CN219155856U - Dustproof vacuum loading attachment of powder material of throwing - Google Patents
Dustproof vacuum loading attachment of powder material of throwing Download PDFInfo
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- CN219155856U CN219155856U CN202223478071.1U CN202223478071U CN219155856U CN 219155856 U CN219155856 U CN 219155856U CN 202223478071 U CN202223478071 U CN 202223478071U CN 219155856 U CN219155856 U CN 219155856U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model discloses a dust-proof vacuum feeding device for powder feeding, which comprises a feeding mechanism provided with a feeding cavity, the upper end is cylindrical, a hollow space is formed in the upper end, the lower end is conical, a hollow space is formed in the lower end, and an opening is formed in the bottom; the support frames are provided with a plurality of groups and are respectively fixed on the outer walls and the bottom of the periphery of the feeding cavity through bolts; the inlet pipe sets up in the conical bottom opening part of feed cavity, with feed cavity inner space intercommunication: the backup pad sets up in feeding chamber below, and welded fastening is passed through with the support frame bottom to top outer wall, during the use, can store the material in the feeding intracavity earlier when not starting, is convenient for use at any time, also can discharge the material into the feeding intracavity when starting, and the material gets into the inlet pipe in the feeding intracavity, carries through the inlet pipe, fixes the feeding chamber through the support frame backup pad, appears rocking etc. dangerous condition when having prevented to carry, and this mode has avoided traditional mode material loading mode not simple and direct enough, causes extravagant problem to the manual work.
Description
Technical Field
The utility model relates to the technical field of feeding, in particular to a powder feeding dustproof vacuum feeding device.
Background
The vacuum feeder is also called as vacuum conveyor, and is a dust-free closed pipeline conveying equipment for conveying particles and powdery materials by means of vacuum suction, and utilizes the air pressure difference between vacuum and environment space to form air flow in the pipeline so as to drive the powdery materials to move, thereby completing the conveying of powder. Advanced foreign vacuum technology is introduced in China, the technology is continuously perfect and continuously improved, the technology is widely applied to various light and heavy industrial industries such as chemical industry, pharmacy, food, metallurgy, building materials, agriculture and the like, and vacuum conveying is pipeline closed conveying, so that dust environmental pollution can be avoided, the working environment is improved, the pollution of the environment and personnel to materials is reduced, and the cleanliness is improved; because of pipeline transportation, the occupied space is small, and powder transportation in a narrow space can be completed, so that the space of a working room is attractive and elegant; particularly without being limited by the short distance. Meanwhile, the vacuum feeding machine can reduce the labor intensity of workers and improve the working efficiency; is the first choice of most powder material conveying modes.
Through retrieving, chinese patent application number is CN 215973939U's patent, disclosed a powder material vacuum loading attachment, including the storage bucket with install the bucket cover at the open end of storage bucket, the shape of bucket cover is the toper, the large end of bucket cover is equipped with the cover shirt rim, the cover shirt rim pastes the outer wall of establishing at the storage bucket, be connected with the guide bar on the inner wall of bucket cover, so that the material in the storage bucket flows into vacuum material loading tube from the bucket cover, the outside of storage bucket is equipped with the guardrail, wear to be equipped with a plurality of stop bolts on the guardrail, stop bolt twists the threaded hole of establishing at the storage bucket, make storage bucket and guardrail relative positioning, still be connected with two pivots on the guardrail, guardrail and storage bucket can rotate for the support body. The vacuum powder material feeding device in the patent has the following defects: the material adding mode is not simple enough, and the labor is wasted.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a dust-proof vacuum feeding device for powder feeding.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a dustproof vacuum loading attachment of powder feeding, includes feed mechanism, feed mechanism includes:
the upper end of the feeding cavity is cylindrical, a hollow space is formed in the feeding cavity, the lower end of the feeding cavity is conical, a hollow space is formed in the feeding cavity, and an opening is formed in the bottom of the feeding cavity;
the supporting frames are provided with a plurality of groups and are respectively fixed on the outer walls and the bottom of the periphery of the feeding cavity through bolts;
the inlet pipe sets up in the conical bottom opening part of feed cavity, with feed cavity inner space intercommunication:
the backup pad, the backup pad sets up in feeding chamber below, and the top outer wall passes through welded fastening with the support frame bottom.
As still further aspects of the utility model: the feeding pipe is characterized in that a feeding hole is formed in the outer wall of one side of the feeding pipe, the feeding hole is connected with the feeding pipe through welding, a hollow space is formed in the center of the feeding hole and matched with the feeding pipe, a charging barrel is arranged on the outer wall of one side of the feeding hole, the whole shape of the charging barrel is that the upper end is cylindrical, a hollow space is formed in the charging barrel, a conical shape is formed in the lower end, and a hollow space is formed in the charging barrel.
As still further aspects of the utility model: the outer wall of the top of the charging barrel is provided with two groups of sealing interfaces, one group of sealing interfaces is arranged on the outer wall of the top of the charging barrel, the top of the other group of sealing interfaces is provided with a protective wall, the protective wall is cylindrical as a whole, a hollow space is arranged in the protective wall, an opening is arranged at the bottom of the protective wall, the size of the protective wall is matched with the space in the charging barrel, the two groups of sealing interfaces are connected, the interior of the charging barrel is formed into a closed space, the top of the protective wall is provided with an opening, an air port is arranged through the opening, the top of the air port is provided with an air port sealing valve, the size of the air port is matched with the size of the air port sealing valve and the top opening of the protective wall, the top of the gas port sealing valve is connected with a gas pipe, the size of the gas pipe is matched with that of the gas port sealing valve, the gas pipe is in multiple sections, a transfer valve is arranged at a position needing to turn, each section of gas pipe port is provided with a connecting valve and is connected with each other through the connecting valve, the gas pipe ports are provided with air pumps, the outer walls of two sides of each air pump are provided with air outlets, the outer walls of one side of each air pump are provided with air cylinders in parallel, the air cylinders are provided with two groups, the upper air cylinders and the lower air cylinders are connected with each other in parallel, and an air passage is formed in the outer walls of the upper air cylinders and is connected to the inside of each air pump through the outer walls of the top of each air pump.
As still further aspects of the utility model: the filter element is fixed on the inner wall of the protective wall through bolts, and the size of the filter element is matched with the inner space of the protective wall.
As still further aspects of the utility model: the utility model discloses a dust collecting device, including feed cylinder, connecting valve, fan, air vent, connecting valve and connecting valve, the feed cylinder upper end outer wall is provided with the floating dust export, and the connecting valve is located the floating dust export outer wall, is provided with the floating dust conveyer pipe through the connecting valve, and the switching valve sets up in floating dust conveyer pipe turn department, and the floating dust conveyer pipe port is provided with the fan, and the floating dust conveyer pipe passes through the floating dust conveyer pipe sealing valve to be connected in the fan, and fan both sides outer wall is provided with the fan vent, and the fan vent parallel arrangement is in fan both sides outer wall respectively, and one side outer wall is provided with the floating dust and collects the mouth, and the connecting valve sets up in the floating dust and collects mouthful port.
As still further aspects of the utility model: the automatic feeding device is characterized in that an opening is formed in the conical bottom end of the charging barrel, a discharging hole is formed in the opening, the size of the discharging hole is matched with the conical bottom end of the charging barrel, a sealing gate driving device is arranged on the outer wall of the bottom of the discharging hole, a sealing gate guide rail is arranged in the sealing gate driving device, a sealing gate is arranged through the sealing gate guide rail, a connecting valve is arranged on the outer wall of the bottom of the sealing gate driving device, a sensing device is arranged on the inner wall of the upper end of the charging barrel, and an induction probe is arranged on the outer wall of the bottom of the sensing device.
As still further aspects of the utility model: the outer wall of the charging barrel is provided with a first charging barrel support, a second charging barrel support is arranged above the first charging barrel support in parallel, two groups of supports are arranged in parallel and fixed on the outer wall of the charging barrel through welding, the outer wall of the bottom of the second charging barrel support is provided with supporting legs, the supporting legs are provided with four groups of supports and fixed on the outer wall of the bottom of the second charging barrel support through welding, the supporting legs are respectively arranged around the charging barrel in parallel, the lengths are consistent, the supporting leg bottom passes feed cylinder first support setting in base top outer wall, through welded fastening, base bottom outer wall is provided with the steering spindle, and the steering spindle is provided with six group's parallel arrangement in base bottom outer wall respectively, and the steering spindle bottom is provided with the pulley pivot, and the pulley pivot is provided with six group's rotatable installs in the steering spindle bottom respectively, is provided with the pulley through the pulley pivot, and the pulley is equipped with six groups, is fixed in six group's pulley pivots respectively.
As still further aspects of the utility model: the inner wall of the charging barrel is provided with a first screen, the size of the first screen is matched with the inner space of the charging barrel, the bottom of the first screen is provided with a second screen, the size of the second screen is consistent with that of the first screen, the second screen is arranged in parallel with the first screen up and down, the outer wall of the top of the second screen is provided with telescopic rods, the telescopic rods are provided with four groups, every two sets of parallel arrangement are close to feed cylinder inner wall one side in second screen cloth top outer wall one side, and two sets of symmetry sets up in the opposite side in addition, and the telescopic link top passes first screen cloth and fixes it, and the top is provided with telescopic motor, and telescopic motor is provided with two sets of, and parallel symmetry sets up in both sides inner wall respectively, and every two sets of highly uniform, the size is unanimous, and every two sets of telescopic links are connected in two sets of telescopic motor.
The beneficial effects of the utility model are as follows:
1. when using, can store the material in the feed cavity earlier when not starting, be convenient for use at any time, also can discharge the material into the feed cavity when starting, the material gets into the inlet pipe in the feed cavity, carries through the inlet pipe, fixes the feed cavity through the support frame backup pad, has prevented dangerous conditions such as rock when carrying, and this mode has avoided traditional mode material loading mode not simple and direct enough, causes extravagant problem to the manual work.
2. When the vacuum feeding device is used, the protection wall and the charging barrel are connected to form a closed space, the air pump is started, the air pipe is connected into the closed space of the protection wall and the charging barrel, air in the closed space is discharged, vacuum is formed, and materials in the charging barrel are sucked into the closed space from the feeding pipe by the suction force of the vacuum.
3. When the automatic sealing device is used, a motor in the sealing gate driving device is controlled to control the sealing gate to slide on the sealing gate guide rail, the sealing gate is controlled to be opened and closed, a pipeline can be connected through a connecting valve arranged on the outer wall of the bottom of the sealing gate driving device, the sealing gate is opened to feed materials through the connected pipeline, meanwhile, a sensing device is connected through a computer, the sensing device is used for identifying the sensing device through an inductive probe, and once materials are accumulated too much, the sensing device can give an alarm through the computer.
Drawings
Fig. 1 is a schematic structural diagram of a powder feeding dustproof vacuum feeding device;
fig. 2 is a schematic structural diagram of a main view of a part of a powder feeding dustproof vacuum feeding device according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the powder feeding dustproof vacuum feeding device according to the present utility model;
fig. 4 is a schematic structural diagram of another view angle of a cross section of a powder feeding dustproof vacuum feeding device according to the present utility model:
fig. 5 is a schematic structural diagram of a feeding mechanism of a powder feeding dustproof vacuum feeding device according to the present utility model:
fig. 6 is a schematic structural diagram of a discharge port of a powder feeding dustproof vacuum feeding device according to the present utility model.
In the figure: 1-protective wall, 2-feed chamber, 3-support frame, 4-feed pipe, 5-support plate, 6-feed cylinder, 7-feed cylinder first support frame, 8-support leg, 9-steering shaft, 10-base, 11-pulley, 12-pulley spindle, 13-fan vent, 14-floating dust collection port, 15-fan, 16-floating dust transfer pipe sealing valve, 17-sealing gate, 18-feed cylinder second support frame, 19-transfer valve, 20-floating dust transfer pipe, 21-floating dust outlet, 22-sealing interface, 23-port, 24-port sealing valve, 25-gas pipe, 26-connection valve, 27-air pump, 28-cylinder, 29-exhaust port, 30-discharge port, 31-sealing gate driving device, 32-filter core, 33-telescopic motor, 34-telescopic rod, 35-first screen, 36-second screen, 37-sealing gate guide rail, 38-airway, 39-sensing device, 40-sensing probe, 41-feed port.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Example 1
The utility model provides a dustproof vacuum loading attachment of powder material feeding, as shown in fig. 5, includes feed mechanism, feed mechanism includes:
the upper end of the feeding cavity 2 is cylindrical, a hollow space is formed in the feeding cavity 2, the lower end of the feeding cavity is conical, a hollow space is formed in the feeding cavity, and an opening is formed in the bottom of the feeding cavity;
the support frames 3 are provided with a plurality of groups, and the support frames 3 are respectively fixed on the outer walls and the bottoms of the periphery of the feeding cavity 2 through bolts;
the inlet pipe 4, inlet pipe 4 set up in the conical bottom opening part of feed cavity 2, with feed cavity 2 inner space intercommunication:
the supporting plate 5 is arranged below the feeding cavity 2, and the outer wall of the top is fixed with the bottom end of the supporting frame 3 through welding;
when the feeding device is used, materials can be stored in the feeding cavity 2 at first when the feeding device is not started, so that the feeding device is convenient to use at any time, and can be discharged into the feeding cavity 2 when the feeding device is started, the materials enter the feeding pipe 4 in the feeding cavity 2 and are conveyed through the feeding pipe 4, the feeding cavity 2 is fixed through the supporting plate 5 of the supporting frame 3, dangerous situations such as shaking and the like are prevented when the feeding device is conveyed, and the problem that the feeding mode is not simple enough in the traditional mode and wastes manpower is avoided;
in order to facilitate the storage of the materials before feeding, as shown in fig. 1-4, the outer wall of one side of the feeding pipe 4 is provided with a feeding port 41, the feeding port 41 is connected with the feeding pipe 4 by welding, the center is provided with a hollow space which is matched with the feeding pipe 4, the outer wall of one side of the feeding port 41 is provided with a charging barrel 6, the whole shape of the charging barrel 6 is cylindrical, the inside is provided with a hollow space, the lower end is conical, and the inside is also provided with a hollow space;
when in use, the material is conveyed into the hollow space in the charging barrel 6 through the feeding pipe 4 by the feeding hole 41, so that the material can be conveniently stored before being charged;
in order to keep vacuum environment and transportation, as shown in fig. 1 and 2, the outer wall of the top of the charging barrel 6 is provided with two groups of sealing interfaces 22, one group of sealing interfaces 22 is arranged on the outer wall of the top of the charging barrel 6, the top of the other group of sealing interfaces 22 is provided with a protection wall 1, the whole protection wall 1 is cylindrical, a hollow space is arranged in the protection wall 1, an opening is arranged at the bottom, the size of the protection wall is matched with the inner space of the charging barrel 6, the two groups of sealing interfaces 22 are connected, the inside of the charging barrel 6 is formed into a closed space, the top of the protection wall 1 is provided with an opening, an air port 23 is arranged through the opening, an air port sealing valve 24 is arranged at the top of the air port 23, the size of the air port 23 is matched with the opening of the top of the protection wall 1, the air port sealing valve 24 is connected with an air pipe 25, the size of the air pipe 25 is matched with the opening sealing valve 24, the air pipe 25 is in multiple sections, the position where the transfer valve 19 is required, the port of each section of the air pipe 25 is provided with a connecting valve 26, the port 25 is provided with an air pump 27, the outer walls on two sides of the air pump 27 are provided with air ports 29, the outer walls on one side of the air pump 27 are arranged in parallel with the air pump 27, the upper air cylinder 38 and the lower air cylinder 38 are arranged in parallel with the upper air port 38, and the upper air port 38 is connected with the upper air pump 38, and the lower air port 38 is arranged in parallel to the upper air port 38;
when the material feeding device is used, the protective wall 1 and the material cylinder 6 are connected to form a closed space, the air pump 27 is started, the air feeding device is connected into the closed space formed by the protective wall 1 and the material cylinder 6 through the air pipe 25, air in the closed space is discharged to form vacuum, and materials in the material cavity 2 are sucked into the closed space from the material feeding pipe 4 through the suction of the vacuum;
in order to prevent floating dust from entering the air pump 27, as shown in fig. 3 and 4, a filter element 32 is arranged in the inner space of the protective wall 1, the filter element 32 is fixed on the inner wall of the protective wall 1 through bolts, and the size of the filter element 32 is matched with the inner space of the protective wall 1;
when the air pump 27 is used, air is pumped out, the air is filtered through the filter element 32, floating dust in the air can be filtered, the floating dust is prevented from entering the air pump 27, and meanwhile, the filter element 32 is fixed by bolts, so that the air pump is convenient to detach and clean and replace;
to further discharge the floating dust; as shown in fig. 1, the outer wall of the upper end of the charging barrel 6 is provided with a floating dust outlet 21, a connecting valve 26 is arranged on the outer wall of the floating dust outlet 21, a floating dust conveying pipe 20 is arranged through the connecting valve 26, a switching valve 19 is arranged at the turning position of the floating dust conveying pipe 20, a fan 15 is arranged at the port of the floating dust conveying pipe 20, the floating dust conveying pipe 20 is connected in the fan 15 through a floating dust conveying pipe sealing valve 16, fan ventilation openings 13 are arranged on the outer walls of two sides of the fan 15, the fan ventilation openings 13 are respectively arranged on the outer walls of two sides of the fan 15 in parallel, a floating dust collecting port 14 is arranged on the outer wall of one side, and the connecting valve 26 is arranged at the port of the floating dust collecting port 14;
when the floating dust collecting device is used, the fan 15 is started, floating dust in the charging barrel 6 is sucked away through the floating dust conveying pipe 20, the floating dust is conveyed through the floating dust conveying pipe 20 and is discharged from the floating dust collecting port 14, and the floating dust is conveyed to a designated place through a connecting pipeline of the connecting valve 26 of the port of the floating dust collecting port 14;
in order to facilitate the discharge of materials in the charging barrel 6 and prevent the excessive accumulation from influencing the use, as shown in fig. 3, 4 and 6, the conical bottom end of the charging barrel 6 is provided with an opening, a discharging hole 30 is arranged at the opening, the size of the discharging hole 30 is matched with that of the conical bottom end of the charging barrel 6, the outer wall of the bottom of the discharging hole 30 is provided with a sealing gate driving device 31, a sealing gate guide rail 37 is arranged in the sealing gate driving device 31, a sealing gate 17 is arranged through the sealing gate guide rail 37, a connecting valve 26 is arranged on the outer wall of the bottom of the sealing gate driving device 31, a sensing device 39 is arranged on the inner wall of the upper end of the charging barrel 6, and an induction probe 40 is arranged on the outer wall of the bottom of the sensing device;
when the automatic feeding device is used, a motor in the sealing gate driving device 31 is controlled to control the sealing gate 17 to slide on the sealing gate guide rail 37, the opening and closing of the sealing gate 17 are controlled, a pipeline can be connected through a connecting valve 26 arranged on the outer wall of the bottom of the sealing gate driving device 31, the sealing gate 17 is opened to feed materials through the connected pipeline, meanwhile, the sealing gate is connected with a sensing device 39 through a computer, the sensing device is identified through an inductive probe 40, and once materials are excessively accumulated, the warning is given through the computer;
in order to facilitate the fixation of the charging barrel 6 and the movement of the whole device, as shown in fig. 1, a charging barrel first bracket 7 is arranged on the outer wall of the charging barrel 6, a charging barrel second bracket 18 is arranged above the charging barrel first bracket 7 in parallel, two groups of brackets are arranged in parallel and fixed on the outer wall of the charging barrel 6 through welding, supporting legs 8 are arranged on the outer wall of the bottom of the charging barrel second bracket 18, four groups of supporting legs 8 are arranged on the outer wall of the bottom of the charging barrel second bracket 18 through welding and are respectively arranged around the charging barrel 6 in parallel, the lengths are consistent, the bottom ends of the supporting legs 8 penetrate through the charging barrel first bracket 7 and are arranged on the outer wall of the top of the base 10, a steering shaft 9 is respectively arranged on the outer wall of the bottom of the base 10 in parallel through welding, a pulley rotating shaft 12 is arranged at the bottom of the steering shaft 9, six groups of pulleys rotating shafts 12 are respectively rotatably arranged at the bottom of the steering shaft 9, six groups of pulleys 11 are respectively arranged through pulleys rotating shafts 12, and six groups of rotating shafts 12 are respectively fixed at six groups of pulleys 12;
when in use, the four groups of supporting legs 8 are used for supporting the first support 7 and the second support 18 of the charging barrel, so as to play a role in fixing the charging barrel 6, prevent the charging barrel 6 from tilting and collapsing and accident, and the supporting legs 8 are welded and fixed on the base 10, so that the supporting legs 8 are prevented from moving and misplacement, and when the supporting legs need to move, the pulley 11 installed through the steering shaft 9 at the bottom of the base 10 moves and steers through the steering shaft 9.
Example 2
In order to prevent the material from being blocked, referring to fig. 3 and 4, in this embodiment, compared with embodiment 1, the inner wall of the charging barrel 6 is provided with a first screen 35, the size of the first screen 35 is adapted to the inner space of the charging barrel 6, the bottom of the first screen 35 is provided with a second screen 36, the size of the second screen 36 is consistent with that of the first screen 35, the second screen 35 is arranged in parallel up and down, the outer wall of the top of the second screen 36 is provided with four groups of telescopic rods 34, each two groups of telescopic rods 34 are arranged in parallel on one side of the outer wall of the top of the second screen 36 close to the inner wall of the charging barrel 6, the other two groups of telescopic rods 34 are symmetrically arranged on the other side, the top end of each telescopic rod 34 penetrates through the first screen 35 to be fixed with the corresponding telescopic motor 33, the two groups of telescopic motors 33 are respectively arranged in parallel and symmetrically on the inner walls of the two sides, each two groups of telescopic rods 34 are consistent in height, and each two groups of telescopic rods 34 are connected with the two groups of telescopic motors 33;
when the screen sieving machine is used, the telescopic rod 34 is driven to stretch out and draw back through the telescopic motor 33, the telescopic rod 34 drives the first screen 35, the second screen 36 moves up and down to play a screening role, materials enter and fall on the top of the first screen 35, the telescopic rod 34 drives the telescopic rod to move to screen, then the materials enter the second screen 36, and further screening is performed through the second screen 36.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a dustproof vacuum loading attachment of powder feeding, includes feed mechanism, its characterized in that, feed mechanism includes:
the upper end of the feeding cavity (2) is cylindrical, a hollow space is formed in the feeding cavity (2), the lower end of the feeding cavity is conical, a hollow space is formed in the feeding cavity, and an opening is formed in the bottom of the feeding cavity;
the support frames (3) are provided with a plurality of groups, and the support frames (3) are respectively fixed on the outer walls and the bottoms of the periphery of the feeding cavity (2) through bolts;
the feeding pipe (4), feeding pipe (4) set up in the conical bottom opening part of feeding chamber (2), with feeding chamber (2) inner space intercommunication:
the supporting plate (5), backup pad (5) set up in feeding chamber (2) below, and the top outer wall passes through welded fastening with support frame (3) bottom.
2. The powder feeding dustproof vacuum feeding device according to claim 1, wherein a feeding hole (41) is formed in the outer wall of one side of the feeding pipe (4), the feeding hole (41) is connected with the feeding pipe (4) through welding, a hollow space is formed in the center of the feeding hole, the hollow space is matched with the feeding pipe (4), a charging barrel (6) is arranged on the outer wall of one side of the feeding hole (41), the whole shape of the charging barrel (6) is cylindrical, a hollow space is formed in the upper end, a conical space is formed in the lower end, and a hollow space is formed in the lower end.
3. The powder feeding dustproof vacuum feeding device according to claim 2, wherein the outer wall of the top of the charging barrel (6) is provided with sealing interfaces (22), the sealing interfaces (22) are provided with two groups, one group of sealing interfaces (22) is arranged on the outer wall of the top of the charging barrel (6), the top of the other group of sealing interfaces (22) is provided with a protection wall (1), the protection wall (1) is integrally cylindrical, a hollow space is arranged inside, an opening is arranged at the bottom, the size of the hollow space is matched with the inner space of the charging barrel (6), the two groups of sealing interfaces (22) are connected, a closed space is formed inside the charging barrel (6), the top of the protection wall (1) is provided with an opening, an air port (23) is arranged through the opening, the top of the air port (23) is provided with an air port sealing valve (24), the size of the air port sealing valve (24) is matched with the opening at the top of the protection wall (1), the top of the sealing valve (24) is connected with an air pipe (25), the size of the protection wall (25) is matched with the air port sealing valve (24), the air pipe (25) is provided with a plurality of sections, a turning position is provided with an air pipe (19), two sides (27) are connected with an air pump (27), each air pump (27) is provided with an air pump (27), air cylinders (28) are arranged on the outer wall of one side of the air pump (27) in parallel, two groups of air cylinders (28) are arranged, the upper air cylinders (28) are arranged in parallel up and down and are connected with each other, an air passage (38) is formed in the outer wall of one group of air cylinders (28) above, and the air passage (38) is connected to the inside of the air pump (27) through the outer wall of the top of the air pump (27).
4. A powder feeding dustproof vacuum feeding device according to claim 3, wherein a filter element (32) is arranged in the inner space of the protective wall (1), the filter element (32) is fixed on the inner wall of the protective wall (1) through bolts, and the size of the filter element (32) is matched with the inner space of the protective wall (1).
5. The powder feeding dustproof vacuum feeding device according to claim 4, wherein a floating dust outlet (21) is formed in the outer wall of the upper end of the charging barrel (6), a connecting valve (26) is arranged on the outer wall of the floating dust outlet (21), a floating dust conveying pipe (20) is arranged through the connecting valve (26), a switching valve (19) is arranged at the turning position of the floating dust conveying pipe (20), a fan (15) is arranged at the port of the floating dust conveying pipe (20), the floating dust conveying pipe (20) is connected in the fan (15) through a floating dust conveying pipe sealing valve (16), fan ventilation openings (13) are formed in the outer walls of two sides of the fan (15) respectively in parallel, a floating dust collecting port (14) is formed in the outer wall of one side, and the connecting valve (26) is arranged at the port of the floating dust collecting port (14).
6. The powder feeding dustproof vacuum feeding device according to claim 5, wherein an opening is formed in the conical bottom end of the charging barrel (6), a discharging hole (30) is formed in the opening, the size of the discharging hole (30) is matched with that of the conical bottom end of the charging barrel (6), a sealing gate driving device (31) is arranged on the outer wall of the bottom of the discharging hole (30), a sealing gate guide rail (37) is arranged in the sealing gate driving device (31), a sealing gate (17) is arranged through the sealing gate guide rail (37), a connecting valve (26) is arranged on the outer wall of the bottom of the sealing gate driving device (31), a sensing device (39) is arranged on the inner wall of the upper end of the charging barrel (6), and an induction probe (40) is arranged on the outer wall of the bottom of the sensing device.
7. The powder feeding dustproof vacuum feeding device according to claim 6, wherein the outer wall of the charging barrel (6) is provided with a charging barrel first bracket (7), a charging barrel second bracket (18) is arranged above the charging barrel first bracket (7) in parallel, the two groups of brackets are arranged in parallel and fixed on the outer wall of the charging barrel (6) through welding, the outer wall of the bottom of the charging barrel second bracket (18) is provided with supporting legs (8), the supporting legs (8) are provided with four groups, the outer wall of the bottom of the charging barrel second bracket (18) is fixed on the periphery of the charging barrel (6) through welding, the bottom ends of the supporting legs (8) are respectively arranged on the outer wall of the top of the charging barrel (10) in parallel, the outer wall of the bottom of the charging barrel (10) is provided with a steering shaft (9) through welding, the steering shaft (9) is provided with six groups of pulleys and a rotating shaft (12), the pulleys (12) are respectively rotatably arranged at the bottom of the six groups of the steering shaft (9), and the pulleys (11) are respectively provided with six groups of pulleys (12).
8. The powder feeding dustproof vacuum feeding device according to claim 7, wherein a first screen (35) is arranged on the inner wall of the charging barrel (6), the size of the first screen (35) is matched with the inner space of the charging barrel (6), a second screen (36) is arranged at the bottom of the first screen (35), the size of the second screen (36) is consistent with that of the first screen (35), the second screen (36) is arranged in parallel up and down with the first screen (35), telescopic rods (34) are arranged on the outer wall of the top of the second screen (36), four groups of telescopic rods (34) are arranged on one side of the outer wall of the top of the second screen (36) close to the inner wall of the charging barrel (6), the other two groups of telescopic rods (34) are symmetrically arranged on the other side, the top end of each telescopic rod (34) penetrates through the inner wall of the first screen (35) to fix the first screen, the top end of each telescopic rod is provided with a telescopic motor (33), the telescopic motors (33) are arranged in two groups of the inner walls of the two groups of the telescopic rods respectively in parallel symmetry, the two groups of telescopic rods (34) are consistent in height, and the telescopic motors are connected to the two groups of telescopic motors (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223478071.1U CN219155856U (en) | 2022-12-26 | 2022-12-26 | Dustproof vacuum loading attachment of powder material of throwing |
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| CN202223478071.1U CN219155856U (en) | 2022-12-26 | 2022-12-26 | Dustproof vacuum loading attachment of powder material of throwing |
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