CN217220199U - Enrichment facility is used in preparation of dipropylene glycol methyl ether acetate - Google Patents
Enrichment facility is used in preparation of dipropylene glycol methyl ether acetate Download PDFInfo
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- CN217220199U CN217220199U CN202220513397.4U CN202220513397U CN217220199U CN 217220199 U CN217220199 U CN 217220199U CN 202220513397 U CN202220513397 U CN 202220513397U CN 217220199 U CN217220199 U CN 217220199U
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- cavity
- methyl ether
- dipropylene glycol
- ether acetate
- glycol methyl
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a enrichment facility is used in preparation of dipropylene glycol methyl ether acetate, including the enrichment facility body, the inside cavity that sets up of enrichment facility body, below one side of cavity sets up the intake pipe, the top of cavity sets up outlet duct and circulating pipe, the inside of cavity lean on the position to set up the shower, set up a plurality of shower nozzles on the shower, the shower extend to the outside of cavity, the liquid storage pot is connected to the one end that the shower is located the outside, the inside of cavity lean on the lower position to set up the filter screen, the filter screen setting is in the below of shower, filter screen below set up the liquid outlet, the utility model discloses a disperse the shower that sets up, improve feed liquor efficiency, the cooperation filter screen plays the filter effect of dipropylene glycol methyl ether acetate, the setting of circulating pipe can realize heat recovery, reaches energy-conserving effect.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry, concretely relates to enrichment facility is used in preparation of dipropylene glycol methyl ether acetate.
Background
Dipropylene glycol methyl ether acetate is an organic matter, and colorless transparent liquid, the flammable liquid that has slight ether smell, low toxicity is used for solvent-based coating and screen printing ink, and dipropylene glycol methyl ether acetate needs to keep the receptacle sealed, stores in shady, cool, dry place, ensures that the workshop has good ventilation or exhaust apparatus, and in dipropylene glycol methyl ether acetate's preparation process, has usually produced the dipropylene glycol methyl ether acetate of low concentration, is unfavorable for long-term storage, for satisfying the demand, the utility model discloses to dipropylene glycol methyl ether acetate preparation provides a enrichment facility.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a main aim at designs a enrichment facility is used in preparation of dipropylene glycol methyl ether acetate, through dispersing the shower that sets up, improves feed liquor efficiency, can realize heat recovery through setting up of circulating pipe, reaches energy-conserving effect.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a enrichment facility is used in preparation of dipropylene glycol methyl ether acetate, includes the enrichment facility body, the inside cavity that sets up of enrichment facility body, below one side of cavity sets up the intake pipe, the top of cavity sets up outlet duct and circulating pipe, the inside of cavity lean on the position to set up the shower, set up a plurality of shower nozzles on the shower, the shower extend to the outside of cavity, the liquid storage pot is connected to the one end that the shower is located the outside, the inside of cavity lean on the lower position to set up the filter screen, the filter screen setting is in the below of shower, the filter screen below set up the liquid outlet.
As a further description of the present invention, the pipeline above the liquid storage tank is provided with a water pump.
As a further description of the utility model, the liquid outlet, the air outlet pipe and the circulating pipe are all provided with valves.
As a further description of the present invention, the air inlet pipe is provided with a check valve inside.
As a further description of the present invention, the circulation pipe is connected to the intake pipe, and the connection point is provided outside the check valve.
As a further description of the present invention, the circulation pipe is provided with a suction pump, and the suction pump is disposed between the one-way valve of the intake pipe and the valve of the circulation pipe.
As a further description of the present invention, the shower pipe is set in a form of diverging outwardly from the center of the chamber.
Compared with the prior art, the utility model discloses a technological effect does:
the utility model provides a enrichment facility is used in preparation of dipropylene glycol methyl ether acetate through dispersing the shower that sets up, improves feed liquor efficiency, and the filter effect of dipropylene glycol methyl ether acetate is played to the cooperation filter screen, and heat recovery can be realized in setting up of circulating pipe, reaches energy-conserving effect.
Drawings
FIG. 1 is a view of the overall structure of the present invention;
fig. 2 is a view of the structure of the shower pipe of the present invention.
In the figure, 1, a cavity, 11, a filter screen, 12, a liquid outlet, 2, an air inlet pipe, 21, a one-way valve, 3, an air outlet pipe, 4, a circulating pipe, 41, an air pump, 5, a spray pipe, 51, a spray head, 6, a liquid storage tank and 61, a water pump are arranged.
Detailed Description
The present invention is described in detail below with reference to the attached drawing figures:
the utility model provides a enrichment facility is used in preparation of dipropylene glycol methyl ether acetate, refers to fig. 1-2 and shows, including the enrichment facility body, the inside cavity 1 that sets up of enrichment facility body, below one side of cavity 1 sets up intake pipe 2, the top of cavity 1 sets up outlet duct 3 and circulating pipe 4, the inside of cavity 1 lean on the upper position to set up shower 5, set up a plurality of shower nozzles 51 on shower 5, shower 5 extend to the outside of cavity 1, shower 5 is located the outside one end and connects liquid storage pot 6, the inside of cavity 1 lean on the lower position to set up filter screen 11, filter screen 11 sets up the below at shower 5, filter screen 11 below set up liquid outlet 12.
The above-mentioned disclose the utility model discloses a concrete scheme is through letting in heat energy at cavity 1 and concentrate dipropylene glycol methyl ether acetate, and the heat energy that lets in still can insert intake pipe 2 again through circulating pipe 4 when too much, realizes the recycling of heat energy, when heat energy does not need, directly through outlet duct 3 discharge can, simple structure easily realizes.
The water pump 61 is arranged on the pipeline above the liquid storage tank 6, so that the efficiency of liquid in the liquid storage tank 6 entering the cavity 1 is improved.
And valves are arranged on the liquid outlet 12, the air outlet pipe 3 and the circulating pipe 4.
The air inlet pipe 2 is internally provided with the one-way valve 21, the one-way valve 21 is arranged so that heat energy can enter the pipeline and the cavity 1 conveniently, and the heat energy is reduced and directly comes out of the pipeline or the cavity.
The circulating pipe 4 is communicated with the air inlet pipe 2, the communication point is arranged on the outer side of the one-way valve 21, the circulating pipe 4 is provided with the air suction pump 41, and the air suction pump 41 is arranged between the one-way valve 21 of the air inlet pipe 2 and the valve of the circulating pipe 4.
The spray pipe 5 is arranged in a mode of radiating outwards from the center of the cavity 1, so that liquid can be uniformly sprayed into the cavity 1, and the concentration efficiency is improved.
The utility model provides a enrichment facility is used in preparation of dipropylene glycol methyl ether acetate through dispersing shower 5 that sets up, improves feed liquor efficiency, cooperates filter screen 11, plays the filter effect of dipropylene glycol methyl ether acetate, and heat recovery can be realized in circulating pipe 4's setting, reaches energy-conserving effect.
The utility model discloses a theory of operation: in the operation process of the concentrating device for preparing the dipropylene glycol methyl ether acetate, the dipropylene glycol methyl ether acetate is placed into the liquid storage tank 6, when concentration is needed, the water pump 61 is started to suck the dipropylene glycol methyl ether acetate in the liquid storage tank 6, the dipropylene glycol methyl ether acetate is uniformly scattered into the cavity 1 through the arrangement of the spray pipe 5 and the spray head 51, heat energy is introduced into the cavity through the air inlet pipe 2, and the dipropylene glycol methyl ether acetate is concentrated.
The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a dipropylene glycol methyl ether acetate is enrichment facility for preparation, includes the enrichment facility body, its characterized in that: the concentrating device comprises a concentrating device body, wherein a cavity is arranged in the concentrating device body, an air inlet pipe is arranged on one side of the lower portion of the cavity, an air outlet pipe and a circulating pipe are arranged above the cavity, a spray pipe is arranged in the cavity and is provided with a plurality of spray heads, the spray pipe extends to the outer portion of the cavity, one end, located at the outer portion, of the spray pipe is connected with a liquid storage tank, a filter screen is arranged in the cavity and is close to the lower portion, the filter screen is arranged below the spray pipe, and a liquid outlet is formed in the lower portion of the filter screen.
2. The concentrating apparatus for dipropylene glycol methyl ether acetate preparation according to claim 1, wherein: and a water pump is arranged on the pipeline above the liquid storage tank.
3. The concentrating apparatus for dipropylene glycol methyl ether acetate preparation according to claim 1, wherein: and valves are arranged on the liquid outlet, the air outlet pipe and the circulating pipe.
4. The concentrating apparatus for dipropylene glycol methyl ether acetate preparation according to claim 1, wherein: the inside of the air inlet pipe is provided with a one-way valve.
5. The concentrating device for preparing dipropylene glycol methyl ether acetate according to claim 1, wherein: the circulating pipe is communicated with the air inlet pipe, and the communication point is arranged on the outer side of the one-way valve.
6. The concentrating apparatus for preparing dipropylene glycol methyl ether acetate according to claim 5, wherein: the air suction pump is arranged on the circulating pipe and is arranged between the one-way valve of the air inlet pipe and the valve of the circulating pipe.
7. The concentrating apparatus for dipropylene glycol methyl ether acetate preparation according to claim 1, wherein: the spray pipe is arranged in a mode of radiating outwards from the center of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220513397.4U CN217220199U (en) | 2022-03-10 | 2022-03-10 | Enrichment facility is used in preparation of dipropylene glycol methyl ether acetate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220513397.4U CN217220199U (en) | 2022-03-10 | 2022-03-10 | Enrichment facility is used in preparation of dipropylene glycol methyl ether acetate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217220199U true CN217220199U (en) | 2022-08-19 |
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ID=82841546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220513397.4U Active CN217220199U (en) | 2022-03-10 | 2022-03-10 | Enrichment facility is used in preparation of dipropylene glycol methyl ether acetate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217220199U (en) |
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2022
- 2022-03-10 CN CN202220513397.4U patent/CN217220199U/en active Active
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