Integrated sludge treatment equipment
By combining centrifuge tubes and heating plates, the problem of low mud-water separation efficiency was solved, achieving efficient separation and resource utilization of sludge.
Patent Information
- Application Number
- CN202423115455.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing integrated sludge treatment equipment has low sludge-water separation efficiency and does not provide further sludge treatment.
Centrifuges are used for mud-water separation, heating plates are used to evaporate the water in the sludge, and the dried sludge is processed by stirring rods and screws to achieve further treatment and resource utilization of the sludge.
It improves the efficiency of mud-water separation, enables the drying and resource utilization of sludge, and reduces treatment costs.
Smart Images

Figure CN223723006U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sludge treatment technical field, concretely relates to an integrated sludge treatment equipment. BACKGROUND
[0002] In the traditional sewage treatment system, the combination of A2O process and MBR process is often applied for sewage treatment, A2O (anaerobic-anoxic-aerobic) is a commonly used secondary sewage treatment process, has the effect of simultaneous nitrogen and phosphorus removal, and can be used for secondary sewage treatment or tertiary sewage treatment; after subsequent deep treatment, it can be used as reclaimed water, has good nitrogen and phosphorus removal effect; MBR is also called membrane bioreactor, which is a new type of water treatment technology combined with activated sludge process and membrane separation technology, sewage maintains high activated sludge concentration in MBR, improves the organic load of biological treatment, thereby reducing the land occupation area of sewage treatment facilities, and reduces the amount of residual sludge by maintaining low sludge load, MBR can retain microorganisms with long generation cycles due to its effective interception, and can realize deep purification of sewage. Through the search, the prior art (publication number: CN220834283U) records "an integrated sludge treatment equipment, comprising a box body, a two-sedimentation tank, a conditioning tank, a communication zone and an inclined tube sedimentation tank are sequentially connected in the box body, a first partition plate is arranged between the two-sedimentation tank and the conditioning tank, a first communication hole is formed in the upper part of the first partition plate, a second partition plate is arranged between the conditioning tank and the communication zone, a second communication hole is formed in the upper part of the second partition plate, a third partition plate is arranged between the communication zone and the inclined tube sedimentation tank, the third partition plate is communicated with the inclined tube sedimentation tank below, a water inlet pipe is arranged on the two-sedimentation tank, and a water outlet is formed in the upper part of the side of the inclined tube sedimentation tank away from the third partition plate. The utility model can ensure that the effluent quality of the sewage treatment station meets the standard when the original MBR membrane treatment system is not running and the sewage treatment capacity is small, avoids the problem of high maintenance cost caused by long-time operation of the MBR membrane treatment system, and is beneficial to the continuous and stable operation of the sewage treatment station.
[0003] Although the integrated sludge treatment equipment in the prior art can achieve the effect of low-cost sewage treatment, there are still some deficiencies: the existing integrated sludge treatment equipment only discharges sludge after the two-sedimentation tank, and then purifies the sewage, without further treatment of the sludge, and secondly, the efficiency of sludge-water separation by gravity method is low. UTILITY MODEL CONTENTS
[0004] In order to overcome the defects of the prior art, an integrated sludge treatment equipment is provided to solve the problems of low efficiency of sludge-water separation and no further treatment of sludge in the existing integrated sludge treatment equipment.
[0005] In order to achieve the above object, provide a kind of integrated sludge treatment equipment, including: drying cabinet and separation tank, the separation tank outside is connected with sedimentation tank, and drying cabinet is connected at the other side of separation tank, and separation tank is equipped with centrifugal cylinder inside, the centrifugal cylinder upper side is connected with rotating shaft, and rotating shaft upper end is connected with centrifugal motor, while centrifugal cylinder lower end is connected with sludge pump by mud suction pipe, the inside of drying cabinet is equipped with slide, and the upper side of slide is connected with hydraulic rod, and the lower side of slide is equipped with screw rod, while the inner wall of drying cabinet on both sides is equipped with side wall heating plate, and the bottom of drying cabinet is equipped with bottom heating plate.
[0006] Further, the inside of the separation tank is equipped with a cross plate, and the centrifugal motor is installed on the upper end of the cross plate, and the rotating shaft rotates through the cross plate, while the outer side of the rotating shaft is connected with the inner wall of the centrifugal cylinder through the connecting rod.
[0007] Further, the lower side of the cross plate is equipped with a first feeding pipe, and the first feeding pipe transversely passes through one side of the separation tank, and the inner side of the first feeding pipe is located on the upper side of the centrifugal cylinder.
[0008] Further, the outer side of the centrifugal cylinder is connected with a bearing, and the outer side of the bearing is fixed with a stabilizing frame, and the stabilizing frame is fixed on the inner wall of the separation tank.
[0009] Further, the bottom of the centrifugal cylinder is provided with a discharge hole, and the bottom of the discharge hole is connected with a rotary pipe joint, and the lower end of the rotary pipe joint is connected with the mud suction pipe.
[0010] Further, the outer wall of the drying cabinet is connected with a second feeding pipe, and the outer end of the second feeding pipe is connected with the output end of the sludge pump, and the inner side of the second feeding pipe is located on the lower side of the slide.
[0011] Further, the inside of the slide is provided with a ventilation hole, and the upper end of the slide is installed with a stirring motor, and the lower end of the stirring motor is connected with a stirring rod.
[0012] Further, the lower outer wall of the drying cabinet is provided with a discharge hole, and the discharge hole is located at the end of the screw rod, and the outer side of the discharge hole is connected with a baffle, and the upper end of the drying cabinet is provided with an exhaust hole.
[0013] The beneficial effects of the present application are as follows:
[0014] 1. When in use, sewage enters the centrifugal cylinder inside the separation tank through the first feeding pipe, and the centrifugal motor is started to drive the rotating shaft and the connecting rod to rotate the centrifugal cylinder, so that the liquid in the sewage can be quickly centrifuged out, and then the sludge is deposited in the discharge hole, and then the discharge hole is opened, and the sludge pump is started, so that the sludge inside the centrifugal cylinder is sucked out through the mud suction pipe and the rotary pipe joint, thereby realizing the effect of quickly separating the sludge and water.
[0015] 2, the second feed pipe is used for making the separated sludge enter the drying box, at this time, the stirring motor, the side wall heating plate and the bottom heating plate are started, so that the sludge in the inside is heated and the moisture is evaporated, then the hydraulic rod drives the sliding plate to move up and down, so that the rotating stirring rod moves up and down in the sludge, so that the moisture evaporation in the sludge is accelerated, then the baffle is opened, and the dried sludge in the inside is pushed out through the screw rod, because the sludge contains a large amount of organic matter, the dried sludge block can be used as a fuel for combustion. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic view of the embodiment of the utility model.
[0017] Figure 2 It is the inside structure schematic view of the separation box of the embodiment of the utility model.
[0018] Figure 3 It is the overhead structure schematic view of the centrifugal cylinder of the embodiment of the utility model.
[0019] Figure 4 It is the inside structure schematic view of the drying box of the embodiment of the utility model.
[0020] In the drawing: 1, drying box;11, hydraulic rod;12, exhaust hole;13, sliding plate;131, air hole;14, stirring motor;141, stirring rod;15, second feed pipe;16, side wall heating plate;17, bottom heating plate;18, screw rod;19, discharge hole;110, baffle;2, separation box;21, first feed pipe;22, centrifugal motor;221, rotating shaft;222, connecting rod;23, horizontal plate;24, centrifugal cylinder;241, discharge hole;242, rotating pipe joint;25, stabilizing frame;251, bearing;26, mud suction pipe;27, sludge pump;3, sedimentation tank. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] REFERENCE Figures 1 to 4The utility model provides a kind of integrated sludge treatment equipment, comprising: drying box 1 and separation tank 2, separation tank 2 outside is connected with sedimentation tank 3, and drying box 1 is connected in the other side of separation tank 2, and separation tank 2 inside is equipped with centrifugal cylinder 24, centrifugal cylinder 24 upper side is connected with shaft 221, and shaft 221 upper end is connected with centrifugal motor 22, while centrifugal cylinder 24 lower end is connected with sludge pump 27 by mud suction pipe 26, the inside of drying box 1 is equipped with slide plate 13, and slide plate 13 upper side is connected with hydraulic rod 11, and the downside of slide plate 13 is equipped with screw rod 18, while side wall heating plate 16 is equipped in the both sides inner wall of drying box 1, and drying box 1 bottom is equipped with bottom heating plate 17.
[0023] In the embodiment, drying box 1, separation tank 2 and sedimentation tank 3 constitute the main structure of the integrated sludge treatment equipment in the application, wherein the centrifuged sewage is pumped out to the sedimentation tank 3, so that the sewage can be further treated, and in the application, the sludge is mainly further treated.
[0024] It should be noted that the centrifugal motor 22 can be a common DC motor or an AC motor.
[0025] Specifically, the screw rod 18 is provided as a conveying auger structure, and one end is connected with a motor.
[0026] As shown in Figure 2 and Figure 3 , the inside of the separation tank 2 is provided with a horizontal plate 23, the centrifugal motor 22 is installed at the upper end of the horizontal plate 23, the shaft 221 rotates through the horizontal plate 23, the outer side of the shaft 221 is connected with the inner wall of the centrifugal cylinder 24 through the connecting rod 222, the downside of the horizontal plate 23 is provided with a first feeding pipe 21, the first feeding pipe 21 transversely penetrates through one side of the tank wall of the separation tank 2, the inner side of the first feeding pipe 21 is provided with a nozzle located at the upper side of the centrifugal cylinder 24, the outer side of the centrifugal cylinder 24 is connected with a bearing 251, the outer side of the bearing 251 is fixed with a stabilizing frame 25, and the stabilizing frame 25 is fixed on the inner wall of the separation tank 2, the bottom of the centrifugal cylinder 24 is provided with a discharge hole 241, the bottom of the discharge hole 241 is connected with a rotary pipe joint 242, and the lower end of the rotary pipe joint 242 is connected with the mud suction pipe 26.
[0027] Specifically, the connecting rod 222 is connected with the inner wall of the centrifugal cylinder 24 in a downward inclined radial manner, so as to improve the stability of the rotation of the centrifugal cylinder 24 driven by the shaft 221, and the centrifugal cylinder 24 is further stably connected on the outer side through the stabilizing frame 25 and the bearing 251.
[0028] Specifically, the bottom of the centrifugal cylinder 24 is provided with a conical bottom structure, and the outer wall of the centrifugal cylinder 24 is provided with a water-permeable filter membrane (microporous filter membrane), so that most of the water in the sludge water can be separated and removed during rotation.
[0029] Specifically, the rotary pipe joint 242 can be a rotary joint in the prior art, so that the self-rotation of the centrifugal cylinder 24 is not affected while maintaining the communication.
[0030] As Figure 4 In the embodiment, the outer wall of the drying box 1 is connected with a second feeding pipe 15, the outer end of the second feeding pipe 15 is connected with the output end of the sludge pump 27, and the inner side end of the second feeding pipe 15 is located at the lower side of the sliding plate 13, the sliding plate 13 is internally provided with a ventilation hole 131, the upper end of the sliding plate 13 is provided with a stirring motor 14, the lower end of the stirring motor 14 is connected with a stirring rod 141, the lower side outer wall of the drying box 1 is provided with a discharging hole 19, the discharging hole 19 is located at the end of the screw rod 18, the outer side of the discharging hole 19 is connected with a baffle 110, and the upper end of the drying box 1 is provided with an exhaust hole 12.
[0031] As a preferred embodiment, the ventilation hole 131 and the exhaust hole 12 are arranged, so that the evaporated sludge moisture is discharged upward during drying.
[0032] Specifically, the baffle 110 is slidingly inserted into the vertical slot arranged on the outer wall of the drying box 1, the slot is located on both sides of the discharging hole 19, and the upper end of the baffle 110 is connected with an electric push rod, so that the baffle 110 is driven to slide up and down.
[0033] In use, sewage enters the centrifugal cylinder in the separation box through the first feeding pipe, and the centrifugal motor is started to drive the rotating shaft and the connecting rod to rotate the centrifugal cylinder, so that the liquid in the sewage can be quickly centrifuged out, and then the sludge is deposited in the discharging hole, then the discharging hole is opened, and the sludge pump is started, so that the sludge in the centrifugal cylinder is pumped out through the mud pumping pipe and the rotary pipe joint, thereby realizing the effect of quickly separating the sludge and water, and the separated sludge enters the drying box through the second feeding pipe, at this time, the stirring motor, the side wall heating plate and the bottom heating plate are started, so that the sludge in the inside is heated and the moisture is evaporated, then the hydraulic rod is started to drive the sliding plate to move up and down, so that the rotating stirring rod moves up and down in the sludge, so that the evaporation of the moisture in the sludge is accelerated, then the baffle is opened, and the dried sludge in the inside is pushed out through the screw rod, and since the sludge contains a large amount of organic matter, the dried sludge block can be used as a fuel for combustion.
[0034] The integrated sludge treatment equipment can effectively solve the problems of the existing integrated sludge treatment equipment, such as low efficiency of sludge and water separation and no further treatment of sludge, and further improve the efficiency of sludge and water separation on the basis of the existing integrated sludge treatment equipment technology, and the bottom sludge is dried to obtain a sludge block fuel, realizing waste utilization.
[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An integrated sludge treatment plant comprising: The utility model relates to a drying box (1) and separation tank (2), its characterized in be: separation tank (2) outside connection has the sedimentation tank (3), and drying box (1) is connected in separation tank (2) the other side, and separation tank (2) inside is equipped with centrifugal cylinder (24), centrifugal cylinder (24) upper side is connected with the rotating shaft (221), and the rotating shaft (221) upper end is connected with centrifugal motor (22), simultaneously centrifugal cylinder (24) lower end is connected with sludge pump (27) through mud pipe (26), the inside of drying box (1) is equipped with slide plate (13), and slide plate (13) upper side is connected with hydraulic rod (11), and the downside of slide plate (13) is equipped with screw rod (18), simultaneously in the both sides inner wall of drying box (1) is equipped with side wall heating plate (16), and drying box (1) bottom is equipped with bottom heating plate (17).
2. An integrated sludge treatment plant according to claim 1, characterized in that The inside of separation tank (2) is equipped with crossbeam (23), and centrifugal motor (22) is installed at the upper end of crossbeam (23), and the rotating shaft (221) rotates and passes through crossbeam (23), simultaneously the rotating shaft (221) outside is connected with the inner wall of centrifugal cylinder (24) through connecting rod (222).
3. An integrated sludge treatment plant according to claim 2, c h a r a c t e r i s e d in that The downside of crossbeam (23) is equipped with first feeding pipe (21), simultaneously first feeding pipe (21) transversely passes through the one side tank wall of separation tank (2), and the inside pipe orifice of first feeding pipe (21) is located at the upper side of centrifugal cylinder (24).
4. The integrated sludge treatment plant according to claim 1, characterized in that The outside of centrifugal cylinder (24) is connected with bearing (251), and the outside of bearing (251) is fixed with stabilizing frame (25), and stabilizing frame (25) is fixed on the inner wall of separation tank (2).
5. The integrated sludge treatment plant according to claim 1, characterized in that The bottom of centrifugal cylinder (24) is provided with a discharging hole (241), and the bottom of the discharging hole (241) is connected with a rotary pipe joint (242), and the lower end of the rotary pipe joint (242) is connected with the mud pipe (26).
6. An integrated sludge treatment plant according to claim 1, characterized in that The outer wall of the drying box (1) is connected with a second feeding pipe (15), and the outer end of the second feeding pipe (15) is connected to the output end of the sludge pump (27), and the inner end of the second feeding pipe (15) is located on the lower side of the slide plate (13).
7. An integrated sludge treatment plant according to claim 1, characterized in that The inside of the slide plate (13) is provided with a ventilation hole (131), and the upper end of the slide plate (13) is provided with a stirring motor (14), and the lower end of the stirring motor (14) is connected with a stirring rod (141).
8. An integrated sludge treatment plant according to claim 1, characterized in that The lower outer wall of the drying box (1) is provided with a discharge hole (19), and the discharge hole (19) is located at the end of the screw rod (18), and the outer side of the discharge hole (19) is connected with a baffle (110), and the upper end of the drying box (1) is provided with an exhaust hole (12).
Citation Information
Patent Citations
Integrated sludge treatment equipment
CN220834283U