CN211770330U - High-efficient preparation facilities of magnesium hydrate - Google Patents
High-efficient preparation facilities of magnesium hydrate Download PDFInfo
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- CN211770330U CN211770330U CN201922450875.2U CN201922450875U CN211770330U CN 211770330 U CN211770330 U CN 211770330U CN 201922450875 U CN201922450875 U CN 201922450875U CN 211770330 U CN211770330 U CN 211770330U
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Abstract
The utility model discloses a high-efficiency preparation device of magnesium hydroxide, which comprises a mixing mechanism, a filtering mechanism and a screening mechanism, wherein the mixing mechanism comprises a mixing tank, a feed hopper, a hot water tank and a liquid inlet pipe; the filtering mechanism comprises a filtering hopper and a waste liquid barrel; screening mechanism includes sieve case, screen cloth, vibrating device and air-blast device, the screen cloth slope set up in sieve intracavity and incline direction with the incline direction in sieve chamber is the same, air-blast device includes the air-blower. The utility model provides a technical scheme's beneficial effect is: through mixing mechanism with magnesium oxide and water mix, filter the water in the mixture through filtering mechanism, dry magnesium hydroxide granule and select the finer magnesium hydroxide granule of granularity through screening mechanism, realized the continuity of mixing, filtration, drying, screening four processes through the integration with above-mentioned mixing mechanism, filtering mechanism and screening mechanism and gone on, improved production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the magnesium hydrate preparation technique and specifically relates to a high-efficient preparation facilities of magnesium hydrate is related to.
Background
The magnesium hydroxide has wide application, is an excellent flame retardant for plastics, rubber products and the like, and is an excellent flame retardant with three functions of flame retardance, smoke suppression and filling in the currently accepted rubber and plastic industry. The sulfur dioxide can be used as a flue gas desulfurizer in the aspect of environmental protection and can replace caustic soda and lime to be used as a neutralizer for acid-containing wastewater. It is also used as oil additive to prevent corrosion and remove sulfur. In addition, the method can also be used for refining granulated sugar, serving as a heat preservation material and manufacturing other magnesium salt products in the electronic industry and the medicine.
At present, magnesium oxide is used as a raw material, the hydration method for preparing magnesium hydroxide needs to carry out the processes of hydration, filtration, drying, screening and the like, equipment used in each process is independent, materials need to be manually transferred from equipment to equipment, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide an efficient magnesium hydroxide production apparatus with high production efficiency.
An efficient preparation device of magnesium hydroxide comprises: a mixing mechanism, a filtering mechanism and a screening mechanism,
the mixing mechanism comprises a mixing tank, a feed hopper, a hot water tank and a liquid inlet pipe, wherein the mixing tank is provided with a closed mixing cavity, a plurality of discharge ports are formed in the lower end face of the mixing tank, discharge valves are arranged on the discharge ports, the feed hopper is fixedly connected with the mixing tank, the feed hopper is provided with a feed cavity communicated with the mixing cavity, the hot water tank is provided with a closed hot water cavity, a first heater is arranged in the hot water cavity, one end of the liquid inlet pipe is communicated with the hot water cavity, and the other end of the liquid inlet pipe is communicated with the mixing cavity;
the filter mechanism comprises a filter hopper and a waste liquid barrel, the filter hopper is provided with a filter chamber, the filter chamber is communicated with each discharge port, a filter plate is arranged in the filter chamber, a plurality of through holes are formed in the filter plate, the filter plate is rotatably connected with the filter hopper, the waste liquid barrel is provided with a waste liquid chamber, the waste liquid chamber is communicated with the filter chamber through a waste liquid pipe, and a waste liquid valve is arranged on the waste liquid pipe;
screening mechanism includes sieve case, screen cloth, vibrating device and air-blast device, the sieve case set up in the below of filter hopper and have the sieve chamber that a slope set up, the upper end in sieve chamber with the filter chamber intercommunication, the sieve chamber with be equipped with the blowdown valve on the intercommunication passageway in filter chamber, the lower extreme of sieve case be equipped with the air outlet of sieve chamber intercommunication, the screen cloth slope set up in sieve intracavity and incline direction with the incline direction in sieve chamber is the same, vibrating device is used for the drive sieve case vibration, the air-blast device includes the air-blower, the air outlet of air-blower with the upper end intercommunication in sieve chamber, the air outlet department of air-blower is equipped with the second heater.
Compared with the prior art, the utility model provides a technical scheme's beneficial effect is: through mixing mechanism with magnesium oxide and water mix, filter the water in the mixture through filtering mechanism, dry magnesium hydroxide granule and select the finer magnesium hydroxide granule of granularity through screening mechanism, realized the continuity of mixing, filtration, drying, screening four processes through the integration with above-mentioned mixing mechanism, filtering mechanism and screening mechanism and gone on, improved production efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of an apparatus for efficiently preparing magnesium hydroxide according to the present invention;
FIG. 2 is an enlarged view of a portion of region A of FIG. 1;
in the figure: 1-mixing mechanism, 2-filtering mechanism, 3-screening mechanism, 11-mixing tank, 111-discharge port, 112-discharge valve, 12-feed hopper, 13-hot water tank, 131-first heater, 132-temperature detector, 14-liquid inlet pipe, 15-stirring device, 151-stirring blade, 152-stirring motor, 16-liquid inlet pump, 17-spray head, 18-feed valve, 21-filter hopper, 22-waste liquid barrel, 23-filter plate, 24-waste liquid pipe, 25-waste liquid valve, 26-filtering motor, 31-screen box, 311-first discharge port, 312-second discharge port, 32-screen mesh, 33-vibrating device, 331-base, 332-spring, 333-vibration exciter, 34-an air blowing device, 341-an air blower, 342-a second heater, 35-a discharge valve, 36-a first storage tank and 37-a second storage tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the utility model provides a high-efficient preparation facilities of magnesium hydrate, including mixing mechanism 1, filter mechanism 2 and screening mechanism 3.
Referring to fig. 1 and 2, the mixing mechanism 1 includes a mixing tank 11, a feed hopper 12, a hot water tank 13 and a liquid inlet pipe 14, the mixing tank 11 has a closed mixing chamber, a plurality of discharge ports 111 are provided on a lower end surface of the mixing tank 11, each discharge port 111 is provided with a discharge valve 112, the feed hopper 12 is fixedly connected with the mixing tank 11, the feed hopper 12 has a feed chamber communicated with the mixing chamber, the hot water tank 13 has a closed hot water chamber, a first heater 131 is provided in the hot water chamber, one end of the liquid inlet pipe 14 is communicated with the hot water chamber, and the other end of the liquid inlet pipe 14 is communicated with the mixing chamber.
Referring to fig. 1, the filtering mechanism 2 includes a filtering funnel 21 and a waste liquid barrel 22, the filtering funnel 21 has a filtering chamber, the filtering chamber is communicated with each of the discharge ports 111, a filtering plate 23 is disposed in the filtering chamber, a plurality of through holes (not shown) are disposed on the filtering plate 23, the filtering plate 23 is rotatably connected to the filtering funnel 21, the waste liquid barrel 22 has a waste liquid chamber, the waste liquid chamber is communicated with the filtering chamber through a waste liquid pipe 24, and a waste liquid valve 25 is disposed on the waste liquid pipe 24.
Referring to fig. 1, the screening mechanism 3 includes a screen box 31, a screen 32, a vibrating device 33, and an air blowing device 34, the screen box 31 is disposed below the filter hopper 21 and has a screen cavity disposed obliquely, an upper end of the screen cavity is communicated with the filter cavity, a discharge valve 35 is disposed on a communication channel between the screen cavity and the filter cavity, an air outlet communicated with the screen cavity is disposed at a lower end of the screen box 31, the screen 32 is disposed obliquely in the screen cavity and has an oblique direction the same as that of the screen cavity, the vibrating device 33 is configured to drive the screen box 31 to vibrate, the air blowing device 34 includes an air blower 341, an air outlet of the air blower 341 is communicated with an upper end of the screen cavity, and a second heater 342 is disposed at an air outlet of the air blower 341.
The utility model provides a high-efficient preparation facilities of magnesium hydrate when using, add magnesium oxide in to feeder hopper 12, get into the blending tank 11 behind the magnesium oxide in, let in the hot water in the hot-water tank 13 in the blending tank 11 with magnesium oxide hydration reaction generate magnesium hydroxide, after a period of time, open bleeder valve 112, the mixture of magnesium hydroxide and water falls into on filter 23, water oozes out from filter 23, open waste liquid valve 25, the water that filters flows into waste liquid bucket 22, after the water in the mixture is whole to be filtered, close waste liquid valve 25, open blow-off valve 35, it makes the up end of filter 23 rotate to the below to rotate filter 23, thereby magnesium hydroxide solid on filter 23 falls into sieve case 31, open 341, second heater 342 and vibrating device 33, the magnesium hydroxide solid is dried and is screened by screen cloth 32 simultaneously in sieve case 31, the magnesium hydroxide solid particles with larger particle size are separated from the screen 32 and collected and recycled, and the magnesium hydroxide solid particles with smaller particle size are separated from the screen 31 from the inner bottom surface of the screen 31 and collected and manufactured into the final product.
Further, referring to fig. 1, a first outlet 311 and a second outlet 312 are disposed on the sieve box 31, the first outlet 311 is matched with the inner bottom surface of the sieve box 31, and the second outlet 312 is matched with the sieve 32; the screening mechanism 3 further includes a first storage tank 36 and a second storage tank 37, the first storage tank 36 is disposed under the first outlet 311, and the second storage tank 37 is disposed under the second outlet 312. The first storage tank 36 is used for storing the magnesium hydroxide particles with the smaller particle size, and the second storage tank 37 is used for storing the magnesium hydroxide particles with the larger particle size.
Further, referring to fig. 1, the mixing mechanism 1 further includes a stirring device 15, the stirring device 15 includes a stirring blade 151 and a stirring motor 152, the stirring blade 151 is disposed in the mixing cavity, and an output shaft of the stirring motor 152 is connected to the stirring blade 151 and is used for driving the stirring blade 151 to rotate.
Preferably, referring to fig. 1, the mixing mechanism 1 further includes a liquid inlet pump 16, and the liquid inlet pump 16 is disposed on the liquid inlet pipe 14.
Preferably, referring to fig. 1, the mixing mechanism 1 further includes a plurality of nozzles 17, and each of the nozzles 17 is disposed in the mixing chamber and is communicated with the liquid inlet pipe 14.
Preferably, referring to fig. 2, the filter mechanism 2 further comprises a filter motor 26, and an output shaft of the filter motor 26 is connected to the filter plate 23 and is used for driving the filter plate 23 to rotate.
Specifically, referring to fig. 1, the vibration device 33 includes a base 331, a plurality of springs 332, and an exciter 333, wherein one end of each spring 332 is fixedly connected to the base 331, the other end of each spring 332 is fixedly connected to the screen box 31, and the exciter 333 is connected to the screen box 31 and is used for driving the screen box 31 to vibrate.
Preferably, referring to fig. 1, the feed hopper 12 is provided with a feed valve 18 at its lower end.
Preferably, referring to fig. 1, a temperature detector 132 is further disposed in the hot water chamber, so as to monitor the temperature of the hot water in the hot water tank 13.
For better understanding of the present invention, the following will explain the working process of the high efficiency preparation apparatus for magnesium hydroxide provided by the present invention in detail with reference to fig. 1-2: when the magnesium hydroxide drying and screening device is used, magnesium oxide is added into the feed hopper 12 and enters the mixing tank 11, hot water in the hot water tank 13 is introduced into the mixing tank 11 to perform hydration reaction with the magnesium oxide to generate magnesium hydroxide, the stirring device 15 is started to stir, after a period of time, the discharge valve 112 is opened, a mixture of the magnesium hydroxide and water falls onto the filter plate 23, the water seeps out of the filter plate 23, the waste liquid valve 25 is opened, the filtered water flows into the waste liquid barrel 22, after all water in the mixture is filtered, the waste liquid valve 25 is closed, the discharge valve 35 is opened, the filter plate 23 is rotated to enable the upper end face of the filter plate 23 to rotate to the lower side, so that magnesium hydroxide solids on the filter plate 23 fall into the screen box 31, the blower 341, the second heater 342 and the vibrating device 33 are started, the magnesium hydroxide solids are dried in the screen box 31 and are simultaneously screened by the screen 32, and the magnesium hydroxide solid particles with larger particle size leave the screen box 31 from the screen 32 and enter the second storage tank 37 and and (4) recovering, wherein the magnesium hydroxide solid particles with smaller particle sizes leave the screen box 31 from the inner bottom surface of the screen box 31 and enter the first storage tank 36 to be manufactured into a final product.
To sum up, the utility model discloses a mixing mechanism 1 mixes magnesium oxide and water, filters the water in the mixture through filtering mechanism 2, constructs 3 dry magnesium hydrate granules and selects the finer magnesium hydrate granule of granularity through screening, has realized mixing, filtration, drying, the continuous of screening four processes through the integration with above-mentioned mixing mechanism 1, filtering mechanism 2 and screening mechanism 3 and has gone on, has improved production efficiency.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. An efficient preparation device of magnesium hydroxide is characterized by comprising: a mixing mechanism, a filtering mechanism and a screening mechanism,
the mixing mechanism comprises a mixing tank, a feed hopper, a hot water tank and a liquid inlet pipe, wherein the mixing tank is provided with a closed mixing cavity, a plurality of discharge ports are formed in the lower end face of the mixing tank, discharge valves are arranged on the discharge ports, the feed hopper is fixedly connected with the mixing tank, the feed hopper is provided with a feed cavity communicated with the mixing cavity, the hot water tank is provided with a closed hot water cavity, a first heater is arranged in the hot water cavity, one end of the liquid inlet pipe is communicated with the hot water cavity, and the other end of the liquid inlet pipe is communicated with the mixing cavity;
the filter mechanism comprises a filter hopper and a waste liquid barrel, the filter hopper is provided with a filter chamber, the filter chamber is communicated with each discharge port, a filter plate is arranged in the filter chamber, a plurality of through holes are formed in the filter plate, the filter plate is rotatably connected with the filter hopper, the waste liquid barrel is provided with a waste liquid chamber, the waste liquid chamber is communicated with the filter chamber through a waste liquid pipe, and a waste liquid valve is arranged on the waste liquid pipe;
screening mechanism includes sieve case, screen cloth, vibrating device and air-blast device, the sieve case set up in the below of filter hopper and have the sieve chamber that a slope set up, the upper end in sieve chamber with the filter chamber intercommunication, the sieve chamber with be equipped with the blowdown valve on the intercommunication passageway in filter chamber, the lower extreme of sieve case be equipped with the air outlet of sieve chamber intercommunication, the screen cloth slope set up in sieve intracavity and incline direction with the incline direction in sieve chamber is the same, vibrating device is used for the drive sieve case vibration, the air-blast device includes the air-blower, the air outlet of air-blower with the upper end intercommunication in sieve chamber, the air outlet department of air-blower is equipped with the second heater.
2. The apparatus for efficiently producing magnesium hydroxide according to claim 1, wherein the sieve box is provided with a first outlet and a second outlet, the first outlet is engaged with the inner bottom surface of the sieve box, and the second outlet is engaged with the screen;
screening mechanism still includes first storage tank and second storage tank, first storage tank set up in under the first export, the second storage tank set up in under the second export.
3. The efficient magnesium hydroxide preparing apparatus according to claim 1, wherein the mixing mechanism further comprises a stirring device, the stirring device comprises a stirring blade and a stirring motor, the stirring blade is disposed in the mixing chamber, and an output shaft of the stirring motor is connected to the stirring blade and is used for driving the stirring blade to rotate.
4. The apparatus for efficient production of magnesium hydroxide according to claim 1, wherein said mixing means further comprises a liquid inlet pump disposed on said liquid inlet pipe.
5. The apparatus for efficient production of magnesium hydroxide according to claim 1, wherein said mixing mechanism further comprises a plurality of nozzles, each of said nozzles being disposed in said mixing chamber and being in communication with said liquid inlet pipe.
6. The apparatus for efficient production of magnesium hydroxide according to claim 1, wherein said filter mechanism further comprises a filter motor, an output shaft of said filter motor being connected to said filter plate and being adapted to rotate said filter plate.
7. The efficient magnesium hydroxide preparing apparatus according to claim 1, wherein the vibrating device comprises a base, a plurality of springs and an exciter, one end of each spring is fixedly connected with the base, the other end of each spring is fixedly connected with the screen box, and the exciter is connected with the screen box.
8. The apparatus for efficiently producing magnesium hydroxide according to claim 1, wherein a feed valve is provided at a lower end of the feed hopper.
9. The apparatus for efficiently preparing magnesium hydroxide according to claim 1, wherein a temperature detector is further disposed in the hot water chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450875.2U CN211770330U (en) | 2019-12-30 | 2019-12-30 | High-efficient preparation facilities of magnesium hydrate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922450875.2U CN211770330U (en) | 2019-12-30 | 2019-12-30 | High-efficient preparation facilities of magnesium hydrate |
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| Publication Number | Publication Date |
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| CN211770330U true CN211770330U (en) | 2020-10-27 |
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| CN201922450875.2U Active CN211770330U (en) | 2019-12-30 | 2019-12-30 | High-efficient preparation facilities of magnesium hydrate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433298A (en) * | 2022-02-16 | 2022-05-06 | 安徽燕之坊食品有限公司 | Whole grain powder production and processing device based on cardiovascular and cerebrovascular and immune function health regulation |
-
2019
- 2019-12-30 CN CN201922450875.2U patent/CN211770330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114433298A (en) * | 2022-02-16 | 2022-05-06 | 安徽燕之坊食品有限公司 | Whole grain powder production and processing device based on cardiovascular and cerebrovascular and immune function health regulation |
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