CN102825664A - Double-bin-type aggregate holding hopper for concrete mixing station - Google Patents

Double-bin-type aggregate holding hopper for concrete mixing station Download PDF

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Publication number
CN102825664A
CN102825664A CN2012103560716A CN201210356071A CN102825664A CN 102825664 A CN102825664 A CN 102825664A CN 2012103560716 A CN2012103560716 A CN 2012103560716A CN 201210356071 A CN201210356071 A CN 201210356071A CN 102825664 A CN102825664 A CN 102825664A
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China
Prior art keywords
sand
stone
door
arc
bin
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CN2012103560716A
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Chinese (zh)
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CN102825664B (en
Inventor
赵利军
翁军良
张旭
潘旭磊
周力
冯忠绪
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长安大学
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Priority to CN201210356071.6A priority Critical patent/CN102825664B/en
Publication of CN102825664A publication Critical patent/CN102825664A/en
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Publication of CN102825664B publication Critical patent/CN102825664B/en

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Abstract

The invention discloses a double-bin-type aggregate holding hopper for a concrete mixing station. The double-bin-type aggregate holding hopper comprises a holding hopper body, wherein the holding hopper body is internally provided with a bin separating plate dividing the holding hopper body into a sand bin and a stone bin, a seal plate is fixed at the bottom of the bin separating plate, and an arc sand bin door is arranged at the bottom of the sand bin, is matched with one side of the seal plate, is used for sealing the sand bin and is provided with a sand bin door rotation pulling ring which is connected with a sand bin cylinder; and an arc stone bin door is arranged at the bottom of the stone bin, is matched with the other side of the seal plate, is used for sealing the stone bin and is provided with a stone bin door rotation pulling ring which is connected with a stone bin cylinder. The double-bin type aggregate holding hopper disclosed by the invention has the advantages of simple structure, reasonable design and convenience for use and operation, and can realize that sand and stone aggregate after material preparation can be separately, independently and temporarily stored and fed and can be also temporarily stored and fed in a centralized and mixed manner, thereby meeting the requirements on material feeding sequences and stirring processes for stirring different concrete, and furthermore, expanding the application range of the stirred concrete.

Description

A kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper

Technical field

The invention belongs to the concrete mixing plant technical field, specifically relate to a kind of double-chamber type aggregate that is used for concrete mixing plant and treat hopper.

Background technology

Concrete batch plant can be divided into a stepwise mixing plant and two stepwise mixing plants by the technology arrangement form.One stepwise mixing plant is also claimed facilities of mix storied building, and its technological process is: sandstone aggregate is through once rising to peak, relies on the material deadweight to accomplish operation such as metering, conveying and get into then fully and stirs in the mixer; Two stepwise mixing plants are also claimed mixing plant, and its technological process is: sandstone aggregate need pass through second lift, after promptly metering finishes, be again is transported in the mixer through belt conveyor or elevator bucket and stirs.The advantage of facilities of mix storied building is that production efficiency is high, but building height is big, and one-time investment is big; The advantage of mixing plant is a compact conformation, invest little, but production efficiency is low.

At present; In order to solve the problem between production efficiency and occupied ground, the fund; Occurred a kind of mixing plant between a stepwise mixing plant and two stepwise mixing plants on the market, be characterized on the basis of original two stepwise mixing plants, increased an aggregate and treated hopper.No longer be directly to send in the mixer this moment behind the aggregate batching; But treat in the hopper that through the aggregate that belt conveyor or elevator bucket are delivered to mixer top behind the signal that obtains feeding intake, aggregate is treated the valve open of hopper; Again aggregate is put in the mixer; Feed intake after the completion, obtain closing gate control signal, aggregate is treated the valve closing of hopper.Aggregate is when aggregate treats that wait feeds intake in the hopper like this, and the batching of aggregate can carry out synchronously, thereby has reduced the stand-by period of aggregate batching, has improved utilization rate, and therefore the production efficiency of whole mixing plant also be improved.

In the prior art, aggregate treats that hopper all is a single-bin, is used for holding simultaneously stone and sand.Aggregate can only be that stone and sand are mixed together input when dropping into mixer.But the development of sandstone step feeding and substep stirring technique at present; Performances such as concrete mixing quality and compression strength have been improved significantly; And the feeding mode that this single-bin aggregate is treated hopper is single; Can't stone in the aggregate and sand separately be fed intake, can not satisfy the requirement of different stirring techniques and feeding sequence, limit the scope of application of ready-mixed concrete.

Summary of the invention

The objective of the invention is to overcome above-mentioned deficiency of the prior art; Provide a kind of double-chamber type aggregate that is used for concrete mixing plant to treat hopper; It is simple in structure, reasonable in design and use easy to operately, and the sandstone aggregate after can realizing preparing burden both can separate separately temporary and feed intake, and also can concentrate to mix temporary and feed intake; With satisfied requirement of stirring different concrete feeding sequences and stirring technique, thus the scope of application of increase ready-mixed concrete.

For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper; It is characterized in that: comprise and treat hopper body; The said set inside of hopper body of treating has the partition panel that it is divided into Sha Cang and stone storehouse, and the bottom of said partition panel is fixed with sealing plate, and the bottom in said sand storehouse is provided with and cooperates with a side of sealing plate and with the arc sand door of sand storehouse sealing; Said arc sand door is provided with sand door rotation draw ring, and said sand door rotation draw ring is connected with and is used to drive the sand storehouse cylinder that its rotation makes that arc sand door opens or closes; The bottom in said stone storehouse is provided with and cooperates with the opposite side of sealing plate and with the arc stone door of stone storehouse sealing; Said arc stone door is provided with stone door rotation draw ring, and said stone door rotation draw ring is connected with and is used to drive the stone storehouse cylinder that its rotation makes that arc stone door opens or closes.

Above-mentioned a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper; It is characterized in that: the said hopper body of treating is made up of main bucket and end bucket two parts of being fixedly mounted on main bucket bottom; The profile of bucket of the said end is a cuboid; The profile of said main bucket is the shape of falling the truncated rectangular pyramids, and said main bucket is made up of two blocks of wide side plates that are oppositely arranged and two narrow sides that are oppositely arranged.

Above-mentioned a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper; It is characterized in that: said arc sand door is installed on the sand storehouse through two first rotary fixing devices; The structure of two said first rotary fixing devices is identical and be symmetrical set; Said first rotary fixing device comprises first fixed head, the first bearing pin suspension strut frame, first bearing pin and sand door connecting plate; Said first fixed head is fixed on a side of said narrow side, and the said first bearing pin suspension strut frame is fixed on first fixed head, and said first bearing pin is arranged on the first bearing pin suspension strut frame; One end and first bearing pin of said sand door connecting plate are rotationally connected, and the other end of said sand door connecting plate is fixedly connected with arc sand door; Said arc stone door is installed in Shi Cangshang through two second rotary fixing devices; The structure of two said second rotary fixing devices is identical and be symmetrical set; Said second rotary fixing device comprises second fixed head, the second bearing pin suspension strut frame, second bearing pin and stone door connecting plate; Said second fixed head is fixed on the opposite side of said narrow side, and the said second bearing pin suspension strut frame is fixed on second fixed head, and said second bearing pin is arranged on the second bearing pin suspension strut frame; One end and second bearing pin of said stone door connecting plate are rotationally connected, and the other end of said stone door connecting plate is fixedly connected with arc stone door.

Above-mentioned a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper, it is characterized in that: said sand storehouse cylinder is installed in wherein on the said wide side plate through sand storehouse air cylinder base, and the piston rod end of said sand storehouse cylinder is connected with sand door rotation draw ring; Said stone storehouse cylinder is installed on the other said wide side plate through stone storehouse air cylinder base, and the piston rod end of said stone storehouse cylinder is connected with stone door rotation draw ring.

Above-mentioned a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper, it is characterized in that: the top of said main bucket is installed with supporting plate.

Above-mentioned a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper, it is characterized in that: said sand door rotation draw ring is arranged on the outer middle side part of arc sand door, and said stone door rotation draw ring is arranged on the outer middle side part of arc stone door.

Above-mentioned a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper, and it is characterized in that: the volumetric ratio in said Sha Cang and stone storehouse is 1:2.

Above-mentioned a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper; It is characterized in that: said first fixed head is welded on a side of said narrow side; The said first bearing pin suspension strut frame is welded on first fixed head, the other end of said sand door connecting plate and the welding of arc sand door; Said second fixed head is welded on the opposite side of said narrow side, and the said second bearing pin suspension strut frame is welded on second fixed head, the other end of said stone door connecting plate and the welding of arc stone door.

Above-mentioned a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper, it is characterized in that: the structure of said sand door connecting plate and stone door connecting plate is identical and be the V font.

Above-mentioned a kind of double-chamber type aggregate that is used for concrete mixing plant is treated hopper, and it is characterized in that: said sealing plate and partition panel are one-body molded.

The present invention compared with prior art has the following advantages:

1, the present invention is simple in structure, reasonable in design and use easy to operate.

2, double-chamber type aggregate of the present invention treats that hopper has two storehouses of Sha Cang and stone storehouse; And arc sand door and two doors of arc stone door are arranged; Can realize separately temporaryly separately and feed intake like this, also can concentrate and mix temporary and feed intake, can satisfy the requirement of stirring different concrete feeding sequences and stirring technique sand and stone; Thereby increase the scope of application of ready-mixed concrete, improve the utilization rate of mixing plant.

When 3, the present invention specifically makes; Can the stone storage capacity be made as is 1.6 times of mixer discharging capacity; Like this when mixing temporary and feeding intake; Elevator bucket or belt conveyor can be sent into the Shi Cangzhong that the double-chamber type aggregate is treated hopper by the single material loading, have kept original single-bin aggregate and have treated the simple advantage of hopper material loading.

4, four sides of the end of the present invention bucket are all perpendicular to horizontal plane, and rate of feeding is faster like this, and it is cleaner to feed intake; Because sand door rotation draw ring is arranged on the outer middle side part of arc sand door; Stone door rotation draw ring is arranged on the outer middle side part of arc stone door; The arm of force that drives the rotation of arc sand door and arc stone door like this is longer; And power required in arc sand door and the opening and closing of arc stone door is little, and arc sand door and arc stone door are stressed more even, has increased the service life of taintor valve bearing pin.

5, the present invention's other end of driving the sand storehouse cylinder of sand door rotation draw ring rotary work and driving the stone storehouse cylinder of stone door rotation can be fixedly mounted on aggregate as required and treats on the hopper or be fixedly mounted on to lay aggregate and treat on the frame of hopper, simple in structure flexibly.

6, good sealing effect of the present invention, wear extent is little, and processing cost is low.

7, the present invention can make elevator bucket mixing plant and the belt conveyor mixing plant can continuous operation, need not wait for the mixer mixing time, has improved the productivity ratio of mixing plant.

Through accompanying drawing and embodiment, the present invention is done further detailed description below.

Description of drawings

Fig. 1 is an overall structure sketch map of the present invention.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is used for the structural representation of the concrete mixing plant of elevator bucket material loading for the present invention.

Fig. 4 is used for the structural representation of the concrete mixing plant of belt conveyor material loading for the present invention.

Description of reference numerals:

1-supporting plate; 2-sealing plate; 3-main bucket;

3-1-sand storehouse; 3-2-stone storehouse; 4-11-first fixed head; 4-12-first bearing pin suspension strut frame; 4-13-first bearing pin;

4-14-sand door connecting plate; 4-21-second fixed head;

4-22-second bearing pin suspension strut frame; 4-23-second bearing pin;

4-24-stone door connecting plate; 5-1-arc sand door; 5-2-arc stone door;

6-1-sand door rotation draw ring; 6-2-stone door rotation draw ring; 7-end bucket;

8-1-sand storehouse air cylinder base; 8-2-stone storehouse air cylinder base; 9-1-sand storehouse cylinder;

9-2-stone storehouse cylinder; 1 0-partition panel; 11-control room;

12-mixer; 13-aggregate batcher; 14-belt conveyor;

15-minute feed bin; 16-cement is claimed; 17-flyash is claimed;

18-cement conveying worm; 19-flyash conveying worm; 20-flyash storehouse;

21-cement bin; 22-water system; 23-elevator bucket;

24-lifting track; 25-frame.

The specific embodiment

As depicted in figs. 1 and 2; The present invention includes and treat hopper body; The said set inside of hopper body of treating has the partition panel 10 that it is divided into sand storehouse 3-1 and stone storehouse 3-2; The bottom of said partition panel 10 is fixed with sealing plate 2; The bottom of said sand storehouse 3-1 is provided with and cooperates with a side of sealing plate 2 and with the arc sand door 5-1 of sand storehouse 3-1 sealing, said arc sand door 5-1 is provided with sand door rotation draw ring 6-1, and said sand door rotation draw ring 6-1 is connected with and is used to drive the sand storehouse cylinder 9-1 that its rotation makes that arc sand door 5-1 opens or closes; The bottom of said stone storehouse 3-2 is provided with and cooperates with the opposite side of sealing plate 2 and with the arc stone door 5-2 of stone storehouse 3-2 sealing; Said arc stone door 5-2 is provided with stone door rotation draw ring 6-2, and said stone door rotation draw ring 6-2 is connected with and is used to drive the stone storehouse cylinder 9-2 that its rotation makes that arc stone door 5-2 opens or closes.

As shown in Figure 2; The said hopper body of treating is made up of the main bucket 3 and the end that is fixedly mounted on main bucket 3 bottoms 7 two parts that struggle against; The profile of bucket of the said end 7 is a cuboid; The profile of said main bucket 3 be the shape of falling the truncated rectangular pyramids, and the said bucket 3 led is made up of two blocks of wide side plates that are oppositely arranged and two narrow sides that are oppositely arranged.During actual fabrication, can wide side plate and narrow side be made as the angle that is become with horizontal plane and all be not less than 60 degree,, can make aggregate fast, drop in the mixer neatly so just much larger than the angle of repose of aggregate.

As illustrated in figs. 1 and 2; Said arc sand door 5-1 is installed on the 3-1 of sand storehouse through two first rotary fixing devices; The structure of two said first rotary fixing devices is identical and be symmetrical set; Said first rotary fixing device comprises the first fixed head 4-11, the first bearing pin suspension strut frame 4-12, the first bearing pin 4-13 and sand door connecting plate 4-14; The said first fixed head 4-11 is fixed on a side of said narrow side, and the said first bearing pin suspension strut frame 4-12 is fixed on the first fixed head 4-11, and the said first bearing pin 4-13 is arranged on the first bearing pin suspension strut frame 4-12; An end and the first bearing pin 4-13 of said sand door connecting plate 4-14 are rotationally connected, and the other end of said sand door connecting plate 4-14 is fixedly connected with arc sand door 5-1; Said arc stone door 5-2 is installed on the 3-2 of stone storehouse through two second rotary fixing devices; The structure of two said second rotary fixing devices is identical and be symmetrical set; Said second rotary fixing device comprises the second fixed head 4-21, the second bearing pin suspension strut frame 4-22, the second bearing pin 4-23 and stone door connecting plate 4-24; The said second fixed head 4-21 is fixed on the opposite side of said narrow side; The said second bearing pin suspension strut frame 4-22 is fixed on the second fixed head 4-21; The said second bearing pin 4-23 is arranged on the second bearing pin suspension strut frame 4-22, and an end and the second bearing pin 4-23 of said stone door connecting plate 4-24 are rotationally connected, and the other end of said stone door connecting plate 4-24 is fixedly connected with arc stone door 5-2.Arc sand door 5-1 just gets up through two sand door connecting plate 4-1,4 suspensions like this, and arc stone door 5-2 hangs through two stone door connecting plate 4-24.During actual fabrication, the said first fixed head 4-11 is welded on a side of said narrow side, and the said first bearing pin suspension strut frame 4-12 is welded on the first fixed head 4-11, the other end of said sand door connecting plate 4-14 and arc sand door 5-1 welding; The said second fixed head 4-21 is welded on the opposite side of said narrow side, and the said second bearing pin suspension strut frame 4-22 is welded on the second fixed head 4-21, the other end of said stone door connecting plate 4-24 and arc stone door 5-2 welding.

As depicted in figs. 1 and 2, said sand storehouse cylinder 9-1 is installed in wherein on the said wide side plate through sand storehouse air cylinder base 8-1, and the piston rod end of said sand storehouse cylinder 9-1 is connected with sand door rotation draw ring 6-1; Said stone storehouse cylinder 9-2 is installed on the other said wide side plate through stone storehouse air cylinder base 8-2, and the piston rod end of said stone storehouse cylinder 9-2 is connected with stone door rotation draw ring 6-2.

To shown in Figure 4, the top of said main bucket 3 is installed with supporting plate 1, conveniently installs and uses like Fig. 1.In addition, sand storehouse cylinder 9-1 and stone storehouse cylinder 9-2 also can be fixedly mounted on the supporting plate 1 through cylinder block, perhaps are fixedly mounted on to lay aggregate and treat on the frame 25 of hopper.

As shown in Figure 2, said sand door rotation draw ring 6-1 is arranged on the outer middle side part of arc sand door 5-1, and said stone door rotation draw ring 6-2 is arranged on the outer middle side part of arc stone door 5-2.

In the present embodiment, the volumetric ratio of said sand storehouse 3-1 and stone storehouse 3-2 is 1:2.

As shown in Figure 2, the structure of said sand door connecting plate 4-14 and stone door connecting plate 4-24 is identical and be the V font.

In the present embodiment, said sealing plate 2 is one-body molded with partition panel 10.

In the present embodiment; In order to guarantee the sealing of sand storehouse 3-1 and stone storehouse 3-2; Can the surface area of arc sand door 5-1 be made as greater than sand storehouse 3-1 required dog-house area of closing sealing, the surface area of arc stone door 5-2 is made as the required dog-house area of closing sealing greater than stone storehouse 3-2.

Operation principle of the present invention is: when mixer was stirring, these two kinds of aggregates of stone and sand can be delivered to aggregate respectively through elevator bucket or belt conveyor and treat among the Shi Cang and sand storehouse of hopper.When after stirring completion, carrying out next periodic duty; Can drive sand door rotation draw ring 6-1 rotation when needing sand through the contraction of sand storehouse cylinder 9-1 leaves; Thereby drive arc sand door 5-1 rotation and leave original closed position; Open arc sand door 5-1, make that the sand among the 3-1 of sand storehouse drops into participation stirring in the mixer rapidly; After the completion that feeds intake, get back to original closed position through the elongation drive arc sand door 5-1 rotation of sand storehouse cylinder 9-1.When needing stone; Can drive stone door rotation draw ring 6-2 rotation through the contraction of stone storehouse cylinder 9-2 leaves; Thereby original closed position is left in drive arc stone door 5-2 rotation, opens arc stone door 5-2, makes that the stone among the 3-2 of stone storehouse drops into participation stirring in the mixer rapidly; After the completion that feeds intake, get back to original closed position through the elongation drive arc stone door 5-2 rotation of stone storehouse cylinder 9-2.When arc sand door 5-1 and arc stone door 5-2 all are in closed condition; Since arc sand door 5-1 and arc stone door 5-2 all with sealing plate 2 fitted seal; Make good seal when arc sand door 5-1 and arc stone door 5-2 close, guarantee that aggregate treats that hopper does not leak material when cutting out.In addition; Arc sand door 5-1 and arc stone door 5-2 are separate control; So just can realize that stone and sand get into the sequencing of mixer through the opening and closing of controlling arc sand door 5-1 and arc stone door 5-2 respectively; Realize different stirring techniques, increase the scope of application of ready-mixed concrete, improve the utilization rate of mixing plant.

The present invention is suitable for use in the concrete mixing plant of elevator bucket material loading and the concrete mixing plant of belt conveyor material loading; Fig. 3 is used for the structural representation of the concrete mixing plant of elevator bucket material loading for the present invention; Fig. 4 is used for the structural representation of the concrete mixing plant of belt conveyor material loading for the present invention, and the course of work of concrete mixing plant that the present invention is used for concrete mixing plant and the belt conveyor material loading of elevator bucket material loading below in conjunction with accompanying drawing is done description respectively:

In conjunction with Fig. 1, Fig. 2 and Fig. 3; The course of work that the present invention is used for the concrete mixing plant of elevator bucket material loading is: from building stones heap and sand stockpile building stones, sand material are transported to aggregate batcher 13 by loading machine earlier; Then according to required aggregate weight blowing weighing, weighing is transported to aggregate in the elevator bucket 23 after accomplishing, and the elevator bucket 23 that is loaded with aggregate by the elevator driven by motor then moves upward along promoting tracks 24; When arriving assigned address; The sluice gate of elevator bucket 23 is opened, and aggregate is wherein sent into the hopper body of treating that the double-chamber type aggregate of the present invention that is arranged in mixer 12 tops is treated hopper through minute feed bin 15, divides feed bin 15 to adjust angle through cylinder; Thereby exactly aggregate being sent into the double-chamber type aggregate treats among the sand storehouse 3-1 and stone storehouse 3-2 of hopper; Elevator bucket 23 is accomplished and is got back to the work of initial position before repeating again after the dischargings, like this aggregate the double-chamber type aggregate treat in the hopper wait feed intake stir in, the batching of aggregate can carry out synchronously; Thereby reduced the stand-by period of aggregate batching, improved the production efficiency of mixing plant.If need stone and sand to be mixed together when feeding intake; Can be transported to together in the elevator bucket 23 after the weighing completion, be sent to the double-chamber type aggregate then and treat to get final product among the stone storehouse 3-2 in the hopper, once promote material loading and get final product; But if when needing stone and sand separately to feed intake; Then elevator bucket 23 needs twice material loading, once stone is sent into the double-chamber type aggregate and treats among the stone storehouse 3-2 of hopper, once sand is sent into the double-chamber type aggregate and treats among the sand storehouse 3-1 of hopper.Meanwhile, the cement in the cement bin 21 is transported to the cement that is arranged in mixer 12 tops through cement conveying worm 18 and claims 16, waits for after metering is accomplished feeding intake; Water system 22 also supplies water by institute's water requirement.When needs feed intake when stirring, under the control of the control system of each material in control room 11 in order, regulation drops in the mixer 12 and stirs.

In conjunction with Fig. 1, Fig. 2 and Fig. 4; The course of work that the present invention is used for the concrete mixing plant of belt conveyor material loading is: from building stones heap and sand stockpile building stones, sand material are transported to aggregate batcher 13 by loading machine earlier; Then according to required aggregate weight blowing weighing; Weighing is transported to aggregate on the belt conveyor 14 after accomplishing, and by belt conveyor 14 aggregate after the weighing is upwards carried, and is sent into the hopper body of treating that the double-chamber type aggregate of the present invention that is arranged in mixer 12 tops is treated hopper through minute feed bin 15; Divide the charging aperture of feed bin 15 to be the top that three sides surrounded wrapped is lived belt conveyor 14 this moment; Can well prevent that like this outer of aggregate from spilling, divide feed bin 15 to treat among the sand storehouse 3-1 and stone storehouse 3-2 of hopper thereby exactly aggregate is sent into the double-chamber type aggregate through cylinder adjustment angle; Aggregate is when the double-chamber type aggregate is treated in the hopper that waiting for feeds intake and stirred like this; The batching of aggregate can carry out synchronously, thereby has reduced the stand-by period of aggregate batching, has improved the production efficiency of mixing plant.If need stone and sand to be mixed together when feeding intake; Can be transported to together on the belt conveyor 14 after the weighing completion; Be sent to the double-chamber type aggregate then and treat to get final product among the stone storehouse 3-2 of hopper, once transport material loading and get final product, but if when needing stone and sand separately to feed intake then belt conveyor 14 needs separate twice metering and material loading; Once stone is sent into the double-chamber type aggregate and treat among the stone storehouse 3-2 of hopper, once sand is sent into the double-chamber type aggregate and treat among the sand storehouse 3-1 of hopper.Meanwhile, the cement in the cement bin 21 is transported to the cement that is arranged in mixer 12 tops through cement conveying worm 18 and claims 16, waits for after metering is accomplished feeding intake; Flyash in the flyash storehouse 20 is transported to the flyash that is arranged in mixer 12 tops through flyash conveying worm 19 and claims 17, waits for after metering is accomplished feeding intake; Water system 22 also supplies water by institute's water requirement.When needs feed intake when stirring, under the control of the control system of each material in control room 11 in order, regulation drops in the mixer 12 and stirs.

The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit all still belongs in the protection domain of technical scheme of the present invention any simple modification, change and equivalent structure transformation that above embodiment did according to the present invention.

Claims (10)

1. a double-chamber type aggregate that is used for concrete mixing plant is treated hopper; It is characterized in that: comprise and treat hopper body; The said set inside of hopper body of treating has the partition panel (10) that it is divided into sand storehouse (3-1) He Shicang (3-2); The bottom of said partition panel (10) is fixed with sealing plate (2); The bottom in said sand storehouse (3-1) is provided with and cooperates with a side of sealing plate (2) and with the arc sand door (5-1) of sand storehouse (3-1) sealing; Said arc sand door (5-1) is provided with sand door rotation draw ring (6-1), and said sand door rotation draw ring (6-1) is connected with and is used to drive the sand storehouse cylinder (9-1) that its rotation makes that arc sand door (5-1) opens or closes; The bottom in said stone storehouse (3-2) is provided with and cooperates with the opposite side of sealing plate (2) and with the arc stone door (5-2) of stone storehouse (3-2) sealing; Said arc stone door (5-2) is provided with stone door rotation draw ring (6-2), and said stone door rotation draw ring (6-2) is connected with and is used to drive the stone storehouse cylinder (9-2) that its rotation makes that arc stone door (5-2) opens or closes.
2. treat hopper according to the described a kind of double-chamber type aggregate that is used for concrete mixing plant of claim 1; It is characterized in that: the said hopper body of treating is made up of the main bucket (3) and the end that is fixedly mounted on main bucket (3) bottom (7) two parts that struggle against; The profile of said end bucket (7) is a cuboid; The profile of said main bucket (3) is the shape of falling the truncated rectangular pyramids, and said main bucket (3) is made up of two blocks of wide side plates that are oppositely arranged and two narrow sides that are oppositely arranged.
3. treat hopper according to the described a kind of double-chamber type aggregate that is used for concrete mixing plant of claim 2; It is characterized in that: said arc sand door (5-1) is installed on the sand storehouse (3-1) through two first rotary fixing devices; The structure of two said first rotary fixing devices is identical and be symmetrical set; Said first rotary fixing device comprises first fixed head (4-11), the first bearing pin suspension strut frame (4-12), first bearing pin (4-13) and sand door connecting plate (4-14); Said first fixed head (4-11) is fixed on a side of said narrow side; The said first bearing pin suspension strut frame (4-12) is fixed on first fixed head (4-11); Said first bearing pin (4-13) is arranged on the first bearing pin suspension strut frame (4-12), and an end of said sand door connecting plate (4-14) and first bearing pin (4-13) are rotationally connected, and the other end of said sand door connecting plate (4-14) is fixedly connected with arc sand door (5-1); Said arc stone door (5-2) is installed on the stone storehouse (3-2) through two second rotary fixing devices; The structure of two said second rotary fixing devices is identical and be symmetrical set; Said second rotary fixing device comprises second fixed head (4-21), the second bearing pin suspension strut frame (4-22), second bearing pin (4-23) and stone door connecting plate (4-24); Said second fixed head (4-21) is fixed on the opposite side of said narrow side; The said second bearing pin suspension strut frame (4-22) is fixed on second fixed head (4-21); Said second bearing pin (4-23) is arranged on the second bearing pin suspension strut frame (4-22), and an end of said stone door connecting plate (4-24) and second bearing pin (4-23) are rotationally connected, and the other end of said stone door connecting plate (4-24) is fixedly connected with arc stone door (5-2).
4. treat hopper according to the described a kind of double-chamber type aggregate that is used for concrete mixing plant of claim 3; It is characterized in that: said sand storehouse cylinder (9-1) is installed in wherein on the said wide side plate through sand storehouse air cylinder base (8-1), and the piston rod end of said sand storehouse cylinder (9-1) is connected with sand door rotation draw ring (6-1); Said stone storehouse cylinder (9-2) is installed on the other said wide side plate through stone storehouse air cylinder base (8-2), and the piston rod end of said stone storehouse cylinder (9-2) is connected with stone door rotation draw ring (6-2).
5. treat hopper according to claim 3 or 4 described a kind of double-chamber type aggregates that are used for concrete mixing plant, it is characterized in that: the top of said main bucket (3) is installed with supporting plate (1).
6. treat hopper according to claim 3 or 4 described a kind of double-chamber type aggregates that are used for concrete mixing plant; It is characterized in that: said sand door rotation draw ring (6-1) is arranged on the outer middle side part of arc sand door (5-1), and said stone door rotation draw ring (6-2) is arranged on the outer middle side part of arc stone door (5-2).
7. treat hopper according to claim 3 or 4 described a kind of double-chamber type aggregates that are used for concrete mixing plant, it is characterized in that: the volumetric ratio of said sand storehouse (3-1) He Shicang (3-2) is 1:2.
8. treat hopper according to claim 3 or 4 described a kind of double-chamber type aggregates that are used for concrete mixing plant; It is characterized in that: said first fixed head (4-11) is welded on a side of said narrow side; The said first bearing pin suspension strut frame (4-1 2) is welded on first fixed head (4-11), the other end of said sand door connecting plate (4-14) and arc sand door (5-1) welding; Said second fixed head (4-21) is welded on the opposite side of said narrow side; The said second bearing pin suspension strut frame (4-22) is welded on second fixed head (4-2 1), the other end of said stone door connecting plate (4-24) and arc stone door (5-2) welding.
9. treat hopper according to claim 3 or 4 described a kind of double-chamber type aggregates that are used for concrete mixing plant, it is characterized in that: the structure of said sand door connecting plate (4-14) and stone door connecting plate (4-24) is identical and be the V font.
10. treat hopper according to the described a kind of double-chamber type aggregate that is used for concrete mixing plant of arbitrary claim among the claim 1-4, it is characterized in that: said sealing plate (2) and partition panel (10) are one-body molded.
CN201210356071.6A 2012-09-23 2012-09-23 Double-bin-type aggregate holding hopper for concrete mixing station CN102825664B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640092A (en) * 2013-11-19 2014-03-19 中联重科股份有限公司 Feeding control method, apparatus and system thereof, aggregate storage bin and stirring station
CN108756245A (en) * 2018-05-28 2018-11-06 河海大学 The method that big graded aggregate concrete substep pours hopper and casting concrete

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CN201597120U (en) * 2010-02-09 2010-10-06 张永青 Concrete batching machine
CN202342966U (en) * 2011-11-29 2012-07-25 杭州金润永昌过滤机有限公司 Double-cylinder-driven discharging device of storage hopper of pressure filter
CN202764024U (en) * 2012-09-23 2013-03-06 长安大学 Double-bin aggregate standby hopper for concrete mixing station

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Publication number Priority date Publication date Assignee Title
JP3720311B2 (en) * 2002-07-18 2005-11-24 極東鋼弦コンクリート振興株式会社 Cement hopper
CN2868626Y (en) * 2005-11-28 2007-02-14 广东冠粤路桥有限公司 Concrete agitating device with accurate metering function
CN201080342Y (en) * 2007-07-03 2008-07-02 无锡卓制机械有限公司 Powdery material hopper
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CN201597120U (en) * 2010-02-09 2010-10-06 张永青 Concrete batching machine
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CN202764024U (en) * 2012-09-23 2013-03-06 长安大学 Double-bin aggregate standby hopper for concrete mixing station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103640092A (en) * 2013-11-19 2014-03-19 中联重科股份有限公司 Feeding control method, apparatus and system thereof, aggregate storage bin and stirring station
CN108756245A (en) * 2018-05-28 2018-11-06 河海大学 The method that big graded aggregate concrete substep pours hopper and casting concrete

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