CN213965391U

CN213965391U - Corrosion-resistant filtering equipment is used in praziquantel preparation

Info

Publication number: CN213965391U
Application number: CN202022965102.0U
Authority: CN
Inventors: 胡鹏谦; 梁义华; 赵俊亭; 金计波; 赵非祥
Original assignee: Hebei Jiayi Pharmaceutical Co ltd
Current assignee: Hebei Jiayi Pharmaceutical Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-08-17
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a corrosion-resistant filtering device for preparing praziquantel, which comprises a device body and a feed inlet arranged at the top end of the device body, wherein one side of the device body is provided with a fixing mechanism, the fixing mechanism comprises a socket, the socket is arranged on one side surface of the device body, the inside of the socket is movably provided with a limiting block, one side surface of the limiting block is fixedly provided with a connecting rod, the other end of the connecting rod is fixedly provided with a handle, the top surface of the limiting block is fixedly provided with a first fixing block close to the edge, a spring is arranged between the inner side surface of the device body and one side surface of the first fixing block, the inside of the limiting block is provided with a filter screen, through designing the limiting block which moves in the socket, the spring arranged between the device body and the first fixing block and the handle arranged at one end of the connecting rod, the handle is pulled to drive the movement of the limiting block, thereby taking out the filter screen, therefore, when the filter screen needs to be cleaned and replaced, the filter screen can be taken out and installed more conveniently.

Description

Corrosion-resistant filtering equipment is used in praziquantel preparation

Technical Field

The utility model relates to a filtration equipment field especially relates to a corrosion-resistant filtration equipment is used in praziquantel preparation.

Background

The filtering equipment is equipment for realizing solid-liquid separation by utilizing a porous filter. The filtering equipment is applied to chemical, petroleum, pharmacy, light industry, food, mineral separation, coal and water treatment and other departments. The filter is a novel filtering system, has novel structure, small volume, simple, convenient and flexible operation, high efficiency and sealed work, and is multipurpose filtering equipment with strong applicability.

The conventional filtering apparatus continues to the present in the market, but there are problems in that it is inconvenient to install and take out the filter net and to open the bottom plate when checking and maintaining the structure inside the apparatus body when the filter net needs to be cleaned and replaced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a praziquantel preparation is with corrosion-resistant filtration equipment to when realizing needing to clear up and changing the filter screen, can take out more conveniently and install the filter screen and when the structure of inspection and maintenance equipment internal portion, conveniently open the bottom plate more.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a praziquantel preparation is with corrosion-resistant filtration equipment, includes the equipment body and sets up the feed inlet on equipment body top, fixed establishment is installed to one side of the equipment body, fixed establishment includes the socket, a side surface at the equipment body is seted up to the socket, the inside activity of socket is provided with the stopper, a side fixed surface of stopper is provided with the connecting rod, the fixed handle that is provided with of the other end of connecting rod, the top surface of stopper is close to the fixed first fixed block that is provided with of edge, be provided with the spring between the side surface of the interior side surface of the equipment body and first fixed block, the inside of stopper is provided with the filter screen.

As a preferred technical scheme of the utility model, the mechanism that opens and shuts is installed to the bottom of the equipment body, the mechanism that opens and shuts includes the bottom plate, the bottom plate registrates the bottom surface at the equipment body, the front end surface of the equipment body is provided with the auricle by the fixed auricle that is provided with of bottom department, the surface activity of auricle is provided with the turning block, first through-hole has been seted up to the other end of turning block, the front end surface of bottom plate is seted up flutedly by top department, the inside bottom fixed surface of bottom plate is provided with the second fixed block, a side surface of second fixed block sets up threaded hole, the inside of screw hole is provided with the screw, the front end surface of the equipment body is leaned on bottom department and has been seted up the second through-hole.

As a preferred technical scheme of the utility model, the stopper is provided with two altogether, two the stopper sets up along the central axis symmetry of the equipment body.

As an optimal technical scheme of the utility model, the surface registrates of handle is provided with the rubber sleeve, the surface of rubber sleeve is equipped with anti-skidding line.

As an optimal technical scheme of the utility model, the shape of socket is the rectangle, sliding connection between stopper and the socket.

As an optimal technical scheme of the utility model, welded connection between spring and the equipment body, welded connection between spring and the first fixed block.

As a preferred technical scheme of the utility model, the distance between second fixed block and the recess is the same with the thickness of the equipment body, the second fixed block is provided with two altogether, two the symmetry axis symmetry setting of recess is followed to the second fixed block.

As a preferred technical scheme of the utility model, the internal surface size of first through-hole is the same with the internal surface size of second through-hole, the internal surface size of second through-hole is the same with the internal surface size of screw hole.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

(1) the limiting block which moves in the socket, the spring which is arranged between the equipment body and the first fixing block and the handle which is arranged at one end of the connecting rod are designed, the handle is pulled to drive the limiting block to move, so that the filter screen is taken out, and the filter screen can be taken out and installed more conveniently when needing to be cleaned and replaced;

(2) through having designed the second fixed block of installing on the inboard top of bottom plate and installing at the turning block of auricle surface and set up the screw at the screw hole inside, screw through screw and screw hole to PMKD is fixed to the realization is when the structure of inspection and maintenance of equipment internal portion, conveniently opens the bottom plate more.

Drawings

FIG. 1 is a schematic perspective view of a corrosion-resistant filtration apparatus for praziquantel production according to the present invention;

FIG. 2 is a schematic view of the corrosion-resistant filtering apparatus for praziquantel preparation according to the present invention;

FIG. 3 is a schematic sectional view of the corrosion-resistant filtering apparatus for praziquantel production according to the present invention;

FIG. 4 is a schematic sectional view of the corrosion-resistant filtering apparatus for praziquantel production according to the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 4;

wherein: 1. an apparatus body; 2. a feed inlet; 3. a socket; 4. a limiting block; 5. a connecting rod; 6. a handle; 7. a first fixed block; 8. a spring; 9. filtering with a screen; 10. a tab; 11. rotating the block; 12. a first through hole; 13. a second through hole; 14. a threaded hole; 15. a base plate; 16. a second fixed block; 17. a screw; 18. and (4) a groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Please refer to fig. 1 and fig. 2 and fig. 3 and fig. 5, the utility model provides a corrosion-resistant filtering device for praziquantel preparation, including the equipment body 1 and the feed inlet 2 that sets up at the top of the equipment body 1, one side of the equipment body 1 is installed with fixed establishment, fixed establishment includes socket 3, socket 3 is seted up at one side surface of the equipment body 1, the inside activity of socket 3 is provided with stopper 4, one side surface of stopper 4 is fixed and is provided with connecting rod 5, the other end of connecting rod 5 is fixed and is provided with handle 6, the top surface of stopper 4 is close to the edge and is fixed and is provided with first fixed block 7, be provided with spring 8 between the inside surface of the equipment body 1 and one side surface of first fixed block 7, the inside of stopper 4 is provided with filter screen 9;

in order to ensure that the filter screen 9 is fixed, as a further implementation manner of this embodiment, as shown in fig. 3, two limiting blocks 4 are provided, and the two limiting blocks 4 are symmetrically arranged along the central axis of the device body 1;

in order to facilitate pulling the handle 6, as a further embodiment of the present embodiment, as shown in fig. 1, a rubber sleeve is sleeved on the outer surface of the handle 6, and the outer surface of the rubber sleeve is provided with anti-skid threads;

in order to facilitate the movement of the limit block 4, as a further implementation manner of this embodiment, as shown in fig. 5, the socket 3 is rectangular, and the limit block 4 is slidably connected with the socket 3;

in order to facilitate the resetting of the limiting block 4, as a further implementation manner of this embodiment, as shown in fig. 5, the spring 8 is welded to the device body 1, and the spring 8 is welded to the first fixing block 7;

this device's fixed establishment installation back, place filter screen 9 from the bottom level of equipment body 1, promote filter screen 9 until filter screen 9 contacts behind the bottom of stopper 4, pulling handle 6 makes the bottom of stopper 4 move outwards, after filter screen 9 can remove once more, promote filter screen 9 until contacting the top inside surface of stopper 4, loosen handle 6, the first fixed block 7 of compressed spring 8 reconversion promotion is removed, thereby make first fixed block 7 drive stopper 4 and remove, thereby the block lives filter screen 9, thereby when realizing needing to clear up and change filter screen 9, can take out and install filter screen 9 more conveniently.

Example 2

Referring to fig. 1 and fig. 2, as well as fig. 4 and fig. 6, the other parts of this embodiment 2 are the same as the embodiment of embodiment 1, and the different parts are that, the present invention provides a corrosion-resistant filtering apparatus for praziquantel preparation, the bottom end of the apparatus body 1 is provided with an opening and closing mechanism, the opening and closing mechanism includes a bottom plate 15, the bottom plate 15 is sleeved on the bottom surface of the apparatus body 1, the front end surface of the apparatus body 1 is fixedly provided with an ear piece 10 near the bottom end, the outer surface of the ear piece 10 is movably provided with a rotating block 11, the other end of the rotating block 11 is provided with a first through hole 12, the front end surface of the bottom plate 15 is provided with a groove 18 near the top end, the inner bottom surface of the bottom plate 15 is fixedly provided with a second fixed block 16, one side surface of the second fixed block 16 is provided with a threaded hole 14, the inside of the threaded hole 14 is provided with a screw 17, and the front end surface of the apparatus body 1 is provided with a second through hole 13 near the bottom end;

in order to ensure that the bottom plate 15 is fixed, as a further embodiment of the present embodiment, as shown in fig. 4, the distance between the second fixing blocks 16 and the grooves 18 is the same as the thickness of the device body 1, two second fixing blocks 16 are provided, and the two second fixing blocks 16 are symmetrically arranged along the symmetry axis of the grooves 18;

in order to facilitate the insertion of the screw 17, as a further embodiment of the present embodiment, as shown in fig. 6, the size of the inner surface of the first through hole 12 is the same as the size of the inner surface of the second through hole 13, and the size of the inner surface of the second through hole 13 is the same as the size of the inner surface of the threaded hole 14;

during the installation of the mechanism that opens and shuts of this device, laminate bottom plate 15 at the bottom surface of the equipment body 1, then laminate the inside surface of bottom plate 15 and the outside surface of the equipment body 1, it makes the turning block 11 laminate at the outside surface of the equipment body 1 to rotate the turning block 11, align first through-hole 12 and second through-hole 13 and screw hole 14, insert screw 17 and make

screw

17 and 14 screw threads of screw hole screw, thereby PMKD 15, thereby realize when the structure of inspection and maintenance equipment body 1 inside, it is more convenient to open bottom plate 15.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a corrosion-resistant filtration equipment is used in praziquantel preparation, includes equipment body (1) and sets up feed inlet (2) on equipment body (1) top, its characterized in that: fixing mechanism is installed to one side of the equipment body (1), fixing mechanism includes socket (3), socket (3) are seted up at a side surface of the equipment body (1), the inside activity of socket (3) is provided with stopper (4), a side fixed surface of stopper (4) is provided with connecting rod (5), the other end of connecting rod (5) is fixed and is provided with handle (6), the top surface of stopper (4) is close to the fixed first fixed block (7) that is provided with of edge, be provided with spring (8) between the side surface of the inboard surface of the equipment body (1) and first fixed block (7), the inside of stopper (4) is provided with filter screen (9).

2. The corrosion-resistant filtering apparatus for praziquantel preparation according to claim 1, wherein: the bottom of the equipment body (1) is installed with the mechanism that opens and shuts, the mechanism that opens and shuts includes bottom plate (15), bottom plate (15) registrate the bottom surface at equipment body (1), the front end surface of the equipment body (1) is close to bottom department and is fixed and be provided with auricle (10), the surface activity of auricle (10) is provided with turning block (11), first through-hole (12) have been seted up to the other end of turning block (11), the front end surface of bottom plate (15) is close to top department and sets up fluted (18), the inside bottom fixed surface of bottom plate (15) is provided with second fixed block (16), threaded hole (14) have been seted up to one side surface of second fixed block (16), the inside of threaded hole (14) is provided with screw (17), the front end surface of the equipment body (1) is close to bottom department and has seted up second through-hole (13).

3. The corrosion-resistant filtering apparatus for praziquantel preparation according to claim 1, wherein: the limiting blocks (4) are arranged in two, and the limiting blocks (4) are symmetrically arranged along the central axis of the equipment body (1).

4. The corrosion-resistant filtering apparatus for praziquantel preparation according to claim 1, wherein: the outer surface of the handle (6) is sleeved with a rubber sleeve, and the outer surface of the rubber sleeve is provided with anti-skid lines.

5. The corrosion-resistant filtering apparatus for praziquantel preparation according to claim 1, wherein: the shape of socket (3) is the rectangle, sliding connection between stopper (4) and socket (3).

6. The corrosion-resistant filtering apparatus for praziquantel preparation according to claim 1, wherein: the spring (8) is connected with the equipment body (1) in a welding mode, and the spring (8) is connected with the first fixing block (7) in a welding mode.

7. The corrosion-resistant filtering apparatus for praziquantel preparation according to claim 2, wherein: the distance between the second fixed blocks (16) and the grooves (18) is the same as the thickness of the equipment body (1), two second fixed blocks (16) are arranged, and the two second fixed blocks (16) are symmetrically arranged along the symmetry axis of the grooves (18).

8. The corrosion-resistant filtering apparatus for praziquantel preparation according to claim 2, wherein: the size of the inner surface of the first through hole (12) is the same as that of the inner surface of the second through hole (13), and the size of the inner surface of the second through hole (13) is the same as that of the inner surface of the threaded hole (14).