Intelligent sludge dewatering and concentrating equipment
By designing intelligent dehydration and concentration equipment for sludge, the separation of sludge and water is achieved by using rotor rotation and filter cloth circulation, the problem of low efficiency of water resource recovery and dehydration and concentration in sludge treatment in recycled water plant is solved, and efficient sludge concentration and water separation effects are achieved.
Patent Information
- Application Number
- CN202422386419.7
- 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
The water-containing sludge produced by existing recycled water plants during sewage treatment is difficult to effectively recover water resources and achieve efficient dehydration and concentration of sludge.
An intelligent dehydration and concentration equipment for sludge was designed, including conditioning tank, concentrate cabinet, filter cloth, drive roller, press roller and electronic control system. The sludge and water are separated by rotor rotation, combined with the circulating movement of the filter cloth to achieve sludge and water separation, and a cleaning and tensioning mechanism is equipped to improve the operating efficiency of the equipment.
Re-recovery of moisture in the sludge is achieved, significantly improving the concentration effect and concentration efficiency of the sludge, and achieving rapid and efficient separation of the sludge and water.
Smart Images

Figure CN223189081U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to intelligent sludge dehydration and concentration equipment. Background Art
[0002] Existing reclaimed water plants often produce a large amount of water-containing sludge during the sewage treatment process. Direct discharge of these water-containing sludges will waste a lot of water resources. Therefore, there is an urgent need for a device that can recycle the water resources in these water-containing sludges and dehydrate and concentrate the water-containing sludge. Utility Model Content
[0003] To this end, the present invention provides an intelligent sludge dehydration and concentration device to solve the above-mentioned problems in the prior art. In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: According to the first aspect of the present invention, an intelligent sludge dehydration and concentration device includes a conditioning tank, a concentrator housing, a frame, an upper filter cloth, a lower filter cloth, a mud inlet, a mud outlet pipe, a mud outlet cover, a rotor assembly, a rotor drive motor, a drive roller drive motor, a drain pipe, a main drive roller A, a main drive roller B, a tensioning roller A, a tensioning roller B, a main pressing roller, an auxiliary pressing roller, an electric control cabinet and a mud outlet; the top of the frame is respectively equipped with a conditioning tank and a concentrator housing, a mud inlet is provided on the outside of the conditioning tank, and the inner side of the conditioning tank is connected to the mud outlet pipe and extends into the concentrator housing, a mud outlet cover is provided on the end face cover adjacent to the conditioning tank of the concentrator housing, and a rotor assembly is rotatably connected in the concentrator housing and is fixed on the outside of the concentrator housing. The rotor drive motor on the side wall is connected by transmission, and a drain pipe is also connected to the side of the concentrator box; the main drive roller A, main drive roller B, tensioning roller A and tensioning roller B are respectively connected to the main drive roller A, main drive roller B, and the drive roller drive motor is simultaneously connected to the main drive roller A and main drive roller B to drive them. The upper filter cloth is wrapped around the main drive roller A and tensioning roller A, and the lower filter cloth is wrapped around the main drive roller B and tensioning roller B. A plurality of main pressing rollers and a plurality of auxiliary pressing rollers are arranged in the middle position of the lower part of the frame. The main pressing rollers are staggered with each other, and the auxiliary pressing rollers are placed on both sides of the main pressing roller. The lower edge of the upper filter cloth and the upper edge of the lower filter cloth are fitted with each other and wrapped around the main pressing roller and the auxiliary pressing roller in turn. Mud outlets are provided on the outsides of the main drive roller A and the main drive roller B, and an electric control cabinet is arranged on the side of the frame.
[0004] Furthermore, at least one stirring paddle assembly is vertically embedded in the conditioning tank, and a stirring motor fixed on the upper surface of the conditioning tank drives the stirring paddle assembly.
[0005] Furthermore, a laterally extending cleaning pipe is arranged in the concentrator casing, and the cleaning pipe is located in the upper space of the rotor assembly.
[0006] Furthermore, the rotor assembly is sleeved on the outer peripheral side of the mud discharge pipe, and the outer peripheral surface of one end of the rotor assembly away from the rotor drive motor is meshed with the supporting wheel for transmission.
[0007] Furthermore, a flip cover is provided on the top surface of the concentrator housing.
[0008] Furthermore, guide rollers are rotatably arranged on the inner side of the upper edge of the upper filter cloth and the inner side of the lower edge of the lower filter cloth.
[0009] Furthermore, a deviation correction roller is provided on the upper filter cloth obliquely above the tensioning roller A and on the lower filter cloth obliquely below the tensioning roller B.
[0010] Furthermore, fenders are provided on the outer sides of the tension roller A and the tension roller B.
[0011] Furthermore, the tensioning roller A and the tensioning roller B are tensioned by the tensioning cylinder A and the tensioning cylinder B respectively.
[0012] Furthermore, an upper cleaning trough is provided above the upper edge of the upper filter cloth, a middle cleaning trough is provided above the lower edge of the lower filter cloth and a lower cleaning trough is provided below the lower edge thereof.
[0013] The utility model has the following advantages: through the intelligent sludge dehydration and concentration equipment of the utility model, the water in the water-containing sludge can be recovered again, the intelligent dehydration and concentration of the sludge in the reclaimed water plant is realized, the concentration effect is significant, the concentration efficiency is high, and the sludge and water are separated quickly and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A cross-sectional view of an intelligent sludge dehydration and concentration device provided in some embodiments of the present invention.
[0015] Figure 2 This is a main structural diagram of an intelligent sludge dehydration and concentration equipment provided in some embodiments of the present utility model.
[0016] Figure 3 A three-dimensional structural diagram of an intelligent sludge dehydration and concentration device provided in some embodiments of the present invention.
[0017] Figure 4 This is a main view of a partial structural diagram of an intelligent sludge dehydration and concentration device provided in some embodiments of the present invention.
[0018] Figure 5 This is a top view of the structure of an intelligent sludge dehydration and concentration device provided in some embodiments of the present utility model.
[0019] In the figure, 1. conditioning tank, 2. thickener casing, 3. frame, 4. upper filter cloth, 5. lower filter cloth, 6. electric control cabinet, 7. mud inlet, 8. stirring motor, 9. stirring paddle assembly, 10. mud outlet pipe, 11. mud outlet cover, 12. cleaning pipe, 13. supporting roller, 14. rotor assembly, 15. rotor drive motor, 16. drive roller drive motor, 17. flip cover, 18. drain pipe, 19. main drive roller A, 20. main drive roller B, 21. tensioning roller A, 22. tensioning roller B, 23. main pressing roller, 24. auxiliary pressing roller, 25. guide roller, 26. deviation correction roller, 27. mud guard, 28. mud outlet, 29. tensioning cylinder A, 30. tensioning cylinder B, 31. upper cleaning tank, 32. middle cleaning tank, 33. lower cleaning tank. DETAILED DESCRIPTION
[0020] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.
[0021] Example 1
[0022] like Figures 1 to 5As shown, a sludge intelligent dewatering and concentrating equipment in the embodiment of the first aspect of the present invention includes a conditioning tank 1, a concentrator casing 2, a frame 3, an upper filter cloth 4, a lower filter cloth 5, a mud inlet 7, a mud outlet pipe 10, a mud outlet cover 11, a rotor assembly 14, a rotor drive motor 15, a drive roller drive motor 16, a drain pipe 18, a main drive roller A19, a main drive roller B20, a tensioning roller A21, a tensioning roller B22, a main pressing roller 23, an auxiliary pressing roller 24, an electric control cabinet 6 and a mud outlet 28; the top of the frame 3 is respectively installed with the conditioning tank 1 and the concentrator casing 2, the mud inlet 7 is provided on the outside of the conditioning tank 1, the inner side of the conditioning tank 1 is connected to the mud outlet pipe 10 and extends into the concentrator casing 2, the end face cover of the concentrator casing 2 adjacent to the conditioning tank 1 is provided with a mud outlet cover 11, and the rotor assembly 14 is connected to the concentrator casing 2 and is rotated and transmitted by the rotor drive motor 15 fixed to the outer wall of the concentrator casing 2. The upper filter cloth 4 is wound around the main drive roller A19 and the tensioning roller A21, and the lower filter cloth 5 is wound around the main drive roller B20 and the tensioning roller B22. A plurality of main pressing rollers 23 and a plurality of auxiliary pressing rollers 24 are arranged in the middle position of the lower part of the frame 3. The main pressing rollers 23 are staggered with each other, and the auxiliary pressing rollers 24 are arranged on both sides of the main pressing roller 23. The lower edge of the upper filter cloth 4 and the upper edge of the lower filter cloth 5 are in contact with each other and are wound around the main pressing roller 23 and the auxiliary pressing roller 24 in sequence. A mud outlet 28 is arranged on the outer side of the main driving roller A19 and the main driving roller B20, and an electric control cabinet 6 is arranged on the side of the frame 3.
[0023] In the above embodiment, it should be noted that, when in use, the water-containing sludge enters the conditioning tank 1 through the mud inlet 7, and then enters the mud outlet pipe 10 through the overflow port above the conditioning tank 1. The mud outlet pipe 10 transports the conditioned water-containing sludge into the thickener housing 2, and then the rotor assembly 14 in the thickener housing 2 rotates at a high speed to separate the sludge and water again. The separated water is discharged through the drain pipe 18, and the water-containing sludge is discharged onto the upper filter cloth 4 through the mud outlet cover 11, and then discharged with the water-containing sludge. As the drive roller drive motor 16 rotates, the upper filter cloth 4 and the lower filter cloth 5 rotate in a circular motion driven by the main drive roller A19 and the main drive roller B20. The tensioning roller A21 and the tensioning roller B22 play a role in tensioning the upper filter cloth 4 and the lower filter cloth 5. The water-containing sludge is finally separated from the water by the combined action of the main pressing roller 23 and the auxiliary pressing roller 24. The concentrated and dehydrated sludge is discharged through the mud outlet 28. The electric control cabinet 6 realizes intelligent control of the rotor drive motor 15 and the drive roller drive motor 16.
[0024] The technical effect achieved by the above embodiment is: through a sludge intelligent dehydration and concentration equipment of this embodiment, the water in the water-containing sludge is recovered again, and the intelligent dehydration and concentration of the sludge in the reclaimed water plant is realized, the concentration effect is significant, the concentration efficiency is high, and the sludge and water are separated quickly and efficiently.
[0025] Example 2
[0026] like Figures 1 to 5 As shown, a sludge intelligent dehydration and concentration device includes all the contents of Example 1. In addition, a transversely extending cleaning pipe 12 is arranged in the concentrator housing 2, and the cleaning pipe 12 is located in the upper space of the rotor assembly 14.
[0027] Optionally, the rotor assembly 14 is sleeved on the outer peripheral side of the mud discharge pipe 10 , and the outer peripheral surface of one end of the rotor assembly 14 away from the rotor drive motor 15 is meshed with the supporting wheel 13 for transmission.
[0028] Optionally, a reversible cover 17 is provided on the top surface of the concentrator housing 2 .
[0029] The technical effects achieved by the above embodiment are as follows: by providing the cleaning pipe 12, the rotor assembly 14 can be cleaned in real time; by providing the supporting wheel 13, the coaxiality of the rotor assembly 14 during the rotation process is ensured; by providing the flip cover 17, the internal components of the concentrator housing 2 can be inspected and maintained.
[0030] Example 3
[0031] like Figures 1 to 5 As shown, a sludge intelligent dehydration and concentration device includes all the contents of Example 2. In addition, guide rollers 25 are rotatably provided on the inner side of the upper edge of the upper filter cloth 4 and the inner side of the lower edge of the lower filter cloth 5.
[0032] Optionally, a deviation correction roller 26 is provided on the upper filter cloth 4 obliquely above the tensioning roller A21 and on the lower filter cloth obliquely below the tensioning roller B22.
[0033] Optionally, the tensioning roller A21 and the tensioning roller B22 are tensioned by the tensioning cylinder A29 and the tensioning cylinder B30 respectively.
[0034] The technical effects achieved by the above embodiments are as follows: by providing the guide roller 25, a guiding effect is achieved on the upper filter cloth 4 and the lower filter cloth 5 during their rotation; by providing the deviation correction roller 26, a deviation correction effect is achieved on the upper filter cloth 4 and the lower filter cloth 5 during their rotation; by providing the tensioning cylinder A29, a tensioning effect on the tensioning roller A21 is achieved; and by providing the tensioning cylinder B30, a tensioning effect on the tensioning roller B22 is achieved.
[0035] Example 4
[0036] like Figures 1 to 5As shown, a sludge intelligent dehydration and concentration device includes all the contents of Example 3. In addition, mud guards 27 are provided on the outer sides of the tensioning roller A21 and the tensioning roller B22.
[0037] The technical effect achieved by the above embodiment is that by providing the mud guard 27, splashing of sludge is prevented.
[0038] Example 5
[0039] like Figures 1 to 5 As shown, an intelligent sludge dehydration and concentration device includes all the contents of Example 4. In addition, an upper cleaning tank 31 is provided above the upper edge of the upper filter cloth 4, a middle cleaning tank 32 is provided above the lower edge of the lower filter cloth 5, and a lower cleaning tank 33 is provided below its lower edge.
[0040] The technical effects achieved by the above embodiment are as follows: by providing the upper cleaning tank 31 , the upper filter cloth 4 is cleaned; by providing the middle cleaning tank 32 and the lower cleaning tank 33 , the lower filter cloth 5 is cleaned.
[0041] In the description of the present invention, it should be understood that the terms "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0043] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0044] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction 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 any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0045] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
[0046] In the description of this specification, the descriptions with reference to the terms "Embodiment 1", "Embodiment 2", "Example", "Specific Example", or "Some Examples" mean that the specific method, device or feature described in conjunction with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, methods, devices or features described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.
[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A sludge intelligent dehydration and concentration equipment, characterized in that: The invention comprises a conditioning tank (1), a concentrator housing (2), a frame (3), an upper filter cloth (4), a lower filter cloth (5), a mud inlet (7), a mud outlet pipe (10), a mud outlet cover (11), a rotor assembly (14), a rotor drive motor (15), a drive roller drive motor (16), a drainage pipe (18), a main drive roller A (19), a main drive roller B (20), a tensioning roller A (21), a tensioning roller B (22), a main pressing roller (23), an auxiliary pressing roller (24), an electric control cabinet (6), and a mud outlet (2 8); A conditioning tank (1) and a concentrator housing (2) are respectively installed on the top of the frame (3); a mud inlet (7) is provided on the outside of the conditioning tank (1); a mud outlet pipe (10) is connected to the inside of the conditioning tank (1) and extends into the concentrator housing (2); a mud outlet cover (11) is provided on the end face of the concentrator housing (2) adjacent to the conditioning tank (1); a rotor assembly (14) is rotatably connected in the concentrator housing (2) and is in transmission connection with a rotor drive motor (15) fixed to the outer wall of the concentrator housing (2); and the concentrator housing (2) is provided with a plurality of slurry separators (11). ) is also connected to a drain pipe (18) on its side; the two ends of the lower part of the frame (3) are respectively rotatably connected to the main driving roller A (19), the main driving roller B (20), the tensioning roller A (21) and the tensioning roller B (22); the driving roller driving motor (16) is simultaneously connected to the main driving roller A (19) and the main driving roller B (20) to drive them; the upper filter cloth (4) is wound around the main driving roller A (19) and the tensioning roller A (21); the lower filter cloth (5) is wound around the main driving roller B (20) and the tensioning roller B (22); the frame A plurality of main pressing rollers (23) and a plurality of auxiliary pressing rollers (24) are arranged at the middle position of the lower part of the frame (3). The main pressing rollers (23) are arranged in an interlaced manner, and the auxiliary pressing rollers (24) are arranged on both sides of the main pressing roller (23). The lower edge of the upper filter cloth (4) and the upper edge of the lower filter cloth (5) are in contact with each other and are wound around the main pressing roller (23) and the auxiliary pressing roller (24) in sequence. A mud outlet (28) is arranged on the outer side of the main driving roller A (19) and the main driving roller B (20). An electric control cabinet (6) is arranged on the side of the frame (3).
2. The intelligent sludge dehydration and concentration equipment according to claim 1 is characterized in that: At least one stirring paddle assembly (9) is vertically embedded and distributed in the conditioning tank (1), and a stirring motor (8) fixed on the upper surface of the conditioning tank (1) drives the stirring paddle assembly (9).
3. The intelligent sludge dehydration and concentration equipment according to claim 1 is characterized in that: A laterally extending cleaning pipe (12) is arranged in the concentrator housing (2), and the cleaning pipe (12) is located in the upper space of the rotor assembly (14).
4. The intelligent sludge dehydration and concentration equipment according to claim 1 is characterized in that: The rotor assembly (14) is sleeved on the outer peripheral side of the mud discharge pipe (10), and the outer peripheral surface of one end of the rotor assembly (14) away from the rotor drive motor (15) is meshed with the supporting wheel (13) for transmission.
5. The intelligent sludge dehydration and concentration equipment according to claim 1 is characterized in that: The top surface of the concentrator housing (2) is provided with a flip cover (17).
6. The intelligent sludge dehydration and concentration equipment according to claim 1 is characterized in that: A guide roller (25) is rotatably provided on the inner side of the upper edge of the upper filter cloth (4) and the inner side of the lower edge of the lower filter cloth (5).
7. The intelligent sludge dehydration and concentration equipment according to claim 1 is characterized in that: A deviation correction roller (26) is provided on the upper filter cloth (4) obliquely above the tensioning roller A (21) and on the lower filter cloth obliquely below the tensioning roller B (22).
8. The intelligent sludge dehydration and concentration equipment according to claim 1 is characterized in that: Mud guards (27) are provided on the outer sides of the tension roller A (21) and the tension roller B (22).
9. The intelligent sludge dehydration and concentration equipment according to claim 1, characterized in that: The tensioning roller A (21) and the tensioning roller B (22) are tensioned by the tensioning cylinder A (29) and the tensioning cylinder B (30) respectively.
10. The intelligent sludge dehydration and concentration equipment according to claim 1, characterized in that: An upper cleaning trough (31) is provided above the upper edge of the upper filter cloth (4), a middle cleaning trough (32) is provided above the lower edge of the lower filter cloth (5), and a lower cleaning trough (33) is provided below the lower edge thereof.