CN209777274U - Feed bin with guiding device - Google Patents

Abstract

the utility model provides a feed bin with guiding device belongs to feed bin technical field, and the technical scheme of adoption is: the utility model provides a feed bin with guiding device, includes the feed bin main part, and the key lies in, still includes the support frame of location on feed bin main part inner wall and installs the round platform form honeycomb duct on the support frame. The beneficial effects are that: (1) the utility model provides a storage bin, no matter the diameter is big or small, the straight section is long or short, the middle and the marginal charge level are equivalent during storage, and the volume utilization rate is greatly improved; (2) the structure is simple, the application is convenient, and the maintenance is easy; (3) the cost is extremely low, no extra economic burden is added to a user, and the practical application problem is concisely and skillfully solved.

Description

Feed bin with guiding device

Technical Field

The utility model relates to a feed bin technical field, concretely relates to feed bin with guiding device.

Background

The storage raw materials are generally fed through a storage bin during blanking split charging or transferring, and the storage bin has a certain proportion of straight sections to diameters in design and production so as to meet the bin capacity required by production. However, in some occasions with limited height and space, the storage bin with large diameter and low height is often required to be designed and produced, in order to facilitate discharging, the change of a general conical discharging part is limited, so that the size of a straight section is low, materials in the center of the storage bin are stacked due to the existence of a stacking angle in discharging, the margin of the edge of the straight section is more vacant, the storage bin has small volume efficiency and low utilization rate, the materials are easily stacked during sub-packaging, the metering is difficult to be accurate, the high requirement on the volume of the storage bin is met, the occupied space is large, and the production and the use are inconvenient. The invention patent of CN103010607A discloses a storage bin with a flow guide device, wherein an installation ring is fixedly arranged below a feed inlet of a bin body, a flow distribution cone is fixedly arranged in the installation ring, a plurality of flow distribution grooves are arranged on the flow distribution cone, and each flow distribution groove is connected with a flow distribution plate, so that the layering of raw materials is reduced. For the common storage bin, in order to improve the volume ratio, the structure is complex, the central storage is weakened, and the storage bin is not an ideal storage bin.

Disclosure of Invention

For solving the technical problem that current storage silo percentage of volume is low, the water conservancy diversion structure is complicated, the utility model provides a feed bin with guiding device adopts the technical scheme who fixes a position round platform form water conservancy diversion pipe structure in the feed bin for can shunt the whereabouts in proportion when the material gets into the feed bin, center and edge are fairly stored, have improved the storage silo percentage of volume.

The utility model adopts the technical proposal that: the utility model provides a feed bin with guiding device, includes the feed bin main part, and the key lies in, still includes the support frame of location on feed bin main part inner wall and installs the round platform form honeycomb duct on the support frame.

Further, the ratio of the diameter of the lower opening of the round-platform-shaped guide pipe to the inner diameter of the main body of the storage bin is 1: 1.3-1.8.

Further, feed bin main part up end is provided with the cang gai, and the pan feeding mouth is seted up to the cang gai, the round platform form honeycomb duct is gone up mouthful diameter and is 1 with the ratio of pan feeding mouth diameter: 1.6-2.5

Further, the ratio of the diameter of the upper opening of the circular truncated cone-shaped guide pipe to the inner diameter of the main body of the storage bin is 1: 5-10.

Further, the support frame is welded on the inner wall of the bin main body.

furthermore, the support frame is a cross welded by angle steel.

furthermore, the opening angle theta of the side plates of the circular truncated cone-shaped draft tube is 30-60 degrees.

Further, feed bin main part lower extreme is equipped with infundibulate portion of unloading, the ratio of round platform form honeycomb duct upper shed diameter and the discharge opening diameter of the portion of unloading is 0.6-1: 1.

In the technical scheme, the storage bin with the flow guide device comprises a storage bin main body, and the key design is that a support frame is arranged in the storage bin main body, a round-platform-shaped flow guide pipe is positioned on the support frame, the round-platform-shaped flow guide pipe is formed by rolling a steel plate, and when a material enters the storage bin main body, the middle part of the material directly falls into the storage bin main body through the hollow part of the round-platform-shaped flow guide pipe; peripheral materials fall into the main body of the storage bin along the inclined plane of the round platform-shaped guide pipe in an evenly dispersed manner, so that the stacking angle is greatly reduced, and the volume utilization rate of the storage bin is improved.

The utility model has the advantages that: (1) the utility model provides a storage bin, no matter the diameter is big or small, the straight section is long or short, the middle and the marginal charge level are equivalent during storage, and the volume utilization rate is greatly improved; (2) the structure is simple, the application is convenient, and the maintenance is easy; (3) the cost is extremely low, no extra economic burden is added to a user, and the practical application problem is concisely and skillfully solved.

Drawings

Fig. 1 is a schematic view of the structure of the storage bin of the present invention;

3 FIG. 3 2 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 the 3 line 3 A 3- 3 A 3 in 3 FIG. 3 1 3; 3

In the figure, the device comprises a circular truncated cone-shaped guide pipe 1, a supporting frame 2, a storage bin main body 3-1, a discharge opening 4, a bin cover 4-1 and a feeding opening.

Detailed Description

The following detailed description is provided for the structure of the storage bin with the flow guiding device according to the specific embodiments, but the protection scope of the present invention is not limited in any way, and the modifications or similar replacements performed by those skilled in the art according to the technical solutions should be included in the protection scope of the present invention.

Example 1

The embodiment provides a feed bin with guiding device, its front view is referred to as in fig. 1, including feed bin main part 3, key design lies in, still including the support frame 2 of location 3 inner walls of feed bin main part and the round platform form honeycomb duct 1 of installing on support frame 2, see fig. 2 and show, round platform form honeycomb duct 1 is the round platform form by the steel sheet coiling, for hollow structure, and round platform form honeycomb duct 1 welds on support frame 2, support frame 2 is cyclic annular, netted isotructure, like angle steel welded cross structure, tripod structure, rudder column structure, round steel welded structure etc. the edge welds with the inner wall of feed bin main part 3, fixes a position in feed bin main part 3 with the help of support frame 2 round platform form honeycomb duct 1.

3 up end of feed bin main part is provided with cang gai 4, can play the effect of raise dust when preventing the pan feeding, and pan feeding mouth 4-1 is seted up to cang gai 4, for furthest improvement feed bin volumetric capacity rate, directly fall to the central point in the whereabouts material and along the scientific distribution of 1 outer wall whereabouts of round platform form honeycomb duct to feed bin edge part, round platform form honeycomb duct 1 sets up with pan feeding mouth 4-1 is concentric, the ratio of 1 last mouthful diameter of round platform form honeycomb duct and pan feeding mouth 4-1 diameter is 1: 1.6-2.5, preferably 1: 1.8.

For reducing edge effect for the material that falls to feed bin edge part along 1 outer wall of round platform form honeycomb duct is equivalent with the material height that falls to central part, 1 end opening diameter of round platform form honeycomb duct is 1 with the ratio of 3 internal diameters of feed bin main part: 1.3-1.8, preferably 1:1.5, wherein the ratio of the diameter of the upper hole of the circular truncated cone-shaped guide pipe 1 to the inner diameter of the bunker main body 3 is 1: 5-10, preferably 1: 8.

the spreading degree and the falling speed of the materials in the descending process are comprehensively considered, the opening angle theta of the side plate of the circular truncated cone-shaped guide pipe 1 is 30-60 degrees, the distance between the upper end of the circular truncated cone-shaped guide pipe 1 and the feeding opening is 50mm, the distance between the lower end face of the circular truncated cone-shaped guide pipe 1 and the discharging opening is 3-1 mm, the bin wall vibrator is arranged on the bin wall at the bottom, and the materials above the side wall of the circular truncated cone-shaped guide pipe 1 can be smoothly discharged during discharging, so that the materials are.

The lower end of the stock bin main body 3 is provided with a funnel-shaped discharging part, and the ratio of the diameter of the upper opening of the circular truncated cone-shaped guide pipe 1 to the diameter of the discharging opening 3-1 of the discharging part is 0.6-1: 1, preferably 0.8: 1.

During the specific use, in feed bin main part 3, welded fastening support frame 2 further with round platform form honeycomb duct 1 welded fastening on support frame 2, is provided with cang gai 4 on the feed bin. When the materials enter the storage bin, the middle part of the materials directly falls into the storage bin through the middle hole of the circular truncated cone-shaped guide pipe 1; the material outside the middle hole of the round platform-shaped guide pipe 1 uniformly and dispersedly falls into the storage bin through the inclined plane, so that the falling area of the material is increased, the volume utilization rate of the storage bin is improved, and the round platform-shaped guide pipe is convenient to use and maintain and low in cost.

Claims (7)

1. A stock bin with a flow guide device comprises a stock bin main body (3), and is characterized by also comprising a support frame (2) positioned on the inner wall of the stock bin main body (3) and a circular truncated cone-shaped flow guide pipe (1) arranged on the support frame (2); the ratio of the diameter of the lower opening of the circular truncated cone-shaped guide pipe (1) to the inner diameter of the bunker body (3) is 1: 1.3-1.8.

2. The storage bin as claimed in claim 1, wherein a bin cover (4) is arranged on the upper end face of the storage bin main body (3), a feeding port (4-1) is formed in the bin cover (4), and the ratio of the diameter of the upper opening of the circular truncated cone-shaped guide pipe (1) to the diameter of the feeding port (4-1) is 1: 1.6-2.5.

3. The storage bin as claimed in claim 1, wherein the ratio of the diameter of the upper opening of the circular truncated cone-shaped draft tube (1) to the inner diameter of the storage bin main body (3) is 1: 5-10.

4. the silo according to claim 1, characterized in that the support frame (2) is welded to the inner wall of the silo body (3).

5. The bunker of claim 1, characterised in that the support frame (2) is a cross welded at angle steel.

6. The storage bin as claimed in claim 1, wherein the opening angle θ of the side plates of the circular truncated cone-shaped draft tube (1) is 30-60 °.

7. The storage bin as claimed in claim 1, wherein the lower end of the storage bin main body (3) is provided with a funnel-shaped discharging part, and the ratio of the diameter of the upper opening of the circular truncated cone-shaped guide pipe (1) to the diameter of the discharging opening (3-1) of the discharging part is 0.6-1: 1.