CN211798949U

CN211798949U - Extraction and separation device

Info

Publication number: CN211798949U
Application number: CN202020460621.9U
Authority: CN
Inventors: 卢俊; 孟学林; 樊丁珲
Original assignee: Guangxi Industrial Vocational And Technical College
Current assignee: Guangxi Industrial Vocational And Technical College
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-10-30
Anticipated expiration: 2030-04-01

Abstract

The utility model provides an extraction and separation device, which comprises a tank body erected on a frame and a tank cover arranged on the top of the tank body, wherein the tank body comprises a tank barrel and a tank bottom, and the tank bottom is vertically detachably butted at the bottom of the tank barrel through a lifting mechanism; the bottom of the tank is internally provided with a rotatable netted centrifugal filter tank, and the centrifugal filter tank provides rotary power by a rotary driving mechanism fixedly connected with the sliding part of the lifting mechanism. The utility model provides an extract separator can improve the filtration efficiency of result, and the device bottom adopts detachable structure, the clearance of the filter screen of can being convenient for to and the cleanness and the maintenance of the jar body.

Description

Extraction and separation device

Technical Field

The utility model relates to an extraction element technical field, concretely relates to draw separator.

Background

The extraction tank is a common extraction device in pharmaceutical and chemical industries, is widely applied to pharmaceutical, food, chemical and other industries, and is particularly suitable for leaching and extracting plant product components. The existing extraction tank only can play a role in extraction induction, can not separate and remove impurities from a reaction product, and needs to be provided with an independent separation device to realize material separation.

To the above-mentioned problem, prior art has improved extracting the jar, has set up relevant isolating construction. Like current patent CN 09060602U discloses a vibration filter screen formula extraction element, set up the filter screen in the inner chamber lower part of jar body to set up telescopic cylinder and a plurality of damping spring, make the filter screen upwards vibrate through telescopic link effect of telescopic cylinder, reach and improve the filter effect, promote the purpose that leaching solution quickened the flowing back.

Although the filter screen and the vibrating device that above-mentioned scheme set up can improve the filtration effect to a certain extent, nevertheless draw tank bottoms portion and adopt non-detachable structure, the filter screen is not convenient for clear up, also is not favorable to wasing and maintenance work to the jar body. Therefore, it is of great significance to design an extraction device that can improve filtration efficiency and facilitate unpicking and washing.

SUMMERY OF THE UTILITY MODEL

The utility model provides an extract separator can improve the filtration efficiency of result, and the detachable structure is adopted to the device bottom, the clearance of the filter screen of being convenient for to and the cleanness and the maintenance of the jar body.

In order to realize the technical purpose, the technical effect is achieved, and the utility model discloses a following technical scheme solves above-mentioned problem:

an extraction and separation device comprises a tank body erected on a rack and a tank cover arranged at the top of the tank body, wherein the tank body comprises a tank barrel and a tank bottom, and the tank bottom is longitudinally detachably butted at the bottom of the tank barrel through a lifting mechanism; a rotatable centrifugal filter tank is arranged in the tank bottom, and the centrifugal filter tank provides rotary power by a rotary driving mechanism fixedly connected to the sliding part of the lifting mechanism; the centrifugal filter tank is of a net structure, and the top of the tank body is connected with the bottom of the tank barrel in a rotatable manner; the liquid outlet has been seted up to tank bottoms bottom, and the cover middle part sets up downwardly extending can carry out the agitating unit who stirs to the interior material of jar bucket, and jar internal wall disposes heating device.

In the above scheme, tank bottoms accessible elevating system carries out longitudinal sliding, realizes butt joint and the split with the jar barrel head end, is convenient for wash and overhaul jar bucket inside. The tank bottom is internally provided with a centrifugal filter tank driven to rotate by a rotary driving mechanism, and the liquid discharge of the leaching solution can be accelerated through centrifugal rotation, so that the solid and the liquid can be quickly separated. The detachable structure of the tank bottom and the tank barrel is convenient for cleaning and replacing the centrifugal filter tank.

Furthermore, the lifting mechanism comprises a lifting platform for supporting the bottom of the tank, a guide polished rod for guiding the lifting platform to move up and down, and a cylinder fixedly connected to the ground or the bottom of the frame and used for pushing the lifting platform to slide up and down.

Furthermore, the rotary driving mechanism comprises a rotating shaft fixedly connected to the bottom of the centrifugal filter tank and penetrating through a bottom end assembling hole of the tank bottom, and a rotating motor fixed on the lifting platform and capable of moving up and down along with the lifting platform, and an output shaft of the rotating motor outputs rotating power to the rotating shaft through a belt transmission mechanism.

Furthermore, the centrifugal filter tank is detachably connected with the top end of the rotating shaft, and a waterproof boss is arranged on the upper edge of a bottom end assembly hole of the tank bottom.

Furthermore, tank bottoms and centrifugal filter tank are inverted round platform shape structures, and corresponding rotary ring groove and guide ring platform are seted up with the tank barrel bottom in centrifugal filter tank top.

Furthermore, the top of the tank bottom and the side wall of the tank barrel are provided with corresponding positioning jacks, and locking can be carried out through positioning bolts or positioning bolts.

Furthermore, the tank cover is provided with a feed inlet, an exhaust port, a safety valve and a barometer, and the tank barrel is provided with a liquid level measuring device.

Furthermore, the side wall of the tank barrel is provided with a plurality of liquid taking pipes which are arranged at intervals in the longitudinal direction and is provided with a control valve.

Furthermore, heating device is including setting up in the heating pipe of jar internal wall to and the temperature sensor who is used for measuring jar internal temperature.

The utility model has the advantages and effects that:

a draw separator, tank bottoms jar bucket relatively reciprocates, tank bottoms top adopts detachable butt joint form with jar barrel head portion, the staff of being convenient for washs and overhauls jar bucket inside.

The centrifugal filter tank driven by the rotary driving mechanism to rotate is arranged in the tank bottom, so that the liquid discharge of the leaching solution can be accelerated through centrifugal rotation, and the rapid separation of solid and liquid is realized.

The tank bottom and the tank barrel are detachably butted, so that slag in the centrifugal filter tank can be taken out conveniently, the centrifugal filter tank is detachably connected with the rotating shaft, and the centrifugal filter tank is convenient to clean and replace.

Drawings

FIG. 1 is a schematic view of an extraction separation apparatus;

FIG. 2 is a schematic view of the internal structure of an extraction separation apparatus;

fig. 3 is an exploded view of an extraction separation device.

And (3) identifying the figure number: 1. the device comprises a rack, 2, a tank cover, 21, a feeding hole, 22, an exhaust port, 23, a safety valve, 24, a barometer, 3, a tank, 31, a guide ring table, 32, a liquid taking pipe, 4, a tank bottom, 41, a liquid outlet, 42, a waterproof boss, 5, a lifting mechanism, 51, a lifting table, 52, a guide polished rod, 53, an air cylinder, 6, a centrifugal filter tank, 61, a rotary ring groove, 7, a rotary driving mechanism, 71, a rotating shaft, 72, a rotary motor, 73, a belt transmission mechanism, 8, a stirring device, 9, a heating device, 10 and a liquid level measuring device.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting of the invention.

In the present embodiment, as shown in fig. 1, 2, and 3, the main body of the extraction and separation device includes a frame 1, a tank, a lifting mechanism 5, and a rotation driving mechanism 7. The tank body is formed by connecting a tank barrel 3 and a tank bottom 4 from top to bottom, the frame 1 is provided with an assembly hole for the tank barrel 3 to be placed in, and the side wall of the tank barrel 3 is provided with a supporting flange matched with the frame 1. The tank bottom 4 is longitudinally butted with the bottom of the tank barrel 3 through the lifting mechanism 5. 4 tops of tank bottoms and the lateral wall of jar bucket 3 set up the location jack that corresponds, and during operation accessible positioning bolt or location bolt lock, slow down elevating system 5's work load.

As shown in fig. 2 and 3, the lifting mechanism 5 includes a lifting table 51, a guide polished rod 52, and an air cylinder 53. The lifting platform 51 is provided with a supporting hole matched with the tank bottom 4, and the tank bottom 4 can slide up and down along with the lifting platform 51. The guide polish rod 52 passes through two ends of the lifting platform 51 and is fixedly connected to the frame 1, and can longitudinally guide the lifting platform 51. The left and right air cylinders 53 are fixed on the frame 1, and the push rods thereof are connected with the lifting platform 51 to push the lifting platform 51 to slide up and down. A displacement sensor can be arranged between the frame 1 and the lifting platform 51, the displacement sensor and the air cylinder 53 are in wire connection with a control cabinet, and the expansion of the air cylinder 53 can be controlled through the cabinet.

As shown in attached figures 2 and 3, a rotatable centrifugal filter tank 6 is arranged in the tank bottom 4, the top of the tank body is connected with the bottom of the tank barrel 3 in a rotatable manner, and the tank body is of a net structure capable of filtering extracting solution. The tank bottom 4 and the centrifugal filter tank 6 are preferably in an inverted round platform structure, and the centrifugal filter tank 6 provides rotary power through a rotary driving mechanism 7 arranged at the bottom to carry out centrifugal separation. The top of the centrifugal filter tank 6 and the bottom of the tank 3 are provided with a corresponding rotary ring groove 61 and a corresponding guide ring platform 31.

The rotary driving mechanism 7 comprises a rotating shaft 71, a rotary motor 72 and a belt transmission mechanism 73, the rotating shaft 71 penetrates through an assembly hole formed in the bottom of the tank bottom 4 to be detachably connected with the centrifugal filter tank 6, the rotary motor 72 is fixed on the lower portion of the lifting platform 51, an output shaft of the rotary motor 72 is connected with the rotating shaft 71 through the belt transmission mechanism 73 to transmit rotary power, and the rotary motor 72 is electrically connected with the control cabinet. The centrifugal filter tank 6 can realize rapid rotation under the drive of the rotating motor 72, and solid-liquid separation in the tank body is realized. The extract passes through the mesh of the centrifugal filter 6 and is collected through the outlet 41 at the bottom 4 of the tank. In order to avoid liquid leakage from the assembly holes of the rotating shaft 71 and the tank bottom 4, the upper edge of the assembly hole at the bottom end of the tank bottom 4 is provided with the waterproof boss 42, and the liquid outlet 41 is arranged at a position lower than the waterproof boss 42.

As shown in fig. 1 and 3, the tank cover 2 is provided with a feed inlet 21, an exhaust outlet 22, a safety valve 23 and a barometer 24, and the middle part of the tank cover 1 is provided with a stirring device 8 which extends downwards and can stir materials in the tank 2. The stirring device 8 comprises a stirring motor, a stirring shaft connected with the output end of the stirring motor, and a spiral sheet arranged at the lower part of the stirring shaft. The inner wall of the tank body is provided with a heating device 9, the outer wall of the tank body is provided with a liquid level measuring device 10 and a plurality of liquid taking pipes 32 which are arranged in a longitudinal clearance mode, and each liquid taking pipe 32 is provided with a control valve. The liquid level measuring device 10 adopts a liquid level meter, and the heating device 98 comprises an annular heating pipe arranged on the inner wall of the tank body and a temperature sensor for measuring the temperature in the tank body. The stirring motor, the heating pipe, the temperature sensor, the safety valve 23, the air pressure gauge 24 and the liquid level measuring device 10 are connected with the control cabinet, and the device can be controlled to operate through the control cabinet.

When the device is used, the lifting mechanism 5 is started to push the tank bottom 4 up to the assembly position, and the positioning bolt is inserted to complete the installation of the tank bottom 4 and the centrifugal filter tank 6. The rotary driving mechanism 7 is started to drive the centrifugal filter tank 6 to rotate to prepare for centrifugal filtration, and the stirring device 8 is started to start stirring. The extraction material and the reagent are added from the feed inlet 21 of the tank cover 2 for extraction, the liquid output quantity can be controlled by a valve of the liquid outlet 41, and the extracted and filtered product is collected from the liquid outlet 41. After the device finishes using, close rotary driving mechanism 7, agitating unit 8, take off the location bolt, descend tank bottoms 4 and centrifugal filter 6 to initial position through elevating system 5, can wash jar bucket 3 and centrifugal filter 6.

The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. Various changes, modifications, substitutions and alterations to these embodiments may be made without departing from the principles and spirit of the invention, which is within the scope of the invention.

Claims

1. The utility model provides an extract separator, includes the jar body of erectting in frame (1) and sets up in jar cover (2) at a jar body top, its characterized in that:

the tank body comprises a tank barrel (3) and a tank bottom (4), and the tank bottom (4) is longitudinally detachably butted at the bottom of the tank barrel (3) through a lifting mechanism (5); a rotatable centrifugal filter tank (6) is arranged in the tank bottom (4), and the centrifugal filter tank (6) is provided with rotary power by a rotary driving mechanism (7) fixedly connected with the sliding part of the lifting mechanism (5);

the centrifugal filter tank (6) is of a net structure, and the top of the tank body is connected to the bottom of the tank (3) and is rotatably connected with the tank (3); liquid outlet (41) have been seted up to tank bottoms (4) bottom, and tank cover (2) middle part sets up agitating unit (8) that downwardly extending can carry out the stirring to the interior material of jar bucket (3), and a jar internal wall disposes heating device (9).

2. The extraction separation apparatus as claimed in claim 1, wherein: the lifting mechanism (5) comprises a lifting platform (51) for supporting the tank bottom (4), a guide polished rod (52) for guiding the lifting platform (51) to move up and down, and a cylinder (53) fixedly connected to the ground or the bottom of the frame (1) and used for pushing the lifting platform (51) to slide up and down.

3. An extraction separation device according to claim 2, characterized in that: the rotary driving mechanism (7) comprises a rotating shaft (71) fixedly connected to the bottom of the centrifugal filter tank (6) and penetrating through a bottom assembly hole of the tank bottom (4), and a rotating motor (72) fixed on the lifting platform (51) and capable of moving up and down along with the lifting platform (51), wherein an output shaft of the rotating motor (72) outputs rotary power to the rotating shaft (71) through a belt transmission mechanism (73).

4. An extraction separation device according to claim 3, characterized in that: the centrifugal filter tank (6) is detachably connected with the top end of the rotating shaft (71), and a waterproof boss (42) is arranged on the upper edge of an assembly hole at the bottom end of the tank bottom (4).

5. The extraction separation apparatus as claimed in claim 1, wherein: tank bottoms (4) and centrifugal filter tank (6) are the round platform shape structure of inversion, corresponding rotatory annular groove (61) and direction ring platform (31) are seted up with jar bucket (3) bottom in centrifugal filter tank (6) top.

6. The extraction separation apparatus as claimed in claim 1, wherein: the top of the tank bottom (4) and the side wall of the tank barrel (3) are provided with corresponding positioning insertion holes, and the tank can be locked through positioning bolts or positioning insertion pins.

7. An extraction separation apparatus according to any one of claims 1 to 6, wherein: the tank cover (2) is provided with a feed inlet (21), an exhaust port (22), a safety valve (23) and a barometer (24), and the tank barrel (3) is provided with a liquid level measuring device (10).

8. An extraction separation apparatus according to any one of claims 1 to 6, wherein: the lateral wall of the tank barrel (3) is provided with a plurality of liquid taking pipes (32) which are arranged in a longitudinal clearance way and are provided with control valves.

9. An extraction separation apparatus according to any one of claims 1 to 6, wherein: the heating device (9) comprises a heating pipe arranged on the inner wall of the tank body and a temperature sensor used for measuring the temperature in the tank body.