CN210001187U

CN210001187U - novel double-bin air seal machinery

Info

Publication number: CN210001187U
Application number: CN201821599473.8U
Authority: CN
Inventors: 艾钰; 李毓桔
Original assignee: Wuhan Jiameijia Industrial Co Ltd
Current assignee: Wuhan Jiameijia Industrial Co Ltd
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2020-01-31
Anticipated expiration: 2028-09-29

Abstract

The utility model relates to an novel two feed bin air seal machinery, including casing, feed bin and sealing device, the feed bin sets up inside the casing, the rubber strip is worn to locate on the casing, casing top and below are provided with feed inlet and discharge gate respectively, cavity in the casing, vacuole formation, the feed inlet with the discharge gate with the cavity is connected and is switched on, the feed bin includes feed bin shell, pivot and baffle, be equipped with feed bin opening and second feed bin opening on the feed bin shell, the baffle sets up in the feed bin shell, the baffle will the inside of feed bin shell separates into two accommodation space, sealing device flexible seal board and fixed plate novel two feed bin air seal machinery, through setting up flexible seal board reaches the fixed plate makes when the feed bin intermittent type is sealed, flexible seal board with frictional force between the feed bin is less, increase of service life.

Description

novel double-bin air seal machinery

Technical Field

The utility model relates to an air seal machinery device especially relates to novel two feed bin air seal machinery.

Background

The airlock is mainly used in a material collecting system and used as a discharger of a storage bin, and the working principle of the airlock is that when upper materials fall into gaps among blades due to self weight, the materials are discharged to the lower part along with the rotation of the blades, so that quantitative and continuous discharging is realized.

The existing air seal machinery adopts a rubber strip for sealing, and has the following problems: the rubber strip is in rigid contact with the bin, and the rubber strip and the bin are worn over time, so that the sealing performance and the service life of the air seal device are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned current situation, provide novel two feed bin airlocks.

The utility model adopts the technical scheme that novel double-bin airlock comprises an shell, a bin and a sealing device, wherein the bin is arranged inside the shell, the sealing device is arranged on the inner wall of the shell, a feed inlet and a discharge outlet are respectively arranged above and below the shell, the shell is hollow and forms a cavity, the feed inlet and the discharge outlet are connected and communicated with the cavity, the bin comprises a bin shell, a rotating shaft and a baffle, a bin opening and a second bin opening are arranged on the bin shell, the baffle is arranged in the bin shell, the baffle divides the interior of the bin shell into two containing spaces, the bin opening and the second bin opening are respectively two feed inlets of the containing spaces, the bin shell is arranged on the rotating shaft and can rotate under the driving of the rotating shaft, the sealing device comprises a flexible sealing plate and a fixed plate, the fixed plate is arranged on the inner wall of the shell, the end of the flexible sealing plate is fixed with the inner wall of the shell, the flexible sealing plate is abutted against the side face of the fixed plate , and the other side face of the fixed plate is abutted against the fixed plate 4934.

The utility model has the effects that novel two feed bin airlock, through setting up the flexible seal board reaches the fixed plate makes when feed bin intermittent type nature is sealed, the flexible seal board with frictional force between the feed bin is less, increase of service life.

Drawings

Fig. 1 is a schematic cross-sectional view of novel dual-bin air seal machinery provided by the present invention;

figure 2 shows a schematic view of the silo of figure 1.

Detailed Description

The utility model provides a novel two feed bin airlocks is introduced below with the attached drawing:

referring to fig. 1 and 2, the novel dual-bin airlock provided by the present invention includes a housing 1, a bin 2 and a sealing device 3, wherein the bin 2 is disposed inside the housing 1, and the sealing device 3 is disposed on the inner wall of the housing 1.

The improved energy-saving device is characterized in that a feed inlet 12 and a discharge outlet 13 are respectively arranged above and below the shell 1, a cavity 11 with a round cross section is arranged in the shell 1, the feed inlet 12 and the discharge outlet 13 are communicated with the cavity 11, and the feed inlet 12 and the discharge outlet 13 are connected with the circular arc of the joint of the cavity 11, and the central angle corresponding to the circular arc is larger than 0 degree and smaller than 100 degrees. The section of the feed port 12 and the section of the discharge port 13 are both symmetrical about the center of the circle of the section of the cavity 11.

The silo 2 is arranged in the cavity 11 of the housing 1, and the silo 2 comprises silo shells 21, rotating shafts 22 and partition plates 23.

The rotating shaft 22 is arranged in the center of the cavity 11, and a supporting and sealing structure is arranged at the contact position of the rotating shaft 22 and the shell 1.

The bunker housing 21 is disposed on the rotating shaft 22 and can be driven by the rotating shaft 22 to rotate, the bunker housing 21 is provided with an th bunker opening 211 and a second bunker opening 212, the partition 23 is disposed in the bunker housing 21, the partition 23 partitions the interior of the bunker housing 21 into two accommodating spaces, and the th bunker opening 211 and the second bunker opening 212 are two feed inlets of the accommodating spaces, respectively.

, the silo opening 211 and the second silo opening 212 are symmetrical about the axis of the silo shell 21.

, in this embodiment, the central angle of the silo opening 211 is 60-100 ° and the central angle of the second silo opening 212 is 60-100 °.

The sealing device 3 comprises a flexible sealing plate 31 and a fixing plate 32, the fixing plate 32 is arranged on the inner wall of the shell 1, the end of the flexible sealing plate 31 is fixed with the inner wall of the shell 1, the other end of the flexible sealing plate 31 is fixed with the side surface of the fixing plate 32 far away from the fixing position of the flexible sealing plate 31 and the inner wall of the shell 1, and the end of the flexible sealing plate 31 close to of the fixing plate 32 protrudes to form an arc-shaped abutting position 311.

The circular arc-shaped abutting part 311 is tangent to the circular surface of the storage bin 2.

When the novel double-bin air seal device is used, the bin shell 21 is driven by the rotating shaft 22 to rotate, so that the th bin opening 211 and the second bin opening 212 reciprocate between the feeding hole 12 and the discharging hole 13, when the th bin opening 211 or the second bin opening 212 moves to the position under the feeding hole 12, the feeding hole 12 is communicated with the bin 2, materials fall into the bin 2 through the feeding hole 12, when the th bin opening 211 or the second bin opening 212 moves to the position over the discharging hole 13, the discharging hole 13 is communicated with the bin 2, the materials fall out through the discharging hole 13, and the arc-shaped abutting part 311 is intermittently sealed with the bin 2.

novel two feed bin airlock, through setting up flexible seal board reaches the fixed plate makes when feed bin intermittent type nature is sealed, flexible seal board with frictional force between the feed bin is less, increase of service life.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

The novel double-bin airlock is characterized by comprising an shell, a bin and a sealing device, wherein the bin is arranged inside the shell, the sealing device is arranged on the inner wall of the shell, a feed inlet and a discharge outlet are respectively arranged above and below the shell, the shell is hollow and forms a cavity, the feed inlet and the discharge outlet are communicated with the cavity, the bin comprises a bin shell, a rotating shaft and a baffle, a bin opening and a second bin opening are arranged on the bin shell, the baffle is arranged in the bin shell, the baffle divides the interior of the bin shell into two accommodating spaces, the bin opening and the second bin opening are respectively feed inlets of the two accommodating spaces, the bin shell is arranged on the rotating shaft and can be driven by the rotating shaft to rotate, the sealing device comprises a flexible sealing plate and a fixing plate, the fixing plate is arranged on the inner wall of the shell, the end of the flexible sealing plate is fixed with the inner wall of the shell, the fixing plate 23 end of the flexible sealing plate is abutted against the other fixing plate, and the fixing plate is close to the side face of the fixing plate, and the fixing plate of the flexible sealing plate is arranged on the inner wall of the shell.
2. The novel double-bin air seal machine as claimed in claim 1, wherein the central angles corresponding to the circular arcs at the connection positions of the feeding port and the discharging port with the cavity are greater than 0 ° and less than 100 °, and the cross section of the feeding port and the cross section of the discharging port are symmetrical about the center of the cross section of the cavity.
3. The new dual bin airlock of claim 2 wherein said bin opening and said second bin opening are symmetric about an axis of said bin shell.
4. The novel double-bin airlock of claim 3, wherein the -th bin opening corresponds to a central angle of 60-100 ° and the second bin opening corresponds to a central angle of 60-100 °.