CN213407900U

CN213407900U - Sewage preliminary treatment equipment

Info

Publication number: CN213407900U
Application number: CN202021455754.3U
Authority: CN
Inventors: 王弘治; 黄利民; 周唯; 宋昌伟; 艾美全
Original assignee: Yueyang Ruikang Environmental Protection Technology Co ltd
Current assignee: Yueyang Ruikang Environmental Protection Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-06-11
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a sewage preliminary treatment equipment, including the rose box, the top of rose box is provided with the inlet tube, outside one side of rose box is provided with the outlet pipe, the bottom of rose box is provided with the blowdown fill, the outside that the blowdown was fought is provided with the blowdown lid, the inside of rose box is from last to first filtration sieve and the second filtration sieve in proper order down, outside one side of rose box is provided with the dirty case of collection, the dirty case of collection passes through an album dirt union coupling with the rose box. The utility model discloses a set up the clean mechanism of filter-tank, first clean mechanism, second to realized the preliminary treatment of sewage, sewage preliminary treatment is efficient moreover, effectual.

Description

Sewage preliminary treatment equipment

Technical Field

The utility model relates to a sewage preliminary treatment equipment technical field specifically is a sewage preliminary treatment equipment.

Background

Sewage is a generic term for water discharged in production and domestic activities and may be defined as waste-laden liquids or water discharged from residential, institutional, commercial or industrial areas mixed with ground water, surface water, storm snow, and the like. Sewage is in many categories and accordingly there are many techniques and processes to reduce the environmental impact of sewage. Sewage can be classified into four categories according to sewage source, industrial wastewater is sewage from manufacturing mining and industrial production activities, including runoff leachate from industrial or commercial storage, processing, and other waste that is not domestic sewage from residential, office, institutional or similar sewage; sanitary sewage; sewage water, including industrial wastewater mixed in domestic sewage water in sewage systems, is non-toxic, harmless sewage water derived from commercial facilities and having certain components exceeding domestic sewage water. Such as restaurant sewage. Laundry sewage, animal feeding sewage, sewage generated by a hair salon, and the like, surface runoff is from rainwater, snow water, expressway drainage, water from urban and industrial areas, and the like, and surface runoff does not seep into soil and enters groundwater along streets and lands.

However, the existing sewage primary treatment equipment has the following defects:

1. among the current sewage preliminary treatment equipment, when carrying sewage to treatment facility in through water pump and water pipe, because contain great impurity in the sewage, can thrust in water pump and water pipe, can block up water pump and water pipe in the past this for a long time to influence the preliminary treatment of sewage.

2. In current sewage treatment device, generally adopt the filter screen to carry out preliminary treatment to sewage, but sewage impurity's processing is very troublesome, and can block up the filter screen in the past this for a long time to influence the filtration treatment effeciency and the effect of sewage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage preliminary treatment equipment 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: the utility model provides a sewage preliminary treatment equipment, includes the rose box, the top of rose box is provided with the inlet tube, outside one side of rose box is provided with the outlet pipe, the bottom of rose box is provided with the blowdown fill, the outside that the blowdown was fought is provided with the blowdown lid, the inside of rose box is from last to first filtering sieve and the second filtering sieve in proper order down, outside one side of rose box is provided with the dirty case of collection, the dirty case of collection passes through the dirty union coupling of collection with the rose box.

Preferably, the end of intaking of inlet tube is provided with the filter-tank through first water pump, the filter-tank sets up outside one side at the rose box, the inside of filter-tank is provided with the filter screen, the inlet tube is located the below of filter sieve, the play water end setting of inlet tube is in the inside of filter-tank, the play water end of inlet tube is provided with a plurality of spray nozzle through the mount.

Preferably, the water inlet end of the water outlet pipe is arranged at the bottom of the filter box, the water inlet end of the water outlet pipe is provided with a filter tip, and the water outlet end of the water outlet pipe is provided with a second water pump.

Preferably, a plurality of first filter sieve mesh has been seted up to first filter sieve plate, the inside in first filter sieve hole is provided with first filter screen, the upper end of first filter sieve plate is provided with first clean mechanism, first clean mechanism includes first electric telescopic handle and first clean board, first electric telescopic handle is provided with first actuating lever through first mounting groove, a side surface and the first actuating lever fixed connection of first clean board, the lower extreme of first clean board and the upper end butt of first filter sieve plate.

Preferably, the second filters the sieve and has seted up a plurality of second and filters the sieve mesh, the inside that the sieve mesh was filtered to the second is provided with second filter screen, the upper end that the sieve was filtered to the second is provided with the clean mechanism of second, the clean mechanism of second includes second electric telescopic handle and the clean board of second, second electric telescopic handle is provided with the second actuating lever through the second mounting groove, a side surface and the second actuating lever fixed connection of the clean board of second, the lower extreme and the upper end butt that the sieve was filtered to the second of the clean board of second.

Preferably, the bottom symmetry of rose box is provided with the arc, the inner wall of arc and rose box passes through welded connection, just the lower surface of arc flushes with the upper surface that the blowdown was fought.

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

1. the utility model discloses a set up filter-tank and arc, filter great impurity in with sewage to the filter-tank through the filter screen, avoided great impurity to block up first water pump, the rethread sprays the mouth and evenly sprays sewage to first filter on, has improved the filtration efficiency of first filter, discharges the impurity of rose box bottom through the arc simultaneously, has avoided impurity to promote the edge of putting up at the rose box to sewage treatment efficiency and treatment effect have been improved.

2. The utility model discloses a through setting up the clean mechanism of first clean mechanism and second, collect the impurity on the first filter sieve to the dirty incasement of collection through the first clean board of first electric telescopic handle drive, filter the impurity on the sieve with the second through the clean board of second electric telescopic handle drive simultaneously and collect to the dirty incasement of collection to avoided impurity to block up first filter screen cloth and second filter screen cloth, thereby improved the filtration efficiency and the filter effect of rose box.

Drawings

FIG. 1 is a schematic view of the overall structure of a preliminary sewage treatment apparatus of the present invention;

FIG. 2 is a schematic structural view of a first filtering sieve plate of the preliminary sewage treatment apparatus of the present invention;

FIG. 3 is a schematic structural view of the second filtering sieve plate of the sewage primary treatment apparatus of the present invention.

In the figure: 1-a filter box; 2-a water inlet pipe, 201-a first water pump, 202-a filter tank, 203-a filter screen and 204-a spray nozzle; 3-a water outlet pipe, 301-a filter tip, 302-a second water pump; 4-a sewage draining hopper; 5-a first filtering sieve plate, 501-a first filtering sieve hole, 502-a first filtering screen; 6-second filtering sieve plate, 601-second filtering sieve hole, 602-second filtering sieve net; 7-a sewage collection tank; 8-a first electric telescopic rod; 9-a first cleaning plate 9; 10-a second electric telescopic rod; 11-a second cleaning plate; 12-arc shaped plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sewage preliminary treatment equipment, includes rose box 1, the top of rose box 1 is provided with inlet tube 2, outside one side of rose box 1 is provided with outlet pipe 3, the bottom of rose box 1 is provided with the blowdown and fights 4, the outside that the blowdown was fought 4 is provided with the blowdown lid, first filtration sieve 5 and second filtration sieve 6 in proper order are followed to the inside of rose box 1 from last to lower outside one side of rose box 1 is provided with dirty case 7 of collection, dirty case 7 of collection is connected through the dirty union coupling of collection with rose box 1.

The water inlet end of the water inlet pipe 2 is provided with a filter tank 202 through a first water pump 201, the filter tank 202 is arranged on one side of the outer portion of the filter box 1, a filter screen 203 is arranged inside the filter tank 202, the water inlet pipe 2 is positioned below the filter screen 203, the water outlet end of the water inlet pipe 2 is arranged inside the filter box 1, the water outlet end of the water inlet pipe 2 is provided with a plurality of spray nozzles 204 through a fixing frame, larger impurities in sewage are filtered to the filter tank 202 through the filter screen 203, the first water pump 201 is prevented from being blocked by the larger impurities, the sewage is uniformly sprayed to the first filter plates 5 through the spray nozzles 204, and the filtering efficiency of the first filter plates 5 is improved;

the water inlet end of the water outlet pipe 3 is arranged at the bottom of the filter box 1, the water inlet end of the water outlet pipe 3 is provided with a filter tip 301, the water outlet end of the water outlet pipe 3 is provided with a second water pump 302, and impurities in the filter box 1 are prevented from entering the second water pump 302 through the filter tip 301 and blocking the second water pump 302;

the first filtering sieve plate 5 is provided with a plurality of first filtering sieve holes 501, a first filtering sieve net 502 is arranged inside each first filtering sieve hole 501, a first cleaning mechanism is arranged at the upper end of each first filtering sieve plate 5 and comprises a first electric telescopic rod 8 and a first cleaning plate 9, a first driving rod is arranged on each first electric telescopic rod 8 through a first mounting groove, one side surface of each first cleaning plate 9 is fixedly connected with the corresponding first driving rod, the lower end of each first cleaning plate 9 is abutted to the upper end of each first filtering sieve plate 5, sewage is subjected to first filtering treatment through the first filtering sieve net 502 in each first filtering sieve hole 501 on each first filtering sieve plate 5, and meanwhile, the first electric telescopic rods 8 drive the first cleaning plates 9 to collect impurities on the first filtering sieve plates 5 into the sewage collecting box 7;

the second filtering sieve plate 6 is provided with a plurality of second filtering sieve holes 601, a second filtering screen 602 is arranged inside each second filtering sieve hole 601, a second cleaning mechanism is arranged at the upper end of the second filtering sieve plate 6 and comprises a second electric telescopic rod 10 and a second cleaning plate 11, a second driving rod is arranged on the second electric telescopic rod 10 through a second mounting groove, one side surface of the second cleaning plate 11 is fixedly connected with the second driving rod, the lower end of the second cleaning plate 11 is abutted to the upper end of the second filtering sieve plate 6, sewage is subjected to secondary filtering treatment through the first filtering screen 602 in the first filtering sieve hole 601 on the second filtering sieve plate 6, and meanwhile, the second electric telescopic rod 10 drives the second cleaning plate 11 to collect impurities on the second filtering sieve plate 6 into the sewage collecting box 7;

the bottom symmetry of rose box 1 is provided with arc 12, arc 12 passes through welded connection with the inner wall of rose box 1, just the lower surface of arc 12 flushes with the upper surface that blowdown was fought 4, thoroughly discharges the impurity of rose box 1 bottom through arc 12, has avoided impurity to push the edge department at rose box 1.

The working principle is as follows: sewage enters the filter tank 202 and is filtered through the filter screen 203, the sewage is conveyed into the filter box 1 through the first water pump 201 from the water inlet pipe 2, the sewage is uniformly sprayed onto the first filter plate 5 through the spray nozzle 204 at the moment and passes through, the first filter screen 502 in the first filter screen 501 on the first filter screen 5 carries out first filtration treatment on the sewage, the first filter screen 602 in the first filter screen 601 on the second filter screen 6 carries out second filtration treatment on the sewage, the treated sewage is discharged from the water outlet pipe 3 through the second water pump 302, at the moment, the first electric telescopic rod 8 drives the first cleaning plate 9 to collect impurities on the first filter screen 5 into the sewage collecting box 7, the second electric telescopic rod 10 drives the second cleaning plate 11 to collect impurities on the second filter screen 6 into the sewage collecting box 7, the impurities at the bottom of the filter box 1 pass through the arc-shaped plate 12, And discharging the sewage from the sewage bucket 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 sewage preliminary treatment equipment, includes rose box (1), its characterized in that: the top of rose box (1) is provided with inlet tube (2), outside one side of rose box (1) is provided with outlet pipe (3), the bottom of rose box (1) is provided with blowdown fill (4), the outside that the blowdown was fought (4) is provided with the blowdown lid, the inside of rose box (1) is from last to filtering sieve (6) with second filtering sieve (5) first filtering sieve (7) in proper order down the outside one side of rose box (1) is provided with collection dirty case (7), collection dirty case (7) are connected through collection dirty union coupling with rose box (1).

2. The preliminary sewage treatment apparatus according to claim 1, wherein: the utility model discloses a filter tank, including inlet tube (2), filter tank (202), inlet end of inlet tube (2) is provided with filter tank (202) through first water pump (201), filter tank (202) set up outside one side at rose box (1), the inside of filter tank (202) is provided with filter screen (203), inlet tube (2) are located the below of filter screen (203), the play water end of inlet tube (2) sets up the inside at rose box (1), the play water end of inlet tube (2) is provided with a plurality of through the mount and sprays mouth (204).

3. The preliminary sewage treatment apparatus according to claim 1, wherein: the water inlet end of the water outlet pipe (3) is arranged at the bottom of the filter box (1), the water inlet end of the water outlet pipe (3) is provided with a filter tip (301), and the water outlet end of the water outlet pipe (3) is provided with a second water pump (302).

4. The preliminary sewage treatment apparatus according to claim 1, wherein: first filter sieve pore (501) of a plurality of have been seted up in first filter sieve board (5), the inside of first filter sieve pore (501) is provided with first filter screen cloth (502), the upper end of first filter sieve board (5) is provided with first clean mechanism, first clean mechanism includes first electric telescopic handle (8) and first clean board (9), first electric telescopic handle (8) are provided with first actuating lever through first mounting groove, a side surface and the first actuating lever fixed connection of first clean board (9), the lower extreme of first clean board (9) and the upper end butt of first filter sieve board (5).

5. The preliminary sewage treatment apparatus according to claim 1, wherein: the second filters sieve (6) and has seted up a plurality of second and filters sieve mesh (601), the inside that sieve mesh (601) was filtered to the second is provided with second filter screen (602), the upper end that sieve (6) was filtered to the second is provided with the clean mechanism of second, the clean mechanism of second includes second electric telescopic handle (10) and the clean board (11) of second, second electric telescopic handle (10) are provided with the second actuating lever through the second mounting groove, a side surface and the second actuating lever fixed connection of the clean board (11) of second, the lower extreme of the clean board (11) of second filters the upper end butt of sieve (6) with the second.

6. The preliminary sewage treatment apparatus according to claim 1, wherein: the bottom symmetry of rose box (1) is provided with arc (12), arc (12) pass through welded connection with the inner wall of rose box (1), just the lower surface of arc (12) flushes with the upper surface of blowdown fill (4).