CN210455977U

CN210455977U - Full-automatic wind pressure flow aid that security performance is high

Info

Publication number: CN210455977U
Application number: CN201921447894.3U
Authority: CN
Inventors: 姜金波; 姜登京; 王成华
Original assignee: Shanghai Kingza Biotechnology Co ltd
Current assignee: Shanghai Kingza Biotechnology Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-05
Anticipated expiration: 2029-09-03

Abstract

The utility model relates to a full-automatic wind pressure helps a class ware that security performance is high belongs to and helps class technical field, including the hopper, hopper bottom fixed mounting has the drain hole, hopper outer wall installation wind pressure mechanism, drain hole externally mounted helps class mechanism, it includes fixed cover, baffle and clamp plate to help class mechanism, fixed cover fixed mounting is outside the drain hole, the air outlet has been seted up to fixed cover bottom, the baffle sets up in the drain hole and rotates rather than being connected, spacing hole has been seted up in the drain hole, spacing downthehole first pivot of being connected rather than rotating of installing, the clamp plate sets up outside the drain hole and with first pivot fixed connection, first pivot passes through the supporting mechanism and links to each other with the baffle; the utility model discloses a set up the wind pressure mechanism in the hopper outside and set up on the drain hole and flow aid the mechanism and realize flowing aid automatically rather than the cooperation, avoided the direct material contact with the drain hole of high-pressure gas, the security performance is high, simple structure, flow aid performance is stable.

Description

Full-automatic wind pressure flow aid that security performance is high

Technical Field

The utility model relates to a flow aid device technical field specifically is a full-automatic wind pressure flow aid ware that security performance is high.

Background

The flow aid, also called air cannon, arch breaker and block cleaner, is a sudden-jet strong airflow of compressed gas, which exceeds Mach speed and directly rushes into the block failure area of the stored bulk material, and the sudden-release expansion shock wave overcomes the static friction of the material and makes the material in the container restore to flow again.

The current flow aid directly carries out high-speed airflow impact on materials at a blocking position during working, and the high-speed airflow can flush the materials and splash everywhere when the flow aid is used in relatively small structures, so that the safety performance is low, the structure is complex, the cost is high, and manual operation is needed.

Disclosure of Invention

An object of the utility model is to provide a full-automatic wind pressure flow aid ware that security performance is high to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a full-automatic wind pressure helps a class ware that security performance is high, includes the hopper, hopper bottom fixed mounting has the drain hole, the wind pressure mechanism is installed to the hopper outer wall, drain hole externally mounted has the class mechanism of flow, the class mechanism of flow includes fixed cover, baffle and clamp plate, fixed cover fixed mounting is outside at the drain hole, the air outlet has been seted up to fixed cover bottom, the baffle sets up in the drain hole and rotates rather than being connected, spacing hole has been seted up in the drain hole, spacing downthehole first pivot of being connected rather than rotating of installing, the clamp plate sets up in the drain hole outside and with first pivot fixed connection, first pivot passes through supporting mechanism and links to each other with the baffle.

As a further technical solution of the present invention: the supporting mechanism comprises a supporting rod, a sliding groove is formed in the bottom of the baffle, a sliding block connected with the sliding groove in a sliding mode is installed in the sliding groove, a second rotating shaft connected with the sliding block in a rotating mode is installed on the sliding block, one end of the supporting rod is fixedly connected with the first rotating shaft, and the other end of the supporting rod is fixedly connected with the second rotating shaft.

As a further technical solution of the present invention: the wind pressure mechanism comprises a fan, the fan is fixedly installed outside the hopper, an air channel connected with the fan is formed in the hopper, the lower end of the air channel is connected with the spray head, and the spray head is arranged above the pressing plate.

As the utility model discloses a further technical scheme again: the air pressure mechanism is arranged right above the flow assisting mechanism, and the number of the air pressure mechanism and the flow assisting mechanism is four.

As the utility model discloses a further technical scheme again: and a filter screen is fixedly arranged in the air outlet.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic flow aiding is realized by arranging the air pressure mechanism outside the hopper and arranging the flow aiding mechanism on the discharge hole to be matched with the discharge hole, so that the direct contact between high-pressure gas and the material of the discharge hole is avoided, the safety performance is high, the structure is simple, and the flow aiding performance is stable.

Drawings

FIG. 1 is a schematic structural view of a fully automatic wind pressure flow promoter with high safety performance;

FIG. 2 is a sectional view of a fully automatic wind pressure flow promoter with high safety performance;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

In the figure: 1-hopper, 2-discharge port, 3-wind pressure mechanism, 4-flow-aiding mechanism, 5-blower, 6-air channel, 7-spray head, 8-fixed cover, 9-filter screen, 10-baffle, 11-spacing hole, 12-press plate, 13-first rotating shaft, 14-support rod, 15-sliding groove, 16-sliding block and 17-second rotating shaft.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

The full-automatic wind pressure flow aid with high safety performance shown in fig. 1-4 comprises a hopper 1, wherein a discharge hole 2 is fixedly arranged at the bottom of the hopper 1, a wind pressure mechanism 3 is arranged on the outer wall of the hopper 1, a flow aid mechanism 4 is arranged outside the discharge hole 2, and the flow aid mechanism 4 is driven by the wind pressure mechanism 3 to realize safe flow aid, specifically, the flow aid mechanism 4 comprises a fixed cover 8, a baffle 10 and a pressing plate 12, the fixed cover 8 is fixedly arranged outside the discharge hole 2, an air outlet is formed in the bottom of the fixed cover 8, and the fixed cover 8 is a sealing cover body with an air outlet at the bottom; the baffle 10 is arranged in the discharge hole 2 and is in rotary connection with the discharge hole, preferably in hinged connection, and other existing mechanisms capable of realizing rotary connection can be used; spacing hole 11 has been seted up in drain hole 2, install the first pivot 13 of being connected rather than rotating in the spacing hole 11, clamp plate 12 sets up in drain hole 2 outside and with first pivot 13 fixed connection, first pivot 13 passes through supporting mechanism and baffle 10 links to each other, baffle 10 is close to drain hole 2 inner wall under the action of gravity under the normal condition, this moment clamp plate 12 is in the horizontality, there is the breach baffle 10 and drain hole 2 inner wall, the ejection of compact jam probability has been reduced, when blockking up, clamp plate 12 uses first pivot 13 to rotate downwards as the center under the drive of wind pressure mechanism 3, baffle 10 upwards rotates under supporting mechanism's effect at this moment and promotes the material and remove, then stop blowing, make baffle 10 reset, so reciprocal until blockking up the mediation, then wind pressure mechanism 3 stop work, through setting up clamp plate 12 adjustment baffle 10's position, therefore, the high-pressure impact on the discharging position directly by the conventional dredging device is avoided, the splashing of materials is prevented, the use is safer, the regular automatic dredging can be realized by matching with the controller, and the flow aiding effect is good.

Further, the supporting mechanism comprises a supporting rod 14, a sliding groove 15 is formed in the bottom of the baffle plate 10, a sliding block 16 connected with the sliding groove 15 in a sliding mode is installed in the sliding groove 15, a second rotating shaft 17 connected with the sliding block 16 in a rotating mode is installed on the sliding block 16, one end of the supporting rod 14 is fixedly connected with the first rotating shaft 13, the other end of the supporting rod is fixedly connected with the second rotating shaft 17, when the pressing plate 12 rotates, the supporting rod 14 is driven to rotate through the first rotating shaft 13, the sliding block 16 is driven to slide in the sliding groove 15 through the second rotating shaft 17, the baffle plate 10 is supported, similarly, the pressing plate 12 can be driven to rotate by the rotation of the baffle plate 10, and the pressing plate 12.

The wind pressure mechanism 3 comprises a fan 5, the fan 5 is fixedly arranged outside the hopper 1, an air duct 6 connected with the fan 5 is arranged in the hopper 1, and specifically, the air duct 6 is connected with an air outlet of the fan 5; the lower end of the air duct 6 is connected with a spray head 7, the spray head 7 is arranged above a press plate 12, air blown out by the fan 5 is aligned to the press plate 12 below under the action of the spray head 7 through the air duct 6, and then the spray head 12 is pushed to rotate to realize the flow aiding function.

Furthermore, the air pressure mechanism 3 is arranged right above the flow assisting mechanism 4, the number of the air pressure mechanism 3 and the flow assisting mechanism 4 is four, the four flow assisting mechanisms 4 are uniformly distributed around the outer side of the discharging port 2, and the flow assisting performance is improved by working simultaneously.

Example 2

This example is further optimized on embodiment 1's basis, fixed mounting has filter screen 9 in the air outlet, prevents through setting up filter screen 9 that debris from getting into in the fixed cover 8 and influence the rotation of clamp plate 12 or influence normal air-out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a full-automatic wind pressure flow aid that security performance is high, includes hopper (1), hopper (1) bottom fixed mounting has drain hole (2), its characterized in that: hopper (1) outer wall is installed with fan pressure mechanism (3), drain hole (2) externally mounted has flow aid mechanism (4), flow aid mechanism (4) including fixed cover (8), baffle (10) and clamp plate (12), fixed cover (8) fixed mounting is outside at drain hole (2), the air outlet has been seted up to fixed cover (8) bottom, baffle (10) set up in drain hole (2) and rotate rather than being connected, seted up spacing hole (11) in drain hole (2), install in spacing hole (11) and rotate first pivot (13) of being connected rather than, clamp plate (12) set up in drain hole (2) outside and with first pivot (13) fixed connection, first pivot (13) link to each other with baffle (10) through supporting mechanism.

2. The high-safety full-automatic wind pressure flow aid device according to claim 1, characterized in that: the supporting mechanism comprises a supporting rod (14), a sliding groove (15) is formed in the bottom of the baffle (10), a sliding block (16) connected with the sliding groove in a sliding mode is installed in the sliding groove (15), a second rotating shaft (17) connected with the sliding block in a rotating mode is installed on the sliding block (16), one end of the supporting rod (14) is fixedly connected with the first rotating shaft (13), and the other end of the supporting rod is fixedly connected with the second rotating shaft (17).

3. The fully automatic wind pressure flow aid with high safety performance according to claim 1 or 2, characterized in that: wind pressure mechanism (3) are including fan (5), fan (5) fixed mounting is outside in hopper (1), air duct (6) that link to each other with fan (5) have been seted up in hopper (1), air duct (6) lower extreme links to each other with shower nozzle (7), shower nozzle (7) set up in clamp plate (12) top.

4. The high-safety full-automatic wind pressure flow aid device according to claim 3, characterized in that: the air pressure mechanism (3) is arranged right above the flow assisting mechanism (4), and the number of the air pressure mechanism (3) and the flow assisting mechanism (4) is four.

5. The high-safety full-automatic wind pressure flow aid device according to claim 3, characterized in that: a filter screen (9) is fixedly arranged in the air outlet.