CN211525095U - Dredge pump convenient to clearance dirt - Google Patents
Dredge pump convenient to clearance dirt Download PDFInfo
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- CN211525095U CN211525095U CN201921889436.5U CN201921889436U CN211525095U CN 211525095 U CN211525095 U CN 211525095U CN 201921889436 U CN201921889436 U CN 201921889436U CN 211525095 U CN211525095 U CN 211525095U
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Abstract
The utility model relates to the technical field of sewage pumps, in particular to a sewage pump convenient for cleaning dirt, which comprises a driving motor, a protective sleeve is fixedly connected on the upper left side of the driving motor, a cable is fixedly connected on the inner wall of the protective sleeve, a fixed hanging ring is fixedly connected on the upper right side of the driving motor, a plurality of motor fixing bolts which are uniformly distributed are connected on the lower side of the driving motor in a threaded manner, the driving motor is fixedly connected with a sewage pump cover through the motor fixing bolts, a motor main shaft is fixedly arranged at the middle of the lower side of the driving motor, a water retaining ring is fixedly sleeved on the outer wall of the motor main shaft and the lower side of the driving motor, a mechanical seal is fixedly sleeved on the lower side outer wall of the connecting part of the motor main shaft and the sewage pump, a pump cover is connected with a pump body fixing, convenient operation, abundant functions, higher stability and practicability and certain popularization value.
Description
Technical Field
The utility model relates to a dredge pump technical field specifically is a dredge pump convenient to clearance dirt.
Background
The dredge pump is a pump product which is connected with a motor and simultaneously submerged into liquid for working, compared with a common horizontal pump or a vertical sewage pump, the dredge pump has compact structure, small floor area and convenient installation and maintenance, a large dredge pump is generally provided with an automatic coupling device for automatic installation, the installation and maintenance are quite convenient, the continuous operation time is long, the dredge pump has the advantages that the pump and the motor are coaxial, the shaft is short, the weight of a rotating part is light, so the load (radial direction) borne by a bearing is relatively small, the service life is much longer than that of the common pump, the problems of cavitation damage, water filling and the like do not exist, particularly, the later point brings great convenience to operators, the vibration noise is small, the temperature rise of the motor is low, the environment is not polluted, the defect that the dirt in the existing dredge pump is not well cleaned after being used is existed, and the cleaning work after each use becomes very complicated, and the filter screen of the existing sewage pump is easily blocked by the dirt in the sewage in the using process, or the dirt is easily blocked on the partition boards around the filter screen, so that the time of sewage discharge work is wasted to a certain extent, and therefore, the problem is improved by a sewage pump convenient for cleaning the dirt.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dredge pump convenient to clearance dirt to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a dredge pump convenient for cleaning dirt comprises a driving motor, wherein a protective sleeve is fixedly connected to the upper left side of the driving motor, a cable is fixedly connected to the inner wall of the protective sleeve, a fixed hanging ring is fixedly connected to the upper right side of the driving motor, a plurality of uniformly distributed motor fixing bolts are connected to the lower side of the driving motor in a threaded manner, the driving motor is fixedly connected with a dredge pump cover through the motor fixing bolts, a motor main shaft is fixedly arranged in the middle of the lower side of the driving motor, a water retaining ring is fixedly sleeved on the outer wall of the motor main shaft and the lower side of the driving motor, a mechanical seal is fixedly sleeved on the lower side outer wall of the connection part of the motor main shaft and the dredge pump cover, a pump body fixing bolt is connected to the lower side of the dredge pump cover, and the dredge pump cover is fixedly connected, the utility model discloses a sewage pump, including dredge pump cover, motor main shaft, turbine, puddler, water absorption port, filter screen, sewage pump cover, sewage pump body, the junction fixedly connected with sealing washer of dredge pump cover and dredge pump body, motor main shaft's outer wall has cup jointed the turbine and is located the fixed cover of mechanical seal's downside, the fixed cover that has cup jointed of motor main shaft's downside outer wall, motor main shaft's downside tip fixedly connected with fixed end cover, the outlet has been seted up on the right side of dredge pump body, the downside fixedly connected with water sucking mouth of dredge pump body, the upside threaded connection of water sucking mouth has water sucking mouth fixing bolt.
Preferably, the driving motor is electrically connected with the cable.
Preferably, the mechanical seal is made of novel hard corrosion-resistant tungsten carbide, and the structure of the mechanical seal is double-end-face seal.
Preferably, the seal ring is made of rubber materials.
Preferably, the middle of the filter screen is convex downwards.
Preferably, the motor spindle penetrates through the sewage pump cover and is connected with the sewage pump cover in a rotating mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the centre department through the filter screen that sets up is the shape of downward salient, can guarantee to be carrying out blowdown during operation at the dredge pump, some great rubbish can slide to the edge along the filter screen, avoid rubbish to plug up the emergence that the filter screen leads to the condition of the work that the dredge pump can not be normal, and the connected mode of filter screen and dredge pump body is for dismantling to be connected for the change of filter screen is more convenient, in addition because the filter screen is installed at the lower extreme of dredge pump body, can guarantee that isolated outer rubbish can not block on the dredge pump.
2. The utility model discloses in, it is fixed through the water sucking mouth fixing bolt with the dredge pump body through the water sucking mouth that sets up for can dismantle between water sucking mouth and the dredge pump body and be connected, consequently just more convenient when later stage clearance dredge pump, also more make things convenient for the maintenance and the maintenance work of dredge pump body simultaneously, the overall design adopts the multistage formula structure, thereby guarantees that this device can conveniently dismantle the condition that rubbish winding turbine can not appear in the use simultaneously in the clearance.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is an overall plan view of the present invention.
In the figure: 1-driving motor, 2-protective sleeve, 3-cable, 4-fixed suspension ring, 5-motor fixing bolt, 6-sewage pump cover, 7-motor spindle, 8-water retaining ring, 9-mechanical seal, 10-pump body fixing bolt, 11-sewage pump body, 12-seal ring, 13-turbine, 14-stirring rod, 15-fixed end cover, 16-water outlet, 17-water inlet, 18-water inlet fixing bolt, 19-filter screen, and 20-filter screen fixing bolt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a dredge pump convenient for cleaning dirt comprises a driving motor 1, a protective sleeve 2 is fixedly connected to the left upper side of the driving motor 1, a cable 3 is fixedly connected to the inner wall of the protective sleeve 2, a fixed hanging ring 4 is fixedly connected to the right upper side of the driving motor 1, a plurality of motor fixing bolts 5 which are uniformly distributed are in threaded connection with the lower side of the driving motor 1, a dredge pump cover 6 is fixedly connected to the driving motor 1 through the motor fixing bolts 5, a motor main shaft 7 is fixedly arranged in the middle of the lower side of the driving motor 1, a water retaining ring 8 is fixedly sleeved on the outer wall of the motor main shaft 7 and the lower side of the driving motor 1, a mechanical seal 9 is fixedly sleeved on the outer wall of the lower side of the joint of the motor main shaft 7 and the dredge pump 6, a pump body fixing bolt 10 is in threaded connection with the lower side of the dredge pump cover 6, and, a sealing ring 12 is fixedly connected at the joint of the sewage pump cover 6 and the sewage pump body 11, a turbine 13 is fixedly sleeved on the outer wall of the motor main shaft 7 and positioned at the lower side of the mechanical seal 9, a stirring rod 14 is fixedly sleeved on the outer wall of the lower side of the motor main shaft 7, a fixed end cover 15 is fixedly connected at the lower side end part of the motor main shaft 7, a water outlet 16 is arranged at the right side of the sewage pump body 11, a water suction port 17 is fixedly connected at the lower side of the sewage pump body 11, the water suction port 17 and the sewage pump body 11 are fixed through a water suction port fixing bolt 18, so that the water suction port 17 is detachably connected with the sewage pump body 11, the sewage pump is cleaned at the later stage conveniently, the maintenance and the maintenance work of the sewage pump body 11 are also facilitated, the water suction port fixing bolt 18 is connected at the upper side of the water suction port 17 through a thread, a filter screen, can guarantee to be carrying out the blowdown during operation at the dredge pump, some great rubbish can slide to the edge along filter screen 19, avoid rubbish to plug up the emergence that filter screen 19 leads to the condition of work that the dredge pump can not be normal, and filter screen 19 is connected for dismantling with the connected mode of dredge pump body 11, make the change of filter screen 19 more convenient, in addition because filter screen 19 installs the lower extreme at dredge pump body 11, can guarantee that isolated rubbish outside can not block on the dredge pump, the both sides threaded connection of filter screen 19 has filter screen fixing bolt 20.
The utility model discloses work flow: during the use, pass through cable conductor 3 with this device and be connected with external power supply, drive motor 1 passes through motor spindle 7 and drives turbine 13 and rotate after connecting the power, sewage passes through filter screen 19 and gets into water sucking mouth 17 under turbine 13's effect, and reach in dredge pump body 11 through water sucking mouth 17, later outwards discharge through outlet 16, in the blowdown process, great rubbish in the sewage can be kept apart in the outside of filter screen 19, and slide to both sides through filter screen 19, avoid rubbish to plug up the emergence of the condition that filter screen 19 leads to dredge pump body 11 can not normal operating, the overall design adopts the multistage formula structure, thereby guarantee that this device can conveniently dismantle the clearance simultaneously can not appear the condition of rubbish winding turbine in the use.
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 (6)
1. The utility model provides a dredge pump convenient to clearance dirt, includes driving motor (1), its characterized in that: the sewage pump is characterized in that a protective sleeve (2) is fixedly connected to the upper left side of the driving motor (1), a cable (3) is fixedly connected to the inner wall of the protective sleeve (2), a fixed lifting ring (4) is fixedly connected to the upper right side of the driving motor (1), a plurality of motor fixing bolts (5) are uniformly distributed and are in threaded connection with the lower side of the driving motor (1), a sewage pump cover (6) is fixedly connected to the driving motor (1) through the motor fixing bolts (5), a motor spindle (7) is fixedly arranged in the middle of the lower side of the driving motor (1), a water retaining ring (8) is fixedly sleeved on the outer wall of the motor spindle (7) and positioned at the lower side of the driving motor (1), a mechanical seal (9) is fixedly sleeved on the outer wall of the lower side of the joint of the motor spindle (7) and the sewage pump cover (6), a pump body fixing bolt (10) is in, the sewage pump cover (6) is fixedly connected with a sewage pump body (11) through a pump body fixing bolt (10), a sealing ring (12) is fixedly connected at the joint of the sewage pump cover (6) and the sewage pump body (11), a turbine (13) is fixedly sleeved on the outer wall of the motor main shaft (7) and positioned at the lower side of the mechanical seal (9), a stirring rod (14) is fixedly sleeved on the outer wall of the lower side of the motor main shaft (7), a fixing end cover (15) is fixedly connected to the end part of the lower side of the motor main shaft (7), a water outlet (16) is formed in the right side of the sewage pump body (11), a water suction port (17) is fixedly connected to the lower side of the sewage pump body (11), a water suction port fixing bolt (18) is connected to the upper side of the water suction port (17) through threads, and a filter screen (19, and filter screen fixing bolts (20) are connected to the two sides of the filter screen (19) in a threaded manner.
2. A dredge pump facilitating the cleaning of dirt according to claim 1, characterized in that: the driving motor (1) is electrically connected with the cable (3).
3. A dredge pump facilitating the cleaning of dirt according to claim 1, characterized in that: the mechanical seal (9) is made of novel hard corrosion-resistant tungsten carbide, and the structure of the mechanical seal (9) is sealed by two end faces.
4. A dredge pump facilitating the cleaning of dirt according to claim 1, characterized in that: the sealing ring (12) is made of rubber materials.
5. A dredge pump facilitating the cleaning of dirt according to claim 1, characterized in that: the middle of the filter screen (19) is convex downwards.
6. A dredge pump facilitating the cleaning of dirt according to claim 1, characterized in that: the motor spindle (7) penetrates through the sewage pump cover (6) and is connected with the sewage pump cover (6) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889436.5U CN211525095U (en) | 2019-11-01 | 2019-11-01 | Dredge pump convenient to clearance dirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889436.5U CN211525095U (en) | 2019-11-01 | 2019-11-01 | Dredge pump convenient to clearance dirt |
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| Publication Number | Publication Date |
|---|---|
| CN211525095U true CN211525095U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921889436.5U Active CN211525095U (en) | 2019-11-01 | 2019-11-01 | Dredge pump convenient to clearance dirt |
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| CN (1) | CN211525095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967421A (en) * | 2021-09-15 | 2022-01-25 | 河北邯峰发电有限责任公司 | Accumulated coal stirring device for sewage pump pit |
-
2019
- 2019-11-01 CN CN201921889436.5U patent/CN211525095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113967421A (en) * | 2021-09-15 | 2022-01-25 | 河北邯峰发电有限责任公司 | Accumulated coal stirring device for sewage pump pit |
| CN113967421B (en) * | 2021-09-15 | 2024-01-16 | 河北邯峰发电有限责任公司 | Pump pit coal accumulation stirring device of sewage pump |
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