CN2743584Y - Mining vertical pump-light type sand discharge submerged pump - Google Patents
Mining vertical pump-light type sand discharge submerged pump Download PDFInfo
- Publication number
- CN2743584Y CN2743584Y CN 200420091782 CN200420091782U CN2743584Y CN 2743584 Y CN2743584 Y CN 2743584Y CN 200420091782 CN200420091782 CN 200420091782 CN 200420091782 U CN200420091782 U CN 200420091782U CN 2743584 Y CN2743584 Y CN 2743584Y
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Abstract
The utility model relates to a mining vertical pump-light type sand discharge submerged pump. The technical proposal is that the pump comprises a lower bearing 60, an outer oil chamber 29 outside the cylinder body 34 provided with a mechanical seal 49, and an oil through bore 51 which is communicated with the mechanical seal 49 in the cylinder body 34. The opening 63 of the overflow pipe 61 and the opening 64 of the long sleeve pipe 59 are equipped in the middle part of the three-dimensional space of the outer chamber 35. The utility model has the advantage that when the pump is conveyed or moved, the pump can be placed flat or upended, and the fluid in the specified volume range which has already entered the outer chamber 35 can not flow into the motor room hollow chamber 25 or into the spillway chamber 70.
Description
Technical field
The utility model relates to a kind of vertical pump for mine---and light-duty sand-discharging submerged pump, it is land and dual-purpose under water amphibious type water pump, also is applicable to simultaneously to carry impurity submersible pump or the sand-discharging submerged pump that contains solid abrasive particles in the liquid.
Background technique
The motor of submersible pump needs high-seal.In impurities removal matter, when particularly row was husky, the sealing of its motor axis hole damaged easily.Existing old-fashioned submersible pump, in a single day the axis hole sealing is inwardly leaked, can rinse out the lubricating grease of lower bearing, in case the bearing lack of lubrication can cause a series of mechanical failures, up to burning motor.Further analyze, when submersible pump row is husky, the air horsepower instability, winding, bearing easily generate heat.Therefore, motor room's cavity pressure can raise during operation, and shutting down back pressure can descend, and pressure surge is big, and the motor axis hole sealing is easily leaked and damaged.
Summary of the invention
The purpose of this utility model is: a kind of vertical pump for mine is provided---light-duty sand-discharging submerged pump, it can overcome above-mentioned shortcoming and defect, becomes land and dual-purpose amphibious type water pump under water.It can turn round on the bank or on the bank for a long time, significantly reduces the operating time that motor axis hole is sealed in the deep.Adopt improved lubricating structure, strengthen the cooling of heating position, particularly the motor axis hole sealing is when internal leakage, and the leakage fluid physical efficiency is collected storage, can not endanger bearing again.
The technological scheme that the utility model adopted is: there is the oil through 51 that communicates with mechanical seal 49 in cylindrical shell 34 bodies cylindrical shell 34 external outer grease chambeies 29 that lower bearing 60 and mechanical seal 49 are equipped with in inside.Outer grease chamber 29 can link with chamber, outer space 35 and separate with upright dividing plate 37.Outer grease chamber 29 can link with mistake hydroecium 42 and separate with upright dividing plate 43.The both sides of crossing hydroecium 42 can link with outer grease chamber 29 and chamber, outer space 35 respectively, cross hydroecium 42 and separate with the upright dividing plate 43 of outer grease chamber 29 usefulness, cross hydroecium 42 and separate with the upright dividing plate 44 of chamber, outer space 35 usefulness: outer grease chamber 29 also can link with chamber, open type outer space 69 and separate with upright dividing plate 67.The said hydroecium 42 of crossing communicates with drainage channel mouth 41.There is the opening 33 that communicates with motor room's cavity 25 chamber, said outer space 35.The outer wall of chamber, said open type outer space 69 opens wide, and said unlimited outer wall is to remove two main body covers 30 between the upright dividing plate 67.
Cross the cross over pipe 71 that there is the cable outlet pipe 52 of vertical perforation hydroecium 42 or chamber, outer space 35 or outer grease chamber 29 or vertical perforation is arranged.Cross over pipe 71 has the upper shed 33 that communicates with motor room's cavity 25.Cross over pipe 71 lower ends connect safety valve 31.
One end of spill pipe 61 and simplified 34 combines as a whole, and spill pipe 61 has opening 72 in the overflow chamber 70 between motor lower bearing 60 and mechanical seal 49.The other end of spill pipe 61 has opening 63 at the three-dimensional middle part of chamber, outer space 35.
There is long sleeve pipe 59 chamber, outer space 35.Long sleeve pipe 59 has the upper shed 33 that communicates with motor room's cavity 25, the under shed 64 that the three-dimensional middle part of chamber, outer space 35 has long sleeve pipe 59 to communicate with motor room's cavity 25.
Between motor lower end cap 23 and chamber, the outer space upper cover plate 48, perhaps between motor lower end cap 23 and the outer grease chamber upper cover plate 47 UNICOM chamber 55 is arranged, UNICOM chamber 55 communicates with drainage channel mouth 41 or with water flowing opening 56 or with mistake hydroecium 42.
The short sleeve 38 that motor lower end cap 23 and chamber, outer space upper cover plate 48 are combined as a whole vertically connects UNICOM chamber 55.Motor lower end cap 23 has the upper shed 33 that communicates with motor room's cavity 25 of short sleeve 38.The under shed 64 that chamber, outer space upper cover plate 48 hypodermises have short sleeve 38 to communicate with motor room's cavity 25.
The long sleeve pipe 59 that motor lower end cap 23 and chamber, outer space upper cover plate 48 are combined as a whole vertically connects UNICOM chamber 55.Motor lower end cap 23 has the upper shed 33 that communicates with motor room's cavity 25 of long sleeve pipe 59.The under shed 64 that the three-dimensional middle part of chamber, outer space 35 has long sleeve pipe 59 to communicate with motor room's cavity 25.
The stationary seat 65 that the last stationary ring 73 that mechanical seal 49 is installed is arranged in the overflow chamber 70.Stationary seat 65 has the groove 66 that O shape circle is installed.
The advantage of vertical pump for mine of the present utility model---light-duty sand-discharging submerged pump is simple in structure, easy to manufacture, the safe effect ideal, can the row of drawing water husky, can be in land and two kinds of distinct environment uses under water, be applicable to carry in the liquid to contain the explosion-proof impurity submersible pump or the explosion-proof sand-discharging submerged pump of solid abrasive particles, and submersible pump is maximized.
Description of drawings
Fig. 1-Figure 33 is a vertical pump for mine of the present utility model---12 kinds of light-duty sand-discharging submerged pump
Embodiment's schematic representation.
Fig. 1-Fig. 4 one picture group is first kind of embodiment's schematic representation of the present utility model.Wherein Fig. 1, Fig. 2 are respectively H-H and the F-F sectional views of Fig. 4.Fig. 3 is the E-E sectional view of Fig. 2.
Fig. 4 is the D-D sectional drawing of Fig. 2.
Fig. 5-Fig. 7 one picture group is second kind of embodiment's schematic representation of the present utility model.Wherein Fig. 5, Fig. 6 are respectively C-C and the B-B sectional views of Fig. 7.Fig. 7 is the A-A sectional drawing of Fig. 5.
Fig. 8-Figure 10 one picture group is the third embodiment's schematic representation of the present utility model.Wherein Fig. 8, Fig. 9 are respectively I-I and the J-J sectional views of Figure 10.Figure 10 is the G-G sectional drawing of Fig. 8.
Figure 11-Figure 12 one picture group is the 4th kind of embodiment's schematic representation of the present utility model.Wherein Figure 11 is the L-L sectional view of Figure 12.Figure 12 is the K-K sectional view of Figure 11.
Figure 13-Figure 14 one picture group is the 5th kind of embodiment's schematic representation of the present utility model.Wherein Figure 13 is the N-N sectional view of Figure 14.Figure 14 is the M-M sectional drawing of Figure 13.
Figure 15-Figure 16 one picture group is the 6th kind of embodiment's schematic representation of the present utility model.Wherein Figure 15 is the P-P sectional view of Figure 16.Figure 16 is the O-O sectional drawing of Figure 15.
Figure 17-Figure 18 one picture group is the 7th kind of embodiment's schematic representation of the present utility model.Wherein Figure 17 is the R-R sectional view of Figure 18.Figure 18 is the Q-Q sectional drawing of Figure 17.
Figure 19-Figure 20 one picture group is the 8th kind of embodiment's schematic representation of the present utility model.Wherein Figure 19 is the T-T sectional view of Figure 20.Figure 20 is the S-S sectional drawing of Figure 19.
Figure 21-Figure 22 one picture group is the 9th kind of embodiment's schematic representation of the present utility model.Wherein Figure 21 is the V-V sectional view of Figure 22.Figure 22 is the U-U sectional drawing of Figure 21.
Figure 23 is the partial enlarged drawing of Figure 26.Figure 24 is the single part figure that shifts out separately from Figure 23.
Figure 25-Figure 28 figure one picture group is the of the present utility model ten kind of embodiment's schematic representation.Wherein Figure 25, Figure 26 are respectively H-H and the J-J sectional views of Figure 28.Figure 27, Figure 28 are respectively E-E and the F-F sectional views of Figure 26.
Figure 29-Figure 31 one picture group is the 11 kind of embodiment's schematic representation of the present utility model.Wherein Figure 29, Figure 30 are respectively C-C and the B-B sectional views of Figure 31.Figure 31 is the A-A sectional view of Figure 29.
Figure 32-Figure 33 one picture group is the 12 kind of embodiment's schematic representation of the present utility model.Wherein Figure 32 is the G-G sectional view of Figure 33.Figure 33 is the D-D sectional view of Figure 32.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1-Fig. 4 one picture group is a kind of embodiment's schematic representation of the present utility model.Among Fig. 2, vertical pump for mine---light-duty sand-discharging submerged pump has the pump housing 27, pump shaft 26, impeller 28 and motor.Its motor has casing 21, upper end cap 22, lower end cap 23 and rotor 24.Casing 21 and upper end cap 22, lower end cap 23 surround motor room's cavity 25 of sealing jointly.Motor axis hole has mechanical seal 49.There is the oil through 51 that communicates with mechanical seal 49 in cylindrical shell 34 bodies cylindrical shell 34 external outer grease chambeies 29 that lower bearing 60 and mechanical seal 49 are equipped with in inside.Among Fig. 4, two both sides of crossing hydroecium 42 link with outer grease chamber 29 and chamber, outer space 35 respectively, cross two upright dividing plates 43 of hydroecium 42 and outer grease chamber 29 usefulness and separate.Crossing two upright dividing plates 44 of hydroecium 42 and chamber, outer space 35 usefulness separates.Among Fig. 2, there is the opening 33 that communicates with motor room's cavity 25 chamber, said outer space 35.In Fig. 1 and Fig. 4 one picture group, the said hydroecium 42 of crossing communicates with drainage channel mouth 41.Among Fig. 2, between motor lower end cap 23 and chamber, the outer space upper cover plate 48 and between motor lower end cap 23 and the outer grease chamber upper cover plate 47 UNICOM chamber 55 is arranged.Among Fig. 1, Fig. 2 and Fig. 3, UNICOM chamber 55 is with drainage channel mouth 41, water flowing opening 56, hydroecium 42 all communicates excessively.Among Fig. 2 and Fig. 3, the short sleeve 38 that motor lower end cap 23 and chamber, outer space upper cover plate 48 are combined as a whole vertically connects UNICOM chamber 55.The upper shed 33 that motor upper cover 23 has short sleeve 38 to communicate with motor room's cavity 25, the under shed 64 that chamber, outer space upper cover plate 48 hypodermises have short sleeve 38 to communicate with motor room's cavity 25.Therefore, chamber, outer space 35 communicates with motor room's cavity 25.Chamber, said outer space upper cover plate 48 is two fan-shaped cover plates that the double dot dash line among Fig. 4 is drawn with outer grease chamber upper cover plate 47, cover respectively chamber, outer space 35 with outside the upper-end surface of grease chamber 29, and make chamber, outer space 35 reach outer grease chamber 29 to be isolated from the outside.
Among the embodiment of the embodiment of the embodiment of Fig. 5-Fig. 7 one picture group, Fig. 8-Figure 10 one picture group and Figure 29-Figure 31 one picture group, cross the cable outlet pipe 52 that hydroecium 42 has vertical perforation.Cavity 50 has the opening 54 of cable 40.
Among the embodiment of Figure 11-Figure 12 one picture group, outer grease chamber 29 links with chamber, outer space 35 and separates with upright dividing plate 37.
Among the embodiment of Figure 13-Figure 14 one picture group, safety valve 31 is installed on the motor lower end cap 23 in the chamber, open type outer space 69.Outer grease chamber 29 links with chamber, open type outer space 69 and separates with upright dividing plate 67.The outer wall of chamber, said open type outer space 69 opens wide, and said unlimited outer wall is to remove two main body covers 30 between the upright dividing plate 67.
Among the embodiment of Figure 17-Figure 18 one picture group, cable 40 from chamber, open type outer space the motor lower end caps 23 in 69 draw.Outer grease chamber 29 links with chamber, open type outer space 69 and separates with upright dividing plate 67.
Among the embodiment of Figure 15-Figure 16 one picture group, there is the cable outlet pipe 52 of vertical perforation outer grease chamber 29.There is the opening 54 of cable 40 empty chamber 50 below the outer grease chamber 29.
Among the embodiment of Figure 19-Figure 20 one picture group, there is the cross over pipe 71 of vertical perforation outer grease chamber 29, and cross over pipe 71 has the upper shed 33 that communicates with motor room's cavity 25.Cross over pipe 71 lower ends connect safety valve 31.Empty chamber 50 below the outer grease chamber 29 has safety valve 31 to rush down the opening 53 of pressure.
Among the embodiment of Figure 21-Figure 22 one picture group, there is the oil through 51 that communicates with mechanical seal 49 in simplified 34 bodies cylindrical shell 34 external outer grease chambeies 29 that lower bearing 60 and mechanical seal 49 are equipped with in inside.Its oil through 51 has two up and down.
Figure 23 is the partial enlarged drawing of Figure 26, and it and Figure 25-Figure 28 one picture group are explained jointly with a kind of embodiment.
Among Figure 23, an end and the cylindrical shell 34 of spill pipe 61 combine as a whole, and in the overflow chamber 70 between motor lower bearing 60 and mechanical seal 49 opening 72 are arranged.The other end of spill pipe 61 has opening 63 at the three-dimensional middle part of chamber, outer space 35.Chamber, outer space 35 also has long sleeve pipe 59, and long sleeve pipe 59 has the upper shed 33 that communicates with motor room's cavity 25, the under shed 64 that the three-dimensional middle part of chamber, outer space 35 has long sleeve pipe 59 to communicate with motor room's cavity 25.Between motor lower end cap 23 and chamber, outer space upper cover plate 48 and the outer grease chamber upper cover plate 47 UNICOM chamber 55 is arranged.UNICOM chamber 55 is with drainage channel mouth 41, water flowing opening 56, hydroecium 42 all communicates excessively.The long sleeve pipe 59 that motor lower end cap 23 and chamber, outer space upper cover plate 48 are combined as a whole vertically connects UNICOM chamber 55, the upper shed 33 that motor lower end cap 23 has long sleeve pipe 59 to communicate with motor room's cavity 25, the under shed 64 that the three-dimensional middle part of chamber, outer space 35 has long sleeve pipe 59 to communicate with motor room's cavity 25.Therefore, chamber, outer space 35 communicates with motor room's cavity 25.
Among the embodiment of Figure 29-Figure 31 one picture group and among the embodiment of Figure 32-Figure 33 one picture group, there is long sleeve pipe 59 chamber, outer space 35, and long sleeve pipe 59 has the upper shed 33 that communicates with motor room's cavity 25.
When spill pipe 61 and long sleeve pipe 59 have opening at the three-dimensional middle part of chamber, outer space 35, as long as the liquid level of the liquid that stores in the chamber, outer space 35 is not higher than this two openings, in carrying, during mobile complete machine, set level or stand upside down and can not make the liquid that entered in the chamber, outer space 35 flow in motor room's cavity 25 or flow back in the overflow chamber 70.The three-dimensional middle part of chamber, said outer space 35 is spaces of the three-dimensional center region of chamber, outer space 35.
The stationary seat 65 that the last stationary ring 73 that mechanical seal 49 is installed is arranged in the overflow chamber 70 among Figure 23.Figure 24 is the sectional drawing of independent stationary seat 65, and it has the groove 66 that O shape circle is installed, the opening 62 that communicates with the opening 72 of spill pipe 61 in overflow chamber 70 in addition.
Among the embodiment of Fig. 8-Figure 10 one picture group, outer grease chamber 29, chamber, outer space 35, mistake hydroecium 42 all are located in the water guide cover 45.Among two embodiments shown in Fig. 5-Fig. 7 one picture group and Figure 29-Figure 30 one picture group, outer grease chamber 29, chamber, outer space 35, mistake hydroecium 42 all are located at water guide and overlap 45 belows.
Claims (10)
1. a vertical pump for mine---light-duty sand-discharging submerged pump, it comprises the pump housing (27), pump shaft (26), impeller (28) and motor, its motor has casing (21), upper end cap (22), lower end cap (23) and rotor (24), casing (21) and upper end cap (22), lower end cap (23) surrounds motor room's cavity (25) of sealing jointly, motor axis hole has mechanical seal (49), it is characterized in that inside be equipped with the external outer grease chamber (29) of cylindrical shell (34) of lower bearing (60) and mechanical seal (49) have with cylindrical shell (34) body in the oil through (51) that communicates of mechanical seal (49).
2. vertical pump for mine as claimed in claim 1---light-duty sand-discharging submerged pump, it is characterized in that outer grease chamber (29) and chamber, outer space (35) link and separate with upright dividing plate (37), perhaps outer grease chamber (29) links with mistake hydroecium (42) and separates with upright dividing plate (43), the both sides of perhaps crossing hydroecium (42) link with outer grease chamber (29) and chamber, outer space (35) respectively, cross hydroecium (42) and separate with upright dividing plate (43), cross hydroecium (42) and separate with upright dividing plate (44) with chamber, outer space (35) with outer grease chamber (29); Perhaps outer grease chamber (29) links with chamber, open type outer space (69) and separates with upright dividing plate (67); The said hydroecium (42) of crossing communicates with drainage channel mouth (41), there is the opening (33) that communicates with motor room's cavity (25) chamber, said outer space (35), the outer wall of chamber, said open type outer space (69) opens wide, and said unlimited outer wall is the main body cover (30) that removes between two upright dividing plates (67).
3. vertical pump for mine as claimed in claim 1---light-duty sand-discharging submerged pump, it is characterized in that there was the cable outlet pipe (52) of vertical perforation hydroecium (42) or chamber, outer space (35) or outer grease chamber (29) or the cross over pipe (71) of vertical perforation is arranged, cross over pipe (71) has the upper shed (33) that communicates with motor room's cavity (25), and cross over pipe (71) lower end connects safety valve (31).
4. vertical pump for mine as claimed in claim 1---light-duty sand-discharging submerged pump, the end and the cylindrical shell (34) that it is characterized in that spill pipe (61) combine as a whole, and in the overflow chamber (70) between motor lower bearing (60) and mechanical seal (49) opening (72) being arranged, the other end of spill pipe (61) has opening (63) at the three-dimensional middle part of chamber, outer space (35).
5. vertical pump for mine as claimed in claim 1---light-duty sand-discharging submerged pump, it is characterized in that there is long sleeve pipe (59) chamber, outer space (35), long sleeve pipe (59) has the upper shed (33) that communicates with motor room's cavity (25), the under shed (64) that the three-dimensional middle part of chamber, outer space (35) has long sleeve pipe (59) to communicate with motor room's cavity (25).
6. vertical pump for mine as claimed in claim 1---light-duty sand-discharging submerged pump, it is characterized in that between motor lower end cap (23) and chamber, the outer space upper cover plate (48), perhaps between motor lower end cap (23) and the outer grease chamber upper cover plate (47) UNICOM chamber (55) is arranged, UNICOM chamber (55) communicate with drainage channel mouth (41) or with water flowing opening (56) or with mistake hydroecium (42).
7. vertical pump for mine as claimed in claim 6---light-duty sand-discharging submerged pump, it is characterized in that the short sleeve (38) that motor lower end cap (23) and chamber, outer space upper cover plate (48) combine as a whole is vertically connected UNICOM chamber (55), the upper shed (33) that motor lower end cap (23) has short sleeve (38) to communicate with motor room's cavity (25), chamber, outer space upper cover plate (48) hypodermis have the under shed (64) that communicates with motor room's cavity (25) of short sleeve (38).
8. vertical pump for mine as claimed in claim 6---light-duty sand-discharging submerged pump, it is characterized in that the long sleeve pipe (59) that motor lower end cap (23) and chamber, outer space upper cover plate (48) combine as a whole is vertically connected UNICOM chamber (55), the upper shed (33) that motor lower end cap (23) has long sleeve pipe (59) to communicate with motor room's cavity (25), the three-dimensional middle part of chamber, outer space (35) have the under shed (64) that communicates with motor room's cavity (25) of long sleeve pipe (59).
9. vertical pump for mine as claimed in claim 1---light-duty sand-discharging submerged pump is characterized in that having in the overflow chamber (70) stationary seat (65) of the last stationary ring (73) of installation mechanical seal (49), and stationary seat (65) has the groove (66) that O shape circle is installed.
10. as claim 1,2,3,4,5,6,7,8 or 9 described vertical pump for mine---light-duty sand-discharging submerged pump, it is characterized in that outer grease chamber (29) or chamber, outer space (35) or cross hydroecium (42) or UNICOM chamber (55) are located in the water guide cover (45) or are located at water guide cover (45) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420091782 CN2743584Y (en) | 2004-09-25 | 2004-09-25 | Mining vertical pump-light type sand discharge submerged pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420091782 CN2743584Y (en) | 2004-09-25 | 2004-09-25 | Mining vertical pump-light type sand discharge submerged pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2743584Y true CN2743584Y (en) | 2005-11-30 |
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ID=35633603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420091782 Expired - Lifetime CN2743584Y (en) | 2004-09-25 | 2004-09-25 | Mining vertical pump-light type sand discharge submerged pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2743584Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430609C (en) * | 2004-09-25 | 2008-11-05 | 王庆武 | Vertical pump for mine |
| CN102852821A (en) * | 2011-06-27 | 2013-01-02 | 王喜冬 | Hard alloy amphibious sand pump capable of being idled and connected in series |
-
2004
- 2004-09-25 CN CN 200420091782 patent/CN2743584Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430609C (en) * | 2004-09-25 | 2008-11-05 | 王庆武 | Vertical pump for mine |
| CN102852821A (en) * | 2011-06-27 | 2013-01-02 | 王喜冬 | Hard alloy amphibious sand pump capable of being idled and connected in series |
| CN102852821B (en) * | 2011-06-27 | 2016-02-24 | 王喜冬 | Cemented carbide idle running can be connected amphibious husky pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20081105 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |