Anti-blocking multi-stage processing septic tank

Abstract

The invention discloses an anti-blocking multi-stage processing septic tank. The anti-blocking multi-stage processing septic tank comprises a septic tank main body of a hollow structure, and is simplein structure; when the anti-blocking multi-stage processing septic tank is provided with a power source, a motor is used for driving a first rotating shaft to rotate, and a first extrusion plate is driven to move up and down; the downward movement of the first extrusion plate is capable of realizing penetrating of bottom teeth through a manure pipe upper wall, and under magnetic force attractioneffect, a second extrusion plate is driven to move upward, teeth staggered arrangement of the two extrusion plates is realized, extruding crushing effect on large particle substances in the manure pipe is achieved, and influences on human normal life caused by manure pipe blocking are avoided; the rotating of the first rotating shaft is capable of driving a first flywheel to rotate, and a rotatingwheel is driven to rotate, so that caking states of first stage septic tank manure residue coagulation are destroyed, the cost of frequent cleaning is reduced, microorganism decomposing speed slow down caused by too thick caking is avoided, manure pipe blocking caused by excess accumulation is avoided, and the practicality is increased greatly.

Description

technical field [0001] The invention relates to the related technical field of agricultural sewage treatment, in particular to an anti-clogging multi-stage treatment septic tank. Background technique [0002] Septic tank is a device for treating feces and filtering and sedimenting. Now, three-stage septic tanks are generally used. The principle is that fresh feces enter the first pool from the manure inlet, and the feces in the pool begin to ferment and decompose. Due to different specific gravity, the feces can be separated naturally. There are three layers, the upper layer is pasty dung skin, the lower layer is massive or granular dung, and the middle layer is relatively clear dung liquid. The middle layer of the preliminary fermented feces overflows to the second pool through the fecal pipe, and most of the unused dung The fully fermented dung skin and dregs are retained in the first pool to continue fermentation, and the dung liquid flowing into the second pool is furthe...

AI Technical Summary

Problems solved by technology

[0003] The main function of the septic tank is to make the feces liquid go through anaerobic fermentation, the feces will settle down, and the waste liquid will be discharged into the sewage pipe, and the settled feces will gradually form a hardened state, which will affect the microbial decomposition and increase the frequent cleaning of septic The cost of the pool; and the water hole on the partition wall is in the middle of the septic tank partition wall. If the sludge is not cleared in time, the sludge may block the hole and cause blockage. Once the septic tank is blocked, it will Affect the normal life of users

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