CN215611386U

CN215611386U - Medical intermediate's pressurization gasification feed arrangement

Info

Publication number: CN215611386U
Application number: CN202120306387.9U
Authority: CN
Inventors: 刘战争; 张聪
Original assignee: Shanghai Yulue Chemical Co ltd
Current assignee: Shanghai Yulue Chemical Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-01-25
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a pressure gasification feeding device for a medical intermediate, and relates to the technical field of medical production; the crushing device comprises a machine body, wherein a crushing chamber is arranged on the left side of the upper part in the machine body, a feeding hole is formed in the left side of the crushing chamber, a crushing shaft is rotatably arranged in the crushing chamber, and a motor is arranged at one end, outside the crushing chamber, of the crushing shaft; the bottom of the crushing shaft is provided with a filter screen, the top of the crushing chamber is provided with a pressurizing part, the lower part of the filter screen is provided with an inclined plate, the bottom end of the inclined plate is communicated with a feeding pipe, the feeding pipe is arranged at the bottom of the machine body, the left end of the feeding pipe is communicated with a fan, the right end of the feeding pipe is communicated with a reaction kettle through a communicating pipe, and the reaction kettle is arranged at the right side of the machine body; the device is effective to crush the midbody of the connecting block, and the powder is prevented from floating through wind pressurization, so that feeding is facilitated, and the practicability is high.

Description

Medical intermediate's pressurization gasification feed arrangement

Technical Field

The utility model relates to the technical field of medicine production, in particular to a pressure gasification feeding device for a medicine 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; in the process of medicine production, raw materials are generally required to be processed into intermediates, and then the intermediates are processed into finished products according to the characteristics of medicines.

The medical intermediate is mostly in powder form, and is easy to agglomerate when being fed to the reaction kettle, so that blockage is easy to cause, normal feeding is influenced, and the feeding efficiency is low; the powdery medical intermediate has light weight and low density, is easy to float during feeding, needs to be pressurized to stably enter the reaction kettle for reaction, and has low practicability; therefore, certain improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure gasification feeding device of a medical intermediate, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a pressurized gasification feeding device for a medical intermediate comprises a machine body, wherein a crushing chamber is arranged on the left side of the upper part in the machine body, a feeding hole is formed in the left side of the crushing chamber, a crushing shaft is rotatably arranged in the crushing chamber, and a motor is arranged at one end of the crushing shaft, which is outside the crushing chamber; the bottom of smashing the axle is provided with the filter screen, the top of smashing the room is provided with the pressurization part, the lower part of filter screen is provided with the swash plate, the bottom and the conveying pipe intercommunication of swash plate, the conveying pipe sets up the bottom at the organism, the left end intercommunication of conveying pipe has the fan, the right-hand member of conveying pipe has reation kettle through communicating pipe intercommunication, reation kettle sets up the right side at the organism.

As a further scheme of the utility model: crushing leaves are evenly arranged on the crushing shaft, crushing branch leaves are arranged on the crushing leaves, and the crushing branch leaves on adjacent crushing leaves on the machine body are arranged in a staggered mode.

As a still further scheme of the utility model: the pressurizing part comprises an air port, the air port is arranged at the top of the crushing chamber, and the air port is communicated with the output end of the fan through a hose.

As a still further scheme of the utility model: the wind gap sets up on the thread bush, the thread bush is established on the threaded rod, the threaded rod rotates and sets up at the top of smashing the room, the top of thread bush is provided with the connecting block, the connecting block passes through spout activity joint at the top of organism.

As a still further scheme of the utility model: the one end of threaded rod outside crushing chamber is provided with first runner, first runner is connected with the second runner through belt transmission, the second runner sets up on crushing epaxially.

As a still further scheme of the utility model: the crushing shaft is also provided with a cam on the part outside the crushing chamber, a pressing plate is arranged below the cam and connected with a vibrating plate through a spring, and the vibrating plate is fixed at the right end of the filter screen.

As a still further scheme of the utility model: the pressing plate is provided with a connecting rod, the bottom end of the connecting rod is movably arranged at the bottom of the vibrating plate through a through hole, and the bottom end of the connecting rod is provided with a knocking block.

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

the device is provided with the crushing chamber, the medical intermediate is firstly crushed, the agglomerated intermediate is scattered, the feeding is facilitated, meanwhile, the top of the device is provided with the air cover, the air cover is driven by the threaded rod and the threaded sleeve to move back and forth to exhaust air, the powdery intermediate is prevented from scattering, and the feeding is facilitated;

this device is provided with the vibrations board through the one end at the filter screen, drives the clamp plate through crushing epaxial cam and removes for the clamp plate drives the connecting rod and beats the piece and remove, and through the spring reset between vibrations board and the clamp plate, makes and beats the piece and constantly beats the vibrations piece, makes it drive the filter screen vibrations, prevents that the filter screen from blockking up.

Drawings

Fig. 1 is a schematic structural diagram of a pressure gasification feeding device for pharmaceutical intermediates.

FIG. 2 is a schematic view of part A of the pressure gasification feeding device for pharmaceutical intermediates.

FIG. 3 is a schematic view of the structure of the pulverizing part of the pressure gasification feeding device for pharmaceutical intermediates.

In the figure: the device comprises a machine body-1, a feed inlet-2, a crushing shaft-3, crushing blades-4, crushing branch blades-5, a filter screen-6, an inclined plate-7, a feed pipe-8, a fan-9, a reaction kettle-10, a communicating pipe-11, a tuyere-12, a threaded sleeve-13, a threaded rod-14, a connecting block-15, a first rotating wheel-16, a second rotating wheel-17, a motor-18, a cam-19, a vibrating plate-20, a pressing plate-21, a spring-22, a connecting rod-23 and a knocking block-24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, a pressurized gasification feeding device for a medical intermediate includes a machine body 1, a crushing chamber is disposed on the left side of the upper portion in the machine body 1, a feeding port 2 is disposed on the left side of the crushing chamber, a crushing shaft 3 is rotatably disposed in the crushing chamber, and a motor 18 is disposed at one end of the crushing shaft 3 outside the crushing chamber and is configured to drive the crushing shaft 3 to rotate; the bottom of crushing axle 3 is provided with filter screen 6 for filter intermediate powder, the top of crushing room is provided with the pressurization part, the lower part of filter screen 6 is provided with swash plate 7, the bottom and the conveying pipe 8 intercommunication of swash plate 7, conveying pipe 8 sets up the bottom at organism 1, the left end intercommunication of conveying pipe 8 has fan 9, the right-hand member of conveying pipe 8 passes through communicating pipe 11 and communicates reation kettle 10, reation kettle 10 sets up the right side at organism 1, blows in the intermediate powder that falls into reation kettle 10 through fan 9 and reacts.

Further, evenly be provided with crushing leaf 4 on the crushing axle 3, be provided with crushing branch leaf 5 on the crushing leaf 4, the crisscross setting of crushing branch leaf 5 on the adjacent crushing leaf 4 on the organism 1, the crushing area of increase for crushing effect is better.

Further, the pressurizing part comprises an air port 12, the air port 12 is arranged at the top of the crushing chamber, and the air port 12 is communicated with the output end of the fan 9 through a hose to generate pressure on the intermediate powder so as to prevent the intermediate powder from floating.

Furthermore, the tuyere 12 is arranged on a threaded sleeve 13, the threaded sleeve 13 is sleeved on a threaded rod 14, the threaded rod 14 is rotatably arranged at the top of the crushing chamber, a connecting block 15 is arranged at the top end of the threaded sleeve 13, the connecting block 15 is movably clamped at the top of the machine body 1 through a sliding groove, and the threaded rod 14 rotates to drive the connecting block 15 to move, so that the tuyere 12 is driven to move, and the powder can fully receive pressure; one end of the threaded rod 14 outside the crushing chamber is provided with a first rotating wheel 16, the first rotating wheel 16 is connected with a second rotating wheel 17 through belt transmission, and the second rotating wheel 17 is arranged on the crushing shaft 3, so that the crushing shaft 3 drives the threaded rod 14 to rotate.

Example 2

Referring to fig. 1 to 3, the crushing shaft 3 is further provided with a cam 19 at a portion outside the crushing chamber, a pressing plate 21 is provided below the cam 19, the pressing plate 21 is connected with a vibration plate 20 through a spring 22, and the vibration plate 20 is fixed at the right end of the filter screen 6.

Further, a connecting rod 23 is arranged on the pressing plate 21, the bottom end of the connecting rod 23 is movably arranged at the bottom of the vibration plate 20 through a through hole, and a knocking block 24 is arranged at the bottom end of the connecting rod 23; the cam 19 rotates and continuously extrudes the pressing plate 21, the connecting rod 23 and the knocking block 24 are driven to move, and the knocking block 24 is reset through the spring 22, so that the knocking block 24 continuously knocks the vibrating plate 20, the filter screen 6 vibrates, and the blockage of the filter screen is prevented.

The working principle is as follows: the medical intermediate is put into the machine body 1 from the feeding hole 2, the motor 18 is controlled to drive the crushing shaft 3 to rotate positively and negatively for crushing, the threaded rod 14 is driven to rotate positively and negatively through the transmission of the second rotating wheel 17 and the first rotating wheel 16, the connecting block 15 drives the air port 12 to move back and forth for air outlet, the powder is pressurized to prevent the powder from floating, the crushed intermediate powder falls into the feeding pipe 8 and is blown into the reaction kettle 10 through the fan 9 for reaction; the device is effective to crush the midbody of the connecting block, and the powder is prevented from floating through wind pressurization, so that feeding is facilitated, and the practicability is high.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The pressure gasification feeding device of the medical intermediate is characterized by comprising a machine body (1), wherein a crushing chamber is arranged on the left side of the upper part in the machine body (1), a feeding hole (2) is formed in the left side of the crushing chamber, a crushing shaft (3) is rotatably arranged in the crushing chamber, and a motor (18) is arranged at one end, outside the crushing chamber, of the crushing shaft (3); the bottom of smashing axle (3) is provided with filter screen (6), the top of smashing the room is provided with the pressurization part, the lower part of filter screen (6) is provided with swash plate (7), the bottom and conveying pipe (8) intercommunication of swash plate (7), conveying pipe (8) set up the bottom at organism (1), the left end intercommunication of conveying pipe (8) has fan (9), the right-hand member of conveying pipe (8) has reation kettle (10) through communicating pipe (11) intercommunication, reation kettle (10) set up the right side at organism (1).

2. The pressurized gasification feeding device for medical intermediates according to claim 1, wherein the crushing shafts (3) are uniformly provided with crushing blades (4), the crushing blades (4) are provided with crushing branch blades (5), and the crushing branch blades (5) on adjacent crushing blades (4) on the machine body (1) are staggered.

3. A pressurized gasification feeding device of pharmaceutical intermediates according to claim 1, wherein the pressurizing section comprises a tuyere (12), the tuyere (12) is arranged at the top of the crushing chamber, and the tuyere (12) is communicated with the output end of the blower (9) through a hose.

4. The pressurized gasification feeding device of medical intermediates according to claim 3, wherein the tuyere (12) is arranged on a threaded sleeve (13), the threaded sleeve (13) is sleeved on a threaded rod (14), the threaded rod (14) is rotatably arranged at the top of the crushing chamber, a connecting block (15) is arranged at the top end of the threaded sleeve (13), and the connecting block (15) is movably clamped at the top of the machine body (1) through a sliding chute.

5. A pressurized gasification feed device for pharmaceutical intermediates according to claim 4, wherein the threaded rod (14) is provided with a first wheel (16) at one end outside the milling chamber, the first wheel (16) being connected to a second wheel (17) by a belt drive, the second wheel (17) being provided on the milling shaft (3).

6. A pressurized gasification feeding device of pharmaceutical intermediates according to claim 1 or 5, wherein the crushing shaft (3) is further provided with a cam (19) at the outer part of the crushing chamber, a pressing plate (21) is arranged under the cam (19), the pressing plate (21) is connected with a vibration plate (20) through a spring (22), and the vibration plate (20) is fixed at the right end of the filter screen (6).

7. The pressurized gasification feeding device of medical intermediate as claimed in claim 6, wherein the pressing plate (21) is provided with a connecting rod (23), the bottom end of the connecting rod (23) is movably arranged at the bottom of the vibration plate (20) through a through hole, and the bottom end of the connecting rod (23) is provided with a knocking block (24).