CN212925132U - Novel active carbon adsorption device - Google Patents

Abstract

The utility model discloses a novel active carbon adsorption device, which comprises an adsorption tank which is vertically arranged, wherein the bottom of the adsorption tank is connected with a funnel-shaped liquid inlet hopper, a bottom feed inlet of the liquid inlet hopper is communicated with a precious liquid conveying pipeline, a liquid spraying circular plate is horizontally and fixedly installed in the adsorption tank, a plurality of liquid spraying holes are uniformly distributed on the liquid spraying circular plate, active carbon particles are installed on the liquid spraying circular plate, a bearing plate is horizontally arranged under the liquid spraying circular plate, the bearing plate is fixedly connected with the inner wall of the liquid inlet hopper, and a central round rod is concentrically arranged in the adsorption tank; the beneficial effects are that: the utility model designs the inlet of the precious liquid conveying pipeline under the adsorption tank body, so that the activated carbon layer can be uniformly loosened under the action of fluid power and uniformly suspended at a certain height, and the hardening of activated carbon is reduced; the design has special clear stifled device, can be regularly clear up and dredge the hydrojet plectane, prevents its jam, and operation labour saving and time saving effectively improves work efficiency.

Description

Novel active carbon adsorption device

The technical field is as follows:

the utility model relates to a technical field is smelted to the gold, concretely relates to novel active carbon adsorption device.

Background art:

the activated carbon for mining industry is widely applied to adsorption of gold cyanide, in practical application, the activated carbon is placed into an adsorption tank, then the metal precious liquid is led in from the lower part of the adsorption tank through a metal precious liquid pipeline, then the precious liquid is sprayed out through a mushroom head, the mushroom head is a circular plate with a porous structure, and the precious liquid is adsorbed by the activated carbon in the tank, in the prior art, the precious liquid pipeline generally enters from one side of the adsorption tank and has certain impact force, a large amount of fine-particle activated carbon is arranged above the mushroom head, the activated carbon has the possibility of blocking an outlet of the mushroom head, because the precious liquid pipeline flows into the side surface of the adsorption tank, the water outlet pressure of the mushroom head close to the pipeline port is large, the water outlet amount is large, and because the water pressure of the mushroom head far away from the precious liquid pipeline port is small, the water outlet amount of the activated carbon is small, the activated carbon blocks the water outlet, and finally the activated carbon is hardened because the activated carbon is kept standing in the adsorption tank, after the activated carbon is hardened, the flow of pregnant solution is reduced, the treatment capacity is reduced, the adsorption effect of the activated carbon is deteriorated, the adsorption rate is reduced, the activated carbon cannot be extracted smoothly, and the normal operation of production is seriously influenced; when needs thoroughly clear up the adsorption tank, because the existence of board knot charcoal, can not carry the charcoal ware directly to propose with the air, but need the manual work to break up the charcoal that hardens with physical mode and take out very trouble, waste time and energy, work efficiency is low.

The utility model has the following contents:

an object of the utility model is to provide a novel active carbon adsorption device.

The content of the utility model is as follows: a novel active carbon adsorption device comprises an adsorption tank which is vertically arranged, wherein a barren liquor outlet pipeline is arranged on one side of the top end of the adsorption tank, a funnel-shaped liquid inlet hopper is connected to the bottom of the adsorption tank, a bottom feed inlet of the liquid inlet hopper is communicated with a precious liquor conveying pipeline, a liquid spray circular plate is fixedly installed in the adsorption tank horizontally, a plurality of liquid spray holes are uniformly distributed on the liquid spray circular plate, active carbon particles are installed on the liquid spray circular plate, a bearing plate is horizontally arranged under the liquid spray circular plate and fixedly connected with the inner wall of the liquid inlet hopper, a central circular rod is concentrically arranged in the adsorption tank and sequentially comprises a light rod section and a screw rod section from top to bottom, the top end of the central circular rod penetrates through the top end of the adsorption tank and then is in transmission connection with a stepping motor, the bottom end of the central circular rod penetrates through the liquid spray circular plate and then is in rotary connection with the bearing plate, screw rod section upper horizontal drive spiro union has clear stifled plectane, clear stifled plectane is located the hydrojet plectane with accept between the board clear stifled plectane on install a plurality of with clear stifled spine in hydrojet hole assorted, clear stifled entering that spine can the one-to-one arrives in the hydrojet hole division of horizontal equipartition has the spring blind hole in the outer periphery of hydrojet plectane from interior to exterior installs compression spring and steel ball in proper order in the spring blind hole, the steel ball is located the drill way department of spring blind hole vertical division on the inner wall of adsorption tank have a plurality of with steel ball assorted slide, the steel ball is in roll in the slide hydrojet plectane with accept and all open on the board and have precious liquid opening.

The utility model has the advantages that: the utility model designs the inlet of the precious liquid conveying pipeline under the adsorption tank body, so that the activated carbon layer can be uniformly loosened under the action of fluid power and uniformly suspended at a certain height, and the hardening of activated carbon is reduced; meanwhile, a special blockage clearing device is designed, the liquid spraying circular plate can be regularly cleared and dredged, the blockage is prevented, the operation is time-saving and labor-saving, and the working efficiency is effectively improved.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

in the figure, an adsorption tank 1, a barren liquor outlet pipeline 2, a liquid inlet hopper 3, a precious liquor conveying pipeline 4, a liquid spraying circular plate 5, a liquid spraying hole 6, activated carbon particles 7, a bearing plate 8, a central circular rod 9, a stepping motor 10, a blockage clearing circular plate 11, a blockage clearing spine 12, a spring blind hole 13, a compression spring 14, a steel ball 15, a slideway 16 and a precious liquor circulating hole 17.

The specific implementation mode is as follows:

as shown in fig. 1 and 2, a novel activated carbon adsorption device comprises an adsorption tank 1 vertically arranged, a barren solution outlet pipeline 2 is arranged on one side of the top end of the adsorption tank 1, a funnel-shaped liquid inlet hopper 3 is connected to the bottom of the adsorption tank 1, a bottom feed inlet of the liquid inlet hopper 3 is communicated with a precious solution conveying pipeline 4, a liquid spraying circular plate 5 is horizontally and fixedly arranged in the adsorption tank 1, a plurality of liquid spraying holes 6 are uniformly distributed on the liquid spraying circular plate 5, activated carbon particles 7 are arranged on the liquid spraying circular plate 5, a bearing plate 8 is horizontally arranged right below the liquid spraying circular plate 5, the bearing plate 8 is fixedly connected with the inner wall of the liquid inlet hopper 3, a central circular rod 9 is concentrically arranged in the adsorption tank 1, the central circular rod 9 sequentially comprises a polished rod section and a screw rod section from top to bottom, the top end of the central circular rod 9 passes through the top end of the adsorption tank 1 and then is in transmission connection with a stepping motor 10, the bottom of center pole 9 passes behind the hydrojet plectane 5 pass through the bearing with accept 8 swivelling joint of board the screw rod section is gone up the horizontal drive spiro union and is had clear stifled plectane 11, clear stifled plectane 11 is located hydrojet plectane 5 with accept between the board 8 clear stifled plectane 11 go up install a plurality of with clear stifled spine 12 of hydrojet hole 6 assorted, clear stifled spine 12 can the one-to-one enter into in hydrojet hole 6 horizontal equipartition is gone up to the outer periphery of hydrojet plectane 5 open there is spring blind hole 13 compression spring 14 and steel ball 15 are installed from inside to outside in the spring blind hole 13 in proper order, steel ball 15 is located the orifice department of spring blind hole 13 vertical opening on the inner wall of adsorption tank 1 have a plurality of with 15 assorted slides 16 of steel ball, steel ball 15 is in slide 16 rolls, the liquid spraying circular plate 5 and the receiving plate 8 are both provided with precious liquid flowing holes 17.

The working principle is as follows: during operation, the precious liquid of metal enters into liquid inlet hopper 3 from precious liquid conveying pipeline 4 to it is internal to enter adsorption tank 1 through precious liquid circulation hole 17, flow out from lean solution outlet pipe 2 after being adsorbed by the active carbon granule in the jar, in the process once more, if the phenomenon that liquid spraying hole 6 blockked up takes place, can start step motor 10 and make clear stifled plectane 11 rise, clear stifled spine 12 of stifled can enter into liquid spraying hole 6 and clear stifled, turn over step motor 10 after clear stifled and make clear stifled plectane 11 reset, easy operation, work efficiency is high.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (1)

1. The utility model provides a novel active carbon adsorption device which characterized in that: the adsorption tank comprises an adsorption tank (1) which is vertically arranged, wherein a barren solution outlet pipeline (2) is arranged on one side of the top end of the adsorption tank (1), a funnel-shaped liquid inlet hopper (3) is connected to the bottom of the adsorption tank (1), a bottom feed inlet of the liquid inlet hopper (3) is communicated with a precious liquid conveying pipeline (4), a liquid spraying circular plate (5) is horizontally and fixedly arranged in the adsorption tank (1), a plurality of liquid spraying holes (6) are uniformly distributed on the liquid spraying circular plate (5), activated carbon particles (7) are arranged on the liquid spraying circular plate (5), a bearing plate (8) is horizontally arranged under the liquid spraying circular plate (5), the bearing plate (8) is fixedly connected with the inner wall of the liquid inlet hopper (3), a central circular rod (9) is concentrically arranged in the adsorption tank (1), and the central circular rod (9) sequentially comprises a polished rod section and a screw rod section from top to bottom, the top of center pole (9) is passed be connected with step motor (10) transmission behind the top of adsorption tank (1), the bottom of center pole (9) is passed spray liquid plectane (5) back through the bearing with accept board (8) swivelling joint screw horizontal drive spiro union has clear stifled plectane (11) in the screw rod section, clear stifled plectane (11) are located spray liquid plectane (5) with accept between board (8) install on clear stifled plectane (11) a plurality of with clear stifled spine (12) of spray liquid hole (6) assorted, clear stifled spine (12) can the one-to-one enter into in spray liquid hole (6) the opening of the horizontal equipartition has spring blind hole (13) on the outer periphery of spray liquid plectane (5) install compression spring (14) and steel ball (15) from interior to exterior in proper order in spring blind hole (13), the steel ball (15) is positioned at the orifice of the spring blind hole (13), a plurality of slideways (16) matched with the steel ball (15) are vertically arranged on the inner wall of the adsorption tank (1), the steel ball (15) rolls in the slideways (16), and precious liquid circulation holes (17) are respectively formed in the liquid spraying circular plate (5) and the bearing plate (8).

Images