Spray drying granulator

Abstract

The utility model discloses a spray-drying granulator, which relates to the technical field of granulation, and comprises a box body, a trapping mechanism, a rotating mechanism and a beating mechanism, the trapping mechanism is arranged in the box body, the trapping mechanism is used for trapping particles, the rotating mechanism is arranged outside the trapping mechanism, the rotating mechanism is used for the trapping mechanism to rotate, and the beating mechanism is used for beating the particles. The beating mechanism is arranged on one side of the trapping mechanism and used for vibrating in the rotating process of the trapping mechanism. By means of the arrangement of the rotating mechanism and the beating mechanism, in the particle collecting process of the trapping mechanism, the trapping mechanism rotates through the rotating mechanism, and the trapping mechanism is beaten through the beating mechanism while rotating, so that materials are prevented from being attached to the inner wall of the trapping bag, and the phenomenon that the trapping bag is blocked is avoided; and through cooperation of the rotating mechanism and the beating mechanism, the outer wall of the trapping bag can be beaten, and therefore the working efficiency of the beating mechanism is improved.

Description

Technical Field

[0001] This utility model relates to the field of granulation technology, and in particular to a spray drying granulator. Background Technology

[0002] A spray drying granulator is a device that converts liquid materials into solid particles. It mainly utilizes spray drying technology, where liquid materials are atomized through nozzles and then come into contact with hot air to evaporate moisture, resulting in fixed particles. These solid particles are then collected through a collection bag.

[0003] As the spray drying process continues, it cannot be guaranteed that the atomized material will completely evaporate its moisture before contacting the collection bag. As a result, the incompletely dried wet material will be blown directly into the collection bag by hot air. At this time, the wet material will be dried by hot air while adhering to the inner wall of the collection bag, which will cause solidified particles to adhere to the inner wall of the collection bag, resulting in blockage of the collection bag. To address this, we propose a spray drying granulator. Utility Model Content

[0004] The purpose of this invention is to provide a spray drying granulator to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a spray drying granulator, comprising:

[0006] Box;

[0007] A collection mechanism is provided inside the housing and is used to collect particles;

[0008] A rotating mechanism is provided outside the collecting mechanism, and the rotating mechanism is used for the collecting mechanism to rotate.

[0009] A striking mechanism is provided on one side of the collecting mechanism, and the striking mechanism is used to vibrate during the rotation of the collecting mechanism.

[0010] Preferably, the trapping mechanism includes:

[0011] A fixing plate, which is fixedly connected to the inner wall of the box;

[0012] A rotating ring, which is rotatably connected to the inner wall of a fixed plate;

[0013] A collection bag is disposed inside the box, and a support mechanism is provided inside the collection bag;

[0014] The retaining ring has a groove at its top end, and the retaining ring is embedded inside the groove.

[0015] Preferably, the support mechanism includes:

[0016] The first connecting rod is fixedly connected to the inner wall of the rotating ring;

[0017] The second connecting rod has its bottom end fixedly connected to the top end of the first connecting rod;

[0018] The third connecting rod, the bottom end of which is fixedly connected to the top end of the second connecting rod;

[0019] The ring has two ends that are fixedly connected to the inner wall of the ring.

[0020] Preferably, the rotating mechanism includes:

[0021] A toothed ring, wherein the toothed ring is fixedly sleeved on the outer wall of the rotating ring;

[0022] A gear is disposed above a fixed plate, and the outer wall of the gear meshes with the outer wall of a gear ring.

[0023] A servo motor is mounted on the top of a fixed plate, and the output end of the servo motor is connected to the top of a gear for transmission.

[0024] Preferably, the striking mechanism includes:

[0025] A striking plate is disposed inside the housing, and a connecting mechanism is provided between the striking plate and the rotating ring;

[0026] A rubber pad is attached to the side of the striking plate near the collection bag.

[0027] Preferably, the connecting mechanism includes:

[0028] A rotating rod is fixedly connected to the outer wall of the striking plate, and the outer wall of the rotating rod is provided with an elastic mechanism;

[0029] A connecting ring, which is fixedly sleeved on the outer wall of the rotating ring;

[0030] The protrusions are arranged in a ring array and fixedly connected to the outer wall of the connecting ring.

[0031] Preferably, the rotating rod has a rotating hole on its front side, and a fixing rod is fixedly connected to the inner wall of the box body. The outer wall of the fixing rod is rotatably connected to the inner wall of the rotating hole.

[0032] Preferably, the elastic mechanism includes:

[0033] A fixing block, which is fixedly connected to the inner wall of the box;

[0034] A spring, one end of which is connected to the outer wall of a fixed block, and the other end of which is connected to the outer wall of a rotating rod.

[0035] The technical effects and advantages of this utility model are as follows:

[0036] This invention utilizes a rotating mechanism and a striking mechanism. During the particle collection process, the rotating mechanism causes the collecting mechanism to rotate, while the striking mechanism simultaneously taps the collecting mechanism, thus preventing material from adhering to the inner wall of the collecting bag and avoiding blockage. This ensures the stability of the collecting mechanism's operation. Furthermore, the cooperation between the rotating and striking mechanisms ensures that the outer wall of the collecting bag can be tapped, thereby improving the efficiency of the striking mechanism. Attached Figure Description

[0037] Figure 1 This is a front cross-sectional view of the present invention.

[0038] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure at point A.

[0039] Figure 3 This is a top view schematic diagram of the connecting ring structure of this utility model.

[0040] In the diagram: 101, box body; 201, fixing plate; 202, rotating ring; 203, collection bag; 204, retaining ring; 205, first connecting rod; 206, second connecting rod; 207, circular ring; 208, third connecting rod; 301, gear ring; 302, gear; 303, servo motor; 401, striking plate; 402, rubber pad; 501, rotating rod; 502, connecting ring; 503, protrusion; 601, fixing rod; 602, rotating hole; 701, fixing block; 702, spring. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0042] This utility model provides, for example Figures 1-3The spray drying granulator shown includes a housing 101, a collecting mechanism, a rotating mechanism, and a striking mechanism. The collecting mechanism is located inside the housing 101 and is used to collect particles. The rotating mechanism is located outside the collecting mechanism and is used to rotate the collecting mechanism. The striking mechanism is located on one side of the collecting mechanism and is used to vibrate the collecting mechanism during rotation. A pipe for liquid material entry is provided in the middle of the housing 101, and the liquid is then atomized and sprayed out through an atomizing nozzle. Hot air is then blown out from the bottom of the housing 101, and the hot air blows the atomized material upwards. When the atomized material comes into contact with hot air, the moisture evaporates, forming solid particles. These solid particles enter the collection mechanism for collection. During the particle collection process, the collection mechanism rotates via a rotating mechanism, and simultaneously, a tapping mechanism taps the collection mechanism to prevent material from adhering to the inner wall of the collection bag 203, thus preventing blockage and ensuring the stability of the collection mechanism's operation. Furthermore, the combination of the rotating and tapping mechanisms ensures that the outer wall of the collection bag 203 can be tapped, thereby improving the efficiency of the tapping mechanism.

[0043] The collection mechanism includes a fixed plate 201, a rotating ring 202, a collection bag 203, and a retaining ring 204. The fixed plate 201 is fixedly connected to the inner wall of the housing 101, the rotating ring 202 is rotatably connected to the inner wall of the fixed plate 201, the collection bag 203 is disposed inside the housing 101, and a support mechanism is provided inside the collection bag 203. A groove is opened at the top of the rotating ring 202, and the retaining ring 204 is embedded in the groove. The retaining ring 204 presses the opening of the collection bag 203 into the groove, thereby fixing the collection bag 203 and the rotating ring 202, so that the rotation of the rotating ring 202 can drive the collection bag 203 to rotate.

[0044] The support mechanism includes a first connecting rod 205, a second connecting rod 206, a ring 207, and a third connecting rod 208. The first connecting rod 205 is fixedly connected to the inner wall of the rotating ring 202. The bottom end of the second connecting rod 206 is fixedly connected to the top end of the first connecting rod 205. The bottom end of the third connecting rod 208 is fixedly connected to the top end of the second connecting rod 206. Both ends of the third connecting rod 208 are fixedly connected to the inner wall of the ring 207. Through the connection of the first connecting rod 205, the second connecting rod 206, and the third connecting rod 208, the position of the ring 207 is fixed, so that the collection bag 203 can be opened after being placed on the outer wall of the ring 207, thereby improving the working efficiency of the collection mechanism.

[0045] The rotating mechanism includes a gear ring 301, a gear 302, and a servo motor 303. The gear ring 301 is fixedly sleeved on the outer wall of the rotating ring 202. The gear 302 is located above the fixed plate 201, and its outer wall meshes with the outer wall of the gear ring 301. The servo motor 303 is mounted on the top of the fixed plate 201, and its output end is connected to the top of the gear 302. When the servo motor 303 is powered on, it drives the gear 302 to rotate. The rotation of the gear 302 drives the meshing gear ring 301 to rotate, which in turn causes the rotating ring 202 to rotate, thereby driving the collection bag 203 to rotate. The servo motor 303 is electrically connected to an external power supply through an external switch, which facilitates the operator's control of the servo motor 303 and improves the safety and convenience of operating the servo motor 303.

[0046] The striking mechanism includes a striking plate 401 and a rubber pad 402. The striking plate 401 is located inside the housing 101. A connecting mechanism is provided between the striking plate 401 and the rotating ring 202. The rubber pad 402 is attached to the side of the striking plate 401 near the collection bag 203. The movement of the striking plate 401 causes the rubber pad 402 to strike the outer wall of the collection bag 203, thereby causing the collection bag 203 to vibrate and preventing solid particles from adhering to the inner wall of the collection bag 203.

[0047] The connecting mechanism includes a rotating rod 501, a connecting ring 502, and protrusions 503. The rotating rod 501 is fixedly connected to the outer wall of the striking plate 401, and the outer wall of the rotating rod 501 is provided with an elastic mechanism. The connecting ring 502 is fixedly sleeved on the outer wall of the rotating ring 202. The protrusions 503 are arranged in a ring array and fixedly connected to the outer wall of the connecting ring 502. A rotating hole 602 is opened on the front of the rotating rod 501. A fixing rod 601 is fixedly connected to the inner wall of the housing 101. The outer wall of the fixing rod 601 is rotatably connected to the inner wall of the rotating hole 602. When the rotating ring 202 rotates, it will drive the connecting ring 502 to rotate, so that the multiple protrusions 503 will continuously squeeze the rotating rod 501, so that the rotating rod 501 will rotate intermittently around the fixing rod 601, thereby causing the striking plate 401 to intermittently strike the outer wall of the collection bag 203.

[0048] The elastic mechanism includes a fixed block 701 and a spring 702. The fixed block 701 is fixedly connected to the inner wall of the housing 101. One end of the spring 702 is connected to the outer wall of the fixed block 701, and the other end of the spring 702 is connected to the outer wall of the rotating rod 501. The fixed block 701 positions the spring 702, and under the elastic action of the spring 702, the spring 702 continuously pulls the rotating rod 501, causing the rotating rod 501 to have a tendency to rotate in the direction of the fixed block 701. With the cooperation of the connecting mechanism, the striking plate 401 moves reciprocally with the rotation of the collection bag 203, ensuring the stability of the striking mechanism.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A spray-drying granulator, characterized in that, The utility model relates to a kind of particle collection device, including: Box (101); Trapping mechanism, the trapping mechanism is arranged in the inside of box (101), the trapping mechanism is used to trap particle; Rotating mechanism, the rotating mechanism is arranged outside trapping mechanism, the rotating mechanism is used for trapping mechanism to rotate; Knocking mechanism, the knocking mechanism is arranged in one side of trapping mechanism, the knocking mechanism is used for vibration during trapping mechanism rotation.

2. A spray-drying granulator according to claim 1, characterised in that The trapping mechanism includes: Fixed plate (201), the fixed plate (201) is fixedly connected to the inner wall of box (101); Swivel ring (202), the swivel ring (202) is rotatably connected to the inner wall of fixed plate (201); Trapping bag (203), the trapping bag (203) is arranged in the inside of box (101), the inside of trapping bag (203) is provided with support mechanism; Snap ring (204), the top of swivel ring (202) is provided with embedding slot, the snap ring (204) is embedded in the inside of embedding slot.

3. A spray-drying granulator according to claim 2, wherein The support mechanism includes: First connecting rod (205), the first connecting rod (205) is fixedly connected to the inner wall of swivel ring (202); Second connecting rod (206), the bottom of second connecting rod (206) is fixedly connected with the top of first connecting rod (205); Third connecting rod (208), the bottom of third connecting rod (208) is fixedly connected with the top of second connecting rod (206); Circular ring (207), the both ends of third connecting rod (208) are fixedly connected with the inner wall of circular ring (207).

4. A spray-drying granulator according to claim 2, wherein The rotating mechanism includes: Gear ring (301), the gear ring (301) is fixedly sleeved on the outer wall of swivel ring (202); Gear (302), the gear (302) is arranged above fixed plate (201), the outer wall of gear (302) is engagedly connected with the outer wall of gear ring (301); Servo motor (303), the servo motor (303) is installed on the top of fixed plate (201), the output end of servo motor (303) is drivingly connected with the top of gear (302).

5. A spray-drying granulator according to claim 2, wherein The knocking mechanism includes: Knocking plate (401), the knocking plate (401) is arranged in the inside of box (101), and the knocking plate (401) is provided with connecting mechanism between the swivel ring (202); Rubber pad (402), the rubber pad (402) is attached to one side of knocking plate (401) close to trapping bag (203).

6. A spray-drying granulator according to claim 5, wherein The connecting mechanism includes: Rotating rod (501), the rotating rod (501) is fixedly connected to the outer wall of knocking plate (401), and the outer wall of rotating rod (501) is provided with elastic mechanism; Connecting ring (502), the connecting ring (502) is fixedly sleeved on the outer wall of swivel ring (202); Protrusion (503), the protrusion (503) is fixedly connected to the outer wall of connecting ring (502) in annular array.

7. A spray-drying granulator according to claim 6, characterised in that The front of rotating rod (501) is provided with rotating hole (602), the inner wall of box (101) is fixedly connected with fixed rod (601), and the outer wall of fixed rod (601) is rotatably connected with the inner wall of rotating hole (602).

8. A spray-drying granulator according to claim 6, wherein The elastic mechanism includes: A fixed block (701) is fixedly connected to the inner wall of the box body (101); A spring (702) has one end connected to the outer wall of the fixed block (701) and the other end connected to the outer wall of the rotating rod (501).

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