CN212855744U - Calcium hydroxide aqueous solution preparation all-in-one - Google Patents
Calcium hydroxide aqueous solution preparation all-in-one Download PDFInfo
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- CN212855744U CN212855744U CN202021239964.9U CN202021239964U CN212855744U CN 212855744 U CN212855744 U CN 212855744U CN 202021239964 U CN202021239964 U CN 202021239964U CN 212855744 U CN212855744 U CN 212855744U
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- Prior art keywords
- reaction
- reaction cylinder
- calcium hydroxide
- cylinder
- solution
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- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 title claims abstract description 21
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 17
- 239000000920 calcium hydroxide Substances 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 229910001861 calcium hydroxide Inorganic materials 0.000 title claims description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 57
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 239000000243 solution Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 18
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000292 calcium oxide Substances 0.000 claims abstract description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 3
- 235000011116 calcium hydroxide Nutrition 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The utility model discloses a calcium hydrate aqueous solution preparation all-in-one, include: the reaction cylinder is a hollow cylinder body, and the interior of the cylinder body is used for carrying out chemical reaction; the feeding hole is formed in the top of the reaction cylinder and used for feeding the calcium oxide raw material; the spraying pipe is arranged at the top end inside the reaction cylinder and is used for spraying reaction water; the stirring mechanism is arranged at the top end in the reaction cylinder and is used for stirring the calcium oxide raw material and water; the overflow port is arranged on the side wall of the reaction cylinder and used for leading out a solid-liquid mixture generated after the reaction; and the solution collecting box is connected with the overflow port through an overflow pipeline and is used for collecting a solid-liquid mixture. Solves the problems of complex equipment and low automation degree of the existing calcium oxide preparation.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry, concretely relates to calcium hydroxide aqueous solution preparation all-in-one.
Background
Calcium oxide preparation equipment in the existing market is single-function equipment, for example, the processes of feeding, stirring, spraying, slag-liquid separation, waste gas collection and the like all need to be realized by using different equipment respectively, the automation degree is low, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a calcium hydrate aqueous solution preparation all-in-one to solve the problem that current calcium oxide preparation equipment is complicated, degree of automation is low.
The utility model adopts the following technical scheme: calcium hydroxide aqueous solution preparation all-in-one includes:
the reaction cylinder is a hollow cylinder body, and the interior of the cylinder body is used for carrying out chemical reaction;
the feeding hole is formed in the top of the reaction cylinder and used for feeding the calcium oxide raw material;
the spraying pipe is arranged at the top end inside the reaction cylinder and is used for spraying reaction water;
the stirring mechanism is arranged at the top end in the reaction cylinder and is used for stirring the calcium oxide raw material and water;
the overflow port is arranged on the side wall of the reaction cylinder and used for leading out a solid-liquid mixture generated after the reaction;
and the solution collecting box is connected with the overflow port through an overflow pipeline and is used for collecting a solid-liquid mixture.
Further, the stirring mechanism includes:
the two driving motors are arranged on the outer side of the top of the reaction cylinder;
the driving gear is connected with the power output end of the driving motor and is used for rotating under the driving of the driving motor;
the rotary supporting gear is coaxially arranged in the middle of the driving gear and is used for being meshed with the driving gear to rotate;
the rotary disc is coaxially arranged on the outer side of the rotary support gear, is fixedly connected with the rotary support gear, is used for rotating along with the rotary support gear, and is provided with a fixed outer gear ring at the bottom;
one end of the stirring shaft is arranged on the rotary disc, and the other end of the stirring shaft is connected with a plurality of stirring blades and is used for revolving along with the rotary disc;
and the driving gear is sleeved on the stirring shaft, is meshed with the fixed outer gear ring to rotate and drives the stirring shaft to rotate.
Furthermore, the spray pipe is connected with a coil pipe through a pipeline positioned outside the reaction cylinder, and the coil pipe is arranged at the bottom of the solution collecting box.
Furthermore, the device also comprises a steam pocket, one end of the steam pocket is communicated to the top end of the reaction barrel, and the other end of the steam pocket is communicated to the solution collecting box.
Further, the overflow pipeline flows through the vibrating screen, a liquid outlet of the vibrating screen is connected to the solution collecting box, and a solid outlet of the vibrating screen is connected to the collecting hopper.
Further, a centrifugal pump is arranged at the bottom of the solution collecting box and used for extracting the prepared calcium hydroxide solution.
The utility model has the advantages that: the utility model discloses all integrate into an equipment with each process of material loading, stirring, spraying, slag-liquid separation, waste gas collection in the calcium hydrate aqueous solution preparation process, saved area, but the full set of process of automatic control, it is efficient.
Drawings
FIG. 1 is a schematic structural view of the integrated machine for preparing calcium hydroxide aqueous solution of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a schematic view of the stirring mechanism of the integrated machine for preparing calcium hydroxide aqueous solution of the present invention.
The system comprises a stirring motor 1, a feeding hole 2, a multi-bucket elevator 3, a coil pipe 4, a steam pocket 5, a solution collecting box 6, a stirring blade 7, a spray pipe 8, a waste collecting pipe 9, an overflow pipeline 10, a driving motor 11, a rotary disc 12, a driving gear 13, a stirring blade 14, a rotary supporting gear 15, a vibrating screen 16, a reaction cylinder 17, a driving gear 18 and an outer fixed gear ring 19.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a calcium hydrate aqueous solution preparation all-in-one, as shown in fig. 1-3, including reaction cylinder 17, feed inlet 2, shower 8, rabbling mechanism, overflow pipe 10 and solution collecting box 6.
The reaction cylinder 17 is a hollow cylinder, and the inside of the cylinder is a place for carrying out chemical reaction. A feed port 2 is provided at the top of the reaction cylinder 17, and raw materials can be fed through the feed port 2. The spray pipe 8 is disposed inside the reaction cylinder 17 at a position at the top end, and cooling water to be used for chemical reaction can be sprayed to the inside of the reaction cylinder 17 through the spray pipe 8. The stirring mechanism is arranged inside the reaction cylinder 17 and at the top end, and the stirring action of the stirring mechanism can accelerate the mixing of the raw materials and the water to enable the raw materials and the water to quickly generate a chemical reaction, such as stirring the calcium oxide raw materials and the water. The overflow port is arranged at the position above the middle section of the side wall of the reaction cylinder 17, when the preparation of the solid-liquid mixture in the reaction cylinder 17 is completed and the solid-liquid mixture rises to the vicinity of the overflow port, the prepared solid-liquid mixture can be led out through the overflow port and the overflow pipeline 10. A solution collection tank 6 is connected to the overflow conduit 10 for collecting the solid-liquid mixture. The raw material can be calcium oxide, and the solid-liquid mixture can be calcium hydroxide aqueous solution.
The crushed calcium oxide particles or powder can be added into a hopper of a multi-hopper lifter through a belt conveyor, the multi-hopper lifter continuously operates to drive the materials to vertically lift the feeding hole 12 of the reaction cylinder 17, and the working time can be set in the process to control the adding amount. The spray pump is started after the materials enter the reaction cylinder 17 for 2 minutes, and spray water is sprayed into the reaction cylinder 17 through the spray pipe 8. The spray pump pipeline is connected with an external water source and connected into the coil pipe 4, enters the spray pipe 8 on the upper surface inside the reaction cylinder 17 after passing through the coil pipe 4 and then enters the reaction cylinder 17, and the materials are fully and uniformly mixed after being rotationally stirred by the stirring blades 14.
As shown in fig. 1, the spray pipe 8 is connected with a coil pipe 4 through a pipeline positioned outside the reaction cylinder 17, and the coil pipe 4 is arranged at the bottom of the solution collecting tank 6. A steam pocket 5 is arranged outside the reaction barrel 17, one end of the steam pocket 5 is communicated to the top end of the reaction barrel 17, and the other end is communicated to the solution collecting box 6.
Chemical reaction in the reaction section of thick bamboo 17 can produce a large amount of high temperature waste gas, the little negative pressure effect through the vacuum unit can flow towards steam pocket 5 by oneself, liquid and waste gas that produce in the reaction section of thick bamboo 17 together collect solution collecting box 6, waste gas mixes with calcium hydroxide aqueous solution, waste gas also has partial heat to pass to in the calcium hydroxide aqueous solution simultaneously, just give coil pipe 4 with heat transfer simultaneously, the cooling water in the heating coil pipe 4, make the temperature of rising shower 8 spun, be favorable to accelerating the chemical reaction in the reaction section of thick bamboo 17, and energy make full use of's purpose has been reached. This process is a reciprocating cyclic process.
As shown in fig. 3, the stirring mechanism includes: two driving motors 11 arranged outside the top of the reaction cylinder 17; the driving gear 18 is connected with the power output end of the driving motor 11 and is used for rotating under the driving of the driving motor 11; a rotary supporting gear 15 coaxially arranged in the middle of the driving gear 18 and used for being meshed with the driving gear 18 to rotate; the rotary disc 12 is coaxially arranged on the outer side of the rotary supporting gear 15, is fixedly connected with the rotary supporting gear 15, is used for rotating along with the rotary supporting gear 15, and is provided with a fixed outer gear ring 19 at the bottom; one end of the stirring shaft is arranged on the rotary disk 12, and the other end of the stirring shaft is connected with a plurality of stirring blades 14 and is used for revolving along with the rotary disk 12; and the driving gear 13 is sleeved on the stirring shaft, is meshed with the fixed outer gear ring 19 to rotate and drives the stirring shaft to rotate.
The stirring mechanism comprises two driving motors 11, each driving motor 11 is connected with a driving gear 13, the driving gear 13 drives a rotary supporting gear 15 to rotate, the rotary supporting gear 15 is connected with a rotary disc 12 through bolts, the rotary supporting gear 15 rotates to drive the rotary disc 12 to rotate, the rotary disc 12 is connected with stirring blades 14, the rotary disc 12 rotates to drive the stirring blades 14 to rotate, meanwhile, the driving gear 13 rotates around the rotary supporting gear 15 to do circular motion, and the functions of rotation and revolution of the stirring blades 14 are achieved.
As shown in fig. 2, the overflow pipe 10 flows through a vibrating screen 16, the liquid outlet of the vibrating screen 16 being connected to the solution collection tank 6, and the solid outlet of the vibrating screen 16 being connected to a collection hopper. After the solid-liquid mixture generated in the reaction cylinder is filtered and separated by the vibrating screen 16, the solution without impurities can enter the solution collecting box 6. The bottom of the solution collecting box 6 is provided with a centrifugal pump, and the prepared solution can be extracted at regular time and quantity through the centrifugal pump.
Claims (6)
1. Calcium hydroxide aqueous solution preparation all-in-one, its characterized in that includes:
the reaction cylinder (17) is a hollow cylinder body, and the interior of the cylinder body is used for carrying out chemical reaction;
the feeding hole (2) is formed in the top of the reaction cylinder (17) and used for feeding calcium oxide raw materials;
the spray pipe (8) is arranged at the top end inside the reaction cylinder (17) and is used for spraying reaction water;
the stirring mechanism is arranged at the top end inside the reaction cylinder (17) and is used for stirring the calcium oxide raw material and water;
the overflow port is formed in the side wall of the reaction cylinder (17) and used for guiding out a solid-liquid mixture generated after reaction;
and the solution collecting box (6) is connected with the overflow port through an overflow pipeline (10) and is used for collecting the solid-liquid mixture.
2. The integrated machine for preparing an aqueous solution of calcium hydroxide according to claim 1, wherein the stirring mechanism comprises:
the two driving motors (11) are arranged on the outer side of the top of the reaction cylinder (17);
the driving gear (18) is connected with the power output end of the driving motor (11) and is used for rotating under the driving of the driving motor (11);
the rotary supporting gear (15) is coaxially arranged in the middle of the driving gear (18) and is used for being meshed with the driving gear (18) to rotate;
the rotary disc (12) is coaxially arranged on the outer side of the rotary supporting gear (15), is fixedly connected with the rotary supporting gear, is used for rotating along with the rotary supporting gear (15), and is provided with a fixed outer gear ring (19) at the bottom;
one end of the stirring shaft is arranged on the rotary disc (12), and the other end of the stirring shaft is connected with a plurality of stirring blades (14) and is used for revolving along with the rotary disc (12);
and the driving gear (13) is sleeved on the stirring shaft, is meshed with the fixed outer gear ring (19) to rotate and drives the stirring shaft to rotate.
3. The integrated machine for preparing the aqueous calcium hydroxide solution according to claim 1 or 2, wherein the spray pipe (8) is connected with a coil pipe (4) through a pipeline positioned outside the reaction cylinder (17), and the coil pipe (4) is arranged at the bottom of the solution collection box (6).
4. The integrated machine for preparing the aqueous calcium hydroxide solution according to claim 1 or 2, further comprising a steam drum (5), wherein one end of the steam drum (5) is communicated to the top end of the reaction cylinder (17), and the other end is communicated to the solution collecting box (6).
5. The integrated machine for the preparation of an aqueous calcium hydroxide solution according to claim 1 or 2, characterized in that the overflow conduit (10) flows through a vibrating screen (16), the liquid outlet of the vibrating screen (16) being connected to the solution collection tank (6), the solid outlet of the vibrating screen (16) being connected to a collection hopper.
6. The integrated machine for the preparation of an aqueous solution of calcium hydroxide according to claim 1 or 2, characterized in that the bottom of the solution collection tank (6) is provided with a centrifugal pump for extracting the prepared aqueous solution of calcium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239964.9U CN212855744U (en) | 2020-06-30 | 2020-06-30 | Calcium hydroxide aqueous solution preparation all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239964.9U CN212855744U (en) | 2020-06-30 | 2020-06-30 | Calcium hydroxide aqueous solution preparation all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212855744U true CN212855744U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021239964.9U Active CN212855744U (en) | 2020-06-30 | 2020-06-30 | Calcium hydroxide aqueous solution preparation all-in-one |
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| Country | Link |
|---|---|
| CN (1) | CN212855744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617723A (en) * | 2020-06-30 | 2020-09-04 | 陕西理福环保产业有限公司 | Calcium hydroxide aqueous solution preparation machine |
-
2020
- 2020-06-30 CN CN202021239964.9U patent/CN212855744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111617723A (en) * | 2020-06-30 | 2020-09-04 | 陕西理福环保产业有限公司 | Calcium hydroxide aqueous solution preparation machine |
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