Drying equipment for calcium phosphate

Abstract

The utility model relates to the technical field of calcium phosphate production, and discloses a drying device for calcium phosphate, which comprises a rack, a transversely arranged conveying device is arranged in the rack, one end of the conveying device is contacted with the rack, a gap for blanking is arranged between the other end of the conveying device and the rack, the top of one end of the rack is provided with a feed hopper, and the top of the other end of the rack is provided with a discharge hopper. A discharging guide plate is fixedly connected to the middle of the other end of the machine frame and located below the gap, and a plurality of microwave dryers which are adjacently and sequentially arranged and distributed are fixedly installed at the top of the machine frame. Box type drying is replaced by conveying type drying, continuous feeding can be carried out through the feeding hopper, conveying type drying is carried out through the multiple microwave dryers matched with the conveying device, and finally discharging is carried out through the discharging guide plate, so that calcium phosphate drying work becomes sustainable, feeding and discharging replacement treatment does not need to be carried out, and the drying efficiency is improved. And the drying efficiency of calcium phosphate is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium phosphate production, and more specifically to a drying device for calcium phosphate. Background Art

[0002] The production process of calcium phosphate includes granulation and drying. The production process is divided into two parts. One is to use a drum granulator to granulate the matured calcium material, and the other is to put the granulated material into a dryer for drying. The moisture content is reduced by drying to meet the product requirements.

[0003] Chinese utility model patent 202320492691.6 discloses a calcium phosphate drying device, including a drying device body, the drying device body including a box, a power mechanism is fixedly installed on the top of the box, a feed pipe is fixedly installed on the side of the power mechanism, a movable pipe is movably installed inside the feed pipe, a limiting ring is fixed on the top of the movable pipe, a limiting block is fixed on the inner wall of the feed pipe, the limiting ring cooperates with the limiting block, a rotating rod is fixedly installed on the power mechanism, and a rotating disk is fixed on the rotating rod. The fixed ring is separated from the rotating disk at a later stage. After the fixed ring is separated from the rotating disk, the side of the rotating disk loses the blocking point, and then the rotating disk rotates to throw the calcium phosphate on the rotating disk to the side, and it falls to the bottom of the box for rapid discharge and use.

[0004] The above technology has the following problems:

[0005] 1. Calcium phosphate is placed in a box for drying and discharging. Feeding and discharging are required. During this period, drying work cannot be performed, which reduces the drying efficiency.

[0006] 2. Calcium phosphate is moist before drying and is prone to agglomeration. When the calcium phosphate accumulates on the rotating disk, the heating wire cannot quickly dry the agglomerated calcium phosphate, which affects the drying effect of the calcium phosphate. Utility Model Content

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a drying device for calcium phosphate to solve the problems existing in the above-mentioned background technology such as the inability to dry continuously, reduced working efficiency of calcium phosphate drying, and easy agglomeration affecting the subsequent drying effect of calcium phosphate.

[0008] The utility model provides the following technical solution: a drying device for calcium phosphate, comprising a frame, wherein a conveying device arranged transversely is arranged inside the frame, wherein one end of the conveying device is in contact with the frame, and the other end is spaced from the frame by a gap for unloading materials, a feed hopper is installed on the top of one end of the frame, a discharge guide plate is fixedly connected to the middle of the other end of the frame, and the discharge guide plate is located below the gap, a plurality of microwave dryers arranged adjacently and sequentially are fixedly installed on the top of the frame, and a scattering mechanism is fixedly installed at the bottom of the feed hopper.

[0009] Preferably, the conveying device includes a conveyor belt, a driving roller, a driven roller and an adjustable speed motor, the two ends of the conveyor belt are respectively connected to the driving roller and the driven roller, the driving roller and the driven roller are respectively rotated to the two ends installed inside the frame, the adjustable speed motor is fixedly installed on the outside of the frame and corresponds to the position of the driving roller, and the shaft end of the adjustable speed motor passes through the frame and is fixedly connected to the adjustable speed motor.

[0010] Preferably, the breaking up mechanism includes a transition box, a roller, a breaking up rod and a motor, the transition box is fixedly mounted on the top of one end of the frame, and the feed hopper is fixedly mounted on the top surface of the transition box and is connected to the transition box, the roller is rotatably connected just below the connection between the feed hopper and the transition box, and a number of breaking up rods are evenly spaced on the outer surface of the roller, the motor is fixedly connected to the outside of the transition box, the position of the motor and the roller corresponds, and the shaft end of the motor passes through the transition box and is connected to the breaking up rod.

[0011] Preferably, the conveying device further comprises a plurality of guide rollers rotatably mounted inside the frame, and the plurality of guide rollers are located inside the conveyor belt and are arranged at equal distances.

[0012] Preferably, the conveying device also includes side ribs fixedly connected to both sides of the conveyor belt.

[0013] Preferably, the discharge guide plate is designed to be inclined, and its height gradually decreases from one end close to the conveying device to the other end.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model replaces box-type drying with conveyor-type drying. The material can be continuously added through a feed hopper, and then conveyor-type drying is performed by a plurality of microwave dryers arranged in cooperation with a conveying device, and finally discharged from a discharge guide plate, so that the drying work of calcium phosphate becomes sustainable, and there is no need to carry out a loading and unloading material replacement process, which greatly improves the drying efficiency of calcium phosphate.

[0016] 2. The utility model adds a dispersing mechanism at the step of the feed hopper. The calcium phosphate falling onto the conveying device first passes through the dispersing mechanism, and the calcium phosphate is dispersed and discharged under the action of the dispersing mechanism of the conveying device to prevent the calcium phosphate from being wet and agglomerated, which reduces the subsequent drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the structure of the conveying device of the utility model.

[0020] Figure 4 It is a schematic diagram of the feeding structure of the utility model.

[0021] The accompanying drawings are marked as follows: 1. frame; 2. microwave dryer; 3. feed hopper; 4. discharge guide plate; 5. conveying device; 51. conveyor belt; 52. driving roller; 53. driven roller; 54. adjustable speed motor; 55. guide roller; 56. side guard; 6. transition box; 7. rotating roller; 8. breaking rod; 9. motor. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the drying equipment involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] The utility model provides a drying device for calcium phosphate, such as Figure 1-4 As shown, it includes a frame 1, and a horizontally arranged conveying device 5 is arranged inside the frame 1, wherein one end of the conveying device 5 is in contact with the frame 1, and the other end is separated from the frame 1 by a gap for unloading, a feed hopper 3 is installed on the top of one end of the frame 1, and a discharge guide plate 4 is fixedly connected to the middle of the other end of the frame 1, and the discharge guide plate 4 is located below the gap. The discharge guide plate 4 is inclined in design, and the height gradually decreases from one end close to the conveying device 5 to the other end. A plurality of microwave dryers 2 arranged adjacently and sequentially are fixedly installed on the top of the frame 1. When the microwave dryer 2 is drying, microwave energy directly acts on the medium molecules and converts them into heat energy. Due to the penetrating performance of microwaves, the medium is heated inside and outside at the same time, and heat conduction is not required, thereby increasing the heating speed. A scattering mechanism is fixedly installed at the bottom of the feed hopper 3.

[0024] By replacing the box-type drying with the conveyor-type drying, the material can be continuously added through the feed hopper 3, and then the conveyor device 5 cooperates with the multiple microwave dryers 2 to perform conveyor-type drying, and finally discharged from the discharge guide plate 4, so that the drying work of calcium phosphate becomes sustainable, and there is no need to carry out a loading and unloading replacement process, which greatly improves the drying efficiency of calcium phosphate;

[0025] At the same time, a dispersing mechanism is added at the feeding hopper 3. The calcium phosphate falling onto the conveying device 5 first passes through the dispersing mechanism, and the calcium phosphate is dispersed and discharged under the action of the dispersing mechanism of the conveying device 5 to prevent the calcium phosphate from being wet and agglomerated, which reduces the subsequent drying effect.

[0026] In one embodiment, the conveying device 5 includes a conveyor belt 51, an active roller 52, a driven roller 53 and an adjustable speed motor 54. The two ends of the conveyor belt 51 are respectively connected to the active roller 52 and the driven roller 53. The active roller 52 and the driven roller 53 are respectively rotated to the two ends installed inside the frame 1. The adjustable speed motor 54 is fixedly installed on the outside of the frame 1 and corresponds to the position of the active roller 52. The shaft end of the adjustable speed motor 54 passes through the frame 1 and is fixedly connected to the adjustable speed motor 54.

[0027] During conveying and drying, the adjustable speed motor 54 is turned on, and the speed of the adjustable speed motor 54 can be conditioned to change the conveying amount of calcium phosphate. The adjustable speed motor 54 drives the active roller 52 to rotate, and the conveyor belt 51 is operated with the cooperation of the driven roller 53 to convey the calcium phosphate from one end of the feed hopper 3 to one end of the discharge guide plate 4, and is dried in multiple microwave dryers 2 in the middle, thereby realizing synchronous operation of conveying and drying calcium phosphate, and greatly improving the drying efficiency of calcium phosphate.

[0028] In one embodiment, the breaking mechanism includes a transition box 6, a roller 7, a breaking rod 8 and a motor 9. The transition box 6 is fixedly mounted on the top of one end of the frame 1, and the feed hopper 3 is fixedly mounted on the top surface of the transition box 6 and is connected to the transition box 6. The roller 7 is rotatably connected just below the connection between the feed hopper 3 and the transition box 6, and a number of breaking rods 8 are evenly spaced on the outer surface of the roller 7. The motor 9 is fixedly connected to the outside of the transition box 6, and the position of the motor 9 corresponds to that of the roller 7, and the shaft end of the motor 9 passes through the transition box 6 and is connected to the breaking rod 8.

[0029] When adding calcium phosphate, the motor 9 is turned on, and then poured from the feed hopper 3. The calcium phosphate slides down the slope of the feed hopper 3 and passes through the transition box 6 provided with the breaking mechanism. At this time, the motor 9 drives the roller 7 to rotate on the top of the transition box 6, so that the breaking rod 8 on the roller 7 is operated to break up the fallen calcium phosphate to avoid the agglomeration of the wet calcium phosphate, thereby improving the subsequent drying effect of the calcium phosphate.

[0030] In one embodiment, the conveying device 5 further includes a plurality of guide rollers 55 rotatably mounted inside the frame 1 , and the plurality of guide rollers 55 are located inside the conveyor belt 51 and are arranged equidistantly.

[0031] The conveyor belt 51 is supported by rolling under the action of the multiple guide rollers 55, so as to prevent the conveyor belt 51 from bending due to the weight of the calcium phosphate and affecting the normal conveying of the calcium phosphate.

[0032] In one embodiment, the conveying device 5 also includes side guards 56 fixedly connected to both sides of the conveyor belt 51, and the calcium phosphate conveyed on the conveyor belt 51 is blocked by the side guards 56 to prevent the calcium phosphate from falling from both sides of the conveyor belt 51 during conveyance.

[0033] The working principle of the utility model is as follows: when drying calcium phosphate, 2, 51, and 9 are opened synchronously first, and then calcium phosphate is poured in from 3. The calcium phosphate slides down the slope of the feed hopper 3 and passes through the transition box 6 provided with the breaking mechanism. At this time, the motor 9 drives the roller 7 to rotate on the top of the transition box 6, so that the breaking rod 8 on the roller 7 is operated to break up the fallen calcium phosphate. The broken calcium phosphate falls onto the conveyor belt 51. At this time, the adjustable speed motor 54 drives the active roller 52 to rotate, and the conveyor belt 51 is operated with the cooperation of the driven roller 53, so that the calcium phosphate is transported from one end of the feed hopper 3 to one end of the discharge guide plate 4, and is dried through multiple microwave dryers 2 in the middle, so that the transportation and drying of calcium phosphate are synchronized, which greatly improves the drying efficiency of calcium phosphate.

[0034] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0035] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A calcium phosphate drying device, comprising a frame (1), characterized in that: A conveying device (5) arranged transversely is arranged inside the frame (1), wherein one end of the conveying device (5) is in contact with the frame (1), and the other end is separated from the frame (1) by a gap for unloading materials; a feed hopper (3) is installed at the top of one end of the frame (1), and a discharge guide plate (4) is fixedly connected to the middle of the other end of the frame (1), and the discharge guide plate (4) is located below the gap; a plurality of microwave dryers (2) arranged adjacently and sequentially and located above the conveying device (5) are fixedly installed on the top of the frame (1), and a scattering mechanism is fixedly installed at the bottom of the feed hopper (3); the conveying device (5) further comprises side guards (56) fixedly connected to both sides of the conveyor belt (51); the discharge guide plate (4) is designed to be inclined, and the height gradually decreases from one end close to the conveying device (5) to the other end.

2. A calcium phosphate drying device according to claim 1, characterized in that: The conveying device (5) comprises a conveying belt (51), a driving roller (52), a driven roller (53) and an adjustable speed motor (54); the two ends of the conveying belt (51) are respectively connected to the driving roller (52) and the driven roller (53); the driving roller (52) and the driven roller (53) are respectively rotated to the two ends installed inside the frame (1); the adjustable speed motor (54) is fixedly installed on the outside of the frame (1) and corresponds to the position of the driving roller (52); and the rotating shaft end of the adjustable speed motor (54) passes through the frame (1) and is fixedly connected to the adjustable speed motor (54).

3. A calcium phosphate drying device according to claim 1, characterized in that: The dispersing mechanism comprises a transition box (6), a roller (7), a dispersing rod (8) and a motor (9); the transition box (6) is fixedly mounted on the top of one end of the frame (1); the feed hopper (3) is fixedly mounted on the top surface of the transition box (6) and is connected to the transition box (6); the roller (7) is rotatably connected to the bottom of the connection between the feed hopper (3) and the transition box (6); and a plurality of dispersing rods (8) are evenly spaced on the outer surface of the roller (7); the motor (9) is fixedly connected to the outside of the transition box (6); the position of the motor (9) corresponds to that of the roller (7); and the shaft end of the motor (9) passes through the transition box (6) and is connected to the dispersing rod (8).

4. A calcium phosphate drying device according to claim 2, characterized in that: The conveying device (5) further comprises a plurality of guide rollers (55) rotatably mounted inside the frame (1); the plurality of guide rollers (55) are located inside the conveyor belt (51) and are arranged at equal distances.

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