CN112169385A - Reciprocating traveling type bottom sludge discharging equipment - Google Patents
Reciprocating traveling type bottom sludge discharging equipment Download PDFInfo
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- CN112169385A CN112169385A CN202011220997.3A CN202011220997A CN112169385A CN 112169385 A CN112169385 A CN 112169385A CN 202011220997 A CN202011220997 A CN 202011220997A CN 112169385 A CN112169385 A CN 112169385A
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- 239000010802 sludge Substances 0.000 title claims abstract description 93
- 238000007599 discharging Methods 0.000 title claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 78
- 239000010959 steel Substances 0.000 claims abstract description 78
- 239000010865 sewage Substances 0.000 claims abstract description 32
- 238000007790 scraping Methods 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 208000028659 discharge Diseases 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
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Abstract
本发明涉及污水处理设备领域，特别是涉及到一种往返行车式底部排泥设备，针对池体水下底部污泥进行排泥。该设备包括行车平台装置、驱动装置、吸泥系统装置、集泥装置、悬臂装置、组合钢轨装置和电气控制装置，行车平台装置整体安装在组合钢轨装置上，构成吸泥机的主体各部件组合安装平台，吸泥系统装置通过悬臂装置与行车平台装置相连。行车采用单边钢缆绞动，减速电机驱动，采用单悬臂结构，减少水下行走阻力；采用潜水式带铰刀无堵塞排污泵为吸泥动力，防止异物堵塞，设有集泥干管及刮泥板，沿池体长度方向移动，实现边行走边刮吸泥。本发明所耗功率低，无排泥盲区，排泥效果显著，可稳定运行，彻底解决池体底部污泥沉淀存积的问题。The invention relates to the field of sewage treatment equipment, in particular to a reciprocating driving type bottom sludge discharge equipment, which is used for sludge discharge at the bottom of a pool body underwater. The equipment includes a driving platform device, a driving device, a mud suction system device, a mud collecting device, a cantilever device, a combined rail device and an electrical control device. The driving platform device is integrally installed on the combined rail device, forming the main body of the suction machine. Install the platform, and the suction system device is connected to the driving platform device through the cantilever device. The crane is driven by a single-sided steel cable, driven by a geared motor, and adopts a single cantilever structure to reduce the resistance of underwater walking; the submersible sewage pump with a reamer is used as the suction power to prevent foreign matter from being blocked. The mud scraper moves along the length of the pool to scrape and suck mud while walking. The invention consumes low power, has no blind area for sludge discharge, has obvious sludge discharge effect, can operate stably, and completely solves the problem of sludge sedimentation and accumulation at the bottom of the tank body.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to a reciprocating traveling type bottom sludge discharge device which discharges sludge from underwater bottom of a pool body.
Background
Along with the rapid development of social economy, people continuously improve the awareness of environmental protection, and continuously develop new technologies and facilities for treating various types of wastewater, particularly various activated sludge treatment methods. The tail end of the treatment process generally adopts a settling mode to carry out solid-liquid separation on the biological sludge and the treated water. In actual operation, residual sludge is often deposited at the bottom of the clean water tank body in the water outlet area and is generated by anaerobic reaction due to long-time storage, bubbles are generated, sludge floats upwards, secondary pollution is caused to a water body, and finally the quality of outlet water exceeds the standard.
At present, the problems are generally solved by adopting an emptying tank body for clearing, or a reticular perforated pipeline is arranged at the bottom of the emptying tank body and is discharged by a sludge pump. When the cleaning mode is adopted, the whole system is required to stop production, the water in the pool body is emptied, the time and the labor are wasted, and the production is delayed. When the mud pipe network is laid, dead angle blind areas often exist, the mud discharging is uneven due to different pipe network distances, the mud discharging can be realized only by a high-power mud discharging pump, the energy waste is caused, the discharged water amount is increased due to high power, and the water outlet amount is influenced.
Disclosure of Invention
In view of the above situation, the present invention provides a reciprocating vehicle type bottom sludge discharging device, which has lower power consumption, no blind area for discharging sludge, significant sludge discharging effect, stable operation and thoroughly solves the problem of sludge deposition and accumulation at the bottom of a tank body compared with the existing fixed type sludge discharging device.
The technical scheme of the invention is as follows:
the utility model provides a round trip driving formula bottom mud discharging equipment, includes driving platform device, drive arrangement, inhales mud system device, collection mud device, cantilever device, combination rail device, and driving platform device integral erection is on combination rail device, constitutes the main part each parts built-up mounting platform of suction dredge, inhales mud system device and passes through cantilever device and drive the vehicle platform device and link to each other, and concrete structure is as follows:
driving platform device: comprises a steel plate platform, a walking wheel, a walking auxiliary wheel, a directional wheel mounting rack and a walking auxiliary wheel mounting rack; the two travelling wheels are arranged at two openings on one side of the surface of the steel plate platform through bearing connecting pieces and bolts, and the travelling wheels are positioned on a travelling main beam of the combined steel rail device; the two walking auxiliary wheels are arranged at the bottom of the other side of the steel plate platform through a bearing connecting piece and a walking auxiliary wheel mounting frame, and the walking auxiliary wheels are positioned on a walking track at the top of the walking auxiliary beam of the combined steel rail device; the directional wheels are positioned on directional wheel mounting frames which are arranged at the bottom of the steel plate platform in a bilateral symmetry mode, openings on one sides of the two directional wheel mounting frames correspond to each other, a group of directional wheels are vertically mounted on vertical surfaces of the upper portions of the openings through bearing connecting pieces respectively, and the other group of directional wheels are horizontally arranged on two sides of a lower plane of each directional wheel mounting frame through bearing connecting pieces;
a driving device: comprises a cycloidal pin gear speed reducing motor, a main steel cable, a flexibility compensator and a capstan; the cycloid pin wheel speed reducing motor is installed on the steel plate platform, a winch is installed at the output end of the cycloid pin wheel speed reducing motor, a main steel cable is wound on the winch, and two ends of the main steel cable are fixed on a walking main beam of the combined steel rail device through a telescopic compensator respectively;
inhale mud system device: comprises a submersible non-clogging sewage pump with a reamer, a connecting pipe, a bottom mud collecting main pipe, a mud scraping plate and a bottom travelling wheel; the submersible non-blocking sewage pump with the reamer is arranged on the bottom mud collecting main pipe; the bottom mud collecting main pipe is horizontally positioned at the bottom in the tank body, a strip-shaped opening is formed in the lower portion of the bottom mud collecting main pipe, a self-contained reamer at the output end of the submersible type non-blocking sewage pump with a reamer extends out through the strip-shaped opening, bottom traveling wheels are mounted at two ends of the bottom mud collecting main pipe and support the bottom mud collecting main pipe, so that the bottom mud collecting main pipe is always kept at the same height as the bottom of the tank body, mud scraping plates are mounted on two sides of the strip-shaped opening in the bottom mud collecting main pipe, and the outlet of the submersible type non-blocking sewage pump with the reamer is communicated with a C-shaped mud collecting groove of a mud collecting device through a connecting;
a mud collection device: comprises a C-shaped sludge collecting groove and a pipeline; the opening of the C-shaped sludge collecting groove is upward, two end parts of the bottom surface of the C-shaped sludge collecting groove are respectively provided with an opening, and the bottom of the C-shaped sludge collecting groove is communicated with the pipeline through the openings;
cantilever device: comprises a cantilever, a cantilever link I and a cantilever link II; the cantilever is vertically arranged, the upper part of the cantilever is connected with a steel plate platform of the travelling crane platform device through a cantilever link I, and the cantilever link I is in up-and-down sliding fit with the cantilever; the lower part of the cantilever is connected with a bottom mud collecting main pipe of the mud sucking system device through a cantilever link II, and the cantilever link II is in up-down and left-right sliding fit with the cantilever;
the combined steel rail device comprises: comprises a walking main beam, a walking auxiliary beam and a supporting arm beam; the walking girder that the level set up is located on the front portion of support arm roof beam, the lower part plane and the support arm roof beam of walking girder link up, the walking wheel is attached to on the upper portion plane of walking girder, the vice roof beam of walking is established on the rear portion of support arm roof beam, the lower part plane and the support arm roof beam of the vice roof beam of walking link up, the upper portion of the vice roof beam of walking is the walking track of walking auxiliary wheel, the rear end of support arm roof beam passes through crab-bolt and fixed the linking of cell body structure, bear walking girder and the vice roof beam of walking.
The reciprocating vehicle type bottom mud discharging device is characterized in that a cycloidal pin gear speed reducing motor and a cantilever are connected and assembled on a steel plate platform.
The reciprocating vehicle type bottom mud discharging device adopts a cycloidal pin gear speed reducing motor as driving power and adopts a submersible non-blocking sewage pump with a reamer as mud sucking power.
The reciprocating-driving type bottom sludge discharge equipment is characterized in that a sludge collecting main pipe is connected with a sludge scraping plate through stainless steel bolts, and a gap is reserved between the bottom end of the sludge scraping plate and the bottom of the tank body.
The top parts of two sides of the opening of the C-shaped sludge collecting groove are inwards turned edges.
The reciprocating traveling vehicle type bottom mud discharging equipment is characterized in that the cantilever is made of rectangular section steel, the traveling main beam is an H-shaped steel rail, the traveling auxiliary beam is a rectangular combined steel rail, and the supporting arm beam is a combined component.
The reciprocating traveling vehicle type bottom mud discharging equipment is characterized in that a traveling girder is taken as a traveling track of a traveling wheel, two groups of directional wheels are respectively arranged on the lower side of the upper plane and the two sides of the lower plane of the traveling girder, the directional wheels are of a step-shaped structure, one group of directional wheels are vertically arranged at the two ends and the lower side of the upper plane of the traveling girder relatively, the other group of directional wheels are horizontally arranged at the two ends and the upper side of the lower plane of the traveling girder relatively, and therefore the two groups of directional wheels are respectively connected with the upper plane and the lower plane of the traveling.
The reciprocating traveling type bottom sludge discharge equipment is also provided with an electrical control device: the travel control device comprises a travel controller, an electrical control box, a motor control cable, a travel signal control cable, a routing overhead steel cable and a travelling crane routing pulley; the stroke controllers are arranged at two ends of the walking main beam, the lower part of the walking auxiliary beam is hollow rectangular section steel, and the stroke signal control cable is laid in the hollow rectangular section steel; one end of the stroke signal control cable is connected with the wiring terminal in the stroke controller, and the other end of the stroke signal control cable is connected with the wiring terminal in the electric control box; the motor control cable includes: one control line of the cycloidal pin gear speed reducing motor and one control line of the submersible type blocking-free sewage pump with the reamer are arranged; the travelling crane wiring pulley is hung on the wiring aerial steel cable above the travelling secondary beam, and the motor control cable is hung on the wiring aerial steel cable through the travelling crane wiring pulley.
The invention has the advantages and beneficial effects that:
1. when the reciprocating vehicle type bottom mud discharging equipment travels, the single-side steel cable is adopted for twisting, the speed reducing motor is used for driving, and the single-cantilever structure is adopted, so that the underwater traveling resistance is reduced.
2. The invention relates to a reciprocating traveling type bottom sludge discharge device, which is provided with a submersible non-clogging sewage pump with a reamer as sludge suction power to prevent foreign matter from clogging, is provided with a sludge collecting main pipe and a sludge scraping plate, moves along the length direction of a tank body to realize walking and sludge scraping, discharges pumped sludge to a sludge collecting groove through a pipeline, and can adjust and set the frequency of sewage discharge according to the amount of sludge.
3. The reciprocating vehicle type bottom sludge discharging equipment can realize automatic operation on the premise of not influencing the normal operation of the original construction.
4. The reciprocating vehicle type bottom sludge discharging equipment can be quickly installed under the condition of not influencing the normal operation of the original structure on the premise of not changing the structure and the use function of the original structure of the tank body.
5. The device carries out mechanical sewage discharge of underwater bottom sludge discharge on an area needing bottom sludge discharge treatment. The reciprocating vehicle type bottom sludge discharge equipment is suitable for the requirements of sewage discharge and sludge discharge in sewage treatment water supply and drainage projects of horizontal sedimentation tanks, rectangular sedimentation tanks, clear water (effluent) areas and the like.
Drawings
Fig. 1 is a top view of the shuttle type bottom sludge discharging apparatus of the present invention.
Fig. 2 is a sectional view of the shuttle type bottom sludge discharging apparatus of the present invention.
Fig. 3 is a partially enlarged schematic view of fig. 2.
The numbers in the figure are as follows: 1.1-steel plate platform, 1.2-walking wheel, 1.3-walking auxiliary wheel and 1.4-directional wheel; 1.5-orientation wheel mounting; 1.6-mounting frame of walking auxiliary wheel; 2.1-cycloidal pin gear speed reducing motor, 2.2-main steel cable, 2.3-flexibility compensator and 2.4-capstan; 3.1-submersible type non-clogging sewage pump with reamer, 3.2-connecting pipe, 3.3-bottom mud collecting main pipe, 3.4-mud scraper, 3.5-bottom traveling wheel; 4.1-C type mud collecting groove, 4.2-pipeline; 5.1-cantilever, 5.2-cantilever link one, 5.3-cantilever link two; 6.1-stroke controller, 6.2-electrical control box; 7.1-a walking main beam, 7.2-a walking auxiliary beam and 7.3-a supporting arm beam; 7.4-running track; 8.1-motor control cable, 8.2-stroke signal control cable, 8.3-routing aerial steel cable, 8.4-traveling crane routing pulley and 9-tank body.
Detailed Description
As shown in fig. 1-3, the reciprocating vehicle type bottom mud discharging device of the invention mainly comprises a traveling platform device, a driving device, a mud sucking system device, a mud collecting device, a cantilever device, an electrical control device, a combined steel rail device and the like, and has the following specific structure:
driving platform device: comprises a steel plate platform 1.1, a walking wheel 1.2, a walking auxiliary wheel 1.3, a directional wheel 1.4, a directional wheel mounting rack 1.5 and a walking auxiliary wheel mounting rack 1.6. The cycloidal pin gear speed reducing motor 2.1 and the cantilever link 5.2 are assembled on the steel plate platform 1.1. The two travelling wheels 1.2 are arranged at two openings on one side of the surface of the steel plate platform 1.1 through bearing connecting pieces and bolts, and the travelling wheels 1.2 are positioned on a travelling main beam 7.1 of the combined steel rail device; the two walking auxiliary wheels 1.3 are arranged at the bottom of the other side of the steel plate platform 1.1 through bearing connecting pieces and a walking auxiliary wheel mounting frame 1.6, and the walking auxiliary wheels 1.3 are positioned on a walking track 7.4 at the top of a walking auxiliary beam 7.2 of the combined steel rail device; the walking wheels 1.2 and the walking auxiliary wheels 1.3 have the following functions: the weight load of the whole platform is borne, and the steel plate platform 1.1 is responsible for reciprocating walking; directive wheel 1.4 is located steel sheet platform 1.1 bottom bilateral symmetry and sets up on directive wheel mounting bracket 1.5, and one side opening of two directive wheel mounting brackets 1.5 is corresponding, opening part upper portion facade is respectively through the relative vertical a set of directive wheel 1.4 of installation of bearing connecting piece, and the lower part plane both sides of directive wheel mounting bracket 1.5 set up another set of directive wheel 1.4 through the relative level of bearing connecting piece respectively, and directive wheel 1.4's effect is: the running stability of the travelling platform device is kept, and the platform is prevented from deviating. The travelling platform device is integrally arranged on the combined steel rail device to form a main body and each component combined installation platform of the suction dredge.
A driving device: comprises a cycloidal pin gear speed reducing motor 2.1, a main steel cable 2.2, a flexibility compensator 2.3 and a winch 2.4. The cycloidal pin gear speed reducing motor 2.1 is used as driving power, and the cycloidal pin gear speed reducing motor 2.1 is arranged on the steel plate platform 1.1, so that the structure is compact, and the assembly and disassembly are convenient; the output end of the cycloidal pin wheel speed reducing motor 2.1 is provided with a winch 2.4, a main steel cable 2.2 is wound on the winch 2.4, the two ends of the main steel cable 2.2 are fixed on a walking main beam 7.1 through a flexibility compensator 2.3, and the flexibility compensator 2.3 is provided with a rigid spring for starting buffer release and steel cable flexibility compensation. The transmission mode is that the output shaft of cycloid pinwheel gear reducing motor 2.1 drives capstan 2.4 and rotates with the speed low-speed of 3 revolutions per minute, and capstan 2.4 twists main steel cable 2.2 and produces traction force, and the walking speed is: 1m/min, the stirring of the sludge at the bottom can be reduced at a slow speed, so that the sludge is prevented from floating upwards; meanwhile, the stable operation of the driving platform device is also ensured, and the kinetic energy power consumption of the motor is reduced.
Inhale mud system device: comprises a submersible non-blocking sewage pump 3.1 with a reamer, a connecting pipe 3.2, a bottom mud collecting main pipe 3.3, a mud scraper 3.4 and a bottom travelling wheel 3.5. The submersible type non-clogging sewage pump 3.1 with the reamer is used as mud suction power, and the submersible type non-clogging sewage pump 3.1 with the reamer is arranged on the bottom mud collecting main pipe 3.3; the bottom sludge collecting main pipe 3.3 is horizontally positioned at the bottom in the tank body 9, and the lower part of the bottom sludge collecting main pipe 3.3 is provided with a strip-shaped opening for absorbing and collecting sludge; the self-contained reamer at the output end of the submersible non-clogging sewage pump with the reamer 3.1 extends out through the strip-shaped opening, so that precipitated foreign matters can be ground to prevent clogging; the two ends of the bottom mud collecting main pipe 3.3 are provided with bottom walking wheels 3.5, the bottom walking wheels 3.5 are made of hard plastics, have the characteristics of wear resistance and corrosion resistance, are used for supporting the bottom mud collecting main pipe 3.3, and can ensure that the bottom mud collecting main pipe 3.3 always keeps the same height with the bottom of the pool body 9; the mud scraping plates 3.4 are installed on the two sides of the long strip-shaped opening on the bottom mud collecting main pipe 3.3, the mud collecting main pipe 3.3 and the mud scraping plates 3.4 are connected through stainless steel bolts, the mud scraping plates are convenient to detach and replace, the mud scraping plates 3.4 are used for scraping and collecting mud sand precipitated at the bottom of the pool body 9, the mud scraping plates adopt wear-resistant semi-soft elastic plastic strips, the mud sand scraping effect is effectively achieved, a certain distance is reserved between the bottom ends of the mud scraping plates 3.4 and the bottom of the pool body 9, the resistance of the device during operation is reduced, the mud has better fluidity, the submersible type sewage pump 3.1 with the reamer can be conveniently sucked and discharged, and the mud sucking system device is connected with the travelling platform device through a cantilever device. The outlet of the submersible type non-clogging sewage pump with the reamer 3.1 is communicated with the C-shaped sludge collecting tank 4.1 through the connecting pipe 3.2, when the travelling platform device runs along the length direction of the tank body 9, the submersible type non-clogging sewage pump with the reamer 3.1 discharges the sludge deposited at the bottom of the tank body 9 collected by the bottom sludge collecting main pipe 3.3 into the C-shaped sludge collecting tank 4.1 through the connecting pipe 3.2.
A mud collection device: comprises a C-shaped sludge collecting groove 4.1 and a pipeline 4.2. The C-shaped sludge collecting groove 4.1 is made of S304 stainless steel, the opening of the C-shaped sludge collecting groove is upward, the tops of two sides of the opening are inwards turned edges, the strength of the C-shaped sludge collecting groove can be increased, simultaneously, sludge can be prevented from splashing outwards, the C-shaped sludge collecting groove is used for collecting sludge discharged by a sludge conveying and sucking system device, and the amount of sludge at the bottom of the tank body 9 can be judged by observing the concentration of the sludge in the groove; two ends of the bottom surface of the C-shaped sludge collecting groove 4.1 are respectively provided with holes, the bottom of the C-shaped sludge collecting groove 4.1 is communicated with the pipeline 4.2 through the holes, and sludge in the groove is conveyed to a designated place through the pipeline 4.2.
Cantilever device: comprises a cantilever 5.1, a cantilever link one 5.2 and a cantilever link two 5.3. The cantilever 5.1 is rectangular section steel with the wall thickness of 5.5mm, the cantilever 5.1 is vertically arranged, the upper part of the cantilever 5.1 is connected with a steel plate platform 1.1 of the travelling platform device through a cantilever link I5.2, the cantilever link I5.2 is in up-down sliding fit with the cantilever 5.1, and the cantilever 5.1 can freely move up and down to adjust the depth of the adaptive pool body 9; the lower part of the cantilever 5.1 is connected with a bottom mud collecting main pipe 3.3 of the mud suction system device through a cantilever link II 5.3, and the cantilever link II 5.3 and the cantilever 5.1 are in left-right high-low sliding fit and can move left-right high-low to adapt to the uneven bottom of the pool body 9; the cantilever 5.1 is integrally lifted, and the sludge suction system device can be lifted out of the water surface from the bottom of the tank body 9, so that a sewage pump, a sludge collecting main pipe and the like of the sludge suction system device can be overhauled.
An electric control device: comprises a stroke controller 6.1, an electrical control box 6.2, a motor control cable 8.1, a stroke signal control cable 8.2, a wire laying aerial steel cable 8.3 and a travelling crane wire laying pulley 8.4. The stroke controllers 6.1 are arranged at two ends of the walking main beam 7.1, the stroke signal control cables 8.2 are laid in the walking auxiliary beam 7.2, one ends of the stroke signal control cables 8.2 are connected with the internal connection terminals of the stroke controllers 6.1, and the other ends of the stroke signal control cables 8.2 are connected with the internal connection terminals of the electric control box 6.2; the motor control cable 8.1 comprises: one control line of the cycloidal pin gear speed reducing motor 2.1 and one control line of the submersible non-blocking sewage pump 3.1 with the reamer; a travelling crane routing pulley 8.4 is hung on a routing aerial steel cable 8.3 arranged above the travelling secondary beam 7.2 along the horizontal direction, and a motor control cable 8.1 is hung on the routing aerial steel cable 8.3 through the travelling crane routing pulley 8.4; the electric control box 6.2 has the control functions of manual operation, automatic operation, emergency stop, reverse operation, time delay and the like, and if a fault or an emergency accident happens, the equipment can be closed through an emergency stop button to realize emergency stop. When the electric control box 6.2 is set to be in an automatic state, the cycloidal pin gear speed reducing motor 2.1 is started, the travelling platform device starts to travel, and meanwhile, the submersible type blockage-free sewage pump with the reamer 3.1 is started to discharge mud; when the travelling crane platform device runs to any one end of the two ends of the pool body 9, the steel plate platform 1.1 of the travelling crane platform device touches the stroke controller 6.1, the stroke controller 6.1 sends a signal to the electric control box 6.2, and the electric control box 6.2 sends a parking and reverse travelling running instruction through the received signal, so that the automatic running of travelling crane, parking, returning and mud discharging is realized; and, be equipped with delay device in the electrical control box 6.2, adjustable delay time comes the time interval of control equipment operation. When the electric control box 6.2 is set to be in a manual state, the independent operation of driving, stopping, returning and mud discharging of the equipment can be controlled by the start button and the stop button of the electric control box 6.2 independently. The electric control box 6.2 is internally provided with a motor overload protection function, so that the cycloid pin gear speed reducing motor 2.1 and the submersible motor with the reamer blocking-free sewage pump 3.1 are protected from burning out a motor rotor coil due to overload and overheating.
The combined steel rail device comprises: comprises a walking main beam 7.1, a walking auxiliary beam 7.2 and a supporting arm beam 7.3. The walking main beam 7.1 is an H-shaped steel rail, the walking auxiliary beam 7.2 is a rectangular combined steel rail, and the supporting arm beam 7.3 is a combined component; the horizontally arranged walking main beam 7.1 is positioned on the front part of the support arm beam 7.3, the lower plane of the walking main beam 7.1 is welded with the support arm beam 7.3, the walking wheels 1.2 are attached to the upper plane of the walking main beam 7.1, the walking main beam 7.1 is used as a walking track of the walking wheels 1.2, meanwhile, two groups of directional wheels 1.4 are respectively arranged at the lower edge of the upper plane of the walking main beam 7.1 and at two sides of the lower plane, the directional wheels 1.4 are of a step-shaped structure, one group of directional wheels 1.4 are relatively vertically arranged at two ends and lower edge of the upper plane of the walking main beam 7.1, the other group of directional wheels 1.4 are relatively horizontally arranged at two ends and upper edge of the lower plane of the walking main beam 7.1, so that the two groups of directional wheels 1.4 are respectively clamped with the upper plane and lower plane of the walking main beam 7.1, and; the walking auxiliary beam 7.2 is arranged on the rear part of the supporting arm beam 7.3, the lower plane of the walking auxiliary beam 7.2 is connected with the supporting arm beam 7.3 in a welding mode, the upper part of the walking auxiliary beam 7.2 is a walking track 7.4 of a walking auxiliary wheel 1.3, the lower part of the walking auxiliary beam 7.2 is hollow rectangular section steel, and a stroke signal control cable 8.2 is laid in the hollow rectangular section steel; the rear end of the supporting arm beam 7.3 is fixedly connected with the tank body 9 through an anchor bolt, and bears a walking main beam 7.1 and a walking auxiliary beam 7.2.
The working process of the invention is as follows:
before starting up, the inspection equipment is in a good state and then is connected with the power supply of the electric control box, the control mode is set to be a manual state, the running, the stopping, the returning and the mud discharging of the equipment are respectively controlled by the starting button and the stopping button of the electric control box 6.2, and the running stability and the mud discharging effect of the equipment are observed in the period. After all the underwater sludge suction system devices are confirmed to run normally, the mode is set to be an automatic state, at the moment, the driving device is started, the travelling platform device starts to run on the combined steel rail device, and the cantilever device drives the underwater sludge suction system device to run at the bottom of the pool body 9; simultaneously starting a sludge suction system device, starting sludge discharge, and conveying the discharged sludge to a designated position by a sludge collection device; when the travelling crane platform device runs to two ends of the pool body 9, the steel plate platform 1.1 of the travelling crane platform device touches the stroke controller 6.1, the stroke controller 6.1 sends a signal to the electric control box 6.2, and the electric control box 6.2 sends a parking and reverse travelling running instruction through the received signal, so that the automatic running of travelling crane, parking, returning and mud discharging is realized; and a delay device is arranged in the electric control box 6.2, and the time interval of the operation of the equipment can be controlled by adjusting delay time according to the sludge concentration.
The result shows that the bottom sludge discharging device adopts a reciprocating walking type to suck and discharge the underwater bottom sludge, and can scrape and suck the bottom sludge while walking. During traveling, the single-side steel cable speed reducing motor is adopted for driving, and the single-side steel structure can reduce underwater traveling resistance. In addition, manual and automatic control can be realized, the frequency of sewage discharge can be adjusted and set, and automatic operation is realized.
Claims (8)
1. The utility model provides a round trip driving formula bottom mud discharging equipment, its characterized in that, includes driving platform device, drive arrangement, inhales mud system device, collection mud device, cantilever device, combination rail device, and driving platform device monolithic mount constitutes the main part each parts built-up mounting platform of suction dredge on combination rail device, inhales mud system device and passes through the cantilever device and link to each other with driving platform device, and concrete structure is as follows:
driving platform device: comprises a steel plate platform, a walking wheel, a walking auxiliary wheel, a directional wheel mounting rack and a walking auxiliary wheel mounting rack; the two travelling wheels are arranged at two openings on one side of the surface of the steel plate platform through bearing connecting pieces and bolts, and the travelling wheels are positioned on a travelling main beam of the combined steel rail device; the two walking auxiliary wheels are arranged at the bottom of the other side of the steel plate platform through a bearing connecting piece and a walking auxiliary wheel mounting frame, and the walking auxiliary wheels are positioned on a walking track at the top of the walking auxiliary beam of the combined steel rail device; the directional wheels are positioned on directional wheel mounting frames which are arranged at the bottom of the steel plate platform in a bilateral symmetry mode, openings on one sides of the two directional wheel mounting frames correspond to each other, a group of directional wheels are vertically mounted on vertical surfaces of the upper portions of the openings through bearing connecting pieces respectively, and the other group of directional wheels are horizontally arranged on two sides of a lower plane of each directional wheel mounting frame through bearing connecting pieces;
a driving device: comprises a cycloidal pin gear speed reducing motor, a main steel cable, a flexibility compensator and a capstan; the cycloid pin wheel speed reducing motor is installed on the steel plate platform, a winch is installed at the output end of the cycloid pin wheel speed reducing motor, a main steel cable is wound on the winch, and two ends of the main steel cable are fixed on a walking main beam of the combined steel rail device through a telescopic compensator respectively;
inhale mud system device: comprises a submersible non-clogging sewage pump with a reamer, a connecting pipe, a bottom mud collecting main pipe, a mud scraping plate and a bottom travelling wheel; the submersible non-blocking sewage pump with the reamer is arranged on the bottom mud collecting main pipe; the bottom mud collecting main pipe is horizontally positioned at the bottom in the tank body, a strip-shaped opening is formed in the lower portion of the bottom mud collecting main pipe, a self-contained reamer at the output end of the submersible type non-blocking sewage pump with a reamer extends out through the strip-shaped opening, bottom traveling wheels are mounted at two ends of the bottom mud collecting main pipe and support the bottom mud collecting main pipe, so that the bottom mud collecting main pipe is always kept at the same height as the bottom of the tank body, mud scraping plates are mounted on two sides of the strip-shaped opening in the bottom mud collecting main pipe, and the outlet of the submersible type non-blocking sewage pump with the reamer is communicated with a C-shaped mud collecting groove of a mud collecting device through a connecting;
a mud collection device: comprises a C-shaped sludge collecting groove and a pipeline; the opening of the C-shaped sludge collecting groove is upward, two end parts of the bottom surface of the C-shaped sludge collecting groove are respectively provided with an opening, and the bottom of the C-shaped sludge collecting groove is communicated with the pipeline through the openings;
cantilever device: comprises a cantilever, a cantilever link I and a cantilever link II; the cantilever is vertically arranged, the upper part of the cantilever is connected with a steel plate platform of the travelling crane platform device through a cantilever link I, and the cantilever link I is in up-and-down sliding fit with the cantilever; the lower part of the cantilever is connected with a bottom mud collecting main pipe of the mud sucking system device through a cantilever link II, and the cantilever link II is in up-down and left-right sliding fit with the cantilever;
the combined steel rail device comprises: comprises a walking main beam, a walking auxiliary beam and a supporting arm beam; the walking girder that the level set up is located on the front portion of support arm roof beam, the lower part plane and the support arm roof beam of walking girder link up, the walking wheel is attached to on the upper portion plane of walking girder, the vice roof beam of walking is established on the rear portion of support arm roof beam, the lower part plane and the support arm roof beam of the vice roof beam of walking link up, the upper portion of the vice roof beam of walking is the walking track of walking auxiliary wheel, the rear end of support arm roof beam passes through crab-bolt and fixed the linking of cell body structure, bear walking girder and the vice roof beam of walking.
2. The reciprocating cart based bottom mud discharge apparatus of claim 1, wherein the cycloidal-pin gear reduction motor and the cantilever link are assembled on a steel plate platform.
3. The reciprocating cart based bottom mud discharge apparatus of claim 1, wherein a cycloidal pin gear reduction motor is used as the driving power, and a submersible non-clogging mud pump with a reamer is used as the mud suction power.
4. The reciprocating cart type bottom sludge discharging apparatus as claimed in claim 1, wherein the sludge collecting trunk is connected with the sludge scraping plate by stainless steel bolts, and a gap is left between the bottom end of the sludge scraping plate and the bottom of the tank body.
5. The reciprocating cart type bottom sludge discharging apparatus of claim 1, wherein the top of both sides of the opening of the C-shaped sludge collecting groove is an inward turned edge.
6. The reciprocating traveling type bottom sludge discharging apparatus as claimed in claim 1, wherein the cantilever is rectangular steel, the traveling main beam is an H-shaped rail, the traveling sub-beam is a rectangular combined rail, and the support arm beam is a combined member.
7. The reciprocating traveling type bottom sludge discharging apparatus as claimed in claim 1, wherein the traveling girder is a traveling rail of the traveling girder, and two sets of directional wheels are respectively provided at a lower side of an upper plane and at both sides of a lower plane of the traveling girder, the directional wheels each having a stepped structure, one set of directional wheels being vertically provided at both ends and a lower side of the upper plane of the traveling girder relatively, the other set of directional wheels being horizontally provided at both ends and an upper side of the lower plane of the traveling girder relatively, so that the two sets of directional wheels are respectively engaged with the upper plane and the lower plane of the traveling girder.
8. The shuttle-type bottom sludge discharging apparatus according to claim 1, further comprising an electric control device: the travel control device comprises a travel controller, an electrical control box, a motor control cable, a travel signal control cable, a routing overhead steel cable and a travelling crane routing pulley; the stroke controllers are arranged at two ends of the walking main beam, the lower part of the walking auxiliary beam is hollow rectangular section steel, and the stroke signal control cable is laid in the hollow rectangular section steel; one end of the stroke signal control cable is connected with the wiring terminal in the stroke controller, and the other end of the stroke signal control cable is connected with the wiring terminal in the electric control box; the motor control cable includes: one control line of the cycloidal pin gear speed reducing motor and one control line of the submersible type blocking-free sewage pump with the reamer are arranged; the travelling crane wiring pulley is hung on the wiring aerial steel cable above the travelling secondary beam, and the motor control cable is hung on the wiring aerial steel cable through the travelling crane wiring pulley.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011220997.3A CN112169385B (en) | 2020-11-05 | 2020-11-05 | A reciprocating bottom mud discharge equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011220997.3A CN112169385B (en) | 2020-11-05 | 2020-11-05 | A reciprocating bottom mud discharge equipment |
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| CN112169385A true CN112169385A (en) | 2021-01-05 |
| CN112169385B CN112169385B (en) | 2025-02-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113398629A (en) * | 2021-07-05 | 2021-09-17 | 南通华新环保科技股份有限公司 | Suction dredge with function opens ice |
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| CN112169385B (en) | 2025-02-14 |
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