CN219333438U - Buried domestic sewage treatment device - Google Patents

Abstract

The utility model discloses a buried domestic sewage treatment device, wherein a first filter screen cylinder is vertically and detachably assembled in the middle of the bottom surface of a tank cover, a water inlet pipe is fixedly communicated with the tank cover, the bottom end of the water inlet pipe is downwards inserted into the first filter screen cylinder, the buried domestic sewage treatment device further comprises a purifying piece, a support plate in the purifying piece is horizontally fixed at the inner bottom end of a treatment tank, a second filter screen cylinder is vertically and detachably assembled in the middle of the top surface of the support plate, the first filter screen cylinder is vertically inserted into the second filter screen cylinder, a cylinder body is vertically sleeved outside the second filter screen cylinder, the cylinder body is vertically and detachably assembled with the middle of the top surface of the support plate, a hole cylinder is vertically inserted outside the cylinder body, and the bottom end of the hole cylinder is fixed on the top surface of the support plate. The utility model solves the problems of large engineering quantity and high construction cost caused by different purification components arranged in the existing multiple sewage treatment tanks, and inconvenient disassembly and cleaning of the purification components when the purification components in the multiple sewage treatment tanks are replaced and cleaned in the later period.

Description

Buried domestic sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a buried domestic sewage treatment device.

Background

In rural resident living area outwards discharge waste water, namely domestic sewage, owing to lack the complete municipal sewage discharge pipeline in city in rural area, generally need set up a plurality of sewage treatment ponds and be arranged in filtering the impurity of equidimension in the sewage, a plurality of sewage treatment ponds area is great, and current rural mode of purifying sewage adopts buried formula, reduces the area of ground that a plurality of sewage treatment ponds occupy, utilizes to set up purification module in a plurality of sewage treatment ponds and purifies sewage.

Different purification components are arranged in the existing sewage treatment tanks, different impurities in domestic sewage are filtered, because the sewage treatment tanks are arranged in a plurality of ways and buried underground, the engineering quantity is large, the construction cost is high, and meanwhile, when the purification components in the sewage treatment tanks are replaced and cleaned in the later period, the sewage treatment tanks are required to be opened for unpick and wash, so that the labor intensity is high, and the purification components are inconvenient to detach and replace.

Disclosure of Invention

The utility model aims to provide a buried domestic sewage treatment device, which aims to solve the problems that different purification assemblies are arranged in a plurality of sewage treatment tanks in the prior art, different impurities in domestic sewage are filtered, the sewage treatment tanks are arranged and buried underground, so that the engineering quantity is large, the construction cost is high, and meanwhile, when the purification assemblies in the sewage treatment tanks are replaced and cleaned in the later period, the sewage treatment tanks are required to be opened for unpicking and washing, the labor intensity is high, and the purification assemblies are inconvenient to disassemble and replace.

The utility model is realized in the following way:

the utility model provides a bury ground formula domestic sewage treatment device, including handling pond and pond lid, wherein the top opening setting of handling the pond, and the open end of handling the pond is dismantled and is assembled the pond lid, the vertical first filter screen section of thick bamboo that is assembled in bottom surface middle part of pond lid, the intercommunication is fixed with the inlet tube on the pond, and the bottom of inlet tube inserts downwards in the first filter screen section of thick bamboo, still include the purification piece, the purification piece includes the extension board, the second filter screen section of thick bamboo, barrel and hole section of thick bamboo, wherein the extension board level is fixed in the inside bottom of handling the pond, and the vertical second filter screen section of thick bamboo that is assembled in top surface middle part of extension board, and the vertical first filter screen section of thick bamboo that has pegged graft in the second filter screen section of thick bamboo, the outside vertical cover of thick bamboo is equipped with the barrel, and the vertical equipment of dismantling in top surface middle part of barrel, the vertical grafting in hole section of thick bamboo's bottom is fixed on the top surface of extension board, the bottom surface of handling the pond is fixed with many spinal branch posts downwards, and the bottom through connection of handling the pond has the drain pipe.

Further, the middle part of the bottom surface of the pool cover is vertically fixed with a first connecting screw barrel downwards, the top end opening of the first filter screen barrel is arranged, the top end of the first filter screen barrel is communicated and fixed with a first assembling screw barrel, and the first assembling screw barrel is in threaded assembling connection with the first connecting screw barrel.

Further, a second connecting screw barrel is vertically fixed in the middle of the top surface of the support plate, a second assembling screw barrel is fixed at the bottom end of the second filter screen barrel, and the second assembling screw barrel is in threaded assembling connection with the second connecting screw barrel.

Further, the top surface of the support plate is sleeved with a third connecting screw cylinder vertically fixed outside the second connecting screw cylinder, a third assembling screw cylinder is vertically fixed at the bottom end of the cylinder body, and the third assembling screw cylinder is in threaded assembling connection with the third connecting screw cylinder.

Further, a plurality of through grooves are formed in the outer circumferential surface of the cylinder body in a penetrating manner along the vertical direction, filter boxes are horizontally fixed in the through grooves of the cylinder body, the inner end surfaces of the filter boxes are opened, and a plurality of through holes are formed in the outer end surfaces of the filter boxes.

Further, the inside of the filter box is filled with activated carbon blocks.

Further, the inside of the pore tube is vertically filled with filter cotton.

Compared with the prior art, the utility model has the beneficial effects that: when the sewage treatment device is used, domestic sewage is discharged into the treatment tank through the water inlet pipe, the domestic sewage is collected down and filtered through the first filter screen cylinder, then the sewage flows into the second filter screen cylinder of the purifying piece, the domestic sewage sequentially passes through the second filter screen cylinder for filtering, the barrel is adsorbed and the filter cotton in the hole cylinder for filtering, and falls into the treatment tank for discharging through the water discharge pipe, so that the purification of the domestic sewage is completed, different purifying components are not required to be arranged in a plurality of sewage treatment tanks, different impurities in the domestic sewage are filtered, the number of the treatment tanks is reduced, the problems that the engineering quantity is large, the construction cost is high and the cost and the working intensity are reduced due to the fact that the sewage treatment tanks are arranged in a plurality of and buried underground are avoided, and meanwhile, when the purifying components in a single treatment tank are replaced and cleaned in a later period, the labor intensity is relatively small, and the disassembly and replacement of the purifying components are more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic exploded view of the present utility model;

FIG. 3 is a schematic diagram of a process cell in an embodiment of the utility model;

FIG. 4 is a schematic exploded view of a purifying member according to an embodiment of the present utility model;

FIG. 5 is a schematic view showing an exploded structure of a cell cover in an embodiment of the present utility model.

In the figure: 1. a treatment pool; 11. a support post; 12. a drain pipe; 2. a pool cover; 21. a water inlet pipe; 22. a first connecting screw barrel; 23. a first screen cylinder; 24. a first assembled screw barrel; 3. a purifying member; 31. a support plate; 32. a second connecting screw barrel; 33. a second screen cylinder; 34. a second assembled screw barrel; 35. a third connecting screw barrel; 36. a cylinder; 37. a third assembled screw barrel; 38. a filter box; 39. a bore barrel; 391. and (5) filtering cotton.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, a buried domestic sewage treatment device comprises a treatment tank 1 and a tank cover 2, wherein the top end of the treatment tank 1 is provided with an opening, the opening end of the treatment tank 1 is detachably assembled with the tank cover 2, a first filter screen cylinder 23 is vertically and detachably assembled in the middle of the bottom surface of the tank cover 2, a water inlet pipe 21 is fixedly communicated with the tank cover 2, the bottom end of the water inlet pipe 21 is downwardly inserted into the first filter screen cylinder 23, the buried domestic sewage treatment device further comprises a purifying piece 3, the purifying piece 3 comprises a support plate 31, a second filter screen cylinder 33, a cylinder 36 and a hole cylinder 39, the support plate 31 is horizontally fixed at the inner bottom end of the treatment tank 1, the second filter screen cylinder 33 is vertically and detachably assembled in the middle of the top surface of the support plate 31, the first filter screen cylinder 23 is vertically inserted in the second filter screen cylinder 33, the cylinder 36 is vertically sleeved outside the second filter screen cylinder 33, the barrel 36 is vertically and detachably assembled with the middle part of the top surface of the support plate 31, the hole barrel 39 is vertically inserted and connected to the outside of the barrel 36, the bottom end of the hole barrel 39 is fixed on the top surface of the support plate 31, a plurality of supports 11 are vertically and downwards fixed on the bottom end surface of the treatment tank 1, the bottom end of the treatment tank 1 is in through connection with a drain pipe 12, domestic sewage is discharged into the treatment tank 1 through the water inlet pipe 21 when in use, after being filtered by the first filter screen barrel 23, the domestic sewage flows into the second filter screen barrel 33 of the purifying piece 3, the domestic sewage is sequentially filtered by the second filter screen barrel 33, adsorbed by the barrel 36 and filtered by the filter cotton 391 in the hole barrel 39, falls into the treatment tank 1 and is discharged through the drain pipe 12, the purification of the domestic sewage is completed, different purifying components are not required to be arranged in the plurality of sewage treatment tanks, different impurities in the domestic sewage are filtered, the number of the treatment tanks is reduced, the problems that the engineering quantity is large, the construction cost is high due to the fact that a plurality of sewage treatment tanks are buried underground are avoided, the cost and the working strength are reduced, and meanwhile, when the purification assembly in the single treatment tank is replaced and cleaned in the later period, the labor intensity is relatively small for a plurality of treatment tanks, and the purification assembly is convenient to detach and replace.

Referring to fig. 5, a first connecting screw cylinder 22 is vertically fixed downwards in the middle of the bottom surface of the tank cover 2, an opening is formed at the top end of the first filter screen cylinder 23, a first assembling screw cylinder 24 is fixedly connected with the top end of the first filter screen cylinder 23 in a penetrating manner, the first assembling screw cylinder 24 is in threaded assembling connection with the first connecting screw cylinder 22, the tank cover 2 and the first filter screen cylinder 23 are in threaded detachable assembling with the first connecting screw cylinder 22 through the first assembling screw cylinder 24, and impurities in the first filter screen cylinder 23 are cleaned by disassembling the tank cover 2 and the first filter screen cylinder 23 after filtering treatment is performed on domestic sewage entering the treatment tank 1.

Referring to fig. 3, 4 and 5, a second connecting screw cylinder 32 is vertically fixed in the middle of the top surface of the support plate 31, a second assembling screw cylinder 34 is fixed at the bottom end of the second filter screen cylinder 33, the second assembling screw cylinder 34 is in threaded assembling connection with the second connecting screw cylinder 32, the top end opening of the second filter screen cylinder 33 is arranged, the aperture of a filtering hole of the second filter screen cylinder 33 is smaller than that of the first filter screen cylinder 23, the second filter screen cylinder 33 and the support plate 31 are detachably assembled with the second connecting screw cylinder 32 through the second assembling screw cylinder 34 in threads, the second filter screen cylinder 33 is convenient to detach in later period to clean filtered impurities, a third connecting screw cylinder 35 is vertically fixed at the outer part of the second connecting screw cylinder 32 in a sleeved mode on the top surface of the support plate 31, a third assembling screw cylinder 37 is vertically fixed at the bottom end of the cylinder 36, the third assembling screw cylinder 37 is in threaded assembling connection with the third connecting screw cylinder 35, and the cylinder 36 and the support plate 31 are detachably assembled with the third connecting screw cylinder 35 through the third assembling screw cylinder 37 in threads, and the filter filler inside the cylinder 36 is convenient to detach and replace. A plurality of through grooves are formed in the outer circumferential surface of the cylinder 36 in a penetrating manner in the vertical direction, filter boxes 38 are horizontally fixed in the through grooves of the cylinder 36, the inner end surfaces of the filter boxes 38 are opened, a plurality of through holes are formed in the outer end surfaces of the filter boxes 38, activated carbon blocks are filled in the filter boxes 38, domestic sewage enters the cylinder 36 in use, impurities and peculiar smell are removed through the adsorption of the activated carbon blocks in the filter boxes 38, and the domestic sewage is discharged through the through holes. The inside of the hole cylinder 39 is vertically filled with filter cotton 391, and domestic sewage discharged from the cylinder 36 is filtered by the filter cotton 391 and discharged into the treatment tank 1 through the through holes on the hole cylinder 39.

Working principle: domestic sewage is discharged into the treatment tank 1 through the water inlet pipe 21, after the domestic sewage is collected and filtered through the first filter screen cylinder 23, the domestic sewage flows into the second filter screen cylinder 33 of the purifying member 3, the domestic sewage is sequentially filtered through the second filter screen cylinder 33, adsorbed by the cylinder 36 and filtered by the filter cotton 391 in the hole cylinder 39, falls into the treatment tank 1, is discharged through the water discharge pipe 12, and the purification of the domestic sewage is completed.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a buried domestic sewage treatment device, includes treatment tank (1) and pond lid (2), and wherein the open-top of treatment tank (1) sets up, and the open end of treatment tank (1) is dismantled and is assembled pond lid (2), its characterized in that: the bottom surface middle part of pond lid (2) is vertical can dismantle the group and is equipped with first filter screen section of thick bamboo (23), and the intercommunication is fixed with inlet tube (21) on pond lid (2), and in the bottom of inlet tube (21) inserts first filter screen section of thick bamboo (23) downwards, still include purification piece (3), purification piece (3) are including extension board (31), second filter screen section of thick bamboo (33), barrel (36) and hole section of thick bamboo (39), wherein extension board (31) level is fixed in the inside bottom of handling pond (1), and the top surface middle part of extension board (31) is vertical can dismantle the group and is equipped with second filter screen section of thick bamboo (33), and vertical cover in the outside of second filter screen section of thick bamboo (33) is equipped with barrel (36), and the vertical dismantlement equipment in top surface middle part of barrel (36), the bottom of hole section of thick bamboo (39) is fixed on the top surface of extension board (31), the bottom of handling pond (1) is vertical to be pegged graft and is connected with many drain pipes (12) downwards in the bottom surface of handling pond (1).

2. The buried domestic sewage treatment device according to claim 1, wherein a first connecting screw cylinder (22) is vertically fixed downwards in the middle of the bottom surface of the tank cover (2), the top end of the first filter screen cylinder (23) is provided with an opening, the top end of the first filter screen cylinder (23) is fixedly penetrated with a first assembling screw cylinder (24), and the first assembling screw cylinder (24) is in threaded assembling connection with the first connecting screw cylinder (22).

3. The buried domestic sewage treatment device according to claim 1, wherein a second connecting screw cylinder (32) is vertically fixed in the middle of the top surface of the support plate (31), a second assembling screw cylinder (34) is fixed at the bottom end of the second filter screen cylinder (33), and the second assembling screw cylinder (34) is in threaded assembling connection with the second connecting screw cylinder (32).

4. A buried domestic sewage treatment device according to claim 3, wherein a third connecting screw cylinder (35) is vertically fixed on the top surface of the support plate (31) and sleeved outside the second connecting screw cylinder (32), a third assembling screw cylinder (37) is vertically fixed at the bottom end of the cylinder (36), and the third assembling screw cylinder (37) is in threaded assembling connection with the third connecting screw cylinder (35).

5. The buried domestic sewage treatment device according to claim 4, wherein a plurality of through grooves are formed in the outer circumferential surface of the cylinder (36) and penetrate through the inner end surface in the vertical direction, filter boxes (38) are horizontally fixed in the through grooves of the cylinder (36), the inner end surface of the filter boxes (38) is provided with an opening, and a plurality of through holes are formed in the outer end surface of the filter boxes (38).

6. A buried domestic sewage treatment apparatus according to claim 5, wherein the inside of the filter cartridge (38) is filled with activated carbon blocks.

7. A buried domestic sewage treatment device according to claim 1, wherein the interior of the bore cylinder (39) is vertically filled with filter cotton (391).

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