CN220684866U

CN220684866U - Intermittent aeration aerator

Info

Publication number: CN220684866U
Application number: CN202321639147.6U
Authority: CN
Inventors: 徐顺飞
Original assignee: Nanjing Gulan Environmental Protection Equipment Industry Co ltd
Current assignee: Nanjing Gulan Environmental Protection Equipment Industry Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2024-03-29
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses an intermittent aeration aerator, which belongs to the field of aerators and comprises an aeration structure, wherein a filter screen for filtering is arranged at the inner bottom end of a threaded hole.

Description

Intermittent aeration aerator

Technical Field

The utility model relates to the field of aeration machines, in particular to an intermittent aeration machine.

Background

The aerator directly injects 'micro bubbles' into untreated sewage through a gas dispersing impeller, and under the combined action of a coagulant and a flocculant, the suspended matters undergo physical flocculation and chemical flocculation, so that large suspended matter flocs are formed, and under the buoyancy of a bubble group, the 'flocs' float on the liquid surface to form scum; no need to clean the nozzle and no blockage phenomenon. In the publication number CN216236291U, an intermittent circulation aeration device for an aeration tank is proposed, which comprises an air supply device, a plurality of groups of aeration mechanisms connected with the air supply device, and a controller for controlling the opening and closing of the aeration mechanisms, wherein the aeration mechanisms comprise an aeration main pipe connected with the air supply device, a control valve arranged on the aeration main pipe, a plurality of aeration branch pipes connected with the aeration main pipe, and a plurality of aeration discs arranged on the aeration branch pipes, and the control valves are all connected with the controller. The method has the effects of reducing cost, saving energy and protecting environment. When the aerator is used, the aeration branch pipes discharge gas into the aeration tank, however, when the aerator is used, the exhaust holes of the aeration branch pipes are easily blocked by impurities in the aeration tank, so that the aeration effect is poor, and the aerator is inconvenient to use.

Disclosure of Invention

The utility model aims to overcome the defect that in the prior art, the exhaust hole of an aeration branch pipe is easy to be blocked by impurities in an aeration tank, so that the aeration effect is poor, and provides an intermittent aeration aerator, which solves the defects and is convenient to use.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model relates to an intermittent aeration aerator, which comprises an aeration structure, wherein the aeration structure comprises a floating block and a mounting plate arranged on one side of the floating block, an external motor is arranged at the upper end of the mounting plate, a spiral She Zhuaizhou is arranged at the output end of the external motor, a flow pipe is arranged at the outer side of the spiral She Zhuaizhou, an aeration spray pipe is arranged at the outer side of the flow pipe, a mounting mechanism is arranged at the outer side of the flow pipe, a protection mechanism is arranged at one side of the mounting mechanism, and a cleaning mechanism for cleaning is arranged at the bottom end of the mounting mechanism;

the installation mechanism comprises an installation tube and a connecting strip arranged on one side of the installation tube, a connecting tube is arranged on one side of the connecting strip, and a filter screen for filtering is arranged at the bottom end of the inside of the threaded hole.

Preferably, the outer surface of the flow tube is provided with a thread groove, the inner wall of the installation tube is provided with a threaded hole, and the threaded hole is in threaded connection with the outer surface of the thread groove.

Preferably, the protection mechanism comprises a sealing cylinder and a waterproof and breathable film arranged on the outer surface of the sealing cylinder, a built-in motor is arranged in the sealing cylinder, and a connecting shaft is arranged at the output end of the built-in motor.

Preferably, a mounting hole is formed in one side of the connecting pipe, a sealing ring is mounted in the mounting hole, a threaded connection hole is formed in the bottom end of the mounting hole, and the sealing cylinder is in threaded connection with the inside of the threaded connection hole.

Preferably, the cleaning mechanism comprises an external hollow plate and a butt joint shaft arranged on one side of the inside of the external hollow plate, a driving gear is arranged on the outer surface of the butt joint shaft, a driven gear is arranged on one side of the inside of the external hollow plate, an installation shaft is arranged on the outer surface of the driven gear, a driven gear is arranged on the outer surface of the installation shaft, and a toothed chain is meshed between the driven gear and the driving gear.

Preferably, one end of the installation shaft is provided with a rotating bar at one side of the external hollow plate, and one side of the rotating bar is provided with a hairbrush.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

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

(1) According to the intermittent aeration aerator disclosed by the utility model, when the external motor is in operation, the spiral She Zhuaizhou rotates in the flow pipe, so that water in an aeration tank is transported by the spiral She Zhuaizhou, the aeration spray pipe sprays the water for aeration, the installation pipe is sleeved on the outer surface of the flow pipe, the threaded hole is in threaded connection with the outer surface of the threaded groove, the installation pipe is installed, the water flows into the interior of the flow pipe through the filter screen, the filter screen blocks impurities in the water, and the impurities are prevented from blocking the interior of the flow pipe.

(2) According to the intermittent aeration machine disclosed by the utility model, the built-in motor is started, the connecting shaft drives the butt joint shaft to rotate, the driving gear drives the driven gear to rotate through the toothed chain, the driven gear can drive the mounting shaft to rotate, the rotating bar rotates on the outer side of the filter screen, after aeration is finished, the rotating bar moves the brush to rotate, impurities adhered to the surface of the filter screen are cleaned, water in the aeration tank smoothly flows into the interior of the flow tube, the mounting mechanism stretches into the water, the sealing cylinder is connected in the threaded connection hole in a threaded manner, the sealing ring is extruded, the water is prevented from entering the interior of the sealing cylinder, and heat generated during operation of the built-in motor is dissipated through the waterproof breathable film, so that the interior of the sealing cylinder can be radiated.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a flow tube block diagram of the present utility model;

FIG. 3 is a block diagram of the mounting mechanism of the present utility model;

FIG. 4 is a block diagram of a protective mechanism according to the present utility model;

fig. 5 is a structural view of the cleaning mechanism of the present utility model.

In the figure: 1. an aeration structure; 11. a floating block; 12. a mounting plate; 13. externally connecting a motor; 14. a flow tube; 141. a thread groove; 15. spiral She Zhuaizhou; 16. an aeration spray pipe; 17. a mounting mechanism; 171. installing a pipe; 172. a threaded hole; 173. a filter screen; 174. a connecting strip; 175. a connecting pipe; 18. a protective mechanism; 181. a sealing cylinder; 182. a mounting hole; 183. a threaded connection hole; 184. a seal ring; 185. a waterproof breathable film; 186. a built-in motor; 187. a connecting shaft; 19. a cleaning mechanism; 191. externally connecting a hollow plate; 192. a butt joint shaft; 193. a drive gear; 194. a mounting shaft; 195. a driven gear; 196. a toothed chain; 197. rotating the strip; 198. a brush.

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.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1 and 2, an intermittent aeration aerator comprises an aeration structure 1, wherein the aeration structure 1 comprises a floating block 11 and a mounting plate 12 arranged on one side of the floating block 11, an external motor 13 is arranged at the upper end of the mounting plate 12, a spiral She Zhuaizhou is arranged at the output end of the external motor 13, a flow pipe 14 is arranged on the outer side of the spiral She Zhuaizhou, an aeration spray pipe 16 is arranged on the outer side of the flow pipe 14, a mounting mechanism 17 is arranged on the outer side of the flow pipe 14, a protection mechanism 18 is arranged on one side of the mounting mechanism 17, and a cleaning mechanism 19 for cleaning is arranged at the bottom end of the mounting mechanism 17.

The utility model is further described below with reference to examples.

Referring to fig. 2 to 5, the mounting mechanism 17 includes a mounting tube 171 and a connecting bar 174 mounted on one side of the mounting tube 171, a connecting tube 175 is mounted on one side of the connecting bar 174, a filter screen 173 for filtering is mounted at the inner bottom end of the threaded hole 172, a thread groove 141 is formed in the outer surface of the flow tube 14, a threaded hole 172 is formed in the inner wall of the mounting tube 171, the threaded hole 172 is connected to the outer surface of the thread groove 141 in a threaded manner, the protection mechanism 18 includes a sealing tube 181 and a waterproof and breathable film 185 mounted on the outer surface of the sealing tube 181, a built-in motor 186 is arranged in the sealing tube 181, a connecting shaft 187 is mounted at the output end of the built-in motor 186, a mounting hole 182 is formed in one side of the connecting tube 175, a sealing ring 184 is mounted in the inside of the mounting hole 182, a threaded connecting hole 183 is formed at the bottom end of the mounting hole 182, a threaded connecting shaft 183 is connected to the sealing tube 181 in a threaded manner, a butt joint shaft 192 mounted on one side of the outer hollow plate 191 and a driven gear 195 is mounted on the inner side of the outer hollow plate 191, a driven gear 194 is mounted on the outer surface of the butt joint shaft 192, a driven gear 194 is mounted on the outer surface of the butt joint shaft 192, a driven gear 194 is mounted on the inner side of the outer surface of the outer hollow plate 191, a driven gear 194 is mounted on the outer surface of the driving gear 195, and a driven gear 197 is mounted on the outer surface of the driven gear 195, and a driven gear 197 is mounted on the outer side of the driven gear 197 is mounted on the inner side of the driving gear 191, and driven gear drive shaft 191.

In this embodiment: when the external motor 13 operates, the spiral She Zhuaizhou rotates in the flow tube 14, water in the aeration tank is transported by the spiral She Zhuaizhou, the aeration spray tube 16 sprays water for aeration, the installation tube 171 is sleeved on the outer surface of the flow tube 14, the threaded hole 172 is in threaded connection with the outer surface of the threaded groove 141, the installation tube 171 is installed, water flows into the interior of the flow tube 14 through the filter screen 173, the filter screen 173 blocks impurities in the water, the impurities are prevented from blocking the interior of the flow tube 14, the built-in motor 186 is started, the connecting shaft 187 drives the docking shaft 192 to rotate, the driving gear 193 drives the driven gear 195 to rotate through the toothed chain 196, the driven gear 195 can drive the installation shaft 194 to rotate, the rotating strip 197 rotates on the outer side of the filter screen 173, after the aeration is finished, the rotating strip 197 drives the brush 198 to rotate, impurities attached to the surface of the filter screen 173 are cleaned, the water in the aeration tank smoothly flows into the interior of the flow tube 14, the installation mechanism 17 stretches into the water, the sealing cylinder 181 is in threaded connection with the threaded connection hole 183, the sealing ring 184 is extruded, the water enters the interior of the sealing cylinder 186, and when the inside of the sealing cylinder 186 is driven by the toothed chain 196, heat can be prevented from being dissipated through the sealing cylinder 181, and the inside can be sealed by the sealing cylinder 181.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An intermittent aeration aerator, which comprises an aeration structure (1), and is characterized in that: the aeration structure (1) comprises a floating block (11) and a mounting plate (12) arranged on one side of the floating block (11), an external motor (13) is arranged at the upper end of the mounting plate (12), a spiral She Zhuaizhou (15) is arranged at the output end of the external motor (13), a flow pipe (14) is arranged on the outer side of the spiral She Zhuaizhou (15), an aeration spray pipe (16) is arranged on the outer side of the flow pipe (14), a mounting mechanism (17) is arranged on the outer side of the flow pipe (14), a protection mechanism (18) is arranged on one side of the mounting mechanism (17), and a cleaning mechanism (19) for cleaning is arranged at the bottom end of the mounting mechanism (17);

the installation mechanism (17) comprises an installation pipe (171) and a connecting strip (174) arranged on one side of the installation pipe (171), a connecting pipe (175) is arranged on one side of the connecting strip (174), and a filter screen (173) for filtering is arranged at the inner bottom end of the threaded hole (172).

2. An intermittent aeration aerator according to claim 1, wherein: a thread groove (141) is formed in the outer surface of the flow pipe (14), a threaded hole (172) is formed in the inner wall of the mounting pipe (171), and the threaded hole (172) is connected to the outer surface of the thread groove (141) in a threaded mode.

3. An intermittent aeration aerator according to claim 1, wherein: the protection mechanism (18) comprises a sealing cylinder (181) and a waterproof and breathable film (185) arranged on the outer surface of the sealing cylinder (181), a built-in motor (186) is arranged in the sealing cylinder (181), and a connecting shaft (187) is arranged at the output end of the built-in motor (186).

4. An intermittent aeration aerator according to claim 3, wherein: the connecting pipe (175) one side has seted up mounting hole (182), and the internally mounted of mounting hole (182) has sealing washer (184), and threaded connection hole (183) have been seted up to the bottom of mounting hole (182), and sealing tube (181) threaded connection is in the inside of threaded connection hole (183).

5. An intermittent aeration aerator according to claim 1, wherein: the cleaning mechanism (19) comprises an external hollow plate (191) and a butt joint shaft (192) arranged on one side of the interior of the external hollow plate (191), a driving gear (193) is arranged on the outer surface of the butt joint shaft (192), a driven gear (195) is arranged on one side of the interior of the external hollow plate (191), an installation shaft (194) is arranged on the outer surface of the driven gear (195), a driven gear (195) is arranged on the outer surface of the installation shaft (194), and a toothed chain (196) is arranged between the driven gear (195) and the driving gear (193) in a meshed mode.

6. An intermittent aeration aerator according to claim 5, wherein: one end of the installation shaft (194) is provided with a rotating bar (197) at one side of the external hollow plate (191), and one side of the rotating bar (197) is provided with a brush (198).