CN211230861U

CN211230861U - Anti-blocking double-suction centrifugal pump

Info

Publication number: CN211230861U
Application number: CN201922271896.8U
Authority: CN
Inventors: 汤志联
Original assignee: Longyan Pump Co ltd
Current assignee: Longyan Pump Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-11
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a double suction centrifugal pump technical field just discloses a prevent double suction centrifugal pump of jam, including driving motor, driving motor's output shaft fixedly connected with turbine assembly, turbine assembly's right side intercommunication has the outlet pipe, turbine assembly's top intercommunication has the outlet pipe, there is the connecting pipe at the top of outlet pipe through bolt swing joint, the inner wall fixedly connected with of connecting pipe prevents stifled net, the right side intercommunication of connecting pipe has the clearance mouth, the top fixedly connected with control valve of clearance mouth, driving motor's bottom has the cardboard through bolt swing joint. This prevent double suction centrifugal pump of jam blocks out or blocks in from the card hole through the screw rod to reach the purpose of the dismouting of being convenient for, need not to use the bolt fastening, not only labour saving and time saving is convenient for overhaul the pump body simultaneously, and carries out the piece clearance through regularly to clearing up the mouth, thereby reaches the purpose of preventing blocking up, facilitates the use, is applicable to various circumstances.

Description

Anti-blocking double-suction centrifugal pump

Technical Field

The utility model relates to a double suction centrifugal pump technical field specifically is a prevent double suction centrifugal pump of jam.

Background

The double suction centrifugal pump supplies to carry clear water or other liquid with physical and chemical properties similar to water, can be used for carrying many muddy sand water or various corrosive liquids through changing pump structure and material according to user's demand, and this series of pumps are applicable to mill, mine, city plumbing, power station, farmland irrigation and drainage and various hydraulic engineering.

The double suction centrifugal pump is a double suction centrifugal pump which can feed water from two sides of an impeller, and because a pump cover and a pump body are assembled by adopting horizontal joints, the double suction centrifugal pump is also called a horizontal split centrifugal pump.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a prevent double suction centrifugal pump of jam possesses the installation of being convenient for and waits advantage, has solved when using, generally adopts the bolt to fix, and not only the installation is hard, and dismantles inconveniently, is unfavorable for the problem of maintaining the pump body.

(II) technical scheme

For the purpose of realizing the aforesaid installation of being convenient for, the utility model provides a following technical scheme: a double-suction centrifugal pump capable of preventing blockage comprises a driving motor, wherein a turbine assembly is fixedly connected to an output shaft of the driving motor, a water outlet pipe is communicated with the right side of the turbine assembly, a water outlet pipe is communicated with the top of the turbine assembly, a connecting pipe is movably connected to the top of the water outlet pipe through a bolt, an anti-blockage net is fixedly connected to the inner wall of the connecting pipe, a cleaning opening is communicated with the right side of the connecting pipe, a control valve is fixedly connected to the top of the cleaning opening, a clamping plate is movably connected to the bottom of the driving motor through a bolt, a fixed box is movably connected to the bottom of the clamping plate, a rotating rod is movably connected to the left side of the inner cavity of the fixed box, a handle is fixedly connected to the right side of the rotating rod, movable sleeves are fixedly connected to the left end and the right end of the top of the inner cavity of the, the external fixed surface of thread bush is connected with driven gear, the top fixedly connected with gag lever post of screw rod, both ends all have the installed part through bolt swing joint about the fixed bottom of the case portion.

Preferably, the bottom of the turbine assembly is movably connected with the right side of the top of the clamping plate through a bolt, and the right side of the water outlet pipe is fixedly connected with a flange.

Preferably, the right side of the rotating rod penetrates through and extends to the outside of the fixed box, and the clamping plate is concave.

Preferably, the outer surface of the rotating rod is fixedly connected with a driving gear inside the fixed box, and the top of the driving gear is meshed with the bottom of the driven gear.

Preferably, one side that two the screw rod carried on the back mutually runs through fixed case and cardboard in proper order and extends to the outside of cardboard, both ends all set up the card hole with screw rod looks adaptation about the cardboard.

Preferably, the outer surfaces of the two screws are fixedly connected with threads in opposite directions, and thread grooves matched with the outer threads of the screws are formed in the thread sleeves.

(III) advantageous effects

Compared with the prior art, the utility model provides a prevent double suction centrifugal pump of jam possesses following beneficial effect:

the anti-blocking double-suction centrifugal pump is characterized in that a driving motor and a turbine assembly are respectively fixed on a clamping plate through bolts, a fixing box is fixed with a mounting part through bolts, the mounting part is connected with the ground through bolts, the clamping plate is placed on the fixing box, the inner side of the clamping plate is attached to the top of the fixing box, a handle is rotated in the forward and reverse directions by hands, a rotating rod and a driving gear are driven to rotate in the forward and reverse directions, a driven gear is meshed with the top of the driving gear, the driven gear drives a threaded sleeve to rotate in the forward and reverse directions, threads in opposite directions are fixedly connected to the outer surfaces of two screws, a thread groove matched with the threads on the outer surface of each screw is formed in the inner side of each threaded sleeve, the limiting sliding groove and a limiting rod limit the screws to move along the threaded sleeves in the circular motion, the two screws move in opposite or reverse directions, when the two screws are, accomplish the dismantlement to the device, when two screw rod cards advance in the card hole, make the screw rod limit the position of living the cardboard, thereby accomplish the holistic installation to the device, simultaneously through passing through bolted connection with connecting pipe and inlet tube, owing to prevent the setting of stifled net, and prevent that stifled net is the slope setting, be convenient for with the piece leading-in clearance mouth in, and open the movable shrouding on clearance mouth right side, clear up intraoral piece of clearance, the device passes through the screw rod and blocks out or block into from calorie hole, thereby reach the purpose of the dismouting of being convenient for, need not to use the bolt fastening, not only labour saving and time saving, be convenient for overhaul the pump body simultaneously, and carry out the piece clearance to the clearance mouth through regularly, thereby reach the mesh of preventing blocking up, convenient to use, and is suitable for various conditions.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an appearance diagram of the present invention.

In the figure: the device comprises a driving motor 1, a turbine component 2, a water outlet pipe 3, a water inlet pipe 4, a connecting pipe 5, an anti-blocking net 6, a cleaning port 7, a control valve 8, a clamping plate 9, a fixing box 10, a rotating rod 11, a handle 12, a threaded sleeve 13, a movable sleeve 14, a screw rod 15, a driven gear 16, a limiting rod 17 and a mounting part 18.

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. 1-2, an anti-clogging double-suction centrifugal pump comprises a driving motor 1, the model of the driving motor 1 can be a155S45F, an output shaft of the driving motor 1 is fixedly connected with a turbine assembly 2, the right side of the turbine assembly 2 is communicated with a water outlet pipe 3, the top of the turbine assembly 2 is communicated with the water outlet pipe 3, the top of the water outlet pipe 3 is movably connected with a connecting pipe 5 through a bolt, the inner wall of the connecting pipe 5 is fixedly connected with an anti-clogging net 6, the right side of the connecting pipe 5 is communicated with a cleaning port 7, the right side of the cleaning port 7 is movably connected with a movable sealing plate through a hinge, so that the movable sealing plate can be opened and scraps in the cleaning port 7 can be cleaned conveniently, the top of the cleaning port 7 is fixedly connected with a control valve 8, the model of the control valve 8 can be 2W-160-15, the bottom of the driving motor 1 is movably connected with a clamping plate, the right side of the water outlet pipe 3 is fixedly connected with a flange, the bottom of the clamping plate 9 is movably connected with a fixed box 10, the front of the fixed box 10 is movably connected with a movable door through a bolt, the inner part of the fixed box 10 is convenient for workers to overhaul, the left side of the inner cavity of the fixed box 10 is movably connected with a rotating rod 11, the right side of the rotating rod 11 penetrates through and extends to the outer part of the fixed box 10, the clamping plate 9 is concave, the right side of the rotating rod 11 is fixedly connected with a handle 12, the right side of the outer surface of the handle 12 is sleeved with an anti-skidding sleeve, the outer surface of the anti-skidding sleeve is provided with an anti-skidding groove, the handle 12 is L-shaped, the left end and the right end of the top of the inner cavity of the fixed box 10 are fixedly connected with a movable sleeve 14, the inner part of the movable sleeve 14 is movably connected with a threaded sleeve 13, the left end and the right end of the clamping plate 9 are both provided with clamping holes matched with the screw rod 15, the outer surface of the thread sleeve 13 is fixedly connected with a driven gear 16, the outer surface of the rotating rod 11 is positioned in the fixed box 10 and is fixedly connected with a driving gear, the top of the driving gear is meshed with the bottom of the driven gear 16, the top of the screw rod 15 is fixedly connected with a limiting rod 17, the top of the limiting rod 17 penetrates through and extends to the top wall of the fixed box 10, the left end and the right end of the top of the inner cavity of the fixed box 10 are both provided with limiting grooves matched with the limiting rod 17, the left end and the right end of the bottom of the fixed box 10 are both movably connected with an installation part 18 through bolts, the installation part 18 is in a side concave shape, the driving motor 1 and the turbine component 2 are respectively fixed on the clamping plate 9 through bolts, the fixed box 10 is fixed with the installation part 18 through the bolts, the inner side of a clamping plate 9 is attached to the top of a fixed box 10, a handle 12 is rotated by hands in a forward and reverse mode and drives a rotating rod 11 and a driving gear to rotate in the forward and reverse mode, the top of the driving gear is meshed with a driven gear 16, so that the driven gear 16 drives a threaded sleeve 13 to rotate in the forward and reverse mode, the outer surfaces of two screw rods 15 are fixedly connected with threads in opposite directions, the inner side of the threaded sleeve 13 is provided with a threaded groove matched with the threads on the outer surface of the screw rod 15, the screw rod 15 is limited to move in a circular motion along with the threaded sleeve 13 by the limiting sliding groove and a limiting rod 17, the two screw rods 15 move in opposite or reverse directions, when the two screw rods 15 are separated from clamping holes of the clamping plate 9, the dismounting of the device is completed, when the two screw rods 15 are clamped into the clamping holes, the screw rod 15 limits the position of the clamping plate 9, the whole mounting of the device is completed, and, because prevent stifled setting of net 6, and prevent stifled 6 slope settings that are of net, be convenient for with the piece leading-in to clearance mouth 7 in, and open the movable shrouding on clearance mouth 7 right side, clear up the piece in the clearance mouth 7, the device blocks out or blocks in from the card hole through screw rod 15, thereby reach the purpose of the dismouting of being convenient for, need not to use the bolt fastening, not only labour saving and time saving, be convenient for overhaul the pump body simultaneously, and carry out the piece clearance to clearance mouth 7 through regularly, thereby reach and prevent stifled purpose, and is convenient for use, and is suitable for various conditions.

In conclusion, in the anti-clogging double-suction centrifugal pump, the driving motor 1 and the turbine assembly 2 are respectively fixed on the clamping plate 9 through bolts, the fixing box 10 is fixed with the mounting part 18 through bolts, the mounting part 18 is connected with the ground through bolts, then the clamping plate 9 is placed on the fixing box 10, the inner side of the clamping plate 9 is attached to the top of the fixing box 10, the handle 12 is rotated forward and backward by hands to drive the rotating rod 11 and the driving gear to rotate forward and backward, the top of the driving gear is meshed with the driven gear 16, so that the driven gear 16 drives the thread bush 13 to rotate forward and backward, the outer surfaces of the two screw rods 15 are fixedly connected with threads in opposite directions, the inner side of the thread bush 13 is provided with a thread groove matched with the threads on the outer surface of the screw rod 15, and the limiting slide groove and the limiting rod 17 limit the screw rods 15 to follow the thread bush 13 to do circular motion, and the two screw rods 15 move in, when two screws 15 are separated from the clamping holes of the clamping plate 9, the disassembly of the device is completed, when the two screws 15 are clamped into the clamping holes, the screws 15 limit the position of the clamping plate 9, so that the integral installation of the device is completed, meanwhile, the connecting pipe 5 is connected with the water inlet pipe 4 through bolts, due to the arrangement of the anti-blocking net 6, the anti-blocking net 6 is obliquely arranged, so that the fragments are conveniently guided into the cleaning port 7, the movable sealing plate on the right side of the cleaning port 7 is opened, the fragments in the cleaning port 7 are cleaned, the device is clamped out of or clamped into the clamping holes through the screws 15, thereby achieving the purpose of convenient disassembly and assembly, needing no bolt fixation, not only saving time and labor, but also being convenient for overhauling of the pump body, and cleaning the fragments of the cleaning port 7 through timing, thereby achieving the purpose of convenient use, being applicable to various conditions, and solving the problems in use, generally adopt the bolt to fix, not only the installation is hard, and dismantles inconveniently, is unfavorable for the problem of maintaining the pump body.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a prevent double suction centrifugal pump of jam, includes driving motor (1), its characterized in that: the output shaft of the driving motor (1) is fixedly connected with a turbine component (2), the right side of the turbine component (2) is communicated with a water outlet pipe (3), the top of the turbine component (2) is communicated with the water outlet pipe (3), the top of the water outlet pipe (3) is movably connected with a connecting pipe (5) through a bolt, the inner wall of the connecting pipe (5) is fixedly connected with an anti-blocking net (6), the right side of the connecting pipe (5) is communicated with a cleaning port (7), the top of the cleaning port (7) is fixedly connected with a control valve (8), the bottom of the driving motor (1) is movably connected with a clamping plate (9) through a bolt, the bottom of the clamping plate (9) is movably connected with a fixed box (10), the left side of the inner cavity of the fixed box (10) is movably connected with a rotating rod (11), the right side of the rotating rod, the utility model discloses a safe and convenient case, including fixed case (10) inner chamber top control the equal fixedly connected with movable sleeve in both ends (14), the inside swing joint of movable sleeve (14) has thread bush (13), the equal threaded connection in both ends has screw rod (15) about thread bush (13) is inside, the external fixed surface of thread bush (13) is connected with driven gear (16), the top fixedly connected with gag lever post (17) of screw rod (15), both ends all have installed part (18) through bolt swing joint about fixed case (10) bottom.

2. The anti-clogging double suction centrifugal pump of claim 1, wherein: the bottom of the turbine component (2) is movably connected with the right side of the top of the clamping plate (9) through a bolt, and the right side of the water outlet pipe (3) is fixedly connected with a flange.

3. The anti-clogging double suction centrifugal pump of claim 1, wherein: the right side of the rotating rod (11) penetrates through and extends to the outside of the fixed box (10), and the clamping plate (9) is concave.

4. The anti-clogging double suction centrifugal pump of claim 1, wherein: the outer surface of the rotating rod (11) is fixedly connected with a driving gear inside the fixed box (10), and the top of the driving gear is meshed with the bottom of the driven gear (16).

5. The anti-clogging double suction centrifugal pump of claim 1, wherein: two one side that screw rod (15) carried on the back mutually runs through fixed case (10) and cardboard (9) in proper order and extends to the outside of cardboard (9), the card hole with screw rod (15) looks adaptation is all seted up at both ends about cardboard (9).

6. The anti-clogging double suction centrifugal pump of claim 1, wherein: the outer surface of the two screw rods (15) is fixedly connected with threads in opposite directions, and thread grooves matched with the external threads of the screw rods (15) are formed in the thread sleeves (13).