CN217947793U

CN217947793U - Wastewater aeration device for water supply and drainage

Info

Publication number: CN217947793U
Application number: CN202221829061.5U
Authority: CN
Inventors: 刘拓; 高超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-02
Anticipated expiration: 2032-07-15

Abstract

The utility model belongs to the technical field of waste water treatment equipment, especially, be a waste water aeration equipment for plumbing, including aeration box, feed-tank and collection sediment case, the feed inlet has been seted up at the top of aeration box, one side bottom fixed mounting of aeration box has the outlet pipe, one side top fixed mounting of feed-tank has the inlet tube, one side that the feed-tank was kept away from to collection sediment case fixed mounting at aeration box, and collection sediment case and feed-tank all communicate with aeration box mutually, vertical rotation installs the hollow shaft on the bottom inner wall of aeration box, radial rotation installs a plurality of hollow poles on the hollow shaft. The utility model relates to a rationally, simple structure can drive the hollow shaft through the while of air pump air feed and rotate to can stir the operation in can be with the even sneaking into waste water of air and to it, the effectual effect that improves aeration can be cleared up and collect impurity simultaneously, the quality of effectual improvement edulcoration back waste water.

Description

Waste water aeration device for water supply and drainage

Technical Field

The utility model relates to the technical field of wastewater treatment equipment, in particular to a wastewater aeration device for water supply and drainage.

Background

Aeration refers to the process of forcing the oxygen in the air to transfer into the liquid, with the aim of obtaining sufficient dissolved oxygen. In addition, the aeration also can prevent the suspension in the tank from sinking and strengthen the contact of the organic matters in the tank with microorganisms and dissolved oxygen. Thereby ensuring the oxidative decomposition of the organic matters in the sewage by the microorganisms in the tank under the condition of sufficient dissolved oxygen.

In water supply and drainage engineering, an aeration device is often required to be used for treating wastewater, and through retrieval, a patent with an authorization publication number of CN107399866A discloses a wastewater aeration device for water supply and drainage, wherein a water storage tank can be sequentially and respectively communicated with water inlet and external drainage by rotating an aeration barrel so as to facilitate water inlet supplement or drainage, namely, wastewater can be intermittently drained and collected, the quality of treated wastewater is improved, and the impurities of the wastewater are reduced; through being provided with cylinder body, piston, connecting rod, trachea and check valve, can increase the air flow speed, improve the oxygen content in the aeration bucket, increase oxygen and active carbon reaction area, improve the edulcoration rate. Nevertheless, still exist following not enough in above-mentioned patent, the air that gets into in the aeration bucket can not be fast even spread in waste water, only relies on rabbling mechanism to promote the mixture of water and gas, and its effect is not good enough, consequently, the utility model provides a waste water aeration equipment for plumbing is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a wastewater aeration device for water supply and drainage.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a waste water aeration equipment for plumbing, includes aeration box, feed-tank and collection sediment case, the feed inlet has been seted up at aeration box's top, one side bottom fixed mounting of aeration box has the outlet pipe, one side top fixed mounting of feed-tank has the inlet tube, one side of feed-tank is kept away from to collection sediment case fixed mounting at aeration box, and just collection sediment case and feed-tank all communicate with aeration box mutually, vertical rotation installs the hollow shaft on aeration box's the bottom inner wall, radially rotate on the hollow shaft and install a plurality of hollow poles, all seted up a plurality of aeration holes on a plurality of hollow poles, aeration box's bottom fixed mounting has the air pump, the gas outlet of air pump is connected with the intake pipe, and the intake pipe keeps away from the one end of air pump and the bottom of hollow shaft rotates sealing connection, be provided with the driving piece in the hollow shaft.

Preferably, the driving piece comprises a bar-shaped block, a fixing pin and a fixed impeller, the inner wall of the hollow shaft is fixedly provided with the bar-shaped block, the bottom side of the bar-shaped block is fixedly provided with the fixing pin, and the bottom end fixing sleeve of the fixing pin is provided with the fixed impeller.

Preferably, a fixed shaft is fixedly mounted on the inner wall of the top of the aeration box body, the bottom end of the fixed shaft extends into the hollow shaft and is fixedly sleeved with a plurality of fixed bevel gears, one ends, close to each other, of the hollow rods extend into the hollow shaft and are respectively and fixedly sleeved with driven bevel gears, and the driven bevel gears are respectively meshed with the corresponding fixed bevel gears.

Preferably, the hollow shaft is fixedly provided with a fixed sleeve, and the fixed sleeve is radially and fixedly provided with a plurality of scrapers.

Preferably, one side of the slag collection box, which is far away from the aeration box body, is provided with an opening, a sealing plate is arranged in the opening in a sliding and sealing manner, and a handle is fixedly arranged on the sealing plate.

Preferably, the same water return pipe is connected between the slag collecting tank and the water outlet pipe, and a filter plate is obliquely and fixedly installed in the slag collecting tank.

Preferably, a strip-shaped opening is formed in the front side of the water supply tank, and a glass plate is fixedly mounted in the strip-shaped opening in a sealing mode.

Preferably, a mesh plate is fixedly arranged in the water outlet pipe.

The utility model has the advantages that: in the utility model, air can be injected into the hollow shaft through the air pump, the hollow shaft can be driven to rotate under the coordination of the driving piece, and the hollow rods can rotate under the coordination of the fixed shaft, the fixed bevel gear and the driven bevel gear, so that the air can be uniformly mixed into the wastewater in the aeration box and the stirring operation can be carried out;

can carry the impurity that will float on waste water to the collection sediment incasement through the scraper blade when the hollow shaft rotates, can filter out the water in the impurity and make it flow back to the outlet pipe through the wet return simultaneously under the effect of filter plate in, take off the shrouding through the handle and can discharge the impurity that collects the sediment incasement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

FIG. 1 is a schematic perspective view of a wastewater aeration apparatus for water supply and drainage according to the present invention;

FIG. 2 is a schematic cross-sectional view of a wastewater aerator for water supply and drainage according to the present invention;

FIG. 3 is a schematic structural view of part A of a wastewater aerator for water supply and drainage according to the present invention;

FIG. 4 is a schematic structural view of part B of a wastewater aerator for water supply and drainage according to the present invention.

In the figure: 1. an aeration tank body; 11. a water outlet pipe; 2. a water supply tank; 21. a water inlet pipe; 3. a slag collection box; 31. filtering the plate; 32. a water return pipe; 4. an air pump; 41. an air inlet pipe; 42. a hollow shaft; 421. fixing the impeller; 422. a squeegee; 43. a hollow shaft; 431. an aeration hole; 44. a driven bevel gear; 45. a fixed shaft; 46. and fixing the bevel gear.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a wastewater aeration device for water supply and drainage comprises an aeration tank body 1, a water supply tank 2 and a slag collection tank 3, wherein a feed inlet is arranged at the top of the aeration tank body 1, a water outlet pipe 11 is fixedly arranged at the bottom of one side of the aeration tank body 1, a water inlet pipe 21 is fixedly arranged at the top of one side of the water supply tank 2, the slag collection tank 3 is fixedly arranged at one side of the aeration tank body 1 away from the water supply tank 2, the slag collection tank 3 and the water supply tank 2 are both communicated with the aeration tank body 1, a hollow shaft 42 is vertically and rotatably arranged on the inner wall of the bottom of the aeration tank body 1, a plurality of hollow rods 43 are radially and rotatably arranged on the hollow shaft 42, a plurality of aeration holes 431 are arranged on the hollow rods 43, an air pump 4 is fixedly arranged at the bottom of the aeration tank body 1, an air outlet of the air pump 4 is connected with an air inlet pipe 41, and one end of the air inlet pipe 41 away from the air pump 4 is rotatably and hermetically connected with the bottom end of the hollow shaft 42, fixed mounting has the bar-type piece on the inner wall of hollow shaft 42, the bottom side fixed mounting of bar-type piece has the fixed pin, the fixed cover in bottom of fixed pin is equipped with fixed impeller 421, thereby can drive hollow shaft 42 when air pump 4 passes through intake pipe 41 case hollow shaft 42 in the air delivery and rotate, fixed mounting has fixed axle 45 on the top inner wall of aeration box 1, the bottom of fixed axle 45 extends to in the hollow shaft 42 and fixed cover is equipped with a plurality of fixed bevel gear 46, the one end that a plurality of hollow rods 43 are close to each other all extends to in the hollow shaft 42 and fixed cover respectively is equipped with driven bevel gear 44, a plurality of driven bevel gear 44 mesh with corresponding fixed bevel gear 46 respectively mutually, from making a plurality of hollow rods 43 rotations when hollow shaft 42 rotates.

In this embodiment, one side that collection sediment case 3 kept away from aeration box 1 is the opening setting, and sliding seal installs the shrouding in the opening, and fixed mounting has the handle on the shrouding to be convenient for operating personnel takes out the debris in collection sediment case 3.

In this embodiment, the same water return pipe 32 is connected between the slag collection tank 3 and the water outlet pipe 11, and the filter plate 31 is obliquely and fixedly installed in the slag collection tank 3, so that water entering impurities in the slag collection tank 3 can be filtered out and flows back to the water outlet pipe 11 through the water return pipe 32.

In this embodiment, the hollow shaft 42 is fixedly provided with a fixing sleeve, and the fixing sleeve is radially and fixedly provided with a plurality of scrapers 422, so that floating impurities can be scraped off and enter the slag collection box 3 when the hollow shaft 42 rotates.

In this embodiment, the front side of feed tank 2 is opened and is equipped with the bar mouth, and the interior sealed fixed mounting of bar mouth has the glass board to be convenient for observe the water level in the feed tank 2.

In this embodiment, the mesh plate is fixedly installed in the water outlet pipe 11, so that the activated carbon can be prevented from being discharged from the water outlet pipe 11.

The working principle is as follows: when the sewage treatment device is used, firstly, a power supply is switched on, wastewater to be treated is conveyed into the water supply tank 2 through the water inlet pipe 21, then the wastewater enters the aeration tank body 1, activated carbon is added into the aeration tank body 1 through the feed inlet, the air pump 4 is started, air is injected into the hollow shaft 42 through the air inlet pipe 41 by the air pump 4, the hollow shaft 42 can rotate under the action of the fixed impeller 421, meanwhile, the hollow rods 43 can rotate under the cooperation of the fixed shaft 45, the fixed bevel gear 46 and the driven bevel gear 44, so that the air and the wastewater in the aeration tank body 1 can be mixed with each other and stirred, generated impurities float on the water surface, the hollow shaft 42 is scraped by the scraping plate 422 when rotating and conveyed into the slag collecting tank 3, water in the impurities can be filtered out under the action of the filter plate 31 which is obliquely and fixedly installed and flows into the water outlet pipe 11 through the water return pipe 32, and when the impurities in the slag collecting tank 3 need to be cleaned, the sealing plate can be taken down by the handle.

The wastewater aeration device for water supply and drainage provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The wastewater aeration device for water supply and drainage is characterized by comprising an aeration box body (1), a water supply tank (2) and a slag collection tank (3), wherein a feed inlet is formed in the top of the aeration box body (1), a water outlet pipe (11) is fixedly installed at the bottom of one side of the aeration box body (1), a water inlet pipe (21) is fixedly installed at the top of one side of the water supply tank (2), the slag collection tank (3) is fixedly installed on one side, away from the water supply tank (2), of the aeration box body (1), and the slag collection tank (3) and the water supply tank (2) are both communicated with the aeration box body (1);

vertical rotation installs hollow shaft (42) on the bottom inner wall of aeration box (1), radially rotate on hollow shaft (42) and install a plurality of hollow poles (43), all seted up a plurality of aeration hole (431) on a plurality of hollow poles (43), the bottom fixed mounting of aeration box (1) has air pump (4), the gas outlet of air pump (4) is connected with intake pipe (41), and intake pipe (41) keep away from the one end of air pump (4) and the bottom of hollow shaft (42) and rotate sealing connection, be provided with the driving piece in hollow shaft (42).

2. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein: the driving piece comprises a strip-shaped block, a fixing pin and a fixed impeller (421), the strip-shaped block is fixedly mounted on the inner wall of the hollow shaft (42), the fixing pin is fixedly mounted on the bottom side of the strip-shaped block, and the fixed sleeve at the bottom end of the fixing pin is provided with the fixed impeller (421).

3. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein: fixed mounting has fixed axle (45) on the top inner wall of aeration box (1), and the bottom of fixed axle (45) extends to in hollow shaft (42) and fixed cover is equipped with a plurality of fixed bevel gear (46), and the one end that a plurality of hollow rod (43) are close to each other all extends to in hollow shaft (42) and fixed cover is equipped with driven bevel gear (44) respectively, and a plurality of driven bevel gear (44) mesh with corresponding fixed bevel gear (46) respectively mutually.

4. An aeration apparatus for wastewater for water supply and drainage according to claim 1, wherein: a fixed sleeve is fixedly mounted on the hollow shaft (42), and a plurality of scrapers (422) are fixedly mounted on the fixed sleeve in the radial direction.

5. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein: one side of the slag collection tank (3) far away from the aeration tank body (1) is provided with an opening, a sealing plate is arranged in the opening in a sliding sealing mode, and a handle is fixedly arranged on the sealing plate.

6. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein: the slag collecting tank is characterized in that the same water return pipe (32) is connected between the slag collecting tank (3) and the water outlet pipe (11), and a filter plate (31) is obliquely and fixedly installed in the slag collecting tank (3).

7. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein: the front side of feed tank (2) is opened and is equipped with the bar mouth, and the interior sealed fixed mounting of bar mouth has the glass board.

8. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein: and a screen plate is fixedly arranged in the water outlet pipe (11).