CN212798450U - Vinegar flake feeder - Google Patents

Abstract

The utility model provides a vinegar piece feeder, includes the casing, is provided with the pivot in the casing, and the one end of casing sets up the feed inlet, and the other end sets up the discharge gate, and feed inlet department is provided with the feed bin, and epaxial helical blade is crescent by feed inlet to discharge gate direction. The inner diameter of the shell is 250mm-350 mm. And the shell is provided with a nitrogen connecting pipe. The nitrogen connecting pipe is arranged at a discharge port on the shell. The first pitch on the helical blade is 30mm, and the last pitch is 60 mm. The utility model discloses an inclination of increase pivot has guaranteed the unloading smoothly to the irregular vinegar piece, through the pivot design of non-uniform pitch, has stopped unloading card pause or pause phenomenon, and the while is through inserting nitrogen gas back oxygen content reduction, has avoided the gaseous entering feeder of acetone.

Description

Vinegar flake feeder

Technical Field

The utility model relates to a feeder for conveying vinegar slices in the vinegar slice production process, which belongs to the technical field of feeders.

Background

The feeder is needed in the conveying process in the production process of the acetate sheet (cellulose diacetate). The pivot in the feeder that uses at present adopts the constant pitch structure, is 45 degrees with the angle of feed bin, and current feeder has following drawback:

1. due to the irregular shape of the vinegar pieces, the feeder is frequently blocked;

2. the vinegar pieces are irregular in shape, so that the material in the storage bin is unsmooth;

3. the blanking of the stock bin is slow;

4. the resistance is large, so that the motor torsion is large, and potential safety hazards exist;

5. if the sealing is not good, acetone gas escapes, which causes the vinegar pieces and acetone to melt in the feeder.

SUMMERY OF THE UTILITY MODEL

The utility model provides a feeder with simple structure, smooth blanking and good sealing performance, aiming at the defects of the prior feeder.

The vinegar slice feeder of the utility model adopts the following technical proposal:

this feeder, including the casing, be provided with the pivot in the casing, the one end of casing sets up the feed inlet, and the other end sets up the discharge gate, and feed inlet department is provided with the feed bin, and epaxial helical blade is crescent by feed inlet to discharge gate direction.

The inner diameter of the shell is 250mm-350 mm.

And the shell is provided with a nitrogen connecting pipe. The nitrogen connecting pipe is arranged at the position of a discharge hole on the shell.

The storage bin is in an inverted cone shape, and the taper is 25-35 degrees.

The first pitch on the helical blade is 30mm, and the last pitch is 60 mm.

The utility model discloses an inclination of increase pivot has guaranteed the unloading smoothly to the irregular vinegar piece, through the pivot design of non-uniform pitch, has stopped unloading card pause or pause phenomenon, and the while is through inserting nitrogen gas back oxygen content reduction, has avoided the gaseous entering feeder of acetone.

Drawings

FIG. 1 is a schematic view of the vinegar tablet feeder of the present invention.

In the figure: 1. a housing; 2. a rotating shaft; 3. a feed inlet; 4. a discharge port; 5. a storage bin; 6. a nitrogen gas connecting pipe; 7. a motor; 8. a helical blade.

Detailed Description

As shown in figure 1, the vinegar tablet feeder of the utility model comprises a shell 1, a rotating shaft 2 is arranged in the shell 1, one end of the shell 1 is provided with a feed inlet 3, the other end is provided with a discharge outlet 4, and the feed inlet 3 is provided with a stock bin 5. The helical blade 8 that is provided with on the pivot 2 is the design of non-uniform pitch, by the direction crescent of feed inlet 3 to discharge gate 4, and is preceding little big back for the vinegar piece is loose more to the back in transportation process, effectively prevents the jam phenomenon. The rotating shaft 2 is driven by a motor 7 to operate.

The inner diameter of the shell 1 is increased to 250mm-350mm, and the outer diameter of the spiral blade 8 is increased. The storage bin 5 is in an inverted cone shape and has a funnel shape, and the taper is 25-35 degrees. The first pitch on the helical blade 8 is 30mm (minimum pitch) and the last pitch is 60mm (maximum pitch). The parameters are verified by experiments, and the best effect of conveying the vinegar slices is achieved.

A nitrogen connecting pipe 6 is arranged on the shell 1 at the discharge port 4, and nitrogen is introduced into the vinegar pieces through the nitrogen connecting pipe 6 to expel acetone gas and prevent the vinegar pieces and the acetone from being dissolved in the shell 1.

The shell 1, the rotating shaft 2, the helical blades of the rotating shaft, the feeding port 3, the discharging port 4 and the like are all made of stainless steel polishing plates, so that the smoothness is increased, and the vinegar pieces are guaranteed to move forwards smoothly.

Through practical application, the feeder achieves the following effects:

1. through the inclination that increases pivot 2, to the non-regular vinegar piece, guaranteed that the unloading is smooth and easy.

2. The rotating shaft 2 with non-equal pitch prevents the phenomenon of blocking during blanking.

3. The resistance is reduced and the motor torque is reduced.

4. The oxygen content is reduced after the nitrogen is introduced, and the acetone gas is prevented from entering the feeder.

Claims (7)

1. A vinegar tablet feeder; the method is characterized in that: including the casing, be provided with the pivot in the casing, the one end of casing sets up the feed inlet, and the other end sets up the discharge gate, and feed inlet department is provided with the feed bin, and epaxial helical blade is crescent by feed inlet to discharge gate direction.

2. A vinegar flake feeder according to claim 1, wherein: the inner diameter of the shell is 250mm-350 mm.

3. A vinegar flake feeder according to claim 1, wherein: and the shell is provided with a nitrogen connecting pipe.

4. A vinegar flake feeder according to claim 3, wherein: the nitrogen connecting pipe is arranged at the position of a discharge hole on the shell.

5. A vinegar flake feeder according to claim 1, wherein: the feed bin is the back taper.

6. A vinegar flake feeder according to claim 5, wherein: the taper of the storage bin is 25-35 degrees.

7. A vinegar flake feeder according to claim 1, wherein: the first pitch on the helical blade is 30mm, and the last pitch is 60 mm.

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