CN113664001A - Tank bottom sludge removal device for chromium and vanadium removal of wastewater and use method thereof - Google Patents
Tank bottom sludge removal device for chromium and vanadium removal of wastewater and use method thereof Download PDFInfo
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- CN113664001A CN113664001A CN202110970254.6A CN202110970254A CN113664001A CN 113664001 A CN113664001 A CN 113664001A CN 202110970254 A CN202110970254 A CN 202110970254A CN 113664001 A CN113664001 A CN 113664001A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0856—Cleaning of water-treatment installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
- B26D1/03—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members
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Abstract
The invention discloses a pond bottom desilting device for removing chromium and vanadium from wastewater and a using method thereof, the pond bottom desilting device for removing chromium and vanadium from wastewater comprises a movable frame in a door-shaped structure, the movable frame is arranged at the top of an external wastewater pond, the middle part of the top of the movable frame is provided with a limiting groove, and teeth are arranged on the top of the movable frame and on the top of the inner wall of the limiting groove at equal intervals, the pond bottom desilting device has the beneficial effects that: be convenient for better drive desilt mechanism through moving mechanism and remove, be convenient for better silt to the waste water bottom of the pool through desilt mechanism clears up, and discharge in a concentrated manner, can make moving mechanism drive desilt mechanism reciprocating motion in the waste water tank through micro-gap switch and touch panel and remove the mud to same piece region repeatedly, improve the clean effect of silt, be convenient for further lead to the silt of scraping through the direction subassembly, prevent to drop, can advance the cutting to silt through the cutter simultaneously, thereby make it have mobility more, be sucked more easily.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a tank bottom desilting device for chromium and vanadium removal of wastewater and a using method thereof.
Background
Steel is often referred to as ferrous metal and is divided into raw (cast) iron, wrought iron and steel. The waste water has different sources and properties due to different production processes, and the sources of the waste water include waste water in an iron-making workshop, waste water in a steel-making workshop and waste water in a steel rolling workshop. From the use point of view, there are two main categories of indirect cooling wastewater and washing wastewater. The treatment of waste water of iron and steel is mainly to improve the reuse of water resource, and a series of water-saving and water-controlling measures are taken, wherein the treatment comprises the chromium and vanadium removal of the waste water. The method for treating the chromium-containing wastewater mainly comprises a medicament reduction precipitation method, an SO2 reduction method, an iron powder treatment method and the like, wherein sludge is often left at the bottom of a wastewater pool during the precipitation method treatment and is difficult to remove, the manual treatment efficiency is low, and more hazardous substances, smelly and very inconvenient are generated.
Disclosure of Invention
The invention aims to provide a pond bottom desilting device for removing chromium and vanadium from wastewater and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a tank bottom mud removing device for chromium and vanadium removal of wastewater comprises a movable frame of a door-shaped structure, wherein the movable frame is arranged at the top of an external wastewater tank, a limiting groove is formed in the middle of the top of the movable frame, teeth are arranged on the top of the movable frame and are positioned on the inner wall of the limiting groove at equal intervals, an upper mounting plate is arranged at the top of the movable frame, a moving mechanism is arranged at the top of the upper mounting plate, a mud removing mechanism is arranged at the bottom of the moving mechanism, touch panels are fixedly connected to both ends of the top of the movable frame, mounting blocks are fixedly connected to edges of both ends of the top of the upper mounting plate, a micro switch is fixedly mounted on one side, away from the two mounting blocks, of the micro switch and the touch panels are positioned in the same horizontal plane, spring wheels are fixedly mounted at both ends of the top of the movable frame, and the bottoms of the spring wheels are contacted with the top of the wastewater tank, the equal threaded connection in bottom of removing frame both sides has the bolt of screwing, the bolt of screwing is close to the one end fixedly connected with damping piece of wastewater disposal basin, the top one end edge fixed mounting that removes the frame has control panel.
Preferably, the moving mechanism includes gear motor, the top one end fixed mounting who goes up the mounting panel has gear motor, the transmission groove has been seted up at the middle part of going up the mounting panel, the inboard of transmission groove is equipped with the gear, one side of gear and gear motor's output shaft fixed connection, the equal fixedly connected with connecting rod in bottom both ends of going up the mounting panel, the bottom fixedly connected with connecting plate of connecting rod, the top middle part symmetry fixedly connected with top wheel of connecting plate.
Preferably, the gear and the teeth are located on the same horizontal plane, the gear is in meshed connection with the teeth, and the length of the teeth is matched with the size of the wastewater tank.
Preferably, the desilting mechanism is including inhaling the mud board, the bottom middle part fixedly connected with of connecting plate inhales the mud board, the bottom fixedly connected with of inhaling the mud board scrapes the mud base, it sets up the mud feeding groove that makes its both sides be linked together to scrape the inside of mud base, suction channel has been seted up to the inside of inhaling the mud board, one side top of inhaling the mud board is equipped with out the mud mouth, one side fixed mounting that the mud sucking board was kept away from to the mud mouth has defeated mud pipe, the top of going up the mounting panel and the one end fixed mounting who keeps away from gear motor have a slush pump, the one end that the mud mouth was kept away from to defeated mud pipe is connected with the input of slush pump, the inside of mud feeding groove is equipped with guide assembly.
Preferably, the output end of the mud pump is communicated with external mud collecting equipment through a pipeline, the mud inlet groove is communicated with the input end of the mud pump sequentially through a suction channel, a mud outlet and a mud conveying pipe, the size of the top of the suction channel is smaller than that of the bottom of the suction channel, the size of the bottom of the suction channel is matched with that of the mud inlet groove, and the cross-sectional view of the bottom inside the mud scraping base is of a trapezoidal structure.
Preferably, the direction subassembly includes the mounting groove, the mounting groove has been seted up at the middle part of scraping mud base inner wall bottom, scrape the both ends of mud base inner wall bottom and all rotate with the position that the mounting groove was laminated mutually and be connected with the baffle, the both ends of mounting groove are all rotated and are connected with the air spring, the piston rod of air spring all rotates with one side of corresponding baffle to be connected, scrape the equal equidistance fixedly connected with cutter in both ends of mud base inner wall bottom.
Preferably, the top of baffle is the inclined plane structure, the size of cutter is less than into mud groove, just the sharp end of cutter is forty-five degrees contained angles with the inner wall bottom of scraping the mud base.
Preferably, the micro switch, the speed reducing motor and the mud pump are electrically connected with the control panel.
The invention also provides a use method of the pond bottom desilting device for removing chromium and vanadium from wastewater, which comprises the following steps:
firstly, moving the equipment to a designated position at the top of an external wastewater pool through a spring wheel, and rotating a screwing bolt after the equipment is stabilized to ensure that a damping block is attached to the outer side of the wastewater pool to finish limiting;
secondly, starting a speed reducing motor through a control panel, driving a gear to rotate by the speed reducing motor, meshing the gear with teeth to drive an upper mounting plate to move on a moving frame, simultaneously contacting and rolling the top wheel with the bottom of the moving frame, when the upper mounting plate moves to one end of the top of the moving frame, contacting one of microswitches with a touch plate, triggering the control panel to control the speed reducing motor to rotate reversely, changing the traveling direction of the upper mounting plate, and enabling the upper mounting plate to move on the moving frame in a reciprocating mode;
step three, when the speed reducing motor is started to move, the mud suction plate at the bottom of the connecting plate synchronously moves, the mud suction plate drives the mud scraping base to scrape mud at the bottom of the wastewater pool, at the moment, the mud pump is started through the control panel, the mud pump pumps airflow in the suction channel through the mud conveying pipe, at the moment, the suction channel forms negative pressure to continuously suck mud shoveled into the mud inlet groove, and the mud passes through the suction channel and then sequentially passes through the mud outlet and the mud conveying pipe and then is discharged from the output end of the mud pump;
step four, when the mud scraping base shovels mud in one direction, the mud continuously enters the mud inlet groove, the mud is cut and broken through the cutter to enable the mud to be more fluid, the subsequent mud enters the mud pushing groove and moves towards the middle of the mud inlet groove, meanwhile, the baffle in the advancing direction of the mud scraping base is pressed to rotate, the baffle continues to move upwards to the inside of the suction channel at the top of the baffle, at the moment, the other baffle abuts against the top of the inner wall of the mud scraping base to block the mud, the mud is prevented from flowing out of the other outlet of the mud inlet groove, after the upper mounting plate moves reversely, the inclined baffle is pushed by the air spring to restore the original position, the mud enters from the other side of the mud inlet groove, the baffle in the advancing direction of the mud scraping base is pressed to incline, and the operation is repeated.
Compared with the prior art, the invention has the beneficial effects that: be convenient for better drive desilt mechanism through moving mechanism and remove, be convenient for better silt to the waste water bottom of the pool through desilt mechanism clears up, and discharge in a concentrated manner, can make moving mechanism drive desilt mechanism reciprocating motion in the waste water tank through micro-gap switch and touch panel and remove the mud to same piece region repeatedly, improve the clean effect of silt, be convenient for further lead to the silt of scraping through the direction subassembly, prevent to drop, can advance the cutting to silt through the cutter simultaneously, thereby make it have mobility more, be sucked more easily.
Drawings
FIG. 1 is a schematic illustration of the present invention in use;
FIG. 2 is an enlarged view of the invention at A;
FIG. 3 is a schematic structural diagram of a moving mechanism and a mud removing mechanism of the invention;
FIG. 4 is a schematic structural view of a guide assembly of the present invention;
fig. 5 is an operational view of the guide assembly of the present invention.
In the figure: 1. a movable frame; 2. a limiting groove; 3. teeth; 4. an upper mounting plate; 5. a moving mechanism; 51. a reduction motor; 52. a transmission groove; 53. a gear; 54. a connecting rod; 55. a connecting plate; 56. a top wheel; 6. a mud removal mechanism; 61. a mud suction plate; 62. a mud scraping base; 63. a sludge inlet groove; 64. a suction channel; 65. a sludge outlet; 66. a mud conveying pipe; 67. a slurry pump; 68. a guide assembly; 681. mounting grooves; 682. a baffle plate; 683. a gas spring; 684. a cutter; 7. a touch panel; 8. mounting blocks; 9. a microswitch; 10. a spring wheel; 11. screwing the bolt; 12. a damping block; 13. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a pond bottom mud removing device for removing chromium and vanadium from wastewater comprises a movable frame 1 with a door-shaped structure, the movable frame 1 with the door-shaped structure is convenient to be erected on an external wastewater pond better, the movable frame 1 is arranged at the top of the external wastewater pond, a limiting groove 2 is formed in the middle of the top of the movable frame 1, a gear 53 can be prevented from deviating through the limiting groove 2, teeth 3 are arranged on the top of the inner wall of the limiting groove 2 at the top of the movable frame 1 at equal intervals, an upper mounting plate 4 is arranged at the top of the movable frame 1, a movable mechanism 5 is arranged at the top of the upper mounting plate 4, a mud removing mechanism 6 is arranged at the bottom of the movable mechanism 5, touch plates 7 are fixedly connected to two ends of the top of the movable frame 1, mounting blocks 8 are fixedly connected to edges of two ends of the top of the upper mounting plate 4, and a microswitch 9 is fixedly mounted on one side, far away from the two mounting blocks 8, the microswitch 9 and the touch plate 7 are positioned in the same horizontal plane, the microswitch 9 can be triggered after the microswitch 9 is contacted with the touch plate 7, and then the speed reducing motor 51 is operated to turn over through the control panel 13, so that the sludge removing mechanism 6 is driven to reciprocate in the wastewater tank to repeatedly remove sludge in the same area, the cleaning effect of sludge is improved, spring wheels 10 are fixedly arranged at both ends of the top of the movable frame 1, the bottom of the spring wheel 10 is contacted with the top of the wastewater tank, better driving equipment can be conveniently driven to move on the wastewater tank through the spring wheels 10, meanwhile, the sludge scraping base 62 can be fully contacted with the bottom of the movable frame 1, the bottoms of both sides of the movable frame 1 are respectively in threaded connection with screwing bolts 11, one end of the screwing bolt 11, which is close to the wastewater tank, is fixedly connected with a damping block 12, so that the movable frame 1 can be fixed when the equipment removes sludge from the bottom of the wastewater tank, prevent the drift of desilting route, the top one end edge fixed mounting who removes frame 1 has control panel 13.
Further, moving mechanism 5 includes gear motor 51, the top one end fixed mounting who goes up mounting panel 4 has gear motor 51, transmission groove 52 has been seted up at the middle part of going up mounting panel 4, the inboard of transmission groove 52 is equipped with gear 53, one side of gear 53 and gear motor 51's output shaft fixed connection, the equal fixedly connected with connecting rod 54 in bottom both ends of going up mounting panel 4, the bottom fixedly connected with connecting plate 55 of connecting rod 54, the top middle part symmetry fixedly connected with crown wheel 56 of connecting plate 55 is convenient for better drive desilt mechanism 6 through moving mechanism 5 and is removed, makes it carry out silt clearance at the bottom of the waste water pool, contacts and rolls through crown wheel 56 and the bottom of removal frame 1, still prevents when the mounting panel 4 removes when guaranteeing gear 53 and tooth 3 fully meshed to block.
Further, the gear 53 and the teeth 3 are located on the same horizontal plane, the gear 53 is meshed with the teeth 3, and the length of the teeth 3 is matched with the size of the wastewater tank, so that better transmission is facilitated.
Further, the mud removing mechanism 6 comprises a mud absorbing plate 61, the bottom middle part of the connecting plate 55 is fixedly connected with the mud absorbing plate 61, the bottom fixedly connected with of the mud absorbing plate 61 is provided with a mud scraping base 62, a mud feeding groove 63 which enables two sides of the mud scraping base 62 to be communicated is formed in the mud scraping base 62, a suction channel 64 is formed in the mud absorbing plate 61, a mud outlet 65 is formed in the top of one side of the mud absorbing plate 61, a mud conveying pipe 66 is fixedly installed on one side, away from the mud absorbing plate 61, of the mud outlet 65, the top of the upper mounting plate 4 is fixedly installed with a mud pump 67 far away from the speed reducing motor 51, one end, away from the mud outlet 65, of the mud conveying pipe 66 is connected with the input end of the mud pump 67, a guide assembly 68 is arranged in the mud feeding groove 63, and mud at the bottom of the wastewater pool can be better cleaned through the mud removing mechanism 6 and can be discharged in a centralized mode.
Further, the output end of the mud pump 67 is communicated with external mud collecting equipment through a pipeline, the mud inlet groove 63 is communicated with the input end of the mud pump 67 through a suction channel 64, a mud outlet 65 and a mud conveying pipe 66 in sequence, the size of the top of the suction channel 64 is smaller than that of the bottom of the suction channel, the size of the bottom of the suction channel 64 is matched with that of the mud inlet groove 63, the cross-sectional view of the bottom inside the mud scraping base 62 is of a trapezoid structure, mud can be conveniently shoveled through the mud scraping base 62, and mud removal efficiency is improved.
Further, direction subassembly 68 includes mounting groove 681, mounting groove 681 has been seted up at the middle part of scraping mud base 62 inner wall bottom, scrape the both ends of mud base 62 inner wall bottom and all rotate with the position that mounting groove 681 was laminated mutually and be connected with baffle 682, the both ends of mounting groove 681 are all rotated and are connected with air spring 683, the piston rod of air spring 683 all rotates with one side of corresponding baffle 682 and is connected, scrape the equal equidistance fixedly connected with cutter 684 in both ends of mud base 62 inner wall bottom, be convenient for further lead to the silt of scraping through direction subassembly 68, prevent to drop, can advance the cutting to silt through cutter 684 simultaneously to make it have mobility more, be sucked more easily.
Further, the top of the baffle 682 is an inclined plane structure, the size of the cutter 684 is smaller than that of the mud feeding groove 63, and the sharp end of the cutter 684 forms a forty-five degree included angle with the bottom of the inner wall of the mud scraping base 62.
Furthermore, the microswitch 9, the speed reducing motor 51 and the mud pump 67 are electrically connected with the control panel 13, so that the equipment can be controlled better.
The invention also provides a use method of the pond bottom desilting device for removing chromium and vanadium from wastewater, which comprises the following steps:
firstly, moving the equipment to a designated position at the top of an external wastewater pool through a spring wheel 10, and rotating a screwing bolt 11 after the equipment is stabilized to ensure that a damping block 12 is attached to the outer side of the wastewater pool to finish limiting;
secondly, starting a speed reducing motor 51 through a control panel 13, wherein the speed reducing motor 51 drives a gear 53 to rotate, the gear 53 is meshed with teeth 3 to drive an upper mounting plate 4 to move on a moving frame 1, meanwhile, a top wheel 56 is contacted with the bottom of the moving frame 1 and rolls, when the upper mounting plate 4 moves to one end of the top of the moving frame 1, one microswitch 9 is contacted with a touch plate 7, the control panel 13 is triggered to control the speed reducing motor 51 to rotate reversely, the traveling direction of the upper mounting plate 4 is changed, and the upper mounting plate 4 moves on the moving frame 1 in a reciprocating mode;
step three, when the speed reducing motor 51 is started to move, the mud suction plate 61 at the bottom of the connecting plate 55 synchronously moves, the mud suction plate 61 drives the mud scraping base 62 to scrape mud at the bottom of the wastewater pool, at the moment, the mud pump 67 is started through the control panel 13, the mud pump 67 pumps airflow in the suction channel 64 through the mud conveying pipe 66, at the moment, the suction channel 64 forms negative pressure to continuously suck the mud shoveled into the mud groove 63, and the mud passes through the suction channel 64 and then sequentially passes through the mud outlet 65 and the mud conveying pipe 66 and then is discharged from the output end of the mud pump 67;
step four, when the mud scraping base 62 shovels mud in one direction, mud continuously enters the mud inlet groove 63, and is cut and broken by the cutter 684 to make the mud more fluid, and the following mud enters the mud pushing groove 63 and moves to the middle of the mud inlet groove 63, meanwhile, the baffle 682 in the advancing direction of the mud scraping base 62 is pressed to rotate and continuously moves upwards to the inside of the suction channel 64 at the top of the baffle 682, at the moment, the other baffle 682 abuts against the top of the inner wall of the mud scraping base 62 to block the mud, so that the mud is prevented from flowing out from the other outlet of the mud inlet groove 63, after the upper mounting plate 4 moves reversely, the inclined baffle 682 is restored to the original position by the pushing of the air spring 683, the mud enters from the other side of the mud inlet groove 63, the baffle 682 in the advancing direction of the mud scraping base 62 is pressed to incline, and the operation is repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a pond bottom desilting device for chromium removal and vanadium removal of waste water, includes door style of calligraphy structure's removal frame (1), removal frame (1) is located outside wastewater disposal pond top, its characterized in that, spacing groove (2) have been seted up at the top middle part of removal frame (1), the top of removal frame (1) and the inner wall top equidistance that is located spacing groove (2) are equipped with tooth (3), the top of removal frame (1) is equipped with upper mounting panel (4), the top of upper mounting panel (4) is equipped with moving mechanism (5), the bottom of moving mechanism (5) is equipped with desilting mechanism (6), the top both ends of removal frame (1) all fixedly connected with touch panel (7), the top both ends edge of upper mounting panel (4) all fixedly connected with installation piece (8), two one side that installation piece (8) kept away from mutually all fixedly mounted with micro-gap switch (9), just micro-gap switch (9) are located same horizontal plane with touch panel (7), the equal fixed mounting in top both ends of removal frame (1) has spring wheel (10), the bottom of spring wheel (10) contacts with the top of wastewater disposal basin, the equal threaded connection in bottom of removal frame (1) both sides has bolt (11) of screwing, bolt (11) of screwing is close to the one end fixedly connected with damping piece (12) of wastewater disposal basin, the top one end edge fixed mounting who removes frame (1) has control panel (13).
2. The pond bottom desilting device for removing chromium and vanadium from wastewater according to claim 1, characterized in that the moving mechanism (5) comprises a speed reducing motor (51), the speed reducing motor (51) is fixedly installed at one end of the top of the upper mounting plate (4), a transmission groove (52) is formed in the middle of the upper mounting plate (4), a gear (53) is arranged on the inner side of the transmission groove (52), one side of the gear (53) is fixedly connected with an output shaft of the speed reducing motor (51), both ends of the bottom of the upper mounting plate (4) are fixedly connected with connecting rods (54), a connecting plate (55) is fixedly connected to the bottom of the connecting rods (54), and top wheels (56) are symmetrically and fixedly connected to the middle of the top of the connecting plate (55).
3. The device for removing chromium and vanadium from wastewater and removing mud from the bottom of the pond according to claim 2, wherein the gear (53) and the teeth (3) are positioned in the same horizontal plane, the gear (53) is engaged with the teeth (3), and the length of the teeth (3) is matched with the size of the wastewater pond.
4. The bottom desilting device for chromium and vanadium removal from wastewater according to claim 2, wherein the desilting mechanism (6) comprises a sludge suction plate (61), the sludge suction plate (61) is fixedly connected to the middle of the bottom of the connecting plate (55), a sludge scraping base (62) is fixedly connected to the bottom of the sludge suction plate (61), a sludge inlet groove (63) which enables two sides of the sludge scraping base (62) to be communicated with each other is formed inside the sludge scraping base (62), a suction channel (64) is formed inside the sludge suction plate (61), a sludge outlet (65) is formed in the top of one side of the sludge suction plate (61), a sludge conveying pipe (66) is fixedly installed on one side of the sludge outlet (65) far away from the sludge suction plate (61), a sludge pump (67) is fixedly installed on the top of the upper mounting plate (4) and on one end of the upper mounting plate far away from the speed reduction motor (51), and one end of the sludge conveying pipe (66) far away from the sludge outlet (65) is connected with an input end of the sludge pump (67), and a guide assembly (68) is arranged in the mud inlet groove (63).
5. The bottom desilting device for removing chromium and vanadium from wastewater as claimed in claim 4, characterized in that the output end of the mud pump (67) is communicated with an external mud collecting device through a pipeline, the mud inlet groove (63) is communicated with the input end of the mud pump (67) through a suction channel (64), a mud outlet (65) and a mud conveying pipe (66) in sequence, the size of the top of the suction channel (64) is smaller than that of the bottom, the size of the bottom of the suction channel (64) is matched with that of the mud inlet groove (63), and the cross-sectional view of the inner bottom of the mud scraping base (62) is in a trapezoidal structure.
6. The utility model provides a waste water removes chromium and removes vanadium with bottom of pool desilting device of claim 5, characterized in that, direction subassembly (68) includes mounting groove (681), mounting groove (681) have been seted up at the middle part of scraping mud base (62) inner wall bottom, the both ends of scraping mud base (62) inner wall bottom and all rotate with the position that mounting groove (681) laminated mutually and be connected with baffle (682), the both ends of mounting groove (681) all rotate and are connected with air spring (683), the piston rod of air spring (683) all rotates with one side of corresponding baffle (682) and is connected, scrape the equal equidistance fixedly connected with cutter (684) in both ends of mud base (62) inner wall bottom.
7. The pond bottom desilting device for removing chromium and vanadium from wastewater as claimed in claim 6, characterized in that the top of the baffle (682) is a slope structure, the size of the cutter (684) is smaller than that of the sludge inlet groove (63), and the sharp end of the cutter (684) forms a forty-five degree included angle with the bottom of the inner wall of the sludge scraping base (62).
8. The bottom desilting device for removing chromium and vanadium from wastewater as claimed in claim 4, wherein the microswitch (9), the speed reducing motor (51) and the mud pump (67) are electrically connected with the control panel (13).
9. The use method of the bottom desilting device for removing chromium and vanadium from wastewater according to any one of claims 1 to 8 is characterized by comprising the following steps:
firstly, moving the equipment to a designated position at the top of an external wastewater pool through a spring wheel (10), and rotating and screwing a bolt (11) after the equipment is stabilized to ensure that a damping block (12) is attached to the outer side of the wastewater pool to complete limiting;
secondly, starting a speed reducing motor (51) through a control panel (13), wherein the speed reducing motor (51) drives a gear (53) to rotate, the gear (53) is meshed with teeth (3) to drive an upper mounting plate (4) to move on a moving frame (1), meanwhile, a top wheel (56) is contacted with the bottom of the moving frame (1) and rolls, when the upper mounting plate (4) moves to one end of the top of the moving frame (1), one microswitch (9) is contacted with a touch plate (7), the control panel (13) is triggered to control the speed reducing motor (51) to rotate reversely, the traveling direction of the upper mounting plate (4) is changed, and the upper mounting plate (4) moves on the moving frame (1) in a reciprocating mode;
step three, when the speed reducing motor (51) is started to move, the mud sucking plate (61) at the bottom of the connecting plate (55) synchronously moves, the mud sucking plate (61) drives the mud scraping base (62) to scrape mud at the bottom of the wastewater pool, at the moment, the mud pump (67) is started through the control panel (13), the mud pump (67) pumps airflow in the suction channel (64) through the mud conveying pipe (66), at the moment, the suction channel (64) forms negative pressure so as to continuously suck mud shoveled into the mud groove (63), and the mud passes through the suction channel (64) and then sequentially passes through the mud outlet (65) and the mud conveying pipe (66) and then is discharged from the output end of the mud pump (67);
step four, when the mud scraping base (62) shovels mud in one direction, mud continuously enters the mud inlet groove (63), and is cut and crushed by the cutter (684) to enable the mud to have more fluidity, and the subsequent mud enters the mud pushing groove (63) and moves towards the middle part of the mud inlet groove (63), meanwhile, the baffle (682) in the advancing direction of the mud scraping base (62) is pressed to rotate and continuously moves upwards to the inside of the suction channel (64) at the top part of the baffle (682), at the moment, the other baffle (682) is abutted against the top part of the inner wall of the mud scraping base (62) to block the mud, the mud is prevented from flowing out from the other outlet of the mud inlet groove (63), after the upper mounting plate (4) moves reversely, the inclined baffle (682) restores the original position by the pushing of the air spring (683), and the mud enters from the other side of the mud inlet groove (63), the baffle 682 for pressing the mud scraping base 62 in the forward direction is inclined, and the above operation is repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110970254.6A CN113664001A (en) | 2021-08-23 | 2021-08-23 | Tank bottom sludge removal device for chromium and vanadium removal of wastewater and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110970254.6A CN113664001A (en) | 2021-08-23 | 2021-08-23 | Tank bottom sludge removal device for chromium and vanadium removal of wastewater and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113664001A true CN113664001A (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110970254.6A Withdrawn CN113664001A (en) | 2021-08-23 | 2021-08-23 | Tank bottom sludge removal device for chromium and vanadium removal of wastewater and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405947A (en) * | 2021-11-29 | 2022-04-29 | 四川省兴欣钒科技有限公司 | Tank wall scraping and washing device for vanadium precipitation wastewater tank and use method thereof |
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2021
- 2021-08-23 CN CN202110970254.6A patent/CN113664001A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405947A (en) * | 2021-11-29 | 2022-04-29 | 四川省兴欣钒科技有限公司 | Tank wall scraping and washing device for vanadium precipitation wastewater tank and use method thereof |
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