CN217297656U - Efficient sludge drying system doped with biomass particles - Google Patents

Abstract

The utility model provides a high-efficient sludge drying system of doping living beings granule, including the mummification jar body and cover, the unloading shell of fixed mounting in mummification jar body top and bottom, the lateral wall of mummification jar body is provided with jarring mechanism, the outer wall of cover is provided with breaks up dispersion mechanism, break up dispersion mechanism including break up dispersion subassembly and be used for the drive break up dispersion subassembly's drive assembly one, break up dispersion subassembly including rotate connect in cover inner wall the hollow shaft and rotate connect in the hollow shaft inner wall the solid shaft, the outer wall of hollow shaft and solid shaft respectively fixed mounting break up stirring leaf two and break up stirring leaf one; the utility model discloses a stirring leaf one is broken up in the setting and stirring leaf two is broken up, breaks up when it can will be bumped from the mud that the top dropped, makes it divide into the less sludge cake of granularity or mud granule to its surface area of greatly increased and volume ratio increase heat transfer efficiency, thereby improve mummification efficiency.

Description

Efficient sludge drying system doped with biomass particles

Technical Field

The utility model relates to a sludge drying technical field, in particular to mix high-efficient sludge drying's of living beings granule system.

Background

In the process of urban sewage treatment, sludge doped with biomass particles is formed, and the concentrated sludge has high moisture content and low heat value and is not beneficial to subsequent treatment procedures.

In addition, in the traditional technology, the dehydration is mostly carried out in a natural air drying mode, the needed time is long, the efficiency is low, and the occupied space is large.

In order to solve the problems, through search, the chinese patent publication No. CN209522751U discloses a sludge drying apparatus, which includes an air outlet end arranged at the top and an air inlet end arranged at the bottom, and a hot air circulating part and a refrigerant circulating part are communicated in a heat circulating system; the hot air circulation part comprises a condensing device and a heating device, the air inlet end of the condensing device is communicated with the air outlet end of the drying part, the air outlet end of the condensing device is communicated with the air inlet end of the heating device, and the air outlet end of the heating device is communicated with the air inlet end of the drying part; the hot air heated by the heating device enters the drying part and then is used for carrying out heat drying on the sludge in the drying part.

The above patents suffer from the following disadvantages: the sludge is dried by utilizing the large disc and the small disc and flowing step by step, but the sludge still flows in a stranded manner in the flowing process of the sludge, so that the sludge cannot be dispersed into a small size, the contact surface area of the sludge and hot gas is small, the heat transfer efficiency is low, and the drying efficiency is low.

Therefore, a system for efficiently drying sludge by doping biomass particles is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiments of the present invention are intended to provide a system for efficient sludge drying with doped biomass particles, so as to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the utility model provides a mix high-efficient sludge drying's of living beings granule system, includes that the mummification jar body and fixed mounting are in cover, the unloading shell of mummification jar body top and bottom, the lateral wall of the mummification jar body is provided with jarring mechanism, the outer wall of cover is provided with breaks up dispersion mechanism, break up dispersion mechanism including breaking up dispersion subassembly and being used for the drive break up the drive assembly of dispersion subassembly one, break up dispersion subassembly including rotating the solid axle of connecting in the hollow shaft of cover inner wall and rotating and connecting in the hollow shaft inner wall, hollow shaft and the outer wall of solid axle respectively fixed mounting break up stirring leaf two and break up stirring leaf one.

In some embodiments, the first driving assembly comprises a first bevel gear and a second bevel gear which are fixedly mounted on the outer walls of the hollow shaft and the solid shaft respectively, the first bevel gear and the second bevel gear are meshed with the same bevel gear III on the opposite sides of the first bevel gear and the second bevel gear, a first motor is fixedly mounted on the outer wall of the top of the tank cover, and an output shaft of the first motor is fixedly connected with the third bevel gear.

In some embodiments, the first breaking stirring blade and the second breaking stirring blade are both arc-shaped structures.

In some embodiments, the first breaking stirring blade and the second breaking stirring blade are bent in opposite directions, and the rotating direction is opposite to the arc center direction.

In some embodiments, the inner wall of the drying tank body is fixedly embedded with a hot air nozzle, and an air inlet of the hot air nozzle is connected with a hot air source.

In some embodiments, a feed inlet is fixedly arranged at the top of the tank cover, and the blanking shell is of an inverted cone structure.

In some embodiments, the jarring mechanism comprises a U-shaped frame fixedly arranged on the outer wall of the drying tank, a sliding column in sliding fit with the inner side wall of the U-shaped frame, and a second driving assembly which is fixed on the outer wall of the drying tank and used for providing tension for the sliding column; the outer wall fixed mounting of traveller has the rubber hammer, and the outer wall cover of traveller is equipped with the spring.

In some embodiments, the second driving assembly comprises a second motor and a connecting rod, the second motor is fixed on the side wall of the drying tank body through a support, the connecting rod is rotatably connected to the end of the sliding column, a turntable is fixedly mounted on the outer wall of an output shaft of the second motor, an arc-shaped waist hole is formed in the inner wall of the turntable, a limiting column is movably matched with the inner wall of the arc-shaped waist hole, and the limiting column is fixedly mounted on the outer wall of the other end of the connecting rod.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. the utility model provides a mix high-efficient sludge drying's of living beings granule system breaks up stirring leaf one and breaks up stirring leaf two through the setting, breaks up when it can will follow the mud that the top dropped and strike, makes it divide into the less sludge cake of granularity or mud granule to its surface area of greatly increased and volume ratio increase heat transfer efficiency, thereby improve mummification efficiency.

2. The utility model provides a high-efficient sludge drying's of adulterating living beings granule system, sets up breaking up stirring leaf one and breaking up stirring leaf two and sets up to the arc structure, and the direction of rotation is opposite with the arc center direction, then it is when striking, because each portion of its surface curvature is the same, can make the mud after the striking disperse to wider region to make it comparatively even, further improved mummification efficiency.

3. The utility model provides a mix high-efficient sludge drying's of living beings granule system, when two pulling travelers of drive assembly, the spring is compressed the energy storage this moment, and when two pairs of travelers pulling force of drive assembly were interrupted, the spring kick-backs in the twinkling of an eye this moment, realizes the vibrations to the mummification jar body through the striking of rubber hammer to the lateral wall of the mummification jar to will bond in the sludge discharge of the internal wall of mummification jar and thorough mummification, realize the clearance function to the internal wall of mummification jar.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is a sectional view of the whole structure of the present invention;

FIG. 3 is a structural diagram of the scattering and dispersing mechanism of the present invention;

FIG. 4 is a structural view of the jarring mechanism of the present invention;

fig. 5 is a second structural diagram of the driving assembly of the present invention.

Reference numerals are as follows:

1-drying tank body, 2-tank cover, 3-feed inlet, 4-scattering mechanism, 5-hot air nozzle, 6-jarring mechanism, 7-blanking shell, 8-scattering component, 9-driving component I, 10-hollow shaft, 11-solid shaft, 12-scattering stirring blade I, 13-scattering stirring blade II, 14-bevel gear I, 15-bevel gear II, 16-bevel gear III, 17-motor I, 18-U-shaped frame, 19-rubber hammer, 20-spring, 21-sliding column, 22-driving component II, 23-connecting rod, 24-limiting column, 25-rotary table, 26-arc waist hole, 27-motor II and 28-bracket.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-5, a system for efficiently drying sludge doped with biomass particles comprises a drying tank body 1, a tank cover 2 and a blanking shell 7 which are fixed at the top and the bottom of the drying tank body 1 through bolts, wherein the outer wall of the tank cover 2 is provided with a scattering and dispersing mechanism 4, the side wall of the drying tank body 1 is provided with a jarring mechanism 6, the scattering and dispersing mechanism 4 comprises a scattering and dispersing component 8 and a driving component I9 for driving the scattering and dispersing component 8, the scattering and dispersing component 8 comprises a hollow shaft 10 which is rotatably connected to the inner wall of the tank cover 2 and a solid shaft 11 which is rotatably connected to the inner wall of the hollow shaft 10, and the outer walls of the hollow shaft 10 and the solid shaft 11 are respectively welded with a scattering and stirring blade II 13 and a scattering and stirring blade I12; in this device, break up stirring leaf one 12 and break up stirring leaf two 13 through the setting, when drive assembly 9 drive hollow shaft 10 and solid axle 11 rotate, break up stirring leaf one 12 and break up stirring leaf two 13 and rotate thereupon to break up when striking the mud that drops from the top, make it divide into the less sludge block of granularity or mud granule, thereby its surface area of greatly increased and volume ratio increase heat transfer efficiency, thereby improve mummification efficiency.

In this embodiment, the first driving assembly 9 includes a first bevel gear 14 and a second bevel gear 15 which are respectively welded to the outer walls of the hollow shaft 10 and the solid shaft 11, the opposite sides of the first bevel gear 14 and the second bevel gear 15 are engaged with a third bevel gear 16, a first motor 17 is fixed to the outer wall of the top of the tank cover 2 through bolts, and an output shaft of the first motor 17 is fixedly connected with the third bevel gear 16; when the first motor 17 is started, the first motor can drive the third bevel gear 16 to rotate, so that the hollow shaft 10 and the solid shaft 11 are driven to rotate through the first bevel gear 14 and the second bevel gear 15; and the bevel gear I14, the bevel gear II 15 and the bevel gear III 16 are arranged, so that the directions of the first scattering stirring blade 12 and the second scattering stirring blade 13 are opposite, when sludge particles which are impacted by the second scattering stirring blade 13 and have the same rotation direction as the second scattering stirring blade 13 collide with the first scattering stirring blade 12 again, the impact relative speed is superposed, so that higher impact force is realized, the particles after the sludge is impacted are smaller, and the subsequent drying efficiency is higher.

In this embodiment, specific shapes of the first breaking-up stirring blade 12 and the second breaking-up stirring blade 13 are not limited, and may be a flat plate type, a polygonal prism type, or the like, in order to increase the dispersion area, both the first breaking-up stirring blade 12 and the second breaking-up stirring blade 13 are arc-shaped structures, and the bending direction of the first breaking-up stirring blade 12 is opposite to that of the second breaking-up stirring blade 13, and the rotation direction is opposite to the arc center direction; the first scattering stirring blade 12 and the second scattering stirring blade 13 are arranged to be arc-shaped structures, and the rotating direction is opposite to the arc center direction, so that when the sludge is impacted, due to the fact that the surface curvature of each part of the sludge is the same, the impacted sludge can be dispersed to a wider area, the sludge is more uniform, and drying efficiency is further improved.

In this embodiment, the inner wall scarf joint of mummification jar body 1 is fixed with hot gas shower nozzle 5, and the air inlet of hot gas shower nozzle 5 is connected with hot air supply, in this embodiment, does not do the restriction to hot air supply's concrete structure, can be for can realizing the circulation/non-circulation hot gas supply equipment of heat supply among hot-air pump and other prior art, and its structure is all comparatively ripe with the principle, and this embodiment is not repeated its, preferred: the hot air source is a hot air pump; the hot air pump can heat the air and then input the heated air into the drying tank body 1 through the hot air nozzle 5, thereby realizing heating and drying of the sludge.

In this embodiment, the top of the tank cover 2 is welded with the feed inlet 3, and the blanking shell 7 is in an inverted cone structure; sludge can be fed in through the tank lid 2 and dried sludge is discharged from the blanking shell 7.

In this embodiment: can the sludge pump or other mud lifting means import mummification jar internal 1 with mud from feed inlet 3, when motor 17 starts, it can drive bevel gear three 16 and rotate, thereby drive hollow shaft 10 and solid axle 11 through bevel gear 14 and bevel gear two 15 and rotate mutually, break up stirring leaf one 12 and break up stirring leaf two 13 and rotate thereupon, thereby break up when striking the mud that drops from the top, make it divide into the sludge block or the mud granule that the granularity is less, thereby greatly increased its surface area and volume ratio, the heat pump can be with gaseous after-heating through hot gas shower nozzle 5 input into mummification jar internal 1, thereby realize the heating mummification to mud, the mud after the mummification is discharged from unloading shell 7.

Example 2:

the embodiment of the system for efficiently drying sludge mixed with biomass particles is improved on the basis of embodiment 1, and as shown in fig. 1-5, the jarring mechanism 6 comprises a U-shaped frame 18 welded on the outer wall of the drying tank 1, a sliding column 21 in sliding fit with the inner side wall of the U-shaped frame 18, and a second driving assembly 22 fixed on the outer wall of the drying tank 1 and used for providing tension for the sliding column 21; a rubber hammer 19 is fixed on the outer wall of the sliding column 21 through a bolt, and a spring 20 is sleeved on the outer wall of the sliding column 21; when the driving assembly II 22 pulls the sliding column 21, the spring 20 is compressed for energy storage, when the driving assembly II 22 interrupts the pulling force of the sliding column 21, the spring 20 rebounds instantly, the vibration of the drying tank body 1 is realized through the impact of the rubber hammer 19 on the side wall of the drying tank body 1, and therefore sludge which is bonded on the inner wall of the drying tank body 1 and is thoroughly dried is discharged, and the function of cleaning the inner wall of the drying tank body 1 is realized.

In this embodiment, the second driving assembly 22 includes a second motor 27 fixed to the side wall of the drying tank 1 through a bracket 28 and a connecting rod 23 rotatably connected to the end of the sliding column 21, the outer wall of the output shaft of the second motor 27 is fixed with a rotating disc 25 through a bolt, the inner wall of the rotating disc 25 is provided with an arc-shaped waist hole 26, the inner wall of the arc-shaped waist hole 26 is movably matched with a limiting column 24, and the limiting column 24 is welded to the outer wall of the other end of the connecting rod 23; when motor two 27 starts to drive carousel 25 and rotates, it drives spacing post 24 pitch arc through arc waist hole 26 tip and shifts up to shift up through connecting rod 23 pulling traveller 21, when spacing post 24 was arranged in the top, carousel 25 continued to rotate this moment, and arc waist hole 26 disappears to spacing effect of spacing post 24, thereby makes traveller 21 kick-back fast.

In this embodiment: when motor two 27 starts to drive carousel 25 and rotates, it drives spacing post 24 pitch arc through arc waist hole 26 tip and shifts up, thereby shift up through connecting rod 23 pulling traveller 21, spring 20 is compressed the energy storage this moment, when spacing post 24 is arranged in the top, carousel 25 continues to rotate this moment, arc waist hole 26 disappears to spacing effect of spacing post 24, spring 20 kick-backs in the twinkling of an eye this moment, realize the vibrations to the mummification jar body 1 through the striking of rubber hammer 19 to the mummification jar body 1 lateral wall, thereby will bond in the sludge discharge of the mummification jar body 1 inner wall and thorough mummification.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides a mix high-efficient sludge drying's of living beings granule system, includes that the mummification jar body (1) and fixed mounting cover (2), unloading shell (7) in the mummification jar body (1) top and bottom, its characterized in that: the lateral wall of the mummification jar body (1) is provided with jarring mechanism (6), the outer wall of cover (2) is provided with breaks up dispersion mechanism (4), break up dispersion mechanism (4) including break up dispersion subassembly (8) and be used for the drive break up drive assembly (9) of dispersion subassembly (8), break up dispersion subassembly (8) including rotating hollow shaft (10) and the rotation of connecting in cover (2) inner wall and connect in solid axle (11) of hollow shaft (10) inner wall, hollow shaft (10) and the outer wall of solid axle (11) respectively fixed mounting break up stirring leaf two (13) and break up stirring leaf (12).

2. The system for high-efficiency sludge drying with the doped biomass particles as claimed in claim 1, is characterized in that: the driving assembly I (9) comprises a bevel gear I (14) and a bevel gear II (15) which are fixedly mounted on the outer walls of the hollow shaft (10) and the solid shaft (11) respectively, a same bevel gear III (16) is meshed on one side, opposite to the bevel gear I (14) and the bevel gear II (15), of the cover (2), a motor I (17) is fixedly mounted on the outer wall of the top of the cover, and an output shaft of the motor I (17) is fixedly connected with the bevel gear III (16).

3. The system for high-efficiency sludge drying doped with biomass particles as claimed in claim 2, wherein: the first scattering stirring blade (12) and the second scattering stirring blade (13) are both arc-shaped structures.

4. The system for high-efficiency sludge drying doped with biomass particles as claimed in claim 3, wherein: the bending directions of the first scattering stirring blade (12) and the second scattering stirring blade (13) are opposite, and the rotating direction is opposite to the arc center direction.

5. The system for high-efficiency sludge drying doped with biomass particles as claimed in claim 1, wherein: the inner wall of the drying tank body (1) is fixedly embedded with a hot air nozzle (5), and an air inlet of the hot air nozzle (5) is connected with a hot air source.

6. The system for high-efficiency sludge drying doped with biomass particles as claimed in claim 1, wherein: the top fixed mounting of cover (2) has feed inlet (3), unloading shell (7) are the back taper structure.

7. The system for high-efficiency sludge drying doped with biomass particles as claimed in claim 1, wherein: the shock mechanism (6) comprises a U-shaped frame (18) fixedly arranged on the outer wall of the drying tank body (1), a sliding column (21) in sliding fit with the inner side wall of the U-shaped frame (18) and a second driving assembly (22) which is fixed on the outer wall of the drying tank body (1) and used for providing tension for the sliding column (21); the outer wall fixed mounting of traveller (21) has rubber hammer (19), and the outer wall cover of traveller (21) is equipped with spring (20).

8. The system for high-efficiency sludge drying with the doped biomass particles as claimed in claim 7, is characterized in that: the second driving assembly (22) comprises a second motor (27) fixed on the side wall of the drying tank body (1) through a support (28) and a connecting rod (23) connected to the end of the sliding column (21) in a rotating mode, a rotating disc (25) is fixedly mounted on the outer wall of an output shaft of the second motor (27), an arc-shaped waist hole (26) is formed in the inner wall of the rotating disc (25), a limiting column (24) is movably matched with the inner wall of the arc-shaped waist hole (26), and the limiting column (24) is fixedly mounted on the outer wall of the other end of the connecting rod (23).

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