CN211546344U - Be used for even ageing equipment of calcined gypsum - Google Patents
Be used for even ageing equipment of calcined gypsum Download PDFInfo
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- CN211546344U CN211546344U CN201922490505.1U CN201922490505U CN211546344U CN 211546344 U CN211546344 U CN 211546344U CN 201922490505 U CN201922490505 U CN 201922490505U CN 211546344 U CN211546344 U CN 211546344U
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Abstract
The utility model relates to a device for uniformly aging calcined gypsum, which comprises a frame body, wherein a revolving drum is arranged on the frame body, a feeding device and a discharging device are respectively arranged on two sides of the revolving drum, the feeding device comprises a feeding disc fixed on the frame body, the top of the feeding disc is provided with a feeding hole, one side of the feeding disc, which is far away from the discharging device, is provided with an air inlet, the discharging device comprises a discharging disc fixed on the frame body, the top of the discharging disc is provided with an air outlet, the bottom of the discharging disc is provided with a discharging hole, and the bottom of the aging drum; a port disc is arranged at the central shaft of the air inlet, a plurality of vent pipes are arranged on the port disc, and hot and humid gas is added into the rotary cylinder by utilizing the vent pipes, so that the aging speed of gypsum in the rotary cylinder is accelerated; the utility model discloses the effect that has is that the mode that adopts the rotation revolving drum accelerates the reaction rate of gypsum and hot moisture, and then improves the holistic ageing speed of gypsum.
Description
Technical Field
The utility model relates to a technical field of gypsum processing apparatus especially relates to an even ageing equipment of plaster of paris.
Background
In the production process of the building gypsum powder, the building gypsum powder which is just calcined contains a certain amount of unstable or harmful phases such as anhydrous gypsum and a small amount of dihydrate gypsum with unstable properties, which can cause the unfavorable conditions of large water demand of standard slurry consistency, unstable setting time, low product strength and the like in production, and is not favorable for the process control of a production line and the improvement of product quality.
The traditional Chinese patent with publication number CN205035283U discloses a forced gypsum aging and homogenizing device, which comprises a cylinder body, wherein a distribution plate is arranged in the cylinder body, a conduit is arranged on the distribution plate, sleeves are arranged on the upper side and the lower side of the guide pipe, a feed inlet is arranged at the top of the cylinder body, a discharge outlet is arranged on the side wall of the top of the cylinder body, an air inlet is arranged on the side wall of the bottom of the cylinder body, and the gypsum in the cylinder body is subjected to pneumatic forced aging treatment by conveying wet hot air into the cylinder body.
The technical scheme has the following defects: the gypsum that will carry out the ageing lets in the barrel from the feed inlet in, carry wet hot gas flow from the air inlet case barrel, utilize the gypsum to form the granule of suspended state under the effect of wet hot gas, and then take place the steam reaction with the air, and then quick conversion is half water gypsum, reach the effect of rapid petrochemical industry, but whole equipment adopts vertical ageing mode, send the wet hot gas flow that accelerates ageing to vertical barrel, but the effect that is equipped with the gypsum in the barrel through the air current flows, be in the state of passive motion, this makes the gypsum can not be rapid and wet hot air take place the reaction, the speed of gypsum ageing has been slowed down.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides an even ageing equipment for calcined gypsum, which has the advantages of adopting a transverse rotating ageing cylinder and improving the technical effect of the ageing speed of gypsum.
The above object of the present invention is achieved by the following technical solutions: the equipment for uniformly aging the calcined gypsum comprises a frame body, wherein an aging barrel body is arranged on the frame body, the aging barrel body comprises a rotary drum, an outer rotary shaft which is rotatably connected with the rotary drum is arranged on the frame body, and a feeding device and a discharging device which are fixed on the frame body are arranged on two sides of the rotary drum in the length direction;
the feeding device comprises a feeding disc which is fixed on the frame body and correspondingly connected with the rotary cylinder, a feeding hole is formed in the top of the feeding disc, and an air inlet is formed in one side, far away from the discharging device, of the feeding disc;
the discharging device comprises a discharging disc fixed on one side far away from the feeding device, the discharging disc is rotatably connected with the rotary cylinder, an air outlet is formed in the top of the discharging disc, and a discharging hole is formed in the bottom of the discharging disc;
the rotary drum is characterized in that a driving assembly for driving the rotary drum to rotate is arranged at the bottom of the rotary drum and comprises a driving motor.
By adopting the technical scheme, the aging cylinder body transversely arranged on the frame body is used for storing gypsum to be aged, the driving assembly is used for rotating the aging cylinder body, wet hot air flow is introduced into the rotary cylinder from one side of the feeding device, the aging speed of the gypsum is accelerated, and the gypsum in the rotary cylinder can react with the hot wet air flow more quickly under the rotating condition, so that the aging speed of the gypsum is accelerated;
the frame body is provided with an outer rotating shaft which is in rotary connection with the rotary cylinder, the rotary cylinder is driven by the driving assembly to rotate, the rotary cylinder can slowly rotate in the outer rotating shaft, gypsum in the rotary cylinder can rotate under the drive of other rotary cylinders, two sides of the aging cylinder are respectively provided with a feeding device and a discharging device, the feeding device comprises a feeding disc, the top of the feeding disc is provided with a feeding hole, gypsum to be aged is fed into the rotary cylinder from the feeding hole, one side of the feeding disc, which is far away from the discharging device, is provided with an air inlet, hot and wet air flow is conveyed into the rotary cylinder from the air inlet, and the aging speed of the gypsum in the rotary cylinder is accelerated;
discharging device includes the discharge disc, and the discharge disc bottom is equipped with the discharge gate, and the discharge gate that the ageing completion gypsum will be followed is discharged, and the top of discharge disc is equipped with the gas outlet simultaneously, utilizes the gas outlet at discharge disc top in time to discharge the steam in the revolving drum, the temperature in the control revolving drum.
The present invention may be further configured in a preferred embodiment as: the improved air conditioner is characterized in that a split disc embedded in the feeding port is arranged in the feeding port, the split disc is arranged at the center of the feeding port, a plurality of air vents are formed in the split disc, and air pipes are arranged in the air vents.
Through adopting above-mentioned technical scheme, be equipped with the branch mouth disc on the air inlet, be equipped with a plurality of blow vents on the branch mouth disc, the breather pipe that is equipped with in the blow vent diminishes the wet bore of heat of air inlet, increases the speed of carrying hot humid air current in the breather pipe, and still unnecessary breather pipe can also carry cold air simultaneously, controls the temperature in the rotary drum, and the temperature control in with the rotary drum is at 107 degrees, and gypsum ageing effect is best under this temperature.
The present invention may be further configured in a preferred embodiment as: the breather pipe extends towards the inside of the rotary cylinder, and the circumferential surface of the breather pipe is provided with vent holes.
Through adopting above-mentioned technical scheme, the breather pipe extends to the rotary drum, increases the area of contact in hot moisture and the rotary drum, and then improves the ageing speed of gypsum.
The present invention may be further configured in a preferred embodiment as: an air outlet pipe is arranged in the air outlet and extends towards the inside of the rotary cylinder, and a filter screen fixed in the air outlet pipe is arranged in the air outlet pipe.
Through adopting above-mentioned technical scheme, the discharge gate extends to the rotary drum in, guarantees that the temperature in the rotary drum can obtain invariable, is equipped with the filter screen simultaneously in the discharging pipe, avoids the gypsum in the rotary drum to fly away, and sets up the venthole at the top of play charging tray, more accords with the flow direction of hot humid air.
The present invention may be further configured in a preferred embodiment as: the top of the opening disc is provided with a temperature controller, and the temperature controller comprises a temperature sensor fixed inside the feeding hole and a temperature display fixed on the opening disc.
Through adopting above-mentioned technical scheme, the temperature controller that is equipped with on the branch mouth disc is used for detecting the temperature in the rotary drum, guarantees the invariant of the temperature in the rotary drum, and reasonable letting in air conditioning guarantees the constancy of temperature in the rotary drum, improves ageing speed in the rotary drum.
The present invention may be further configured in a preferred embodiment as: the inner wall of the rotary cylinder body is provided with a plurality of rotary sheets, the cross sections of the rotary sheets are C-shaped, and the rotary sheets point to one side of the discharging body.
Through adopting above-mentioned technical scheme, be equipped with a plurality of revolving tablets on the inner wall of revolving drum, utilize the revolving tablet to increase the revolving drum and be the stirring effect of gypsum, and then improve the stirring speed of gypsum.
The present invention may be further configured in a preferred embodiment as: the rotary piece (24) points to one side of the discharge hole.
Through adopting above-mentioned technical scheme, with directional discharge gate one side of revolving drum, increase the speed of revolving drum in the ejection of compact.
The present invention may be further configured in a preferred embodiment as: and a flange window is arranged on the feed inlet.
Through adopting above-mentioned technical scheme, be equipped with the flange window door on the feed inlet, guarantee the leakproofness of revolving drum, reduce the hourglass of gypsum, improve environmental protection effect.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the gypsum in the rotary drum is stirred in a rotary manner by adopting a transverse rotary drum mode, so that the reaction speed of the gypsum and hot gas is increased, and the aging speed of the gypsum is increased finally;
2. the design that a split disc is additionally arranged on one side of the feeding hole is adopted to control the temperature in the rotary cylinder, so that the aim of stabilizing the temperature in the rotary cylinder is fulfilled, and the aging speed of gypsum is further improved.
Drawings
Fig. 1 is a schematic view showing the overall structure of the present invention;
fig. 2 is a schematic partial cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of FIG. 2 from another perspective;
fig. 4 is a schematic cross-sectional view of the present invention.
In the figure, 1, a frame body; 2. aging the cylinder; 3. a rotary drum; 4. an outer rotating shaft; 5. a feeding device; 6. a discharging device; 7. a feed tray; 8. a feed inlet; 9. an air inlet; 10. a discharging tray; 11. an air outlet; 12. a discharge port; 13. a drive assembly; 14. a drive motor; 15. a split disc; 16. a vent; 17. a breather pipe; 18. a vent hole; 19. an air outlet pipe; 20. a filter screen; 21. a temperature controller; 22. a temperature sensor; 23. a temperature display; 24. a rotary plate; 25. a flanged window and door.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, for the utility model discloses an even ageing equipment for calcined gypsum, including support body 1, be equipped with ageing barrel 2 on the support body 1, ageing barrel 2 includes revolving drum 3 and supplies revolving drum 3 pivoted outer pivot 4. A feeding device 5 and a discharging device 6 at two sides of the rotary drum 3 in the length direction. The feeding device 5 comprises a feeding disc 7 fixed, a feeding port 8 for putting gypsum is arranged at the top of the feeding disc 7, an air inlet 9 fixed at the central position of the feeding disc 7 is arranged on one side of the feeding disc 7 far away from the discharging device 6, hot and humid air is conveyed into the rotary drum 3 from the position of the air inlet 9, and the hot and humid air is utilized to react with the gypsum to accelerate the aging of the gypsum. The discharging device 6 comprises a discharging disc 10, the top of the discharging disc 10 is provided with a gas outlet 11 for discharging hot gas in the rotary drum 3, and the bottom of the discharging disc 10 is provided with a discharging hole 12 for discharging aged gypsum. The rotary bottom is provided with a driving component 13 for driving the rotary drum 3 to rotate, and the driving component 13 comprises a driving motor 14 which is in meshed connection with a gear on the outer wall of the rotary drum 3.
Referring to fig. 2, a split disc 15 is arranged on the side wall of the air inlet 9, a plurality of air vents 16 are arranged on the split disc 15, air pipes 17 for introducing hot and humid air flows are arranged in the air vents 16, and the hot and humid air flows are conveyed into the rotary drum 3 by the air pipes 17, so that the aging speed of gypsum and the hot and humid air flows in the rotary drum 3 is increased. The vent pipe 17 extends into the rotary drum 3, the vent pipe 17 is provided with a plurality of vent holes 18 in the rotary drum 3, hot and humid air flow can be conveyed into the rotary drum 3 from the plurality of vent holes 18, and the aging speed of gypsum in the rotary drum 3 is increased. The top of feed inlet 8 is equipped with flange window 25, and flange window 25 is fixed at the feed inlet top, and its effect is used for closing feed inlet 8, reduces the interior gypsum of revolving drum 3 and flies out revolving drum 3 because of rotating.
Referring to fig. 3, the gas outlet 11 that is equipped with on the discharge tray 10 is equipped with the outlet duct 19 that extends to the rotary drum 3 in the gas outlet 11, with the steam in the rotary drum 3 outside the rotary drum 3 conveying, and then guarantee that the temperature of rotary drum 3 can not rise because of hot humid gas and gypsum reaction, and then lead to the high temperature in the rotary drum 3. The air outlet pipe 19 is provided with a filter screen 20 in the rotary drum 3, and the filter screen 20 is used for preventing gypsum in the rotary drum 3 from splashing out of the rotary drum 3.
Referring to fig. 3, be equipped with the revolving vane 24 of welding on the inner wall of revolving drum 3 in the revolving drum 3, revolving drum 3 is at the pivoted in-process, and revolving vane 24 can be raised the effect to the gypsum in the revolving drum 3, and then improves gypsum in the revolving drum 3 and hot humid gas's contact velocity, further improvement ageing speed. The cross section of the rotary plate 24 is C-shaped, the stirring effect of gypsum in the rotary cylinder 3 is increased by adopting the C-shaped rotary plate 24, the aging speed is increased, and the rotary plate 24 points to one side of the discharge port 12 to increase the discharging speed of the rotary cylinder 3.
Referring to fig. 4, a temperature controller 21 is further disposed on the side wall of the feeding tray 7, the temperature controller 21 includes a temperature display 23 fixed above the split disc 15, and further includes a temperature sensor 22 fixed on the inner wall of the feeding tray 7, the temperature sensor 22 is preferably a temperature sensor with a model TH81, the temperature display 23 is used for detecting the temperature in the rotary drum 3, and further is used for changing the gas temperature in the rotary drum 3 through the vent pipe 17, when the temperature is too high, cold air can be delivered to reduce the temperature in the rotary drum 3, the temperature is controlled at 107 ℃, and the gypsum is aged in a hot and humid mode at the fastest speed and the best effect.
The implementation principle of the embodiment is as follows: gypsum to be aged is thrown into the rotary drum 3 from the feed inlet 8, the feed inlet 8 is sealed by the flange window 25, and the rotary drum 3 is driven by the driving component 13 to rotate and stir the gypsum in the rotary drum 3. Hot and humid gas is conveyed into the rotary drum 3 from the gas inlet 9, the aging speed of gypsum in the rotary drum 3 is accelerated, the gas inlet 9 is inserted with a plurality of vent pipes 17, gas with different temperatures is conveyed into the rotary drum 3 by utilizing a plurality of gas inlet pipes, the temperature in the rotary drum 3 is controlled, the aging speed of gypsum in the rotary drum 3 is accelerated, and the aged gypsum is discharged from the discharge hole 12.
The embodiments of the present invention are the preferred embodiments of the present invention, and the protection scope of the present invention is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a be used for even ageing equipment of calcined gypsum, includes support body (1), its characterized in that: the frame body (1) is provided with an aging barrel body (2), the aging barrel body (2) comprises a rotary drum (3), the frame body (1) is provided with an outer rotary shaft (4) which is rotatably connected with the rotary drum (3), and two sides of the rotary drum (3) in the length direction are provided with a feeding device (5) and a discharging device (6) which are fixed on the frame body (1);
the feeding device (5) comprises a feeding disc (7) which is fixed on the frame body (1) and correspondingly connected with the rotary drum (3), a feeding hole (8) is formed in the top of the feeding disc (7), and an air inlet (9) is formed in one side, far away from the discharging device (6), of the feeding disc (7);
the discharging device (6) comprises a discharging disc (10) fixed on one side far away from the feeding device (5), the discharging disc (10) is rotatably connected with the rotary drum (3), the top of the discharging disc (10) is provided with an air outlet (11), and the bottom of the discharging disc (10) is provided with a discharging hole (12);
the bottom of the rotary drum (3) is provided with a driving component (13) for driving the rotary drum (3) to rotate, and the driving component (13) comprises a driving motor (14).
2. An apparatus for uniform aging of plaster of Paris according to claim 1, wherein: be equipped with branch mouth disc (15) of embedded in feed inlet (8), divide mouth disc (15) to set up the center department at feed inlet (8), be equipped with a plurality of blow vents (16) on branch mouth disc (15), be equipped with in blow vent (16) and be equipped with breather pipe (17).
3. An apparatus for uniform aging of plaster of Paris according to claim 2, wherein: the ventilating pipe (17) extends into the rotary cylinder (3), and a ventilating hole (18) is formed in the circumferential surface of the ventilating pipe (17).
4. An apparatus for uniform aging of plaster of Paris according to claim 1, wherein: an air outlet pipe (19) is arranged in the air outlet (11), the air outlet pipe (19) extends towards the inside of the rotary cylinder (3), and a filter screen (20) fixed in the air outlet pipe (19) is arranged in the air outlet pipe (19).
5. An apparatus for uniform aging of plaster of Paris according to claim 2, wherein: divide mouthful disc (15) top to be equipped with temperature controller (21), temperature controller (21) ware is including fixing temperature sensor (22) inside feed inlet (8) and fixing temperature display (23) on dividing mouthful disc (15).
6. An apparatus for uniform aging of plaster of Paris according to claim 1, wherein: the inner wall of the rotary drum (3) body is provided with a plurality of rotary sheets (24), and the cross section of each rotary sheet (24) is C-shaped.
7. An apparatus for uniform aging of plaster of Paris according to claim 6, wherein: the rotary piece (24) points to one side of the discharge hole (12).
8. An apparatus for uniform aging of plaster of Paris according to claim 1, wherein: and a flange window and door (25) is arranged on the feed inlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490505.1U CN211546344U (en) | 2019-12-31 | 2019-12-31 | Be used for even ageing equipment of calcined gypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490505.1U CN211546344U (en) | 2019-12-31 | 2019-12-31 | Be used for even ageing equipment of calcined gypsum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211546344U true CN211546344U (en) | 2020-09-22 |
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ID=72513189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922490505.1U Active CN211546344U (en) | 2019-12-31 | 2019-12-31 | Be used for even ageing equipment of calcined gypsum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211546344U (en) |
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2019
- 2019-12-31 CN CN201922490505.1U patent/CN211546344U/en active Active
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