CN213511365U - Double-pipe centrifugal pump switching mechanism - Google Patents
Double-pipe centrifugal pump switching mechanism Download PDFInfo
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- CN213511365U CN213511365U CN202021979552.9U CN202021979552U CN213511365U CN 213511365 U CN213511365 U CN 213511365U CN 202021979552 U CN202021979552 U CN 202021979552U CN 213511365 U CN213511365 U CN 213511365U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 54
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 238000012423 maintenance Methods 0.000 abstract description 21
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 239000012535 impurity Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double-barrelled centrifugal pump switching mechanism, including the centrifugal pump body, the left side intercommunication of centrifugal pump body has the drain pipe, the right side intercommunication of centrifugal pump body has the inlet tube, the bottom of inlet tube is provided with reposition of redundant personnel mechanism, the both sides of reposition of redundant personnel mechanism bottom all are provided with the water pipe, the bottom of water pipe is provided with filtering mechanism. The utility model discloses a when a water pipe blocks up, close the valve of homonymy, open the valve of opposite side, make water get into the inner chamber of centrifugal pump body through the water pipe of opposite side, take off the bolt again, the water pipe that will block up one side takes off and maintains, the purpose of the maintenance of being convenient for has been reached promptly, this double-barrelled centrifugal pump switching mechanism possesses the advantage of the maintenance of being convenient for, when making the end of intaking of this centrifugal pump need maintain, also need not to stop the centrifugal pump, can not reduce the work efficiency of centrifugal pump, and then improved the practicality of this centrifugal pump.
Description
Technical Field
The utility model relates to a centrifugal pump technical field specifically is a double-barrelled centrifugal pump switching mechanism.
Background
The centrifugal pump works by utilizing the rotation of an impeller to enable water to generate centrifugal motion, before the water pump is started, a pump shell and a water suction pipe are filled with water, then a motor is started, a pump shaft drives the impeller and the water to generate high-speed rotation motion, the water generates centrifugal motion and is thrown to the outer edge of the impeller, and the water flows into a water pressure pipeline of the water pump through a flow channel of a volute-shaped pump shell.
Centrifugal pump is when using among the prior art, and centrifugal pump's the end of intaking is blockked up by the impurity of aquatic easily, needs the regularity to intaking and hold mediation and maintenance, need with the centrifugal pump stop work when mediation and maintenance, this kind of mode has influenced the use of centrifugal pump, leads to unable in-process at the maintenance can also normal use, consequently the urgent need a double-barrelled centrifugal pump switching mechanism for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-barrelled centrifugal pump switching mechanism possesses the advantage of the maintenance of being convenient for, has solved among the prior art centrifugal pump when using, and centrifugal pump's the end of intaking is stopped up by the impurity of aquatic easily, needs regular dredging and maintenance to the end of intaking, need stop work with centrifugal pump when mediation and maintenance, and this kind of mode has influenced the use of centrifugal pump, leads to the unable problem that can also normal use at the in-process of maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-barrelled centrifugal pump switching mechanism, includes the centrifugal pump body, the left side intercommunication of centrifugal pump body has the drain pipe, the right side intercommunication of centrifugal pump body has the inlet tube, the bottom of inlet tube is provided with reposition of redundant personnel mechanism, the both sides of reposition of redundant personnel mechanism bottom all are provided with the body, the bottom of body is provided with filtering mechanism, the top of body is provided with coupling mechanism, the both sides of reposition of redundant personnel mechanism bottom all are provided with fixed establishment.
Preferably, the reposition of redundant personnel mechanism includes and communicates in the shunt tubes of advancing the body bottom, the both sides on shunt tubes surface all are provided with the valve, the top and the shunt tubes intercommunication of body.
Preferably, filtering mechanism includes the installing frame of swing joint in body bottom, the top of installing frame is run through and is provided with the filter screen, the equal fixedly connected with installation piece in bottom of body both sides, the installation piece passes through bolt and installing frame fixed connection.
Preferably, the connecting mechanism comprises an annular block fixed at the top of the pipe body, annular grooves are formed in two sides of the bottom of the flow dividing pipe, and an inner cavity of each annular groove is movably connected with the annular block.
Preferably, the fixing mechanism comprises a first connecting block fixed on two sides of the bottom of the shunt pipe, a second connecting block fixedly connected to the top of the surface of the pipe body, and the first connecting block and the second connecting block are fixedly connected through bolts.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. when one pipe body is blocked, the utility model closes the valve at the same side and opens the valve at the other side, so that water enters the inner cavity of the centrifugal pump body through the pipe body at the other side, then the bolt is taken down, the pipe body at one side of the plug is taken down for maintenance, the double-tube centrifugal pump switching mechanism has the advantage of convenient maintenance, so that when the water inlet end of the centrifugal pump needs to be maintained, the centrifugal pump does not need to be stopped, the working efficiency of the centrifugal pump is not reduced, thereby improving the practicability of the centrifugal pump, solving the problems that the water inlet end of the centrifugal pump is easily blocked by impurities in water when the centrifugal pump in the prior art is used, the water inlet end needs to be dredged and maintained frequently, the centrifugal pump needs to be stopped when being dredged and maintained, and the mode influences the use of the centrifugal pump, so that the problem that the centrifugal pump cannot be normally used in the maintenance process is solved.
2. The utility model discloses a filter mechanism's setting, the filter screen has played the filter action to the body, and during impurity in aquatic got into the inner chamber of body, caused the jam to the body, prolonged the life of body, through fixed establishment's setting, when the body of one side needs the maintenance, take off the bolt between connecting block one and the connecting block two, alright with take off the body, maintain, the practicality is higher, it is convenient to maintain.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of point A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of point B of FIG. 1 according to the present invention;
fig. 4 is a schematic perspective view of the connection structure of the diversion mechanism and the water pipe of the present invention;
fig. 5 is a schematic perspective view of the connection structure of the water pipe and the ring block of the present invention.
In the figure: 1. a centrifugal pump body; 2. a drain pipe; 3. a water inlet pipe; 4. a flow dividing mechanism; 41. a shunt tube; 42. a valve; 5. a pipe body; 6. a filtering mechanism; 61. installing a frame; 62. a filter screen; 63. mounting blocks; 7. a connecting mechanism; 71. a ring block; 72. an annular groove; 8. a fixing mechanism; 81. a first connecting block; 82. and a second connecting block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a double-tube centrifugal pump switching mechanism comprises a centrifugal pump body 1, wherein the left side of the centrifugal pump body 1 is communicated with a water discharge pipe 2, the right side of the centrifugal pump body 1 is communicated with a water inlet pipe 3, the bottom end of the water inlet pipe 3 is provided with a shunt mechanism 4, the shunt mechanism 4 comprises a shunt pipe 41 communicated with the bottom of the water inlet pipe 3, two sides of the surface of the shunt pipe 41 are respectively provided with a valve 42, the top of the pipe 5 is communicated with the shunt pipe 41, two sides of the bottom of the shunt mechanism 4 are respectively provided with a pipe body 5, the bottom of the pipe body 5 is provided with a filtering mechanism 6, the filtering mechanism 6 comprises an installation frame 61 movably connected to the bottom of the pipe body 5, the top of the installation frame 61 is provided with a filter screen 62 in a penetrating way, the bottoms of two sides of the pipe body 5 are respectively and fixedly, impurities in water enter an inner cavity of the pipe body 5 to block the pipe body 5, the service life of the pipe body 5 is prolonged, a connecting mechanism 7 is arranged at the top of the pipe body 5, the connecting mechanism 7 comprises a ring-shaped block 71 fixed at the top of the pipe body 5, two sides of the bottom of the shunt pipe 41 are respectively provided with a ring-shaped groove 72, the inner cavity of the ring-shaped groove 72 is movably connected with the ring-shaped block 71, two sides of the bottom of the shunt mechanism 4 are respectively provided with a fixing mechanism 8, the fixing mechanism 8 comprises a first connecting block 81 fixed at two sides of the bottom of the shunt pipe 41, the top of the surface of the pipe body 5 is fixedly connected with a second connecting block 82, the first connecting block 81 and the second connecting block 82 are fixedly connected through bolts, when the pipe body 5 at one side needs to be maintained, the bolts between the first connecting block 81 and the, the maintenance is convenient.
The working principle is as follows: the utility model discloses during the use, the user places in the aquatic through the bottom with body 5, open centrifugal pump body 1, centrifugal pump body 1 is with water drainage body 5, shunt tubes 41 and inlet tube 3 are discharged through drain pipe 2 at last, when the body 5 of one side needs the maintenance, close the valve 42 of homonymy, open the valve 42 of opposite side, make water in the body 5 of opposite side drains the inner chamber of drain pipe 2, the bolt that will need to maintain one side body 5 surface at this moment takes off, make connecting block one 81 and two 82 dismantlements of connecting block, and then take off the body 5 of maintaining one side and change or maintain, do not influence the normal work of centrifugal pump body 1 simultaneously, the purpose of the maintenance of being convenient for has been reached promptly.
In summary, the following steps: the double-tube centrifugal pump switching mechanism has the advantages that when one tube body 5 is blocked, the valve 42 at the same side is closed, the valve 42 at the other side is opened, water enters the inner cavity of the centrifugal pump body 1 through the tube body 5 at the other side, then the bolt is taken down, the tube body 5 at one side which is blocked is taken down for maintenance, and the purpose of convenient maintenance is achieved, the double-tube centrifugal pump switching mechanism has the advantage of convenient maintenance, when the water inlet end of the centrifugal pump needs to be maintained, the centrifugal pump does not need to be stopped, the working efficiency of the centrifugal pump cannot be reduced, the practicability of the centrifugal pump is further improved, the problem that when the centrifugal pump in the prior art is used, the water inlet end of the centrifugal pump is easily blocked by impurities in water, the water inlet end needs to be frequently dredged and maintained, the centrifugal pump needs to be stopped during the dredging and maintenance, and the use, the problem that the device can not be normally used in the maintenance process is caused.
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.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a double-barrelled centrifugal pump switching mechanism, includes centrifugal pump body (1), its characterized in that: the left side intercommunication of centrifugal pump body (1) has drain pipe (2), the right side intercommunication of centrifugal pump body (1) has inlet tube (3), the bottom of inlet tube (3) is provided with reposition of redundant personnel mechanism (4), the both sides of reposition of redundant personnel mechanism (4) bottom all are provided with body (5), the bottom of body (5) is provided with filtering mechanism (6), the top of body (5) is provided with coupling mechanism (7), the both sides of reposition of redundant personnel mechanism (4) bottom all are provided with fixed establishment (8).
2. A double-tube centrifugal pump switching mechanism according to claim 1, wherein: shunt mechanism (4) include shunt tubes (41) that communicate in inlet tube (3) bottom, the both sides on shunt tubes (41) surface all are provided with valve (42), the top and shunt tubes (41) the intercommunication of body (5).
3. A double-tube centrifugal pump switching mechanism according to claim 1, wherein: filtering mechanism (6) include swing joint in installing frame (61) of body (5) bottom, the top of installing frame (61) is run through and is provided with filter screen (62), the equal fixedly connected with installation piece (63) in bottom of body (5) both sides, installation piece (63) are through bolt and installing frame (61) fixed connection.
4. A double-tube centrifugal pump switching mechanism according to claim 2, wherein: coupling mechanism (7) include ring block (71) that are fixed in body (5) top, ring channel (72) have all been seted up to the both sides of shunt tubes (41) bottom, the inner chamber and the ring block (71) swing joint of ring channel (72).
5. A double-tube centrifugal pump switching mechanism according to claim 2, wherein: fixing mechanism (8) include connecting block one (81) that are fixed in shunt tubes (41) bottom both sides, the top fixedly connected with connecting block two (82) on body (5) surface, connecting block one (81) and connecting block two (82) pass through bolt fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979552.9U CN213511365U (en) | 2020-09-11 | 2020-09-11 | Double-pipe centrifugal pump switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979552.9U CN213511365U (en) | 2020-09-11 | 2020-09-11 | Double-pipe centrifugal pump switching mechanism |
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| Publication Number | Publication Date |
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| CN213511365U true CN213511365U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021979552.9U Active CN213511365U (en) | 2020-09-11 | 2020-09-11 | Double-pipe centrifugal pump switching mechanism |
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| CN (1) | CN213511365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389734A (en) * | 2021-06-25 | 2021-09-14 | 南京盛航海运股份有限公司 | Ship emergency fire-fighting system |
| CN115193132A (en) * | 2022-09-15 | 2022-10-18 | 深圳市瑞亿科技电子有限公司 | Water meter filtering and cleaning system capable of performing channel switching under two-way control |
| CN118716158A (en) * | 2024-07-10 | 2024-10-01 | 江苏德源制泵有限公司 | A water-saving irrigation and drainage device and its use method |
-
2020
- 2020-09-11 CN CN202021979552.9U patent/CN213511365U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389734A (en) * | 2021-06-25 | 2021-09-14 | 南京盛航海运股份有限公司 | Ship emergency fire-fighting system |
| CN113389734B (en) * | 2021-06-25 | 2023-03-07 | 南京盛航海运股份有限公司 | Ship emergency fire-fighting system |
| CN115193132A (en) * | 2022-09-15 | 2022-10-18 | 深圳市瑞亿科技电子有限公司 | Water meter filtering and cleaning system capable of performing channel switching under two-way control |
| CN115193132B (en) * | 2022-09-15 | 2022-12-13 | 深圳市瑞亿科技电子有限公司 | Water meter filtering and cleaning system capable of performing channel switching under bidirectional control |
| CN118716158A (en) * | 2024-07-10 | 2024-10-01 | 江苏德源制泵有限公司 | A water-saving irrigation and drainage device and its use method |
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