CN213578630U

CN213578630U - A product drying device for production of medical intermediate

Info

Publication number: CN213578630U
Application number: CN202022378578.4U
Authority: CN
Inventors: 翼爱芝
Original assignee: Heze Hongte Pharmaceutical Co ltd
Current assignee: Heze Hongte Pharmaceutical Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-29
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a product drying device for production of medical intermediate, including dry box and feed port, be provided with on the inside diapire of dry box two keep off baffle and two keep off the baffle and cut apart into the material storage chamber, secondary drying chamber and primary drying chamber with dry box inside, secondary drying chamber and primary drying chamber inside all are provided with dry plate and include that the avris connects ventilative board and the arc that falls back down as an organic whole, and the ventilative board inboard that falls back down and arc that inclines all is provided with the heating plate, is provided with upper end fixed connection's throwing material spare with it on the throwing material pole, is provided with positive and negative actuating mechanism on the dry box outer wall, be provided with the driving fan that is located on the lateral wall of primary drying chamber top on the dry box lateral wall. The utility model discloses simple structure throws and increases the circulation of air dry on the material, improves drying effect, utilizes multi-level drying, improves drying uniformity, and simple operation and practicality are stronger.

Description

A product drying device for production of medical intermediate

Technical Field

The utility model relates to the field of medical technology, specifically a product drying device for production of medical intermediate.

Background

The medical intermediate is actually some chemical raw materials or chemical products used in the process of synthesizing the medicine. The chemical product can be produced in a common chemical plant without the production license of the medicine, and can be used for synthesizing the medicine as long as the chemical product reaches a certain level; because the production profit of the medical intermediate is higher than that of the chemical product, and the production processes of the medical intermediate and the chemical product are basically the same, more and more small chemical enterprises are added to the production of the medical intermediate, and disorder competition in the industry is increasingly violent.

Many products of the medical intermediate after production are granular, and the medical intermediate can be easily deteriorated after being directly stored or with water stain, so the medical intermediate needs to be dried, the existing drying device is used for drying through vibration and increased airflow circulation, the materials are concentrated at one position and cannot be scattered, and the drying effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a product drying device for production of medical intermediate to reach above-mentioned purpose.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a product drying device for production of medicine midbody, includes dry box and the charge-in port of setting on dry box roof, be provided with two baffle and two baffle on the inside diapire of dry box and cut apart into storage chamber, secondary drying chamber and the first drying chamber from left to right with dry box inside, charge-in port is located directly over the first drying chamber, and secondary drying chamber and first drying chamber are inside all to be provided with drying plate and include that the avris connects as an organic whole slope air permeability board and arc air permeability board that falls back, and the central line of arc air permeability board that falls back is located throwing material pole axle, arc air permeability board lower avris and the baffle bottom fixed connection that falls back, the last avris of slope air permeability board and dry box lateral wall fixed connection, the inboard of the air permeability board that falls back and arc air permeability board all is provided with the heating plate that inclines, every baffle apical part all is provided with throwing material pole axle and the fixed connection with it that is provided with the upper end on the throwing material pole axle And a forward and reverse driving mechanism for driving the two material throwing rod shafts to rotate forward and reversely is arranged on the outer wall of the drying box body, a fan driver positioned on the side wall above the primary drying cavity is arranged on the side wall of the drying box body, and a material discharging port is arranged on the side wall of the bottom of the material storage cavity.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the positive and negative driving mechanism comprises a double-sided rack, a material stirring motor and a fixing plate, the double-sided rack is slidably arranged on the side wall of the drying box body and meshed with driven gears arranged at the end parts of the two material throwing rod shafts, the end part of the double-sided rack slidably penetrates through the fixing plate and is provided with a top end plate, the top end plate is connected with the fixing plate through a spring, the fixing plate and the material stirring motor are fixed on the side wall of the drying box body, and an incomplete gear intermittently meshed with the double-sided rack is arranged on the material stirring motor.

In one alternative: and drying air heaters are arranged at the bottoms of the secondary drying cavity and the primary drying cavity.

In one alternative: the side wall of the drying box body is also provided with a suction fan, and the suction fan and the air driving machine are arranged oppositely.

In one alternative: the material throwing part is of a frame structure, a sliding shifting plate which slides up and down is arranged in the material throwing part, and the top of the sliding shifting plate is connected with the ejector rod wall of the material throwing part through an adjusting cylinder.

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

the material drying device comprises a drying plate, a material storage cavity, a material throwing rod, a positive and negative driving mechanism, a material throwing rod shaft, a driving fan, a secondary drying cavity, a material throwing component, a material blowing component and a material throwing component, wherein the heating piece on the drying plate heats materials on the drying plate, the positive and negative driving mechanism or the driving mechanism drives the material throwing rod shaft to rotate positively and negatively, the material throwing rod shaft drives the material throwing component to throw the materials on the drying plate and dry the materials under the blowing of the driving fan, the weight of the dried materials is reduced to a certain degree and moves to the secondary drying cavity under the wind force of the driving fan, the materials fall into the secondary drying cavity and are dried again, the materials in the secondary drying cavity can be thrown and dried under the. The utility model discloses simple structure throws and increases the circulation of air dry on the material, improves drying effect, utilizes multi-level drying, improves drying uniformity, and simple operation and practicality are stronger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle drying plate of the present invention.

Fig. 3 is a schematic structural view of the material throwing member of the present invention.

Fig. 4 is a schematic structural view of a forward and reverse driving machine according to another embodiment of the present invention.

Notations for reference numerals: the drying device comprises a drying box body 1, a feeding port 2, a baffle plate 3, a material storage cavity 4, a secondary drying cavity 5, a primary drying cavity 6, a material discharging port 7, a drying plate 8, a material throwing piece 9, a material throwing rod shaft 10, a drying hot air fan 11, a fan 12, a suction fan 13, an inclined falling ventilation plate 14, an arc falling ventilation plate 15, a heating sheet 16, a sliding shifting plate 17, an adjusting cylinder 18, a double-sided rack 19, a material shifting motor 20, an incomplete gear 21, a driven gear 22, a fixing plate 23, a spring 24 and a top end plate 25.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-4, in the embodiment of the present invention, a product drying device for pharmaceutical intermediate production comprises a drying box 1 and a feeding port 2 disposed on the top wall of the drying box 1, wherein two baffle plates 3 are disposed on the bottom wall of the drying box 1 and the two baffle plates 3 divide the interior of the drying box 1 into a material storage chamber 4, a secondary drying chamber 5 and a primary drying chamber 6 from left to right, the feeding port 2 is located right above the primary drying chamber 6, drying plates 8 are disposed in the secondary drying chamber 5 and the primary drying chamber 6, and each drying plate 8 comprises an inclined fallback vent plate 14 and an arc fallback vent plate 15, the central line of the arc fallback vent plate 15 is located on the axis 10 of the throwing rod shaft, the lower side of the arc fallback vent plate 15 is fixedly connected to the bottom of the baffle plate 3, the upper side of the inclined fallback vent plate 14 is fixedly connected to the side wall of the drying box 1, heating sheets 16 are arranged on the inner sides of the inclined falling air-permeable plate 14 and the arc-shaped falling air-permeable plate 15, a material throwing rod shaft 10 is arranged at the top end of each baffle plate 3, a material throwing piece 9 with the upper end fixedly connected with the material throwing rod shaft 10 is arranged on the material throwing rod shaft 10, a forward and reverse driving mechanism for driving the two material throwing rod shafts 10 to rotate forward and reversely is arranged on the outer wall of the drying box body 1, a driving fan 12 positioned on the side wall above the primary drying cavity 6 is arranged on the side wall of the drying box body 1, and a material discharging port 7 is arranged on the side wall at the;

when the drying device is used, product materials with water stains are thrown into the drying box body 1 through the feeding port 2, the product materials fall onto the drying plate 8 in the primary drying cavity 6, the heating sheet 16 on the drying plate 8 heats the materials on the drying plate, the forward and reverse driving mechanism or the material throwing rod shaft 10 is driven to rotate forward and reversely, the material throwing rod shaft 10 drives the material throwing piece 9 to throw the materials on the drying plate 8 upwards and dry the materials under the blowing of the fan 12, the weight of the dried materials is reduced to a certain extent and moves towards the secondary drying cavity 5 under the wind force of the fan 12, so that the materials fall into the secondary drying cavity 5 and are dried again, the material throwing piece 9 in the secondary drying cavity 5 can throw the materials upwards again and dry the completely dried products under the wind driving action of the fan 12 and fall into the material storage cavity 4, and the undried materials fall back into the secondary drying cavity 5 or the primary drying cavity 6 under the action of gravity and are thrown and dried again, the drying effect can be effectively increased by reciprocating in the way;

the positive and negative driving mechanism comprises a double-sided rack 19, a material stirring motor 20 and a fixing plate 23, the double-sided rack 19 is arranged on the side wall of the drying box body 1 in a sliding mode and meshed with driven gears 22 arranged at the end portions of the two material throwing rod shafts 10, the end portion of the double-sided rack 19 penetrates through the fixing plate 23 in a sliding mode and is provided with a top end plate 25, the top end plate 25 is connected with the fixing plate 23 through a spring 24, the fixing plate 23 and the material stirring motor 20 are fixed on the side wall of the drying box body 1, and an incomplete gear 21 which is intermittently meshed with the double-sided rack 19 is arranged; the material stirring motor 20 drives the incomplete gear 21 to rotate and intermittently meshes with the double-sided rack 19 by utilizing the incomplete gear 21, and the double-sided rack 19 can transversely reciprocate by matching with the action of the rebounding force of the spring 24, so that the two material stirring motors 20 can rotate forwards and backwards;

the bottom parts of the secondary drying cavity 5 and the primary drying cavity 6 are respectively provided with a drying hot air blower 11, and the drying hot air blowers 11 blow external air flow into the upper part of the drying plate 8 so as to increase the air circulation of the material on the drying plate 8 and improve the drying effect;

the side wall of the drying box body 1 is also provided with a suction fan 13, and the suction fan 13 and the driving fan 12 are arranged oppositely to increase the balance of the wind force at the two sides of the drying box body 1.

Example 2

Referring to fig. 4, the embodiment of the present invention is different from embodiment 1 in that: throwing material piece 9 is frame construction and is provided with gliding slip from top to bottom and dials board 17 in it, slip and dial board 17 top and throw material 9 ejector pin wall through adjusting cylinder 18 and be connected, utilize adjusting cylinder 18 can make slip to dial board 17 and reciprocate, and at throwing material 9 and stirring formula upwards, slip and dial board 17 moves down and throws the material, when throwing material 9 moves down and rotates, slip and dial board 17 moves up and avoids stirring the material to throw material 9 and keep off and influence between the baffle 3 and throw the material.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A product drying device for production of medical intermediates comprises a drying box body (1) and a feeding port (2) arranged on the top wall of the drying box body (1), and is characterized in that two baffle plates (3) are arranged on the bottom wall inside the drying box body (1) and divide the inside of the drying box body (1) into a material storage cavity (4), a secondary drying cavity (5) and a primary drying cavity (6) from left to right through the two baffle plates (3), the feeding port (2) is positioned right above the primary drying cavity (6), drying plates (8) are arranged inside the secondary drying cavity (5) and the primary drying cavity (6) respectively, the drying plates (8) comprise an inclined fallback ventilating plate (14) and an arc fallback ventilating plate (15) which are integrally connected through side edges, the central line of the arc fallback ventilating plate (15) is positioned on the axis of a material throwing rod shaft (10), the lower side edge of the arc fallback ventilating plate (15) is fixedly connected with the bottoms of the baffle plates (3), the upper edge side of the inclined falling air-permeable plate (14) is fixedly connected with the side wall of the drying box body (1), the inner sides of the inclined falling air-permeable plate (14) and the arc falling air-permeable plate (15) are respectively provided with a heating sheet (16), the top end portion of each baffle plate (3) is provided with a material throwing rod shaft (10), the material throwing rod shaft (10) is provided with a material throwing piece (9) fixedly connected with the upper end portion of each material throwing rod shaft (10), the outer wall of the drying box body (1) is provided with a positive and negative driving mechanism for driving the two material throwing rod shafts (10) to rotate positively, the side wall of the drying box body (1) is provided with a fan (12) located on the side wall above the primary drying cavity (6), and the side wall at the bottom.

2. The product drying device for the production of the pharmaceutical intermediates according to claim 1, wherein the positive and negative driving mechanism comprises a double-sided rack (19), a material shifting motor (20) and a fixing plate (23), the double-sided rack (19) is slidably arranged on the side wall of the drying box body (1) and is meshed with driven gears (22) arranged at the ends of the two material throwing rod shafts (10), the end of the double-sided rack (19) slidably penetrates through the fixing plate (23) and is provided with a top end plate (25), the top end plate (25) is connected with the fixing plate (23) through a spring (24), the fixing plate (23) and the material shifting motor (20) are fixed on the side wall of the drying box body (1), and the material shifting motor (20) is provided with an incomplete gear (21) intermittently meshed with the double-sided rack (19).

3. The product drying device for the production of pharmaceutical intermediates according to claim 1, wherein the secondary drying chamber (5) and the primary drying chamber (6) are provided with drying air heaters (11) at the bottom.

4. The product drying device for the production of pharmaceutical intermediates according to claim 1, wherein the side wall of the drying cabinet (1) is further provided with a suction fan (13) and the suction fan (13) is arranged opposite to the blower (12).

5. The product drying device for the production of pharmaceutical intermediates according to any one of claims 1 to 4, wherein the material throwing member (9) is a frame structure and a sliding poking plate (17) which slides up and down is arranged in the frame structure, and the top of the sliding poking plate (17) is connected with the top rod wall of the material throwing member (9) through an adjusting cylinder (18).