Powder pump installing structure applied to powder spraying production line
A technology of installation structure and production line, applied in the direction of injection device, liquid injection device, etc., can solve the problems of powder pump blockage and damage, powder pump heating, powder pump inner sleeve wear, etc., to reduce maintenance costs, large specific heat capacity, and service life. long effect
Inactive Publication Date: 2017-05-10
ZHONGSHAN JUNHE ELECTRO MECHANICAL APP
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Problems solved by technology
[0003] Although the above-mentioned powder pump structure can achieve the function of conveying powder, when the air blown out from the air nozzle mixes with the powder and flows through the powder pump at high speed, it will rub against the powder pump and cause the powder pump to heat up. When used for a long time, the powder pump will The blockage is damaged, and the existing powder pump is either blocked and replaced after being damaged, or soft materials are used as the inner sleeve of the powder pump. The inner sleeve of the powder pump will be worn out and needs to be replaced frequently
Method used
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[0021] refer to figure 1 ,figure 2, image 3 and Figure 4 , a powder pump installation structure applied to a powder coating production line, including a hopper 10 for placing spray powder, and a powder pump 20 capable of allowing spray powder to enter and exit the hopper 10 is provided on the side wall of the lower part of the hopper 10, A mounting base 30 for installing the powder pump 20 is also provided on the side wall of the middle and lower part of the hopper 10, and the inside of the mounting base 30 is provided with a passage 31 connecting the inside of the hopper 10 with the outside world. The pump 20 is detachably installed in the channel 31 .
[0022] Here, in order to make the powder pump 20 more conveniently installed in the passage 31, as a preferred embodiment of the present invention, the powder pump 20 is movably inserted in the passage 31, and the passage 31 A step 310 for clamping is provided on the peripheral wall, a protrusion 200 engaged with the ste...
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The invention discloses a powder pump installing structure applied to a powder spraying production line. The powder pump installing structure applied to the powder spraying production line comprises a hopper used for containing spraying powder. A powder pump enabling the spraying powder to go into and out of the hopper is formed in the lateral wall of the lower half portion of the hopper. An installing seat used for installation of the powder pump is further arranged on the lateral wall of the lower half portion of the hopper. A passage enabling the inside of the hopper and the outside to communicate is formed inside the installing seat. The powder pump is detachably installed in the passage. As the powder pump is detachably installed on the lateral wall of the hopper, when the powder pump is damaged, a user can detach down the damaged powder pump and install a new powder pump without the need for replacing the whole hopper, and the maintenance cost is lowered for the user.
Description
technical field [0001] The invention relates to the field of powder coating, in particular to a powder pump installation structure applied to a powder coating production line. Background technique [0002] As we all know, when an enterprise conducts powder coating production, it usually puts the powder in the hopper, and then installs a powder pump capable of extracting the powder at the bottom of the hopper. The structure of the powder pump is generally as follows: a A transfer shell with a built-in cavity, the cavity of which is connected to the inside of the hopper, that is, a cavity that allows powder to enter the transfer shell is provided at the position corresponding to the transfer shell on the lower side wall of the hopper At the same time, the lower bottom surface and the upper top surface of the transfer housing are respectively provided with an air nozzle and a powder outlet pipe that can be connected with the external air intake pipe. When passing through, the ...
Claims
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IPC IPC(8): B05B7/14B05B15/00
CPCB05B7/1404B05B15/00
Inventor 段举合
Owner ZHONGSHAN JUNHE ELECTRO MECHANICAL APP