CN210068488U - Double-suction structure of pneumatic submersible pump - Google Patents
Double-suction structure of pneumatic submersible pump Download PDFInfo
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- CN210068488U CN210068488U CN201920873495.7U CN201920873495U CN210068488U CN 210068488 U CN210068488 U CN 210068488U CN 201920873495 U CN201920873495 U CN 201920873495U CN 210068488 U CN210068488 U CN 210068488U
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Abstract
The utility model discloses a pnematic immersible pump double suction structure, including the immersible pump, the immersible pump includes the base, absorbs water and is responsible for, outlet pipe, driving shaft, the intercommunication has two branch pipes that absorb water, two on the person in charge that absorbs water all install a detachable mount pad on the branch pipe that absorbs water, fixed mounting has a filter screen on the mount pad, it is connected with a pivot two to absorb water to be responsible for to rotate, fixed mounting has pivot one on the driving shaft, and installs the transmission structure between pivot one and the pivot two, pivot two has the pole of scraping, two through fixed block fixed mounting absorb water and be equipped with additional strengthening between branch pipe and the pivot two. Has the advantages that: the utility model discloses need not extra power source, utilize the operation drive of immersible pump itself to scrape the pole and rotate, clean the filter screen surface at the continuous in-process that absorbs water, avoid filterable insoluble impurity adhesion on the filter screen, influence the operation of absorbing water.
Description
Technical Field
The utility model relates to a immersible pump technical field especially relates to a pnematic immersible pump double suction structure.
Background
The pneumatic submersible pump is a novel drainage machine using a pneumatic motor as a coaxial prime motor, has the advantages of simple and convenient operation, convenient installation and maintenance, small volume, light weight and the like, and is used in construction projects such as mine development, well digging and laneway and the like.
The double-suction pneumatic submersible pump is one of pneumatic submersible pumps, and is widely used due to the advantages of high flow and high lift; double suction type pneumatic submersible pump has two branch pipes that absorb water, in order to avoid aquatic solid impurity to get into the pump body through the branch pipe that absorbs water, can all install a filter screen on two branch pipes that absorb water, clears up the filter screen before using.
The filter screen is cleaned only before and after the use, and any structure is not arranged so that the filter screen can be cleaned in the water absorption process, when larger solid impurities are blocked on the filter screen in the water absorption process, the water flow of water absorption can be seriously influenced, and the normal use of the double-suction pneumatic submersible pump is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art and providing a double-suction structure of a pneumatic submersible pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pnematic immersible pump double suction structure, includes the immersible pump, the immersible pump includes the base, absorbs water and is responsible for, outlet pipe, driving shaft, it has two branch pipes that absorb water to be responsible for the intercommunication, two all install a detachable mount pad on the branch pipe that absorbs water, fixed mounting has a filter screen on the mount pad, it is connected with a pivot two to absorb water to be responsible for to rotate, fixed mounting has pivot one on the driving shaft, and installs the transmission structure between pivot one and the pivot two, pivot two has the pole of scraping, two through fixed block fixed mounting absorb water and be equipped with additional strengthening between branch pipe and the pivot two.
In the double-suction structure of the pneumatic submersible pump, two stepped holes I are formed in the mounting seat and are composed of a first groove and a second groove which are communicated with each other, threads matched with the water suction branch pipes are formed in the inner wall of the first groove, and the filter screen is fixed on the corresponding second groove.
In foretell double-suction structure of pneumatic immersible pump, the last shoulder hole two of having seted up of the main pipe that absorbs water, shoulder hole two comprises recess three, recess four, and recess three communicates each other with recess four, and the recess tribit is in the top of recess four, install bearing two with pivot two-phase complex on the recess three, fixed paste has the sealing washer with pivot two-phase complex on the recess four.
In the double-suction structure of the pneumatic submersible pump, the transmission structure comprises the first bevel gear and the second bevel gear, the first bevel gear is fixedly sleeved on the first rotating shaft, the second bevel gear is fixedly sleeved on the second rotating shaft, and the first bevel gear and the second bevel gear are meshed with each other.
In foretell two suction structures of pneumatic immersible pump, the inside of the main pipe that absorbs water is through a plurality of connecting rods fixed mounting have an installation piece, and the one end of pivot two and pivot one all rotates and connect on the installation piece.
In foretell double suction structure of pnematic immersible pump, additional strengthening comprises stiffener, mounting hole and bearing one, two fixed mounting has a stiffener between the branch pipe that absorbs water, the mounting hole has been seted up on the stiffener, fixed mounting has the bearing one of mutually supporting with the pivot on the mounting hole.
Compared with the prior art, the utility model discloses the advantage lies in:
1: through installing the filter screen at the branch pipe upper end of absorbing water, block the mixed solid impurity of aquatic at the in-process that absorbs water, avoid a large amount of fixed impurity directly to enter into the inside of immersible pump, through setting up rotatable pole of scraping, continuous cleaning the filter screen surface absorbing water the in-process, avoid filterable insoluble impurity adhesion on the filter screen, the influence operation of absorbing water.
2: the rotation of the scraping rod does not need an additional power source, the rotation of the driving shaft is used as a power source for the rotation of the scraping rod, and the scraping rod is driven to carry out cleaning operation through the matching of the first bevel gear and the second bevel gear.
3: the scraping rod is set to be in a diamond shape, the influence of the cleaning process on water absorption is reduced, the cleaning process is only influenced on the water absorption operation of one water absorption branch pipe, the water absorption of the other water absorption branch pipe is not influenced, and the influence on the whole water absorption is lower.
To sum up, the utility model discloses need not extra power source, utilize the operation drive of immersible pump itself to scrape the pole and rotate, clean the filter screen surface at the continuous in-process that absorbs water, avoid filterable insoluble impurity adhesion on the filter screen, influence the operation of absorbing water.
Drawings
Fig. 1 is a schematic structural view of a double-suction structure of a pneumatic submersible pump provided by the present invention;
FIG. 2 is a cross-sectional view of the mount portion of FIG. 1;
FIG. 3 is a schematic structural view of the mounting base of FIG. 2;
fig. 4 is a schematic end view of the wiper rod of fig. 2.
In the figure: the device comprises a base 1, a water absorption main pipe 2, a water outlet pipe 3, a water absorption branch pipe 4, a driving shaft 5, a mounting seat 6, a first groove 7, a second groove 8, a filter screen 9, a connecting rod 10, a mounting block 11, a first rotating shaft 12, a second rotating shaft 13, a first bevel gear 14, a second bevel gear 15, a fixed block 16, a scraping rod 17, a reinforcing rod 18 and a first bearing 19.
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.
In the description of the present invention, it should be understood that the indication of the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, a pneumatic submersible pump double-suction structure comprises a submersible pump, wherein the submersible pump comprises a base 1, a main water suction pipe 2, a water outlet pipe 3 and a driving shaft 5, the parts are common parts of the existing pneumatic submersible pump, and reference can be made to patent document CN 208203584U.
The intercommunication has two branch pipes 4 that absorb water on the main pipe 2 that absorbs water, all installs a detachable mount pad 6 on two branch pipes 4 that absorb water, and fixed mounting has a filter screen 9 on the mount pad 6, and the setting of filter screen 9 avoids more impurity to enter into the inside of immersible pump through branch pipe 4 that absorbs water.
A first stepped hole is formed in each of the two mounting seats 6 and comprises a first groove 7 and a second groove 8, the first groove 7 and the second groove 8 are communicated with each other, threads matched with the water suction branch pipes 4 are formed in the inner walls of the first grooves 7, the filter screen 9 is fixed on the corresponding second groove 8, and the mounting seats 6 can be detached from the water suction branch pipes 4 and are convenient to replace or clean.
The water absorption main pipe 2 is rotatably connected with a rotating shaft II 13, the water absorption main pipe 2 is provided with a stepped hole II, the stepped hole II consists of a groove III and a groove IV, the groove III is communicated with the groove IV, the groove III is positioned above the groove IV, the groove III is provided with a bearing II matched with the rotating shaft II 13, and the groove IV is fixedly pasted with a sealing ring matched with the rotating shaft II 13.
The driving shaft 5 is fixedly provided with a first rotating shaft 12, a transmission structure is arranged between the first rotating shaft 12 and a second rotating shaft 13, the transmission structure is composed of a first helical gear 14 and a second helical gear 15, the first helical gear 14 is fixedly sleeved on the first rotating shaft 12, the second helical gear 15 is fixedly sleeved on the second rotating shaft 13, and the first helical gear 14 is meshed with the second helical gear 15.
The inside of the main pipe 2 that absorbs water has an installation piece 11 through a plurality of connecting rods 10 fixed mounting, and the one end of two 13 and the first 12 of pivot is all rotated and is connected on installation piece 11, and the setting of installation piece 11 plays the supporting role to the rotation of the first 12 and two 13 of pivot, improves the stability of the two rotation in-process.
The second rotating shaft 13 is fixedly provided with a scraping rod 17 through a fixing block 16, a reinforcing structure is arranged between the two water suction branch pipes 4 and the second rotating shaft 13 and consists of reinforcing rods 18, mounting holes and a first bearing 19, one reinforcing rod 18 is fixedly arranged between the two water suction branch pipes 4, the reinforcing rod 18 is provided with the mounting holes, and the mounting holes are fixedly provided with a first bearing 19 matched with the second rotating shaft 13.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The utility model discloses in, driving shaft 5 is in the rotation state when the immersible pump absorbs water, driving shaft 5 rotates and drives pivot one 12 of fixed connection with it and rotates, pivot one 12 rotates through helical gear 14, helical gear two 15 drive pivot two 13 rotate, pivot two 13 rotate and scrape pole 17 rotation through the 16 drives of fixed block, it cleans the effect to play intermittent type formula to scrape pole 17 rotation to two filter screens 9, set the rhombus to through scraping pole 17, reduce and clean the influence of process to absorbing water, and clean the in-process and only can exert an influence to the water absorption operation of a branch pipe 4 that absorbs water, can not produce the influence to the absorption of another branch pipe 4 that absorbs water, make the influence that holistic absorption received lower.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Claims (6)
1. A double-suction structure of a pneumatic submersible pump comprises the submersible pump, the submersible pump comprises a base (1), a main water suction pipe (2), a water outlet pipe (3) and a driving shaft (5), it is characterized in that the main water absorption pipe (2) is communicated with two branch water absorption pipes (4), the two branch water absorption pipes (4) are respectively provided with a detachable mounting seat (6), a filter screen (9) is fixedly arranged on the mounting seat (6), the water absorption main pipe (2) is rotatably connected with a rotating shaft II (13), the driving shaft I (5) is fixedly provided with a rotating shaft I (12), and install transmission structure between pivot one (12) and pivot two (13), pivot two (13) have through fixed block (16) fixed mounting scrape pole (17), two be equipped with additional strengthening between branch water absorption pipe (4) and a pivot two (13).
2. The double-suction structure of the pneumatic submersible pump according to claim 1, wherein the two mounting seats (6) are respectively provided with a first stepped hole which is composed of a first groove (7) and a second groove (8), the first groove (7) and the second groove (8) are communicated with each other, the inner wall of the first groove (7) is provided with threads matched with the water suction branch pipe (4), and the filter screen (9) is fixed on the corresponding second groove (8).
3. The double-suction structure of the pneumatic submersible pump according to claim 1, wherein the main water suction pipe (2) is provided with a second stepped hole, the second stepped hole is composed of a third groove and a fourth groove, the third groove is communicated with the fourth groove, the third groove is located above the fourth groove, the third groove is provided with a second bearing matched with the second rotating shaft (13), and the fourth groove is fixedly bonded with a sealing ring matched with the second rotating shaft (13).
4. The double suction structure of the pneumatic submersible pump according to claim 1, wherein the transmission structure comprises a first helical gear (14) and a second helical gear (15), the first helical gear (14) is fixedly sleeved on the first rotating shaft (12), the second helical gear (15) is fixedly sleeved on the second rotating shaft (13), and the first helical gear (14) and the second helical gear (15) are meshed with each other.
5. The double-suction structure of the pneumatic submersible pump according to claim 1, wherein a mounting block (11) is fixedly mounted inside the main water suction pipe (2) through a plurality of connecting rods (10), and one ends of the second rotating shaft (13) and the first rotating shaft (12) are rotatably connected to the mounting block (11).
6. The double-suction structure of the pneumatic submersible pump according to claim 1, wherein the reinforcing structure is composed of a reinforcing rod (18), mounting holes and a first bearing (19), one reinforcing rod (18) is fixedly mounted between the two water suction branch pipes (4), the reinforcing rod (18) is provided with the mounting holes, and the first bearing (19) matched with the second rotating shaft (13) is fixedly mounted on the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920873495.7U CN210068488U (en) | 2019-06-12 | 2019-06-12 | Double-suction structure of pneumatic submersible pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920873495.7U CN210068488U (en) | 2019-06-12 | 2019-06-12 | Double-suction structure of pneumatic submersible pump |
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| CN210068488U true CN210068488U (en) | 2020-02-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594452A (en) * | 2020-06-02 | 2020-08-28 | 扈缪洁 | Working condition self-adaptive backflow self-blocking type uncontrolled self-priming pump |
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2019
- 2019-06-12 CN CN201920873495.7U patent/CN210068488U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594452A (en) * | 2020-06-02 | 2020-08-28 | 扈缪洁 | Working condition self-adaptive backflow self-blocking type uncontrolled self-priming pump |
| CN111594452B (en) * | 2020-06-02 | 2021-02-19 | 钱小英 | Working condition self-adaptive backflow self-blocking type uncontrolled self-priming pump |
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