CN213651251U - Vibration feeding device with iron and dust removing functions - Google Patents
Vibration feeding device with iron and dust removing functions Download PDFInfo
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- CN213651251U CN213651251U CN202021308435.XU CN202021308435U CN213651251U CN 213651251 U CN213651251 U CN 213651251U CN 202021308435 U CN202021308435 U CN 202021308435U CN 213651251 U CN213651251 U CN 213651251U
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Abstract
The utility model discloses a vibration feeding device with iron and dust removing functions, which comprises a bracket and a bin body fixed on the bracket; the upper section of the bin body is a feeding bin, and a feeding port and a bin door are arranged on the side wall of the feeding bin; the lower section of the bin body is provided with a discharge hopper consisting of a material storage section and a discharge section which are sequentially arranged from top to bottom, a frame type high-strength magnetic frame and a vibrating screen are sequentially arranged in an inner cavity of the cuboid-shaped material storage section from top to bottom, a vibrating motor is arranged on the side wall of the discharge section, and the bottom end of the discharge section is provided with a material discharge opening; the top of the feeding bin is provided with a dust removal device, and the top of the dust removal device is provided with a dust removal fan; the dust removing device comprises: a dust removal box, an exhaust box and a blowing device; dust removal case includes: the dust removal box body and a plurality of dust removal filter cylinders are positioned in the inner cavity of the dust removal box body. This vibration feeding device with deironing dust removal function removes dust and unloads efficiently, can effectively clear away various impurity in the powder raw materials, and filter core long service life, and installation maintenance are convenient.
Description
Technical Field
The utility model relates to the powder throws material technical field, specifically is a material device is thrown in vibration with deironing dust removal function.
Background
In the goods production fields such as plastics, rubber and plastic, chemical industry, the material is thrown and is expected basic operating unit, and current powder throws material equipment and generally includes: the support, the bin arranged on the support and the powder enter the next procedure through a discharge hole at the bottom end of the bin. In order to solve the problem of dust flying during powder feeding, a dust removal device is generally arranged in an inner cavity at the upper end of a storage bin, and a dust removal fan is arranged at the top of the storage bin; in order to ensure smooth powder discharge, a vibration motor is arranged on the side wall at the lower end of the storage bin; the vibrating screen is arranged in the inner cavity of the storage bin, so that large materials in the powder can be removed by the vibrating screen, and the materials meeting the requirements can enter the next procedure. However, the powder feeding device has the following disadvantages: firstly, the dust removal device is directly arranged at the upper end of the inner cavity of the storage bin, so that the splashing of materials can cause a large amount of materials to remain on the dust removal filter element during feeding, and filter holes are seriously blocked, thereby greatly reducing the dust removal working efficiency; secondly, the dust removal filter element has simple structure, low dust removal working efficiency, fast abrasion of the filter element, frequent replacement and high cost; and thirdly, no iron removal device is arranged in the feeding process, and particularly when part of recovered materials are adopted as raw materials, iron-based impurities in the raw materials cannot be removed, so that the purity of the materials is influenced, the requirements of the process formula of high-purity products cannot be met, the use of the subsequent process is seriously influenced, and the quality of the prepared products is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the vibrating feeding device is high in dust removal working efficiency and has an iron removal function.
In order to achieve the above object, the utility model provides a following technical scheme: a vibration feeding device with iron and dust removing functions comprises a bracket, a feeding bin body and a feeding device, wherein the bracket is fixedly provided with the feeding bin body; the upper section of the bin body is a feeding bin, and the side wall of the feeding bin is provided with a feeding port communicated with the inner cavity of the feeding bin and a bin door capable of opening and closing the feeding port; the hypomere of feed bin body is big for the upper end bore, and the discharge hopper that the lower extreme bore is little, and the discharge hopper bottom is provided with the discharge opening, is provided with vibrating screen on the inner chamber wall of discharge hopper upper end, is provided with vibrating motor, its characterized in that on the lateral wall of discharge hopper: a high-strength magnetic frame connected with the inner cavity wall of the discharge hopper is arranged above the vibrating screen; the top of the feeding bin is provided with a dust removal port communicated with the inner cavity of the feeding bin, a dust removal device arranged above the feeding bin is detachably and hermetically connected with the dust removal port through a connecting flange, and the top of the dust removal device is fixedly provided with a dust removal fan; the dust removing device comprises: a dust removal box, an exhaust box and a blowing device; dust removal case includes: a section of thick bamboo is strained in dust removal box and a plurality of dust removal, and the lower extreme of dust removal box is the dust gas entry, the upper end is the exhaust box installing port, and the dust gas entry with throw the feed bin dust removal mouth and can dismantle sealed butt joint each other, a section of thick bamboo is strained in the dust removal and all sets up in dust removal box inner chamber, the structure of straining a section of thick bamboo in the dust removal be: the cross section of the framework is a regular polygon, the number of the sides of the regular polygon is determined as n, n is more than or equal to 6, the caliber of the framework is gradually increased from bottom to top, the included angle between any generatrix of the side wall of the framework and the axis ranges from 10 degrees to 20 degrees, the large-caliber end of the framework is provided with an internal thread connector communicated with the inner cavity of the framework, the W-shaped pleated filter element is fixedly covered on the outer side wall of the framework, and the pleat apex angle of the W-shaped pleated filter element ranges from 30 degrees to 45 degrees; the exhaust box is arranged above the dust removal box body, the upper ends of the exhaust box and the dust removal box body are detachably and hermetically connected through a flange, an exhaust port is formed in the top of the exhaust box, the exhaust port is in sealed butt joint with an air inlet of a dust removal fan, and a blowing device capable of blowing off dust adsorbed on the dust removal filter cylinder is further arranged on the exhaust box; still be provided with the perforated plate between dust removal box and the air discharge box, be provided with a plurality of through-hole on the perforated plate, the quantity and the dust removal of through-hole strain a section of thick bamboo the same, the fixed discharge tube that is provided with in every through-hole, every discharge tube comprises straight tube-shape thread connection head and the tubaeform section of mutual body coupling, and the small-bore end and the straight tube-shape thread connection head of tubaeform section are connected, the straight tube-shape thread connection head of a discharge tube and the corresponding female connection head threaded connection who strains a section of thick bamboo that removes dust, the tubaeform section stretches into.
Further, aforementioned a vibration feeding device with deironing dust removal function, wherein: the bottom end of the feeding bin is a rectangular opening; the discharge hopper comprises from last to the section of unloading that diminishes gradually under to the cuboid form storage section of the mutual body coupling who sets gradually and bore from the top down, the rectangle feed inlet of cuboid form storage section and the rectangle opening of throwing the feed bin dock each other, the feed inlet of the section of unloading is the rectangle discharge gate assorted rectangle feed inlet with cuboid form storage section, the discharge gate of the section of unloading is circular discharge opening, vibrating screen sets up on the inner chamber wall of cuboid form storage section, vibrating motor sets up on the lateral wall of the section of unloading.
Further, aforementioned a vibration feeding device with deironing dust removal function, wherein: the included angle between any generatrix axis of the side wall of the discharge section is 30-40 degrees, and the diameter of the discharge opening is not less than 200 mm.
Further, aforementioned a vibration feeding device with deironing dust removal function, wherein: the included angle between any generatrix of the trumpet-shaped section of the gas collecting pipe and the axis is 30-45 degrees.
Further, aforementioned a vibration feeding device with deironing dust removal function, wherein: the blowing device comprises a main air pipe fixed on an exhaust box, one end of the main air pipe extends into the inner cavity of the exhaust box, the other end of the main air pipe is connected with an air outlet of an electromagnetic pulse valve, an air inlet of the electromagnetic pulse valve is connected with an air bag, a timing controller is further arranged on the electromagnetic pulse valve, a plurality of blowing pipes communicated with the inner cavity of the main air pipe are connected onto the main air pipe, and an air nozzle of each blowing pipe is aligned to the upper port of the horn-shaped section of the corresponding air collecting pipe, so that dust attached to the W-shaped pleated filter element can be blown down by air blown out of the blowing pipes.
Further, aforementioned a vibration feeding device with deironing dust removal function, wherein: be provided with the access hole on the lateral wall of dust removal box, be provided with the access door on the access hole, be provided with the sealing washer on the access door for can seal the lid when the access door is closed and close on the access hole.
Further, aforementioned a vibration feeding device with deironing dust removal function, wherein: a feeding platform is fixedly arranged on the bracket outside the feeding port.
The utility model has the advantages that: firstly, setting the range of an included angle between any generatrix of the side wall of the framework and an axis to be 10。-20。 ，The range of the pleat apex angle of the W-shaped pleated filter element is set as 30。-45。 ，The structure is convenient for blowing off dust attached to the W-shaped pleated filter element on one hand, and can increase the contact area of the dust removal filter cylinder and dust gas on the other hand, thereby improving the dust removal working efficiency; secondly, the dust removal box body and the feeding bin are arranged in different chambers, so that the filter holes of the dust removal filter cylinder are prevented from being blocked due to splashing of materials in the feeding process, and the dust removal working efficiency is improved; thirdly, the gas collecting pipe is provided with a horn-shaped section, the caliber of the horn-shaped section gradually decreases from large to small along the blowing direction, and the range of the included angle between any generatrix of the horn-shaped section of the gas collecting pipe and the axis is set to be 30。-45。 ，The caliber of the framework is set to gradually decrease from large to small along the blowing direction, the structure can effectively collect gas blown out from the blowing pipe, reduce the loss of a gas source and improve the blowing working efficiency; fourthly, the frame type high-strength magnetic frame can effectively remove iron-containing impurities in the powder raw materials, and the purity of the materials is improved, so that the quality of the prepared products is improved; fifthly, the framework is set to be a framework with a cross section of at least a regular hexagon, so that abrasion between the inner surface of the W-shaped pleated filter element and the framework in the pulse blowing process can be effectively reduced, and the service life of the dust removal filter cylinder is prolonged; sixthly, due to the arrangement of the access door and the threaded connection structure of the dust removal filter cylinder and the gas collecting pipe, when the maintenance is needed, the dust removal filter cylinder can be replaced very conveniently through the access door, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a vibrating feeding device with iron and dust removing functions according to the present invention;
FIG. 2 is a schematic structural view of a dust removing device;
FIG. 3 is a schematic top view of a dust extraction cartridge.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, 2 and 3, the vibration feeding device with iron and dust removing functions comprises a bracket 1, a bin body is fixedly arranged on the bracket; the upper section of the feed bin body is a feeding bin 2, a feeding port 21 communicated with the inner cavity of the feeding bin 2 is arranged on the side wall of the feeding bin, a bin door 22 is hinged on the side wall of the top of the feeding port 21, and the bottom end of the feeding bin 2 is a rectangular opening; the lower section of the bin body is provided with a discharge hopper 3, the discharge hopper 3 is composed of a cuboid-shaped storage section 311 and a discharge section 312, the caliber of the cuboid-shaped storage section 311 and the caliber of the discharge section 312 gradually become smaller from top to bottom, the rectangular feed opening of the cuboid-shaped storage section 311 and the rectangular opening of the feeding bin 2 are mutually butted, the feed opening of the discharge section 312 is a rectangular feed opening matched with the rectangular discharge opening of the cuboid-shaped storage section 311, the discharge opening of the discharge section 312 is a circular discharge opening 33, a vibrating screen is arranged on the inner cavity wall of the cuboid-shaped storage section 311, a vibrating motor is arranged on the side wall of the discharge section 312, vibration generated by the vibrating motor 7 is transmitted to the vibrating screen 32 through the side wall of the discharge hopper 3, so that the vibrating screen 32 vibrates; the setting is by from last to the effect of the mutual body coupling's that sets gradually cuboid form storage section 311 and unloading section 312 be: the cuboid-shaped material storage section 311 of the discharge hopper 3 is convenient for installing the vibrating screen 32, the vibrating screen 32 can separate caked materials, and meanwhile, the materials are difficult to leak from a gap between the vibrating screen 32 and the inner cavity wall of the discharge hopper 3 during material discharging, so that the materials meeting the requirements are ensured to enter the next process; the vibrating motor 7 arranged on the discharging section 312 is convenient for discharging materials, in the embodiment, in order to make the discharging of the materials smooth, the range of the included angle alpha between any bus of the side wall of the discharging section and the central axis is set to be 30-40 degrees, and the diameter of the discharging opening 33 is set to be not less than 200 mm.
In the embodiment, the top of the feeding bin 2 is provided with a dust removal port 23 communicated with the inner cavity of the feeding bin 2, a dust removal device 6 arranged above the feeding bin 2 is detachably and hermetically connected with the dust removal port 23 through a connecting flange, and the top of the dust removal device 6 is fixedly provided with a dust removal fan 5; the dust removing device 6 includes: a dust removal box 61, an exhaust box 62 and a blowing device 63; the dust removal box 61 includes: the dust removal box body 611 and a plurality of dust removal filter cartridges 612, the lower end of the dust removal box body 611 is a dust gas inlet, the upper end is an exhaust box 62 mounting port, the dust gas inlet and the dust removal port of the feeding bin 2 are detachably, hermetically and butt-jointed with each other, the dust removal filter cartridges 612 are all arranged in the inner cavity of the dust removal box body 611, and the structure of the dust removal filter cartridges 612 is as follows: the cross section of the framework 6121 is a regular polygon, the number of the sides of the regular polygon is defined as n, n is more than or equal to 6, the caliber of the framework 6121 gradually increases from bottom to top, the included angle gamma between any bus of the side wall of the framework 6121 and the axis ranges from 10 degrees to 20 degrees, the large-caliber end of the framework 6121 is provided with an internal thread connector 6123 communicated with the inner cavity of the framework 6121, the W-shaped pleated filter element 6122 is fixedly covered on the outer side wall of the framework 6121, and the pleat vertex angle delta of the W-shaped pleated filter element 6122 ranges from 30 degrees to 45 degrees; the exhaust box 62 is arranged above the dust removal box body 611, the upper ends of the exhaust box 62 and the dust removal box body 611 are detachably and hermetically connected through a flange, an exhaust port 621 is arranged at the top of the exhaust box 62, the exhaust port 621 is in sealed butt joint with an air inlet of the dust removal fan 5 through a flange, and the exhaust box 62 is further provided with a blowing device 63 capable of blowing off dust adsorbed on the dust removal filter cylinder 612; a porous plate 64 is further arranged between the dust removal box body 611 and the exhaust box 62, a plurality of through holes are formed in the porous plate 64, the number of the through holes is the same as that of the dust removal filter cartridge 612, a gas collecting pipe 641 is fixedly arranged in each through hole, each gas collecting pipe 641 is composed of a straight cylindrical external thread connector and a horn-shaped section which are integrally connected with each other, the small-caliber end of the horn-shaped section is connected with the straight cylindrical external thread connector, the straight cylindrical external thread connector of one gas collecting pipe 641 is in threaded connection with the corresponding internal thread connector 6123 of one dust removal filter cartridge 612, and the horn-shaped section extends into the inner cavity of the exhaust; in this embodiment, an included angle β between any generatrix of the flared section of the gas header 641 and the axis is in a range of 30 ° to 45 °.
In this embodiment, frame-type high-intensity magnetic frame 31 is fixedly arranged on the inner cavity wall of rectangular parallelepiped storage section 311 above vibrating screen 32, and iron attraction of frame-type high-intensity magnetic frame 31 is strong, so that iron-containing impurities in the raw materials can be effectively removed, the material purity is improved, and the quality of the manufactured product is improved.
As shown in fig. 2, the blowing device 63 includes a main air pipe 633 fixed on the exhaust box 62, one end of the main air pipe 633 extends into the inner cavity of the exhaust box 62, the other end of the main air pipe 633 is connected with the air outlet of the electromagnetic pulse valve 632, the air inlet of the electromagnetic pulse valve 632 is connected with the air bag 631, the electromagnetic pulse valve 632 is further provided with a timing controller 635, the main air pipe 633 is connected with a plurality of blowing pipes 634 communicated with the inner cavity of the main air pipe 633, and the air outlet of each blowing pipe 634 is aligned with the upper port of the corresponding flared section of the air collecting pipe 641. In operation, the timing controller 635 is started to start the electromagnetic pulse valve 632 at a timing, so that the compressed air in the air bag 631 sequentially passes through the main air pipe 633 and the blowing pipe 634 and enters the inner cavity of the filter cartridge 612, thereby blowing off the dust attached to the W-shaped pleated filter element 6122 and recovering the filtering capacity of the filter element 6122; when the blowing device 63 blows the filter element 6122, the filter element 6122 expands outwards, and when the filter element 6122 shrinks inwards after blowing is finished, the framework 6121 with the cross section at least being a regular hexagon can reduce friction between the filter element 6122 and the framework 6121 relative to the framework with the cross section being a circle, so that the service life of the filter element 6122 can be prolonged.
In this embodiment, an access hole is formed in a side wall of the dust removal box 611, an access door 613 is formed in the access hole, and a seal ring is arranged on the access door 613, so that the access door 613 can be sealed and covered on the access hole when closed. Due to the arrangement of the access door 613 and the threaded connection structure of the dust removal filter cartridge 612 and the gas collecting pipe 641, the dust removal filter cartridge 612 can be conveniently replaced through the access door 613 when maintenance is needed, and the working efficiency is greatly improved.
In this embodiment, be located fixed the being provided with on the support 1 in the dog-house 21 outside and throw material platform 4, when throwing the material, place the pocket on throwing material platform 4, be convenient for throw the material to reduce workman intensity of labour.
The use method of the vibration feeding device with the iron and dust removing functions comprises the following steps: opening a dust removal fan 5 and a vibration motor 7 to enable negative pressure to be formed in the inner cavity of the feeding bin 2, enabling the materials to enter the inner cavity of the feeding bin 2 through a feeding port 21 and then enter the inner cavity of the discharging hopper 3, removing iron-containing impurities in the materials through a frame type high-strength magnetic frame 31, removing agglomerated materials in the materials through a vibration screen 32, and finally discharging the materials from a discharging port 33; in the process, dust gas formed in the inner cavity of the bin body enters the inner cavity of the dust removal box body 611 through the dust removal port 23 of the feeding bin, then the dust in the gas is filtered by the W-shaped pleated filter element 6122, the filtered gas enters the inner cavity of the filter cylinder 612, enters the inner cavity of the exhaust box 62 through the corresponding gas collecting pipe 641, then enters the dust removal fan 5 from the exhaust port 621 of the exhaust box, and is discharged from the gas outlet of the dust removal fan 5; in the dust removal process, dust in the dust gas can be accumulated on the outer surface of the W-shaped pleated filter element 6122, when a certain amount of dust is accumulated, in order to improve the working efficiency of the dust removal filter cylinder 612, the dust attached to the filter element 6122 needs to be removed, the timing controller 635 is started to start the electromagnetic pulse valve 632 at a timing, so that compressed air in the air bag 631 enters the inner cavity of the dust removal filter cylinder 612 through the main air pipe 633 and the injection pipe 634 in sequence, thereby blowing off the dust attached to the filter element 6122 and improving the filtering capacity of the filter element 6122.
The vibration feeding device with the iron and dust removing functions has the following advantages that: firstly, setting the range of an included angle gamma between any generatrix of the side wall of the framework 6121 and an axis to be 10。-20。 ，The range of the pleat vertex angle δ of the W-shaped pleated filter element 6122 is set to 30。-45。 ，The structure is convenient for blowing off dust attached to the W-shaped pleated filter element 6122 on one hand, and can increase the contact area of the dust removal filter cylinder 612 and dust gas on the other hand, thereby improving the dust removal working efficiency; secondly, the dust removal box body 611 and the feeding bin 2 are arranged in a separated chamber manner, so that the filter holes of the dust removal filter cylinder 612 are prevented from being blocked due to splashing of materials in the feeding process, and the dust removal working efficiency is improved; thirdly, the gas collecting pipe 641 is provided with a horn-shaped section, the caliber of the horn-shaped section gradually decreases from large to small along the blowing direction, and the range of an included angle beta between any generatrix of the horn-shaped section of the gas collecting pipe 641 and the axis is set as 30。-45。 ，The framework 61The aperture of the air source 21 is gradually reduced along the blowing direction, and the structure can effectively collect the air blown out from the blowing pipe 634, reduce the air source loss and improve the blowing working efficiency; fourthly, the frame type high-strength magnetic frame 31 can effectively remove iron-containing impurities in the powder raw materials, and improve the purity of the materials, thereby improving the quality of the prepared products; fifthly, the framework 6121 is designed to be a framework with a cross section of at least a regular hexagon, so that abrasion between the inner surface of the W-shaped pleated filter element 6122 and the framework 6121 in the pulse blowing process can be effectively reduced, and the service life of the dust removal filter cylinder 612 is prolonged; sixthly, due to the arrangement of the access door 613 and the threaded connection structure of the dust removal filter cylinder 612 and the gas collecting pipe 641, the dust removal filter cylinder 612 can be conveniently replaced through the access door 613 when maintenance is needed, and the working efficiency is improved.
Claims (7)
1. A vibration feeding device with iron and dust removing functions comprises a bracket, a feeding bin body and a feeding device, wherein the bracket is fixedly provided with the feeding bin body; the upper section of the bin body is a feeding bin, and the side wall of the feeding bin is provided with a feeding port communicated with the inner cavity of the feeding bin and a bin door capable of opening and closing the feeding port; the hypomere of feed bin body is big for the upper end bore, and the discharge hopper that the lower extreme bore is little, and the discharge hopper bottom is provided with the discharge opening, is provided with vibrating screen on the inner chamber wall of discharge hopper upper end, is provided with vibrating motor, its characterized in that on the lateral wall of discharge hopper: a magnetic frame connected with the inner cavity wall of the discharge hopper is arranged above the vibrating screen; the top of the feeding bin is provided with a dust removal port communicated with the inner cavity of the feeding bin, a dust removal device arranged above the feeding bin is detachably and hermetically connected with the dust removal port through a connecting flange, and the top of the dust removal device is fixedly provided with a dust removal fan; the dust removing device comprises: a dust removal box, an exhaust box and a blowing device; dust removal case includes: a section of thick bamboo is strained in dust removal box and a plurality of dust removal, and the lower extreme of dust removal box is the dust gas entry, the upper end is the exhaust box installing port, and the dust gas entry with throw the feed bin dust removal mouth and can dismantle sealed butt joint each other, a section of thick bamboo is strained in the dust removal and all sets up in dust removal box inner chamber, the structure of straining a section of thick bamboo in the dust removal be: the cross section of the framework is a regular polygon, the number of the sides of the regular polygon is determined as n, n is more than or equal to 6, the caliber of the framework is gradually increased from bottom to top, the included angle between any generatrix of the side wall of the framework and the axis ranges from 10 degrees to 20 degrees, the large-caliber end of the framework is provided with an internal thread connector communicated with the inner cavity of the framework, the W-shaped pleated filter element is fixedly covered on the outer side wall of the framework, and the pleat apex angle of the W-shaped pleated filter element ranges from 30 degrees to 45 degrees; the exhaust box is arranged above the dust removal box body, the upper ends of the exhaust box and the dust removal box body are detachably and hermetically connected through a flange, an exhaust port is formed in the top of the exhaust box, the exhaust port is in sealed butt joint with an air inlet of a dust removal fan, and a blowing device capable of blowing off dust adsorbed on the dust removal filter cylinder is further arranged on the exhaust box; still be provided with the perforated plate between dust removal box and the air discharge box, be provided with a plurality of through-hole on the perforated plate, the quantity and the dust removal of through-hole strain a section of thick bamboo the same, the fixed discharge tube that is provided with in every through-hole, every discharge tube comprises straight tube-shape thread connection head and the tubaeform section of mutual body coupling, and the small-bore end and the straight tube-shape thread connection head of tubaeform section are connected, the straight tube-shape thread connection head of a discharge tube and the corresponding female connection head threaded connection who strains a section of thick bamboo that removes dust, the tubaeform section stretches into.
2. The vibration feeding device with the iron and dust removing functions as claimed in claim 1, which is characterized in that: the bottom end of the feeding bin is a rectangular opening; the discharge hopper comprises from last to the section of unloading that diminishes gradually under to the cuboid form storage section of the mutual body coupling who sets gradually and bore from the top down, the rectangle feed inlet of cuboid form storage section and the rectangle opening of throwing the feed bin dock each other, the feed inlet of the section of unloading is the rectangle discharge gate assorted rectangle feed inlet with cuboid form storage section, the discharge gate of the section of unloading is circular discharge opening, vibrating screen sets up on the inner chamber wall of cuboid form storage section, vibrating motor sets up on the lateral wall of the section of unloading.
3. The vibration feeding device with the iron and dust removing functions as claimed in claim 2, which is characterized in that: the included angle between any generatrix of the side wall of the discharge section and the axis ranges from 30 degrees to 40 degrees, and the diameter of the discharge opening is not less than 200 mm.
4. The vibration feeding device with the iron and dust removing functions as claimed in claim 1, which is characterized in that: the included angle between any generatrix of the trumpet-shaped section of the gas collecting pipe and the axis is 30-45 degrees.
5. The vibration feeding device with the iron and dust removing functions as claimed in claim 1, 2, 3 or 4, wherein: the blowing device comprises a main air pipe fixed on an exhaust box, one end of the main air pipe extends into the inner cavity of the exhaust box, the other end of the main air pipe is connected with an air outlet of an electromagnetic pulse valve, an air inlet of the electromagnetic pulse valve is connected with an air bag, a timing controller is further arranged on the electromagnetic pulse valve, a plurality of blowing pipes communicated with the inner cavity of the main air pipe are connected onto the main air pipe, and an air nozzle of each blowing pipe is aligned to the upper port of the horn-shaped section of the corresponding air collecting pipe, so that dust attached to the W-shaped pleated filter element can be blown down by air blown out of the blowing pipes.
6. The vibration feeding device with the iron and dust removing functions as claimed in claim 1, 2, 3 or 4, wherein: be provided with the access hole on the lateral wall of dust removal box, be provided with the access door on the access hole, be provided with the sealing washer on the access door for can seal the lid when the access door is closed and close on the access hole.
7. The vibration feeding device with the iron and dust removing functions as claimed in claim 1, 2, 3 or 4, wherein: a feeding platform is fixedly arranged on the bracket outside the feeding port.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021308435.XU CN213651251U (en) | 2020-07-07 | 2020-07-07 | Vibration feeding device with iron and dust removing functions |
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| CN202021308435.XU CN213651251U (en) | 2020-07-07 | 2020-07-07 | Vibration feeding device with iron and dust removing functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813704A (en) * | 2021-09-16 | 2021-12-21 | 南昌大学 | Pleated filter cylinder device with air valve |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813704A (en) * | 2021-09-16 | 2021-12-21 | 南昌大学 | Pleated filter cylinder device with air valve |
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