CN214485945U

CN214485945U - Overflow device of thin grid of rotary drum

Info

Publication number: CN214485945U
Application number: CN202120544519.1U
Authority: CN
Inventors: 黄德汀
Original assignee: Fuzhou Better Environmental Protection Equipment Co ltd
Current assignee: Fuzhou Better Environmental Protection Equipment Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-10-26
Anticipated expiration: 2031-03-16

Abstract

The utility model provides an overflow arrangement of thin grid of rotary drum, including a backup pad, its characterized in that: the upper surface of the supporting plate is provided with a rotating wheel assembly, the rotating wheel assembly is provided with a rotating drum, a left outlet of the rotating drum is connected with a drainage cylinder, the left end of the upper surface of the supporting plate is provided with a water accumulation hopper corresponding to a water outlet of the drainage cylinder, the water outlet of the water accumulation hopper penetrates through the supporting plate and extends to the lower part of the supporting plate, and the left end of the lower surface of the supporting plate is provided with an overflow pipe corresponding to the water outlet of the water accumulation hopper; the utility model discloses simple structure, the simple operation can avoid sewage to spread.

Description

Overflow device of thin grid of rotary drum

Technical Field

The utility model relates to a thin grid machine technical field of rotary drum, especially an overflow arrangement of thin grid of rotary drum.

Background

The drum fine grating machine is sewage pretreatment equipment which is horizontally arranged on an equipment platform above a pool, is provided with a solid-liquid separator, and is used for feeding water into the center of the equipment platform and separating solid substances in the sewage from the water. At present, the rotary drum fine grating machine is not provided with an overflow device. Because the complexity of sewage causes the filter screen to block up easily, and in case the filter screen blocks up, sewage will follow the slag notch outflow, causes the sewage that can't remedy to flood, causes the pollution of production environment, brings the trouble for the user.

Disclosure of Invention

The utility model aims at providing a can avoid the overflow arrangement of the thin grid of rotary drum that sewage was spread.

The utility model discloses a following method realizes: the utility model provides an overflow arrangement of thin grid of rotary drum, includes a backup pad, its characterized in that: the utility model discloses a drainage device, including backup pad, backup pad upper surface, runner assembly, rotary drum, the left side exit linkage of rotary drum has a drainage section of thick bamboo, backup pad upper surface left end be provided with the corresponding ponding fill of the delivery port of drainage section of thick bamboo, just the delivery port of ponding fill passes the backup pad extends to the backup pad below, backup pad lower surface left end be provided with the corresponding overflow pipe of delivery port of ponding fill.

Furthermore, the rotating wheel assembly comprises a rotating wheel support, a rotating wheel bearing is arranged on the rotating wheel support through a rotating shaft frame, and a rotating wheel is sleeved on the rotating wheel bearing.

Further, the support plate is obliquely arranged from left to right and upwards.

Furthermore, the right end of the rotary drum is provided with a slag discharging end connecting disc.

The beneficial effects of the utility model reside in that: the utility model adds the drainage tube, the water accumulation bucket and the overflow pipe in the device, so that the function of the rotary drum fine grating machine is better completed; the phenomenon of sewage overflow is avoided, so that the rotary drum grating machine is more humanized and has no trouble in maintenance; the utility model discloses simple structure, the simple operation can save a large amount of manpower and materials, and when the filter screen blockked up, when unable filtration, sewage can flow back to the pond through the overflow mouth, avoids sewage to scatter, brings the convenience for the user.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a left side view of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 3, the present invention provides an embodiment: the utility model provides an overflow arrangement of thin grid of rotary drum, includes a backup pad 1, 1 upper surface of backup pad all is provided with rotary wheel subassembly 2, rotary drum 3 has been erect on rotary wheel subassembly 2, the left side exit linkage of rotary drum 3 has a drainage tube 4, 1 upper surface left end of backup pad be provided with the corresponding ponding fill 5 of the delivery port of drainage tube 4, just the delivery port of ponding fill 5 passes backup pad 1 extends to 1 below of backup pad, 1 lower surface left end of backup pad be provided with the corresponding overflow pipe 6 of delivery port of ponding fill 5. Make rotary drum 3 rotate when filtering sewage, the filter residue of sewage makes 3 filter screens of rotary drum block up, and water will be piled up in the bottom of rotary drum 3, when the water level was full through drainage section of thick bamboo 4 bottoms, produced the overflow, and water passes through drainage section of thick bamboo 4 and gets into in the ponding fill 5, and rethread ponding fill 5 flows to overflow pipe 6, discharges back the effluent water sump through overflow pipe 6, avoids sewage to flow from the slag notch.

The utility model discloses well drainage section of thick bamboo 4 is rolled up into a drum by corrosion resistant plate, and welding (inside and outside full weld) is made by corrosion resistant plate on the breakwater of rotary drum 3, and ponding fill 5 is made, forms one and opens from top to bottom, inclosed container all around, and ponding fill 5 leaves the clearance more than 25mm with drainage section of thick bamboo 4 to do not influence the rotation of rotary drum, the bottom and the overflow pipe welding of ponding fill.

Referring to fig. 1 and fig. 3, in an embodiment of the present invention, the rotating wheel assembly 2 includes a rotating wheel support 21, a rotating wheel bearing 23 is mounted on the rotating wheel support 21 through a rotating shaft 22, and a rotating wheel 24 is sleeved on the rotating wheel bearing 23. The rotary drum 3 can be better rotated under the action of erecting the rotary drum 3 on the rotating wheel 24, and the rotary drum 3 is not easy to damage.

Referring to fig. 1 and fig. 3, in an embodiment of the present invention, the supporting plate 1 is inclined upward from left to right. So that the drum 3 can better realize the filtering function.

Referring to fig. 1 and 2, in an embodiment of the present invention, a connecting plate 7 for a slag discharging end is disposed at the right end of the rotary drum 3. So that the slag can be discharged from the filter residue of the sewage under the action of the slag discharge end connecting disc 7.

The utility model discloses a theory of operation: during the use, the drainage section of thick bamboo rotates along with the rotary drum, when the filter screen of rotary drum blockked up, the water rate of crossing of filter screen reduces, water is piled up inside the filter screen, when the water level is full of drainage bobbin base portion, produce the overflow, overflow water passes through the drainage section of thick bamboo, ponding fill, arrange the effluent water sump back from the overflow pipe, spray system in the rotary drum at this moment starts, wash the filter screen through the high pressure, clean when the filter screen, when no longer blockking up the recovery drainage, the liquid level reduces, stop the overflow, the rotary drum resumes normal work.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides an overflow arrangement of thin grid of rotary drum, includes a backup pad, its characterized in that: the utility model discloses a drainage device, including backup pad, backup pad upper surface, runner assembly, rotary drum, the left side exit linkage of rotary drum has a drainage section of thick bamboo, backup pad upper surface left end be provided with the corresponding ponding fill of the delivery port of drainage section of thick bamboo, just the delivery port of ponding fill passes the backup pad extends to the backup pad below, backup pad lower surface left end be provided with the corresponding overflow pipe of delivery port of ponding fill.

2. The overflow device of a rotating drum fine grid as claimed in claim 1, wherein: the rotating wheel assembly comprises a rotating wheel support, a rotating wheel bearing is arranged on the rotating wheel support through a rotating shaft frame, and a rotating wheel is sleeved on the rotating wheel bearing.

3. The overflow device of a rotating drum fine grid as claimed in claim 1, wherein: the supporting plate is obliquely arranged from left to right and upwards.

4. The overflow device of a rotating drum fine grid as claimed in claim 1, wherein: the right end of the rotary drum is provided with a slag discharging end connecting disc.