CN212467203U

CN212467203U - Device for increasing liquid discharge filtering area of extraction tank

Info

Publication number: CN212467203U
Application number: CN202021019555.8U
Authority: CN
Inventors: 康智军
Original assignee: Sanyuan Jinmengqiao Medical And Chemical Machinery Co ltd
Current assignee: Sanyuan Jinmengqiao Medical And Chemical Machinery Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-02-05
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses an increase and draw jar and put liquid filter area device, including drawing the jar, draw the lower extreme fixedly connected with filtering mechanism of jar, filtering mechanism's inside is provided with increasing mechanism, and filtering mechanism includes interior spiral shell section of thick bamboo, and the fixed intercommunication of interior spiral shell section of thick bamboo is on the lower surface of drawing the jar, and the inside threaded connection of interior spiral shell section of thick bamboo has outer spiral shell section of thick bamboo, and the fixed snap ring that has cup jointed on the lower extreme inner wall of interior spiral shell section of thick bamboo, the beneficial effects of the utility model are that: the outer screw cylinder is driven to rotate through the rotating rod, the outer screw cylinder moves downwards when rotating, the second semicircular plate is driven to move downwards, the second semicircular plate moves the bearing and the rotating block downwards, the rotating block drives the first filter screen to move downwards, the first filter screen and the second filter screen are pulled open when moving downwards, when the second semicircular plate rotates to be arranged in a staggered mode with the first semicircular plate, the liquid medicine passing through the outer screw cylinder and the inner screw cylinder can enter the first filter screen and the second filter screen, and then the filtering area of the liquid medicine is increased.

Description

Device for increasing liquid discharge filtering area of extraction tank

Technical Field

The utility model relates to an extract a jar technical field, specifically be an increase and extract a jar and put liquid filter area device.

Background

The extraction tank is a leaching extraction device commonly used in pharmaceutical and chemical industries, and is particularly suitable for leaching and extracting components contained in plant products.

The current jar that draws need filter the liquid medicine when again with the liquid medicine discharge jar body, and different liquid medicine concentration is different, when the great liquid medicine of concentration passes through the filter screen, in order not to cause the great filter area of influence needs to the filter rate of liquid medicine, and the filter area of drawing jar discharge gate can't adjust according to the liquid medicine of different concentrations, and then can make the great reduction of filter rate of the inside liquid medicine of jar of drawing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an increase and draw a jar and put liquid filter area device, need filter the liquid medicine when solving the jar of drawing that proposes in the above-mentioned background art again with the liquid medicine discharge jar body, and different liquid medicine concentration is different, when the great liquid medicine of concentration passes through the filter screen, for not causing the great filter area of influence needs to the filter rate of liquid medicine, and the lower liquid medicine of concentration when passing through the filter screen, for not causing the less filter area of influence needs to the filter effect of liquid medicine, and the filter area of drawing a jar discharge gate can't be adjusted according to the liquid medicine of different concentrations, and then the filter effect that leads to drawing jar can probably receives the problem of influence.

In order to achieve the above object, the utility model provides a following technical scheme: the device for increasing the liquid discharge filtering area of the extracting tank comprises the extracting tank, wherein the lower end of the extracting tank is fixedly connected with a filtering mechanism, and an increasing mechanism is arranged in the filtering mechanism;

the filtering mechanism comprises an inner screw barrel, the inner screw barrel is fixedly communicated with the lower surface of the extraction tank, the inner part of the inner screw barrel is in threaded connection with an outer screw barrel, a snap ring is fixedly sleeved on the inner wall of the lower end of the inner screw barrel and clamped inside a ring groove, the ring groove is formed in the outer wall of the outer screw barrel, a first fixing ring is fixedly sleeved on the inner wall of the upper end of the inner screw barrel, a first filter plate is clamped on the inner wall of the first fixing ring, a second fixing ring is fixedly sleeved on the inner wall of the upper end of the outer screw barrel, a second filter plate is clamped on the inner wall of the second fixing ring, and a rotating rod is fixedly connected on the outer wall of the lower end of the outer screw barrel;

the increase mechanism includes first semicircle board and second semicircle board, on the inner wall of spiral shell section of thick bamboo including first semicircle board fixed connection, second semicircle board fixed connection is on the inner wall of spiral shell section of thick bamboo outward, the second semicircle board is close to all fixed cup joints the bearing on the one end lateral wall of first semicircle board, the fixed cup joint in inside of bearing has the turning block, the other end fixedly connected with clamp splice of turning block, the inside joint of clamp splice has first filter screen, atress piece of other end fixedly connected with of first filter screen, fixedly connected with rubber band on the opposite side lateral wall of atress piece, on the inner wall of spiral shell section of thick bamboo including the other end fixed connection of rubber band, the other end fixedly connected with second filter screen of atress piece, the other end fixed connection of second filter screen is on the lower surface of first semicircle board.

Preferably, both sides of the first filter screen are attached to the inner wall of the inner spiral cylinder.

Preferably, two ends of the two clamping blocks are attached to the inner wall of the inner spiral cylinder.

Preferably, the outer circular side wall of the first semicircular plate is fixedly sleeved with the inner wall of the inner screw cylinder, and the outer circular side wall of the second semicircular plate is fixedly sleeved with the inner wall of the outer screw cylinder.

Preferably, the first filter screen and the second filter screen are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the outer screw cylinder is driven to rotate through the rotating rod, the outer screw cylinder moves downwards when rotating, the second semicircular plate is driven to move downwards, the second semicircular plate moves the bearing and the rotating block downwards, the rotating block drives the first filter screen to move downwards, the first filter screen and the second filter screen are pulled open when moving downwards, when the second semicircular plate rotates to be arranged in a staggered mode with the first semicircular plate, the liquid medicine passing through the outer screw cylinder and the inner screw cylinder can enter the first filter screen and the second filter screen, and then the filtering area of the liquid medicine is increased.

Drawings

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

FIG. 2 is a schematic view of the structure of the enlarging mechanism of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the outer screw cylinder of the present invention.

In the figure: 1. an extraction tank; 2. a filtering mechanism; 21. an inner screw cylinder; 22. an outer barrel; 23. a snap ring; 24. An annular groove; 25. a first retaining ring; 26. a first filter plate; 27. a second retaining ring; 28. a second filter plate; 29. a rotating rod; 3. an enlarging mechanism; 31. a first semi-circular plate; 32. a second semicircular plate; 33. a bearing; 34. rotating the block; 35. a clamping block; 36. a first filter screen; 37. a stress block; 38. a rubber band; 39. and a second filter screen.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a device for increasing the liquid discharge filtering area of an extraction tank comprises the extraction tank 1, wherein the lower end of the extraction tank 1 is fixedly connected with a filtering mechanism 2, and an increasing mechanism 3 is arranged inside the filtering mechanism 2;

the filtering mechanism 2 comprises an inner screw cylinder 21, the inner screw cylinder 21 is fixedly communicated with the lower surface of the extracting tank 1, the inner screw cylinder 21 is in threaded connection with an outer screw cylinder 22, the inner wall of the lower end of the inner screw cylinder 21 is fixedly sleeved with a snap ring 23, the snap ring 23 is clamped in an annular groove 24, the annular groove 24 is arranged on the outer wall of the outer screw cylinder 22, the inner wall of the upper end of the inner screw cylinder 21 is fixedly sleeved with a first fixing ring 25, the inner wall of the first fixing ring 25 is clamped with a first filter plate 26, the inner wall of the upper end of the outer screw cylinder 22 is fixedly sleeved with a second fixing ring 27, the inner wall of the second fixing ring 27 is clamped with a second filter plate 28, the outer wall of the lower end of the outer screw cylinder 22 is fixedly connected with a rotating rod 29, when the concentration of the liquid medicine in the extracting tank 1 is high, the filtering areas of the first filter plate 26 and the second filter plate 28 are small, when the filtering areas of the first filter screen 36 and the second filter screen 39 need to be increased, the rotating rod 29 is rotated, the rotating rod 29 drives the outer screw cylinder 22 to rotate, the threads on the surface of the outer screw cylinder 22 extrude the threads inside the inner screw cylinder 31 when the outer screw cylinder 22 rotates, so that the outer screw cylinder 32 moves downwards, the outer screw cylinder 22 drives the second semi-circular plate 32 to move downwards, the second semi-circular plate 32 pulls the bearing 33 and the rotating block 34 to move downwards, the rotating block 34 drives the clamping block 35 to move downwards, the clamping block 35 pulls the first filter screen 36, and the first filter screen 36 and the second filter screen 39 are pulled apart;

the enlarging mechanism 3 comprises a first semicircular plate 31 and a second semicircular plate 32, the first semicircular plate 31 is fixedly connected to the inner wall of the inner screw cylinder 21, the second semicircular plate 32 is fixedly connected to the inner wall of the outer screw cylinder 22, a bearing 33 is fixedly sleeved on the side wall of one end of the second semicircular plate 32 close to the first semicircular plate 31, a rotating block 34 is fixedly sleeved inside the bearing 33, the other end of the rotating block 34 is fixedly connected with a clamping block 35, a first filter screen 36 is clamped inside the clamping block 35, the other end of the first filter screen 36 is fixedly connected with a stress block 37, a rubber band 38 is fixedly connected to the side wall of the other side of the stress block 37, the other end of the rubber band 38 is fixedly connected to the inner wall of the inner screw cylinder 21, the other end of the stress block 37 is fixedly connected with a second filter screen 39, the other end of the second filter screen 39 is fixedly connected to the lower surface of the first semicircular plate 31, the second semicircular plate 32 rotated to the inside of the outer screw cylinder 22 is arranged to, meanwhile, the first filter 36 and the second filter 39 are positioned between the first semicircular plate 31 and the second semicircular plate 32, and when the liquid medicine flows into the inner screw cylinder 21, the liquid medicine flows through the first semicircular plate 31 and then flows through the second semicircular plate 32 to enter the outer screw cylinder 22, so that the liquid medicine can only flow between the first filter 36 and the second filter 39, and the filtering area of the liquid medicine is increased.

The two sides of the first filter screen 36 and the second filter screen 39 are both attached to the inner wall of the inner barrel 21, so that the liquid medicine cannot leak through the first filter screen 36 and the second filter screen 39.

Both ends of the two clamping blocks 35 are attached to the inner wall of the inner screw tube 21, so that the liquid medicine is prevented from flowing through the two sides of the clamping blocks 35.

The outer circumferential side wall of the first semicircular plate 31 is fixedly sleeved with the inner wall of the inner screw cylinder 21, and the outer circumferential side wall of the second semicircular plate 32 is fixedly sleeved with the inner wall of the outer screw cylinder 22, so that the liquid medicine flowing through the inner screw cylinder 21 and the outer screw cylinder 22 needs to pass through the first semicircular plate 31 and the second semicircular plate 32.

The first filter 36 and the second filter 39 are symmetrically arranged, thereby preventing the first filter 36 and the second filter 39 from forming a complete filtering surface.

Specifically, when the utility model is used, when the concentration of the liquid medicine in the extraction tank 1 is high, the filtering areas of the first filter plate 26 and the second filter plate 28 are small, the filtering device with small filtering area can slow down the filtering speed of the liquid medicine, when the filtering areas of the first filter screen 36 and the second filter screen 39 need to be increased, the rotating rod 29 is rotated, the rotating rod 29 drives the outer screw cylinder 22 to rotate, the screw thread on the surface extrudes the screw thread inside the inner screw cylinder 31 when the outer screw cylinder 22 rotates, so that the outer screw cylinder 32 moves downwards, the outer screw cylinder 22 drives the second semicircular plate 32 to move downwards, the second semicircular plate 32 pulls the bearing 33 and the rotating block 34 to move downwards, the rotating block 34 drives the clamping block 35 to move downwards, the clamping block 35 pulls the first filter screen 36, meanwhile, the rotating block 34 is prevented from rotating by the bearing 33, so that the first filter screen 36 is prevented from rotating, the first filter screen 36 and the second filter screen 39 are vertically arranged, so that the first filter screen 36 and the second filter screen 39 are pulled open, and then increase the contact area of the first sieve 36 and the second sieve 39 with the liquid medicine, the second semicircle plate 32 and the first semicircle plate 31 that the outer cylinder 22 rotates to the inside are staggered, and at the same time, the first sieve 36 and the second sieve 39 are positioned between the first semicircle plate 31 and the second semicircle plate 32, when the liquid medicine flows into the inner cylinder 21, the liquid medicine flows through the first semicircle plate 31 and then flows through the second semicircle plate 32 to enter the outer cylinder 22, and then the liquid medicine can only flow between the first sieve 36 and the second sieve 39, thereby increasing the filtering area of the liquid medicine.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 an increase and draw jar draw liquid filter area device, includes and draws jar (1), its characterized in that: the lower end of the extraction tank (1) is fixedly connected with a filtering mechanism (2), and an enlarging mechanism (3) is arranged in the filtering mechanism (2);

the filtering mechanism (2) comprises an inner screw cylinder (21), the inner screw cylinder (21) is fixedly communicated on the lower surface of the extracting tank (1), the inner thread of the inner screw cylinder (21) is connected with an outer screw cylinder (22), the inner wall of the lower end of the inner screw cylinder (21) is fixedly sleeved with a snap ring (23), the snap ring (23) is clamped in the annular groove (24), the annular groove (24) is arranged on the outer wall of the outer screw cylinder (22), a first fixing ring (25) is fixedly sleeved on the inner wall of the upper end of the inner screw cylinder (21), a first filter plate (26) is clamped on the inner wall of the first fixing ring (25), a second fixing ring (27) is fixedly sleeved on the inner wall of the upper end of the outer screw cylinder (22), a second filter plate (28) is clamped on the inner wall of the second fixing ring (27), a rotating rod (29) is fixedly connected to the outer wall of the lower end of the outer screw cylinder (22);

the increase mechanism (3) comprises a first semicircular plate (31) and a second semicircular plate (32), the inner wall of the inner screw cylinder (21) is fixedly connected with the first semicircular plate (31), the inner wall of the outer screw cylinder (22) is fixedly connected with the second semicircular plate (32), one end side wall of the second semicircular plate (32) close to the first semicircular plate (31) is fixedly sleeved with a bearing (33), the inside of the bearing (33) is fixedly sleeved with a rotating block (34), the other end of the rotating block (34) is fixedly connected with a clamping block (35), the inside of the clamping block (35) is clamped with a first filter screen (36), the other end of the first filter screen (36) is fixedly connected with a stress block (37), the other side wall of the stress block (37) is fixedly connected with a rubber band (38), the other end of the rubber band (38) is fixedly connected with the inner wall of the inner screw cylinder (21), the other end fixedly connected with second filter screen (39) of atress piece (37), the other end fixed connection of second filter screen (39) is on the lower surface of first semicircle board (31).

2. The device for increasing the liquid discharge filtering area of the extracting tank as claimed in claim 1, wherein: and two sides of the first filter screen (36) are attached to the inner wall of the inner barrel (21).

3. The device for increasing the liquid discharge filtering area of the extracting tank as claimed in claim 1, wherein: two ends of the two clamping blocks (35) are attached to the inner wall of the inner spiral cylinder (21).

4. The device for increasing the liquid discharge filtering area of the extracting tank as claimed in claim 1, wherein: the outer circular side wall of the first semicircular plate (31) is fixedly sleeved with the inner wall of the inner screw cylinder (21), and the outer circular side wall of the second semicircular plate (32) is fixedly sleeved with the inner wall of the outer screw cylinder (22).

5. The device for increasing the liquid discharge filtering area of the extracting tank as claimed in claim 1, wherein: the first filter screen (36) and the second filter screen (39) are symmetrically arranged.