CN211595314U

CN211595314U - Compound adsorption equipment of heavy metal waste water

Info

Publication number: CN211595314U
Application number: CN201922266378.7U
Authority: CN
Inventors: 刘润清; 黄继明; 宋娟
Original assignee: Tongren University
Current assignee: Tongren University
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-29
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a heavy metal wastewater composite adsorption device, which comprises a speed reducing motor and a composite adsorber, wherein the speed reducing motor is arranged at the upper end of the composite adsorber, the upper end of the left side of the composite adsorber is provided with a raw water inlet, a collecting funnel with an inverted cone structure is additionally arranged inside the composite adsorber, the bottom of the collecting funnel is connected with one end of a saturated carbon discharge pipe, the other end of the saturated carbon discharge pipe obliquely passes through the composite adsorber, the collecting funnel can concentrate precipitates formed by mixing active carbon and raw water, so that the precipitates formed by mixing the active carbon and the raw water can slide downwards along the inner wall of the collecting funnel and are gathered to a collecting port at one end of the saturated carbon discharge pipe at the lower end, and are finally discharged from the other end of the saturated carbon discharge pipe, and can be recycled after being processed and separated, and the recovery rate is high, greatly improves the repeated utilization rate of the material and saves the purification cost of the raw water.

Description

Compound adsorption equipment of heavy metal waste water

Technical Field

The utility model belongs to the technical field of heavy metal wastewater treatment is relevant, concretely relates to heavy metal waste water composite adsorption equipment.

Background

The adsorption treatment method of wastewater refers to a method of purifying wastewater by adsorbing one or more contaminants (called adsorbates) in wastewater using a porous solid (called adsorbent) to recover or remove some of the contaminants. The waste water adsorption treatment method is one of the waste water physical and chemical treatment methods and comprises physical adsorption and chemical adsorption. The former is not selective, is a heat release process, and the temperature is reduced to facilitate adsorption; the latter is selective, is endothermic, and is advantageous for adsorption due to increased temperature. The activated carbon treatment of wastewater is a common treatment method in the adsorption treatment of wastewater. The active carbon treatment method for wastewater is a method for removing various pollutants in wastewater by utilizing the physical adsorption, chemical adsorption, oxidation, catalytic oxidation, reduction and other properties of active carbon, and is one of the wastewater adsorption treatment methods. The active carbon has a plurality of micropores and a huge specific surface area, has strong physical adsorption capacity, and can effectively adsorb organic pollutants in the wastewater.

The prior heavy metal wastewater composite adsorption device has the following problems: when the wastewater activated carbon treatment method is used for purifying heavy metal wastewater, the traditional adsorption device is not perfect in collecting precipitates of saturated carbon, so that the recycling effect is poor, the recovery rate is low, the material reuse is greatly influenced, and the purification cost for saving raw water is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy metal waste water composite adsorption equipment to solve traditional adsorption equipment who provides among the above-mentioned background art and to the collection of the precipitate of saturated charcoal perfect not enough and lead to the cyclic utilization effect poor, the lower problem of rate of recovery.

In order to achieve the above object, the utility model provides a following technical scheme: a heavy metal wastewater composite adsorption device comprises a speed reduction motor and a composite adsorber, wherein the speed reduction motor is installed at the upper end of the composite adsorber, a raw water inlet is formed in the upper end of the left side of the composite adsorber, an evacuation port is formed in the upper end of the right side of the composite adsorber, a rectifier plate is arranged inside the upper end of the composite adsorber, activated carbon adding ports are formed in the circumferential outer walls of the left end and the right end of the composite adsorber, a saturated carbon discharge pipe is arranged on the circumferential outer wall of the lower end of the left side of the composite adsorber, an overhaul window is formed in the circumferential outer wall of the lower end of the right side of the composite adsorber, supporting legs are arranged on the outer wall of the lower end of the composite adsorber, a purified water outlet is formed in the center of the outer wall of the lower end of, the inside top layer filter frame that is provided with of composite adsorber of cowling panel upper end, the inside middle level filter frame that is provided with of composite adsorber of mixing stirring leaf downside, the inside collection funnel that is provided with of composite adsorber of middle level filter frame downside, the lower extreme of collecting the funnel is connected with the saturated charcoal discharge pipe, the inside bottom filter frame that is provided with of composite adsorber of collection funnel downside.

Preferably, the lower end of the rotating shaft rod vertically penetrates through the top layer filtering frame and the rectifying plate and is arranged at the upper end of the middle layer filtering frame.

Preferably, the rotating shaft rod and the circle center of the rectifying plate are vertically aligned.

Preferably, the collection funnel is of an inverted cone structure, and one end of the saturated carbon discharge pipe penetrates through the composite adsorber and is connected with the bottom of the collection funnel in an inclined and upward manner.

Preferably, an annular groove is formed in the inner wall of the lower end of the composite adsorber, and the bottom end of the bottom layer filter frame is fixedly clamped in the annular groove in the inner wall of the lower end of the composite adsorber.

Preferably, the access window is arranged on the circumferential outer wall of the composite adsorber between the collection funnel and the bottom layer filter frame.

Compared with the prior art of compound adsorption equipment of heavy metal waste water, the utility model provides a compound adsorption equipment of heavy metal waste water possesses following beneficial effect:

1. the utility model discloses an add the collection funnel of obconic structure in the inside of composite adsorption ware, the bottom of collecting the funnel is connected with the one end of saturated charcoal discharge pipe, and the other end slope of saturated charcoal discharge pipe passes composite adsorption ware, the collection funnel can be concentrated the deposit after active carbon and raw water mix, make the deposit after active carbon and raw water mix can be along the inner wall of collection funnel landing downwards gather to saturated charcoal discharge pipe one end of lower extreme and collect the mouth, finally discharge from the other end of saturated charcoal discharge pipe, can recycle once more after processing the deposit of saturated charcoal separation treatment, the rate of recovery is high, greatly improved the reuse rate of material, practice thrift the purification cost of raw water;

2. the utility model discloses be mixed with the active carbon particulate matter in the bottom filter frame, be used for carrying out the secondary adsorption to the processing water after the active adsorption once and handle, thereby can further improve the play water quality, and set up the access window on the compound adsorber circumference outer wall of bottom between collection funnel and bottom filter frame, can be through opening the access window on the compound adsorber, the maintenance is examined to the inside collection funnel of compound adsorber and bottom filter frame, effectively avoid collecting the funnel and fill up, can change the processing to the active carbon granule on the bottom filter frame of bottom simultaneously, continuously guarantee the water purification quality, the practicality of device has been strengthened greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a heavy metal wastewater composite adsorption device provided by the utility model;

FIG. 2 is a schematic view of the internal structure of a heavy metal wastewater composite adsorption device provided by the utility model;

in the figure: 1. emptying the air; 2. a reduction motor; 3. a raw water inlet; 4. a rectifying plate; 5. a composite adsorber; 6. a saturated carbon discharge pipe; 7. supporting legs; 8. a purified water outlet; 9. an inspection window; 10. an activated carbon addition port; 11. rotating the shaft lever; 12. a top layer filter frame; 13. mixing and stirring the leaves; 14. a collection funnel; 15. a bottom layer filter frame; 16. and a middle layer filtering frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a heavy metal wastewater composite adsorption device comprises a speed reduction motor 2 and a composite adsorber 5, wherein the speed reduction motor 2 is installed at the upper end of the composite adsorber 5, a raw water inlet 3 is arranged at the upper end of the left side of the composite adsorber 5, a drain port 1 is arranged at the upper end of the right side of the composite adsorber 5, a rectifier plate 4 is arranged inside the upper end of the composite adsorber 5, activated carbon adding ports 10 are arranged on the circumferential outer walls of the left end and the right end of the composite adsorber 5, a saturated carbon discharge pipe 6 is arranged on the circumferential outer wall of the lower end of the left side of the composite adsorber 5, an overhaul window 9 is arranged on the circumferential outer wall of the lower end of the right side of the composite adsorber 5, a supporting leg 7 is arranged on the outer wall of the lower end of the composite adsorber 5, a purified water outlet 8 is arranged at the center of the outer wall, make the mixing stirring leaf 13 of rotating shaft lever 11 lower extreme can hang in the air perpendicularly and filter frame 16's upper end center department at the middle level, thereby drive mixing stirring leaf 13 rotatory stirring under gear motor 2 drives, will fall one by one in the through-hole of middle level filter frame 16 lower extreme after once filterable raw water and active carbon intensive mixing adsorb, the lower extreme of rotating shaft lever 11 is vertical to be passed top layer filter frame 12 and cowling panel 4 and set up in the upper end of middle level filter frame 16, the great metallic impurity of granule etc. in the top layer filter frame 12 that cowling panel 4 upper end can effectual filtration raw water, prevent to accumulate in collection funnel 14 of lower extreme, cause the dumpbell of collection funnel 14.

A heavy metal wastewater composite adsorption device comprises a mixing stirring blade 13 connected to the outer wall of the circumference of the lower end of a rotating shaft lever 11, a top layer filtering frame 12 arranged inside a composite absorber 5 at the upper end of a rectifying plate 4, a middle layer filtering frame 16 arranged inside the composite absorber 5 at the lower side of the mixing stirring blade 13, a collecting funnel 14 arranged inside the composite absorber 5 at the lower side of the middle layer filtering frame 16, wherein the collecting funnel 14 is in an inverted cone structure, one end of a saturated carbon discharge pipe 6 penetrates through the composite absorber 5 and is connected with the bottom of the collecting funnel 14 in an inclined and upward manner, the collecting funnel 14 can concentrate precipitates formed by mixing active carbon and raw water, so that the precipitates formed by mixing the active carbon and the raw water can slide down along the inner wall of the collecting funnel 14 and be gathered to a collecting port at one end of the saturated carbon discharge pipe 6 at the, the sediment of the saturated carbon can be recycled after being processed and separated, and the lower end of the collecting funnel 14 is connected with a saturated carbon discharge pipe 6.

A heavy metal wastewater composite adsorption device comprises a bottom filter frame 15 arranged inside a composite absorber 5 at the lower side of a collection funnel 14, an annular groove is arranged on the inner wall of the lower end of the composite absorber 5, a bottom end fixing clamp of the bottom filter frame 15 is arranged in the annular groove on the inner wall of the lower end of the composite absorber 5, activated carbon particles are mixed in the bottom filter frame 15 and used for carrying out secondary adsorption treatment on treated water after primary active adsorption, so that the water outlet quality can be further improved, an inspection window 9 is arranged on the circumferential outer wall of the bottom composite absorber 5 between the collection funnel 14 and the bottom filter frame 15, the collection funnel 14 and the bottom filter frame 15 inside the composite absorber 5 can be inspected and maintained by opening the inspection window 9 on the composite absorber 5, the clogging of the collection funnel 14 is effectively avoided, and the activated carbon particles on the bottom filter frame 15 can be replaced, the quality of the purified water is continuously ensured.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, the inside of composite adsorption ware 5 is divided into five sections regions, be raw water large granule filtering area respectively, once adsorb the purifying zone, the saturated charcoal collecting region, the secondary adsorbs the purifying zone, the water purification exhaust area, current collector plate 4 and top layer filter frame 12 have been set up in the raw water large granule filtering area, middle level filter frame 16 has been set up in once adsorbing the purifying zone, the mixed stirring leaf 13 of rotating shaft pole 11 lower extreme can be unsettled perpendicularly and filter frame 16's upper end center department in middle level, thereby drive mixed stirring leaf 13 rotatory stirring under gear motor 2 drives, will fall downwards in the through-hole of filtering frame 16 lower extreme from the middle level after raw water through once filtering and activated carbon intensive mixing adsorb one by one, collection funnel 14 has been set up in the saturated charcoal collecting region, it can concentrate activated carbon and the precipitate after mixing to collect funnel 14 raw water, make activated carbon and the precipitate after mixing can gather the lower extreme landing downwards along the inner wall of collection funnel 14 The mouth is collected to 6 one ends of saturated charcoal discharge pipe, the other end of finally following saturated charcoal discharge pipe 6 is discharged, can cyclic utilization once more after processing the separation processing to the precipitate of saturated charcoal, bottom filter frame 15 has been set up in the secondary adsorption purification zone, the bottom filters and has mixed the active carbon particulate matter in the frame 15, be used for carrying out the secondary adsorption to the treated water after the active adsorption once and handle, thereby can further improve the play water quality, the lower extreme bottom in water purification discharge zone has set up water purification export 8, be used for discharging the water source after will purifying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heavy metal waste water composite adsorption equipment, includes gear motor (2) and compound adsorber (5), its characterized in that: the device is characterized in that the speed reducing motor (2) is installed at the upper end of the composite adsorber (5), a raw water inlet (3) is arranged at the upper end of the left side of the composite adsorber (5), an evacuation port (1) is arranged at the upper end of the right side of the composite adsorber (5), a rectifying plate (4) is arranged inside the upper end of the composite adsorber (5), activated carbon adding ports (10) are arranged on the circumferential outer walls of the left end and the right end of the composite adsorber (5), a saturated carbon discharge pipe (6) is arranged on the circumferential outer wall of the lower end of the left side of the composite adsorber (5), an inspection window (9) is arranged on the circumferential outer wall of the lower end of the right side of the composite adsorber (5), supporting legs (7) are arranged on the outer wall of the lower end of the composite adsorber (5), a purified water outlet (8) is arranged at the center of the outer, the device is characterized in that a mixing and stirring blade (13) is connected to the outer wall of the circumference of the lower end of the rotating shaft rod (11), a top layer filtering frame (12) is arranged inside a composite absorber (5) at the upper end of the rectifying plate (4), a middle layer filtering frame (16) is arranged inside the composite absorber (5) at the lower side of the mixing and stirring blade (13), a collecting funnel (14) is arranged inside the composite absorber (5) at the lower side of the middle layer filtering frame (16), a saturated carbon discharging pipe (6) is connected to the lower end of the collecting funnel (14), and a bottom layer filtering frame (15) is arranged inside the composite absorber (5) at the lower side of.

2. The composite adsorption device for heavy metal wastewater according to claim 1, characterized in that: the lower end of the rotating shaft lever (11) vertically penetrates through the top layer filtering frame (12) and the rectifying plate (4) and is arranged at the upper end of the middle layer filtering frame (16).

3. The composite adsorption device for heavy metal wastewater according to claim 1, characterized in that: the rotating shaft lever (11) and the circle center of the rectifying plate (4) are vertically on the same straight line.

4. The composite adsorption device for heavy metal wastewater according to claim 1, characterized in that: the collecting funnel (14) is of an inverted cone structure, and one end of the saturated carbon discharge pipe (6) penetrates through the composite adsorber (5) and is connected with the bottom of the collecting funnel (14) in an inclined and upward mode.

5. The composite adsorption device for heavy metal wastewater according to claim 1, characterized in that: an annular groove is formed in the inner wall of the lower end of the composite adsorber (5), and the bottom end of the bottom layer filter frame (15) is fixedly clamped in the annular groove in the inner wall of the lower end of the composite adsorber (5).

6. The composite adsorption device for heavy metal wastewater according to claim 1, characterized in that: the maintenance window (9) is arranged on the circumferential outer wall of the composite adsorber (5) between the collection funnel (14) and the bottom layer filtering frame (15).