Straw pretreatment equipment with rake tooth structure

Abstract

The utility model discloses straw pretreatment equipment with a rake tooth structure, which comprises a tank body, the top of the tank body is provided with a feed pipe orifice, the bottom of the tank body is provided with a discharge component, a stirrer is mounted at the top of the tank body and comprises a stirring shaft extending into the tank body, and the stirring shaft is provided with a plurality of groups of stirring mechanisms at different heights. Protruding loosening teeth are arranged on the stirring mechanism, and the driving mechanism is connected with the stirrer and drives the stirrer to rotate. The straw stirring device is reasonable in structural design, the protruding loosening teeth are arranged on the edge of the stirring paddle plate, straw in a wet state is mixed and stirred, the stirring paddle plate with the loosening teeth also well mixes and stirs the straw on the edge of the tank body, the fusiform loosening teeth efficiently scatter the straw, movement circulation is brought by strong axial movement, and the straw stirring effect is improved. Due to the low shearing force, cellulose in the straw is prevented from being damaged, and the energy consumption is low.

Description

Technical Field

[0001] This utility model relates to straw pretreatment equipment, and in particular to a straw pretreatment equipment with a rake tooth structure. Background Technology

[0002] Straw is a large byproduct of agricultural production, rich in organic matter and nutrients. Pre-processed straw can be used as animal feed, for soil improvement, or for pulping.

[0003] Because the pretreatment of straw involves mixing solid and semi-solid materials, the traditional mixing blades have limited mixing uniformity and poor fluid turbulence. Straw tends to stick to the cylinder wall, resulting in a slightly poor alkali washing effect and low cleaning efficiency.

[0004] In view of this, optimizations and improvements are made to address the existing problems, providing a straw mixing device that features uniform mixing and low energy consumption. Utility Model Content

[0005] To address the technical problems of existing devices, this utility model provides a straw pretreatment device with a rake tooth structure.

[0006] To achieve the above-mentioned objectives, this utility model adopts the following technical solution:

[0007] A straw pretreatment device with a rake tooth structure includes:

[0008] The tank body has a feed inlet at the top and a discharge assembly at the bottom.

[0009] A stirrer, which is installed on the top of the tank, includes a stirring shaft extending into the tank, and the stirring shaft is provided with an array of stirring mechanisms at different heights, the stirring mechanisms being provided with protruding loose teeth;

[0010] A drive mechanism is connected to and drives the stirrer to rotate.

[0011] Further technology of this utility model:

[0012] Preferably, the stirring mechanism includes a hub and several stirring plates evenly distributed on the outer circumference of the hub, and the hub is fixed on the stirring shaft.

[0013] Preferably, the stirring plate is divided into stirring blades and stirring crossbars, with loose teeth connected to the edges of the stirring blades and stirring crossbars.

[0014] Preferably, the stirring blades and stirring crossbars are arranged vertically and horizontally on the stirring shaft.

[0015] Preferably, the stirring blades are perpendicular to each other at different heights.

[0016] Preferably, the loose teeth arranged on the edge of the stirring fan blade are arc-shaped loose teeth.

[0017] Preferably, the loose teeth arranged on the edge of the stirring horizontal rod are shuttle-shaped loose teeth, and the shuttle-shaped loose teeth are arranged vertically on the stirring horizontal rod.

[0018] The present application has the advantages that:

[0019] The present application has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Fig. 1 The structural schematic diagram of the present application;

[0022] Fig. 2 The schematic diagram of the stirring fan blade mechanism in the present application;

[0023] Fig. 3 The schematic diagram of the discharging assembly mechanism in the present application;

[0024] Fig. 4 The schematic diagram of the shuttle-shaped loose tooth in the present application;

[0025] Explanation of reference signs:

[0026] 1-tank; 2-feeding pipe; 3-discharging assembly; 4-stirrer; 5-driving mechanism; 6-stirring shaft; 7-stirring mechanism; 8-paddle hub; 9-stirring fan blade; 10-arc-shaped loose tooth; 11-stirring horizontal rod; 12-shuttle-shaped loose tooth; 13-discharging port; 14-filter plate; 15-buckle valve; 16-water outlet; 17-water inlet; 18-hydraulic inspection bin. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be further described in detail below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model but not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] The utility model provides a kind of straw pretreatment equipment with tine structure, as shown in Figs. 1 to 4 It includes jar body 1, is installed in the top of jar body 1 and is installed in the bottom of jar body 1 with feeding port 2, discharge assembly 3, jar body 1 top is equipped with stirrer 4, stirrer 4 is connected driving mechanism 5, driving mechanism 5 is connected and drives stirrer 4 rotation, driving mechanism 5 uses motor.

[0029] Straw is mainly composed of cellulose, hemicellulose and lignin three parts, leaf, node, ear etc. of straw, contain more hybrid cell, silicon content is high, cellulose is surrounded by silica gel and lignin, forms a tight cylinder;In the scheme of the utility model, the straw around jar body is scattered by adopting protruding loose tooth, is fully stirred, also reduce the loss of energy consumption, compared with traditional paddle form, stirring rate is improved, and stirring effect is optimized and improved.

[0030] The stirrer 4 is installed on the top of the jar body 1, including the stirring shaft 6 that extends into the jar body 1, a plurality of stirring mechanisms 7 are provided on the stirring shaft 6 at different heights, and the stirring mechanism 7 is provided with protruding loose teeth.

[0031] The stirring mechanism 7 includes a hub 8 and a plurality of stirring paddles uniformly distributed on the outer circumferential surface of the hub 8, and the hub 8 is fixed on the stirring shaft 6.

[0032] The stirring paddles are divided into stirring blades 9 and stirring cross bars 11, and the loose teeth are connected to the edges of the stirring blades 9 and the stirring cross bars 11.

[0033] The stirring blades 9 at different heights are perpendicular to each other.

[0034] The loose teeth provided on the edge of the stirring blade 9 are arc-shaped loose teeth 10.

[0035] The loose teeth provided on the edge of the stirring cross bar 11 are shuttle-shaped loose teeth 12, and the shuttle-shaped loose teeth are vertically arranged on the stirring cross bar.

[0036] The discharge assembly comprises a discharge port 13, a filter plate 14 above the discharge port, a button valve 15 for controlling the switch, and a water outlet 16 below.

[0037] The tank body 1 is provided with a water inlet 17 on the left side thereof.

[0038] The tank body 1 is provided with a hydraulic system at the top of the feed pipe, and the feed port cover is a rectangular cover, and the hydraulic arm is connected to the inside of the discharge port and the feed port cover.

[0039] The tank body is provided with a hydraulic inspection bin 18 at the top, which comprises a bin cover, a hydraulic arm supporting the bin cover, and a plug fixing the bin cover to the tank body.

[0040] In this document, the terms "comprise", "contain" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such a process, method, article or device. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0041] In the description of the present application, it should be explained that, unless otherwise specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] The above content is only an example and description of the structure of the present application, and those skilled in the art can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the application or exceed the scope defined by the present claims, and should belong to the protection scope of the present application.

Claims

1. A straw pre-treatment apparatus with a rake structure, characterized by, The utility model relates to a kind of agitator and its driving mechanism, including: Tank body, the tank body top is provided with feed pipe orifice, tank body bottom is provided with discharge component; Agitator, the agitator is installed in tank body top, including the agitator shaft that protrudes into tank body, agitator shaft is equipped with a plurality of stirring mechanism on different height, the protruding loose tooth is equipped on the stirring mechanism; Driving mechanism, the driving mechanism is connected and drives agitator rotation.

2. The straw pre-treatment apparatus with a rake structure according to claim 1, characterized in that, The stirring mechanism includes hub and the several stirring paddle plates that are evenly distributed on the outer circumferential surface of hub, and the hub is fixed on the agitator shaft.

3. The straw pre-treatment apparatus with a rake structure according to claim 2, characterized in that, The stirring paddle plate is divided into stirring fan blade and stirring horizontal rod, and the loose tooth is connected to the edge of stirring fan blade and stirring horizontal rod.

4. The straw pre-treatment apparatus with a rake structure according to claim 3, characterized in that, The stirring fan blade and stirring horizontal rod are arranged on the agitator shaft in upper and lower interval.

5. The straw pre-treatment apparatus with a rake structure according to claim 3, characterized in that, The stirring fan blade is perpendicular to each other on different height.

6. The straw pre-treatment apparatus with a rake structure according to claim 3, characterized in that, The loose tooth arranged on the edge of stirring fan blade is arc loose tooth.

7. The straw pre-treatment apparatus with a rake structure according to claim 3, characterized in that, The loose tooth arranged on the edge of stirring horizontal rod is shuttle-shaped loose tooth, and the shuttle-shaped loose tooth is vertically arranged on the stirring horizontal rod.

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