CN217148940U - Manufacturing device with sludge carbonization treatment function - Google Patents

Abstract

The utility model provides a making devices with mud carbomorphism is handled, include: a feeding bin, a first screw conveyor and a sludge carbonizing machine; the first screw conveyor is arranged at the bottom of the feeding bin, and the discharge end of the first screw conveyor is inserted into a feed inlet of the sludge carbonization machine; the sludge carbonizing machine consists of a cylinder body, a hot air port, a feeding port, lifting blades, a stirring shaft, crushing stirring wings and crushing rods; the hot air port is arranged at the upper part of one end of the cylinder body, and the feed inlet is arranged at the lower part of one end of the cylinder body; the lifting blades are welded on the inner wall of the cylinder body; the utility model discloses a to the improvement of the making devices who has mud carbomorphism processing, it is reasonable to have a structural design, smashes effectually, improves drying efficiency, prevents that mud from bonding, and purifying effect is good, avoid causing environmental pollution, but heat energy recycle, working costs are low, the advantage that the practicality is strong to effectual problem and the not enough that appear in having solved current device.

Description

Manufacturing device with sludge carbonization treatment function

Technical Field

The utility model relates to a sludge treatment technical field, more specifically say, especially relate to making devices with mud carbomorphism is handled.

Background

Enterprises such as chemical industry, printing and dyeing, papermaking, electroplating, leather, pharmacy, coal slime, food and the like all produce a large amount of sludge, the water content of the sludge before drying is very high, the water content of the residual sludge reaches 99.2% -99.5%, the water content of the sludge after passing through a concentration tank is 95% -97%, and the water content after filter pressing is about 80%, so that the water content and the sludge drying need to be reduced.

The sludge carbonization is a process of releasing moisture in the sludge by a certain means, and simultaneously, retaining the carbon value in the sludge to the maximum extent, so that the carbon content in the final product is greatly improved.

The sludge is characterized by being very sticky, and a special sticky phase stage (the water content is about 40-60%) exists in the drying process. In the extremely narrow transition section, the sludge is extremely easy to agglomerate, the surface is hard and difficult to crush, the sludge is still thin sludge inside, the conventional sludge carbonization treatment device is difficult to effectively treat, the drying efficiency is greatly influenced, a large amount of heat is wasted in the operation process, the operation cost is increased, and harmful gas is generated during the operation of the device, so that the environmental pollution is caused.

In view of the above, the present invention has been made in view of the above problems, and an object of the present invention is to provide a manufacturing apparatus having a sludge carbonizing treatment, which can solve the problems and improve the practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a making devices with mud carbomorphism is handled to the problem and not enough that provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a making devices with mud carbomorphism is handled, by following specific technological means reach:

manufacturing installation with mud carbomorphism is handled includes: the device comprises a feeding bin, a first screw conveyor, a sludge carbonizing machine, a second screw conveyor, a discharge hole, a cyclone dust collector, a smoke exhaust fan, a spray tower, a deodorizing device, a circulating fan, a hot air generator, a cylinder, a hot air hole, a feed inlet, a lifting blade, a stirring shaft, a crushing stirring wing and a crushing rod; the first screw conveyor is arranged at the bottom of the feeding bin, and the discharge end of the first screw conveyor is inserted into a feed inlet of the sludge carbonization machine; the sludge carbonizing machine consists of a cylinder body, a hot air port, a feeding port, lifting blades, a stirring shaft, crushing stirring wings and crushing rods; the hot air port is arranged at the upper part of one end of the cylinder body, and the feed inlet is arranged at the lower part of one end of the cylinder body; the lifting blades are welded on the inner wall of the cylinder body; the stirring shaft is inserted and installed inside the barrel body, and the stirring shaft is connected with the barrel body through a bearing; the crushing stirring wings are welded and installed on the outer wall of the stirring shaft, and the crushing rod is welded and installed at the end parts of the crushing stirring wings; the second screw conveyor is arranged at the rear end of the sludge carbonizing machine, and the discharge end of the sludge carbonizing machine is connected with the feed end of the second screw conveyor; the discharge port is arranged at the bottom of the second spiral conveyor, and the cyclone dust collector is connected with the sludge carbonizing machine and the top end of the second spiral conveyor through pipelines; the spray tower is connected with the cyclone dust collector through a smoke exhaust fan and a pipeline, and the deodorization device is connected with the spray tower through a pipeline; the hot air generator is connected with the cyclone dust collector through the circulating fan and the pipeline, and the bottom of the hot air generator is inserted and installed in the hot air port.

As the further optimization of this technical scheme, the utility model discloses making devices with mud carbomorphism is handled smash the stirring wing and constitute by a plurality of convex boards that are annular array form and distribute, and smash the stirring wing and be linear array form distribution on the (mixing) shaft and be provided with many places.

As a further optimization of the technical scheme, the utility model discloses making devices with mud carbomorphism is handled smash the top of stirring wing and offer the convex recess that is used for holding the pole that smashes.

As a further optimization of the technical proposal, the utility model discloses making devices with mud carbomorphism handle the whole outward appearance of crushing pole is cylindricly.

As the further optimization of this technical scheme, the utility model discloses making devices with mud carbomorphism is the rectangle platelike structure of buckling form for upper portion, and lift blade is the annular array form and distributes and be provided with the multiple department on the inner wall of barrel.

As a further optimization of the technical scheme, the utility model discloses making devices with mud carbomorphism is handled deodorizing device is active carbon deodorizing device.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses smash the stirring wing and constitute by a plurality of convex boards that are annular array form and distribute, and smash the stirring wing and be linear array form and distribute on the (mixing) shaft and be provided with many places, smash the top of stirring wing and offer the convex recess that is used for holding crushing pole, the whole outward appearance of crushing pole is cylindric setting, structural stability is strong, the fastness is strong, be convenient for fix a position, the installation of convenient crushing pole, and thoroughly smash into little graininess material with the mud in gluing looks stage through high-speed rotatory crushing stirring wing and crushing pole, improve drying efficiency greatly, prevent that mud from bonding, and be cylindric crushing pole and improve coverage, improve crushing effect.

2. The utility model discloses the spray column passes through smoke exhaust fan and the pipeline is connected with cyclone, and deodorizing device passes through the pipeline and is connected with the spray column, and deodorizing device is active carbon deodorizing device's setting, through filtration, purifying effect of spray column and deodorizing device, makes mud not produce pollutants such as dioxin, dust basically at the carbomorphism in-process, and tail gas is by high purification, avoids causing environmental pollution.

3. The utility model discloses hot-blast generator passes through circulating fan and pipeline and is connected with cyclone, and hot-blast generator's bottom is pegged graft and is installed at hot-blast intraoral setting, mummification mud produces a large amount of dry distillation gas of constituteing by hydrocarbon under anaerobic state through moderate temperature carbomorphism technique, introduce hot-blast generator's combustion chamber through circulating fan, as the heat source of carbomorphism, the high temperature flue gas that produces after the burning carries out the heat exchange through heat exchanger and the gas of drying system circulation use, can provide the heat for the drying, the thermal efficiency is improved, and recycle through heat energy reduces the working costs.

4. The utility model discloses a to the improvement of the making devices who has mud carbomorphism processing, it is reasonable to have a structural design, smashes effectually, improves drying efficiency, prevents that mud from bonding, and purifying effect is good, avoid causing environmental pollution, but heat energy recycle, working costs are low, the advantage that the practicality is strong to effectual problem and the not enough that appear in having solved current device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is a schematic structural view of the sludge carbonizing machine of the present invention;

FIG. 3 is a schematic view of the internal structure of the sludge carbonizing machine of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: the device comprises a feeding bin 1, a first screw conveyor 2, a sludge carbonizing machine 3, a second screw conveyor 4, a discharge port 5, a cyclone dust collector 6, a smoke exhaust fan 7, a spray tower 8, a deodorizing device 9, a circulating fan 10, a hot air generator 11, a cylinder 301, a hot air port 302, a feed port 303, a lifting blade 304, a stirring shaft 305, a crushing stirring wing 306 and a crushing rod 307.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a specific technical implementation of a manufacturing apparatus with sludge carbonization treatment:

manufacturing installation with mud carbomorphism is handled includes: the device comprises a feeding bin 1, a first screw conveyor 2, a sludge carbonizing machine 3, a second screw conveyor 4, a discharge port 5, a cyclone dust collector 6, a smoke exhaust fan 7, a spray tower 8, a deodorizing device 9, a circulating fan 10, a hot air generator 11, a cylinder 301, a hot air port 302, a feed port 303, a lifting blade 304, a stirring shaft 305, a crushing stirring wing 306 and a crushing rod 307; the first screw conveyor 2 is arranged at the bottom of the charging bin 1, and the discharge end of the first screw conveyor 2 is inserted into the feed inlet 303 of the sludge carbonization machine 3; the sludge carbonizing machine 3 is composed of a cylinder 301, a hot air port 302, a feeding port 303, a lifting blade 304, a stirring shaft 305, a crushing stirring wing 306 and a crushing rod 307; the hot air port 302 is arranged at the upper part of one end of the cylinder body 301, and the feed port 303 is arranged at the lower part of one end of the cylinder body 301; the lifting blades 304 are welded on the inner wall of the cylinder 301; the stirring shaft 305 is inserted and installed inside the cylinder 301, and the stirring shaft 305 is connected with the cylinder 301 through a bearing; the crushing stirring wings 306 are welded and installed on the outer wall of the stirring shaft 305, and the crushing rod 307 is welded and installed at the end parts of the crushing stirring wings 306; the second screw conveyor 4 is arranged at the rear end of the sludge carbonizing machine 3, and the discharge end of the sludge carbonizing machine 3 is connected with the feed end of the second screw conveyor 4; the discharge port 5 is arranged at the bottom of the second screw conveyor 4, and the cyclone dust collector 6 is connected with the sludge carbonizing machine 3 and the top end of the second screw conveyor 4 through pipelines; the spray tower 8 is connected with the cyclone dust collector 6 through the smoke exhaust fan 7 and a pipeline, and the deodorization device 9 is connected with the spray tower 8 through a pipeline; the hot air generator 11 is connected with the cyclone dust collector 6 through the circulating fan 10 and a pipeline, and the bottom of the hot air generator 11 is inserted and installed in the hot air port 302.

Specifically, as shown in fig. 4, the crushing stirring wing 306 is composed of a plurality of arc plates distributed in an annular array, and the crushing stirring wing 306 is provided with a plurality of positions on the stirring shaft 305 in a linear array, so that the structural stability is strong, the firmness is strong, and the sludge in the sticky phase stage is completely crushed into small granular substances through the crushing stirring wing 306 and the crushing rod 307 which rotate at a high speed, thereby greatly improving the drying efficiency and preventing the sludge from being bonded.

Specifically, as shown in fig. 4, the top end of the crushing stirring wing 306 is provided with an arc-shaped groove for accommodating the crushing rod 307, so that the positioning and the installation of the crushing rod 307 are facilitated.

Specifically, as shown in fig. 4, the crushing rod 307 has a cylindrical shape as a whole, and the cylindrical crushing rod 307 improves the coverage and improves the crushing effect.

Specifically, as shown in fig. 4, the lifting blades 304 are rectangular plate-shaped structures with bent upper portions, and the lifting blades 304 are distributed on the inner wall of the cylinder 301 in an annular array, so that the lifting blades 304 bring sludge at the bottom of the cylinder 301 to a high position, and then the sludge just falls on the crushing stirring wings 306 and the crushing rods 307 rotating at a high speed due to the gravity effect, is rapidly crushed into small particles, increases the specific surface area, and can be rapidly dried.

Specifically, as shown in fig. 1, the deodorizing device 9 is an activated carbon deodorizing device, and through the filtering and purifying effects of the spray tower 8 and the deodorizing device 9, pollutants such as dioxin, dust and the like are not generated in the carbonization process of sludge, and tail gas is highly purified to avoid environmental pollution.

The method comprises the following specific implementation steps:

after the materials are conveyed to the feeding bin 1 through a screw conveyor (not shown in the figure), the materials are firstly stirred and crushed by a stirring device (not shown in the figure) in the feeding bin 1 and then conveyed by the first screw conveyor 2 at the bottom, and after being conveyed to the sludge carbonizing machine 3, the materials are brought to a high position by a lifting blade 304 arranged in the cylinder 301 and then just fall on a crushing stirring wing 306 and a crushing rod 307 which rotate at a high speed due to the action of gravity, are rapidly crushed into small particles, increase the specific surface area and can be rapidly dried. This cyclic action continues until the material is discharged; the sludge carbonizing machine 3 is a horizontal rotating body and adopts an indirect heat supply mode, a hot air generator 11 on the side of the sludge carbonizing machine burns to generate high temperature to heat the rotatable barrel 301, materials in the barrel 301 are heated and decomposed in a high-temperature anaerobic or even anaerobic state to generate a large amount of dry distillation gas, and the dry distillation gas is introduced into a combustion chamber of the hot air generator 11 through a circulating fan 10 to carry out secondary combustion; the materials are conveyed by the barrel 301 and output from the tail end of the barrel 301, conveyed by the second screw conveyor 4 and discharged through the discharge port 5; the high-temperature flue gas discharged by combustion firstly passes through heat exchange, then is treated by a spray tower 8 and a deodorization device 9 to reach the standard and then is discharged.

In summary, the following steps: the manufacturing device with the sludge carbonization treatment comprises a plurality of arc-shaped plates which are distributed in an annular array form through crushing stirring wings, a plurality of positions of the crushing stirring wings are distributed on a stirring shaft in a linear array form, arc-shaped grooves for containing crushing rods are formed in the top ends of the crushing stirring wings, the crushing rods are arranged in a cylindrical form in the whole appearance, the structural stability is high, the firmness is high, the positioning is facilitated, the crushing rods are convenient to install, the sludge in a gluing phase stage is thoroughly crushed into small granular substances through the crushing stirring wings and the crushing rods which rotate at a high speed, the drying efficiency is greatly improved, the sludge adhesion is prevented, the coverage range of the cylindrical crushing rods is improved, and the crushing effect is improved; the spray tower is connected with the cyclone dust collector through the smoke exhaust fan and the pipeline, the deodorization device is connected with the spray tower through the pipeline, the deodorization device is an active carbon deodorization device, pollutants such as dioxin, dust and the like are not generated in the carbonization process of sludge basically through the filtering and purifying effects of the spray tower and the deodorization device, tail gas is highly purified, and environmental pollution is avoided; the hot air generator is connected with the cyclone dust collector through a circulating fan and a pipeline, the bottom of the hot air generator is inserted and installed in a hot air port, dried sludge generates a large amount of dry distillation gas consisting of hydrocarbon under an anaerobic state through a medium-temperature carbonization technology, the dry distillation gas is introduced into a combustion chamber of the hot air generator through the circulating fan and is used as a heat source for carbonization, high-temperature flue gas generated after combustion exchanges heat with gas circularly used by a drying system through a heat exchanger, heat can be provided for drying, the heat efficiency is improved, and the operating cost is reduced through the recycling of heat energy; through the improvement to the making devices who has mud carbomorphism processing, it is reasonable to have a structural design, smashes effectually, improves drying efficiency, prevents that mud from bonding, and purifying effect is good, avoid causing environmental pollution, but heat energy recycle, working costs are low, the advantage that the practicality is strong to effectual problem and the not enough that appear in having solved current device.

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

Claims (6)

1. Manufacturing installation with mud carbomorphism is handled includes: the device comprises a feeding bin (1), a first screw conveyor (2), a sludge carbonizing machine (3), a second screw conveyor (4), a discharge hole (5), a cyclone dust collector (6), a smoke exhaust fan (7), a spray tower (8), a deodorizing device (9), a circulating fan (10), a hot air generator (11), a cylinder body (301), a hot air hole (302), a feed hole (303), a lifting blade (304), a stirring shaft (305), a crushing stirring wing (306) and a crushing rod (307); the method is characterized in that: the first spiral conveyor (2) is arranged at the bottom of the feeding bin (1), and the discharge end of the first spiral conveyor (2) is inserted into a feed inlet (303) of the sludge carbonization machine (3); the sludge carbonizing machine (3) consists of a cylinder body (301), a hot air port (302), a feeding port (303), a lifting blade (304), a stirring shaft (305), a crushing stirring wing (306) and a crushing rod (307); the hot air port (302) is arranged at the upper part of one end of the cylinder body (301), and the feed port (303) is arranged at the lower part of one end of the cylinder body (301); the lifting blades (304) are welded on the inner wall of the cylinder body (301); the stirring shaft (305) is inserted into the barrel body (301), and the stirring shaft (305) is connected with the barrel body (301) through a bearing; the crushing stirring wing (306) is welded on the outer wall of the stirring shaft (305), and the crushing rod (307) is welded on the end part of the crushing stirring wing (306); the second screw conveyor (4) is arranged at the rear end of the sludge carbonizing machine (3), and the discharge end of the sludge carbonizing machine (3) is connected with the feed end of the second screw conveyor (4); the discharge port (5) is arranged at the bottom of the second screw conveyor (4), and the cyclone dust collector (6) is connected with the sludge carbonizing machine (3) and the top end of the second screw conveyor (4) through pipelines; the spray tower (8) is connected with the cyclone dust collector (6) through a smoke exhaust fan (7) and a pipeline, and the deodorizing device (9) is connected with the spray tower (8) through a pipeline; the hot air generator (11) is connected with the cyclone dust collector (6) through the circulating fan (10) and a pipeline, and the bottom of the hot air generator (11) is inserted and installed in the hot air port (302).

2. The manufacturing device with sludge carbonization treatment according to claim 1, characterized in that: the crushing stirring wings (306) are formed by a plurality of arc plates distributed in an annular array shape, and a plurality of positions of the crushing stirring wings (306) are distributed on the stirring shaft (305) in a linear array shape.

3. The manufacturing device with sludge carbonization treatment according to claim 1, characterized in that: the top end of the crushing stirring wing (306) is provided with an arc-shaped groove for accommodating a crushing rod (307).

4. The manufacturing device with sludge carbonization treatment according to claim 1, characterized in that: the crushing rod (307) is cylindrical in overall appearance.

5. The manufacturing device with sludge carbonization treatment according to claim 1, characterized in that: the lifting blades (304) are of rectangular plate-shaped structures with bent upper parts, and the lifting blades (304) are distributed on the inner wall of the cylinder body (301) in an annular array shape and are provided with a plurality of positions.

6. The manufacturing device with sludge carbonization treatment according to claim 1, characterized in that: the deodorizing device (9) is an active carbon deodorizing device.

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