阅读说明：本技术 水性漆生产污水处理格网沟沉淀污泥清除装置及方法 (Device and method for removing precipitated sludge in water paint production sewage treatment grid ditch ) 是由 吴浩 于 2020-06-01 设计创作，主要内容包括：本发明公开了水性漆生产污水处理格网沟沉淀污泥清除装置及方法,属于水性漆生产技术领域,包括污泥收集仓,污泥收集仓安装有导轨,导轨上安装有移动架,移动架的内侧设置有固定板A,固定板A上安装有驱动电机A,驱动电机A的输出轴连接有旋转轴。本发明的水性漆生产污水处理格网沟沉淀污泥清除装置及方法,刮齿块在刮污泥的同时向前移动,使刮取的污泥进入刮板内,驱动电机A驱动旋转轴和齿轮旋转进而使污泥清除机构竖直上移至污泥收集仓的最上端,驱动电机B驱动驱动轴旋转使污泥清除机构翻转至污泥收集仓的上端进而使污泥落至污泥收集仓内,依次循环,直至污泥清除干净,不需要人工清除污泥,可减轻操作人员的工作负担,提高污泥清除效率。(The invention discloses a device and a method for removing precipitated sludge in a grid ditch of sewage treatment in water paint production, and belongs to the technical field of water paint production. According to the device and the method for removing the precipitated sludge in the water-based paint production sewage treatment grid ditch, the scraping tooth block moves forwards while scraping the sludge, the scraped sludge enters the scraping plate, the driving motor A drives the rotating shaft and the gear to rotate so as to vertically move the sludge removing mechanism upwards to the uppermost end of the sludge collecting bin, the driving motor B drives the driving shaft to rotate so as to enable the sludge removing mechanism to turn over to the upper end of the sludge collecting bin so as to enable the sludge to fall into the sludge collecting bin, and the steps are sequentially circulated until the sludge is completely removed without manually removing the sludge, so that the workload of operators can be reduced, and the sludge removing efficiency is improved.)

1. Water paint production sewage treatment check net ditch deposits sludge removal device, its characterized in that, including mud collection storehouse (1), guide rail (2) of arranging side by side are installed to the positive opposite of mud collection storehouse (1), install on guide rail (2) and remove frame (3), the inboard of removing frame (3) is provided with fixed plate A (31) of arranging side by side, install driving motor A (4) on fixed plate A (31), the output shaft of driving motor A (4) has rotation axis (41), the both ends of rotation axis (41) are all installed on fixed plate A (31), install gear (411) through the spline on rotation axis (41), gear (411) and rack (5) meshing, rack (5) are also installed on the positive opposite of mud collection storehouse (1) and are located between guide rail (2) of arranging side by side, the outside of removing frame (3) is provided with fixed plate B (32) of arranging side by side, install driving motor B (6) on fixed plate B (32), the output shaft of driving motor B (6) has drive shaft (61), all install on fixed plate B (32) at the both ends of drive shaft (61), sludge removal mechanism (7) are installed through the spline in drive shaft (61), sludge removal mechanism (7) are located one side of mud collection storehouse (1).

2. The device for removing the precipitated sludge in the grid ditch of the water-based paint production sewage treatment system according to claim 1, wherein the sludge removing mechanism (7) comprises a scraper (71), a side baffle A (72), a side baffle B (73), a rear baffle (74) and a connecting plate (75), the side baffle A (72), the side baffle B (73) and the rear baffle (74) are mounted on the upper surface of the scraper (71), the side baffle A (72) and the side baffle B (73) are arranged in parallel and are respectively mounted at two ends of the rear baffle (74), the connecting plate (75) is mounted on the rear baffle (74), and the connecting plate (75) is mounted on the fixing plates B (32) which are arranged side by side through a driving shaft (61).

3. The device for removing the precipitated sludge from the grid ditch of the water-based paint production sewage treatment system as claimed in claim 2, wherein the scraper (71), the side baffle A (72), the side baffle B (73) and the rear baffle (74) are all coated with Ultra-Ever Dry super-hydrophobic coating paint.

4. The device for removing the precipitated sludge in the grid ditch of the water-based paint production sewage treatment as claimed in claim 2, wherein one end of the scraper (71) is provided with conical scraper tooth blocks (711) which are uniformly distributed.

5. The device for removing the precipitated sludge in the grid ditch of the water paint production sewage treatment according to claim 1, wherein guide seats (33) are arranged at both ends of the movable frame (3), and the movable frame (3) is installed on the guide rails (2) which are arranged side by side through the guide seats (33).

6. The device for removing the precipitated sludge in the grid ditch of the water-based paint production sewage treatment as claimed in claim 1, wherein a sewage discharge pipe (8) is arranged at the lower end of the sludge collection bin (1), and an electromagnetic valve (81) is arranged on the sewage discharge pipe (8).

7. A method for removing the precipitated sludge in the grid ditch by using the device for removing the precipitated sludge in the grid ditch in the sewage treatment of the water-based paint production as claimed in any one of claims 1 to 6, which is characterized by comprising the following steps:

s1: the sludge collection bin (1) moves into the grid ditch through a caster wheel, and the sludge removal mechanism (7) removes sludge by moving the sludge collection bin (1);

s2: when the sludge removing mechanism (7) removes sludge, the scraping tooth block (711) moves forwards while scraping sludge, so that the scraped sludge enters the scraping plate (71) and is shielded by the side baffle A (72), the side baffle B (73) and the rear baffle (74);

s3: after a certain amount of sludge is scraped on the scraper (71), the driving motor A (4) drives the rotating shaft (41) and the gear (411) to rotate, and the gear (411) is meshed with the rack (5) and the rack (5) is fixedly installed on the sludge collection bin (1), so that the gear (411) can drive the moving frame (3) to vertically move on the guide rail (2) in the rotating process so as to enable the sludge removing mechanism (7) to vertically move upwards until the sludge removing mechanism (7) moves upwards to the uppermost end of the sludge collection bin (1);

s4: the driving motor B (6) drives the driving shaft (61) to rotate so as to enable the sludge removing mechanism (7) to rotate under the supporting effect of the fixed plate B (32), the sludge removing mechanism (7) is enabled to overturn to the upper end of the sludge collecting bin (1) so as to enable sludge to fall into the sludge collecting bin (1), then the sludge removing mechanism (7) moves down to the lowest end of the sludge collecting bin (1), the sludge is circulated in sequence until the sludge is removed completely, and the sludge in the sludge collecting bin (1) can be discharged through the sewage discharge pipe (8).

Technical Field

The invention relates to the technical field of water-based paint production, in particular to a device and a method for removing precipitated sludge in a grid ditch of sewage treatment in water-based paint production.

Background

The water paint is harmless to human body, does not pollute environment, has plump paint film, is glittering and translucent, has good flexibility, and has the characteristics of water resistance, wear resistance, aging resistance, yellowing resistance, fast drying, convenient use and the like.

When the water paint is used, the following advantages are provided:

1. water is used as a solvent, so that a large amount of resources are saved; the fire hazard during construction is eliminated; the air pollution is reduced; only a small amount of low-toxicity alcohol ether organic solvent is adopted, so that the working environment condition is improved. The organic solvent (accounting for the coating) of the common water-based coating is between 5 percent and 15 percent, while the cathode electrophoretic coating is reduced to below 1.2 percent, thereby having obvious effects of reducing pollution and saving resources.

2. The water-based paint can be directly coated and constructed on a wet surface and in a humid environment; the coating has good adaptability to the surface of the material and strong adhesive force of the coating.

3. The coating tool can be cleaned by water, so that the consumption of cleaning solvent is greatly reduced, and the damage to constructors is effectively reduced.

4. The electrophoretic coating is uniform and flat, has good flattening performance, the inner cavity, the welding line, the edge and the edge can be coated with a coating film with a certain thickness, has good protection performance, has the best corrosion resistance, and has the highest salt spray resistance of the thick film cathode electrophoretic coating of 1200 h.

Because the above-mentioned advantage of water paint for water paint has obtained extensive application, and water paint is when producing, and workshop exhaust water paint sewage gets into in subsequent processing after the graticule mesh holds back the large granule suspended solid, and the check net ditch just has mud this moment, and present check net ditch deposits cleaing away of mud, and the mud is clear away to the mode that adopts manual operation mostly, and this kind of operating means has operated operating personnel's work burden undoubtedly for mud clears away efficiency greatly reduced.

Disclosure of Invention

The invention aims to provide a device and a method for removing precipitated sludge in a grid ditch of water paint production sewage treatment, which do not need to manually remove sludge, can reduce the workload of operators and improve the sludge removal efficiency so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: water paint production sewage treatment check net ditch deposits sludge removal device, including the mud collection storehouse, the guide rail of arranging side by side is installed to the positive opposite side in mud collection storehouse, install on the guide rail and remove the frame, the inboard that removes the frame is provided with fixed plate A who arranges side by side, install driving motor A on the fixed plate A, driving motor A's output shaft has the rotation axis, the both ends of rotation axis are all installed on fixed plate A, install the gear through the spline on the rotation axis, the gear meshes with the rack, the rack is also installed on the positive opposite side in mud collection storehouse and is located between the guide rail of arranging side by side, the outside of removing the frame is provided with fixed plate B who arranges side by side, install driving motor B on fixed plate B, driving motor B's output shaft has the drive shaft, the both ends of drive shaft are all installed on fixed plate B, the driving shaft is provided with a sludge removing mechanism through a spline, and the sludge removing mechanism is positioned on one side of the sludge collecting bin.

Further, sludge removal mechanism includes scraper blade, side shield A, side shield B, backplate and connecting plate, the last surface mounting of scraper blade has side shield A, side shield B and backplate, side shield A and side shield B parallel arrangement just install the both ends at the backplate respectively, install the connecting plate on the backplate, the connecting plate passes through the drive shaft and installs on the fixed plate B who arranges side by side.

Furthermore, the scraper, the side baffle A, the side baffle B and the rear baffle are all sprayed with Ultra-Ever Dry super-hydrophobic coating paint.

Furthermore, one end of the scraping plate is provided with conical scraping tooth blocks which are uniformly distributed.

Furthermore, both ends of the moving frame are provided with guide seats, and the moving frame is arranged on the guide rails arranged side by side through the guide seats.

Further, the lower extreme in storehouse is collected to the mud is provided with the blow off pipe, install the solenoid valve on the blow off pipe.

According to another aspect of the invention, a method for removing the grid ditch precipitated sludge of a water paint production sewage treatment grid ditch precipitated sludge removal device is provided, which comprises the following steps:

s1: the sludge collection bin moves into the grid ditch through the trundles, and the sludge removal mechanism removes sludge by moving the sludge collection bin;

s2: when the sludge removing mechanism removes sludge, the scraping tooth block moves forwards while scraping sludge, so that the scraped sludge enters the scraping plate and is shielded by the side baffle A, the side baffle B and the rear baffle;

s3: after a certain amount of sludge is scraped on the scraper, the driving motor A drives the rotating shaft and the gear to rotate, and the gear is meshed with the rack and the rack is fixedly arranged on the sludge collection bin, so that the gear can drive the moving frame to vertically move on the guide rail in the rotating process so as to vertically move the sludge removal mechanism upwards until the sludge removal mechanism upwards moves to the uppermost end of the sludge collection bin;

s4: the driving motor B drives the driving shaft to rotate so that the sludge removing mechanism rotates under the supporting effect of the fixed plate B, the sludge removing mechanism is turned over to the upper end of the sludge collecting bin so that sludge falls into the sludge collecting bin, then the sludge removing mechanism moves down to the lowest end of the sludge collecting bin and circulates in sequence until the sludge is removed completely, and the sludge in the sludge collecting bin can be discharged through the blow-off pipe.

Compared with the prior art, the invention has the beneficial effects that:

the invention relates to a device and a method for removing sludge deposited in a grid ditch of water paint production sewage treatment, when a sludge removing mechanism removes sludge, a scraping tooth block moves forwards while scraping the sludge, the scraped sludge enters a scraper, the side baffle A, the side baffle B and a rear baffle shield the scraper, after a certain amount of sludge is scraped on the scraper, a driving motor A drives a rotating shaft and a gear to rotate, as the gear is meshed with a rack and the rack is fixedly arranged on a sludge collecting bin, the gear can drive a moving frame to vertically move on a guide rail in the rotating process so as to vertically move a sludge removing mechanism upwards until the sludge removing mechanism moves upwards to the uppermost end of the sludge collecting bin, and the driving motor B drives a driving shaft to rotate so as to rotate under the supporting action of a fixing plate B, so that the sludge removing mechanism overturns to the upper end of the sludge collecting bin and then falls into the sludge collecting bin, then the sludge removal mechanism moves down to the lowest end of the sludge collection bin, and the sludge is circulated in sequence until the sludge is completely removed, and the sludge in the sludge collection bin can be discharged through the blow-off pipe without manually removing the sludge, so that the workload of operators can be reduced, and the sludge removal efficiency is improved.

Drawings

FIG. 1 is a schematic view of a device for removing precipitated sludge from a grid ditch in the sewage treatment of water-based paint production;

FIG. 2 is a schematic partial cross-sectional view of a purging device of the present invention;

FIG. 3 is a schematic view of the sludge removal mechanism of the present invention moving up to the upper end of the sludge collection bin;

FIG. 4 is a schematic view of the sludge removal mechanism of the present invention inverted over a sludge collection bin;

FIG. 5 is a top view of the device for removing precipitated sludge in the grid ditch of the sewage treatment in the water-based paint production;

FIG. 6 is an enlarged view of the invention at A;

FIG. 7 is an enlarged view of the invention at B;

FIG. 8 is a schematic view of a mobile gantry of the present invention;

FIG. 9 is a top view of the sludge removal mechanism of the present invention;

fig. 10 is a schematic view of a sludge removing mechanism of the present invention.

In the figure: 1. a sludge collection bin; 2. a guide rail; 3. a movable frame; 31. fixing a plate A; 32. a fixing plate B; 33. a guide seat; 4. driving a motor A; 41. a rotating shaft; 411. a gear; 5. a rack; 6. driving a motor B; 61. a drive shaft; 7. a sludge removal mechanism; 71. a squeegee; 711. scraping a tooth block; 72. a side baffle A; 73. a side baffle B; 74. a tailgate; 75. a connecting plate; 8. a blow-off pipe; 81. an electromagnetic valve.

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. 1-8, a device for removing precipitated sludge from a grid ditch in sewage treatment in water paint production, comprising a sludge collection bin 1, guide rails 2 arranged side by side are installed on the right opposite side of the sludge collection bin 1, a moving frame 3 is installed on the guide rails 2, guide seats 33 are respectively installed at both ends of the moving frame 3, the moving frame 3 is installed on the guide rails 2 arranged side by side through the guide seats 33, the moving frame 3 moves on the guide rails 2 to further enable a sludge removal mechanism 7 to move synchronously, a fixed plate a31 arranged side by side is installed on the inner side of the moving frame 3, a driving motor a4 is installed on the fixed plate a31, an output shaft of the driving motor a4 is connected with a rotating shaft 41, both ends of the rotating shaft 41 are installed on the fixed plate a31, a gear 411 is installed on the rotating shaft 41 through a spline, the gear 411 is engaged with a rack 5, the rack 5 is also installed on, the driving motor A4 drives the rotating shaft 41 and the gear 411 to rotate, the gear 411 is meshed with the rack 5 and the rack 5 is fixedly arranged on the sludge collection bin 1, therefore, the gear 411 can drive the moving frame 3 to vertically move on the guide rail 2 in the rotating process so as to enable the sludge removing mechanism 7 to vertically move upwards until the sludge removing mechanism 7 moves upwards to the uppermost end of the sludge collection bin 1, the outer side of the moving frame 3 is provided with fixing plates B32 which are arranged side by side, a driving motor B6 is arranged on the fixing plate B32, the output shaft of the driving motor B6 is connected with a driving shaft 61, two ends of the driving shaft 38761 are both arranged on the fixing plate B2, the driving shaft 61 is provided with the sludge removing mechanism 7 through a spline, the sludge removing mechanism 7 is positioned on one side of the sludge collection bin 1, the lower end of the sludge collection bin 1 is provided with a sewage discharge pipe 8, an electromagnetic valve 81 is arranged on the sewage pipe 8, the driving motor B6 drives the driving shaft, make sludge removal mechanism 7 upset to the upper end that storehouse 1 was collected to mud and then make mud fall to mud and collect in the storehouse 1, later sludge removal mechanism 7 moves down to mud and collects the lower extreme in storehouse 1, circulates in proper order, and until mud clears away totally, mud in the storehouse 1 is collected to mud passes through blow off pipe 8 and can get rid of mud, does not need the manual work to clear away mud, can alleviate operating personnel's work burden, improves mud and clears away efficiency.

Referring to fig. 9-10, the sludge removing mechanism 7 comprises a scraper 71, a side baffle a72, a side baffle B73, a rear baffle 74 and a connecting plate 75, wherein one end of the scraper 71 is provided with a tapered scraping tooth block 711 which is uniformly distributed, the upper surface of the scraper 71 is provided with the side baffle a72, the side baffle B73 and the rear baffle 74, the side baffle a72 and the side baffle B73 are arranged in parallel and are respectively arranged at two ends of the rear baffle 74, when the sludge removing mechanism 7 removes sludge, the scraping tooth block 711 moves forwards while scraping sludge, the scraped sludge enters the scraper 71 and is shielded by the side baffle a72, the side baffle B73 and the rear baffle 74 to prevent the sludge from falling off from the scraper 71, the rear baffle 74 is provided with the connecting plate 75, the connecting plate 75 is arranged on a fixing plate B32 which is arranged in parallel by a driving shaft 61, and the scraper 71, the side baffle a72, the side baffle B73 and the rear baffle 74 are sprayed with Ultra-dryer hydrophobic Ultra super coating, the Ultra-EverDry super-dry protective coating comprises a bottom paint and a surface paint, wherein the bottom paint is used as a guide substance of most materials and can be combined with a surface to be used after being used, the anti-corrosion protection is provided, a high-tech nano particle structure with 10 hundred million gap spaces is formed after the bottom paint is interacted with the surface paint, a surface with a special geometric shape is created, surface liquid is only allowed to contact 2-3% of the area of the protective layer, water drops and grease can naturally flow away along the surface of the object to be used, articles are protected from being invaded by water vapor, the scraping plate 71, the side baffle A72, the side baffle B73 and the rear baffle 74 are all provided with super-hydrophobic characteristics and are not stained with water and oil, when sludge is in the sludge removing mechanism 7, the sludge is not adhered to the sludge removing mechanism 7, when the sludge removing mechanism 7 is overturned to the upper end of the sludge collecting bin 1, and the sludge falls into the sludge collecting bin 1, the sludge can completely fall into the sludge collection bin 1, so that the sludge is prevented from being adhered to the sludge removing mechanism 7, and the sludge removing mechanism 7 is convenient to clean.

In order to better show the flow of removing the grid ditch precipitated sludge by the device for removing the grid ditch precipitated sludge in the water-based paint production sewage treatment, the embodiment provides a method for removing the grid ditch precipitated sludge by the device for removing the grid ditch precipitated sludge in the water-based paint production sewage treatment, which comprises the following steps:

s1: the sludge collection bin 1 is moved into the grid ditch through a caster, and the sludge removal mechanism 7 removes sludge by moving the sludge collection bin 1;

s2: when the sludge removing mechanism 7 removes sludge, the scraping tooth block 711 moves forward while scraping sludge, so that the scraped sludge enters the scraper 71 and is shielded by the side baffle A72, the side baffle B73 and the rear baffle 74;

s3: after a certain amount of sludge is scraped on the scraping plate 71, the driving motor A4 drives the rotating shaft 41 and the gear 411 to rotate, and the gear 411 is meshed with the rack 5 and the rack 5 is fixedly installed on the sludge collection bin 1, so that the gear 411 can drive the moving frame 3 to vertically move on the guide rail 2 in the rotating process so as to enable the sludge removal mechanism 7 to vertically move upwards until the sludge removal mechanism 7 moves upwards to the uppermost end of the sludge collection bin 1;

s4: the driving motor B6 drives the driving shaft 61 to rotate so as to enable the sludge removing mechanism 7 to rotate under the supporting action of the fixing plate B32, the sludge removing mechanism 7 is enabled to be turned over to the upper end of the sludge collecting bin 1 so as to enable sludge to fall into the sludge collecting bin 1, then the sludge removing mechanism 7 moves down to the lowest end of the sludge collecting bin 1 and circulates in sequence until the sludge is removed completely, and the sludge in the sludge collecting bin 1 can be discharged through the sewage discharge pipe 8.

In summary, the device and the method for removing sludge deposited in the grid ditch of the water-based paint production sewage treatment of the invention, when the sludge removing mechanism 7 removes sludge, the scraping tooth block 711 moves forward while scraping sludge, so that the scraped sludge enters the scraper 71, and is shielded by the side baffle plate A72, the side baffle plate B73 and the rear baffle plate 74, after a certain amount of sludge is scraped on the scraper 71, the driving motor A4 drives the rotating shaft 41 and the gear 411 to rotate, because the gear 411 is meshed with the rack 5 and the rack 5 is fixedly arranged on the sludge collecting bin 1, the gear 411 can drive the moving frame 3 to vertically move on the guide rail 2 in the rotating process so as to vertically move the sludge removing mechanism 7 upwards until the sludge removing mechanism 7 moves to the uppermost end of the sludge collecting bin 1, the driving motor B6 drives the driving shaft 61 to rotate so as to drive the sludge removing mechanism 7 to rotate under the supporting action of the fixing plate B32, make sludge removal mechanism 7 upset to the upper end that storehouse 1 was collected to mud and then make mud fall to mud and collect in the storehouse 1, later sludge removal mechanism 7 moves down to mud and collects the lower extreme in storehouse 1, circulates in proper order, and until mud clears away totally, mud in the storehouse 1 is collected to mud passes through blow off pipe 8 and can get rid of mud, does not need the manual work to clear away mud, can alleviate operating personnel's work burden, improves mud and clears away efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.