CN213012470U - Sewage treatment plant uses sewage treatment plant - Google Patents

Abstract

The utility model discloses a sewage treatment plant uses sewage treatment plant, including main part and filter housing, settle the main part top has the connecting rod, and the connecting rod lower extreme is connected with electric telescopic handle, electric telescopic handle end-to-end connection has the stirring rake, and the main part upper surface is provided with the dosing tank, dosing tank lower extreme is provided with the shower nozzle, and the right-hand sprinkler bead that is provided with of dosing tank, the main part inner wall is fixed with the swash plate. This sewage treatment plant uses sewage treatment plant is provided with the stirring rake, the stirring rake passes through and constitutes elevation structure between electric telescopic handle and the connecting rod, thereby the stirring rake of being convenient for goes down to the main part inside through electric telescopic handle's the flexible stirring of rotating to its inside sewage, make its inside desulfurizer and the dephosphorization agent that adds stir, dissolve more fully, and the stirring through the stirring rake drives the precipitate in the sewage and carries out the spiral sediment, in order to guarantee the deposit that the precipitate is faster in the main part bottom.

Description

Sewage treatment plant uses sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage treatment plant uses sewage treatment plant.

Background

The sewage treatment plant in China is built in large scale in the 80 th of the 20 th century, the traditional activated sludge method is mostly adopted, and then with the introduction and research and development of processes and new technical equipment, and according to the summary and improvement of actual engineering operation, a plurality of biological method-based process types are gradually formed on the basis of the traditional activated sludge, such as a contact oxidation method, an AB method, an oxidation ditch and the like. However, the effluent standard at that time is designed according to discharge indexes of secondary effluent or primary effluent B of pollutant discharge Standard of municipal Sewage treatment plant (GB18918-2002), and the discharge standard of the effluent is mainly used for removing organic matters, while the discharge standard of nitrogen and phosphorus is loose, the effluent treatment plant can discharge into natural water after completing sewage treatment, and the accumulation of nitrogen and phosphorus can cause water eutrophication, thereby seriously affecting the survival of aquatic plant organisms and aquaculture.

At present, a new sewage treatment plant needs to be built by spending too much capital, land and manpower, and has larger limitation, the filtering mode of the sewage treatment plant is more complex, the technical requirement is higher, and the overall performance of sewage treatment capacity is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant uses sewage treatment plant 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: a sewage treatment plant sewage treatment device comprises a main body and a filtering shell, wherein a connecting rod is arranged above the main body, the lower end of the connecting rod is connected with an electric telescopic rod, the end of the electric telescopic rod is connected with a stirring paddle, the upper surface of the main body is provided with a dosing tank, the lower end of the dosing tank is provided with a spray head, the right side of the dosing tank is provided with a water spray head, the inner wall of the main body is fixed with an inclined plate, the right side of the main body is provided with a partition plate, the outer wall of the partition plate is provided with a water pump, the right end of the water pump is connected with a pipeline, the left end of the pipeline is connected with a water suction end, the right end of the pipeline is connected with a water outlet, the filtering shell is arranged on the right side of the, the driving gear external connection has the motor, the filter screen below is provided with biological filter material, and biological filter material lower surface settles and have the filter, the filter below is provided with the active carbon board.

Preferably, the stirring paddle passes through to constitute elevation structure between electric telescopic handle and the connecting rod, and the vertical central line of stirring paddle coincides mutually with the vertical central line of main part.

Preferably, the inclined plates are symmetrically distributed about a vertical center line of the main body, and the bottom of the main body is in an inclined structure.

Preferably, the sliding blocks are of a sliding structure with the filtering shell through the sliding grooves, and the number of the sliding blocks is four.

Preferably, a welding integrated structure is formed between the filter screen and the latch, and a meshing structure is formed between the latch and the driving gear.

Preferably, the activated carbon plate is movably connected with the filtering shell, and the activated carbon plate is distributed in parallel relative to the filtering shell.

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

the novel sewage treatment plant sewage treatment device is provided with the stirring paddle, the stirring paddle forms a lifting structure through the electric telescopic rod and the connecting rod, the stirring paddle can conveniently descend into the main body through the expansion and contraction of the electric telescopic rod so as to rotatably stir the sewage in the main body, the desulfurizer and the phosphorus removing agent added in the stirring paddle are stirred, the dissolution is more sufficient, and the stirring of the stirring paddle drives the precipitate in the sewage to carry out spiral precipitation so as to ensure that the precipitate is deposited at the bottom of the main body more quickly;

the novel sewage treatment plant sewage treatment device is provided with a dosing tank, the upper surface of a main body is provided with the dosing tank, the lower end of the dosing tank is provided with a spray head, a desulfurizer and a phosphorus removing agent can be conveniently added through the dosing tank and sprayed into sewage in the main body through the spray head to achieve desulfuration and phosphorus removal treatment of the sewage, and a water spray head is arranged on the right side of the dosing tank and can be communicated with a water pipe at one end of the water spray head to spray water for cleaning the interior of the main body, so that impurities precipitated at the bottom of the main body are washed and discharged;

the novel sewage treatment plant sewage treatment device is provided with a filter screen, the outer wall of the sliding block is connected with the filter screen, sewage conveyed by a water outlet can be effectively subjected to secondary filtration to remove fine impurity particles in the sewage, the lower surface of the filter screen is provided with a latch, a meshing structure is formed between the latch and the driving gear, and the driving gear is externally connected with a motor, so that the motor can drive the driving gear to rotate, the latch meshed with the lower surface of the filter screen is matched, the filter screen slides in a sliding groove in the inner side of the filter shell through the sliding block, the filter screen extends out of the filter shell, and the surface of the filter screen is convenient to clean so as to ensure the filtering;

this novel sewage treatment plant uses sewage treatment device is provided with biological filter material, the filter screen below is provided with biological filter material, the removal of total nitrogen and suspended solid is further realized to the microbiological action on accessible filter material and filter material surface, and the arrangement of biological filter material lower surface has the filter, and tiny micropore has been seted up on the filter surface, under the circumstances that guarantees that biological filter material does not drop, also enable the normal filtration of moisture, the filter below is provided with the activated carbon plate, can further filter the sewage after the biological filtration, with the bacterium that removes in the sewage and the peculiar smell of absorption sewage, and be swing joint between activated carbon plate and the filter casing, the terminal handle of accessible activated carbon plate takes it out and changes, in order to guarantee its filter effect.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the slider structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a connecting rod; 3. an electric telescopic rod; 4. a stirring paddle; 5. a dosing box; 6. a spray head; 7. a sprinkler head; 8. a sloping plate; 9. a partition plate; 10. a water pump; 11. a pipeline; 12. a water-absorbing end; 13. a water outlet; 14. a filter housing; 15. a chute; 16. a slider; 17. a filter screen; 18. clamping teeth; 19. a driving gear; 20. a motor; 21. biological filter materials; 22. a filter plate; 23. an activated carbon 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. 1-4, the present invention provides a technical solution: a sewage treatment device for sewage treatment plant comprises a main body 1 and a filtering shell 14, a connecting rod 2 is arranged above the main body 1, the lower end of the connecting rod 2 is connected with an electric telescopic rod 3, the tail end of the electric telescopic rod 3 is connected with a stirring paddle 4, the stirring paddle 4 forms a lifting structure through the electric telescopic rod 3 and the connecting rod 2, the vertical central line of the stirring paddle 4 is coincident with the vertical central line of the main body 1, because the stirring paddle 4 forms a lifting structure between the electric telescopic rod 3 and the connecting rod 2, the stirring paddle 4 is convenient to descend into the main body 1 through the expansion and contraction of the electric telescopic rod 3 so as to rotationally stir the sewage in the main body 1, so that the desulfurizer and the dephosphorizing agent added in the main body are stirred and dissolved more fully, and the stirring of the stirring paddle 4 drives the sediment in the sewage to carry out spiral sedimentation so as to ensure that the sediment is deposited at the bottom of the main body 1 more quickly;

the upper surface of the main body 1 is provided with a dosing tank 5, the lower end of the dosing tank 5 is provided with a spray head 6, the right side of the dosing tank 5 is provided with a spray head 7, the inner wall of the main body 1 is fixed with an inclined plate 8, the inclined plate 8 is symmetrically distributed about the vertical central line of the main body 1, the bottom of the main body 1 is of an inclined structure, because the upper surface of the main body 1 is provided with the dosing tank 5 and the lower end of the dosing tank 5 is provided with the spray head 6, a desulfurizer and a phosphorus removing agent can be conveniently added through the dosing tank 5 and sprayed into the sewage in the main body 1 through the spray head 6 to achieve the desulfurization and phosphorus removal treatment of the sewage, and the right side of the dosing tank 5 is provided with the spray head 7, the spray head 7 can spray water and clean the inside of the main body 1 by connecting a water pipe at one end of the spray head 7, thereby flushing and, the impurities precipitated by rotation can be more rapidly and intensively precipitated at the bottom of the main body 1;

the right side of the main body 1 is provided with a partition 9, the outer wall of the partition 9 is provided with a water pump 10, the right end of the water pump 10 is connected with a pipeline 11, the left end of the pipeline 11 is connected with a water suction end 12, the right end of the pipeline 11 is connected with a water outlet 13, a filtering shell 14 is arranged on the right side of the partition 9, the inner wall of the filtering shell 14 is provided with a chute 15, a slide block 16 is arranged inside the chute 15, the slide block 16 is in a sliding structure with the filtering shell 14 through the chute 15, four slide blocks 16 are arranged, the outer wall of the partition 9 is provided with the water pump 10, the right end of the water pump 10 is connected with the pipeline 11, the water pump 10 is convenient to convey a water source primarily precipitated and purified inside the main body 1 to the filtering shell 14 on the right side through the water suction end 12 at the tail end, the sliding blocks 16 drive the filter screen 17 on the outer wall of the sliding blocks to slide with the filter shell 14 through the sliding grooves 15, and the sliding of the filter screen 17 is more stable because the sliding blocks 16 are four;

the outer wall of the sliding block 16 is connected with a filter screen 17, the lower surface of the filter screen 17 is provided with a latch 18, the outer wall of the latch 18 is attached with a driving gear 19, the outer part of the driving gear 19 is connected with a motor 20, a biological filter material 21 is arranged below the filter screen 17, a filter plate 22 is arranged on the lower surface of the biological filter material 21, a welding integrated structure is formed between the filter screen 17 and the latch 18, and a meshing structure is formed between the latch 18 and the driving gear 19. because the outer wall of the sliding block 16 is connected with the filter screen 17, the sewage conveyed by the water outlet 13 can be effectively filtered secondarily to remove fine impurity particles in the sewage, the lower surface of the filter screen 17 is provided with the latch 18, the meshing structure is formed between the latch 18 and the driving gear 19, and the outer part of the driving gear 19 is connected with, the filter screen 17 slides in the sliding groove 15 on the inner side of the filter shell 14 through the sliding block 16, and then the filter screen 17 extends out of the filter shell 14, so that the surface of the filter screen 17 is convenient to clean, and the filtering effect of the filter screen is ensured, because the biological filter material 21 is arranged below the filter screen 17, the removal of total nitrogen and suspended matters can be further realized through the action of microorganisms on the surfaces of the filter material and the filter material, the filter plate 22 is arranged on the lower surface of the biological filter material 21, fine micropores are formed in the surface of the filter plate 22, and the normal filtration of water can be realized under the condition that the biological filter material 21 does not fall;

filter 22 below is provided with activated carbon plate 23, be swing joint between activated carbon plate 23 and the filter casing 14, and activated carbon plate 23 is parallel distribution about filtering casing 14, because filter 22 below is provided with activated carbon plate 23, can further filter the sewage after the biological filtration, with the bacterium of removing in the sewage and the peculiar smell of absorption sewage, and be swing joint between activated carbon plate 23 and the filter casing 14, the handle of accessible activated carbon plate 23 end is taken it out and is changed, in order to guarantee its filter effect.

The working principle is as follows: when the sewage treatment plant is used, firstly, sewage is introduced into the main body 1 through the water inlet at the left side of the main body 1, then a desulfurizing agent and a phosphorus removing agent are added through the dosing tank 5 and sprayed into the sewage in the main body 1 through the spray nozzle 6 to achieve the desulfurization and phosphorus removal treatment of the sewage, then the stirring paddle 4 forms a lifting structure through the electric telescopic rod 3 and the connecting rod 2, the stirring paddle 4 which is conveniently provided with an external power supply descends into the main body 1 through the expansion and contraction of the electric telescopic rod 3 so as to carry out rotary stirring on the sewage in the main body 1, so that the desulfurizing agent and the phosphorus removing agent which are added in the main body are stirred and dissolved more fully, and precipitates in the sewage are driven to carry out spiral precipitation through the stirring of the stirring paddle 4, so as to ensure that the precipitates are deposited at the bottom of the main body 1 more quickly, because the water spray head 7 is arranged at the right side of the dosing tank 5, the water, thereby impurity that deposits to main part 1 bottom washes the blowdown, after sewage is through deposiing and purifying, open the water pump 10 that leads to external power supply, water pump 10 carries the water source that main part 1 inside preliminary sedimentation was purified to the filtration casing 14 of right side through pipeline 11 terminal end 12 that absorbs water and further filters and purifies, filter screen 17 can effectively carry out secondary filter to the sewage that delivery port 13 carried, in order to remove the tiny impurity granule in the sewage, and filter screen 17 lower surface is provided with latch 18, and be the meshing structure between latch 18 and the driving gear 19, and driving gear 19 external connection has motor 20, be favorable to motor 20 to drive driving gear 19 and rotate, thereby cooperate the latch 18 of filter screen 17 lower surface meshing, make filter screen 17 slide at the inboard spout 15 of filtration casing 14 through slider 16, and then make filter screen 17 stretch out outside filtration casing 14, the surface of the filter screen 17 is convenient to clean to ensure the filtering effect, because the biological filter material 21 is arranged below the filter screen 17, the total nitrogen and suspended matters can be further removed through the microbial action of the filter material and the surface of the filter material, the filter plate 22 is arranged on the lower surface of the biological filter material 21, fine micropores are formed in the surface of the filter plate 22, the normal filtration of water can be realized under the condition that the biological filter material 21 does not fall, finally, the activated carbon plate 23 is arranged below the filter plate 22, the sewage after biological filtration can be further filtered to remove bacteria in the sewage and adsorb peculiar smell in the sewage, the activated carbon plate 23 is movably connected with the filtering shell 14, and the activated carbon plate 23 can be drawn out through a handle at the tail end of the activated carbon plate 23 for replacement to ensure the filtering effect, the sewage treatment device has a simple structure and lower technical requirement, and is easier to realize, the model of the electric telescopic rod 3 is BOBARRY.

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 (6)

1. A sewage treatment plant uses sewage treatment device, includes main part (1) and filter housing (14), its characterized in that: a connecting rod (2) is arranged above the main body (1), the lower end of the connecting rod (2) is connected with an electric telescopic rod (3), the tail end of the electric telescopic rod (3) is connected with a stirring paddle (4), a dosing tank (5) is arranged on the upper surface of the main body (1), a spray head (6) is arranged at the lower end of the dosing tank (5), a spray head (7) is arranged on the right side of the dosing tank (5), an inclined plate (8) is fixed on the inner wall of the main body (1), a partition plate (9) is arranged on the right side of the main body (1), a water pump (10) is arranged on the outer wall of the partition plate (9), a pipeline (11) is connected to the right end of the water pump (10), a water suction end (12) is connected to the left end of the pipeline (11), a water outlet (13) is connected to the right end of the, the utility model discloses a biological filter material, including spout (15), slider (16), driving gear (19), motor (20), filter screen (17), biological filter material (21) are provided with to spout (15) inside slider (16) that is provided with, and slider (16) outer wall connection has filter screen (17), filter screen (17) lower surface is provided with latch (18), and latch (18) outer wall laminating has driving gear (19), driving gear (19) external connection has motor (20), filter screen (17) below is provided with biological filter material (21), and biological filter material (21) lower surface arrangement has filter (22), filter (22.

2. The sewage treatment plant according to claim 1, wherein: the stirring paddle (4) forms a lifting structure between the electric telescopic rod (3) and the connecting rod (2), and the vertical central line of the stirring paddle (4) coincides with the vertical central line of the main body (1).

3. The sewage treatment plant according to claim 1, wherein: the inclined plates (8) are symmetrically distributed about the vertical center line of the main body (1), and the bottom of the main body (1) is of an inclined structure.

4. The sewage treatment plant according to claim 1, wherein: the sliding blocks (16) are in a sliding structure with the filtering shell (14) through the sliding grooves (15), and the number of the sliding blocks (16) is four.

5. The sewage treatment plant according to claim 1, wherein: the filter screen (17) and the latch (18) form a welding integrated structure, and the latch (18) and the driving gear (19) form a meshing structure.

6. The sewage treatment plant according to claim 1, wherein: the activated carbon plate (23) is movably connected with the filtering shell (14), and the activated carbon plate (23) is distributed in parallel relative to the filtering shell (14).

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