Raw material drying device for phloroglucinol production

Abstract

The utility model relates to a drying device, in particular to a raw material drying device for phloroglucinol production, which comprises two hoppers, supports arranged at the lower ends of the hoppers, a storage box arranged between the two supports, and a hot air pipe fitting arranged between the two hoppers and arranged above the storage box. The feeding device further comprises a feeding auger, an assembling base, a first driving part and a second driving part, a conical cover is arranged on the side, away from the hopper, of the assembling base, and the conical cover is arranged on the outer side of the feeding auger in a sleeving mode and rotationally connected with the assembling base. When raw materials sent out by the output end of the feeding auger pass through the conical cover, the first driving piece can drive the conical cover to rotate, the conical cover overturns the raw materials from bottom to top in the rotating process, cakes in the raw materials are scattered, it is guaranteed that hot air flow can fully heat the raw materials, and drying is more thorough.

Description

Technical Field

[0001] The utility model relates to a drying device, in particular to a raw material drying device for producing phloroglucinol. Background Art

[0002] Phloroglucinol is a medical drug, belonging to the class of pure smooth muscle antispasmodic drugs with non-atropine and non-opioid properties. Its main function is to relieve smooth muscle spasms, and it is especially suitable for the treatment of acute spasmodic pain in the digestive system, bile duct, urethra, bladder, kidney and gynecology. When processing the raw materials of phloroglucinol, drying equipment is needed to dry the raw materials.

[0003] Common drying equipment mainly includes an oven and a feeding bin. A feeder is provided between the feeding bin and the oven. The feeder quantitatively feeds the raw materials in the feeding bin into the oven. The drying equipment in the oven generates hot air to dry the raw materials. When the raw materials for the production of pyrogallol are fed into the drying oven through a feeding auger, some lumps are generated in the materials due to humidity. These lumps are of different sizes. During the drying process, the hot air generated by the drying equipment is difficult to effectively penetrate into the inside of the lumps, which in turn affects the drying effect of the entire batch of raw materials. Utility Model Content

[0004] In view of the above problems, the utility model proposes a raw material drying device for pyrogallol production, which is used to solve the disadvantage that when the existing drying device dries the raw materials for pyrogallol production, the hot air generated by the drying equipment is difficult to effectively penetrate into the interior of the raw material agglomerates.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a raw material drying device for phloroglucinol production, comprising two hoppers, a bracket is provided at the lower end of the hopper, and a storage box is provided between the two brackets;

[0006] A hot air pipe is provided between the two hoppers, and the hot air pipe is placed above the storage box, and also includes:

[0007] The feeding auger is fixedly connected to the lower end of the hopper, and the input end of the feeding auger is connected to the hopper;

[0008] The assembly seat is fixedly connected to the outside of the output end of the feeding auger. A conical cover is provided on the side of the assembly seat away from the hopper. The conical cover is sleeved on the outside of the feeding auger and is rotatably connected to the assembly seat. The conical cover is placed above the storage box.

[0009] A first driving member, mounted on the outside of the assembly seat, for controlling the rotation of the cone cover;

[0010] The second driving member is installed at the lower end of the assembly seat and is used to push the storage box to shake left and right.

[0011] A further improvement is that: one end of the conical cover away from the assembly seat is a discharge port, and the other end of the conical cover is a feed port, and the diameter of the feed port is smaller than the diameter of the discharge port.

[0012] A further improvement is that the hot air pipe assembly comprises a hot air pipe, both ends of which are fixedly connected to two hoppers respectively, and a plurality of hot air nozzles are arranged on the outside of the hot air pipe, and the hot air nozzles are placed between two conical covers.

[0013] A further improvement is that the first driving member includes a first motor, a first gear and a second gear, the first motor is installed on the side of the assembly base away from the conical cover, the second gear is sleeved on the outside of the conical cover, the second gear is fixedly connected to the conical cover, and the first gear is placed on one side of the second gear and meshes with the second gear.

[0014] The further improvement lies in that the second driving member includes a first bracket and a second bracket, the first bracket and the second bracket are respectively fixedly connected to the lower ends of the two assembly seats, a second motor is provided at the upper end of the first bracket, a movable sleeve and a deflection wheel are provided at the lower end of the first bracket, the movable sleeve is provided on the outer side of the deflection wheel, the deflection wheel is movably cooperated with the inner side wall of the movable sleeve, the movable sleeve is slidably connected to the lower end of the first bracket, a first transmission rod is provided on the side of the movable sleeve facing the storage box, both ends of the first transmission rod are respectively fixedly connected to the movable sleeve and the storage box, and a limiting mechanism is provided at the lower end of the second bracket for guiding the storage box to shake left and right.

[0015] A further improvement is that the limiting mechanism includes a slide seat, which is slidably connected to the lower end of the second bracket, and a second transmission rod is provided on the side of the slide seat facing the storage box, and both ends of the second transmission rod are fixedly connected to the slide seat and the storage box respectively.

[0016] A further improvement is that: a first guide rail is laid on the lower end surface of the first bracket, a slider is provided on the first guide rail, the slider is slidably connected to the first guide rail, and the slider is fixedly connected to the upper end of the movable sleeve.

[0017] A further improvement is that a second guide rail is laid on the lower end surface of the second bracket, and the slide seat is slidably connected to the second guide rail.

[0018] The beneficial effect of the utility model is that when the raw materials delivered by the output end of the feeding auger pass through the conical cover, the first driving member will drive the conical cover to rotate, and the conical cover will roll the raw materials from bottom to top during rotation, so that the lumps in the raw materials are dispersed, ensuring that the hot air flow can fully heat the raw materials and dry them more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural diagram of the conical cover in the utility model.

[0021] Figure 2 It is a structural diagram of the storage box in the utility model.

[0022] Figure 3 It is a structural diagram of the first bracket in the utility model.

[0023] Figure 4 It is a structural diagram of the second bracket in the utility model.

[0024] Wherein: 1. bracket; 2. hopper; 3. feeding auger; 4. conical cover; 5. hot air pipe; 6. hot air nozzle; 7. storage box; 8. first bracket; 9. second bracket; 10. assembly seat; 11. first motor; 12. first gear; 13. second gear; 14. second motor; 15. movable sleeve; 16. deflection wheel; 17. first transmission rod; 18. first guide rail; 19. slide seat; 20. second transmission rod; 21. second guide rail. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0026] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes a raw material drying device for the production of phloroglucinol, including two hoppers 2, a bracket 1 is provided at the lower end of the hopper 2, and a storage box 7 is provided between the two brackets 1; the bracket 1 is used to support the hopper 2, and the storage box 7 is arranged between the two brackets 1, and the raw materials dropped on the storage box 7 can be scattered by shaking.

[0027] A hot air pipe is provided between the two hoppers 2, and the hot air pipe is placed above the storage box 7, and also includes:

[0028] The feeding auger 3 is fixedly connected to the lower end of the hopper 2, and the input end of the feeding auger 3 is connected to the hopper 2;

[0029] The assembly seat 10 is fixedly connected to the outer side of the output end of the feeding auger 3. A conical cover 4 is provided on the side of the assembly seat 10 away from the hopper 2. The conical cover 4 is sleeved on the outer side of the feeding auger 3 and is rotatably connected to the assembly seat 10. The conical cover 4 is placed above the storage box 7; the feeding auger 3 feeds the raw materials in the hopper 2 into the storage box 7 through the conical cover 4. The hot air pipe fitting is arranged above the storage box 7 to heat and dry the material discharged from the conical cover 4.

[0030] The first driving member is installed on the outside of the assembly seat 10 and is used to control the rotation of the conical cover 4. When the raw material sent out from the output end of the feeding auger 3 passes through the conical cover 4, the first driving member will drive the conical cover 4 to rotate. During the rotation, the conical cover 4 will tumble the raw material from bottom to top, so that the lumps in the raw material are dispersed, ensuring that the hot air flow can fully heat the raw material and dry it more thoroughly.

[0031] The second driving member is installed at the lower end of the assembly seat 10, and is used to push the storage box 7 to shake left and right. The second driving member is used to control the shaking of the storage box 7.

[0032] It should be noted that the end of the conical cover 4 away from the assembly seat 10 is the discharge port, and the other end of the conical cover 4 is the feed port, and the feed port diameter is smaller than the discharge port diameter. The advantage of this arrangement is that when the first driving member drives the conical cover 4 to rotate, the conical cover 4 will generate centrifugal force during the rotation, and the material falling into the conical cover 4 will slide along the inner wall of the conical cover 4 toward the discharge port under the action of the centrifugal force, until it is thrown out from the discharge port and falls into the storage box 7.

[0033] About the hot air pipe fittings: The hot air pipe fittings include a hot air pipe 5, the two ends of which are fixedly connected to the two hoppers 2, and a plurality of hot air nozzles 6 are arranged on the outside of the hot air pipe 5, and the hot air nozzles 6 are placed between the two conical covers 4. The hot air pipe 5 is connected to the external hot air blower through a pipeline, and the hot air generated by the hot air blower is sent into the hot air pipe 5 through the pipeline, and then blown out from the hot air nozzles 6 on the outside of the hot air pipe 5. The blown hot air converges above the storage box 7 and between the two conical covers 4, and dries the raw materials falling from the conical cover 4 and the raw materials on the storage box 7.

[0034] Specifically, the first driving member includes a first motor 11, a first gear 12, and a second gear 13. The first motor 11 is installed on a side of the assembly seat 10 away from the conical cover 4. The second gear 13 is sleeved on the outside of the conical cover 4. The second gear 13 is fixedly connected to the conical cover 4. The first gear 12 is placed on one side of the second gear 13 and meshes with the second gear 13. The first motor 11 drives the first gear 12 to rotate, and the first gear 12 meshes with the second gear 13 during the rotation, so that the second gear 13 rotates. Since the second gear 13 is fixed to the conical cover 4, when the second gear 13 rotates, the conical cover 4 will also rotate, and the material dropped in the feeding auger 3 will be turned over.

[0035] Specifically, the second driving member includes a first bracket 8 and a second bracket 9, which are respectively fixedly connected to the lower ends of the two assembly seats 10, a second motor 14 is provided at the upper end of the first bracket 8, and a movable sleeve 15 and a deflection wheel 16 are provided at the lower end of the first bracket 8. The movable sleeve 15 is sleeved on the outer side of the deflection wheel 16, and the deflection wheel 16 is movably matched with the inner side wall of the movable sleeve 15. The movable sleeve 15 is slidably connected to the lower end of the first bracket 8, and a first transmission rod 17 is provided on the side of the movable sleeve 15 facing the storage box 7. The two ends of the first transmission rod 17 are respectively fixedly connected to the movable sleeve 15 and the storage box 7, and a limiting mechanism is provided at the lower end of the second bracket 9 for guiding the storage box 7 to shake left and right.

[0036] The deflection wheel 16 is a wheel-shaped part whose axial hole is not on the rotation axis, that is, there is an eccentric distance between the center of the deflection wheel 16 and its rotation axis. When the second motor 14 drives the deflection wheel 16 to rotate around the axis, the outer edge of the deflection wheel 16 moves in a non-circular trajectory. This motion trajectory causes the movable sleeve 15 in contact with the outer edge of the deflection wheel 16 to produce reciprocating linear motion. When the movable sleeve 15 performs reciprocating linear motion, the storage box 7 fixed to the movable sleeve 15 by the first transmission rod 17 will also move.

[0037] More specifically, the limiting mechanism includes a slide 19, which is slidably connected to the lower end of the second bracket 9, and a second transmission rod 20 is provided on the side of the slide 19 facing the storage box 7, and the two ends of the second transmission rod 20 are respectively fixedly connected to the slide 19 and the storage box 7. When the storage box 7 moves back and forth horizontally, the slide 19 fixedly connected to the other side of the storage box 7 will slide on the lower end surface of the assembly seat 10 and be guided from the storage box 7 on the other side of the storage box 7.

[0038] Regarding the sliding connection between the movable sleeve 15 and the first bracket 8: the first guide rail 18 is laid on the lower end surface of the first bracket 8, and a slider is provided on the first guide rail 18, the slider is slidably connected to the first guide rail 18, and the slider is fixedly connected to the upper end of the movable sleeve 15. The movable sleeve 15 is connected to the first guide rail 18 through the slider, and the slider guides the movement of the movable sleeve 15 by cooperating with the first guide rail 18.

[0039] Regarding the sliding connection between the slide 19 and the second bracket 9: the lower end surface of the second bracket 9 is paved with a second guide rail 21, and the slide 19 is slidably connected to the second guide rail 21. The track structure at the matching point between the second bracket 9 and the slide 19 is the same as the track structure at the matching point between the movable sleeve 15 and the first bracket 8, so no further explanation will be given.

[0040] The working principle of the present application is as follows: the feeding auger 3 feeds the raw materials in the hopper 2 into the storage box 7 through the conical cover 4, and the hot air pipe is arranged above the storage box 7 to heat and dry the materials discharged from the conical cover 4. When the raw materials sent out from the output end of the feeding auger 3 pass through the conical cover 4, the first driving member drives the conical cover 4 to rotate, and the conical cover 4 turns the raw materials from bottom to top during the rotation, so that the lumps in the raw materials are dispersed, ensuring that the hot air flow can fully heat the raw materials and dry them more thoroughly.

[0041] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0042] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A raw material drying device for phloroglucinol production, comprising two hoppers (2), a bracket (1) is provided at the lower end of the hopper (2), and a storage box (7) is provided between the two brackets (1), characterized in that: A hot air pipe is provided between the two hoppers (2), and the hot air pipe is placed above the storage box (7), and further comprises: A feeding auger (3) is fixedly connected to the lower end of the hopper (2), and the input end of the feeding auger (3) is connected to the hopper (2); An assembly seat (10) is fixedly connected to the outside of the output end of the feeding auger (3); a conical cover (4) is provided on the side of the assembly seat (10) away from the hopper (2); the conical cover (4) is sleeved on the outside of the feeding auger (3) and is rotatably connected to the assembly seat (10); the conical cover (4) is placed above the storage box (7); A first driving member, mounted on the outside of the assembly seat (10), for controlling the rotation of the conical cover (4); The second driving member is mounted on the lower end of the assembly seat (10) and is used to push the storage box (7) to shake left and right.

2. A raw material drying device for phloroglucinol production according to claim 1, characterized in that: One end of the conical cover (4) away from the assembly seat (10) is a discharge port, and the other end of the conical cover (4) is a feed port, and the diameter of the feed port is smaller than the diameter of the discharge port.

3. A raw material drying device for phloroglucinol production according to claim 1, characterized in that: The hot air pipe assembly comprises a hot air pipe (5), the two ends of which are fixedly connected to the two hoppers (2) respectively, and a plurality of hot air nozzles (6) are arranged on the outside of the hot air pipe (5), and the hot air nozzles (6) are placed between the two conical covers (4).

4. A raw material drying device for phloroglucinol production according to claim 1, characterized in that: The first driving member comprises a first motor (11), a first gear (12) and a second gear (13); the first motor (11) is mounted on a side of the assembly seat (10) away from the conical cover (4); the second gear (13) is sleeved on the outside of the conical cover (4); the second gear (13) is fixedly connected to the conical cover (4); and the first gear (12) is disposed on one side of the second gear (13) and meshes with the second gear (13).

5. A raw material drying device for phloroglucinol production according to claim 1, characterized in that: The second driving member comprises a first bracket (8) and a second bracket (9), the first bracket (8) and the second bracket (9) are respectively fixedly connected to the lower ends of the two assembly seats (10), the upper end of the first bracket (8) is provided with a second motor (14), the lower end of the first bracket (8) is provided with a movable sleeve (15) and a deflection wheel (16), the movable sleeve (15) is sleeved on the outer side of the deflection wheel (16), the deflection wheel (16) is movably matched with the inner side wall of the movable sleeve (15), the movable sleeve (15) is slidably connected to the lower end of the first bracket (8), the movable sleeve (15) is provided with a first transmission rod (17) on the side facing the storage box (7), the two ends of the first transmission rod (17) are respectively fixedly connected to the movable sleeve (15) and the storage box (7), and the lower end of the second bracket (9) is provided with a limiting mechanism for guiding the storage box (7) to shake left and right.

6. A raw material drying device for phloroglucinol production according to claim 5, characterized in that: The limiting mechanism comprises a slide seat (19), the slide seat (19) is slidably connected to the lower end of the second bracket (9), and a second transmission rod (20) is provided on the side of the slide seat (19) facing the storage box (7), and two ends of the second transmission rod (20) are respectively fixedly connected to the slide seat (19) and the storage box (7).

7. A raw material drying device for phloroglucinol production according to claim 5, characterized in that: The lower end surface of the first bracket (8) is paved with a first guide rail (18), the first guide rail (18) is provided with a slider, the slider is slidably connected to the first guide rail (18), and the slider is fixedly connected to the upper end of the movable sleeve (15).

8. A raw material drying device for phloroglucinol production according to claim 6, characterized in that: A second guide rail (21) is laid on the lower end surface of the second bracket (9), and the sliding seat (19) is slidably connected to the second guide rail (21).

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