CN215557254U - Anti-blocking high-speed discharging positive pressure air seal machinery - Google Patents

Abstract

The utility model discloses an anti-blocking high-speed discharging type positive pressure air seal machine which comprises a storage bin and a discharging bin, wherein the storage bin is communicated with the top of the discharging bin, the discharging bin comprises an air inlet pipe and a discharging pipe, the air inlet pipe is communicated with the discharging pipe, the bottom of the storage bin is fixedly connected with a support, the end part of the support is fixedly connected with a bearing seat, a rotating shaft is rotatably arranged in the bearing seat through a sealing bearing, a scraping blade is arranged outside the rotating shaft, the scraping blade is arranged in a downward-inclined structure, and a turbine blade is arranged at the lower end of the rotating shaft. The rotary shaft is rotatably arranged in the material discharging bin through the support and the bearing seat, the turbine blades can be blown to drive the scraping blade at the upper end of the rotary shaft to rotate when air enters the air inlet pipe for material discharging, and materials in the material discharging bin can be stirred, so that the materials can continuously enter the material discharging bin for conveying, the blockage of the materials is effectively reduced, and the production efficiency is improved.

Description

Anti-blocking high-speed discharging positive pressure air seal machinery

Technical Field

The utility model relates to the technical field of pneumatic conveying equipment, in particular to an anti-blocking high-speed discharging type positive pressure air seal machinery.

Background

The positive pressure air seal machinery is equipment for conveying materials by using positive air pressure, realizes conveying by guiding the materials into a positive pressure air conveying system, is an important feeding equipment in flour production, and directly influences the operation condition of the whole production system if the positive pressure air seal machinery operates normally. When the flow is unbalanced in the use of current airlock, flour can pile up in the feed bin, causes the jam very easily after the extrusion is inseparable, seriously influences normal production, has seriously reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-blocking high-speed discharging positive pressure air seal machinery which can stir flour in a storage bin so that the flour can continuously fall into a discharging bin, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-blocking high-speed discharging positive pressure air seal machine comprises a storage bin and a discharging bin, wherein the storage bin is communicated with the top of the discharging bin, the discharging bin comprises an air inlet pipe and a discharging pipe, the air inlet pipe is communicated with the discharging pipe, the bottom of the storage bin is fixedly connected with a support, the end part of the support is fixedly connected with a bearing seat, a rotating shaft is rotatably arranged in the bearing seat through a sealing bearing, a scraping blade is arranged outside the rotating shaft, the scraping blade is arranged to be of a downward inclined structure, and a turbine blade is arranged at the lower end of the rotating shaft;

the discharging pipe is characterized in that a spring is arranged inside the discharging pipe, a blocking rod is fixedly connected between the spring and the spring, and the blocking rod is distributed inside the discharging pipe in a crossed mode.

Preferably, the discharging pipe is divided into an upper half part and a lower half part, a sealing gasket is arranged between the upper half part and the lower half part, and the upper half part and the lower half part are fixed through bolts.

Preferably, ball sockets are formed in the inner sides of the upper half portion and the lower half portion, a ball head rod is movably connected inside the ball sockets, a hanging ring is fixedly connected to the end portion of the ball head rod, and the end portion of the spring is hung inside the hanging ring.

Preferably, an O-ring is bonded to the inside of the ball socket, and the O-ring is sleeved on the outside of the ball head rod.

Preferably, arrange the bottom in storehouse and install the drive shaft through sealed axle pivot with the corresponding position of pivot, the flywheel body is installed to the upper end of drive shaft, the outside of flywheel body is equipped with the ratchet, ratchet fixed connection is in the bottom of pivot, the lower extreme of drive shaft passes through the shaft coupling and installs in the output shaft tip of motor.

Preferably, the surface of the stop lever is provided with a through hole, the through hole is internally provided with a rotating hole, and the rotating hole is rotatably connected with a vane wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. the rotary shaft is rotatably arranged in the discharge bin through the bracket and the bearing seat, the turbine blades can be blown to drive the scraping blade at the upper end of the rotary shaft to rotate when air enters the air inlet pipe for discharging, and materials in the discharge bin can be stirred, so that the materials can continuously enter the discharge bin for conveying, the blockage of the materials is effectively reduced, and the production efficiency is improved;

2. according to the utility model, the blocking rod is arranged in the discharge pipe through the spring, so that the blocking rod can oscillate in the discharge pipe, when materials are conveyed by wind power, the materials can impact the surface of the blocking rod, the effect of scattering the materials is achieved, and the condition that the discharge pipe is blocked by the materials is reduced.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic illustration of an exploded construction of the tapping pipe according to the utility model;

FIG. 3 is a schematic view of a lever according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a storage bin; 2. a material discharging bin; 3. an air inlet pipe; 4. a discharge pipe; 5. a support; 6. a bearing seat; 7. a rotating shaft; 8. scraping a blade; 9. a spring; 10. a gear lever; 11. a turbine blade; 12. an upper half; 13. a lower half; 14. a ball socket; 15. a ball-head rod; 16. hanging a ring; 17. an O-shaped ring; 18. a drive shaft; 19. a motor; 20. a through hole; 21. hole turning; 22. a vane wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an anti-blocking high-speed discharge type malleation air seal machinery, mainly to the transport like powder class materials such as flour, by feed bin 1, arrange material bin 2, air-supply line 3, parts such as discharging pipe 4 constitute, feed bin 1 is used for putting into the material, feed bin 1 communicates in the top of arranging material bin 2, it includes air-supply line 3 and discharging pipe 4 to arrange material bin 2, air-supply line 3 and discharging pipe 4 are linked together, discharging pipe 4 communicates with row material bin 2, air-supply line 3 introduces discharging pipe 4 with highly compressed wind, discharge the material via discharging pipe 4, carry.

The bottom of the storage bin 1 is fixedly connected with a support 5, the end part of the support 5 is fixedly connected with a bearing seat 6, a rotating shaft 7 is rotatably installed inside the bearing seat 6 through a sealing bearing, a scraping blade 8 is installed outside the rotating shaft 7, the scraping blade 8 is set to be a downward inclined structure, a turbine blade 11 is installed at the lower end of the rotating shaft 7, when air enters the air inlet pipe 3 for discharging, the turbine blade 8 can be blown to drive the scraping blade 8 at the upper end of the rotating shaft 7 to rotate, materials in the discharging bin 2 can be stirred, so that the materials can continuously enter the discharging bin 2 for conveying, the blockage of the materials is effectively reduced, and the production efficiency is improved;

the discharging pipe 4 is divided into an upper half part 12 and a lower half part 13, a sealing gasket is arranged between the upper half part 12 and the lower half part 13, the upper half part 12 and the lower half part 13 are fixed through bolts, the disassembly and assembly of components are facilitated, the maintenance of equipment is facilitated, ball sockets 14 are arranged on the inner sides of the upper half part 12 and the lower half part 13, a ball head rod 15 is movably connected inside the ball sockets 14, when the gear rod 10 oscillates, the ball head rod 15 moves in the ball sockets 14, the oscillation frequency of the gear rod 10 can be improved, the material scattering efficiency is improved, a hanging ring 16 is fixedly connected to the end part of the ball head rod 15, the end part of a spring 9 is hung inside the hanging ring 16, a gear rod 10 is fixedly connected between the spring 9 and the spring 9, the gear rod 10 can be provided with a plurality of groups of materials which are distributed inside the discharging pipe 4 in a crossed manner (only one group is shown in the figure), when materials are conveyed by wind power, the gear rod 10 can oscillate in the discharging pipe 4, the material can impact on the surface of the stop lever 10, so that the material is scattered, and the condition that the material blocks the discharge pipe is reduced.

Further, in this embodiment, there is O type circle 17 in the inside bonding of ball socket 14, O type circle 17 cup joints in the bulb outside of bulb pole 15, O type circle 17 does benefit to and restricts the position of bulb pole 15 in ball socket 14, avoid it to drop, and set up through-hole 20 on the surface of shelves pole 10, do benefit to the percent of pass that improves the material, the inside of through-hole 20 has been seted up and has been changeed hole 21, the inside rotation that changes hole 21 is connected with blade wheel 22, when the material passes through-hole 20, blade wheel 22 receives the effect of wind power, can improve the effect of breaing up the material once more.

In order to prevent the scraping blade 8 from being stuck by the material and cannot rotate under the blowing of wind power, in this embodiment, a driving shaft 18 is installed at a position, corresponding to the rotating shaft 7, of the bottom of the discharging bin 2 through a rotating shaft of a sealing shaft, a flywheel body (not shown in the figure) is installed at the upper end of the driving shaft 18, ratchet teeth (not shown in the figure) are arranged outside the flywheel body, the specific structure of the flywheel body and the ratchet teeth is the prior art, which is not described herein any more, the ratchet wheels are fixedly connected to the bottom end of the rotating shaft 7, the lower end of the driving shaft 18 is installed at the end portion of an output shaft of the motor 19 through a coupler, when the scraping blade 8 is stuck by the material, the motor 19 is started to drive the driving shaft 18 to rotate, the rotating shaft 7 is driven to rotate through the matching of the flywheel body and the ratchet teeth, and the scraping blade 8 is rotated to perform blanking.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an prevent stifled high-speed type of unloading malleation air seal machinery, includes feed bin (1) and row's material storehouse (2), feed bin (1) feeds through in the top of arranging material storehouse (2), it includes air-supply line (3) and discharging pipe (4) to arrange material storehouse (2), air-supply line (3) and discharging pipe (4) are linked together its characterized in that: the bottom of the storage bin (1) is fixedly connected with a support (5), the end part of the support (5) is fixedly connected with a bearing seat (6), a rotating shaft (7) is rotatably installed inside the bearing seat (6) through a sealing bearing, a scraping blade (8) is installed outside the rotating shaft (7), the scraping blade (8) is arranged to be of a downward inclined structure, and a turbine blade (11) is installed at the lower end of the rotating shaft (7);

the internal mounting of discharging pipe (4) has spring (9), fixedly connected with shelves pole (10) between spring (9) and spring (9), shelves pole (10) are the inside of crisscross distribution in discharging pipe (4).

2. The anti-blocking high-speed discharging positive pressure air seal machinery according to claim 1, characterized in that: discharging pipe (4) divide into first half (12) and latter half (13), be equipped with sealed the pad between first half (12) and latter half (13), and pass through the bolt fastening between first half (12) and the latter half (13).

3. The anti-blocking high-speed discharging positive pressure air seal machinery of claim 2, characterized in that: ball socket (14) have all been seted up to upper half portion (12) and lower half portion (13) inboard, the inside swing joint of ball socket (14) has bulb pole (15), the tip fixedly connected with link (16) of bulb pole (15), the tip of spring (9) articulates in the inside of link (16).

4. The anti-blocking high-speed discharging positive pressure air seal machinery of claim 3, characterized in that: an O-shaped ring (17) is bonded inside the ball socket (14), and the O-shaped ring (17) is sleeved outside the ball head of the ball head rod (15).

5. The anti-blocking high-speed discharging positive pressure air seal machinery according to claim 1, characterized in that: arrange the bottom in storehouse (2) and install drive shaft (18) through sealed axle pivot with the corresponding position in pivot (7), the flywheel body is installed to the upper end of drive shaft (18), the outside of the flywheel body is equipped with ratchet, ratchet fixed connection is in the bottom of pivot (7), the lower extreme of drive shaft (18) passes through the shaft coupling and installs in the output shaft tip of motor (19).

6. The anti-blocking high-speed discharging positive pressure air seal machinery according to claim 1, characterized in that: the surface of the gear lever (10) is provided with a through hole (20), a rotating hole (21) is formed in the through hole (20), and a vane wheel (22) is rotatably connected in the rotating hole (21).

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