CN2336847Y - Drag chain type communicating vessels type continuous countercurrent leaching extractor - Google Patents
Drag chain type communicating vessels type continuous countercurrent leaching extractor Download PDFInfo
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- CN2336847Y CN2336847Y CN 98227404 CN98227404U CN2336847Y CN 2336847 Y CN2336847 Y CN 2336847Y CN 98227404 CN98227404 CN 98227404 CN 98227404 U CN98227404 U CN 98227404U CN 2336847 Y CN2336847 Y CN 2336847Y
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- drag chain
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Abstract
The utility model relates to drag chain-shaped communicating vessel type continuous countercurrent leaching and extraction equipment which is the equipment for the leaching and extraction of components contained in natural products and is particularly suitable for the leaching and extraction of components contained in plant products. The structure is that the utility model is provided with a group of closed variable annular drag chain type continuous countercurrent leaching and extraction devices, and each device is provided with a drag chain with teeth. The utility model is characterized in that a group of closed variable annular drag chain type continuous countercurrent leaching and extraction devices is arranged; the discharge ports and the feed inlets of the devices are connected to form a communicating vessel. The upper part of each device is provided with a feed inlet and a discharge port, the highest part of the device is provided with an air outlet, and the lowest part is provided with a residual liquid discharge port.
Description
What the utility model drag chain type connected vessels type continuous flow upstream leaching extraction equipment related to is the leaching extraction equipment of the contained composition of a kind of natural products, and the leaching that is particularly suitable for the contained composition of plant product is extracted.
The composition of natural products leaches and extracts, screw type adverse current seepage batch extractor group device was once arranged, it extracts principle is that the continuous flow upstream leaching is advanced, but there is following shortcoming in this device: because the horizontally-inclined arrangement from high to low of each cylindrical shell, the leaching liquor of low cylindrical shell flows into the low level basin, when reaching a certain height, deliver to the high-order measuring tank of last higher cylindrical shell through infusion pump, flow into last higher cylindrical shell again and carry out lixiviate, so the transmission of leaching liquor between each cylindrical shell must be by means of low level basin, infusion pump and high-order measuring tank etc.For above-mentioned reasons, this device also must be equipped special device with the transfusion speed of controlling each cylindrical shell leaching liquor rate of outflow, each infusion pump and to the speed of each cylindrical shell liquid feeding, with outflow and the inflow velocity balance that reaches same cylindrical shell leaching liquor, and the leaching liquor between each cylindrical shell flows out and the inflow velocity balance; And, because the horizontally-inclined arrangement from high to low of each cylindrical shell, so must use each cylindrical shell of stepped ramp type iron stand support.Therefore, this apparatus structure complexity, assembly is various, cost is high, use cost is also big, and the mounting plane layout is stiff, is not easy to according to plane, workshop flexible arrangement.
The purpose of this utility model is the weak point that exists at present batch extractor group device, provides a kind of drag chain type connected vessels type continuous flow upstream to leach extraction equipment.Have one group of closed drag chain type that becomes annular and leach extraction element, joining by discharging opening and charging aperture each other constitutes a linker.Adopt connected vessels type equipment to save each single jar of annex: the device of low level basin, infusion pump, high-order measuring tank and control liquid stream SEQ, and the stepped ramp type iron stand of each cylindrical shell of support, thereby cost and use cost have been lowered, reduced rate of breakdown, leaching liquor stream is more steady, and the horizontal layout of installation is more flexible.In addition, the drag chain type leaches extractor and is more conducive to prevent clogging than screw type.
Drag chain type connected vessels type continuous flow upstream leaches extraction equipment and takes following scheme to realize: drag chain type connected vessels type continuous flow upstream leaching extraction equipment has the closed drag chain type continuous flow upstream that becomes annular and leaches extraction element, tool tooth drag chain is arranged in the device, it is characterized in that having one group of closed drag chain type continuous flow upstream that becomes annular and leach extraction element, joining by discharging opening and charging aperture each other constitutes a linker.Each device top has charging aperture and discharging opening, high-order bit tool exhaust outlet, and minimum position tool raffinate outlet, the appropriate location of unit liquid feeding end single assembly (promptly going out the waste residue unit) has inlet; Have the sprocket of holding up on the drag chain in the body, many apertures are arranged on the sprocket, the drive of drive sprocket through linking to each other with dynamic power machine, and, drive material movement by means of the cooperation that driven lotus is taken turns.
Drag chain type connected vessels type continuous flow upstream leaches extraction equipment and is made up of the drag chain type continuous flow upstream leaching extraction element of several closed many annulars, the charging aperture of first device connects a cast feeder, there is a liquid outlet appropriate location of cast feeder or connects a drain pipe in addition in the appropriate location of this device charging aperture, the height of the fluid mouth of pipe can prevent again that both to guarantee leaching liquor mobile and unlikely blocking-up smoothly in the unit liquid from flowing " short circuit " and being advisable.The discharging opening of first device is connected with the charging aperture of second device, the discharging opening of second device is connected with the charging aperture of the 3rd unit, and the like, the lower limb of the discharging cinder notch of last device is higher than the fluid mouth of pipe of first device, with guarantee leaching liquor by after mobile naturally forward.Control the feed liquor speed of last device, can control the fluid speed of the liquid outlet of the flow velocity of leaching liquor in the entire equipment and first device; Perhaps control the fluid speed of first device liquid outlet, can control the feed liquor speed of flow velocity and last device inlet of leaching liquor in the entire equipment.
Advantage of the present utility model: 1, owing to adopted law of connected vessels, saved each device fitting: the device of low level basin, infusion pump, high-order measuring tank and control liquid stream SEQ, thereby lowered cost and use cost, reduced rate of breakdown, leaching liquor stream is more steady; 2, the arrangement between each device need not have been saved iron stand from high to low, has reduced cost, and has reduced the complete machine height, saves the workshop construction investment, and handled easily; 3, the horizontal layout between each device is convenient to the concrete condition according to the plane, workshop, because of ground put connect into suitablely linear, trisquare shape, U-shaped, rectangle, back-shaped, in a zigzag, shape such as cross, make full use of the area in workshop, and be more conducive to GMP compatible; 4, the quantity by the increase and decrease unit and regulate material and the transmission speed of leaching liquor adapts to the increase and decrease of output, and mounting or dismounting are cleaned easily, and are flexible, and convenient for production favourable for the multi-varieties and small-batch product also more helps enlarging output; 5, the drag chain type leaches extraction equipment and is more conducive to prevent clogging than screw type.The utility model drag chain type connected vessels type continuous flow upstream leaches the leaching extraction that extraction equipment is applicable to the natural products ingredient, and particularly plant product for example: the leaching of ingredients such as Chinese herbal medicine, grain oil product, spices, tealeaves, gourd, fruit and vegetable is extracted more suitable.The composition that can extract comprises the composition that can be dissolved in extraction solvent heat or cold, and can with extract the chemical substance of adding in the solvent and react and generate and can be dissolved in the composition that extracts solvent.
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is that drag chain type connected vessels type continuous flow upstream leaches extraction device structure schematic diagram.
Fig. 2 is that drag chain type connected vessels type continuous flow upstream leaches extraction device structure user mode schematic diagram.
With reference to Fig. 1,2, the leaching of drag chain type connected vessels type continuous flow upstream is extracted device structure and is interconnected to row's (discharging opening 9 and charging aperture 3 can be made into garden shape, square or other regular polygon so that connect into other form) by discharging opening 9 and charging aperture 3 to each other by one or several closed drag chain type continuous flow upstreams leaching extraction element 4 right-to-lefts that become annular, leaches extraction equipment and constitute a connected vessels type continuous flow upstream.This leaches extraction equipment and can be made up of 2～50 devices 4.The charging aperture of first device 4 connects cast feeder 2, and discharging opening 9 connects the charging aperture 3 of second device 4; The discharging opening 9 of second device 4 connects the charging aperture 3 of the 3rd device 4, and the like.It is higher slightly that last device discharging cinder notch 9 of 4 respectively installs 4 discharging opening 9 than other, time connects wet slag jar 20, and the wet slag jar connects down discharging formula centrifuge 21 for 20 times.On the cast feeder 2 on the charging aperture 3 that is connected to first device 4, be provided with a liquid outlet 1, utilize the height of its lower limb to control the height that respectively installs leaching liquors in 4, it highly is higher than the inclined-plane lower limb that respectively installs 4 (except last device 4) discharging opening 9 and the axle center that is lower than the highest sprocket wheel (being drive sprocket 7 in the present embodiment) in device 4 interior positions, in case leaching liquor stream " short circuit " phenomenon takes place, and make respectively to install and leave suitable space on 4 the inside liquid level and be beneficial to indirect steam and discharge.Each outer dynamic power machine of drive sprocket 7 and device that installs in 4 links to each other, and drive sprocket 7 drives the perpendicular tooth of tool under the cooperation of each driven sprocket 6 drag chain 5 moves, and densely covered aperture is beneficial to leaching liquor seepage flow on the perpendicular tooth plate of drag chain 5.The discharging cinder notch 9 of last device 4 is suitably higher with the liquid outlet 1 that is connected on first device 4 than the discharging opening 9 of other device 4, and is mobile from back to front to guarantee leaching liquor.Flow controller 19 control adds the flow velocity of solvents from inlet 10 of last device 4, thereby the flow velocity of immersion liquid in 4 is respectively installed in control and the flow velocity of the leaching liquor that flows out from the liquid outlet 1 of first device 4.There is raffinate outlet 23 at each device minimum position of 4, uses in order to emitting the residual liquid that respectively installs in 4 when desire is changed the lixiviate material or when cleaning maintenance.Each installs 4 the outside, actual lixiviate position with heating jacket 22, and the temperature that requires according to lixiviate feeds steam, hot water or adds deep fat with the leaching liquor in the heater 4.Solid material soaks in material moistening machine 11 after wet feed basin 12 is added in the cast feeder 2 of first device 4 by amount, entering first through charging aperture 3 evenly by amount installs in 4, slowly motion under the promotion of drag chain 5, fall and through the charging aperture 3 of second device 4 until first device discharging opening 9 of 4, enter second device 4, continue to repeat and identical process in first device 4, and the like.In the end in device 4, contained desire is extracted composition and is carried substantially to the greatest extent in the material, and the material slag falls into wet slag jar 20 through discharging cinder notch 9, waits to focus on to fall into down discharging formula centrifuge 21 after a certain amount of, centrifugal after solution can reclaim.Extract solvent adds last device 4 through stream controller 19 in basin 18 inlet 10, rightabout along material movement moves, form the adverse current lixiviate with material, last leaching liquor flows into receiver 24 by liquid outlet 1, waits to amass to a certain amount of and filters back pumping next process through filter 25.Each installs indirect steam attached condenser pipe 13 on exhaust outlet 8 of discharging in 4 and is condensed into liquid, turns back to and respectively installs in 4; Extract volatile oil as desire, obstructed cooling water in the condenser pipe 13 then, and allow indirect steam be condensed into liquid through condenser 14, again after cooler 15 coolings, lead to oil water separator 16 standing demix, collect the volatile oil on upper strata, the solvent of lower floor is recycled after feeding gas-liquid separator 17 degasification.
Claims (5)
1, drag chain type connected vessels type continuous flow upstream leaches extraction equipment, have the closed drag chain type continuous flow upstream that becomes annular and leach extraction element, tool tooth drag chain is arranged in the device, it is characterized in that having one group of closed drag chain type continuous flow upstream that becomes annular and leach extraction element, be connected with charging aperture with discharging opening each other and constitute a linker, the top of each device has charging aperture and discharging opening, and high-order bit has exhaust outlet, and minimum position has the raffinate outlet.
2, drag chain type connected vessels type continuous flow upstream according to claim 1 leaches extraction equipment, the charging aperture that it is characterized in that first device connects cast feeder, discharging opening connects the charging aperture of second device, the discharging opening of second device connects the charging aperture of the 3rd device, and the like, the discharging cinder notch of last device connects the wet slag jar.
3, drag chain type connected vessels type continuous flow upstream according to claim 1 leaches extraction equipment, it is characterized in that the cast feeder that is connected on first device charging aperture is provided with a liquid outlet, it highly is higher than the lower limb on each device (except last device) discharging opening inclined-plane, and is lower than the highest sprocket wheel axle center, position in the device.
4, drag chain type connected vessels type continuous flow upstream according to claim 1 leaches extraction equipment, it is characterized in that the inclined-plane lower limb of the discharging cinder notch of last device is higher than the fluid mouth of pipe that first installs.
5, drag chain type connected vessels type continuous flow upstream according to claim 1 leaches extraction equipment, it is characterized in that leaching extraction equipment and is made up of 2～50 table apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227404 CN2336847Y (en) | 1998-07-23 | 1998-07-23 | Drag chain type communicating vessels type continuous countercurrent leaching extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227404 CN2336847Y (en) | 1998-07-23 | 1998-07-23 | Drag chain type communicating vessels type continuous countercurrent leaching extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2336847Y true CN2336847Y (en) | 1999-09-08 |
Family
ID=33977720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227404 Expired - Fee Related CN2336847Y (en) | 1998-07-23 | 1998-07-23 | Drag chain type communicating vessels type continuous countercurrent leaching extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2336847Y (en) |
-
1998
- 1998-07-23 CN CN 98227404 patent/CN2336847Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |