CN2481401Y - Opened non-fluidized fixed bed adsorption device - Google Patents
Opened non-fluidized fixed bed adsorption device Download PDFInfo
- Publication number
- CN2481401Y CN2481401Y CN 01222521 CN01222521U CN2481401Y CN 2481401 Y CN2481401 Y CN 2481401Y CN 01222521 CN01222521 CN 01222521 CN 01222521 U CN01222521 U CN 01222521U CN 2481401 Y CN2481401 Y CN 2481401Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- adsorption
- fixed bed
- charcoal
- feed tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model relates to an opened non-fluidized fixed bed adsorption device. The device consists of one absorption trough or more absorption troughs, the bottom of the cartridge of each absorbing trough is provided with a liquid inlet pipe, the small conical mouth of the bottom cone on the liquid inlet pipe is provided with a trapeziform hole distribution plate and is superposed with a sieve, the sieve is respectively provided with an airlift and an air charcoal loosener, the upper part of the cartridge is provided with a built-in peripheral charcoal separation sieve supported by a hoof-shaped plate, and a liquid outlet pipe is arranged at one side of the hoof-shaped plate on the upper part of the cartridge. The utility model has above 98 percent of absorption efficiency, more than 200m3/h of treatment capacity, no power consumption and charcoal abrasion during the absorption, convenient operation and low labor intensity; The utility model is suitable for gold extraction process by heap leaching process in gold industry or all-sliming cyanide countercurrent washing activated carbon adsorption process.
Description
The utility model relates to a kind of opened type non-fluidization ADSORPTION IN A FIXED BED device, is suitable for using on gold industry dump leaching method extraction of gold process or all sliming cyanidation countercurrent washing active carbon adsorption technology.
The adsorption plant that the gold industry is traditional adopts pent-roof adsorption tower and multitower series connection absorption thereof more, and its disposal ability is little, loading, unloading carbon inconvenience, and labor strength is big, and the equipment processed complex is imported and exported the easy obstruction of screen cloth that pipeline wraps and is caused flow process not smooth.For addressing the above problem, common way is to adopt opened type charcoal adsorption tank and the absorption of multiple-grooved train thereof.1991 the 12nd volumes of " gold " periodical disclose a kind of " development of new type adsorption trough for heap leaching technology and application ", this adsorption plant is by uncovered cylindrical shell is set on the support, cylindrical shell central authorities are provided with a feed tube, the straight-through base cone body that has valve, bubble-cap in feed tube bottom, cylindrical shell top open-mouth peripheral hardware periphery sieve and overflow launder and chute are constituted, your liquid flows down through bubble-cap and returns the cylindrical shell from pushing up central feed tube, overflow from external periphery sieve behind the charcoal bed in the adverse current process cylindrical shell, enter next adsorption tank through chute.Though this adsorption tank at simplified structure, improve performance and adaptability, the convenient installation with aspects such as operation, raising adsorption rates had progress, but still there are between groove deficiencies such as process pipe is little, string is put forward the charcoal inconvenience, the charcoal bed easily hardens, ascending liquid is inhomogeneous in it, and disposal ability only is 18～27m
3/ h can't satisfy the needs of large-scale production.
The purpose of this utility model provides a kind of improved open type non-fluidization ADSORPTION IN A FIXED BED device, and it can effectively improve the adsorption treatment amount and reduce labour intensity.
The purpose of this utility model is achieved in that
By one or more adsorption tank constituent apparatus, each adsorption tank comprises a uncovered cylindrical shell, establish a feed tube in the cylindrical shell bottom side, the base cone body tiny cone opening of feed tube top is provided with the screen cloth of a trapezoidal hole distribution grid and a stack, it is even to make adverse current rise to the liquid distribution of charcoal bed, cylindrical shell central authorities on the screen cloth are respectively arranged with an air pine charcoal device and an airlift, the peripheral carbon isolating screen of cylindrical shell open topped built-in one ungulate plate and support thereof, drain pipe are located at a side of arc on the uncovered ungulate plate of cylindrical shell.
The feed tube pipe end is shut with blind plate, and its pipeline section is positioned at the cylindrical shell center and has a fluid hole downwards, and the liquid that enters is returned after the impact downwards.
The barrel wall of feed tube offside is established a manhole, observes entering maintenance for the people.
Be a plurality of adsorption tank series connection formation adsorbent equipments that ladder is arranged, the DN350 of the first-selected big specification of process pipe can make flow reach 200m between groove
3/ h.
Charcoal that airlift promotes and liquid with pipeline transport to a last adsorption tank cylindrical shell uncovered in.
The utility model is because place the cylindrical shell bottom with feed tube, so liquid upwards enters the charcoal bed from end adverse current after trapezoidal hole distribution grid and screen cloth are divided equally, under the air pine charcoal device effect, can prevent charcoal bed board knot, big uncovered built-in peripheral carbon isolating screen in drain pipe place and the ungulate plate of flow adsorption tank cylindrical shell, so activated carbon flows away with liquid in the time of can preventing to inflate, can guarantee bigger liquid outlet channel area again, satisfy the needs of big flow; In addition owing in each adsorption tank, be provided with airlift, so make the string charcoal during multiple-grooved arranged in series, the operation of carrying charcoal is more simple and convenient, reduced labour intensity.
The concrete structure of utility model has following embodiment and accompanying drawing thereof to provide.
Fig. 1 looks schematic diagram according to the opened type non-fluidization ADSORPTION IN A FIXED BED device adsorption tank master who the utility model proposes.
Fig. 2 is the ungulate plate of adsorption tank cylindrical shell open-mouth setting and the peripheral carbon isolating screen net schematic top plan view of support thereof.
Fig. 3 is the trapezoidal hole distribution grid schematic top plan view that adsorption tank base cone body tiny cone opening is provided with.
The a plurality of adsorption tank interconnection of Fig. 4 schematic diagram.
Below in conjunction with details and the working condition of accompanying drawing detailed description according to the concrete device that the utility model proposes.
As shown in Figure 1, this adsorption tank comprises a uncovered cylindrical shell (5), there are a feed tube (10) and a manhole (11) in cylindrical shell (5) bottom side, base cone body (12) tiny cone opening of feed tube (10) top has a slice trapezoidal hole distribution grid (9) and superimposed a slice screen cloth (8) thereof, there is an air pine charcoal device (6) in cylindrical shell (5) central authorities, the gas distributor of air pine charcoal device (6) places screen cloth (8) end face, the decompression box of an airlift (1) places the top of the gas distributor of air pine charcoal device (6), a slice week sheet that cylindrical shell (5) open-mouth is built-in with ungulate plate of a slice (3) and support thereof sieves (2) every charcoal, and activated carbon (7) is poured into from cylindrical shell (5) open-mouth and formed the charcoal bed in the cylindrical shell (5).Feed tube (10) pipe end is a blind plate, and pipeline section has a fluid hole down in the cylindrical shell center, and the decompression box bottom of airlift (1) has a hole, and decompression box top is provided with an air inlet pipe, and airlift (1) top is a buffer pocket.As shown in Figure 2, the ungulate plate (3) of the uncovered setting of cylindrical shell (5) and the peripheral carbon isolating screen (2) that supports thereof, ungulate plate (3) places the below of drain pipe (4), and the liquid that deadens filtered flows out from drain pipe (4).Fig. 3 is that the trapezoidal hole of trapezoidal hole distribution grid (9) distributes, and liquid rises equably through this plate trapezoidal hole.Fig. 4 is a plurality of adsorption tank ladder layout technology series connection signals, the liquid of upper level adsorption tank is transported to next stage adsorption tank feed tube (10) from drain pipe (4), charcoal and liquid that the airlift of next stage promotes then return the upper level adsorption tank, adsorb step by step with this.During work, (10) enter liquid along the solid arrow direction from feed tube, return after the downward jet flow of feed tube (10) fluid hole through trapezoidal hole distribution grid (9) and screen cloth (8) and evenly enter the absorption of charcoal bed, after arc filters, flow out during the peripheral carbon isolating screen (2) that upwards supports to ungulate plate (3) again by drain pipe (4).Airlift (1), air pine charcoal device (6) are under external air compressor machine effect, compressed air enters behind the gas distributor intermittently jet towards screen cloth (8) side face along the air duct of air pine charcoal device (6) respectively along direction shown in the dotted arrow, loosening charcoal layer, compressed air enters the decompression box along the air duct of airlift (1), and the charcoal at aperture place and liquid flow out from buffer pocket up through the decompression box under action of pressure at the bottom of the decompression box box.
Claims (5)
1. opened type non-fluidization ADSORPTION IN A FIXED BED device, it is characterized in that constituting by one or more adsorption tanks, described each adsorption tank comprises a uncovered cylindrical shell (5), cylindrical shell (5) bottom side is provided with a feed tube (10), base cone body (12) tiny cone opening of feed tube (10) top is provided with the trapezoidal hole distribution grid screen cloth (8) that superposes, be respectively equipped with an air pine charcoal device (6) and an airlift (1) on the screen cloth (8), the peripheral carbon isolating screen (2) that cylindrical shell (5) top is built-in with a ungulate plate (3) and supports, drain pipe (4) is located at the side on the ungulate plate in cylindrical shell (5) top (3).
2. opened type non-fluidization ADSORPTION IN A FIXED BED device according to claim 1 is characterized in that feed tube (10) pipe end is closed with blind plate, and pipeline section is positioned at cylindrical shell (5) center and has a fluid hole downwards.
3. opened type non-fluidization ADSORPTION IN A FIXED BED device according to claim 1, phase feature are that cylindrical shell (5) wall of feed tube (10) offside is provided with a manhole (11).
4. opened type non-fluidization ADSORPTION IN A FIXED BED device according to claim 1 is characterized in that a plurality of adsorption tank ladders arrange the process pipes series connection, and it is uncovered that the airlift of next adsorption tank (1) is connected to a last adsorption tank cylindrical shell (5) with pipeline.
5. according to claim 1,2,3 or 4 described opened type non-fluidization ADSORPTION IN A FIXED BED devices, it is characterized in that the first-selected DN350 of process pipe specification between multiple-grooved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222521 CN2481401Y (en) | 2001-05-09 | 2001-05-09 | Opened non-fluidized fixed bed adsorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01222521 CN2481401Y (en) | 2001-05-09 | 2001-05-09 | Opened non-fluidized fixed bed adsorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481401Y true CN2481401Y (en) | 2002-03-13 |
Family
ID=33639358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01222521 Expired - Lifetime CN2481401Y (en) | 2001-05-09 | 2001-05-09 | Opened non-fluidized fixed bed adsorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481401Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073088A (en) * | 2013-02-03 | 2013-05-01 | 大连涌清水处理技术有限公司 | Continuous adsorption system for sewage treatment process |
| CN109607667A (en) * | 2019-01-03 | 2019-04-12 | 山东泰亚环保科技有限公司 | A kind of backwash mentions charcoal conversion equipment |
-
2001
- 2001-05-09 CN CN 01222521 patent/CN2481401Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073088A (en) * | 2013-02-03 | 2013-05-01 | 大连涌清水处理技术有限公司 | Continuous adsorption system for sewage treatment process |
| CN103073088B (en) * | 2013-02-03 | 2014-06-11 | 大连涌清水处理技术有限公司 | Continuous adsorption system for sewage treatment process |
| CN109607667A (en) * | 2019-01-03 | 2019-04-12 | 山东泰亚环保科技有限公司 | A kind of backwash mentions charcoal conversion equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209985117U (en) | Combined spray tower | |
| CN2481401Y (en) | Opened non-fluidized fixed bed adsorption device | |
| CN102847352A (en) | Water treatment method and device for synchronously realizing filtering and back washing | |
| US5385668A (en) | Apparatus for separating particulate material from a liquid medium | |
| CN201578891U (en) | Novel sand filter | |
| CN117680276A (en) | Frame type efficient sand washing, dewatering and recycling system and control method | |
| CN210711209U (en) | Device for supplementing carbon source by utilizing sludge hydrolysis fermentation | |
| CN217149004U (en) | Continuous cold-explosion purification device for quartz sand | |
| CN213885483U (en) | Dust falling device for coal conveying belt | |
| CN215434523U (en) | Multistage purification equipment for plastic particles | |
| CN206700968U (en) | A kind of low pressure nitrogen penetrates into mouth buffering filter | |
| CN2506332Y (en) | Continuous inner circulation sand filter | |
| CN210544287U (en) | Packed tower for capturing industrial carbon dioxide | |
| CN211486977U (en) | Water bath dust removal device | |
| CN1195878C (en) | Gravity flow static adsorption method in gold ore bulk leaching | |
| CN2714547Y (en) | Suspension bed absorber | |
| CN218076554U (en) | High-efficient filtration purification device | |
| CN212166917U (en) | Dust removal spraying system of stone conveyor | |
| CN215962402U (en) | Be used for mine slime water large granule filter equipment | |
| CN220867147U (en) | A processing apparatus for high ammonia nitrogen waste water | |
| CN210193613U (en) | Australia nut deep processing sewage treatment system | |
| CN219764831U (en) | Recovery tank set used in printer powdered ink crushing process | |
| CN2259397Y (en) | Gold-bearing cyanided waste water adsorption equipment | |
| CN215311325U (en) | But discharge apparatus that peculiar smell was eliminated for industrial waste treatment | |
| CN215332737U (en) | Complete set of mud purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110509 Granted publication date: 20020313 |