CN210441626U - Novel feeding device for drying 2, 7-dichlorofluorene - Google Patents

Abstract

The utility model relates to a medicine preparation technical field specifically is 2, 7-dichloro fluorene novel feed arrangement for drying, including the conveying pipe, top one side of conveying pipe is equipped with the feeder hopper, and the bottom opposite side of conveying pipe is equipped with out the hopper, and the inside of conveying pipe is rotated and is connected the pay-off auger, and the tip of conveying pipe is equipped with driving motor, and driving motor's output shaft runs through the tip of conveying pipe and with the end connection of pay-off auger, the bottom welded fastening of feeder hopper on the conveying pipe, and the articulated lid that is equipped with in top of feeder hopper, beneficial effect is: this practicality is provided with first nip roll and second nip roll on the top of hopper for thoroughly grinding 2, 7-dichlorofluorene and being powdered, be provided with the arc screen cloth in the inside middle section of the ejection of compact simultaneously, be provided with the cut-off piece in the inside below of hopper, the effect of the two makes 2, 7-dichlorofluorene evenly distributed, avoids piling up together after the raw materials gets into the inside of drying cabinet, leads to being difficult to the drying.

Description

Novel feeding device for drying 2, 7-dichlorofluorene

Technical Field

The utility model relates to a medicine preparation technical field specifically is dry novel feed arrangement of using of 2, 7-dichlorofluorene.

Background

2, 7-dichlorofluorene is a white to yellowish crystalline or powdery substance and is also an intermediate for the synthesis of lumefantrine, and during the preparation of lumefantrine, the raw material of 2, 7-dichlorofluorene needs to be dried. In the prior art, 2, 7-dichlorofluorene is usually placed in a feeding hole at the top end of a drying box, and then the 2, 7-dichlorofluorene is continuously poured into the drying box by controlling the opening and closing of a feeding hopper so as to carry out drying treatment. However, the existing feeding technology is obviously too crude and has many defects, such as: the feeding speed of the uncontrollable 2, 7-dichlorofluorene, the incapability of ensuring the even feeding of the 2, 7-dichlorofluorene and the incapability of smashing the large substance in the 2, 7-dichlorofluorene to facilitate the drying of the large substance, therefore, the utility model provides a novel feeding device for drying the 2, 7-dichlorofluorene is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel feeding device is used in the drying of 2, 7-dichloro fluorene to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: 2, 7-dichlorofluorene drying uses the new feeder unit, including the conveying pipe, one side of top of the conveying pipe has feed hoppers, the bottom opposite side of the conveying pipe has discharge hoppers, the inside of the conveying pipe rotates and connects the feeding auger, the end of the conveying pipe has driving motors, the output shaft of the said driving motor runs through the end of the conveying pipe and connects with end of the feeding auger, the bottom of the said feed hopper welds and fixes on the conveying pipe, and the top of the feed hopper articulates and has the body of the cover, the inside of the feed hopper rotates and connects and is equipped with the puddler, the outside of the feed hopper installs the first motor fixedly, the output shaft of the said first motor runs through the sidewall of the feed hopper and connects with end of the puddler, the one end of the said puddler far away from the first motor rotates and connects with the inside wall of the feed hopper, and the outside of the puddler has hitting slice, the number of hitting the piece is no less than four, and each hits the equal welded fastening of piece on the side of puddler, hits evenly to run through on the piece and has seted up the through-hole, the bottom width that goes out the hopper is greater than its top width, goes out the top and the conveying pipe welded fastening of hopper, evenly is provided with the partition piece below the inside of going out the hopper, five are no less than to the quantity of partition piece, and the interval homogeneous phase of two adjacent partition pieces equals.

Preferably, the inside top of going out the hopper is equipped with the funnel that gathers materials, the top of the funnel that gathers materials and the inside wall bolted connection of going out the hopper are fixed, and the bottom below of the funnel that gathers materials is equipped with first nip roll and second nip roll.

Preferably, go out the outside bolted connection installation cavity of hopper, the inside both sides of installation cavity are all rotated and are connected with drive gear, and the outside fixed mounting second motor of installation cavity, one side of drive gear all is rotated with the inner wall of installation cavity and is connected, and the meshing sets up between two drive gear.

Preferably, first nip roll and second nip roll all rotate to be connected in the inside of hopper, and the position height of the two is the same, and one end all rotates with the inner wall of hopper to be connected, and the other end all runs through the lateral wall of hopper and extends to the inside of installation cavity, and the tip of the two is connected with two drive gears respectively.

Preferably, the inside middle section of going out the hopper is equipped with the arc screen cloth, the arc screen cloth is convex platelike structure, and its arc top sets up, and the side of both sides all is fixed with the inner wall bolted connection of going out the hopper around it, and the side of its left and right sides all does not contact with the lateral wall of going out the hopper.

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

1. the feeding auger is arranged in the feeding pipe, so that the feeding speed of the 2, 7-dichlorofluorene is controlled, in addition, the stirring rod is arranged in the feeding hopper, and the striking sheet is arranged outside the stirring rod and is used for breaking large substances in the 2, 7-dichlorofluorene, so that the drying efficiency of the material is improved;

2. this practicality is provided with first nip roll and second nip roll on the top of hopper for thoroughly grinding 2, 7-dichlorofluorene and being powdered, be provided with the arc screen cloth in the inside middle section of the ejection of compact simultaneously, be provided with the cut-off piece in the inside below of hopper, the effect of the two makes 2, 7-dichlorofluorene evenly distributed, avoids piling up together after the raw materials gets into the inside of drying cabinet, leads to being difficult to the drying.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the stirring rod of the present invention;

fig. 3 is a schematic view of the installation cavity structure of the present invention.

In the figure: the device comprises a feeding pipe 1, a feeding hopper 2, a discharging hopper 3, a feeding auger 4, a driving motor 5, a stirring rod 6, a filtering net 7, a beating sheet 8, a through hole 9, an aggregate hopper 10, a first pressure roller 11, a second pressure roller 12, an arc-shaped screen 13, a dividing sheet 14, an installation cavity 15 and a driving gear 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: 2, 7-dichlorofluorene is dry with novel feed arrangement, including conveying pipe 1, top one side of conveying pipe 1 is equipped with feeder hopper 2, the bottom opposite side of conveying pipe 1 is equipped with out hopper 3, conveying auger 4 is connected in the inside rotation of conveying pipe 1, the tip of conveying pipe 1 is equipped with driving motor 5, driving motor 5's output shaft run through the tip of conveying pipe 1 and with the end connection of conveying auger 4, driving motor 5 is through the rotation of control pay-off auger 4, control 2, 7-dichlorofluorene's input speed, drying rate promptly.

The bottom end of a feed hopper 2 is welded and fixed on a feeding pipe 1, the top end of the feed hopper 2 is hinged with a cover body, the inner part of the feed hopper 2 is rotatably connected with a stirring rod 6, the outer side of the feed hopper 2 is fixedly provided with a first motor, the output shaft of the first motor penetrates through the side wall of the feed hopper 2 and is connected with the end part of the stirring rod 6, one end of the stirring rod 6 far away from the first motor is rotatably connected with the inner side wall of the feed hopper 2, the outer side of the stirring rod 6 is uniformly provided with striking sheets 8, a filter screen 7 is horizontally arranged below the bottom end of the stirring rod 6, the number of the striking sheets 8 is not less than four, each striking sheet 8 is welded and fixed on the side edge of the stirring rod 6, through holes 9 are uniformly formed in the striking sheets 8 in a penetrating manner, the structural shapes of the stirring rod 6 and the striking sheets 8 are shown in figure 2, the stirring rod 6 is driven to rotate by the first motor, 7-dichlorofluorene.

The bottom width that goes out hopper 3 is greater than its top width, goes out hopper 3's top and conveying pipe 1 welded fastening, goes out hopper 3's inside below and evenly is provided with cut-apart piece 14, and five are no less than to cut-apart piece 14's quantity, and two adjacent cut-apart pieces 14's interval homogeneous phase equals, and the quantity of cut-apart piece 14 is a plurality of, and its effect will fall into 2, 7-dichlorofluorene uniform dispersion in hopper 3 bottom.

The inside top of hopper 3 is equipped with the funnel 10 that gathers materials, and the top of the funnel 10 that gathers materials is fixed with the inside wall bolted connection of hopper 3, and the bottom below of funnel 10 that gathers materials is equipped with first nip roll 11 and second nip roll 12, and the effect of funnel 10 that gathers materials is concentrated 2, 7-dichlorofluorene to carry to in the gap between first nip roll 11 and the second nip roll 12.

Go out hopper 3's outside bolted connection installation cavity 15, the inside both sides of installation cavity 15 are all rotated and are connected with drive gear 16, the outside fixed mounting second motor of installation cavity 15, one side of drive gear 16 all rotates with the inner wall of installation cavity 15 and is connected, and the meshing sets up between two drive gears 16, as shown in fig. 3, two drive gears 16 intermeshing rotate, and the outside of two drive gears 16 all rotates and connects on the inner wall of installation cavity 15.

The first nip roll 11 and the second nip roll 12 are rotatably connected inside the discharge hopper 3, the two nip rolls are same in position height, one ends of the first nip roll 11 and the second nip roll are rotatably connected with the inner wall of the discharge hopper 3, the other ends of the first nip roll 11 and the second nip roll 12 penetrate through the side wall of the discharge hopper 3 and extend into the installation cavity 15, the end parts of the first nip roll and the second nip roll are respectively connected with the two driving gears 16, the first nip roll 11 and the second nip roll 12 are oppositely arranged, and as shown in fig. 1, the first nip roll and the second nip roll are used for grinding 2, 7-dichlorofluorene.

The inside middle section that goes out hopper 3 is equipped with sieve bend 13, sieve bend 13 is convex platelike structure, and its arc top sets up, and the side of both sides all is fixed with the inner wall bolted connection that goes out hopper 3 around it, and the side of its left and right sides is all contactless with the lateral wall that goes out hopper 3, and sieve bend 13's structural shape is as shown in figure 1, and its arc top is up, and its effect is the even dispersion of 2, 7-dichlorofluorene.

The working principle is as follows: the utility model discloses during the use, in 2, 7-dichlorofluorene raw materials are familiar and poured into feeder hopper 2 to open first motor, utilize first motor to drive puddler 6 rotatory, and utilize and hit piece 8 and hit the piece with the bold material in 2, 7-dichlorofluorene and break into pieces, hit 2 after the piece, 7-dichlorofluorene pass filter screen 7 get into in the conveying pipe 1. The feeding auger 4 is arranged in the feeding pipe 1, and under the action of the feeding auger 4, the 2, 7-dichlorofluorene slowly moves to the right side from the left side of the feeding pipe 1 and finally falls into the discharging hopper 3. The upper section of the interior of the discharge hopper 3 is provided with an aggregate funnel 10, the aggregate funnel 10 is responsible for centralizing 2, 7-dichlorofluorene and conveying the 2, 7-dichlorofluorene to a position between a first pressure roller 11 and a second pressure roller 12, and under the driving action of a second motor and two driving gears 16, the first pressure roller 11 and the second pressure roller 12 start to rotate relatively and are used for grinding the 2, 7-dichlorofluorene into powder. Finally, the 2, 7-dichlorofluorene passes through the arc-shaped screen 13 and the partition pieces 14 and is uniformly scattered into the drying oven, and the whole feeding process is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1.2, 7-dichlorofluorene is dry with novel feed arrangement, including conveying pipe (1), its characterized in that: a feed hopper (2) is arranged on one side of the top end of the feed pipe (1), a discharge hopper (3) is arranged on the other side of the bottom end of the feed pipe (1), a feeding auger (4) is connected to the inside of the feed pipe (1) in a rotating manner, a driving motor (5) is arranged on the end portion of the feed pipe (1), an output shaft of the driving motor (5) penetrates through the end portion of the feed pipe (1) and is connected with the end portion of the feeding auger (4), the bottom end of the feed hopper (2) is welded and fixed on the feed pipe (1), a cover body is hinged to the top end of the feed hopper (2), a stirring rod (6) is arranged on the inside of the feed hopper (2) in a rotating manner, a first motor is fixedly installed on the outer side of the feed hopper (2), an output shaft of the first motor penetrates through the side wall of the feed hopper (2) and is connected with the end portion of the stirring rod (6, and the outside of puddler (6) evenly is provided with hits piece (8), and the bottom below level of puddler (6) is provided with filter screen (7), hit the quantity of piece (8) and be no less than four, and respectively hit and beat equal welded fastening of piece (8) on the side of puddler (6), hit and evenly run through on piece (8) and seted up through-hole (9), the bottom width that goes out hopper (3) is greater than its top width, goes out the top and conveying pipe (1) welded fastening of hopper (3), and the inside below that goes out hopper (3) evenly is provided with cut-apart piece (14), five are no less than to the quantity of cut-apart piece (14), and the interval of two adjacent cut-apart pieces (14) is equal.

2. The novel feeding device for drying 2, 7-dichlorofluorene according to claim 1, wherein: the inside top of hopper (3) of going out is equipped with hopper (10) that gathers materials, the top of hopper (10) of gathering materials is fixed with the inside wall bolted connection of hopper (3), and the bottom below of hopper (10) of gathering materials is equipped with first nip roll (11) and second nip roll (12).

3. The novel feeding device for drying 2, 7-dichlorofluorene according to claim 1, wherein: go out outside bolted connection installation cavity (15) of hopper (3), the inside both sides of installation cavity (15) are all rotated and are connected with drive gear (16), and the outside fixed mounting second motor of installation cavity (15), one side of drive gear (16) all is rotated with the inner wall of installation cavity (15) and is connected, and the meshing sets up between two drive gear (16).

4. The novel feeding device for drying 2, 7-dichlorofluorene according to claim 2, wherein: first nip roll (11) and second nip roll (12) all rotate to be connected in the inside of going out hopper (3), and the position height of the two is the same, and one end all rotates with the inner wall of going out hopper (3) to be connected, and the other end all runs through the lateral wall of going out hopper (3) and extends to the inside of installation cavity (15), and the tip of the two is connected with two drive gear (16) respectively.

5. The novel feeding device for drying 2, 7-dichlorofluorene according to claim 1, wherein: the inside middle section that goes out hopper (3) is equipped with sieve bend (13), sieve bend (13) are convex platelike structure, and its arc top sets up, and the side of both sides all is fixed with the inner wall bolted connection that goes out hopper (3) around it, and the side of its left and right sides all does not contact with the lateral wall that goes out hopper (3).

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