CN219974840U - Centrifugal pump capable of realizing stable placement of hollow ground - Google Patents

Abstract

The utility model discloses a centrifugal pump capable of realizing stable placement of a hollow ground, which comprises a base, wherein a box body is fixedly arranged at the top of the base, a damping mechanism is fixedly arranged at the bottom in the box body, a buffer mechanism is arranged at the top of the box body, grooves are formed in two sides of the box body, a centrifugal pump body is arranged in the box body between the damping mechanism and the buffer mechanism, two sides of the centrifugal pump body respectively penetrate through the grooves, a flow sensor is fixedly arranged at the output end of the centrifugal pump body, and a flange plate is arranged at the left input end of the centrifugal pump body. According to the utility model, the heat radiation mechanism, the flow sensor and the controller are matched, when the flow sensor detects that the flow of the centrifugal pump body is problematic, the information is fed back to the control module of the controller, and the control module can control the alarm module to give an alarm and stop the operation of the centrifugal pump body, so that a better protection function is achieved, and the centrifugal pump body is prevented from idling to fail.

Description

Centrifugal pump capable of realizing stable placement of hollow ground

Technical Field

The utility model belongs to the technical field of centrifugal pumps, and particularly relates to a centrifugal pump capable of achieving stable placement of a hollow ground.

Background

The centrifugal pump is operated by utilizing the rotation of the impeller to make water perform centrifugal motion, the pump shell and the water suction pipe are required to be filled with water before the water pump is started, then the motor is started to make the pump shaft drive the impeller and the water to perform high-speed rotation motion, the water performs centrifugal motion and is thrown to the outer edge of the impeller, and flows into the water pressing pipeline of the water pump through the flow channel of the volute pump shell, the petroleum extraction centrifugal pump is commonly used in petroleum extraction, and larger vibration force can be generated in the high-speed rotation process of the petroleum extraction centrifugal pump;

at present, the existing oil extraction centrifugal pump is used on the ground by directly placing the centrifugal pump on the ground during the working period, the specific use period lacks protective measures, the oil extraction centrifugal pump can vibrate during the operation period, unstable conditions are very easy to occur in the vibration process, and hard collision is directly caused with the ground, so that the phenomenon that the internal parts of the oil extraction centrifugal pump are damaged easily due to overlarge hard collision force is caused, the normal work of the oil extraction centrifugal pump body is further influenced, meanwhile, the centrifugal pump is often lack of a corresponding auxiliary heat dissipation structure during the use, and the heat dissipation performance and the shock absorption performance cannot meet the use requirement.

Disclosure of Invention

Aiming at the problems in the background art, the utility model aims to provide a centrifugal pump capable of realizing stable placement of a hollow ground so as to solve the problem of poor damping and heat dissipation performance of the conventional oil exploitation centrifugal pump.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a centrifugal pump that can realize that pothole ground is stable to be placed, includes the base, the top fixed mounting of base has the box, bottom fixed mounting has damper in the box, the top of box is equipped with buffer gear, the both sides of box are all set up flutedly, be equipped with the centrifugal pump body between damper and the buffer gear in the box, the recess is run through respectively to the both sides of centrifugal pump body, the output fixed mounting of centrifugal pump body has flow sensor, the left side input of centrifugal pump body is equipped with the ring flange, the front and the back of box all are equipped with heat dissipation mechanism, the front right side of box is equipped with the controller, be equipped with control module and alarm module in the controller.

Further, as the preferred technical scheme, damper includes the square groove, the square groove is seted up in the box bottom, the square groove extends in the inboard of base, equidistant fixed mounting in the inside of square groove has damping spring, damping spring's top fixed mounting has the roof, the top fixed mounting of roof has lower base, centrifugal pump body is placed in the top of lower base.

Further, as the preferable technical scheme, the two sides of the bottom of the top plate are respectively provided with a damper, and the bottom of the damper is fixedly connected with the bottom in the square groove.

Further, as the preferred technical scheme, buffer gear includes fixed block and top cap, both ends around the top both sides of fixed block fixed mounting in the box, the slot has all been seted up at four corners in top of top cap, the fixed block is pegged graft in the slot inboard, the screw thread groove has been seted up at the top of fixed block, install the stopper through the bolt in the screw thread groove, the bottom fixed mounting of top cap has buffer assembly.

Further, as the preferred technical scheme, buffer assembly includes buffer spring, equidistant fixed mounting in the bottom of base of buffer spring, buffer spring's bottom fixed mounting has the base, the bottom of going up the base is connected with the top laminating of centrifugal pump body.

Further, as a preferable technical scheme, the upper base and the lower base are both made of aluminum, and through holes are formed in the outer surfaces of the upper base and the lower base at equal intervals.

Further, as a preferable technical scheme, a heat dissipation groove is formed in the middle of the top cover, and the heat dissipation groove penetrates through the top cover and the upper base.

Further, as the preferred technical scheme, the heat dissipation mechanism comprises a heat dissipation net cover and a heat dissipation window, the heat dissipation window is arranged on the front surface and the back surface of the box body, the heat dissipation net cover is fixedly arranged on the front surface and the back surface of the box body and is positioned on the outer side of the heat dissipation window, and the inner side of the heat dissipation net cover is rotationally connected with a heat dissipation fan.

Further, as an optimized technical scheme, the heat dissipation mechanism further comprises a temperature sensor, the rear end of the right side in the box body is provided with the temperature sensor, and a dust screen is fixedly installed in the heat dissipation window.

In summary, the utility model has the following advantages:

firstly, through setting up damper and buffer gear for during the use, accessible damper spring, attenuator and buffer spring cooperate, assist to cushion the shock attenuation to the centrifugal pump body, thereby make during oil exploitation, the centrifugal pump body has better buffering protection effect, and then can effectually reduce the vibrations of centrifugal pump body during the use, avoid it directly to take place hard collision with ground, the probability that spare part breaks down has been reduced, and adopt the top cap installation, can be when needing to overhaul, through dismantling the bolt on the fixed block, can take off the stopper, the slot loses spacingly this moment, alright take out the top cap with buffer gear, make things convenient for the inside centrifugal pump body of this device to carry out dismouting maintenance;

second, through setting up cooling mechanism for during the use, accessible cooling mechanism, flow sensor and controller cooperate, when flow sensor detects the flow of centrifugal pump body and appears the problem, with the control module of information feedback lid controller, control module can control alarm module and send out the alarm and stop centrifugal pump body operation, thereby better safeguard function has been reached, avoid centrifugal pump body idle running and break down, set up cooling mechanism simultaneously, the temperature of accessible temperature sensor detection box inside, when the temperature is too high, through starting radiator fan, thereby make and form good ventilation between heat dissipation window, through-hole and the heat dissipation groove, and adopt the last base of aluminium system and lower base, can reach better heat conduction radiating effect, and then make the box inside have high-efficient heat dissipation ability, set up the dust screen, can reach dustproof function.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an internal block diagram of the present utility model;

fig. 3 is a system block diagram of the present utility model.

Reference numerals: 1. a base; 2. a case; 3. a damping mechanism; 31. a square groove; 32. a damping spring; 33. a top plate; 34. a lower base; 35. a damper; 4. a buffer mechanism; 41. a fixed block; 42. a top cover; 43. a slot; 44. a thread groove; 45. a limiting block; 461. a buffer spring; 462. an upper base; 463. a through hole; 47. a heat sink; 5. a groove; 6. a centrifugal pump body; 7. a flow sensor; 8. a flange plate; 9. a heat dissipation mechanism; 91. a heat dissipation mesh enclosure; 92. a heat radiation window; 93. a heat radiation fan; 94. a dust screen; 95. a temperature sensor; 10. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, a centrifugal pump capable of realizing stable placement on a hollow ground in this embodiment includes a base 1, a box 2 is fixedly installed at the top of the base 1, a damping mechanism 3 is fixedly installed in the bottom of the box 2, a buffer mechanism 4 is provided at the top of the box 2, grooves 5 are provided at both sides of the box 2, a centrifugal pump body 6 is provided between the damping mechanism 3 and the buffer mechanism 4 in the box 2, both sides of the centrifugal pump body 6 penetrate through the grooves 5 respectively, a flow sensor 7 is fixedly installed at the output end of the centrifugal pump body 6, a flange 8 is provided at the left input end of the centrifugal pump body 6, heat dissipation mechanisms 9 are provided at the front and back sides of the box 2, a controller 10 is provided at the right side of the front of the box 2, a control module and an alarm module are provided in the controller 10, the control module of the controller 10 can be set as a DSP controller 10, the alarm module can be set as a remote alarm or a buzzer, which is not described here, the remote alarm can be set as a remote alarm of HXA-B02Y, the DSP controller 3730 is set as a model number of the remote alarm of the CBP 10-model number Wo Erke, and the model number of the remote alarm is set as the model number of the CBP 20-95J, and the model number of the sensor is set as the model number of the sensor is 20.

Example 2

Referring to fig. 1-3, in order to achieve the purpose of improving the shock absorbing and buffering capacity of the device based on embodiment 1, the shock absorbing mechanism 3 is innovatively designed to improve the shock absorbing and buffering capacity of the device, specifically, the shock absorbing mechanism 3 includes a square groove 31, the square groove 31 is arranged at the inner bottom of the box 2, the square groove 31 extends to the inner side of the base 1, a shock absorbing spring 32 is fixedly installed in the square groove 31 at equal intervals, a top plate 33 is fixedly installed at the top of the shock absorbing spring 32, a lower base 34 is fixedly installed at the top of the top plate 33, and the centrifugal pump body 6 is placed at the top of the lower base 34; through setting up damper 3 for during the use, accessible damping spring 32 is contradicted and is damped lower base 34, and then has reached better buffering effect to centrifugal pump body 6, and the direct and ground vibration collision of avoiding ware.

Referring to fig. 1-3, in order to achieve the purpose of further improving stability, dampers 35 are provided on both sides of the bottom of the top plate 33 in this embodiment, and the bottom of the dampers 35 is fixedly connected with the bottom of the square groove 31; by providing the damper 35, the damper 35 dampens the damper spring 32, thereby maintaining its stability.

Referring to fig. 2, in order to achieve the purpose of further improving the stability of the device, the buffer mechanism 4 of the embodiment includes a fixed block 41 and a top cover 42, the fixed block 41 is fixedly mounted at the front and rear ends of the two sides of the top of the box 2, slots 43 are formed at four corners of the top cover 42, the fixed block 41 is inserted into the inner side of the slots 43, a thread groove 44 is formed at the top of the fixed block 41, a limiting block 45 is mounted in the thread groove 44 through a bolt, and a buffer component is fixedly mounted at the bottom of the top cover 42; through setting up buffer gear 4 for when the installation, can place lower base 34 with centrifugal pump body 6 on, cover top cap 42 and push down this moment, make fixed lovely expose slot 43, through bolt installation stopper 45 and twist up, stopper 45 alright spacing top cap 42 this moment, when needing to dismantle, only need dismantle the bolt can, thereby make this device be convenient for dismouting, make things convenient for this device to use.

Example 3

Referring to fig. 1-3, in this embodiment, in order to further improve the stability of the apparatus based on embodiment 2, the buffer assembly is innovatively designed, specifically, the buffer assembly includes buffer springs 461, the buffer springs 461 are fixedly mounted at the bottom of the base 1 at equal intervals, an upper base 462 is fixedly mounted at the bottom of the buffer springs 461, and the bottom of the upper base 462 is attached to the top of the centrifugal pump body 6; through setting up buffer unit for when using, accessible buffer spring 461 is supplementary to be buffered last base 462, and then supplementary damping spring 32 improves buffering damping capacity, has improved stability.

Referring to fig. 1-3, in order to achieve the purpose of improving the heat dissipation effect, the upper base 462 and the lower base 34 of the present embodiment are all made of aluminum, and the outer surfaces of the upper base 462 and the lower base 34 are provided with through holes 463 at equal intervals; through setting up base 462 and lower base 34 and being aluminium system base, the accessible aluminium system base is supplementary to improve the radiating effect to set up through-hole 463, can make the heat on upper base 462 and the lower base 34 derive fast, make things convenient for this device to use.

Referring to fig. 1-3, in order to achieve the purpose of further improving the heat dissipation effect, a heat dissipation groove 47 is formed in the middle of the top cover 42 in this embodiment, and the heat dissipation groove 47 penetrates through the top cover 42 and the upper base 462; by providing the heat radiation groove 47, the ventilation effect in the case 2 can be assisted to be improved, and the heat radiation effect can be improved.

Referring to fig. 1-3, in order to achieve the purpose of further improving the heat dissipation effect of the product, the heat dissipation mechanism 9 of the present embodiment includes a heat dissipation mesh enclosure 91 and a heat dissipation window 92, the heat dissipation window 92 is opened on the front and back of the box 2, the heat dissipation mesh enclosure 91 is fixedly installed on the front and back of the box 2 and is located at the outer side of the heat dissipation window 92, and the inner side of the heat dissipation mesh enclosure 91 is rotatably connected with a heat dissipation fan 93; through setting up heat dissipation screen panel 91 and heat dissipation window 92, can be during the use through starting radiator fan 93 operation to promote the heat dissipation, and then reached the purpose that further improves radiating efficiency.

Referring to fig. 1-3, in order to achieve the purpose of intelligent heat dissipation, the heat dissipation mechanism 9 of the present embodiment further includes a temperature sensor 95, the rear end of the right side in the case 2 is provided with the temperature sensor 95, and the inside of the heat dissipation window 92 is fixedly provided with a dust screen 94; through setting up temperature sensor 95, can assist intelligent detection temperature to dispel the heat when the temperature is higher, self-closing when the temperature is lower has reached intelligent radiating function.

The use principle and the advantages are that: during the use, the damping spring 32, the damper 35 and the damping spring 461 are matched, and the damping and damping of the centrifugal pump body 6 are assisted, so that the centrifugal pump body 6 has better damping and protecting effects during the petroleum exploitation, the vibration force of the centrifugal pump body 6 during the use can be effectively reduced, the direct hard collision with the ground is avoided, the probability of damage faults of parts is reduced, the top cover 42 is adopted for installation, the limiting block 45 can be taken down by disassembling the bolts on the fixed block 41 when the maintenance is needed, the slot 43 loses the limit, the top cover 42 can be taken out together with the damping mechanism 4, the centrifugal pump body 6 inside the device is convenient for disassembly, assembly and maintenance, and the heat dissipation mechanism 9, the flow sensor 7 and the controller 10 are matched, when flow sensor 7 detects that the flow of centrifugal pump body 6 goes wrong, with the control module of information feedback lid controller 10, control module can control alarm module and stop centrifugal pump body 6 operation, thereby reach better safeguard function, avoid centrifugal pump body 6 idle running and break down, set up cooling machanism 9 simultaneously, the inside temperature of accessible temperature sensor 95 detection box 2, when the temperature is too high, through start radiator fan 93, thereby make and form good ventilation between cooling window 92, through-hole 463 and the heat dissipation groove 47, and adopt the last base 462 and the lower base 34 of aluminium system, can reach better heat conduction radiating effect, and then make the inside high-efficient heat dissipation capacity that has of box 2, set up dust screen 94, can reach dustproof function.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. Can realize centrifugal pump that pothole ground steadily placed, its characterized in that: including base (1), the top fixed mounting of base (1) has box (2), fixed mounting has damper (3) in box (2), the top of box (2) is equipped with buffer gear (4), recess (5) have all been seted up to the both sides of box (2), be equipped with centrifugal pump body (6) between damper (3) and buffer gear (4) in box (2), recess (5) are run through respectively in the both sides of centrifugal pump body (6), the output fixed mounting of centrifugal pump body (6) has flow sensor (7), the left side input of centrifugal pump body (6) is equipped with ring flange (8), the front and the back of box (2) all are equipped with heat dissipation mechanism (9), the front right side of box (2) is equipped with controller (10), be equipped with control module and alarm module in controller (10).

2. The centrifugal pump capable of achieving stable placement of a hollow floor according to claim 1, wherein: the damping mechanism (3) comprises a square groove (31), the square groove (31) is formed in the inner bottom of the box body (2), the square groove (31) extends to the inner side of the base (1), damping springs (32) are fixedly mounted in the square groove (31) at equal intervals, a top plate (33) is fixedly mounted at the top of each damping spring (32), a lower base (34) is fixedly mounted at the top of each top plate (33), and the centrifugal pump body (6) is placed at the top of each lower base (34).

3. The centrifugal pump capable of achieving stable placement of a hollow floor according to claim 2, wherein: the bottom of roof (33) both sides all are equipped with attenuator (35), the bottom of attenuator (35) and interior bottom fixed connection in square groove (31).

4. A centrifugal pump for achieving stable placement of a depressed floor according to claim 3, wherein: the buffer mechanism (4) comprises a fixed block (41) and a top cover (42), wherein the fixed block (41) is fixedly arranged at the front end and the rear end of the two sides of the top of the box body (2), slots (43) are formed in four corners of the top cover (42), the fixed block (41) is inserted into the inner side of the slots (43), a thread groove (44) is formed in the top of the fixed block (41), a limiting block (45) is arranged in the thread groove (44) through bolts, and a buffer assembly is fixedly arranged at the bottom of the top cover (42).

5. The centrifugal pump for achieving stable placement of a hollow floor according to claim 4, wherein: the buffering assembly comprises buffering springs (461), the buffering springs (461) are fixedly arranged at the bottom of the base (1) at equal intervals, an upper base (462) is fixedly arranged at the bottom of each buffering spring (461), and the bottom of each upper base (462) is connected with the top of the centrifugal pump body (6) in a fitting mode.

6. The centrifugal pump for achieving stable placement of a hollow floor according to claim 5, wherein: the upper base (462) and the lower base (34) are both made of aluminum, and through holes (463) are formed in the outer surfaces of the upper base (462) and the lower base (34) at equal intervals.

7. The centrifugal pump for achieving stable placement of a hollow floor according to claim 6, wherein: a heat dissipation groove (47) is formed in the middle of the top cover (42), and the heat dissipation groove (47) penetrates through the top cover (42) and the upper base (462).

8. The centrifugal pump capable of achieving stable placement of a hollow floor according to claim 1, wherein: the heat dissipation mechanism (9) comprises a heat dissipation net cover (91) and a heat dissipation window (92), the heat dissipation window (92) is arranged on the front side and the back side of the box body (2), the heat dissipation net cover (91) is fixedly arranged on the front side and the back side of the box body (2) and is located on the outer side of the heat dissipation window (92), and the inner side of the heat dissipation net cover (91) is rotationally connected with a heat dissipation fan (93).

9. The centrifugal pump for achieving stable placement of a hollow floor according to claim 8, wherein: the heat dissipation mechanism (9) further comprises a temperature sensor (95), the rear end of the right side in the box body (2) is provided with the temperature sensor (95), and the inside of the heat dissipation window (92) is fixedly provided with a dust screen (94).