CN210674305U

CN210674305U - Camptothecin percolation device

Info

Publication number: CN210674305U
Application number: CN201921390025.1U
Authority: CN
Inventors: 蒲忠成
Original assignee: Chengdu Xinguang Biotechnology Co Ltd
Current assignee: Chengdu Xinguang Biotechnology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-05
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a camptothecin diacolation device, include: the top opening of the percolation tank is hinged with a sealing cover, and the sealing cover is provided with an exhaust pipe communicated with the interior of the percolation tank; a spray pipe with the lower surface connected with a plurality of spray heads is arranged at the top of the percolation tank, and a liquid inlet pipe and a feed inlet are arranged below the spray pipe; a pressing net is arranged in the percolation tank and moves up and down through a driving device; a bearing filter screen is arranged in the percolation tank below the pressure net, and the percolation tank on one side of the bearing filter screen is provided with a filter screen; a filter screen is arranged below the bearing filter screen; the filter screen is fixedly connected with the rotating rod, and the bottom of the rotating rod penetrates through the bottom of the percolation tank to be in transmission connection with the motor; the top of the rotating rod is connected with a brush rod, and bristles are arranged on the surface of the top of the brush rod; and a liquid outlet is arranged below the filter screen. The utility model provides a camptothecin percolation device, the percolation is efficient, possesses simultaneously and filters the purification function, convenient clearance.

Description

Camptothecin percolation device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a camptothecin diacolation device.

Background

The percolation method is a method of placing moderately pulverized medicinal materials in a percolation cylinder, continuously adding a solvent from the upper part, and leaching out medicinal components in the process that the solvent permeates through a medicinal material layer and flows downwards, wherein one conventional percolation operation is carried out by pulverizing the medicinal materials, wetting, filling the cylinder, exhausting, soaking and percolating. In the production process of camptothecin, the pulverized crude camptothecin raw material powder is put into a tank, an extraction solvent (ethanol, petroleum ether and the like) is continuously added from the upper part, and the extraction solvent permeates the crude camptothecin raw material powder and is leached out in the downward flowing process. But in the actual production process, camptothecin raw material middlings deposit in the diacolation device is on bottom bearing filter screen, camptothecin raw material middlings granule and impurity block up the bearing filter screen easily, during the raw materials dregs of a decoction after the discharge diacolation, cause camptothecin raw material middlings granule and impurity that bearing filter screen mesh blockked up to be difficult to discharge, cause filtration liquid outflow speed more and more slow or even stop, the filter equipment who is used for filtering impurity in the diacolation liquid in addition also can cause on its surface to be covered with impurity owing to long-time use, influence filtration efficiency, thereby reduce whole diacolation effect, and diacolation section of thick bamboo inside washs inconveniently, still need the manual work to take out the bearing filter screen, filter equipment clears up, the production cycle has been prolonged, diacolation production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

In order to solve the deficiency of the prior art, the utility model provides a camptothecin percolation device, include:

the top opening of the percolation tank is hinged with a sealing cover, and the sealing cover is provided with an exhaust pipe communicated with the interior of the percolation tank; a spray pipe with the lower surface connected with a plurality of spray heads is arranged at the top of the percolation tank, and a liquid inlet pipe and a feed inlet are arranged below the spray pipe;

a pressing net is arranged in the percolation tank and moves up and down through a driving device; a bearing filter screen is arranged in the percolation tank below the pressure net, and a discharge port provided with an electromagnetic valve is formed in the percolation tank on one side of the bearing filter screen;

a filter screen in an umbrella-shaped structure is arranged below the bearing filter screen, a movable part extending horizontally outwards is arranged on the circumference of the bottom of the filter screen, and a movable groove matched with the movable part is arranged on the corresponding position of the inner wall of the percolation tank along the circumference; the filter screen is fixedly connected with the rotating rod, and the bottom of the rotating rod penetrates through the bottom of the percolation tank to be in transmission connection with the motor; the top of the rotating rod is connected with a brush rod, and the surface of the top of the brush rod is provided with bristles which are in contact with the bearing filter screen; and a liquid outlet is formed in the bottom of the percolation tank below the filter screen.

Preferably, the liquid inlet pipe is provided with a regulating valve.

Preferably, the both ends of shower lower surface still are equipped with towards the supplementary shower nozzle of diacolation jar inner wall.

Preferably, drive arrangement includes the cylinder, the cylinder is vertical to be fixed the upper surface of percolation tank, the pneumatic push rod of cylinder stretches into downwards in the percolation tank, the bottom of pneumatic push rod with the upper surface fixed connection who presses the net.

Preferably, percolation tank bottom is provided with a pair of stabilizer blade, the universal wheel is installed to the stabilizer blade bottom.

Preferably, the bottom of the percolation tank is provided with a drainage plate which inclines towards the liquid outlet.

The utility model discloses at least, include following beneficial effect: the camptothecin percolation device is simple in structure, the pressing net can move up and down under the driving of the driving device, the pressing net presses the filled camptothecin raw material in the percolation tank, the camptothecin raw material is prevented from floating on the surface of the extraction solvent, the extraction solvent is guaranteed to be fully soaked in the camptothecin raw material, the extraction solvent is convenient to fully contact with the camptothecin raw material, and the percolation effect is improved; meanwhile, the filter screen has a filtering function, the filter screen intercepts impurities in the percolate, the purity of the percolate is improved, and the filter screen with the umbrella-shaped structure is beneficial to increasing the filtering area and enhancing the filtering effect; the shower at diacolation tank deck portion sprays the washing to diacolation tank inside, the dwang drives filter screen and brush-holder stud simultaneously and rotates, be favorable to making the impurity of deposit on the filter screen at the rotation in-process by the whipping off, the brush-holder stud at dwang top is rotating the in-process, the brush hair is cleared up the bearing filter screen, avoid camptothecin raw materials and impurity to block up the bearing filter screen, the clearance is convenient and the cleaning performance is good, guarantee next batch diacolation efficiency, and need not the manual work and take out filter screen and bearing filter screen and clear up, the production cycle is shortened, diacolation production efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the camptothecin percolation device of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Reference numerals: 1-percolation tank, 2-sealing cover, 21-exhaust pipe, 3-spray pipe, 31-spray head, 32-auxiliary spray head, 4-mesh pressing, 5-driving device, 51-air cylinder, 52-pneumatic push rod, 6-bearing filter screen, 7-filter screen, 71-movable part, 8-rotating rod, 81-motor, 82-brush rod, 9-support leg, 10-universal wheel, 11-liquid inlet pipe, 111-regulating valve, 12-material inlet, 13-material outlet, 14-movable groove, 15-liquid outlet and 16-drainage plate.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Fig. 1-2 show the utility model discloses a camptothecin percolation device, include:

the device comprises a percolation tank 1, wherein a sealing cover 2 is hinged to an opening in the top of the percolation tank 1, and an exhaust pipe 21 communicated with the interior of the percolation tank 1 is arranged on the sealing cover 2; a spray pipe 3 with the lower surface connected with a plurality of spray heads 31 is arranged at the top in the percolation tank 1, and a liquid inlet pipe 11 and a feed inlet 12 are arranged below the spray pipe 3;

a pressing net 4 is arranged in the percolation tank 1, and the pressing net 4 moves up and down through a driving device 5; a bearing filter screen 6 is arranged in the percolation tank 1 below the pressure net 4, and a discharge port 13 provided with an electromagnetic valve is formed in the percolation tank 1 on one side of the bearing filter screen 6;

a filter screen 7 in an umbrella-shaped structure is arranged below the bearing filter screen 6, a movable part 71 extending horizontally outwards is arranged on the circumference of the bottom of the filter screen 7, and a movable groove 14 matched with the movable part 71 is arranged on the circumference of the corresponding position of the inner wall of the percolation tank 1; the filter screen 7 is fixedly connected with the rotating rod 8, and the bottom of the rotating rod 8 penetrates through the bottom of the percolation tank 1 to be in transmission connection with the motor 81; the top of the rotating rod 8 is connected with a brush rod 82, and the surface of the top of the brush rod 82 is provided with bristles which are in contact with the bearing filter screen 6; and a liquid outlet 15 is arranged at the bottom of the percolation tank 1 below the filter screen 7.

In the technical scheme, the sealing cover 2 is arranged to reduce the volatilization loss of the extraction solvent, the sealing cover 2 is hinged to facilitate a worker to open the sealing cover 2 to overhaul and maintain the percolation tank 1, and the exhaust pipe 3 can exhaust gas; firstly, a pressing net 4 is lifted and moved to a position above a feeding hole 12, the crushed camptothecin raw material and the extraction solvent sequentially enter a percolation tank 1 through the feeding hole 12 and a liquid inlet pipe 11 respectively, the driving device 5 is controlled to enable the pressing net 4 to move downwards to the top surface of the camptothecin raw material, the pressing net 4 presses the filled camptothecin raw material in the percolation tank, the camptothecin raw material is prevented from floating on the surface of the extraction solvent, the extraction solvent is guaranteed to be fully soaked in the camptothecin raw material, the extraction solvent is convenient to fully contact with the camptothecin raw material, and the percolation effect is improved; the percolate moves downwards through the meshes of the bearing filter screen 6 and is filtered by the filter screen 7, the purity of the percolate is improved, the filter screen 6 with an umbrella-shaped structure is favorable for increasing the filter area and enhancing the filtering and purifying effect, and finally the percolate is discharged and collected through the liquid discharge port 15. After the percolation is finished, the electromagnetic valve of the discharge port 13 is opened, the camptothecin raw material slag is discharged through the discharge port 13, and meanwhile, the driving device 5 can be controlled to enable the pressing net 4 to downwards extrude the camptothecin raw material slag, so that the percolation liquid mixed in the camptothecin raw material is hydraulically taken out, and the loss is reduced.

The shower 3 intercommunication water source at percolation tank 1 top, a plurality of shower nozzles 31 spray and wash percolation tank 1 inside, starter motor 81 drives simultaneously and rotates 8 rotations, dwang 8 drives filter screen 7 and brush-holder stud 82 and rotates, the movable part 71 of filter screen 7 with at the 14 internal rotations of activity groove, be favorable to making the impurity of deposit on filter screen 7 at the rotation in-process thrown away, brush-holder stud 82 at dwang 8 top is at the rotation in-process, the brush hair is cleared up bearing filter screen 6, avoid camptothecin raw materials and impurity to block up bearing filter screen 6, the clearance is convenient and the cleaning performance is good, guarantee next batch percolation efficiency, wash water and impurity are discharged through leakage fluid dram 15, need not the manual work and take out filter screen and bearing filter screen and clear up, shorten production cycle, improve percolation production efficiency.

Furthermore, the liquid inlet pipe 11 is provided with an adjusting valve 111. By adopting the scheme, the liquid inlet amount of the extraction solvent can be conveniently adjusted by the adjusting valve 111, so that the liquid inlet speed can be controlled, and the percolation state can be controlled.

Furthermore, two ends of the lower surface of the spray pipe 3 are also provided with auxiliary spray heads 32 facing the inner wall of the percolation tank 1. By adopting the scheme, the auxiliary spray head 32 sprays the inner wall of the percolation tank 1, and the spray head 31 is matched with the auxiliary spray head 32 together, so that the inner wall of the percolation tank 1, the bearing filter screen 6 and the filter screen 7 are sprayed and washed comprehensively and uniformly.

Further, drive arrangement 5 includes cylinder 51, cylinder 51 is vertical to be fixed the upper surface of percolation tank 1, pneumatic push rod 52 of cylinder 51 stretches into downwards in percolation tank 1, the bottom of pneumatic push rod 52 with the upper surface fixed connection of pressure net 4. With this arrangement, the pneumatic push rod 52 of the control cylinder 51 moves, thereby moving the press wire 4 to a desired position.

Further, a pair of supporting legs 9 is arranged at the bottom of the percolation tank 1, and universal wheels 10 are installed at the bottoms of the supporting legs 9. By adopting the scheme, the camptothecin percolation device can be conveniently moved integrally.

Furthermore, the bottom of the percolation tank 1 is provided with a drainage plate 16 which inclines towards the liquid outlet 15. By adopting the scheme, the percolate can flow out smoothly.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A camptothecin percolation device, which is characterized by comprising:

the device comprises a percolation tank (1), wherein a sealing cover (2) is hinged to an opening in the top of the percolation tank (1), and an exhaust pipe (21) communicated with the interior of the percolation tank (1) is arranged on the sealing cover (2); a spray pipe (3) with the lower surface connected with a plurality of spray heads (31) is arranged at the top in the percolation tank (1), and a liquid inlet pipe (11) and a feed inlet (12) are arranged below the spray pipe (3);

a pressure net (4) is arranged in the percolation tank (1), and the pressure net (4) moves up and down through a driving device (5); a bearing filter screen (6) is arranged in the percolation tank (1) below the pressure net (4), and a discharge hole (13) provided with an electromagnetic valve is formed in the percolation tank (1) on one side of the bearing filter screen (6);

a filter screen (7) with an umbrella-shaped structure is arranged below the bearing filter screen (6), a movable part (71) extending horizontally outwards is arranged on the circumference of the bottom of the filter screen (7), and a movable groove (14) matched with the movable part (71) is arranged on the corresponding position of the inner wall of the percolation tank (1) along the circumference; the filter screen (7) is fixedly connected with the rotating rod (8), and the bottom of the rotating rod (8) penetrates out of the bottom of the percolation tank (1) to be in transmission connection with the motor (81); the top of the rotating rod (8) is connected with a brush rod (82), and the surface of the top of the brush rod (82) is provided with bristles which are in contact with the bearing filter screen (6); and a liquid outlet (15) is arranged at the bottom of the percolation tank (1) below the filter screen (7).

2. A camptothecin percolation device according to claim 1, wherein the liquid inlet pipe (11) is provided with a regulating valve (111).

3. A camptothecin percolation device according to claim 1, wherein two ends of the lower surface of the spray pipe (3) are further provided with auxiliary spray heads (32) facing the inner wall of the percolation tank (1).

4. A camptothecin percolation device according to claim 1, wherein the driving device (5) comprises a cylinder (51), the cylinder (51) is vertically fixed on the upper surface of the percolation tank (1), a pneumatic push rod (52) of the cylinder (51) extends downwards into the percolation tank (1), and the bottom end of the pneumatic push rod (52) is fixedly connected with the upper surface of the pressure net (4).

5. A camptothecin percolation device according to claim 1, wherein a pair of support legs (9) are arranged at the bottom of the percolation tank (1), and universal wheels (10) are arranged at the bottom of the support legs (9).

6. A camptothecin percolation device according to claim 1, wherein the bottom of the percolation tank (1) is provided with a drainage plate (16) inclined towards the liquid outlet (15).