CN209923006U - Submersible aerator - Google Patents
Submersible aerator Download PDFInfo
- Publication number
- CN209923006U CN209923006U CN201920516010.9U CN201920516010U CN209923006U CN 209923006 U CN209923006 U CN 209923006U CN 201920516010 U CN201920516010 U CN 201920516010U CN 209923006 U CN209923006 U CN 209923006U
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- CN
- China
- Prior art keywords
- plate
- hinged
- block
- submersible aerator
- connecting block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005276 aerator Methods 0.000 title claims abstract description 19
- 238000005273 aeration Methods 0.000 claims description 11
- 239000010865 sewage Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a submersible aerator, which relates to the technical field of sewage treatment equipment, and the technical scheme is characterized in that the submersible aerator comprises a body, wherein a plurality of vertically-arranged support rods are arranged at the lower end of the body, a horizontally-arranged bottom plate is arranged at the lower end of each support rod, a plurality of vertically-arranged insert rods are fixedly connected with the lower end of the bottom plate, and sharp corners are integrally formed at the lower end of each insert rod; still articulated on the inserted bar have the articulated slab of placing along the horizontal direction, be provided with the inserted block on the lower lateral wall of articulated slab, the utility model discloses have bottom stable in structure, the effect of being difficult for empting at the during operation.
Description
Technical Field
The utility model relates to a sewage treatment device's technical field, more specifically says, it relates to a dive aeration machine.
Background
Aeration is one of the most important process flows of a sewage treatment activated sludge method, a submersible aerator drives an impeller to rotate at high speed by a submersible motor, the impeller generates strong centrifugal force, a negative pressure area is formed around the impeller under the action of the centrifugal force, so that self-suction force is generated, a large amount of fresh air in the atmosphere is continuously sucked by an air suction pipe, mixed flow is guided to a certain direction or area for aeration under the action of a fixed shell, and ejected gas-liquid mixed flow generates the effect of stirring convection.
Chinese patent with publication number CN203474545U discloses a submersible aerator in the prior art, including a submersible motor, the submersible motor is fixed on a base in an inverted manner, a connecting shaft sleeve is fixedly sleeved at the power output end of the submersible motor, a hollow aeration impeller is fixedly sleeved on the connecting shaft sleeve, the lower part of the connecting shaft sleeve is sleeved in an air inlet sleeve, the air inlet of the air inlet sleeve is communicated with an air inlet pipe, the air inlet pipe is communicated with the air inlet sleeve, cavities of the connecting shaft sleeve and the aeration impeller are sequentially communicated together, and the connecting shaft sleeve, the aeration impeller and the air inlet sleeve are hermetically arranged together through a mechanical sealing device. The submersible aerator can ensure the running stability and the sealing performance in the running process, prevents air leakage, ensures the working continuity of the submersible aerator and can also ensure the aeration effect.
However, when the aerator works, the motor output shaft can drive the aeration impeller to rotate rapidly in sewage, the aeration impeller can impact surrounding water bodies when rotating, and the aerator can also receive the effect of buoyancy in water.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dive aeration machine, has bottom stable in structure, is difficult for the effect of empting at the during operation to the not enough of prior art existence.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a submersible aerator comprises a body, wherein a plurality of vertically-arranged support rods are arranged at the lower end of the body, a horizontally-arranged bottom plate is arranged at the lower end of each support rod, a plurality of vertically-arranged insert rods are fixedly connected to the lower end of the bottom plate, and sharp corners are integrally formed at the lower ends of the insert rods; the inserted bar is also hinged with a hinged plate placed along the horizontal direction, and the lower side wall of the hinged plate is provided with an inserted block.
By adopting the technical scheme, when the body is placed in the sewage tank, the lower end of the inserted link is provided with the sharp corner, so that the lower end of the inserted link can be inserted into the bottom of the sewage tank, and when the bottom of the sewage tank is hard, the bottom of the sewage tank can be provided with the groove for the inserted link to be inserted into, so that the fixing effect is better; and the articulated slab of placing along the horizontal direction can increase the area of contact with the effluent water sump bottom, and through inserting the inserted block to the bottom of effluent water sump again, the inserted block also can play the reinforced effect of support for the body is difficult for empting at during operation stability more, thereby can improve the overall stability of body.
The utility model discloses further set up to: the inserted link also comprises a connecting block positioned at the upper end, and the connecting block is arranged along the horizontal direction; one end of the hinged plate is hinged to the side wall of the connecting block, a sliding block located at the lower end of the connecting block is further arranged on the inserted bar in a sliding mode, a connecting rod is connected to the sliding block in a rotating mode, a horizontally arranged kidney-shaped groove is formed in the hinged plate, and the other end of the connecting rod is arranged in the kidney-shaped groove in a sliding mode.
By adopting the technical scheme, when the lower end of the inserted rod is gradually inserted into the bottom of the sewage pool, the sliding block rises along the inserted rod; along with the continuous rising of the sliding block, the connecting rod positioned in the kidney-shaped groove gradually slides towards the direction away from the inserted link, so that the hinged plate gradually rotates upwards under the pushing of the connecting rod until the hinged plate rotates to the horizontal position; the hinged plate can provide the best fixing effect and provide stable ground holding force for the body.
The utility model discloses further set up to: still the cover is equipped with the spring on the inserted bar, the spring is located between connecting block and the slider, the lower extreme and the slider fixed connection of spring, the upper end of spring and the lower lateral wall contact of connecting block.
By adopting the technical scheme, when the lower end of the inserted rod is inserted into the bottom of the sewage pool, the spring is gradually compressed along with the rising of the sliding block because the weight of the body is far greater than the elastic force of the spring, so that the spring can generate the elastic force on the sliding block, the lower end of the sliding block is tightly pressed on the bottom surface of the sewage pool, and the body is more stable; when the body is impacted by water flow and shakes, the hinged plate can be tensioned by the connecting rod under the action of the spring, so that the lower end of the insert block is inserted and fastened on the surface of the sewage pool, and the insert block is more stable by applying a pulling force to the insert block.
The utility model discloses further set up to: the connecting block is provided with a plurality of hinged plates, and the hinged plates circumferentially surround the side wall of the connecting block.
Through adopting above-mentioned technical scheme, can strengthen the stability of body greatly under the combined action of a plurality of articulated slab, make the body more firm.
The utility model discloses further set up to: the hinged plate is rotatably connected with two connecting sheets, and the lower ends of the two connecting sheets respectively face to two sides of the hinged plate; the lower extreme of two that are close to each other the connection piece links to each other, and junction between them is provided with the axis of rotation, two the connection piece passes through the axis of rotation and rotates the connection.
By adopting the technical scheme, the connecting sheet can connect a plurality of hinged plates into a whole, so that the hinged plates are more stable in rotation; and the hinged plates are connected through the connecting pieces, so that the hinged plates can synchronously rotate, and when the insert blocks are inserted into the bottom surface of the sewage pool, the sequentially connected hinged plates can provide more stable ground gripping force for the insert blocks.
The utility model discloses further set up to: the lower side wall of the bottom plate is provided with a counterweight plate, and a plurality of bulges are integrally formed on the bottom surface of the counterweight plate.
By adopting the technical scheme, the weight plate can increase the overall weight of the bottom plate, so that the overall stability of the bottom plate can be improved, and the body is not easy to topple due to the impact of water flow; and the bulges arranged on the bottom surface of the counterweight plate can increase the friction force with the bottom surface of the sewage pool and avoid the movement of the bottom plate.
The utility model discloses further set up to: the upper end of the body is also fixedly connected with a fixing plate which is vertically arranged, a through hole is formed in the fixing plate, and a pull rope can penetrate through the through hole.
Through adopting above-mentioned technical scheme, before placing the body in the sewage pond, pass the stay cord from the perforation earlier, the staff grasps the stay cord on one hand and slowly puts down the body, makes more safe convenient when placing the body through the stay cord, when needs take out the body moreover, can be more convenient pull out the body from the sewage pond through the stay cord.
The utility model discloses further set up to: still fixedly connected with handle on the lateral wall of body, the handle is the arc and is formed with the recess that supplies the hand male with the lateral wall of body.
Through adopting above-mentioned technical scheme, because whole equipment is heavier, when carrying the body, can provide the impetus for the staff through the handle to can be more convenient carry the body.
To sum up, the utility model discloses following beneficial effect has:
when the body is gradually placed in the sewage pool, the inserted link positioned at the lower end of the bottom plate is gradually inserted into the bottom of the sewage pool, the slide block gradually rises along the inserted link along with the continuous insertion of the inserted link, the connecting rod positioned in the kidney-shaped groove gradually slides in the direction far away from the inserted link along with the continuous rising of the slide block, so that the hinged plate gradually rotates upwards under the pushing of the connecting rod, and when the hinged plate rotates to the horizontal position, the inserted block positioned at the lower end of the hinged plate is inserted into the bottom surface of the sewage pool along with the continuous downward movement of the bottom plate; the lower extreme that enables slider and inserted block and the bottom surface butt of effluent water sump under the effect of spring for bottom plate stability more, the body should not topple over at the during operation yet.
Drawings
FIG. 1 is a schematic view of the overall structure of the sewage treatment device when installed in a sewage tank;
fig. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view showing a partial structure of the insertion rod of the present invention;
fig. 4 is a schematic view showing a partial structure of the connection sheet of the present invention.
Reference numerals: 1. a body; 2. a support bar; 3. a base plate; 4. inserting a rod; 5. sharp corners; 6. a hinge plate; 7. inserting a block; 8. connecting blocks; 9. a slider; 10. a connecting rod; 11. a kidney-shaped groove; 12. a spring; 13. connecting sheets; 14. a rotating shaft; 15. a weight plate; 16. a protrusion; 17. a fixing plate; 18. perforating; 19. a handle; 20. an air inlet pipe.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
A submersible aerator is shown in figure 1 and comprises a body 1, wherein an air inlet pipe 20 which is vertically arranged is welded on one side of the body 1, and the lower end of the air inlet pipe 20 is communicated with the inside of the body 1. Four support rods 2 which are vertically arranged are fixed at the lower end of the body 1 through bolts, and the four support rods 2 are respectively installed at four corners corresponding to the lower end of the body 1.
As shown in fig. 1 and 2, the lower end of the support rod 2 is also horizontally connected with a bottom plate 3 through a bolt, the bottom plate 3 is rectangular, the lower side wall of the bottom plate 3 is fixedly connected with four insertion rods 4, and the four insertion rods 4 are vertically arranged and respectively installed at four corners of the bottom plate 3. The lower ends of the four inserting rods 4 are all integrally formed with sharp corners 5, and the inserting rods 4 can be inserted into the bottom surface of the sewage pool more smoothly through the sharp corners 5.
As shown in fig. 2 and 3, the inserting rod 4 further includes a connecting block 8 located at the upper end and arranged along the horizontal direction, and the upper side wall of the connecting block 8 is connected with the lower side wall of the bottom plate 3 by welding. Four hinged plates 6 which are arranged along the horizontal direction are hinged on the outer side wall of the circle of the connecting block 8, the four hinged plates 6 circumferentially surround the outer side wall of the connecting block 8, and the four hinged plates 6 are uniformly distributed. An insert block 7 is welded at one end of the hinge plate 6, which is far away from the connecting block 8, and the insert block 7 is arranged on the lower side wall of the hinge plate 6.
As shown in fig. 3 and 4, two rectangular connecting pieces 13 are rotatably connected to the upper side wall of each hinge plate 6, and the upper ends of the two connecting pieces 13 are overlapped and connected to the same rotating shaft. The lower ends of the two connecting sheets 13 on the same hinged plate 6 face the left side and the right side of the hinged plate 6 respectively. The connecting pieces 13 on two adjacent hinge plates 6 are close to each other, the lower ends of the two connecting pieces 13 close to each other are overlapped, a rotating shaft 14 is arranged at the overlapped part of the lower ends of the two connecting pieces 13, and the lower ends of the two connecting pieces 13 are rotatably connected through the same rotating shaft 14. The rotation shaft 14 connects the connecting pieces 13 in turn, thereby connecting the four hinge plates 6 integrally.
As shown in fig. 3 and 4, a sliding block 9 located at the lower end of the connecting block 8 is further slidably disposed on the insertion rod 4, a spring 12 is sleeved on the insertion rod 4 located between the connecting block 8 and the sliding block 9, the upper end of the spring 12 contacts with the lower side wall of the connecting block 8, and the lower end of the spring 12 is fixedly connected with the upper side wall of the sliding block 9. Four connecting rods 10 which are circumferentially surrounded are rotatably connected to one circle of outer side wall of the sliding block 9, and the four connecting rods 10 are uniformly distributed on the outer side wall of the sliding block 9.
As shown in fig. 3 and 4, a horizontal kidney-shaped groove 11 is formed in the hinge plate 6, and the kidney-shaped groove 11 connects the side walls of the hinge plate 6 at both ends. One end of the connecting rod 10 far away from the sliding block 9 is arranged in the kidney-shaped groove 11 in a sliding mode. When the lower end of the inserted link 4 is inserted into the bottom of the sewage tank, the slide block 9 will contact with the bottom of the sewage tank and continuously rise, so that the connecting rod 10 in the pushing kidney-shaped groove 11 will move towards the direction gradually far away from the inserted link 4, and the hinged plate 6 will gradually rotate upwards under the pushing of the connecting rod 10 until the hinged plate 6 rotates to the horizontal position.
As shown in fig. 2 and 3, a rectangular weight plate 15 is further welded to the lower side wall of the bottom plate 3, and a plurality of protrusions 16 for increasing friction are integrally formed on the bottom surface of the weight plate 15. When the bottom plate 3 is placed at the bottom of the sewage tank, the protrusions 16 can increase the friction force with the bottom surface, so that the bottom plate 3 is more stable.
As shown in fig. 1 and 2, the fixing plate 17 is vertically welded to the upper end of the body 1, a through hole 18 penetrating through the side wall of the fixing plate 17 is formed in the center of the fixing plate 17, and when the body 1 is carried or put into a sewage pool, the body 1 can be more conveniently transported by passing the pull rope through the through hole 18. Still weld on the lateral wall of body 1 simultaneously and be vertical handle 19 of placing, handle 19 is the arc and is formed with the recess that supplies the hand male with the lateral wall of body 1.
The specific effects of the embodiment are as follows:
when the body 1 is gradually placed in the sewage pool, the inserted link 4 at the lower end of the bottom plate 3 is gradually inserted into the bottom of the sewage pool, the slide block 9 gradually ascends along the inserted link 4 along with the continuous insertion of the inserted link 4, the connecting rod 10 in the kidney-shaped groove 11 gradually slides in the direction far away from the inserted link 4 along with the continuous ascending of the slide block 9, so that the hinged plate 6 gradually rotates upwards under the pushing of the connecting rod 10, and when the hinged plate 6 rotates to the horizontal position, the inserted block 7 at the lower end of the hinged plate 6 is inserted into the bottom of the sewage pool along with the continuous downward movement of the bottom plate 3. Under the effect of spring 12, enable the lower extreme of slider 9 and inserted block 7 all with the bottom surface butt of effluent water sump for bottom plate 3 is more stable, and body 1 should not topple over at the during operation yet.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a dive aeration machine, includes body (1), and many bracing pieces (2) that are vertical placing, characterized by are installed to the lower extreme of body (1): a bottom plate (3) which is horizontally arranged is installed at the lower end of the supporting rod (2), a plurality of inserting rods (4) which are vertically arranged are fixedly connected to the lower end of the bottom plate (3), and sharp corners (5) are integrally formed at the lower ends of the inserting rods (4); the hinge plate (6) placed along the horizontal direction is hinged to the inserted bar (4), and an inserted block (7) is arranged on the lower side wall of the hinge plate (6).
2. A submersible aerator as defined in claim 1 wherein: the inserted bar (4) further comprises a connecting block (8) positioned at the upper end, and the connecting block (8) is arranged along the horizontal direction; one end of the hinged plate (6) is hinged to the side wall of the connecting block (8), a sliding block (9) located at the lower end of the connecting block (8) is further arranged on the inserted bar (4) in a sliding mode, a connecting rod (10) is connected to the sliding block (9) in a rotating mode, a waist-shaped groove (11) which is horizontally arranged is formed in the hinged plate (6), and the other end of the connecting rod (10) is arranged in the waist-shaped groove (11) in a sliding mode.
3. A submersible aerator as defined in claim 2 wherein: still the cover is equipped with spring (12) on inserted bar (4), spring (12) are located between connecting block (8) and slider (9), the lower extreme and slider (9) fixed connection of spring (12), the lower lateral wall contact of the upper end of spring (12) and connecting block (8).
4. A submersible aerator as defined in claim 3 wherein: the hinge plate connecting structure is characterized in that a plurality of hinge plates (6) are arranged on the connecting block (8), and the hinge plates (6) circumferentially surround the side wall of the connecting block (8).
5. A submersible aerator as defined in claim 4 wherein: the hinged plate (6) is rotatably connected with two connecting sheets (13), and the lower ends of the two connecting sheets (13) respectively face to two sides of the hinged plate (6); the lower ends of the two connecting pieces (13) which are close to each other are connected, a rotating shaft (14) is arranged at the joint of the two connecting pieces, and the two connecting pieces (13) are rotatably connected through the rotating shaft (14).
6. A submersible aerator as defined in claim 1 wherein: the lower side wall of the bottom plate (3) is provided with a counterweight plate (15), and a plurality of bulges (16) are integrally formed on the bottom surface of the counterweight plate (15).
7. A submersible aerator as defined in claim 1 wherein: the upper end of the body (1) is also fixedly connected with a fixing plate (17) which is vertically placed, a through hole (18) is formed in the fixing plate (17), and the through hole (18) is used for a pull rope to penetrate.
8. A submersible aerator as defined in claim 7 wherein: still fixedly connected with handle (19) on the lateral wall of body (1), handle (19) are the arc and are formed with the recess that supplies the hand to insert with the lateral wall of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516010.9U CN209923006U (en) | 2019-04-16 | 2019-04-16 | Submersible aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516010.9U CN209923006U (en) | 2019-04-16 | 2019-04-16 | Submersible aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209923006U true CN209923006U (en) | 2020-01-10 |
Family
ID=69073769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920516010.9U Expired - Fee Related CN209923006U (en) | 2019-04-16 | 2019-04-16 | Submersible aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209923006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371854A (en) * | 2021-07-28 | 2021-09-10 | 山东金隆环境工程有限公司 | Submersible aerator |
-
2019
- 2019-04-16 CN CN201920516010.9U patent/CN209923006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371854A (en) * | 2021-07-28 | 2021-09-10 | 山东金隆环境工程有限公司 | Submersible aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |