Background
When domestic sewage is purified in a sewage tank, sludge is formed at the bottom of the sewage tank, when the sludge is accumulated more, certain influence is caused on sewage purification, the sewage tank needs to be cleaned, water in the tank is generally drained during cleaning, then manual operation is carried out in the tank, even if the sewage purification work is suspended, the manual cleaning is time-consuming and labor-consuming, the existing device for cleaning the sludge at the bottom of the sewage tank separates supernatant liquor from bottom sludge by arranging a partition plate structure, then the bottom sludge is cleaned and removed, the partition plate structure occupies a larger space outside the tank when not in use, meanwhile, the partition plate structure plug-in type use mode is not suitable when the area of the sewage tank is larger, the spiral blade is arranged to directly stir the sludge at the bottom, the purified sewage is easy to become turbid again, and more water is mixed in discharged sludge, it is inconvenient to store and treat the sludge.
Notice No. CN208865245U discloses a sludge discharge device for sewage treatment, including sewage treatment case, inlet tube, outlet pipe, sewage treatment case, mounting groove, baffle, movable plate, electric telescopic handle, the device set up the baffle and separate upper clarified liquid and bottom mud, clear up the removal to bottom mud again, and the partition plate structure occupies the outside great space in pond when not using, and the service mode of partition plate structure plug-in type also is not suitable for when great to sewage pond area.
Notice No. CN210230907U discloses a high-efficient convenient cleaning device for effluent water sump, including box, drive arrangement, casing, desilting device, chamber door, thermovent, filter plate and installation piece, the device sets up helical blade and directly stirs mud in the bottom, makes the sewage of purifying become muddy once more easily, and thoughtlessly there is more water in the mud of discharge, is not convenient for the storage and the processing of mud.
Disclosure of Invention
In order to improve the situation, the sewage pool sludge cleaning device provided by the invention can reduce water flow disturbance by moving the traction rope pulling device at the bottom of the sewage pool for cleaning, is suitable for sewage pools with different sizes, and does not occupy the external space of the sewage pool.
The invention relates to a sewage pool sludge cleaning device which is realized as follows: the invention relates to a sludge cleaning device for a sewage pool, which consists of a main shell, a traction rope, a water-stop sheet, a guide plate, a sludge inlet plate, a conveyor belt, a sludge shoveling plate, a sludge outlet groove, a driving motor, a motor mounting shell and a belt conveying roller, wherein the bottoms of the two ends of the main shell are respectively connected with the two ends of the sludge shoveling plate, the two sides of the main shell are of an open structure, the two sludge inlet plates are respectively arranged on the two sides of the main shell, the sludge inlet plate is connected with the top of the main shell through a hinge shaft, the sludge inlet plate can rotate relative to the main shell, the two guide plates are fixedly arranged on the tops of the two sides of the main shell, the guide plates are arc-shaped plates, two arc-shaped sludge guide surfaces are arranged on the sludge shoveling plate, the two arc-shaped sludge guide surfaces are respectively opposite to the two guide plates, the arc-shaped sludge guide surfaces are consistent with the arc-shaped concave directions of the sludge guide plates, the middle of the tops of the sludge shoveling plates is provided with a sludge inlet groove, the sludge inlet groove penetrates through the two ends of the sludge shoveling plate, the mud shoveling device is characterized in that two planes are arranged at the top of the mud shoveling plate, convex blocks are arranged on the planes, the plane at the top of the mud shoveling plate is attached to the bottom of the mud shoveling plate, the mud feeding plate is positioned between the two convex blocks on the mud shoveling plate, mud discharging grooves are formed in the positions, close to the two ends, of the bottom of the mud shoveling plate, a motor installation shell is arranged on the mud shoveling plate and close to the end position, one side of the motor installation shell is a curved surface, a driving motor is arranged in the motor installation shell, a plurality of belt conveying rollers are arranged in the mud feeding grooves, a motor shaft of the driving motor is connected with shafts on the adjacent belt conveying rollers, the number of the belt conveying rollers is at least three, the two ends of the shafts on the belt conveying rollers are respectively connected with the mud shoveling plate through bearings, the conveying belts are sleeved on the plurality of belt conveying rollers, the two sides of the conveying belts are respectively attached to the wall of the mud feeding grooves, and the two sides of the main shell are both connected with traction ropes, the number of the traction ropes is at least four, the inner walls of the mud outlet grooves are provided with buckles, the bottoms of the mud shoveling plates close to the two ends are respectively and fixedly provided with a group of water baffles, the two groups of water baffles respectively correspond to the two mud outlet grooves, one group of water baffles consists of two water baffles, and the two water baffles in one group are positioned on the two sides of the corresponding mud outlet grooves;
furthermore, a rolling groove is formed in the bottom of the mud shoveling plate, a plurality of ball grooves are formed in the groove wall of the top of the rolling groove, the ball grooves are arc-shaped grooves and are arranged in an array form, and rotatable balls are arranged in the ball grooves;
has the beneficial effects.
When not in use, the device can be placed in the pool, and the device does not occupy the space outside the sewage pool.
And secondly, the device is pulled by a traction rope to move and clean at the bottom of the sewage pool, and the device is also suitable for sewage pools with large areas.
Thirdly, the flow guide plate is arranged to reduce water flow disturbance, and the phenomenon that the water body in the pool becomes muddy during moving and cleaning can be relieved.
And fourthly, when the sludge feeding plate is opened, the sludge is pushed to block, the water inlet area is smaller, the water body entering along with the sludge is less, and the subsequent storage and treatment of the sludge are facilitated.
The specific implementation mode is as follows:
example 1
The invention relates to a sewage pool sludge cleaning device which is realized as follows: the invention relates to a sludge cleaning device for a sewage pool, which consists of a main shell (2), a traction rope (3), a water-stop plate (4), a guide plate (5), a sludge inlet plate (7), a conveyor belt (8), a sludge shoveling plate (9), a sludge outlet groove (10), a driving motor (11), a motor mounting shell (12) and a belt conveying roller (14), wherein the bottoms of the two ends of the main shell (2) are respectively connected with the two ends of the sludge shoveling plate (9), the two sides of the main shell (2) are of an open structure, the two sludge inlet plates (7) are respectively arranged on the two sides of the main shell (2), the sludge inlet plate (7) is connected with the top of the main shell (2) through a hinge shaft, the sludge inlet plate (7) can rotate relative to the main shell (2), the two guide plates (5) are fixedly arranged on the tops of the two sides of the main shell (2), the guide plates (5) are arc-shaped plates, and the two arc-shaped sludge guiding surfaces are arranged on the sludge shoveling plate (9), the two arc-shaped mud guide surfaces are respectively opposite to the two guide plates (5), the arc-shaped mud guide surfaces are consistent with the arc-shaped concave direction of the mud guide plate, a mud inlet groove is formed in the middle of the top of the mud shoveling plate (9), the mud inlet groove penetrates through the two ends of the mud shoveling plate (9), two planes are arranged at the top of the mud shoveling plate (9), bumps are arranged on the planes, the top plane of the mud shoveling plate (9) is attached to the bottom of the mud inlet plate (7), the mud inlet plate (7) is positioned between the two bumps on the mud shoveling plate (9), mud outlet grooves (10) are formed in the bottom of the mud shoveling plate (9) close to the two ends, the motor installation shell (12) is arranged on the mud shoveling plate (9) close to the end part, one side of the motor installation shell (12) is a curved surface, a driving motor (11) is arranged in the motor installation shell (12), a plurality of belts (14) are arranged in the mud inlet groove, the motor shaft of driving motor (11) is connected with the shaft on the adjacent belt conveying roller (14), the number of belt conveying roller (14) is at least three, the two ends of the shaft on belt conveying roller (14) are respectively connected with mud shoveling plates (9) through bearings, a plurality of belt conveying rollers (14) are sleeved with a conveyor belt (8), the two sides of conveyor belt (8) are respectively attached to the wall of a mud feeding groove, the two sides of main shell (2) are respectively connected with a traction rope (3), the number of traction ropes (3) is at least four, a buckle clamp is arranged on the inner wall of mud discharging groove (10), a set of water baffles (4) are respectively fixed at the bottom of mud shoveling plate (9) close to the two ends, the two sets of water baffles (4) are respectively corresponding to the two mud discharging grooves (10), and one set of water baffles (4) is composed of two water baffles (4), the two water-stop plates (4) in one group are positioned at two sides of the corresponding mud outlet groove (10);
when the device is used, firstly, two sludge storage grooves are dug at the bottom of the sewage pool (1), rope penetrating holes are formed in the two ends of the sewage pool (1), the device is arranged at the bottom of the sewage pool, the traction rope (3) penetrates out of the rope penetrating holes in the two ends and then is wound on the rope winding pump, and the sludge outlet groove (10) of the device corresponds to the sludge storage grooves of the sewage pool (1);
when the sludge at the bottom of the pond is cleaned, a winding pump is started, a driving motor (11) is started, the winding pump drives a traction rope (3) on one side to wind, a guide plate (5) is pulled to one side by the traction rope (3), at the moment, the sludge is shoveled by a mud shoveling plate (9) and pushed to the front of a mud inlet plate (7), the mud inlet plate (7) rotates around a hinged shaft to open to the inner side, the sludge mixed with a small amount of water enters a conveying belt (8) in a main shell (2), at the moment, a belt conveying roller (14) starts to rotate under the driving of the driving motor (11), the conveying belt (8) is driven to rotate to convey the sludge, the conveying belt (8) conveys the sludge into a sludge outlet groove (10), then the sludge can fall into a sludge storage groove from the sludge outlet groove (10), and the sludge at the bottom of the sewage pond (1) can be cleaned;
in the advancing process of the device, the guide plate (5) can guide the advancing water flow, so that a large amount of water flow is prevented from entering the device to disperse sludge in the main shell (2) or increase the weight of the device, and meanwhile, the sludge at the bottom of the guide plate (5) can be blocked, so that the sludge can be prevented from being dispersed in water;
the water-stop plate (4) can seal the sludge storage grooves in the front and the back of the device when the device moves forward, so that the water body mixed with sludge is prevented from flowing out of the sludge storage grooves to the bottom of the sewage pool (1);
after the sludge is cleaned, the device can be directly arranged at the bottom of the sewage pool (1), and no extra space is occupied;
in the use, through making a round trip to stimulate the clearance with the device in effluent water sump (1), portable clearance stirring formula clearance relatively can reduce the rivers disturbance, and when moving the device to the opposite side, makes driving motor (11) reversal drive conveyer belt (8) antiport, and then discharges mud to another storage mud inslot through another play mud groove (10), and the mud in the storage mud groove can adopt professional equipment to clear up again in the preface.
Example 2
The difference between this example and example 1 is: the bottom of the mud scraper (9) is provided with a rolling groove, the wall of the top groove of the rolling groove is provided with a plurality of ball (13) grooves, the ball (13) grooves are arc-shaped grooves, the ball (13) grooves are arranged in an array form, and the ball (13) grooves are internally provided with rotatable balls (13); when the device is used, the ball (13) rotates in the moving process of the device, sliding friction is changed into rolling friction, and the friction force between the bottom of the mud shoveling plate (9) and the bottom of the pool can be reduced;
the inner wall of the sludge outlet groove (10) is provided with a buckle clamp which can clamp a sludge storage bag, and sludge can directly fall into the sludge storage bag from the sludge outlet groove (10), so that the sludge treatment is facilitated;
the mud shoveling plate (9) is provided with two arc-shaped mud guiding surfaces which are respectively opposite to the two guide plates (5), and the arc-shaped mud guiding surfaces and the arc-shaped mud guiding plates are designed to be consistent in arc concave direction, so that the mud at the bottom of the sewage pool (1) can be shoveled and pushed into the mud inlet groove;
the design of the convex block arranged on the plane limits the sludge inlet plate (7) to prevent sludge entering the sludge inlet groove from pushing the sludge inlet plate (7) at the inner side and opening towards the outer side;
due to the design that the two sides of the conveyor belt (8) are respectively attached to the wall of the sludge inlet groove, gaps can be avoided, and the phenomenon that the sludge on the conveyor belt (8) leaks to the bottom of the sludge inlet groove from the two sides to affect the normal use of the device is avoided;
one side of the motor installation shell (12) is designed to be a curved surface, so that sludge in front of the motor installation shell (12) can be guided onto the mud shoveling plate (9) and further pushed into the mud inlet groove;
the mud shoveling plate (9) is matched with the design of the guide plate (5), so that mud can be shoveled, meanwhile, the water flow in the advancing process is guided, a large amount of water flow is prevented from entering the device to scatter the sludge in the main shell (2) or increase the weight of the device, meanwhile, the sludge at the bottom of the guide plate (5) can be blocked, and the sludge can be prevented from being scattered in water;
the mud outlet groove (10) is matched with the design of the water-stop sheet (4), so that the mud storage grooves in the front and the back of the device can be blocked, and the mud storage grooves of the water body groove for mixing the mud are prevented from flowing out to the bottom of the sewage pool (1);
the conveying belt (8) is matched with the design of the sludge outlet groove (10), so that the sludge in the sludge inlet groove can be conveyed into the sludge outlet groove (10) in time, and further the sludge is conveyed into the sludge storage groove;
the winding pump drives the traction rope (3) to pull the guide plate (5) to one side, the mud shoveling plate (9) shovels mud and pushes the mud into the mud inlet groove, and then the mud is conveyed to the mud outlet groove (10) by the conveyor belt (8), so that the movable cleaning is less in stirring of water flow compared with stirring type cleaning, and the turbidity degree of the water flow is reduced;
the device is pulled by the pulling rope (3) to move and clean at the bottom of the sewage pool, so that the disturbance of water flow can be reduced, the device is suitable for sewage pools (1) of different sizes, and the purpose of not occupying the external space of the sewage pool (1) is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.