CN206845189U - A kind of concrete spraying machine cyclone - Google Patents

A kind of concrete spraying machine cyclone Download PDF

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Publication number
CN206845189U
CN206845189U CN201720399045.XU CN201720399045U CN206845189U CN 206845189 U CN206845189 U CN 206845189U CN 201720399045 U CN201720399045 U CN 201720399045U CN 206845189 U CN206845189 U CN 206845189U
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CN
China
Prior art keywords
air inlet
eddy flow
mounting plate
annular mounting
shower nozzle
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Application number
CN201720399045.XU
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Chinese (zh)
Inventor
史宏冲
徐建华
杨帅岭
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Geng Li Engineering Equipment Co Ltd Of Henan Province
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Geng Li Engineering Equipment Co Ltd Of Henan Province
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Priority to CN201720399045.XU priority Critical patent/CN206845189U/en
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Abstract

The utility model discloses a kind of concrete spraying machine cyclone, it includes the shower nozzle located at concrete conveyance tube outlet end, cyclone structure is equipped at the shower nozzle, mounting structure and air intake structure, cyclone structure includes the eddy flow head for being coaxially fixed on shower nozzle front end, mounting structure includes annular mounting plate, air intake structure includes being sheathed on the air inlet sleeve of eddy flow head leading section, and eddy flow head corresponding to air inlet sleeve front portion protrusion, air inlet sleeve with the annular mounting plate is detachable is fixedly connected, and the rearward end of air inlet sleeve coordinates with annular mounting plate sealing, the corresponding position of air inlet sleeve position corresponding with eddy flow head and annular mounting plate cooperatively forms the wind mixed chamber of annular, the outlet passageway for wind mixed chamber's outlet is remained between the leading section of eddy flow head and air inlet sleeve, the periphery side of wind mixed chamber is provided with air inlet.The utility model is simple in construction, is easily installed dismounting, and jeting effect is good.

Description

A kind of concrete spraying machine cyclone
Technical field
It the utility model is related to concrete spraying machine technical field, more particularly to a kind of concrete spraying machine cyclone.
Background technology
Concrete spraying machine is mainly used in engineering construction, and its general principle is to be led to pre- mixed concrete using hydraulic coupling Piping is delivered to shower nozzle, accesses compressed air and concrete additive in shower nozzle mouth, then concrete is ejected at a high speed and sprayed Face, concrete supporting is formed after rapid condensation is hardened.
And compressed air is accessed at shower nozzle and is realized mainly by cyclone, and the cyclone of existing shotcrete vehicle is not only installed and torn open Inconvenience is unloaded, and injection pressure is relatively low caused by it, and jeting effect is undesirable, and plugging phenomenon can occur, and reduces efficiency of construction.
Utility model content
The utility model is in order to solve the problems of the prior art, there is provided a kind of concrete spraying machine cyclone, it is tied Structure is simple, is easily installed dismounting, and jeting effect is good.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:A kind of concrete spraying machine eddy flow Device, it includes the shower nozzle located at concrete conveyance tube outlet end, is equipped with cyclone structure, mounting structure at the shower nozzle and enters Depressed structure, cyclone structure include the eddy flow head for being coaxially fixed on shower nozzle front end;Mounting structure includes annular mounting plate, annular installation Plate is located at the docking section of eddy flow head and shower nozzle, and annular mounting plate is fixedly and coaxially connected in the periphery of the docking section;Air intake structure Air inlet sleeve including being sheathed on eddy flow head leading section, and eddy flow head corresponding to air inlet sleeve front portion protrusion, air inlet sleeve With the annular mounting plate is detachable is fixedly connected, and the rearward end of air inlet sleeve coordinates with annular mounting plate sealing, air inlet The corresponding position of sleeve position corresponding with eddy flow head and annular mounting plate cooperatively forms the wind mixed chamber of annular, the front end of eddy flow head The outlet passageway for wind mixed chamber's outlet is remained between portion and air inlet sleeve, the periphery side of wind mixed chamber is provided with air inlet.
The shower nozzle is provided with two, and two shower nozzles form double nozzle structures of Y types, each spray with concrete conveyance pipeline The cyclone structure, mounting structure and air intake structure are equipped at head.
The set-up mode that the air inlet sleeve and the annular mounting plate be detachable to be fixedly connected is as follows:In air inlet sleeve The fixed plate being engaged with annular mounting plate is fixed with, is evenly distributed on annular mounting plate and offers multiple rotating shaft screw bolts, Rotating shaft screw bolt is equipped with locking nut, and neck is provided with the rotating shaft screw bolt corresponding position in fixed plate;Work as fixed plate When being fastenedly connected with annular mounting plate, one end of rotating shaft screw bolt is caught in corresponding neck.
The position of the forwardly convex eddy flow head of air inlet sleeve is conical sleeve structure, and the front end of conical sleeve structure is small Mouth end, rear end are big opening end.
Pipe joint fastener is provided with the osculum end of the conical sleeve structure.
The inwall of the conical sleeve structure is equipped with tapered sleeve.
Air inlet pipe is connected with the air inlet.
The eddy flow head and shower nozzle are integral type structure.
The beneficial effects of the utility model are:
The utility model is not only convenient for installation and torn open by arranging cyclone structure, mounting structure and air intake structure at shower nozzle Unload, and jeting effect is good, and gas is blowed after being sufficiently mixed and be uniformly distributed by eddy flow head and wind mixed chamber, and blowing more has Power, caused injection pressure is bigger, makes concrete and gas mixing evenly, greatly improves jeting effect, and avoids blocking up Pipe phenomenon occurs, and improves efficiency of construction.
Double nozzle structures have two shower nozzles, and the cyclone structure, mounting structure are equipped at each shower nozzle and is entered depressed Structure, can two people simultaneously operation, substantially increase efficiency of construction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 left view;
Fig. 3 is the structural representation of eddy flow head position in the utility model;
Fig. 4 is Fig. 3 top view;
Fig. 5 is the structural representation at air inlet sleeve position in the utility model;
Fig. 6 is Fig. 5 left view;
Fig. 7 is Fig. 5 top view.
Embodiment
Specific embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.
As shown in Figures 1 to 7, a kind of concrete spraying machine cyclone of the present utility model, it includes being located at concrete The shower nozzle 4 of the transfer pipeline port of export, shower nozzle 4 are provided with two, and two shower nozzles 4 form double sprays of Y types with concrete conveyance pipeline Header structure, be equipped with cyclone structure, mounting structure and air intake structure at each shower nozzle 4, can two people operation simultaneously, greatly improve Efficiency of construction.
Cyclone structure includes the eddy flow first 5 for being coaxially fixed on the front end of shower nozzle 4, and eddy flow first 5 and shower nozzle 4 are integral type structure; Mounting structure includes annular mounting plate 6, and annular mounting plate 6 is located at the docking section of eddy flow first 5 and shower nozzle 4, and annular mounting plate 6 is same Axle is fixedly connected on the periphery of the docking section;Air intake structure includes being sheathed on the air inlet sleeve 7 of first 5 leading section of eddy flow, and air inlet Eddy flow first 5 corresponding to the front portion of sleeve 7 protrusion, air inlet sleeve 7 with the annular mounting plate 6 is detachable is fixedly connected, and The rearward end of air inlet sleeve 7 coordinates with the sealing of annular mounting plate 6, and air inlet sleeve 7 is installed with first 5 corresponding position of eddy flow and annular The corresponding position of plate 6 cooperatively forms the wind mixed chamber 13 of annular, remains with and is used between the leading section of eddy flow first 5 and air inlet sleeve 7 The outlet passageway of the outlet of wind mixed chamber 13, the periphery side of wind mixed chamber 13 are provided with air inlet, air inlet pipe 8 are connected with air inlet.
The set-up mode that the air inlet sleeve 7 and the annular mounting plate 6 be detachable to be fixedly connected is as follows:Air inlet sleeve The fixed plate 9 being engaged with annular mounting plate 6 is fixed with 7, is evenly distributed on annular mounting plate 6 and offers multiple rotating shafts Bolt 10, rotating shaft screw bolt 10 are equipped with locking nut, and card is provided with the corresponding position of rotating shaft screw bolt 10 in fixed plate 9 Groove;When fixed plate 9 and annular mounting plate 6 are fastenedly connected, one end of rotating shaft screw bolt 10 is caught in corresponding neck.Said structure is set Meter, is easily installed dismounting.
The position of the forwardly convex eddy flow first 5 of air inlet sleeve 7 is conical sleeve structure, and the front end of conical sleeve structure is Osculum end, rear end are big opening end, and pipe joint fastener 11, the conical sleeve structure are provided with the osculum end of the conical sleeve structure Inwall be equipped with tapered sleeve 12.
The utility model is not only convenient for installation and torn open by arranging cyclone structure, mounting structure and air intake structure at shower nozzle Unload, and jeting effect is good, and gas is blowed after being sufficiently mixed and be uniformly distributed by eddy flow first 5 and wind mixed chamber 13, is blowed Stronger, caused injection pressure is bigger, makes concrete and gas mixing evenly, greatly improves jeting effect, and keeps away Exempt from the generation of plugging phenomenon, improve efficiency of construction.
Above example is only to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair The utility model is described in detail, it will be understood by those within the art that:The utility model can still be entered Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should Cover among right of the present utility model.

Claims (8)

1. a kind of concrete spraying machine cyclone, it includes the shower nozzle located at concrete conveyance tube outlet end, and its feature exists In:Cyclone structure, mounting structure and air intake structure are equipped with the shower nozzle, cyclone structure includes coaxially being fixed on shower nozzle front end Eddy flow head;Mounting structure includes annular mounting plate, and annular mounting plate is located at the docking section of eddy flow head and shower nozzle, and annular installation Plate is fixedly and coaxially connected in the periphery of the docking section;Air intake structure includes being sheathed on the air inlet sleeve of eddy flow head leading section, and enters Eddy flow head corresponding to air-casing cylinder front portion protrusion, air inlet sleeve with the annular mounting plate is detachable is fixedly connected, and enter The rearward end of air-casing cylinder coordinates with annular mounting plate sealing, pair of air inlet sleeve position corresponding with eddy flow head and annular mounting plate Answer position to cooperatively form the wind mixed chamber of annular, remained between the leading section of eddy flow head and air inlet sleeve for wind mixed chamber's outlet Outlet passageway, the periphery side of wind mixed chamber are provided with air inlet.
2. concrete spraying machine cyclone according to claim 1, it is characterised in that:The shower nozzle is provided with two, Two shower nozzles form double nozzle structures of Y types with concrete conveyance pipeline, and the cyclone structure, peace are equipped at each shower nozzle Assembling structure and air intake structure.
3. concrete spraying machine cyclone according to claim 1 or 2, it is characterised in that:The air inlet sleeve and institute It is as follows to state the detachable set-up mode that is fixedly connected of annular mounting plate:It is fixed with air inlet sleeve and matches with annular mounting plate The fixed plate of conjunction, it is evenly distributed on annular mounting plate and offers multiple rotating shaft screw bolts, rotating shaft screw bolt is equipped with locking nut, Gu On fixed board neck is provided with the rotating shaft screw bolt corresponding position;When fixed plate and annular mounting plate are fastenedly connected, turn One end of axle bolt is caught in corresponding neck.
4. concrete spraying machine cyclone according to claim 3, it is characterised in that:The air inlet sleeve is forwardly convex The position of eddy flow head is conical sleeve structure, and the front end of conical sleeve structure is osculum end, rear end is big opening end.
5. concrete spraying machine cyclone according to claim 4, it is characterised in that:The conical sleeve structure it is small Mouth is provided with pipe joint fastener at end.
6. concrete spraying machine cyclone according to claim 4, it is characterised in that:The conical sleeve structure it is interior Wall is equipped with tapered sleeve.
7. concrete spraying machine cyclone according to claim 4, it is characterised in that:Be connected with the air inlet into Tracheae.
8. concrete spraying machine cyclone according to claim 4, it is characterised in that:The eddy flow head is one with shower nozzle Body formula structure.
CN201720399045.XU 2017-04-17 2017-04-17 A kind of concrete spraying machine cyclone Active CN206845189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720399045.XU CN206845189U (en) 2017-04-17 2017-04-17 A kind of concrete spraying machine cyclone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720399045.XU CN206845189U (en) 2017-04-17 2017-04-17 A kind of concrete spraying machine cyclone

Publications (1)

Publication Number Publication Date
CN206845189U true CN206845189U (en) 2018-01-05

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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109899090A (en) * 2019-03-25 2019-06-18 山东科技大学 A kind of remote dustless concrete sprayer
CN111364768A (en) * 2020-03-06 2020-07-03 南宁腾宁商品混凝土有限公司 Concrete pumping anti-blocking method and device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109899090A (en) * 2019-03-25 2019-06-18 山东科技大学 A kind of remote dustless concrete sprayer
WO2020191923A1 (en) * 2019-03-25 2020-10-01 山东科技大学 Long-distance dust-free shotcrete machine
CN109899090B (en) * 2019-03-25 2020-12-08 山东科技大学 Remote dustless concrete sprayer
CN111364768A (en) * 2020-03-06 2020-07-03 南宁腾宁商品混凝土有限公司 Concrete pumping anti-blocking method and device

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