CN212292041U - Novel fine powder feeding device - Google Patents

Abstract

The utility model relates to a novel fine powder feed device, including support, feed bin, feeder sleeve, spiral feeding machine, motor, feed pipe and funnel, the feed bin is installed in the upper end of support, and the top system of feed bin has the material mouth, and the bottom installation feeder sleeve of feed bin installs the governing valve on this feeder sleeve, and the import of spiral feeding machine is connected to the lower extreme of this feeder sleeve, and this spiral feeding machine is by motor drive, the exit linkage feed pipe of spiral feeding machine, and the lower extreme of this feed pipe is located the funnel. The device can replace manual operation, realize continuous operation and automatic control, adopts mechanical operation, avoids material flying, saves manpower and energy, improves labor efficiency, reduces production cost and labor intensity, and keeps clean and sanitary field environment.

Description

Novel fine powder feeding device

Technical Field

The utility model belongs to the technical field of neodymium iron boron waste material calcination production technique and specifically relates to an in neodymium iron boron waste material calcination production process, provide the novel fine powder feeding device of calcination crocus fine material specially.

Background

The neodymium iron boron waste material is pre-roasted to obtain a ground material, and is roasted once to meet the production process requirement. In the process, the materials are always supplied to the next roasting equipment through manual operation, so that the materials fly, the manpower is occupied, the labor intensity is high, the labor efficiency is influenced, the idle running condition of the equipment often occurs, the material loss is caused, the yield is influenced, and the energy is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to remedy prior art's weak point, provide one kind and be suitable for among the neodymium iron boron waste material prebake production technology, novel fine powder feeding device of prebake crocus fine material.

The purpose of the utility model is realized through following technical means:

a novel fine powder feeding device is characterized in that: including support, feed bin, feeder sleeve, spiral feeding machine, motor, feed pipe and funnel, the upper end at the support is installed to the feed bin, and the top system of feed bin has a feed mouth, and the bottom installation feeder sleeve of feed bin installs the governing valve on this feeder sleeve, and the import of spiral feeding machine is connected to the lower extreme of this feeder sleeve, and this spiral feeding machine is by motor drive, the exit linkage feed pipe of spiral feeding machine, and the lower extreme of this feed pipe is located the funnel.

The screw feeder comprises a shell, a bearing, a main shaft and a screw, wherein the shell is tubular and horizontally arranged, an inlet communicated with the feeding pipe is formed at the upper end of the shell, and an outlet communicated with the feeding pipe is formed at the lower end of the shell; both ends all install the bearing about the casing, and these two bearings install the main shaft jointly, and this main shaft and the coaxial setting of casing, and be located the installation spiral on the inside main shaft of casing, the one end of main shaft extends to the casing outside and is connected with the motor.

Moreover, the motor is a variable speed motor.

The utility model has the advantages that:

this device is very suitable for the process of calcination fines feed in neodymium iron boron waste material calcination production process, and this device has following advantage:

1. the material is mechanically conveyed, intelligent control is realized, and the labor intensity of workers is reduced.

2. Realizes continuous operation and improves the labor efficiency by more than 15 percent.

3. Avoids the flying of materials, improves the product yield and ensures the cleanness and sanitation of the on-site environment.

4. The labor is saved, the energy is saved, the consumption is reduced, and the production cost is reduced.

Drawings

Fig. 1 is a front view of the present invention.

The reference numbers in the figures are:

1. a screw feeder; 2. a storage bin; 3. adjusting a valve; 4. a funnel; 5. a motor; 6. a feed pipe; 7. a feed pipe; 8. a support; 9. spiraling; 10. and a bearing.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the drawings, and it should be noted that the embodiments are illustrative and not restrictive, and the scope of the present invention should not be limited thereto.

A novel fine powder feeding device comprises a support 8, a storage bin 2, a feeding pipe 6, a spiral feeder 1, a motor 5, a feeding pipe 7 and a funnel 4, wherein the storage bin (length, width, height: 1500, width, upper opening (length, width), 1500, lower opening (length, width), 350, and height 300) is installed at the upper end of the support, a feeding opening is formed in the top end of the storage bin, the feeding pipe is installed at the bottom of the storage bin, an adjusting valve 3 (phi 200, the adjusting valve is a controllable valve) is installed on the feeding pipe, and the lower end of the feeding pipe is connected with an inlet of the spiral feeder.

The specific structure of the screw feeder is as follows: the screw feeder comprises a shell, a bearing 10, a main shaft and a screw 9, wherein the shell is tubular (phi 250 x 500, and can adopt a steel pipe or an iron pipe and the like) and is horizontally arranged, an inlet is formed at the upper end of the shell and is communicated with a feeding pipe (phi 200 x 250), the bearings are arranged at the left end and the right end of the shell, the main shaft is jointly arranged by the two bearings, the main shaft and the shell are coaxially arranged, the screw (phi 200 x 500) is arranged on the main shaft positioned in the shell, one end of the main shaft extends to the outer side of the shell and is connected with a motor, the motor is a variable speed motor (1.5kw), and the screw feeder is driven by the motor. The lower end of the shell is provided with an outlet connected with a feeding pipe (namely, the outlet of the screw feeder is connected with the feeding pipe), the lower end of the feeding pipe (phi 250 x 200) is positioned in a funnel (an upper opening phi 350 x 350, a lower opening phi 200 x 200 and a height 450), and the ground fine materials reach the funnel 4 through the feeding pipe 7 and are transmitted to the next working procedure.

The utility model discloses a working process does:

a novel fine powder feeding device mainly comprises a screw feeder, a storage bin and a funnel; the screw feeder is a screw with an adjustable motor and is arranged in the iron pipe; a feeding pipe with an adjustable valve is connected on the iron pipe to provide the ground fine materials; storing the ground fine materials in a storage bin above; fine materials are supplied by the last working procedure through a material inlet; the milled fine materials pass through a hopper and are supplied to the next working procedure.

According to the production process arrangement, the materials which are ground by pre-burning are conveyed into a storage bin through a material inlet, an adjustable motor is started, a screw feeder rotates, a controllable valve is started as required, the opening size of the valve is controlled according to the process requirement, and the fine materials are conveyed into a hopper through a screw and enter the next procedure. Levigate material constantly transmits the feed bin, keeps feed and materials balanced, and the screw feeder constantly passes to the funnel through the feed pipe, advances next process, provides the fine material of needs.

The utility model has the advantages that:

the new fine powder feeder consists of mainly screw feeder, bin, funnel and other parts. The pulverized fine materials are conveyed to a storage bin instead of manual operation, and are conveyed to a hopper through a controllable valve and a screw feeder to reach the roasting equipment; the automatic control device has the advantages of realizing continuous operation, automatic control and mechanical operation, avoiding material flying, saving manpower and energy, improving labor efficiency, reducing production cost and labor intensity, and realizing clean and sanitary field environment.

Claims (3)

1. A novel fine powder feeding device is characterized in that: including support, feed bin, feeder sleeve, spiral feeding machine, motor, feed pipe and funnel, the upper end at the support is installed to the feed bin, and the top system of feed bin has a feed mouth, and the bottom installation feeder sleeve of feed bin installs the governing valve on this feeder sleeve, and the import of spiral feeding machine is connected to the lower extreme of this feeder sleeve, and this spiral feeding machine is by motor drive, the exit linkage feed pipe of spiral feeding machine, and the lower extreme of this feed pipe is located the funnel.

2. The new fine powder feeding device as set forth in claim 1, wherein: the spiral feeder comprises a shell, a bearing, a main shaft and a spiral, wherein the shell is tubular and horizontally arranged, an inlet communicated with the feeding pipe is formed at the upper end of the shell, and an outlet communicated with the feeding pipe is formed at the lower end of the shell; both ends all install the bearing about the casing, and these two bearings install the main shaft jointly, and this main shaft and the coaxial setting of casing, and be located the installation spiral on the inside main shaft of casing, the one end of main shaft extends to the casing outside and is connected with the motor.

3. A new fine powder feeding apparatus according to claim 1 or 2, characterized in that: the motor is a variable speed motor.

Images