Rotary drying device for pearl sand

Abstract

The utility model provides a pearl sand rotary drying device which comprises a base, rotary supports, connecting shafts, a drying cylinder, a feeding and discharging port, an electric heating device and an upper cylinder body are arranged at the left side end and the right side end of the top of the base, and a driving module used for driving the corresponding connecting shaft to rotate is arranged on the rotary support on the left side. The base is further provided with a discharging auxiliary module, the side end of the upper cylinder is further provided with an exhaust pipe, and the inner side end of the exhaust pipe is further provided with a separation net with filter holes smaller than the pearl sand. According to the pearl sand rotary drying device, the basic requirement for drying the pearl sand can be met, a user can quickly and efficiently transfer the dried pearl sand out of the drying device, the discharging efficiency is improved, and therefore the overall efficiency for drying the pearl sand is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pearl sand processing, and particularly relates to a pearl sand rotary drying device. Background Art

[0002] In the process of processing pearl sand, it is necessary to dry the pearl sand. Although the existing pearl sand rotary drying device can meet the basic needs of drying pearl sand, it usually discharges the material through the discharge port set at the side during use. The discharge speed is slow and takes a long time. Therefore, the user needs to wait for a long time after completing one processing and before another processing, which affects the overall efficiency of the pearl sand drying process.

[0003] For example, the utility model with announcement number CN 203068929 U discloses a pearl sand rotary drying device. In the technical solution of this patent, the material is discharged through a discharge port arranged at the side end of the rotary drying cylinder, so the discharge speed is slow and the discharge process is time-consuming. After completing a drying process, the user needs to wait for a long time before the next drying process can be carried out, which will affect the overall efficiency of the drying process of the pearl sand. Utility Model Content

[0004] In view of this, the utility model aims to solve the shortcomings of the prior art and provide a pearl sand rotary drying device, which can not only meet the basic needs of drying pearl sand, but also enable users to quickly and efficiently transfer the dried pearl sand out of the drying device, thereby improving the discharge efficiency and thus improving the overall efficiency of the pearl sand drying process.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a pearl sand rotating drying device, including a base, a rotating support is arranged on the left and right side ends of the top of the base, connecting shafts are rotatably arranged on the two rotating supports respectively, a drying cylinder is commonly and laterally arranged on the inner ends of the two connecting shafts, an inlet and outlet are arranged on the top of the drying cylinder, an electric heating device is arranged on the side wall of the drying cylinder, an upper cylinder body is detachably arranged on the top of the drying cylinder, a driving module for rotating the corresponding connecting shaft is arranged on the rotating support on the left, a unloading auxiliary module is also arranged on the base, an exhaust pipe is also arranged on the side end of the upper cylinder body, and an isolation net with a filter hole smaller than the pearl sand is also arranged on the inner end of the exhaust pipe.

[0006] As a further improvement of the utility model, the driving module includes a driving motor laterally arranged on a rotating support on the left side, a driving pulley on the output shaft of the driving motor, a driven pulley matched with the driving pulley is arranged on the connecting shaft on the left side, and a transmission belt is arranged between the driving pulley and the driven pulley.

[0007] As a further improvement of the utility model, a connecting block is provided on the top of the drying cylinder, a connecting slot matched with the connecting block is provided on the top of the upper cylinder body, a connecting bolt for threadedly fixing the connection between the connecting slot and the connecting block is also provided on the upper cylinder body, and a threaded connecting hole matched with the connecting bolt is also provided on the connecting block.

[0008] As a further improvement of the utility model, a handle is also provided on the upper cylinder.

[0009] As a further improvement of the utility model, the unloading auxiliary module includes multiple springs vertically arranged on the top of the base, and a unloading chute adapted to the inlet and outlet and inclined along the front-to-back direction is arranged on the top of the multiple springs, and a vibration motor is also arranged at the bottom of the unloading chute.

[0010] As a further improvement of the utility model, a guide cylinder is further provided on the base, and a guide rod matched with the guide cylinder is further provided at the bottom of the discharge chute.

[0011] As a further improvement of the present invention, an extension plate is further provided at the side end of the base, and anchor bolts for fixing to the ground are further provided on the extension plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] Firstly, the upper cylinder can be removed, and the pearl sand to be dried can be added into the drying cylinder through the inlet and outlet, and then the upper cylinder and the drying cylinder can be re-fixed together, and then the electric heating device can be started to heat and dry the pearl sand, and the drying cylinder and the upper cylinder can be rotated by the driving module to stir the pearl sand, so as to dry the pearl sand more fully; during the drying process, when the device runs to the state where the upper cylinder is located above the drying cylinder, water vapor can leave the drying cylinder and the upper cylinder through the exhaust pipe, and the isolation net can prevent the pearl sand from passing through the filter holes of the filter net and entering the exhaust pipe.

[0014] Secondly, the vibration motor can be started, and the discharge chute can be vibrated through the cooperation of multiple springs, so that the pearl sand falling into the discharge chute can be easily and quickly and completely left the discharge chute.

[0015] Thirdly, through the cooperation of the guide rod and the guide cylinder, the lateral deviation of the discharge chute can be avoided, thereby avoiding affecting the transfer process of the pearl sand being discharged from the drying cylinder through the inlet and outlet and falling into the discharge chute, as well as being transferred from the discharge chute to the receiving device.

[0016] Fourthly, the extension plate and the anchor bolts can prevent the device from easily shifting during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the exhaust pipe, isolation net, connection slot and handle of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the connecting shaft, the inlet and outlet, and the connecting block of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the drying cylinder, spring, discharge chute and vibration motor of the utility model.

[0022] In the figure: 101, base; 102, rotating support; 103, connecting shaft; 104, drying cylinder; 105, inlet and outlet; 106, upper cylinder; 107, exhaust pipe; 108, isolation net; 109, connecting block; 110, connecting slot; 111, connecting bolt; 112, handle; 201, driving motor; 202, driving pulley; 203, driven pulley; 204, transmission belt; 301, spring; 302, unloading chute; 303, vibration motor; 304, guide cylinder; 305, guide rod; 306, extension plate; 307, anchor bolt. DETAILED DESCRIPTION

[0023] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0024] like Figure 1 , 2As shown in Figure 3, a pearl sand rotary drying device comprises a base 101, and a rotary support 102 is arranged on the left and right side ends of the top of the base 101, and connecting shafts 103 are rotatably arranged on the two rotary supports 102 respectively, and a drying cylinder 104 is transversely arranged on the inner ends of the two connecting shafts 103, and the top of the drying cylinder 104 is provided with an inlet and outlet port 105, and the side wall of the drying cylinder 104 is provided with an electric heating device. The top of the drying cylinder 104 is also detachably provided with an upper cylinder 106, and a driving module for rotating and driving the corresponding connecting shaft 103 is arranged on the left rotary support 102, and a discharging auxiliary module is also arranged on the base 101, and an exhaust pipe 107 is also arranged on the side end of the upper cylinder 106, and an isolation net 108 with a filter hole smaller than the pearl sand is also arranged on the inner end of the exhaust pipe 107.

[0025] like Figure 1 As shown, the driving module includes a driving motor 201 laterally arranged on the rotating support 102 on the left side, a driving pulley 202 on the output shaft of the driving motor 201, a driven pulley 203 matched with the driving pulley 202 is arranged on the connecting shaft 103 on the left side, and a transmission belt 204 is arranged between the driving pulley 202 and the driven pulley 203.

[0026] like Figure 2 , 3 As shown, a connecting block 109 is provided on the top of the drying cylinder 104, a connecting slot 110 adapted to the connecting block 109 is provided on the top of the upper cylinder 106, a connecting bolt 111 for threadedly fixing the connection between the connecting slot 110 and the connecting block 109 is also provided on the upper cylinder 106, and a threaded connecting hole adapted to the connecting bolt 111 is also provided on the connecting block 109.

[0027] As shown in the figure, a handle 112 is also provided on the upper cylinder 106. The handle 112 can be used to conveniently move the upper cylinder 106, thereby conveniently realizing or releasing the clamping fixation between the connecting block 109 and the connecting slot 110, and realizing or releasing the clamping fixation between the upper cylinder 106 and the drying cylinder 104.

[0028] like Figure 1 , 4 As shown, the unloading auxiliary module includes a plurality of springs 301 vertically arranged on the top of the base 101, and a unloading chute 302 adapted to the inlet and outlet 105 and inclined along the front-to-back direction is arranged on the top of the plurality of springs 301, and a vibration motor 303 is also arranged at the bottom of the unloading chute 302.

[0029] The upper cylinder 106 can be removed, and the pearl sand to be dried can be added into the drying cylinder 104 through the material inlet and outlet 105. Then, the upper cylinder 106 and the drying cylinder 104 can be re-clamped and fixed together, and the connecting bolt 111 can pass through the side wall of the connecting slot 110 and be screwed and fixed with the threaded connection hole. Then, the electric heating device can be started to heat and dry the pearl sand. The drying cylinder 104 and the upper cylinder 106 can be rotated by the driving module to stir the pearl sand, so as to dry the pearl sand more fully. During the drying process, when the device runs to the state where the upper cylinder 106 is located above the drying cylinder 104, water vapor can leave the drying cylinder 104 and the upper cylinder 106 through the exhaust pipe 107, and the isolation net 108 can prevent the pearl sand from passing through the filter holes of the filter net and entering the exhaust pipe 107.

[0030] After completing the drying process of the pearl sand, the device can be first docked in a state where the inlet and outlet are facing upwards, and then the connecting bolt 111 can be separated from the threaded connecting hole, and then the connecting block 109 can be separated from the connecting slot 110. Then, the driving motor 201 can be used to switch the drying cylinder 104 to a state where the inlet and outlet are facing downwards, so that the pearl sand in the drying cylinder 104 leaves the drying cylinder 104 through the discharge port, and then the vibration motor 303 can be started, and through the cooperation of multiple springs 301, the discharge chute 302 can be vibrated, so that the pearl sand that falls into the discharge chute 302 can be easily and completely left the discharge chute 302.

[0031] According to another embodiment of the present invention, Figure 1 As shown, a guide cylinder 304 is also provided on the base 101, and a guide rod 305 adapted to the guide cylinder 304 is also provided at the bottom of the discharge chute 302. The cooperation between the guide rod 305 and the guide cylinder 304 can prevent the discharge chute 302 from lateral deviation, thereby preventing the pearl sand from being discharged from the drying cylinder 104 through the inlet and outlet 105 and falling into the discharge chute 302, and from being transferred from the discharge chute 302 to the receiving device.

[0032] According to another embodiment of the present invention, Figure 1 As shown, an extension plate 306 is also provided at the side end of the base 101, and an anchor bolt 307 for fixing to the ground is also provided on the extension plate 306. The anchor bolt 307 can pass through the extension plate 306 and connect to the ground, thereby preventing the device from easily deviating during operation.

[0033] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A pearl sand rotary drying device, comprising a base (101), characterized in that: The left and right side ends of the top of the base (101) are provided with rotating supports (102), and connecting shafts (103) are rotatably provided on the two rotating supports (102), and a drying cylinder (104) is commonly and transversely provided at the inner side ends of the two connecting shafts (103). The top of the drying cylinder (104) is provided with a material inlet and outlet (105), and the side wall of the drying cylinder (104) is provided with an electric heating device. The top of the drying cylinder (104) is also provided with an upper cylinder (106) which can be detachably provided, and a driving module for rotating the corresponding connecting shaft (103) is provided on the left rotating support (102). The base (101) is also provided with a discharging auxiliary module, and the side end of the upper cylinder (106) is also provided with an exhaust pipe (107), and the inner side end of the exhaust pipe (107) is also provided with an isolation net (108) whose filter holes are smaller than those of the pearl sand.

2. The pearl sand rotary drying device according to claim 1, characterized in that: The driving module comprises a driving motor (201) arranged transversely on a rotating support (102) on the left side, a driving pulley (202) on the output shaft of the driving motor (201), a driven pulley (203) matched with the driving pulley (202) arranged on the connecting shaft (103) on the left side, and a transmission belt (204) arranged between the driving pulley (202) and the driven pulley (203).

3. The pearl sand rotary drying device according to claim 2, characterized in that: The top of the drying cylinder (104) is provided with a connecting block (109); the top of the upper cylinder (106) is provided with a connecting slot (110) matched with the connecting block (109); the upper cylinder (106) is also provided with a connecting bolt (111) for threading and fixing the connection between the connecting slot (110) and the connecting block (109); and the connecting block (109) is also provided with a threaded connecting hole matched with the connecting bolt (111).

4. The pearl sand rotary drying device according to claim 3, characterized in that: The upper cylinder (106) is also provided with a handle (112).

5. The pearl sand rotary drying device according to claim 4, characterized in that: The unloading auxiliary module comprises a plurality of springs (301) vertically arranged on the top of the base (101); a unloading chute (302) adapted to the inlet and outlet (105) and inclined in the front-to-back direction is arranged on the top of the plurality of springs (301); a vibration motor (303) is also arranged at the bottom of the unloading chute (302).

6. The pearl sand rotary drying device according to claim 5, characterized in that: A guide cylinder (304) is also provided on the base (101), and a guide rod (305) adapted to the guide cylinder (304) is also provided at the bottom of the discharge chute (302).

7. The pearl sand rotary drying device according to claim 6, characterized in that: An extension plate (306) is also provided at the side end of the base (101), and anchor bolts (307) for fixing to the ground are also provided on the extension plate (306).

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