CN213942300U

CN213942300U - Special grid system for anaerobic filter

Info

Publication number: CN213942300U
Application number: CN202022342295.4U
Authority: CN
Inventors: 邢诒天; 郑春苗; 罗兴良
Original assignee: Hainan Dinghuan Water Engineering Co ltd
Current assignee: Hainan Dinghuan Water Engineering Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-13
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a special grid system for an anaerobic filter tank, which comprises a system body, wherein a liquid inlet funnel is arranged at the inner top part of the system body, an overflow shell is welded at the middle part of the right side of the liquid inlet funnel, a water level alarm is fixedly arranged in the overflow shell, a first chute, a second chute and a third chute are respectively connected with a first grid component, a second grid component and a third grid component in a sliding way through a first supporting slide rail, a second supporting slide rail and a third supporting slide rail, the water level alarm reminds workers through alarming by arranging the overflow shell and the water level alarm, thereby effectively saving the labor of workers, and when the first grid component and the second grid component need to be cleaned, the third grid component can be slid into the third chute and then pulled out for cleaning, the filtering operation does not need to be stopped in the cleaning process, thereby effectively improving the filtering efficiency of the sewage.

Description

Special grid system for anaerobic filter

Technical Field

The utility model belongs to the technical field of sewage treatment technique and specifically relates to special grid system in anaerobism filtering pond.

Background

The anaerobic activated sludge process plays an important role in sewage treatment, organic matters are hydrolyzed, acidified and methanated by using the action of anaerobic bacteria in the anaerobic tank, the organic matters in the wastewater are removed, the biodegradability of the sewage is improved, and the subsequent aerobic treatment is facilitated. The sewage need carry out filtering operation before getting into the anaerobism filtering pond first, detach the inside impurity of sewage, in order to ensure that the organic matter in the waste water is effectively got rid of, among the prior art, it generally adopts the grid to filter to detach the inside impurity of sewage, however, current grid system structure is single, to the sewage that impurity is more, the filter effect is often lower, and, the grid is after filtering a period, its surface can be paved with impurity such as granule, need carry out cleaning treatment to it, its common way is to stop filtering operation, take out the grid and clear up, thereby lead to the filtration efficiency to reduce, simultaneously, need the staff to monitor the filtration developments of grid at any time (consume more labour), in case the jam because the grid, can lead to sewage overflow everywhere, and then influence the filtration of sewage. Therefore, a special grating system for the anaerobic filter is provided to solve the defects in the prior art.

Disclosure of Invention

The utility model provides a to prior art not enough, the utility model provides a special grid system in anaerobism filtering pond, this grid system is through improving the back, can effectively solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that:

the special grid system for the anaerobic filter tank is characterized in that: it comprises a system body, an anaerobic filter tank is arranged under the system body, a liquid inlet funnel is installed at the inner top of the system body, a liquid inlet is arranged at the bottom surface of the liquid inlet funnel, the side end part of the liquid inlet funnel is arranged in an internal sealing manner with the system body, an overflow shell is welded at the middle part of the right side of the liquid inlet funnel, a notch is arranged between the bottom surface of the overflow shell and the liquid inlet funnel, a water level alarm is fixedly installed in the overflow shell, a first sliding groove, a second sliding groove and a third sliding groove are sequentially arranged in the system body and below the liquid inlet funnel from top to bottom, the first sliding groove, the second sliding groove and the third sliding groove are respectively and slidably connected with a first grid component, a second grid component and a third grid component through a first supporting sliding rail, a second supporting sliding rail and a third supporting sliding rail, the right side surface of the system body is respectively provided with a first opening and a second opening corresponding to the first sliding groove and the second sliding groove, the left surface of system body just corresponds the third spout and is provided with the third opening, the right-hand member of first grid subassembly and second grid subassembly has welded first in command and second in command respectively, the left end welding of third grid subassembly has the third in command, the welding of the left surface outer wall top of system body has the link, the third grid subassembly hangs on the link through the third in command.

Further, the top of feed liquor funnel and the inner wall welded fastening of system body.

Furthermore, the middle part of the top surface of the system body is provided with a liquid inlet pipe opposite to the liquid inlet funnel in a fixed manner.

Furthermore, a liquid outlet pipe is fixedly arranged in the middle of the bottom surface of the system body and is opposite to the anaerobic filter tank.

Furthermore, valves are arranged on the liquid inlet pipe and the liquid outlet pipe.

Furthermore, the bottoms of the left side surface and the right side surface of the system body are fixedly connected with the ground through fixing frames.

The utility model has the advantages that: the utility model discloses a be equipped with overflow shell and water level alarm, jam appears when the grid, sewage rises when water level alarm along the feed liquor funnel, water level alarm will remind the staff through reporting to the police, will rinse the grid subassembly, compared with the prior art, effectively practice thrift workman's labour, moreover, carry out the filtration of normal work to sewage through being equipped with first grid subassembly and second grid subassembly, can further improve the filter effect of sewage, in addition, when needing to clean first grid subassembly and second grid subassembly, can slide the third grid subassembly and stretch into in the third spout, the rethread slip pulls out first grid subassembly and second grid subassembly and clears up, need not stop filtering operation at the cleaning process, thereby effectively improve the filtration efficiency of sewage, therefore, the clothes hanger is strong in practicability, and is worth promoting.

Drawings

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

In the figure, 1, a system body; 2. an anaerobic filter; 3. a liquid inlet funnel; 4. a liquid inlet; 5. an overflow shell; 6. a notch; 7. a water level alarm; 8. a first chute; 9. a second chute; 10. a third chute; 11. a first grid assembly; 12. a second grid assembly; 13. a third grid assembly; 14. a first handle; 15. a second handle; 16. a third handle; 17. hanging a ring; 18. a liquid inlet pipe; 19. a liquid outlet pipe; 20. a fixing frame.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1, special grid system in anaerobism filtering pond, it includes system body 1, be provided with anaerobism filtering pond 2 under system body 1, feed liquor funnel 3 is installed at the interior top of system body 1, the bottom surface of feed liquor funnel 3 is provided with inlet 4, the side tip of feed liquor funnel 3 all sets up with system body 1 internal seal, the right side middle part welding of feed liquor funnel 3 has overflow shell 5, be provided with breach 6 between the bottom surface of overflow shell 5 and the feed liquor funnel 3, fixed mounting has water level alarm 7 in the overflow shell 5, the inside of system body 1 just is located feed liquor funnel 3's below from last first spout 8, second spout 9 and the third spout 10 of down having set gradually, first spout 8, second spout 9 and third spout 10 have first grid subassembly 11, second spout and third support slide rail sliding connection through first support slide rail, second support slide rail and third support slide rail respectively, Second grid component 12 and third grid component 13, the right flank of system body 1 just corresponds first spout 8 and second spout 9 respectively and is provided with first opening and second opening, the left flank of system body 1 just corresponds third spout 10 and is provided with the third opening, first handle 14 and second handle 15 have been welded respectively to the right-hand member of first grid component 11 and second grid component 12, the left end welding of third grid component 13 has third handle 16, the welding of the left surface outer wall top of system body 1 has link 17, third grid component 13 hangs on link 17 through third handle 16.

The top of the liquid inlet funnel 3 is fixed with the inner wall of the system body 1 in a welding mode.

A liquid inlet pipe 18 is fixedly arranged in the middle of the top surface of the system body 1 and opposite to the liquid inlet funnel 3.

And a liquid outlet pipe 19 is fixedly arranged in the middle of the bottom surface of the system body 1 and right opposite to the anaerobic filter 2.

And valves are respectively arranged on the liquid inlet pipe 18 and the liquid outlet pipe 19.

The bottom of the left side surface and the bottom of the right side surface of the system body 1 are fixedly connected with the ground through a fixing frame 20.

The utility model discloses a theory of operation does: during operation, if the water level rises to water level alarm 7, explain the condition that jam appears in first grid subassembly 11 and second grid subassembly 12, water level alarm 7 also can send the police dispatch newspaper simultaneously, reminds the staff, and at this moment, the staff slides third grid subassembly 13 and stretches into third spout 10 in, slides again and pulls out first grid subassembly 11 and second grid subassembly 12 and clear up, need not stop filtering operation at the cleaning process.

It is worth mentioning that: (1) the water level alarm 7 may be any water level sensor in the prior art, including a sensor and an alarm, and when the sensor senses that the water level reaches a predetermined position, the alarm gives an alarm. (2) The first grill element 11, the second grill element 12, and the third grill element 13 are any grill elements in the prior art, and will not be described in detail.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. The special grid system for the anaerobic filter tank is characterized in that: it comprises a system body, an anaerobic filter tank is arranged under the system body, a liquid inlet funnel is installed at the inner top of the system body, a liquid inlet is arranged at the bottom surface of the liquid inlet funnel, the side end part of the liquid inlet funnel is arranged in an internal sealing manner with the system body, an overflow shell is welded at the middle part of the right side of the liquid inlet funnel, a notch is arranged between the bottom surface of the overflow shell and the liquid inlet funnel, a water level alarm is fixedly installed in the overflow shell, a first sliding groove, a second sliding groove and a third sliding groove are sequentially arranged in the system body and below the liquid inlet funnel from top to bottom, the first sliding groove, the second sliding groove and the third sliding groove are respectively and slidably connected with a first grid component, a second grid component and a third grid component through a first supporting sliding rail, a second supporting sliding rail and a third supporting sliding rail, the right side surface of the system body is respectively provided with a first opening and a second opening corresponding to the first sliding groove and the second sliding groove, the left surface of system body just corresponds the third spout and is provided with the third opening, the right-hand member of first grid subassembly and second grid subassembly has welded first in command and second in command respectively, the left end welding of third grid subassembly has the third in command, the welding of the left surface outer wall top of system body has the link, the third grid subassembly hangs on the link through the third in command.

2. The grid system special for the anaerobic filter according to claim 1, wherein: the top of feed liquor funnel and the inner wall welded fastening of system's body.

3. The grid system special for the anaerobic filter according to claim 2, wherein: the middle part of the top surface of the system body is provided with a liquid inlet pipe which is opposite to the liquid inlet funnel in a fixed way.

4. The grid system special for the anaerobic filter according to claim 3, wherein: and a liquid outlet pipe is fixedly arranged in the middle of the bottom surface of the system body and is opposite to the anaerobic filter.

5. The grid system special for the anaerobic filter according to claim 4, wherein: and valves are arranged on the liquid inlet pipe and the liquid outlet pipe.

6. The grid system special for the anaerobic filter according to claim 5, wherein: the bottom of the left side face and the bottom of the right side face of the system body are fixedly connected with the ground through fixing frames.