CN103662470B - Powder tank and powder tank car - Google Patents
Powder tank and powder tank car Download PDFInfo
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- CN103662470B CN103662470B CN201310649181.6A CN201310649181A CN103662470B CN 103662470 B CN103662470 B CN 103662470B CN 201310649181 A CN201310649181 A CN 201310649181A CN 103662470 B CN103662470 B CN 103662470B
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- arcuate member
- segmental arc
- filter cloth
- powder material
- support ring
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- 239000000843 powder Substances 0.000 title claims abstract description 54
- 239000004744 fabric Substances 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 17
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000004570 mortar (masonry) Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007580 dry-mixing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a powder tank, wherein a tank body (2) of the powder tank is provided with a plurality of openings, the plurality of openings comprise a feeding hole (3) for feeding and an exhaust hole (4) for exhausting in the feeding process, the exhaust hole is detachably provided with a dustproof filter cloth unit, the dustproof filter cloth unit covers the exhaust hole in the feeding process, and the dustproof filter cloth unit is completely or partially removed in the discharging process. The invention also provides a powder tank truck which comprises a truck frame (1) and the powder tank arranged on the truck frame. The invention can improve the dust removal structure in the feeding process of the powder tank in the prior art and reduce the cost.
Description
Technical field
The present invention relates to engineering machinery field, particularly, relate to a kind of powder material tank and powder tank car.
Background technology
Along with the attention degree of environmental pollution strengthens gradually, more and more stricter to the dust emission restriction of dry-mixed mortar plant.Dry-mixed mortar car (i.e. powder tank car) when filling with substance, the dust emission at dry-mixed mortar plant telescopic head place in bulk becomes focus.Dry-mixed mortar car has following three kinds of methods in dry-mixed mortar plant charging: all inlet points 1) opening wide dry mixing mortar truck, telescopic head is inserted one by one each inlet point and feeds one by one; Telescopic head and inlet point docking, the dedusting mechanism using telescopic head to carry carries out dedusting; Remaining inlet point discharges dust in fill process, and without dust suppression on it; 2) open wide all inlet points of dry mixing mortar truck, telescopic head is inserted one by one each inlet point and feed one by one; Telescopic head and inlet point docking, the dedusting mechanism using telescopic head to carry carries out dedusting; Remaining inlet point discharges dust in fill process, and is provided with the dust removing tube dust suction of random swing (being applicable to all vehicles); 3) only open an inlet point, telescopic head inserts this inlet point and feeds; Telescopic head and inlet point docking, the dedusting mechanism using telescopic head to carry carries out dedusting.
There is dedusting drawback respectively in above three kinds of methods: 1) in, because all the other inlet points are without dust suppression, therefore dust emission is very serious; 2) in, although be provided with corresponding sweep-up pipe at all the other inlet point places, in this dedusting method, dust is revealed serious, and dedusting is not thorough; 3) in, owing to only there being an inlet point to be opened, and this inlet point also docks with telescopic head, therefore makes the difference of pressure that the inside and outside formation of tank body is large, causes charging slowly; In addition, difference of pressure makes dust likely from the gap of joint, escape into tank body outside.
In addition, application number is disclose a kind of pulse-type dust collection device for vehicle-mounted tank in the Chinese patent of 201120116849.7, and this device is provided with filter bag in order to dust-proof.But the structure of this patent is quite complicated, cause manufacturing cost high; And complex operation is easy care not, causing trouble rate is high.In addition, owing to needing the pressure applying 0.2MPa in tank body in discharge process, be therefore easy to filter bag to tear, cause filter bag to lose its due anti-dust performance.
Therefore, need to improve the dust suppression of powder tank car of the prior art.
Summary of the invention
The object of this invention is to provide a kind of powder material tank and powder tank car, to improve the dedusting structure in prior art in powder material tank fill process, and reduce costs.
To achieve these goals, the invention provides a kind of powder material tank, the tank body of this powder material tank offers multiple opening, multiple opening comprises for the inlet point of charging and the exhausr port for being vented in fill process, and wherein, exhaust ports is removably provided with dust-proof filter cloth unit, in fill process, dust-proof filter cloth unit covers exhausr port, and in discharge process, dust-proof filter cloth unit removes in whole or in part.
Preferably, dust-proof filter cloth unit comprises: support ring, and this support ring comprises multiple arcuate members that can fold; And filter cloth, this filter cloth is connected to support ring and covers the open circles that support ring encloses.
Preferably, dust-proof filter cloth unit also comprises locations, forms free-running fit between this locations and support ring, and locations can be followed arcuate member and folded; Wherein, the edge clamping of filter cloth fastens in the gap formed in free-running fit.
Preferably, support ring comprises semiorbicular first arcuate member and the second arcuate member, by two chain connections between this first arcuate member and second arcuate member; And locations comprise with the first arcuate member and the second arcuate member concentric arrange first locate segmental arc and second and locate segmental arc, this first location segmental arc and the second location segmental arc are connected to the first arcuate member and the second arcuate member respectively.
Preferably, first arcuate member and the second arcuate member are provided with: multiple first locating piece, the plurality of first locating piece is separately positioned on the two ends of the first arcuate member and the second arcuate member, in order to locate segmental arc with first respectively or the second end of locating segmental arc is connected; And multiple second locating piece, the plurality of second locating piece respectively along the arc length directional spreding of the first arcuate member and the second arcuate member, in order to locate segmental arc with first respectively or the second middle part of locating segmental arc is connected.
Preferably, the first locating piece and the second locating piece are L shape; Wherein, the opening of each the first locating piece is arranged towards the first location segmental arc or the second location segmental arc respectively, and locates end that segmental arc and second locates segmental arc and formed to compress to contact with first and coordinate; The opening of multiple second locating piece is arranged towards the center of circle of the first arcuate member and the second arcuate member respectively, and can hold with the surface composition of the first arcuate member or the second arcuate member the groove that the first location segmental arc and second locates segmental arc respectively.
Preferably, powder material tank also comprises: projection piece, and this projection piece is arranged on the internal perisporium of exhausr port; And attaching parts, support ring is removably connected to projection piece by this attaching parts.
Preferably, attaching parts comprises: rotation section, and the longitudinal direction of this rotation section extends along the axis of exhausr port, and projection piece is run through along the longitudinal direction in rotation section; Limiting section, this limiting section is arranged on one end of rotation section, and the cross-sectional area of limiting section is greater than the cross-sectional area of rotation section; And force section, this force section is arranged on the other end of rotation section, and the cross-sectional area of force section is greater than the cross-sectional area of rotation section; Wherein, the rotation section between limiting section and projection piece is arranged with energy stroage spring, support ring is pressed on projection piece by the elastic pre-stress of energy stroage spring by force section.
Preferably, the one in the first arcuate member and the second arcuate member and projection piece are respectively arranged with the lock assembly of male-female engagement, move relative to projection piece in order to stop support ring.
Preferably, above at least one exhausr port, arrange for the powder that filter cloth adheres to is blown off to the automatic air ballooning unit in tank body.
On the other hand, the present invention also provides a kind of powder tank car, and comprise vehicle frame and be arranged on the powder material tank on vehicle frame, wherein, this powder material tank is above-mentioned powder material tank.
By technique scheme, the invention provides a kind of powder material tank that dust-proof filter cloth unit is set in exhaust ports.Because filter cloth unit dust-proof in fill process covers exhausr port, therefore good sealing effect, the dust removing effects in powder material tank fill process effectively can be realized.Again because filter cloth unit dust-proof in discharge process removes in whole or in part, therefore filter cloth is durable in use, not easily tears, thus can reduce maintenance cost.In addition, for dry-mixed mortar plant, because dust-proof filter cloth unit is set directly on powder material tank, and structure is simple, and the dust pelletizing system of whole production stations therefore can be made to be simplified, thus reduces investment and the productive costs of production stations.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation according to powder tank car of the present invention;
Fig. 2 is the enlarged drawing in the A portion in Fig. 1;
Fig. 3 is the structural representation observed along the direction of the B-B line in Fig. 2;
Fig. 4 is the structural representation according to attaching parts of the present invention.
Description of reference numerals
1 vehicle frame 2 tank body 3 inlet point
4 exhausr ports
51 support ring 511 first arcuate member 512 second arcuate members
52 filter clothes
53 locationss 531 first are located segmental arc 532 second and are located segmental arc
54 hinge 55 first locating piece 56 second locating pieces
6 projection pieces
7 attaching parts 71 rotation section 72 limiting sections
73 energy stroage spring 74 force sections
8 lock assemblies
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
With reference to figure 1, the invention provides a kind of powder material tank, tank body 2 inside of this powder material tank is for holding powder.According to embodiments of the invention, tank body 2 offers multiple opening.These openings can comprise one or several inlet point 3 for charging.The reason offering multiple inlet point 3 is, the inside of tank body 2 can be divided into multiple feed bin, and each feed bin can offer inlet point 3 accordingly.These openings can also comprise exhausr port 4, unobstructed in order to the air-flow keeping tank body 2 inside and outside in fill process, thus the pressure making tank body 2 inside and outside keeps balance.According to above-mentioned, at least can comprise following two kinds of embodiments: the first embodiment is, multiple opening comprises one or more inlet point 3, and comprises a special exhausr port 4.When from any one inlet point 3 charging, only need open the equilibrium of pressure that exhausr port 4 just can keep tank body 2 inside and outside, and no matter whether other inlet points 3 are opened; Its two, multiple opening comprises at least two inlet points 3, and does not arrange special exhausr port 4.When from one of them inlet point 3 charging, other one or more inlet point 3 can be opened.At this moment, the inlet point 3 opened just forms exhausr port 4.That is, the inlet point 3 in the present embodiment and exhausr port 4 are general.
According to embodiments of the invention, dust-proof filter cloth unit is set at exhausr port 4 place, outside in order to prevent powder in fill process to be disposed to tank body 2 from exhausr port 4.According to embodiments of the invention, dust-proof filter cloth unit is demountable structure.When being in feed state, dust-proof filter cloth unit covers exhausr port 4, thus plays dustproof effect; When being in discharging state, dust-proof filter cloth unit at least partially can being removed, thus avoiding filter cloth in discharge process bear the pressure of about the 0.2MPa in tank body 2 and tear.In addition, in above-mentioned inlet point 3 and the general embodiment of exhausr port 4, when opening is used as exhausr port 4, dust-proof filter cloth unit can be made to cover exhausr port 4 or be removed by dust-proof filter cloth cell mesh; During when this opening then as inlet point 3, dust-proof filter cloth unit thoroughly can be removed, to avoid affecting feed operation.
Referring to figs. 2 and 3, according to embodiments of the invention, dust-proof filter cloth unit is set to folding structure.In fill process, dust-proof filter cloth unit launches, thus covers exhausr port 4.In discharge process, can by dust-proof filter cloth units folded, thus filter cloth be avoided to be torn.
In more detail, according to embodiments of the invention, dust-proof filter cloth unit comprises support ring 51 and filter cloth 52.Wherein, the area that support ring 51 encloses the open circles of formation is roughly equal with the cross-sectional area of exhausr port 4, and filter cloth 52 covers the open circles that support ring 51 encloses.The mode that filter cloth 52 is connected to support ring 51 can have multiple, such as but not limited to, gluing, bolt or press strip cooperation etc. can be adopted.
More specifically, according to embodiments of the invention, support ring 51 comprises multiple arcuate member.Such as but not limited to, support ring 51 comprises semiorbicular first arcuate member 511 and the second arcuate member 512.First arcuate member 51 and the second arcuate member 52 are docked and can form loop configuration.According to embodiments of the invention, the multiple arcuate members included by support ring 51 are set to folding structure.Such as but not limited to, connected between the first arcuate member 511 and the second arcuate member 512 by two hinges 54.Like this, the one in the first arcuate member 511 and the second arcuate member 512 can be rotated around hinge relative to another one.When both relatively rotate to completely overlapping, namely support ring 51 is in folded state; When both relatively rotate to be in same plane time, namely support ring 51 is in deployed condition.
According to embodiments of the invention, can utilize locations 53 that filter cloth 52 is fixed to support ring 51.More specifically, form free-running fit between support ring 51 and locations 53, the edge clamping of filter cloth 52 fastens in the gap formed in free-running fit.That is, support ring 51 and locations 53 are mutually pressed close to thus are fixedly clamped by filter cloth 52.Further, according to embodiments of the invention, locations 53 can be followed arcuate member and be folded.Specifically, when support ring 51 by the first arcuate member 511 and the second arcuate member 512 is hinged formed time, locations 53 can be set to comprise the first location segmental arc 531 and the second location segmental arc 532 accordingly.First location segmental arc 531 and the second location segmental arc 532 can be set to the first arcuate member 511 and the second arcuate member 512 concentric, and the first location segmental arc 531 is connected to the first arcuate member 511, locates segmental arc 532 by second and be connected to the second arcuate member 512.Like this, the first location segmental arc 531 and the first arcuate member 511 form free-running fit, and the second location segmental arc 532 and the second arcuate member 512 form free-running fit, thus filter cloth 52 can be fixedly clamped between support ring 51 and locations 53.Further, when the first arcuate member 511 rotates, the first location segmental arc 531 can along with together rotating; When the second arcuate member 512 rotates, the second location segmental arc 532 can along with together rotating.Realize locations 53 by this to follow arcuate member and fold.
Continue referring to figs. 2 and 3, according to embodiments of the invention, the first arcuate member 511 and the second arcuate member 512 are provided with multiple first locating piece 55.Wherein, multiple first locating piece 55 is separately positioned on the two ends of the first arcuate member 511 and the second arcuate member 512, to form the position of to locate segmental arc 531 or the second end of locating segmental arc 532 with first and being connected respectively.Such as, according to one embodiment of the present invention, the two ends of the first location segmental arc 531 and the second location segmental arc 532 directly can be fixedly attached to corresponding first locating piece 55 respectively by modes such as welding.According to another embodiment of the invention, first location segmental arc 531 and the second location segmental arc 532 can be made with elastomeric material, therefore the two ends of the first location segmental arc 531 and the second location segmental arc 532 can be formed respectively direct failure-free with the first locating piece 55 and compress and contact.Further, the first locating piece 55 can be arranged to L shape, and the opening of each the first locating piece 55 of L shape is arranged towards the first location segmental arc 531 or the second location segmental arc 532 respectively.Like this, the end of the first location segmental arc 531 and the second location segmental arc 532 just can be embedded in the opening of L shape, and the end making the first location segmental arc 531 and second locate segmental arc 532 with form failure-free between the first locating piece 55 and compress to contact and coordinate.Be appreciated that, with locate the embodiment that two ends that segmental arc 531 and second locates segmental arc 532 are fixedly attached to the first locating piece 55 respectively by the mode such as to weld by first and compare, be more conducive to the two ends of the first location segmental arc 531 and the second location segmental arc 532 to change the operation of gauze respectively by the embodiment compressing the mode contacted and be connected to the first locating piece 55.
According to embodiments of the invention, the first arcuate member 511 and the second arcuate member 512 are also provided with multiple second locating piece 56.Wherein, multiple second locating piece 56 respectively along the arc length directional spreding of the first arcuate member 511 and the second arcuate member 512, to form the position of to locate segmental arc 531 or the second middle part of locating segmental arc 532 with first and being connected respectively.In other words, locate segmental arc 531 and second due to the first arcuate member 511 and the second arcuate member 512 and first and locate that segmental arc 532 is concentric to be arranged, therefore multiple second locating piece 56 is in fact also the arc length directional spreding along the first location segmental arc 531 and the second location segmental arc 532, can realize the second locating piece 56 and first thus and locate segmental arc 531 or the second middle part of locating segmental arc 532 is connected.Such as, according to one embodiment of the present invention, the second locating piece 56 can be arranged to coupler construction, the first location segmental arc 531 or the second location segmental arc 532 to be clamped.According to another embodiment of the invention, the second locating piece 56 can be arranged to L shape, and the opening of each the second locating piece 56 of L shape is arranged towards the center of circle of the first arcuate member 511 and the second arcuate member 512 respectively.Like this, each second locating piece 56 can respectively with the surface composition groove structure of the first arcuate member 511 or the second arcuate member 512, thus can the first location segmental arc 531 and the second location segmental arc 532 be contained in groove structure, so that the first location segmental arc 531 and the second location segmental arc 532 are fixed along arc length direction.
Referring to figs. 2 to Fig. 4, according to embodiments of the invention, powder material tank also comprises projection piece 6 and attaching parts 7, in order to be connected on the internal perisporium of exhausr port 4 by dust-proof filter cloth unit.As shown in Figures 2 and 3, projection piece 6 is arranged on the internal perisporium of exhausr port 4 along the circumferencial direction of exhausr port 4, and projection piece 6 radially should be able to realize support ring 51 to be supported on the upper surface of projection piece 6 towards the width of the central protuberance of exhausr port 4, and should and support ring 51 between form abundant overlapping region.Projection piece 6 can be the multiple parts arranged at intervals, but the present invention is preferably circular ring part projection piece 6 being arranged to the circumferencial direction along exhausr port 4.This setup can improve the Joint strenght of projection piece 6 and exhausr port 4, and increases the area of contact of projection piece 6 and dust-proof filter cloth unit, thus improves the support effect of projection piece 6.
Attaching parts 7 is for being removably connected to projection piece 6 by support ring 51.More specifically, as shown in Figure 4, attaching parts 7 comprises elongated rotation section 71 and is separately positioned on limiting section 72 and the force section 74 at two ends, rotation section 71.The longitudinal direction of rotation section 71 extends along the axis of exhausr port 4, also namely roughly extends along the opening direction of exhausr port 4.Projection piece 6 is run through along this longitudinal direction in rotation section 71, makes limiting section 72 and force section 74 lay respectively at the contrary both sides of projection piece 6.Further, the cross-sectional area of limiting section 72 and the cross-sectional area of force section 74 are all greater than the cross-sectional area of rotation section 71.Like this, rotation section 71 can be rotated relative to projection piece 6 around the longitudinal axis, but whole attaching parts 7 can not depart from from projection piece 6.
Further, the rotation section 71 between limiting section 72 and projection piece 6 is arranged with energy stroage spring 73.This energy stroage spring 73 is compressed between projection piece 6 and limiting section 72, thus makes to have elastic pre-stress between projection piece 6 and limiting section 72.When fixing dust-proof filter cloth unit, can first support ring 51 be placed on projection piece 6, then lift attaching parts 7 and make energy stroage spring 73 have larger predetermincd tension.Then, the rotating connector 7 and position protruding from rotation section 71 of force section 74 is pressed on the surface of support ring 51.Like this, support ring 51 just can be pressed on projection piece 6 by the elastic pre-stress of energy stroage spring 73 by force section 74.According to embodiments of the invention, multiple attaching parts 7 can be set, and make each attaching parts 7 uniform along the circumferencial direction of projection piece 6, to increase the compression effect of attaching parts 7.
Referring to figs. 2 and 3, according to embodiments of the invention, one in first arcuate member 511 and the second arcuate member 512 and projection piece 6 are respectively arranged with the lock assembly 8 of male-female engagement each other, in order to stop support ring 51 to move relative to projection piece 6, thus be conducive to dust-proof filter cloth unit and be stably fixed on projection piece 6.
In addition, according to embodiments of the invention, automatic air ballooning unit is set above at least one exhausr port 4, in order to blow off the powder that filter cloth 52 adheres to in tank body 2.Automatic air ballooning unit is such as but not limited to comprising storage tank, and storage tank can connect Air compressor, and Air compressor can connect pulse valve.In fill process, pulse valve controls the air nozzle of automatic air ballooning unit, thus blows to filter cloth 52 at a certain time interval, to clear up the powder on filter cloth 52 at any time.
Another aspect of the present invention provides a kind of powder tank car, the powder material tank that this powder tank car comprises vehicle frame 1 and is arranged on this vehicle frame 1.This powder material tank is above-mentioned powder material tank.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. a powder material tank, the tank body (2) of this powder material tank offers multiple opening, multiple described opening comprises for the inlet point (3) of charging and the exhausr port (4) for being vented in fill process, wherein, described exhausr port (4) place is removably provided with dust-proof filter cloth unit, in described fill process, described dust-proof filter cloth unit covers described exhausr port (4), in discharge process, described dust-proof filter cloth unit removes in whole or in part;
Described dust-proof filter cloth unit comprises: support ring (51), and this support ring (51) comprises multiple arcuate members that can fold; And filter cloth (52), this filter cloth (52) is connected to described support ring (51) and covers the open circles that described support ring (51) encloses;
Described dust-proof filter cloth unit also comprises locations (53), form free-running fit between this locations (53) and described support ring (51), and described locations (53) can be followed described arcuate member and folded; Wherein, the edge clamping of described filter cloth (52) fastens in the gap formed in described free-running fit;
Described support ring (51) comprises semiorbicular first arcuate member (511) and the second arcuate member (512), is connected between this first arcuate member (511) and second arcuate member (512) by two hinges (54); And described locations (53) comprise with described first arcuate member (511) and the second arcuate member (512) concentric arrange first locate segmental arc (531) and second and locate segmental arc (532), this first location segmental arc (531) and second is located segmental arc (532) and is connected to described first arcuate member (511) and the second arcuate member (512) respectively.
2. powder material tank according to claim 1, is characterized in that, described first arcuate member (511) and the second arcuate member (512) are provided with:
Multiple first locating piece (55), the plurality of first locating piece (55) is separately positioned on the two ends of described first arcuate member (511) and the second arcuate member (512), and the end of locating segmental arc (532) in order to locate segmental arc (531) or second respectively with described first is connected; And
Multiple second locating piece (56), the plurality of second locating piece (56) is respectively along the arc length directional spreding of described first arcuate member (511) and the second arcuate member (512), and the middle part of locating segmental arc (532) in order to locate segmental arc (531) or second respectively with described first is connected.
3. powder material tank according to claim 2, is characterized in that, described first locating piece (55) and the second locating piece (56) are L shape;
Wherein, the opening of the first locating piece (55) described in each is arranged towards described first location segmental arc (531) or the second location segmental arc (532) respectively, and locates end that segmental arc (531) and second locates segmental arc (532) and formed to compress to contact with described first and coordinate; The opening of multiple described second locating piece (56) is arranged towards the center of circle of described first arcuate member (511) and the second arcuate member (512) respectively, and can hold described first with the surface composition of described first arcuate member (511) or the second arcuate member (512) respectively and locate the groove that segmental arc (531) and second locates segmental arc (532).
4. powder material tank according to claim 1, is characterized in that, described powder material tank also comprises:
Projection piece (6), this projection piece (6) is arranged on the internal perisporium of described exhausr port (4); And
Attaching parts (7), described support ring (51) is removably connected to described projection piece (6) by this attaching parts (7).
5. powder material tank according to claim 4, is characterized in that, described attaching parts (7) comprising:
Rotation section (71), the longitudinal direction of this rotation section (71) extends along the axis of described exhausr port (4), and described rotation section (71) run through described projection piece (6) along described longitudinal direction;
Limiting section (72), this limiting section (72) is arranged on one end of described rotation section (71), and the cross-sectional area of described limiting section (72) is greater than the cross-sectional area of described rotation section (71); And
Force section (74), this force section (74) are arranged on the other end of described rotation section (71), and the cross-sectional area of described force section (74) is greater than the cross-sectional area of described rotation section (71);
Wherein, be arranged with energy stroage spring (73) being positioned on the described rotation section (71) between described limiting section (72) and described projection piece (6), described support ring (51) is pressed on described projection piece (6) by the elastic pre-stress of described energy stroage spring (73) by described force section (74).
6. powder material tank according to claim 5, it is characterized in that, one in described first arcuate member (511) and the second arcuate member (512) and described projection piece (6) are respectively arranged with the lock assembly (8) of male-female engagement, in order to stop described support ring (51) mobile relative to described projection piece (6).
7. the powder material tank according to any one of claim 1-6, it is characterized in that, the top of exhausr port (4) described at least one, arranges and is used for upper for described filter cloth (52) powder adhered to blow off to the automatic air ballooning unit in described tank body (2).
8. a powder tank car, the powder material tank comprising vehicle frame (1) and be arranged on described vehicle frame (1), is characterized in that, the powder material tank of described powder material tank according to any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649181.6A CN103662470B (en) | 2013-12-04 | 2013-12-04 | Powder tank and powder tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649181.6A CN103662470B (en) | 2013-12-04 | 2013-12-04 | Powder tank and powder tank car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103662470A CN103662470A (en) | 2014-03-26 |
| CN103662470B true CN103662470B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310649181.6A Active CN103662470B (en) | 2013-12-04 | 2013-12-04 | Powder tank and powder tank car |
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| CN (1) | CN103662470B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113060426B (en) * | 2020-06-30 | 2022-03-18 | 山东梁山通亚汽车制造有限公司 | Powder tank truck |
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| CN2108074U (en) * | 1991-09-28 | 1992-06-24 | 李界生 | Horizontal bulk cement tank |
| US5657788A (en) * | 1995-08-10 | 1997-08-19 | We-Mac Manufacturing | Liquid storage container with insulated casing enclosing emergency relief vent |
| CN201614341U (en) * | 2010-01-12 | 2010-10-27 | 深圳市翔宇节能科技有限公司 | Petroleum coke powder blowing tank |
| CN102805559A (en) * | 2011-05-30 | 2012-12-05 | 仇隽颉 | Novel tea cup filtering mesh |
| CN102424274B (en) * | 2011-08-16 | 2013-09-25 | 秦皇岛燕大源达机电科技有限公司 | Pneumatic mixing and conveying device for powder materials |
| CN202530440U (en) * | 2012-04-11 | 2012-11-14 | 浙江诚信医化设备有限公司 | Self-controlled soil curing device |
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2013
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Address after: 415907, Hunan, Hanshou hi tech Industrial Park, Changde Huang Fu neighborhood committee, No. 1, Union Road Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |