CN213492400U

CN213492400U - Novel sewage scum cleaning device for sewage treatment

Info

Publication number: CN213492400U
Application number: CN202022436268.3U
Authority: CN
Inventors: 马艳梅; 崔超楠; 荆红斐; 王亚萍; 张欣; 袁晓楚
Original assignee: Xinyang University
Current assignee: Xinyang University
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-22
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a sewage treatment's technical field specifically is a novel sewage scum cleaning device for sewage treatment, the on-line screen storage device comprises a base, the fixed weight box that is provided with of below intermediate position of base, the fixed motor that is provided with of right-hand member intermediate position of base, and the base installs group water wheels at right side end symmetry, turn right from a left side at the up end of base and fix in proper order and be provided with seal box, electric putter, filter chamber and drain pump, the lifter plate of self-height-adjusting is come to the utilization scum weight that can be directed against on the filter screen, prevent that the device from being submerged in the effluent water sump, lead to filtering the scum that gets off and waft back in the effluent water sump, the clearance number of times of filter screen has also significantly reduced. When the device sinks, the buoyancy of the waste liquid to the buoy is increased.

Description

Novel sewage scum cleaning device for sewage treatment

Technical Field

The utility model relates to a sewage treatment's technical field specifically is a novel sewage scum clearance for sewage treatment device.

Background

Present mill sewage surface can have a large amount of dross pollutants, generally is that the manual work is dragged for and is got the dross and very consume manpower and materials, and some automatic dross cleaning device generally adopt the mode of scraping sewage surface dross when clearing up the dross, but this mode is piled up to a certain extent after the dross, and partial dross can be omitted in sewage, leads to not clean enough of dross clearance, is in the patent number: CN201920460194.1, publication (bulletin) No.: in CN 209900823U's patent, do not consider in filtering along with the dross when more and more in the filter chamber, the gravity effect that brings leads to the device to sink, and then lead to the liquid level in the filter tank to be higher than the up end of toper shovel, during dross on the filter screen can get into the filter tank once more, just in time clear up the dross on the filter screen, also can lead to its device work efficiency ratio low, not too long will go again to handle the dross of accumulation, for providing a dross cleaning device of height between self-adjusting toper shovel and the liquid level along with dross weight, the utility model discloses this time has been provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel sewage scum clearance for sewage treatment device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel sewage scum cleaning device for sewage treatment comprises a vehicle body, wherein a weight box is fixedly arranged at the middle position below a base, a motor is fixedly arranged at the middle position of the right end of the base, a water stirring wheel is symmetrically arranged at the right end of the base, a sealing box, an electric push rod, a filter chamber and a water discharge pump are sequentially and fixedly arranged on the upper end surface of the base from left to right, the left end of the water discharge pump is connected with a water suction pipe, the right end of the water discharge pump is connected with a water discharge pipe, a water inlet plate is fixedly arranged at the left side of the filter chamber, the front view of the water inlet plate is in a concave shape, an inner groove is arranged at the middle position of the water inlet plate, a chute I is arranged at the inner side wall right above the inner groove of the water inlet plate, a lifting plate is connected in the water inlet plate in a sliding manner, a conical shovel, the pressure sensor is fixedly arranged at the upper end inside the hidden box, the sliding groove II is formed in the middle of the lower end of the hidden box and is in sliding connection with the buoy fixedly connected with the sliding block, the top end of the buoy is fixedly provided with a rubber contact, and the rubber contact is hemispherical.

Preferably, the filter chamber is movably connected with a filter screen, and the horizontal height of the filter screen is the same as the horizontal height of the uppermost end of the inner groove arranged on the water inlet plate.

Preferably, the upper end of the electric push rod penetrates through the upper end face of the seal box, the electric push rod is movably connected with one end of a telescopic rod, and the other end of the telescopic rod is fixedly connected with the lower end of the conical shovel.

Preferably, the upper end surface of the lifting plate is in a concave arc shape, the lifting plate is in seamless connection with the sliding groove I and the inner groove, and when the lifting plate rises to the highest point, the lowest end of the lifting plate is still located in the inner groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utilization can come the lifter plate of self-adjusting height to the dross weight on the filter screen, prevents that the device from being submerged by the effluent water sump, leads to the dross that filters down to float back in the effluent water sump, has also significantly reduced the clearance number of times of filter screen, has improved the work efficiency of equipment. When the device sinks, the buoyancy of the waste liquid to the buoy is increased until the buoy slides upwards in the chute II in the cassette through the sliding block, the rubber contact fixed at the upper end of the buoy pushes against the pressure sensor, the pressure sensor sends a command signal to the electric push rod, at the moment, the electric push rod in the sealing box is started to drive the telescopic rod to move upwards, further improving the horizontal height of the conical shovel and the lifting plate, the lifting plate slides upwards in the inner groove and the sliding groove I of the water inlet plate until the rubber contact on the float does not extrude the pressure sensor for more than five seconds, because the influence of the spray needs to be discharged, therefore, the pressure sensor is set with the reaction time of five seconds, so that the device does not need to worry about that a large amount of scum is settled, the frequency of regularly cleaning the scum on the filter screen can be greatly reduced, and the working efficiency of the device is greatly improved.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a partial enlarged view of the present invention.

In the figure: 1-base, 2-weight box, 3-motor, 4-water-stirring wheel, 5-drainage pump, 6-support plate, 7-drainage pipe, 8-suction pipe, 9-filter chamber, 10-filter screen, 11-electric push rod, 12-seal box, 13-internal groove, 14-telescopic rod, 15-conical shovel, 16-water inlet plate, 17-lifting plate, 18-chute I, 19-float, 20-cassette, 21-chute II, 22-rubber contact, 23-slide block and 24-pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution: a novel sewage scum cleaning device for sewage treatment comprises a base 1, a weight box 2 is fixedly arranged at the middle position below the base 1, a motor 3 is fixedly arranged at the middle position of the right end of the base 1, a water stirring wheel 4 is symmetrically arranged at the right end of the base 1, a sealing box 12, an electric push rod 11, a filtering chamber 9 and a drainage pump 5 are fixedly arranged on the upper end surface of the base 1 from left to right in sequence, the upper end of the electric push rod 11 penetrates through the upper end surface of the sealing box 12, the electric push rod 11 is movably connected with one end of a telescopic rod 14, the other end of the telescopic rod 14 is fixedly connected with the lower end of a conical shovel 15, the left end of the drainage pump 5 is connected with a water suction pipe 8, the right end of the drainage pump 5 is connected with a drainage pipe 7, a water inlet plate 16 is fixedly arranged at the left side of the filtering chamber 9, the filtering chamber 9 is movably connected with a filtering screen 10, the horizontal height of the, the front view of the water inlet plate 16 is in a shape of Chinese character 'ao', an inner groove 13 is arranged in the middle of the water inlet plate 16, a sliding groove I18 is arranged on the inner side wall of the water inlet plate 16 right above the inner groove 13, a lifting plate 17 is connected in the water inlet plate 16 in a sliding manner, a conical shovel 15 is fixedly arranged at the upper end of the front of the lifting plate 17, the upper end of the lifting plate 17 is in a concave arc shape, the lifting plate 17 is in seamless connection with the sliding groove I18 and the inner groove 13, when the lifting plate 17 rises to the highest point, the lowest end of the lifting plate 17 is still positioned in the inner groove 13, a cassette 20 is fixedly arranged on the left side and the right side of the conical shovel 15, a pressure sensor 24 is fixedly arranged at the upper end of the inside of the cassette 20, a sliding groove II 21 is arranged in the middle of the lower end of the lifting plate 20 and is in sliding connection with a float 19 fixedly connected, the rubber contacts 22 are hemispherical.

The working principle is as follows: firstly, a motor 3 is started, the motor 3 drives two water stirring wheels 4 below a base 1 to rotate, cleaning equipment is placed in a sewage tank, then under the action of a weight box 2, one third of the position below a conical shovel 15 is located in water in an initial working state, the lower end of a float 19 is not contacted with the water surface, the horizontal height of the lower end face of a hidden box 20 is lower than that of the upper end face of a lifting plate 17, the liquid level leaks from the upper end face of the lifting plate 17 at the moment, under the action of the conical shovel 15, the uppermost waste liquid carries scum to enter a filter chamber 9, the incoming waste liquid is filtered under the action of a filter screen 10, the waste liquid enters from a water suction pipe 8 under the action of a drainage pump 5 and is discharged back into the sewage tank from a drainage pipe 7, the more scum is filtered at the upper end of the filter screen 10, and the whole device begins to sink deeply, so that the conical shovel 15 is excessively submerged, if the upper end surface of the lifting plate 17 is submerged by the waste water, a large amount of waste liquid can be caused to rapidly enter the filter chamber 9, and further the filtered scum floats back to the sewage tank, when the device sinks, the buoyancy of the waste liquid to the float 19 can be increased until the float 19 slides upwards in the chute II 21 in the magazine 20 through the sliding block 23, the rubber contact 22 fixed at the upper end of the float 19 can be pushed against the pressure sensor 24, the pressure sensor 24 can send a command signal to the electric push rod 11, at this time, the electric push rod 11 in the sealed box 12 can be started to drive the telescopic rod 14 to move upwards, so that the horizontal heights of the tapered shovel 15 and the lifting plate 17 are increased, the lifting plate 17 slides upwards in the inner groove 13 and the chute I18 of the water inlet plate 16 until the rubber contact 22 on the float 19 does not press the pressure sensor 24 for more than five seconds, and because of the influence of the wave needs to be discharged, therefore, the pressure sensor 24 is set with a reaction time of five seconds, so that people do not need to worry about that the device can sink due to a large amount of scum, the scum on the filter screen 10 can be cleaned greatly, the working efficiency of the device is greatly improved, the working principle of the utility model is as above, and the model of the pressure sensor used here is LFC-51L.

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

1. The utility model provides a novel sewage scum clearance for sewage treatment device, includes base (1), its characterized in that: the water-saving water pump is characterized in that a weight box (2) is fixedly arranged at the middle position below the base (1), a motor (3) is fixedly arranged at the middle position of the right end of the base (1), a water stirring wheel (4) is symmetrically arranged at the right end of the base (1), a seal box (12), an electric push rod (11), a filter chamber (9) and a drainage pump (5) are sequentially and fixedly arranged on the upper end face of the base (1) from left to right, a water suction pipe (8) is connected to the left end of the drainage pump (5), a drainage pipe (7) is connected to the right end of the drainage pump (5), a water inlet plate (16) is fixedly arranged on the left side of the filter chamber (9), the front view of the water inlet plate (16) is in a concave shape, an inner groove (13) is formed in the middle position of the water inlet plate (16), a sliding groove I (18) is formed in the inner side wall of the water inlet plate, the lifting plate is characterized in that a conical shovel (15) is fixedly arranged at the upper end of the front face of the lifting plate (17), a cassette (20) is fixedly arranged on the left side face and the right side face of the conical shovel (15), a pressure sensor (24) is fixedly arranged at the upper end of the interior of the cassette (20), a sliding groove II (21) is formed in the middle position of the lower end of the cassette (20) and is in sliding connection with a buoy (19) fixedly connected with a sliding block (23), a rubber contact (22) is fixedly arranged at the top end of the buoy (19), and the rubber contact (22) is hemispherical.

2. The novel sewage scum cleaning device for sewage treatment as set forth in claim 1, wherein: the filter chamber (9) is movably connected with a filter screen (10), and the horizontal height of the filter screen (10) is the same as the horizontal height of the uppermost end of an inner groove (13) arranged on a water inlet plate (16).

3. The novel sewage scum cleaning device for sewage treatment as set forth in claim 1, wherein: the upper end of the electric push rod (11) penetrates through the upper end face of the seal box (12), the electric push rod (11) is movably connected with one end of the telescopic rod (14), and the other end of the telescopic rod (14) is fixedly connected with the lower end of the conical shovel (15).

4. The novel sewage scum cleaning device for sewage treatment as set forth in claim 1, wherein: the upper end surface of the lifting plate (17) is in a concave arc shape, the lifting plate (17) is in seamless connection with the sliding groove I (18) and the inner groove (13), and when the lifting plate (17) rises to the highest point, the lowest end of the lifting plate (17) is still positioned in the inner groove (13).