CN204051470U - A kind of coal water slurry storage tank stirs and entrucking composite device - Google Patents
A kind of coal water slurry storage tank stirs and entrucking composite device Download PDFInfo
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- CN204051470U CN204051470U CN201420504575.2U CN201420504575U CN204051470U CN 204051470 U CN204051470 U CN 204051470U CN 201420504575 U CN201420504575 U CN 201420504575U CN 204051470 U CN204051470 U CN 204051470U
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- jet
- internal layer
- entrucking
- storage tank
- coal
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Abstract
The utility model discloses a kind of coal water slurry storage tank to stir and entrucking composite device, comprise agitating device and loading apparatus.The utility model is according to traditional jet mixing principle, devise the jet mixing device of internal layer jet long tube and the formation of outer jet short tube, design due to angle makes water-coal-slurry in course of injection, define inside and outside two and stirs the circle of contact, two circle of contacts rotate along with the injection of water-coal-slurry, thus drive the rotation of water-coal-slurry liquid in whole storage tank, thus achieve the object stirred, independent stirring power is not adopted in whole process, decrease the generation of water-coal-slurry deposited phenomenon, structure is simple, energy-saving and cost-reducing, reduce production cost; Devise the jet mixing device of multilayer, add mixing effect, improve stirring efficiency; Devise simultaneously and adopt same screw pump to realize stirring and entrucking task by switch valve, saved investment, simplified stirring and entrucking transport courses.
Description
Technical field
The utility model relates to slurry agitating device, and a kind of coal water slurry storage tank stirs and entrucking composite device specifically.
Background technology
Water-coal-slurry is a kind of coal water mixing solid phase inhomogeneous fluid, and easily deposited phenomenon occurs during storage, the intermediate processing that prevents best in storage process is periodic agitation, becomes uniform fluid.The agitating mode of present use has mechanical agitation and wind stirring two kinds of modes.Mechanical agitation is made up of motor, reductor, shaft, stirring vane, and fabrication and installation costly, expend electricity many during use.Blower fan stirs and is made up of air compressor machine and the air pipe line be laid in inside and outside tank and valve, and this kind of method stirring effect is undesirable, and because air is comparatively light, can not realizes rotary, easily occur dead band, and need special air compressor, equipment maintenance cost is high, power consumption is many.
Summary of the invention
For solving the technical problem of above-mentioned existence, the utility model provides a kind of coal water slurry storage tank agitating device and entrucking composite device, utilizes the principle of jet mixing, and design jet mixing device, stirs, and without the need to by external force, cost is low, effective.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of coal water slurry storage tank stirs and entrucking composite device, comprises agitating device and loading apparatus:
Described agitating device includes screw pump, total score pipe arrangement, internal layer jet long tube and outer jet short tube, and wherein, described screw pump is connected with total score pipe arrangement by pump discharge main valve,
Described total score pipe arrangement is set to the arc-shaped being fixed on storage tank periphery, and described total score pipe arrangement is connected with internal layer jet long tube, outer jet short tube respectively by internal layer Jet flow distribution valve, outer Jet flow distribution valve,
Described outer jet short tube is set in the circumference of total score pipe arrangement place, become 120 ° of distributions three groups, and described outer jet short tube and storage tank normal angle are 40 ° ~ 60 °, and the water-coal-slurry ejected by described three groups of outer jet short tubes forms the outer circle of contact,
Described internal layer jet long tube is set in the circumference of total score pipe arrangement place, become 120 ° of distributions three groups, and described internal layer jet long tube and storage tank normal angle are 20 ° ~ 40 °, and the water-coal-slurry ejected by described three groups of internal layer jet long tubes forms the internal layer circle of contact,
Described 60 °, the interval often organized between internal layer jet long tube and adjacent outward layer jet short tube;
Described loading apparatus includes outlet valve, screw pump inlet valve, pump discharge main valve, pump discharge entrucking valve, transport vehicle tank body and corresponding connecting line, described storage tank side arranges outlet valve, be connected with screw pump inlet valve by Pump Suction Nozzle pipeline, described screw rod delivery side of pump arranges pump discharge main valve and pump discharge entrucking valve respectively, and described pump discharge entrucking valve is connected with transport vehicle tank body by entrucking pipeline.Entrucking and the opening and closing realization of stirring just by switchable pump outlet main valve and pump discharge entrucking valve, easy and simple to handle.
The water-coal-slurry ejected by described three groups of outer jet short tubes form that skin cuts that diameter of a circle is tank diameter 2/3 ~ 5/6; The water-coal-slurry formation internal layer that described three groups of internal layer jet long tubes eject cuts diameter of a circle is tank diameter 1/3 ~ 1/2.
Described internal layer jet long tube partial-length in tank is 2/3 ~ 1/4 of internal layer tangential circle diameter; Described outer jet short tube partial-length in tank is 1/4 ~ 1/7 of outer tangential circle diameter.
The described jet mixing device be made up of outer jet short tube and internal layer jet long tube is set to upper and lower multilayer, the outer jet short tube of every layer and internal layer jet long tube respectively with always spray pipe arrangement and be connected by pipeline and distributing valve.
Spacing between upper and lower two-layer jet mixing device is set to 1-3 rice.
The utility model is according to traditional jet mixing principle, devise the jet mixing device of internal layer jet long tube and the formation of outer jet short tube, design due to angle makes water-coal-slurry in course of injection, define inside and outside two and stirs the circle of contact, two circle of contacts rotate along with the injection of water-coal-slurry, thus drive the rotation of water-coal-slurry liquid in whole storage tank, thus achieve the object stirred, independent stirring power is not adopted in whole process, decrease the generation of water-coal-slurry deposited phenomenon, structure is simple, energy-saving and cost-reducing, reduce production cost; Devise the jet mixing device of multilayer, add mixing effect, improve stirring efficiency; Devise simultaneously and adopt same screw pump to realize stirring and entrucking task by switch valve, saved investment, simplified stirring and entrucking transport courses.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Be illustrated in figure 1 a specific embodiment of the present utility model, this coal water slurry storage tank stirs and entrucking composite device, comprises agitating device and loading apparatus, is a kind of sharing system realizing water-coal-slurry stirring and entrucking.
Described agitating device includes screw pump 1, total score pipe arrangement 8, internal layer jet long tube 13 and outer jet short tube 14, and wherein, described screw pump 1 is connected with total score pipe arrangement 8 by pump discharge main valve 4; Described total score pipe arrangement 8 is set to the arc-shaped being fixed on storage tank 16 periphery, and described total score pipe arrangement 8 is connected with internal layer jet long tube 13, outer jet short tube 14 respectively by internal layer Jet flow distribution valve 6, outer Jet flow distribution valve 7; Described outer jet short tube 14 is set in the circumference of total score pipe arrangement 8 place, become 120 ° of distributions three groups, and described outer jet short tube 14 is 40 ° ~ 60 ° with storage tank 16 normal angle, the water-coal-slurry ejected by described three groups of outer jet short tubes 14 forms the outer circle of contact 11; Described internal layer jet long tube 13 is set in the circumference of total score pipe arrangement 8 place, become 120 ° of distributions three groups, and described internal layer jet long tube 13 is 20 ° ~ 40 ° with storage tank 16 normal angle, and the water-coal-slurry ejected by described three groups of internal layer jet long tubes 13 forms the internal layer circle of contact 12; Described 60 °, the interval often organized between internal layer jet long tube 13 and adjacent outward layer jet short tube 14.
Described loading apparatus includes outlet valve 3, screw pump inlet valve 2, pump discharge main valve 4, pump discharge entrucking valve 5, transport vehicle tank body 15 and corresponding connecting line, described storage tank 16 side arranges outlet valve 3, be connected with screw pump inlet valve 2 by Pump Suction Nozzle pipeline 9, the outlet of described screw pump 1 arranges pump discharge main valve 4 and pump discharge entrucking valve 5 respectively, and described pump discharge entrucking valve 5 is connected with transport vehicle tank body 15 by entrucking pipeline 10.
As preferred mode, the diameter that the water-coal-slurry ejected by described three groups of outer jet short tubes 14 forms the outer circle of contact 11 is 2/3 ~ 5/6 of storage tank 16 diameter; The diameter that the water-coal-slurry that described three groups of internal layer jet long tubes 13 eject forms the internal layer circle of contact 12 is 1/3 ~ 1/2 of storage tank 16 diameter.
According to the selection of the above-mentioned internal layer circle of contact 12 and the outer circle of contact 11 diameter, described internal layer jet long tube 13 partial-length in tank is 2/3 ~ 1/4 of the internal layer circle of contact 12 diameter, with the diameter of the internal layer circle of contact 12 inversely; Described outer jet short tube 14 partial-length in tank is 1/4 ~ 1/7 of the outer circle of contact 11 diameter, with the diameter of the outer circle of contact 11 inversely.
As preferred mode, the described jet mixing device be made up of outer jet short tube 14 and internal layer jet long tube 13 is set to upper and lower multilayer, the outer jet short tube 14 of every layer and internal layer jet long tube 13 respectively with always spray pipe arrangement 8 and be connected by pipeline and distributing valve, reach increase stirring effect, reduce mixing time.In the present embodiment, upper and lower two-layer jet mixing device is set in storage tank 16.
As preferred mode, the spacing between two-layer jet mixing device is set to 1-3 rice.
The utility model in the course of the work, the water under high pressure coal slurry that the power stirring water-coal-slurry exports from screw pump 1, and screw pump 1 as Loading Pump or delivery pump be used for entrucking or conveying use, so both saved power source, again save equipment investment, reduce production cost, solve the problem that precipitating easily appears in water-coal-slurry viscosity height simultaneously.When needing to stir the water-coal-slurry in storage tank 16, close the pump discharge entrucking valve 5 of entrucking pipeline 10, open pump discharge main valve 4, water-coal-slurry flows to total score pipe arrangement 8 along pipeline, pressure according to total score pipe arrangement 8 regulates the outer Jet flow distribution valve 7 of each outer jet short tube 14, the internal layer Jet flow distribution valve 6 of internal layer jet long tube 13, make slurry keep being assigned to each outer jet short tube 14 and internal layer jet long tube 13 with equal pressure, thus complete the stirring to water-coal-slurry in storage tank 16.The water-coal-slurry that in storage tank 16, each jet pipe ejects can form inside and outside two circle of contacts, and two circle of contacts rotate along with the injection of water-coal-slurry, thus drives liquid in whole storage tank 16 to rotate, and plays the object stirred and evenly mixed.
During entrucking, outlet valve 3 and screw pump inlet valve 2 are opened, water-coal-slurry enters pump suction chamber along Pump Suction Nozzle pipeline 9, and closed by the pump discharge main valve 4 leading to total score pipe arrangement 8, pump discharge entrucking valve 5 is opened, open screw pump 1, water-coal-slurry is along the normal entrucking of entrucking pipeline 10.
Entrucking and the opening and closing realization of stirring just by switchable pump outlet main valve and pump discharge entrucking valve, easy and simple to handle, facilitate storage and the transport of water-coal-slurry, reduce production cost.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (5)
1. coal water slurry storage tank stirs and an entrucking composite device, it is characterized in that, comprises agitating device and loading apparatus:
Described agitating device includes screw pump (1), total score pipe arrangement (8), internal layer jet long tube (13) and outer jet short tube (14), and wherein, described screw pump (1) is connected with total score pipe arrangement (8) by pump discharge main valve (4),
Described total score pipe arrangement (8) is set to be fixed on the peripheral arc-shaped of storage tank (16), described total score pipe arrangement (8) is connected with internal layer jet long tube (13), outer jet short tube (14) respectively by internal layer Jet flow distribution valve (6), outer Jet flow distribution valve (7)
Described outer jet short tube (14) is set in the circumference of total score pipe arrangement (8) place, become 120 ° of distributions three groups, and described outer jet short tube (14) and storage tank (16) normal angle are 40 ° ~ 60 °, the water-coal-slurry ejected by described three groups of outer jets short tube (14) forms the outer circle of contact (11)
Described internal layer jet long tube (13) is set in the circumference of total score pipe arrangement (8) place, become 120 ° of distributions three groups, and described internal layer jet long tube (13) and storage tank (16) normal angle are 20 ° ~ 40 °, the water-coal-slurry ejected by described three groups of internal layer jet long tubes (13) forms the internal layer circle of contact (12)
Described 60 °, the interval often organized between internal layer jet long tube (13) and adjacent outward layer jet short tube (14);
Described loading apparatus includes outlet valve (3), screw pump inlet valve (2), pump discharge main valve (4), pump discharge entrucking valve (5), transport vehicle tank body (15) and corresponding connecting line, described storage tank (16) side arranges outlet valve (3), be connected with screw pump inlet valve (2) by Pump Suction Nozzle pipeline (9), the outlet of described screw pump (1) arranges pump discharge main valve (4) and pump discharge entrucking valve (5) respectively, and described pump discharge entrucking valve (5) is connected with transport vehicle tank body (15) by entrucking pipeline (10).
2. a kind of coal water slurry storage tank according to claim 1 stirs and entrucking composite device, it is characterized in that, the diameter that the water-coal-slurry ejected by described three groups of outer jets short tube (14) forms the outer circle of contact (11) is 2/3 ~ 5/6 of storage tank (16) diameter; The diameter that the water-coal-slurry that described three groups of internal layer jet long tubes (13) are ejected forms the internal layer circle of contact (12) is 1/3 ~ 1/2 of storage tank (16) diameter.
3. a kind of coal water slurry storage tank according to claim 2 stirs and entrucking composite device, and it is characterized in that, described internal layer jet long tube (13) partial-length in tank is 2/3 ~ 1/4 of the internal layer circle of contact (12) diameter; Described outer jet short tube (14) partial-length in tank is 1/4 ~ 1/7 of the outer circle of contact (11) diameter.
4. a kind of coal water slurry storage tank according to claim 1 or 2 or 3 stirs and entrucking composite device, it is characterized in that, the described jet mixing device be made up of outer jet short tube (14) and internal layer jet long tube (13) is set to upper and lower multilayer, the outer jet short tube (14) of every layer and internal layer jet long tube (13) respectively with always spray pipe arrangement (8) and be connected by pipeline and distributing valve.
5. a kind of coal water slurry storage tank according to claim 4 stirs and entrucking composite device, and it is characterized in that, the spacing between upper and lower two-layer jet mixing device is set to 1-3 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504575.2U CN204051470U (en) | 2014-09-03 | 2014-09-03 | A kind of coal water slurry storage tank stirs and entrucking composite device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504575.2U CN204051470U (en) | 2014-09-03 | 2014-09-03 | A kind of coal water slurry storage tank stirs and entrucking composite device |
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| CN204051470U true CN204051470U (en) | 2014-12-31 |
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| CN201420504575.2U Expired - Fee Related CN204051470U (en) | 2014-09-03 | 2014-09-03 | A kind of coal water slurry storage tank stirs and entrucking composite device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632505A (en) * | 2020-06-04 | 2020-09-08 | 山东大学 | Volume control box, volume control system and chemistry and volume control system |
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2014
- 2014-09-03 CN CN201420504575.2U patent/CN204051470U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632505A (en) * | 2020-06-04 | 2020-09-08 | 山东大学 | Volume control box, volume control system and chemistry and volume control system |
| CN111632505B (en) * | 2020-06-04 | 2021-05-07 | 山东大学 | Volume control box, volume control system and chemistry and volume control system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |