Soil hardening pretreatment device

Abstract

The invention discloses a soil hardening pretreatment device. A storage box is installed on an upper part of the left end of the device body; a conduit is arranged at the bottom of the storage box; adriving shaft is rotatably connected to the storage box; the conduit abuts a turntable; the turntable is fixedly connected to the driving shaft, and the turntable is circumferentially provided with athrough hole; the lower end of the turntable is provided with an inclined guide plate; the inclined guide plate is fixedly connected to the device body; the middle of the inclined guide plate is sleeved with the driving shaft; the upper part of the right end of the inclined guide plate is provided with a guiding tube, and the upper part of the driving shaft is fixedly connected with the stirring rod; a bearing at the upper end of the driving shaft is rotationally connected to the device body. According to the device, the clods in the storage box are crushed preliminarily by rotating the stirring rod; the circumferential through hole of the rotating turntable is reciprocally aligned with the conduit at the bottom of the storage box to realize intermittent blanking; the clods on the sieve plate are crushed by a press head driven by the reciprocating up and down movement of the press head; and the eccentric wheel drives the sieve plate to reciprocate left and right to sieve the crushed clods; the crushed clods are discharged through the discharge pipe. The structure design of the device is reasonable and applicable, and the degree of automation is high, saving labor.

Description

technical field [0001] The invention relates to an environmental protection device, in particular to a soil compaction pretreatment device. Background technique [0002] Soil compaction refers to the lack of organic matter and poor structure of the soil surface. Under the action of external factors such as irrigation or rainfall, the structure is destroyed and the soil material is dispersed. After drying, the soil surface is hardened by the cohesive force. Usually, the pollution to the environment should be reduced. [0003] With people's emphasis on food safety, if we want to grow good products, we must first solve the current situation of soil compaction. Improving soil doesn't happen overnight. Many areas where vegetable greenhouses developed earlier have been continuously cultivated for more than 20 years. Excessive application of inorganic fertilizers, serious shortage of organic fertilizers, and non-use of straw returning to the field have resulted in a serious lack o...

AI Technical Summary

Problems solved by technology

Many areas where vegetable greenhouses developed earlier have been cultivated continuously for more than 20 years. Excessive application of inorganic fertilizers and a serious shortage of organic fertilizers. The method of returning straw to the field is not used, resulting in a serious shortage of animal and plant humus and excessive investment in plastic products. Accumulation of harmful substances, etc. cause soil compaction

[0004] At present, most of the existing solutions to soil compaction are through the application of microbial fertilizers. Before fertilization, the soil needs to be broken and repaired. The existing crushers generally have the problem of poor crushing effect, low efficiency, and low degree of automation.

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