CN213485830U

CN213485830U - Dampproofing ventilation system of maize

Info

Publication number: CN213485830U
Application number: CN202022423935.4U
Authority: CN
Inventors: 朱东云; 伍爽
Original assignee: Ningxia Jinyuyuan Grain And Oil Co ltd
Current assignee: Ningxia Jinyuyuan Grain And Oil Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-22
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a pair of dampproofing ventilation system of maize, including ventilation blower, air plenum box, ventilation hose, still including ventilation air-permeable pipeline, many ventilation air-permeable pipeline is pre-buried in maize deposit bottom, each ventilation air-permeable pipeline air intake is parallelly connected respectively inserts and feeds through the corresponding air outlet of air plenum box, the air intake of air plenum box passes through ventilation hose with the air outlet intercommunication of ventilation blower passes through the ventilation blower air feed. The utility model discloses a ventilation blower, air static pressure case, ventilation permeability line are to the maize bottom ventilation of piling to pile the even ventilative in bottom to the maize through the mesh on the arc, guaranteed that the maize piles the bottom and lasts the drying, prevent that the maize from piling the ventilative phenomenon that takes place to milden and rot in bottom.

Description

Dampproofing ventilation system of maize

Technical Field

The utility model relates to a grain storage technical field specifically is a dampproofing ventilation system of maize.

Background

The grain is a necessity for people's life and also one of the national important reserve materials. Traditional grains are directly stacked on the ground of a warehouse as far as possible due to convenient loading and unloading, and the grains stored for a period of time are usually wasted due to mildew, fermentation and even plant diseases and insect pests because the periphery of the warehouse is closed. In order to ensure that the bottom of the accumulated grains can be contacted with air and prevent mildewing, ventilation is usually performed by manually turning and shoveling, however, the method is time-consuming, labor-consuming and low in efficiency, and therefore a solution is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dampproofing ventilation system of maize, its aim at solve current grain deposit bottom ventilative easy moldy problem.

The utility model adopts the following technical scheme:

the utility model provides a dampproofing ventilation system of maize, includes ventilation blower, air plenum box, ventilation hose, still includes the ventilation pipeline, many the ventilation pipeline is pre-buried in maize deposit bottom, each the air intake of ventilation pipeline connects in parallel respectively and communicates the corresponding air outlet of air plenum box, the air intake of air plenum box pass through the ventilation hose with the air outlet intercommunication of ventilation blower and through the ventilation blower air feed.

The ventilation and ventilation pipeline is a semicircular pipeline which is reversely buckled on the ground, the pipeline is composed of a plurality of semicircular pipeline sections, and two adjacent pipeline sections are mutually and tightly buckled and connected.

The pipeline section of jurisdiction includes the arc and sets up the arc adjustment mechanism at its both ends, arc adjustment mechanism is including adjusting pole, nut, the arc is the semicircular section of jurisdiction of downwarping, the bottom both ends symmetry of arc sets up two horizontal adjust the pole, the both ends of adjusting the pole are passed respectively the through-hole that sets up in the cambered surface of arc exposes the arc outside, it exposes to adjust the pole the both ends in the arc outside all set up the external screw thread and overlap and establish the nut and adjust along the axial fastening the arc size of arc.

A plurality of air holes are uniformly distributed on the side wall of the arc-shaped plate, and the air holes are louvers.

The lower end edges of the two sides of the arc-shaped plate symmetrically extend outwards to form a section of horizontal convex edge.

The utility model has the advantages as follows:

the utility model provides a dampproofing ventilation equipment of maize piles the bottom through ventilation blower, air static pressure case to the maize and ventilates to pile the even ventilative in bottom to the maize through the mesh on the ventilative screen panel that ventilates, guaranteed that the maize piles the bottom and lasts dry, ventilate, prevent that the maize from piling the ventilative phenomenon that takes place to milden and rot in bottom.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic view of the structural distribution of the air static pressure box and the ventilation pipe of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the pipeline segment of the present invention.

Reference numerals:

1-ventilator, 2-ventilation hose, 3-air static pressure box, 4-ventilation and ventilation pipeline, 41-pipeline segment, 411-ventilation hole, 412-adjusting rod, 413-nut, 414-arc plate, 415-horizontal convex edge, 5-warehouse, 6-corn heap

The specific implementation mode is as follows:

the following describes the embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, the moisture-proof ventilation system for corn comprises a ventilator 1, an air plenum box 3, a ventilation hose 2 and ventilation air pipes 4, wherein the three ventilation air pipes 4 are pre-embedded at the bottom of a corn deposit, air inlets of the ventilation air pipes 4 are respectively connected in parallel and communicated with corresponding air outlets of the air plenum box 3, and the air inlets of the air plenum box 3 are communicated with the air outlets of the ventilator 1 through the ventilation hose 2 and supply air through the ventilator 1.

The ventilation and ventilation pipeline 4 is a semicircular pipeline buckled on the ground reversely, the pipeline is composed of a plurality of semicircular pipeline sections 41, and two adjacent pipeline sections 41 are tightly buckled and connected with each other, which is shown in figure 3.

The duct segment 41 includes an arc plate 414 and arc adjusting mechanisms disposed at two ends of the arc plate 414, each arc adjusting mechanism includes an adjusting rod 412 and a nut 413, the arc plate 414 is a semicircular duct piece bent downward, two ends of the bottom of the arc plate 414 are symmetrically provided with two transverse adjusting rods 412, two ends of each adjusting rod 412 respectively penetrate through a through hole formed in the arc surface of the arc plate 414 to expose the outer side of the arc plate 414, two end portions of each adjusting rod 412 exposed out of the arc plate 414 are provided with external threads, and the two end portions are sleeved with the nuts 413 to adjust the arc size of the arc plate 414 in an axial fastening manner, see fig. 3.

A plurality of air holes 411 are uniformly distributed on the side wall of the arc-shaped plate 414, and the air holes 411 are louvers.

The lower edges of the two sides of the arc-shaped plate 414 symmetrically extend outwards to form a horizontal convex edge 415, see fig. 3.

The ventilator, the air plenum box and the ventilation hose are all commercially available equipment.

The ventilator is a centrifugal ventilator.

The working principle is as follows:

the ventilator 1 is powered on to supply air into the air static pressure box 3 through the ventilation hose 2, the air static pressure box 3 uniformly distributes the air quantity to the three ventilation and ventilation pipelines 4, and the air in the ventilation and ventilation pipelines enters the bottom of the corn stack 6 through the ventilation holes 411, so that the bottom of the corn stack 6 is dry and does not mildew.

Claims

1. The utility model provides a dampproofing ventilation system of maize, includes ventilation blower (1), air static pressure case (3), ventilation hose (2), its characterized in that: the corn air-conditioning system is characterized by further comprising ventilation and ventilation pipelines (4), wherein the ventilation and ventilation pipelines (4) are pre-buried at the bottom of the corn deposit, air inlets of the ventilation and ventilation pipelines (4) are respectively connected in parallel and communicated with corresponding air outlets of the air static pressure box (3), and air inlets of the air static pressure box (3) are communicated with the air outlets of the ventilator (1) through the ventilation hose (2) and supply air through the ventilator (1).

2. The corn moisture-proof and ventilation system as claimed in claim 1, wherein the ventilation pipeline (4) is a semicircular pipeline which is reversely buckled on the ground, the pipeline is composed of a plurality of semicircular pipeline sections (41), and two adjacent pipeline sections (41) are tightly buckled and connected with each other.

3. The corn moisture-proof ventilation system as claimed in claim 2, wherein the duct section (41) comprises an arc-shaped plate (414) and arc-shaped adjusting mechanisms arranged at both ends of the arc-shaped plate, each arc-shaped adjusting mechanism comprises an adjusting rod (412) and a nut (413), the arc-shaped plate (414) is a semicircular tube sheet bent downwards, two transverse adjusting rods (412) are symmetrically arranged at both ends of the bottom of the arc-shaped plate (414), both ends of each adjusting rod (412) respectively penetrate through a through hole arranged on the arc surface of the arc-shaped plate (414) to be exposed outside the arc-shaped plate (414), and both ends of each adjusting rod (412) exposed outside the arc-shaped plate (414) are respectively provided with external threads and sleeved with the nut (413) to axially fasten and adjust the arc size of the arc-shaped plate (414).

4. The corn moisture-proof and ventilation system as claimed in claim 3, wherein a plurality of ventilation holes (411) are uniformly distributed on the side wall of the arc-shaped plate (414), and the ventilation holes (411) are louvers.

5. The corn moisture-proof and ventilation system as claimed in claim 3, wherein the lower edges of both sides of the arc-shaped plate (414) are extended outward symmetrically by a horizontal convex edge (415).