CN110641937B - Sludge transfer system and method for underground sewage treatment plant - Google Patents
Sludge transfer system and method for underground sewage treatment plant Download PDFInfo
- Publication number
- CN110641937B CN110641937B CN201910925236.9A CN201910925236A CN110641937B CN 110641937 B CN110641937 B CN 110641937B CN 201910925236 A CN201910925236 A CN 201910925236A CN 110641937 B CN110641937 B CN 110641937B
- Authority
- CN
- China
- Prior art keywords
- sludge
- track
- material receiving
- loading
- flat car
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 215
- 238000012546 transfer Methods 0.000 title claims abstract description 85
- 239000010865 sewage Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims description 18
- 239000000463 material Substances 0.000 claims abstract description 116
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 230000032258 transport Effects 0.000 description 55
- 230000009471 action Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a sludge transfer system for an underground sewage treatment plant, which comprises: ground track: the ground track is laid on the ground of an underground floor in an underground sewage treatment plant, and is provided with a main track, a material receiving position track connected with the main track and a loading and unloading position track connected with the main track; sludge box: is used for containing sludge; connect material to remove flatcar: the material receiving mobile flat car stays on the material receiving track and can move to the position of the loading and unloading track along the main track; sludge transport vehicle: can reach the negative layer or the ground layer of the underground sewage treatment plant; a transfer unit: can transfer the sludge box at the loading and unloading position track to a sludge transport vehicle. The transfer and final outward transportation of the treated sludge in the underground space are reliably realized, and the requirement that the sludge transport vehicle only reaches the negative layer or the ground layer of the underground sewage treatment plant is met, so that the floor area and the civil engineering cost of the underground sewage treatment plant cannot be increased.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sludge transfer system for an underground sewage treatment plant and a sludge transfer method for the underground sewage treatment plant.
Background
At present, ground sewage treatment plants are all located in suburban areas. However, as the progress of urbanization has been gradually increased, the urban land has increased rapidly, and sewage treatment plants in suburban areas have been gradually centralized. Because of the distance cost of sewage transportation, the sewage treatment plant cannot always migrate outward, and the underground sewage treatment plant can effectively solve the contradiction. Meanwhile, the ground sewage treatment plant has too large distance from the urban area, which affects the recycling cost of the reclaimed water, and the underground sewage treatment plant also has advantages in recycling. The underground sewage treatment plant has the advantages of saving ground land, fully using underground space and meeting the planning direction energy of future cities, and becomes the planning and development trend of various domestic cities.
Further, although the underground sewage treatment plant has great economic and regional development advantages, it also has many technical bottlenecks; which comprises a sludge treatment system at the tail end of a sewage treatment process. How to realize reliable conveying and finally outward transportation in an underground space after sludge treatment becomes a key factor for safe and stable operation of an underground sewage treatment plant. The conventional sludge conveying generally adopts a mode of single-stage conveying and multi-stage conveying systems, and finally the sludge is gathered into a large sludge bin and then is loaded outside the large sludge bin; the single-stage conveyor comprises a belt conveyor, a spiral conveyor, a scraper conveyor, a bucket elevator and the like, and the multi-stage conveying system comprises a plurality of sets or a plurality of conveyors. For the underground sewage treatment plant, if the sludge conveying vehicle is about to reach the second floor, the occupied area and the civil engineering cost of the underground sewage treatment plant are greatly increased. Sludge delivery vehicles are therefore typically designed only to reach the minus or ground floor of an underground sewage treatment plant; and the sludge bin is required to be arranged on a corresponding floor, and the lifting height of the sludge is about 10-25 m. The single-stage conveying mode cannot meet the conveying requirement of the whole system, and the multi-stage conveying mode has the defects of land occupation, more fault points, poor equipment series stability and incapability of ensuring reliable operation of the whole system.
Disclosure of Invention
In view of the above-mentioned disadvantages of the prior art, an object of the present invention is to provide a sludge transfer system for an underground sewage treatment plant, which employs a mobile small sludge tank, can conveniently transport the small sludge tank out of the treatment plant, and does not increase the floor area and civil engineering cost of the underground sewage treatment plant.
In order to achieve the above objects, the present invention provides a sludge transfer system for an underground sewage treatment plant, the sludge transfer system comprising the following devices:
ground track: the ground track is laid on the ground of an underground floor in an underground sewage treatment plant, and the ground track is provided with a main track, a receiving position track connected with the main track and a loading and unloading position track connected with the main track;
sludge box: the sludge box is used for containing sludge output by a sludge conveying system in an underground sewage treatment plant;
connect material to remove flatcar: the material receiving mobile flat wagon is used for loading the sludge box, stays on the material receiving position track and can move to the position of the loading and unloading position track along the main track;
sludge transport vehicle: the sludge transport vehicle can reach a negative layer or a ground layer of an underground sewage treatment plant;
a transfer unit: the transfer unit can transfer the sludge box at the loading and unloading position rail to the sludge transport vehicle.
Further, the ground track still has the reserve position track that links to each other with the main track, mud transfer system still includes the reserve flatcar that removes that stops on the reserve position track, reserve removal flatcar can move to receiving material position track department along the main track.
Further, the mud transfer system still turns to the carousel including rotationally establishing the flatcar on main track laying path, the flatcar turns to the both sides of carousel and connects material position track and a reserve position track, just for one that aligns the setting respectively connect material position track and reserve position track all perpendicular to main track, the flatcar turns to and is equipped with mutually perpendicular's first track and second track on the carousel.
Further, the sludge transfer system further comprises a transport vehicle steering turntable which is rotatably arranged at the position where the sludge transport vehicle stops, and a third track is arranged on the transport vehicle steering turntable.
Further, the ground track also comprises a maintenance position track connected with the main track.
Further, be provided with weighing sensor on the material receiving mobile flatcar, weighing sensor is located the below of sludge box.
Furthermore, the underground floor where the ground track is located is a negative floor, and the transfer unit is a loading and unloading vehicle staying at the loading and unloading position track.
Furthermore, the underground floor where the ground track is located is a negative floor, the sludge transport vehicle is a draw-arm type transport vehicle, and the transfer unit comprises a loading and unloading vehicle staying on the loading and unloading position track and a draw-arm mechanism on the draw-arm type transport vehicle.
Furthermore, the underground floor where the ground track is located is a second floor below the second floor, the transfer unit comprises a loading and unloading vehicle staying at the loading and unloading track and a lifting mechanism arranged at the loading and unloading track, and the lifting mechanism is lifted between the underground floor where the ground track is located and the first floor or the ground floor where the sludge transport vehicle is located and can bear the sludge tank.
The invention also provides a sludge transfer method for the underground sewage treatment plant, which uses the sludge transfer system, and comprises the following steps:
s1, the material receiving mobile flat car is stopped on a material receiving position rail, the sludge box is loaded on the material receiving mobile flat car, and the transfer unit is positioned on the material receiving position rail;
s2, the sludge box receives sludge output by a sludge conveying system in an underground sewage treatment plant;
s3, after the sludge box is filled with a preset amount of sludge, the material receiving mobile flat car moves from the material receiving position rail to the loading and unloading position rail along the main rail;
s4, at the loading and unloading position rail, the transfer unit transfers the sludge box on the material receiving mobile flat car to the sludge transport vehicle;
and S5, transporting the sludge box outside the sludge transport vehicle.
As described above, the sludge transfer system and method for an underground sewage treatment plant according to the present invention have the following advantageous effects:
this application adopts miniature sludge box to realize miniature sludge box through connecing material removal flatcar and ground track and remove between the material station and the loading and unloading station of connecing of secret floor, a plurality of sludge boxes are in loading and unloading station department concentrate the loading and unloading, and transfer to the sludge transport vechicle through transferring the unit on, transport sludge box through the mud transport vechicle outward at last. Therefore, the transfer and final outward transportation of the treated sludge in the underground space are reliably realized, and the requirement that the sludge transport vehicle is only designed to reach the negative layer or the ground layer of the underground sewage treatment plant is met, so that the floor area and the civil engineering cost of the underground sewage treatment plant are not increased.
Drawings
Fig. 1 is a floor plan of a sludge transfer system according to the present application.
Fig. 2 is a front elevational view of fig. 1.
Fig. 3 is a side elevational view of fig. 1.
FIG. 4 is a schematic flow diagram of a sludge transport process according to the present application.
FIG. 5 is a schematic view of the receiving material moving flatcar moving to the loading and unloading track after the sludge box in FIG. 4 is fully loaded.
Fig. 6 is a schematic view of the standby mobile flat car in fig. 4 moving to the receiving level rail.
Fig. 7 is a schematic view of the empty receiving mobile flatcar in fig. 4 moving to the standby position track.
Fig. 8 is a front view of the receiving mobile flat car and the standby mobile flat car in the present application.
Fig. 9 is a top view of the flatcar steering wheel of the present application.
Description of the element reference numerals
101 main track
102 receiving position rail
103 loading and unloading position rail
104 spare bit track
105 overhaul position track
106 first track
107 second track
200 sludge box
300 material receiving mobile flat car
400 sludge transport vehicle
500 standby movable flat car
600 flat car steering turntable
700 transport vechicle turns to carousel
800 sludge conveying system
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, proportions, and dimensions shown in the drawings and described herein are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, but rather by the claims. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be made without substantial technical changes and modifications.
The present application provides a sludge transfer system for an underground sewage treatment plant, as shown in fig. 1 to 3, the sludge transfer system includes the following devices:
ground track: the ground track is laid on the ground of an underground floor in an underground sewage treatment plant, and is provided with a main track 101, a receiving position track 102 connected with the main track 101 and a loading and unloading position track 103 connected with the main track 101;
a sludge tank 200: the sludge tank 200 is used for containing sludge output by a sludge conveying system 800 in an underground sewage treatment plant;
connect material to remove flatcar 300: the material receiving mobile flat car 300 is used for loading the sludge box 200, and the material receiving mobile flat car 300 stays on the material receiving position rail 102 and can move to the loading and unloading position rail 103 along the main rail 101;
sludge transport vehicle 400: the sludge transport vehicle 400 can reach the negative layer or the ground layer of the underground sewage treatment plant;
a transfer unit: the transfer unit is capable of transferring the sludge tank 200 at the loading and unloading site rail 103 onto the sludge transporting vehicle 400.
Further, the application also provides a sludge transfer method for the underground sewage treatment plant, which uses the sludge transfer system; the sludge transfer method comprises the following steps:
s1, in the initial state, as shown in fig. 1, the sludge box 200 is loaded on the material receiving mobile flat car 300; the material receiving moving flat car 300 stops on the material receiving position rail 102, the material receiving position rail 102 is a material receiving position of the sludge transfer system, and the sludge receiving process is carried out at the position; the transfer unit is positioned at a loading and unloading track 103, the loading and unloading track 103 is a loading and unloading station of the sludge transfer system, and the loading and unloading process of unloading the full-load sludge box 200 from the material receiving moving flat car 300 and loading the full-load sludge box 200 on the sludge transport car 400 is carried out at the loading and unloading station;
s2, the sludge box 200 receives the sludge output by the sludge conveying system 800 in the underground sewage treatment plant and receives the material;
s3, after the sludge box 200 is filled with a preset amount of sludge, the material receiving mobile flat car 300 moves from the material receiving level rail 102 to the loading and unloading level rail 103 along the main rail 101, as shown in FIG. 5;
s4, at the loading and unloading track 103, the transfer unit transfers the sludge box 200 on the material receiving mobile flat car 300 to the sludge transport car 400;
s5, the sludge transport vehicle 400 transports the sludge box 200 outside.
The sludge transfer system and the sludge transfer method adopt the small sludge boxes 200 in the sludge transfer process, realize that the small sludge boxes 200 move between the material receiving station and the loading and unloading station of the underground floor through the material receiving mobile flat car 300 and the ground track, intensively load and unload the plurality of sludge boxes 200 at the loading and unloading station, transfer the sludge boxes to the sludge transport vehicle 400 through the transfer unit, and finally transport the sludge boxes 200 outside through the sludge transport vehicle 400. Therefore, the transfer and final outward transportation of the treated sludge in the underground space are reliably realized, and the requirement that the sludge transport vehicle 400 is only designed to reach the negative layer or the ground layer of the underground sewage treatment plant is met, so that the occupied area and the civil engineering cost of the underground sewage treatment plant are not increased, and the method is very suitable for the underground sewage treatment plant.
Furthermore, in the sludge transfer system related to the application, the number of the receiving position rails 102 in the ground rails is multiple, and one receiving moving flat car 300 stays on each receiving position rail 102, so that the sludge transfer system has multiple receiving positions; and the number of the loading and unloading position rails 103 is one, so that the sludge transfer system has only one loading and unloading position, and the fully loaded sludge box 200 is loaded and unloaded in the loading and unloading position. The sludge conveying system 800 in the underground sewage treatment plant can be a plurality of screw conveyors, at this time, as shown in fig. 2 and fig. 3, a material receiving position track 102 is arranged below each screw conveyor, namely, one material receiving mobile flat car 300 which stays on the material receiving position track 102 and is loaded with the sludge box 200 is arranged below each screw conveyor, and a sludge output port of each screw conveyor is positioned right above the sludge box 200, so that the sludge conveyed by the screw conveyors can directly drop in the sludge box 200, and the material receiving is facilitated.
Further, as shown in fig. 1, the sludge transfer system further includes a standby moving flat car 500, the ground track further has standby position tracks 104 connected to the main track 101, the number of the standby position tracks 104 is the same as that of the receiving position tracks 102, one standby moving flat car 500 stays on each standby position track 104, and each standby moving flat car 500 is loaded with an empty sludge tank 200; when the sludge box 200 loaded on the material receiving mobile flat car 300 is fully loaded (namely, the sludge box 200 receives a predetermined amount of sludge), the material receiving mobile flat car 300 is loaded with the fully loaded sludge box 200 and moves to the position of the material receiving position track 103, then the standby mobile flat car 500 is loaded with the unloaded sludge box 200 and moves from the position of the standby position track 104 to the position of the material receiving position track 102 along the main track 101, as shown in fig. 6, at this time, the standby mobile flat car 500 forms the material receiving mobile flat car 300, and the material receiving process of the sludge is carried out at the material receiving position. After the sludge boxes 200 on the material receiving mobile flat car 300 at the loading and unloading position track 103 are completely unloaded, the empty sludge boxes 200 are placed on the material receiving mobile flat car 300, the material receiving mobile flat car 300 loaded with the empty sludge boxes 200 moves from the loading and unloading position track 103 to the standby position track 104 along the main track 101, as shown in fig. 7, and at the moment, the material receiving mobile flat car 300 forms the standby mobile flat car 500. Preferably, the receiving mobile flat car 300 and the standby mobile flat car 500 have the same structure, preferably both adopt electric flat cars, and both have loading platforms on which the sludge tanks 200 are placed as shown in fig. 8. Connect to be provided with weighing sensor on material removal flatcar 300 and the reserve removal flatcar 500, weighing sensor is located the below of sludge box 200, and weighing sensor is used for acquireing the load signal, is convenient for judge whether sludge box 200 is full-load. The material receiving mobile flat car 300 and the standby mobile flat car 500 can also have protective functions, such as a proximity sensing brake function.
Further, the underground sludge treatment plant of the underground sewage treatment plant generally does not have turning conditions of vehicles (including the receiving mobile flat car 300, the standby mobile flat car 500 and the sludge transport car 400), and in order to facilitate the turning movement of the receiving mobile flat car 300 and the standby mobile flat car 500 in the underground floor, as shown in fig. 1, the sludge transfer system further comprises a plurality of rotatable flat car steering turntables 600, and the plurality of flat car steering turntables 600 are arranged on the laying path of the main track 101; in particular, a material receiving position rail 102 and a spare position rail 104 which are aligned are respectively arranged on two sides of each flatcar steering turntable 600, and the material receiving position rail 102 and the spare position rail 104 are both perpendicular to the main rail 101. Therefore, the receiving level rails 102 are disposed on one side of the main rail 101 in the width direction and are disposed at intervals in the longitudinal direction of the main rail 101, and the standby level rails 104 are disposed on the other side of the main rail 101 in the width direction and are disposed at intervals in the longitudinal direction of the main rail 101. Preferably, as shown in fig. 9, the flatcar steering wheel 600 is provided with a first rail 106 and a second rail 107 which are perpendicular to each other, the first rail 106 and the second rail 107 form a steering rail which is crossed in a shape like a Chinese character 'jing', the steering rail can be simultaneously butted with the main rail 101, a material receiving position rail 102 and a spare position rail 104, and the flatcar steering wheel 600 rotates 90 degrees to realize the steering of the material receiving mobile flatcar 300 and the spare mobile flatcar 500.
Further, as shown in fig. 1, the sludge transfer system further comprises a turning turntable 700 rotatably disposed at the position where the sludge transporting vehicle 400 stays, a straight third rail is disposed on the turning turntable 700, the sludge transporting vehicle 400 stays on the third rail, the turning turntable 700 can drive the sludge transporting vehicle 400 thereon to rotate 180 degrees at the same time when rotating 180 degrees, and the sludge transporting vehicle 400 can turn around conveniently.
Further, as shown in fig. 1, the ground rails further include a maintenance position rail 105 connected to the main rail 101, and the maintenance position rail 105 is a maintenance station of the sludge transfer system, where maintenance processes of the material transfer mobile flat car 300 and the standby mobile flat car 500 are performed.
In addition, since the sludge transporting vehicle 400 can reach only the minus one floor or the ground floor of the underground sewage treatment plant, the ground rail may be laid on the minus one floor or the minus two floor of the underground sewage treatment plant or other underground floors, and the form of the transfer unit may be different depending on the underground floor where the ground rail is located. Such as: when the underground floor where the ground track is located is a minus floor, the sludge transport vehicle 400 can be located at the same floor as the ground track, namely the sludge transport vehicle 400 and the receiving mobile flat vehicle 300 can be located at the same floor, at the moment, the transfer unit is a loading and unloading vehicle staying at the loading and unloading position track 103, the fully loaded sludge box 200 is unloaded from the receiving mobile flat vehicle 300 through the loading and unloading vehicle, the fully loaded sludge box 200 is loaded on the sludge transport vehicle 400, and the sludge transport vehicle 400 is a common transport vehicle; or the sludge transport vehicle 400 is a draw-arm transport vehicle, the transfer unit comprises a loading and unloading vehicle staying at the loading and unloading position track 103 and a draw-arm mechanism on the draw-arm transport vehicle, the full-load sludge box 200 is unloaded from the material receiving mobile flat vehicle 300 through the loading and unloading vehicle, and the full-load sludge box 200 is directly loaded on the sludge transport vehicle 400 through the draw-arm mechanism on the draw-arm transport vehicle. For another example: when the underground floor where the ground track is located is a floor below the negative second floor and the negative second floor, the sludge transport vehicle 400 and the ground track are located at different layers, namely the sludge transport vehicle 400 and the receiving mobile flat car 300 are located at different layers, and the sludge transport vehicle 400 is located at the upper floor of the receiving mobile flat car 300; the transfer unit comprises an elevating mechanism arranged at the loading and unloading position track 103 and a loading and unloading vehicle stopped at the sludge transport vehicle 400, wherein the elevating mechanism vertically ascends and descends between the underground floor where the ground track is located and the minus floor or ground floor where the sludge transport vehicle 400 is located and can carry the material receiving mobile flat vehicle 300, so that the elevating mechanism can transfer the material receiving mobile flat vehicle 300 to the minus floor or ground floor where the sludge transport vehicle 400 is located, and then the loading and unloading vehicle can unload the full-load sludge box 200 from the material receiving mobile flat vehicle 300 and load the full-load sludge box 200 onto the sludge transport vehicle 400.
Hereinafter, a preferred embodiment of the sludge transporting system will be described, in which the longitudinal direction of the main track 101 is defined as the left-right direction and the width direction of the main track 101 is defined as the front-rear direction. The ground track is laid on the negative layer, as shown in fig. 1 to 3, the ground track is provided with a main track 101 extending left and right, six receiving position tracks 102 distributed on the front side of the main track 101 and arranged left and right, six standby position tracks 104 distributed on the rear side of the main track 101 and arranged left and right, a loading and unloading position track 103 distributed on the left side of the leftmost receiving position track 102, and an inspection position track 105 distributed on the left end of the main track 101, the six receiving position tracks 102 and the six standby position tracks 104 are aligned one by one in the front-back direction, and the receiving position track 102, the standby position tracks 104, the loading and unloading position tracks 103 and the inspection position track 105 all extend front and back. The front end of each material receiving position track 102 is provided with one material receiving movable flat car 300, so that the material receiving movable flat car 300 has six, a first material receiving movable flat car 301, a second material receiving movable flat car 302, a third material receiving movable flat car 303, a fourth material receiving movable flat car 304, a fifth material receiving movable flat car 305 and a sixth material receiving movable flat car 306 are sequentially arranged from left to right, and a sludge box 200 is loaded on a loading platform of each material receiving movable flat car 300. The rear end of each standby position track 104 is provided with one standby moving flat car 500, so that the standby moving flat cars 500 are provided with six standby moving flat cars, the first standby moving flat car 501, the second standby moving flat car 502, the third standby moving flat car 503, the fourth standby moving flat car 504, the fifth standby moving flat car 505 and the sixth standby moving flat car 506 are sequentially arranged from left to right, and the loading platform of each standby moving flat car 500 is loaded with an empty sludge tank 200. The eight flatcar steering dials 600 are sequentially arranged on the laying path of the main track 101 from left to right, and are sequentially an eighth flatcar steering dial 608, a seventh flatcar steering dial 607, a first flatcar steering dial 601, a second flatcar steering dial 602, a third flatcar steering dial 603, a fourth flatcar steering dial 604, a fifth flatcar steering dial 605, and a sixth flatcar steering dial 606 from left to right. Therefore, the eighth flatcar steering wheel 608 is located at the left end of the main track 101 and is arranged on the laying path of the service level track 105, namely, the front side and the rear side of the eighth flatcar steering wheel 608 are provided with the service level track 105, the right side is provided with the main track 101, the steering track on the eighth flatcar steering wheel 608 can be simultaneously butted with the main track 101 and the service level track 105, and the main track 101 and the service level track 105 are connected through the steering track on the eighth flatcar steering wheel 608. The seventh flatcar steering wheel 607 is arranged at the front end of the loading and unloading place track 103, the steering track on the seventh flatcar steering wheel 607 can simultaneously butt the main track 101 and the loading and unloading place track 103, and the main track 101 and the loading and unloading place track 103 are connected through the steering track on the seventh flatcar steering wheel 607. The other six flatcar steering turntables 600 from the first flatcar steering turntable 601 to the sixth flatcar steering turntable 606 are respectively arranged between the material receiving level rail 102 and the standby level rail 104 in a one-to-one correspondence manner, the steering rails on the six flatcar steering turntables 600 can be simultaneously in butt joint with the main rail 101, the material receiving level rail 102 and the standby level rail 104, and the main rail 101 and the material receiving level rail 102, and the main rail 101 and the standby level rail 104 are connected through the steering rails arranged on the flatcar steering turntables 600 between the material receiving level rail 102 and the standby level rail 104. The truck-steering wheel 700 is disposed behind the loading/unloading site rail 103.
Further, the sludge transfer system also comprises a central control system, a vehicle positioning system and a wireless transmission system, wherein the vehicle positioning system is arranged on each material receiving mobile flat car 300 and each standby mobile flat car 500, the vehicle positioning system, a weighing sensor on each material receiving mobile flat car 300, a weighing sensor on each standby mobile flat car 500, a walking driving source of each material receiving mobile flat car 300, a walking driving source of each standby mobile flat car 500 and the rotation driving sources of the steering turntables 600 of the other seven flat cars except the eighth flat car steering turntable 608 are connected with the central control system through the wireless transmission system; the rotation of the eighth flatcar steering wheel 608, and the rotation of the transporter steering wheel 700 are both manually controlled. Therefore, each material receiving mobile flat car 300 runs independently, each standby mobile flat car 500 runs independently, each flat car steering turntable 600 also runs independently, a central control system sends out instructions to run, and the positions of the mobile flat cars are positioned through a car positioning system to control the running and stopping of the mobile flat cars, so that the sludge in the underground floors can be transported and rotated without personnel participation, thereby realizing unmanned guard and avoiding the risk of stopping production of the whole system due to single equipment failure.
Further, in the above-mentioned sludge transfer system, one receiving moving flat car 300, one flat car steering turntable 600 and one standby moving flat car 500, which are sequentially arranged in front and behind, constitute one set of transfer subsystem, so the sludge transfer system has six sets of transfer subsystems, and when one set of transfer subsystem allows, the remaining five sets of transfer subsystems are not allowed to execute any command. In addition, except for the eighth flatcar steering wheel 608 and the transport car steering wheel 700, after any other flatcar steering wheel 600, the material receiving mobile flatcar 300 and the standby mobile flatcar 500 are manually operated, the automatic operation flow of the sludge transfer system is in a standby state, no command is executed, and the automatic operation flow is re-entered after the manual operation is released.
The working flow of the sludge transfer system with the structure is as follows:
1. in an initial state, as shown in fig. 1, six receiving mobile flat cars 300 respectively stop at the front ends of six receiving level rails 102, six standby mobile flat cars 500 respectively stop at the rear ends of six standby level rails 104, and each receiving mobile flat car 300 and each standby mobile flat car 500 are loaded with a sludge tank 200; the sludge transport vehicle 400 stays on a third rail of the transport vehicle steering turntable 700, the third rail extends forwards and backwards, and the head of the sludge transport vehicle 400 faces backwards; the eight flatcar steering dials 600 have the first rail 106 extending forward and backward and the second rail 107 extending leftward and rightward.
2. Each sludge box 200 receives material.
3. After the central control system judges that the sludge box 200 on the material receiving mobile flat car 300 is fully loaded according to an output signal of a weighing sensor on one material receiving mobile flat car 300 (such as a sixth material receiving mobile flat car 306), the central control system sends a first instruction to a transport subsystem where the material receiving mobile flat car 300 is located, and then the transport subsystem executes the following actions:
action I, as shown in fig. 4 and fig. 5, the sixth material receiving moving flat car 306 moves backwards along the rightmost material receiving position rail 102 to the first rail 106 of the sixth flat car steering turntable 606;
the sixth flatcar steering turntable 606 rotates 90 degrees anticlockwise;
action three, the sixth material receiving moving flat car 306 moves leftwards to the second track 107 of the seventh flat car steering turntable 607 along the main track 101 and the second track 107 on the fifth to first flat car steering turntable 601;
the seventh flatcar steering turntable 607 rotates 90 degrees clockwise;
the sixth receiving moving flat vehicle 306 moves backwards to the loading and unloading track 103;
and action, the sixth standby moving flat car 506 moves forwards to the front end of the rightmost material receiving position rail 102 along the rightmost standby position rail 104 and the second rail 107 on the sixth flat car steering turntable 606 to be in place, and as shown in fig. 4 and 6, a new sixth material receiving moving flat car 306 is formed.
4. At the loading and unloading track 103, one loading and unloading vehicle unloads the full-load sludge box 200 on the sixth material receiving mobile platform vehicle 306 and loads the full-load sludge box 200 on the sludge transport vehicle 400, and the other loading and unloading vehicle loads the no-load sludge box 200 on the sixth material receiving mobile platform vehicle 306; after loading and unloading are finished, an operator sends out an instruction, the central control system sends a second instruction to the transferring subsystem where the sixth material receiving mobile flat car 306 is located according to the instruction of the operator, and then the transferring subsystem executes the following actions:
action (c), the sixth material receiving moving flatcar 306 moves forward along the loading and unloading position rail 103 to the second rail 107 of the seventh flatcar steering turntable 607, as shown in fig. 7;
action (b) the seventh flatcar steering wheel 607 rotates 90 degrees counterclockwise;
action ninthly, the sixth material receiving mobile flat car 306 moves rightwards along the main track 101 and the second track 107 on the first to fifth flat car steering turntables 605 to the first track 106 of the sixth flat car steering turntable 606;
act (r), sixth flatcar steering wheel 606 rotates 90 ° clockwise;
movement of
The sixth receiving moving flat car 306 moves backward to the rear end of the standby position rail 104 and is in place, and a new sixth standby moving flat car 506 is formed.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A sludge transfer system for an underground sewage treatment plant is characterized in that: the sludge transfer system comprises the following equipment:
ground track: the ground track is laid on the ground of underground floors in an underground sewage treatment plant, the ground track is provided with a main track (101), a receiving position track (102) connected with the main track (101), a loading and unloading position track (103) connected with the main track (101) and a standby position track (104) connected with the main track (101), and the underground floors where the ground track is located are floors below a second floor and a second floor;
sludge tank (200): the sludge box (200) is used for containing sludge output by a sludge conveying system (800) in an underground sewage treatment plant and moving between a material receiving station and a loading and unloading station of an underground floor;
connect material to remove flatcar (300): the material receiving mobile flat wagon (300) is used for loading the sludge box (200), the material receiving mobile flat wagon (300) stays on the material receiving position track (102) and can move to the position of the loading and unloading position track (103) along the main track (101), and a plurality of material receiving mobile flat wagons (300) are arranged;
sludge transport vehicle (400): the sludge transport vehicle (400) can reach a negative layer or a ground layer of an underground sewage treatment plant;
a transfer unit: the transfer unit can transfer the sludge box (200) at the loading and unloading position track (103) to a sludge transport vehicle (400), the transfer unit comprises a lifting mechanism arranged at the loading and unloading position track (103) and the loading and unloading vehicle staying at the sludge transport vehicle (400), the lifting mechanism is lifted between an underground floor where the ground track is located and a negative floor or ground floor where the sludge transport vehicle (400) is located and can bear the material receiving mobile flat vehicle (300), and the sludge transport vehicle (400) is used for transporting the sludge box (200) outside;
spare mobile flat car (500): the standby moving flat car (500) stays on the standby position track (104) and can move to the material receiving position track (102) along the main track (101);
flatcar steering wheel (600): the flatcar steering turntable (600) is rotatably arranged on a laying path of a main track (101), a material receiving position track (102) and a standby position track (104) which are arranged in an aligned mode are respectively arranged on two sides of the flatcar steering turntable (600), the material receiving position track (102) and the standby position track (104) are perpendicular to the main track (101), and a first track (106) and a second track (107) which are perpendicular to each other are arranged on the flatcar steering turntable (600);
in the sludge transfer system, a material receiving mobile flat car (300), a flat car steering turntable (600) and a standby mobile flat car (500) which are sequentially arranged in front and back form a set of transfer subsystem; the sludge transfer system is provided with a plurality of sets of transfer subsystems, and when one set of transfer subsystem executes a command, the rest transfer subsystems do not execute any command.
2. The sludge transport system of claim 1, wherein: still including rotationally establishing transport vechicle that mud transport vechicle (400) stop department and turning to carousel (700), the transport vechicle turns to and is provided with the third track on carousel (700).
3. The sludge transport system of claim 1, wherein: the ground track further comprises a service level track (105) connected to the main track (101).
4. The sludge transport system of claim 1, wherein: the material receiving mobile flat car (300) is provided with a weighing sensor, and the weighing sensor is located below the sludge box (200).
5. A sludge transfer method for an underground sewage treatment plant is characterized in that: use of the sludge transport system of any one of claims 1-4, the sludge transport method comprising the steps of:
s1, the material receiving mobile flat car (300) stops on a material receiving position rail (102), the sludge box (200) is loaded on the material receiving mobile flat car (300), and the transfer unit is located at a loading and unloading position rail (103);
s2, the sludge box (200) receives the sludge output by a sludge conveying system (800) in an underground sewage treatment plant;
s3, after the sludge box (200) is filled with a preset amount of sludge, the material receiving mobile flat car (300) moves from the material receiving position rail (102) to the loading and unloading position rail (103) along the main rail (101);
s4, at the loading and unloading track (103), the transfer unit transfers the sludge box (200) on the material receiving mobile flat car (300) to the sludge transport car (400);
s5, transporting the sludge box (200) outside the sludge transport vehicle (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910925236.9A CN110641937B (en) | 2019-09-27 | 2019-09-27 | Sludge transfer system and method for underground sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910925236.9A CN110641937B (en) | 2019-09-27 | 2019-09-27 | Sludge transfer system and method for underground sewage treatment plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110641937A CN110641937A (en) | 2020-01-03 |
| CN110641937B true CN110641937B (en) | 2020-11-24 |
Family
ID=69011700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910925236.9A Active CN110641937B (en) | 2019-09-27 | 2019-09-27 | Sludge transfer system and method for underground sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110641937B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453469A (en) * | 2020-05-07 | 2020-07-28 | 上海市城市建设设计研究总院（集团）有限公司 | Intensive sewage plant sludge unloading and conveying integrated system |
| CN115421541B (en) * | 2022-09-30 | 2023-07-18 | 中国五冶集团有限公司 | Dynamic control system and control method suitable for ventilation of fully-buried sewage treatment plant |
| CN118183305B (en) * | 2024-04-23 | 2024-09-20 | 北京市市政工程设计研究总院有限公司 | Transfer system and method for multilayer underground space |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2780692B1 (en) * | 1998-07-03 | 2000-09-08 | Cgea Comp Gen Entre Auto | USE OF WAGON CONTAINER |
| CN201193150Y (en) * | 2008-04-16 | 2009-02-11 | 上海普泽瑞华环保科技有限公司 | Multi-station underground pneumatic pipe rubbish collection station |
| CN201567026U (en) * | 2009-12-24 | 2010-09-01 | 上海市环境工程设计科学研究院有限公司 | Underground horizontal compression boxed garbage transport system |
| CN102602631B (en) * | 2011-01-25 | 2015-05-20 | 上海市政工程设计研究总院（集团）有限公司 | Waste transfer station for urban underground logistics system and transfer method of waste transfer station |
| CN103771152B (en) * | 2014-01-10 | 2016-03-02 | 新兴能源装备股份有限公司 | A kind of lime rotary kiln raw material underground discharging trench system |
| CN208103405U (en) * | 2018-04-20 | 2018-11-16 | 郑州方信新材料有限公司 | It is a kind of for producing the automated feeding transportation system of fused cast refractories |
| CN108438952B (en) * | 2018-05-21 | 2023-10-03 | 大连华锐重工集团股份有限公司 | High-efficient turn-back formula tippler system of unloading |
| CN208531742U (en) * | 2018-07-03 | 2019-02-22 | 上海城投污水处理有限公司 | Sludge transportation system |
| CN108657839B (en) * | 2018-07-03 | 2024-01-16 | 上海城投污水处理有限公司 | Sludge conveying system |
| CN208530386U (en) * | 2018-07-03 | 2019-02-22 | 上海城投污水处理有限公司 | Can pulling sludge compartment sludge vehicle |
-
2019
- 2019-09-27 CN CN201910925236.9A patent/CN110641937B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110641937A (en) | 2020-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110641937B (en) | Sludge transfer system and method for underground sewage treatment plant | |
| US8201723B2 (en) | Robotic high density welding body shop | |
| KR101776247B1 (en) | Container terminal system | |
| CN101229883A (en) | Container terminal loading and unloading system | |
| CN109689545A (en) | Automatic cargo handling system and method | |
| CN201151567Y (en) | Loading and unloading system for container pier | |
| CN109129872B (en) | Prefabricated component production line | |
| CN108284890A (en) | A kind of automated vehicle support carries transport vehicle and its control method | |
| CN104555318A (en) | Circulatory transportation system using super capacitor powered car | |
| CN206956469U (en) | Primary and secondary rail transfer device | |
| CN100460296C (en) | Automatic storage system for multiple cranes and its control method | |
| CN108275608A (en) | Module combined type liftable general electric omnidirectional transferring platform | |
| JP6155217B2 (en) | Container terminal and container terminal operation method | |
| CN206318492U (en) | A kind of high-order automatic docking device of casing | |
| CN105314408B (en) | A kind of container terminal automation Orbital Transport Systems and operation method | |
| CN118183305A (en) | Transfer system and method for multilayer underground space | |
| JP2013212884A (en) | Container terminal and method of controlling the same | |
| JP6380839B2 (en) | Container terminal and container terminal operation method | |
| JP6271323B2 (en) | Container terminal and container terminal operation method | |
| JP5890226B2 (en) | Container terminal and its control method | |
| CN207738695U (en) | A coke oven vehicle switching system | |
| CN107599147B (en) | Automatic feeding device for brick press feeding bin | |
| JP3592933B2 (en) | Material stock equipment | |
| CN115653678B (en) | A reinforcement laying method for underground filling in mines | |
| JP4564398B2 (en) | Container terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |