CN205272343U - Mixing plant - Google Patents

Abstract

The utility model provides a mixing plant, it includes that two mixers and at least one main powder store the storehouse, support frame of storehouse sharing is stored with at least one main powder to two mixers to the detachable mode supports on the support frame, this support frame is integrative that assembles with the detachable mode to this mixing plant can install the place in the difference through the transportation. This mixing plant is installation and dismantlement easily, and easily through the vehicle transportation, installs the place in the difference. And this mixing plant's production efficiency is showing and is improving. In addition, this mixing plant adopts and concentrates the dust arrester installation to make the collection dust more convenient, and it is easier to handle the dust, environmental protection more.

Description

Mixing plant

Technical field

This utility model relates to the mixing plant of ready-mixed concrete.

Background technology

Coagulation scholar's mixing plant is indispensable main equipment in engineering construction produces, and is the important equipment of modernization capital construction production.

But, coagulation scholar's mixing plant is the sizable main equipment of size, but approved product is few, improves and innovation manufactures relative difficult. Further, since the volume of production of coagulation scholar is big, production environment is often in the wild or on the vacant lot of various landform, and production environment is comparatively severe. So, coagulation scholar's mixing plant there is also the deficiency that existing equipment adaptability is strong not, requires to improve production efficiency further and reduce cost under the pressure of competition and cost. Therefore, although insider is pursuing the existing coagulation scholar's mixing plant being adapted to different working condition of improvement all the time, but, need nonetheless remain in this field of coagulation scholar's mixing plant doing and further improve the demand with satisfied production.

Utility model content

One of this utility model purpose is to propose a kind of novel coagulation scholar's mixing plant, and it is capable of being easily installed and transporting, consequently facilitating be arranged on different places.

Another object is that of this utility model proposes a kind of novel coagulation scholar's mixing plant, to improve the work efficiency of mixing plant.

Thus, the utility model proposes a kind of mixing plant, it includes two blenders and at least one main powder storage warehouse, described two blenders and at least one main powder storage warehouse share a bracing frame, it is supported on removably on support frame as described above, this bracing frame is the integral piece being assembled into removably, thus this mixing plant can be arranged on different places by transporting.

Preferably, this bracing frame is the integral piece being assembled into by modular construction.

Preferably, this bracing frame is steel construction piece.

Preferably, this bracing frame has cubic profiles, and the bottom support of described main powder storage warehouse is in the top of this cube structure, thus standing on this bracing frame.

Preferably, when described main powder storage warehouse is positioned at the corner of this bracing frame, the pillar for supporting described main powder storage warehouse constitutes the pillar of this bracing frame; Further, by arranging crossbeam, the support frame as described above at least side in the side contrary with the side connecting aggregate conveyer and three sides altogether, other both sides outside the side connecting aggregate conveyer is arranged to the concrete porte-cochere of vehicle loading.

Preferably, support frame as described above is respectively provided with for the concrete porte-cochere of vehicle loading in the side contrary with the side connecting aggregate conveyer and other both sides outside the side connecting aggregate conveyer.

Preferably, described two blenders are disposed side by side on the platform being arranged in support frame as described above, share a discharging opening or are respectively provided with a discharging opening; And it is provided above aggregate aggregate bin and powder weighing device and water and admixture weighing device at described two blenders.

Preferably, the bottom support of described main powder storage warehouse is in the respective tops of support frame as described above, standing on this bracing frame, the height of the respective tops for supporting described main powder storage warehouse of support frame as described above is above the top of described aggregate aggregate bin and powder weighing device.

Preferably, mixing plant has the main powder storage warehouse of at least two; And, in the horizontal direction, described two blenders are positioned at the medium position of support frame as described above, and two main powder storage warehouses in described at least two main powder storage warehouse lay respectively at an angle of support frame as described above, thus be supported on support frame as described above be positioned at described angle and on the leg of the vertical lower that is positioned at corresponding main powder storage warehouse.

Preferably, described two blenders connect an aggregate conveyer respectively or share an aggregate conveyer from the same side of support frame as described above, and, by arranging crossbeam, support frame as described above is arranged to the concrete porte-cochere of vehicle loading at least side with the contrary side, side connecting aggregate conveyer of described two blenders and the both sides that are arranged on the horizontal direction of described aggregate conveyer.

Preferably, support frame as described above is being respectively provided with for the concrete porte-cochere of vehicle loading with the contrary side, side connecting aggregate conveyer of described two blenders and the both sides that are positioned on the horizontal direction of described aggregate conveyer.

Preferably, said two main powder storage warehouse is positioned at the side contrary with the side connecting aggregate conveyer of described two blenders of support frame as described above, and, between said two main powder storage warehouse, it is additionally provided with at least one main powder storage warehouse.

Preferably, the both sides on the horizontal direction of described aggregate conveyer, support frame as described above also supports respectively a main powder storage warehouse.

Preferably, support frame as described above is also respectively provided with a main powder storage warehouse or an auxiliary powder storage warehouse at two angles of the side identical with the side connecting aggregate conveyer of described two blenders, thus the main powder storage warehouse of the both sides on the horizontal direction of described aggregate conveyer lays respectively between main powder storage warehouse or additional storage storehouse on the angle of support frame as described above; The length of described auxiliary powder storage warehouse is more than described main powder storage warehouse, the powder wherein stored is transported to described main powder storage warehouse as required, the surface attachment of the side of described auxiliary powder storage warehouse is in the outside of support frame as described above, and the side relative with the described side of described auxiliary powder storage warehouse is supported by the leg being connected with the bottom of described auxiliary powder storage warehouse.

Preferably, described main powder storage warehouse includes upper shell and lower cone integral member, wherein, described upper shell is tapered, its one end being relatively large in diameter forms dismountable flexible connection with the larger diameter end of described lower cone integral member, and the less one end of the diameter of described upper shell is closed, and the tapered shape of described upper shell makes when separating with described lower cone integral member, and multiple described upper shells can be stacked in the way of nested with one another.

Preferably, this main powder storage warehouse also includes middle cylinder body, described middle cylinder body and lower cone and forms an integral member through fixing connection, thus one end being relatively large in diameter of described upper shell forms dismountable flexible connection with the upper end of described integral member.

Preferably, described auxiliary powder storage warehouse includes the upper and lower connected removably, and the described outside of described bottom and described support-side connects as one.

Preferably, described top includes tapered part, and its one end being relatively large in diameter forms dismountable flexible connection with described bottom, and described tapered part make with multiple described tops after removal can in the way of nested with one another stacked.

Preferably, described top also includes middle cylinder body, and one end being relatively large in diameter of described tapered part forms dismountable flexible connection with described middle cylinder body.

Preferably, mixing plant also includes the concentrated dust collecting device supported by support frame as described above, and this concentrated dust collecting device is at least connected with described main powder storage warehouse, blender and aggregate aggregate bin by cleaning shaft; Further, this concentrated dust collecting device is positioned at the top of described aggregate aggregate bin and powder weighing device, and in the horizontal direction, this concentrated dust collecting device is positioned at the middle part of support frame as described above.

Preferably, support frame as described above is attached with control room in the side connecting aggregate conveyer with described two blenders, thus the operator in this control room can observe directly vehicle and load concrete situation from the discharging opening of described two blenders.

Preferably, described two blenders connect an aggregate conveyer respectively from the same side of support frame as described above, and the two aggregate conveyer is arranged in parallel, and share an access path being arranged between the two aggregate conveyer.

Preferably, described two blenders only connect an aggregate conveyer.

Mixing plant of the present utility model can have at least techniques below effect:

1. this mixing plant is easily installed and dismantles, and is prone to, by vehicle transport, be arranged on different places;

2. can adapt to different production landform and environment;

3. power consumption is little, and production efficiency significantly improves;

4. chalk dust removing is convenient, processes collected dust easy;

5. operator are easy and simple to handle.

Accompanying drawing explanation

Describe embodiment of the present utility model below with reference to the accompanying drawings in detail, in order to be more clearly understood that this utility model, wherein:

Fig. 1 is the schematic elevational view of the first embodiment of this utility model mixing plant;

Fig. 2 is the schematic plan of the first embodiment of this utility model mixing plant;

Fig. 3 is the left side schematic elevational view of the first embodiment of this utility model mixing plant;

Fig. 4 is the schematic right-side view of the first embodiment of this utility model mixing plant, wherein removes aggregate conveyer belt;

Fig. 5 is the schematic cross sectional views of the first embodiment of this utility model mixing plant, there is shown two blenders and is disposed side by side on the platform being arranged in bracing frame;

Fig. 6 is the schematic partial view of the first embodiment of this utility model mixing plant, wherein moves two that are positioned at two sides main powder storage warehouses, to illustrate the concentrated dust collecting device on the top platform being arranged on bracing frame;

Fig. 7 is the schematic elevational view of the warehouse of a kind of powder storage warehouse of the present utility model;

Fig. 8 A, 8B and 8C be the warehouse of the powder storage warehouse shown in Fig. 7 disassemble with nested against one another stacked after schematic diagram;

Fig. 9 is the schematic diagram of the nested stacked transport of upper shell of the powder storage warehouse shown in Fig. 7;

Figure 10 be the powder storage warehouse shown in Fig. 7 the schematic diagram of the nested stacked transport of lower cone;

Figure 11 is the schematic elevational view of the second embodiment of this utility model mixing plant, compared with first embodiment, is positioned at two main powder storage warehouses of this side of the close aggregate conveyer belt of bracing frame by assisting powder storage warehouse to replace in this embodiment;

Figure 12 is the schematic plan of the second embodiment of this utility model mixing plant;

Figure 13 is the schematic elevational view of the 3rd embodiment of this utility model mixing plant, compared with first embodiment, is not at two main powder storage warehouses of this side of the close aggregate conveyer belt of bracing frame in this embodiment;

Figure 14 is the schematic plan of the 3rd embodiment of this utility model mixing plant;

Figure 15 is the schematic elevational view of the 4th embodiment of this utility model mixing plant, and compared with first embodiment, in this embodiment, bracing frame only supports a main powder storage warehouse;

Figure 16 is the schematic plan of the 4th embodiment of this utility model mixing plant;

Figure 17 is the schematic plan of the 5th embodiment of this utility model mixing plant;

Figure 18 is the schematic plan of the sixth embodiment of this utility model mixing plant;

Figure 19 is the schematic plan of the another kind of complete layout of this utility model mixing plant;

Figure 20 is the schematic plan of the another kind of complete layout of this utility model mixing plant;

Figure 21 is the schematic plan of the another kind of complete layout of this utility model mixing plant.

Detailed description of the invention

Hereinafter, the embodiment of mixing plant of the present utility model is described with reference to the accompanying drawings.

Embodiment in this record is specific detailed description of the invention of the present utility model, is used for design of the present utility model is described, is all explanatory and exemplary, should not be construed as the restriction to this utility model embodiment and this utility model scope. Except except the embodiment of this record, those skilled in the art can also adopt other technical scheme apparent based on the application claims and description disclosure of that, and these technical schemes include adopting the technical scheme making any apparent substitutions and modifications to the embodiment in this record.

The accompanying drawing of this specification is schematic diagram, aids in illustrating design of the present utility model, schematically with the shape and the mutual relation that schematically show device structure and parts. Same reference numerals in different accompanying drawings represents similar parts.

In addition, for the ease of describing and understanding, have employed the such as noun of locality such as "front", "rear", "left", "right" referring also to accompanying drawing in the following description, these nouns of locality are for design of the present utility model is illustrated, and are not intended to limit scope of the present utility model.

1. the first embodiment of mixing plant of the present utility model

Referring to Fig. 1-4, it generally show the structure of first embodiment of mixing plant of the present utility model. As it can be seen, mixing plant of the present utility model includes main powder storage warehouse 3, two blenders 4 of 1, bracing frame, aggregate conveyer 10, other material weighing system 11 and sandstone proportioning machine 12. In this embodiment, the size of the length and width of bracing frame 3 can in the scope of 6-10 rice, high size can in the scope of 10-16 rice, such as wide it is of a size of 6,7,7.5,8,9 or 10 meters, long it is of a size of 7,7.5,8,9 or 10 meters, high is of a size of 10,11,12,12.5,14 or 16 meters. The height dimension of main powder storage warehouse can at 6-16 rice, for instance is 10,12,13,13.5 or 15 meters.

In this utility model, two blenders 4 and main powder storage warehouse 1 share a bracing frame 3, are supported on removably on bracing frame 3. Bracing frame 3 is the integral piece being assembled into removably.

In this embodiment, bracing frame 3 is steel construction piece, and main load material is shaped steel, for instance H profile steel. As shown in the figure, this steel construction piece has cubic profiles, and the main bottom of powder storage warehouse 1 is connected by removable fasteners such as bolt with the top of this cube structure, thus, main powder storage warehouse 1 is supported in the top of this cube structure, stands on this bracing frame 3.

Referring to Fig. 1,2 and 5, two blenders 4 are disposed side by side on the platform being arranged in bracing frame 3, this platform be carrying two blenders 4 stirring platform 31. Two blenders 4 share a discharging opening, i.e. discharge bucket 5 in diagram. It addition, two blenders 4 also can be respectively provided with a discharging opening. Two blenders 4 are connected with the aggregate conveyer 10 on the right side of bracing frame 3.

As in figure 2 it is shown, in this embodiment, the Left-side support at bracing frame 3 has four main powder storage warehouses 1, and Right side support has two main powder storage warehouses 1, and the main powder storage warehouse 1 of the two on right side lays respectively at the bracing frame 3 two corners on right side. Other both sides (i.e. front side and rear side at bracing frame 3, this using above view as front side) also respectively support have a main powder storage warehouse 1, as it can be seen, the two main powder storage warehouse 1 lays respectively between the main powder storage warehouse 1 in the corner on left side and right side. It will be appreciated by those skilled in the art that, the left side main powder storage warehouse 1 between two corners can remove, it is also possible to design only one of which, it is also possible to more than one, and the main powder storage warehouse 1 in other both sides can also remove, these can be designed according to actual needs.

As previously mentioned, main powder storage warehouse 1 shares a bracing frame 3 with blender 4, and, bracing frame 3 is the steel construction piece with cubic profiles in this embodiment, therefore, this utility model is using the pillar of main for some supporting steels powder storage warehouse 1 pillar as bracing frame 3, the end of this pillar is leg 32, so that the supporting construction of the supporting construction of main powder storage warehouse 1 and blender 4 is fused together. This combination also makes the simple for structure, reliable of bracing frame 3. In the illustrated embodiment, it is that the pillar of main powder storage warehouse 1 at four angles making to be positioned at bracing frame 3 is as the main support bearing part contacted with supporting surface of bracing frame 3. Owing to mixing plant is the large scale structure with quite big height, it is highly such as more than 20 rice, so the leg 32 of bracing frame must be fixed on ground, such as do concrete pile foundation, beat steel-pipe pile or do Extended chemotherapy etc., therefore, it is connected with basis in the lower end of leg 32, as shown in the figure, what the end of leg 32 connected is exactly basis, thus bigger than the radial dimension of the other parts of leg 32.

As it can be seen, each of four pillars that bracing frame 3 is in corner includes four columns, correspondingly, the bottom of each column is leg 32.

In this bracing frame 3, such as Fig. 1, shown in 3 and 4, by arranging crossbeam between pillar, bracing frame 3 has been respectively formed the opening of common name four sides, so except connecting the side of aggregate conveyer, its excess-three side all can as the concrete porte-cochere of vehicle loading, and such design greatly strengthen vehicle and loads concrete motility from discharge bucket 5, facilitate production, improve production efficiency. Certainly, in this utility model, it is possible to only design one is for the concrete porte-cochere of vehicle loading, it is also possible at one porte-cochere of the left side of bracing frame 3 design, and one porte-cochere of at least side design on front side of other and in rear side.

In the present embodiment, the main powder storage warehouse 1 between four angles of bracing frame 3 is to be supported on the crossbeam between pillar, rather than is directly supported by pillar. Therefore, the structure of bracing frame of the present utility model is closely, succinctly, it is also possible to go out porte-cochere three lateral layout as previously mentioned.

And, two blenders 4 also can be respectively provided with a discharging opening, so, is being also designed to receive concrete from two discharging openings respectively for two chassis at the porte-cochere of three sides as previously mentioned simultaneously.

Referring back to Fig. 4 and Fig. 6, being provided above aggregate aggregate bin 8 and powder weighing device 9 at described two blenders, they are co-located on a platform of bracing frame 3. Aggregate aggregate bin 8 is connected with aggregate conveyer 10, and then is respectively delivered to two blenders 4 defeated for the aggregate transmitted by aggregate conveyer 10. Powder weighing device 9 has the powder weighing autonomous powder storage warehouse 1 and weighed powder is sent into the function of two blenders 4.

In addition, from Fig. 4 and Fig. 6 it can also be seen that at aggregate aggregate bin 8 and powder weighing device 9 upper support the concentrated dust collecting device 7 in bracing frame 3, this concentrated dust collecting device 7 is at least connected with described main powder storage warehouse, blender and aggregate aggregate bin by cleaning shaft 13. In the horizontal direction, this concentrated dust collecting device 7 is positioned at the middle part of support frame as described above. By being configured so that concentrated dust collecting device 7, it is possible to be easy to collection and the process of dust to each parts.

Two aggregate conveyers 10 are preferably arranged in parallel, and share an access path being arranged between the two aggregate conveyer. In the illustrated embodiment, two aggregate conveyers 10 connect a sandstone proportioning machine 12 respectively, it is also possible to only connect sandstone proportioning machine 12 one by one. Being additionally provided with other material weighing system 11 at aggregate conveyer 10 and stone proportioning machine 12, each sandstone proportioning machine 12 can join other material weighing system 11, to carry other material to blender 4. Other material weighing system 11 preferably contiguous sandstone proportioning machine 12 is arranged. Aggregate conveyer 10 is preferably ribbon conveyer.

As shown in Figures 2 and 4, bracing frame 3 can also be attached with control room 6 in left side, and the operator in this control room 6 can observe directly vehicle and load concrete situation from the discharging opening of two blenders 4. Prior art with the equipment of blender in control room is not arranged on this side being connected with aggregate conveyer, but observe by popping one's head in and load concrete situation from the discharging opening of blender, but, after deliberation, the operator that inventor have found that when operating mixing plant in control room can observe directly the discharging opening concrete situation of loading from blender and be only the mode of best operation mixing plant. By aggregate conveyer is closed preferably, it can in addition contain adopt the closing mode of other optimal control room, the interference to operator of the aggregate conveyer can be substantially eliminated, thus the left side that control room 6 is attached at bracing frame 3 is feasible, favourable.

Main powder storage warehouse 1 is described in detail referring to Fig. 7-10.

Referring to Fig. 1, it is the front view of warehouse embodiment of a kind of main powder storage warehouse 1 that the utility model proposes.

The warehouse of the mixing plant of this embodiment includes perpendicularly inward hollow upper conic tube 14, interior hollow middle cylindrical tube 15 and interior hollow lower conic tube 16, these three cylinder part splice good after as shown in Figure 1, when being embodied as, dismountable articulating device 17 is adopted between upper conic tube 14 and middle cylindrical tube 15, such as connect with adpting flange bolt is fixing, and fix between middle cylindrical tube 15 and lower conic tube 16 and be connected, for instance welding.

The height of upper conic tube 14 is typically in the scope of 4-15 rice, more specifically, it is possible in the scope of 7-9 rice, more preferably 7.5 meters.

The height of middle cylindrical tube 15 is typically in the scope of 0-8 rice, more specifically, it is possible in the scope of 2-4.5 rice, more preferably 3 meters.

The diameter of the lower end of upper conic tube 14 is in the scope of 2-5 rice, more specifically, it is possible in the scope of 2.2-3.5 rice, more preferably 3 meters.

The diameter of middle cylindrical tube 15 is typically in the scope of 2-5 rice, more specifically, it is possible in the scope of 2.2-3.5 rice, more preferably 3 meters.

Referring to Fig. 8 A, 8B and 8C, its be the utility model proposes a kind of disassemble with nested against one another stacked after schematic diagram.

As shown in Figure 8 A, the warehouse of the main powder storage warehouse of this embodiment includes: perpendicularly inward hollow upper conic tube 14; And, the interior hollow middle cylindrical tube 15 of the part that is welded as a whole and interior hollow lower conic tube 16. Further, because upper conic tube 14 is vertically in the pyramid type with tapered shape from bottom to top, therefore can mutually nested superposition place. Obviously, the integral piece with lower conic tube 16 can also be placed in mutually nested superposition. Fig. 8 B illustrate conic tube 14 on mixing plant is after disassembling nested against one another stacked after state, as shown in Figure 8 C, it is shown that aforementioned integral piece nested against one another stacked after state.

Referring back to Fig. 9 and 10, they are the schematic diagrams of the stacked transport of nesting of the mixing plant embodiment for the utility model proposes. As it is shown on figure 3, first mutually nested for upper conic tube 14 superposition is placed, then they are lifted on automobile and transport. In Fig. 10, the integral piece being made up of with lower conic tube 16 middle cylindrical tube 15 is lifted on automobile mutually nested superposition and is placed, and then transports. Although shown in figure, upper conic tube 14 and integral piece are all 4, it is apparent that these quantity can change, for instance 3,6,7,8 or 10.

It should be understood that the specific design of above-described embodiment is not make specific restriction, on the contrary, those skilled in the art can determine number and the size of the warehouse of main powder storage warehouse according to actual needs.

Figure 10 is the scheme of installation of the embodiment being provided with main powder storage warehouse of the present utility model

As shown in Figure 10, this main powder storage warehouse includes supporting leg and the main powder storage warehouse being arranged on supporting leg, this main powder storage warehouse includes the warehouse of multiple main powder storage warehouse being fixedly connected sequentially, and the warehouse of main powder storage warehouse is the above-mentioned warehouse for main powder storage warehouse.

Compared with prior art, the warehouse of main powder storage warehouse of the present utility model can be mutually nested stacked, conveniently transports and deposits. Additionally, the warehouse of each main powder storage warehouse can be processed as an overall structure, it is not necessary to too much splice, it is possible to carry out flexible transition easily, meet the diversified demand of construction site, decrease disassembly and assembly time and save cost.

By the such structural design of this utility model, this mixing plant is easily installed and dismantles, and is prone to, by vehicle transport, be arranged on different places, further, it is possible to adapt to different production landform and environment. In addition, owing to two blenders 4 and main powder storage warehouse 1 share a bracing frame, so, the distance that main powder storage warehouse 1 is transported to blender 4 is shortened, that such as commonly uses shortens powder carry toward the length of the auger conveyor of scale hooper (i.e. meausring apparatus), which reduce power consumption, decrease the fault rate of powder conveying apparatus, thus improve production efficiency. Additionally, this utility model have employed two blenders side by side, the productivity ratio not only making ready-mixed concrete directly improves, and, these two blenders side by side can share a discharging opening or be respectively provided with a discharging opening, it is possible to increase the productivity ratio of equipment and the concrete efficiency of vehicle loading, especially when two blenders can share a discharging opening, the waiting time of vehicle can be substantially reduced, therefore, also significantly increase production efficiency. As it has been described above, the design of multiple porte-cocheres can also significantly improve production efficiency.

2. the second embodiment of mixing plant of the present utility model

Figure 11 and 12 illustrate the second embodiment of mixing plant of the present utility model, and this embodiment not being both on the right side of bracing frame 3 compared with first embodiment is not the main powder storage warehouse 1 installed, but auxiliary powder storage warehouse 2. Auxiliary powder storage warehouse 2 is to provide more powder deposit for mixing plant such that it is able to make production have better seriality.

The length of auxiliary powder storage warehouse 2 is more than main powder storage warehouse 1, and the powder wherein stored is transported to described main powder storage warehouse as required, is transported to powder weighing device 9 storing again to main powder storage warehouse. Owing to the length of auxiliary powder storage warehouse 2 is more than main powder storage warehouse 1, possibly even there is the length by length of unnecessary 1 times, so, in order to ensure that auxiliary powder storage warehouse 2 can stand vertically in the situation of limited wall thickness, the surface attachment of the side of auxiliary powder storage warehouse 2 is in the outside of bracing frame 3, and the side relative with this side of auxiliary powder storage warehouse 2 is supported by the leg 33 being connected with the bottom of auxiliary powder storage warehouse 2. Therefore, when the main powder storage warehouse 1 on the right side of bracing frame 3 changes auxiliary powder storage warehouse 2 into, this bracing frame 3 can only have two at the pillar of the angle on right side, and correspondingly these two pillars are respectively provided with a leg 32, as shown in the figure.

Except replace main powder storage warehouse 1 and the change of bracing frame that thus can cause with auxiliary powder storage warehouse 2, other structure of the second embodiment is identical with first embodiment, thus may refer to the above-mentioned explanation to first embodiment, and explanation is not repeated.

3. the 3rd embodiment of mixing plant of the present utility model

Figure 13 and 14 illustrates the 3rd embodiment of mixing plant of the present utility model, the main powder storage warehouse 1 that this embodiment had both been fitted without on the right side of bracing frame 3 compared with the first and second embodiments, also without installing auxiliary powder storage warehouse 2.

Owing to no longer installing powder storage warehouse on the right side of bracing frame 3, so this bracing frame 3 pillar in the corner on right side can only have two or one, correspondingly each pillar is respectively provided with a leg 32. Figure 14 show all has two pillars in each corner on the right side of bracing frame 3, thus has two legs 32.

Except no longer installing powder storage warehouse on the right side of bracing frame 3 and except the change of bracing frame that thus can cause, other structure of the 3rd embodiment is identical with first embodiment, thus may refer to the above-mentioned explanation to first embodiment, and explanation is not repeated.

4. the 4th embodiment of mixing plant of the present utility model

Figure 15 and 16 illustrate the 4th embodiment of mixing plant of the present utility model, and this embodiment is only mounted with a main powder storage warehouse 1 compared with other embodiments.

Owing to being only mounted with a main powder storage warehouse 1, so, what this bracing frame 3 adopted in left side is the pillar supporting this main powder storage warehouse 1, and this bracing frame 3 pillar in the corner on right side can only have one, correspondingly this root pillar has a leg 32, as shown in the figure. It addition, by arranging crossbeam, this bracing frame 3 can be arranged to the concrete porte-cochere of vehicle loading in the other both sides except arranging these both sides of main powder storage warehouse 1 and connection aggregate conveyer 10.

Except being only mounted with a main powder storage warehouse 1 and the change of bracing frame that thus can cause, other structure of the 4th embodiment can be identical with first embodiment, thus may refer to the above-mentioned explanation to first embodiment, and explanation is not repeated.

5. the 5th embodiment of mixing plant of the present utility model

Figure 17 illustrates the 5th embodiment of mixing plant of the present utility model, this embodiment is only be mounted with two main powder storage warehouses 1 compared with other embodiments, and the two main powder storage warehouse 1 is respectively arranged at front side and the rear side (i.e. both sides on the direction orthogonal with the direction connecting aggregate conveyer 10) of bracing frame 3.

Owing to being respectively mounted with a main powder storage warehouse 1 in the front side of bracing frame 3 and rear side, so, this bracing frame 3 pillar is also the pillar supporting the main powder storage warehouse 1 of the two, as shown in the figure. By arranging crossbeam, the left side being arranged at bracing frame 3 for the concrete porte-cochere of vehicle loading.

Except being respectively mounted with a main powder storage warehouse 1 and except the change of bracing frame that thus can cause in both sides, front and back, other structure of 5th embodiment can be identical with first embodiment, thus may refer to the above-mentioned explanation to first embodiment, explanation is not repeated.

6. the sixth embodiment of mixing plant of the present utility model

In embodiment above, it is all the quantity of powder storage warehouse, form, change in location and the change of bracing frame thus caused, and in this sixth embodiment, it is then illustrate that this utility model is possible not only to be connected with an aggregate conveyer respectively with two blenders, two blenders can also be adopted but the two blender only matches with them with an aggregate conveyer, simply adopt when being connected with aggregate aggregate bin controlled deflector chute by the aggregate bin of aggregate one blender of guiding. Certainly, can also adopt and aggregate is all input to an aggregate bin, then arranging two in the bottom of this aggregate bin respectively to the discharging opening of a blender feeding, the two discharging opening is optionally controlled by controlled valve, to realize different blender feedings.

Two blenders only connect an aggregate conveyer and are particularly suitable for some working conditions. Such as, in the production manufacturing high performance concrete, owing to the stirring of high performance concrete needs the longer time, thus join two aggregate conveyers can to two blenders.

As shown in figure 18, this mixing plant use only an aggregate conveyer 10, thus also only with a sandstone proportioning machine 12. Although the layout of powder storage warehouse and the structure of bracing frame adopt the form of first embodiment in figure 18, but the mode that two blender feed given by one aggregate conveyer of this employing can be used for other embodiments.

7. other general layout of mixing plant of the present utility model

Figure 19-21 illustrates the example of other general layout of mixing plant of the present utility model.

In the example of the general layout of Figure 19, two sandstone proportioning machines 11 are close together, and so can reduce equipment and be taken up space, also allow for the operation of equipment.

In the example of the general layout of Figure 20, two sandstone proportioning machines 11 are arranged to trisquare shape, for instance become 90 degree, 80 degree, 45 degree etc. In the example of the general layout of Figure 21, two sandstone proportioning machines are arranged to straight line, intersect with aggregate conveyer 10, for instance become 90 degree, 70 degree etc. By the layout of both examples illustrate sandstone proportioning machine 10 can relative to bracing frame 3 and aggregate conveyer 10 flexible arrangement, to adapt to the restriction of different operating positions.

In the above-described embodiments, structure of the present utility model is illustrated, according to the explanation that these are explanatory and exemplary, main powder storage warehouse and the configuration of auxiliary material storage warehouse in this utility model can be changed as required, as long as being capable of the purpose of this utility model, however it is not limited to above-mentioned embodiment. And, the specific features of mixing plant of the present utility model and each parts thereof such as shape, size and position the effect of feature of above-mentioned disclosure can carry out specific design, and these designs are all that those skilled in the art are capable of. And, each technical characteristic of above-mentioned disclosure is not limited to that disclosed with further feature combination, and those skilled in the art also can carry out other combination between each technical characteristic according to the purpose of utility model.

Claims (23)

1. a mixing plant, it is characterized in that, including two blenders and at least one main powder storage warehouse, described two blenders and at least one main powder storage warehouse share a bracing frame, it is supported on removably on support frame as described above, this bracing frame is the integral piece being assembled into removably, thus this mixing plant can be arranged on different places by transporting.

2. mixing plant as claimed in claim 1, it is characterised in that this bracing frame is the integral piece being assembled into by modular construction.

3. mixing plant as claimed in claim 1, it is characterised in that this bracing frame is steel construction piece.

4. mixing plant as claimed in claim 1, it is characterised in that this bracing frame has cubic profiles, and the bottom support of described main powder storage warehouse is in the top of this cube structure, thus standing on this bracing frame.

5. mixing plant as claimed in claim 4, it is characterised in that when described main powder storage warehouse is positioned at the corner of this bracing frame, the pillar for supporting described main powder storage warehouse constitutes the pillar of this bracing frame; And

By arranging crossbeam, the support frame as described above at least side in the side contrary with the side connecting aggregate conveyer and three sides altogether, other both sides outside the side connecting aggregate conveyer is arranged to the concrete porte-cochere of vehicle loading.

6. mixing plant as claimed in claim 5, it is characterised in that support frame as described above is respectively provided with for the concrete porte-cochere of vehicle loading in the side contrary with the side connecting aggregate conveyer and other both sides outside the side connecting aggregate conveyer.

7. mixing plant as claimed in claim 1, it is characterised in that described two blenders are disposed side by side on the platform being arranged in support frame as described above, share a discharging opening or are respectively provided with a discharging opening; And

It is provided above aggregate aggregate bin and powder weighing device and water and admixture weighing device at described two blenders.

8. mixing plant as claimed in claim 7, it is characterized in that, the bottom support of described main powder storage warehouse is in the respective tops of support frame as described above, standing on this bracing frame, the height of the respective tops for supporting described main powder storage warehouse of support frame as described above is above the top of described aggregate aggregate bin and powder weighing device.

9. mixing plant as claimed in claim 7, it is characterized in that, this mixing plant has the main powder storage warehouse of at least two, and in the horizontal direction, described two blenders are positioned at the medium position of support frame as described above, and two main powder storage warehouses in described at least two main powder storage warehouse lay respectively at an angle of support frame as described above, thus be supported on support frame as described above be positioned at described angle and on the leg of the vertical lower that is positioned at corresponding main powder storage warehouse.

10. mixing plant as claimed in claim 8, it is characterized in that, described two blenders connect an aggregate conveyer respectively or share an aggregate conveyer from the same side of support frame as described above, and, by arranging crossbeam, support frame as described above is arranged to the concrete porte-cochere of vehicle loading at least side with the contrary side, side connecting aggregate conveyer of described two blenders and the both sides that are arranged on the horizontal direction of described aggregate conveyer.

11. mixing plant as claimed in claim 9, it is characterized in that, support frame as described above is being respectively provided with for the concrete porte-cochere of vehicle loading with the contrary side, side connecting aggregate conveyer of described two blenders and the both sides that are positioned on the horizontal direction of described aggregate conveyer.

12. mixing plant as claimed in claim 9, it is characterized in that, said two main powder storage warehouse is positioned at the side contrary with the side connecting aggregate conveyer of described two blenders of support frame as described above, further, between said two main powder storage warehouse, at least one main powder storage warehouse it is additionally provided with.

13. mixing plant as claimed in claim 11, it is characterised in that the both sides on the horizontal direction of described aggregate conveyer, support frame as described above also supports respectively a main powder storage warehouse.

14. mixing plant as claimed in claim 12, it is characterized in that, support frame as described above is also respectively provided with a main powder storage warehouse or an auxiliary powder storage warehouse at two angles of the side identical with the side connecting aggregate conveyer of described two blenders, thus the main powder storage warehouse of the both sides on the horizontal direction of described aggregate conveyer lays respectively at the main powder storage warehouse on the angle of support frame as described above or between auxiliary powder storage warehouse; And

The length of described auxiliary powder storage warehouse is more than described main powder storage warehouse, the powder wherein stored is transported to described main powder storage warehouse as required, the surface attachment of the side of described auxiliary powder storage warehouse is in the outside of support frame as described above, and the side relative with the described side of described auxiliary powder storage warehouse is supported by the leg being connected with the bottom of described auxiliary powder storage warehouse.

15. mixing plant as claimed in claim 12, it is characterized in that, described main powder storage warehouse includes upper shell and lower cone integral member, wherein, described upper shell is tapered, its one end being relatively large in diameter forms dismountable flexible connection with the larger diameter end of described lower cone integral member, and the less one end of the diameter of described upper shell is closed, and the tapered shape of described upper shell makes when separating with described lower cone integral member, multiple described upper shells can be stacked in the way of nested with one another.

16. mixing plant as claimed in claim 15, it is characterized in that, this main powder storage warehouse also includes middle cylinder body, described middle cylinder body and lower cone form an integral member through fixing connection, thus one end being relatively large in diameter of described upper shell forms dismountable flexible connection with the upper end of described integral member.

17. mixing plant as claimed in claim 14, it is characterised in that described auxiliary powder storage warehouse includes the described outside of the upper and lower connected removably, described bottom and described support-side and connects as one.

18. mixing plant as claimed in claim 17, it is characterized in that, described top includes tapered part, its one end being relatively large in diameter forms dismountable flexible connection with described bottom, and described tapered part make with multiple described tops after removal can in the way of nested with one another stacked.

19. mixing plant as claimed in claim 18, it is characterised in that described top also includes middle cylinder body, and one end being relatively large in diameter of described tapered part forms dismountable flexible connection with described middle cylinder body.

20. the mixing plant as according to any one of claim 1-19, it is characterized in that, this mixing plant also includes the concentrated dust collecting device supported by support frame as described above, and this concentrated dust collecting device is at least connected with described main powder storage warehouse, blender and aggregate aggregate bin by cleaning shaft; And

This concentrated dust collecting device is positioned at the top of described aggregate aggregate bin and powder weighing device, and in the horizontal direction, this concentrated dust collecting device is positioned at the middle part of support frame as described above.

21. the mixing plant as according to any one of claim 1-19, it is characterized in that, support frame as described above is attached with control room in the side connecting aggregate conveyer with described two blenders, thus the operator in this control room can observe directly vehicle and load concrete situation from the discharging opening of described two blenders.

22. the mixing plant as according to any one of claim 1-19, it is characterized in that, described two blenders connect an aggregate conveyer respectively from the same side of support frame as described above, and the two aggregate conveyer is arranged in parallel, and share an access path being arranged between the two aggregate conveyer.

23. the mixing plant as according to any one of claim 1-19, it is characterised in that described two blenders only connect an aggregate conveyer.