CN207451982U - Hydrochloride process units - Google Patents
Hydrochloride process units Download PDFInfo
- Publication number
- CN207451982U CN207451982U CN201721325078.6U CN201721325078U CN207451982U CN 207451982 U CN207451982 U CN 207451982U CN 201721325078 U CN201721325078 U CN 201721325078U CN 207451982 U CN207451982 U CN 207451982U
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- tank
- mother liquor
- kettle
- process units
- measuring tank
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Abstract
The utility model discloses a kind of hydrochloride process units, it includes reaction kettle, mother liquor measuring tank, hydrochloric acid measuring tank, aceticanhydride measuring tank, acetum measuring tank and suction filtration tank, the mother liquor measuring tank and the hydrochloric acid measuring tank are all connected to the top of the reaction kettle and are connected with the reaction kettle, the hydrochloride process units has further included acylation kettle, the bottom of the reaction kettle, the aceticanhydride measuring tank and the acetum measuring tank are all connected to the top of the acylation kettle and are connected with the acylation kettle, the inlet of the suction filtration tank is connected to the bottom of the acylation kettle and is connected with the acylation kettle.The utility model is carried out whole process substep by reaction kettle and acylation kettle, and solving the problems, such as hydrochloride, time-consuming for mother liquor heating cooling process in process of production, effectively reduces reaction man-hour, saves the operating time.Meanwhile cost of investment is low, design is reasonable, there is very big market application foreground, production capacity and efficiency can be greatly improved.
Description
Technical field
The utility model is related to a kind of hydrochloride process units.
Background technology
3-acetylaminoaniline hydrochloride is a kind of intermediate of critically important dispersed dye coupling component.Existing hydrochloric acid
Salt it is synthetically produced during, mother liquid disposal and reaction carry out all in a reaction kettle operate carry out, operation can only order into
Row, and there are the decrease temperature crystalline time is long in producing so that time-consuming for entire production process, and efficiency is low.
Utility model content
The technical problems to be solved in the utility model is that time-consuming in order to overcome the entire production process of existing hydrochloride, effect
The low defect of rate provides a kind of hydrochloride process units.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of hydrochloride process units includes reaction kettle, mother liquor measuring tank, hydrochloric acid measuring tank, aceticanhydride measuring tank, vinegar
Acid solution measuring tank and suction filtration tank, the mother liquor measuring tank and the hydrochloric acid measuring tank are all connected to the top of the reaction kettle simultaneously
It is connected with the reaction kettle, feature is, the hydrochloride process units has further included acylation kettle, the bottom of the reaction kettle
Portion, the aceticanhydride measuring tank and the acetum measuring tank be all connected to the top of the acylation kettle and with the acylation kettle phase
Connection, the inlet of the suction filtration tank are connected to the bottom of the acylation kettle and are connected with the acylation kettle.
It is preferred that the reaction kettle includes the first autoclave body, the first chuck and the first blender, first blender can
It is rotationally embedded in first autoclave body, first chuck is connected to the outer surface of first autoclave body, and described first
The first heat exchanging chamber is formed between chuck and first autoclave body, the outer surface of first chuck has filling pipe end and lower water
Mouthful, the filling pipe end and the collector nozzle are communicated in first heat exchanging chamber；
The acylation kettle includes the second autoclave body, the second chuck and the second blender, and second blender is rotationally
Be embedded in second autoclave body, second chuck is connected to the outer surface of second autoclave body, and second chuck with
The second heat exchanging chamber is formed between second autoclave body, the outer surface of second chuck has inlet and outlet, described
Water inlet and the water outlet are communicated in second heat exchanging chamber.
It is preferred that the hydrochloride process units includes mother liquor tank, one end of the mother liquor tank is connected to the suction filtration
The leakage fluid dram of slot, the other end of the mother liquor tank are connected to the mother liquor measuring tank and are connected with the mother liquor measuring tank.
It is preferred that the hydrochloride process units includes washing lotion slot, one end of the washing lotion slot is connected to the suction filtration
The leakage fluid dram of slot, the other end of the washing lotion slot are connected to the inlet of the suction filtration tank.
It is preferred that the hydrochloride process units has further included first pump housing, the first valve and the second valve, described first
The water inlet of the pump housing is connected to the mother liquor tank and the washing lotion slot, and the discharge outlet of first pump housing is connected to the mother liquor meter
The inlet of measuring tank and the suction filtration tank；
First valve is connected on mother liquor circuit and is used to open or closes the mother liquor circuit, and the mother liquor returns
Road includes leakage fluid dram, the mother liquor tank, first pump housing, the mother liquor measuring tank for the suction filtration tank being sequentially communicated；
Second valve is connected on circulation washing lotion pipeline and is used to open or closes the circulation washing lotion pipeline, institute
It states circulation washing lotion pipeline and includes the leakage fluid dram of the suction filtration tank being sequentially communicated, the washing lotion slot, first pump housing, described
The inlet of suction filtration tank.
It is preferred that the hydrochloride process units has further included condenser and receiving tank, the both ends difference of the condenser
It is connected to the top of the receiving tank and the reaction kettle and is connected with the receiving tank and the reaction kettle.
It is preferred that the receiving tank is connected with the inlet of the suction filtration tank.
It is preferred that hydrochloride process units includes second pump housing, the import of second pump housing is connected to the reaction
The bottom of kettle is simultaneously connected with the reaction kettle, the outlet of second pump housing be connected to the top of the acylation kettle and with it is described
Acylation kettle is connected.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can be combined to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：
Whole process substep by reaction kettle and acylation kettle is carried out, solved by the hydrochloride process units of the utility model
Hydrochloride mother liquor heating cooling process the problem of time-consuming in process of production, reaction man-hour is effectively reduced, saves behaviour
Make the time.Meanwhile cost of investment is low, design is reasonable, there is very big market application foreground, production capacity and efficiency can obtain carrying greatly very much
It is high.
Description of the drawings
Fig. 1 is the structure diagram of the hydrochloride process units of the utility model embodiment.
Reference sign：
Mother liquor measuring tank 1
Hydrochloric acid measuring tank 2
Aceticanhydride measuring tank 3
Acetum measuring tank 4
Reaction kettle 5, the first autoclave body 51, the first chuck 52, the first blender 53
Filling pipe end 54, collector nozzle 55
Suction filtration tank 6, inlet 61, products export 62, leakage fluid dram 63
Acylation kettle 7, the second autoclave body 71, the second chuck 72, the second blender 73
Water inlet 74, water outlet 75
Mother liquor tank 8
Washing lotion slot 9
First pump housing 10
First valve 11
Second valve 12
Condenser 13
Receiving tank 14
Visor 15
Second pump housing 16
Steam pipework 17
Circulating water line 18
Chilled water pipeline 19
Specific embodiment
Below by embodiment mode and become apparent from intactly illustrating the utility model with reference to attached drawing, but not therefore
The utility model is limited among the embodiment described scope.
As shown in Figure 1, the hydrochloride process units of the utility model, includes reaction kettle 5, mother liquor measuring tank 1, hydrochloric acid
Measuring tank 2, aceticanhydride measuring tank 3, acetum measuring tank 4, suction filtration tank 6 and acylation kettle 7, mother liquor measuring tank 1 and hydrochloric acid measuring tank 2
It is all connected to the top of reaction kettle 5 and is connected with reaction kettle 5.1 memory of mother liquor measuring tank contains mother liquor, and mother liquor measuring tank 1 is logical
The mother liquor crossed after metering is squeezed into reaction kettle 5；2 memory of hydrochloric acid measuring tank contains technical hydrochloric acid, and hydrochloric acid measuring tank 2 passes through metering
Technical hydrochloric acid afterwards is squeezed into reaction kettle 5, stirs simultaneously heating and heat preservation so that mother liquor is abundant in reaction kettle 5 with technical hydrochloric acid
Reaction.
Bottom, aceticanhydride measuring tank 3 and the acetum measuring tank 4 of reaction kettle 5 are all connected to the top of acylation kettle 7 and and acyl
Change kettle 7 to be connected.Solution after reaction treatment in reaction kettle 5 is squeezed into acylation kettle 7, acylation kettle 7 will carry out cooling processing；
4 memory of acetum measuring tank contains acetum, and acetum measuring tank 4 is by adding in acetum to acylation after metering
In kettle 7；3 memory of aceticanhydride measuring tank contains aceticanhydride, and aceticanhydride by being slowly homogeneously added into acylation by aceticanhydride measuring tank 3 after metering
In kettle 7, aceticanhydride adds, and temperature control is reacted to qualification.
The inlet 61 of suction filtration tank 6 is connected to the bottom of acylation kettle 7 and is connected with acylation kettle 7.Temperature control is reacted to qualification
The solution in acylation kettle 7 is entered to by inlet 61 in suction filtration tank 6 afterwards, solution, which enters to filter in suction filtration tank 6, realizes solid-liquid
Separation, solid are product, and finished product will obtain product by the taking-up of the products export 62 of suction filtration tank 6.The hydrochloride of the utility model
Whole process substep by reaction kettle 5 and acylation kettle 7 is carried out, solves hydrochloride mother liquor in process of production by process units
It heats up cooling process the problem of time-consuming, effectively reduces reaction man-hour, save the operating time.Meanwhile cost of investment is low, sets
Meter is reasonable, has very big market application foreground, production capacity and efficiency can be greatly improved.
Wherein, hydrochloride process units can include second pump housing 16, and the import of second pump housing 16 is connected to reaction kettle 5
Bottom and be connected with reaction kettle 5, the outlet of second pump housing 16 is connected to the top of acylation kettle 7 and is connected with acylation kettle 7.
It is used to increase the energy of liquid in solution by second pump housing 16, reduces and take, accelerate production efficiency.
Reaction kettle 5 can include the first autoclave body 51, the first chuck 52 and the first blender 53, and the first blender 53 can turn
It is embedded at dynamicly in the first autoclave body 51, the first chuck 52 is connected to the outer surface of the first autoclave body 51, and the first chuck 52 and first
The first heat exchanging chamber is formed between autoclave body 51, the outer surface of the first chuck 52 has filling pipe end 54 and collector nozzle 55, filling pipe end 54
The first heat exchanging chamber is communicated in collector nozzle 55.Filling pipe end 54 and collector nozzle 55 can be communicated in external steam pipework 17,
It is realized by steam pipework 17 and hot steam is passed through to the first heat exchanging chamber, hot steam plays the heat preservation that is rapidly heated to the first autoclave body 51
Effect.Meanwhile filling pipe end 54 and collector nozzle 55 can also be communicated in external circulating water line 18, it is fully anti-in reaction kettle 5
After should handling, realize that water is passed through to the first heat exchanging chamber achievees the effect that cooling by circulating water line 18, it is effectively save subsequent
Operating time improves production efficiency.
Acylation kettle 7 can also include the second autoclave body 71, the second chuck 72 and the second blender 73, and the second blender 73 can
It is rotationally embedded in the second autoclave body 71, the second chuck 72 is connected to the outer surface of the second autoclave body 71, and the second chuck 72 and
The second heat exchanging chamber is formed between two autoclave bodies 71, the outer surface of the second chuck 72 has water inlet 74 and water outlet 75, water inlet
74 and water outlet 75 be communicated in the second heat exchanging chamber.Water inlet 74 and water outlet 75 can be communicated in external chilled water pipeline
19, it is realized by chilled water pipeline 19 and chilled water is passed through to the second heat exchanging chamber, chilled water plays fast cooling to the second autoclave body 71
The effect of heat preservation.The operating time effectively is saved, reaches efficiency and production capacity improves.
Hydrochloride process units can include mother liquor tank 8, and one end of mother liquor tank 8 is connected to the leakage fluid dram 63 of suction filtration tank 6,
The other end of mother liquor tank 8 is connected to mother liquor measuring tank 1 and is connected with mother liquor measuring tank 1.The product of suction filtration reaches Eligibility requirements
After will be taken out from products export 62, filtered liquid will be entered to by leakage fluid dram 63 in mother liquor tank 8, be beaten by mother liquor tank 8
Enter to being reused in mother liquor measuring tank 1 so that entire production process cycle, without exhaust gas, waste liquid, it is useless it is solid generate, it is female
Liquid recycles, cost-effective.
Hydrochloride process units can also include washing lotion slot 9, and one end of washing lotion slot 9 is connected to the leakage fluid dram of suction filtration tank 6
63, the other end of washing lotion slot 9 is connected to the inlet 61 of suction filtration tank 6.Filtered liquid will be entered to by leakage fluid dram 63 and washed
In liquid bath 9, liquid after washing lotion slot 9 by squeezing into the inlet 61 of suction filtration tank 6, to carrying out Washing of Filter Cake in suction filtration tank 6.
Hydrochloride process units can also include first pump housing 10, the first valve 11 and the second valve 12, first pump housing
10 water inlet is connected to mother liquor tank 8 and washing lotion slot 9, and the discharge outlet of first pump housing 10 is connected to mother liquor measuring tank 1 and suction filtration tank 6
Inlet 61.It is used to increase the energy of liquid in solution by first pump housing 10, reduces and take, accelerate production efficiency.
First valve 11 is connected on mother liquor circuit and is used to open or closes mother liquor circuit, mother liquor circuit include according to
Leakage fluid dram 63, mother liquor tank 8, first pump housing 10, the mother liquor measuring tank 1 of the suction filtration tank 6 of secondary connection.Second valve 12 is connected to Xun Huan
On washing lotion pipeline and circulation washing lotion pipeline is used to open or closes, circulation washing lotion pipeline includes the suction filtration tank 6 being sequentially communicated
Leakage fluid dram 63, washing lotion slot 9, first pump housing 10, the inlet 61 of suction filtration tank 6.It is used by the first valve 11 and the second valve 12
In controlling cut-offfing for mother liquor circuit and circulation washing lotion pipeline respectively, convenient for control.Preferably, the first valve 11 and the second valve 12
It all can be ball valve.
Hydrochloride process units can also include condenser 13 and receiving tank 14, and the both ends of condenser 13 are connected to
The top of receiving tank 14 and reaction kettle 5 is simultaneously connected with receiving tank 14 and reaction kettle 5.Lead in the first heat exchanging chamber of reaction kettle 5
When entering hot steam so that reaction kettle 5 will generate gas and steam, and the gas steamed, which enters in condenser 13, is condensed into liquid, and
It flows into receiving tank 14, without the generation of exhaust gas and waste liquid, reaches clean manufacturing.Preferably, in condenser 13 and receiving tank
Visor 15 can be provided between 14, by visor 15 convenient for observation.
Wherein, can be connected between receiving tank 14 and the inlet 61 of suction filtration tank 6.Solution in receiving tank 14 squeeze into
It can be used for Washing of Filter Cake in suction filtration tank 6, recycle and recycle, it is cost-effective.
In the hydrochloride process units of the utility model, reaction kettle 5, acylation kettle 7 and receiving tank 14 all can be enamel
Kettle, mother liquor measuring tank 1, hydrochloric acid measuring tank 2, aceticanhydride measuring tank 3 and acetum measuring tank 4 all can be pp tanks, condenser 13
Can be graphite condenser, first pump housing 10 and second pump housing 16 all can be pp pumps.Aceticanhydride measuring tank 3 is connected with acylation kettle 7
Equipped with ball valve between pipeline, pipeline is equipped with ball valve between acylation kettle 7 and suction filtration tank 6, the leakage fluid dram 63 of suction filtration tank 6 and mother liquor tank 8,
Ball valve is respectively provided between 9 connecting pipe of washing lotion slot, mother liquor tank 8, washing lotion slot 9 are respectively between the inlet pipeline of first pump housing 10
Equipped with ball valve, the top of reaction kettle 5 is connected with 13 import of condenser and connecting pipe is equipped with ball valve, and the outlet of condenser 13 is with connecing
The import of closed cans 14 is connected and connecting pipe is equipped with ball valve, wherein, ball valve can be pp valves.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of the principle and essence without departing substantially from the utility model, many changes and modifications may be made,
But these change and modification each fall within the scope of protection of the utility model.
Claims (8)
1. a kind of hydrochloride process units includes reaction kettle, mother liquor measuring tank, hydrochloric acid measuring tank, aceticanhydride measuring tank, acetic acid
Solution measures tank and suction filtration tank, the mother liquor measuring tank and the hydrochloric acid measuring tank be all connected to the top of the reaction kettle and with
The reaction kettle is connected, which is characterized in that the hydrochloride process units has further included acylation kettle, the bottom of the reaction kettle
Portion, the aceticanhydride measuring tank and the acetum measuring tank be all connected to the top of the acylation kettle and with the acylation kettle phase
Connection, the inlet of the suction filtration tank are connected to the bottom of the acylation kettle and are connected with the acylation kettle.
2. hydrochloride process units as described in claim 1, which is characterized in that the reaction kettle includes the first autoclave body,
One chuck and the first blender, first blender are rotatably inserted into first autoclave body, and first chuck connects
The outer surface of first autoclave body is connected to, and the first heat exchanging chamber, institute are formed between first chuck and first autoclave body
The outer surface for stating the first chuck has filling pipe end and collector nozzle, and the filling pipe end and the collector nozzle are communicated in described first and change
Hot chamber；
The acylation kettle includes the second autoclave body, the second chuck and the second blender, and second blender is rotationally embedded
In in second autoclave body, second chuck is connected to the outer surface of second autoclave body, and second chuck with it is described
The second heat exchanging chamber is formed between second autoclave body, the outer surface of second chuck has inlet and outlet, the water inlet
Mouth and the water outlet are communicated in second heat exchanging chamber.
3. hydrochloride process units as described in claim 1, which is characterized in that the hydrochloride process units includes mother liquor
Slot, one end of the mother liquor tank are connected to the leakage fluid dram of the suction filtration tank, and the other end of the mother liquor tank is connected to the mother liquor
Measuring tank is simultaneously connected with the mother liquor measuring tank.
4. hydrochloride process units as claimed in claim 3, which is characterized in that the hydrochloride process units includes washing lotion
Slot, one end of the washing lotion slot are connected to the leakage fluid dram of the suction filtration tank, and the other end of the washing lotion slot is connected to the suction filtration
The inlet of slot.
5. hydrochloride process units as claimed in claim 4, which is characterized in that the hydrochloride process units has further included
One pump housing, the first valve and the second valve, the water inlet of first pump housing are connected to the mother liquor tank and the washing lotion slot, institute
The discharge outlet for stating first pump housing is connected to the inlet of the mother liquor measuring tank and the suction filtration tank；
First valve is connected on mother liquor circuit and is used to open or closes the mother liquor circuit, the mother liquor circuit bag
Include leakage fluid dram, the mother liquor tank, first pump housing, the mother liquor measuring tank for the suction filtration tank being sequentially communicated；
Second valve is connected on circulation washing lotion pipeline and is used to open or closes the circulation washing lotion pipeline, described to follow
Washing-round liquid pipeline includes leakage fluid dram, the washing lotion slot, first pump housing, the suction filtration for the suction filtration tank being sequentially communicated
The inlet of slot.
6. hydrochloride process units as described in claim 1, which is characterized in that the hydrochloride process units has further included cold
Condenser and receiving tank, the both ends of the condenser are connected to the top of the receiving tank and the reaction kettle and are connect with described
Closed cans is connected with the reaction kettle.
7. hydrochloride process units as claimed in claim 6, which is characterized in that the receiving tank and the feed liquor of the suction filtration tank
Mouth is connected.
8. hydrochloride process units as described in claim 1, which is characterized in that hydrochloride process units includes the second pump
Body, the import of second pump housing are connected to the bottom of the reaction kettle and are connected with the reaction kettle, second pump housing
Outlet be connected to the top of the acylation kettle and be connected with the acylation kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325078.6U CN207451982U (en) | 2017-10-13 | 2017-10-13 | Hydrochloride process units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325078.6U CN207451982U (en) | 2017-10-13 | 2017-10-13 | Hydrochloride process units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207451982U true CN207451982U (en) | 2018-06-05 |
Family
ID=62252400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721325078.6U Active CN207451982U (en) | 2017-10-13 | 2017-10-13 | Hydrochloride process units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207451982U (en) |
-
2017
- 2017-10-13 CN CN201721325078.6U patent/CN207451982U/en active Active
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