CN209686190U

CN209686190U - A kind of bituminous mixing plant blender

Info

Publication number: CN209686190U
Application number: CN201822112716.7U
Authority: CN
Inventors: 毛瑶; 毛宁
Original assignee: Nantong Gangzha Municipal Development Zone Road Engineering Co Ltd
Current assignee: Nantong Gangzha Municipal Development Zone Road Engineering Co Ltd
Priority date: 2018-12-15
Filing date: 2018-12-15
Publication date: 2019-11-26
Anticipated expiration: 2028-12-15

Abstract

The utility model relates to a kind of bituminous mixing plant blenders, it is related to asphalt preparation technical field, since the non-uniform problem of mixing exists in the prior art, the charging basket that this programme includes bracket, is fixed on bracket is rotatably connected on shaft and shaft periphery wall in charging basket and is fixed with paddle；The central axes of charging basket are horizontally disposed；Charging basket is fixedly arranged above the first charging item bucket and the second charging item bucket, and the lower end that the first charging item bucket and second feed item bucket has the first feed opening of strip and the second feed opening of strip, and the first feed opening and the second feed opening are connected in head tank；The first opening and closing item and the second opening and closing item are respectively equipped with above first charging item bucket and the second charging item bucket.Asphalt binder and miberal powder can be poured into respectively in the first charging item bucket and the second charging item bucket, and gathering materials first to put into charging basket, the mixing that three can be more uniform.

Description

A kind of bituminous mixing plant blender

Technical field

The utility model relates to asphalt preparation technical fields, stir more particularly, to a kind of bituminous mixing plant Machine.

Background technique

Bituminous pavement refers to various types of road surfaces that bitumen for road use material making is mixed in mineral material.Pitch combines Material, which improves to pave the way, resists the ability of driving and the damage of natural cause road pavement with pellet, and evenness of road surface is made to lack dirt, waterproof, warp It is durable long.Therefore, bituminous pavement is a kind of high class pavement being the most widely used in road construction.

Wherein used ingredient includes asphalt binder, gathers materials, miberal powder, and asphalt binder is in asphalt The general name of the pitch class material (outer-penetrating agent, modifying agent containing addition etc.) of cementation is played, and is in flow-like；Gathering materials is asphalt road The common name of plane materiel material mineral pellet, plays skeleton function and filling effect in ground surface material；Miberal powder partial size is less than 0.074 milli The mineral pellet of rice, is chiefly used in bituminous concrete and bituminous macadam pavement, and it acts as filling gaps, prevents heated bitumen from trickling, Enhance the cohesive force and thermal stability of asphalt material.

In place of existing asphalt mixed material agitator Shortcomings, due in the prior art, being mostly first to complete pitch to combine Expect, gather materials, the weighing of miberal powder three, being then poured into above-mentioned three in charging basket together, by the agitating device in charging basket to it It is stirred, mixes.Due to asphalt binder, gather materials, miberal powder is all directly to pour into charging basket, then easily lead to various ingredients respectively It saves bit by bit at one piece, the later period is difficult to stir evenly.

Utility model content

The purpose of the utility model is to provide a kind of bituminous mixing plant blender, by while stirring is gathered materials, no It is disconnected that asphalt binder and miberal powder is added, so that asphalt binder can be improved, gather materials, the combination uniformity coefficient of miberal powder three, finally Raising stirs evenly degree.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of bituminous mixing plant blender is rotatably connected in charging basket and turns including bracket, the charging basket being fixed on bracket It is fixed with paddle on axis and shaft periphery wall, the Power Component circumferentially rotated for drive shaft is installed outside charging basket；It is described The central axes of charging basket are horizontally disposed, and heating internal layer is equipped in charging basket inner wall；Charging basket is fixedly arranged above the first charging article bucket and The lower end of two charging item buckets, the first charging item bucket and the second charging item bucket has the first feed opening and strip of strip The second feed opening, the first feed opening and the second feed opening be connected in head tank, the length of the first feed opening and the second feed opening Direction is spent each parallel to the axis direction of charging basket；Lifting is respectively provided with simultaneously above first charging item bucket and the second charging item bucket Close the first opening and closing item and the second opening and closing item of the first feed opening and the second feed opening.

By using above-mentioned technical proposal, operator, which will can first gather materials, to be put into charging basket, then by the first opening and closing item and second Opening and closing item close off the first feed opening and the second feed opening, then by asphalt binder and miberal powder be poured into respectively first into In material strip bucket and the second charging item bucket.Start Power Component later to drive shaft to rotate, and is stirred, overturns to gathering materials. Rising the first opening and closing item and the second opening and closing item simultaneously, then asphalt binder and miberal powder leak into charging basket under continuing simultaneously, due to First feed opening and the second feed opening are in a strip shape, then asphalt binder and miberal powder can it is more uniform under be spread to gather materials on, together When constantly overturn due to gathering materials, then be to be spread to by asphalt binder and miberal powder in the circumferential each piece of region that gather materials, finally make Stirring efficiency improves, and improves mixing uniformity.

The utility model is further arranged to: be fixed with insulation cover outside the charging basket, and the first charging item bucket and second into Material strip bucket is respectively positioned in insulation cover, and handle hole is provided on insulation cover side wall, is detachably closed with opening and closing plate on handle hole.

By using above-mentioned technical proposal, since the preparation of asphalt needs certain temperature, then due to first into Expect that hole and the second feed opening are in the open state in charging, then insulation cover can reduce the loss of thermal energy.

The utility model is further arranged to: the top of the first opening and closing item and the top of the second opening and closing item are fixed respectively It is connected with first connecting rod and the second connecting rod, first connecting rod upper end and the second connecting rod upper end are slided and are pierced by insulation cover, The first actuator and the second actuator for being respectively used to lifting first connecting rod and the second connecting rod are installed outside insulation cover.

It can then be dropped by using above-mentioned technical proposal by the way that the first actuator and the second actuator to be set to outside insulation cover Adverse effect of the low high temperature to the first actuator and the second actuator.

The utility model is further arranged to: the upside of the first opening and closing item and the upside of the second opening and closing item are upward convex Play setting.

By using above-mentioned technical proposal, reduces asphalt binder and miberal powder remains in the upside and second of the first opening and closing item The amount for participating in mixed ingredient finally can be improved in the probability for opening and closing the upside of item, to improve the accuracy of proportion.

The utility model is further arranged to: the downwardly convex setting in downside of the first opening and closing item.

By using above-mentioned technical proposal, then the asphalt binder of flow-like is by under the guidance on the downside of the first opening and closing item, It faster more smoothly drips in head tank, so that reducing asphalt binder remains in probability on the downside of the first opening and closing item.

The utility model is further arranged to: the dumping pit of strip, and dumping pit are provided on the periphery wall of the charging basket Length direction be parallel to the axis direction of charging basket, dumping pit is located at charging basket extreme lower position, and separates and be closed on dumping pit Open and close door, open and close door are rotationally connected with the periphery wall of charging basket, are connected between bracket and open and close door for overturning opening for open and close door Closing member.

By using above-mentioned technical proposal, easy-unloading.

The utility model is further arranged to: the paddle is fixed with far from the end of shaft and scrapes tablet.

By using above-mentioned technical proposal, for striking off the asphalt on charging basket inner wall.

The utility model is further arranged to: being fixed with cutting rod on the periphery wall of the shaft.

By using above-mentioned technical proposal, cutting rod is used to cut asphalt in stirring, so that it is equal to improve mixing Even degree.

In conclusion the advantageous effects of the utility model are as follows:

1. in the present solution, asphalt binder and miberal powder are continuously added by while stirring is gathered materials, so that drip can be improved Green binder gathers materials, the combination uniformity coefficient of miberal powder three, and final improve stirs evenly degree；

2. in the present solution, the loss of thermal energy can be reduced by being equipped with insulation cover.

Detailed description of the invention

Fig. 1 is the schematic cross-section of the present embodiment.

Fig. 2 is the schematic diagram in another section of the present embodiment.

Fig. 3 is the structural scheme of mechanism of each component in shaft in Fig. 2.

In figure, 1, bracket；11, stabilizer blade；12, pedestal；2, charging basket；21, dumping pit；22, open and close door；23, opening and closing element；3, One charging item bucket；31, the first feed opening；32, the first opening and closing item；33, first connecting rod；34, the first actuator；4, the second charging Item bucket；41, the second feed opening；42, the second opening and closing item；43, the second connecting rod；44, the second actuator；5, insulation cover；51, it operates Hole；52, plate is opened and closed；53, substrate；54, connecting column；6, shaft；61, paddle；62, tablet is scraped；63, cutting rod；7, power packages Part；71, power motor；72, shaft coupling.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It is a kind of bituminous mixing plant blender disclosed by the utility model, including bracket 1, fixation with reference to Fig. 1 and Fig. 2 Charging basket 2 on bracket 1, bracket 1 include pedestal 12, the stabilizer blade 11 being fixed between pedestal 12 and barrel, charging basket 2 and pedestal 12 Interval setting.The central axes of charging basket 2 are horizontally disposed, and heating internal layer (not shown) is equipped in 2 inner wall of charging basket, in heating Layer is made of heating tube, and for heating to the material in charging basket 2,2 outer wall of charging basket can be selected heat-barrier material and be made.

The dumping pit 21 of strip is provided on the periphery wall of charging basket 2, and the length direction of dumping pit 21 is parallel to charging basket 2 Axis direction, dumping pit 21 are located at 2 extreme lower position of charging basket, and separate on dumping pit 21 and be closed with open and close door 22.Open and close door 22 A side be articulated with the periphery wall of charging basket 2, the opening and closing for overturning open and close door 22 is connected between pedestal 12 and open and close door 22 Part 23, opening and closing element 23 are cylinder, and the end of cylinder block is rotatably connected on 12 upside of pedestal, and the outer end of cylinder piston rod, which rotates, to be connected It connects in the downside of open and close door 22.

It is fixed with insulation cover 5 outside charging basket 2,5 lower end of insulation cover is connected to the periphery of charging basket 2, and keeping warmth space is located at charging basket 2 Top and include near 2 central axes of charging basket.It is provided with handle hole 51 on 5 side wall of insulation cover, has been bolted and has opened on handle hole 51 Closing plate 52.

Charging basket 2 is fixedly arranged above the first charging item bucket 3 and the second charging item bucket 4, the first charging item bucket 3 and the second charging item Bucket 4 is respectively used to dress asphalt binder and miberal powder, and the first charging item bucket 3 and the second charging item bucket 4 are respectively positioned in insulation cover 5. First charging item bucket 3 and second charging item bucket 4 lower end have strip the first feed opening 31 and strip second Feed opening 41, the first feed opening 31 are connected in head tank 2 with the second feed opening 41, the first feed opening 31 and the second feed opening 41 Length direction each parallel to charging basket 2 axis direction.First charging item bucket 3 above be equipped with for go up and down and close first into Expect the first opening and closing item 32 in hole 31；Second for going up and down and closing the second feed opening 41 is equipped with above second charging item bucket 4 Open and close item 42.

The top of first opening and closing articles 32 and the top of the second opening and closing article 42 have been respectively fixedly connected with first connecting rod 33 and the In being vertically arranged, 33 upper end of first connecting rod and second is connected for two connecting rods 43, first connecting rod 33 and the second connecting rod 43 43 upper end of bar, which is slided, is pierced by insulation cover 5.Substrate 53 is equipped at intervals with above insulation cover 5, it is fixed between substrate 53 and insulation cover 5 to connect It is connected to connecting column 54.First actuator 34 and the second actuator 44, the first actuator 34 and the second driving are installed outside insulation cover 5 Part 44 is respectively used to lifting first connecting rod 33 and the second connecting rod 43, and the first actuator 34 and the second actuator 44 are hydraulic Cylinder, and hydraulic cylinder is fixed on 53 downside of substrate, the piston rod of hydraulic cylinder is fixedly connected on 33 upper end of first connecting rod or the second company 43 upper end of extension bar.

When the first actuator 34 drives the first opening and closing item 32 to decline, the two sidewalls of the first opening and closing item 32 will be pushed against first On two inner walls for feeding item bucket 3, to play the role of closing the first feed opening 31.When the second actuator 44 drives the second opening and closing When item 42 declines, the two sidewalls of the second opening and closing item 42 will be pushed against on two inner walls of the second charging item bucket 4, to play closing the The effect of two feed openings 41.

The upside of first opening and closing item 32 and the upside of the second opening and closing item 42 raise upward setting, it is therefore intended that reduction pitch Binder and miberal powder remain in the probability of the upside of the first opening and closing item 32 and the upside of the second opening and closing item 42, and participation finally can be improved The amount of mixed ingredient, to improve the accuracy of proportion.First opens and closes the downwardly convex arc-shaped setting in downside of item 32, then fluid The asphalt binder of shape faster more smoothly drips in head tank 2, by under the guidance of 32 downside of the first opening and closing item to reduce Asphalt binder remains in the probability of 32 downside of the first opening and closing item.

Referring to figs. 2 and 3, it is rotatably connected to shaft 6 in charging basket 2, and is fixed with paddle 61 on 6 periphery wall of shaft, turns 6 one end of axis is pierced by charging basket 2 and insulation cover 5.The Power Component 7 circumferentially rotated for drive shaft 6 is installed outside insulation cover 5, is moved Power component 7 is to be fixed on power motor 71, the output shaft for being connected to power motor 71 and the shaft 6 in the outside of insulation cover 5 to be pierced by guarantor Shaft coupling 72 between 5 one end of temperature cover.Paddle 61 is fixed with far from the end of shaft 6 and scrapes tablet 62, scrapes 62 outer side edges of tablet It is connected on 2 inner wall of charging basket, for striking off the asphalt on 2 inner wall of charging basket.Cutting is fixed on the periphery wall of shaft 6 Item 63, cutting rod 63 is used to cut asphalt in stirring, to improve mixing uniformity.

The implementation principle of the present embodiment are as follows: operator, which will can first gather materials, to be put into charging basket 2, then by the first opening and closing articles 32 and the Two opening and closing items 42 close off the first feed opening 31 and the second feed opening 41, then pour into asphalt binder and miberal powder respectively To the first charging item bucket 3 and the second charging item bucket 4.Later starting Power Component 7 with drive shaft 6 rotate, and to gather materials into Row stirring, overturning.Rise the first opening and closing item 32 and the second opening and closing item 42 simultaneously, then under asphalt binder and miberal powder will continue simultaneously It leaks into charging basket 2, since the first feed opening 31 and the second feed opening 41 are in a strip shape, then asphalt binder and miberal powder can more It on being spread to gather materials under even, is constantly being overturn simultaneously because gathering materials, is then being by asphalt binder in the circumferential each piece of region that gather materials It is spread to miberal powder, finally stirring efficiency is improved, and improve mixing uniformity.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims

1. a kind of bituminous mixing plant blender turns in charging basket (2) including bracket (1), the charging basket (2) being fixed on bracket (1) Dynamic be connected on shaft (6) and shaft (6) periphery wall is fixed with paddle (61), is equipped with outside charging basket (2) for drive shaft (6) Power Component (7) circumferentially rotated；It is characterized by: the central axes of the charging basket (2) are horizontally disposed, in charging basket (2) inner wall Heating internal layer is installed；Charging basket (2) is fixedly arranged above the first charging item bucket (3) and the second charging item bucket (4), the first charging item bucket (3) and the lower end of the second charging item bucket (4) has the first feed opening (31) of strip and the second feed opening of strip (41), the first feed opening (31) is connected in head tank (2) with the second feed opening (41), the first feed opening (31) and the second charging Axis direction of the length direction in hole (41) each parallel to charging basket (2)；In first charging item bucket (3) and the second charging item bucket (4) Side, which is respectively provided with, to be gone up and down and closes the first of the first feed opening (31) and the second feed opening (41) and open and close article (32) and the Two opening and closings item (42).

2. a kind of bituminous mixing plant blender according to claim 1, it is characterised in that: the charging basket (2) is fixed outside Have insulation cover (5), and the first charging item bucket (3) and the second charging item bucket (4) are respectively positioned in insulation cover (5), insulation cover (5) side wall On be provided with handle hole (51), be detachably closed on handle hole (51) opening and closing plate (52).

3. a kind of bituminous mixing plant blender according to claim 2, it is characterised in that: first opening and closing item (32) Top and the second opening and closing item (42) above be respectively fixedly connected with first connecting rod (33) and the second connecting rod (43), first Connecting rod (33) upper end and the second connecting rod (43) upper end are slided and are pierced by insulation cover (5), are equipped with outside insulation cover (5) and use respectively The first actuator (34) and the second actuator (44) in lifting first connecting rod (33) and the second connecting rod (43).

4. a kind of bituminous mixing plant blender according to claim 3, it is characterised in that: first opening and closing item (32) Upside and the upside of the second opening and closing item (42) raise upward setting.

5. a kind of bituminous mixing plant blender according to claim 4, it is characterised in that: first opening and closing item (32) The downwardly convex setting in downside.

6. a kind of bituminous mixing plant blender according to claim 1, it is characterised in that: the periphery of the charging basket (2) The dumping pit (21) of strip is provided on wall, and the length direction of dumping pit (21) is parallel to the axis direction of charging basket (2), discharging Hole (21) is located at charging basket (2) extreme lower position, and separates and be closed with open and close door (22) on dumping pit (21), open and close door (22) rotation It is connected to the periphery wall of charging basket (2), the opening and closing element for overturning open and close door (22) is connected between bracket (1) and open and close door (22) (23).

7. a kind of bituminous mixing plant blender according to claim 1, it is characterised in that: the paddle (61) is separate The end of shaft (6), which is fixed with, scrapes tablet (62).

8. a kind of bituminous mixing plant blender according to claim 1, it is characterised in that: the periphery of the shaft (6) Cutting rod (63) are fixed on wall.