CN211116651U

CN211116651U - Slurry pump convenient to maintain

Info

Publication number: CN211116651U
Application number: CN201921834251.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shijiazhuang Shiyi Pump Co ltd
Current assignee: Shijiazhuang Shiyi Pump Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-28
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a sediment stuff pump convenient to maintenance relates to sediment stuff pump equipment technical field, specifically is a sediment stuff pump convenient to maintenance, which comprises a fixing plate and i, the left side fixed mounting at fixed plate top has the motor cabinet, and the top fixed mounting of motor cabinet has driving motor, carries the right side fixed mounting at fixed plate top to have the fixed block, and the top fixed mounting of fixed block has the pump case, the fixed cup joint has the shaft coupling on driving motor's the output shaft. This sediment stuff pump convenient to maintenance, with the outside of sealed lid joint in the bearing seal of back sealed lid and preceding sealed lid, through four fixed ears of screw rod locking to guarantee the sealed of sealed lid and the sealed fitting surface of preceding sealed lid of back, reduced the inside probability that takes place to leak of pump case, improved the device's quality, pass through screw rod fixed connection with the outside mounting flange of sealed lid of back and preceding sealed lid and the outside mounting flange of pump case.

Description

Slurry pump convenient to maintain

Technical Field

The utility model relates to a sediment stuff pump equipment technical field specifically is a sediment stuff pump convenient to maintenance.

Background

The slurry pump is composed of impeller and casing, the impeller unit in casing is on shaft and connected with prime mover to form a whole, when the impeller is driven by motor to rotate, the blades in impeller force fluid to rotate, i.e. the fluid acts on it in its moving direction, so increasing the pressure potential energy and kinetic energy of fluid.

The partial driving motor of the existing slurry pump is fixed together with the pump chamber, when the slurry pump is damaged, most parts of the slurry pump need to be detached, then maintenance is carried out, the detachment and the installation are inconvenient, more time and energy need to be consumed during assembly, the labor cost during production is overhigh, the detachment and the maintenance are difficult, the connection with equipment hidden in position is difficult, the application range is small, the operation is troublesome, in addition, the slurry pump can convey liquid containing solid impurities for a long time, the blockage is easy to occur, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sediment stuff pump convenient to maintenance has the maintenance of being convenient for, reduces advantages such as jam, simple structure, has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

For the purpose of being convenient for maintain more than realizing, reduce jam, simple structure, the utility model discloses a following technical scheme realizes: the utility model provides a sediment stuff pump convenient to maintenance, includes the fixed plate, the left side fixed mounting at fixed plate top has the motor cabinet, and the top fixed mounting of motor cabinet has driving motor, carries the right side fixed mounting at fixed plate top to have the fixed block, and the top fixed mounting of fixed block has the pump case, the fixed coupling that has cup jointed on driving motor's the output shaft, the left side movable mounting of pump case has the back sealed lid, and the left side movable mounting of pump case has the preceding sealed lid that is located the front of back sealed lid, the outside fixed mounting of back sealed lid and preceding sealed lid has mounting flange, the right side movable mounting of pump case has sealed top cap, the top fixed mounting outside the pump case has the outlet pipe, the fixed coupling has the initiative turbine that is located the pump case on driving motor's the output shaft, and the inside fixed mounting of inlet tube has the filter, the activity of the middle part of filter has cup jointed the loose axle, and the outside activity of loose axle has cup jointed prevents stifled turbine.

Preferably, the distance between the right side of the coupler and the rear sealing cover is twenty-thirty millimeters, the number of the fixed lugs is four, the four fixed lugs are distributed on the left sides of the rear sealing cover and the front sealing cover in a mirror image manner, and the four fixed lugs are fixedly connected through a screw.

Preferably, a fixing flange is fixedly mounted on the outer portion of the pump shell, a through fixing hole is formed in the left side of the fixing flange, the fixing hole is a horizontal U-shaped groove, a rubber pad is fixedly mounted on the matching surface of the rear sealing cover and the front sealing cover, and the rear sealing cover, the fixing flange on the outer portion of the front sealing cover and the fixing flange on the outer portion of the pump shell are fixedly connected through a screw.

Preferably, the number of the driving turbines is two, the two driving turbines are uniformly distributed in the pump shell, and fixing flanges are fixedly mounted on the right side of the outer portion of the pump shell and the left side of the outer portion of the sealing top cover.

Preferably, state and prevent stifled turbine and be located the right side of filter, and the filter closely laminates with preventing stifled turbine, prevent that the diameter of stifled turbine is the same with the internal diameter of inlet tube, the inside fixed mounting of inlet tube has the fixed strip that is located prevents stifled turbine right side, and the other end activity of loose axle cup joints the middle part in the fixed strip.

Preferably, the top fixed mounting of outlet pipe and inlet tube has flange, and flange's front is seted up the mounting hole that runs through, the right side fixed mounting of inlet tube bottom has the blow off pipe, and the bottom screw thread of blow off pipe has cup jointed the end cover.

Preferably, the right side of the filter plate is provided with a filter hole, and the specification of the filter hole is one to four meshes per square centimeter.

Preferably, six cylindrical holes are formed in the bottom of the fixing plate, and the six cylindrical holes are distributed on two sides of the bottom of the fixing plate in a mirror image mode.

(III) advantageous effects

The utility model provides a sediment stuff pump convenient to maintenance possesses following beneficial effect:

1. the slurry pump convenient to maintain is characterized in that a rear sealing cover and a front sealing cover are connected outside a shaft seal in a clamping manner, four fixing lugs are locked by a screw rod, so that the sealing of the matching surface of the rear sealing cover and the front sealing cover is ensured, the probability of leakage inside a pump shell is reduced, the quality of the device is improved, the fixing flange outside the rear sealing cover and the front sealing cover is fixedly connected with the fixing flange outside the pump shell by the screw rod, the sealing performance of a joint is ensured, in addition, a fixing hole formed in the surface of the fixing flange is a horizontal U-shaped groove, when the screw rod locks the four fixing lugs, the rear sealing cover and the front sealing cover can contract inwards, so that the matching surface of the rear sealing cover and the front sealing cover is fixed, the sealing performance of the device is ensured, when the inside of the pump shell is damaged, the screw rod connecting the fixing flange and the fixing lugs is loosened, the, the coupler is simple to operate, the distance between the right side of the coupler and the rear sealing cover is up to MM, the operation space is increased, the price is further lowered, the operation difficulty is lowered, and the coupler is convenient to maintain.

2. This slurry pump convenient to maintenance, when the device during operation, the mobile liquid passes through from the inlet tube is inside at a high speed, the filter filters the mobile liquid, reduce the quantity of the inside impurity of liquid, thereby the inside probability of blockking up that takes place of the device has been reduced, the service life of the device has been improved, furthermore, the liquid that flows at a high speed, promote anti-blocking turbine rotation, because anti-blocking turbine and filter closely cooperate, thereby the pivoted anti-blocking turbine will adsorb and hang down in the miscellaneous of filter plate surface, the probability that the filter takes place to block up has been reduced, thereby it is effective to make this anti-blocking impurity, further the life of the device has been improved.

Drawings

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

FIG. 2 is a schematic view of the detachable structure of the present invention;

fig. 3 is a schematic view of the anti-clogging structure of the present invention.

In the figure: 1. a fixing plate; 2. a motor base; 3. a drive motor; 4. a pump housing; 5. a coupling; 6. shaft sealing; 7. a rear sealing cover; 8. a front sealing cover; 9. fixing the ear; 10. a fixed flange; 11. sealing the top cover; 12. a water outlet pipe; 13. a water inlet pipe; 14. a blow-off pipe; 15. an active turbine; 16. a movable shaft; 17. an anti-blocking turbine; 18. a filter plate.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a slurry pump convenient to maintain comprises a fixed plate 1, a motor base 2 is fixedly installed on the left side of the top of the fixed plate 1, a driving motor 3 is fixedly installed on the top of the motor base 2, a fixed block is fixedly installed on the right side of the top of a conveying fixed plate 1, a pump shell 4 is fixedly installed on the top of the fixed block, a coupler 5 is fixedly sleeved on an output shaft of the driving motor 3, a rear sealing cover 7 is movably installed on the left side of the pump shell 4, a front sealing cover 8 positioned on the front side of the rear sealing cover 7 is movably installed on the left side of the pump shell 4, a fixed flange 10 is fixedly installed outside the rear sealing cover 7 and the front sealing cover 8, a sealing top cover 11 is movably installed on the right side of the pump shell 4, a water outlet pipe 12 is fixedly installed above the outer portion of the pump shell 4, an active turbine 15 positioned, and the inside of the inlet pipe 13 is fixedly provided with a filter plate 18, the middle part of the filter plate 18 is movably sleeved with a movable shaft 16, and the outside of the movable shaft 16 is movably sleeved with an anti-blocking turbine 17.

Wherein, the distance between the right side of the coupler 5 and the rear sealing cover 7 is between twenty to thirty millimeters, the number of the fixing lugs 9 is four, and the four fixing lugs 9 are distributed on the left sides of the rear sealing cover 7 and the front sealing cover 8 in a mirror image manner, the four fixing lugs 9 are fixedly connected through a screw rod, the rear sealing cover 7 and the front sealing cover 8 are connected outside the shaft seal 6 in a clamping manner, the four fixing lugs 9 are locked through the screw rod, so that the sealing of the matching surface of the rear sealing cover 7 and the front sealing cover 8 is ensured, the probability of leakage inside the pump shell 4 is reduced, the quality of the device is improved, the fixing flange 10 outside the rear sealing cover 7 and the front sealing cover 8 is fixedly connected with the fixing flange 10 outside the pump shell 4 through the screw rod, the sealing performance of the connecting part is ensured, the distance between the right side of the coupler 5 and the rear sealing cover 7 is between 20 to 30MM, is convenient for maintenance.

Wherein, the exterior of the pump case 4 is fixedly provided with a fixed flange 10, the left side of the fixed flange 10 is provided with a through fixed hole, the fixed hole is a horizontal U-shaped groove, the matching surface of the rear sealing cover 7 and the front sealing cover 8 is fixedly provided with a rubber pad, the fixed flange 10 outside the rear sealing cover 7 and the front sealing cover 8 is fixedly connected with the fixed flange 10 outside the pump case 4 through a screw, the fixed hole arranged on the surface of the fixed flange 10 is a horizontal U-shaped groove, when the screw locks four fixed lugs 9, the rear sealing cover 7 and the front sealing cover 8 can contract inwards, so that the matching surface of the rear sealing cover 7 and the front sealing cover 8 is fixed, the sealing performance of the device is ensured, when the interior of the pump case 4 is damaged, the screw connecting the fixed flange 10 and the fixed lugs 9 is loosened, the rear sealing cover 7 and the front sealing cover 8 are taken out, the device can be maintained, the operation is simple.

Wherein, the quantity of initiative turbine 15 is two, and two initiative turbines 15 equipartitions in the inside of pump case 4, and the outside right side of pump case 4 and the outside left side fixed mounting of seal cap 11 have mounting flange 10, and two initiative turbines 15 have increased the device's suction to improve the device's work efficiency, practiced thrift operating time.

Wherein, prevent stifled turbine 17 and be located the right side of filter 18, and filter 18 with prevent stifled turbine 17 and closely laminate, prevent stifled turbine 17's diameter the same with inlet tube 13's internal diameter, inlet tube 13's inside fixed mounting has and is located the fixed strip on preventing stifled turbine 17 right side, and the other end activity of loose axle 16 cup joints the middle part in the fixed strip, when the device during operation, the high-speed inside the following inlet tube 13 of liquid that flows passes through, filter 18 filters the liquid that flows, reduce the quantity of the inside impurity of liquid, thereby the inside probability that takes place to block up of the device has been reduced, the service life of the device has been improved.

Wherein, outlet pipe 12 and inlet tube 13's top fixed mounting has a flange, and flange's front has seted up the mounting hole that runs through, and the right side fixed mounting of inlet tube 13 bottom has blow off pipe 14, and the bottom screw thread of blow off pipe 14 has cup jointed the end cover, discharges the impurity of gathering in inlet tube 13 through blow off pipe 14, has reduced the device and has taken place the probability of jam, has further improved the device's life.

Wherein, the filtration pore has been seted up on the right side of filter 18, and the specification of filtering the pore is one to four meshes per square centimeter, and the liquid that flows at a high speed promotes anti-blocking turbine 17 and rotates, because anti-blocking turbine 17 closely cooperates with filter 18 to the anti-blocking turbine 17 that rotates will adsorb under the miscellaneous string on filter 18 surface, has reduced filter 18 and has taken place the probability of blockking up, thereby makes this anti-blocking impurity effective, further improvement the device's life.

Wherein, six cylinder holes have been seted up to the bottom of fixed plate 1, and six cylinder hole mirror image distributions are in the both sides of fixed plate 1 bottom, fix the device through cylinder hole, have guaranteed the stability of the device during operation, have reduced the probability of taking place the incident.

In conclusion, when the slurry pump convenient for maintenance is used, whether each structure is complete or not is checked, after no fault exists, the rear sealing cover 7 and the front sealing cover 8 are connected outside the shaft seal 6 in a clamping mode, the four fixing lugs 9 are locked through the screws, so that the sealing of the matching surfaces of the rear sealing cover 7 and the front sealing cover 8 is ensured, the fixing flange 10 outside the rear sealing cover 7 and the front sealing cover 8 is fixedly connected with the fixing flange 10 outside the pump shell 4 through the screws, the sealing performance of the connecting part is ensured, the fixing holes formed in the surface of the fixing flange 10 are horizontal U-shaped grooves, when the screws lock the four fixing lugs 9, the rear sealing cover 7 and the front sealing cover 8 can contract inwards, so that the matching surfaces of the rear sealing cover 7 and the front sealing cover 8 are fixed, the sealing performance of the device is ensured, when the interior of the pump shell 4 is damaged, the screws connecting the fixing flange 10 and the fixing lugs 9 are loosened, and, can maintain the device, need not demolish too much component, switch-on outlet pipe 12 and inlet tube 13, when the device during operation, mobile liquid passes through from the inlet tube 13 is inside at a high speed, filter 18 filters mobile liquid, high-speed mobile liquid promotes anti-blocking turbine 17 and rotates, because anti-blocking turbine 17 closely cooperates with filter 18, thereby the anti-blocking turbine 17 of pivoted will adsorb under the miscellaneous string on filter 18 surface, the probability that filter 18 takes place to block up has been reduced, regularly overhaul the device, can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sediment stuff pump convenient to maintenance, includes fixed plate (1), its characterized in that: the motor base (2) is fixedly mounted on the left side of the top of the fixed plate (1), the driving motor (3) is fixedly mounted on the top of the motor base (2), the fixed block is fixedly mounted on the right side of the top of the conveying fixed plate (1), the pump shell (4) is fixedly mounted on the top of the fixed block, the shaft coupling (5) is fixedly sleeved on an output shaft of the driving motor (3), the rear sealing cover (7) is movably mounted on the left side of the pump shell (4), the front sealing cover (8) positioned on the front side of the rear sealing cover (7) is movably mounted on the left side of the pump shell (4), the fixing flange (10) is fixedly mounted on the outer portions of the rear sealing cover (7) and the front sealing cover (8), the sealing top cover (11) is movably mounted on the right side of the pump shell (4), the water outlet pipe (12) is fixedly mounted on the outer portion of the pump shell (4), and the, the lower side fixed mounting on the right side of seal cover (11) has inlet tube (13), and the inside fixed mounting of inlet tube (13) has filter (18), loose axle (16) have been cup jointed in the middle part activity of filter (18), and the outside activity of loose axle (16) has cup jointed anti-blocking turbine (17).

2. The slurry pump of claim 1, wherein the slurry pump is configured to facilitate maintenance of the slurry pump by: still including fixed ear (9), the distance between the right side of shaft coupling (5) and the sealed lid (7) of back is between twenty to thirty millimeters, the quantity of fixed ear (9) is four, and four fixed ear (9) mirror image distribution in the left side of sealed lid (7) of back and preceding sealed lid (8), four fixed ear (9) pass through screw rod fixed connection.

3. The slurry pump of claim 1, wherein the slurry pump is configured to facilitate maintenance of the slurry pump by: the outer fixed mounting of pump case (4) has mounting flange (10), and the left side of mounting flange (10) sets up the fixed orifices that link up, the fixed orifices is the horizontally U-shaped groove, the fitting surface fixed mounting of back sealed lid (7) and preceding sealed lid (8) has the rubber pad, the fixed flange (10) of back sealed lid (7), preceding sealed lid (8) outside passes through screw rod fixed connection with the mounting flange (10) of pump case (4) outside.

4. The slurry pump of claim 1, wherein the slurry pump is configured to facilitate maintenance of the slurry pump by: the number of the driving turbines (15) is two, the two driving turbines (15) are uniformly distributed in the pump shell (4), and the right side of the outer portion of the pump shell (4) and the left side of the outer portion of the sealing top cover (11) are fixedly provided with fixing flanges (10).

5. The slurry pump of claim 1, wherein the slurry pump is configured to facilitate maintenance of the slurry pump by: prevent stifled turbine (17) and be located the right side of filter (18), and filter (18) and prevent stifled turbine (17) and closely laminate, the diameter that prevents stifled turbine (17) is the same with the internal diameter of inlet tube (13), the inside fixed mounting of inlet tube (13) has the fixed strip that is located prevents stifled turbine (17) right side, and the other end activity of loose axle (16) cup joints in the middle part of fixed strip.

6. The slurry pump of claim 1, wherein the slurry pump is configured to facilitate maintenance of the slurry pump by: the water outlet pipe (12) and the top end fixed mounting of inlet tube (13) have a flange, and the front of flange sets up the mounting hole that runs through, the right side fixed mounting of inlet tube (13) bottom has blow off pipe (14), and the bottom screw thread of blow off pipe (14) has cup jointed the end cover.

7. The slurry pump of claim 1, wherein the slurry pump is configured to facilitate maintenance of the slurry pump by: the right side of the filter plate (18) is provided with filter holes, and the specification of the filter holes is one to four meshes per square centimeter.

8. The slurry pump of claim 1, wherein the slurry pump is configured to facilitate maintenance of the slurry pump by: six cylindrical holes are formed in the bottom of the fixing plate (1), and the six cylindrical holes are distributed on two sides of the bottom of the fixing plate (1) in a mirror image mode.