CN115140920B - Bulk material collecting and self-cleaning system for sludge drying and control method - Google Patents
Bulk material collecting and self-cleaning system for sludge drying and control method Download PDFInfo
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- CN115140920B CN115140920B CN202210638450.8A CN202210638450A CN115140920B CN 115140920 B CN115140920 B CN 115140920B CN 202210638450 A CN202210638450 A CN 202210638450A CN 115140920 B CN115140920 B CN 115140920B
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- drying box
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/46—Inspecting cleaned containers for cleanliness
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a bulk material collecting and self-cleaning system for sludge drying and a control method, comprising a sludge drying box, wherein the left side of the sludge drying box is communicated with a feed pipe, the top end of the feed pipe is communicated with a feed hopper, the right side of the feed hopper is fixedly connected with the left side of the sludge drying box, the right side of the sludge drying box is provided with a discharge hole, a discharge pipe is arranged in the discharge hole, the front side of the sludge drying box is provided with a control panel, and the right side of the sludge drying box is provided with an automatic blocking-through mechanism; the invention relates to the technical field of sludge drying. According to the bulk material collecting and self-cleaning system for sludge drying and the control method, through the arrangement of the automatic blocking mechanism, blocked sludge is automatically and rapidly blocked and dredged, and when large-particle sludge is blocked, the sludge can be crushed in time, so that the discharging is smooth, and the blocking effect is greatly improved.
Description
Technical Field
The invention relates to the technical field of sludge drying, in particular to a bulk material collecting and self-cleaning system for sludge drying and a control method.
Background
Sludge drying, also called sludge dewatering, refers to a process of removing most of the water content from sludge by percolation or evaporation, and generally refers to a self-evaporation facility such as a sludge drying bed. After the sludge is concentrated, the water content of the sludge is further reduced by a physical method, so that the sludge is convenient to transport, accumulate and utilize or further treat. The dehydration (drying) includes a natural evaporation method and a mechanical dehydration method. The mechanical dewatering method is conventionally called sludge dewatering, and the natural evaporation method is called sludge drying. Although the method is different, the method is a measure for further reducing the water content of the sludge, the sludge heat drying technology in the domestic drying technology at present has the unique advantages of small occupied area, high drying efficiency and small pollution to the environment, wherein the low-temperature drying temperature is below 100 ℃, the volatilization of malodorous gas can be effectively avoided, the release of benzene series is reduced to the greatest extent, and the method has good energy-saving and environment-friendly benefits. The low-temperature drying equipment adopts the technical principle of a dehumidification heat pump, the heated air is sealed in a drying box body to continuously circulate, water in the sludge is taken away, and condensation dehumidification is carried out at an evaporator end.
In the existing sludge drying system, the dried sludge is required to be collected after the sludge is scattered, but a discharge hole is easily blocked by large-particle sludge, machine shutdown is also easily caused when serious blocking occurs, the existing blocking device can clear the blocked discharge hole, but the large-particle sludge is difficult to break and clear when blocked, so that blocking effect is poor, automation degree is not high enough, and in addition, the existing sludge drying system does not have a self-cleaning function, so that a scattered collection and self-cleaning system for sludge drying and a control method are provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a bulk material collecting and self-cleaning system for sludge drying, which solves the problems that the existing blocking device can clean a blocked discharge hole, but the blocking effect is poor and the automation degree is not high because the blocking device is difficult to break and clean when large-particle sludge is blocked, and the existing sludge drying system does not have a self-cleaning function.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the bulk material collecting and self-cleaning system for sludge drying comprises a sludge drying box, wherein a feed pipe is communicated with the left side of the sludge drying box, a feed hopper is communicated with the top end of the feed pipe, the right side of the feed hopper is fixedly connected with the left side of the sludge drying box, a discharge hole is formed in the right side of the sludge drying box, a discharge pipe is arranged in the discharge hole, a control panel is arranged on the front side of the sludge drying box, and an automatic blocking-passing mechanism is arranged on the right side of the sludge drying box; the automatic blocking mechanism comprises a rotary table rotationally connected to the right side of a sludge drying box, a first motor is fixed to the right side of the inner wall of the sludge drying box, the output end of the first motor penetrates through the sludge drying box and extends to the outside of the sludge drying box, the output end of the first motor is fixedly connected with the left side of the rotary table, a transverse rod is fixed to the right side of the rotary table, a vertical rod is movably connected to the right side of the rotary table, two mounting seats are fixed to the right side of the sludge drying box, the bottom ends of the vertical rod penetrate through the two mounting seats and extend to the outside of the mounting seats, the outer surface of the vertical rod is in sliding connection with the inner surfaces of the two mounting seats, the central part of the vertical rod is fixedly provided with a movable plate, the right side of the movable plate penetrates through a sliding groove, the right end of the transverse rod penetrates through the sliding groove and extends to the outside of the sliding groove, the outer surface of the sliding rod is in sliding connection with the inner surface of the sliding groove, the bottom ends of the vertical rod are fixedly provided with sliding plates, the front and the rear sides of the bottom of the connecting plate are fixedly connected with sliding plates, the left sides of the two sliding plates are fixedly connected with the right side of the sludge drying box respectively, the two sliding plates are fixedly connected with the rotary shafts, the two connecting shafts are fixedly connected to the six rotary shaft assemblies, the six-side cleaning shafts are fixedly connected to the outer surfaces of the six-side connecting shafts, and the six-side cleaning shafts are fixedly connected to the connecting shafts, and the six-side shafts are fixedly connected to the rotary shafts; the connecting assembly comprises a rod sleeve fixed at the top of a cleaning rubber plate, a spring is fixed at the bottom of the inner wall of the rod sleeve, a circular plate is fixed at the top end of the spring, the outer surface of the circular plate is slidably connected with the inner surface of the rod sleeve, slots are formed in the front side and the rear side of the connecting rod, one end of the connecting rod penetrates through the rod sleeve and extends to the inside of the rod sleeve, one end of the connecting rod is extruded in contact with the top of the circular plate, inserting rods are slidably connected to the front side and the rear side of the rod sleeve, two opposite ends of the inserting rods penetrate through the rod sleeve and extend to the inside of the slots, the outer surfaces of the inserting rods are matched with the size of the slots, and fixed handles are fixed at the ends, far away from the inserting rods, of the inserting rods.
Preferably, bases are fixed on the left side and the right side of the bottom of the sludge drying box, a collecting box is arranged on the right side of the sludge drying box, and a water tank is arranged on the top of the sludge drying box.
Preferably, the left side intercommunication of water tank has the outlet pipe, the bottom of outlet pipe runs through the feeder hopper and extends to the inside of feeder hopper.
Preferably, a valve is arranged in the water outlet pipe, and a disassembly and assembly mechanism is arranged between the water tank and the sludge drying tank.
Preferably, the dismounting mechanism comprises a fixed block fixedly connected to the front side and the rear side of the top of the sludge drying box.
Preferably, two sides that the fixed block kept away from mutually all sliding connection has the picture peg, square groove has all been seted up to the front and back side of water tank.
Preferably, opposite sides of the two plugboards penetrate through the fixing blocks and extend into the square groove, and one sides, away from each other, of the two plugboards are fixedly connected with the mounting blocks.
Preferably, the size of the two mounting blocks is larger than that of the inserting plate, and the two square grooves are matched with the size of the inserting plate.
The invention also discloses a control method of the bulk material collecting and self-cleaning system for sludge drying, which comprises the following steps:
s1, firstly, placing wet sludge into a feed hopper, introducing the wet sludge into a sludge drying box through the feed hopper and a feed pipe, further starting a dehumidification heat pump and an evaporator in the sludge drying box to dehydrate and evaporate the sludge, and discharging the dehydrated and dried sludge into a collecting box through a discharge pipe in a discharge hole for centralized collection;
s2, when a discharging pipe is blocked, starting a second motor, enabling the second motor to drive a rotating shaft, a connecting rod and a cleaning rubber plate to rotate, meanwhile cleaning the blocked sludge on the discharging pipe by the cleaning rubber plate, when large-particle sludge is blocked, further starting a first motor, enabling the first motor to drive a rotary table to rotate, simultaneously driving a cross rod to circumferentially rotate, simultaneously enabling the cross rod to slide left and right along the inner surface of a chute, simultaneously driving a moving plate and a vertical rod to move up and down by the cross rod, simultaneously driving a connecting plate and two sliding plates to move up and down by the vertical rod, and accordingly driving the cleaning rubber plate to move up and down in a reciprocating manner, simultaneously cleaning the large-particle sludge by the cleaning rubber plate to press and crush, and therefore cleaning the large-particle sludge after blocking is achieved;
s3, when the cleaning rubber plate needs to be disassembled for cleaning or replacement, the two fixing handles are pulled, the fixing handles drive the two inserting rods to slide back, the two inserting rods finally slide out of the inserting grooves, after the inserting rods slide out of the inserting grooves, the springs drive the circular plates to slide upwards and reset under the action of spring force, the connecting rods are pushed out of the circular plates finally, accordingly the cleaning rubber plate and the connecting rods are detached, when the inside of the sludge drying box needs to be cleaned, the dehumidifying heat pump and the evaporator inside the sludge drying box are closed, the valve is further opened, the water pump inside the water tank is started, water stored inside the water tank is pumped out by the water pump, the water is led into the feeding hopper through the water outlet pipe, and water flows into the sludge drying box from the feeding pipe to be flushed, finally flows out of the discharging pipe, and the sludge inside the sludge drying box is cleaned.
Preferably, the cross rod is matched with the sliding groove in size, and the connecting rod is matched with the rod sleeve in size.
Advantageous effects
The invention provides a bulk material collecting and self-cleaning system for sludge drying and a control method. Compared with the prior art, the method has the following beneficial effects:
(1) This a bulk cargo is collected, self-cleaning system and control method for sludge drying, when taking place to block up in the discharging pipe, start the second motor, make the second motor drive pivot, connecting rod and clearance rubber slab rotate, clear up the mud that blocks up on the discharging pipe simultaneously, when meetting big granule mud and blocking up, further start first motor, make first motor drive carousel rotate, simultaneously the carousel drives horizontal pole circumference and rotates, the horizontal pole slides along the internal surface left and right sides of spout, simultaneously the horizontal pole drives movable plate and montant and reciprocates, simultaneously the montant drives connecting plate and two slide and reciprocates, thereby drive clearance rubber slab and reciprocate from top to bottom, clear up the rubber slab and press down the mud of big granule simultaneously, thereby realize the clearance behind the big granule mud blocking up, through the setting of automatic unblock mechanism, automatic quick unblock mediation is carried out to the mud that blocks up, moreover, when having big granule mud to block up, make the material smooth and, unblock effect has been promoted by a wide margin.
(2) This a bulk cargo is collected, self-cleaning system and control method for sludge drying, when dismantling the clearance rubber slab and wash or change, pulling two fixed handles for fixed handle drives two inserted bars and slides dorsad, finally makes two inserted bars roll-off slot, after the inserted bar roll-off slot, receives spring force effect, and the spring drives the plectane and upwards slides and reset, and finally the plectane release connecting rod, thereby realize the dismantlement of clearance rubber slab and connecting rod, through coupling assembling's setting, realized the quick assembly disassembly to clearance rubber slab, thereby conveniently change the clearance rubber slab and wash, work efficiency has been promoted, the practicality is very strong.
(3) According to the bulk material collecting and self-cleaning system and the control method for sludge drying, when the inside of the sludge drying box is required to be cleaned, the dehumidifying heat pump and the evaporator in the sludge drying box are closed, the valve is further opened, the water pump in the water tank is started, water stored in the water tank is pumped out by the water pump and is led into the feed hopper through the water outlet pipe, water flows into the sludge drying box from the feed pipe to be flushed, finally flows out of the discharge pipe, and the sludge in the sludge drying box is cleaned, so that the sludge drying system has a cleaning function, the cleaning efficiency is greatly improved, the cleaning time is saved, and the water tank is conveniently detached to be filled with water and the scale in the water tank is cleaned through the arrangement of the dismounting mechanism, so that the water tank is convenient to carry and install.
Drawings
FIG. 1 is a perspective view of an external structure of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a side view of the external structure of the present invention;
FIG. 4 is a perspective view of an automated unblocking mechanism according to the present invention;
FIG. 5 is a rear view of the automated unblocking mechanism of the present invention;
FIG. 6 is a view showing the connection state of the connecting rod and the cleaning rubber plate according to the present invention;
FIG. 7 is an enlarged view of a portion of the invention at B in FIG. 6;
FIG. 8 is a view showing a state in which the connecting rod and the cleaning rubber plate are separated according to the present invention;
FIG. 9 is an enlarged view of a portion of the invention at C in FIG. 8;
fig. 10 is a front view of the external structure of the present invention.
In the figure: 1-sludge drying box, 2-feeding pipe, 3-feeding hopper, 4-discharge port, 5-discharge pipe, 6-control panel, 7-automatic unblocking mechanism, 71-carousel, 72-first motor, 73-horizontal pole, 74-montant, 75-mount pad, 76-movable plate, 77-spout, 78-connecting plate, 79-slide, 710-pivot, 711-connecting rod, 712-cleaning rubber plate, 713-second motor, 714-connecting component, 7141-pole cover, 7142-spring, 7143-circular plate, 7144-slot, 7145-inserted bar, 7146-fixed handle, 8-base, 9-collecting box, 10-water tank, 11-outlet pipe, 12-valve, 13-dismounting mechanism, 131-fixed block, 132-inserting plate, 133-square groove, 134-mounting block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution: the bulk material collecting and self-cleaning system for sludge drying comprises a sludge drying box 1, wherein the sludge drying box 1 is in the prior art, a dehumidifying heat pump and an evaporator are arranged in the sludge drying box 1 to dehydrate and dry sludge, a feed pipe 2 is communicated with the left side of the sludge drying box 1, a feed hopper 3 is communicated with the top end of the feed pipe 2, the right side of the feed hopper 3 is fixedly connected with the left side of the sludge drying box 1, a discharge hole 4 is formed in the right side of the sludge drying box 1, a discharge pipe 5 is arranged in the discharge hole 4, a control panel 6 is arranged on the front side of the sludge drying box 1, the control panel 6 can control the opening and closing of the dehumidifying heat pump and the evaporator in the sludge drying box 1, and an automatic blocking and passing mechanism 7 is arranged on the right side of the sludge drying box 1; the automatic blocking mechanism 7 comprises a rotary table 71 rotationally connected to the right side of the sludge drying box 1, a first motor 72 is fixed to the right side of the inner wall of the sludge drying box 1 and is controlled by an external switch, the first motor 72 is electrically connected with an external power supply, the output end of the first motor 72 penetrates through the sludge drying box 1 and extends to the outside of the sludge drying box 1, the output end of the first motor 72 is fixedly connected with the left side of the rotary table 71, a cross rod 73 is fixed to the right side of the rotary table 71, a vertical rod 74 is slidably connected to the right side of the rotary table 71, two mounting seats 75 are fixed to the right side of the sludge drying box 1, the bottom ends of the vertical rod 74 penetrate through the two mounting seats 75 and extend to the outside of the mounting seats 75, the outer surface of the vertical rod 74 is slidably connected with the inner surface of the two mounting seats 75, a movable plate 76 is fixedly connected to the central part of the vertical rod 74, the right side of the movable plate 76 penetrates through the chute 77, the right end of the cross rod 73 penetrates through the chute 77 and extends to the outside of the chute 77, the outer surface of the chute 73 is slidably connected with the inner surface of the chute 77, the bottom end of the vertical rod 74 is fixedly provided with a connecting plate 78, the front and rear side of the connecting plate 78 is fixedly connected to the rotating shaft 710, the two ends of the two end of the rotary shafts 710 are movably connected to the outer side of the rotary shaft 710, which are fixedly connected to the outer surface of the cleaning plate 711, the cleaning plate is rotatably connected to the outer surface of the connecting plate 710, the end of the connecting rod is rotatably connected to the outer surface of the connecting plate 710, and the end of the connecting plate is rotatably connected to the connecting plate 710; the connecting component 714 comprises a rod sleeve 7141 fixed at the top of the cleaning rubber plate 712, a spring 7142 is fixed at the bottom of the inner wall of the rod sleeve 7141, a circular plate 7143 is fixed at the top end of the spring 7142, the outer surface of the circular plate 7143 is in sliding connection with the inner surface of the rod sleeve 7141, slots 7144 are respectively formed on the front side and the rear side of the connecting rod 711, one end of the connecting rod 711 penetrates through the rod sleeve 7141 and extends into the interior of the rod sleeve 7141, one end of the connecting rod 711 is extruded with the top of the circular plate 7143, inserting rods 7145 are respectively connected on the front side and the rear side of the rod sleeve 7141 in a sliding manner, opposite ends of the two inserting rods 7145 penetrate through the rod sleeve 7141 and extend into the interior of the slots 7144, the outer surfaces of the two inserting rods 7145 are matched with the size of the slots 7144, fixed handles 7146 are respectively fixed at the far ends of the two inserting rods 7145, bases 8 are respectively fixed at the left side and right side of the bottom of the sludge drying box 1, a collecting box 9 is arranged at the right side of the sludge drying box 1, the collecting box 9 can collect the dried sludge, the top of the sludge drying box 1 is provided with a water tank 10, the inside of the water tank 10 is provided with a water pump, the water pump is electrically connected with an external power supply, the left side of the water tank 10 is communicated with a water outlet pipe 11, the bottom end of the water outlet pipe 11 penetrates through the feed hopper 3 and extends to the inside of the feed hopper 3, the inside of the water outlet pipe 11 is provided with a valve 12, a dismounting mechanism 13 is arranged between the water tank 10 and the sludge drying box 1, the dismounting mechanism 13 comprises a fixed block 131 fixedly connected to the front side and the rear side of the top of the sludge drying box 1, one side of the two fixed blocks 131 away from each other is slidably connected with an inserting plate 132, square grooves 133 are formed in the front side and the rear side of the water tank 10, opposite sides of the two inserting plates 132 penetrate through the fixed block 131 and extend to the inside of the square grooves 133, one side of the two inserting plates 132 away from each other is fixedly connected with an installing block 134, the size of the two installing blocks 134 is larger than the size of the inserting plates 132, both square grooves 133 are adapted to the dimensions of the insert plate 132.
The embodiment of the invention also discloses a control method of the bulk material collecting and self-cleaning system for sludge drying, which comprises the following steps:
s1, firstly, wet sludge is placed into a feed hopper 3, the wet sludge is led into a sludge drying box 1 through the feed hopper 3 and a feed pipe 2, a dehumidification heat pump and an evaporator in the sludge drying box 1 are further started to dehydrate and evaporate the sludge, and the dehydrated and dried sludge is discharged into a collecting box 9 through a discharge pipe 5 in a discharge hole 4 to be collected in a concentrated manner;
s2, when the discharging pipe 5 is blocked, a second motor 713 is started, so that the second motor 713 drives a rotating shaft 710, a connecting rod 711 and a cleaning rubber plate 712 to rotate, meanwhile, the cleaning rubber plate 712 cleans the blocked sludge on the discharging pipe 5, when the large-particle sludge is blocked, the first motor 72 is further started, so that the first motor 72 drives a turntable 71 to rotate, the turntable 71 drives a cross rod 73 to circumferentially rotate, the cross rod 73 slides left and right along the inner surface of a chute 77, the cross rod 73 drives a moving plate 76 and a vertical rod 74 to move up and down, the vertical rod 74 drives a connecting plate 78 and two sliding plates to move up and down, the cleaning rubber plate 712 is driven to reciprocate up and down, and meanwhile, the cleaning rubber plate 712 presses and crushes the large-particle sludge, so that the cleaning of the large-particle sludge after the blocking is realized;
s3, when the cleaning rubber plate 712 needs to be disassembled for cleaning or replacement, the two fixing handles 7146 are pulled, the fixing handles 7146 drive the two inserting rods 7145 to slide back, finally, the two inserting rods 7145 slide out of the inserting grooves 7144, after the inserting rods 7145 slide out of the inserting grooves 7144, under the action of the elasticity of the springs 7142, the springs 7142 drive the circular plates 7143 to slide upwards and reset, and finally, the circular plates 7143 push out the connecting rods 711, so that the cleaning rubber plate 712 and the connecting rods 711 are disassembled, when the inside of the sludge drying box 1 needs to be cleaned, the dehumidifying heat pump and the evaporator inside the sludge drying box are closed, the valve 12 is further opened, the water pump inside the water tank 10 is started, water stored inside the water tank 10 is pumped out by the water pump, water is led into the feed hopper 3 through the water outlet pipe 11, water flows into the sludge drying box 1 from the feed pipe 2, finally, sludge inside the sludge drying box 1 is cleaned through the discharge pipe 5, the cross rod 73 is matched with the size of the chute 77, and the connecting rods 711 are matched with the size of the rod sleeve 7141.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Bulk material collection and self-cleaning system for sludge drying comprises a sludge drying box (1), a feed pipe (2) is communicated with the left side of the sludge drying box (1), a feed hopper (3) is communicated with the top end of the feed pipe (2), the right side of the feed hopper (3) is fixedly connected with the left side of the sludge drying box (1), a discharge hole (4) is formed in the right side of the sludge drying box (1), a discharge pipe (5) is arranged in the discharge hole (4), and a control panel (6) is arranged on the front side of the sludge drying box (1), and the system is characterized in that: an automatic blocking-through mechanism (7) is arranged on the right side of the sludge drying box (1);
the automatic blocking mechanism (7) comprises a rotary table (71) rotationally connected to the right side of a sludge drying box (1), a first motor (72) is fixed to the right side of the inner wall of the sludge drying box (1), the output end of the first motor (72) penetrates through the sludge drying box (1) and extends to the outside of the sludge drying box (1), the output end of the first motor (72) is fixedly connected with the left side of the rotary table (71), a cross rod (73) is fixed to the right side of the rotary table (71), a vertical rod (74) is slidingly connected to the right side of the rotary table (71), two mounting seats (75) are fixed to the right side of the sludge drying box (1), the bottom ends of the vertical rods (74) penetrate through the two mounting seats (75) and extend to the outside of the mounting seats (75), the outer surface of the vertical rod (74) is slidingly connected with the inner surfaces of the two mounting seats (75), a moving plate (76) is fixed to the central part of the vertical rod (74), a sliding chute (77) is arranged on the right side of the moving plate (76), a sliding chute (77) penetrates through the right side of the sliding plate (77), the sliding plate (77) is connected to the outer surface of the sliding plate (77), the device is characterized in that sliding plates (79) are fixed on the front side and the rear side of the bottom of each connecting plate (78), the left sides of the two sliding plates (79) are connected with the right side of a sludge drying box (1) in a sliding manner, a rotating shaft (710) is rotationally connected between the opposite sides of the two sliding plates (79), six connecting rods (711) are fixed on the outer surface of each rotating shaft (710), cleaning rubber plates (712) are movably connected to one ends of the six connecting rods (711), a second motor (713) is fixed on the rear side of each sliding plate (79), the output end of each second motor (713) is fixedly connected with the rear end of each rotating shaft (710) through a coupler, and a connecting assembly (714) is arranged between each cleaning rubber plate (712) and each connecting rod (711);
the connecting assembly (714) comprises a rod sleeve (7141) fixed at the top of a cleaning rubber plate (712), a spring (7142) is fixed at the bottom of the inner wall of the rod sleeve (7141), a circular plate (7143) is fixed at the top end of the spring (7142), the outer surface of the circular plate (7143) is slidably connected with the inner surface of the rod sleeve (7141), slots (7144) are formed in the front side and the rear side of the connecting rod (711), one end of the connecting rod (711) penetrates through the rod sleeve (7141) and extends to the inside of the rod sleeve (7141), one end of the connecting rod (711) is extruded in contact with the top of the circular plate (7143), inserting rods (7145) are slidably connected at the front side and the rear side of the rod sleeve (7141), opposite ends of the inserting rods (7145) penetrate through the rod sleeve (7141) and extend to the inside of the slots (7144), the outer surfaces of the inserting rods (7145) are matched with the sizes of the slots (7144), and the inserting rods (7145) are fixed with handles (7146).
2. Bulk material collection and self-cleaning system for sludge drying as claimed in claim 1, wherein: the left side and the right side of the bottom of the sludge drying box (1) are both fixed with bases (8), the right side of the sludge drying box (1) is provided with a collecting box (9), and the top of the sludge drying box (1) is provided with a water tank (10).
3. Bulk material collection and self-cleaning system for sludge drying as claimed in claim 2, wherein: the left side of water tank (10) is linked together there is outlet pipe (11), the bottom of outlet pipe (11) runs through feeder hopper (3) and extends to the inside of feeder hopper (3).
4. A bulk collection, self-cleaning system for sludge drying as claimed in claim 3, wherein: the inside of outlet pipe (11) is provided with valve (12), be provided with dismouting mechanism (13) between water tank (10) and sludge drying case (1).
5. The bulk collection, self-cleaning system for sludge drying as claimed in claim 4, wherein: the dismounting mechanism (13) comprises a fixed block (131) fixedly connected to the front side and the rear side of the top of the sludge drying box (1).
6. The bulk collection, self-cleaning system for sludge drying as claimed in claim 5, wherein: two fixed blocks (131) are all sliding connection with picture peg (132) in one side that keeps away from mutually, square groove (133) have all been seted up to the front and back side of water tank (10).
7. The bulk collection, self-cleaning system for sludge drying as claimed in claim 6, wherein: opposite sides of the two plugboards (132) penetrate through the fixed block (131) and extend into the square groove (133), and one sides, far away from the plugboards (132), of the two plugboards are fixedly connected with the mounting block (134).
8. The bulk collection, self-cleaning system for sludge drying as claimed in claim 7, wherein: the size of the two mounting blocks (134) is larger than that of the plugboard (132), and the two square grooves (133) are matched with the size of the plugboard (132).
9. The control method of a bulk collection, self-cleaning system for sludge drying as claimed in claim 8, wherein: the method specifically comprises the following steps:
s1, firstly, wet sludge is placed into a feed hopper (3), the wet sludge is led into a sludge drying box (1) through the feed hopper (3) and a feed pipe (2), a dehumidification heat pump and an evaporator in the sludge drying box (1) are further started to dehydrate and evaporate the sludge, and the dehydrated and dried sludge is discharged into a collecting box (9) through a discharge pipe (5) in a discharge hole (4) for centralized collection;
s2, when a discharging pipe (5) is blocked, a second motor (713) is started, the second motor (713) drives a rotating shaft (710), a connecting rod (711) and a cleaning rubber plate (712) to rotate, meanwhile, the cleaning rubber plate (712) cleans blocked sludge on the discharging pipe (5), when large-particle sludge is blocked, a first motor (72) is further started, the first motor (72) drives a rotary table (71) to rotate, meanwhile, the rotary table (71) drives a cross rod (73) to circumferentially rotate, meanwhile, the cross rod (73) slides left and right along the inner surface of a chute (77), meanwhile, the cross rod (73) drives a moving plate (76) and a vertical rod (74) to move up and down, and meanwhile, the vertical rod (74) drives a connecting plate (78) and two sliding plates to move up and down, so that the cleaning rubber plate (712) is driven to reciprocate up and down, and meanwhile, the cleaning rubber plate (712) presses and pulverizes the large-particle sludge;
s3, when the cleaning rubber plate (712) is required to be detached for cleaning or replacement, the two fixing handles (7146) are pulled, the fixing handles (7146) drive the two inserting rods (7145) to slide back, finally, the two inserting rods (7145) slide out of the inserting grooves (7144), after the inserting rods (7145) slide out of the inserting grooves (7144), the springs (7142) drive the circular plate (7143) to slide upwards and reset under the elastic force of the springs (7142), the circular plate (7143) is finally pushed out of the connecting rod (711), so that the cleaning rubber plate (712) and the connecting rod (711) are removed, when the inside of the sludge drying box (1) is required to be cleaned, the dehumidifying heat pump and the evaporator inside the sludge drying box () are closed, the valve (12) is further opened, the water pump inside the water tank (10) is started, water stored inside the water pump is pumped out of the water tank (10) is led into the feed hopper (3) through the water outlet pipe (11), the water flows into the inside the sludge drying box (1) from the feed pipe (2), and finally, the discharge pipe (5) flows out, and the sludge drying box (1) is cleaned.
10. The control method of a bulk collection, self-cleaning system for sludge drying as claimed in claim 9, wherein: the cross rod (73) is matched with the sliding groove (77) in size, and the connecting rod (711) is matched with the rod sleeve (7141) in size.
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| CN202210638450.8A CN115140920B (en) | 2022-06-07 | 2022-06-07 | Bulk material collecting and self-cleaning system for sludge drying and control method |
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| CN202210638450.8A CN115140920B (en) | 2022-06-07 | 2022-06-07 | Bulk material collecting and self-cleaning system for sludge drying and control method |
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| CN116639861B (en) * | 2023-07-21 | 2023-10-10 | 新乡市豪迈机械设备有限公司 | Sludge treatment dewatering equipment for hydraulic engineering |
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| CN115140920A (en) | 2022-10-04 |
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