CN211767667U - Calcium oxide powder bin - Google Patents
Calcium oxide powder bin Download PDFInfo
- Publication number
- CN211767667U CN211767667U CN202020224289.6U CN202020224289U CN211767667U CN 211767667 U CN211767667 U CN 211767667U CN 202020224289 U CN202020224289 U CN 202020224289U CN 211767667 U CN211767667 U CN 211767667U
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- crucible
- storage box
- calcium oxide
- oxide powder
- sealing
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Abstract
The utility model discloses a calcium oxide powder storehouse, include: the storage box is provided with a protection structure, a monitoring structure and a regulation and control structure; the protective structure comprises: the furnace comprises a crucible, a quartz sand layer and a furnace shell; the crucible is arranged in the storage box, the furnace shell is arranged on the inner side wall of the storage box, and the quartz sand layer is arranged between the crucible and the furnace shell; the utility model relates to a chemical product preserves technical field, this calcium oxide powder storehouse has avoided calcium oxide powder dirt to produce static through quartz sand layer and quartz layer, takes place dust explosion, simultaneously through the control structure, ensures the temperature of calcium oxide dust, has avoided the moisture production chemical reaction in calcium oxide and the air, simultaneously through regulating and controlling the structure, ensures that the atmospheric pressure in the storage box is stable, has avoided the atmospheric pressure in the storage box to appear changing.
Description
Technical Field
The utility model relates to a chemical product preserves technical field, specifically is a calcium oxide powder storehouse.
Background
Calcium oxide is widely used for manufacturing calcium carbide, soda ash and bleaching powder, and is used as a refractory material, a drying agent and a soil conditioner; fluxing agent used as analysis reagent and for producing fluorescent powder; the method is used for leather making and wastewater purification; used as building materials and metallurgical fluxing agents; is the main raw material for preparing the calcium hydroxide and various calcium compounds. The calcium oxide has the characteristics of absorbing water and being wetted, and is not easy to store for a long time.
The existing calcium oxide storage equipment is provided with a microwave emitter in a storage chamber, and the calcium oxide is prevented from absorbing water by microwave emitting heating, so that the aim of long-term storage is fulfilled. However, the storage equipment needs to start the microwave emitter frequently, which increases the storage cost and increases the energy consumption.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides a calcium oxide powder storehouse has solved the problem that current preservation method needs too much energy.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a calcium oxide powder silo comprising: the storage box is provided with a protection structure, a monitoring structure and a regulation and control structure;
the protective structure comprises: the furnace comprises a crucible, a quartz sand layer and a furnace shell;
the crucible is installed in the storage box, the stove outer covering is installed on the storage box inside wall, the quartz sand layer is installed between crucible and stove outer covering.
Preferably, the monitoring structure includes: the solar energy heat-preserving device comprises a plurality of temperature induction coils with the same structure, a plurality of heat dissipation boxes with the same structure, a solar heater, a pair of sealing fans with the same structure and a sealing box;
the solar energy heat dissipation device comprises a plurality of temperature induction coils, a plurality of heat dissipation boxes, a plurality of storage box, a sealing fan and a plurality of temperature induction coils, wherein the temperature induction coils are arranged on the outer side of a crucible, the heat dissipation boxes are arranged in a quartz sand layer, the two sides of each heat dissipation box are respectively connected onto the crucible and the side wall of the storage box, a solar heater is arranged on the outer side of the storage box, the sealing box is arranged on the crucible, the sealing fan is arranged on the.
Preferably, the regulatory structure comprises: a weighing instrument and an air pressure sensor;
the weighing instrument is arranged in the storage box, the weighing instrument is positioned at the lower end of the crucible, and the air pressure sensor is arranged in the crucible.
Preferably, a discharging pipe is arranged at the lower end of the storage tank, and sealing valves are respectively arranged on the discharging pipe and the storage tank.
Preferably, a pair of fan blade windows with the same structure are respectively arranged on the pair of sealed fans.
Preferably, a quartz layer is provided inside the storage box, and a guide wire is provided inside the storage box and inserted into the crucible.
Advantageous effects
The utility model provides a calcium oxide powder bin. The method has the following beneficial effects: this calcium oxide powder storehouse has avoided calcium oxide powder dirt to produce static through quartz sand layer and quartz layer, takes place dust explosion, simultaneously through monitoring the structure, ensures the temperature of calcium oxide dust, has avoided the moisture in calcium oxide and the air to produce chemical reaction, simultaneously through regulating and controlling the structure, ensures that the atmospheric pressure in the storage box is stable, has avoided the atmospheric pressure in the storage box to appear changing.
Drawings
Fig. 1 is a schematic sectional view of a calcium oxide powder bin according to the present invention.
Fig. 2 is a schematic side view and sectional view of a calcium oxide powder bin according to the present invention.
Fig. 3 is a schematic top sectional view of a calcium oxide powder bin according to the present invention.
In the figure: 1-a storage box; 2-a crucible; 3-quartz sand layer; 4-furnace shell; 5-a heat dissipation box; 6-solar heater; 7-sealing the fan; 8-sealing the box; 9-a weighing instrument; 10-a barometric sensor; 11-a blanking pipe; 12-a sealing valve; 13-a fan blade window; 14-a quartz layer; 15-a guide wire; 16-temperature sensing coil.
Detailed Description
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 work belong to the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
Example (b): as can be seen from figures 1-3, comprising: the storage box comprises a storage box 1, wherein a protection structure, a monitoring structure and a regulation and control structure are arranged on the storage box 1; the protective structure comprises: the crucible 2, the quartz sand layer 3 and the furnace shell 4; the crucible 2 is arranged in the storage box 1, the furnace shell 4 is arranged on the inner side wall of the storage box 1, and the quartz sand layer 3 is arranged between the crucible 2 and the furnace shell 4; the monitoring structure includes: the solar energy heat-preserving device comprises a plurality of temperature induction coils 16 with the same structure, a plurality of heat dissipation boxes 5 with the same structure, a solar heater 6, a pair of sealing fans 7 with the same structure and a sealing box 8; the plurality of temperature induction coils 16 are arranged on the outer side of the crucible 2, the plurality of heat dissipation boxes 5 are arranged in the quartz sand layer 3, two sides of the plurality of heat dissipation boxes 5 are respectively connected to the crucible 2 and the side wall of the storage box 1, the solar heater 6 is arranged on the outer side of the storage box 1, the sealing box 8 is arranged on the crucible 2, the pair of sealing fans 7 is arranged on the crucible 2, and the other end of the pair of sealing fans 7 is connected to the sealing box 8; the regulatory structure, comprising: a weighing instrument 9 and an air pressure sensor 10; the weighing instrument 9 is arranged in the storage box 1, the weighing instrument 9 is positioned at the lower end of the crucible 2, and the air pressure sensor 10 is arranged in the crucible 2; a discharging pipe 11 is arranged at the lower end of the storage box 1, and the discharging pipe 11 and the storage box 1 are respectively provided with a sealing valve 12; a pair of fan blade windows 13 with the same structure are respectively arranged on the pair of sealing fans 7; the quartz layer 14 is arranged inside the storage box 1, the storage box 1 is internally provided with a guide wire 15, and the guide wire 15 is inserted into the crucible 2.
From the above, it follows: calcium oxide powder is poured into a crucible 2 in a storage box 1, a furnace shell 4 is covered on the crucible 2, the crucible 2 and the furnace shell 4 are sealed through the storage box 1, the calcium oxide powder in the crucible 2 absorbs moisture in air in the storage box 1, so that air pressure and temperature in the storage box 1 are changed, air pressure in the crucible 2 is detected through an air pressure sensor 10 in the crucible 2, a fan blade window 13 attached to the crucible 2 through a control seal box 8 is opened, air in the seal box 8 is pumped into the crucible 2 through a control seal fan 7, so that air pressure in the crucible 2 is balanced, then the fan blade window 13 attached to the crucible 2 is closed, a fan blade window 13 on the other side is opened, so that air pressure in the seal box 8 is balanced, meanwhile, temperature detection is carried out on the crucible 2 through a temperature induction coil 16 outside the crucible 2, when the temperature of the crucible 2 is too low, the temperature is dissipated into the crucible 2 through the heat dissipation box 5, the crucible 2 is heated, the temperature in the crucible 2 rises, meanwhile, the temperature outside the storage box 1 is absorbed into the crucible 1 through the solar heater 6, static electricity is prevented through the quartz sand layer 3 and the quartz layer 14, the phenomenon that static electricity generates dust explosion is avoided, dust explosion refers to dust cloud formed by mixing combustible dust with air in a limited space, the formed dust air mixture is rapidly combusted under the action of an ignition source, and the chemical reaction that the temperature and the pressure rise suddenly is caused, quartz sand is a hard, wear-resistant and chemically stable silicate mineral, the main mineral component of the silicate mineral is SiO2, and the chemical, thermal and mechanical properties of the silicate mineral have obvious anisotropy. Insoluble in acid, slightly soluble in KOH solution, melting point 1750 ℃. Is piezoelectric and delivers the static electricity through the guide wire 15.
Preferably, the monitoring structure further includes: the solar energy heat-preserving device comprises a plurality of temperature induction coils 16 with the same structure, a plurality of heat dissipation boxes 5 with the same structure, a solar heater 6, a pair of sealing fans 7 with the same structure and a sealing box 8;
the temperature sensing coil 16 is arranged on the outer side of the crucible 2, the heat dissipation box 5 is arranged in the quartz sand layer 3, the two sides of the heat dissipation box 5 are respectively connected to the side walls of the crucible 2 and the storage box 1, the solar heater 6 is arranged on the outer side of the storage box 1, the sealing box 8 is arranged on the crucible 2, and the sealing fan 7 is arranged on the crucible 2 and the other end of the sealing fan 7 is connected to the sealing box 8.
As a preferred embodiment, further, the regulatory structure comprises: a weighing instrument 9 and an air pressure sensor 10;
the weighing instrument 9 is arranged in the storage box 1, the weighing instrument 9 is positioned at the lower end of the crucible 2, and the air pressure sensor 10 is arranged in the crucible 2.
Preferably, a discharging pipe 11 is disposed at a lower end of the storage tank 1, and the discharging pipe 11 and the storage tank 1 are respectively provided with a sealing valve 12.
Preferably, a pair of fan blade windows 13 with the same structure are respectively arranged on the pair of sealing fans 7.
Preferably, a quartz layer 14 is provided inside the storage box 1, a guide wire 15 is provided inside the storage box 1, and the guide wire 15 is inserted into the crucible 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A calcium oxide powder silo comprising: the storage box (1) is characterized in that a protection structure, a monitoring structure and a regulation structure are mounted on the storage box (1);
the protective structure comprises: the crucible (2), the quartz sand layer (3) and the furnace shell (4);
the crucible (2) is arranged in the storage box (1), the furnace shell (4) is arranged on the inner side wall of the storage box (1), and the quartz sand layer (3) is arranged between the crucible (2) and the furnace shell (4).
2. The calcium oxide powder bin of claim 1, wherein the monitoring structure comprises: the solar energy heat-preserving device comprises a plurality of temperature induction coils (16) with the same structure, a plurality of heat dissipation boxes (5) with the same structure, a solar heater (6), a pair of sealing fans (7) with the same structure and a sealing box (8);
the temperature sensing coil (16) is arranged on the outer side of the crucible (2) and is provided with a plurality of heat dissipation boxes (5) which are arranged in the quartz sand layer (3) and are provided with a plurality of two sides of the heat dissipation boxes (5) which are respectively connected to the side walls of the crucible (2) and the storage box (1), the solar heater (6) is arranged on the outer side of the storage box (1), the sealing box (8) is arranged on the crucible (2) and is a pair of the sealing fan (7) which is arranged on the crucible (2) and is provided with the other end connected to the sealing box (8).
3. The calcium oxide powder bin according to claim 1, wherein the regulating structure comprises: a weighing instrument (9) and an air pressure sensor (10);
the weighing instrument (9) is arranged in the storage box (1), the weighing instrument (9) is located at the lower end of the crucible (2), and the air pressure sensor (10) is arranged in the crucible (2).
4. The calcium oxide powder bin as claimed in claim 1, wherein a discharging pipe (11) is arranged at the lower end of the storage box (1), and the discharging pipe (11) and the storage box (1) are respectively provided with a sealing valve (12).
5. The calcium oxide powder bin as claimed in claim 2, wherein a pair of fan blade windows (13) with the same structure are respectively arranged on the pair of sealing fans (7).
6. The calcium oxide powder silo according to claim 1, characterized in that a quartz layer (14) is arranged inside the storage box (1), a guide wire (15) is arranged inside the storage box (1), and the guide wire (15) is inserted into the crucible (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224289.6U CN211767667U (en) | 2020-02-28 | 2020-02-28 | Calcium oxide powder bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224289.6U CN211767667U (en) | 2020-02-28 | 2020-02-28 | Calcium oxide powder bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211767667U true CN211767667U (en) | 2020-10-27 |
Family
ID=72910626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020224289.6U Expired - Fee Related CN211767667U (en) | 2020-02-28 | 2020-02-28 | Calcium oxide powder bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211767667U (en) |
-
2020
- 2020-02-28 CN CN202020224289.6U patent/CN211767667U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |