CN216465417U

CN216465417U - Dust fall mechanism of concrete mixing station

Info

Publication number: CN216465417U
Application number: CN202123213284.7U
Authority: CN
Inventors: 刘振友; 丘应彬; 史久星
Original assignee: Huizhou Xinghengtai Concrete Co ltd
Current assignee: Huizhou Xinghengtai Concrete Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-10
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a concrete mixing plant dust fall mechanism relates to mixing plant dust fall technical field. The automatic feeding device comprises a storage bin, wherein a feeding bin is arranged on one side of a feeding end of the storage bin, two side limiting right-angle blocks are fixedly connected to two sides of one end of the feeding bin, a switch door is movably connected between the two side limiting right-angle blocks, a braking mechanism is arranged at the top of the feeding bin and comprises a steel bar chain, the braking mechanism is connected with the switch door through the steel bar chain, and a discharging pool and a transfer pool are arranged inside the feeding bin. The utility model discloses a setting of feeding storehouse and arrestment mechanism etc. the device can be unloaded its isolated in inclosed space when the transport vechicle is unloaded, guarantees the sealing performance of quick lime fortune material at the in-process assurance transfer passage of carrying to the storage silo simultaneously, reduces the raise dust problem of unloading in-process production to the device cooperatees with the storage silo, can improve the efficiency of unloading and defeated material, improves holistic production efficiency.

Description

Dust fall mechanism of concrete mixing station

Technical Field

The utility model relates to a dust fall technical field specifically is concrete mixing plant dust fall mechanism.

Background

The mixing plant is mainly used for concrete construction engineering and mainly used for mixing concrete, and is also called a concrete mixing plant. The HZS series commercial concrete mixing plant adopts an international popular modular rapid assembly structure, a high-performance imported or domestic mixing host machine, a double-machine double-control computer control mode, noise prevention, dust pollution prevention and environmental protection design, is a new generation of cement concrete mixing equipment, is suitable for large-scale infrastructure construction projects such as urban, rural and town commercial premixed concrete, roads and bridges, water conservancy, airports, ports and the like and places with large concrete demand, and mainly comprises five systems such as the mixing host machine, a material weighing system, a material conveying system, a material storage system, a control system and the like and other accessory facilities. As the building aggregate metering is compared with the station aggregate metering, four intermediate links are reduced, and the metering time is saved because of vertical blanking metering, the production efficiency is greatly improved.

Have tight dust fall system in the stirring station, the condition of raise dust seldom takes place in the system, but when the vehicle of transportation quick lime etc. unloaded, accompanied a large amount of quick lime raise dusts usually, harm staff's healthy, still few on the market now carry out the modified scheme to this kind of condition, for this, the utility model provides a novel solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing plant dust fall mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: concrete mixing plant dust fall mechanism, including the storage silo, storage silo feed end one side is provided with the feeding storehouse, the spacing right angle piece of feeding storehouse one end both sides fixedly connected with, swing joint has the switch door between the spacing right angle piece of both sides, the feeding storehouse top is provided with arrestment mechanism, arrestment mechanism is including the reinforcing bar chain, arrestment mechanism is connected with the switch door through the reinforcing bar chain, wherein, inside stripper pit and the transfer pond of being provided with of feeding storehouse, communicate through the auger conveyer between stripper pit and the transfer pond.

Preferably, arrestment mechanism is still including the pole setting, and the bayonet socket has been seted up at the pole setting top, and swing joint has the bearing axle between the bayonet socket both sides, and wherein, pole setting one side fixedly connected with gag lever post, gag lever post other end fixed connection have equally seted up the bayonet socket in feeding storehouse top, the bayonet socket to swing joint has carried the axle between the bayonet socket both sides in the feed bin top.

Preferably, reinforcing bar chain one end fixed connection is in carrying axle surface, two fixed blocks of switch door top fixedly connected with, fixedly connected with horizontal pole between two fixed blocks, and wherein, gag lever post one side fixedly connected with motor, motor output end fixed connection are in carrying axle rotation axis one end.

Preferably, storage silo one end top fixedly connected with feed hopper, feed hopper middle part fixedly connected with discharging pipe, the discharging pipe other end set up inside the transfer pond, and the discharging pipe end that is located the inside transfer pond is close to transfer bottom of the pool inner wall, and wherein, feed hopper one side outer wall fixedly connected with booster compressor, booster compressor output and transfer pond are inside to be linked together, and wherein, feed hopper and the equal sealed setting in feed hopper top.

Preferably, the storage silo slope sets up, and the storage silo bottom is provided with a plurality ofly and is used for supporting with supporting the chassis, and storage silo one side is provided with equally and is used for defeated material auger conveyor.

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

this concrete mixing plant dust fall mechanism passes through the setting of feeding storehouse and arrestment mechanism etc. the device can be completely cut off it in inclosed space when the transport vechicle is unloaded, guarantees the sealing nature of quick lime's fortune material at the in-process assurance transfer passage of carrying to the storage silo simultaneously, reduces the raise dust problem of unloading in-process production to the device cooperatees with the storage silo, can improve the efficiency of unloading and defeated material, improves holistic production efficiency.

Drawings

Fig. 1 is a schematic diagram of the main structure of the present invention;

FIG. 2 is a schematic view of the left side structure of the present invention;

fig. 3 is a schematic structural diagram of the braking mechanism of the present invention.

In the figure: 1. a storage bin; 2. a screw conveyor; 3. a feed hopper; 4. a support chassis; 5. a feeding bin; 6. a limiting right-angle block; 7. opening and closing the door; 8. a brake mechanism; 801. erecting a rod; 802. a bearing shaft; 803. a fixed block; 804. a cross bar; 805. a limiting rod; 806. a delivery shaft; 807. a motor; 808. a steel bar chain; 9. a discharge pipe; 10. a discharge pond; 11. a transfer pool; 12. a supercharger.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one of the figures, it will not need to be further discussed or illustrated in detail in the description of the figures that follows.

As shown in fig. 1-3, the utility model provides a technical solution: dust fall mechanism of concrete mixing plant, including

storage silo

1, 1 feed end one side of storage silo is provided with feed bin 5, 5 one end both sides fixedly connected with spacing right angle piece 6 in feed bin 5, swing joint has switch door 7 between the spacing right angle piece 6 in both sides, 5 tops in feed bin are provided with arrestment mechanism 8, arrestment mechanism 8 is including reinforcing bar chain 808, arrestment mechanism 8 is connected with switch door 7 through reinforcing bar chain 808, wherein, 5 inside blowpits 10 and the transfer pond 11 of being provided with in feed bin, be linked together through auger conveyor 2 between blowpit 10 and the transfer pond 11, auger conveyor 2 is the horizontal transport that auger conveyor is applicable to granule or likepowder material again, the slope is carried, forms such as vertical transport, be the likepowder material conveying mechanism who uses commonly in the concrete mixing plant, the operation is comparatively stable, efficiency is higher.

In order to ensure that the solution is the best preferred solution, it should be understood that the braking mechanism 8 further includes an upright 801, the top of the upright 801 is provided with a bayonet, and a bearing shaft 802 is movably connected between two sides of the bayonet, wherein one side of the upright 801 is fixedly connected with a limiting rod 805, the other end of the limiting rod 805 is fixedly connected to the top of the feeding bin 5, the other end of the limiting rod 805 is also provided with a bayonet, and a conveying shaft 806 is movably connected between two sides of the bayonet, in order to ensure the smooth implementation of the embodiment, it should be understood that one end of a steel bar chain 808 is fixedly connected to the surface of the conveying shaft 806, two fixed blocks 803 are fixedly connected to the top of the opening and closing door 7, and a cross bar 804 is fixedly connected between the two fixed blocks 803, wherein one side of the limiting rod 805 is fixedly connected with a motor, the output end of the motor 807 is fixedly connected to one end of the rotating shaft 806, the conveying shaft 806 is braked by the motor 807, friction is reduced under the effect of the bearing shaft 802, and the opening and closing door 7 is lifted or closing under the rotation of the conveying shaft 806, because in this feeding storehouse 5 for powdery material such as lime place of unloading, so use electric sliding door or rolling slats door etc. to have the problem of dust invasion and attack, cause the internal circuit to disturb, the life of electric sliding door etc. is difficult to guarantee, through this setting can be with inside and outside isolated in, reduce the contact of circuit and motor 807 and dust, improve the life-span of switch door 7 to this mechanism is enough simple, and the cost is compared in automatic class electric rolling slats door and is not obviously promoted.

Wherein, it needs to know about this scheme that, the top of one end of the storage silo 1 is fixedly connected with the feeding funnel 3, the middle part of the feeding funnel 3 is fixedly connected with the discharging pipe 9, the other end of the discharging pipe 9 is arranged inside the transfer pool 11, the end of the discharging pipe 9 arranged inside the transfer pool 11 is close to the inner wall of the bottom of the transfer pool 11, wherein, the outer wall of one side of the feeding silo 5 is fixedly connected with the booster 12, the booster 12 is used for internal pressurization, the discharging end of the auger conveyor 2 arranged between the discharging pool 10 and the transfer pool 11 is provided with an electronic valve, the electronic valve is closed and then the internal pressurization is carried out, the internal material is automatically conveyed into the storage silo 1 through the discharging pipe 9 under the high pressure effect, an automatic and extremely sealed conveying channel is formed, the output end of the booster 12 is communicated with the inside of the transfer pool 11, wherein, the top of the feeding funnel 3 and the feeding silo 5 are both sealed, the storage silo 1 is arranged obliquely, can prevent that the one end of powdery material in storage silo 1 from piling up, make it carry to the other end under the action of gravity, 1 bottom in storage silo is provided with a plurality of supporting chassis 4 that are used for supporting, through this sealed setting for its leakproofness can be guaranteed and internal pressure is stabilized to this transfer passage is whole, and 1 one side in storage silo is provided with the auger conveyor 2 that is used for defeated material equally.

So this dust fall mechanism is applicable to dust fall facility for dust removal when the transport vechicle is unloaded, and the setting in feeding storehouse 5 should be designed according to actual conditions, gets into feeding storehouse 5 back when the transport vechicle, goes up and down opening and closing door 7 through arrestment mechanism 8, and the vehicle closes switch door 7 after getting into, and the transport vechicle is unloaded in inside, and the powdery materials such as quick lime are isolated in feeding storehouse 5 inside. Then the materials are conveyed to the transfer pool 11 through the auger conveyor 2, are pressurized to the inside, and are extruded into the storage bin 1 under the action of pressure, so that the process from the unloading of the transport vehicle to the material conveying is completed.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Concrete mixing plant dust fall mechanism, including storage silo (1), its characterized in that: storage silo (1) feed end one side is provided with feeding storehouse (5), feeding storehouse (5) one end both sides fixedly connected with spacing right angle piece (6), swing joint has switch door (7) between the spacing right angle piece (6) of both sides, feeding storehouse (5) top is provided with arrestment mechanism (8), arrestment mechanism (8) are including reinforcing bar chain (808), arrestment mechanism (8) are connected with switch door (7) through reinforcing bar chain (808), wherein, feeding storehouse (5) inside is provided with dummy pond (10) and transfer pond (11), be linked together through auger conveyor (2) between dummy pond (10) and transfer pond (11).

2. The concrete mixing station dust fall mechanism of claim 1, wherein: brake mechanism (8) still including pole setting (801), the bayonet socket has been seted up at pole setting (801) top, swing joint has bearing axle (802) between the bayonet socket both sides, wherein, pole setting (801) one side fixedly connected with gag lever post (805), gag lever post (805) other end fixed connection in feeding storehouse (5) top, the bayonet socket has been seted up equally to the gag lever post (805) other end, swing joint has transport axle (806) between the bayonet socket both sides.

3. The concrete mixing station dust fall mechanism of claim 1, wherein: reinforcing bar chain (808) one end fixed connection carries axle (806) surface, two fixed blocks (803) of switch door (7) top fixedly connected with, fixedly connected with horizontal pole (804) between two fixed blocks (803), wherein, gag lever post (805) one side fixedly connected with motor (807), motor (807) output end fixed connection carries axle (806) rotation axis one end.

4. The concrete mixing station dust fall mechanism of claim 1, wherein: storage silo (1) one end top fixedly connected with feed hopper (3), feed hopper (3) middle part fixedly connected with discharging pipe (9), the discharging pipe (9) other end sets up inside transfer pond (11), discharging pipe (9) that are located transfer pond (11) inside end is close to transfer pond (11) bottom inner wall, wherein, feed silo (5) one side outer wall fixedly connected with booster compressor (12), booster compressor (12) output is linked together with transfer pond (11) inside, wherein, feed hopper (3) and feed silo (5) top are all sealed and are set up.

5. The concrete mixing station dust fall mechanism of claim 1, wherein: storage silo (1) slope sets up, and storage silo (1) bottom is provided with a plurality ofly and is used for supporting with supporting chassis (4), and storage silo (1) one side is provided with auger conveyor (2) for the defeated material equally.