CN201931547U - Material collecting device and concrete stirring station - Google Patents
Material collecting device and concrete stirring station Download PDFInfo
- Publication number
- CN201931547U CN201931547U CN2010206482486U CN201020648248U CN201931547U CN 201931547 U CN201931547 U CN 201931547U CN 2010206482486 U CN2010206482486 U CN 2010206482486U CN 201020648248 U CN201020648248 U CN 201020648248U CN 201931547 U CN201931547 U CN 201931547U
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- material collection
- collection device
- aggregate
- opening
- baffle plate
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Abstract
The utility model provides a material collecting device, including a head cap and a collecting bin; an opening is arranged on the upper end of the collecting bin; the head cap is equipped above the collecting bin and covers the front portion of the opening; the head cap has a back plate arranged above the opening; the back plate has a feeding port; and a leakage material collecting port is arranged on the back portion of the opening, which is not covered by the head cap. The utility model also provides a concrete stirring station, including a belt conveyor for conveying the aggregates; an aggregate middle bin for receiving the aggregates from the belt conveyor and temporarily storing; and a stirring device for receiving the aggregates from the aggregate middle bin and stirring, wherein the aggregate middle bin is the material collecting device of the utility model. The technical scheme of the utility model includes two aspects, one is that the spilled material is driven to enter into the collecting bin via the leakage material collecting port so as to avoid the material loss; another is that the belt conveyor roller is not required to excessively extend to the top of the opening for feeding so as to avoid pollution and damage to the conveyor.
Description
Technical field
The utility model relates to material collection device and concrete mixing plant.
Background technology
In concrete mixing plant, aggregate is delivered in the intermediate bin temporary by conveying device (for example belt feeder), and then drops into agitating device and stir.Intermediate bin comprises head-shield and collecting bin, and the upper end of described collecting bin has opening, and described head-shield is installed in the top of described collecting bin and covers described opening, and described head-shield has the backboard of the top that is positioned at described opening, and this backboard has dog-house.When belt feeder was carried aggregate, aggregate broke away from belt in revolution place of belt, and moves along parabolic path, thereby enters head-shield from dog-house, falls into collecting bin then.Because a part of aggregate may be attached on the belt, thereby in the process of feeding intake, this part aggregate can be followed the belt revolution of returning and be broken away from turning course, thereby trickles down in the intermediate bin outside, causes dust pollution and wastage of material.
Have two kinds of solutions in the prior art: a kind of is that the chute that connects material is set below belt feeder, unrestrained aggregate is slipped along the backhaul running of belt feeder get back on the ground; Another kind method is the inside that the belt feeder cylinder is put in as much as possible intermediate bin, and the position that just makes aggregate break away from belt feeder is positioned at the middle part of intermediate bin as far as possible, trickles down in intermediate bin as far as possible thereby make attached to the aggregate on the return belt.
But all there is defective in these two kinds of solutions: when adopting first kind of solution, chute slips back because unrestrained aggregate edge connects material, thereby has reduced the amount that drops into the aggregate of intermediate bin, and the proportioning that this may influence final stirring influences mixing quality; When adopting second workaround, because the belt feeder cylinder need stretch in the intermediate bin as much as possible, and intermediate bin can produce a large amount of dust when feeding intake with blanking, and this can make the belt feeder cylinder be in the bigger environment of dust, operating mode is abominable, influences the service life of cylinder.
The utility model content
Technical problem to be solved in the utility model is the cleaning that reduces the unrestrained of material and keep conveying device when collecting and depositing material.
For solving the problems of the technologies described above, the utility model provides a kind of material collection device, wherein, this material collection device comprises head-shield and collecting bin, the upper end of described collecting bin has opening, and described head-shield is installed in the top of described collecting bin and covers the front portion of described opening, and described head-shield has the backboard that is positioned at described opening top, have dog-house on this backboard, be provided with Lou material at the rear portion of the described opening that is not covered by described head-shield and collect mouthful.
Preferably, described backboard comprises that the straight plate part that is formed with described dog-house divides and divides backward the also swash plate part of downward-sloping extension from this straight plate part, and this swash plate partly extends to described leakage material and collects mouthful.
Preferably, described material collection device comprises leakage material collection channel, and this upper end open of leaking the material collection channel is collected mouth as described leakage material, and the lower ending opening of described leakage material collection channel is as leaking the material outlet.
More preferably, described material collection device also comprises baffle plate, and this baffle plate seals described leakage material outlet, and can open described leakage material outlet by the gravity effect of leaking material.
More preferably, described leakage material collection channel comprises the relative the first side wall and second sidewall that extends in described collecting bin, described the first side wall and/or the downward-sloping extension of described second sidewall.
More preferably, described the first side wall is connected with described backboard, and described second sidewall is connected with the back edge of described opening.
Preferably, described baffle plate is arranged on described the first side wall or described second sidewall pivotly.
More preferably, the upper end of described baffle plate and described the first side wall or described second side walls hinged.More preferably, the center of gravity of described baffle plate is positioned at the outside of the pin joint of described baffle plate and described the first side wall or described second sidewall.
Preferably, described material collection device comprises the return mechanism that makes described baffle plate seal described leakage material collection mouth.
The utility model also provides a kind of concrete mixing plant, this concrete mixing plant comprises the belt feeder of carrying aggregate, receive and keep in the aggregate intermediate bin of aggregate from belt feeder, and the agitating device that receives and stir aggregate from the aggregate intermediate bin, wherein, described aggregate intermediate bin is a material collection device of the present utility model.
By technique scheme of the present utility model, on the one hand, unrestrained material can enter collecting bin by leaking material collection mouth, thereby has avoided loss of material; On the other hand, the top that the belt feeder cylinder also need not to stretch into too much described opening feeds intake, thereby has avoided polluting and damaging belt feeder.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with the specific embodiment one of the present utility model, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of embodiment of explanation material collection device of the present utility model;
Fig. 2 is the left view of the material collection device among Fig. 1;
Fig. 3 leaks the enlarged drawing that material is collected mouth among Fig. 1.
Description of reference numerals
10: head-shield
11: backboard 11a: straight plate part divides 11b: swash plate part 12: dog-house
20: collecting bin 30: leak material and collect mouth
40: leak material collection channel 41: 42: the second sidewalls of the first side wall
50: baffle plate 60: flange 70: pin joint
200: belt feeder
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
Need to prove that the front and rear direction of mentioning in this specification is roughly for the throughput direction of material, upper and lower is to being for the locus (as the orientation up and down among Fig. 1 to Fig. 3) with respect to practical operation.Those skilled in the art can understand these orientation statements by practical experience and drawings clear ground.
The advantage of material collection device 100 of the present utility model is described below by the course of work of concrete mixing plant.
As shown in Figure 1, when using belt feeder 200 to carry aggregates, owing to have the top that the backboard 11 of dog-house 12 is positioned at described opening, thereby the cylinder of belt feeder 200 feeds intake near can extending into backboard 11.As shown in Figure 1, the aggregate that breaks away from from the belt revolution of belt feeder 200 enters head-shield 10 and falls into collecting bin 20 then from dog-house 12, the curve of dotted lines is represented the movement locus of the aggregate that falls into from dog-house 12 among Fig. 1, and two curves are represented the extreme higher position of aggregate dog-house 12 from Fig. 2 and the movement locus that extreme lower position enters collecting bin 20 respectively.
In addition, a part of return belt also is positioned at the top of described opening.Thereby adhere on the belt and when the belt backhaul unrestrained aggregate can above described opening, drop, collect mouth 30 and be collected in collecting bin 20 thereby fall into material with Louing.
Preferably, described backboard 11 comprises that the straight plate part that is formed with described dog-house 12 divides 11a and divides 11a the swash plate part 11b of downward-sloping extension also backward from this straight plate part, and this swash plate part 11b extends to described leakage material and collects mouthfuls 30.In this case, swash plate part 11b can play the effect of guiding aggregate, and the feasible aggregate unrestrained from described opening top slips into reposefully along swash plate part 11b Lou expects to collect the mouth 30.
Wherein, leaking material collection mouth 30 can be the opening that opens wide, and for example can form described leakage material by the rear portion integral body of described opening and collect mouth 30.Selectively, described material collection device comprises leaking expects collection channel 40, this upper end open of leaking material collection channel 40 collects mouthfuls 30 as described leakage material, and the lower ending opening of described leakage material collection channel 40 is as leaking the material outlet, and this structure unrestrained aggregate that helps leading falls into collecting bin 20.
More preferably, described material collection device also comprises baffle plate 50, the described leakage material outlet of these baffle plate 50 sealings, and can open described leakage material outlet by the gravity effect of leaking material.After unrestrained aggregate enters and Lou expects to collect mouth 30, can be along leaking 40 landings of material collection channel, the dependence deadweight is opened baffle plate 50 and is entered in the collecting bin 20 then.Collect mouthfuls 30 and along the amount of the aggregate that leaks 40 landings of material collection channel seldom or when not have unrestrained aggregate when entering, baffle plate 50 can be returned on the position that the described leakage material of sealing exports.In other words, by this layout, can not spill material or spill the described leakage material outlet of sealing under the material situation seldom, thereby the aggregate of avoiding floating in collecting bin 20 flies away away from described leakage material outlet.
Wherein, baffle plate 50 can be provided with by various suitable modes, as long as can seal described leakage material outlet and can open described leakage material outlet by the gravity effect of leaking material.According to the set-up mode of baffle plate 50, can realize above-mentioned answer operation by different modes.Hereinafter will enumerate the setting of specific embodiment explanation baffle plate 50.
In addition, preferably, described leakage material collection channel 40 comprises the relative the first side wall 41 and second sidewall 42 that extends in described collecting bin 20, thus the landing in leaking material collection channel 40 of guiding aggregate.Wherein, leak material collection channel 40 and can comprise other sidewall, to surround required channel shape with the first side wall 41 and second sidewall 42.Be understandable that, leak material collection channel 40 and also can only comprise the first side wall 41 and second sidewall 42, as long as the first side wall 41 and second sidewall 42 can interconnect and surround channel shape.For example, at least one in the first side wall 41 and second sidewall 42 has bend, to be connected with another both sides in the first side wall 41 and second sidewall 42.More specifically, the first side wall 41 and second sidewall 42 can be plane forms, and another can be the semicircular cylinder form.
More preferably, described the first side wall 41 and/or the 42 downward-sloping extensions of described second sidewall, thus make aggregate landing in leaking material collection channel 40 gently, the airborne dust of avoiding the aggregate vertical drop to cause.
Particularly, as shown in figures 1 and 3, described the first side wall 41 can be connected with described backboard 11, and described second sidewall 42 can be connected with the back edge of described opening.Wherein, the upper end of second sidewall 42 can have the tabular edge, thereby is convenient to firmly be connected with the back edge of described opening.
Preferably, described baffle plate 50 is arranged on described the first side wall 41 or described second sidewall 42 pivotly, thereby aggregate can rely on deadweight to make baffle plate 50 open or seal described leakage material outlet by pivot.More preferably, the upper end of described baffle plate 50 can be hinged with described the first side wall 41 or described second sidewall 42, thereby realize the pivoted setting of baffle plate 50.
In a kind of preferred implementation of the present utility model, as shown in Figure 3, the center of gravity of described baffle plate 50 is positioned at the outside of the pin joint (being pivot axis) 70 of described baffle plate 50 and described the first side wall 41 or described second sidewall 42.By this layout, when relying on deadweight, aggregate pushes baffle plate 50 open with after opening described leakage material outlet and entering collecting bin 20, baffle plate 50 can rely on self gravitation to be returned on the position of the described leakage material outlet of sealing, just make to leak interruptions that be communicated with of material collection channel 40 and collecting bin 20, fly away away from leaking material collection mouth 30 with the aggregate of avoiding being collected in the collecting bin 20.
Selectively, baffle plate 50 relative position that also can have other with the first side wall 41 hinged or second sidewall 42 with it.For example, baffle plate 50 can be provided with perpendicular to the first side wall 41 or second sidewall 42.
In order to enter Lou before the material collection channel 40 at aggregate and aggregate enters and makes after the collecting bin 20 baffle plate 50 can keep sealing on the position that described leakage material exports, in another kind of preferred implementation of the present utility model, described material collection device comprises the return mechanism (not shown) that makes the described leakage material of described baffle plate 50 sealings collect mouth 30.Can after relying on deadweight to push baffle plate 50 open, aggregate make baffle plate 50 automatically revert to the position of the described leakage material outlet of sealing by return mechanism.Wherein, return mechanism can adopt various appropriate formats and structure, as long as can realize making the purpose of baffle plate 50 self-returns.For example, return mechanism can be a return spring.
For the ease of making and assembling, described leakage material collection channel 40 can be integrally formed with described head-shield 10, for example by casting of metals or plastic injection-moulded one-body molded.In this case, can expect that collection channel 40 integrally be connected with described opening with the integral piece that head-shield 10 forms, be preferably to be tightly connected, for example realize above-mentioned connection by parts such as flanges with leaking.
In order to be temporarily stored in aggregate in the collecting bin 20 after collecting aggregate and to avoid aggregate to fly away material collection device 100 outsides by dog-house 12, preferably, the described backboard 11 of described head-shield 10 is provided with the curtain of being made by flexible material.After collecting aggregate, can block dog-house 12 by this curtain; When needing to collect aggregate, can roll this curtain, to expose dog-house 12.
In addition, the utility model also provides concrete mixing plant, this concrete mixing plant comprises the belt feeder of carrying aggregate, receive and keep in the aggregate intermediate bin of aggregate from belt feeder, and the agitating device that receives and stir aggregate from the aggregate intermediate bin, wherein, described aggregate intermediate bin is a material collection device of the present utility model.
It will be appreciated by persons skilled in the art that material collection device 100 of the present utility model can also be used for the occasion of other collection materials, for example collect coal charge, cereal etc., be not limited to collect aggregate.
Need to prove that each the concrete technical characterictic described in the above-mentioned specific embodiment can make up arbitrarily by any suitable manner, it falls within the scope disclosed in the utility model equally.In addition, also can make up arbitrarily between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Below describe preferred implementation of the present utility model in conjunction with the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Claims (11)
1. material collection device, it is characterized in that, this material collection device (100) comprises head-shield (10) and collecting bin (20), the upper end of described collecting bin (20) has opening, described head-shield (10) is installed in the top of described collecting bin (20) and covers the front portion of described opening, described head-shield (10) has the backboard (11) that is positioned at described opening top, have dog-house (12) on this backboard (11), be not provided with Lou material collection mouthful (30) by the rear portion of the described opening of described head-shield (10) covering.
2. material collection device according to claim 1, it is characterized in that, described backboard (11) comprises the straight plate part branch (11a) that is formed with described dog-house (12) and from this straight plate part branch (11a) swash plate of downward-sloping extension part (11b) also backward, this swash plate part (11b) extends to described leakage material and collects mouthful (30).
3. material collection device according to claim 2, it is characterized in that, described material collection device comprises leaking expects collection channel (40), this upper end open of leaking material collection channel (40) is collected mouthful (30) as described leakage material, and the lower ending opening of described leakage material collection channel (40) is as leaking the material outlet.
4. material collection device according to claim 3 is characterized in that, described material collection device also comprises baffle plate (50), the described leakage material outlet of this baffle plate (50) sealing, and can open described leakage material outlet by the gravity effect of leaking material.
5. material collection device according to claim 4, it is characterized in that, described leakage material collection channel (40) comprises relative the first side wall (41) and second sidewall (42), described the first side wall (41) and/or the downward-sloping extension of described second sidewall (42) of extending in described collecting bin (20).
6. material collection device according to claim 5 is characterized in that, described the first side wall (41) is connected with described backboard (11), and described second sidewall (42) is connected with the back edge of described opening.
7. according to any described material collection device among the claim 3-6, it is characterized in that described baffle plate (50) is arranged on described the first side wall (41) or described second sidewall (42) pivotly.
8. material collection device according to claim 7 is characterized in that, the upper end of described baffle plate (50) and described the first side wall (41) or described second sidewall (42) are hinged.
9. material collection device according to claim 8 is characterized in that, the center of gravity of described baffle plate (50) is positioned at the outside of the pin joint of described baffle plate (50) and described the first side wall (41) or described second sidewall (42).
10. material collection device according to claim 8 is characterized in that, described material collection device comprises makes the described leakage material of described baffle plate (50) sealing collect the return mechanism of mouthful (30).
11. concrete mixing plant, this concrete mixing plant comprises the belt feeder of carrying aggregate, receive and keep in the aggregate intermediate bin of aggregate from belt feeder, and the agitating device that receives and stir aggregate from the aggregate intermediate bin, it is characterized in that described aggregate intermediate bin is according to any described material collection device among the claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206482486U CN201931547U (en) | 2010-12-03 | 2010-12-03 | Material collecting device and concrete stirring station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206482486U CN201931547U (en) | 2010-12-03 | 2010-12-03 | Material collecting device and concrete stirring station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201931547U true CN201931547U (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206482486U Expired - Lifetime CN201931547U (en) | 2010-12-03 | 2010-12-03 | Material collecting device and concrete stirring station |
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| CN (1) | CN201931547U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662755A (en) * | 2012-09-11 | 2014-03-26 | 马丁工程技术（昆山）有限公司 | Inertia dispersed material transfer chute device |
| CN104291091A (en) * | 2014-09-23 | 2015-01-21 | 新汶矿业集团有限责任公司 | Suction type conveyor belt surface cleaning device and method |
| CN107215615A (en) * | 2017-06-16 | 2017-09-29 | 江苏永钢集团有限公司 | A kind of dump car leak-proof device |
| CN109016157A (en) * | 2018-08-28 | 2018-12-18 | 孙静洁 | A kind of dust-proof environmentally friendly cement blender that architectural engineering uses |
| CN114227926A (en) * | 2021-12-17 | 2022-03-25 | 石家庄市公路桥梁建设集团有限公司 | Cement paste mixer |
-
2010
- 2010-12-03 CN CN2010206482486U patent/CN201931547U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662755A (en) * | 2012-09-11 | 2014-03-26 | 马丁工程技术（昆山）有限公司 | Inertia dispersed material transfer chute device |
| CN104291091A (en) * | 2014-09-23 | 2015-01-21 | 新汶矿业集团有限责任公司 | Suction type conveyor belt surface cleaning device and method |
| CN107215615A (en) * | 2017-06-16 | 2017-09-29 | 江苏永钢集团有限公司 | A kind of dump car leak-proof device |
| CN109016157A (en) * | 2018-08-28 | 2018-12-18 | 孙静洁 | A kind of dust-proof environmentally friendly cement blender that architectural engineering uses |
| CN114227926A (en) * | 2021-12-17 | 2022-03-25 | 石家庄市公路桥梁建设集团有限公司 | Cement paste mixer |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410013 Zhonglian Science Park, No. 361 South Bank Road, Hunan, Changsha Patentee after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Address before: 410013 Zhonglian Science Park, No. 361 South Bank Road, Hunan, Changsha Patentee before: Chang Sha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
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| CX01 | Expiry of patent term |