CN216460160U - Device for filtering ore on belt - Google Patents
Device for filtering ore on belt Download PDFInfo
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- CN216460160U CN216460160U CN202122647984.0U CN202122647984U CN216460160U CN 216460160 U CN216460160 U CN 216460160U CN 202122647984 U CN202122647984 U CN 202122647984U CN 216460160 U CN216460160 U CN 216460160U
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Abstract
The utility model discloses a device for filtering ores on a belt, which comprises a filter screen main body and a plurality of supporting and fixing foot frames, wherein the supporting and fixing foot frames are positioned at one side of the bottom ends of a baffle plate bracket and an ore baffle plate, the supporting and fixing foot frames are lower than the supporting and fixing foot frames at the other side, the supporting and fixing foot frames and the baffle plate bracket are all telescopic round steel structures with adjustable lengths, the filter screen main body comprises two connecting rods and a plurality of filter rods which are obliquely arranged, and the welding angle between the connecting rods and the filter rods is 30 degrees. According to the utility model, by arranging the connecting rod, the filter rod arranged in an inclined manner and the supporting and fixing foot rest with adjustable length, the device can automatically separate large-volume ores on the filter screen out of a belt conveying area by using double inclined angles, so that the filtering and impurity removing effects of the device are improved, and power consumption and manual operation are not needed; through setting up filter screen body, baffle and supporting fixed foot rest and baffle support, make the device can be when not influencing transmission efficiency, continuously separate the mixing material powder of transmission on the belt with the great ore of volume.
Description
Technical Field
The utility model relates to the technical field of steel structure filter screens, in particular to a device for filtering ores on a belt.
Background
In the steel manufacturing process, when the daily sintered ore blending material treatment work is carried out, the blending material sent from a raw material workshop to a sintering workshop often contains more ore blocks with large volume, the ore blocks easily cause material throwing trolleys and material blocking of transfer stations in the feeding process, the bin mouth of a disc feeder is easily blocked in the transportation process of the blending material, the material layer fluctuation of the blending material can be caused in the material distribution flow of sintering production, meanwhile, serious consequences that a small distribution bin door is extruded and deformed by the ore blocks, round roller ceramics are abraded by the ore blocks, nine rollers are smashed and deformed by the ore blocks and the like can be generated, unnecessary damage is brought to the sintering material distribution equipment, and the next procedure production of the blending production and the sintering workshop is not influenced.
The prior device capable of removing the sundries in the materials, Chinese patent (CN201610931914.9) discloses a device for removing the sundries in the materials and a method thereof, wherein a screen mesh with a replaceable screen pipe is arranged in a hopper, a motor is adopted to drive a transmission connecting rod, a transmission shaft is connected with the transmission connecting rod, the transmission shaft is connected with a base of the screen mesh, the transmission shaft moves to adjust the included angle between the plane of the screen mesh and the horizontal direction, the automatic adjustment process is realized, the working efficiency is improved, the maintenance is convenient, but if the device is applied to the prior production line, the interior of the hopper needs to be modified, the motor is used as a power source, the modification and the use of the device generate certain cost, the device is arranged in the hopper, the included angle between the plane of the screen mesh and the horizontal direction is more than 70 degrees and less than 90 degrees, the screen mesh is close to the vertical state, the angle is fixed, the falling space of large-volume ore blocks depends on the distance between the screen mesh and the inner side of the hopper during the actual use, when the raw material amount is great, the lower end of the hopper can still be blocked, and large-volume ore blocks can fall down together with the raw material powder, so that the impurity removal function of the device is lost.
Present debris clearing device that sets up in transportation equipment position, chinese patent (CN201920608047.4) discloses a slay miropowder raw materials edulcoration device, utilize the absorption belt that has the stirring rod to adsorb impurity, change the interval that adsorbs belt and permanent magnetism removed the de-ironing separator again, realize the edulcoration effect, mutually support through setting up scraper and absorption belt, it carries out the clearance to last impurity on the absorption belt in the operation process, keep lasting the edulcoration effect under the operating condition, but the device adsorbs and clears away metallic impurity powder through the mode of magnetism, be not suitable for and drive the ore piece of bulky, and the structural rigidity of device is not enough, the stirring rod of magnetism formula can take place to collide with in the use and produce the magnetic fragment, the impurity content in the raw materials powder has been increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a device for filtering ore on a belt.
In order to realize the purpose, the utility model adopts the technical scheme that:
a device for filtering ore on a belt comprises a filter screen main body and a plurality of supporting and fixing foot rests, wherein the filter screen main body is arranged at the top ends of the supporting and fixing foot rests, a baffle plate bracket is fixedly arranged at the top ends of the supporting and fixing foot rests and a connecting rod which are positioned at one side of the filter screen main body, an ore baffle is arranged between the top end of the baffle bracket and one side of the filter screen main body, the supporting and fixing foot rest at one side of the bottom ends of the baffle bracket and the ore baffle is lower than the supporting and fixing foot rest at the other side, support fixed foot rest and baffle support and be the flexible round steel structure of adjustable length, the filter screen main part includes the filter rod that two connecting rods and a plurality of slopes set up, two the connecting rod sets up in a plurality of the both ends of filter rod and be parallel to each other, two the height of connecting rod is steadilyd decrease along belt direction of transmission, welding angle between connecting rod and the filter rod is 10 to 60.
In some embodiments, the filter rods are inclined at an angle ranging from 30 ° to 60 ° from horizontal.
In some embodiments, the distance between two adjacent filter rods is 8cm, and a plurality of filter rods are parallel to each other and are respectively positioned at different heights.
In some embodiments, the filter rods are round bars with a length of 120cm and a diameter of 2.5cm, and the connecting rods are round bars with a length of 60cm and a diameter of 2.5 cm.
In some embodiments, the ore baffle is a steel plate with a length, a width and a height of 120cm, 0.5cm and 25cm respectively.
In some embodiments, the optimum welding angle between the connecting rod and the filter rod is 30 °.
Further, in some embodiments, an installation buckle is arranged in the middle of the support fixing foot rest, a screen is detachably installed in the installation buckle, and the aperture of a filter hole of the screen is not larger than the distance between two adjacent filter rods.
Further, in some embodiments, a collecting device is arranged on one side of the connecting rod with a lower height.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up the connecting rod, the filter rod and the fixed foot rest of adjustable length support that the slope set up, cooperation ore baffle and adjustable length baffle support, utilize dual inclination, automatic from high to low roll between a plurality of filter rods when making the ore piece fall on the device, and concentrate to the ore baffle with the region between the filter rod, it is regional to make the device with the online bulk ore autosegregation of filter go out belt transmission, ore piece and the raw materials powder that drops outside the device have been reduced, the filtration edulcoration effect of device has been promoted, need not power consumption and manual operation, use cost is saved, and work efficiency is improved.
2. Through setting up the filter screen body, baffle and support fixed foot rest and baffle support, make the device can be when not influencing transmission efficiency, continuously separate the mixing material powder of transmission on the belt with the great ore of volume, make and filter the edulcoration and can go on simultaneously with the transport link, enlarged filtration space, the condition that card material putty influences the process has been reduced to appear, the security of production process has been improved, be unlikely to produce the production incident that leads to because piling up of the great ore of volume in long-time belt transmission process.
3. Make holistic device structure through the round steel, make the device have certain rigidity, great impact force when can bearing the ore deposit piece and fall, simple structure, the manufacturing of being convenient for, the length of device and filter screen size can both be adjusted according to the width and the production needs of actual transportation belt, make, use and reform transform and all have certain adjustment flexibility, have improved the practicality of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
fig. 3 is a top plan view of a flat panel of the screen body of the present invention;
in the figure: 1. a filter screen main body; 101. a filter rod; 102. a connecting rod; 2. an ore baffle plate; 201. a baffle bracket; 3. and supporting and fixing the foot rest.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, a device for filtering ore on belt, including filter screen main part 1 and a plurality of support fixed foot rest 3, filter screen main part 1 sets up in the top of supporting fixed foot rest 3, the support fixed foot rest 3 and the connecting rod 102 top fixed mounting that are located filter screen main part 1 one side have baffle support 201, be provided with ore baffle 2 between the top of baffle support 201 and one side of filter screen main part 1, one side that is located baffle support 201 and 2 bottoms of ore baffle supports fixed foot rest 3 highly is less than the support fixed foot rest 3 of opposite side, support fixed foot rest 3 and baffle support 201 and be the flexible round steel structure of adjustable length, filter screen main part 1 includes two connecting rods 102 and the filter rod 101 that a plurality of slopes set up, two connecting rods 102 set up in the both ends of a plurality of filter rods 101 and are parallel to each other, two connecting rods 102 highly degressive along the belt direction of transmission, the welding angle between connecting rod 102 and the filter rod 101 is 10 to 60.
A filter screen main part 1 for filtering ore is the steel construction that has great aperture, can be on the one hand with mixing material powder and the effectual separation that separates of the great ore of volume, on the other hand the steel construction also can effectively bear the impact force that the ore fell down, make the normal work of main part filter screen and do not take place to warp, ore baffle 2, baffle support 201 and filter rod 101 mutual welding form a triangular support frame, can effectively prevent ore baffle 2 and filter screen welding department because of the long-time welding department fracture risk that produces by the ore striking.
Wherein, the inclination angle between the filter rod 101 and the horizontal plane ranges from 30 degrees to 60 degrees.
As shown in fig. 3, the number of the filter rods 101 is 8, the distance between two adjacent filter rods 101 is 8cm, and the plurality of filter rods 101 are parallel to each other and located at different heights.
The setting of filter rod 101 interval is according to the production demand of reality and is set up, and to the metallurgical production of iron and steel manufacturing, when filter rod 101 interval was 8cm, filter screen main part 1 can filter out the great ore block filter rod 101 of volume of 99.9% in the powdered ore, has realized higher separation effect.
What filter screen main part 1 adopted when welding is the parallel welding mode that has certain inclination, and this kind of welding mode can reduce the frictional force between ore and the filter screen for the speed of ore motion separation.
Wherein, the filter rod 101 is round steel with the length of 120cm and the diameter of 2.5cm, and the connecting rod 102 is round steel with the length of 60cm and the diameter of 2.5 cm.
The arrangement of the filter rods 101 and the connecting rods 102 enables the welded steel structure to bear the large impact force when the ore falls down.
Wherein, the ore baffle 2 is a steel plate with the length, width and height of 120cm, 0.5cm and 25cm respectively.
The filtration that filter screen main part 1 formed need weld in 1 one side of filter screen main part an ore baffle 2 after the welding is accomplished, can prevent effectively that the bold ore that falls on the filter screen from falling on the belt of filter screen below once more because of the collision of other bold ores, reduced the ore piece and the raw materials powder that drop outside the device, promoted the filtration edulcoration effect of bulky ore piece.
Wherein the optimum welding angle between the connecting rod 102 and the filter rod 101 is 30 °.
The working principle is as follows:
8 round steel with the length of 120cm and the diameter of 2.5cm, namely the filter rod 101, are sequentially welded to 2 round steel with the length of 60cm and the diameter of 2.5cm, namely the connecting rod 102, at a certain inclination angle according to actual conditions. The welding distance of 8 filter rods 101 is 8cm, the welding angle of 8 filter rods 101 and 2 connecting rods 102 is 30 degrees, and the distance of 2 round steel with the length of 60cm is 120 cm. In the actual production use process, the quantity and the interval requirement of all round steel can all be adjusted according to actual conditions in a flexible way.
After accomplishing the installation of filter screen main part 1, filter pole 101 parallel weld with ore baffle 2 and the outside, then with two suitable round steel of length, baffle support 201, weld 2 connecting rods 102 and ore baffle 2 according to triangular shape to this forms a triangle-shaped structure reinforcing fixed effect.
After the filter screen main body 1 and the ore baffle 2 are installed, the length of the supporting and fixing foot rest 3 is adjusted according to actual production requirements, and a structure with one side higher and the other side lower is formed. Then will support fixed foot rest 3 and weld the filter screen main part 1 part, will support fixed foot rest 3 and weld the belt outside at last and fix, can accomplish the installation.
Example 2
The device for filtering ore on the belt is improved on the basis of the embodiment 1 as follows: the middle part of supporting fixed foot rest 3 is provided with the installation and detains, and demountable installation has the screen cloth in the installation is detained, and the filtration pore aperture of screen cloth is not more than the interval of two adjacent filter rods 101.
The setting of detaining and the screen cloth is detained in the installation, makes the device when carrying out the edulcoration, can further sieve through the screen cloth to hoisting device's practicality.
The side of the connecting rod 102 with the lower height is provided with a collecting device.
The setting of collection device has further simplified the follow-up ore collection operation of edulcoration work, makes the edulcoration process break away from manual operation completely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A device for filtering ores on a belt is characterized by comprising a filter screen main body and a plurality of supporting and fixing foot frames, the filter screen main body is arranged at the top end of the supporting and fixing foot rest, the supporting and fixing foot rest and the top end of the connecting rod which are arranged at one side of the filter screen main body are fixedly provided with baffle plate brackets, an ore baffle is arranged between the top end of the baffle bracket and one side of the filter screen main body, the supporting and fixing foot rest at one side of the bottom ends of the baffle bracket and the ore baffle is lower than the supporting and fixing foot rest at the other side, support fixed foot rest and baffle support and be the flexible round steel structure of adjustable length, the filter screen main part includes the filter rod that two connecting rods and a plurality of slopes set up, two the connecting rod sets up in a plurality of the both ends of filter rod and be parallel to each other, two the height of connecting rod is steadilyd decrease along belt direction of transmission, welding angle between connecting rod and the filter rod is 10 to 60.
2. The apparatus of claim 1, wherein the filter rods are inclined at an angle in the range of 30 ° to 60 ° from horizontal.
3. The apparatus according to claim 1, wherein adjacent filter rods are spaced apart by 8cm, and wherein a plurality of filter rods are parallel to each other and are positioned at different heights.
4. The apparatus of claim 1, wherein the filter rods are round bars of 120cm length and 2.5cm diameter, and the connecting rods are round bars of 60cm length and 2.5cm diameter.
5. The apparatus of claim 1, wherein said ore dams are steel plates having a length, width and height of 120cm, 0.5cm and 25cm, respectively.
6. The apparatus for filtering ore on a belt of claim 1 wherein the optimum welding angle between the connecting rod and the filter rod is 30 °.
7. The device for filtering ores on the belt as claimed in claim 1, wherein a mounting buckle is arranged in the middle of the supporting and fixing foot stool, a screen is detachably mounted in the mounting buckle, and the aperture of the filtering hole of the screen is not larger than the distance between two adjacent filtering rods.
8. Device for filtering ore on a belt according to claim 1, characterized in that the side of the connecting rod situated at a lower level is provided with collecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122647984.0U CN216460160U (en) | 2021-11-01 | 2021-11-01 | Device for filtering ore on belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122647984.0U CN216460160U (en) | 2021-11-01 | 2021-11-01 | Device for filtering ore on belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216460160U true CN216460160U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122647984.0U Active CN216460160U (en) | 2021-11-01 | 2021-11-01 | Device for filtering ore on belt |
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| Country | Link |
|---|---|
| CN (1) | CN216460160U (en) |
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2021
- 2021-11-01 CN CN202122647984.0U patent/CN216460160U/en active Active
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