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Mortar pump with flushing function

A technology for mortar pumps and flushing pumps, applied in the field of mortar pumps, which can solve problems such as mechanical seal damage, leakage, and short service life of shaft seals, and achieve the effects of increasing flow rate, prolonging service life, and enhancing self-cooling function

Pending Publication Date: 2020-01-21
昆山隆恩特环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional mortar pumps use shaft seals due to friction, idling and overheating, which can easily lead to mechanical seal damage and leakage, especially when conveying slurry with particulate matter, the service life of the shaft seal is short

Method used

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  • Mortar pump with flushing function
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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] Such as Figure 1-Figure 2 As shown, this specific embodiment adopts the following technical scheme: it includes a motor 1, a connecting seat 2, a flushing water pipe 3, a flushing pump 4, a cooling water bucket 5, an idle sealing shaft 6, an outlet flange 7, an inlet flange 8, a pump body 9. The impeller 10, the shaft core 11, the first circulating water pipe 12, the second circulating water pipe 13 and the tripod 14, the bottom of the motor 1 is provi...

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Abstract

The invention discloses a mortar pump with a flushing function, and belongs to the technical field of mortar pumps. A foot rest is arranged at the bottom of a motor. The motor is connected with a pumpbody through a connecting seat. An outlet flange is arranged at the upper portion of the pump body. An inlet flange is arranged outside the pump body. The output end of the motor is connected with animpeller through a shaft core. An idle sealing shaft is arranged on the shaft core. A cooling water barrel is arranged above the connecting seat. The mortar pump with the flushing function is simplein structure and reasonable in design. The flushing function is additionally realized through the flushing pump. When the flushing pump works, an outward pressure can be generated by a shaft seal inner sealing cavity to play a role of flushing, particles entering a gap between a main rotating ring and a main fixing ring can be effectively flushed out; and meanwhile, the self-cooling function is enhanced, when the flushing pump works, the flow rate of water in a cooling barrel and the shaft sealing cavity is increased, heat generated between a shaft and the shaft seal can be taken away more effectively, and the service life is prolonged.

Description

technical field [0001] The invention relates to a mortar pump with flushing function, which belongs to the technical field of mortar pumps. Background technique [0002] Liquid pumps are commonly used equipment in factories. They have a wide range of fields, such as: thermal power generation, metal smelting, sulfuric acid phosphate fertilizer and iron and steel enterprises. The current liquid pumps are mainly divided into clean water pumps and mortar pumps. Clean water pumps are mainly used for transportation Clear water and solutions with very small concentrations, mortar pumps are mainly used to transport liquids with particles and slurry liquids, such as mortar. Traditional mortar pumps use shaft seals due to friction, idling and overheating, which can easily lead to damage and leakage of the mechanical seal, especially when conveying slurry with particulate matter, the service life of the shaft seal is short. Contents of the invention [0003] In view of the above pro...

Claims

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Application Information

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IPC IPC(8): F04D13/06F04D7/04F04D29/70F04D29/58F04D29/12
CPCF04D7/04F04D13/06F04D29/126F04D29/586F04D29/708
Inventor 周雨生
Owner 昆山隆恩特环保科技有限公司
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