CN213264646U

CN213264646U - Feeding, metering and conveying system for producing pipes

Info

Publication number: CN213264646U
Application number: CN202022098688.5U
Authority: CN
Inventors: 翟玉亮
Original assignee: Baoding Lida Plastic Industry Co ltd
Current assignee: Baoding Lida Plastic Industry Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-25
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a material loading measurement conveying system of production tubular product, including the storage silo that is used for depositing the production tubular product raw materials, through inhaling material pipe intercommunication storage silo and be used for the compounding jar of feeding, through the top intercommunication of aspiration channel and compounding jar and be used for providing the draught fan that the negative pressure induced drafts for it the unloading pipe that installs the valve that compounding jar bottom set up and set up in the bottom of compounding jar and be used for carrying out the gravity sensor who weighs for the material to the compounding jar. According to the method, the storage bin formed by pouring the sunken concrete is designed, so that the truck can conveniently unload, a negative pressure suction force is provided for the mixing tank through the draught fan, the raw material of the pipe is absorbed, and the bottom of the mixing tank is provided with the gravity sensor for timely detecting the material amount in the mixing tank; on the other hand is in compounding tank deck portion installation filter mantle prevents that tubular product raw materials from blockking up the draught fan, has improved defeated material's efficiency and cleanliness.

Description

Feeding, metering and conveying system for producing pipes

Technical Field

The utility model relates to a material loading carries technical field, especially relates to a material loading measurement conveying system of production tubular product.

Background

The production and processing of the pipe material needs a large amount of pp or pc materials, the conventional loading and unloading efficiency is low, the material feeding amount and the material feeding ratio are not convenient to detect, the product quality is affected, in addition, the material is conveyed by a truck, the storage is not convenient, a large amount of impurities are introduced, the follow-up cleaning is needed, and the efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material loading measurement conveying system of production tubular product solves the problem that conventional plastics tubular product transported substance material efficiency is not convenient for weigh when production and still introduces impurity easily.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a feeding metering conveying system for producing pipes, which comprises a storage bin for storing raw materials for producing pipes, a mixing tank communicated with the storage bin through a material suction pipe and used for feeding, an induced draft fan communicated with the top of the mixing tank through an air suction pipe and used for providing negative pressure air suction for the induced draft fan, a discharging pipe arranged at the bottom of the mixing tank and provided with a valve, and a gravity sensor arranged at the bottom of the mixing tank and used for weighing the materials in the mixing tank; the top of the mixing tank is provided with a filter mantle communicated with the air suction pipe, and a filter net rack is arranged in the filter mantle and below the position of a communication interface of the air suction pipe and the filter mantle.

Furthermore, the storage silo is the fashioned storage silo of formula concrete placement the avris of storage silo has been built and is convenient for the freight train through the highway of unloading the top lid of storage silo is equipped with rain-proof dust cover.

Still further, the lower end of the material suction pipe is inserted into the storage bin, and the upper end of the material suction pipe is communicated with the flange pipe on the side wall of the mixing tank.

And furthermore, a material guide auger is arranged in the blanking pipe, and the side wall of the blanking pipe is obliquely and downwards provided with a material guide pipe.

Still further, the lower extreme of guide auger installs the rotating gear, the rotating gear drives through servo motor.

Still further, the filter mantle is a square box structure.

Still further, a lateral reserved opening is formed in the side wall of the filter cover, an insertion groove used for being matched and inserted with the filter net rack is formed in the filter cover and parallel to the lateral reserved opening, and an installation handle convenient to detach and replace is arranged on one side wall of the filter net rack.

Still further, the gravity sensor is a pressure sensor, and transmits a detection signal thereof to the gravity control system.

Still further, the draught fan is a roots fan.

Compared with the prior art, the utility model discloses a beneficial technological effect: according to the method, the storage bin formed by pouring the sunken concrete is designed, so that the truck can conveniently unload, a negative pressure suction force is provided for the mixing tank through the draught fan, the raw material of the pipe is absorbed, and the bottom of the mixing tank is provided with the gravity sensor for timely detecting the material amount in the mixing tank; on the other hand is in compounding tank deck portion installation filter mantle prevents that the tubular product raw materials from blockking up the draught fan, still passes through the draught fan suction with tiny impurity simultaneously and gets into dust pelletizing system, has improved defeated material's efficiency and cleanliness.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a schematic view of a main body of a feeding, metering and conveying system for producing pipes according to the present invention;

FIG. 2 is a schematic top view of a storage bin of the feeding, metering and conveying system for producing pipes according to the present invention;

FIG. 3 is a schematic flow chart of the feeding, metering and conveying system for producing pipes according to the present invention;

FIG. 4 is a schematic view of a filter mantle of the feeding, metering and conveying system for producing pipes according to the present invention;

fig. 5 is the blanking schematic diagram of the feeding metering conveying system for producing pipes.

Description of reference numerals: 1. a storage bin; 2. tube raw materials; 3. a material suction pipe; 4. a mixing tank; 4a, a discharging pipe; 4b, a valve; 4c, a material guide auger; 4d, rotating the gear; 4e, a material guide pipe; 4f, a servo motor; 5. a filter housing; 5a, inserting grooves; 5b, laterally reserving a port; 5c, a filter screen frame; 5d, mounting a handle; 6. an induced draft fan; 6b, an air suction pipe; 7. a gravity control system; 7a, a gravity sensor; 8. a highway is provided.

Detailed Description

As shown in fig. 1, the embodiment discloses a feeding metering and conveying system for producing pipes, which includes a storage bin 1 for storing raw materials for producing pipes, a mixing tank 4 communicated with the storage bin 1 through a material suction pipe 3 and used for feeding, an induced draft fan 6 communicated with the top of the mixing tank 4 through an air suction pipe 6a and used for providing negative pressure for the mixing tank 4, a feeding pipe 4a installed at the bottom of the air suction pipe 4 and provided with a valve 4b, and a gravity sensor 7a installed on a side wall of the bottom of the mixing tank 4 and used for weighing materials in the mixing tank 4; the valve 4b is a ball valve positioned on the blanking pipe 4a, and the gravity sensor 7a is a pressure type gravity sensor; the lower end of the material suction pipe 3 is inserted into the storage bin 1, and the upper end of the material suction pipe is communicated with the upper end of the material storage bin through a flange pipe on the side wall of the mixing tank 4; the gravity sensor 7a is a pressure type sensor, senses pressure and converts the pressure into an electric signal, the signal strength depends on the applied pressure, and a detection signal of the signal strength is transmitted to the gravity control system 7, wherein the gravity control system 7 is the PLC control system electrically connected with the induced draft fan 6; in this embodiment, the induced draft fan 6 is a roots fan.

The top of the mixing tank 4 is provided with a filter mantle 5 communicated with the air suction pipe 6a, and a filter net rack 5c is arranged in the filter mantle 5 and below the position of a communication interface between the air suction pipe 6a and the filter mantle 5, wherein the filter net rack 5c can prevent the tubular material 2 from being sucked into the induced draft fan 6 by the overlarge negative pressure wind power of the induced draft fan 6, the mesh of the filter net rack 5c is smaller than the particles of the tubular material 2 and larger than the particle size of dust, so that the impurities of the tubular material 2 are sucked out by the induced draft fan 6, and the tubular material 2 is cleaned; when the air-out device is specifically implemented, the air-out port of the induced draft fan 6 is communicated with the bag-type dust collector, so that the cleanliness of air is ensured, and the pollution is reduced.

As shown in fig. 2, storage silo 1 is the fashioned storage silo of formula concrete placement that sinks the avris of storage silo 1 is built and is convenient for the freight train through the highway 8 of unloading the top lid of storage silo 1 is equipped with rain-proof dust cover, wherein the freight train is unloaded through hydraulic pressure lift, and storage silo 1 installation dustproof waterproof cloth specifically uses the PVC membrane of thickening to cover, reduces and introduces impurity to establish first protective barrier.

As shown in fig. 4, the filter cover 5 is of a square box structure, and the bottom of the filter cover is hermetically installed at the top of the mixing tank 4; a lateral reserved opening 5b convenient for installing a filter screen frame 5c is formed in one side wall of the filter cover 5, and an insertion groove 5a used for inserting and installing the filter screen frame 5c in an adaptive manner is formed in the filter cover 5 and parallel to the lateral reserved opening 5 b; the inserting groove 5a is an inserting groove arranged on the filter cover 5, wherein the inserting groove comprises inserting ribs which are parallel up and down, so that the filter net rack 5c is arranged in the inserting groove and is convenient to replace; an installation handle 5d convenient to disassemble and replace is installed on one side wall of the filter screen frame 5 c; wherein the filter screen frame 5c is including being convenient for spacing for pegging graft fixed frame in the inserting groove 5a and being located screening net in the fixed frame, wherein installation handle 5d is installed on the fixed frame and protrusion mouth 5b is reserved to the side direction to when screening net blocks up, can dismantle and change, it is more convenient to improve application range. In this embodiment, the filter housing 5 may also be designed as a cylindrical structure, wherein the corresponding filter frame 5c is designed as a circular structure, and the insertion groove 5a is designed as an arc-shaped structure.

As shown in fig. 5, a material guiding packing auger 4c is installed in the blanking pipe 4a, wherein the bottom of the blanking pipe 4a is sealed, and a driving shaft on the material guiding packing auger 4c is installed at the bottom of the blanking pipe 4a through a bearing seat; a material guide pipe 4e is obliquely and downwards arranged on the side wall of the discharging pipe 4a, and the material guide pipe 4e is used for discharging or conveying the pipe raw material 2 which is rotated by the material guide packing auger 4 c; rotating gear 4d is installed to the lower extreme of guide auger 4c, rotating gear 4d drives through servo motor 4f, servo motor 4f is installed through the mounting bracket the bottom of unloading pipe 4 a.

The utility model discloses a working process:

as shown in fig. 3, firstly, a truck approaches the storage bin 1 through the road 8, so that the truck is convenient to unload; closing a valve 4b on a discharging pipe 4a, then providing negative pressure for the mixing tank 4 by driving an induced draft fan 6 and an air suction pipe 6a, wherein the mixing tank 4 sucks the pipe raw materials 2 in the storage bin 1 through an air suction pipe 3, and the pipe raw materials 2 sucked in by the mixing tank 4 reach a preset mass, the pipe raw materials 2 in the mixing tank 4 are detected by a gravity sensor 7a on the side wall of the bottom of the mixing tank 4, converted into an electric signal and transmitted to a gravity control system 7, and the power and the opening and closing of the induced draft fan 6 are controlled and adjusted by the gravity control system 7; and finally, opening a valve 4b on the discharging pipe 4a to carry out quantitative discharging.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above embodiments are only for describing the preferred mode of the invention, and are not intended to limit the scope of the invention, and various modifications and improvements made to the technical solution of the invention by those skilled in the art without departing from the spirit of the invention should fall within the protection scope defined by the claims of the invention.

Claims

1. The utility model provides a material loading measurement conveying system of production tubular product which characterized in that: the device comprises a storage bin (1) used for storing raw materials for producing pipes, a mixing tank (4) communicated with the storage bin (1) through a material suction pipe (3) and used for feeding, an induced draft fan (6) communicated with the top of the mixing tank (4) through an air suction pipe (6a) and used for providing negative pressure air suction for the mixing tank, a material discharging pipe (4a) arranged at the bottom of the mixing tank (4) and provided with a valve (4b), and a gravity sensor (7a) arranged at the bottom of the mixing tank (4) and used for weighing the materials in the mixing tank (4); the top of compounding jar (4) is installed the intercommunication filter mantle (5) of aspiration channel (6a) be located in filter mantle (5) aspiration channel (6a) with be provided with filter screen frame (5c) below filter mantle (5) intercommunication interface position.

2. The production tubing feed metering delivery system of claim 1, wherein: storage silo (1) is the fashioned storage silo of formula concrete placement the avris of storage silo (1) is built and is convenient for the freight train through highway (8) of unloading the top lid of storage silo (1) is equipped with rain-proof dust cover.

3. The production tubing feed metering delivery system of claim 2, wherein: the lower end of the material suction pipe (3) is inserted into the storage bin (1), and the upper end of the material suction pipe is communicated with the flange pipe on the side wall of the mixing tank (4).

4. The production tubing feed metering delivery system of claim 1, wherein: a material guide packing auger (4c) is arranged in the blanking pipe (4a), and a material guide pipe (4e) is obliquely and downwards arranged on the side wall of the blanking pipe (4 a).

5. The production tubing feed metering delivery system of claim 4, wherein: and a rotating gear (4d) is installed at the lower end of the material guide packing auger (4c), and the rotating gear (4d) is driven by a servo motor (4 f).

6. The production tubing feed metering delivery system of claim 1, wherein: the filter mantle (5) is of a square box structure.

7. The production tubing feed metering delivery system of claim 6, wherein: lateral reserved openings (5b) are formed in the side wall of the filter cover (5), the filter cover (5) is internally and parallel to the lateral reserved openings (5b) and provided with insertion grooves (5a) for adapting to be inserted and installed with the filter net rack (5c), and an installation handle (5d) convenient to detach and replace is arranged on one side wall of the filter net rack (5 c).

8. The production tubing feed metering delivery system of claim 1, wherein: the gravity sensor (7a) is a pressure sensor and transmits a detection signal thereof to the gravity control system (7).

9. The production tubing feed metering delivery system of claim 1, wherein: and the induced draft fan (6) is a Roots fan.