CN214261914U - Novel active carbon regeneration device - Google Patents

Abstract

A novel activated carbon regeneration device comprises a device main body, wherein the device main body is provided with a feeding area, a heating area, a degassing area, a cooling area and a blanking area. The main body of the device is of a cylinder structure, and the cross sections of the feeding zone, the heating zone, the degassing zone, the cooling zone and the blanking zone are the same in shape and are all circular or elliptical. The utility model adopts the above structure optimization back, under the condition of same cross sectional area, the utility model discloses the design of the cylinder that adopts is compared in traditional cuboid or square, and its device occupation space will be little. And, from the atress angle analysis, the utility model discloses a cylinder or elliptical cylinder structural design, device main part lateral wall atress is comparatively even, owing to can not have the problem that local atress is concentrated, the damage probability of device main part when the operation will reduce by a wide margin. Especially for the welding seam position on the device main body, because the stress is even, the probability that the welding seam position is stressed intensively and the crack occurs can be reduced.

Description

Novel active carbon regeneration device

Technical Field

The utility model relates to a flue gas purification technical field, more specifically say, in particular to novel active carbon regeneration device.

Background

The dry active carbon desulfurization and denitrification system is a flue gas treatment device applied to the industries of ferrous metallurgy, power generation and the like, and uses active carbon as an adsorption material to adsorb harmful substances, so that the aim of flue gas purification is fulfilled. After the activated carbon is used for a period of time, the activated carbon needs to be treated by an activated carbon regeneration device, so that harmful substances adsorbed by the activated carbon are separated from the activated carbon, and the activated carbon can be reused.

Referring to fig. 1 to 6, fig. 1 is a schematic diagram illustrating a typical activated carbon regeneration apparatus in the prior art; FIG. 2 is a schematic cross-sectional view taken along A-A of FIG. 1; FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1; FIG. 4 is a schematic cross-sectional view taken along line C-C of FIG. 1; FIG. 5 is a schematic cross-sectional view taken along line D-D of FIG. 1; fig. 6 is a schematic cross-sectional view taken along line E-E in fig. 1.

In the prior art, a typical activated carbon regeneration apparatus has the following structure: the device comprises a feeding area a, a heating area b, a degassing area c, a cooling area d and a blanking area e which are arranged from top to bottom, wherein the cross sections of the areas are rectangular, and the appearance of a typical activated carbon regeneration device (hereinafter referred to as an analytic tower) is similar to a cuboid structure from the external shape. The cross sections of the areas are consistent in shape and adopt a rectangular structure for design purposes: in the blanking process of the activated carbon, the blanking uniformity is kept in the vertical direction in the activated carbon regeneration device. Meanwhile, the uniformly distributed funnels are arranged at the lower parts of the feeding area a and the heating area b of the equipment, so that the vertical and horizontal blanking in the activated carbon desorption tower can be further uniform.

In addition, a feeding hole is formed in a feeding area a of the activated carbon regeneration device, and the number of the feeding holes is four, so that the activated carbon to be treated can be uniformly fed in the feeding area a of the activated carbon regeneration device, and the activated carbon can be uniformly distributed in the box body.

Furthermore, the middle position in the activated carbon regeneration deviceIn the degassing zone c, high-alumina bricks are built in the activated carbon regeneration device for protecting the equipment wall plate, and S0 separated from the activated carbon₂After the gas and the water vapor form condensed acid, the high-alumina brick can prevent the case wall plate from being corroded.

The bottom of the blanking area e of the activated carbon regeneration device is provided with a discharge opening, the discharge opening is provided with a pneumatic discharge device, and the design aim of the pneumatic discharge device is to ensure the discharge uniformity in the discharge process.

Through the structural analysis to current active carbon regenerating unit, active carbon regenerating unit has following technical problem: 1. the cross section of each area of the activated carbon regeneration device is rectangular, the whole activated carbon regeneration device is similar to a cuboid structure, the rectangular design is adopted, the occupied installation space is large, the overhauling difficulty in the operation process is also large, in addition, the compensator arranged on each area of the activated carbon regeneration device is of a rectangular structure, the rectangular compensator is heated unevenly to cause stress concentration at four corners in the manufacturing, installing and using processes, and the compensator is seriously damaged in the operation process; 2. the activated carbon regeneration device adopts a rectangular structure, the side walls of all the areas are spliced together by welding, so that the internal stress of a welding component is easy to be large, and meanwhile, the welding opening cracking phenomenon is very easy to occur in the operation process due to the large section of the component; 3. although four feeding ports are designed in the feeding area, material accumulation is easily formed corresponding to the four feeding ports, and uniform arrangement cannot be formed; 4. the activated carbon regeneration device is positioned in a degassing area of the activated carbon regeneration device and adopts a masonry high-alumina brick structure scheme, the coefficient of thermal expansion of high-alumina bricks is different from that of equipment thermal expansion in the operation process, so that the high-alumina bricks are separated from wall plates, the equipment is seriously corroded, in addition, the difference of the internal space section of the activated carbon regeneration device is larger due to masonry of the high-alumina bricks in the activated carbon regeneration device, and if the internal space section of the activated carbon regeneration device is ensured to be the same, the difference of the external dimension and the modeling dimension of the equipment is larger; 5. the discharging of the active carbon regeneration device adopts a pneumatic discharging device, the discharging adopts integral surface discharging, the discharging vertical surface precision is lower, and the manufacturing and mounting precision requirements of the pneumatic discharging device are higher.

SUMMERY OF THE UTILITY MODEL

In summary, how to provide a novel activated carbon regeneration device with high structural strength and small occupied space, which is a problem to be solved urgently by those skilled in the art, is becoming.

In order to achieve the above object, the present invention provides the following technical solutions:

a novel activated carbon regeneration device comprises a device main body, wherein the device main body is provided with a feeding area, a heating area, a degassing area, a cooling area and a blanking area, and is of a cylinder structure; the cross sections of the feeding zone, the heating zone, the degassing zone, the cooling zone and the blanking zone are the same in shape and are all circular or elliptical.

Preferably, in the novel activated carbon regeneration device provided by the present invention, a feed inlet is provided at the top of the feeding area, and a blanking distributor is provided in the feeding area; along the blanking direction, the blanking distributor is of a hopper-shaped structure with gradually expanded calibers; the small opening end of the blanking distributor is opposite to the feed inlet, and the feed inlet is coaxial with the blanking distributor; the diameter of the small opening end of the blanking distributor is smaller than that of the feeding hole, the small opening end of the blanking distributor is used for blanking materials inside the blanking distributor, and a gap between the small opening end of the blanking distributor and the feeding hole forms an outer blanking gap and is used for blanking the materials on the outer side face of the blanking distributor.

Preferably, in the utility model provides a novel active carbon regenerating unit, be located in the material loading district is located blanking distributor's below is provided with first blanking baffle subassembly, first blanking baffle subassembly is including first violently founding muscle baffle and the first upright muscle baffle of indulging, first violently founding muscle baffle with first vertical muscle baffle crisscross arrangement in the horizontal plane and form a plurality of material loading district blanking through-holes.

Preferably, in the novel activated carbon regeneration device provided by the present invention, a first upper mounting plate and a first lower mounting plate disposed below the first upper mounting plate are disposed in the heating zone, a first butt joint hole is formed in the first upper mounting plate, a second butt joint hole corresponding to the first butt joint hole in the vertical direction is disposed on the first lower mounting plate, a plurality of heating pipes for material circulation and heating are disposed between the first butt joint hole and the second butt joint hole, and a heating airflow circulation gap for hot airflow circulation is formed between adjacent heating pipes; the side wall of the device main body is provided with a hot air inlet and a hot air outlet, the hot air inlet is arranged close to the bottom of the heating area, and the hot air outlet is arranged close to the top of the heating area; and a plurality of hot air flow clapboards are arranged in the heating area, are arranged in a staggered manner in the vertical direction, form S-shaped hedging flow channels and are used for the circulation of hot air flow on the S-shaped flow path, and the flow direction of the hot air flow is hedging to the blanking direction of the material.

Preferably, in the novel active carbon regenerating unit that provides of the utility model provides an, be located degasification district is interior and be located the below of first mounting disc is provided with second blanking baffle subassembly, the vertical muscle baffle is indulged including the horizontal muscle baffle of second and second to second blanking baffle subassembly, the horizontal muscle baffle of second with the vertical muscle baffle is indulged to the second and is indulged vertical muscle baffle crisscross arrangement in the horizontal plane and form a plurality of degasification district blanking through-holes.

Preferably, in the novel activated carbon regeneration device provided by the utility model, the inner side surface of the device main body is provided with an acid-proof spray paint protective coating by a spraying way, and the inner side surface of the device main body is provided with a degassing zone; the thickness of the acid-resistant spray paint protective coating is 60mm-100 mm.

Preferably, in the novel activated carbon regeneration device provided by the present invention, a second upper mounting plate and a second lower mounting plate disposed below the second upper mounting plate are disposed in the cooling region, a third butt-joint hole is formed in the second upper mounting plate, a fourth butt-joint hole corresponding to the third butt-joint hole in the vertical direction is disposed in the second lower mounting plate, a plurality of cooling pipes for material circulation and cooling are disposed between the third butt-joint hole and the fourth butt-joint hole, and a cooling airflow circulation gap for cooling airflow circulation is formed between adjacent cooling pipes; the side wall of the device main body is provided with a cold air inlet and a cold air outlet, the cold air inlet is arranged close to the bottom of the cooling area, and the cold air outlet is arranged close to the top of the cooling area; and a plurality of cold air flow clapboards are arranged in the cooling area, are arranged in a staggered manner in the vertical direction, form S-shaped opposite flow passages and are used for circulating cold air flow on the S-shaped flow path, and the flow direction of the cold air flow is opposite to the material feeding direction.

Preferably, in the novel active carbon regenerating unit that provides, be located unloading district is interior and be located the below of mounting disc is provided with third blanking baffle subassembly under the second, third blanking baffle subassembly indulges the muscle baffle including the horizontal muscle baffle of third and third, the horizontal muscle baffle of third with the vertical muscle baffle is indulged to the third and is vertically and horizontally staggered arrangement and form a plurality of unloading district blanking through-holes in the horizontal plane.

Preferably, in the novel activated carbon regeneration device provided by the present invention, a plurality of distribution funnels are disposed in the blanking region and below the third blanking baffle assembly; a discharging device is arranged at the small end at the bottom of the distributing hopper, and the discharging device is a roller type discharging device; the discharging device comprises a power device arranged outside the device body, a transmission shaft in power connection with the power device and a distributing roller arranged on the transmission shaft and capable of rotating along with the transmission shaft, wherein the distributing roller is arranged at the small end of the bottom of the distributing hopper.

Preferably, in the novel activated carbon regeneration device provided by the present invention, a feeding area compensator is arranged on the device main body corresponding to the feeding area, and the profile shape of the feeding area compensator is the same as the cross-sectional shape of the feeding area; a heating zone compensator is arranged on the device main body corresponding to the heating zone, and the outline shape of the heating zone compensator is the same as the cross section shape of the heating zone; a cooling zone compensator is arranged on the device main body corresponding to the cooling zone, and the outline shape of the cooling zone compensator is the same as the cross section shape of the cooling zone; and a blanking area compensator is arranged on the device main body corresponding to the blanking area, and the outline shape of the blanking area compensator is the same as the cross section shape of the blanking area.

The utility model provides a novel active carbon regeneration device, including the device main part, the device main part has material loading district, the zone of heating, degasification district, cooling space and unloading district, and specifically, the device main part is the cylinder structure, and the cross sectional shape in material loading district, the zone of heating, degasification district, cooling space and unloading district is the same and is circular or oval. The utility model adopts the above structure optimization back, under the condition of same cross sectional area, the utility model discloses the design of the cylinder (oval cylinder) that adopts compares in traditional cuboid or square, and its device occupation space will be little. And, from the atress angle analysis, the utility model discloses the cylinder or the oval cylinder (the preferred cylinder structure that adopts) structural design that adopted, device main part lateral wall atress is comparatively even, owing to can not have the problem that local atress is concentrated, and the damage probability of device main part when the operation will reduce by a wide margin. Especially for the welding seam part on the device main body, because the stress is uniform, the probability of occurrence of cracks (open welding) caused by concentrated stress of the welding seam part can be reduced.

Drawings

The accompanying drawings, which form a part of the present application, 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 serve to explain the invention and not to limit the invention. Wherein:

FIG. 1 is a schematic diagram showing the mechanism of a typical activated carbon regeneration apparatus of the prior art;

FIG. 2 is a schematic cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a schematic cross-sectional view taken along line C-C of FIG. 1;

FIG. 5 is a schematic cross-sectional view taken along line D-D of FIG. 1;

fig. 6 is a schematic cross-sectional view taken along line E-E in fig. 1.

The correspondence between the names of the components and the reference numerals in fig. 1 is:

a feeding area a, a heating area b, a degassing area c, a cooling area d and a blanking area e.

Fig. 7 is a schematic structural view of the novel activated carbon regeneration device in the embodiment of the present invention;

fig. 8 is a schematic view of an arrangement structure of the first blanking baffle assembly in the embodiment of the present invention;

fig. 9 is a schematic view of an arrangement structure of heating pipes in an embodiment of the present invention;

fig. 10 is a schematic view of an arrangement structure of a second blanking baffle assembly in an embodiment of the present invention;

fig. 11 is a schematic view of the arrangement structure of the cooling pipe in the embodiment of the present invention;

fig. 12 is a schematic view of an arrangement structure of a distribution hopper in an embodiment of the present invention;

fig. 13 is a schematic view of a partial structure of a distribution funnel according to an embodiment of the present invention.

In fig. 7 to 13, the correspondence between the part names and the reference numerals is:

the device comprises a feeding area 1, a heating area 2, a degassing area 3, a cooling area 4, a blanking area 5, a feeding hole 6, a blanking distributor 7, a first blanking baffle component 8, a heating pipe 9, a hot air flow baffle plate 10, a second blanking baffle component 11, an acid-resistant spray coating protective coating 12, a cooling pipe 13, a cold air flow baffle plate 14, a third blanking baffle component 15, a distribution hopper 16, a power device 17, a transmission shaft 18, a distribution roller 19, a feeding area compensator 20, a heating area compensator 21, a cooling area compensator 22, a blanking area compensator 23, an electric roller 24 and a rear baffle 25.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Each example is provided by way of explanation of the invention and not limitation of the invention. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and equivalents thereof.

In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, and may be, for example, either fixed or detachable; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.

Referring to fig. 7 to 13, fig. 7 is a schematic structural diagram of a novel activated carbon regeneration device according to an embodiment of the present invention; fig. 8 is a schematic view of an arrangement structure of the first blanking baffle assembly in the embodiment of the present invention; fig. 9 is a schematic view of an arrangement structure of heating pipes in an embodiment of the present invention; fig. 10 is a schematic view of an arrangement structure of a second blanking baffle assembly in an embodiment of the present invention; fig. 11 is a schematic view of the arrangement structure of the cooling pipe in the embodiment of the present invention; fig. 12 is a schematic view of an arrangement structure of a distribution hopper in an embodiment of the present invention; fig. 13 is a schematic view of a partial structure of a distribution funnel according to an embodiment of the present invention.

The utility model provides a novel active carbon regeneration device can carry out regeneration treatment to the active carbon through the heating method.

The utility model discloses in, novel active carbon regeneration device is including the device main part, under user state, the vertical setting of device main part, divide according to the function, top-down, the device main part has material loading district 1, the zone of heating 2, degasification district 3, cooling zone 4 and unloading district 5, material loading district 1 of device main part is used for temporarily putting pending active carbon, the zone of heating 2 of device main part can heat the active carbon of coming from material loading district 1 transport, the material enters into degasification district 3 and has realized the separation of harmful substance at degasification district 3 after passing through zone of heating 2, reach the purpose that the active carbon regenerates, the material realizes its temperature higher after degasification district 3 realizes regenerating, therefore, the material can enter into cooling zone 4 and cool off after accomplishing degasification from degasification district 3, reentrant unloading district 5 after the cooling, export outside the equipment main part from unloading district 5 at last. The material may be activated carbon.

In the prior art, the novel activated carbon regeneration device is of a vertically arranged cuboid structure. The utility model discloses in, the device main part then adopts the cylinder structure, for example cylinder or elliptic cylinder structure, and the cross sectional shape of the material loading district 1 that has in the device main part, the zone of heating 2, degasification district 3, cooling space 4 and unloading district 5 is the same and is circular or oval. Further, the inner diameters of the respective zones (the charging zone 1, the heating zone 2, the degassing zone 3, the cooling zone 4, and the discharging zone 5) are substantially uniform, so that the smooth degree of the circulation of the material inside the apparatus main body can be ensured.

The utility model adopts the above structure optimization back, under the condition of same cross sectional area, the utility model discloses the design of the cylinder (oval cylinder) that adopts compares in traditional cuboid or square, and its device occupation space will be little. And, from the atress angle analysis, the utility model discloses the cylinder or the oval cylinder (the preferred cylinder structure that adopts) structural design that adopted, device main part lateral wall atress is comparatively even, owing to can not have the problem that local atress is concentrated, and the damage probability of device main part when the operation will reduce by a wide margin. Especially for the welding seam position on the device main body, because the stress is even, the probability of the occurrence of cracks (open welding) caused by concentrated stress of the welding seam position can be reduced, and the internal stress caused by welding can be reduced.

The utility model discloses an among the embodiment, the device main part adopts split type structural design, and each district is an independent structure promptly, then assembles the novel active carbon regenerating unit that forms a complete again.

Specifically, the structure of the feeding zone 1 is as follows:

in the use state, the feeding area 1 can be divided into three sections from top to bottom: the blanking device comprises a feeding port 6, a blanking section and a butt joint section, wherein the blanking section is of an inverted bucket-shaped structure, the feeding port 6 is in butt joint with the top surface of the blanking section, the butt joint section is arranged at the bottom of the blanking section and is of a cylindrical structure, and the diameter of the butt joint section is the same as that of other areas.

A feeding hole 6 is arranged at the top of the feeding area 1, a blanking distributor 7 is arranged in the feeding area 1, the blanking distributor 7 is arranged below the feeding hole 6, and the blanking distributor 7 is of a hopper-shaped structure (inverted funnel-shaped structure) with gradually expanded caliber along the blanking direction. The blanking distributor 7 is provided with a small opening end (an upper opening of the blanking distributor 7) and a large opening end (a lower opening of the blanking distributor 7), the small opening end of the blanking distributor 7 is arranged opposite to the feed inlet 6, the feed inlet 6 is coaxial with the blanking distributor 7, the diameter of the small opening end of the blanking distributor 7 is smaller than that of the feed inlet 6, and an annular gap is formed between the small opening end of the blanking distributor 7 and the feed inlet 6 at the overlooking visual angle. Based on the structure, after the blanking distributor 7 is arranged in the feeding area 1, two blanking spaces can be formed, namely the inner space of the blanking distributor 7 and the space between the outer side surface of the blanking distributor 7 and the inner side surface of the feeding area 1. The small end of the blanking distributor 7 is used for blanking materials in the blanking distributor 7, and a gap between the small end of the blanking distributor 7 and the feed inlet 6 forms an outer blanking gap for blanking the materials on the outer side surface of the blanking distributor 7.

The blanking distributor 7 is arranged in the feeding area 1, and the fixed installation of the blanking distributor 7 in the feeding area 1 is realized by arranging a support between the blanking distributor 7 and the feeding area 1.

Be located material loading district 1 and be located the below of blanking distributor 7 and be provided with first blanking baffle subassembly 8, first blanking baffle subassembly 8 is including first horizontal stud baffle and first vertical stud baffle. First horizontal stud baffle and first vertical stud baffle are plate-type structure and vertical setting, and first horizontal stud baffle is the same with the first height of indulging the stud baffle, and first horizontal stud baffle is provided with a plurality of and parallel interval setting, and first vertical stud baffle is provided with a plurality of and parallel interval setting, and first horizontal stud baffle and first vertical stud baffle vertically and horizontally staggered arrangement in the horizontal plane forms a plurality of material loading district blanking through-holes. Preferably, the height of itself of first vertical stud baffle is higher than the height of itself of first horizontal stud baffle, and the bottom of first vertical stud baffle is less than the bottom of first horizontal stud baffle, so make first vertical stud baffle can provide the direction for the blanking of material, increased here accommodation space simultaneously, do benefit to the material equilibrium.

First blanking baffle subassembly 8 is assembled by baffle (first horizontal stud baffle and first vertical stud baffle) and forms, and its simple structure changes in preparation, installation and maintenance.

The device is characterized in that a feeding area compensator 20 is arranged on the device body corresponding to the feeding area 1, specifically, the feeding area compensator 20 is arranged on the butt joint section of the feeding area 1, the outline shape of the feeding area compensator 20 is the same as the cross section shape of the feeding area 1, namely, the feeding area compensator 20 is of a circular ring-shaped structure, and the situation of stress concentration can be avoided due to the fact that the feeding area compensator 20 is not provided with a sharp-angled structure, and the damage probability of the feeding area compensator is greatly reduced.

Specifically, the structure of the heating zone 2 is as follows:

the heating zone 2 is of a cylindrical structure, and the diameter of the heating zone 2 is the same as that of the butt joint section of the feeding zone 1. Be located and be provided with first last mounting disc in the zone of heating 2 and set up in the first mounting disc under the first mounting disc of going up, the outer fringe and the device main part of first going up the mounting disc are located the inside wall of the zone of heating 2 and are connected (seamless), and first last mounting disc is located the top of the zone of heating 2, and the outer fringe and the device main part of first mounting disc are located the inside wall of the zone of heating 2 and are connected (seamless), and first mounting disc is located the bottom of the zone of heating 2.

Seted up first butt joint hole on first last mounting disc, be provided with on first mounting disc down with first butt joint hole in the vertical direction corresponding second butt joint hole, set up the heating pipe 9 that is used for the material circulation, heating between first butt joint hole and second butt joint hole, the butt joint of the top and the first butt joint hole of heating pipe 9, the bottom of heating pipe 9 passes the second butt joint hole downwardly extending setting.

The heating pipes 9 are arranged in the heating area 2 in plurality, and a heating airflow circulation gap for circulating the hot airflow is formed between the adjacent heating pipes 9. And the side wall of the device main body is provided with a hot air inlet and a hot air outlet, the hot air inlet is arranged close to the bottom of the heating area 2, and the hot air outlet is arranged close to the top of the heating area 2. The hot air flow enters the heating area 2 from the hot air flow inlet, and in the process of flowing upwards, the hot air flow is in contact with the outer side wall of each heating pipe 9 and carries out heat exchange, so that the materials in the heating pipes 9 can be heated. And then the hot air flow is output from the hot air flow outlet.

Furthermore, a plurality of hot air flow partition plates 10 are arranged inside the heating zone 2, the hot air flow partition plates 10 are arranged in a staggered manner in the vertical direction and form an S-shaped opposite flushing flow channel for the circulation of hot air flow on the S-shaped flow path, and the flow direction of the hot air flow is opposite to the blanking direction of the material. After the hot air flow partition plate 10 is arranged, the retention time of hot air flow in the heating area 2 can be increased, and the heat exchange rate of the hot air flow is improved.

The heating zone compensator 21 is arranged on the device main body corresponding to the heating zone 2, specifically, the heating zone compensator 21 is arranged on the heating zone 2, the outline shape of the heating zone compensator 21 is the same as the cross section shape of the heating zone 2, namely, the heating zone compensator 21 is of a circular ring structure, and as the heating zone compensator 21 does not have a sharp corner structure, the stress concentration can be avoided, and the damage probability is greatly reduced.

Further, the heating-area compensator 21 is provided at a lower position of the apparatus main body corresponding to the heating area 2.

Specifically, the structure of the degassing zone 3 is as follows:

the degassing zone 3 is of cylindrical configuration, the diameter of the degassing zone 3 being the same as the diameter of the heating zone 2. In an upper position corresponding to the degassing zone 3, an exhaust port is provided in the apparatus body for the gas stripped from the activated carbon to exit the degassing zone 3.

And a second blanking baffle component 11 is arranged in the degassing area 3 and below the first lower mounting plate, and the second blanking baffle component 11 comprises a second transverse stud baffle and a second longitudinal stud baffle. The horizontal muscle baffle of second and the vertical muscle baffle of second are plate-type structure and vertical setting, and the horizontal muscle baffle of second is indulged the height of muscle baffle the same with the second, and the horizontal muscle baffle of second is provided with a plurality of and parallel interval and sets up, and the vertical muscle baffle of second is provided with a plurality of and parallel interval and sets up, and the horizontal muscle baffle of second is indulged the muscle baffle with the second and is indulged the muscle baffle criss-cross arrangement in the horizontal plane and form a plurality of degasification district blanking through-holes.

And the inner side surface of the device body is provided with an acid-proof spray paint protective coating 12 in a spraying mode in the degassing area 3, and the thickness of the acid-proof spray paint protective coating 12 is 60-100 mm. High-alumina brick (prior art scheme) is replaced by acid-proof spray paint protective coating 12 (this application structure scheme), can guarantee that the external diameter and the internal diameter in degasification district 3 can keep unanimous with the external diameter and the internal diameter in other each district (especially degasification district 3), and it neither can increase the outside diameter of device main part, also can not influence the inside diameter size of device main part.

Specifically, the cooling zone 4 is structured as follows:

the structure of the cooling area 4 is similar to that of the heating area 2, the heating area 2 heats the materials through hot air flow, and the cooling area 4 cools the materials through cold air flow.

The cooling zone 4 is of cylindrical configuration and the diameter of the cooling zone 4 is the same as the diameter of the degassing zone 3. Be located and be provided with the mounting disc on the second and set up the mounting disc under the second of mounting disc below on the cooling space 4, the outer fringe and the device main part of mounting disc are located the inside wall of cooling space 4 and are connected (seamless) on the second, and the mounting disc is located the top of cooling space 4 on the second, and the outer fringe and the device main part of mounting disc are located the inside wall of cooling space 4 and are connected (seamless) under the second, and the mounting disc is located the bottom of cooling space 4 under the second.

The third butt joint hole has been seted up on the mounting disc on the second, be provided with on the mounting disc under the second and butt joint the fourth hole that corresponds with the third butt joint hole in vertical direction, set up between third butt joint hole and fourth butt joint hole and be used for material circulation, refrigerated cooling tube 13, the top and the third butt joint hole butt joint of cooling tube 13, the setting of fourth butt joint hole downwardly extending is passed to the bottom of cooling tube 13.

The cooling tubes 13 are arranged in the cooling zone 4 in plural, and a cooling airflow passage gap for the passage of the cooling airflow is formed between the adjacent cooling tubes 13. And the side wall of the device main body is provided with a cold air inlet and a cold air outlet, the cold air inlet is arranged close to the bottom of the cooling area 4, and the cold air outlet is arranged close to the top of the cooling area 4. The cold air flow enters the cooling area 4 from the cold air flow inlet, and in the process of flowing upwards, the cold air flow contacts the outer side wall of each cooling pipe 13 and carries out cold quantity exchange, so that the materials in the cooling pipes 13 can be cooled. Then, the cold airflow is output from the cold airflow outlet.

Furthermore, a plurality of cold air flow baffles 14 are arranged inside the cooling zone 4, the cold air flow baffles 14 are arranged in a staggered manner in the vertical direction and form S-shaped opposite flow channels for the cold air flow to circulate on the S-shaped flow path, and the flow direction of the cold air flow is opposite to the material discharging direction. After the cold air flow partition plate 14 is arranged, the staying time of the cold air flow in the cooling area 4 can be prolonged, and the cold exchange efficiency of the cold air flow is improved.

The cooling zone compensator 22 is arranged on the device body corresponding to the cooling zone 4, specifically, the outline shape of the cooling zone compensator 22 is the same as the cross section shape of the cooling zone 4, namely, the cooling zone compensator 22 is a circular ring structure, and because the cooling zone compensator 22 does not have a sharp-angled structure, the situation of stress concentration can be avoided, and the damage probability is greatly reduced.

Further, a cooling zone compensator 22 is provided in a lower portion of the apparatus main body corresponding to the cooling zone 4.

Specifically, the blanking area 5 has the following structure:

and a third blanking baffle assembly 15 is arranged in the blanking area 5, and the third blanking baffle assembly 15 comprises a third transverse stud baffle and a third longitudinal stud baffle. The third transverse stud baffle and the third longitudinal stud baffle are both of a plate structure and are vertically arranged, the third transverse stud baffle and the third longitudinal stud baffle are as high as each other, the third transverse stud baffle is provided with a plurality of parallel intervals, the third longitudinal stud baffle is provided with a plurality of parallel intervals, the third transverse stud baffle and the third longitudinal stud baffle are arranged in a criss-cross mode in the horizontal plane and form a plurality of blanking area blanking through holes.

The below that is located unloading district 5 and is located third blanking baffle subassembly 15 is provided with a plurality of cloth funnels 16, in order to control surface fabric speed, the utility model discloses be provided with discharge device on the osculum of cloth funnel 16's bottom, discharge device is roller type discharge device.

Specifically, the discharging device comprises a power device 17 arranged outside the device body, a transmission shaft 18 in power connection with the power device 17, and a distributing roller 19 which is arranged on the transmission shaft 18 and can rotate along with the transmission shaft 18, wherein the distributing roller 19 is arranged at the small-mouth end of the bottom of the distributing hopper 16. The power device 17 drives the transmission shaft 18 to rotate, and the distribution roller 19 can rotate along with the transmission shaft 18, so that the material in the distribution hopper 16 is lowered. By controlling the rotational speed of the distribution roller 19, the blanking speed can be controlled. The utility model discloses in, power device 17 is the motor, further can be step motor, and its rotational speed regulation precision is higher.

The utility model discloses in, cloth funnel 16 adopts big funnel structure, like this, is changed by the numerous little funnels that have now and can reduce the condition emergence of the frequent putty of funnel for big funnel, and the internal diameter of big funnel is the internal diameter of the little funnel of several times, like 2 times, 3 times etc..

A blanking area compensator 23 is arranged on the device main body corresponding to the blanking area 5, and the outline shape of the blanking area compensator 23 is the same as the cross section shape of the blanking area 5.

In the use state, the blanking area 5 can be divided into two sections from top to bottom: the cylindrical section is of a cylindrical structure, the diameter of the cylindrical section is the same as that of the cooling area 4, the blanking area compensator 23 is arranged on the cylindrical section of the blanking area 5, and the conical section is of a conical structure (or can be regarded as a bucket-shaped structure), so that materials output from the distribution funnel 16 can be output in a concentrated mode.

In the bottom of toper section the utility model discloses still supporting material output system that sets up for carry to other appointed stations from the regenerated active carbon that has handled of output in the novel active carbon regenerating unit.

The utility model discloses an above-mentioned structural design can reach following beneficial effect:

1. the utility model discloses at active carbon material loading in-process, 1 top in material loading district has increased blanking distributor 7, makes the material loading more even, and the material level is level and smooth.

2. The utility model discloses change rectangle equipment into the stronger cylindricality equipment of wholeness, reduce equipment welded internal stress, be favorable to the whole preparation and the installation of equipment.

3. The circular compensator is more beneficial to purchasing and reducing the internal stress of equipment manufacture.

4. The high-alumina brick structure of building by laying bricks or stones of prior art is changed into the acidproof spray coating and is favorable to the protection of equipment and the sectional area is the same about equipment is inside, has ensured the utility model discloses the manufacturing of upper and lower wholeness.

5. Increase inside funnel and be favorable to better control blanking position, change pneumatic discharge device into motorized roller to arrange the row material accuracy that makes equipment simultaneously higher.

6. Because of the overhaul of the equipments frequency is higher, cylinder equipment (promptly the utility model provides a novel active carbon regeneration device specifically indicates the device main part of cylinder shape) can be made into miniature whole equipment, is favorable to whole change and overhauls in the use.

7. Because the vertical surfaces of the rectangular equipment are different in overall dimension, the equipment is installed in a segmented and layered mode in the installation process, the operation and maintenance process is not favorable for maintenance, and the cylindrical equipment adopts an integral installation method.

It should be noted that: the utility model discloses in, it changes electric roller bearing row material mode into with current pneumatic row material mode, electric roller bearing 24 is driven rotatoryly by electrical equipment, electric roller bearing 24 is the circle axle (the cross-section is circular), be provided with backplate 25 with the cooperation of electric roller bearing 24, electric roller bearing 24 sets up in the below of cloth funnel 16's osculum end and with cloth funnel 16's osculum end between have the clearance, through the design to distance between electric roller bearing 24 and cloth funnel 16's the osculum end, can guarantee electric roller bearing 24 when static, the material can not reveal from this clearance (the clearance that has between electric roller bearing 24 and cloth funnel 16's the osculum end), and simultaneously, when electric roller bearing 24 is rotatory, the material can flow out smoothly in this clearance again. Along the direction of rotation of motorized roller 24, set up a backplate 25 at motorized roller 24's rear, the upper end edge of backplate 25 is connected with the osculum end of cloth funnel 16, the lower extreme edge of backplate 25 is close to motorized roller 24 and sets up (not with motorized roller 24 contact, extend to motorized roller 24), can not influence motorized roller 24 pivoted like this, can restrict the material again and flow out from one side of motorized roller 24 (the one side that is provided with backplate 25), thereby make the material only can follow the orderly discharge of motorized roller 24's opposite side.

To the utility model discloses an installation, in the active carbon regeneration treatment process, can fall into the multistage with equipment according to the temperature (material loading district 1, the zone of heating 2, degasification district 3, cooling space 4 and unloading district 5 promptly), consequently, the utility model provides a novel active carbon regenerating unit has adopted the sectional type installation. The integral installation is performed for each section, that is, each section (the loading section 1, the heating section 2, the degassing section 3, the cooling section 4 or the unloading section 5) is manufactured as a whole, and when each section is installed, only the section (integral assembly) needs to be installed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)

1. A novel activated carbon regeneration device comprises a device main body, the device main body is provided with a feeding area (1), a heating area (2), a degassing area (3), a cooling area (4) and a blanking area (5),

the device main body is of a cylinder structure;

the cross sections of the feeding zone, the heating zone, the degassing zone, the cooling zone and the blanking zone are the same in shape and are all circular or elliptical.

2. The novel activated carbon regeneration apparatus according to claim 1,

a feeding hole (6) is formed in the top of the feeding area, and a blanking distributor (7) is arranged in the feeding area;

along the blanking direction, the blanking distributor is of a hopper-shaped structure with gradually expanded calibers;

the small opening end of the blanking distributor is opposite to the feed inlet, and the feed inlet is coaxial with the blanking distributor;

the diameter of the small opening end of the blanking distributor is smaller than that of the feeding hole, the small opening end of the blanking distributor is used for blanking materials inside the blanking distributor, and a gap between the small opening end of the blanking distributor and the feeding hole forms an outer blanking gap and is used for blanking the materials on the outer side face of the blanking distributor.

3. The novel activated carbon regeneration apparatus according to claim 2,

be located in the material loading district and be located blanking distributor's below is provided with first blanking baffle subassembly (8), first blanking baffle subassembly is including first horizontal stud baffle and first vertical stud baffle, first horizontal stud baffle with first vertical stud baffle vertically and horizontally staggered arrangement in the horizontal plane forms a plurality of material loading district blanking through-holes.

4. The novel activated carbon regeneration apparatus according to claim 1,

a first upper mounting disc and a first lower mounting disc arranged below the first upper mounting disc are arranged in the heating zone, a first butt joint hole is formed in the first upper mounting disc, a second butt joint hole corresponding to the first butt joint hole in the vertical direction is formed in the first lower mounting disc, heating pipes (9) for material circulation and heating are arranged between the first butt joint hole and the second butt joint hole, the heating pipes are arranged in the heating zone in a plurality, and a heating airflow circulation gap for hot airflow circulation is formed between the adjacent heating pipes;

the side wall of the device main body is provided with a hot air inlet and a hot air outlet, the hot air inlet is arranged close to the bottom of the heating area, and the hot air outlet is arranged close to the top of the heating area;

and a plurality of hot air flow clapboards (10) are arranged in the heating area, are arranged in a staggered manner in the vertical direction and form an S-shaped hedging flow channel for the circulation of hot air flow on the S-shaped flow path, and the flow direction of the hot air flow is hedging to the blanking direction of the material.

5. The novel activated carbon regeneration apparatus according to claim 4,

be located degasification is distinguished and is located the below of first mounting disc is provided with second blanking baffle subassembly (11), second blanking baffle subassembly is indulged the muscle baffle including the horizontal muscle baffle of second and second, the horizontal muscle baffle of second with the vertical muscle baffle is indulged to the second and criss-cross arrangement in the horizontal plane and is formed a plurality of degasification district blanking through-holes.

6. The novel activated carbon regeneration apparatus according to claim 1,

the inner side surface of the device main body is provided with an acid-resistant spray paint protective coating (12) in a spraying mode;

the thickness of the acid-resistant spray paint protective coating is 60mm-100 mm.

7. The novel activated carbon regeneration apparatus according to claim 1,

a second upper mounting disc and a second lower mounting disc arranged below the second upper mounting disc are arranged in the cooling area, a third butt joint hole is formed in the second upper mounting disc, a fourth butt joint hole corresponding to the third butt joint hole in the vertical direction is formed in the second lower mounting disc, a plurality of cooling pipes (13) for material circulation and cooling are arranged between the third butt joint hole and the fourth butt joint hole, the cooling pipes are arranged in the cooling area, and a cold air flow circulation gap for cold air flow circulation is formed between the adjacent cooling pipes;

the side wall of the device main body is provided with a cold air inlet and a cold air outlet, the cold air inlet is arranged close to the bottom of the cooling area, and the cold air outlet is arranged close to the top of the cooling area;

and a plurality of cold air flow clapboards (14) are arranged in the cooling area, are arranged in a staggered manner in the vertical direction, form S-shaped opposite flow passages and are used for the circulation of cold air flow on the S-shaped flow path, and the flow direction of the cold air flow is opposite to the material feeding direction.

8. The novel activated carbon regeneration apparatus according to claim 7,

and the third blanking baffle component (15) is arranged below the second lower mounting disc and comprises a third transverse stud baffle and a third longitudinal stud baffle, and the third transverse stud baffle and the third longitudinal stud baffle are arranged in a criss-cross manner in the horizontal plane and form a plurality of blanking area blanking through holes.

9. The novel activated carbon regeneration apparatus according to claim 8,

a plurality of distributing hoppers (16) are arranged in the blanking area and below the third blanking baffle assembly;

a discharging device is arranged at the small end at the bottom of the distributing hopper, and the discharging device is a roller type discharging device;

the discharging device comprises a power device (17) arranged outside the device main body, a transmission shaft (18) in power connection with the power device and a distributing roller (19) arranged on the transmission shaft and capable of rotating along with the transmission shaft, wherein the distributing roller is arranged at the small opening end of the bottom of the distributing hopper.

10. The novel activated carbon regeneration apparatus according to claim 1,

a feeding area compensator (20) is arranged on the device main body corresponding to the feeding area, and the profile shape of the feeding area compensator is the same as the cross section shape of the feeding area;

a heating zone compensator (21) is arranged on the device main body corresponding to the heating zone, and the outline shape of the heating zone compensator is the same as the cross section shape of the heating zone;

a cooling zone compensator (22) is arranged on the device body corresponding to the cooling zone, and the outline shape of the cooling zone compensator is the same as the cross section shape of the cooling zone;

a blanking area compensator (23) is arranged on the device main body corresponding to the blanking area, and the outline shape of the blanking area compensator is the same as the cross section shape of the blanking area.

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