CN220479413U - Diffusion feed divider - Google Patents
Diffusion feed divider Download PDFInfo
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- CN220479413U CN220479413U CN202321887157.1U CN202321887157U CN220479413U CN 220479413 U CN220479413 U CN 220479413U CN 202321887157 U CN202321887157 U CN 202321887157U CN 220479413 U CN220479413 U CN 220479413U
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- channel
- section steel
- discharging pipe
- group
- chute
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- 238000009792 diffusion process Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 65
- 239000010959 steel Substances 0.000 claims abstract description 65
- 238000007599 discharging Methods 0.000 claims abstract description 41
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 43
- 238000012216 screening Methods 0.000 abstract description 11
- 241000406668 Loxodonta cyclotis Species 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a diffusion material distributing device which comprises a chute, a connecting pipe and a discharging pipe which are connected in sequence, wherein the chute is in a square cylinder shape which is obliquely arranged; the connecting pipe is provided with a side opening and a bottom opening, and the side opening is communicated with the lower port of the chute; the discharging pipe is horn-shaped with a narrow upper part and a wide lower part, the horizontal section is rectangular, the discharging pipe is provided with an upper end opening and a lower end opening, the upper end opening is communicated with the bottom opening of the connecting pipe, and the lower end opening is positioned above the screen; the inside channel-section steel that is equipped with of discharging pipe, the channel-section steel notch up, the channel-section steel is n group, and n is more than or equal to 2's natural number, and n group's channel-section steel is from last to setting of lower n layer, and the quantity of the first group's channel-section steel of top is 1 and is located the mid-point position of the width direction of discharging pipe, and the quantity of the second group's channel-section steel of below is 2 and is located the below both sides of first group's channel-section steel respectively, and so on. The diffusion feed divider can disperse the materials falling from the chute, evenly distribute the screening surface of the vibrating screen, and improve screening efficiency.
Description
Technical Field
The utility model relates to the technical field of production equipment in the sand making industry, in particular to a diffusion material distributing device.
Background
In the sand making line, a lifter is often used for lifting materials, and then a chute is used for conveying the materials to vibrating screen equipment at the rear end of the lifter for screening. Because the elevator discharge gate is narrower, specification size is 500mm about, the elephant trunk that the cooperation was used needs to be with the size phase-match of discharge gate, and the screen surface of vibrating screen equipment is sent to the lower extreme is the comparison frame generally, the width size of vibrating screen surface commonly used is about 2400mm-3300mm, therefore, grit class material is discharged through narrow elephant trunk back, the material drop point concentrates on the screen cloth intermediate position about 500mm scope department, can not the average divide on 2400mm-3300m width's screen surface, fall like this and cause the material gathering at the screen surface of vibrating screen, the very big partial region in both sides of vibrating screen does not have material distribution at all, the idle work has been done to both sides region when vibrating screen overall vibration, cause screening inefficiency.
Disclosure of Invention
The utility model aims to solve the problems that materials are not easy to scatter, uneven in distribution and reduced in screening efficiency in the process that the materials enter a wider screening surface through a narrower chute in a sand production line, and aims to provide a diffusion material distributing device which enables the materials to be uniformly distributed on the screening surface so as to improve the screening efficiency of a vibrating screen.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a diffusion material distributing device, which is characterized in that: the device comprises a chute, a connecting pipe and a discharging pipe which are connected in sequence, wherein the chute is in a square cylinder shape which is obliquely arranged; the connecting pipe is provided with a side opening and a bottom opening, and the side opening is communicated with the lower port of the chute; the discharging pipe is horn-shaped with a narrow upper part and a wide lower part, the horizontal section is rectangular, the discharging pipe is provided with an upper end opening and a lower end opening, the upper end opening is communicated with the bottom opening of the connecting pipe, and the lower end opening is positioned above the screen mesh of the vibrating screen; the inside of discharging pipe is provided with the channel-section steel, the notch of channel-section steel up, the channel-section steel is n group, n is more than or equal to 2 natural number, n group's channel-section steel is according to the setting of from last to lower n layer, the quantity of the first group's channel-section steel of top is 1 and is located the mid-point position of the width direction of discharging pipe, the quantity of the second group's channel-section steel of below is 2 and is located the below both sides of first group's channel-section steel respectively, and by analogy in proper order, the quantity of the below group's channel-section steel is more than the below group's channel-section steel quantity by 1 and the position of below group's channel-section steel is located the below both sides of top group's channel-section steel.
Further, in the diffusion material distributing device provided by the utility model, the diffusion material distributing device further has the following characteristics: the lower port of the discharging pipe is further provided with a horizontal outward reinforcing extension edge, and the size of the reinforcing extension edge in the width direction of the discharging pipe is smaller than or equal to the width size of the screen mesh of the vibrating screen.
Further, in the diffusion material distributing device provided by the utility model, the diffusion material distributing device further has the following characteristics: the installation height position of the group of channel steel positioned at the lowest part is higher than the lower port of the discharging pipe.
Further, in the diffusion material distributing device provided by the utility model, the diffusion material distributing device further has the following characteristics: wherein, the lower surface inner wall of elephant trunk is provided with a plurality of angle steel, and a surface of angle steel and the lower surface inner wall welded fastening of elephant trunk.
Further, in the diffusion material distributing device provided by the utility model, the diffusion material distributing device further has the following characteristics: wherein, the pipe wall thickness of elephant trunk, connecting pipe and discharging pipe is 6mm.
The utility model has the following functions and effects:
according to the diffusion material distributing device provided by the utility model, the discharge pipe is arranged in a horn shape with a narrow upper part and a wide lower part, a plurality of layers of channel steel are distributed in the discharge pipe from top to bottom, and overflow material curtains are formed on two sides of the channel steel after the channel steel is intercepted, so that the material speed at the lower port of the discharge pipe is finally slowed down and falls onto the screen through dead weight, and due to the arrangement of the plurality of layers of channel steel, the material finally falling onto the screen is diffused and uniformly distributed on the screen surface of the vibrating screen, and the screening efficiency of the vibrating screen is greatly improved. In addition, compared with the concentrated blanking in the prior art, after the diffusion material distributing device is used, the impact of the falling material on the screen surface can be dispersed, so that the service life of the screen surface is prolonged.
Drawings
FIG. 1 is a schematic structural view of a diffusion distributor according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is an enlarged view of fig. 1 at B.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purposes and the effects of the present utility model easy to understand, the following embodiments specifically describe the technical scheme of the present utility model with reference to the accompanying drawings.
< example >
Referring to fig. 1, the present embodiment provides a diffusion material distributing device, which includes a chute 1, a connecting pipe 2 and a discharging pipe 3 connected in sequence.
The pipe wall thickness of the chute 1, the connecting pipe 2 and the discharging pipe 3 is 6mm, and the chute is manufactured by welding 6mm steel plates.
The chute 1 is in a square cylinder shape which is obliquely arranged. The upper end of the chute 1 is connected with a discharge port (not shown) of a hoist, and the connection mode is the same as that of the prior art, and is not repeated here. Referring to fig. 1 and 3, a plurality of angle steels 5 are arranged on the inner wall of the lower surface of the chute 1, and one surface of each angle steel 5 is welded and fixed with the inner wall of the lower surface of the chute 1. The angle steels 5 are uniformly distributed from the upper end part to the lower end part of the chute 1 at equal intervals. The angle steel is arranged in the chute 1, so that a layer of bottom protection layer (shown as a in figure 1) can be formed by stacking at the angle steel position when materials fall, then the materials on the upper layer (shown as b in figure 1) can continuously fall, and the inner wall of the lower surface of the chute 1 can be protected from being continuously hit by falling stone materials to cause serious surface abrasion due to the existence of the bottom protection layer, so that the service life of the chute 1 can be prolonged.
According to actual production needs, the chute 1 can be composed of multiple sections, the port of each section of chute is provided with a connecting flange, and two adjacent sections of the chute are connected through flanges (shown as 6 in fig. 1). Specifically, the flange between the two sections of slide pipes can be welded and fixed to form non-detachable connection; the flanges between the two sections of slide pipes can be respectively provided with bolt holes, and the two sections of slide pipes are connected through bolts to form detachable connection.
The connection pipe 2 has a side opening and a bottom opening. The side opening of the connecting pipe 2 is communicated with the lower port of the chute 1 in a welding way.
The discharging pipe 3 is in a horn shape with a narrow upper part and a wide lower part, and the horizontal section of the discharging pipe 3 is rectangular and is provided with an upper end opening and a lower end opening. The bottom opening of the connecting pipe 2 is provided with a flange, the upper end opening of the discharging pipe 3 is provided with a flange, and the upper end opening of the discharging pipe 3 is connected with the bottom opening of the connecting pipe 2 through the flange (as shown by 7 in fig. 1). Specifically, the flange between the discharging pipe 3 and the connecting pipe 2 can be welded and fixed to form non-detachable connection; the flange between the discharging pipe 3 and the connecting pipe 2 can be respectively provided with bolt holes, and the detachable connection can be formed through the bolt connection.
Referring to fig. 1, the lower end opening of the discharge pipe 2 is located above the screen of the vibratory screen apparatus 100, and the size range d shown in the drawing is the width size range of the screen. Referring to fig. 2, the lower end of the tapping pipe 3 is further provided with a horizontal outwardly extending reinforcing edge 31, which reinforcing edge 31 reinforces the strength of the tapping pipe 3. The reinforcement extension 31 has a width-wise dimension (dimension e in fig. 2) of the tapping pipe 3 which is smaller than or equal to the screen width dimension (dimension d in fig. 1) of the vibrating screen device. The edge width of the reinforcing extension edge 31 is set to be not less than 50mm, so that the falling material of the lower end opening of the discharging pipe 2 is limited within the width dimension range of the screen, and the falling of the material outside the screen is avoided as much as possible.
The inside of discharging pipe 3 is provided with the channel-section steel, and the direction of channel-section steel is the length direction of discharging pipe 3, and the inner wall at discharging pipe 3 is fixed through the welded mode at the both ends of channel-section steel, and the notch of channel-section steel is upwards. The channel steel is n groups, n is a natural number greater than or equal to 2, n groups of channel steel are arranged according to n layers from top to bottom, the number of the uppermost first groups of channel steel is 1 and is located at the midpoint position of the width direction of the discharging pipe 3, the number of the lower second groups of channel steel is 2 and is located at the two sides of the lower part of the first groups of channel steel respectively, and the like, the number of the lower groups of channel steel is 1 more than the number of the upper groups of channel steel, and the positions of the lower groups of channel steel are located at the two sides of the lower part of the upper groups of channel steel. The installation height of the group of channel steel positioned at the lowest part is higher than the lower port of the discharging pipe 3. Referring to fig. 1, in the present embodiment, the number of channels is 2, the number of the uppermost first group is 1, and the number of the lower second group is 2. In other embodiments, a screen surface with a proper size can be selected according to production requirements, the size of the discharging pipe 3 is set according to the width of the screen surface, and more groups of channel steel can be correspondingly arranged in the discharging pipe 3 with a larger size.
Referring to fig. 1 and 2, after the material enters the discharging pipe 3, firstly, the material (shown as c in the figure) falls on a group of channel steel 4a at the uppermost part, the inside of the channel steel 4a is filled with the material to form a material lining, then, the material falls down along two sides of the channel steel 4a, the material curtains formed on two sides fall on two channel steel 4b of a second group below respectively, and after the material in the channels of the two channel steel 4b is filled, the material curtains formed on two sides of the channel steel 4b continue to fall down. In other embodiments, if a third tier channel is provided, it will continue to spill over onto the third tier channel, and so on, onto the lowest channel. In this way, the material will spread out and fall over the screening surface of the vibrating screen device 100, so that the screening efficiency is greatly improved.
The above-described embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, but various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (5)
1. A diffusion feed divider which characterized in that: comprises a chute, a connecting pipe and a discharging pipe which are connected in sequence,
wherein the chute is in a square cylinder shape which is obliquely arranged;
the connecting pipe is provided with a side opening and a bottom opening, and the side opening is communicated with the lower port of the chute;
the discharging pipe is in a horn shape with a narrow upper part and a wide lower part, the horizontal section of the discharging pipe is rectangular, the discharging pipe is provided with an upper end opening and a lower end opening, the upper end opening is communicated with the bottom opening of the connecting pipe, and the lower end opening is positioned above the screen mesh of the vibrating screen;
the inside of discharging pipe is provided with the channel-section steel, the notch of channel-section steel is up, the channel-section steel is n group, and n is the natural number of more than or equal to 2, and n group's channel-section steel is according to the setting of from last to lower n layer, and the quantity of the first group's channel-section steel of top is 1 and is located the mid-point position of the width direction of discharging pipe, and the quantity of the second group's channel-section steel of below is 2 and is located the below both sides of first group's channel-section steel respectively, and by analogy in proper order, the quantity of the below group's channel-section steel is more than the below both sides of the below group's channel-section steel of top quantity 1 and below group's channel-section steel.
2. The diffusion dispensing apparatus of claim 1, wherein:
the lower port of the discharging pipe is further provided with a horizontal outward reinforcing extension edge, and the size of the reinforcing extension edge in the width direction of the discharging pipe is smaller than or equal to the width size of the screen mesh of the vibrating screen.
3. The diffusion dispensing apparatus of claim 1, wherein:
the installation height position of the group of channel steel positioned at the lowest part is higher than the lower port of the discharging pipe.
4. The diffusion dispensing apparatus of claim 1, wherein:
the inner wall of the lower surface of the chute is provided with a plurality of angle steels, and one surface of each angle steel is fixedly welded with the inner wall of the lower surface of the chute.
5. The diffusion dispensing apparatus of claim 1, wherein:
the pipe wall thickness of the chute, the connecting pipe and the discharging pipe is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887157.1U CN220479413U (en) | 2023-07-18 | 2023-07-18 | Diffusion feed divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321887157.1U CN220479413U (en) | 2023-07-18 | 2023-07-18 | Diffusion feed divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220479413U true CN220479413U (en) | 2024-02-13 |
Family
ID=89841711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321887157.1U Active CN220479413U (en) | 2023-07-18 | 2023-07-18 | Diffusion feed divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220479413U (en) |
-
2023
- 2023-07-18 CN CN202321887157.1U patent/CN220479413U/en active Active
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