A vacuum feeder with three-cone structure

Abstract

The utility model discloses a vacuum feeder with a three-cone structure, comprising a containing barrel, wherein three conical feed ports are evenly arranged at the lower end of the containing barrel, an opening is arranged at the upper end of the containing barrel, and a filter shell is connected to the upper end of the opening, a filter core assembly is arranged inside the filter shell, and an air suction port is arranged at the upper end of one side of the filter shell, and a feed port is arranged at the upper end of one side of the containing barrel, a pulse back-blowing structure for blowing air to the filter core assembly is arranged inside the filter shell, and the pulse back-blowing structure is located at the upper end of the filter core assembly, and a vibration motor is evenly fixed to the lower surface of the containing barrel, two air vents are arranged on the outer side of the filter shell, and dust on the outer side can be shaken off by the vibration of the filter core, so that the filter core can be maintained. The vacuum feeder with the three-cone structure has a simple structure and is easy to operate. Not only can maintenance be achieved without disassembling the machine, but three devices can be fed by one feeding device, so it is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum feeders, in particular to a vacuum feeder with a three-cone structure. Background Art

[0002] The vacuum feeder belongs to the prior art. The existing vacuum feeders are all single material feeding structures. The existing vacuum feeder structures are complicated and can only feed a single processing equipment during operation. It is not possible to feed multiple equipments through one feeder. In addition, the filter element inside the existing feeder can only be backblown single-wise, and dust can still adhere to the outside of the filter element, so the maintenance effect is poor. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a vacuum feeder with a three-cone structure. The structure is simple and the operation is easy. Not only can maintenance be achieved without disassembling the machine, but also three devices can be fed by one feeding equipment, which is more convenient to use and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum loader with a three-cone structure, comprising a containing barrel, the lower end of the containing barrel is evenly provided with three conical discharge ports, the upper end of the containing barrel is provided with an opening, and the upper end of the opening is connected to a filter housing, a filter core assembly is provided inside the filter housing, and an air suction port is provided at the upper end of one side of the filter housing, and a feed port is provided at the upper end of one side of the containing barrel, a pulse back-blow structure for blowing air to the filter core assembly is provided inside the filter housing, and the pulse back-blow structure is located at the upper end of the filter core assembly, and a vibration motor is evenly fixed on the lower surface of the containing barrel, two air vents are provided on the outer side of the filter housing, the two air vents are connected to a differential pressure gauge through a conduit, and the two air vents are respectively communicated with the upper and lower sides of the filter core assembly, and three devices can be fed through the three conical discharge ports, making feeding more convenient.

[0005] Furthermore, four mounting brackets are evenly welded on the outer side of the containing barrel. The mounting brackets are of U-shaped structure and provided with pin shaft through holes. The device can be installed through the pin shaft through holes on the mounting brackets, making installation more convenient.

[0006] Furthermore, the pulse back-blowing structure is fixed to the air pressure tank on the side of the filter housing through a support, and the upper end of the air pressure tank is evenly provided with air outlets, each of which is connected to a pulse valve, and the air outlet of the pulse valve is connected to a blowing pipe through a joint, the blowing pipe is located inside the filter housing, and the lower surface of the blowing pipe is evenly provided with blowing heads, and the pulse valve is opened to allow the gas inside the air pressure tank to enter the blowing pipe, and the filter core assembly can be blown through the blowing pipe, thereby back-blowing the filter core assembly.

[0007] Furthermore, the filter element assembly includes a support ring fixed inside the filter housing, a rubber sealing ring is provided at the edge of the upper surface of the support ring, the upper surface of the rubber sealing ring is connected to a support plate, through holes are evenly provided on the support plate, the lower end of each through hole is connected to a filter element of a cylindrical structure by a threaded connection, and a vibration motor 2 is provided on the lower surface of the support plate, the vibration motor 2 can drive the support plate and the filter element to vibrate, and the vibration of the filter element can shake off the dust on the outside, so that the filter element can be maintained.

[0008] Furthermore, the filter element corresponds one-to-one to the blowing head on the blowing pipe, and the filter element can be blown through the blowing pipe to back-blow the filter element.

[0009] Compared with the prior art, the utility model has the following beneficial effects: three devices can be fed through the three conical feeding ports, making feeding more convenient; the device can be installed through the pin shaft through hole on the mounting support, making installation more convenient; the gas inside the air pressure tank can be allowed to enter the blowing pipe by opening the pulse valve, and the filter core assembly can be blown through the blowing pipe to back-blow the filter core assembly; the filter element can be blown through the blowing pipe to back-blow the filter element for maintenance; at the same time, the support plate and the filter element can be driven to vibrate by the vibration motor 2, and the dust on the outside can be shaken off by the vibration of the filter element, so that the filter element can be maintained; the vacuum feeder with the three-cone structure has a simple structure and is easy to operate. Not only can it realize maintenance without disassembling the machine, but three devices can be fed through one feeding device, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0012] Figure 3 This is a schematic diagram of the structure of the filter element assembly of the utility model.

[0013] In the figure: 1 holding barrel, 2 conical discharge port, 3 pulse backblowing structure, 31 blowing pipe, 32 air pressure tank, 33 pulse valve, 4 filter housing, 5 air suction port, 6 filter element assembly, 61 support ring, 62 rubber sealing ring, 63 support plate, 64 filter element, 65 vibration motor II, 7 feed port, 8 mounting support, 9 vibration motor, 10 differential pressure gauge. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-3The utility model provides a technical solution: a three-cone vacuum feeder, comprising a holding barrel 1, three conical discharge ports 2 are evenly arranged at the lower end of the holding barrel 1, an opening is arranged at the upper end of the holding barrel 1, and a filter housing 4 is connected to the upper end of the opening, a filter core assembly 6 is arranged inside the filter housing 4, and an air suction port 5 is arranged at the upper end of one side of the filter housing 4, and a feed port 7 is arranged at the upper end of one side of the holding barrel 1, a pulse back-blowing structure 3 for blowing air to the filter core assembly 6 is arranged inside the filter housing 4, and the pulse back-blowing structure 3 is located at the upper end of the filter core assembly 6, and a vibration motor 9 is evenly fixed on the lower surface of the holding barrel 1, and the outer surface of the filter housing 4 Two vents are provided on the side, and the two vents are connected to a differential pressure gauge 10 through a conduit. The two vents are respectively communicated with the upper and lower sides of the filter element assembly 6. Three devices can be loaded through three conical feed ports 2, making loading more convenient. Four mounting supports 8 are evenly welded on the outside of the holding barrel 1. The mounting support 8 is a U-shaped structure, and a pin shaft through hole is provided on the mounting support 8. The device can be installed through the pin shaft through hole on the mounting support 8, making installation more convenient. The pulse backflush structure 3 is fixed to the air pressure tank 32 on the side of the filter housing 4 through a support. The upper end of the air pressure tank 32 is evenly provided with an air outlet, and each air outlet is connected to a pulse valve 33, the air outlet of the pulse valve 33 is connected to the blowing pipe 31 through a joint, the blowing pipe 31 is located inside the filter housing 4, and the lower surface of the blowing pipe 31 is evenly provided with blowing heads, the pulse valve 33 is opened to allow the gas inside the air pressure tank 32 to enter the blowing pipe 31, the filter core assembly 6 can be blown through the blowing pipe 31, so as to back-blow the filter core assembly 6, the filter core assembly 6 includes a support ring 61 fixed inside the filter housing 4, a rubber sealing ring 62 is provided at the edge of the upper surface of the support ring 61, the upper surface of the rubber sealing ring 62 is connected to a support plate 63, the support plate 63 is evenly provided with through holes, and the lower part of each through hole The ends are connected with a filter element 64 of a cylindrical structure by a threaded connection, and a vibration motor 65 is provided on the lower surface of the support plate 63. The vibration motor 65 can drive the support plate 63 and the filter element 64 to vibrate. The vibration of the filter element 64 can shake off the dust on the outside, so that the filter element 64 can be maintained. The filter element 64 corresponds one by one to the blowing head on the blowing pipe 31. The filter element 64 can be blown through the blowing pipe 31 to back-blow the filter element 64. The vacuum feeder with a three-cone structure has a simple structure and is easy to operate. It can not only realize maintenance without disassembling the machine, but also can feed three devices through one feeding equipment, which is more convenient to use.

[0016] During use: three devices can be loaded through the three conical feeding ports 2, making loading more convenient; the device can be installed through the pin shaft through hole on the mounting support 8, making installation more convenient; the pulse valve 33 is opened to allow the gas inside the air pressure tank 32 to enter the blowing pipe 31, and the filter core assembly 6 can be blown through the blowing pipe 31 to back-blow the filter core assembly 6; the filter element 64 can be blown through the blowing pipe 31 to back-blow the filter element 64 for maintenance; at the same time, the support plate 63 and the filter element 64 can be driven to vibrate by the vibration motor 2 65, and the dust on the outside can be shaken off by the vibration of the filter element 64, so that the filter element 64 can be maintained.

[0017] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A three-cone vacuum feeder, comprising a container (1), characterized in that: The lower end of the containing barrel (1) is evenly provided with three conical discharge ports (2), the upper end of the containing barrel (1) is provided with an opening, and the upper end of the opening is connected to a filter housing (4), a filter core assembly (6) is provided inside the filter housing (4), and an air suction port (5) is provided at the upper end of one side of the filter housing (4), and a feed port (7) is provided at the upper end of one side of the containing barrel (1), a pulse back-blowing structure (3) for blowing air to the filter core assembly (6) is provided inside the filter housing (4), and the pulse back-blowing structure (3) is located at the upper end of the filter core assembly (6), and a vibration motor (9) is evenly fixed on the lower surface of the containing barrel (1), and two ventilation holes are provided on the outer side of the filter housing (4), and the two ventilation holes are connected to a differential pressure gauge (10) through a conduit, and the two ventilation holes are respectively connected to the upper and lower sides of the filter core assembly (6).

2. A three-cone vacuum feeder according to claim 1, characterized in that: Four mounting supports (8) are evenly welded to the outer side of the containing barrel (1); the mounting supports (8) are U-shaped structures, and pin shaft through holes are provided on the mounting supports (8).

3. The vacuum feeder with a three-cone structure according to claim 1, characterized in that: The pulse back-blowing structure (3) is fixed to an air pressure tank (32) on the side of the filter housing (4) via a support, and air outlets are evenly arranged at the upper end of the air pressure tank (32), and each air outlet is connected to a pulse valve (33), and the air outlet of the pulse valve (33) is connected to a blowing pipe (31) via a joint, and the blowing pipe (31) is located inside the filter housing (4), and air blowing heads are evenly arranged on the lower surface of the blowing pipe (31).

4. The vacuum feeder with a three-cone structure according to claim 3, characterized in that: The filter element assembly (6) comprises a support ring (61) fixed inside the filter housing (4); a rubber sealing ring (62) is provided at the edge of the upper surface of the support ring (61); a support plate (63) is connected to the upper surface of the rubber sealing ring (62); through holes are evenly provided on the support plate (63); the lower end of each through hole is connected to a filter element (64) of a cylindrical structure by means of a threaded connection; and a second vibration motor (65) is provided on the lower surface of the support plate (63).

5. The vacuum feeder with a three-cone structure according to claim 4, characterized in that: The filter element (64) corresponds one to one to the air blowing head on the air blowing pipe (31).

Images