CN212982600U - Sewage pretreatment device with backflushing anti-blocking function - Google Patents

Abstract

The utility model discloses a sewage pretreatment device with backflushing anti-clogging function, which comprises a treatment box and a backflushing device, wherein the backflushing device is arranged in the inner cavity of the treatment box, a plurality of sewage treatment chambers are formed in the box body by utilizing a partition plate, and a water through hole is arranged on the side wall of the partition plate for conveying sewage, thereby not only enhancing the centralized integration of equipment, optimizing the structure of the equipment and avoiding the condition that a sewage pipeline is easy to block by using a pipeline, but also optimizing the structure of the equipment, the filtering cylinder of a filtering mechanism is embedded in the settling chamber by matching a clamping block with limiting blocks arranged on the inner walls at two sides of the port of the settling chamber, and a handle is arranged at the upper end of the clamping block, a certain distance is formed between the filtering cylinder and the water through hole, thereby effectively avoiding the blocking condition of the water through hole on the side wall of the settling chamber, a top cover at the upper end, is convenient and quick.

Description

Sewage pretreatment device with backflushing anti-blocking function

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a sewage pretreatment device with anti-clogging of recoil.

Background

Pretreatment is also called primary treatment and is a basic treatment unit for water treatment. The pretreatment mainly comprises water quality and water quantity regulation, pre-aeration, removal of large-particle pollutants (including oil and fat substances) suspended in sewage and the like. In recent years, with the promotion of water pollution treatment, the construction of rural small-sized sewage treatment stations and the shortage of land resources, a sewage treatment system develops towards integration, and various integrated devices are widely adopted in practical engineering.

However, most of the existing sewage pretreatment devices are of a dispersed structure, the occupied area is large, and when sewage is conveyed through a pipeline, the pipeline is easily blocked by impurities in the sewage, and the cleaning is troublesome. Therefore, a sewage pretreatment device with backflushing and anti-blocking functions is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage pretreatment device with prevent blockking up of recoil sets up the recoil device at the inner chamber of handling the case, evenly sets up the baffle in the inside of box and forms a plurality of sewage treatment rooms to set up the water service mouth on the baffle lateral wall, and set up the section of thick bamboo of straining that stopper inlay card filtering mechanism on precipitation room port both sides inner wall, thereby solved the problem that proposes in the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the sewage pretreatment device comprises a treatment box and a backflushing device, wherein the backflushing device is arranged in an inner cavity of the treatment box, the treatment box comprises a box body, a top cover, a partition plate, a water through hole, a settling chamber, a filter chamber, a chemical reaction chamber, a clean water chamber and a filter mechanism, the top cover is arranged at the top of the side wall of the box body, the partition plate is uniformly arranged in the box body, the water through hole is formed in the side wall of the partition plate and divides the interior of the box body into the settling chamber, the filter chamber, the chemical reaction chamber and the clean water chamber, a feed port is formed in the top of the top cover at the upper end of the chemical reaction chamber, the filter mechanism is arranged;

the recoil device includes the circulating pump, the drinking-water pipe, the aqueduct, branch pipe and pressurization shower nozzle, circulating pump fixed mounting is in the upper end of top cap, the one end of input fixed connection drinking-water pipe of circulating pump, the other end of drinking-water pipe runs through the top cap at clean water room top and downwardly extending to its inside bottom department that is close to, the one end of aqueduct is linked together with the output of circulating pump, the other end of aqueduct passes the top cap at filter chamber top and downwardly extending to its inside, two branch pipes of fixedly connected with respectively on the aqueduct in the filter chamber is close to the outer wall on one side of the drip chamber, and the end of the.

Furthermore, the outer walls of the settling chamber, the filtering chamber, the chemical reaction chamber and the clean water chamber are all provided with observation windows, transparent toughened glass is embedded between the inner walls of the observation windows, and the joints are all subjected to waterproof sealing treatment.

Further, the top cover top fixedly connected with inlet tube of drip chamber upper end, and be close to bottom department on the outer wall of one side of clear water room and install the drain pipe, the end of drain pipe is provided with the end cover.

Furthermore, a filter box is embedded in a water through hole in the side wall of the partition plate between the filter chamber and the chemical reaction chamber in a clamping manner.

Furthermore, the filter box comprises a shell, an active carbon filter plate, a bamboo fiber filter plate and an anthracite filter plate, through holes are respectively formed in the outer walls of the two sides of the shell corresponding to the water through hole, and the active carbon filter plate, the bamboo fiber filter plate and the anthracite filter plate are sequentially arranged between the inner walls of the upper end and the lower end of the shell.

Furthermore, the filtering mechanism comprises a filter cylinder, clamping blocks and a handle, the clamping blocks are fixedly connected to the outer walls of the two sides of the port of the upper end of the filter cylinder respectively, the filter cylinder is clamped and embedded in the settling chamber through the matching of the clamping blocks and limiting blocks arranged on the inner walls of the two sides of the port of the settling chamber, the bottom of the filter cylinder is in contact with the bottom of the settling chamber, and the wall of the handle is arranged at the upper end of the clamping blocks.

Furthermore, the branch pipes are respectively and symmetrically arranged up and down relative to the water through opening on one side of the settling chamber, the pressurizing nozzles at the tail ends of the branch pipes are oppositely and obliquely arranged, and the pressurizing nozzles are respectively flush with the upper end port and the lower end port of the water through opening.

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

1. the utility model provides a pair of sewage pretreatment device with prevent blockking up of recoil utilizes the baffle to form a plurality of sewage treatment rooms in the box to set up the water service mouth on the baffle lateral wall and carry sewage, both strengthened the concentrated integration of equipment, it is too big to optimize equipment structure and avoid its occupation of land, has avoided the easy condition of blockking up of use pipeline transport sewage pipeline again.

2. The utility model provides a pair of sewage pretreatment device with anti-clogging of recoil, the cooperation card that a section of thick bamboo of filter mechanism passes through the stopper that sets up on fixture block and the deposit room port both sides inner wall inlays in the inside of deposit room, and at the upper end installation handle of fixture block, strain a section of thick bamboo and form the certain distance between the water service mouth, effectively avoided the jam condition of water service mouth on the deposit room lateral wall, open the top cap of box upper end, can will strain a section of thick bamboo through the handle and take out from the deposit room, to straining the interior debris of a section of thick bamboo and empty and wash a section of thick bamboo, convenient and fast.

3. The utility model provides a pair of sewage pretreatment device with prevent blockking up of recoil, the branch pipe of recoil device sets up about the limbers longitudinal symmetry of drip chamber one side respectively, and the equal subtend slope of terminal pressurization shower nozzle of branch pipe sets up, the pressurization shower nozzle respectively with limbers about the port looks parallel and level, the pressurization shower nozzle is crossing the back flush to straining a section of thick bamboo of limbers one side and is avoiding its to block up, the sewage that the limbers came out on the lateral wall of drip chamber has effectively been avoided carrying out direct impact to aqueduct, branch pipe and pressurization shower nozzle and leads to it impaired.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the treatment box of the present invention;

FIG. 3 is a schematic structural view of the filtering mechanism of the present invention;

FIG. 4 is a schematic structural view of the filtering box of the present invention;

fig. 5 is a schematic structural view of the recoil device of the present invention.

In the figure: 1. a treatment tank; 11. a box body; 12. a top cover; 13. a partition plate; 14. a water inlet; 15. a settling chamber; 16. a filtering chamber; 17. a chemical reaction chamber; 18. a clear water chamber; 19. a filtering mechanism; 191. a filter cartridge; 192. a clamping block; 193. a handle; 110. an observation window; 111. a water inlet pipe; 112. a drain pipe; 113. a filter box; 1131. a housing; 1132. an active carbon filter plate; 1133. a bamboo fiber filter plate; 1134. anthracite filter plates; 114. a limiting block; 2. a backflushing device; 21. a circulation pump; 22. a water pumping pipe; 23. a water conduit; 24. a branch pipe; 25. and (4) pressurizing the spray head.

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, a sewage pretreatment device with backflushing and anti-clogging functions comprises a treatment tank 1 and a backflushing device 2, the backflushing device 2 is installed in an inner cavity of the treatment tank 1, the treatment tank 1 comprises a tank body 11, a top cover 12, partition plates 13, water through openings 14, a settling chamber 15, a filtering chamber 16, a chemical reaction chamber 17, a clean water chamber 18 and a filtering mechanism 19, the top cover 12 is installed at the top of the side wall of the tank body 11, the partition plates 13 are uniformly arranged in the tank body 11, the water through openings 14 are formed in the side wall of the partition plates 13, the interior of the tank body 11 is divided into the settling chamber 15, the filtering chamber 16, the chemical reaction chamber 17 and the clean water chamber 18, a feeding opening is formed at the top of the top cover 12 at the upper end of the chemical reaction chamber 17, the filtering mechanism 19 is arranged in the inner cavity of the settling chamber 15, and the side wall of the partition plate 13 is provided with the water through hole 14 for conveying sewage, so that the centralized integration of equipment is enhanced, the equipment structure is optimized, the overlarge occupied area is avoided, and the condition that a pipeline is used for conveying sewage to easily block the sewage pipeline is avoided.

The outer walls of the settling chamber 15, the filtering chamber 16, the chemical reaction chamber 17 and the clean water chamber 18 are all provided with observation windows 110, transparent toughened glass is embedded among the inner walls of the observation windows 110, waterproof sealing treatment is well carried out on the joints, and the observation windows 110 are arranged, so that the sewage condition in each treatment chamber in the treatment box 1 can be conveniently observed, and the backflushing device 2 can be conveniently opened in time; the top of the top cover 12 at the upper end of the settling chamber 15 is fixedly connected with a water inlet pipe 111, a drain pipe 112 is arranged on the outer wall of one side of the clean water chamber 18 close to the bottom, and the tail end of the drain pipe 112 is provided with an end cover; a filter box 113 is inserted in the water port 14 on the side wall of the partition plate 13 between the filter chamber 16 and the chemical reaction chamber 17.

The filtering mechanism 19 comprises a filtering cylinder 191, clamping blocks 192 and a handle 193, the clamping blocks 192 are fixedly connected to the outer walls of the two sides of the port of the upper end of the filtering cylinder 191 respectively, the filtering cylinder 191 is clamped and embedded in the settling chamber 15 through the matching of the clamping blocks 192 and the limiting blocks 114 arranged on the inner walls of the two sides of the port of the settling chamber 15, the bottom of the filtering cylinder 191 is contacted with the bottom of the settling chamber 15, a certain distance is formed between the filtering cylinder 191 and the water through opening 14, the blocking condition of the water through opening 14 in the side wall of the settling chamber 15 is effectively avoided, the handle 193 is arranged at the upper end of the clamping blocks 192 in a wall dividing manner, the top cover 12 at the upper end of the box body 11 is opened, the filtering cylinder 191 can be taken.

Referring to fig. 4, a sewage pretreatment device with backflushing anti-clogging function, the filter box 113 includes a casing 1131, an activated carbon filter plate 1132, a bamboo fiber filter plate 1133 and a anthracite filter plate 1134, through holes are respectively opened on the outer walls of two sides of the casing 1131 corresponding to the water through port 14, and the activated carbon filter plate 1132, the bamboo fiber filter plate 1133 and the anthracite filter plate 1134 are sequentially arranged between the inner walls of the upper and lower ends of the casing 1131, and a plurality of layers of different filter plates are arranged to sufficiently adsorb and remove silt and colored substances mixed in sewage, thereby enhancing the sewage treatment effect.

Referring to fig. 5, a backflushing anti-clogging sewage pretreatment device, the backflushing device 2 includes a circulating pump 21, a water pumping pipe 22, a water guiding pipe 23, branch pipes 24 and a pressurizing nozzle 25, the circulating pump 21 is fixedly installed at the upper end of a top cover 12, the input end of the circulating pump 21 is fixedly connected with one end of the water pumping pipe 22, the other end of the water pumping pipe 22 penetrates through the top cover 12 at the top of a clean water chamber 18 and extends downwards to the position close to the bottom inside the clean water chamber, one end of the water guiding pipe 23 is communicated with the output end of the circulating pump 21, the other end of the water guiding pipe 23 penetrates through the top cover 12 at the top of a filtering chamber 16 and extends downwards to the inside of the filtering chamber, two branch pipes 24 are respectively and fixedly connected to the outer wall of one side of the water guiding pipe 23 in the filtering chamber 16 close to a settling chamber 15, and the pressurizing nozzles 25 at the tail ends of the branch pipes 24 are arranged in an opposite inclined manner, the pressurizing nozzles 25 are respectively flush with the upper end port and the lower end port of the water through opening 14, the pressurizing nozzles 25 are inclined towards the filter cylinder 191 at one side of the water through opening 14 for back flushing to avoid blockage, and the water guide pipe 23, the branch pipes 24 and the pressurizing nozzles 25 are effectively prevented from being damaged due to direct impact of sewage from the water through opening 14 on the side wall of the settling chamber 15.

In summary, the following steps: the utility model provides a sewage pretreatment device with anti-clogging of recoil, utilize baffle 13 to form a plurality of sewage treatment rooms in box 11 to set up water service port 14 on the baffle 13 lateral wall and carry sewage, strengthened the concentrated integration of equipment, optimize equipment structure and avoid it to take up an area of too big, avoided using the easy condition of blockking up of pipeline transport sewage pipe again; the filter cartridge 191 of the filter mechanism 19 is clamped and embedded in the settling chamber 15 through the matching of the fixture block 192 and the limiting blocks 114 arranged on the inner walls of the two sides of the port of the settling chamber 15, the handle 193 is arranged at the upper end of the fixture block 192, a certain distance is formed between the filter cartridge 191 and the water through opening 14, the blocking condition of the water through opening 14 on the side wall of the settling chamber 15 is effectively avoided, the top cover 12 at the upper end of the box body 11 is opened, the filter cartridge 191 can be taken out of the settling chamber 15 through the handle 193, sundries in the filter cartridge 191 are dumped, and the filter cartridge 191 is cleaned conveniently and quickly; the branch pipes 24 of the backflushing device 2 are respectively and symmetrically arranged up and down relative to the water through opening 14 on one side of the settling chamber 15, the pressurizing nozzles 25 at the tail ends of the branch pipes 24 are oppositely and obliquely arranged, the pressurizing nozzles 25 are respectively flush with the upper end and the lower end of the water through opening 14, the pressurizing nozzles 25 are obliquely backflushed towards the filter cylinder 191 on one side of the water through opening 14 to avoid blockage, and the water guide pipe 23, the branch pipes 24 and the pressurizing nozzles 25 are effectively prevented from being damaged due to direct impact of sewage from the water through opening 14 on the side wall of the settling chamber 15. This sewage pretreatment device with recoil prevents blockking up, the structure is excellent, and it is convenient to use, prevents stifled effectual.

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 (7)

1. The utility model provides a sewage pretreatment device with anti-clogging of recoil, is including handling case (1) and recoil device (2), and the inner chamber in handling case (1) is installed in recoil device (2), its characterized in that: the treatment box (1) comprises a box body (11), a top cover (12), a partition plate (13), water through ports (14), a settling chamber (15), a filtering chamber (16), a chemical reaction chamber (17), a clear water chamber (18) and a filtering mechanism (19), wherein the top cover (12) is installed at the top of the side wall of the box body (11), the partition plate (13) is uniformly arranged inside the box body (11), the water through ports (14) are formed in the side wall of the partition plate (13), the inside of the box body (11) is divided into the settling chamber (15), the filtering chamber (16), the chemical reaction chamber (17) and the clear water chamber (18), a feeding port is formed in the top of the top cover (12) at the upper end of the chemical reaction chamber (17), the filtering mechanism (19) is arranged in the inner cavity of the settling chamber (15), and a backflushi;

the backflushing device (2) comprises a circulating pump (21), a water pumping pipe (22), a water guide pipe (23), branch pipes (24) and a pressurizing sprayer (25), the circulating pump (21) is fixedly installed at the upper end of the top cover (12), the input end of the circulating pump (21) is fixedly connected with one end of the water pumping pipe (22), the other end of the water pumping pipe (22) penetrates through the top cover (12) at the top of the clear water chamber (18) and extends downwards to the position close to the bottom inside the clear water chamber, one end of the water guide pipe (23) is communicated with the output end of the circulating pump (21), the other end of the water guide pipe (23) penetrates through the top cover (12) at the top of the filtering chamber (16) and extends downwards to the inside of the filtering chamber, two branch pipes (24) are fixedly connected on the outer wall of the, and the tail ends of the non-fixed ends of the branch pipes (24) are provided with pressurizing nozzles (25).

2. The sewage pretreatment device with backflushing anti-clogging function according to claim 1, wherein: the outer walls of the settling chamber (15), the filtering chamber (16), the chemical reaction chamber (17) and the clear water chamber (18) are all provided with observation windows (110), transparent toughened glass is embedded between the inner walls of the observation windows (110), and the joints are all subjected to waterproof sealing treatment.

3. The sewage pretreatment device with backflushing anti-clogging function according to claim 1, wherein: the top of the top cover (12) at the upper end of the settling chamber (15) is fixedly connected with a water inlet pipe (111), a drain pipe (112) is arranged on the outer wall of one side of the clear water chamber (18) and close to the bottom, and an end cover is arranged at the tail end of the drain pipe (112).

4. The sewage pretreatment device with backflushing anti-clogging function according to claim 1, wherein: a filter box (113) is embedded in a water through hole (14) on the side wall of the partition plate (13) between the filter chamber (16) and the chemical reaction chamber (17).

5. The sewage pretreatment device with backflushing anti-clogging function according to claim 4, wherein: the rose box (113) includes casing (1131), activated carbon filter board (1132), bamboo fiber filter board (1133) and anthracite filter board (1134), has seted up the through-hole on casing (1131) corresponds the both sides outer wall of limbers (14) respectively, and has set gradually activated carbon filter board (1132), bamboo fiber filter board (1133) and anthracite filter board (1134) between the inner wall at both ends about casing (1131).

6. The sewage pretreatment device with backflushing anti-clogging function according to claim 1, wherein: the filter mechanism (19) comprises a filter cartridge (191), a clamping block (192) and a handle (193), the clamping block (192) is fixedly connected to the outer walls of the two sides of the port of the upper end of the filter cartridge (191), the filter cartridge (191) is clamped and embedded in the settling chamber (15) through the matching of the clamping block (192) and a limiting block (114) arranged on the inner walls of the two sides of the port of the settling chamber (15), the bottom of the filter cartridge (191) is in contact with the bottom of the settling chamber (15), and the wall of the handle (193) is arranged at the upper end of the clamping block (192).

7. The sewage pretreatment device with backflushing anti-clogging function according to claim 1, wherein: the branch pipes (24) are respectively arranged in an up-and-down symmetrical mode relative to the water through opening (14) on one side of the settling chamber (15), the pressurizing nozzles (25) at the tail ends of the branch pipes (24) are oppositely and obliquely arranged, and the pressurizing nozzles (25) are respectively flush with the upper end opening and the lower end opening of the water through opening (14).

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