot, except the inside of malicious tank is placed with water, will have poison gas by water Body is absorbed, and is internally provided with vulcanized sodium in oxygen aspirating pot, is carried out the air and oxygen that are discharged inside autoclave body by vulcanized sodium It absorbs, to make to be conducive to transport methacrylic acid in vacuum state inside autoclave body.

Detailed description of the invention

Fig. 1 is that the utility model faces the schematic diagram of the section structure；

Fig. 2 is the utility model positive structure diagram；

Fig. 3 is the utility model overlooking structure diagram；

Fig. 4 is amplification profile structural schematic diagram at A in the utility model Fig. 1；

Fig. 5 is top view cross section structural schematic diagram at A in the utility model Fig. 1.

In figure: 1, pedestal；2, pillar；3, autoclave body；4, top cover；5, booster pump；6, forcing pipe；7, nitrogen box；8, into nitrogen pipe Road；9, into nitrogen mouth；10, valve；11, collet；12, sealing cover；13, fixture；14, spring；15, except malicious tank；16, toxin expelling pipe；17, Oxygen aspirating pot；18, Oxygen tube.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of methacrylic acid measuring tank being readily transported Storing unit, including pedestal 1, pillar 2, autoclave body 3, top cover 4, booster pump 5, forcing pipe 6, nitrogen box 7, into nitrogen pipeline 8, into nitrogen mouth 9, valve 10, collet 11, sealing cover 12,13 spring 14 of fixture, except malicious tank 15, toxin expelling pipe 16, oxygen aspirating pot 17 and Oxygen tube 18, bottom It is fixedly connected to pillar 2 at left and right sides of the upper end of seat 1, and the inside front of pillar 2 is welded with autoclave body 3, the upper end card of autoclave body 3 Conjunction is connected with top cover 4, and installation is connected with booster pump 5 on the left of the upper end of top cover 4, and the lower end of booster pump 5 is fixedly connected with pressurization Pipe 6, and the left side of booster pump 5 is provided with nitrogen box 7, runs through above the front surface of nitrogen box 7 and is connected with into nitrogen pipeline 8, and into The lower end of nitrogen pipeline 8 is connected with into nitrogen mouth 9, and the lower end installation of autoclave body 3 is connected with valve 10, and the left and right sides of autoclave body 3 connects It is connected to collet 11, the upper end of collet 11, which is connected together, sealing cover 12, fixture 13 is fixedly connected among the inside of pillar 2, and The inside spaced set of fixture 13 has spring 14, and the lower left of autoclave body 3 is provided with except malicious tank 15, and except the upper end of malicious tank 15 Centre is connected with toxin expelling pipe 16, and the lower right of autoclave body 3 is provided with oxygen aspirating pot 17, and through company above the front surface of oxygen aspirating pot 17 It is connected to Oxygen tube 18.

As pedestal 1 and pillar 2 are weldedization structure in Fig. 1-2, and pedestal 1 is elastic construction in the lower end of pillar 2, Autoclave body 3 is suspended vacantly in the upper end of pedestal 1 by pillar 2, convenient for the methacrylic acid liquid inside autoclave body 3 at valve 10 Discharge, it is biggish since methacrylic acid belongs to flammable and explosive substance in the flexible device of inside spaced set of pedestal 1 Vibration will lead to it and explode, so mitigating the vibration that the device generates during transportation by these elastic devices, such as Forcing pipe 6 is fixedly connected through top cover 4 with booster pump 5 in Fig. 1-2, and nitrogen box 7 into nitrogen pipeline 8 with autoclave body 3 by being connected It connects, and the material of autoclave body 3 is stainless steel composite plate matter, and the pressure that booster pump 5 generates is transmitted to autoclave body by forcing pipe 6 3 inside, by pressurization, the air for keeping the inside of autoclave body 3 extra is emitted, by into nitrogen pipeline 8 by the nitrogen inside nitrogen box 7 Gas is sent to the inside of autoclave body 3, and the density of nitrogen is greater than the density of metering system acid gas, by being added to the inside of autoclave body 3 The toxic gas inside autoclave body 3 is discharged in nitrogen, has not only reduced the easy burst point inside autoclave body 3, but also can will be in methacrylic acid The toxic gas in portion excludes clean.

If the connection type of collet 11 in Fig. 1-2 and autoclave body 3 is to be connected together, and valve 10 is to slide in the lower end of autoclave body 3 Dynamic structure, since methacrylic acid is during storage, temperature is no more than 30 DEG C, so to carry out low temperature to methacrylic acid Storage, is put into ice water in the inside of collet 11, then autoclave body 3 is inserted into the inside of collet 11, guarantee first by collet 11 Temperature does not exceed 30 DEG C to base acrylic acid during transportation, when methacrylic acid needs in use, passing through upward sliding valve 10, to open the lower end of autoclave body 3, flow out the methacrylic acid solution inside autoclave body 3, as in Fig. 1-5 fixture 13 about The central axes of autoclave body 3 are symmetrically set with 2 groups, and the inside spaced set of fixture 13 has 4 groups of springs 14, and fixture 13 The outer surface of inner surface and autoclave body 3 fit closely, since the connection type of collet 11 and autoclave body 3 is to be connected together, transporting In the process, collet 11 can slowly slide from the outer surface of autoclave body 3, and collet 11 is tightly secured in autoclave body 3 by fixture 13 Outer surface on, be internally provided with spring 14 in fixture 13, open fixture 13 by stretching out spring 14, by fixture 13 When being engaged to the outer surface of collet 11, it is fitted in fixture 13 only on the outer surface of collet 11 by retraction spring 14, thus Collet 11 is reinforced.

It is symmetrical set as removed central axes of the malicious tank 15 with oxygen aspirating pot 17 about pedestal 1 in Fig. 1-2, and except malicious tank 15 Volume size is equal to the volume size of oxygen aspirating pot 17, and is connected except malicious tank 15 passes through toxin expelling pipe 16 with autoclave body 3, except malicious tank 15 inside is placed with water, is absorbed the methacrylic acid toxic gas inside autoclave body 3 by water, gives birth to react with water At ethylene glycol, when glycol concentration is not high, direct emission will not cause environmental pollution, be placed with sulphur in the inside of oxygen aspirating pot 17 Change sodium solution, is absorbed the oxygen in 3 inner air of autoclave body by sodium sulfide solution, to make the internal pressure of autoclave body 3 Maximum is conducive to the transport and storage of methacrylic acid.

Working principle: in the methacrylic acid measuring tank storing unit being readily transported using this, first in the upper of pedestal 1 End is angularly welded with 4 groups of pillars 2, autoclave body 3 is suspended vacantly among the top of pedestal 1 by pillar 2, in pedestal 1 The flexible device of portion's spaced set, since vibration can be generated during transporting methacrylic acid, so right by pedestal 1 The device carries out damping, since methacrylic acid has toxic gas, so being sealed by top cover 4 to autoclave body 3, by adding The pressure that booster pump 5 generates is transmitted to the inside of autoclave body 3 by pressure pipe 6, since the inside of autoclave body 3 has excessive air, is passed through Pressurization sends out extra air by toxin expelling pipe 16 and Oxygen tube 18, to make at the methacrylic acid inside autoclave body 3 In stable state, by the way that the nitrogen inside nitrogen box 7 is sent into the inside of nitrogen mouth 9 into nitrogen pipeline 8, by being passed into nitrogen mouth 9 It send to the inside of autoclave body 3, since the density of the toxic gas inside autoclave body 3 is less than the density of nitrogen, so by autoclave body 3 Internal constantly addition nitrogen, so that the toxic gas inside autoclave body 3 is emitted by toxin expelling pipe 16 and Oxygen tube 18, except malicious tank 15 inside is water, the toxic gas inside autoclave body 3 is sent to the inside except malicious tank 15 by toxin expelling pipe 16, by except malicious tank Water inside 15 reacts with the toxic gas inside autoclave body 3, can generate ethylene glycol, and less ethylene glycol does not have pollution, The inside of oxygen aspirating pot 17 is sodium sulfide solution, is absorbed the extra air in 3 inside of autoclave body by Oxygen tube 18, to make kettle The inside of body 3 is in vacuum state, and such methacrylic acid reaches highest in the internal stability of autoclave body 3, due to metering system Acid temperature in storage, so needing to carry out low-temperature treatment to autoclave body 3, engages in the outer surface of autoclave body 3 and connects no more than 30 DEG C It is connected to collet 11, ice water is added toward the inside of collet 11 by sealing cover 12, autoclave body 3 is thermally shielded by collet 11 and low temperature Processing, prevents the methacrylic acid temperature inside autoclave body 3 is excessively high from causing there is a phenomenon where appearance of exploding, due to collet 11 and autoclave body 3 overlooking mode is to be connected together, so needing to reinforce collet 11, prevents collet 11 from splitting away off from autoclave body 3, The left and right sides of collet 11 is provided with fixture 13, and the inside spaced set of fixture 13 has 4 groups of springs 14, fixture 13 is engaged On the outer surface of collet 11, fixture 13 and collet 11 are fitted closely together by retraction spring 14, prevent collet 11 de- It falls, when needing using methacrylic acid solution inside autoclave body 3, by upward sliding valve 10, to open under autoclave body 3 End, and then methacrylic acid solution is slipped out, it is above just to complete the methacrylic acid measuring tank storing unit being readily transported Sequence of operations, the content being not described in detail in this specification belongs to existing skill well known to professional and technical personnel in the field Art.

The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing Conventional connection type in technology, this will not be detailed here.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of methacrylic acid measuring tank storing unit being readily transported, including pedestal (1), it is characterised in that: the pedestal (1) it is fixedly connected to pillar (2) at left and right sides of upper end, and the inside front of pillar (2) is welded with autoclave body (3), the kettle The upper end of body (3), which is connected together, to be had top cover (4), and installation is connected with booster pump (5), the pressurization on the left of the upper end of top cover (4) The lower end of pump (5) is fixedly connected with forcing pipe (6), and nitrogen box (7) are provided on the left of booster pump (5), the nitrogen box (7) Front surface above through being connected with into nitrogen pipeline (8), and be connected with into the lower end of nitrogen pipeline (8) into nitrogen mouth (9), the autoclave body (3) lower end installation is connected with valve (10), and collet (11) are respectively connected at left and right sides of autoclave body (3), the collet (11) Upper end be connected together and have sealing cover (12), be fixedly connected with fixture (13) among the inside of the pillar (2), and fixture (13) Inside spaced set have spring (14), the lower left of the autoclave body (3) is provided with except malicious tank (15), and except malicious tank (15) Upper end among be connected with toxin expelling pipe (16), the lower right of the autoclave body (3) is provided with oxygen aspirating pot (17), and oxygen aspirating pot (17) Front surface above through being connected with Oxygen tube (18).

2. a kind of methacrylic acid measuring tank storing unit being readily transported according to claim 1, it is characterised in that: institute Stating pedestal (1) and pillar (2) is weldedization structure, and pedestal (1) is elastic construction in the lower end of pillar (2).

3. a kind of methacrylic acid measuring tank storing unit being readily transported according to claim 1, it is characterised in that: institute It states forcing pipe (6) and is fixedly connected through top cover (4) with booster pump (5), and nitrogen box (7) is by into nitrogen pipeline (8) and autoclave body (3) it is connected, and the material of autoclave body (3) is stainless steel composite plate matter.

4. a kind of methacrylic acid measuring tank storing unit being readily transported according to claim 1, it is characterised in that: institute The connection type for stating collet (11) and autoclave body (3) is to be connected together, and valve (10) is slide construction in the lower end of autoclave body (3).

5. a kind of methacrylic acid measuring tank storing unit being readily transported according to claim 1, it is characterised in that: institute It states fixture (13) and is symmetrically set with 2 groups about the central axes of autoclave body (3), and the inside spaced set of fixture (13) has 4 Group spring (14), and the inner surface of fixture (13) and the outer surface of autoclave body (3) fit closely.

6. a kind of methacrylic acid measuring tank storing unit being readily transported according to claim 1, it is characterised in that: institute It states the central axes except malicious tank (15) with oxygen aspirating pot (17) about pedestal (1) to be symmetrical set, and except the volume of malicious tank (15) is big The small volume size equal to oxygen aspirating pot (17), and be connected except malicious tank (15) passes through toxin expelling pipe (16) with autoclave body (3).