CN201411896Y

CN201411896Y - Mortar pumping and spraying vehicle

Info

Publication number: CN201411896Y
Application number: CN2009200937682U
Authority: CN
Inventors: 杨靖忠; 付庆兴; 杨声; 黎小蒙; 杨铄
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-09
Filing date: 2009-06-09
Publication date: 2010-02-24
Anticipated expiration: 2019-06-09

Abstract

The utility model provides a mortar pumping and spraying vehicle, which is characterized in that an agitating sprayer is fixed on the vehicle frame, three conveyers are arranged in parallel above theagitating sprayer, a hopper accommodating cement, lime and sand is arranged on the vehicle frame, the augers of the conveyers are inserted into the hopper, a pipeline is arranged below the conveyers and communicated with the feed port of the agitating sprayer, a water inlet is formed on the pipeline-shaped housing of the agitating sprayer, the outlet at the front end of the agitating sprayer is connected with a mortar delivery pipe provided with a spray nozzle, and an air delivery pipe for supplying wind power to the spray nozzle is connected between the mortar delivery pipe and an air compressor arranged on the vehicle frame. The utility model not only can combine the four processes of sand sieving, mortar agitating, pumping and spraying into a whole, but also can enable the mortar to beuniformly sprayed on wall surfaces, therefore, the problems such as lack of quality guarantee, low efficiency, large labor intensity, material wastage and environmental pollution arising from the traditional manpower-based approach to pump and spray mortar are solved.

Description

Mortar pumping spraying vehicle

Technical field

The utility model belongs to building operations, specifically is meant that mortar stirs defeated material spraying equipment.

Background technology

At present, China's industrial construction and civilian construction, interior exterior wall skin plastering construction mostly adopts traditional manual work mode, and the problem of existence is a lot, and the one, difficult quality guarantee; The 2nd, effect is low; The 3rd, labor strength is big; The 4th, the constructional materials waste is excessive; The 5th, dust, noise pollution surrounding environment.For addressing the above problem, the guide tracked plastering machine of domestic in recent years release, but because the operation that is installed is complicated, indoor corner many reasons such as can't construct, also not extensive use so far.Some developed countries in the world, mostly adopt the mortar spraying technology, promptly adopt the worm screw supercharging technology, realization mortar pipeline is carried at a distance, install jet nozzle additional at pipe end, the air compressor machine passage is set, utilize high velocity air at the shower nozzle place, mortar is sprayed on metope equably, and bricklayer is used scale that metope is wipeed off and has just been finished the construction of plastering a wall.This technology mortar mixing plant is what to separate with the spray feed device, and mortar is connected with the spray feed device by pipeline, requires mortar grating and technology high, otherwise, will cause plugging, can't construct.Recently, China introduces this technology, promote at home, still, because the mortar grating does not reach the requirement design and can't carry out at home comprehensively.

Summary of the invention

The purpose of this utility model is to provide a kind of mortar pumping spraying vehicle that is applicable to industry, civilian construction at prior art problems.The technical solution of the utility model as shown in drawings, comprise the vehicle frame that has wheel, be fixed with the sand vibrosieve on the vehicle frame, sand vibrosieve below is the sand hopper, it is characterized in that on vehicle frame, fixing a stirring aerograph, the top of stirring aerograph three conveyers that be arranged in parallel, conveyer is made up of motor, reducer, feeding pipe and screw feeder, the driven by motor screw feeder rotates, vehicle frame is provided with cement and lime hopper, screw feeder inserts in the hopper, and the screw feeder of middle conveyer is inserted in the sand hopper; Charging aperture on there is pipeline the below of three conveyer feeding pipes and stirs aerograph is communicated with, stirring aerograph is made up of motor, reducer, shaft coupling, screw feeder, worm gear and feeding pipe shape housing, worm gear and pipe-like housing constitute the turbocharging pump, charging aperture and water inlet are arranged on the pipe-like housing, the outlet of pipe-like housing front end connects a mortar carrier pipe, and there is a shower nozzle mortar carrier pipe termination; An air compressor is set on the vehicle frame, is connected with the pressure-air carrier pipe that wind-force is provided to shower nozzle between mortar carrier pipe and air press contract; The metering water dispensing apparatus of a control water distribution quantity also is set on the vehicle frame.In three conveyers, middle conveyer is used for carrying sand to stirring aerograph, and the conveyer of both sides can be respectively applied for carries cement and lime.

Operating principle of the present utility model and function are: the sand material is transported on the vibrating screen surface, fall into hopper less than the screen size sand, big is screened out, cement (or lime) is put into hopper, different requirements according to the mortar grating, adjust each conveyer motor speed, every policy spiral screw feeder rotating speed is had nothing in common with each other, like this, screw feeder in the hopper is transported to raw material and stirs in the aerograph, stir the interior screw feeder of aerograph with sand, cement (or lime) fully mixes, become the dry powder mortar, the dry powder mortar is advanced to the middle water pipe position of stirring aerograph to be mixed once more with metering water by screw feeder, becomes wet mortar, wet mortar is continued to be advanced in the worm gear supercharging pump by screw feeder, through being pumped out after the pump supercharging.Wet mortar mixes once more with compressed air and becomes gas liquid mixture stirring the aerograph exit, and gas liquid mixture is transported to shower nozzle through pipeline, is sprayed by nozzle, and mortar evenly is sprayed on the metope.The metope of spraying is not smooth, if do not reach the metope quality requirement, it is flat to use scale to draw by bricklayer.Compared with prior art, have following characteristics:

1, the mortar grating is adjustable according to construction requirement, can reach quality requirement fully;

2, mortar is carried and is adopted the tubing pump feed technique, has saved artificial go-cart and crane;

3, spraying technique is adopted in the construction of plastering a wall, and mortar can evenly be sprayed at metope, corner, roof, and labor strength greatly reduces;

4, the husky material screen branch of collection, mortar stirs, and pumping sprays four procedures and one, the big raising of effect;

5, mortar stirs, pumping, and spraying process does not scatter phenomenon, saves material, and body of wall spraying rebound degree is no more than 3%;

6, mortar stirs and adopts screw feeder to mix and stir, and does not have noise and dust, realizes the environmental protection construction;

7, the construction of plastering a wall realizes mechanization, can save a large amount of manpowers, reduces construction cost.

Description of drawings

Accompanying drawing 1 is the utility model front view;

Accompanying drawing 2 is the utility model vertical view;

Accompanying drawing 3 stirs the pneumatic transport placer front view for the utility model.

Among the figure: 1, vibrosieve, 2, the sand hopper, 3, cement hopper, 4, the lime hopper, 5, cement conveyer, 6, the sand conveyer, 7, the lime conveyer, 8, stir aerograph, 9, vehicle frame, 10, the metering water dispensing apparatus, 11, air compressor machine, 12, power distribution cabinet, 13, pressure-air carrier pipe, 14, the mortar carrier pipe, 15, shower nozzle, 16, turbine, 17, stir the aerograph housing, 18, water inlet, 19, charging aperture, 20, reducer, 21, pumping motor.

The specific embodiment

The chassis of vehicle frame is provided with four wheels, sand vibrosieve and 10 ° of inclination angles of horizontal plane of fixing on the vehicle frame, sand vibrosieve below is the sand hopper, tubular stirs aerograph and vertically is provided with along vehicle frame, the top of stirring aerograph three conveyers that be arranged in parallel, and conveyer is made up of motor, reducer, feeding pipe and screw feeder, the driven by motor screw feeder rotates, vehicle frame is provided with cement and lime hopper, and screw feeder inserts in the hopper, and the screw feeder of middle conveyer is inserted in the sand hopper.Charging aperture on there is pipeline the below of three conveyer feeding pipes and stirs aerograph is communicated with, stir aerograph a pipe-like housing is arranged, screw feeder, worm gear are by on the back extremely preceding turning cylinder that is installed in successively in the housing, the pumping motor connection reducer, reducer and shaft coupling join, turning cylinder in the output shaft of shaft coupling and the housing is connected, worm gear and pipe-like housing formation turbocharging pump, and the housing front end is shrunk to coniform.Charging aperture and water inlet are arranged on the pipe-like housing, and the outlet of the front end of pipe-like housing connects a software mortar carrier pipe, and the end of mortar carrier pipe has a shower nozzle; An air compressor is set on the vehicle frame, and the air delivery pipe of air compressor machine is connected on the top of mortar carrier pipe; The metering water dispensing apparatus of a control water distribution quantity also is set on the vehicle frame.In three conveyers, middle conveyer is used for carrying sand to stirring aerograph, and the conveyer of both sides is respectively applied for carries cement and lime.

Defeated material motor, pumping motor, the pneumatics motor, the metering pump motor is all controlled by electrical control cubicles.The metering water pump is placed in the water tank, is provided with in addition.

Claims

1, mortar pumping spraying vehicle, comprise the vehicle frame that has wheel, be fixed with the sand vibrosieve on the vehicle frame, sand vibrosieve below is the sand hopper, it is characterized in that fixing on vehicle frame a stirring aerograph, the top of stirring aerograph three conveyers that be arranged in parallel, conveyer is made up of motor, reducer, feeding pipe and screw feeder, and the driven by motor screw feeder rotates, and vehicle frame is provided with cement and lime hopper, screw feeder inserts in the hopper, and the screw feeder of middle conveyer is inserted in the sand hopper; Charging aperture on there is pipeline the below of three conveyer feeding pipes and stirs aerograph is communicated with, stirring aerograph is made up of motor, reducer, shaft coupling, screw feeder, worm gear and feeding pipe shape housing, worm gear and pipe-like housing constitute the turbocharging pump, charging aperture and water inlet are arranged on the pipe-like housing, the outlet of the front end of pipe-like housing connects a mortar carrier pipe, and there is a shower nozzle mortar carrier pipe termination; An air compressor is set on the vehicle frame, is connected with the pressure-air carrier pipe that wind-force is provided to shower nozzle between mortar carrier pipe and the air compressor; The metering water dispensing apparatus of a control water distribution quantity also is set on the vehicle frame.