阅读说明：本技术 重力物料打散装置 (Gravity material scattering device ) 是由 尹升华 于 2020-07-25 设计创作，主要内容包括：本发明的重力物料打散装置,重力物料打散装置包括支撑架、轴、打散件,打散件为扇形的板状件,打散件上端与轴活动连接,轴横置,打散件依次直接排列安装于轴,轴的两端与支撑架连接,打散件下端的弧边与输送带板面之间存在间隙。有益效果如下：1、实现了无动力源的打散作业。2、缩短了工时提供了作业效率。3、具有硬块异物的避让功能,不会因为受力挤压损坏装置。(The gravity material scattering device comprises a support frame, a shaft and scattering pieces, wherein the scattering pieces are fan-shaped plate-shaped pieces, the upper ends of the scattering pieces are movably connected with the shaft, the shaft is transversely arranged, the scattering pieces are sequentially and directly arranged on the shaft, two ends of the shaft are connected with the support frame, and a gap is formed between an arc edge at the lower end of each scattering piece and the surface of a conveying belt. The beneficial effects are as follows: 1. the power-source-free scattering operation is realized. 2. The working hours are shortened and the working efficiency is improved. 3. The device has the function of avoiding hard foreign matters, and cannot be extruded and damaged due to stress.)

1. Gravity material scattering device, its characterized in that, gravity material scattering device includes support frame (1), axle (2), scattering piece (3) are the platelike piece, the face of scattering piece (3) is fan-shaped, scattering piece (3) upper end with axle (2) swing joint, axle (2) are horizontal, scattering piece (3) arrange in proper order install in axle (2), the both ends of axle (2) with support frame (1) are connected, there is the clearance between arc limit and the conveyer belt face (4) of scattering piece (3) lower extreme.

2. A gravity material scattering device according to claim 1, wherein the edges of the scattering members (3) are provided with cutting edges (5).

3. A gravity material scattering device as claimed in claim 1, wherein the upper end of the scattering member (3) is provided with a hole, the shaft (2) penetrates through the scattering member (3) through the hole, and a cylindrical spacer (6) is arranged between the scattering members (3).

Technical Field

The invention belongs to engineering machinery, and particularly relates to a device for scattering materials by using gravity, which has no power source.

Background

Under the general condition, powdery or fine granular materials can form caking under the influence of environments such as damp, high temperature, low temperature and the like in a storage or transportation working state, so that the caking falls off during weighing to cause the over-standard weighing and influence the weighing precision; the hopper is easy to block during mixing and batching, and the caking can also influence the mixing uniformity. If the process needs cooling or drying, the normal heat dissipation and dehumidification effect can be influenced due to agglomeration, and a special scattering or crushing device needs to be specially added for scattering treatment under the normal condition. The length of the process chain is increased, and the production working hours are prolonged.

In summary, the prior art has three disadvantages: 1. influence the weighing precision; 2. the hopper channel is easy to block by mixing and batching; 3. the additionally arranged scattering equipment increases the working procedures, prolongs the working hours and reduces the production efficiency.

Disclosure of Invention

The invention combines the conveying processes of vibration, belt, plate and the like, the gravity scattering device is additionally arranged on the conveying equipment, the scattering and the smashing treatment are carried out in the process of conveying and passing materials, and the additional treatment process is not needed, so that the investment and the energy are saved.

The invention provides the following technical scheme: the gravity material scattering device comprises a support frame 1, a shaft 2 and scattering pieces 3, wherein the scattering pieces 3 are plate-shaped pieces, the plate surfaces of the scattering pieces 3 are fan-shaped, the upper ends of the scattering pieces 3 are movably connected with the shaft 2, the shaft 2 is transverse, the scattering pieces 3 are sequentially arranged and installed on the shaft 2, the two ends of the shaft 2 are connected with the support frame 1, and a gap is formed between the arc edge of the lower end of the scattering pieces 3 and the surface 4 of the conveying belt.

Further, the edges of the scattering pieces 3 are provided with cutting edges 5.

Furthermore, the upper end of the scattering pieces 3 is provided with a hole, the shaft 2 penetrates through the scattering pieces 3 through the hole, and a cylindrical spacer bush 6 is arranged between the scattering pieces 3.

The invention has the following beneficial effects: 1. the scattering device scatters by using the advancing work of horizontal conveying of the conveying equipment, the agglomerated materials advance to give acting force to the scattering parts 3, then the scattering parts 3 give the agglomerated materials reaction with the same size and opposite directions, and the agglomerated materials are cut and scattered by using the reaction force as a force source. The power-source-free scattering operation is realized. 2. The unpowered scattering device is inserted in the conveying process, so that the scattering can be finished in real time in an online conveying mode, the working time is shortened, and the working efficiency is improved. 3. The device has the function of avoiding hard foreign matters, and the hard blocks can push loose pieces 3 at the positions of the foreign matters to pass through due to over hardness, so that the device cannot be damaged due to stress extrusion.

Drawings

FIG. 1 is a front view of the gravity material scattering device of the present invention.

Fig. 2 is a cross-sectional view in the direction a-a of fig. 1.

Fig. 3 is a schematic view for revealing the cutting edge 5 of the scattering 3.

Detailed Description

The invention is further described with reference to specific examples.

In fig. 1, 2, 3: the device comprises a support frame 1, a shaft 2, scattering parts 3, a conveying belt plate surface 4, a cutting edge 5, a spacer bush 6 and a hole 7.

With reference to fig. 1 and 2, the gravity material scattering device comprises a support frame 1, a shaft 2 and scattering pieces 3, wherein the scattering pieces 3 are plate-shaped pieces, the plate surfaces of the scattering pieces 3 are fan-shaped, the upper ends of the scattering pieces 3 are movably connected with the shaft 2, specifically, holes 7 are formed in the upper ends of the scattering pieces 3, the shaft 2 penetrates through the scattering pieces 3 through the holes 7, the shaft 2 penetrates through a spacer bush 6, and the spacer bush 6 is arranged in a spacing space between the scattering pieces 3.

The shaft 2 is transversely arranged, the scattering pieces 3 are sequentially arranged and mounted on the shaft 2, two ends of the shaft 2 are connected with the support frame 1, and a gap is formed between an arc edge at the lower end of the scattering piece 3 and the surface 4 of the conveying belt. The interval of the gap is 1-10 cm.

With reference to fig. 3, the edges of the scattering elements 3 are provided with cutting edges 5. The cutting edge 5 has the function of increasing pressure intensity and can well divide soft agglomerates.

As shown in a combined figure 2, the device consists of a group of scattering parts 3, a shaft 2 and a support frame 1, wherein the scattering parts 3 are assembled on the shaft 2, two ends of the shaft 2 are fixed on the support frame, so that the scattering parts 3 in a row are hung above a conveying belt plate surface 4 of conveying equipment, a gap is left between a gravity block and the surface of the conveying belt plate surface 4 of the conveying equipment, the normal operation of the conveying equipment cannot be hindered, when a material containing caking on the conveying belt plate surface 4 advances to the position of the gravity block, the granular fine material continues to advance through the interval between the gravity blocks due to the blockage of the gravity block, the massive caking material needs to overcome the partial gravity advance of the scattering parts 3, the cutting effect borne by the caking material is more obvious along with the advancing of the conveying, the pressure applied to the caking blocks by the scattering parts 3 is gradually increased along with the gradual increase of the pressure applied by the scattering parts 3 until the caking material is cut and scattered, the weight of, at least 10 kg. Three situations can occur when the agglomerated material travels to the breaker 3: under the first condition, the block is soft, and the breaking parts 3 can cut and break the advancing block materials without any movement and static; the second condition, caking are a bit harder than the first condition, and the caking material is marchd the in-process and can be pushed apart 3 to the slope, continues to march, and the material at 3 positions of breaking apart can deposit under the hindrance effect of caking material and increase, and the caking material is more and more big to the antagonism of breaking apart 3, and along with the increase of 3 inclinations of breaking apart, the cutting force that the caking material received is also more and more big, is cut the separation until the cubic material. The third condition, when meetting superhard foreign matter block, the piece 3 that breaks apart can't cut it, and the piece 3 that breaks apart is by hard piece foreign matter propelling movement to slope, until sending out, and the staff of watching equipment on one side can choose the hard piece of foreign matter, and this kind of condition then has appeared very seldom.