CN217077174U

CN217077174U - Secondary deep purification device for sewage of sewage treatment plant

Info

Publication number: CN217077174U
Application number: CN202220663568.1U
Authority: CN
Inventors: 鲍勇跃
Original assignee: Guangdong Zhiming Design Co ltd
Current assignee: Guangdong Zhiming Design Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-29
Anticipated expiration: 2032-03-25

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a secondary deep purification device for sewage of a sewage treatment plant, which comprises a purification box body, a box cover covering the top end of the purification box body, a controller arranged on the purification box body, a first liquid feeding pipe and a second liquid feeding pipe arranged on the box cover, a sewage discharging component fixed at the bottom end of the purification box body, a liquid discharging valve connected at one side of the purification box body, and a filter mechanism arranged inside the purification box body, and also comprises a quick disassembling mechanism which comprises a jacking component, wherein the jacking component comprises inner cavities arranged at two sides inside the jacking component, and a lifting plate and a gear arranged in the inner cavities, the quick disassembling mechanism can realize the disassembly and the assembly of the filter mechanism, thereby realizing the quick cleaning of the filter mechanism, effectively improving the cleaning efficiency of the filter mechanism, and ensuring the filtering effect of the filter mechanism, so as to facilitate the secondary deep purification of the sewage.

Description

Secondary deep purification device for sewage of sewage treatment plant

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to second grade deep purification device of sewage treatment plant sewage.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. In order to ensure the recycling of sewage, the sewage needs to be deeply purified by a secondary deep purification device so as to reach the standard of subsequent use and realize the recycling of sewage.

But the dismouting of filtering mechanism can not be realized to current second grade deep purification device of sewage treatment plant sewage, the quick clearance of filtering mechanism not convenient for, the cleaning efficiency who leads to filtering mechanism is low, influence filtering mechanism's filter effect, influence the purifying effect of sewage, in addition, can not realize deep purification device's self-cleaning, still need the follow-up clearance of workman, workman's intensity of labour has been increased, the follow-up use of deep purification device not convenient for influences deep purification device's practicality, can not realize the high-efficient purification of sewage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a second grade deep purification device of sewage treatment plant sewage to the dismouting that can not realize the filter mechanism that proposes in solving above-mentioned background art, the quick clearance of the filter mechanism of being not convenient for leads to the filter effect variation of filter mechanism, can not realize deep purification device's self-cleaning in addition, still needs the follow-up clearance of workman, has increased workman's intensity of labour, the high-efficient problem of purifying of sewage of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a second grade deep purification device of sewage treatment plant sewage, fits the case lid on purification box top, locates the controller on the purification box, installs first liquid feeding pipe and second liquid feeding pipe on the case lid, is fixed in the blowdown subassembly of purification box bottom, connects in the flowing back valve of purification box one side and locate the inside filter mechanism of purification box, still includes quick detach mechanism, quick detach mechanism includes the jacking subassembly, the jacking subassembly is including seting up in the inner chamber of the inside both sides of jacking subassembly and locating lifter plate and the gear in the inner chamber, one side of lifter plate seted up with gear assorted tooth's socket, and the opposite side of lifter plate installs the slider, the one end of gear is installed and is extended to the outside adjusting hand wheel of purification box, one side of inner chamber seted up with slider assorted spout.

Preferably, the filtering mechanism comprises a hollow filtering cylinder and a plurality of filtering nets sequentially arranged at the bottom inside the filtering cylinder.

Preferably, the quick detach mechanism still includes the spacing subassembly with filtering mechanism and purification box joint, spacing subassembly is including installing in the stopper at cartridge filter top both ends, offering in the spacing groove at purification box top and installing in the locating piece on the inside top of case lid, the top of stopper seted up with locating piece assorted constant head tank, and the bottom of stopper contacts with the top of lifter plate.

Preferably, still including washing mechanism, washing mechanism is including installing in the support on the inside top of purification box, connecting in the water ring canal that send of support bottom and connecting in the dorsal inlet tube of purification box, install the water intaking valve on the inlet tube, and the inlet tube with send the water ring canal intercommunication, send the water ring canal ring to locate the outside of cartridge filter, and send the bottom of water ring canal to install the water spout that the equidistance distributes.

Preferably, the sewage discharging assembly comprises a sewage discharging pipeline, an auger movably arranged in the sewage discharging pipeline, a second motor fixed at the bottom end of the sewage discharging pipeline and a sewage discharging pipe connected to one side of the bottom of the sewage discharging pipeline, and the second motor is used for driving the auger to rotate.

Preferably, the filter mechanism still includes the stirring subassembly, the stirring subassembly is including installing in the first motor on case lid top and movable mounting in the (mixing) shaft of case lid bottom, the (mixing) shaft inserts the inside of cartridge filter to install and be the stirring leaf that the annular array distributes.

Preferably, a filter mantle is installed on one side of the inner wall of the purifying box body, and the filter mantle covers the liquid inlet end of the liquid discharge valve.

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

(1) the utility model discloses a quick detach mechanism can realize filtering mechanism's dismouting to realize filtering mechanism's quick clearance, improved filtering mechanism's cleaning efficiency effectively, can ensure filtering mechanism's filter effect, so that the second grade deep purification of sewage, great improvement the purifying effect of sewage, help realizing the purification use of sewage.

(2) The utility model discloses a washing mechanism can realize deep purification device's self-cleaning, need not the follow-up clearance of workman to reduce workman's intensity of labour effectively, so that deep purification device's follow-up use, great improvement deep purification device's practicality, can realize the high-efficient purification of sewage, improved the deep purification efficiency of sewage.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is an enlarged view of FIG. 1 at B;

in the figure: 1. purifying the box body; 2. a filtering mechanism; 21. a filter cartridge; 22. a filter screen; 3. a first liquid adding pipe; 4. a second liquid adding pipe; 5. a stirring assembly; 51. a first motor; 52. a stirring shaft; 53. stirring blades; 6. a drain valve; 7. a filter housing; 8. a blowdown assembly; 81. a blowdown line; 82. a second motor; 83. a packing auger; 84. a sewage outlet pipe; 9. a jacking assembly; 91. adjusting a hand wheel; 92. an inner cavity; 93. a lifting plate; 94. a tooth socket; 95. a gear; 96. a slider; 97. a chute; 10. a flushing mechanism; 101. a water inlet pipe; 102. a water inlet valve; 103. a water feeding ring pipe; 104. a water spray nozzle; 105. a support; 11. a controller; 12. a box cover; 13. a limiting component; 131. a limiting block; 132. a limiting groove; 133. positioning a groove; 134. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides the following technical solutions: a secondary deep purification device for sewage of a sewage treatment plant comprises a purification box body 1, a box cover 12 covering the top end of the purification box body 1, a controller 11 arranged on the purification box body 1, a first liquid adding pipe 3 and a second liquid adding pipe 4 which are arranged on the box cover 12, a sewage discharging assembly 8 fixed at the bottom end of the purification box body 1, a liquid discharging valve 6 connected to one side of the purification box body 1, and a filtering mechanism 2 arranged inside the purification box body 1, wherein a filter cover 7 is arranged on one side of the inner wall of the purification box body 1, and the liquid inlet end of the liquid discharging valve 6 is covered by the filter cover 7;

the filtering mechanism 2 comprises a filtering cylinder 21 with a hollow inner part and a plurality of filtering nets 22 which are sequentially arranged at the bottom of the inner part of the filtering cylinder 21;

the sewage discharging assembly 8 comprises a sewage discharging pipeline 81, an auger 83 movably arranged in the sewage discharging pipeline 81, a second motor 82 fixed at the bottom end of the sewage discharging pipeline 81 and a sewage discharging pipe 84 connected to one side of the bottom of the sewage discharging pipeline 81, wherein the second motor 82 is used for driving the auger 83 to rotate;

the quick-release mechanism comprises a jacking assembly 9, the jacking assembly 9 comprises an inner cavity 92 arranged on two sides inside the jacking assembly 9, and a lifting plate 93 and a gear 95 which are arranged in the inner cavity 92, one side of the lifting plate 93 is provided with a tooth groove 94 matched with the gear 95, the other side of the lifting plate 93 is provided with a sliding block 96, one end of the gear 95 is provided with an adjusting hand wheel 91 extending to the outside of the purifying box body 1, and one side of the inner cavity 92 is provided with a sliding groove 97 matched with the sliding block 96;

the quick-release mechanism further comprises a limiting component 13 which connects the filter mechanism 2 and the purification box body 1 in a clamping manner, the limiting component 13 comprises limiting blocks 131 installed at two ends of the top of the filter cylinder 21, limiting grooves 132 arranged at the top of the purification box body 1 and positioning blocks 134 installed at the top end inside the box cover 12, positioning grooves 133 matched with the positioning blocks 134 are formed in the top of the limiting blocks 131, and the bottoms of the limiting blocks 131 are contacted with the tops of the lifting plates 93.

When sewage treatment is carried out in a sewage treatment plant, a worker can respectively add sewage and treatment additives into the filtering mechanism 2 in the purifying box body 1 through the first liquid adding pipe 3 and the second liquid adding pipe 4, then the sewage and the treatment additives fall into the filtering cylinder 21 and are filtered through the filtering screen 22, after filtering, the sewage falls to the bottom in the purifying box body 1 to be precipitated, after precipitation, the worker opens the drain valve 6 to discharge clean water through the drain valve 6, after the clean water is discharged, the worker can start the second motor 82 through the controller 11 to enable the second motor 82 to drive the auger 83 to rotate, so that the auger 83 conveys precipitates at the bottom in the purifying box body 1 into the sewage discharge pipeline 81 until the sewage discharge pipe 84 discharges the sewage, and secondary deep purification of the sewage is realized;

in addition, when the filtering mechanism 2 needs to be cleaned, a worker can firstly detach the box cover 12 from the purifying box body 1, then rotate the gear 95 through the adjusting handwheel 91, so that the gear 95 drives the lifting plate 93 to rise through the tooth grooves 94, then the lifting plate 93 pushes the limiting block 131, so that the limiting block 131 is moved out of the limiting groove 133 to eject the filtering cylinder 21 out of the purifying box body 1, then the worker takes the filtering cylinder 21 out of the purifying box body 1 to realize the detachment of the filtering mechanism 2, then the worker cleans the filtering net 22 in the filtering cylinder 21, after the cleaning, the worker inserts the filtering cylinder 21 into the purifying box body 1 until the limiting block 131 is inserted into the limiting groove 133 to limit the position between the filtering cylinder 21 and the purifying box body 1, then the worker covers the box cover 12 on the top of the purifying box body 1, so that the positioning block 134 is inserted into the positioning groove 133 to position the box cover 12 and the filtering cylinder 21, then the workman passes through the bolt with case lid 12 and fastens with purifying box 1 to this dismouting of realizing filtering mechanism 2, thereby realize filtering mechanism 2's quick clearance, improved filtering mechanism 2's clearance efficiency effectively, can ensure filtering mechanism 2's filter effect, so that the second grade deep purification of sewage, great improvement the purifying effect of sewage, help realizing the purification use of sewage.

Further, still include and wash mechanism 10, wash mechanism 10 including install in the inside top of purification box 1 support 105, connect in the water supply ring pipe 103 of support 105 bottom and connect in the inlet tube 101 of purification box 1 dorsal part, install water intaking valve 102 on the inlet tube 101, and inlet tube 101 and water supply ring pipe 103 intercommunication, water supply ring pipe 103 encircles the outside of locating cartridge filter 21, and the bottom of water supply ring pipe 103 installs the water spout 104 that the equidistance distributes.

After the deep purification device is used, workers can firstly connect the water inlet pipe 101 with external water supply equipment and open the water inlet valve 102, then the water supply equipment conveys clean water into the water ring pipe 103 through the water inlet pipe 101, then the clean water in the water ring pipe 103 is sprayed out by the water spray nozzle 104 to wash the inside of the purification box body 1, after washing, the wastewater flows into the sewage discharge pipeline 81 and is finally discharged by the sewage discharge pipe 84, so that the purification box body 1 is cleaned, automatic cleaning of the deep purification device is realized, subsequent cleaning of the workers is not needed, the labor intensity of the workers is effectively reduced, the subsequent use of the deep purification device is facilitated, the practicability of the deep purification device is greatly improved, and efficient purification of the sewage can be realized.

Further, the filtering mechanism 2 further includes a stirring assembly 5, the stirring assembly 5 includes a first motor 51 mounted on the top end of the box cover 12, and a stirring shaft 52 movably mounted on the bottom of the box cover 12, the stirring shaft 52 is inserted into the interior of the filter cartridge 21, and is mounted with stirring blades 53 distributed in an annular array.

When sewage is added into the inside filtering mechanism 2 of purifying box 1 by first liquid feeding pipe 3, workman accessible controller 11 starts first motor 51 for first motor 51 drive (mixing) shaft 52 rotates, and (mixing) shaft 52 drives stirring leaf 53 afterwards and rotates, stirs sewage, thereby is convenient for the even filtration of sewage, improves the filtration efficiency of sewage.

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 second grade deep purification device of sewage treatment plant sewage, including purifying box (1), lid fits case lid (12) on purifying box (1) top, locate controller (11) on purifying box (1), install first liquid feeding pipe (3) and second liquid feeding pipe (4) on case lid (12), be fixed in blowdown subassembly (8) of purifying box (1) bottom, connect in flowing back valve (6) of purifying box (1) one side, and locate purifying box (1) inside filtering mechanism (2), its characterized in that: still include quick detach mechanism, quick detach mechanism includes jacking subassembly (9), jacking subassembly (9) including set up in inner chamber (92) of jacking subassembly (9) inside both sides and locate lifter plate (93) and gear (95) in inner chamber (92), one side of lifter plate (93) seted up with gear (95) assorted tooth's socket (94), and the opposite side of lifter plate (93) installs slider (96), adjusting hand wheel (91) that extend to purification box (1) outside are installed to the one end of gear (95), one side of inner chamber (92) seted up with slider (96) assorted spout (97).

2. The secondary deep purification device of sewage water treatment plant according to claim 1, characterized in that: the filtering mechanism (2) comprises a hollow filtering cylinder (21) and a plurality of filtering nets (22) which are sequentially arranged at the bottom inside the filtering cylinder (21).

3. The secondary deep purification device of sewage water treatment plant according to claim 2, characterized in that: quick detach mechanism still includes spacing subassembly (13) with filtering mechanism (2) and purification box (1) joint, spacing subassembly (13) including installing in stopper (131) at cartridge filter (21) top both ends, offering in spacing groove (132) at purification box (1) top and installing in locating piece (134) on case lid (12) inside top, locating slot (133) with locating piece (134) assorted have been seted up at the top of stopper (131), and the bottom of stopper (131) contacts with the top of lifter plate (93).

4. The secondary deep purification device of sewage water treatment plant according to claim 2, characterized in that: still including washing mechanism (10), wash mechanism (10) including installing in support (105) on the inside top of purification box (1), connecting in support (105) bottom send water ring pipe (103) and connect in purification box (1) dorsal inlet tube (101), install water intaking valve (102) on inlet tube (101), and inlet tube (101) with send water ring pipe (103) intercommunication, send water ring pipe (103) ring to locate the outside of cartridge filter (21), and send the bottom of water ring pipe (103) to install water spout (104) that the equidistance distributes.

5. The secondary deep purification device of sewage water treatment plant according to claim 1, characterized in that: blowdown subassembly (8) include sewage pipes (81), movable mounting in inside auger (83) of sewage pipes (81), be fixed in second motor (82) of sewage pipes (81) bottom and connect in sewage pipes (84) of sewage pipes (81) bottom one side, second motor (82) are used for the drive auger (83) rotate.

6. The secondary deep purification device for sewage of sewage treatment plant according to claim 2, characterized in that: the filter mechanism (2) further comprises a stirring assembly (5), the stirring assembly (5) comprises a first motor (51) mounted on the top end of the box cover (12) and a stirring shaft (52) movably mounted at the bottom of the box cover (12), and the stirring shaft (52) is inserted into the filter cartridge (21) and is provided with stirring blades (53) distributed in an annular array manner.

7. The secondary deep purification device of sewage water treatment plant according to claim 1, characterized in that: a filter mantle (7) is installed on one side of the inner wall of the purifying box body (1), and the liquid inlet end of the liquid discharge valve (6) is covered by the filter mantle (7).