CN109798134B

CN109798134B - Remote control sliding type slurry separator

Info

Publication number: CN109798134B
Application number: CN201910115778.XA
Authority: CN
Inventors: 邱城彬; 胡顺昌; 王周忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-15
Filing date: 2019-02-15
Publication date: 2020-07-14
Anticipated expiration: 2039-02-15
Also published as: CN109798134A

Abstract

The invention discloses a remote control sliding type pulp separator, which comprises: a sliding pulp separator, a movable remote control pump station, a remote controller and an audible and visual alarm; the slip type pulp separator is connected with the mobile remote control pump station through a hydraulic oil pipe with a quick joint; an audible and visual alarm is arranged outside the mobile remote control pump station; the audible and visual alarm is electrically connected with the mobile remote control pump station through a cable; the remote controller and the mobile remote control pump station are remotely controlled through radio signals, the operation of the mobile remote control pump station is controlled, and the reliable switching of the sliding pulp separator is realized. The device has the advantages of reasonable design, convenient disassembly and assembly, safety, reliability, strong universality and easy realization of function expansion.

Description

Remote control sliding type slurry separator

Technical Field

The invention relates to the technical field of engineering construction machinery, in particular to a remote control sliding type slurry separator.

Background

When the concrete is poured in the current tunnel covering construction, the concrete pouring of the side walls at two sides is mostly carried out in the mode of manually carrying the same slurry conveying hose, the mode causes the labor intensity of constructors to be too large, the construction period to be longer, and the covering quality to be greatly influenced. By designing and using the remote control sliding type slurry separator, the labor intensity of personnel can be greatly reduced, the construction benefit is improved, and a construction method is innovated.

Disclosure of Invention

The invention aims to provide a remote control sliding type pulp separator.

In order to achieve the above object, the present invention employs the following:

a remote control slip type slurry separator comprising: a sliding pulp separator, a movable remote control pump station, a remote controller and an audible and visual alarm; the slip type pulp separator is connected with the mobile remote control pump station through a hydraulic oil pipe with a quick joint; an audible and visual alarm is arranged outside the mobile remote control pump station; the audible and visual alarm is electrically connected with the mobile remote control pump station through a cable; the remote controller and the mobile remote control pump station are remotely controlled through radio signals, the operation of the mobile remote control pump station is controlled, and the reliable switching of the sliding pulp separator is realized.

Preferably, the sliding type pulp separator comprises an elbow, a straight pipe, a glasses plate, a feed inlet valve plate, a positioning plate, an inner pin plate, an outer pin plate, a quick joint, a pin, a bolt and a hydraulic oil cylinder; two bent pipes are symmetrically welded at the upper end of the glasses plate; welding a ribbed plate between the two bent pipes and the glasses plate; a positioning plate is arranged at the bottom end of the glasses plate; a feed port valve plate is arranged in the middle of the positioning plate; a straight pipe is arranged at the bottom end of the feed port valve plate, and holes in the straight pipe correspond to holes in the feed port valve plate; the two inner pin plates are symmetrically welded on the feed port valve plate and the pipe wall of the straight pipe, and the other end of the straight pipe is provided with a short reinforcing rib; pressing plates are symmetrically arranged at two sides of the bottom end of the feed port valve plate, and the pressing plates press the feed port valve plate through a glasses plate and a positioning plate by using bolts; the sizes of the holes of the two bent pipes are equal to the sizes of the holes on the straight pipe; a long reinforcing rib is arranged between the positioning plate and the left bent pipe, so that the positioning plate, the bent pipe and the glasses plate are integrated; outer pin plates are respectively arranged on two sides of the tail of the positioning plate; the left end of the hydraulic oil cylinder is fixed between the two outer pin plates through a pin, and the right end of the hydraulic oil cylinder is fixed between the two inner pin plates through a pin; and two oil ports of the hydraulic oil cylinder are respectively provided with a quick connector.

Preferably, a welding bayonet is arranged at the top end of each of the two bent pipes and the straight pipe.

Preferably, the mobile remote control pump station comprises a frame, an oil tank body, a hydraulic pump body device, a motor, a control box and a handrail; an oil tank body is arranged at the upper end of the frame; an oil tank cover plate is arranged at the upper end of the oil tank body; a hydraulic pump body device is arranged inside the oil tank body; a motor is arranged on the frame at the upper end of the oil tank body; the connecting flange of the motor is arranged above the pump frame and is fastened by bolts; the motor penetrates through the oil tank cover plate and is connected with the hydraulic pump body device through a coupler; a control box is arranged on the rear side of the upper end of the frame and is electrically connected with the motor and the hydraulic pump body device; and a handrail is arranged at the rear end of the frame and close to the control box.

Preferably, the hydraulic pump body device comprises an oil absorption filter element, a hydraulic oil pump, a pump frame, a liquid level switch, a liquid level meter, an oil filling filter, a valve plate, an overflow valve and an electromagnetic directional valve; a pump frame is arranged at the bottom end of the oil tank cover plate; a hydraulic oil pump is arranged on the pump frame; an oil absorption filter element is arranged on one side of the hydraulic oil pump, and the oil absorption filter element is communicated with the hydraulic oil pump through an oil inlet pipe; the liquid level meter is arranged on the side wall of the oil tank body; a liquid level switch is arranged in the oil tank body, is fixed on the oil tank cover plate and is electrically connected with the control box; a valve plate is arranged on the left side of the upper end of the oil tank cover plate; the hydraulic oil pump is connected with the valve plate through a pressure oil pipe; an oil return pipe is arranged at the bottom end of the valve plate, penetrates through the oil tank cover plate and is arranged in the oil tank body; an overflow valve is arranged at the upper end of the valve plate; the upper end of the overflow valve is provided with an electromagnetic directional valve; a quick connector is arranged on the left side of the valve plate; the upper end of the oil tank cover plate is provided with an oiling filter, and the oiling filter penetrates through the oil tank cover plate; and an oil discharge port is arranged at the bottom end of the oil tank body.

Preferably, the device also comprises a three-way joint, a pressure switch and a hydraulic gauge; one of the three-way joints is arranged on a pressure oil port of the valve plate; and the other two joints of the three-way joint are respectively provided with a pressure switch and a hydraulic gauge.

Preferably, a front wheel is arranged on the front side of the bottom end of the frame; a rear wheel is arranged on the rear side of the bottom end of the frame; the diameter of the front wheel is smaller than that of the rear wheel.

Preferably, the control box comprises a key switch, a button with a lamp and a change-over switch; the rear box door of the control box is respectively provided with a key switch, a button with a lamp and a change-over switch, and the key switch, the button with the lamp, the change-over switch and the control box are electrically connected and control the operation of the device.

Preferably, the feed port valve plate slides in the positioning plate through a hydraulic oil cylinder, when the hydraulic oil cylinder is fully extended, a port C on the straight pipe is matched with a port B of the bent pipe, and when the hydraulic oil cylinder is fully retracted, the port C on the straight pipe is matched with a port A of the bent pipe.

The invention has the following advantages:

the device has the advantages of small equipment volume, light weight, low energy consumption, convenient carrying, quick frame removal, reliable operation, good interactivity and easy maintenance, and can greatly reduce the labor intensity of personnel after being put into use, reduce the occurrence of pumped concrete pipe blockage and greatly improve the construction benefit; compared with the construction of manually transporting and conveying the conveying pipe, the construction method has the advantages that more than 5 people can be invested in each shift, the coating period is shortened by more than one fourth, more than one fifth of energy is saved, and the economic benefit is considerable; the sliding type slurry separator is characterized in that: the device has the advantages of small volume, light weight, simple structure, reliable operation, high switching speed, convenient maintenance and easy installation, disassembly, transportation and storage; the movable remote control pump station is characterized in that: the pump station is provided with wheels, so that manual pulling and transportation are facilitated; the control box circuit has multiple protection functions of phase failure, overvoltage and undervoltage, electric leakage, short circuit, overload and oil shortage, and the service life of the motor and other electrical elements is ensured; the circuit adopts manual control and remote control functions, is convenient and fast to control, shortens the switching time of the slurry separator, and improves the working efficiency through acousto-optic warning; the hydraulic system is provided with pressure limiting protection, and the oil cylinder can be reversed only by using smaller system pressure; the pump station adopts the oil pipe quick-operation joint to connect, and the dismouting is convenient, safe and reliable, and the commonality is strong, easily realizes the function extension.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a remote control slip type slurry separator of the present invention.

Fig. 2 is a left side view of the mobile remote-controlled pumping station.

Fig. 3 is a front view of a mobile remote-controlled pumping station.

FIG. 4 is a top view of a first configuration of a slip type slurry separator.

FIG. 5 is a cross-sectional view of a first configuration of a slip type slurry separator.

FIG. 6 is a front view of a first configuration of a slip type slurry separator.

FIG. 7 is a top view of a second configuration of a slip type slurry separator.

FIG. 8 is a cross-sectional view of a second configuration of a slip type slurry separator.

FIG. 9 is a front view of a second configuration of a slip type slurry separator.

FIG. 10 is a schematic view of slip type slurry separator.

FIG. 11 is a schematic diagram of a remote control slip type slurry separator circuit.

FIG. 12 is a hydraulic schematic diagram of a remote control slip type slurry separator.

FIG. 13 is a schematic view of the pipe arrangement construction of the remote control sliding type slurry separator.

In the figures, the various reference numbers are:

101-slip type slurry separator, 102-movable remote control pump station, 103-hydraulic oil pipe, 104-remote controller, 105-audible and visual alarm, 1-vehicle frame, 2-rear wheel, 3-front wheel, 4-upright post, 5-armrest, 6-control box, 7-oil tank body, 8-oil tank cover plate, 9-oil absorption filter core, 10-oil inlet pipe, 11-hydraulic oil pump, 12-pump frame, 13-coupler, 14-motor, 15-pressure oil pipe, 16-oil return pipe, 17-liquid level switch, 18-liquid level meter, 19-oil filling filter, 20-valve plate, 21-overflow valve, 22-electromagnetic reversing valve, 23-pressure switch, 24-hydraulic meter, 25-three-way joint, 26-a quick connector, 27-an oil outlet, 28-a key switch, 29-a button with a lamp, 30-a change-over switch, 111-a welding bayonet, 112-a bent pipe, 113-a straight pipe, 114-a glasses plate, 115-a ribbed plate, 116-a short reinforcing rib, 117-a long reinforcing rib, 118-a feed inlet valve plate, 119-a positioning plate, 1101-a pressing plate, 1102-an inner pin plate, 1103-an outer pin plate, 1104-a hydraulic oil cylinder, 1105-a bolt and 1106-a pin.

Detailed Description

In order to more clearly illustrate the invention, the invention is further described below in connection with preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

As shown in fig. 1 to 13, a remote control slip type slurry separator includes: a slip type pulp separator 101, a mobile remote control pump station 102, a remote controller 104 and an audible and visual alarm 105; the sliding pulp separator 101 is connected with the mobile remote control pump station 102 through a hydraulic oil pipe 103 with a quick joint 26; an audible and visual alarm 105 is arranged outside the mobile remote control pump station 102; the audible and visual alarm 105 is electrically connected with the mobile remote control pump station 102 through a cable; the remote controller 104 and the mobile remote control pump station 102 are remotely controlled through radio signals, and the operation of the mobile remote control pump station 102 is controlled, so that the reliable switching of the slip type pulp separator is realized.

Further, the sliding type slurry separator 101 comprises an elbow pipe 112, a straight pipe 113, a glasses plate 114, a feed inlet valve plate 118, a positioning plate 119, an inner pin plate 1102, an outer pin plate 1103, a hydraulic oil cylinder 1104, a bolt 1105 and a pin 1106; two bent pipes 112 are symmetrically welded at the upper end of the glasses plate 114; welding ribs 115 between the two elbows 112 and the eyeglasses plate 114; a positioning plate 119 is arranged at the bottom end of the glasses plate 114; two holes are formed in the glasses plate 114 and the positioning plate 119, and the two holes in the glasses plate 114 and the positioning plate 119 correspond to the holes of the two bent tubes 112; a feed inlet valve plate 118 is arranged in the middle of the positioning plate 119; a straight pipe 113 is arranged at the bottom end of the feed port valve plate 118, and holes in the straight pipe 113 correspond to holes in the feed port valve plate 118; two inner pin plates 1102 are symmetrically welded on the wall of the feed port valve plate 118 and the wall of the straight pipe 113, and the other end of the straight pipe 113 is provided with a short reinforcing rib 116; pressing plates 1101 are arranged at the positions of two sides of the bottom end of the feed port valve plate 118 symmetrically, and the screws 1105 are used for pressing the feed port valve plate 118 through the glasses plate 114 and the positioning plate 119, so that the pressing plates 1101 press the feed port valve plate 118; the holes of the two bent pipes 112 are equal to the holes of the straight pipe 113 in size; a long reinforcing rib 117 is arranged between the positioning plate 119 and the left bent pipe 112, so that the positioning plate 119, the bent pipe 112 and the glasses plate 114 are integrated; outer pin plates 1103 are respectively arranged on two sides of the tail part of the positioning plate 119; the left end of the hydraulic oil cylinder 1104 is fixed between the two outer pin plates 1103 by a pin 1106, and the right end of the hydraulic oil cylinder 1104 is fixed between the two inner pin plates 1102 by a pin 1106; and two oil ports of the hydraulic oil cylinder 1104 are respectively provided with a quick connector 26.

Further, a welding bayonet 111 is provided at the top end of each of the two bent pipes 112 and the straight pipe 113.

Further, the mobile remote control pump station 102 comprises a frame 1, an oil tank body 7, a hydraulic pump body device, a motor 14, a control box 6 and a handrail 5; an oil tank body 7 is arranged at the upper end of the frame 1; an oil tank cover plate 8 is arranged at the upper end of the oil tank body 7; a hydraulic pump body device is arranged inside the oil tank body 7; a motor 14 is arranged on a pump frame 12 at the upper end of the oil tank body 7; the motor 14 penetrates through the oil tank cover plate 8 and is connected with the hydraulic pump body device through a coupling 13; a control box 6 is arranged on the rear side of the upper end of the frame 1, and the control box 6 is electrically connected with a motor 14 and a hydraulic pump body device; an armrest 5 is provided at the rear end of the frame 1 and near the control box 6.

Further, the hydraulic pump body device comprises an oil absorption filter element 9, a hydraulic oil pump 11, a pump frame 12, a liquid level switch 17, a liquid level meter 18, an oil filling filter 19, a valve plate 20, an overflow valve 21 and an electromagnetic directional valve 22; a pump frame 12 is arranged at the bottom end of the oil tank cover plate 8; a hydraulic oil pump 11 is arranged on the pump frame 12; an oil absorption filter element 9 is arranged on one side of the hydraulic oil pump 11, and the oil absorption filter element 9 is communicated with the hydraulic oil pump 11 through an oil inlet pipe 10; the liquid level meter 18 is arranged on the side wall of the oil tank body 7; a liquid level switch 17 is arranged inside the oil tank body 7, and the liquid level switch 17 is fixed on the oil tank cover plate 8 and is electrically connected with the control box 6; a valve plate 20 is arranged on the left side of the upper end of the oil tank cover plate 8; the hydraulic oil pump 11 is connected with the valve plate 20 through a pressure oil pipe 15; an oil return pipe 16 is arranged at the bottom end of the oil tank cover plate 8, and the oil return pipe 16 penetrates through the oil tank cover plate 8 and is arranged in the oil tank body 7; a relief valve 21 is provided at the upper end of the valve plate 20; an electromagnetic directional valve 22 is arranged at the upper end of the overflow valve 21; a quick coupling 26 is provided on the left side of the valve plate 20; an oiling filter 19 is arranged at the upper end of the oil tank cover plate 8, and the oiling filter 19 penetrates through the oil tank cover plate 8; an oil outlet 27 is arranged at the bottom end of the oil tank body 7.

Further, the hydraulic control system also comprises a three-way joint 25, a pressure switch 23 and a hydraulic gauge 24; one of the three-way joints 25 is mounted on the pressure oil port of the valve plate 20; a pressure switch 23 and a hydraulic pressure gauge 24 are respectively arranged on the other two joints of the three-way joint 25.

Further, a front wheel 3 is arranged on the front side of the bottom end of the frame 1; a rear wheel 2 is arranged on the rear side of the bottom end of the frame 1; the diameter of the front wheel 3 is smaller than the diameter of the rear wheel 2.

Further, the control box 6 includes a key switch 28, a button with a light 29, and a change-over switch 30; a key switch 28, a button with lamp 29 and a change-over switch 30 are respectively arranged at the back of the control box 6, and the key switch 28, the button with lamp 29 and the change-over switch 30 are electrically connected with the control box 6 and control the operation of the device.

Further, the feed port valve plate 118 slides in the positioning plate 119 through the hydraulic oil cylinder 1104, when the hydraulic oil cylinder 1104 is fully extended, the port C on the straight pipe 113 is matched with the port B of the elbow pipe, and when the hydraulic oil cylinder 1104 is fully retracted, the port C on the straight pipe 113 is matched with the port a of the elbow pipe.

The working principle of the device is as follows: after the concrete slurry pump is finished, the sliding type slurry distributor 101 is installed at the tail end of the pipe, the concrete slurry distributor is placed at a proper slurry distribution position of the vault, the slurry conveying hoses are connected to two ports of the sliding type slurry distributor A, B and are placed on two sides of the vault, the movable remote control pump station 102 is placed at a proper safety position on the ground, the quick connectors 26 of the two hydraulic oil pipes 103 are respectively inserted into the corresponding quick connectors 26 of the sliding type slurry distributor 101 and the movable remote control pump station 102, the wired audible and visual alarm 105 is fixed at a safety position appointed by a construction site, and the power line of the control box 6 is connected.

Before the sliding type slurry separator 101 is put into normal use, a machine test is required to be carried out, the oil level in the liquid level meter 18 on the oil tank body 7 is detected, and the oil level is required to be within the specified position range of the liquid level meter 18; the overall structure of the sliding pulp separator 101 is checked to be intact and reliable; checking that all the piping should be safe and reliable; the main switch QF1 in the control box 6 is turned on to supply power to the control circuit, check whether the comprehensive protector PH has fault indication, if the phase sequence error indicator light is on, any two lines of the power line should be exchanged under the condition of power failure, after the fault indication is confirmed, the control box door is locked, the remote controller 104 is held by hand, the remote controller alarm bell key is pressed, and the sound-light alarm 105 should give out a bell.

The test remote control function is as follows: the key switch 28 on the control box door is rotated to a 'remote control' control gear, at the moment, the remote control of the sliding type slurry separator 101 can be remotely controlled by using the remote controller 104, the 'remote control on/off' key is pressed, the remote control switch YK1 is switched on, the relay K1 is electrified and attracted, the sound and light alarm is carried out, and the signal lamp on the 105 and the signal lamp on the control box door are both in a 'normally on' state; when the remote control on/off key is pressed again, the remote control switch YK1 and the relay K1 are disconnected after power failure, and the signal lights on the audible and visual alarm 105 and the signal lights on the control box door are in a normally off state.

When a signal lamp is in a normally-on state, an oil pump starting key on a remote controller 104 is pressed, a remote control switch YK3 is switched on, a contactor KM and a relay K2 are simultaneously electrified and sucked, an oil pump motor is started to operate, meanwhile, the signal lamp is changed from the normally-on state to a flashing state, remote control is pressed, an oil cylinder extending key on the remote controller 104 is switched on, a remote control switch YK5 is switched on, an electromagnetic reversing valve Y1 is electrified, a valve core of the electromagnetic reversing valve 22 is reversed, pressure oil flows to an A2 port from an A1 port of a hydraulic oil pipe 103, enters a rodless cavity of a hydraulic oil cylinder 1104, a piston rod is pushed to extend, oil in a rod cavity flows to a B1 port from a B2, and returns to an oil tank body 7 through a reversing valve. At the moment, the sliding pulp separator 101 is realized, and the feed inlet valve plate 118 moves rightwards, so that the C port of the feed straight pipe is completely communicated with the B port of the discharge bent pipe; after the hydraulic oil cylinder 1104 extends to the limit position, the pressure of the hydraulic system rises sharply, and when the pressure switch KP is reached, the alarm bell immediately rings to remind the operator that the sliding type slurry separator 101 is switched in place, and at the moment, the 'oil cylinder extending' key is released. When the system pressure reaches the set value of the overflow valve 21, the oil flows back to the hydraulic oil tank through the overflow valve 21, and the system pressure is ensured not to exceed the set overflow value of the overflow valve 21, so that the service lives of the hydraulic oil pump 11 and the motor 14 are ensured.

When a cylinder retraction key on the remote controller 104 is pressed, the remote control switch YK6 is switched on, the electromagnetic directional valve Y2 is electrified, the valve core of the electromagnetic directional valve is reversed, pressure oil flows to the port B2 from the port B1 of the hydraulic oil pipe 103, enters the rod cavity of the hydraulic oil cylinder 1104, pushes the piston rod to retract, and oil in the rodless cavity flows to the port A1 from the port A2 and returns to the oil tank through the electromagnetic directional valve 22. At the moment, the sliding pulp separator 101 is realized, and the feed inlet valve plate 118 moves rightwards, so that the C port of the feed straight pipe is completely communicated with the A port of the discharge bent pipe. After the hydraulic oil cylinder 1104 is retracted to the limit position, the pressure of the hydraulic system rises sharply, and when the pressure switch KP is reached, the alarm bell immediately rings to remind the operator that the sliding type slurry separator 101 is switched in place, and at this time, the 'oil cylinder retraction' key is released. When the system pressure reaches the set value of the overflow valve 21, the oil flows back into the oil tank body 7 through the overflow valve 21, and the system pressure is guaranteed not to exceed the set overflow value of the overflow valve 21, so that the service lives of the hydraulic oil pump 11 and the motor 14 are guaranteed.

When the oil pump stop key on the remote controller 104 is pressed, the remote switch YK4 is powered on and disconnected, and the contactor KM and the relay K2 are powered off and disconnected at the same time, so that the hydraulic oil pump 11 and the motor 14 stop running, and the signal lamp is changed from a flashing state to a normally-on state. When the remote control on/off key on the remote controller 104 is pressed, the remote control switch YK1 is turned off when power is lost, so that the local signal lamp is changed from a normally on state to a normally off state.

The test manual control function: the function is manual control in a non-remote control state. At the moment, the manual control of the sliding type slurry separator 101 can be realized by using the button 29 with the lamp and the change-over switch 30 on the door of the control box; the key switch 28 on the control box door is rightwards rotated to a manual control position, the relay K1 is electrified and attracted, and the signal lamp on the audible and visual alarm 105 and the signal lamp on the control box door are both in a normally-on state; when the motor start button is pressed, the motor 14 starts to operate, and simultaneously, the signal lights on the audible and visual alarm 105 and the signal lights on the control box door are changed from a normally on state to a flashing state.

The corresponding switching of the sliding type pulp separator 101 can be realized by controlling the gear selection of the change-over switch 30 on the box door; the change-over switch SA2 is arranged at a left-hand position, the electromagnetic valve Y1 is electrified, so that the piston rod of the hydraulic oil cylinder 1104 extends out, the straight pipe port C on the sliding type slurry separator 101 is communicated with the bent pipe port B, and the bent pipe port A is cut off; the change-over switch SA2 is arranged at a right-handed position, the electromagnetic valve Y2 is electrified, the piston rod of the hydraulic oil cylinder 1104 is retracted, the straight pipe port C of the sliding type slurry separator 101 is communicated with the bent pipe port A, and the bent pipe port B is cut off; in the manual control state, the pressure switch 23 and the audible-visual alarm 105 are controlled in the same manner as in the remote control.

The motor stop button on the control box door is pressed, the motor 14 stops running, and meanwhile, the signal lamp on the audible and visual alarm 105 and the signal lamp on the control box door are changed from a flashing state to a normally-on state. The key switch 28 is placed in the neutral position, so that the coil of the relay K1 is de-energized, the contact is disconnected, and the signal lamp is in a normal off state.

In the state of loading and testing the hydraulic oil pump 11, whether the hydraulic system leaks oil or not is checked to ensure that the hydraulic system is well sealed; through the inspection and the operation test, the potential safety hazard of the remote control sliding type pulp separator 101 is eliminated, the reliable control of the remote control and the manual control functions is ensured, and the remote control sliding type pulp separator 101 can be put into normal use after all functions are ensured to be normal.

When the remote control sliding type pulp separator 101 is normally used, the key switch 28 on the door of the control box is arranged at a remote control position, the remote control switch key on the remote controller 104 is pressed, and the signal lamp is in a normally on state; continuously pressing the alarm bell key on the remote controller 104 twice to make the alarm bell sound two short rings to prompt the operator of the slurry pump to execute the pumping function; after a delivery pump manipulator presses a pumping command, concrete is pumped in the pipeline; at this time, as shown in fig. 10 (a), the slip type slurry separator 101 performs a slurry separation function of the opening a of the elbow, and concrete flows out from a hose connected to the opening a of the elbow.

When the hose connected with the opening B of the elbow needs to be subjected to slurry separation and blanking, an oil pump starting key on the remote controller 104 is pressed to start an oil pump motor, and meanwhile, a signal lamp is changed from a normally-on state to a flashing state. Pressing the alarm bell key once for a long time can make the alarm bell sound a long ring to prompt the operator of the slurry pump to stop the pump. After the operator of the slurry conveying pump presses a 'stop pump' command, the concrete in the pipeline stops pumping; after the pumping is confirmed to stop, an oil cylinder extending key is pressed down, so that the straight pipe port C is completely communicated with the bent pipe port B; continuously pressing the alarm bell key on the remote controller 104 twice to make the alarm bell sound two short rings to prompt the operator of the slurry pump to execute the pumping function; after the operator of the delivery pump presses the pumping command, the concrete is pumped in the pipeline. At this time, as shown in fig. 10 (B), the slip type slurry distributor 101 performs a B-port slurry distributing function, and concrete flows out from a hose connected to the B-port.

According to the requirements of different grout discharging points on a construction site, the remote controller 104 is utilized to sequentially execute the grout separating function of the opening A of the elbow and the opening B of the elbow; after the construction is finished, a remote control on/off key on the remote controller 104 is pressed to enable the signal lamp to be in an off state, and meanwhile, an alarm bell key is pressed for one time to prompt the stop of an operator of the slurry pump; after confirming that the slurry conveying pump is completely stopped, constructors can disassemble the pipeline.

The surface of the sliding type slurry separator 101 and the inside of a pipeline are remotely cleaned, and the sliding type slurry separator 101 can be cleaned by an operator with specialized training according to the operation specification only after the sliding type slurry separator 101 is completely separated from a conveying pipe; after cleaning, the quick connector 26 on the connecting pipeline is detached, and a dustproof cap is inserted to prevent dirt from entering the connector to cause pollution and failure of the hydraulic system; in order to bring the efficiency of the equipment into play, the remote control sliding type pulp separator 101 is used and stored by a specially-assigned person, the inspection and maintenance work is well done, and the pulp separator is properly stored after being used.

It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.

Claims

1. A remote control slide type slurry separator, comprising: a sliding pulp separator, a movable remote control pump station, a remote controller and an audible and visual alarm; the slip type pulp separator is connected with the mobile remote control pump station through a hydraulic oil pipe with a quick joint; an audible and visual alarm is arranged outside the mobile remote control pump station; the audible and visual alarm is electrically connected with the mobile remote control pump station through a cable; the remote controller and the mobile remote control pump station are remotely controlled through radio signals, and the operation of the mobile remote control pump station is controlled, so that the reliable switching of the sliding pulp separator is realized;

the mobile remote control pump station comprises a frame, an oil tank body, a hydraulic pump body device, a motor, a control box and a handrail; an oil tank body is arranged at the upper end of the frame; an oil tank cover plate is arranged at the upper end of the oil tank body; a hydraulic pump body device is arranged inside the oil tank body; a motor is arranged on the frame at the upper end of the oil tank body; the connecting flange of the motor is arranged above the pump frame and is fastened by bolts; the motor penetrates through the oil tank cover plate and is connected with the hydraulic pump body device through a coupler; a control box is arranged on the rear side of the upper end of the frame and is electrically connected with the motor and the hydraulic pump body device; a handrail is arranged at the rear end of the frame and close to the control box;

the hydraulic pump body device comprises an oil absorption filter element, a hydraulic oil pump, a pump frame, a liquid level switch, a liquid level meter, an oil filling filter, a valve plate, an overflow valve and an electromagnetic directional valve; a pump frame is arranged at the bottom end of the oil tank cover plate; a hydraulic oil pump is arranged on the pump frame; an oil absorption filter element is arranged on one side of the hydraulic oil pump, and the oil absorption filter element is communicated with the hydraulic oil pump through an oil inlet pipe; the liquid level meter is arranged on the side wall of the oil tank body; a liquid level switch is arranged in the oil tank body, is fixed on the oil tank cover plate and is electrically connected with the control box; a valve plate is arranged on the left side of the upper end of the oil tank cover plate; the hydraulic oil pump is connected with the valve plate through a pressure oil pipe; an oil return pipe is arranged at the bottom end of the valve plate, penetrates through the oil tank cover plate and is arranged in the oil tank body; an overflow valve is arranged at the upper end of the valve plate; the upper end of the overflow valve is provided with an electromagnetic directional valve; a quick connector is arranged on the left side of the valve plate; the upper end of the oil tank cover plate is provided with an oiling filter, and the oiling filter penetrates through the oil tank cover plate; an oil discharge port is formed in the bottom end of the oil tank body; the control box comprises a key switch, a button with a lamp and a change-over switch; the rear box door of the control box is respectively provided with a key switch, a button with a lamp and a change-over switch, and the key switch, the button with the lamp, the change-over switch and the control box are electrically connected and control the operation of the device.

2. The remote control sliding type slurry separator according to claim 1, wherein the sliding type slurry separator comprises a bent pipe, a straight pipe, a glasses plate, a feed inlet valve plate, a positioning plate, an inner pin plate, an outer pin plate, a quick joint, a pin, a bolt and a hydraulic oil cylinder; two bent pipes are symmetrically welded at the upper end of the glasses plate; welding a ribbed plate between the two bent pipes and the glasses plate; a positioning plate is arranged at the bottom end of the glasses plate; a feed port valve plate is arranged in the middle of the positioning plate; a straight pipe is arranged at the bottom end of the feed port valve plate, and holes in the straight pipe correspond to holes in the feed port valve plate; the two inner pin plates are symmetrically welded on the feed port valve plate and the pipe wall of the straight pipe, and the other end of the straight pipe is provided with a short reinforcing rib; pressing plates are symmetrically arranged at two sides of the bottom end of the feed port valve plate, and the pressing plates press the feed port valve plate through a glasses plate and a positioning plate by using bolts; the sizes of the holes of the two bent pipes are equal to the sizes of the holes on the straight pipe; a long reinforcing rib is arranged between the positioning plate and the left bent pipe, so that the positioning plate, the bent pipe and the glasses plate are integrated; outer pin plates are respectively arranged on two sides of the tail of the positioning plate; the left end of the hydraulic oil cylinder is fixed between the two outer pin plates through a pin, and the right end of the hydraulic oil cylinder is fixed between the two inner pin plates through a pin; and two oil ports of the hydraulic oil cylinder are respectively provided with a quick connector.

3. A remote control slip type slurry separator according to claim 2, wherein a welding bayonet is provided at the top end of both said bent pipes and a straight pipe.

4. The remote control slip type slurry separator according to claim 1, further comprising a three-way joint, a pressure switch and a hydraulic gauge; one of the three-way joints is arranged on a pressure oil port of the valve plate; and the other two joints of the three-way joint are respectively provided with a pressure switch and a hydraulic gauge.

5. The remote control slip type slurry separator according to claim 1, wherein a front wheel is provided at a front side of a bottom end of said frame; a rear wheel is arranged on the rear side of the bottom end of the frame; the diameter of the front wheel is smaller than that of the rear wheel.

6. The remote control sliding type slurry separator according to claim 2, wherein the feed port valve plate slides in the positioning plate through the hydraulic oil cylinder, when the hydraulic oil cylinder is fully extended, the port C on the straight pipe is matched with the port B on the bent pipe, and when the hydraulic oil cylinder is fully retracted, the port C on the straight pipe is matched with the port A on the bent pipe.