CN217929568U

CN217929568U - Drying device capable of circularly preheating for cement production

Info

Publication number: CN217929568U
Application number: CN202221416562.0U
Authority: CN
Inventors: 葛凯
Original assignee: Xuyi Langshan Cement Co ltd
Current assignee: Xuyi Langshan Cement Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-29
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a drying device that circulated preheating that cement manufacture used relates to cement manufacture technical field, including fixed case, the top of fixed case is provided with dry mechanism, dry mechanism includes rolling disc and rotating tube, the rolling disc rotates the upper surface of connection at fixed case, the rotating tube runs through the rolling disc and rotates with the rolling disc to be connected, the outside of fixed case is provided with circulation mechanism. It can be through the fixed case, the setting of drying mechanism and circulation mechanism, make the hot gas flow blow off in the drying hole on drying tube surface, and fully contact with the interior cement of fixed incasement, thereby carry out drying process to cement, the hot gas flow flows out the back from the fixed incasement, can get into again among the thermal cycle fan, and get into the fixed case after the heating, thereby make the air current circulation heating, the device can make hot gas flow and cement fully contact, thereby improve the drying effect of cement, avoid the thermal loss of hot gas flow, and convenient to use.

Description

Drying device capable of circularly preheating for cement production

Technical Field

The utility model relates to a cement manufacture technical field specifically is drying device that circulated preheating of cement manufacture usefulness.

Background

Cement is a powdered hydraulic inorganic cementitious material. Water is added and stirred to form slurry which can be hardened in air or water and can firmly bond sand, stone and other materials together. The early lime and pozzolan mixtures are similar to modern lime and pozzolan cements, and concrete made by cementing crushed stone with them not only has higher strength after hardening, but also resists erosion by fresh water or salt-containing water. As an important cementing material, the material is widely applied to engineering such as civil construction, water conservancy, national defense and the like for a long time. The naming of the cement is carried out according to different categories by the main hydraulic mineral, the mixed material, the application and the main characteristics of the cement, and the simplicity and the accuracy are required, and the abbreviation is allowed when the name is too long.

In the cement production process, the cement needs to be dried, in the prior art, hot air flows are generally used to circulate outside the cement, so that the cement is dried, the hot air is not uniformly contacted with the cement, heat loss is caused, and the cement drying effect is poor; to this end, we provide a drying apparatus for cement production with a cyclic preheating that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drying device that circulated preheating of cement manufacture usefulness is provided in order to remedy prior art's not enough.

In order to achieve the above object, the utility model provides a following technical scheme: but drying device that circulation that cement manufacture used preheats, including the fixed case, the top of fixed case is provided with drying mechanism, drying mechanism includes rolling disc and rotating tube, the rolling disc rotates the upper surface of connecting at the fixed case, the rotating tube runs through the rolling disc and rotates with the rolling disc to be connected, the outside of fixed case is provided with circulation mechanism, circulation mechanism includes the mechanical tubes, the mechanical tubes rotates the interior diapire of connecting at the fixed case, the mechanical tubes runs through the fixed case and extends to the outside of fixed case, the mechanical tubes rotates with the rotating tube to be connected, and the mechanical tubes is linked together with the rotating tube.

Furthermore, the top end of the rotating pipe is fixedly connected with a gear, the upper surface of the fixed box is fixedly connected with three support rods, a gear ring is arranged above the fixed box, the top ends of the three support rods are fixedly connected to the bottom surface of the gear ring, the gear ring is meshed with the gear, and under the action of the gear and the gear ring, the rotating pipe can perform revolution movement and rotation movement at the same time.

Furthermore, the fixed intercommunication of surface of rotating tube has a plurality of drying tubes, every a plurality of drying holes have all been seted up to the surface of drying tube, and the hot gas flow passes through rotating tube and drying tube, flows out from the drying hole to fully contact with cement.

Further, the last fixed surface of rolling disc is connected with the connecting axle, the top fixedly connected with servo motor of connecting axle, servo motor's output shaft end and connecting axle fixed connection, servo motor's surface fixed connection has the motor support frame, motor support frame fixed connection is at the upper surface of fixed case, and the motor support frame plays the supporting role to servo motor.

Further, the one end of mechanical tubes of keeping away from the rotating tube is rotated and is connected with thermal cycle fan, and thermal cycle fan's output and mechanical tubes are linked together, thermal cycle fan's outer fixed surface is connected with fan support frame, fan support frame fixed connection is in the bottom surface of fixed case, the fixed intercommunication of thermal cycle fan's input has first connecting pipe, the fixed intercommunication of one end that thermal cycle fan was kept away from to first connecting pipe has the change case, change case fixed connection is at the surface of fixed case, the last fixed surface intercommunication of change case has the second connecting pipe, the fixed intercommunication of one end that the change case was kept away from to the second connecting pipe is at the upper surface of fixed case, and the fan support frame plays the supporting role to thermal cycle fan.

Further, the surface of change case articulates there is the change door, two symmetrical change grooves have been seted up to the inner wall of change case, the inside of change case is provided with the filtration drying board, two change the groove all with filtration drying board sliding connection, change the setting in door and change groove, be convenient for change the filtration drying board.

Furthermore, the last fixed surface intercommunication of fixed case has the inlet pipe, the outer surface mounting of inlet pipe has the feeding valve, the fixed intercommunication in bottom surface of fixed case has the discharging pipe, the outer surface mounting of discharging pipe has ejection of compact valve, the three stationary leg of bottom surface fixedly connected with of fixed case can drop into the fixed case with the cement that needs drying process through the inlet pipe in, and the cement drying process accomplishes the back, can follow and take out in the discharging pipe, and the stationary leg plays the supporting role to fixed case.

Compared with the prior art, this drying device that circulated preheating of cement manufacture usefulness possesses following beneficial effect:

1. the utility model discloses a fixed case, the setting of drying mechanism and circulation mechanism, make the hot gas flow blow off in the dry hole on drying tube surface, and fully contact with the internal cement of fixed case, thereby carry out drying process to cement, the hot gas flow flows the back from fixed incasement, can get into again among the thermal cycle fan, and get into fixed case after the heating, thereby make the air current circulation heating, the device can make hot gas flow and cement fully contact, thereby improve the drying effect of cement, avoid the thermal loss of hot gas flow, and convenient to use.

2. The utility model discloses a change case, change the door, change the setting of groove and filtering drying board, the air current can filter the cement granule that is taken over by the air current when filtering drying board to adsorb the moisture in the air current, block up or the water-absorbing capacity disappears the back at filtering drying board, open and change the door, take out filtering drying board from changing the groove, and change filtering drying board, avoid filtering drying board inefficacy, influence the drying effect of cement.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing box of the present invention;

FIG. 3 is a schematic perspective view of the rotary disk and the rotary tube according to the present invention;

fig. 4 is the internal structure diagram of the utility model discloses change case.

In the figure: 1. a stationary box; 2. a drying mechanism; 21. rotating the disc; 22. rotating the tube; 23. a gear; 24. a toothed ring; 25. a support bar; 26. a drying tube; 27. drying the pores; 28. a connecting shaft; 29. a servo motor; 3. a circulating mechanism; 31. a special pipe; 32. a thermal circulation fan; 33. a fan support frame; 34. a first connecting pipe; 35. replacing the box; 36. replacing the door; 37. a second connecting pipe; 38. replacing the groove; 39. filtering the drying plate; 4. a feeding pipe; 5. a feed valve; 6. a discharge pipe; 7. a discharge valve; 8. a fixed leg; 9. motor support frame.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The embodiment provides the drying device that circulated preheating of cement manufacture usefulness, and the device can make hot gas flow and cement fully contact to improve the drying effect of cement, avoid the thermal loss of hot gas flow, convenient to use.

Referring to fig. 1, 2 and 3, the drying device capable of circularly preheating for cement production comprises a fixed box 1, a drying mechanism 2 is arranged above the fixed box 1, the drying mechanism 2 comprises a rotating disc 21 and a rotating pipe 22, the rotating disc 21 is rotatably connected to the upper surface of the fixed box 1, the rotating pipe 22 penetrates through the rotating disc 21 and is rotatably connected with the rotating disc 21, the rotating pipe 22 is positioned at the eccentric position of the rotating disc 21, a gear 23 is fixedly connected to the top end of the rotating pipe 22, three support rods 25 are fixedly connected to the upper surface of the fixed box 1, a toothed ring 24 is arranged above the fixed box 1, the top ends of the three support rods 25 are fixedly connected to the bottom surface of the toothed ring 24, the toothed ring 24 is meshed with the gear 23, and under the action of the gear 23 and the toothed ring 24, the rotating pipe 22 performs revolution motion and simultaneously performs rotation motion.

The outer fixed surface of rotating tube 22 communicates with a plurality of drying tubes 26, a plurality of drying holes 27 have all been seted up to every drying tube 26's surface, the hot gas flow passes through rotating tube 22 and drying tube 26, flow out from drying hole 27, and fully contact with cement, the last fixed surface of rolling disc 21 is connected with connecting axle 28, connecting axle 28 is located the center department of rolling disc 21, the top fixedly connected with servo motor 29 of connecting axle 28, servo motor 29's output axle head and connecting axle 28 fixed connection, servo motor 29's outer fixed surface is connected with motor support frame 9, motor support frame 9 fixed connection is at the upper surface of fixed box 1, motor support frame 9 plays the supporting role to servo motor 29.

Referring to fig. 1, 2 and 4, a circulation mechanism 3 is disposed outside the fixed box 1, the circulation mechanism 3 includes a special pipe 31, the special pipe 31 is rotatably connected to the inner bottom wall of the fixed box 1, the special pipe 31 penetrates through the fixed box 1 and extends to the outside of the fixed box 1, the special pipe 31 is rotatably connected to the rotating pipe 22, the special pipe 31 is communicated with the rotating pipe 22, one end of the special pipe 31, which is far away from the rotating pipe 22, is rotatably connected to a heat circulation fan 32, an output end of the heat circulation fan 32 is communicated with the special pipe 31, an outer surface of the heat circulation fan 32 is fixedly connected to a fan support frame 33, the fan support frame 33 is fixedly connected to the bottom surface of the fixed box 1, and the fan support frame 33 supports the heat circulation fan 32.

The input end of thermal cycle fan 32 is fixed to be communicated with first connecting pipe 34, the fixed intercommunication of one end that thermal cycle fan 32 was kept away from to first connecting pipe 34 has change case 35, change case 35 fixed connection is at the surface of fixed case 1, the last fixed surface intercommunication of change case 35 has second connecting pipe 37, the fixed intercommunication of one end at fixed case 1 that change case 35 was kept away from to second connecting pipe 37, the surface of change case 35 articulates there is change door 36, two symmetrical change grooves 38 have been seted up to the inner wall of change case 35, the inside of change case 35 is provided with filtering drying plate 39, filtering drying plate 39 is prior art, when the air current passes through filtering drying plate 39, can filter the cement granule that is taken over by the air current, and adsorb the moisture in the air current, two change grooves 38 all with filtering drying plate 39 sliding connection, change door 36 and the setting of changing groove 38, be convenient for change filtering drying plate 39.

Referring to fig. 1, the fixed surface of upper surface of fixed box 1 communicates there is inlet pipe 4, the surface mounting of inlet pipe 4 has feed valve 5, can drop into fixed box 1 with the cement that needs drying process through inlet pipe 4, the fixed intercommunication in bottom surface of fixed box 1 has discharging pipe 6, the surface mounting of discharging pipe 6 has ejection of compact valve 7, cement drying process accomplishes the back, can follow discharging pipe 6 and take out, the three fixed leg 8 of bottom surface fixedly connected with of fixed box 1, fixed leg 8 plays the supporting role to fixed box 1.

The working principle is as follows: when the cement drying device is used, the feeding valve 5 is opened, cement to be dried is fed into the fixed box 1 through the feeding pipe 4, the servo motor 29 and the heat circulating fan 32 are controlled to operate, the servo motor 29 drives the rotating disc 21 to rotate, the rotating pipe 22 makes revolution motion, the rotating pipe 22 makes rotation motion while making revolution motion under the action of the gear 23 and the toothed ring 24, the special pipe 31 is driven to make revolution motion around the heat circulating fan 32, so that the drying pipe 26 is fully contacted with cement in the fixed box 1, when the heat circulating fan 32 operates, hot air flows through the special pipe 31 and the rotating pipe 22, is blown out from the drying holes 27 on the surface of the drying pipe 26 and is fully contacted with the cement in the fixed box 1, so that the cement is dried, and after the hot air flows out of the fixed box 1, get into through second connecting pipe 37 and change case 35 in, the air current is during through filtering drying plate 39, can filter the cement granule that is taken over by the air current, and adsorb moisture in the air current, later can get into hot circulating fan 32 again through first connecting pipe 34, and get into fixed case 1 after the heating, thereby make the air current circulation heating, block up or the ability of absorbing water disappearance back at filtering drying plate 39, open and change door 36, take out filtering drying plate 39 from changing groove 38, and change filtering drying plate 39, cement drying process accomplishes the back, open discharge valve 7, can follow and take out in discharging pipe 6, the device can make hot gas flow and cement fully contact, thereby improve the drying effect of cement, avoid the thermal loss of hot gas flow, and convenient to use.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. Drying device that circulated preheating of cement manufacture usefulness, including fixed case (1), its characterized in that: the top of fixed case (1) is provided with drying mechanism (2), drying mechanism (2) include rolling disc (21) and rotating tube (22), rolling disc (21) rotate the upper surface of connection at fixed case (1), rotating tube (22) run through rolling disc (21) and rotate with rolling disc (21) and be connected, the outside of fixed case (1) is provided with circulation mechanism (3), circulation mechanism (3) include mechanical tubes (31), mechanical tubes (31) rotate to be connected at the interior diapire of fixed case (1), mechanical tubes (31) run through fixed case (1) and extend to the outside of fixed case (1), mechanical tubes (31) rotate with rotating tube (22) and are connected, and mechanical tubes (31) are linked together with rotating tube (22).

2. A cyclically preheatable drying unit for cement manufacture according to claim 1 wherein: the top fixedly connected with gear (23) of rotating tube (22), the last fixed surface of fixed case (1) is connected with three bracing piece (25), the top of fixed case (1) is provided with ring gear (24), and is three the equal fixed connection in bottom surface of ring gear (24) in top of bracing piece (25), ring gear (24) and gear (23) mesh mutually.

3. A cyclically preheatable drying unit for cement manufacture according to claim 1 wherein: the outer surface of the rotating pipe (22) is fixedly communicated with a plurality of drying pipes (26), and a plurality of drying holes (27) are formed in the outer surface of each drying pipe (26).

4. A cyclically preheatable drying apparatus for cement manufacture as claimed in claim 1 wherein: the last fixed surface of rolling disc (21) is connected with connecting axle (28), the top fixedly connected with servo motor (29) of connecting axle (28), the output axle head and connecting axle (28) fixed connection of servo motor (29), the outer fixed surface of servo motor (29) is connected with motor support frame (9), motor support frame (9) fixed connection is at the upper surface of fixed case (1).

5. A cyclically preheatable drying apparatus for cement manufacture as claimed in claim 1 wherein: the one end of keeping away from rotating-tube (22) of mechanical tubes (31) is rotated and is connected with thermal cycle fan (32), and the output and mechanical tubes (31) of thermal cycle fan (32) are linked together, the outer fixed surface of thermal cycle fan (32) is connected with fan support frame (33), fan support frame (33) fixed connection is in the bottom surface of fixed case (1), the fixed intercommunication of input of thermal cycle fan (32) has first connecting pipe (34), the fixed intercommunication of one end that thermal cycle fan (32) were kept away from in first connecting pipe (34) has change case (35), change case (35) fixed connection is at the surface of fixed case (1), the last fixed surface intercommunication of change case (35) has second connecting pipe (37), the fixed intercommunication of one end at fixed case (1) of change case (35) is kept away from in second connecting pipe (37).

6. A cyclically preheatable drying apparatus for cement manufacture according to claim 5 wherein: the surface of changing case (35) articulates there is change door (36), change the inner wall of case (35) and seted up two symmetrical change grooves (38), the inside of changing case (35) is provided with filtering and drying board (39), two change groove (38) all with filtering and drying board (39) sliding connection.

7. A cyclically preheatable drying unit for cement manufacture according to claim 1 wherein: the last fixed surface intercommunication of fixed case (1) has inlet pipe (4), the outer surface mounting of inlet pipe (4) has feeding valve (5), the fixed intercommunication in bottom surface of fixed case (1) has discharging pipe (6), the outer surface mounting of discharging pipe (6) has ejection of compact valve (7), the three fixed leg (8) of bottom surface fixedly connected with of fixed case (1).