CN210237135U

CN210237135U - Activation furnace for activated carbon

Info

Publication number: CN210237135U
Application number: CN201920966619.6U
Authority: CN
Inventors: Shaofeng Xie; 谢少峰; Zhipeng Han; 韩志鹏
Original assignee: Hefei Yuchuang Carbon Industry Co ltd
Current assignee: Hefei Yuchuang Carbon Industry Co ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-04-03
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses an activation furnace for activated carbon, which comprises an activation tube, a top cover, a feeding tube, a buffer tube arranged at the bottom of the activation tube, a valve arranged at the bottom of the buffer tube, and a bracket arranged outside the activation tube, install the steam pan feeding pipe at activation outside of tubes lateral wall, install the exhaust-gas discharge pipe in activation outside of tubes lateral wall department, be provided with fixed subassembly on the support, be provided with the stirring subassembly between activation pipe and the buffer tube, the stirring subassembly is including connecting the standpipe on the buffer tube, fixed connection is at the annular rack of standpipe lateral wall department, fixed connection is at support upper portion motor, fixed connection on the motor output shaft with the gear of annular rack lateral wall meshing, annular rack upper portion fixedly connected with is located the ring of activation socle portion, the inside wall department of ring is provided with the bracing piece, be connected with the puddler on the bracing piece, be connected with the stirring leaf on the puddler. The utility model discloses have the active effect that increases the inside material of activation tube, make the higher effect of activation efficiency of active carbon.

Description

Activation furnace for activated carbon

Technical Field

The utility model relates to an activated carbon activation technology field especially relates to an activated carbon is with activation furnace.

Background

Currently, activated carbon is black powdery or blocky, granular or honeycomb amorphous carbon, and also has regularly arranged crystalline carbon, and the activated carbon material has a large specific surface area, good adsorption capacity on inorganic or organic substances, colloidal particles and the like in gas and solution, and strong adsorbability. The activation furnace adopts oxygen-containing gas such as water vapor, flue gas (the main component is CO 2) or mixed gas thereof and the like as an activating agent, and the activating agent is contacted with carbon at high temperature to generate oxidation-reduction reaction for activation to generate carbon monoxide, carbon dioxide, hydrogen and other hydrocarbon gases, so that the purpose of forming pores in the carbon particles is achieved through gasification reaction ("ignition loss") of the carbon.

Currently, chinese utility model patent with publication number CN206886679U discloses an activation furnace for activated carbon production, including activation pipe and surge chamber, the end cover is installed at activation pipe top, the end cover pass through the gim peg with activation pipe together fixed, activation pipe is connected with the material loading area, the surge chamber with activation pipe intercommunication, the discharge tube is installed to the surge chamber bottom, the surge chamber is connected with the water pipe through the air duct.

The above prior art solutions have the following drawbacks: when the device is used, materials are placed in the activation tube, and the activation effect of the contact part of the materials in the activation tube and the contact part between the two materials is poor, so that the activation efficiency of the activated carbon is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an activation furnace for activated carbon increases the active effect of the inside material of activation tube, makes the activation efficiency of activated carbon higher.

The above technical purpose of the present invention can be achieved by the following technical solutions: an activation furnace for activated carbon comprises an activation tube, a top cover arranged at the top of the activation tube, an inlet tube arranged at the side wall of the activation tube, a buffer tube arranged at the bottom of the activation tube through a connecting component, a valve arranged at the bottom of the buffer tube, a support arranged outside the activation tube, a steam feeding tube arranged at the outer side wall of the activation tube, and an exhaust gas discharge tube arranged at the side wall of the activation tube, wherein a fixing component for fixing the activation tube is arranged on the support, a stirring component is arranged between the activation tube and the buffer tube and comprises a vertical tube fixedly connected at the upper part of the buffer tube, a ring-shaped rack fixedly connected at the outer side wall of the vertical tube, a motor fixedly connected at the upper part of the support, and a gear fixedly connected on an output shaft of the motor and meshed with the outer side wall of, the inner side wall of the circular ring is provided with a supporting rod, the supporting rod is connected with a stirring rod, and the stirring rod is connected with stirring blades.

By adopting the technical scheme, the material enters the interior of the activation tube from the interior of the feeding tube, and the steam enters the interior of the activation tube through the steam feeding tube; the motor is started, the motor drives the gear to rotate, the gear drives the annular rack to rotate, the annular rack drives the circular ring and the supporting rod to rotate, the supporting rod drives the stirring rod to rotate, the stirring rod drives the stirring blades to rotate, the stirring blades uniformly stir materials in the activation tube, the waste gas discharge tube is communicated with the activation tube and used for discharging waste gas after reaction, and the valve is used for discharging the buffer tube and the materials after the reaction in the activation tube is completed; because be provided with the stirring subassembly, increase the active effect of the inside material of activation pipe, make the activation efficiency of active carbon higher.

The utility model discloses further set up to, coupling assembling includes that fixed connection is located two at least gag lever posts of ring one side department on the upper portion of annular rack, the top of gag lever post all is connected with the spacing ring of lateral wall and activation outside of tubes lateral wall butt, the lateral wall of activation pipe corresponds spacing ring department and has seted up the annular.

Through adopting above-mentioned technical scheme, earlier establish the spacing ring cover inside the annular during use, the relative annular of spacing ring can only take place to remove this moment, and the ring gear drives the gag lever post when taking place to rotate and rotates, and the gag lever post drives the gag lever post and takes place to rotate, and the buffer tube rotates with the ring rack is synchronous this moment, because the spacing ring joint is inside the annular, so the buffer tube just is connected in the bottom of activation pipe.

The utility model discloses further set up as, the spacing ring include first ring, with the second ring of first ring rigid coupling.

Through adopting above-mentioned technical scheme, for the staff's convenience with the spacing ring cover establish the lateral wall department of activation pipe, so divide into first ring and second ring with the spacing ring, establish first ring and second ring cover in annular department, then weld first ring and second ring, connect the gag lever post in the bottom department of first ring and second ring again can.

The utility model discloses further set up to, all be connected with on the bracing piece with the clearance board of the intraductal lateral wall butt of activation.

By adopting the technical scheme, the activated carbon is provided with the cleaning plate because the activated carbon can be adhered to the inner side wall of the activation tube due to contacting steam in the using process. During the use, the annular ring takes place to drive the bracing piece when the pivoted and rotates, and the bracing piece drives the clearance board and rotates, alright strike off the material of activation intraductal lateral wall department.

The utility model discloses further set up to, the bottom that the bracing piece is located the puddler is connected with and inserts the inside extension rod of buffering pipe.

Through adopting above-mentioned technical scheme, set up the extension rod, make the inside material mixing of buffer tube also relatively even, the activation effect is better.

The utility model discloses further set up to, fixed subassembly includes fixed connection at the round bar of activation outside of tubes lateral wall department, set up round slot, the lid that is used for accepting the round bar on the support lateral wall and establish on support upper portion and be used for locking the locking plate of round bar, vertically pass the second bolt on the locking plate threaded connection between.

Through adopting above-mentioned technical scheme, the pole is placed inside the circular slot, and the locking piece lid is established on the upper portion of pole, alright make the activation pipe fix inside the support, and vertical motion can not take place for the support to the activation pipe.

The utility model discloses further set up to, the bottom of standpipe is connected with first go-between, the top fixedly connected with second go-between of buffer tube, through the first bolted connection of vertical setting between first go-between and the second go-between.

Through adopting above-mentioned technical scheme, through first bolted connection between first go-between and the second go-between, it is comparatively convenient when needs are dismantled the buffer tube and are cleared up.

The utility model discloses further set up as, activation outside of tubes portion cover is equipped with the insulation cover that is located spacing ring upper portion.

Through adopting above-mentioned technical scheme, set up the insulation cover, reduce the inside heat of activation pipe and scatter and disappear to the outside for the inside temperature of activation pipe keeps better, and the activation efficiency of material is higher.

To sum up, the utility model discloses following beneficial effect has:

1. the stirring assembly is arranged to stir the materials in the activation tube, so that the contact area of the materials and steam is increased, and the activation efficiency of the activation furnace is increased;

2. the connecting component is arranged, so that the buffer tube can be conveniently connected to the bottom of the activated tube, and the whole structure is simple;

3. divide into first ring and second ring with the spacing ring, make things convenient for the staff to connect the spacing ring card inside the annular.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural diagram of the activated tube after being moved up and a part of the stent is hidden;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. activating the tube; 11. a top cover; 12. a feed pipe; 13. an exhaust gas discharge pipe; 14. a steam feed pipe; 15. a support; 16. a thermal insulation sleeve; 161. an opening; 2. a buffer tube; 21. a valve; 3. a fixing assembly; 31. a round bar; 32. a circular groove; 33. a locking piece; 331. a second bolt; 4. a stirring assembly; 41. a vertical tube; 411. a first connecting ring; 412. a second connection ring; 413. a first bolt; 42. an annular rack; 43. a motor; 431. a gear; 44. a circular ring; 45. a support bar; 451. an extension rod; 452. cleaning the plate; 46. a stirring rod; 461. stirring blades; 5. a connecting assembly; 51. a limiting rod; 52. a limiting ring; 521. a first ring; 522. a second ring; 53. and a ring groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an activation furnace for activated carbon, including activation pipe 1, install the top cap 11 at activation pipe 1 top, install the buffer tube 2 in activation pipe 1 bottom through coupling assembling 5, connect the valve 21 in closing towards socle portion, install the inlet pipe 12 that the lateral wall is located the top at activation pipe 1, install the exhaust emission pipe 13 at activation pipe 1 lateral wall top, install the steam pan feeding pipe 14 that the lateral wall is located the bottom at activation pipe 1, install the support 15 in activation pipe 1 lateral wall department, install the fixed subassembly 3 that is used for fixed activation pipe 1 on the support 15.

Referring to fig. 1-2, a stirring assembly 4 is disposed between the activation tube 1 and the buffer tube 2, and the stirring assembly 4 includes a vertical tube 41, a ring-shaped rack 42, a motor 43, a gear 431, a ring 44, a support rod 45, a stirring rod 46, and a stirring blade 461. The standpipe 41 is fixedly connected to the upper end surface of the side wall of the buffer tube 2; the annular rack 42 is fixedly connected to the outer side wall of the vertical pipe 41, and the outer diameter of the annular rack 42 is larger than that of the vertical pipe 41; the motor 43 is fixedly connected to the bracket 15, and the output end of the motor 43 is vertically arranged upwards; the gear 431 is fixedly connected to the output end of the motor 43; the circular ring 44 is fixedly connected to the upper part of the annular rack 42, and the activation tube 1 is positioned on the upper part of the circular ring 44; the three support rods 45 are distributed along the circumferential direction of the inner side wall of the circular ring 44, and the joints among the three support rods 45 are positioned at the circle center of the circular ring 44; the stirring rod 46 is fixedly connected to the upper part of the joint of the three support rods 45, and the top of the stirring rod 46 is arranged at an interval from the feeding pipe 12 (shown in fig. 1), so that the adverse effect of the stirring rod 46 on the feeding pipe 12 is reduced; the stirring blades 461 are uniformly fixedly connected to the side wall of the stirring rod 46. The bottom fixedly connected with of bracing piece 45 is located the extension rod 451 of puddler 46 bottom, and extension rod 451 also stirs the inside material of buffer tube 2, and the effect is better.

Referring to fig. 2, the connecting assembly 5 includes three limiting rods 51 fixedly connected to the upper end face of the annular rack 42, the limiting rods 51 are located on one side of the circular ring 44 away from the supporting rod 45, the upper end face of the limiting rods 51 is connected with a limiting ring 52, a ring groove 53 for placing the limiting ring 52 is provided on the outer side wall of the activation tube 1, and the limiting ring 52 is located at the bottom of the steam feeding tube 14. In order to facilitate the worker to sleeve the limiting ring 52 on the outer side wall of the activation tube 1, the limiting ring 52 is divided into a first ring 521 and a second ring 522, the first ring 521 and the second ring 522 are sleeved on the ring groove 53, then the first ring 521 and the second ring 522 are welded, and then the limiting rod 51 is connected to the bottoms of the first ring 521 and the second ring 522.

Referring to fig. 2, in order to facilitate the subsequent maintenance of the activated pipe 1 by removing the buffer tube 2 during use, a first connection ring 411 is fixedly connected to the bottom of the vertical tube 41, a second connection ring 412 is fixedly connected to the top of the buffer tube 2, and the first connection ring 411 and the second connection ring 412 are connected by a first bolt 413 disposed vertically.

Referring to fig. 2, since the material may adhere to the inner wall of the activation tube 1 due to contact with steam during use, a cleaning plate 452 abutting against the inner wall of the activation tube 1 is fixedly connected to the upper end surface of each support rod 45. During the use, annular ring 44 takes place to drive bracing piece 45 when the pivoted and rotates, and bracing piece 45 drives clearance board 452 and rotates, alright strike off the material of activation pipe 1 inside wall department.

Referring to fig. 1, in order to keep the temperature inside the activation tube 1 better and reduce the heat loss, the heat insulation sleeve 16 located on the upper portion of the limiting ring 52 is sleeved outside the activation tube 1, and openings 161 are formed in the positions of the heat insulation sleeve 16 corresponding to the steam feeding tube 14 and the exhaust gas discharging tube 13.

Referring to fig. 3, the fixing assembly 3 includes four round rods 31 circumferentially connected to the outer side wall of the activation tube 1, a round groove 32 formed in the upper portion of the bracket 15 for receiving the round rods 31, locking pieces 33 respectively covering the upper portions of the round rods 31 and located on the upper portion of the bracket 15, and a second bolt 331 vertically screwed on both sides of each locking piece 33 and screwed on the bracket 15.

In use, in this embodiment, material is fed into the activation tube 1 from the interior of the feed tube 12, and steam is fed into the activation tube 1 through the steam feed tube 14. The motor 43 is started, the motor 43 drives the gear 431 to rotate, the gear 431 drives the annular rack 42 to rotate, the annular rack 42 drives the circular ring 44 and the supporting rod 45 to rotate, the supporting rod 45 drives the stirring rod 46 to rotate, the stirring rod 46 drives the stirring blades 461 to rotate, and the stirring blades 461 evenly stir the materials inside the activation tube 1. The support rod 45 drives the scraping plate to rotate while rotating, the attachments on the inner side wall of the activation tube 1 are scraped, and the ring-shaped rack 42 drives the buffer tube 2 to rotate when rotating. The waste gas discharge pipe 13 is communicated with the activation pipe 1, the waste gas discharge pipe 13 is used for discharging waste gas after reaction, and the valve 21 is used for discharging the buffer pipe 2 and materials after the reaction in the activation pipe 1 is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an activation furnace for active carbon, includes activation pipe (1), install top cap (11) at activation pipe (1) top, install inlet pipe (12) of activation pipe (1) lateral wall department, install buffer tube (2) of activation pipe (1) bottom through coupling assembling (5), install valve (21) of buffer tube (2) bottom, install support (15) outside activation pipe (1), install steam pan feeding pipe (14) at activation pipe (1) lateral wall, install waste gas discharge pipe (13) of activation pipe (1) lateral wall department, be provided with fixed subassembly (3) that are used for fixed activation pipe (1) on support (15), its characterized in that: activation is provided with between pipe (1) and buffer tube (2) stirring subassembly (4), stirring subassembly (4) including standpipe (41) of fixed connection on buffer tube (2) upper portion, ring rack (42), the fixed connection of fixed connection in standpipe (41) lateral wall department, fixed connection in support (15) upper portion motor (43), fixed connection on motor (43) output shaft with ring rack (42) lateral wall meshing gear (431), ring rack (42) upper portion fixedly connected with is located ring (44) of activation pipe (1) bottom, the inside wall department of ring (44) is provided with bracing piece (45), be connected with puddler (46) on bracing piece (45), be connected with stirring leaf (461) on puddler (46).

2. The activation furnace for activated carbon according to claim 1, wherein: coupling assembling (5) are located two at least gag lever post (51) of ring (44) one side department including the upper portion of fixed connection at annular rack (42), the top of gag lever post (51) all is connected with gag lever post (52) of lateral wall and activation pipe (1) lateral wall butt, annular (53) have been seted up to the lateral wall of activation pipe (1) corresponding gag lever post (52) department.

3. The activation furnace for activated carbon according to claim 2, wherein: the limiting ring (52) comprises a first ring (521) and a second ring (522) fixedly connected with the first ring (521).

4. The activation furnace for activated carbon according to claim 1, wherein: all be connected with on bracing piece (45) with the clearance board (452) of activation pipe (1) inside wall butt.

5. The activation furnace for activated carbon according to claim 1, wherein: the bottom of the support rod (45) positioned on the stirring rod (46) is connected with an extension rod (451) inserted into the buffer tube (2).

6. The activation furnace for activated carbon according to claim 1, wherein: the fixing component (3) comprises a round rod (31) fixedly connected to the outer side wall of the activation tube (1), a round groove (32) formed in the side wall of the support (15) and used for receiving the round rod (31), a locking piece (33) covered on the upper portion of the support (15) and used for locking the round rod (31), and a second bolt (331) vertically penetrating through the locking piece (33) and connected between the locking piece and the round rod in a threaded mode.

7. The activation furnace for activated carbon according to claim 1, wherein: the bottom of the vertical pipe (41) is connected with a first connecting ring (411), the top of the buffer pipe (2) is fixedly connected with a second connecting ring (412), and the first connecting ring (411) is connected with the second connecting ring (412) through a vertically arranged first bolt (413).

8. The activation furnace for activated carbon according to claim 1, wherein: the outside of the activation tube (1) is sleeved with a heat insulation sleeve (16) positioned at the upper part of the limiting ring (52).