A kind of Cinder Machine with shotcrete robot and control dedusting function
Technical field
The utility model relates to a kind of slagging-off equipment, specifically, relates in particular to a kind of Cinder Machine with shotcrete robot and control dedusting function.
Background technology
Cinder Machine is underground driving, excavation, loading machinery equipment replaces manually and the alternative new science and technology product of intermittent type mechanical, is the guarantee of underground engineering construction safely and fast, and its purposes is in extensive range, the narrow short operation in the most suitable narrow field space.Existing Cinder Machine changed original construction semi-mechanization, be interrupted and slag tap shipment and to need a large amount of artificial collaborative high security risks of low velocity, expensive state.The Cinder Machine collection takes off, dig, harrow, fill, transport, unload and walk in one, walking, excavation, collection, conveying, entrucking, six kinds of functions of place cleaning, continuous high-efficient production.
At present, in mine, water power and constructing tunnel process, utilize first spray that concrete shotcrete machine carries out, spray and the gunite such as fill spray again, be wherein critical process and important safety guarantee technical measures.The mode of the artificial pistol of the general employing of the spray regime of spray gun is carried out in the shotcrete construction process, affected by human factor, execution conditions etc., spray optimal processing parameter such as spray angle, spray gun outlet and be difficult to obtain effective guarantee apart from the distance of jet face etc., cause on the one hand producing in the course of injection dust concentration up to 250mg/m
3About, be subjected to the dirt source to the impact that the control dedusting brings difficulty, administer dust harzard and substantially be in space state, have a strong impact on the healthy of operating personnel, causing connecing dirt personnel pneumoconiosis increases greatly; Cause on the other hand spraying rebound degree up to about 50%, greatly increase the injection cost of unit in charge of construction.In recent years, occurred utilizing manipulator to replace staff to carry out the mode of spray operation, product dust concentration and the rebound degree of operation process are reduced greatly; Therefore it is very significant adopting special control dust arrester to process the dust harzard that produces in the Cinder Machine course of work and adopt special spouting plant to process the supporting problem.
In order to solve the problems of the technologies described above, the applicant has submitted a patent application on August 24th, 2011 to China national Department of Intellectual Property, and its application number is 201120314109.4.Above-mentioned patent application is on the basis of Cinder Machine, shotcrete robot, dust control device and dust arrester have been increased, can produce vertically-supplying air when wherein dust control device is worked, between the walls around Cinder Machine and tunnel forms air curtain, and mobile backward by this air curtain prevention dust, thereby the zone that the dust shield that makes dust remain on dust arrester can aspirate is so that dust arrester is removed dust.
Because existing dust control device forms air curtain by producing vertically-supplying air, and vertically-supplying air is subjected to the impact of extraneous factor very large, when passing through this air curtain such as the people, air curtain will form a hole, and dust just can be mobile backward from this hole, thereby outside the zone that the dust shield of going to dust arrester can aspirate, will reduce the control dust removing effects like this, even can not reach control dedusting requirement.
In addition, the chief component parts of existing dust arrester are centrifugal blower, and not only volume is large, and structure is not compact, and can produce very large noise during centrifugal blower work.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of Cinder Machine with shotcrete robot and control dedusting function of compact conformation, to improve its control dust removing effects.
The technical solution of the utility model is as follows: a kind of Cinder Machine with shotcrete robot and control dedusting function, this Cinder Machine comprises device for removing slag (1), running gear (2) and conveying device (3), wherein the place ahead of running gear (2) is provided with described device for removing slag (1), vertically is provided with described conveying device (3) between two crawler belts of this running gear; Directly over described running gear (2), be provided with side by side right flat board (4) and left plate (5), front portion between these two flat boards is provided with shotcrete robot (J), the rear portion of these two flat boards extends back, and continuous by rear plate (6), and the top of left plate (5) is installed with dust control device (7) and dust arrester (8), it is characterized in that: described dust control device (7) is by vortex generator (7a), air chimney (7b) and axial flow blower (7c) consist of, wherein vortex generator (7a) is along the length direction setting of described left plate (5), strip exhaust vent on this vortex generator tube wall is towards the upper left side of left plate (5), and the air intake of vortex generator (7a) rear end is communicated with the air outlet of axial flow blower (7c) by described air chimney (7b), and axial flow blower (7c) and air chimney (7b) all are located at the rear of vortex generator (7a);
Described dust arrester (8) is made of dust shield (8a) and wet-type rotational flow dust-cleaning equipment (8b), wherein the entering-dust mouth of dust shield (8a) is positioned between described vortex generator (7a) and the device for removing slag (1), and the dust mouth of dust shield (8a) is docked fixing with the entering-dust mouth of described wet-type rotational flow dust-cleaning equipment (8b) front end.
The utility model is on the basis of Cinder Machine, changed dust control device and the dust arrester in the existing structure, dust control device after the replacing (7) is by vortex generator (7a), air chimney (7b) and axial flow blower (7c) consist of, wherein vortex generator (7a) is along the length direction setting of described left plate (5), strip exhaust vent on this vortex generator tube wall is towards the upper left side of left plate (5), and the air intake of vortex generator (7a) rear end is communicated with the air outlet of axial flow blower (7c) by described air chimney (7b), and axial flow blower (7c) and air chimney (7b) all are located at the rear of vortex generator (7a);
Dust arrester after the replacing (8) is made of dust shield (8a) and wet-type rotational flow dust-cleaning equipment (8b), wherein the effective area of dust shield (8a) front end entering-dust mouth equals the effective area of dust mouth, its rear end, the entering-dust mouth of this dust shield is positioned between described vortex generator (7a) and the device for removing slag (1), and the dust mouth of dust shield (8a) is docked fixing with the entering-dust mouth of described wet-type rotational flow dust-cleaning equipment (8b) front end.
Can be by its venthole output eddy current wind during vortex generator (7a) work, this eddy current wind can form the eddy current air curtain by the between the walls around Cinder Machine and tunnel under the effect of wall attachment effect.Because eddy current wind is subjected to the impact of extraneous factor more much smaller than vertically-supplying air, even passing air curtain, the people can not form hole yet, so just can improve well control dirt effect, make dust remain essentially in the zone that dust arrester can aspirate, remove, and then improve dust removing effects.In addition, the dust arrester that adopts in the utility model (8) small volume, so just can make structure of the present utility model become compact, and the noise that wet-type rotational flow dust-cleaning equipment (8b) when work produces is less, thereby can overcomes well the defective of existing structure.
For the ease of handling the work of Cinder Machine and assurance Cinder Machine, special operating platform (9), driver's cabin (10), fuel tank (11) and the hydraulic power unit (12) of on described right flat board (4), being provided with successively from front to back; Described left plate (5) front portion is installed with control cabinet (13), and described vortex generator (7a) is set at the rear of this control cabinet, and all be set with a carriage (14) on vortex generator (7a) and the described air chimney (7b), and these two carriages (14) are installed on the end face of described left plate (5).In said structure, the setting position of vortex generator (7a) is more reasonable, both can conveniently arrange vortex generator (7a), can guarantee well again the control dirt effect of vortex generator (7a).
As optimization, described air chimney (7b) is bend pipe, and vortex generator (7a) is mutually vertical with described axial flow blower (7c), and axial flow blower (7c) is supported on the end face of described rear plate (6) by two bearings (15), so just can make structure of the present utility model compacter, certainly, also can vortex generator (7a) and axial flow blower (7c) docking is fixing if need.
In the utility model, described dust arrester (8) be positioned at dust control device (7) directly over, wherein dust shield (8a) is installed on the end face of control cabinet (13) and driver's cabin (10), and the entering-dust mouth of dust shield (8a) front end is concordant with the front surface of control cabinet (13); Described wet-type rotational flow dust-cleaning equipment (8b) is supported on two supporting seats (16), and these two supporting seats (16) are supported on corresponding two described carriages (14).Adopt above layout type can further make compact conformation of the present utility model, certainly, satisfying under the prerequisite of functional requirement, also can adopt other modes to arrange above-mentioned dust shield (8a) and wet-type rotational flow dust-cleaning equipment (8b), be not limited to the arrangement in the present embodiment.
Beneficial effect: the utility model improves the control dust removing effects by the structure that changes dust control device (7) and dust arrester (8), and compact conformation, and is easy to implement, is suitable for extensively promoting the use in this area.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that Fig. 1 removes A behind shotcrete robot J, dust control device 7 and the dust arrester 8 to view;
Fig. 3 is the structural representation of dust control device 7 among Fig. 1;
Fig. 4 is the structural representation of dust arrester 8 among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Shown in Fig. 1~4, the utility model comprises Cinder Machine, this Cinder Machine adopts prior art, and Cinder Machine comprises device for removing slag 1, running gear 2 and conveying device 3, wherein running gear 2 directly over be provided with side by side right dull and stereotyped 4 and left plate 5, front portion between these two flat boards is provided with shotcrete robot J, and this shotcrete robot J and set-up mode thereof adopt existing structure, does not do at this and gives unnecessary details.And the rear portion of above-mentioned two flat boards (4 and 5) extends back, and links to each other by rear plate 6.Described device for removing slag 1 is located at the place ahead of running gear 2, is provided with described conveying device 3 between two crawler belts of this running gear 2.In addition, on described right dull and stereotyped 4, be provided with successively from front to back operating platform 9, driver's cabin 10, fuel tank 11 and hydraulic power unit 12.The front portion of described left plate 5 is installed with control cabinet 13, and the front surface of this control cabinet 13 is concordant with the front end of left plate 5.
As inventive point of the present utility model, dust control device 7 and dust arrester 8 are installed above described left plate 5, wherein dust control device 7 is made of vortex generator 7a, air chimney 7b and axial flow blower 7c, wherein vortex generator 7a is this area common equipment, in the present embodiment, the structure of this vortex generator 7a preferably adopts the vortex generator described in the ZL200620110817.5.Above-mentioned vortex generator 7a is long tubular structure, and this vortex generator 7a is along the length direction setting of left plate 5.Exhaust vent on the described vortex generator 7a sidewall is towards the upper left side of left plate 5, and the air intake of vortex generator 7a rear end is communicated with the air outlet of axial flow blower 7c by described air chimney 7b, and axial flow blower 7c is located at the rear of vortex generator 7a.As preferably, described vortex generator 7a is positioned at the rear of control cabinet 13, and all is set with a carriage 14 on vortex generator 7a and the described air chimney 7b, and these two carriages 14 are installed on the end face of described left plate 5.And described air chimney 7b is bend pipe, and vortex generator 7a is mutually vertical with described axial flow blower 7c, and axial flow blower 7c is supported on the end face of described rear plate 6 by two bearings 15.
Can further find out from Fig. 1~4, described dust arrester 8 is made of dust shield 8a and wet-type rotational flow dust-cleaning equipment 8b, wherein the entering-dust mouth of dust shield 8a front end is between described vortex generator 7a and device for removing slag 1, and the dust mouth of dust shield 8a is docked fixing with the entering-dust mouth of described wet-type rotational flow dust-cleaning equipment 8b front end.Above-mentioned wet-type rotational flow dust-cleaning equipment 8b is this area common equipment, and in the present embodiment, this wet-type rotational flow dust-cleaning equipment 8b preferably adopts the described structure of ZL200620110815.6.As optimal design, but also in the inner chamber of dust shield 8a, have additional 1 to 2 dividing plate, advance the dirt by-path thereby by this dividing plate the inner chamber of dust shield 8a is separated into 2 to 3.
As preferably, described dust arrester 8 be positioned at dust control device 7 directly over, wherein dust shield 8a is installed on the end face of control cabinet 13 and driver's cabin 10, and the entering-dust mouth of dust shield 8a front end is concordant with the front surface of control cabinet 13.Described wet-type rotational flow dust-cleaning equipment 8b is supported on two supporting seats 16, these two supporting seats 16 are supported on two corresponding described carriages 14, be that the supporting seat 16 in front is supported on the carriage 14 of vortex generator 7a, a next supporting seat 16 is supported on the carriage 14 of air chimney 7b, all the other structures of the present utility model and prior art are identical, do not do at this and give unnecessary details.
The above only is preferred embodiment of the present utility model; not take the utility model as restriction; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.