CN211329360U - 1, 4-dihydroxy anthraquinone production is with concentrated extraction device - Google Patents
1, 4-dihydroxy anthraquinone production is with concentrated extraction device Download PDFInfo
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- CN211329360U CN211329360U CN201921884701.0U CN201921884701U CN211329360U CN 211329360 U CN211329360 U CN 211329360U CN 201921884701 U CN201921884701 U CN 201921884701U CN 211329360 U CN211329360 U CN 211329360U
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Abstract
The utility model discloses a 1, 4-dihydroxy anthraquinone production is with concentrated extraction device, including reation kettle, the reation kettle top is equipped with the motor, and the motor shaft of motor is connected with the (mixing) shaft of interlude in reation kettle to the (mixing) shaft outer wall is equipped with the stirring piece, the reation kettle upper end is equipped with the inlet pipe, and the reation kettle lower extreme is equipped with the discharging pipe. This 1, 4-dihydroxy anthraquinone production is with concentrated extraction device is equipped with casing and heating rod, oil in the casing is heated by the heating rod effect, its heat conducts the mixed reactant for in the reation kettle through reation kettle, let the condensate material be made, and the device is equipped with oil pump and condenser pipe, when needs are on next step, only need to let the oil pump pass through the pipeline and act on the oil that the condenser pipe made in the casing and be sucked the oil tank, open the pipeline and let the oil in the oil tank pass through the condenser pipe and be cooled down, the oil after the cooling gets into the casing once more and gives reation kettle cooling down, the control mode of this kind of oil temperature, high durability and convenient operation, and low cost, let the concentrated effect of mixture obtain strengthening.
Description
The technical field is as follows:
the utility model relates to a 1, 4-dihydroxy anthraquinone production technical field specifically is a 1, 4-dihydroxy anthraquinone production is with concentrated extraction device.
Background art:
1, 4-dihydroxy anthraquinone, the Chinese alias is 1, 4-anthraquinone diphenol; quinizarine; the molecular formula of the quinine is C14H8O4, the appearance is bright orange powder, and the crystal precipitated from acetic acid is orange crystal. The 1, 4-dihydroxy anthraquinone is mainly used for preparing an intermediate of safe and environment-friendly dyes or pigments.
The specific technological process of producing 1, 4-dihydroxy anthraquinone is that phthalic anhydride and p-chlorophenol as raw material are first condensated in fuming sulfuric acid in the presence of F in 20% concentration and boric acid as dispersant to obtain condensation product, which is then hydrolyzed to obtain the target product, and the product is filtered, washed, stoved and crushed to obtain the product with oil being used to control the condensation temperature of the reactant.
CN201620135258.7 patent number is a concentrated crystallization device of 1, 4-dihydroxy anthraquinone waste acid, the characteristic that the solubility of boric acid is reduced along with the increase of the concentration of sulfuric acid is utilized to evaporate the waste acid, the sulfuric acid after evaporation is cooled and crystallized to obtain boric acid for recycling, and the sulfuric acid after extracting boric acid is further concentrated to obtain 98 percent of sulfuric acid which returns to the 1, 4-dihydroxy anthraquinone production device for recycling. However, this operation is too complicated in the prior art and is not explained in detail in this case, so that the prior art has disadvantages in that it is required to make an apparatus for controlling the condensation temperature of the reactant using the oil temperature easily and flexibly.
The utility model has the following contents:
the utility model aims to provide a 1, 4-dihydroxy anthraquinone production is with concentrated extraction device to solve the inconvenient problem of the concentrated process of proposing 1, 4-dihydroxy anthraquinone production to the control of oil temperature among the above-mentioned background art.
The utility model discloses by following technical scheme implement: the utility model provides a 1, 4-dihydroxy anthraquinone production is with concentrated extraction device, includes reation kettle, the reation kettle top is equipped with the motor, and the motor shaft of motor is connected with the (mixing) shaft of interlude in reation kettle to the (mixing) shaft outer wall is equipped with the stirring piece, the reation kettle upper end is equipped with the inlet pipe, and the reation kettle lower extreme is equipped with the discharging pipe, reation kettle bottom outer wall is equipped with the casing, and is equipped with the heating rod in the casing to its discharging pipe interlude casing, casing one side is equipped with the oil inlet, and casing one side opposite side is equipped with the condenser pipe that is linked together, condenser pipe one end is connected with the pipeline that is used for interlude the oil tank, and the pipeline other end is connected with the oil pump of arranging.
Preferably, be equipped with the connecting pipe on one of them inlet pipe of reation kettle upper end, and connecting pipe one end is equipped with the holding vessel that is linked together to be equipped with the feed inlet on the holding vessel, be equipped with the piston in the holding vessel, and piston one end is connected with the electric putter's that alternates the holding vessel telescopic shaft, and electric putter passes through the mount to be fixed at the holding vessel outer wall.
Preferably, the number of the stirring blocks is two, and the stirring blocks are arranged in a grid-shaped structure.
Preferably, a gap is arranged between the transverse plate of the base and the discharging pipe of the reaction kettle, and valves are arranged on the discharging pipe and the feeding pipe of the reaction kettle.
Preferably, the inner wall of the storage tank is provided with a groove, and the heating block is embedded in the groove.
The utility model has the advantages that: this 1, 4-dihydroxy anthraquinone production is with concentrated extraction device is equipped with casing and heating rod, oil in the casing is heated by the heating rod effect, its heat conducts the mixed reactant for in the reation kettle through reation kettle, let the condensate material be made, and the device is equipped with oil pump and condenser pipe, when needs are on next step, only need to let the oil pump pass through the pipeline and act on the oil that the condenser pipe made in the casing and be sucked the oil tank, open the pipeline and let the oil in the oil tank pass through the condenser pipe and be cooled down, the oil after the cooling gets into the casing once more and gives reation kettle cooling down, the control mode of this kind of oil temperature, high durability and convenient operation, and low cost, let the concentrated effect of mixture obtain strengthening.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a concentration and extraction apparatus for producing 1, 4-dihydroxy anthraquinone according to the present invention;
FIG. 2 is a front view of the concentration and extraction device for producing 1, 4-dihydroxy anthraquinone.
In the figure: 1. the device comprises a reaction kettle, 2, a stirring block, 3, a shell, 4, a heating rod, 5, a base, 6, a motor, 7, a condensation pipe, 8, a pipeline, 9, an oil tank, 10, an oil pump, 11, an electric push rod, 12, a piston, 13, a heating block, 14 and a storage tank.
The specific implementation mode is as follows:
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a1, 4-dihydroxy anthraquinone production uses the concentrated extraction plant, including the reaction kettle 1, stir the block 2, the body 3, heat the excellent 4, the base 5, the electrical machinery 6, the condenser 7, the pipeline 8, the oil tank 9, the oil pump 10, the electric push rod 11, the piston 12, heat block 13 and storage tank 14, the top of the reaction kettle 1 has electrical machinery 6, and the motor shaft of the electrical machinery 6 couples to stirring shaft inserted in the reaction kettle 1, and there are stirring blocks 2 on the outer wall of stirring shaft, there are connecting tubes on one of the feed pipes of the upper end of the reaction kettle 1, and there are storage tanks 14 communicated on one end of the connecting tube, and there are feed inlets on the storage tank 14, there are pistons 12 in the storage tank 14, and one end of the piston 12 is connected with the telescopic shaft which penetrates the electric push rod 11 of the storage tank 14, the model of the electric push rod 11 is set up to ANT-, the electric push rod 11 acts on the piston 12 through the telescopic shaft to drip the liquid chlorophenol stored in the storage tank 14 into the reaction kettle 1, the operation is relatively convenient and fast, the efficiency is higher, the inner wall of the storage tank 14 is provided with a groove, the heating block 13 is embedded in the groove, the chlorophenol can be stored in the storage tank 14, the chlorophenol can be directly melted under the heating action of the heating block 13, the complex step of heating by an oven is avoided, the stirring block 2 is provided with two stirring blocks 2, the stirring block 2 is arranged in a field-shaped structure, the stirring block 2 enables the mixing effect of reactants in the reaction kettle 1 to be better, the mixing effect is more excellent, the upper end of the reaction kettle 1 is provided with a feeding pipe, the lower end of the reaction kettle 1 is provided with a discharging pipe, the outer wall of the bottom end of the reaction kettle 1 is provided with a shell 3, the heating rod 4 is arranged in the shell 3, and casing 3 one side opposite side is equipped with condenser pipe 7 that is linked together, condenser pipe 7 one end is connected with the pipeline 8 that is used for alternate oil tank 9, and the pipeline 8 other end is connected with the oil pump 10 of arranging in the oil tank 9 in, casing 3 and oil tank 9 are all fixed on base 5, be equipped with the clearance between the diaphragm of base 5 and reation kettle 1's the discharging pipe, and all be provided with the valve on reation kettle 1's discharging pipe and the inlet pipe, the clearance makes things convenient for taking out of condensation material, good condition is provided for the processing on next step of condensation material, the valve can seal reation kettle 1, avoid the reactant to spill over in the course of the reaction.
The working principle is as follows: when the concentration extraction device for producing 1, 4-dihydroxy anthraquinone is used, firstly, fuming sulfuric acid is metered and then is put into a reaction kettle 1 through one of the feeding pipes of the reaction kettle 1, the power supply of a motor 6 is turned on, the motor 6 is electrified to rotate to drive a stirring shaft to rotate, the stirring shaft rotates to drive a stirring block 2 to rotate, phthalic anhydride and boric acid are put into one of the feeding pipes of the reaction kettle 1 again under the state, then chlorophenol is put into a storage tank 14, the power supply of a heating block 13 is turned on, the heating block 13 is heated to melt the chlorophenol into liquid, the other feeding pipe valve of the reaction kettle 1 is turned on, the power supply of an electric push rod 11 is turned on, the electric push rod 11 is electrified to drive a piston 12 to move on the inner wall of the storage tank 14, the liquid chlorophenol is dripped into the reaction kettle 1, then, oil is added through an oil inlet of a shell 3, under the normal pressure state, phthalic anhydride and parachlorophenol react to generate 1-hydroxy 4-chloroanthraquinone, a discharge pipe of a reaction kettle 1 is opened to sample and test the 1-hydroxy 4-chloroanthraquinone, finally, after the test and analysis are qualified, a power supply of an oil pump 10 is turned on, the oil pump 10 acts on a condensing pipe 7 through a pipeline 8 to enable oil in a shell 3 to be pumped into an oil tank 9, the oil is cooled once by the condensing pipe 7 in the process, the power supply of the oil pump 10 is turned off, the oil flows into the condensing pipe 7 again through the pipeline 8 to be cooled, the cooled oil acts on the reaction kettle 1 to enable the 1-hydroxy 4-chloroanthraquinone in the reaction kettle 1 to be cooled, the 1-hydroxy 4-chloroanthraquinone is pressed into an external hydrolysis kettle, and the use process of the concentration and extraction device for producing the 1.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a 1, 4-dihydroxy anthraquinone production is with concentrated extraction device, includes reation kettle (1), reation kettle (1) top is equipped with motor (6), and the motor shaft of motor (6) is connected with the (mixing) shaft of interlude in reation kettle (1) to the (mixing) shaft outer wall is equipped with stirring piece (2), reation kettle (1) upper end is equipped with the inlet pipe, and reation kettle (1) lower extreme is equipped with discharging pipe, its characterized in that: the reaction kettle is characterized in that a shell (3) is arranged on the outer wall of the bottom end of the reaction kettle (1), a heating rod (4) is arranged in the shell (3), a discharging pipe of the shell penetrates through the shell (3), an oil inlet is formed in one side of the shell (3), a condensing pipe (7) communicated with the shell (3) is arranged on the other side of one side of the shell, one end of the condensing pipe (7) is connected with a pipeline (8) used for penetrating through an oil tank (9), the other end of the pipeline (8) is connected with an oil pump (10) arranged in the oil tank (9), and the shell (3) and the oil tank (9) are fixed on a.
2. The apparatus of claim 1, 4-dihydroxy anthraquinone production concentrating and extracting, characterized in that: be equipped with the connecting pipe on one of them inlet pipe of reation kettle (1) upper end, and connecting pipe one end is equipped with holding vessel (14) that are linked together to be equipped with the feed inlet on holding vessel (14), be equipped with piston (12) in holding vessel (14), and piston (12) one end is connected with the telescopic shaft of electric putter (11) of interlude holding vessel (14), and electric putter (11) are fixed at holding vessel (14) outer wall through the mount.
3. The apparatus of claim 1, 4-dihydroxy anthraquinone production concentrating and extracting, characterized in that: the stirring blocks (2) are provided with two stirring blocks, and the stirring blocks (2) are arranged in a grid-shaped structure.
4. The apparatus of claim 1, 4-dihydroxy anthraquinone production concentrating and extracting, characterized in that: a gap is arranged between the transverse plate of the base (5) and the discharging pipe of the reaction kettle (1), and valves are arranged on the discharging pipe and the feeding pipe of the reaction kettle (1).
5. The apparatus of claim 2, wherein the apparatus comprises: the inner wall of the storage tank (14) is provided with a groove, and a heating block (13) is embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921884701.0U CN211329360U (en) | 2019-11-04 | 2019-11-04 | 1, 4-dihydroxy anthraquinone production is with concentrated extraction device |
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| CN201921884701.0U CN211329360U (en) | 2019-11-04 | 2019-11-04 | 1, 4-dihydroxy anthraquinone production is with concentrated extraction device |
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| CN211329360U true CN211329360U (en) | 2020-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413636A (en) * | 2021-08-25 | 2021-09-21 | 南通新华诚科研仪器有限公司 | Supercritical extraction control device |
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2019
- 2019-11-04 CN CN201921884701.0U patent/CN211329360U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413636A (en) * | 2021-08-25 | 2021-09-21 | 南通新华诚科研仪器有限公司 | Supercritical extraction control device |
| CN113413636B (en) * | 2021-08-25 | 2021-10-29 | 南通新华诚科研仪器有限公司 | Supercritical extraction control device |
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Address after: 016000 in Hainan Economic Development Zone, Wuhai City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Baohong Chemical Technology Co.,Ltd. Address before: 016000 in Hainan Economic Development Zone, Wuhai City, Inner Mongolia Autonomous Region Patentee before: Inner Mongolia Baohong dyestuff Co.,Ltd. |