A slurry conveying device
A slurry conveying device and slurry technology, applied in the direction of liquid distribution, transportation or transfer device, distribution device, transportation and packaging, etc., can solve the problems of production lag, high cost, waste of time, etc.
Active Publication Date: 2018-09-21
GUANGXI HONGFA HEAVY IND MACHINE
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Problems solved by technology
[0002] Most of the pumping mechanisms in the current wallboard machine production equipment use small and medium-displacement slurry pumps. Because there are a large number of EPS (expandable polystyrene) foam particles with a diameter of 3-5mm in the raw materials for making wallboards, and small and medium-displacement The pumping particle diameter of the slurry pump is 2-5mm, so it is easy to cause blockage during the pumping process
If the slurry pump with a larger displacement is replaced, the cost is too high; in addition, the traditional pumping mechanism only uses a single storage buffer cylinder, and the slurry in the buffer cylinder is pumped to the wall panel during the wallboard production process. After the machine, it is necessary to wait for the buffer tank to be filled with slurry again before continuing to pump the slurry. This process wastes a lot of time and causes the entire production to lag
Method used
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[0025] see figure 1 and figure 2 , in a preferred embodiment of the present invention, a slurry delivery device 100 is used to deliver the slurry to a wall panel machine 200, and includes a controller 10, a bracket 20, a stirring grouting machine 30 And a pumping mechanism 90. The agitating grouting machine 30 is installed on the bracket 20 and is used to agitate the slurry; in addition, the controller 10 turns on or off the agitating grouting machine 30 .
[0026] The pumping mechanism 90 is installed between the stirring grouting machine 30 and the wallboard machine 200, and includes a first solenoid valve 40, a second solenoid valve 50, a pumping structure 60, and a delivery pipe 70 and a pumping machine 80. The first solenoid valve 40 and the second solenoid valve 50 are respectively electrically connected to the controller 10 . One end of the delivery pipe 70 is installed under the pumping structure 60 , and the other end communicates with the wall panel machine 200 ...
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The invention provides a slurry delivering device. The slurry delivering device is used for delivering slurry to a wallboard machine. The slurry delivering device comprises a support and a stirring slurry injection machine. The stirring slurry injection machine is mounted on the support and used for stirring the slurry. The slurry delivering device is characterized in that the slurry delivering device further comprises a controller and a pumping mechanism; the pumping mechanism comprises a first electromagnetic valve, a second electromagnetic valve, a pumping structure, a delivery pipe and a pumping machine; the pumping structure comprises two driving components, two oil cylinders, two piston rods, a first buffer cylinder, a second buffer cylinder, a first one-way valve and a second one-way valve; the controller is electrically connected with the first electromagnetic valve and the second electromagnetic valve; when the first electromagnetic valve is closed and the second electromagnetic valve is opened, a piston frame and a piston in the first buffer cylinder can push the slurry into the delivery pipe when the first one-way valve is opened; when the first electromagnetic valve is opened and the second electromagnetic valve is closed, a piston frame and a piston in the second buffer cylinder can move along with the corresponding piston rod and push the slurry into the delivery pipe when the second one-way valve is opened.
Description
【Technical field】 [0001] The invention relates to the field of slurry processing, in particular to a slurry conveying device in a wallboard machine. 【Background technique】 [0002] Most of the pumping mechanisms in the current wallboard machine production equipment use small and medium-displacement slurry pumps. Because there are a large number of EPS (expandable polystyrene) foam particles with a diameter of 3-5mm in the raw materials for making wallboards, and small and medium-displacement The diameter of the pumped particles of the slurry pump is 2-5mm, so it is easy to cause blockage during the pumping process. If the slurry pump with a larger displacement is replaced, the cost is too high; in addition, the traditional pumping mechanism only uses a single storage buffer cylinder, and the slurry in the buffer cylinder is pumped to the wall panel during the wallboard production process. After the machine, it is necessary to wait for the buffer cylinder to be filled with s...
Claims
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IPC IPC(8): B67D7/70
Inventor 刘长洋李维亮
Owner GUANGXI HONGFA HEAVY IND MACHINE