CN216972246U

CN216972246U - Based on sulfur dioxide filter equipment for waste water treatment

Info

Publication number: CN216972246U
Application number: CN202122951573.0U
Authority: CN
Inventors: 杨雪峰; 向明勇; 陈源; 曾江; 霍振军; 汤波; 吴恒宇; 蒋屹; 官仁权
Original assignee: Sichuan Xingxin Vanadium Technology Co ltd
Current assignee: Sichuan Xingxin Vanadium Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-15
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a filtering device for treating waste water based on sulfur dioxide, which comprises a bottom plate, a settling tank, a treatment tank, a guide assembly, a filter screen, a scraper blade, a cleaning roller and a driving assembly, wherein the settling tank is fixedly connected to one side of the top of the bottom plate, the treatment tank is fixedly connected to one side of the top of the bottom plate, the guide assembly for pumping water is arranged between the treatment tank and the settling tank, and slag collecting frames are symmetrically and fixedly connected to two sides of the inner wall of the treatment tank. Thereby cleaning the filter screen and being beneficial to keeping the water filtering effect of the filter screen.

Description

Based on sulfur dioxide filter equipment for waste water treatment

Technical Field

The utility model relates to a filtering device, in particular to a filtering device for treating wastewater based on sulfur dioxide, and belongs to the technical field of filtering devices.

Background

Sulfur dioxide is the most common, the simplest, and irritant sulfur oxide, colorless gas, one of the main pollutants in the atmosphere, because a large amount of coal needs to be consumed in the process of vanadium-titanium metal production, and the coal contains sulfur elements, sulfur dioxide can be generated during combustion, in order to cool the combusted tail gas, the sulfur dioxide needs to be introduced into a spray tower, at the moment, the sulfur dioxide in the tail gas is adsorbed by water in the spray tower, in order to realize the recycling of water, the waste water containing sulfur dioxide needs to be treated, the existing treatment mode is generally filtering after adding medicine and precipitating, although the mode is simple and efficient, in the actual operation process, the mixing effect of the waste water and the medicine is poor, and meanwhile, when filtering the waste water, a filter screen is easy to block, thereby influencing the filtering effect.

The utility model content is as follows:

the present invention has been made to solve the above problems, and an object of the present invention is to provide a filtering apparatus for treating wastewater containing sulfur dioxide, which solves the problems of the related art.

In order to solve the above problems, the present invention provides a technical solution:

a filtering device for treating wastewater based on sulfur dioxide comprises a bottom plate, a settling tank, a treatment tank, a guide assembly, a filter screen, a scraper, a cleaning roller and a driving assembly, wherein one side of the top of the bottom plate is fixedly connected with the settling tank, one side of the top of the bottom plate, which is positioned on the settling tank, is fixedly connected with the treatment tank, the guide assembly for pumping water is arranged between the treatment tank and the settling tank, two slag collecting frames are fixedly connected with each other in a bilateral symmetry manner on the inner wall of the treatment tank, the filter screen is fixedly connected between the two slag collecting frames, a reciprocating lead screw is rotatably connected inside the treatment tank and positioned above the filter screen, the scraper is in threaded connection with the outer part of the reciprocating lead screw, a rack is slidably connected inside the scraper and positioned below the reciprocating lead screw, two ends of the rack are respectively fixedly connected with two sides of the inner wall of the treatment tank, the bottom of the scraper is in contact with the top of the filter screen, the outside symmetry fixedly connected with connecting plate of scraper blade, two connecting plate one side all rotates and is connected with first gear, first gear and rack toothing are connected, the equal fixedly connected with cleaning roller in one side of connecting plate is kept away from to first gear, the inside below that just is located the filter screen of processing jar rotates and is connected with first stirring frame, the inside bilateral symmetry rotation that just is located first stirring frame of processing jar is connected with the second stirring frame, the processing jar outside is equipped with and is used for driving reciprocal lead screw and first stirring frame pivoted drive assembly, the installation cavity has been seted up to processing jar inside, the inside equidistance fixedly connected with electrothermal tube of installation cavity.

In a preferable scheme of the utility model, the interior of each of the settling tank and the treatment tank is inlaid with visible glass.

As a preferable scheme of the utility model, the bottom of each of the settling tank and the treatment tank is fixedly connected with a discharge pipe, and the outside of each discharge pipe is provided with a valve.

As a preferred scheme of the utility model, the material guide assembly comprises a vertical rod, a floating plate, a water pump and a flow dividing pipe, the vertical rod is fixedly connected between the top and the bottom of the inner wall of the settling tank, the floating plate is connected to the outside of the vertical rod in a sliding manner, a hose is fixedly connected to the inside of the floating plate, the bottom end of the hose extends to the bottom of the floating plate, the water pump is fixedly connected to the side, close to the settling tank, of the outside of the treatment tank, one end, far away from the floating plate, of the hose extends to the outside of the settling tank and is fixedly connected with the input end of the water pump, the flow dividing pipe is fixedly connected to the top of the inner wall of the treatment tank, spray heads are fixedly connected to the bottom of the flow dividing pipe at equal intervals, a conduit is fixedly connected to the output end of the water pump, and one end, far away from the water pump, of the conduit extends to the inside of the treatment tank and is fixedly connected with the flow dividing pipe.

As a preferable scheme of the utility model, a gear box is fixedly connected outside the treatment tank and below the water pump, one end of the first stirring frame extends into the gear box and is fixedly connected with a second gear, one end of the second stirring frame extends into the gear box and is fixedly connected with a third gear, and the two third gears are in meshed connection with the second gear.

As a preferable scheme of the utility model, the driving assembly comprises a mounting frame, a motor, a driving pulley and a driven pulley, the mounting frame is fixedly connected to one side of the outside of the treatment tank, which is far away from the water pump, the motor is fixedly connected to the outside of the mounting frame, the output end of the motor penetrates through the mounting frame and is fixedly connected with the driving pulley, one end of the reciprocating screw rod extends to the outside of the treatment tank and is fixedly connected with one side of the driving pulley, one end of the first stirring frame, which is far away from the second gear, extends to the outside of the treatment tank and is fixedly connected with the driven pulley, and the driven pulley and the driving pulley are in transmission connection through a belt.

As a preferable scheme of the utility model, a feeding hole is formed in one side of the outer part of the treatment tank, which is far away from the water pump.

As a preferred scheme of the utility model, a control panel is fixedly connected to one side of the outside of the treatment tank, which is far away from the feed inlet, and the valve, the water pump, the motor and the electric heating tube are all electrically connected with the control panel.

The utility model has the beneficial effects that: compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, can be with the inside waste water suction treatment tank of sedimentation tank through the guide subassembly, thereby it filters to be convenient, can drive reciprocal lead screw and first stirring frame through the drive assembly and rotate, not only can improve the mixed effect of waste water and medicament, moreover under the cooperation of reciprocal lead screw and rack, can make the scraper blade carry out reciprocating motion on the filter screen, thereby clean the filter screen, be favorable to keeping the drainage effect of filter screen.

Description of the drawings:

for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. a base plate; 2. a settling tank; 3. a treatment tank; 4. a visible glass; 5. a discharge pipe; 6. a valve; 7. a material guiding assembly; 71. a vertical rod; 72. a floating plate; 73. a hose; 74. a water pump; 75. a shunt tube; 76. a spray head; 77. a conduit; 8. a slag collecting frame; 9. filtering with a screen; 10. a reciprocating screw rod; 11. a squeegee; 12. a rack; 13. a connecting plate; 14. a first gear; 15. a cleaning roller; 16. a first stirring frame; 17. a second stirring frame; 18. a gear case; 19. a second gear; 20. a third gear; 21. a drive assembly; 211. a mounting frame; 212. a motor; 213. a drive pulley; 214. a driven pulley; 22. a mounting cavity; 23. an electric heating tube; 24. a feed inlet; 25. a control panel.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment:

example (b):

a filtering device for treating waste water based on sulfur dioxide comprises a bottom plate 1, a settling tank 2, a treatment tank 3, a guide assembly 7, a filter screen 9, a scraper 11, a cleaning roller 15 and a driving assembly 21, wherein the settling tank 2 is fixedly connected to one side of the top of the bottom plate 1, and can carry out primary sedimentation treatment on the waste water, so that excessive impurities are prevented from entering the treatment tank 3, the treatment tank 3 is fixedly connected to one side of the top of the bottom plate 1, which is positioned at the settling tank 2, the guide assembly 7 for pumping water is arranged between the treatment tank 3 and the settling tank 2, slag collecting frames 8 are symmetrically and fixedly connected to two sides of the inner wall of the treatment tank 3, and can collect the impurities on the filter screen 9, so that the impurities are prevented from being accumulated on the filter screen 9, the filter screen 9 is fixedly connected between the two slag collecting frames 8, the waste water is conveniently filtered, so that the impurities in the waste water are reduced, a reciprocating screw 10 is rotatably connected to the inside of the treatment tank 3 and positioned above the filter screen 9, the outer part of the reciprocating screw rod 10 is in threaded connection with a scraper 11 which can drive the scraper 11 to reciprocate on the filter screen 9, impurities at the top of the scraper can be pushed into the slag collecting frame 8 by a person, a rack 12 is connected inside the scraper 11 and below the reciprocating screw rod 10 in a sliding manner and can limit the position of the scraper 11 so as to prevent the scraper from rotating, two ends of the rack 12 are respectively and fixedly connected with two sides of the inner wall of the processing tank 3, the bottom of the scraper 11 is in contact with the top of the filter screen 9, connecting plates 13 are symmetrically and fixedly connected outside the scraper 11, one sides of the two connecting plates 13 are respectively and rotatably connected with a first gear 14, the first gear 14 is meshed with the rack 12 and can drive a cleaning roller 15 to rotate, one side of the first gear 14, which is far away from the connecting plate 13, is fixedly connected with a cleaning roller 15 which can clean the impurities on the filter screen 9 so as to facilitate the scraper 11 to process the impurities, the inside below that just is located filter screen 9 of treatment tank 3 is rotated and is connected with first stirring frame 16, the inside bilateral symmetry that just is located first stirring frame 16 of treatment tank 3 rotates and is connected with second stirring frame 17, can mix waste water, thereby improve its effect with the medicament mixture, treatment tank 3 outside is equipped with and is used for driving reciprocal lead screw 10 and first stirring frame 16 pivoted drive assembly 21, treatment tank 3 inside has seted up installation cavity 22, the inside equidistance fixedly connected with electrothermal tube 23 of installation cavity 22, can heat waste water, thereby reduce its inside sulfate radical.

Further, the inside of 2 and 3 processing tanks of settling tank are all inlayed and are had visual glass 4, can observe the liquid level of 2 and 3 inside processing tanks of settling tank to avoid the liquid level too high to exert an influence to the work of equipment.

Further, the equal fixedly connected with delivery pipe 5 in settling

cask

2 and 3 bottoms of processing jar, 5 outsides in delivery pipe all are provided with valve 6, conveniently discharge the inside impurity and the water of settling cask 2 and processing jar 3.

Further, the material guiding component 7 comprises a vertical rod 71, a floating plate 72, a water pump 74 and a shunt tube 75, the vertical rod 71 is fixedly connected between the top and the bottom of the inner wall of the settling tank 2, the floating plate 72 is slidably connected outside the vertical rod 71, the hose 73 is fixedly connected inside the floating plate 72 and can drive the hose 73 to move up and down inside the settling tank 2, so that impurities at the bottom of the settling tank 2 are prevented from entering the treatment tank 3, the bottom end of the hose 73 extends to the bottom of the floating plate 72, the water pump 74 is fixedly connected outside the treatment tank 3 and on one side close to the settling tank 2, one end of the hose 73, which is far away from the floating plate 72, extends to the outside of the settling tank 2 and is fixedly connected with the input end of the water pump 74, the shunt tube 75 is fixedly connected to the top of the inner wall of the treatment tank 3, the spray heads 76 are fixedly connected to the bottom of the shunt tube 75 at equal intervals, so that water inside the shunt tube 75 can be uniformly sprayed out, and subsequent filtering operation is convenient, the output end of the water pump 74 is fixedly connected with a conduit 77, and one end of the conduit 77, which is far away from the water pump 74, extends into the treatment tank 3 and is fixedly connected with the shunt pipe 75.

Further, the outside below fixedly connected with gear box 18 that just is located water pump 74 of treatment tank 3, the one end of first stirring frame 16 extends to the inside and fixedly connected with second gear 19 of gear box 18, the one end of second stirring frame 17 extends to the inside and fixedly connected with third gear 20 of gear box 18, two third gear 20 all are connected with the meshing of second gear 19, can make first stirring frame 16 and second stirring frame 17 at the inside antiport of treatment tank 3, be favorable to improving the mixed effect to waste water and medicament.

Further, drive assembly 21 includes mounting bracket 211, motor 212, drive pulley 213 and driven pulley 214, handle the outside one side fixedly connected with mounting bracket 211 who just keeps away from water pump 74 of jar 3, the outside fixedly connected with motor 212 of mounting bracket 211, mounting bracket 211 and fixedly connected with drive pulley 213 are run through to the output of motor 212, the one end of reciprocal lead screw 10 extends to handle jar 3 outside and with one side fixed connection of drive pulley 213, the one end that second gear 19 was kept away from to first agitator 16 extends to handle jar 3 outside and fixedly connected with driven pulley 214, be connected through belt transmission between driven pulley 214 and the drive pulley 213, can drive reciprocal lead screw 10 and first agitator 16 and rotate, thereby ensure the normal operating of equipment.

Furthermore, the feed inlet 24 is opened on the side of the outside of the treatment tank 3 away from the water pump 74, so that the medicament can be conveniently put into the treatment tank 3.

Furthermore, a control panel 25 is fixedly connected to one side of the outer portion of the treatment tank 3, which is far away from the feed inlet 24, and the valve 6, the water pump 74, the motor 212 and the electric heating tube 23 are electrically connected with the control panel 25, so that the equipment can be controlled in a centralized manner, and the operation of workers is facilitated.

Specifically, when the device is used, wastewater is firstly led into the interior of the settling tank 2 for sedimentation treatment, at this time, the floating plate 72 drives the hose 73 to slide upwards outside the vertical rod 71, after the wastewater in the settling tank 2 is settled, the device is started through the control panel 25, at this time, the water pump 74 is matched with the hose 73 and the conduit 77 to pump the water in the settling tank 2 into the diversion pipe 75, meanwhile, the water in the diversion pipe 75 is sprayed out through the spray head 76, when the water passes through the filter screen 9, impurities in the water are filtered at the top of the filter screen 9, along with the reduction of the water level in the settling tank 2, the floating plate 72 drives the hose 73 to move downwards outside the vertical rod 71, after the pumping in the settling tank 2 is finished, the valve 6 at the bottom of the settling tank is opened, so that the impurities at the bottom are discharged through the discharge pipe 5, then the water pump 74 is closed, the wastewater is filled into the settling tank 2 again, the motor 212 drives the driving belt pulley 213 to rotate, at this time, the driving pulley 213 drives the reciprocating screw rod 10 to rotate, at this time, the scraper 11 on the reciprocating screw rod 10 slides between the outside thereof and the rack 12, at the same time, the scraper 11 drives the connecting plate 13 and the first gear 14 to move, the first gear 14 rotates at the top of the rack 12 during moving, thereby driving the cleaning roller 15 to rotate, at this time, the cleaning roller 15 cleans impurities on the filter screen 9, the cleaned impurities can be pushed into the residue collecting frames 8 at both sides of the filter screen 9 through the scraper 11, the driving pulley 213 drives the driven pulley 214 to rotate during rotating, at this time, the driven pulley 214 drives the first stirring frame 16 to rotate, the first stirring frame 16 drives the second gear 19 to follow-up rotate during rotating, at the same time, the second gear 19 drives the third gears 20 at both sides thereof to rotate, the third gear 20 drives the second stirring frame 17 to rotate during rotating, at this moment first stirring frame 16 and second stirring frame 17 carry out the antiport in treatment tank 3 inside, then through feed inlet 24 to the inside sodium hydroxide that adds of treatment tank 3, at this moment the sulfur dioxide in sodium hydroxide and the waste water takes place the reaction, thereby form the sulfate, can heat treatment tank 3 inside through electrothermal tube 23 of installation cavity 22 inside, thereby get rid of the sulfate in the sulfur dioxide, after the inside waste water treatment of treatment tank 3 finishes, open the valve 6 of its bottom, thereby discharge its inside water through delivery pipe 5, then the staff clears up album sediment frame 8 can.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The filtering device for treating the wastewater based on the sulfur dioxide is characterized by comprising a bottom plate (1), a settling tank (2), a treatment tank (3), a guide assembly (7), a filter screen (9), a scraper (11), a cleaning roller (15) and a driving assembly (21), wherein the settling tank (2) is fixedly connected to one side of the top of the bottom plate (1), the treatment tank (3) is fixedly connected to one side of the bottom plate (1) and is positioned on the settling tank (2), the guide assembly (7) for pumping water is arranged between the treatment tank (3) and the settling tank (2), two slag collecting frames (8) are symmetrically and fixedly connected to two sides of the inner wall of the treatment tank (3), the filter screen (9) is fixedly connected between the two slag collecting frames (8), a reciprocating lead screw (10) is rotatably connected to the inside of the treatment tank (3) and is positioned above the filter screen (9), and the scraper (11) is in threaded connection with the outer part of the reciprocating lead screw (10), the inside below sliding connection that just is located reciprocal lead screw (10) of scraper blade (11) has rack (12), the both ends of rack (12) respectively with the both sides fixed connection of handling jar (3) inner wall, the bottom of scraper blade (11) and the top contact of filter screen (9), scraper blade (11) outside symmetry fixedly connected with connecting plate (13), two connecting plate (13) one side all rotates and is connected with first gear (14), first gear (14) and rack (12) meshing are connected, the equal fixedly connected with cleaning roller (15) of one side that connecting plate (13) were kept away from to first gear (14), the inside below that just is located filter screen (9) of handling jar (3) rotates and is connected with first stirring frame (16), the inside and both sides symmetry that is located first stirring frame (16) of handling jar (3) rotates and is connected with second stirring frame (17), handle jar (3) outside and be equipped with and be used for driving reciprocal lead screw (10) and first stirring frame (16) pivoted drive assembly (21), handle jar (3) inside installation cavity (22) have been seted up, the inside equidistance fixedly connected with electrothermal tube (23) of installation cavity (22).

2. A filter unit for treatment of waste water based on sulfur dioxide as claimed in claim 1, characterized in that the interior of said precipitation tank (2) and treatment tank (3) are inlaid with visible glass (4).

3. A filtering device for sulfur dioxide based wastewater treatment according to claim 1, characterized in that the bottom of the settling tank (2) and the bottom of the treatment tank (3) are both fixedly connected with a discharge pipe (5), and the exterior of the discharge pipe (5) is provided with a valve (6).

4. The filtering device for sulfur dioxide-based wastewater treatment as claimed in claim 1, wherein the material guiding component (7) comprises a vertical rod (71), a floating plate (72), a water pump (74) and a shunt tube (75), the vertical rod (71) is fixedly connected between the top and the bottom of the inner wall of the settling tank (2), the floating plate (72) is slidably connected to the outside of the vertical rod (71), a hose (73) is fixedly connected to the inside of the floating plate (72), the bottom end of the hose (73) extends to the bottom of the floating plate (72), the water pump (74) is fixedly connected to the outside of the treating tank (3) and the side close to the settling tank (2), one end of the hose (73) far away from the floating plate (72) extends to the outside of the settling tank (2) and is fixedly connected with the input end of the water pump (74), the shunt tube (75) is fixedly connected to the top of the inner wall of the treating tank (3), shunt tubes (75) bottom equidistance fixedly connected with shower nozzle (76), the output fixedly connected with pipe (77) of water pump (74), the one end that water pump (74) was kept away from in pipe (77) extends to inside and with shunt tubes (75) fixed connection of treatment jar (3).

5. A filtering device for sulfur dioxide based wastewater treatment according to claim 4, characterized in that a gear box (18) is fixedly connected outside the treatment tank (3) and below the water pump (74), one end of the first stirring frame (16) extends to the inside of the gear box (18) and is fixedly connected with a second gear (19), one end of the second stirring frame (17) extends to the inside of the gear box (18) and is fixedly connected with a third gear (20), and both third gears (20) are engaged with the second gear (19).

6. The filtering device for sulfur dioxide-based wastewater treatment as set forth in claim 4, the driving assembly (21) comprises a mounting frame (211), a motor (212), a driving pulley (213) and a driven pulley (214), a mounting rack (211) is fixedly connected with one side of the outside of the treatment tank (3) far away from the water pump (74), the outer part of the mounting frame (211) is fixedly connected with a motor (212), the output end of the motor (212) penetrates through the mounting frame (211) and is fixedly connected with a driving belt pulley (213), one end of the reciprocating screw rod (10) extends to the outside of the treatment tank (3) and is fixedly connected with one side of the driving belt pulley (213), one end of the first stirring frame (16) far away from the second gear (19) extends to the outside of the treatment tank (3) and is fixedly connected with a driven pulley (214), the driven pulley (214) is in transmission connection with the driving pulley (213) through a belt.

7. A filter unit for treatment of waste water based on sulfur dioxide, as claimed in claim 1, characterized in that the inlet (24) is opened outside the treatment tank (3) and on the side away from the water pump (74).

8. The filtering device for sulfur dioxide-based wastewater treatment as claimed in claim 3, wherein a control panel (25) is fixedly connected to one side of the exterior of the treatment tank (3) far away from the feed inlet (24), and the valve (6), the water pump (74), the motor (212) and the electrothermal tube (23) are all electrically connected with the control panel (25).