CN204284533U - A kind of switching valve, pipe-line system and filling industrial pump - Google Patents
A kind of switching valve, pipe-line system and filling industrial pump Download PDFInfo
- Publication number
- CN204284533U CN204284533U CN201420607849.0U CN201420607849U CN204284533U CN 204284533 U CN204284533 U CN 204284533U CN 201420607849 U CN201420607849 U CN 201420607849U CN 204284533 U CN204284533 U CN 204284533U
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- China
- Prior art keywords
- switching valve
- bye
- pass
- main line
- spool
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- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model proposes a kind of switching valve, for filling industrial pump, comprise valve body and be placed in the spool in described valve body, described valve body comprises main line, one end of described main line is provided with end cap, described end cap is removably fixedly installed on described main line end, and described end cap is also provided with drive unit, and described drive unit is for driving described Spool rotating; The other end of described main line is installed with connection mouth, and described main line is also provided with many bye-passes, and described main line can be communicated with respectively with many bye-passes.The switching valve of this structure, compared with the switching valve of existing structure, can reduce the requirement of strength to drive unit, and meanwhile, the break-make that can also realize a main line and many bye-passes switches, compact structure, and it is convenient to use.On the other hand, the utility model also proposes a kind of pipe-line system comprising above-mentioned switching valve.Finally, the utility model also proposes a kind of filling industrial pump comprising above-mentioned switching valve or pipe-line system.
Description
Technical field
The utility model relates to filling machine field, particularly a kind of switching valve, pipe-line system and filling industrial pump.
Background technique
High dense fill, refer to that the solid waste such as the gangue near colliery, pulverized fuel ash, slag, inferior soil, urban solid garbage are processed into without critical flow velocity, the high density slurry not needing dehydration on ground, utilize the large-scale filling industrial pump (being aided with Action of Gravity Field) of industry, by the goaf under Cemented filling to mine, carry out replacing the novel mining methods of mining in good time.
In high dense fill process, in order to reduce cost of investment and operation cost, usual main filling pump and filling pump for subsequent use share a conveying main pipeline by switching valve and realize, with the break-make of multiple branch pipe(tube), realizing filling pump and continuously continuously switching filling to the multiple production face in underground by switching valve again by after high density pulp transport to region to be filled.
Switching valve is indispensable vitals in filling pump stowing operation, but, current use as application number be 201320328395.9, a kind of two-way dense material switching valve disclosed in the Chinese patent that name is called a kind of two-way dense material switching valve, can only realize the lap switching of a main line and two branch pipe(tube)s, when the material pressure of conveying is higher, the material of conveying easily sprays between spool and the gap of valve body, meanwhile, also there is the problem relatively high to the requirement of strength of drive unit.In addition, adopt the filling pump of this switching valve, also there is the problem in the directions such as structure is too huge.
In sum, how to provide a kind of and reduce drive unit requirement of strength, the switching valve of that a main line and many bye-pass break-makes switch, good airproof performance and compact structure can also be realized and comprise pipe-line system and the filling industrial pump of this switching valve, become those skilled in the art to need the technical problem of solution badly.
Model utility content
Based on the deficiencies in the prior art, one of problem to be solved in the utility model how to provide a kind of and reduce drive unit requirement of strength, can also realize a main line and many bye-pass break-makes switch, the switching valve of good airproof performance and compact structure.
Two of problem to be solved in the utility model how to provide a kind of pipe-line system comprising above-mentioned switching valve.
Three of problem to be solved in the utility model how to provide a kind of filling industrial pump comprising above-mentioned switching valve or pipe-line system.
For one of solving the problems of the technologies described above, the utility model provides a kind of switching valve, for filling industrial pump, comprise valve body and be placed in the spool in described valve body, described valve body comprises main line, and one end of described main line is provided with end cap, and described end cap is removably fixedly installed on described main line end, described end cap is also provided with drive unit, and described drive unit is for driving described Spool rotating; The other end of described main line is installed with connection mouth, and described main line is also provided with many bye-passes, and described main line can be communicated with respectively with many bye-passes.
As the improvement on the one hand of a kind of switching valve of the utility model, described bye-pass comprises the first bye-pass, the second bye-pass and the 3rd bye-pass, one end of described first bye-pass, the second bye-pass and the 3rd bye-pass is all arranged on described valve body, and is communicated with described main line respectively.
As the improvement on the one hand of a kind of switching valve of the utility model, described spool is provided with connecting through hole, and during described Spool rotating, described connecting through hole can be communicated with described first bye-pass or the second bye-pass or the 3rd bye-pass respectively.
As the improvement on the one hand of a kind of switching valve of the utility model, described spool is also provided with one or more mounting groove, described mounting groove is surrounded on described spool, and described mounting groove is for installing Sealing.
As the improvement on the one hand of a kind of switching valve of the utility model, described end cap is provided with multiple attachment hole, is provided with link in described attachment hole, and described end cap is arranged on described valve body by link.
As the improvement on the one hand of a kind of switching valve of the utility model, described end cap is also provided with multiple sensing hole and positioning hole, described sensing hole, for responding to the position of described spool, is provided with locating piece in described positioning hole, for preventing described valve core rotation.
As the improvement on the one hand of a kind of switching valve of the utility model, described drive unit is also provided with the first mounting hole, the quantity of described first mounting hole is one or more, be provided with fixed block in described first mounting hole, described fixed block is for being fixedly installed on described end cap described drive unit.
As the improvement on the one hand of a kind of switching valve of the utility model, described switching valve is also provided with position switch, described drive unit is also provided with the second mounting hole and the 3rd mounting hole, described second mounting hole is for installing described position switch, and described 3rd mounting hole is used for being connected with described spool.
The switching valve of said structure, comprise valve body and be placed in the spool in valve body, valve body comprises main line, one end of main line is provided with end cap, end cap is removably fixedly installed on main line end, and end cap is also provided with drive unit, and drive unit is for driving Spool rotating; The other end of main line is installed with connection mouth, and main line is also provided with many bye-passes, and main line can be communicated with respectively with many bye-passes.The switching valve of this structure, compared with the switching valve of existing structure, can reduce the requirement of strength to drive unit, and meanwhile, the break-make that can also realize a main line and many bye-passes switches, compact structure, and it is convenient to use.
For solve the problem two, the utility model also proposes a kind of pipe-line system, and comprise many pipelines and be arranged at described ducted one or more switching valve, described switching valve is the switching valve as above described in any one.
For solve the problem three, the utility model also proposes a kind of filling industrial pump, comprises main pump and/or stand by pump, also comprises switching valve as above described in any one or pipe-line system as above.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
Fig. 1 is the structural representation of a kind of switching valve of the utility model;
Fig. 2 is the cross-sectional schematic in an a kind of switching valve direction of the utility model;
Fig. 3 is the cross-sectional schematic in a kind of another direction of switching valve of the utility model;
Fig. 4 is the valve core structure schematic diagram of a kind of switching valve of the utility model;
Fig. 5 is the superstructure schematic diagram of a kind of switching valve of the utility model;
Fig. 6 is the structural representation of the drive unit of a kind of switching valve of the utility model;
Fig. 7 is the blast scheme of installation of a kind of switching valve of the utility model;
Fig. 8 is a kind of filling industry of the utility model pump structure schematic diagram.
Description of reference numerals in Fig. 1 to Fig. 8:
1 connection mouth 2 first Sealing 3 first link
4 valve body 5 second Sealing 6 second links
7 drive unit 8 end cap 9 position switchs
10 upper end fixed block 11 briquetting 12 the 3rd links
13 spool 14 main pump 15 stand by pumps
16 switching valve 17 pipeline 18 filling areas
41 valve body upper end 42 first bye-pass 43 second bye-passes
44 the 3rd bye-pass 45 main lines
71 first mounting hole 72 second mounting hole 73 the 3rd mounting holes
81 sensing hole 82 positioning holes
131 connecting through hole 132 mounting grooves
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Switching valve 16 as shown in Figure 1 to Figure 3, for filling industrial pump, specifically comprise valve body 4 and spool 13, spool 13 is placed in valve body 4, valve body 4 comprises main line 45, one end of main line 45 is provided with valve body upper end 41, valve body upper end 41 is provided with end cap 8, end cap 8 is fixed on valve body upper end 41 by upper end fixed block 10, for convenience of dismounting, upper end fixed block 10 is specially bolt, end cap 8 is also provided with drive unit 7, drive unit 7 rotates specifically for band movable valve plug 13, main line 45 is also provided with many bye-passes, when drive unit 7 is with movable valve plug 13 to rotate, main line 45 can be communicated with many bye-passes respectively.In addition, be connected with the delivery pipe of filling industrial pump for convenience of switching valve 16, the other end of main line 45 is also provided with connection mouth 1, connection mouth 1 is removably fixedly installed on the end of main line 45 by the first link 3, in working procedure, material is entered in the main line 45 of valve body 4 by this connection mouth 1.It should be noted that, for preventing revealing, be also provided with the first Sealing 2, first Sealing 2 between main line 45 end and connection mouth 1 and be specially seal ring, its quantity is one or more, does not do concrete restriction at this.
In technique scheme, the quantity of bye-pass is preferably three, be respectively the first bye-pass 42, second bye-pass 43 and the 3rd bye-pass 44, one end of first bye-pass 42, second bye-pass 43 and the 3rd bye-pass 44 is all fixedly installed on main line 45, and three bye-pass is all communicated with main line 45, article three, the center line of bye-pass can be in a certain angle with the center line of main line 45, and corner dimension specifically can be arranged as required, does not do concrete restriction at this.
As shown in Figure 4, spool 13 is provided with connecting through hole 131, connecting through hole 131 is arranged in bottom and the side of spool 13, when spool 13 rotates under the effect of drive unit 7, connecting through hole 131 can be communicated with the first bye-pass 42 or the second bye-pass 43 or the 3rd bye-pass 44 respectively, when connecting through hole 131 is communicated with the first bye-pass 42, material can flow in the first bye-pass 42 through main line 45; When being communicated with the second bye-pass 43, material enters in the second bye-pass 43 through main line 45; When being communicated with the 3rd bye-pass 44, material enters in the 3rd bye-pass 44 through main line 45.
For ensureing the sealing that valve body 4 coordinates with spool 13, prevent material from revealing, spool 13 is also provided with one or more for installing the mounting groove 132 of Sealing, particularly, mounting groove 132 is surrounded on spool 13, and as shown in Figure 1, Sealing is specially the second Sealing 5, its structure and shape can be varied, do not do concrete restriction at this.
As shown in Figure 5, end cap 8 is also provided with multiple attachment hole, is provided with the second link 6 in attachment hole, end cap 8 is fixedly installed on valve body 4 by the second link 6, and for convenience of dismounting, attachment hole is preferably bolt hole, and the second link 6 is preferably bolt.In addition, end cap 8 is also provided with multiple sensing hole 81 and positioning hole 82, sensing hole 81 is specially location sensitive hole, for responding to the particular location of spool 13, be provided with locating piece in positioning hole 82, locating piece is used for preventing spool 13 from rotating, and ensures that main line 45 and a certain bye-pass are in connected state.
As shown in Figure 6, quantity drive unit 7 being also provided with the first mounting hole 71 and the second mounting hole 72, first mounting hole 71 is one or more, is preferably two, be provided with fixed block in first mounting hole 71, fixed block is specifically for being fixedly installed on drive unit 7 on end cap 8.It should be noted that the mechanism that drive unit 7 can rotate with movable valve plug 13 for any one does not do concrete restriction at this.In addition, switching valve 16 is also provided with position switch 9, position switch 9 is specifically arranged in the second mounting hole 72, and position switch 9 can overlap with sensing hole 81, and when position switch 9 overlaps with sensing hole 81 position, position switch 9 sends induced signal.
Be connected with spool 13 for convenience of drive unit 7, band movable valve plug 13 rotates, and drive unit 7 is also provided with in the 3rd mounting hole the 73, three mounting hole 73 to be provided with the 3rd link the 12, three link 12 drive unit 7 and spool 13 are removably fixed together.It should be noted that, be also provided with briquetting 11 between the 3rd link 12 and the 3rd mounting hole 73, the 3rd link 12 is fixedly connected with the 3rd mounting hole 73 through pressing plate 11.
Fig. 7 is the blast scheme of installation of switching valve 16, and be from left to right respectively drive unit 7, end cap 8, spool 13, valve body 4 and connection mouth 1, its annexation as above chatted, and does not repeat them here.
The switching valve 16 of said structure, compared with the switching valve of existing structure, can reduce the requirement of strength to drive unit 7, and meanwhile, the break-make that can also realize a main line and many bye-passes switches, compact structure, and it is convenient to use.
As shown in Figure 8, the utility model also proposes a kind of filling industrial pump, filling industry pump body comprises main pump 14, and/or stand by pump 15, switching valve 16, pipeline 17, first bye-pass 42, second bye-pass 43 and the 3rd bye-pass 44, switching valve 16 is arranged at pipeline 17 and the first bye-pass 42, between second bye-pass 43 and the 3rd bye-pass 44, the quantity of switching valve 16 is multiple, material is by main pump 14 or stand by pump 15, through pipeline 17, switching valve 16 and the first bye-pass 42, second bye-pass 43 and the 3rd bye-pass 44, finally arrive filling area 18, complete the filling to filling area 18.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a switching valve, for filling industrial pump, it is characterized in that, comprise valve body (4) and be placed in the spool (13) in described valve body (4), described valve body (4) comprises main line (45), one end of described main line (45) is provided with end cap (8), described end cap (8) is removably fixedly installed on described main line (45) end, described end cap (8) is also provided with drive unit (7), described drive unit (7) rotates for driving described spool (13); The other end of described main line (45) is installed with connection mouth (1), and (45) are also provided with many bye-passes to described main line, and described main line (45) can be communicated with respectively with many bye-passes.
2. switching valve according to claim 1, it is characterized in that, described bye-pass comprises the first bye-pass (42), the second bye-pass (43) and the 3rd bye-pass (44), one end of described first bye-pass (42), the second bye-pass (43) and the 3rd bye-pass (44) is all arranged on described valve body (4), and is communicated with described main line (45) respectively.
3. switching valve according to claim 2, it is characterized in that, described spool (13) is provided with connecting through hole (131), when described spool (13) rotates, described connecting through hole (131) can be communicated with described first bye-pass (42) or the second bye-pass (43) or the 3rd bye-pass (44) respectively.
4. switching valve according to claim 3, it is characterized in that, described spool (13) is also provided with one or more mounting groove (132), described mounting groove (132) is surrounded on described spool (13), and described mounting groove (132) is for installing Sealing.
5. switching valve according to claim 1, it is characterized in that, described end cap (8) is provided with multiple attachment hole, is provided with link in described attachment hole, and described end cap (8) is arranged on described valve body (4) by link.
6. switching valve according to claim 1, it is characterized in that, described end cap (8) is also provided with multiple sensing hole (81) and positioning hole (82), described sensing hole (81) is for responding to the position of described spool (13), described positioning hole is provided with locating piece in (82), rotates for preventing described spool (13).
7. switching valve according to claim 1, it is characterized in that, described drive unit (7) is also provided with the first mounting hole (71), the quantity of described first mounting hole (71) is one or more, be provided with fixed block in described first mounting hole (71), described fixed block is used for described drive unit (7) to be fixedly installed on described end cap (8).
8. switching valve according to claim 7, it is characterized in that, described switching valve (16) is also provided with position switch (9), described drive unit (7) is also provided with the second mounting hole (72) and the 3rd mounting hole (73), described second mounting hole (72) is for installing described position switch (9), and described 3rd mounting hole (73) is for being connected with described spool (13).
9. a pipe-line system, comprise many pipelines (17) and be arranged at the one or more switching valves (16) in described pipeline (17), it is characterized in that, described switching valve (16) switching valve according to any one of claim 1 to 8 (16).
10. a filling industrial pump, comprises main pump (14) and/or stand by pump (15), it is characterized in that, also comprises the switching valve (16) according to any one of claim 1 to 8 or pipe-line system according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607849.0U CN204284533U (en) | 2014-10-21 | 2014-10-21 | A kind of switching valve, pipe-line system and filling industrial pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420607849.0U CN204284533U (en) | 2014-10-21 | 2014-10-21 | A kind of switching valve, pipe-line system and filling industrial pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204284533U true CN204284533U (en) | 2015-04-22 |
Family
ID=52867694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420607849.0U Expired - Lifetime CN204284533U (en) | 2014-10-21 | 2014-10-21 | A kind of switching valve, pipe-line system and filling industrial pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204284533U (en) |
-
2014
- 2014-10-21 CN CN201420607849.0U patent/CN204284533U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150422 |