Intelligent centrifugal sludge drying equipment for water reclamation plant

By designing the intelligent centrifugal sludge drying equipment of the recycled water plant, the combination of centrifugal drum and heating air is used to solve the problems of low efficiency and high cost of the existing sludge dryer, and the efficient and low-cost sludge drying effect is achieved.

CN223189085UActive Publication Date: 2025-08-05BEIJING BODA WATER
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Patent Information

Application Number
CN202422386416.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-08-05
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The existing sludge dryers have low working efficiency, low drying degree, large volume, high drying cost, and lack intelligent centrifugal sludge drying equipment for recycled water plants.

Method used

An intelligent centrifugal sludge drying equipment for regeneration water plant including a dryer shell, a centrifugal drum, a driving motor, a blower, a heater, a heating duct and a collection hopper is designed. The efficient drying of the sludge is achieved through the combination of the rotation of the centrifugal drum and the heating air.

Benefits of technology

It significantly improves the drying efficiency of the sludge, has a simple structure, high working efficiency, small space, and has extremely high cost-effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses intelligent centrifugal sludge drying equipment for a water reclamation plant. The intelligent centrifugal sludge drying equipment comprises a drying machine shell, a centrifugal roller, a driving motor, an air blower, a heater, a warm air pipe and a collecting hopper, the drying machine shell is fixedly arranged, the centrifugal roller is rotationally arranged in the drying machine shell and provided with a hollow containing cavity, a plurality of through holes are formed in the side wall of the centrifugal roller, the driving motor is installed on the outer side of the drying machine shell, and a power output shaft of the driving motor is in transmission connection with a rotating shaft of the centrifugal roller. An air outlet of the heater is connected with a warm air pipe, one end of the warm air pipe extends into the containing cavity of the centrifugal roller, a discharging hole is formed in the side face of the drying machine shell, and a collecting hopper is arranged under the discharging hole. According to the technical scheme, the sludge drying efficiency is remarkably improved, and the device is simple in structure, high in working efficiency, small in occupied space and extremely high in cost performance.
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Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, and particularly relates to an intelligent centrifugal sludge drying device for a reclaimed water plant. Background Art

[0002] The sludge dryer is suitable for urban sludge drying. The single-channel rotary dryer is a new type of equipment developed on the basis of the ordinary rotary dryer. A depolymerization mechanism, movable grate bars type wing plates, a cleaning device and a crushing device are installed inside, and it can dry viscous materials that cannot be processed by the ordinary rotary dryer. Considering the characteristics of sludge such as certain viscosity and small particle size, the single-channel dryer is the best choice. The single-channel rotary dryer adopts the countercurrent process and uses a specially designed feeding device to quickly exchange heat with the high-temperature hot flue gas at the moment when the sludge enters the dryer, forming a hard shell on its surface, thus greatly reducing the phenomenon of sludge adhering to the cylinder body and piling up and blocking materials.

[0003] The existing sludge dryers have low working efficiency, low drying degree, large volume and high drying cost; there is a lack of an intelligent centrifugal sludge drying device for a reclaimed water plant. Content of the Utility Model

[0004] Therefore, the utility model provides an intelligent centrifugal sludge drying device for a reclaimed water plant to solve the above problems in the prior art. To achieve the above purpose, the utility model provides the following technical solutions: According to the first aspect of the utility model, it includes a dryer housing, a centrifugal drum, a driving motor, a blower, a heater, a warm air duct and a collecting hopper; the centrifugal drum is rotatably arranged inside the dryer housing, the centrifugal drum has a hollow accommodating cavity and a plurality of through holes are formed in its side wall; the driving motor is installed outside the dryer housing, and its power output shaft is in transmission connection with the rotating shaft of the centrifugal drum, the air outlet of the blower is connected to the heater, the air outlet of the heater is connected to the warm air duct, the other end of the warm air duct extends into the accommodating cavity of the centrifugal drum, a discharge hole is formed in the lower side of the dryer housing, and a collecting hopper is arranged directly below the discharge hole.

[0005] Furthermore, it further includes a driving pulley and a driven pulley, the driving pulley is installed on the power output shaft of the driving motor, the driven pulley is installed on the rotating shaft of the centrifugal drum, and the driving pulley and the driven pulley are connected by a belt drive.

[0006] Furthermore, the through holes are round holes.

[0007] Furthermore, it further includes a frame and shock-absorbing springs, the dryer housing is fixed inside the frame, the lower end of the shock-absorbing spring is fixed to the outer side wall of the dryer housing, and the upper end of the shock-absorbing spring is hung on the frame.

[0008] Furthermore, it further includes rollers, and rollers are installed at the four feet of the frame.

[0009] Further, the roller is a universal wheel.

[0010] Further, the aggregate hopper is a funnel-shaped structure with a gradually decreasing cross-sectional area from top to bottom.

[0011] Further, a material guiding inclined plane is provided at the lower edge bus of the dryer housing, and the discharge hole is located at the lowest end of the material guiding inclined plane.

[0012] Further, it further includes a controller, and the driving motor and the blower are both electrically connected to the controller.

[0013] Further, it further includes a signal lamp, and the signal lamp is provided on the top of the controller box.

[0014] The utility model has the following advantages: Through an intelligent centrifugal sludge drying device for a reclaimed water plant of the utility model, the drying efficiency of sludge is significantly improved. The device has a simple structure, high working efficiency, small occupied space, and extremely high cost performance. Description of the Drawings

[0015] Figure 1 It is a first perspective structure diagram of an intelligent centrifugal sludge drying device for a reclaimed water plant provided by some embodiments of the utility model.

[0016] Figure 2 It is a second perspective structure diagram of an intelligent centrifugal sludge drying device for a reclaimed water plant provided by some embodiments of the utility model.

[0017] Figure 3 It is a front view of an intelligent centrifugal sludge drying device for a reclaimed water plant provided by some embodiments of the utility model.

[0018] Figure 4 It is a side view of an intelligent centrifugal sludge drying device for a reclaimed water plant provided by some embodiments of the utility model.

[0019] In the figure, 1. Dryer housing, 2. Centrifugal drum, 3. Driving motor, 4. Driven pulley, 5. Blower, 6. Heater, 7. Warm air duct, 8. Aggregate hopper, 9. Controller, 10. Frame, 11. Roller, 12. Discharge hole, 13. Signal lamp, 14. Shock-absorbing spring. Detailed Embodiments

[0020] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in this technology can easily understand the other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present utility model.

[0021] Embodiment 1

[0022] As Figures 1 to 4 shown, an intelligent centrifugal sludge drying device for a reclaimed water plant in the first aspect embodiment of the present utility model includes a dryer housing 1, a centrifugal drum 2, a drive motor 3, a blower 5, a heater 6, a warm air duct 7, and a hopper 8; the centrifugal drum 2 is rotatably arranged in the dryer housing 1, the centrifugal drum 2 has a hollow accommodation cavity and a plurality of through holes are provided on its side wall; the drive motor 3 is installed outside the dryer housing 1, and its power output shaft is in transmission connection with the rotating shaft of the centrifugal drum 2, the air outlet of the blower 5 is connected to the heater 6, the air outlet of the heater 6 is connected to the warm air duct 7, the other end of the warm air duct 7 extends into the accommodation cavity of the centrifugal drum 2, and a discharge hole 12 is provided on the lower side surface of the dryer housing 1, and a hopper 8 is arranged directly below the discharge hole 12.

[0023] In the above embodiment, it should be noted that during use, the drive motor 3 rotates to drive the centrifugal drum 2 to rotate, and the sludge makes a centrifugal motion in the centrifugal drum 2. At this time, the blower 5 blows air towards the heater 6, and the heater 6 heats the air and blows it into the centrifugal drum 2 through the warm air duct 7, thereby realizing the drying of the sludge.

[0024] The technical effects achieved by the above embodiment are: Through an intelligent centrifugal sludge drying device for a reclaimed water plant in this embodiment, the drying efficiency of the sludge is significantly improved. The device has a simple structure, high working efficiency, small occupied space, and extremely high cost performance.

[0025] Embodiment 2

[0026] As Figures 1 to 4 shown, an intelligent centrifugal sludge drying device for a reclaimed water plant includes all the contents of Embodiment 1. In addition, it further includes a driving pulley and a driven pulley 4. The driving pulley is installed on the power output shaft of the drive motor 3, the driven pulley 4 is installed on the rotating shaft of the centrifugal drum 2, and the driving pulley and the driven pulley 4 are connected by belt drive.

[0027] Optionally, the through holes are round holes.

[0028] The technical effects achieved by the above embodiments are as follows: The belt drive enables the high-speed rotation of the centrifugal drum 2 driven by the drive motor 3. The through holes are round holes, facilitating the rapid discharge of the sludge after drying.

[0029] Embodiment 3

[0030] As Figures 1 to 4 shown, an intelligent centrifugal sludge drying device for a reclaimed water plant includes all the components of Embodiment 2. In addition, it further includes a frame 10 and shock-absorbing springs 14. The drying machine housing 1 is fixed inside the frame 10. The lower ends of the shock-absorbing springs 14 are fixed to the outer side wall of the drying machine housing 1, and the upper ends of the shock-absorbing springs 14 are hung on the frame 10.

[0031] Optionally, it further includes rollers 11, and the rollers 11 are installed at the four feet of the frame 10.

[0032] Optionally, the rollers 11 are universal wheels.

[0033] The technical effects achieved by the above embodiments are as follows: By setting the shock-absorbing springs 14, shock absorption of the drying machine housing 1 during the high-speed rotation of the centrifugal drum 2 is achieved; by setting the rollers 11, rapid movement of the frame 10 is achieved; by setting the rollers 11 as universal wheels, movement of the frame 10 in all directions is achieved.

[0034] Embodiment 4

[0035] As Figures 1 to 4 shown, an intelligent centrifugal sludge drying device for a reclaimed water plant includes all the components of Embodiment 3. In addition, the aggregate hopper 8 is a funnel-shaped structure with a gradually decreasing cross-sectional area from top to bottom.

[0036] Optionally, a material guiding inclined surface is provided at the generatrix of the lower edge of the drying machine housing 1, and the discharge hole 12 is located at the lowest end of the material guiding inclined surface.

[0037] The technical effects achieved by the above embodiments are as follows: By the aggregate hopper 8 being a funnel-shaped structure with a gradually decreasing cross-sectional area from top to bottom, rapid recovery of the dried sludge is achieved; by setting the material guiding inclined surface, rapid aggregation of the sludge at the outer edge of the drying machine housing 1 is achieved.

[0038] Embodiment 5

[0039] As Figures 1 to 4 shown, an intelligent centrifugal sludge drying device for a reclaimed water plant includes all the components of Embodiment 4. In addition, it further includes a controller 9, and both the drive motor 3 and the blower 5 are electrically connected to the controller 9.

[0040] Optionally, it further includes a signal lamp 13, and the signal lamp 13 is provided on the top of the box body of the controller 9.

[0041] The technical effects achieved by the above embodiments are as follows: By providing the controller 9, the automatic control of the device is realized; by providing the signal lamp 13, a good prompting effect is achieved.

[0042] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0043] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0044] In the present invention, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

[0047] In the description of this specification, the descriptions referring to the terms "Embodiment 1", "Embodiment 2", "example", "specific example", or "some examples", etc. mean that the specific methods, devices, or features described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, methods, devices, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0048] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent centrifugal sludge drying equipment for a reclaimed water plant, characterized in that: The invention comprises a dryer housing (1), a centrifugal drum (2), a driving motor (3), a blower (5), a heater (6), a warm air pipe (7) and a collecting hopper (8); the centrifugal drum (2) is rotatably arranged in the dryer housing (1), the centrifugal drum (2) has a hollow accommodating cavity and a plurality of through holes are opened on its side wall; the driving motor (3) is installed outside the dryer housing (1), and its power output shaft is connected to the rotating shaft of the centrifugal drum (2); the air outlet of the blower (5) is connected to the heater (6), and the air outlet of the heater (6) is connected to the warm air pipe (7), the other end of the warm air pipe (7) extends into the accommodating cavity of the centrifugal drum (2); a discharge hole (12) is opened on the lower side of the dryer housing (1), and a collecting hopper (8) is arranged directly below the discharge hole (12).

2. The intelligent centrifugal sludge drying equipment for recycled water plants according to claim 1, characterized in that: It also includes a driving pulley and a driven pulley (4), wherein the driving pulley is mounted on the power output shaft of the driving motor (3), and the driven pulley (4) is mounted on the rotating shaft of the centrifugal drum (2), and the driving pulley and the driven pulley (4) are connected via a belt transmission.

3. The intelligent centrifugal sludge drying equipment for recycled water plants according to claim 1, characterized in that: The through hole is a round hole.

4. The intelligent centrifugal sludge drying equipment for a reclaimed water plant according to claim 1, characterized in that: The dryer housing (1) further comprises a frame (10) and a shock-absorbing spring (14). The dryer housing (1) is fixed in the frame (10). The lower end of the shock-absorbing spring (14) is fixed to the outer wall of the dryer housing (1), and the upper end of the shock-absorbing spring (14) is hung on the frame (10).

5. The intelligent centrifugal sludge drying equipment for recycled water plants according to claim 4, characterized in that: The machine frame (10) further comprises rollers (11), and the rollers (11) are installed at the four feet of the machine frame (10).

6. The intelligent centrifugal sludge drying equipment for a reclaimed water plant according to claim 5, characterized in that: The roller (11) is a universal wheel.

7. The intelligent centrifugal sludge drying equipment for a reclaimed water plant according to claim 1, characterized in that: The collecting hopper (8) is a funnel-shaped structure with a cross-sectional area gradually decreasing from top to bottom.

8. The intelligent centrifugal sludge drying equipment for a reclaimed water plant according to claim 1, characterized in that: A material guide slope is provided at the lower edge busbar of the dryer housing (1), and the discharge hole (12) is located at the lowermost end of the material guide slope.

9. The intelligent centrifugal sludge drying equipment for a reclaimed water plant according to claim 1, characterized in that: The invention also includes a controller (9), and the driving motor (3) and the blower (5) are electrically connected to the controller (9).

10. The intelligent centrifugal sludge drying equipment for a reclaimed water plant according to claim 9, characterized in that: The controller (9) further comprises a signal light (13), and the top of the box body of the controller (9) is provided with the signal light (13).