CN202880180U - Powder tank and mixing plant - Google Patents
Powder tank and mixing plant Download PDFInfo
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- CN202880180U CN202880180U CN 201220548253 CN201220548253U CN202880180U CN 202880180 U CN202880180 U CN 202880180U CN 201220548253 CN201220548253 CN 201220548253 CN 201220548253 U CN201220548253 U CN 201220548253U CN 202880180 U CN202880180 U CN 202880180U
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Abstract
The utility model provides a powder tank and a mixing plant. The powder tank comprises a bin body and a vertical connection device. The vertical connection device comprises a tension component, a first connection component and a second connection component, wherein the tension component comprises a first end and a second end, and the first connection component and the second connection component correspond to the tension component. The first connection component is arranged on the upper end of the inner wall of the bin body, and the second connection component is arranged on the lower end of the inner wall of the bin body. The first end of the tension component is connected with the first connection component, and the second end of the tension component is connected with the second connection component. The tension component bears pressure in the bin, and strength of extension of the bin body is increased. The powder tank has the advantages of being convenient to install, low in labor intensity, small in damage, attractive in appearance, and the like, and is particularly suitable for a spiral rolling plate type structure.
Description
Technical field
The utility model relates generally to the storage arrangement field, and particularly a kind of powder tank, and the mixing plant that comprises this powder tank is particularly useful for the helical coil plank frame.
Background technology
The powder tank is the vitals of concrete mixing plant, is used for the storage container as powder class material such as cement, fly ash etc.What the powder tank of prior art adopted usually is the stack shell of assembly unit or welding, and the board-like powder tank of helical coil is widely used in the storage and sewage treatment system of grain, cement, uses less at concrete mixing plant.
The board-like powder tank of helical coil adopts spiral steel silo structure, its steel silo is because special manufacture craft, rise storehouse speed fast, but the bulkhead of silo is formed by steel plate and steel plate interlock, form is similar to the flexible pipe of folder spring steel, its ability of vertically bearing air pressure is relatively poor, thereby is rarely used in powder class materials such as storing cement, fly ash in mixing plant.
In the process of mixing plant work, in the powder tank during material such as filling powder class such as cement, because powder class material generally adopts gas to carry, cause malleation in the tank, when material in the tank when filling it up with, because Spatial Residual is little in the tank, the tank internal pressure sharply increases, and easily causes and lifts useful event.
Bear the ability that wind carries for fear of the vertical tensile failure of silo, increase silo, usually weld such as studs such as channel-section steel, angle steel to strengthen the rigidity of bulkhead at silo inwall vertical (from top to bottom) in the prior art, but welding inevitably can be to thin-walled silo injury, be prone to the weld defect that burns bulkhead, also can destroy the steel plate zinc coating in addition, cause easily getting rusty, be difficult to antirust and rust cleaning, affect attractive in appearance.
In addition, the stud overall length of aforementioned silo inwall is generally more than ten meter, considers that from the construction convenience every actual the making of stud reaches 2-3 rice, welding operation with rise the storehouse and need hocket, namely rise first the storehouse to certain altitude, stop to rise the storehouse, carry out the welding of top stud, after the top stud welds, then rise the storehouse to certain altitude again, stop to rise the storehouse, the welding of stud in the middle of carrying out, the rest may be inferred, until rise the storehouse to design height.
Aforementionedly rise the storehouse and welding is discontinuous operation, inevitably can affect the stability of volume storehouse interlock muscle quality; In addition, must in cylinder, take the jig about 2 meters during the welding stud, waste time and energy, and belong to aloft work, have potential safety hazard; And, to weld at the thin-walled silo, welding speed is slow, has a strong impact on the installation rate of mixing plant.
The utility model content
In view of this, the utility model proposes a kind of powder tank, this powder tank has been avoided at silo inwall welding stud, avoid welding to cause the problem of easily getting rusty, both guaranteed the rigidity of steel silo, improved again the manufacturing speed of powder tank, reduced workman's labour intensity, and good looking appearance.
Powder tank of the present utility model comprises warehouse and vertical connecting device, and described vertical connecting device comprises:
Tension part, described tension part comprise first end and the second end;
First link corresponding with described tension part and the second link, described the first link is arranged at the upper end of described warehouse inwall, described the second link is arranged at the lower end of described warehouse inwall, and the first end of described tension part connects described the first link, the second end connects described the second link.
Further, described powder tank also comprises stirrup in the annular, and described the first link is to be arranged at the first pedestal on the stirrup in the described annular, and described the first pedestal is hook structure or platy structure with holes.
Further, described powder tank also comprises annular collar tie beam, and described the second link is the second pedestal that is arranged on the annular ring beam, and described the second pedestal is hook structure or platy structure with holes.
Further, described tension part is flexible member, consists of soft connection device between described tension part and each link.
Further, described tension part comprises steel rope, tightrope or loop chain.
Further, described tension part also comprises the adjustment component that is connected with described steel rope, and self length of described adjustment component is adjustable, and described steel rope and described adjustment component are connected between described the first link and the second link.
Further, the first end of described steel rope forms the first ring straight coupling by wire line hitch, and described first ring straight coupling connects described the first link; The second end of described steel rope also forms the second ring-type joint by wire line hitch, and described the second ring-type joint connects described adjustment component.
Further, described adjustment component comprises:
Screw collar is provided with negative thread on the described screw collar, and described screw collar connects described the second link;
The first screw rod, the first end of described the first screw rod connect the second end of described steel rope, and the second end of described the first screw rod is provided with outside thread and is arranged at rotationally in the described screw collar.
Further, described adjustment component also comprises:
Second screw rod reverse with described the first screw rod, the first end of described the second screw rod are provided with outside thread and are arranged at rotationally in the described screw collar, and described screw collar connects described the second link by the second end of described the second screw rod.
Further, the first end of described the first screw rod is O type structure, and the second end of described the second screw rod is C type structure.
Further, described adjustment component is cylinder or oil cylinder adjustment structure.
Another aspect of the present utility model also provides a kind of mixing plant, and described mixing plant is provided with aforementioned each powder tank.
The utility model bears the storehouse internal pressure by the tension part that is connected in the warehouse inwall, has increased the tensile strength of warehouse, and has cancelled the embodiment of stud and the direct welding of warehouse.Compared with prior art, the utility model is easy for installation, and operation is continuous, and installation rate is fast, and labor strength is low; Avoided prior art to rise the discontinuous operation of storehouse and welding, powder tank quality stability is high; Do not need to build the overhead welding platform, safety is good.In addition, the utility model can also be avoided the damage to steel plate coating that caused by welding, has reduced antirust work, need not the large tracts of land mopping antirust, has advantages of good looking appearance.
Description of drawings
The accompanying drawing that consists of a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the powder tank of the utility model one embodiment;
Fig. 2 is the structural representation of the warehouse of the utility model one embodiment;
Fig. 3 is the enlarged drawing of a-quadrant among Fig. 2;
Fig. 4 is the enlarged drawing in B zone among Fig. 2;
Fig. 5 is the steel rope of the utility model one embodiment and the front view of adjustment component;
Fig. 6 is birds-eye view embodiment illustrated in fig. 5.
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment in the utility model can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Shown in Figure 1 is the structural representation of the powder tank of the utility model one embodiment, and this powder tank comprises warehouse 3 and vertical connecting device.This powder tank can also comprise the annular collar tie beam 3b of taper Cang Ding, the taper aggregate bin of warehouse 3 lower ends, the interior stirrup 3a of annular, support warehouse 3 and the below taper aggregate bin thereof of warehouse 3 upper ends, the parts such as upper lower bracket of the annular collar tie beam 3b of support, and the concrete structure of each several part can be with reference to prior art.
Vertically bear the ability of air pressure in order to strengthen warehouse 3, the utility model also is provided with vertical connecting device in warehouse 1, such as Fig. 1-shown in Figure 4, the vertical connecting device of the utility model one embodiment comprises tension part 1, the first link 21 and the second link 22.Tension part can comprise one or more, preferably includes a plurality ofly, and can be parallel to each other, and integral body radially distributes.
Wherein, tension part 1 comprises first end and the second end, and the first link 21 and the second link 22 are corresponding with tension part 1.The first link 21 is arranged at the upper end of warehouse 3 inwalls, and the second link 22 is arranged at the lower end of warehouse 3 inwalls, and the first end of tension part 1 connects the first link 21, the second end connects the second link 22.Vertical connecting device of the present utility model can avoid welding stud.Need to prove, this place of the utility model and hereinafter the indication first end for the second end, refer to be positioned at an end of top.
Because tension part 1 is arranged between the top and bottom of warehouse 3, and bears the storehouse internal pressure, thereby can play the effect of the tensile strength that increases warehouse 3.Work normality in the warehouse 3 is malleation, and the effect of bulkhead interlock muscle bearing tension is in case warehouse 3 internal pressures are excessive, there is the danger of being pulled open in the interlock muscle, cause Lou ash, the vertical connecting device of the utility model powder tank can bear certain pulling force, plays the effect to warehouse 3 off-loads.
Preferably, the first link 21 of the present utility model is the first pedestal on the stirrup 3a in the annular that is arranged at the powder tank, and the first pedestal is hook structure or platy structure with holes.Stirrup 3a can be positioned at warehouse 3 inwalls upper end in this annular, and is formed by connecting from beginning to end by several sections arc channel-section steels, and the channel-section steel open end is close to the installation of warehouse 3 inwalls, and aforementioned the first pedestal can uniformly be welded in the circumferential position of aforementioned non-open end.Can find out in enlarged drawing shown in Figure 3, this first pedestal is platy structure with holes, and it can be connected by the mode that hangs, places with the first end of tension part 1, installs very convenient.
Further, the second link 22 of the present utility model is the second pedestal on the annular collar tie beam 3b that is arranged at the powder tank, and the second pedestal is hook structure or platy structure with holes.Aforementioned annular collar tie beam 3b is positioned at warehouse 3 belows, the bottom of warehouse 3 is with the taper aggregate bin, this warehouse 3 and taper aggregate bin can couple together by annular collar tie beam 3b and form the storing space that the powder potting is closed, and aforementioned the second pedestal can be welded in annular collar tie beam 3b upper surface near an end of warehouse 3 inwalls.Can find out in enlarged drawing shown in Figure 4, this second pedestal is platy structure with holes, and it can be connected by the mode that hangs, places with the second end of tension part 1, installs very convenient.
In addition, for tightness and the pulling force size of adjusting steel rope, tension part 1 of the present utility model can also comprise the adjustment component 4 that is connected with steel rope, and self length of this adjustment component 4 is adjustable, and then can adjust the distance between tension part 1 first end and the second end.Steel rope and adjustment component 4 are connected between the first link 21 and the second link 22.
For the ease of the installation of steel rope, the utility model forms the first ring straight coupling at the first end of steel rope by the wire line hitch 10 such as Fig. 5 and Fig. 6, and the first ring straight coupling connects the first link 21; The second end of steel rope also forms the second ring-type joint by wire line hitch 10, and the second ring-type joint connects adjustment component 4.Each ring-type joint can directly be hung on the hook, also steel rope can be passed first after the apertured plate member again by the wire line hitch 10 fixing ring-type joints that form, and the preferred latter is to improve stability and the reliability of connecting bridge.
Aforementioned adjustment component 4 can be multiple possible structure such as (positive and negative) be threaded parts or with the parts of a plurality of knock holees, can also be the length-adjustable parts of cylinder or oil cylinder etc. self, and the utility model is not limited to this.Preferably, adjustment component 4 comprises screw collar shown in Figure 5 40 and the first screw rod 41.Wherein, this screw collar 40 is provided with negative thread, and it can connect the second link 22 directly or indirectly.The second end of the first end connecting steel wire ropes of the first screw rod 41, the second end of the first screw rod 41 are provided with outside thread and are arranged at rotationally in the screw collar 40.Be located at diverse location in the screw collar 40 by rotating the first screw rod 41, namely can regulate self length of this adjustment component 4.Need to prove, connect the first link 21 at screw collar 40, when steel rope connects the second link 22, also can realize technique effect of the present utility model.
Further, adjustment component 4 of the present utility model can also comprise second screw rod 42 reverse with the first screw rod 41.The first end of the second screw rod 42 is provided with outside thread and is arranged at rotationally in the screw collar 40, and screw collar 40 connects the second link 22 by the second end of the second screw rod 42.Correspondingly, the second screw rod 42 also can turn to the diverse location that is positioned at screw collar 40, and then can regulate himself length at the two ends of this adjustment component 4.Need to prove, after screw collar 40 both sides arranged respectively the first screw rod 41 and the second screw rod 42, this screw collar 40 need to have the negative thread of both forward and reverse directions.In addition, the utility model can also arrange jam nut, so that the position between the first screw rod 41 and screw collar 40 and the second screw rod 42 and the screw collar 40 is locked.
In addition, the first end of this first screw rod 41 is preferably O type structure, and this O type structure can wear steel rope, and can form banjo fitting by wire line hitch 10, the second end of this second screw rod 42 is preferably C type structure, and this C type structure can hang on the second pedestal.
The vertical connecting device of the utility model aforementioned structure can be installed in the following manner:
At first, circumferential uniform welding several piece the first pedestal on the stirrup 3a in the annular of warehouse 3, hang up properly the upper end of steel rope at the first pedestal, again the steel rope lower end is tied up and place on the vertex of a cone fixing by the hole in the middle of the top, storehouse, then can rise continuously the storehouse to desirable design height, cut the lower surface in flat volume storehouse, the lifting of whole volume storehouse is fixed to annular collar tie beam 3b, just can again transfer to the steel rope at top, storehouse in the warehouse, then begin to install the adjustment component 4 of vertical connecting device, and weld the second pedestal on the annular collar tie beam 3b, until installation.
Except aforementioned powder tank, the utility model also provides a kind of mixing plant that is provided with aforementioned powder tank.This mixing plant can be the equipment such as concrete mixing plant or bituminous mixing plant.Other structure of this mixing plant can be with reference to prior art, and this paper does not repeat them here.
In sum, the utility model bears the storehouse internal pressure by the tension part 1 that is connected in warehouse 3 inwalls, has increased the tensile strength of warehouse 3, and has cancelled the embodiment of stud and warehouse 3 direct welding.Compared with prior art, the utlity model has following advantage:
1) easy for installation, labour intensity is low
The utility model installs the first end of tension part 1, and tension part 1 is placed the Cang Ding position, namely can rise continuously the storehouse operation until desirable design height, after warehouse 3 moulding, tension part 1 is transferred, and the second end is installed, namely can finish installation.Whole process is installed very convenient, and operation is continuous, and installation rate is fast, and labor strength is low; Avoided prior art to rise the discontinuous operation of storehouse and welding, powder tank quality stability is high; Do not need to build the overhead welding platform, safety is good.
2) damage little, good looking appearance
Therefore the vertical connecting device of the utility model powder tank has been avoided the use of welding process, can avoid the damage to steel plate coating that caused by welding, has reduced antirust work, need not the large tracts of land mopping antirust, has advantages of good looking appearance.
Therefore, the beneficial effects of the utility model are apparent.
The above only is 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 modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (12)
1. a powder tank comprises warehouse (3) and vertical connecting device, it is characterized in that, described vertical connecting device comprises:
Tension part (1), described tension part (1) comprises first end and the second end;
First link (21) and second link (22) corresponding with described tension part (1), described the first link (21) is arranged at the upper end of described warehouse (3) inwall, described the second link (22) is arranged at the lower end of described warehouse (3) inwall, and the first end of described tension part (1) connects described the first link (21), the second end connects described the second link (22).
2. powder tank according to claim 1, it is characterized in that, described powder tank also comprises stirrup (3a) in the annular, and for to be arranged at the first pedestal on the stirrup (3a) in the described annular, described the first pedestal is hook structure or platy structure with holes to described the first link (21).
3. powder tank according to claim 1, it is characterized in that, described powder tank also comprises annular collar tie beam (3b), and described the second link (22) is for being arranged at the second pedestal on the annular ring beam (3b), and described the second pedestal is hook structure or platy structure with holes.
4. powder tank according to claim 1 is characterized in that, described tension part (1) is flexible member, consists of soft connection device between described tension part (1) and each link.
5. powder tank according to claim 4 is characterized in that, described tension part (1) comprises steel rope, tightrope or loop chain.
6. powder tank according to claim 5, it is characterized in that, described tension part (1) also comprises the adjustment component (4) that is connected with described steel rope, self length of described adjustment component (4) is adjustable, and described steel rope and described adjustment component (4) are connected between described the first link (21) and the second link (22).
7. powder tank according to claim 6 is characterized in that, the first end of described steel rope forms the first ring straight coupling by wire line hitch (10), and described first ring straight coupling connects described the first link (21); The second end of described steel rope also forms the second ring-type joint by wire line hitch (10), and described the second ring-type joint connects described adjustment component (4).
8. powder tank according to claim 6 is characterized in that, described adjustment component (4) comprising:
Screw collar (40), described screw collar is provided with negative thread on (40), and described screw collar (40) connects described the second link (22);
The first screw rod (41), the first end of described the first screw rod (41) connects the second end of described steel rope, and the second end of described the first screw rod (41) is provided with outside thread and is arranged at rotationally in the described screw collar (40).
9. powder tank according to claim 8 is characterized in that, described adjustment component (4) also comprises:
Second screw rod (42) reverse with described the first screw rod (41), the first end of described the second screw rod (42) is provided with outside thread and is arranged at rotationally in the described screw collar (40), and described screw collar (40) connects described the second link (22) by the second end of described the second screw rod (42).
10. powder tank according to claim 9 is characterized in that, the first end of described the first screw rod (41) is O type structure, and the second end of described the second screw rod (42) is C type structure.
11. powder tank according to claim 6 is characterized in that, described adjustment component (4) is cylinder or oil cylinder adjustment structure.
12. a mixing plant is characterized in that, described mixing plant is provided with each described powder tank of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548253 CN202880180U (en) | 2012-10-24 | 2012-10-24 | Powder tank and mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548253 CN202880180U (en) | 2012-10-24 | 2012-10-24 | Powder tank and mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202880180U true CN202880180U (en) | 2013-04-17 |
Family
ID=48071629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220548253 Expired - Lifetime CN202880180U (en) | 2012-10-24 | 2012-10-24 | Powder tank and mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202880180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923404A (en) * | 2012-10-24 | 2013-02-13 | 三一重工股份有限公司 | Powder can and mixing plant |
-
2012
- 2012-10-24 CN CN 201220548253 patent/CN202880180U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923404A (en) * | 2012-10-24 | 2013-02-13 | 三一重工股份有限公司 | Powder can and mixing plant |
| CN102923404B (en) * | 2012-10-24 | 2015-10-28 | 三一重工股份有限公司 | A kind of powder tank and mixing plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |