CN211077726U

CN211077726U - Be used for pharmaceutical chemical intermediate separation and purification device

Info

Publication number: CN211077726U
Application number: CN201921774688.3U
Authority: CN
Inventors: 何谷超; 姚浙云
Original assignee: Shanxi Kubang Biomedical Technology Co ltd
Current assignee: Shanxi Kubang Biomedical Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-24
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a separation and purification device for pharmaceutical and chemical intermediates, which comprises a sieving machine, a stepping motor, a control main body and a feeding main body, the control main body comprises a first slide bar, a threaded rod and a second slide bar, the stepping motor is electrically connected through an external power supply, the lower end of the shell of the stepping motor is fixedly connected with the upper wall of the first slide bar, the lower end of the threaded rod is fixedly arranged at the upper end of the rotor of the stepping motor, the lower end of the second sliding rod is fixedly inserted at the upper end of the first sliding rod, the lower end of the sieving machine is fixedly connected at the upper end of the side part of the first sliding rod, the screening machine is electrically connected with the screening machine through an external power supply, the feeding main body comprises a valve plate, a sliding sleeve, a threaded sleeve and a funnel, the sliding sleeve of the sliding sleeve is sleeved on the outer wall of the second sliding rod, the thread of the thread sleeve is arranged on the outer wall of the threaded rod, and the thread sleeve is fixedly connected to the lower end of the funnel. The utility model discloses made things convenient for user's material loading work, better satisfying the use needs.

Description

Be used for pharmaceutical chemical intermediate separation and purification device

Technical Field

The utility model relates to a pharmaceutical chemical intermediate separation and purification equipment technical field specifically is a be used for pharmaceutical chemical intermediate separation and purification device.

Background

There will be the screening machine on pharmaceutical and chemical industry midbody separation and purification's the device, and the gravity of screening machine main utilization raw materials, it makes the raw materials from top to bottom carry out screening work to shake through the reciprocating sieve, because multistage screening machine need stack very high, make the manual work carry out the material loading during operation need with raw materials lifting to the screening machine side can carry out the material loading work, because the inconvenient power of exerting oneself of lifting in-process, thereby lead to the problem of screening machine material loading difficulty, so need a device that can solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for pharmaceutical chemical intermediate separation and purification device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for separating and purifying pharmaceutical and chemical intermediates comprises a screening machine and a stepping motor; the automatic feeding device also comprises a control main body and a feeding main body; the control main body comprises a first sliding rod, a threaded rod and a second sliding rod, the stepping motor is electrically connected through an external power supply, the lower end of a shell of the stepping motor is fixedly connected to the upper wall of the first sliding rod, the lower end of the threaded rod is fixedly installed at the upper end of a rotor of the stepping motor, the lower end of the second sliding rod is fixedly inserted into the upper end of the first sliding rod, the lower end of the screening machine is fixedly connected to the upper end of the side part of the first sliding rod, and the screening machine is electrically connected through the external power supply; the material loading main part includes valve plate, sliding sleeve, thread bush and funnel, the outer wall at the second slide bar is cup jointed in the slip of sliding sleeve, the outer wall at the threaded rod is installed to the thread bush screw thread, thread bush fixed connection is at the lower extreme of funnel, valve plate slides and pegs graft at the lower part lateral wall of funnel, the upper end of screening machine is installed and is drawn the hopper wall.

Preferably, the control main body further comprises a fixing ring, and the lower end of the second sliding rod is fixedly clamped at the upper end of the first sliding rod through the fixing ring.

Preferably, the feeding main body further comprises clamping grooves symmetrically formed in the inner wall of the funnel, and the valve plate is inserted into the inner wall of the funnel through the clamping grooves.

Preferably, the material loading main part still includes the stopper, stopper symmetry fixed connection is at the inner wall of sliding sleeve, the sliding sleeve passes through the stopper slip joint at the outer wall of second slide bar.

Preferably, the feeding main body further comprises a support rod, and the support rod is fixedly connected to the inner wall of the lower portion of the funnel.

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

when the screening machine needs to carry out feeding work, firstly, the stepping motor is driven by the external power supply to drive the threaded rod to rotate, the threaded sleeve is driven by the threaded rod to move downwards along the outer wall of the threaded rod, the funnel is driven by the threaded sleeve to move downwards, and the sliding sleeve is driven by the funnel to slide downwards along the outer wall of the second sliding rod, so that the aim of reducing the height of the funnel is fulfilled, the situation that a user lifts raw materials to the upper side of the screening machine and then carries out feeding is avoided by reducing the height of the funnel, thereby facilitating the feeding work of the user, after the raw materials in the funnel are loaded, the stepping motor is driven by the external power supply to drive the threaded rod to rotate reversely, the threaded sleeve is driven by the threaded rod to move upwards by the threaded sleeve to move upwards, so that the funnel is used to move upwards along the outer wall of the second sliding sleeve through the sliding sleeve, and the working power supply of the stepping motor is disconnected after the sliding, thereby make the feed opening of funnel coincide with the last mouthful of drawing the hopper, pull open the valve plate by the inboard outside orientation of draw-in groove manually at last, outwards pull open the feed opening of opening the funnel through the valve plate to make the inside raw materials of funnel along to drawing in the hopper, arrange the inside of screening machine with the raw materials through drawing the hopper, carry out screening work through the screening machine.

Drawings

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

FIG. 2 is a schematic structural diagram of the control main body of the present invention;

fig. 3 is a schematic view of the structure of the feeding main body of the present invention.

In the figure: 1. screening machine; 2. a control body; 3. a feeding main body; 4. a first slide bar; 5. a stepping motor; 6. a threaded rod; 7. a second slide bar; 8. a fixing ring; 9. a valve plate; 10. a card slot; 11. a limiting block; 12. a sliding sleeve; 13. a threaded sleeve; 14. a support bar; 15. a funnel.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a device for separating and purifying pharmaceutical and chemical intermediates comprises a screening machine 1 and a stepping motor 5; the device also comprises a control main body 2 and a feeding main body 3; the control main body 2 comprises a first slide bar 4, a threaded rod 6 and a second slide bar 7, the stepping motor 5 is electrically connected through an external power supply, the lower end of a shell of the stepping motor 5 is fixedly connected to the upper wall of the first slide bar 4, the lower end of the threaded rod 6 is fixedly arranged at the upper end of a rotor of the stepping motor 5, the lower end of the second slide bar 7 is fixedly inserted at the upper end of the first slide bar 4, the lower end of the screening machine 1 is fixedly connected to the upper end of the side part of the first slide bar 4, and the screening machine 1 is electrically connected through the; the feeding main body 3 comprises a valve plate 9, a sliding sleeve 12, a threaded sleeve 13 and a funnel 15, the sliding sleeve 12 is sleeved on the outer wall of the second sliding rod 7 in a sliding manner, the threaded sleeve 13 is installed on the outer wall of the threaded rod 6 in a threaded manner, the threaded sleeve 13 is fixedly connected to the lower end of the funnel 15, the valve plate 9 is inserted into the lower side wall of the funnel 15 in a sliding manner, a material guiding hopper wall is installed at the upper end of the sieving machine 1, when the sieving machine 1 needs to perform feeding work, the stepping motor 5 is driven by an external power supply to drive the threaded rod 6 to rotate, the threaded sleeve 13 is driven by the rotation of the threaded rod 6 to move downwards along the outer wall of the threaded rod 6, the funnel 15 is driven by the threaded sleeve 13 to move downwards, the sliding sleeve 12 is driven by the funnel 15 to slide downwards along the outer wall of the second sliding rod 7, so as to achieve the purpose of reducing the height of the, thereby facilitating the feeding work of a user, when the raw materials in the funnel 15 are loaded, the stepping motor 5 is driven by the external power supply to drive the threaded rod 6 to rotate reversely, the threaded sleeve 13 is driven to move upwards by the reverse rotation of the threaded rod 6, the funnel 15 is driven to move upwards by the upward movement of the threaded sleeve 13, so that the funnel 15 moves upwards along the outer wall of the second sliding rod 7 through the sliding sleeve 12, until the working power supply of the stepping motor 5 is cut off after the sliding sleeve 12 moves to the upper end of the second sliding rod 7 and is supported by the material guiding hopper, thereby the feed opening of the funnel 15 is overlapped with the upper opening of the material guiding hopper, finally the valve plate 9 is manually pulled away from the inner side of the clamping groove 10 to the outer side direction, the valve plate 9 is pulled away to open the feed opening of the funnel 15, thereby make the inside raw materials of funnel 15 along leading the hopper in, discharge the inside of screening machine 1 through leading the hopper with the raw materials, carry out screening work through screening machine 1.

Control main part 2 still includes solid fixed ring 8, the lower extreme of second slide bar 7 passes through the upper end of solid fixed ring 8 fixed joint at first slide bar 4, material loading main part 3 still includes draw-in groove 10, the inner wall at funnel 15 is seted up to draw-in groove 10 symmetry, valve plate 9 passes through the inner wall of draw-in groove 10 grafting at funnel 15, material loading main part 3 still includes stopper 11, stopper 11 symmetry fixed connection is at the inner wall of sliding sleeve 12, sliding sleeve 12 passes through stopper 11 slip joint at the outer wall of second slide bar 7, material loading main part 3 still includes bracing piece 14, bracing piece 14 fixed connection is at the lower part inner wall of funnel 15.

The working principle is as follows: when the screening machine 1 needs to perform feeding work, firstly, the stepping motor 5 is driven by the external power supply to drive the threaded rod 6 to rotate, the threaded sleeve 13 is driven by the threaded rod 6 to move downwards along the outer wall of the threaded rod 6, the funnel 15 is driven by the threaded sleeve 13 to move downwards, the sliding sleeve 12 is driven by the funnel 15 to slide downwards along the outer wall of the second sliding rod 7, so that the aim of reducing the height of the funnel 15 is fulfilled, the situation that a user lifts raw materials to the upper side of the screening machine 1 and then performs feeding is avoided by reducing the height of the funnel 15, thereby facilitating the feeding work of the user, when the raw materials in the funnel 15 are loaded, the stepping motor 5 is driven by the external power supply to drive the threaded rod 6 to rotate reversely, the threaded sleeve 13 is driven by the reverse rotation of the threaded rod 6 to move upwards, the funnel 15 is driven by the upward movement of the threaded sleeve 13, so that the funnel 15 can move upwards along, until sliding sleeve 12 remove the upper end of second slide bar 7 with draw the hopper and support the back disconnection step motor 5's working power supply, thereby make the feed opening of funnel 15 and draw the suitable for reading of hopper coincide, at last manually pull open valve plate 9 by the inboard outside direction of draw-in groove 10, outwards pull open the feed opening of funnel 15 through valve plate 9, thereby make the inside raw materials of funnel 15 along drawing the hopper in along drawing the hopper 15, discharge the inside of screening machine 1 with the raw materials through drawing the hopper, carry out screening work through screening machine 1.

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

1. The utility model provides a be used for pharmaceutical chemical industry midbody separation and purification device, includes screening machine (1) and step motor (5), its characterized in that: the automatic feeding device also comprises a control main body (2) and a feeding main body (3); the control main body (2) comprises a first slide bar (4), a threaded rod (6) and a second slide bar (7), the stepping motor (5) is electrically connected through an external power supply, the lower end of a shell of the stepping motor (5) is fixedly connected to the upper wall of the first slide bar (4), the lower end of the threaded rod (6) is fixedly installed at the upper end of a rotor of the stepping motor (5), the lower end of the second slide bar (7) is fixedly inserted at the upper end of the first slide bar (4), the lower end of the screening machine (1) is fixedly connected to the upper end of the side part of the first slide bar (4), and the screening machine (1) is electrically connected through the external power supply; the material loading main part (3) comprises a valve plate (9), a sliding sleeve (12), a threaded sleeve (13) and a funnel (15), the sliding sleeve of the sliding sleeve (12) is sleeved on the outer wall of the second sliding rod (7), the outer wall of the threaded rod (6) is installed in the threaded sleeve (13) in a threaded mode, the threaded sleeve (13) is fixedly connected to the lower end of the funnel (15), the valve plate (9) is inserted into the lower side wall of the funnel (15) in a sliding mode, and the guiding hopper is installed at the upper end of the screening machine (1).

2. The device for separating and purifying the pharmaceutical and chemical intermediates according to claim 1, wherein: the control main body (2) further comprises a fixing ring (8), and the lower end of the second sliding rod (7) is fixedly connected to the upper end of the first sliding rod (4) through the fixing ring (8).

3. The device for separating and purifying the pharmaceutical and chemical intermediates according to claim 1, wherein: the feeding main body (3) further comprises clamping grooves (10), the clamping grooves (10) are symmetrically formed in the inner wall of the funnel (15), and the valve plate (9) is inserted into the inner wall of the funnel (15) through the clamping grooves (10).

4. The device for separating and purifying the pharmaceutical and chemical intermediates according to claim 1, wherein: the feeding main body (3) further comprises a limiting block (11), the limiting block (11) is symmetrically and fixedly connected to the inner wall of the sliding sleeve (12), and the sliding sleeve (12) is connected to the outer wall of the second sliding rod (7) in a sliding mode through the limiting block (11).

5. The device for separating and purifying the pharmaceutical and chemical intermediates according to claim 1, wherein: the feeding main body (3) further comprises a supporting rod (14), and the supporting rod (14) is fixedly connected to the inner wall of the lower portion of the funnel (15).