CN220360820U - Filter equipment is used in nicotinic acid decoloration - Google Patents

Abstract

The utility model relates to the technical field of medical intermediate processing, and provides a filtering device for nicotinic acid decoloration, which comprises a base, wherein the top of the base is fixedly connected with two guide rods which are bilaterally symmetrical and are longitudinal, the two guide rods are fixedly connected with a collecting barrel together, and the two guide rods are sheathed with a concave bracket I which is positioned above the collecting barrel in a sliding way. According to the utility model, the nicotinic acid stock solution to be filtered can be poured into the placing pipe and the opening at the top of the placing pipe is sealed through the top cover, at the moment, the stock solution can flow into the collecting barrel through the filtering holes for storage, impurities in the stock solution can be left in the placing pipe to realize the filtration of the stock solution, and meanwhile, the concave support can drive the placing pipe to reciprocate up and down through the action of the shaking mechanism, so that the stock solution can be continuously shaken up and down in the placing pipe, the efficiency of separating and filtering the stock solution from the impurities is higher, and the operation is simpler and more convenient.

Description

Filter equipment is used in nicotinic acid decoloration

Technical Field

The utility model relates to the technical field of medical intermediate processing, in particular to a filter device for decoloring nicotinic acid.

Background

Nicotinic acid is a widely used medical intermediate, and can be used as a raw material to synthesize various medicines, such as nikko-brazil, inositol nicotinate and the like. In addition, nicotinic acid plays an irreplaceable role in the fields of luminescent materials, dyes, electroplating industries and the like.

In the nicotinic acid decoloring procedure, impurities contained in the stock solution need to be filtered after the crude processing of the nicotinic acid, but the traditional filtering mode is to pour the stock solution onto a filter screen, so that the efficiency is low, a worker is often required to repeat the mode for many times, the stock solution is contacted with the filter screen for many times, and a more ideal filtering result can be achieved, so that the filtering operation is troublesome and the flow is long, and therefore, the design of a filtering device for the nicotinic acid decoloring is necessary to solve the problem.

Disclosure of Invention

The utility model aims to provide a filter device for decoloring nicotinic acid, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a filter equipment is used in nicotinic acid decoloration, the on-line screen storage device comprises a base, the top fixedly connected with of base bilateral symmetry and be fore-and-aft guide bar, common fixedly connected with collecting vessel on two guide bars, and the last concave type support one that is located the collecting vessel top that slides jointly has cup jointed on two guide bars, detachably fixedly connected with top is the pipe of placing of opening and bottom grafting on the collecting vessel top in the concave type support one, the top of placing the pipe has the top cap through threaded connection, the filtration pore that is located the collecting vessel has been densely offered to the bottom of placing the pipe, and be provided with on the base and be used for making concave type support one carry out reciprocating motion's rocking mechanism from top to bottom.

Preferably, the rocking mechanism comprises a circular plate which is arranged on the base in a rotating manner and is positioned above the two guide rods, the top of the concave support I is fixedly connected with a fixed rod which is positioned between the two guide rods and extends to the upper part of the guide rods, a pushing rod is hinged to the non-circle center of the surface of the circular plate, one side, which is far away from the circular plate, of the pushing rod is hinged to the top of the fixed rod, a driving piece which is used for driving the circular plate to rotate is arranged on the base, one side of the circular plate can drive the pushing rod to continuously rotate along the central axis of the circular plate when the circular plate rotates, and at the moment, the other side of the pushing rod can pull the fixed rod and the concave support I to move up and down in a reciprocating manner.

Preferably, one side fixedly connected with of base is the mounting panel of vertical direction, and the driving piece includes the motor of fixed mounting at the mounting panel top, and the output shaft end of motor is fixed mutually with one side center department of circular plate, can drive the circular plate and rotate in step when the output shaft of motor rotates.

Preferably, the two guide rods are fixedly sleeved with a concave support II which is positioned right below the concave support I, and the collecting barrel is fixedly connected inside the concave support II.

Preferably, the bottom of the collecting barrel is fixedly connected with a discharge pipe communicated with the inside of the collecting barrel, so that filtered raw liquid can be discharged outwards through the discharge pipe.

Preferably, the top of the outer circumferential surface of the placing pipe is fixedly connected with two support blocks which are bilaterally symmetrical and are positioned outside the collecting barrel, one sides of the two support blocks, which are far away from each other, are provided with threaded grooves, two sides of the concave support I are respectively connected with bolts connected with the support blocks in an penetrating way through the matching of the threaded grooves, and the placing pipe can be pulled out from the collecting barrel through screwing out the bolts, so that impurities filtered out of the placing pipe can be conveniently treated.

Compared with the prior art, the utility model can pour the nicotinic acid stock solution to be filtered into the placing pipe and seal the opening at the top of the placing pipe through the top cover, at the moment, the stock solution can flow into the collecting barrel through the filtering holes for storage, and impurities in the stock solution can be left in the placing pipe so as to realize the filtration of the stock solution; simultaneously, can make concave support one-tenth drive place the pipe and reciprocate through rocking mechanism's effect, let the stoste can be in placing the intraductal continuous quilt and shake from top to bottom for stoste and impurity separation filterable efficiency is higher, the operation is simpler and more convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of line A-A in FIG. 2;

FIG. 4 is a schematic view of the structure of the placement tube according to the present utility model;

in the figure: 1. a base; 2. a guide rod; 3. a collecting barrel; 4. a concave bracket I; 5. placing a tube; 6. a top cover; 7. a filter hole; 8. a circular plate; 9. a fixed rod; 10. a push rod; 11. a mounting plate; 12. a motor; 13. a concave bracket II; 14. a discharge pipe; 15. a support block; 16. and (5) a bolt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

It will be apparent that numerous specific details are set forth in the following description in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the present utility model is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-4, the present utility model provides a filter device for nicotinic acid decolorization: including base 1, the top fixedly connected with of base 1 bilateral symmetry and be longitudinal guide bar 2, common fixedly connected with collecting vessel 3 on two guide bars 2, and the joint has been slided on two guide bars 2 and has been cup jointed a concave type support one 4 that is located collecting vessel 3 top jointly, detachably fixedly connected with top is opening and bottom grafting place pipe 5 on collecting vessel 3 top in concave type support one 4, the top of placing pipe 5 has top cap 6 through threaded connection, filter hole 7 that is located collecting vessel 3 has been densely offered to the bottom of placing pipe 5, and be provided with on base 1 and be used for making concave type support one 4 carry out reciprocating motion's rocking mechanism from top to bottom, through such design, can pour the nicotinic acid stoste that needs to filter into place pipe 5 and will place pipe 5 open-ended through top cap 6 and seal, the stoste can flow into the inside of collecting vessel 3 and store this moment, and impurity in the stoste can be left in place pipe 5, so as to realize the filtration of stoste, can make concave type support 4 carry out reciprocal operation down and can make down the operation of placing pipe 5 more convenient and can make the higher and more convenient the operation of the stock 5 and more to place down the impurity through the mechanism and more easily and more and conveniently.

Specifically, in order to enable the concave support one 4 to reciprocate up and down, it is proposed that the shaking mechanism comprises a circular plate 8 which is rotatably arranged on the base 1 and located above the two guide rods 2, the top of the concave support one 4 is fixedly connected with a fixed rod 9 which is located between the two guide rods 2 and the top of the concave support one 4 extends to the upper side of the guide rods 2, a pushing rod 10 is hinged to the non-center position of the surface of the circular plate 8, one side of the pushing rod 10, which is far away from the circular plate 8, is hinged to the top of the fixed rod 9, a driving piece for driving the circular plate 8 to rotate is arranged on the base 1, one side of the circular plate 8 can drive the pushing rod 10 to continuously rotate along the central axis of the circular plate, and at the moment, the other side of the pushing rod 10 can pull the fixed rod 9 and the concave support one 4 to reciprocate up and down, so that the purpose of shaking the placing tube 5 is achieved.

Furthermore, one side of the base 1 is fixedly connected with a mounting plate 11 in the vertical direction, the driving piece comprises a motor 12 fixedly mounted at the top of the mounting plate 11, the tail end of an output shaft of the motor 12 is fixed with the center of one side of the circular plate 8, and the circular plate 8 can be driven to synchronously rotate when the output shaft of the motor 12 rotates.

Referring to fig. 2, a second concave bracket 13 is fixedly sleeved on the first concave bracket 4 and is positioned right below the first concave bracket 2, and the collecting barrel 3 is fixedly connected inside the second concave bracket 13, so that the collecting barrel 3 can be fixedly connected with the first concave bracket 2.

It should be noted that, the bottom of the collecting barrel 3 is fixedly connected with a discharging pipe 14 communicated with the inside thereof, so that the filtered raw liquid can be discharged outwards through the discharging pipe 14, so as to be convenient for collection.

As shown in FIG. 3 and FIG. 4, two support blocks 15 which are bilaterally symmetrical and are positioned outside the collecting barrel 3 are fixedly connected to the top of the outer circumferential surface of the placing tube 5, threaded grooves are formed in one side, away from each other, of the two support blocks 15, bolts 16 which are connected with the support blocks 15 through the matching of the threaded grooves are inserted into two sides of the first concave support 4, so that the placing tube 5 can be detachably and fixedly connected in the first concave support 4, and the placing tube 5 can be pulled out from the collecting barrel 3 through screwing out the bolts 16, so that filtered impurities in the placing tube 5 can be conveniently treated.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. Filter equipment is used in nicotinic acid decoloration, including base (1), its characterized in that: the top fixedly connected with of base (1) bilateral symmetry is vertical guide bar (2), common fixedly connected with collecting vessel (3) on two guide bars (2), and the concave support one (4) that is located collecting vessel (3) top has been cup jointed in the joint of sliding on two guide bars (2), detachably fixedly connected with top is opening and bottom grafting place pipe (5) on collecting vessel (3) top in concave support one (4), place the top of pipe (5) and have top cap (6) through threaded connection, place filtration pore (7) that are located collecting vessel (3) have been offered densely to the bottom of pipe (5), and be provided with on base (1) and be used for making concave support one (4) carry out reciprocating motion's rocking mechanism from top to bottom.

2. The filtration device for nicotinic acid decolorization as defined in claim 1 wherein: the rocking mechanism comprises a circular plate (8) which is arranged on a base (1) in a rotating manner and is positioned above two guide rods (2), the top of a concave support I (4) is fixedly connected with a fixed rod (9) which is positioned between the two guide rods (2) and the top of the concave support I extends to the upper part of the guide rods (2), a pushing rod (10) is hinged to the non-center position of the surface of the circular plate (8), one side, which is far away from the circular plate (8), of the pushing rod (10) is hinged to the top of the fixed rod (9), and a driving piece which is used for driving the circular plate (8) to rotate is arranged on the base (1).

3. The filtration device for nicotinic acid decolorization as defined in claim 2, wherein: one side fixedly connected with of base (1) is mounting panel (11) of vertical direction, and the driving piece is including fixed mounting motor (12) at mounting panel (11) top, and the output shaft end of motor (12) is fixed with one side center department of circular plate (8) mutually.

4. The filtration device for nicotinic acid decolorization as defined in claim 1 wherein: the two guide rods (2) are fixedly sleeved with a concave support II (13) which is positioned under the concave support I (4), and the collecting barrel (3) is fixedly connected inside the concave support II (13).

5. The filtration device for nicotinic acid decolorization as defined in claim 1 wherein: the bottom of the collecting barrel (3) is fixedly connected with a discharge pipe (14) communicated with the inside of the collecting barrel.

6. The filtration device for nicotinic acid decolorization as defined in claim 1 wherein: two support blocks (15) which are bilaterally symmetrical and are positioned outside the collecting barrel (3) are fixedly connected to the top of the outer circumferential surface of the placing pipe (5), threaded grooves are formed in one sides, away from each other, of the two support blocks (15), and bolts (16) connected with the support blocks (15) through the matching of the threaded grooves are inserted and connected to the two sides of the concave support (4).