CN219991207U

CN219991207U - Water treatment device for denitrification

Info

Publication number: CN219991207U
Application number: CN202321599331.2U
Authority: CN
Inventors: 李鑫毅; 黄晓霞; 赖月婷; 张炜华; 韩琴; 曹枢涵; 张淑琴; 郑利芳
Original assignee: Fujian College of Water Conservancy and Electric Power
Current assignee: Fujian College of Water Conservancy and Electric Power
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-10
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to the technical field of water treatment devices and discloses a water treatment device for denitrification, which comprises a denitrification box, wherein a water outlet pipe is arranged on the outer wall of the lower end of the denitrification box, a dosing hopper is arranged on the outer wall of the middle part of the denitrification box, a bearing is arranged on the inner wall of the upper end of the denitrification box, a water treatment denitrification device is fixedly connected in the bearing, a yielding groove is arranged on the outer wall of the denitrification box, and a motor is fixedly connected on the outer wall of the denitrification box.

Description

Water treatment device for denitrification

Technical Field

The utility model relates to the technical field of water treatment devices, in particular to a water treatment device for denitrification.

Background

In order to save water resources, domestic sewage is treated so as to be applicable to occasions with low water quality requirements, such as flushing toilets, flushing automobiles, spraying roads, greening and the like, so that water pollution is reduced, water resources are saved, when the domestic sewage is treated, denitrification treatment is needed, and sewage with high nitrogen and phosphorus content is directly discharged or used, so that serious pollution is caused.

The prior art is as the patent of publication number CN212581652U discloses a water treatment denitrification facility, including the denitrification case, the annular spacing slide rail of bottom central point puts fixedly connected with in the denitrification case, denitrification incasement wall is close to upper position fixedly connected with backup pad, denitrification case top runs through and rotates and be connected with the edulcoration bucket, the edulcoration bucket runs through and rotates with the backup pad to be connected, edulcoration bucket bottom position fixedly connected with four evenly distributed's universal wheel, four universal wheel and the annular spacing slide rail sliding connection, the denitrification case lateral wall is located backup pad below position and has offered the charge mouth, edulcoration bucket inner bottom is "V" shape setting and runs through fixedly connected with exhaust pipe, exhaust pipe keeps away from edulcoration bucket one end and nitrogen removal case bottom and runs through and rotate with the connection. The utility model further filters the reclaimed water before denitrification, so that the denitrification drugs are more fully used, the drugs are saved, and the reclaimed water is cleaner.

The prior art has obvious beneficial effects, but has the following defects:

the utility model provides a sewage treatment device for denitrification that the impurity removal bucket is located the denitrogenation incasement among the above-mentioned prior art, the sponge in impurity removal bucket inner wall filters silt and impurity in the domestic sewage, but sewage is from impurity removal bucket discharge to the denitrogenation incasement after its liquid level can not be higher than the apopore of impurity removal bucket outer wall lower extreme, if be higher than the phenomenon that can lead to sewage to flow back to impurity removal bucket along the apopore for can only carry out the denitrogenation to a small amount of sewage at every time, influence the efficiency to sewage treatment, simultaneously if sponge filterable impurity and silt are more, can influence sponge to sewage filtration's efficiency, has been proposed for this reason.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a water treatment device for denitrification, which at least solves one of the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water treatment facilities that denitrification was used, including the denitrification case, the lower extreme outer wall of denitrification case is equipped with the outlet pipe of intercommunication, denitrification case middle part outer wall is equipped with the medicine feeding bucket, the bearing is installed to the upper end inner wall of denitrification case, a water treatment denitrification facility of fixedly connected with in the bearing, the groove of stepping down has been seted up to the outer wall of treatment case, the outer wall fixedly connected with motor of denitrification case, the output fixedly connected with of motor wears to establish to the gear of stepping down the inslot, the outer wall fixedly connected with and the toothed ring of gear engagement connection of a water treatment denitrification facility, install filter unit in the treatment case, a plurality of apopores have been seted up to the outer wall of treatment case, the upper end movable mounting of denitrification case has the case lid, the water inlet has been seted up to the upper surface of case lid.

Preferably, the filtering unit comprises a first bottom plate and a sponge ring, the first bottom plate is movably installed in the treatment box, the sponge ring is fixedly connected to the upper surface of the first bottom plate, and the sponge ring is correspondingly arranged on the inner wall of the treatment box.

Preferably, the first bottom plate is provided with a second bottom plate, the upper surface of the second bottom plate is fixedly connected with a filter screen, and the filter screen is correspondingly arranged with the inner wall of the sponge ring.

Preferably, the upper surfaces of the first bottom plate and the second bottom plate are respectively provided with a first rectangular groove and a second rectangular groove, the inner bottom surface of the treatment box is fixedly connected with a rectangular block, and the first rectangular groove and the second rectangular groove are matched with the rectangular block and are movably sleeved.

Preferably, the upper surface of the first bottom plate is fixedly connected with a plurality of supporting bars, and the inner wall of the sponge ring is fixedly connected with the supporting bars.

Preferably, the bottom surface of the treatment box is fixedly provided with a stirring rod, and the lower end of the stirring rod is rotationally connected with the inner bottom surface of the denitrification box.

Preferably, the inner wall of the filter screen is provided with two handles which are symmetrically arranged.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the treatment box which is driven to rotate by the motor is arranged in the denitrification box, sewage is poured into the denitrification box and falls into the filtering unit in the treatment box, the treatment box rotates at a high speed to enable the sewage in the filtering unit to generate centrifugal force, so that the sewage rapidly passes through the filtering unit and the yielding groove on the treatment box and falls into the denitrification box to be denitrified, impurities and silt in the sewage are filtered and remained by the filtering unit, the sewage falls below the filtering unit after being discharged out of the treatment box, no backflow is generated, the denitrification treatment is conveniently carried out on the sewage, and the treatment efficiency is high.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the upper end of the denitrification box according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the denitrification box according to the present utility model;

FIG. 4 is a schematic view showing the placement positions of the treatment box, the sponge ring and the filter screen.

In the figure: 1. a denitrification box; 2. a water outlet pipe; 3. a bearing; 4. a treatment box; 5. a relief groove; 6. a toothed ring; 7. a motor; 8. a gear; 9. a case cover; 10. a water inlet; 11. a water outlet hole; 12. a first base plate; 13. a sponge ring; 14. a support bar; 15. a medicine adding hopper; 16. a stirring rod; 17. a second base plate; 18. a filter screen; 19. rectangular blocks; 20. a first rectangular groove; 21. a second rectangular groove; 22. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a water treatment device for denitrification comprises a denitrification box 1, wherein a water outlet pipe 2 communicated with the outer wall of the lower end of the denitrification box 1 is arranged on the outer wall of the middle part of the denitrification box 1, a dosing bucket 15 is arranged on the outer wall of the middle part of the denitrification box 1, a bearing 3 is arranged on the inner wall of the upper end of the denitrification box 1, a water treatment denitrification device is fixedly connected in the bearing 3, a yielding groove 5 is formed in the outer wall of the treatment box 4, a motor 7 is fixedly connected with the output end of the motor 7, a gear 8 penetrating into the yielding groove 5 is fixedly connected with the output end of the motor 7, a toothed ring 6 meshed and connected with the gear 8 is fixedly connected with the outer wall of the water treatment denitrification device, a filtering unit is arranged in the treatment box 4, a plurality of water outlet holes 11 are formed in the outer wall of the treatment box 4, a box cover 9 is movably arranged at the upper end of the denitrification box 1, and a water inlet 10 is formed in the upper surface of the box cover 9.

Referring to fig. 1 to 3, the structure of the water treatment device in the utility model is similar to that of the existing water treatment device, such as a water treatment denitrification device disclosed in the patent with publication number CN212581652U, and the main improvement point of the utility model is that the denitrification treatment can be performed on sewage with high efficiency; when the sewage is required to be denitrified, the box cover 9 is covered above the denitrification box 1, the motor 7 is started to work at the moment, the motor 7 drives the toothed ring 6 to rotate through the gear 8, the toothed ring 6 drives the treatment box 4 to rotate in the bearing 3, the treatment box 4 drives the filtering unit in the treatment box 4 to rotate, at the moment, the sewage is discharged from the water inlet 10 on the box cover 9 into the denitrification box 1, the sewage firstly falls into the treatment box 4, the treatment box 4 rotates to generate centrifugal force, so that the sewage is thrown outwards simultaneously, the sewage is filtered by the filtering unit to fall below the inner part of the denitrification box 1 along the water outlet 11 on the treatment box 4, impurities and sludge in the sewage are filtered and trapped by the filtering unit, the sewage is added into the denitrification box 1 through the medicine adding hopper 15 on the outer wall of the denitrification box 1, the medicine adding hopper 15 is lower than the treatment box 4, the sewage is prevented from being thrown out from the medicine adding hopper 15, the sewage is discharged through the water outlet pipe 2 after the denitrification is finished, the sewage is discharged through the valve control, the sewage is rapidly arranged on the water outlet pipe 2, the sewage can be filtered by the filtering unit and falls down to the inner part of the denitrification box 1, the sewage can be filtered and then is treated, the denitrification efficiency is not high, and the denitrification treatment can be carried out, and the sewage is carried out in the denitrification box 4.

Referring to fig. 2 and 4, the filtering unit comprises a first bottom plate 12 and a sponge ring 13, the first bottom plate 12 is movably mounted in the treatment tank 4, the sponge ring 13 is fixedly connected to the upper surface of the first bottom plate 12, the sponge ring 13 is correspondingly arranged with the inner wall of the treatment tank 4, the filtering unit is composed of the first bottom plate 12 and the sponge ring 13, the first bottom plate 12 is placed on the inner bottom surface of the treatment tank 4, the sponge ring 13 is attached to the inner wall of the treatment tank 4, when the treatment tank 4 rotates, sewage rapidly passes through the sponge ring 13, the sponge ring 13 filters impurities in the sewage, and when the impurities and the silt in the sponge ring 13 and on the first bottom plate 12 are more, the sponge ring 13 can be taken out from the treatment tank 4 to clean the impurities and the silt, so that the filtering unit is convenient to use.

Referring to fig. 2 and 4, the first bottom plate 12 is provided with the second bottom plate 17, the upper surface of the second bottom plate 17 is fixedly connected with the filter screen 18, the filter screen 18 is correspondingly arranged with the inner wall of the sponge ring 13, the second bottom plate 17 is placed in the first bottom plate 12, when sewage is added into the treatment box 4, the filter screen 18 is used for primarily filtering the sewage, the sponge ring 13 is used for deeply filtering the sewage, the phenomenon that the sponge ring 13 is blocked by impurities and the like can be reduced by separating and filtering twice, the use time is prolonged, the filter screen 18 can filter larger impurities, the sponge ring 13 can filter fine impurities, and the treated box 4 can be taken out for cleaning operation after the filtration is completed.

Referring to fig. 4, the upper surfaces of the first bottom plate 12 and the second bottom plate 17 are respectively provided with a first rectangular groove 20 and a second rectangular groove 21, the inner bottom surface of the treatment tank 4 is fixedly connected with a rectangular block 19, the first rectangular groove 20 and the second rectangular groove 21 are matched with the rectangular block 19 and movably sleeved, and the first bottom plate 12 and the second bottom plate 17 are respectively sleeved outside the rectangular block 19 through the first rectangular groove 20 and the second rectangular groove 21, so that the first bottom plate 12 and the second bottom plate 17 can rotate along with each other when the treatment tank 4 rotates, the sewage is filtered, and then high-efficiency denitrification is performed.

Referring to fig. 4, a plurality of support bars 14 are fixedly connected to the upper surface of the first bottom plate 12, and the inner wall of the sponge ring 13 is fixedly connected to the support bars 14, and the support bars 14 can support the sponge ring 13 to maintain strength without bending, so as to filter sewage.

Referring to fig. 3, a stirring rod 16 is fixedly installed on the bottom surface of the treatment tank 4, the lower end of the stirring rod 16 is rotatably connected with the inner bottom surface of the denitrification tank 1, and when the treatment tank 4 rotates to filter sewage, the stirring rod 16 on the bottom surface of the treatment tank 4 rotates to stir the sewage falling into the denitrification tank 1, so that the sewage is rapidly mixed with denitrification drugs to perform denitrification treatment.

Referring to fig. 4, two handles 22 are installed on the inner wall of the filter screen 18, the two handles 22 are symmetrically arranged, the filter screen 18 traps larger impurities in sewage, when the impurities are trapped to a certain extent, the weight of the filter screen is heavier, and the filter screen 18 and the second bottom plate 17 can be conveniently lifted out of the sponge ring 13 through the handles 22 to pour the impurities.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a water treatment facilities that denitrification was used, including denitrification case (1), a serial communication port, the lower extreme outer wall of denitrification case (1) is equipped with outlet pipe (2) of intercommunication, denitrification case (1) middle part outer wall is equipped with adds medicine fill (15), bearing (3) are installed to the upper end inner wall of denitrification case (1), a water treatment denitrification facility of fixedly connected with in bearing (3), groove (5) of stepping down has been seted up to the outer wall of treatment case (4), the outer wall fixedly connected with motor (7) of denitrification case (1), gear (8) in groove (5) are stepped down are worn to establish to the output fixedly connected with of motor (7), an outer wall fixedly connected with of water treatment denitrification facility and toothed ring (6) of gear (8) meshing connection, install filter unit in treatment case (4), a plurality of apopores (11) have been seted up to the outer wall of treatment case (4), the upper end movable mounting case lid (9) of denitrification case (1), water inlet (10) have been seted up to the upper surface of case lid (9).

2. The water treatment device for denitrification according to claim 1, wherein the filtering unit comprises a first bottom plate (12) and a sponge ring (13), the first bottom plate (12) is movably installed in the treatment tank (4), the sponge ring (13) is fixedly connected to the upper surface of the first bottom plate (12), and the sponge ring (13) is correspondingly arranged on the inner wall of the treatment tank (4).

3. The denitrification water treatment device according to claim 2, wherein the first base plate (12) is provided with a second base plate (17), a filter screen (18) is fixedly connected to the upper surface of the second base plate (17), and the filter screen (18) is arranged corresponding to the inner wall of the sponge ring (13).

4. A denitrification water treatment apparatus according to claim 3, wherein the first rectangular groove (20) and the second rectangular groove (21) are respectively provided on the upper surfaces of the first bottom plate (12) and the second bottom plate (17), the rectangular block (19) is fixedly connected to the inner bottom surface of the treatment tank (4), and the first rectangular groove (20) and the second rectangular groove (21) are matched with the rectangular block (19) and are movably sleeved.

5. The denitrification water treatment apparatus according to claim 2, wherein the upper surface of the first bottom plate (12) is fixedly connected with a plurality of support bars (14), and the inner wall of the sponge ring (13) is fixedly connected with the support bars (14).

6. The denitrification water treatment apparatus according to claim 1, wherein a stirring rod (16) is fixedly installed on the bottom surface of the treatment tank (4), and the lower end of the stirring rod (16) is rotatably connected with the inner bottom surface of the denitrification tank (1).

7. A denitrification water treatment apparatus according to claim 3, wherein the inner wall of the filter screen (18) is provided with two handles (22), and the two handles (22) are symmetrically arranged.