CN214652074U

CN214652074U - Bulk cement metering device

Info

Publication number: CN214652074U
Application number: CN202120268646.3U
Authority: CN
Inventors: 保红军; 潘靖; 万海龙; 柳斌
Original assignee: Ningxia Saima Cement Co ltd
Current assignee: Ningxia Saima Cement Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-09
Anticipated expiration: 2031-02-01

Abstract

The application discloses bulk cement metering device includes: the bulk machine comprises a bulk machine and a bulk warehouse, wherein a rotor scale is arranged at the upper end of the bulk machine through a support, a discharge port of the rotor scale is movably connected with a feed port of the bulk machine, a loading vehicle is arranged at the lower end of the bulk machine, a dust removal port is formed in one side of the bulk machine, a dust suction device is connected to the dust removal port and comprises a dust removal pipeline, one end of the dust removal pipeline is connected to the dust removal port, a dust collector is connected to the other end of the dust removal pipeline, a hose is installed at the upper end of the rotor scale, a feeding device is installed at the upper end of the hose, and the feeding device is communicated with the bulk warehouse. The metering device solves the problems that no metering device is arranged when a bulk cement vehicle arrives at a loading place in a production workshop and the phenomenon of frequent over-loading or under-loading is caused, a driver needs to supplement materials frequently, the delivery efficiency is influenced, and more dust is easily generated.

Description

Bulk cement metering device

Technical Field

The application relates to the technical field of cement bulk, in particular to a bulk cement metering device.

Background

After the bulk cement exits the plant, it needs to be transferred to the user's hands by dedicated equipment or containers. The bulk cement vehicle arrives at a loading place in a production workshop and has no metering equipment in the loading process, so that the phenomenon of frequent over-loading or under-loading is caused, frequent material supplement is required for a driver, the delivery efficiency is influenced, and more dust is easily generated.

To this end, the present application provides a bulk cement metering device that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The application provides a bulk cement metering device has solved among the prior art and has arrived the loading place at the loading in-process at workshop bulk cement vehicle and have not had metering equipment, leads to the phenomenon of many dresses or few dresses to appear frequently, needs the frequent feed supplement of driver, not only influences delivery efficiency, produces the problem of more dust easily moreover.

In order to solve the above technical problem, the present application provides a bulk cement metering device, including: the bulk machine comprises a bulk machine and a bulk warehouse, wherein a rotor scale is arranged at the upper end of the bulk machine through a support, a discharge hole of the rotor scale is movably connected with a feed hole of the bulk machine, a loading vehicle is arranged at the lower end of the bulk machine, a dust removal port is formed in one side of the bulk machine, a dust collection device is connected to the dust removal port, the dust collection device comprises a dust collection pipeline, one end of the dust collection pipeline is connected with the dust removal port, the other end of the dust collection pipeline is connected with a dust collector, a hose is installed at the upper end of the rotor scale, a feeding device is installed at the upper end of the hose, and the feeding device is communicated with the bulk warehouse.

Furthermore, material feeding unit includes the discharging pipe, the upper end of discharging pipe with bulk storehouse intercommunication, the lower extreme of discharging pipe is connected with pneumatic gate valve, the lower extreme of pneumatic gate valve is connected with electric actuator, electric actuator's lower extreme is connected with the chute, the chute with the hose connection.

Further, the crusher is arranged between the pneumatic gate valve and the electric actuator.

Further, still include, the discharging pipe with the manual slide valve that sets up between the pneumatic slide valve.

Further, the hose is a telescopic cloth bag.

Furthermore, the dust removal port is connected with the dust removal pipeline through a flange.

Further, the bottom of the dust collector is provided with a mounting frame.

Compare in prior art, the bulk cement metering device that this application provided includes: the bulk machine comprises a bulk machine and a bulk warehouse, wherein a rotor scale is arranged at the upper end of the bulk machine through a support, a discharge port of the rotor scale is movably connected with a feed port of the bulk machine, a loading vehicle is arranged at the lower end of the bulk machine, a dust removal port is formed in one side of the bulk machine, a dust suction device is connected to the dust removal port and comprises a dust removal pipeline, one end of the dust removal pipeline is connected with the dust removal port, a dust collector is connected to the other end of the dust removal pipeline, a hose is installed at the upper end of the rotor scale, a feeding device is installed at the upper end of the hose, and the feeding device is communicated with the bulk warehouse.

The metering device utilizes the rotor scale to meter the cement, and the bulk machine finishes loading. The driver does not need to frequently supplement materials, and the phenomenon of more or less filling can not occur. Meanwhile, the arrangement of the hose enables the rotor scale to be connected with the feeding device more conveniently. And the feeding device is arranged to realize automation of the loading process and improve the loading efficiency. Meanwhile, the dust collector improves the dust removal efficiency, avoids the generation of dust and keeps the loading site clean.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.

Fig. 1 is a schematic structural diagram of a metering device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a dust collecting device according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating an installation of a rotor scale according to an embodiment of the present invention.

In the figure: 1-bulk machine, 2-bulk warehouse, 3-rotor scale, 12-feed inlet, 4-loading vehicle, 32-hose, 61-discharge pipe, 62-pneumatic gate valve, 63-electric actuator, 64-chute, 65-crusher, 67-manual gate valve and 55-mounting rack. 13-a dust removal port, 51-a dust removal pipeline and 5-a dust collector.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

The core of this application is to provide a bulk cement metering device, can solve and arrive the loading place at the workshop bulk cement vehicle and do not have the metering equipment at the loading in-process, lead to the frequent appearance of many adorns or few adorns phenomenon, need the frequent feed supplement of driver, not only influence delivery efficiency, produce the problem of more dust moreover easily.

Fig. 1 is a schematic structural diagram of a metering device according to an embodiment of the present invention; FIG. 2 is a schematic view of a dust collecting device according to an embodiment of the present invention; fig. 3 is a schematic view illustrating an installation of a rotor scale according to an embodiment of the present invention. As shown in fig. 1, includes: the bulk machine comprises a bulk machine 1 and a bulk warehouse 2, wherein a rotor scale 3 is arranged at the upper end of the bulk machine 1 through a support 11, a discharge hole 31 of the rotor scale 3 is movably connected with a feed inlet 12 of the bulk machine 1, a loading vehicle 4 is arranged at the lower end of the bulk machine 1, a dust removing port 13 is arranged at one side of the bulk machine 1, the dust removing port 13 is connected with a dust collecting device, the dust collecting device comprises a dust removing pipeline 51, one end of the dust removing pipeline 51 is connected with the dust removing port 13, a dust collector 5 is connected to the other end of the dust removing pipeline 51, a hose 32 is arranged at the upper end of the rotor scale 3, a feeding device is arranged at the upper end of the hose 32, and the feeding device is communicated with the bulk warehouse 2.

In this embodiment, the bulk machine 1 achieves a continuous, uniform, stable discharge of bulk cement. Compared with a manual mode, the method is more stable. The bulk machine 1 is a conventional known device, and is not described herein. The rotor scale 3 comprises a motor, a feeding hole, a coupler, a transmission shaft, a material dividing cone, a measuring blade, a discharging hole and other known components, and can be used for metering cement. When the rotor scale 3 works, the rotation direction of a measuring disc of the rotor scale 3 is the overlook anticlockwise direction, and equipment operation is carried out after the rotation direction is determined. The design of no sensor in the rotor scale 3 directly calculates the flow through the motor torque. The servo control technology is adopted, the structure is simple, and the servo control device is not interfered by external electromagnetic interference.

In this embodiment, in order to realize automatic feeding, the feeding device further includes a discharging pipe 61, an upper end of the discharging pipe 61 is communicated with the bulk storage 2, a lower end of the discharging pipe 61 is connected with a pneumatic gate valve 62, a lower end of the pneumatic gate valve 62 is connected with an electric actuator 63, a lower end of the electric actuator 63 is connected with a chute 64, and the chute 64 is connected with the hose 32. Wherein the feeding device is arranged obliquely so that cement can be fed from the bulk silo 2 into the discharge pipe 61. Wherein, the pneumatic gate valve 62 can realize the adjustment of the blanking proportion of the bulk cement. The electric actuator 63 realizes the control of the pneumatic gate valve 62, and further can automatically control.

In the embodiment, in order to prevent the blocking of the agglomerated cement during the blanking process, a crusher 65 is further provided between the pneumatic gate valve 62 and the electric actuator 63. The crusher 65 is capable of crushing the agglomerated cement for existing known equipment. Wherein, the rotor scale 3 is installed through the support 11, and in order to prevent the rotor scale 3 from vibrating during operation and causing the support 11 to generate torsion, the support 11 adopts a steel plate frame, so that the rigidity is improved. And a chassis 111 is provided at the bottom of the bracket 11 to ensure stability. Meanwhile, in order to prevent the rotor scale 3 from affecting a feeding device connected to the upper end thereof during vibration, a hose 32 is installed at the upper end of the rotor scale 3. Further, the hose 32 is a telescopic cloth bag. The hose 32 may also be of other materials, such as soft plastic.

In this embodiment, it is considered that the control and adjustment are convenient, and further, a manual gate valve 67 is provided between the discharge pipe 61 and the pneumatic gate valve 62. The manual gate valve 67 facilitates manual control of blanking. Avoiding the pneumatic gate valve 62 to be manually controlled when problems occur.

In the present embodiment, to facilitate disassembly, the dust removing port 13 is further connected to the dust removing duct 51 by a flange.

In the present embodiment, in order to make the installation of the dust collector 5 more stable, further, the bottom of the dust collector 5 is provided with a mounting bracket 55.

In the description of the application, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the application. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. A bulk cement metering device, comprising: the bulk machine comprises a bulk machine and a bulk warehouse, wherein a rotor scale is arranged at the upper end of the bulk machine through a support, a discharge hole of the rotor scale is movably connected with a feed hole of the bulk machine, a loading vehicle is arranged at the lower end of the bulk machine, a dust removal port is formed in one side of the bulk machine, a dust collection device is connected to the dust removal port, the dust collection device comprises a dust collection pipeline, one end of the dust collection pipeline is connected with the dust removal port, the other end of the dust collection pipeline is connected with a dust collector, a hose is installed at the upper end of the rotor scale, a feeding device is installed at the upper end of the hose, and the feeding device is communicated with the bulk warehouse.

2. The bulk cement metering device of claim 1, wherein the feeding device comprises a discharge pipe, the upper end of the discharge pipe is communicated with the bulk storage, the lower end of the discharge pipe is connected with a pneumatic gate valve, the lower end of the pneumatic gate valve is connected with an electric actuator, the lower end of the electric actuator is connected with a chute, and the chute is connected with the hose.

3. The bulk cement metering device of claim 2, further comprising a crusher disposed between said pneumatic gate valve and said electric actuator.

4. The bulk cement metering device of claim 2, further comprising a manual gate valve disposed between the discharge pipe and the pneumatic gate valve.

5. A bulk cement metering device as claimed in claim 1 wherein said hose is a flexible cloth bag.

6. The bulk cement metering device of claim 1, wherein said dust removal port is flanged to said dust removal pipe.

7. The bulk cement metering device of claim 1, wherein a mounting frame is provided at the bottom of the dust collector.