CN218256954U

CN218256954U - Filter pressing device for pharmaceutical intermediate preparation

Info

Publication number: CN218256954U
Application number: CN202222437814.4U
Authority: CN
Inventors: 陆丽; 张宇; 魏亚晗
Original assignee: Tianjin Liontec Biopharma Co ltd
Current assignee: Tianjin Liontec Biopharma Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-10
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a filter pressing device for pharmaceutical intermediate system, including an installation section of thick bamboo, filter-pressing shell and an aggregate section of thick bamboo, the internally mounted of an installation section of thick bamboo has the filter-pressing board, a plurality of lower extrusions are installed at the top of filter-pressing board, the manhole has been seted up in the outside of lower extrusions, the filter-pressing shell is installed at the top of filter-pressing board, the aggregate section of thick bamboo is installed to the bottom of filter-pressing board, the top cap is installed through the bolt in the top of an installation section of thick bamboo, the outside of an installation section of thick bamboo is run through and is installed the catch bar. The utility model discloses the pneumatic cylinder drives and goes up the extrusion piece downstream, goes up extrusion piece and lower extrusion piece intermediate phase gomphosis to whole materials that will prepare medical intermediate carry out the filter-pressing, can increase the area of filter-pressing moreover, liquid after the filter-pressing through the manhole with cross the filtration pore discharge, carry out the filter-pressing through the extrusion mode of last extrusion piece and lower extrusion piece intermediate phase gomphosis, can effectually will prepare that medical intermediate's material is quick, carry out the filter-pressing completely.

Description

Filter pressing device for pharmaceutical intermediate preparation

Technical Field

The utility model relates to a medical intermediate preparation technical field specifically is a filter pressing device is used to medical intermediate.

Background

The medical intermediate is actually some chemical raw materials or chemical products used in the process of synthesizing the medicine, and when some medical intermediates are prepared, the prepared materials need to be subjected to filter pressing, so that liquid substances contained in the materials are extruded out for use, and when the medical intermediates are prepared and subjected to filter pressing, the filter pressing device is needed.

The existing filter pressing device for preparing the pharmaceutical intermediate has the following defects:

1. patent document CN216230870U discloses a pressure filtration device for pharmaceutical intermediate preparation, "comprising a main body, a feed inlet and a blanking mechanism; the main body consists of a box body, an arc-shaped filter layer and a fixing plate, the arc-shaped filter layer is detachably arranged in the box body, and the fixing plate is fixedly arranged in the box body and is positioned above the arc-shaped filter layer; the filter pressing mechanism comprises a reciprocating rod and an extrusion hammer, the reciprocating rod is movably arranged on the fixed plate in a penetrating mode, and the extrusion hammer is fixedly connected to the lower end of the reciprocating rod; this filter pressing device for intermediate system of medicine need not artifical manual operation in the use, labour saving and time saving, convenient and fast, and is efficient, has very strong practicality. "with the utility model discloses compare, this filter pressing device for pharmaceutical intermediate system extrudes the material through the extrusion hammer repeatedly and realizes the filter-pressing when carrying out the filter-pressing, this filter-pressing mode, and speed is slower, and the area filter-pressing area of extrusion hammer is less moreover, can lead to some materials not by the filter-pressing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter pressing device is used to medicine intermediate system 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 filter pressing device for preparing a pharmaceutical intermediate comprises an installation cylinder, a filter pressing shell and a material collecting cylinder, wherein a filter pressing plate is installed inside the installation cylinder, a plurality of lower extrusion blocks are installed at the top of the filter pressing plate, and inlet holes are formed in the outer sides of the lower extrusion blocks;

the top of the pressure filter plate is provided with a pressure filter shell, the bottom of the pressure filter plate is provided with a material collecting barrel, and the top of the mounting barrel is provided with a top cover through a bolt;

and a push rod is arranged on the outer side of the mounting cylinder in a penetrating manner.

Preferably, the support frame is installed to the bottom of installation section of thick bamboo, and the bottom of installation section of thick bamboo is run through and is installed the discharging pipe, and the top of discharging pipe is connected with the bottom of collection feed cylinder, and the both sides of installation section of thick bamboo are run through and are installed feedstock channel, and feedstock channel's the inner wall that runs through the pressure filter shell.

Preferably, a plurality of filtering holes are formed in the top of the filter pressing plate in a penetrating mode, and the supporting rods are symmetrically installed at the bottom of the filter pressing plate.

Preferably, the hold up tank has been seted up to the bilateral symmetry of filter-pressing shell, and the switch door is installed to the bilateral symmetry of filter-pressing shell, and the switch door is located the below of hold up tank, and electric putter is installed to the bilateral symmetry of filter-pressing shell, and the connecting block is installed to electric putter's output, and the connecting block is connected with the switch door, and the discharge passageway is installed to one side of filter-pressing shell, and the outside of an installation section of thick bamboo is run through to the one end of discharge passageway.

Preferably, a filter screen is arranged in the material collecting barrel.

Preferably, the pneumatic cylinder is installed through the bolt in the top of top cap, and the mounting panel is installed to the output of pneumatic cylinder, and the bottom of mounting panel is installed and is gone up the extrusion piece to each.

Preferably, the connecting plate is installed to the one end of catch bar, and the clearance piece is installed to one side of connecting plate.

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

1. the utility model discloses an install a plurality of lower extrusion pieces at the top of pressure filter plate, the outside of extrusion piece has run through simultaneously and has seted up a plurality of manhole under, when the material of preparation medical intermediate put into the pressure filter plate on, the extrusion piece downstream is gone up in the pneumatic cylinder drive, go up extrusion piece and lower extrusion piece intermediate phase gomphosis, thereby whole material that will prepare medical intermediate carries out the filter-pressing, and can increase the area of filter-pressing, liquid after the filter-pressing, discharge through manhole and filtration pore, the extrusion mode through last extrusion piece and lower extrusion piece intermediate phase gomphosis carries out the filter-pressing, can be effectual with the material of preparation medical intermediate quick, carry out the filter-pressing completely.

2. The utility model discloses in accomplish the back at the filter-pressing, electric putter provides power, makes switch door rebound enter into the hold up tank to make the both sides of filter-pressing shell open, the staff promotes through utilizing the catch bar, makes the connecting plate enter into the filter-pressing shell with the clearance piece, clearance piece and lower extrusion piece looks gomphosis, and the clearance piece can pass from extrusion piece space down, releases the material of preparation medical intermediate after the extrusion is accomplished, and the staff of being convenient for clears up it.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a schematic view of the filter pressing plate of the present invention;

FIG. 4 is a schematic view of the structure of the electric putter of the present invention;

FIG. 5 is a schematic view of the structure of the opening/closing door of the present invention;

fig. 6 is a schematic structural diagram of a position a of the present invention.

In the figure: 1. mounting the cylinder; 101. a support frame; 102. a discharge pipe; 103. a feed channel; 2. pressing the filter plate; 201. a filtration pore; 202. a lower extrusion block; 203. an access hole; 204. a support bar; 3. pressing the filter shell; 301. a storage tank; 302. opening and closing the door; 303. a discharge channel; 304. an electric push rod; 305. connecting blocks; 4. a material collecting barrel; 401. a filter screen; 5. a top cover; 501. a pneumatic cylinder; 502. mounting a plate; 503. an upper extrusion block; 6. a push rod; 601. a connecting plate; 602. and (6) cleaning the blocks.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a filter pressing device for pharmaceutical intermediate preparation;

the installation structure comprises an installation cylinder 1 and a pressure filter plate 2, wherein the pressure filter plate 2 is installed inside the installation cylinder 1, a support frame 101 is installed at the bottom of the installation cylinder 1, a discharge pipe 102 is installed at the bottom of the installation cylinder 1 in a penetrating mode, the top end of the discharge pipe 102 is connected with the bottom end of a material collecting cylinder 4, a feeding channel 103 is installed on two sides of the installation cylinder 1 in a penetrating mode, the feeding channel 103 penetrates through the inner wall of a pressure filter shell 3, a plurality of lower extrusion blocks 202 are installed at the top of the pressure filter plate 2, a feed hole 203 is formed in the outer side of each lower extrusion block 202, a plurality of filter holes 201 are formed in the top of the pressure filter plate 2 in a penetrating mode, support rods 204 are symmetrically installed at the bottom of the pressure filter plate 2, the installation cylinder 1 provides installation positions for internal pressure filter structures, the support frame 101 is used for supporting the installation cylinder 1, the discharge pipe 102 enables liquid after pressure filtration to be discharged, the material for preparing a medical intermediate can enter the pressure filter plate 2 through the feeding channel 103, the pressure filter plate 2 provides installation positions for the lower extrusion blocks 202, the support rods are matched with the upper extrusion blocks 503, and the pressure filter plate 2 is prevented from being damaged by the pressure filter plate 2.

Referring to fig. 2, fig. 4 and fig. 5, the present invention provides an embodiment: a filter pressing device for pharmaceutical intermediate preparation;

including filter-pressing shell 3, aggregate cylinder 4 and top cap 5, filter-pressing shell 3 is installed at filter-pressing plate 2's top, hold up tank 301 has been seted up to filter-pressing shell 3's bilateral symmetry, switch door 302 is installed to filter-pressing shell 3's bilateral symmetry, and switch door 302 is located the below of hold up tank 301, electric putter 304 is installed to filter-pressing shell 3's bilateral symmetry, connecting block 305 is installed to electric putter 304's output, and connecting block 305 is connected with switch door 302, discharge passageway 303 is installed to one side of filter-pressing shell 3, and the one end of discharge passageway 303 runs through the outside of installation barrel 1, aggregate cylinder 4 is installed to filter-pressing plate 2's bottom, the internally mounted of aggregate cylinder 4 has filter screen 401, install top cap 5 through the bolt at installation barrel 1's top, pneumatic cylinder 501 is installed through the bolt in top of top cap 5, mounting panel 502 is installed to pneumatic cylinder 501's output, the bottom of mounting panel 502 is installed to extrusion block 503 on one, filter-pressing shell 3 is used for spacing the material of preparing, prevent to fall into other positions, electric putter 304 is after the circular telegram, make switch door 302 can make the discharge material provide the discharge material for filter-pressing shell 3 and discharge material to discharge outlet, thereby make filter-pressing shell 3 to provide the discharge material for the filter-pressing shell 3 and make it to carry out the discharge material through the discharge material outlet of pneumatic cylinder 3 and make it unified discharge filter-pressing shell, the discharge material outlet is provided for the filter-pressing shell, the filter-pressing shell is unified discharge material outlet is provided for the filter-pressing shell, the filter-pressing shell is provided discharge material 401 after the filter-pressing shell, the filter-pressing shell is provided is unified through the filter-pressing shell, the discharge material is provided is unified, the discharge material is provided the filter-pressing shell is provided with the discharge material is unified through the discharge material outlet of the discharge material.

Referring to fig. 6, the present invention provides an embodiment: a filter pressing device for preparing a pharmaceutical intermediate;

including catch bar 6, catch bar 6 is installed in the outside of an installation section of thick bamboo 1 through running through, connecting plate 601 is installed to the one end of catch bar 6, clearance piece 602 is installed to one side of connecting plate 601, the staff promotes through utilizing catch bar 6, make connecting plate 601 and clearance piece 602 enter into in the filter-pressing shell 3, looks gomphosis between clearance piece 602 and the lower extrusion block 202, clearance piece 602 can pass from extrusion block 202 interstitial space down, release the material of preparation medical midbody after the extrusion is accomplished, the staff of being convenient for is to its clearance.

The working principle is as follows: before using the filter pressing device for the pharmaceutical intermediate system, whether the filter pressing device for the pharmaceutical intermediate system influences the use or not is checked, firstly, the filter pressing device for the pharmaceutical intermediate system is arranged at a position to be used, materials for preparing the pharmaceutical intermediate are added into the filter pressing shell 3 through the feeding channel 103, the pneumatic cylinder 501 provides kinetic energy to drive the upper extrusion block 503 to move downwards and to be matched with the lower extrusion block 202 to filter and press the materials for preparing the pharmaceutical intermediate, and finally, the materials are discharged through the discharging pipe 102, the materials after filter pressing are moved through the cleaning block 602, the electric push rod 304 opens the switch door 302, and the materials can be discharged through the discharging channel 303.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a filter pressing device is used to medicine intermediate system, includes installation section of thick bamboo (1), filter-pressing shell (3) and collecting cylinder (4), its characterized in that: a filter pressing plate (2) is installed inside the installation cylinder (1), a plurality of lower extrusion blocks (202) are installed at the top of the filter pressing plate (2), and the outer sides of the lower extrusion blocks (202) are provided with inlet holes (203);

a pressure filtration shell (3) is mounted at the top of the pressure filtration plate (2), a material collection cylinder (4) is mounted at the bottom of the pressure filtration plate (2), and a top cover (5) is mounted at the top of the mounting cylinder (1) through a bolt;

the outside of the installation cylinder (1) is provided with a push rod (6) in a penetrating way.

2. A pressure filtration device for pharmaceutical intermediate preparation according to claim 1, wherein: support frame (101) are installed to the bottom of installation section of thick bamboo (1), and the bottom of installation section of thick bamboo (1) is run through and is installed discharging pipe (102), and the top of discharging pipe (102) is connected with the bottom of aggregate cylinder (4), and the both sides of installation section of thick bamboo (1) are run through and are installed feedstock channel (103), and the inner wall of running through pressure filtration shell (3) of feedstock channel (103).

3. A pressure filtration device for pharmaceutical intermediate preparation according to claim 1, wherein: the top of the pressure filter plate (2) is provided with a plurality of filter holes (201) in a penetrating way, and the bottom of the pressure filter plate (2) is symmetrically provided with support rods (204).

4. A pressure filtration device for pharmaceutical intermediate preparation according to claim 1, wherein: storage tank (301) have been seted up to the bilateral symmetry of filter-pressing shell (3), switch door (302) are installed to the bilateral symmetry of filter-pressing shell (3), and switch door (302) are located the below of storage tank (301), electric putter (304) are installed to the bilateral symmetry of filter-pressing shell (3), connecting block (305) are installed to electric putter's (304) output, and connecting block (305) are connected with switch door (302), row material passageway (303) are installed to one side of filter-pressing shell (3), and the outside of installing section of thick bamboo (1) is run through to the one end of row material passageway (303).

5. A pressure filtration device for pharmaceutical intermediate preparation according to claim 1, wherein: the inside of collection feed cylinder (4) is installed filter screen (401).

6. A pressure filtration device for pharmaceutical intermediate preparation according to claim 1, wherein: pneumatic cylinder (501) are installed through the bolt in the top of top cap (5), and mounting panel (502) are installed to the output of pneumatic cylinder (501), and extrusion piece (503) are gone up to individual to the bottom of mounting panel (502).

7. A pressure filtration device for pharmaceutical intermediate preparation according to claim 1, wherein: connecting plate (601) is installed to the one end of catch bar (6), and clearance piece (602) is installed to one side of connecting plate (601).