CN212856340U

CN212856340U - Movable full-hydraulic stepless speed-regulating vertical shaft planetary stirring integrated spraying machine for refractory materials of steel furnace

Info

Publication number: CN212856340U
Application number: CN202020995849.8U
Authority: CN
Inventors: 林鹏; 李校民; 谭威; 李才
Original assignee: Hunann Ding Feng Machinery Co ltd
Current assignee: Hunann Ding Feng Machinery Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-04-02
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a movable full-hydraulic stepless speed regulation vertical shaft planetary stirring integrated spraying machine for refractory materials of a steel furnace. Comprises a movable frame, wherein a vertical shaft planetary stirring device is arranged on the frame; a pumping hopper is arranged at a discharge port of the vertical shaft planetary stirring device; the pumping hopper is integrally connected with a pumping mechanism. The utility model discloses have portable, all-hydraulic, stepless speed regulation, the continuous force of vertical scroll planet, quick, evenly stir, the pump sending closes as an organic wholely, by a motor drive, degree of automation is high, it is reasonable to have structural design, small, area is little, and owing to adopted vertical scroll planet stirring structure, it is multi-level, the stirring of many rotational speeds, the refractory material of stirring is of high quality, the time is short, can be fit for continuous pump sending and require the material, greatly reduced intensity of labour, reduced the fault rate, improve production efficiency.

Description

Movable full-hydraulic stepless speed-regulating vertical shaft planetary stirring integrated spraying machine for refractory materials of steel furnace

Technical Field

The utility model relates to a movable full-hydraulic stepless speed regulation vertical shaft planetary stirring integrated spraying machine for refractory materials of a steel furnace.

Background

At present, the repair and overhaul of newly built steel furnaces, steel refining furnaces and ladles in steel plants mainly adopt the following methods for the construction of refractory materials: firstly stir refractory material with plain end mixer or compulsory mixer, after stirring, by artifical construction, secondly stir refractory material with plain end mixer or compulsory mixer, after stirring, carry out the spraying with concrete wet blasting machine or plunger pump. And thirdly, adding a plain mixer on the concrete wet spraying machine or the plunger pump, mixing materials by the plain mixer, and spraying by the concrete wet spraying machine or the plunger pump, wherein the first construction mode is an original construction mode, a large number of machine frames are needed, the danger is high, a large number of people are needed, the labor intensity is high, the construction efficiency is low, the construction period is long, and the construction quality is poor. The second construction mode has the advantages of multiple devices, large volume, large occupied area, high cost, inconvenient movement and unfinished construction. The third construction mode is an integral, but the flat-mouth stirrer or the forced stirrer has poor stirring quality, long stirring time, low efficiency, high failure and poor economic benefit, and the three construction modes are all that the flat-mouth stirrer or the forced stirrer is used for stirring refractory materials, and because the refractory materials have high viscosity and poor fluidity, the two stirrers are not well stirred, are not uniformly stirred, have long stirring time and poor stirring quality, cannot continuously feed materials to the wet sprayer, have low efficiency, are driven by a distributor, are inconvenient to stir and consume large energy, and simultaneously because of the particularity of the refractory materials, the existing concrete wet sprayer or a plunger pump is not suitable for pumping the refractory materials, is easy to block, has high construction difficulty, poor spraying quality and low economic benefit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable full-hydraulic stepless speed regulation vertical scroll planet stirring all-in-one of steel stove refractory material, it can hang the refractory material that needs the stirring and carry out in the vertical scroll planet stirring body and force, thoroughly, equipartition, quick, efficient stirring. The mixed refractory material can be rapidly and continuously supplied into a pumping hopper, and the stirred refractory material is conveyed to a specified position by a specially designed pumping mechanism in a stepless speed regulation manner according to the requirement and is uniformly sprayed on the furnace wall of the steel furnace.

In order to achieve the purpose, the utility model relates to a movable full-hydraulic stepless speed regulation vertical shaft planetary stirring integrated spraying machine for refractory materials of a steel furnace, which comprises a movable frame, wherein a vertical shaft planetary stirring device is arranged on the frame; a pumping hopper is arranged at a discharge port of the vertical shaft planetary stirring device; the pumping hopper is integrally connected with a pumping mechanism.

Further, the vertical shaft planetary stirring device comprises: the lower surface of the vertical shaft planetary stirring box is provided with a vertical shaft planetary stirring motor; a central shaft connected with a vertical shaft planetary stirring motor is arranged in the vertical shaft planetary stirring box; a central gear is arranged on a central shaft of the stirring box close to the opening; a planet gear carrier is arranged corresponding to the central gear, three planet gears are arranged in the planet gear carrier, and the three planet gears are downwards connected with three parallel planet shafts; each planet shaft is provided with an upper blade and a lower blade; a plurality of stirring arms are arranged on the planetary gear carrier at intervals;

and a water spraying pipe is arranged on the inner wall of the vertical shaft planetary stirring box and is connected with a water supply pump, and the water supply pump is connected with a water supply motor.

Further, the pumping mechanism comprises a water tank, two pumping cylinders arranged in parallel are arranged at the rear end of the water tank, two fireproof material cylinders which are arranged in a balanced mode are arranged at the front end of the water tank, the fireproof material cylinders are connected with the pumping hopper, a piston rod is arranged in each pumping cylinder, an oil cylinder piston is arranged at the rear end of the piston rod, a fireproof material cylinder piston is arranged at the front end of the piston rod, the fireproof material piston is combined with the fireproof material cylinders, an S pipe is arranged in the pumping hopper and connected with the two swing cylinders through rocker arms, one end of the S pipe is communicated with the discharge port, and the other end of the S pipe is communicated with the two fireproof material cylinders.

Furthermore, a discharge hole is formed in one side of the pumping hopper, the discharge hole is connected with the spray pipe, the other end of the spray pipe is connected with the mixing chamber, an external air inlet pipe, a spray head and an additive hose are arranged on the mixing chamber, the other end of the additive hose is connected with an additive pump, the additive pump is connected with an additive pump motor, the refractory material in the pumping hopper passes through the pumping mechanism from the discharge hole to the mixing chamber through the spray pipe, and is mixed with external air and an additive material in the mixing chamber to be sprayed out from the spray head.

Furthermore, a vertical shaft planetary stirring screen is arranged above the vertical shaft planetary stirring box, and a bag breaking device is arranged on the vertical shaft planetary stirring screen.

Further, a pumping hopper screen is arranged on the pumping hopper, and a vibration motor is arranged on the pumping hopper screen.

And a discharge door is arranged on one side of the vertical shaft planetary stirring box, the pumping hopper is arranged corresponding to the discharge door, a discharge door oil cylinder is arranged on the discharge door, and the other end of the discharge door oil cylinder is connected with the vertical shaft planetary stirring body.

Furthermore, a pumping hopper stirring shaft is arranged in the pumping hopper and is connected with a pumping hopper stirring motor.

Further, a motor is arranged on the movable rack; the motor is connected with the plunger pump I, the plunger pump II, the gear pump I, the gear pump II and the gear pump III.

Further, the plunger pump I is connected with the two pumping oil cylinders and the two tilt cylinders through a pipeline I, and oil can be supplied to the two pumping oil cylinders and the two tilt cylinders through the plunger pump I;

the plunger pump II is connected with the vertical shaft planetary stirring motor through a pipeline II, and oil can be supplied to the vertical shaft planetary stirring motor through the plunger pump II;

the gear pump I is connected with the four supporting leg oil cylinders, the pumping hopper stirring motor and the cooler motor through a pipeline III;

the gear pump II is connected with the discharge door oil cylinder and the overturning oil cylinder through a pipeline IV;

and the gear pump III is connected with the additive pump motor through a pipeline V.

Further, a pumping hydraulic control reversing valve I is arranged between the plunger pump I and the two pumping oil cylinders;

a pumping hydraulic control reversing valve II is arranged between the plunger pump I and the two tilt cylinders;

a control oil path is arranged between one end of the rod cavity of each of the two pumping oil cylinders and the pumping hydraulic control reversing valve II;

a control oil path is arranged between one end of the rod cavity of each of the two tilt cylinders and the pumping hydraulic control reversing valve I;

a pumping liquid reversing valve and a pumping speed regulating valve are arranged between the plunger pump I and the pumping hydraulic control reversing valve I and between the plunger pump I and the pumping hydraulic control reversing valve II so as to supply oil to the pumping oil cylinder and the tilt cylinder in a stepless speed regulating manner;

a vertical shaft planetary stirring electro-hydraulic valve and a vertical shaft planetary stirring speed regulating valve are arranged between the plunger pump II and the vertical shaft planetary stirring motor so as to supply oil to the vertical shaft planetary stirring motor in a stepless speed regulating manner;

a support leg multi-way valve is arranged between the gear pump I and the four support leg oil cylinders so as to supply oil to the four support leg oil cylinders in an adjustable and controllable manner;

a pumping hopper stirring manual reversing valve is arranged between the gear pump I and the hopper stirring motor so as to supply oil to the hopper stirring motor in an adjustable and controllable manner;

a vertical shaft planetary stirring body overturning manual reversing valve is arranged between the gear pump II and the overturning oil cylinder and can supply oil to the overturning oil cylinder in a regulating and controlling manner;

a discharge door electromagnetic reversing valve is arranged between the gear pump II and the discharge door oil cylinder so as to supply oil to the discharge door oil cylinder in a controllable manner;

and an additive pump electromagnetic reversing valve and an additive pump speed regulating valve are arranged between the gear pump III and the additive pump motor so as to supply oil to the additive pump motor in a stepless speed regulating manner.

Furthermore, an electric cabinet, a water tank, a traction frame, a tire shaft, a vertical shaft planetary stirring body and a cooler are arranged on the movable rack; and a cooler motor is arranged on the cooler. .

Furthermore, one side of the vertical shaft planetary stirring body is not provided with a turnover oil cylinder, and the other end of the turnover oil cylinder is connected with the rack.

Furthermore, the vertical shaft planetary stirring motor, the discharge door oil cylinder, the turnover oil cylinder, the additive pump motor and the cooler motor are all connected with the motor.

Furthermore, the traction frame is provided with a steering wheel, and two ends of the tire shaft are respectively provided with a tire.

Furthermore, four supporting leg oil cylinders are arranged on the machine frame.

The utility model discloses have portable, all-hydraulic, stepless speed regulation, the continuous force of vertical scroll planet, quick, evenly stir, the pump sending closes as an organic wholely, by a motor drive, degree of automation is high, it is reasonable to have structural design, small, area is little, and owing to adopted vertical scroll planet stirring structure, it is multi-level, the stirring of many rotational speeds, the refractory material of stirring is of high quality, the time is short, can be fit for continuous pump sending and require the material, greatly reduced intensity of labour, reduced the fault rate, improve production efficiency.

Description of the drawings:

FIG. 1 is a front view of the present invention

FIG. 2 is a top view of the present invention

FIG. 3 is a view taken along line A-A of FIG. 1

FIG. 4 is a view taken along the line A of FIG. 1

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 1

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5

FIG. 7 is a cross-sectional view taken along line D-D of FIG. 5

FIGS. 8 and 9 are sectional views taken along line E-E in FIG. 1 in two operating states, respectively

FIG. 10 is a hydraulic schematic diagram of the present invention

FIG. 11 is a schematic diagram of an electrical appliance of the present invention

The respective symbols in the figure are as follows:

1 is a steering wheel, 2 is a traction frame, 3 is a frame, 4 is a motor, 5 is an electric cabinet, 6 is a cooler, 7 is an oil tank, 8 is a connecting disc, 9 is a plunger pump I, 10 is a plunger pump II, 11 is a gear pump I, 12 is a gear pump II, 13 is a gear pump III, 14 is a bag breaker, 15 is a vertical shaft planetary stirring box, 16 is a vertical shaft planetary stirring body, 17 is a turnover cylinder pin shaft I, 18 is a turnover cylinder, 19 is a turnover cylinder pin shaft II, 20 is a discharge door cylinder pin shaft I, 21 is a discharge door cylinder, 22 is a discharge door cylinder pin shaft II, 23 is a discharge door shaft, 24 is a discharge door, 25 is a vibration motor, 26 is a pumping hopper screen, 27 is a discharge port, 28 is a spray pipe, 29 is an air inlet pipe, 30 is a spray head, 31 is a mixing chamber, 32 is an additive hose, 33 is a pumping hopper stirring motor, 34 is a pumping hopper, 35 is a rocker arm, 36 is a supporting leg cylinder I, 37 is a swing cylinder I, 38 is a tire shaft, 39 is a tire I, 40 is a refractory material cylinder I, 41 is a pumping electro-hydraulic directional control valve, 42 is a pumping electro-hydraulic directional control valve I, 43 is a pumping electro-hydraulic directional control valve II, 44 is a water tank, 45 is a pumping oil cylinder I, 46 is a vertical shaft planetary stirring motor, 47 is an additive pump, 48 is an additive pump motor, 49 is a supporting leg oil cylinder II, 50 is a cooler motor, 51 is a water supply pump motor, 52 is a water supply pump, 53 is a rotating shaft seat, 54 is a rotating shaft, 55 is a rotating shaft planetary stirring screen, 56 is a supporting leg multi-way valve, 57 is a pumping hopper stirring manual directional control valve, 58 is a supporting leg oil cylinder III, 59 is a vertical shaft planetary stirring body overturning manual directional control valve, 60 is a vertical shaft planetary stirring electro-hydraulic directional control valve, 61 is a discharge door electromagnetic directional control valve, 62 is an additive pump electromagnetic directional control valve, 63 is a tire II, 64 is a supporting leg oil, 66 is a pumping hopper stirring shaft, 67 is an S pipe, 68 is a refractory material cylinder II, 69 is a piston rod I, 70 is a piston rod II, 71 is a pumping oil cylinder II, 72 is a lower blade, 73 is a planet shaft I, 74 is an upper blade, 75 is a bearing I, 76 is a planet gear I, 77 is a planet shaft cover, 78 is a planet shaft cover bolt, 79 is a bearing II, 80 is a central gear, 81 is a bearing III, 82 is a central shaft cover bolt, 83 is a central shaft cover, 84 is a bearing IV, 85 is a bearing cover I, 86 is a bearing cover II, 87 is a water spray pipe, 88 is a stirring arm I, 89 is a central shaft, 90 is a bearing V, 91 is a bearing VI, 92 is a spline sleeve, 93 is a stirring arm II, 94 is a stirring arm III, 95 is a planet gear II, 96 is a planet shaft II, 97 is a planet gear III, 98 is a planet shaft III, 99 is a refractory oil cylinder piston I, 100 is a refractory material piston I, 101 is a refractory material cylinder II, 102 is an oil piston II, 103 is an oil return filter, 104 is an oil suction filter, 105 is a liquid level meter, 106 is an air filter, 107 is a cartridge valve I, 108 is a cartridge valve II, 109 is a ball valve, 110 is a one-way valve I, 111 is a one-way valve II, 112 is a pumping speed regulating valve, 113 is a pressure gauge I, 114 is a pressure gauge II, 115 is a pressure gauge III, 116 is a pressure gauge IV, 117 is a pressure gauge V, 118 is an overflow valve I, 119 is an overflow valve II, 120 is an overflow valve III, 121 is an overflow valve IV, 122 is a vertical shaft planetary stirring speed regulating valve, 123, 124, 125, 126 is a hydraulic lock, 127 is an additive pump speed regulating valve, 128 is a pipeline I, 129 is a pipeline II, 130 is a pipeline III, 131 is a pipeline IV, 132 is a pipeline V, 133 is a motor stop button, 134 is a motor start button, 135 is a water supply pump motor stop button, 136 is a pump water supply motor start button, 137 is a vibration, 138 is a vibration motor start button, 139 is a pumping stop button, 140 is a positive pump button, 141 is a reverse pump button, 142 is a vertical shaft planetary stirring stop button, 143 is a vertical shaft planetary stirring forward rotation button, 144 is a vertical shaft planetary stirring reverse rotation button, 145 is a discharge door stop button, 146 is a discharge door open button, 147 is a discharge door close button, 148 is an additive pump stop button, 149 is an additive pump forward transmission button, 150 is an additive reverse rotation button, KM1, KM2, KM3, KM4, KM5 and KM6 are alternating current contactors, KA1, KA2, KA3, KA4, KA5, KA6, KA7 and KA8 are relays, 1DT, 2DT, 3DT, 4DT, 5DT, 6DT, 7 and 8DT are electromagnets, C1, C2, C3 and C4 are control oil paths.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to the following embodiments.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, a motor 4, a water tank 44, a pumping hopper 34, an electric cabinet 5, an oil tank 7 and a cooler 6 are sequentially arranged on the frame, the device comprises an additive pump 47, a traction pump 2, a support leg oil cylinder I36, a support leg oil cylinder II 49, a support leg oil cylinder III58, a support leg oil cylinder IV 64, a tire shaft 38, a vertical shaft planetary stirring body 16, a pumping electro-hydraulic reversing valve 41, a pumping electro-hydraulic reversing valve I42, a pumping electro-hydraulic reversing valve II 43, a support leg multi-way valve 56, a pumping hopper stirring manual reversing valve 57, a vertical shaft planetary stirring body overturning manual reversing valve 59, a vertical shaft planetary stirring electro-hydraulic reversing valve 60, a discharging door electromagnetic reversing valve 61 and an additive pump electromagnetic reversing valve 62, wherein a motor 4 is sequentially connected with a connecting disc 8, a plunger pump I9, a plunger pump II 10, a gear pump I11, a gear pump II12 and a gear pump III. The traction frame 2 is provided with a steering wheel 1. A tire I39 and a tire II 63 are provided at both ends of the tire shaft 38, an additive pump motor 48 is provided at the additive pump 47, and a cooling motor 50 is provided at the cooler 6.

Two refractory material cylinders I40 and two refractory material cylinders II 68 are arranged at the front section of the water tank 44, the other ends of the refractory material cylinders I40 and the refractory material cylinders II 68 are connected with the pumping hopper 34, two pumping cylinders I45 and two pumping cylinders II 71 are arranged at the rear end of the water tank 44, a piston rod I69 and a piston rod II 70 are respectively arranged in the two pumping cylinders I45 and the pumping cylinders II 71, two refractory material pistons I100 and two refractory material pistons II 101 are arranged at the front ends of the piston rod I69 and the piston rod II 70, the refractory material pistons I100 and the refractory material pistons II 101 are respectively matched with the refractory material cylinders I40 and the refractory material cylinders II 68, cylinder pistons I99 and cylinder pistons II 102 are arranged at the rear ends of the piston rod II 69 and the piston rod II 70, the cylinder pistons I99 and the cylinder pistons II 102 are respectively matched with the pumping cylinders I45 and the pumping cylinders II 68, a pumping hopper stirring shaft 66 is arranged in the pumping hopper 34, one end of the pumping hopper stirring shaft 66 is connected with a pumping hopper stirring motor 33, an S pipe 67 is arranged in the pumping hopper 34, one end of the S pipe is communicated with a discharge port 27 of the pumping hopper 34, the other end of the S pipe 67 is alternately communicated with a refractory material cylinder I40 and a refractory material cylinder II 68, the rear end of the S pipe 67 is provided with a rocker arm 35, two sides of the rocker arm 35 are provided with a swing cylinder I37 and a swing cylinder II65, one ends of the swing cylinder I37 and one ends of the swing cylinder II are hinged with the pumping: the pumping hopper 34 is provided with a discharge port 27, the discharge port 27 is connected with a spray pipe 28, the other end of the spray pipe 28 is connected with a mixing chamber 31, the mixing chamber 31 is provided with an external air inlet pipe 29, an additive hose 32 and a spray head 30, the other end of the additive hose 32 is connected with an additive pump 47, the pumping hopper 34 is provided with a pumping hopper screen 26, and the screen 26 is provided with a vibration motor 25.

A vertical shaft planetary stirring box 15 is arranged in the vertical shaft planetary stirring body 16, and the vertical shaft planetary stirring box 15 is connected with the inner part of the vertical shaft planetary stirring body 16 through a bearing III 81. The vertical shaft planetary stirring box 15 is provided with a central shaft 89, the central shaft 89 is provided with a central gear 80, a central shaft cover bolt 82, a central shaft cover 83, a bearing IV 84, a bearing cover I85, a bearing cover II 86, a bearing V90 and a bearing VI 91, the lower end of the central shaft 89 is connected with the vertical shaft planetary stirring motor 46 through a spline sleeve 92, the vertical shaft planetary stirring box 15 is also internally provided with three planetary shafts I73, II 96, III 98, I73, II 96 and III 98 which are respectively provided with an upper blade 74, a

lower blade

72, 73, II 96 and III 98, the upper parts of the I76, II 95, III 97, I76, II and III 97 are connected with the central gear 80, the I73, II 96 and 98 are respectively connected with the central gear 80 through bearings 75, the bearing II 79, the planet shaft cover 77 and the planet shaft cover central bolt 78 are connected with the vertical shaft planet stirring box 15. The vertical shaft planetary stirring box 15 is provided with a stirring arm support I88, a stirring arm II 93 and a stirring arm III 94, the stirring arm I88, the stirring arm II 93 and the stirring arm III 94 are respectively provided with an upper blade 74 and a lower blade 72, the inner wall of the vertical shaft planetary stirring body 16 is provided with a spray pipe 87, and the spray pipe 87 is connected with the water supply pump 52. The water supply pump 52 is provided with a water supply pump motor 53, a vertical shaft planetary stirring screen 55 is arranged above the vertical shaft planetary stirring body 16, the vertical shaft planetary stirring screen 55 is provided with a bag breaking device 14, the vertical shaft planetary stirring body 16 is provided with a discharge door 24, the discharge door 24 is hinged with the vertical shaft planetary stirring body 16 through a discharge door shaft 23, the discharge door 24 is provided with a discharge door oil cylinder 21, one end of the discharge door oil cylinder 21 is hinged with the vertical shaft planetary stirring body 16 through a discharge door oil cylinder pin shaft I20, and the other end of the discharge door oil cylinder is hinged with the discharge door 24 through a discharge door oil cylinder pin shaft II 22.

The turning oil cylinder 18 is not arranged on one side of the vertical shaft planetary stirring body 16, one end of the turning oil cylinder 18 is hinged with the vertical shaft planetary stirring body 16 through a turning oil cylinder pin shaft I17, the other end of the turning oil cylinder 18 is hinged with the machine frame 3 through a turning oil cylinder pin shaft II 19, a rotating shaft seat 53 is arranged on the machine frame 3, and the rotating shaft seat is hinged with the vertical shaft planetary stirring body 16 through a rotating shaft 54.

As shown in fig. 10, the motor 4 is connected with a plunger pump I9, a plunger pump ii 10, a gear pump I11, a gear pump ii12 and a gear pump iii13 in sequence, the plunger pump I9, the plunger pump ii 10, the gear pump I11, the gear pump ii12 and the gear pump iii13 are communicated with the oil tank 7 through an oil absorption filter 104, the plunger pump I9 is connected with the pumping electro-hydraulic directional valve 41, the pumping electro-hydraulic directional valve I42 and the pumping electro-hydraulic directional valve ii 43 through a pipeline I128 and a pumping speed regulating valve 112, the pumping electro-hydraulic directional valve I37 and the pumping electro-hydraulic directional valve ii 43, the pumping electro-hydraulic directional valve ii 43 is connected with a tilt cylinder I37 and a tilt cylinder ii65, the tilt cylinder I37 is connected with the right end of the pumping electro-hydraulic directional valve I42 through a control oil path C3 and a ball valve 109, the tilt cylinder ii65 is connected with the left end of the pumping, the pumping oil cylinder I45 is provided with an insertion surface 107 and is connected with the left position of a pumping hydraulic control reversing valve II 43 through a control oil tank C2. An insertion surface II 108 is arranged on a pumping oil cylinder II 71 and is communicated with the right end of a pumping hydraulic control reversing valve II 43 through a control oil tank path C1, a pumping electric-hydraulic reversing valve 41 is arranged, the return oil of an overflow valve I118 passes through a cooler 6, a return oil filter 103 is connected with an oil tank 7, a plunger pump II 10 is connected with a vertical shaft planetary stirring electric-hydraulic reversing valve 60 through a pipeline II 129, the vertical shaft planetary stirring electric-hydraulic reversing valve 60 is connected with a vertical shaft planetary stirring motor 46 through a vertical shaft planetary stirring speed regulating valve 122, the vertical shaft planetary stirring electric-hydraulic reversing valve 60 and the return oil of an overflow valve II 119 are connected with the oil tank 7 through the cooler 6 and the return oil filter 103, a gear pump II12 is connected with a vertical shaft planetary stirring body overturning manual reversing valve 59 through a pipeline IV131, the vertical shaft planetary stirring body overturning manual reversing valve 59 is connected with an overturning oil cylinder 18, a V port of the vertical shaft planetary stirring body overturning, the discharge door electromagnetic directional valve 61 is connected with the discharge door oil cylinder 21, and the return oil of the vertical shaft planetary stirring and overturning manual directional valve 59, the discharge door electromagnetic directional valve 61 and the overflow valve III 120 is connected with the oil tank 7.

And the gear pump I is connected with the support leg multi-way valve 56 through a pipeline III 130. The support leg multi-way valve 56 is respectively connected with a support leg oil cylinder I36, a support leg oil cylinder II 49, a support leg oil cylinder III58 and a support leg oil cylinder IV 64 through a hydraulic lock 123, a hydraulic lock 125 and a hydraulic lock 126, the support leg multi-way valve 56 is connected with a pumping hopper stirring manual reversing valve 57, the pumping hopper stirring manual reversing valve 57 is connected with a pumping hopper stirring motor 33, the return oil of the pumping hopper stirring motor 33 is connected with a cooler motor 50, the return oil of the cooling motor 50 and the support leg multi-way valve 56 is connected with an oil tank 7, a gear pump III13 is connected with an additive pump electromagnetic reversing valve 62 through a pipeline IV 132, the additive pump electromagnetic reversing valve 62 is connected with an additive pump motor 48 through an additive pump speed regulating valve 127, and the return oil of the additive pump electromagnetic reversing valve 62 and an overflow valve IV 121 is connected with the oil.

The working engineering of the invention will be further described below with reference to the drawings, as follows:

as shown in the figures 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, when the mobile full-hydraulic stepless speed regulation vertical shaft planetary stirring integrated spraying machine for refractory materials of a steel furnace is used, the equipment is firstly moved to a proper position of a working site through a steering wheel 1, a tire I39 and a tire II 63 of a traction frame 2, and is pressed by a motor starting button 134, a motor 4 is started, a plunger pump I9, a plunger pump II 10, a gear pump I11, a gear pump II12 and a gear pump III13 to supply oil, a landing leg multi-way valve 56 is operated, hydraulic oil supplied by the gear pump I11 is supplied through a pipeline III130, a landing leg multi-way valve 56, a hydraulic lock I123, a hydraulic lock II 124 and a hydraulic lock III 125, a hydraulic lock IV 126 drives a landing leg oil cylinder I36, a landing leg oil cylinder II 49 and a landing leg oil cylinder III58, a landing leg oil cylinder IV 64 is lifted, and the whole machine is jacked up to the steering wheel 1, The tire I39 and the tire II 63 stop after leaving the ground, and at the moment, the support oil cylinder I36, the support oil cylinder II 49, the support oil cylinder III58 and the support oil cylinder IV 64 are locked by the hydraulic lock I123, the hydraulic lock II 124, the hydraulic lock III 125 and the hydraulic lock IV 126, so that the working safety is ensured. The required dry refractory material is hung on the upper part of a vertical shaft planetary stirring body 16 in packets (each packet is 500kg), the refractory material is discharged into the vertical shaft planetary stirring body 16 after the packets are broken by a bag breaker 14, the hydraulic oil supplied by a plunger pump II 10 is driven to rotate by a vertical shaft planetary stirring speed regulating valve 122 through a pipeline II 129 and a left position of a vertical shaft planetary stirring electro-hydraulic reversing valve 60, the vertical shaft planetary stirring speed regulating valve 46 is driven to rotate by a vertical shaft stirring forward rotation button 143 and 3DT, the vertical shaft planetary stirring motor 46 drives a vertical shaft planetary stirring box 15 to rotate through a spline sleeve 92 and a central shaft 89, the vertical shaft planetary stirring box 15 drives a stirring arm I88, a stirring arm II 93, a stirring arm II 94, a planetary shaft II 73 and a planetary shaft III 98 to rotate, and the dry refractory material is hung on the upper part of the vertical shaft planetary stirring body 16 through blades 74, a stirring arm II 73, a stirring arm II 94, a planetary shaft I73, a planetary shaft II 96 and a planetary shaft III, The lower blade 72 stirs the refractory material, simultaneously drives the planet gear I86, the planet gear II 95 and the planet gear III 97 to respectively drive the planet shaft I73, the planet shaft II 96 and the planet shaft III 98 to rotate through the central gear 80 fixed on the central shaft 89, and the refractory material is stirred in multiple layers by the upper blade 74 and the lower blade 72 fixed on the planet shaft I73, the planet shaft II 96 and the planet shaft III 98, and the planet shaft 73, the planet shaft II 96 and the planet shaft III 98 rotate around the central shaft 89 and respectively rotate to fully stir the refractory material in multiple layers and multiple rotating speeds, and the stirring is rapid and uniform. Pressing a water supply pump motor start button 136, rotating a water supply pump motor 51, driving a water supply pump 52 to rotate, uniformly adding water into the vertical shaft planetary stirring body 16 through a water spraying pipe 87, pressing a discharge door opening button 146, energizing 5DT, enabling hydraulic oil supplied by a gear pump II12 to pass through an IV131, a middle position V opening of a vertical shaft planetary stirring body overturning manual reversing valve 59, driving a discharge door oil cylinder 21 to act through the right position of a discharge door electromagnetic reversing valve 61, driving a discharge door oil cylinder 21 to open a discharge door 24, enabling the stirred refractory material in the vertical shaft planetary stirring body 16 to fall into a pumping hopper 34, operating the pumping hopper stirring manual reversing valve 57, enabling the hydraulic oil cylinder pipe III130 supplied by the gear pump I11, the V opening of a support leg multi-way valve 56, driving the pumping hopper stirring manual reversing valve 57 to rotate, driving a pumping hopper stirring motor 33 to rotate, driving a pumping hopper stirring shaft 66 to rotate, and stirring the refractory material falling into the pumping hopper 34 again, the return oil of the pumping hopper stirring motor 33 drives the cooling motor 50 to rotate through the pumping hopper stirring manual valve 57, the cooler motor 50 drives the cooler 6 to work to cool the hydraulic oil supplied by the plunger I9 and the plunger pump II 10 and then return the oil tank 7, meanwhile, the positive pump button 140 is pressed, the IDT is electrified, the hydraulic oil supplied by the plunger pump I9 passes through the pipeline I128, the pumping speed regulating valve 112, the lower position of the pumping electro-hydraulic reversing valve 41, the pumping hydraulic control reversing valve I42 and the pumping oil I45 to push the oil cylinder piston I99 and drive the refractory material piston I100 to advance through the piston rod I69, meanwhile, the oil cylinder piston II 102 in the pumping oil cylinder II 71 drives the refractory material piston II 101 to retreat through the piston rod II 70 (see figure 8), and simultaneously, the hydraulic oil pipeline I128 supplied by the plunger pump I9, the pumping speed regulating valve 112, the lower position of the pumping electro-hydraulic reversing valve 41 and the pumping hydraulic control reversing valve, The swinging cylinder II65 is communicated with the refractory material cylinder I40 by driving the S pipe 67 through the rocker arm 35, the refractory material cylinder II 68 is communicated with the pumping hopper 34, so that the refractory material in the pumping hopper 34 is sucked into the refractory material cylinder II 68 by the retreat of the refractory material cylinder piston II 101, the refractory material in the refractory material cylinder I40 is sent to the S pipe 67 by the advancing of the refractory material piston I100 and reaches the mixing chamber 31 through the discharge port 27 and the spray pipe 28, meanwhile, the additive pump forward rotation buttons 149 and 7DT are electrified, the hydraulic oil supplied by the gear pump III13 passes through the pipeline V132, the additive pump electromagnetic reversing valve 62 is positioned at the left, the additive pump speed regulating valve 127 drives the additive pump motor 48 to operate, the additive pump motor 48 drives the additive pump 47 to rotate, the additive is supplied to the mixing chamber 31 through the additive hose 32, meanwhile, the external air is supplied to the mixing chamber 31 through the air pipe 29, and in the mixing chamber 31, after the refractory material, the additive and the gas are fully mixed, the mixture is sprayed out from the spray head 30, and referring to fig. 9, when the oil cylinder piston I99 moves forward to the stroke end, the pumping hydraulic control reversing valve I42 and the pumping hydraulic control reversing valve II 43 are automatically reversed through the control oil passages C1, C2, C3 and C4, the two pumping oil cylinders I45 and the pumping oil cylinder II 71 are reversed, the swinging cylinder I37 and the swinging cylinder II65 are also reversed, the S pipe 67 is communicated with the refractory material cylinder II 68, the refractory material cylinder I40 is communicated with the pumping hopper 34, and the oil cylinder piston I99 in the pumping oil cylinder I45 drives the refractory material piston I100 to retreat through the piston rod 69 to suck the refractory material in the pumping hopper 34 into the refractory material cylinder I40. Meanwhile, a cylinder piston II 102 in the pumping cylinder II 71 drives a refractory material piston II 101 to advance through a piston rod II 70, refractory materials in the refractory material cylinder II 68 are sent into the S pipe 67, and reach the mixing chamber 31 through the discharge port 27 and the spray pipe 28 to be fully mixed with additives and gas, and then are sprayed out from the spray head 30.

The above circulation is carried out, thereby realizing the full, uniform and rapid stirring of the refractory materials, continuously and automatically blanking till the refractory materials are fully mixed with the gas and the additives and then continuously spraying

The above cycle is repeated until all the manual directional control valves are pulled to the middle position and all the operation stop button switches are pressed.

When the work is finished, the supporting leg multi-way valve I56 is operated, so that hydraulic oil supplied by the gear pump I11 drives the supporting leg oil cylinder I36, the supporting leg oil cylinder II 49, the supporting leg oil cylinder III58 and the supporting leg oil cylinder IV 64 to put down the whole equipment through the pipeline III130 supporting leg multi-way valve 56, and the whole equipment is moved under the bearing effect of the steering wheel 1, the tire I39 and the tire II 63.

When the hopper part and the hydraulic pump system need to be maintained, the turning manual reversing valve 59 of the vertical shaft planetary stirring body is operated, so that hydraulic oil can not be supplied to the gear pump II12 through the pipeline IV131 and the turning manual reversing valve 59 of the vertical shaft planetary stirring body, the turning oil cylinder 18 is driven, and the turning oil cylinder 18 drives the vertical shaft planetary stirring body 16 to turn to one side of equipment, and then the maintenance work of the hopper hydraulic system is carried out.

The speed of the pumping oil path is regulated by the original pumping speed regulating valve 112 to improve the stepless speed regulation. The speed regulation of the vertical shaft planetary motor 46 is carried out by the stepless speed regulation of the vertical shaft planetary stirring speed regulating valve 122; the speed of the additive pump motor 48 is regulated in a stepless way by a vertical shaft planetary stirring speed regulating valve 122; the speed of the additive pumping motor 48 is regulated in a stepless manner by an additive pump speed regulating valve 127; the pressure of the pipeline I128 is regulated by an electric overflow valve I118 and is displayed by a pressure gauge I113. The pressure of the pipeline II 129 is regulated by an electric overflow valve II 119 and is displayed by a pressure gauge II 114. The pressure in line iii130 is regulated by leg multiplex valve 563 and indicated by pressure gauge iii 115. The pressure of the line IV131 is regulated by the overflow valve III 120 and is displayed by the pressure gauge IV 116. The pressure in line v 132 is regulated by a relief valve iv 121 and indicated by a pressure gauge v 117.

Claims

1. A movable full-hydraulic stepless speed-regulating vertical shaft planetary stirring integrated spraying machine for refractory materials of a steel furnace is characterized by comprising a movable rack, wherein a vertical shaft planetary stirring device is arranged on the movable rack;

a pumping hopper is arranged at a discharge port of the vertical shaft planetary stirring device;

the pumping hopper is integrally connected with a pumping mechanism.

2. The mobile full hydraulic stepless speed regulation vertical shaft planetary stirring integrated spraying machine for the refractory materials of the steel furnace as claimed in claim 1, characterized in that the vertical shaft planetary stirring device comprises: the lower surface of the vertical shaft planetary stirring box is provided with a vertical shaft planetary stirring motor; a central shaft connected with a vertical shaft planetary stirring motor is arranged in the vertical shaft planetary stirring box; a central gear is arranged on a central shaft of the stirring box close to the opening; a planet gear carrier is arranged corresponding to the central gear, three planet gears are arranged in the planet gear carrier, and the three planet gears are downwards connected with three parallel planet shafts; each planet shaft is provided with an upper blade and a lower blade; a plurality of stirring arms are arranged on the planetary gear carrier at intervals;

3. The mobile full hydraulic stepless speed regulating vertical shaft planetary stirring integrated spraying machine for steel furnace refractory material as claimed in claim 1, it is characterized in that the pumping mechanism comprises a water tank, two pumping oil cylinders which are arranged in parallel are arranged at the rear end of the water tank, the front end of the water tank is provided with two fire-resistant material cylinders which are arranged in a balanced way, the fire-resistant material cylinders are connected with the pumping hopper, a piston rod is arranged in each pumping oil cylinder, the rear end of the piston rod is provided with an oil cylinder piston, the front end of the piston rod is provided with a refractory material cylinder piston, the refractory material piston is combined with the refractory material cylinder, an S pipe is arranged in the pumping hopper, the S pipe is connected with the two swing cylinders through the rocker arm, one end of the S pipe is communicated with the discharge port, and the other end of the S pipe is respectively communicated with the two refractory material cylinders.

4. The mobile full hydraulic stepless speed regulating vertical shaft planetary stirring integrated spraying machine for steel furnace refractory material according to claim 1, characterized in that a discharge port is arranged on one side of the pumping hopper, the discharge port is connected with a spray pipe, the other end of the spray pipe is connected with a mixing chamber, an external air inlet pipe, a spray head and an additive hose are arranged on the mixing chamber, the other end of the additive hose is connected with an additive pump, the additive pump is connected with an additive pump motor, the refractory material in the pumping hopper is mixed with external air and additive material in the mixing chamber and sprayed out from the spray head through the discharge port and the spray pipe.

5. The mobile full hydraulic stepless speed regulating vertical shaft planetary stirring integrated spraying machine for the refractory materials of the steel furnace as claimed in claim 2, characterized in that a vertical shaft planetary stirring screen is arranged above the vertical shaft planetary stirring box, and a bag breaker is arranged on the vertical shaft planetary stirring screen.

6. The mobile full hydraulic stepless speed regulating vertical shaft planetary stirring integrated spraying machine for the refractory materials of the steel furnace as claimed in claim 2, characterized in that a pumping hopper screen is arranged on the pumping hopper, and a vibration motor is arranged on the pumping hopper screen;

7. The mobile full hydraulic stepless speed regulating vertical shaft planetary stirring integrated coating machine for steel furnace refractory material according to claim 1, characterized in that a pumping hopper stirring shaft is arranged in the pumping hopper, and the pumping hopper stirring shaft is connected with a pumping hopper stirring motor.

8. The mobile full hydraulic stepless speed regulating vertical shaft planetary stirring integrated spraying machine for the refractory materials of the steel furnace as claimed in claim 3, characterized in that a motor is arranged on the mobile frame; the motor is connected with the plunger pump I, the plunger pump II, the gear pump I, the gear pump II and the gear pump III.

9. The mobile full hydraulic stepless speed regulating vertical shaft planetary stirring integrated spraying machine for steel furnace refractory material as claimed in claim 8,

the plunger pump I is connected with the two pumping oil cylinders and the two tilt cylinders through a pipeline I, and oil can be supplied to the two pumping oil cylinders and the two tilt cylinders through the plunger pump I;

the gear pump I is connected with four supporting leg oil cylinders, a pumping hopper stirring motor and a cooler motor through a pipeline III;

10. The mobile full-hydraulic stepless speed-regulating vertical shaft planetary stirring integrated spraying machine for the refractory materials of the steel furnaces as claimed in claim 9, characterized in that a pumping hydraulic control reversing valve I is arranged between the plunger pump I and the two pumping oil cylinders;