CN216518654U - Dredge pump convenient to clearance - Google Patents
Dredge pump convenient to clearance Download PDFInfo
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- CN216518654U CN216518654U CN202121636352.8U CN202121636352U CN216518654U CN 216518654 U CN216518654 U CN 216518654U CN 202121636352 U CN202121636352 U CN 202121636352U CN 216518654 U CN216518654 U CN 216518654U
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Abstract
The utility model discloses a sewage pump convenient to clean, which comprises a pump body and a connecting bottom end, wherein a threaded round body is arranged on the surface of the lower end of the pump body, a pump body protecting box is connected to the outside of the threaded round body, hanging rings are arranged on two sides of the pump body protecting box, a pump cover is arranged at the top end of the pump body, a power connection cable is connected to the inside of the pump cover, and an electric leakage alarm and a temperature and humidity sensor are arranged in a first cavity of the pump body. According to the utility model, by arranging the pump body protection box, the power connection cable firstly penetrates through the opening at the top end when the pump body protection box is installed, and then the pump body protection box is rotatably sleeved outside the pump body through the external thread of the threaded round body, so that the pump body is protected inside by the pump body protection box, and external water can only enter through a connecting gap between the pump body and the pump body protection box and a gap between the power connection cable and the opening, thereby preventing sludge and larger attached impurities from being attached to the surface of the pump body during pollution discharge, greatly improving the cleanliness of the surface of the pump body, and reducing the cleaning difficulty.
Description
Technical Field
The utility model relates to the technical field of foam pump design, in particular to a sewage pump convenient to clean.
Background
The sewage pump is a pump product which is connected with a motor and simultaneously submerged to work under liquid, and compared with a common horizontal pump or a vertical sewage pump, the sewage pump has compact structure and small occupied area. The installation and maintenance are convenient, the large-scale dredge pump is generally provided with an automatic coupling device to carry out automatic installation, and the installation and the maintenance are quite convenient. The continuous operation time is long.
The inside mud that piles up easily of its pump body of current dredge pump when under water work and bottom drainage part, not only the clearance is got up very trouble, clears up improper moreover these mud can remain and cause the influence on the dredge pump to the pump body, consequently need design a dredge pump convenient to clearance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that sludge is easy to accumulate in a pump body and a bottom drainage part of the existing sewage pump when the existing sewage pump works underwater, the cleaning is very troublesome, and the sludge can remain on the sewage pump to influence the pump body when the sewage pump is not cleaned properly.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a dredge pump convenient to clean comprises a pump body and a connecting bottom end, wherein a threaded round body is installed on the surface of the lower end of the pump body, a pump body protecting box is connected to the outside of the threaded round body, hanging rings are arranged on two sides of the pump body protecting box, a pump cover is arranged at the top end of the pump body, an electric connection cable is connected inside the pump cover, an electric leakage alarm and a temperature and humidity sensor are installed inside a first cavity of the pump body, the electric cable penetrates through the first cavity of the pump body and is connected with a motor packing box of a second cavity, a dredge motor is arranged inside the motor packing box, a heat conducting fin is connected between the motor packing box and the inner surface of the pump body, a heat dissipation solid sleeve is arranged on the outside of the pump body, the dredge motor is connected with a dredge shaft of a third cavity of the pump body, seal sleeves are connected to the upper end and the lower end of the dredge shaft of the third cavity of the pump body, and a dredge impeller is connected to the outside of the dredge shaft, which penetrates through the pump body, the bottom of connecting the bottom and installing at the pump body, and the bottom of connecting the bottom is connected with the butt joint angle steel, the butt joint angle steel is connected with the support base, the bottommost of blowdown axle is connected with the screw thread bull stick, be connected with rotatory tool bit and gland lid on the screw thread bull stick.
Preferably, the screw thread circle is integrated with the pump body, constitute between pump body protective box and the screw thread circle and constitute threaded connection and the top is equipped with the opening that supplies the electric cable to pass through.
Preferably, electric leakage alarm and temperature and humidity sensor all are connected for the draw-in groove with the first cavity inner wall of pump body, electric leakage alarm and temperature and humidity sensor are installed about the axis symmetry of pump body.
Preferably, the heat-conducting fin and the inner wall of the motor boxing pump body are fixedly connected through nuts and made of metal silver, and the heat-radiating solid sleeve is connected to the outer wall of the pump body through screws and is made of diamond grinding.
Preferably, the blowdown shaft is soaked in lubricating oil of the third chamber of the pump body, and the seal sleeve is connected with the blowdown shaft in an adhesion manner and is in close contact with the inner wall of the blowdown shaft through opening at the upper end and the lower end of the third chamber of the pump body.
Preferably, butt joint angle steel welding is equipped with the screw thread stock on the bottom and the inside top of connecting the bottom, the outer wall of supporting the base and the inner wall laminating of butt joint angle steel and support the base top and pass the screw thread stock and use the nut to strengthen fixedly, the lateral wall interlude of butt joint angle steel and support base has the bolt.
Preferably, the bottom end of the threaded rotating rod and the pollution discharge shaft is in welded connection, the threaded rotating rod, the rotary cutter head and the pressing cap are in threaded connection, and the pressing cap is in close contact with the rotary cutter head.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, by arranging the pump body protection box, the power connection cable firstly penetrates through the opening at the top end when the pump body protection box is installed, and then the pump body protection box is rotatably sleeved outside the pump body through the external threads of the threaded round body, so that the pump body is protected by the pump body protection box, and external water can only enter through a connecting gap between the pump body and the pump body protection box and a gap between the power connection cable and the opening, thereby preventing sludge and larger attached impurities from being attached to the surface of the pump body during sewage discharge, greatly improving the cleanliness of the surface of the pump body, and reducing the cleaning difficulty;
2. according to the utility model, by arranging the electric leakage alarm and the temperature and humidity sensor, the electric leakage alarm can send a wireless alarm to a worker when water enters the interior or the sewage discharge motor is damaged to cause electric leakage, the worker can quickly cut off a power supply after receiving the alarm, and meanwhile, the temperature and humidity sensor can detect the temperature of the motor and the temperature and humidity increase caused by water entering the interior, so that the protection performance is good;
3. according to the utility model, the butt angle steel is arranged, so that the support base is embedded from the bottom of the butt angle steel when the support base is installed, the threaded anchor rod penetrates through the support base, the support base is fixed by using the nut when the support base and the butt angle steel are mutually attached, and then the support base is inserted from the side surfaces of the support base and the butt angle steel for reinforcing and fixing by using the bolt, so that the installation is very firm and convenient to disassemble, the support base is detached after the pollution discharge is completed conveniently to clean the support base and the inner part of the connection bottom end, and the cleaning difficulty is greatly reduced.
Drawings
FIG. 1 is a front view of an internal structure of a dredge pump of the present invention for easy cleaning;
FIG. 2 is an enlarged schematic view of the sump pump at point A for easy cleaning according to the present invention;
FIG. 3 is an enlarged schematic view of the sump pump at point B for easy cleaning according to the present invention;
fig. 4 is an enlarged schematic view of a part C of a dredge pump convenient for cleaning according to the present invention.
In the figure: 1. a pump body; 2. a threaded round body; 3. a pump body protection box; 4. a hoisting ring; 5. a pump cover; 6. connecting a power cable; 7. an electric leakage alarm; 8. a temperature and humidity sensor; 9. boxing the motor; 10. a sewage discharging motor; 11. a heat conductive sheet; 12. a heat dissipating solid sleeve; 13. a sewage draining shaft; 14. sealing sleeves; 15. a sewage discharging impeller; 16. connecting the bottom end; 17. angle steel is butted; 18. a support base; 19. a threaded rotating rod; 20. rotating the cutter head; 21. and pressing the cap cover.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, a dredge pump convenient to clean comprises a pump body 1 and a connecting bottom end 16, a thread round body 2 is installed on the lower end surface of the pump body 1, a pump body protecting box 3 is connected to the outside of the thread round body 2, hoisting rings 4 are arranged on two sides of the pump body protecting box 3, a pump cover 5 is arranged on the top end of the pump body 1, an electric cable 6 is connected to the inside of the pump cover 5, an electric leakage alarm 7 and a temperature and humidity sensor 8 are installed inside a first cavity of the pump body 1, the electric cable 6 passes through the first cavity of the pump body 1 and is connected with a motor packing box 9 of a second cavity, a dredge motor 10 is arranged inside the motor packing box 9, a heat conducting fin 11 is connected between the motor packing box 9 and the inner surface of the pump body 1, a heat dissipation solid sleeve 12 is arranged outside the pump body 1, the dredge motor 10 is connected with a dredge shaft 13 of a third cavity of the pump body 1, the dredge shaft 13 is connected with a sealing sleeve 14 at the upper end and the lower end of the third cavity of the pump body 1, the outside of the sewage discharging shaft 13 penetrating through the pump body 1 is connected with a sewage discharging impeller 15, the connecting bottom end 16 is installed at the bottom end of the pump body 1, the bottom of the connecting bottom end 16 is connected with a butt angle steel 17, the butt angle steel 17 is connected with a supporting base 18, the bottommost end of the sewage discharging shaft 13 is connected with a threaded rotating rod 19, and the threaded rotating rod 19 is connected with a rotary tool bit 20 and a gland cover 21;
it is worth noting that the threaded round body 2 and the pump body 1 are of an integrated structure, a threaded connection is formed between the pump body protective box 3 and the threaded round body 2, an opening through which the electric cable 6 penetrates is formed in the top end of the pump body protective box, when the pump body protective box 3 is installed, the electric cable 6 penetrates through the opening in the top end, then the pump body protective box 3 is sleeved outside the pump body 1 in a rotating mode through the external threads of the threaded round body 2, so that the pump body 1 is protected inside by the pump body protective box 3, external water can only enter through a connecting gap between the pump body 1 and the pump body protective box 3 and a gap between the electric cable 6 and the opening, sludge and large attached impurities are prevented from being attached to the surface of the pump body 1 during pollution discharge, the surface cleanliness of the pump body 1 is greatly improved, and the cleaning difficulty is reduced;
it is worth noting that the electric leakage alarm 7 and the temperature and humidity sensor 8 are connected with the inner wall of the first cavity of the pump body 1 in a clamping groove mode, the electric leakage alarm 7 and the temperature and humidity sensor 8 are symmetrically installed around the central axis of the pump body 1, therefore, the electric leakage alarm 7 can give a wireless alarm to a worker when water enters the electric leakage caused by damage of the sewage discharging motor 10, the worker can quickly cut off a power supply after receiving the alarm, meanwhile, the temperature and humidity sensor 8 can detect the temperature of the motor and whether the water enters the electric leakage to improve the temperature and humidity, and the protection performance is good;
it is worth noting that the inner walls of the heat conducting fin 11 and the motor packing box 9 and the pump body 1 are both fixedly connected through nuts and made of metal silver, the heat dissipation solid sleeve 12 is connected to the outer wall of the pump body 1 through screws and made of diamond polishing, so that the heat generated by the operation of the sewage motor 10 inside the motor packing box 9 can be conducted into the pump body 1 through the heat conducting fin 11 made of metal silver, and then the heat of the pump body 1 is rapidly conducted out through the heat dissipation solid sleeve 12 made of diamond polishing, the operation loss of the sewage motor 10 is greatly reduced, and the operation temperature is reduced.
It is worth noting that the sewage discharging shaft 13 is soaked in the lubricating oil in the third chamber of the pump body 1, the sealing sleeve 14 is connected with the sewage discharging shaft 13 in an adhesion manner and is tightly contacted with the inner walls of the openings of the sewage discharging shaft 13 at the upper end and the lower end of the third chamber of the pump body 1, so that the lubricating oil in the third chamber of the pump body 1 can play a role in cooling and lubricating the sewage discharging shaft 13, and meanwhile, the sealing sleeve 14 greatly increases the sealing performance of the connection between the sewage discharging shaft 13 and the sewage discharging motor 10 and the sewage discharging impeller 15, prevents water leakage and is very good in use;
it is worth noting that the butt angle steel 17 is welded at the bottom of the connection bottom end 16 and the top end of the inner portion is provided with a thread anchor rod, the outer wall of the support base 18 is attached to the inner wall of the butt angle steel 17, the top end of the support base 18 penetrates through the thread anchor rod and is reinforced and fixed by a nut, bolts are inserted into the side walls of the butt angle steel 17 and the support base 18, the support base 18 is embedded into the bottom of the butt angle steel 17 when the support base 18 is installed, the thread anchor rod penetrates through the support base 18 at the moment, the nut is used for fixing the support base 18 when the support base 18 and the butt angle steel 17 are attached to each other, the bolt is used for inserting and reinforcing and fixing from the two side faces, the installation is firm and convenient to detach, the support base 18 is detached after the pollution discharge is conveniently completed, the cleaning difficulty of the inner portion of the support base 18 and the connection bottom end 16 is greatly reduced.
It is worth noting that the bottommost end of the threaded rotating rod 19 and the sewage discharging shaft 13 is in welded connection, the threaded rotating rod 19, the rotary tool bit 20 and the press cap cover 21 are in threaded connection, the press cap cover 21 is in close contact with the rotary tool bit 20, the rotary tool bit 20 can be installed on the threaded rotating rod 19 firstly, the press cap cover 21 and the threaded rotating rod 19 are connected to fix the rotary tool bit 20 to prevent falling off, the rotary tool bit 20 can cut leaves or soil blocks, and the sewage discharging impeller 15 is prevented from being injured by smashing or the pipeline is prevented from being blocked.
The principle of use of the utility model will now be described as follows:
when the utility model is used, firstly, the electric connection cable 6 passes through the opening at the top end when the pump body protection box 3 is installed, then the pump body protection box 3 is sleeved outside the pump body 1 in a rotating way through the external threads of the thread round body 2, so that the pump body 1 is protected inside by the pump body protection box 3, external water can only enter through the connecting gap between the pump body 1 and the pump body protection box 3 and the gap between the electric connection cable 6 and the opening, thereby preventing sludge and larger attached impurities from attaching to the surface of the pump body 1 during sewage discharge, greatly improving the cleanness of the surface of the pump body 1, reducing the cleaning difficulty, then, when the support base 18 is installed, the support base 18 is embedded from the bottom of the butt joint angle steel 17, at the moment, the thread anchor rod passes through the support base 18, when the support base 18 and the butt joint angle steel 17 are mutually attached, the nut is used for fixing the support base 18, and then, bolts are inserted from the side surfaces of the two for reinforcing and fixing, the installation is very firm and convenient to detach, the supporting base 18 is detached after the sewage discharge is finished conveniently to clean the inside of the supporting base 18 and the connecting bottom end 16, the cleaning difficulty is reduced, then the pump body 1 is placed to the water bottom through the hanging ring 4 to be connected with the electric cable 6 to start working, the heat conducting sheet 11 made of metal silver can guide heat generated by the operation of the sewage discharge motor 10 in the motor packing box 9 to the pump body 1 during working, the heat of the pump body 1 is rapidly led out through the heat dissipation solid sleeve 12 made of diamond grinding, the operation loss of the sewage discharge motor 10 is greatly reduced, the operation temperature is reduced, the electric leakage alarm 7 can send out wireless alarm to a worker when the internal water enters or the sewage discharge motor 10 is damaged to cause electric leakage, the worker can rapidly cut off the power supply after receiving the alarm, and the temperature and humidity sensor 8 can detect the temperature of the motor and whether the internal water enters to cause the temperature and humidity increase or not, the electric leakage alarm has good protection performance, and is taken out and cleaned after final pollution discharge is finished, wherein in the case, the type of the electric leakage alarm 7 is SF-02R, the type of the temperature and humidity sensor 8 is DS18B20, and the type of the pollution discharge motor 10 is 86BYGH 001.
In the present invention, unless otherwise specifically stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A dredge pump convenient to clean comprises a pump body (1) and a connecting bottom end (16), and is characterized in that a threaded round body (2) is installed on the surface of the lower end of the pump body (1), a pump body protecting box (3) is connected to the outside of the threaded round body (2), hoisting rings (4) are arranged on two sides of the pump body protecting box (3), a pump cover (5) is arranged at the top end of the pump body (1), an electric connection cable (6) is connected inside the pump cover (5), an electric leakage alarm (7) and a temperature and humidity sensor (8) are installed inside a first cavity of the pump body (1), the electric connection cable (6) penetrates through the first cavity of the pump body (1) and is connected with a motor packing box (9) of a second cavity, a dredge motor (10) is arranged inside the motor packing box (9), and a heat conducting fin (11) is connected between the motor packing box (9) and the inner surface of the pump body (1), the utility model discloses a pump body, including pump body (1), blowdown motor (10), blowdown shaft (13), connecting rod (16), connecting rod (17), the outside of pump body (1) is equipped with heat dissipation solid cover (12), blowdown motor (10) are connected with blowdown axle (13) of pump body (1) third chamber, blowdown axle (13) all are connected with seal cover (14) in the upper and lower end department of pump body (1) third chamber, the external connection that passes pump body (1) of blowdown axle (13) has blowdown impeller (15), connect bottom (16) and install the bottom at pump body (1), and the bottom of just connecting bottom (16) is connected with butt joint angle steel (17), butt joint angle steel (17) are connected with support base (18), the bottommost end of blowdown axle (13) is connected with screw thread bull stick (19), be connected with rotatory tool bit (20) and press cap (21) on screw thread bull stick (19).
2. The dredge pump convenient to clean of claim 1, characterized in that the threaded round body (2) and the pump body (1) are of an integrated structure, the pump body protective box (3) and the threaded round body (2) form a threaded connection, and the top end is provided with an opening for passing an electric cable (6).
3. The dredge pump convenient to clean of claim 1, characterized in that, electric leakage alarm (7) and temperature and humidity sensor (8) all with the first cavity inner wall of pump body (1) be the draw-in groove connection, electric leakage alarm (7) and temperature and humidity sensor (8) are installed about the axis symmetry of pump body (1).
4. The dredge pump convenient to clean of claim 1, characterized in that, the heat conducting fin (11) and the motor box (9) and the inner wall of the pump body (1) are fixedly connected by nuts and made of metal silver, the heat dissipating solid sleeve (12) is screwed on the outer wall of the pump body (1) and made by diamond grinding.
5. The dredge pump convenient for cleaning of claim 1, characterized in that the dredge shaft (13) is soaked in the lubricating oil of the third chamber of the pump body (1), the sealing sleeve (14) is connected with the dredge shaft (13) in an adhesion way and is closely contacted with the inner wall of the opening of the dredge shaft (13) at the upper and lower ends of the third chamber of the pump body (1).
6. The dredge pump convenient to clean of claim 1, characterized in that, the butt angle steel (17) is welded at the bottom of the connection bottom end (16) and the inner top end is provided with a threaded anchor rod, the outer wall of the support base (18) is attached to the inner wall of the butt angle steel (17), the top end of the support base (18) passes through the threaded anchor rod and is fixed by a nut, and bolts are inserted through the side walls of the butt angle steel (17) and the support base (18).
7. The dredge pump convenient for cleaning of claim 1, characterized in that the threaded rotary rod (19) is welded with the lowest end of the dredge shaft (13), the threaded rotary rod (19) is in threaded connection with the rotary cutter head (20) and the press cap cover (21), and the press cap cover (21) is in close contact with the rotary cutter head (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636352.8U CN216518654U (en) | 2021-07-19 | 2021-07-19 | Dredge pump convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636352.8U CN216518654U (en) | 2021-07-19 | 2021-07-19 | Dredge pump convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216518654U true CN216518654U (en) | 2022-05-13 |
Family
ID=81461654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121636352.8U Active CN216518654U (en) | 2021-07-19 | 2021-07-19 | Dredge pump convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216518654U (en) |
-
2021
- 2021-07-19 CN CN202121636352.8U patent/CN216518654U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221024 Address after: 834000 No.6, building 1, Qinyuan Meigui garden, Baijiantan District, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Karamay Yuanfeng Petroleum Technology Service Co.,Ltd. Address before: No.4, Zhongfu Square East, south of Zhongsan Village Road, Zhongping fork road, Zhongcun street, Panyu District, Guangzhou City, Guangdong Province 510000 Patentee before: Wang Weiling |
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| TR01 | Transfer of patent right |