CN216857566U

CN216857566U - A filter recovery unit for active carbon pickling

Info

Publication number: CN216857566U
Application number: CN202122644491.1U
Authority: CN
Inventors: 左群; 张雪
Original assignee: Shanghai Buyin Environmental Protection Technology Co ltd
Current assignee: Shanghai Buyin Environmental Protection Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-07-01
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a filtering and recycling device for activated carbon pickling, and relates to the technical field of activated carbon pickling equipment. According to the utility model, the raw materials are precipitated inside the storage tank through the matching of the partition plate and the circulating pump, so that the raw materials can be recovered, the waste of the raw materials is avoided, and the working effect of the device is ensured.

Description

A filter recovery unit for active carbon pickling

Technical Field

The utility model relates to the technical field of activated carbon pickling equipment, in particular to a filtering and recycling device for activated carbon pickling.

Background

The activated carbon is a general name of carbon materials which are prepared by pyrolyzing and activating carbon-containing raw materials such as wood, coal, petroleum coke and the like, have developed pore structures, larger specific surface areas, abundant surface chemical groups and stronger specific adsorption capacity. The existing production process flow of activated carbon generally comprises feeding, carbon activation, acid cleaning, dehydration, drying, grinding and packaging, wherein the acid cleaning process is to reduce the content of heavy metals in the activated carbon, remove soluble inorganic salts, adjust the pH value, and reduce dust on the surface layer and in pores of the activated carbon, and acid cleaning equipment is generally used for acid cleaning of the activated carbon. Chinese patent document No. CN208115768U provides a multistage filtration type coconut shell activated carbon pickling device, which comprises a motor, a net pipe, a connecting shift, a pickling tank and the like, so that workers can fill activated carbon into the net pipe more easily, and waste caused by falling of the activated carbon is avoided.

When the acid cleaning work is carried out on the activated carbon, when the liquid is discharged, although the net pipes carry out the filtering work on the activated carbon, the fine activated carbon particles still flow out along with the liquid through the filtering holes, so that the waste of raw materials is caused, and the working effect of the device is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a filtration and recovery apparatus for activated carbon pickling, which solves the above problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: a filter recovery unit for active carbon pickling, including the work box, the cavity has been seted up to work box inside, the cavity inner wall matches the filter screen that is equipped with sliding connection, cavity inner wall top is equipped with rabbling mechanism, work box outer wall one side is equipped with the circulating pump, the circulating pump top is equipped with the discharging pipe, discharging pipe one end with the cavity intercommunication, work box outer wall bottom is equipped with the bin, the bin with the cavity intercommunication, bin inner wall bottom is equipped with the baffle, the circulating pump bottom is equipped with the inlet pipe, inlet pipe one end extends to bin inner wall bottom, cavity inner wall top is equipped with diffusion mechanism, cavity inner wall one side is equipped with pushing mechanism.

Further, rabbling mechanism includes the fixed block, the fixed block set up in cavity inner wall top, the inside two-way motor that is equipped with of fixed block, an output shaft of two-way motor extends to fixed block below and cover are equipped with the pivot, the pivot bottom is equipped with sliding connection's slide bar, the slide bar bottom is equipped with the (mixing) shaft, the (mixing) shaft with the filter screen top is rotated and is connected, carries out stirring work to the active carbon.

Further, diffusion mechanism includes the movable rod, the movable rod rotate set up in cavity inner wall top, the movable rod is located discharging pipe one side, the movable rod bottom is equipped with the stirring leaf, the movable rod outer wall with another output shaft outer wall cover of two-way motor is equipped with same sliding connection's track, carries out diffusion work to liquid.

Furthermore, a feed inlet is formed in the top of the inner wall of the cavity, a discharge outlet is formed in the bottom of the inner wall of the cavity, raw materials are added from the feed inlet, and liquid after work is finished is discharged from the discharge outlet.

Further, the cavity inner wall be equipped with movable rod assorted ball bearing, the fixed block inside be equipped with track assorted leads to the groove, ball bearing has guaranteed the stability when the movable rod moves, leads to the groove and avoids causing the influence to the rotation of track.

Further, pushing mechanism includes two installation pieces, two installation piece symmetry set up in cavity inner wall both sides, installation piece top is equipped with compression spring, compression spring one end with filter screen fixed connection, one of them installation piece outer wall one side is equipped with servo motor, servo motor output shaft cover is equipped with the eccentric wheel, the eccentric wheel is located the filter screen below drives the filter screen and carries out the up-and-down motion.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the circulating pump, the storage tank, the feeding pipe and the partition plate, small raw materials are precipitated on one side of the partition plate at the bottom of the storage tank, pickling liquid higher than the partition plate flows to the other side of the partition plate, the circulating pump extracts the pickling liquid on the other side of the partition plate through the feeding pipe to continue working, and the raw materials are precipitated inside the storage tank through the cooperation of the partition plate and the circulating pump, so that the raw materials can be recycled, the waste of the raw materials is avoided, and the working effect of the device is ensured.

2. According to the utility model, the eccentric wheel and the compression spring are arranged and matched, so that the filter screen can reciprocate up and down, and the raw material at the top of the filter screen moves along with the eccentric wheel and the compression spring, so that the pickling solution in the raw material is separated, the waste of the pickling solution caused by the fact that the surface is contaminated by too much pickling solution when the raw material is taken out is avoided, and the economy of the device is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front cross-sectional view of the present invention in its entirety;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the utility model at B of FIG. 1;

FIG. 4 is a schematic view of the structure of the stirring shaft of the present invention;

in the figure: 1. a work box; 2. a cavity; 3. filtering with a screen; 4. a fixed block; 5. a bi-directional motor; 6. a rotating shaft; 7. a slide bar; 8. a stirring shaft; 9. a circulation pump; 10. a discharge pipe; 11. a storage tank; 12. a partition plate; 13. a feed pipe; 14. a movable rod; 15. stirring blades; 16. a crawler belt; 17. mounting blocks; 18. a compression spring; 19. a servo motor; 20. an eccentric wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a filtration recovery unit for active carbon pickling, including work box 1, cavity 2 has been seted up to work box 1 inside, cavity 2 inner wall matches and is equipped with sliding connection's filter screen 3, cavity 2 inner wall top is equipped with rabbling mechanism, rabbling mechanism includes fixed block 4, fixed block 4 set up in cavity 2 inner wall top, fixed block 4 inside is equipped with two-way motor 5, an output shaft of two-way motor 5 extends to fixed block 4 below and cover is equipped with pivot 6, pivot 6 bottom is equipped with sliding connection's slide bar 7, slide bar 7 bottom is equipped with (mixing) shaft 8, (mixing) shaft 8 with the filter screen 3 top is rotated and is connected, work box 1 outer wall one side is equipped with circulating pump 9, the circulating pump 9 top is equipped with discharging pipe 10, discharging pipe 10 one end with cavity 2 communicates, work box 1 outer wall bottom is equipped with bin 11, bin 11 with 2 intercommunications of cavity, bin 11 inner wall bottom is equipped with baffle 12, circulating pump 9 bottom is equipped with inlet pipe 13, inlet pipe 13 one end extends to bin 11 inner wall bottom, 2 inner wall tops of cavity are equipped with diffusion mechanism, diffusion mechanism includes movable rod 14, movable rod 14 rotate set up in 2 inner wall tops of cavity, movable rod 14 is located discharging pipe 10 one side, movable rod 14 bottom is equipped with stirring

leaf

15, 14 outer walls of movable rod with another output shaft outer wall cover of two-way motor 5 is equipped with same sliding connection's track 16.

The feed inlet has been seted up at 2 inner wall tops of cavity, the discharge gate has been seted up to 2 inner wall bottoms of cavity, adds and takes out the raw materials to the inside of cavity 2 through the feed inlet, and liquid after the work is finished is discharged from the discharge gate.

The inner wall of the cavity 2 is provided with a ball bearing matched with the movable rod 14, the fixed block 4 is internally provided with a through groove matched with the crawler 16, the rotation is replaced by the ball bearing, the smooth rotation of the movable rod 14 during rotation is ensured, the through groove avoids influencing the rotation of the crawler 16, and the stability of the device during operation is ensured.

The implementation mode is specifically as follows: when in use, by arranging the circulating pump 9, the storage box 11, the feeding pipe 13 and the partition plate 12, in work, pickling solution and active carbon are added into the cavity 2, the active carbon raw material falls to the top of the filter screen 3, the pickling solution falls to the bottom of the cavity 2 and then flows into the storage box 11 for storage, when the device starts to work, the circulating pump 9 starts to work, the liquid in the storage box 11 is sucked into the feeding pipe 13, then the liquid is pressed into the discharging pipe 10, the liquid is discharged from the discharging pipe 10 and then falls to the upper part of the raw material to be contacted with the surface of the raw material, thereby carrying out pickling work on the raw material, the two-way motor 5 starts to work, the fixing block 4 plays a supporting role, the two-way motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the sliding rod 7 to rotate, the stirring shaft 8 rotates along with the sliding rod 7, thereby carrying out stirring work on the raw material at the top of the filter screen 3, so that the position of the raw material is changed, the pickling solution falling from the upper part of the raw material can be in full contact with the raw material, the working effect of the device is ensured, when the two-way motor 5 works, the crawler belt 16 is driven to rotate at the same time, the crawler belt 16 drives the movable rod 14 to rotate, the stirring blade 15 rotates along with the movable rod 14, the pickling solution contacts with the stirring blade 15 when falling from the discharge pipe 10, thereby performing diffusion work on the pickling solution, the spraying range of the pickling solution is enlarged, the working efficiency of the device is ensured, after the pickling solution performs pickling work on the raw material, the pickling solution flows to the bottom of the cavity 2 through the filter screen 3, the raw material with smaller particles flows to the bottom of the cavity 2 along with the pickling solution, then the raw material and the pickling solution flow into the storage tank 11, the partition plate 12 plays a role in blocking the raw material in the pickling solution, the smaller raw material is deposited on one side of the partition plate 12 at the bottom of the storage tank 11, be higher than the pickler of baffle 12 will flow to the opposite side of baffle 12, circulation pump 9 continues to work through the pickler of inlet pipe 13 extraction baffle 12 opposite side, cooperate through baffle 12 and circulation pump 9, deposit the raw materials in the inside of bin 11, thereby can carry out recovery work to the raw materials, avoid the waste of raw materials, the working effect of device has been guaranteed, after the multiple operation, pickler and the inside inorganic salt of raw materials and the dust after the contact reaction many times, the pickler can lose the effect gradually, can stop circulation pump 9's work this moment, the pickler that will lose the effect discharges, add new pickler and work.

Referring to fig. 1 and 3, the present invention provides a technical solution: a filter recovery unit for active carbon pickling still including set up in the pushing mechanism of 2 inner wall one sides of cavity, pushing mechanism includes two installation pieces 17, two installation piece 17 symmetry set up in 2 inner wall both sides of cavity, installation piece 17 top is equipped with compression spring 18, compression spring 18 one end with 3 fixed connection of filter screen, one of them installation piece 17 outer wall one side is equipped with servo motor 19, the 19 output shaft cover of servo motor is equipped with eccentric wheel 20, eccentric wheel 20 is located 3 below filter screen.

The implementation mode is specifically as follows: during the use, through setting up eccentric wheel 20 and compression spring 18, after the pickling work of active carbon raw materials is accomplished, servo motor 19 begins to work, it rotates to drive eccentric wheel 20, eccentric wheel 20 promotes filter screen 3 and upwards moves, eccentric wheel 20 and compression spring 18 cooperation, make filter screen 3 carry out up-and-down reciprocating motion, (mixing) shaft 8 and slide bar 7 move along with it, slide bar 7 slides in the bottom of pivot 6, avoid causing the damage of device, the raw materials at filter screen 3 top moves thereupon, thereby with the inside pickle separation of raw materials, the surface is infected with too much pickle when avoiding the raw materials to take out, cause the waste of pickle, the economic nature of device has been guaranteed.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, through setting up the circulating pump 9, the storage tank 11, the inlet pipe 13 and the baffle 12, less raw materials deposit in one side of the baffle 12 of the bottom of the storage tank 11, the pickler that is higher than the baffle 12 will flow to the opposite side of the baffle 12, the circulating pump 9 draws the pickler of the opposite side of the baffle 12 through the inlet pipe 13 and continues to work, through the cooperation of the baffle 12 and the circulating pump 9, deposit the raw materials in the inside of the storage tank 11, thereby can carry out recovery work to the raw materials, avoid the waste of raw materials, the working effect of the device has been guaranteed.

Further, referring to the attached

drawings

1 and 3 of the specification, by arranging the eccentric wheel 20 and the compression spring 18, the eccentric wheel 20 is matched with the compression spring 18, so that the filter screen 3 can reciprocate up and down, the raw material at the top of the filter screen 3 moves along with the eccentric wheel, the pickling solution in the raw material is separated, the problem that the surface of the raw material is infected with too much pickling solution when the raw material is taken out is avoided, the waste of the pickling solution is caused, and the economy of the device is guaranteed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A filter recovery unit for active carbon pickling, including work box (1), its characterized in that: a cavity (2) is arranged in the working box (1), a filter screen (3) which is connected in a sliding way is arranged on the inner wall of the cavity (2) in a matching way, the top of the inner wall of the cavity (2) is provided with a stirring mechanism, one side of the outer wall of the working box (1) is provided with a circulating pump (9), a discharge pipe (10) is arranged at the top of the circulating pump (9), one end of the discharge pipe (10) is communicated with the cavity (2), the bottom of the outer wall of the working box (1) is provided with a storage box (11), the storage box (11) is communicated with the cavity (2), a clapboard (12) is arranged at the bottom of the inner wall of the storage tank (11), a feeding pipe (13) is arranged at the bottom of the circulating pump (9), one end of the feed pipe (13) extends to the bottom of the inner wall of the storage box (11), the top of the inner wall of the cavity (2) is provided with a diffusion mechanism, and one side of the inner wall of the cavity (2) is provided with a pushing mechanism.

2. The filtration and recovery device for activated carbon pickling of claim 1, wherein: rabbling mechanism includes fixed block (4), fixed block (4) set up in cavity (2) inner wall top, fixed block (4) inside two-way motor (5) that is equipped with, an output shaft of two-way motor (5) extends to fixed block (4) below and cover are equipped with pivot (6), pivot (6) bottom is equipped with sliding connection's slide bar (7), slide bar (7) bottom is equipped with (mixing) shaft (8), (mixing) shaft (8) with filter screen (3) top is rotated and is connected.

3. The filtration and recovery device for activated carbon pickling of claim 2, wherein: diffusion mechanism includes movable rod (14), movable rod (14) rotate set up in cavity (2) inner wall top, movable rod (14) are located discharging pipe (10) one side, movable rod (14) bottom is equipped with stirring leaf (15), movable rod (14) outer wall with another output shaft outer wall cover of two-way motor (5) is equipped with same sliding connection's track (16).

4. The filtration and recovery device for activated carbon pickling of claim 1, wherein: the feeding hole is formed in the top of the inner wall of the cavity (2), and the discharging hole is formed in the bottom of the inner wall of the cavity (2).

5. The filtration and recovery device for activated carbon pickling of claim 3, wherein: the inner wall of the cavity (2) is provided with a ball bearing matched with the movable rod (14), and a through groove matched with the track (16) is formed in the fixed block (4).

6. The filtration and recovery device for activated carbon pickling of claim 1, wherein: pushing mechanism includes two installation pieces (17), two installation piece (17) symmetry set up in cavity (2) inner wall both sides, installation piece (17) top is equipped with compression spring (18), compression spring (18) one end with filter screen (3) fixed connection, one of them installation piece (17) outer wall one side is equipped with servo motor (19), servo motor (19) output shaft cover is equipped with eccentric wheel (20), eccentric wheel (20) are located filter screen (3) below.