CN219589463U - Silica calciner by precipitation method - Google Patents
Silica calciner by precipitation method Download PDFInfo
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- CN219589463U CN219589463U CN202320814733.3U CN202320814733U CN219589463U CN 219589463 U CN219589463 U CN 219589463U CN 202320814733 U CN202320814733 U CN 202320814733U CN 219589463 U CN219589463 U CN 219589463U
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- calciner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
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Abstract
The utility model provides a precipitation method silicon dioxide calciner, which relates to the technical field of calciners and comprises a calciner body, wherein a supporting leg is arranged at the bottom end of the calciner body, a feed inlet is arranged at the top end of the calciner body, a fan is arranged below one side of the calciner body, one end of the fan is provided with an air inlet pipe, and one end of the air inlet pipe is communicated with one side of the calciner body; through being provided with automatic pressure release mechanism on the top of calciner body, utilize automatic pressure release mechanism's pressure release chamber, sealing ball, installation cavity, extension spring, dead lever, movable sleeve, articulated pole, movable lever, gag lever post and the mutually supporting between the stop collar, when the inside pressure of calciner body is too big, the accessible pressure release chamber carries out automatic pressure release and handles, has improved the security of calciner body when using for calciner body is more convenient swift when the pressure release, thereby has improved the convenience of this calciner when using greatly.
Description
Technical Field
The utility model relates to the technical field of calciners, in particular to a precipitation method silicon dioxide calciner.
Background
Precipitated silica is commonly known as white carbon black, also known as hydrated silica and light silica, and a chemical expression is generally written as mSiO2.nH2O, and the chemical expression is white highly dispersed amorphous powder, and the amorphous powder is also processed into particles which are used as commodity, and the precipitated silica needs to be processed by a calciner during production and processing;
the application number CN218410700U discloses a high-transparency silicon rubber sedimentation method silicon dioxide calcination device, and specifically discloses that: the novel calcination furnace is characterized in that a heat-insulating shell is arranged outside the calcination furnace body, a gap exists between the inner wall of the heat-insulating shell and the outer wall of the calcination furnace body, an air flow cavity is formed, an electric heater is arranged in the air flow cavity, an air inlet and an air outlet which are communicated with the air flow cavity are arranged on the heat-insulating shell, and the air inlet is connected with a draught fan.
Disclosure of Invention
Aiming at the problems, the utility model provides a precipitation method silicon dioxide calciner, which solves the problem that the pressure inside the calciner is inconvenient to automatically release pressure in the prior art, so that the convenience of the calciner in use is reduced.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a precipitation method silica calciner, includes the calciner body, the supporting leg is installed to the bottom of calciner body, the feed inlet is installed on the top of calciner body, the discharge gate is installed to the intermediate position department of calciner body bottom, install the heater on the inner wall of calciner body, the lateral wall of calciner body is provided with heat preservation mechanism, the inside of calciner body is provided with rabbling mechanism, one side at calciner body top is provided with automatic pressure release mechanism, the fan is installed to the below of calciner body one side, the air-supply line is installed to one end of fan, the one end of air-supply line is linked together with one side of calciner body;
the automatic pressure release mechanism comprises a pressure release cavity, a sealing ball, an installation cavity, a telescopic spring, a fixing rod, a movable sleeve, a hinge rod, a movable rod and a limiting structure, wherein the pressure release cavity is arranged on one side of the top end of a calciner body, the installation cavity is arranged on one side of the inside of the pressure release cavity, the fixing rod is arranged on one side of the installation cavity, the movable sleeve is symmetrically arranged on the outer side wall of the fixing rod, the telescopic spring is arranged on the inner side of one side of the movable sleeve, the hinge rod is hinged to one side of the movable sleeve, the movable rod is hinged to one side of the hinge rod, the sealing ball is arranged at one end of the movable rod, and the sealing ball is mutually matched with the pressure release cavity.
The further improvement is that: the limiting structure comprises a limiting rod and a limiting sleeve, the limiting rod is arranged at the top end and the bottom end of the inside of the installation cavity, the limiting sleeve is arranged on the outer side wall of the limiting rod, and one end of the limiting sleeve is connected with one end of the movable rod.
The further improvement is that: the cross section of the limiting rod is smaller than that of the limiting sleeve, and a sliding structure is formed between the limiting rod and the limiting sleeve.
The further improvement is that: the stirring mechanism comprises a servo motor, a transmission rod, a first conical gear, a second conical gear, a rotating shaft and a stirring shaft, wherein the servo motor is arranged above one side of the calciner body, the transmission rod is arranged above one side of the inside of the calciner body, the output end of the servo motor is connected with one end of the transmission rod, the first conical gear is arranged at one end of the transmission rod, the second conical gear is meshed with one side of the first conical gear, the rotating shaft is arranged at the bottom end of the second conical gear, and the stirring shaft is arranged on the outer side wall of the rotating shaft.
The further improvement is that: the stirring shafts are arranged on the outer side wall of the rotating shaft, and the stirring shafts are distributed on the outer side wall of the rotating shaft in a staggered mode.
The further improvement is that: the heat preservation mechanism comprises a first heat preservation layer and a second heat preservation layer, wherein the first heat preservation layer is arranged on the outer side wall of the calciner body, and the second heat preservation layer is arranged on the outer side wall of the first heat preservation layer.
The beneficial effects of the utility model are as follows: through being provided with automatic pressure release mechanism on the top of calciner body, utilize the pressure release chamber of automatic pressure release mechanism, sealing ball, installation cavity, expansion spring, dead lever, movable sleeve, articulated lever, movable lever, gag lever post and the mutually supporting between the gag lever post, when the inside pressure of calciner body is too big, accessible pressure release chamber carries out automatic pressure release and handles, has improved the security of calciner body when using for calciner body is more convenient swift when the pressure release, thereby has improved the convenience of this calciner when using greatly; through being provided with rabbling mechanism in the inside of calciner body, utilize the servo motor of rabbling mechanism, transfer line, first conical gear, second conical gear, pivot and the mutually supporting of (mixing) shaft, can stir the processing when heating to the silica for the silica is higher at processing efficiency, thereby has improved the work efficiency of this calciner when using greatly.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram showing a cross-sectional front view of the stirring mechanism of the present utility model;
FIG. 3 is a schematic diagram of an elevation cross-sectional structure of an automatic pressure relief mechanism according to the present utility model;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present utility model.
Wherein: 1. a calciner body; 2. support legs; 3. a feed inlet; 4. a discharge port; 5. a heater; 6. a blower; 7. an air inlet pipe; 8. a servo motor; 9. a transmission rod; 10. a first bevel gear; 11. a second bevel gear; 12. a rotating shaft; 13. a stirring shaft; 14. a pressure relief cavity; 15. a sealing ball; 16. a mounting cavity; 17. a telescopic spring; 18. a fixed rod; 19. a movable sleeve; 20. a hinge rod; 21. a movable rod; 22. a limit rod; 23. a limit sleeve; 24. a first heat-retaining layer; 25. and a second heat-insulating layer.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the figures 1, 2, 3 and 4, this embodiment provides a precipitation method silica calciner, including calciner body 1, supporting leg 2 is installed to calciner body 1's bottom, feed inlet 3 is installed on calciner body 1's top, discharge gate 4 is installed to calciner body 1's intermediate position department of bottom, install heater 5 on calciner body 1's the inner wall, calciner body 1's lateral wall is provided with heat preservation mechanism, calciner body 1's inside is provided with rabbling mechanism, calciner body 1 top's one side is provided with automatic pressure release mechanism, fan 6 is installed to calciner body 1 one side's below, air-supply line 7 is installed to fan 6's one end, air-supply line 7's one end is linked together with calciner body 1's one side, after silica calcination finishes, utilizes fan 6 and air-supply line 7 to handle calciner body 1's inside, cools down to room temperature and carries out the ejection of compact through discharge gate 4.
The automatic pressure relief mechanism comprises a pressure relief cavity 14, a sealing ball 15, an installation cavity 16, a telescopic spring 17, a fixed rod 18, a movable sleeve 19, a hinge rod 20, a movable rod 21 and a limiting structure, wherein the pressure relief cavity 14 is installed on one side of the top end of the calciner body 1, the installation cavity 16 is installed on one side of the inside of the pressure relief cavity 14, the fixed rod 18 is installed on one side of the installation cavity 16, the movable sleeve 19 is symmetrically arranged on the outer side wall of the fixed rod 18, the telescopic spring 17 is installed on the inner side of one side of the movable sleeve 19, the hinge rod 20 is hinged on one side of the movable sleeve 19, the movable rod 21 is hinged on one side of the hinge rod 20, the sealing ball 15 is installed at one end of the movable rod 21, the sealing ball 15 is mutually matched with the pressure relief cavity 14, when the pressure in the calciner body 1 is excessively high, and pressure is required to be relieved, then utilize pressure extrusion sealing ball 15 for sealing ball 15 moves to one side of relief cavity 14, the inside pressure of calciner body 1 is discharged through relief cavity 14 this moment, carry out automatic pressure release and handle, after the pressure release finishes, telescopic spring 17 receives the effect of elasticity and drives movable sleeve 19 and slide at the lateral wall of dead lever 18, and then drive articulated lever 20 and remove, so under the spacing of gag lever post 22 and stop collar 23, utilize articulated lever 20 to drive movable lever 21 and stretch, and then drive sealing ball 15 and stretch, utilize sealing ball 15 to seal relief cavity 14, carry out sealing treatment, the accessible relief cavity 14 carries out automatic pressure release and handles, the security of calciner body 1 when using has been improved, make calciner body 1 more convenient and fast when the pressure release, thereby the convenience of this calciner when using has been improved greatly.
The limit structure comprises a limit rod 22 and a limit sleeve 23, the limit rod 22 is arranged at the top end and the bottom end inside the installation cavity 16, the limit sleeve 23 is arranged on the outer side wall of the limit rod 22, one end of the limit sleeve 23 is connected with one end of the movable rod 21, the cross section of the limit rod 22 is smaller than that of the limit sleeve 23, a sliding structure is formed between the limit rod 22 and the limit sleeve 23, and when the limit structure is used, the limit treatment can be carried out on the movable rod 21 in moving by utilizing the mutual cooperation between the limit rod 22 and the limit sleeve 23, so that the movable rod 21 is more stable in moving.
The stirring mechanism comprises a servo motor 8, a transmission rod 9, a first conical gear 10, a second conical gear 11, a rotating shaft 12 and a stirring shaft 13, wherein the servo motor 8 is arranged above one side of the calciner body 1, the transmission rod 9 is arranged above one side of the inside of the calciner body 1, the output end of the servo motor 8 is connected with one end of the transmission rod 9, the first conical gear 10 is arranged at one end of the transmission rod 9, the second conical gear 11 is meshed with one side of the first conical gear 10, the rotating shaft 12 is arranged at the bottom end of the second conical gear 11, the stirring shaft 13 is arranged on the outer side wall of the rotating shaft 12, a plurality of stirring shafts 13 are distributed on the outer side wall of the rotating shaft 12 in a staggered mode, and when the stirring shaft 13 is used, the servo motor 8 is started to drive the transmission rod 9 to rotate, and the first conical gear 10 is driven to rotate due to the fact that the first conical gear 10 is meshed with the second conical gear 11, the second conical gear 11 is utilized to drive the second conical gear 11 to rotate, the rotating shaft 12 is driven to rotate, the stirring shaft 13 is driven to rotate, and the stirring shaft 13 is driven to rotate more efficiently when the stirring shaft 13 is used for processing silicon dioxide, and the stirring efficiency is improved.
The heat preservation mechanism includes first heat preservation 24 and second heat preservation 25, first heat preservation 24 is installed in the lateral wall of calciner body 1, the lateral wall of first heat preservation 24 is provided with second heat preservation 25, and during the use, utilize the mutually supporting between first heat preservation 24 and the second heat preservation 25, can carry out heat preservation to calciner body 1 when the during operation for calciner body 1 heat preservation performance is better when using.
Working principle: the staff firstly pours silicon dioxide into the calciner body 1 from the feed inlet 3, then calcines the silicon dioxide by using the calciner body 1, starts the heater 5 to heat the interior of the calciner body 1, starts the servo motor 8 to drive the transmission rod 9 to rotate at the moment, drives the first bevel gear 10 to rotate, and drives the rotating shaft 12 to rotate by using the second bevel gear 11 because the first bevel gear 10 and the second bevel gear 11 are meshed with each other, drives the stirring shaft 13 to rotate, and stirs the silicon dioxide by using the stirring shaft 13, at the moment, the heat preservation effect of the calciner body 1 is better by using the first heat preservation layer 24 and the second heat preservation layer 25, heat loss is not easy to be caused, when the pressure in the calciner body 1 is excessively high and needs to be released, then utilize pressure extrusion sealing ball 15 for sealing ball 15 moves to one side of pressure release chamber 14, the inside pressure of calciner body 1 is discharged through pressure release chamber 14 this moment, carry out automatic pressure release and handle, after the pressure release is accomplished, telescopic spring 17 receives the effect of elasticity and drives movable sleeve 19 and slide at the lateral wall of dead lever 18, and then drive articulated lever 20 and remove, so under the spacing of gag lever post 22 and stop collar 23, utilize articulated lever 20 to drive movable lever 21 and stretch, and then drive sealing ball 15 and stretch, utilize sealing ball 15 to seal pressure release chamber 14, carry out sealing treatment, after the silica is calcined, utilize fan 6 and air-supply line 7 to carry out the forced air cooling to calciner body 1's inside and handle, cool to the room temperature and go out the ejection of compact through discharge gate 4.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A precipitated silica calciner comprising a calciner body (1), characterized in that: the novel calcining device comprises a calcining device body (1), wherein a supporting leg (2) is arranged at the bottom end of the calcining device body (1), a feeding hole (3) is arranged at the top end of the calcining device body (1), a discharging hole (4) is arranged at the middle position of the bottom end of the calcining device body (1), a heater (5) is arranged on the inner wall of the calcining device body (1), a heat preservation mechanism is arranged on the outer side wall of the calcining device body (1), a stirring mechanism is arranged in the calcining device body (1), an automatic pressure relief mechanism is arranged on one side of the top end of the calcining device body (1), a fan (6) is arranged below one side of the calcining device body, an air inlet pipe (7) is arranged at one end of the fan (6), and one end of the air inlet pipe (7) is communicated with one side of the calcining device body (1);
the automatic pressure release mechanism comprises a pressure release cavity (14), a sealing ball (15), a mounting cavity (16), a telescopic spring (17), a fixed rod (18), a movable sleeve (19), a hinge rod (20), a movable rod (21) and a limiting structure, wherein the pressure release cavity (14) is mounted on one side of the top end of the calciner body (1), the mounting cavity (16) is mounted on one side of the inside of the pressure release cavity (14), the fixed rod (18) is mounted on one side of the mounting cavity (16), the movable sleeve (19) is symmetrically arranged on the outer side wall of the fixed rod (18), the telescopic spring (17) is mounted on the inner side of one side of the movable sleeve (19), the hinge rod (20) is hinged on one side of the hinge rod (20), the movable rod (21) is hinged on one side, the sealing ball (15) is mounted on one end of the movable rod (21), and the sealing ball (15) is mutually matched with the pressure release cavity (14).
2. A precipitated silica calciner according to claim 1, wherein: the limiting structure comprises a limiting rod (22) and a limiting sleeve (23), wherein the limiting rod (22) is arranged at the top end and the bottom end inside the installation cavity (16), the limiting sleeve (23) is arranged on the outer side wall of the limiting rod (22), and one end of the limiting sleeve (23) is connected with one end of the movable rod (21).
3. A precipitated silica calciner according to claim 2, wherein: the cross section of the limiting rod (22) is smaller than that of the limiting sleeve (23), and a sliding structure is formed between the limiting rod (22) and the limiting sleeve (23).
4. A precipitated silica calciner according to claim 3, wherein: the stirring mechanism comprises a servo motor (8), a transmission rod (9), a first conical gear (10), a second conical gear (11), a rotating shaft (12) and a stirring shaft (13), wherein the servo motor (8) is arranged above one side of a calciner body (1), the transmission rod (9) is arranged above one side of the inside of the calciner body (1), the output end of the servo motor (8) is connected with one end of the transmission rod (9), the first conical gear (10) is arranged at one end of the transmission rod (9), the second conical gear (11) is meshed with one side of the first conical gear (10), the rotating shaft (12) is arranged at the bottom end of the second conical gear (11), and the stirring shaft (13) is arranged on the outer side wall of the rotating shaft (12).
5. A precipitated silica calciner according to claim 4, wherein: the stirring shafts (13) are arranged on the outer side wall of the rotating shaft (12), and the stirring shafts (13) are distributed on the outer side wall of the rotating shaft (12) in a staggered mode.
6. A precipitated silica calciner according to claim 1, wherein: the heat preservation mechanism comprises a first heat preservation layer (24) and a second heat preservation layer (25), wherein the first heat preservation layer (24) is arranged on the outer side wall of the calciner body (1), and the second heat preservation layer (25) is arranged on the outer side wall of the first heat preservation layer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320814733.3U CN219589463U (en) | 2023-04-12 | 2023-04-12 | Silica calciner by precipitation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320814733.3U CN219589463U (en) | 2023-04-12 | 2023-04-12 | Silica calciner by precipitation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219589463U true CN219589463U (en) | 2023-08-25 |
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ID=87694133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320814733.3U Active CN219589463U (en) | 2023-04-12 | 2023-04-12 | Silica calciner by precipitation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219589463U (en) |
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2023
- 2023-04-12 CN CN202320814733.3U patent/CN219589463U/en active Active
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