An underground tank for anti-sedimentation horizontal pump pumping liquid

Abstract

The invention relates to the technical field of chemical equipment, in particular to an underground tank for pumping liquid by a horizontal anti-deposition pump, comprising an underground tank, a fixed installation frame, a siphon bucket and a horizontal pump, the fixed installation frame is arranged above the underground tank, and the siphon bucket Welded with the fixed installation frame, the top of the siphon barrel is provided with a liquid replenishment port, and a sealing plug is provided on the liquid replenishment port. The liquid outlet pipe is located at the lower end of the side of the siphon barrel, and a horizontal pump is fixed on the ground on the side of the liquid pipe. The water inlet is connected to the outlet pipe through a connecting pipe, and a water diversion pipe is set between the siphon bucket and the underground tank; the invention replaces the traditional vertical submerged pump with a horizontal pump and a siphon bucket, which can effectively avoid the corrosion of the equipment At the same time, the middle box and the gear transmission box can fully stir the bottom wall liquid of the underground tank when the liquid is extracted, so that the extracted liquid is uniform, and there is no need to install an additional stirring motor, which reduces power consumption and production costs.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to an underground tank for anti-sedimentation horizontal pumping liquid. Background technique [0002] The underground tank is a common equipment used to store liquid raw materials in the chemical industry. In the production process of chemical products, it is necessary to use a submerged pump to pump the liquid raw materials in the underground tank into the reaction kettle, but the submerged pump is used in the underground tank However, it has the following disadvantages: 1) Unstable operation, current overload or insufficient flow after assembly; 2) Severe corrosion on site, the upper bearing of the submerged pump corrodes first, resulting in too short running time and maintenance The workload is large; 3) There are many wearing parts, and the shaft sheath above the impeller is easy to wear. After the wear, the pump will swing and accelerate the bearing loss. In additi...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to design an underground tank for anti-sedimentation horizontal pump pumping liquid, which is used to solve the problems that the existing submerged pump is easy to corrode and the liquid raw materials in the underground tank are easy to settle

Images