CN202744493U - Sieve plate for tobacco-stem carbonization pool - Google Patents

Abstract

A sieve plate for a tobacco-stem carbonization pool is in an n shape with a good support function. The sieve plate is composed of a top plate 1, a lateral plate 2 and a support foot 3, two rows of air through holes 21 arranged in intersecting mode are arranged on the lateral plate 2 to be prevented from being blocked and ensure smooth flowing of smoke, the diameters of the air through holes are 8mm, and distance between the air through holes 21 is 40mm. When the sieve plate is used, eight sieve plates are arranged on a ventilating channel of the carbonization pool to be fully paved at the bottom of the whole carbonization pool, and the direction of the sieve plates are perpendicular to a ground ventilating channel. After crop straws of tobacco stems and the like are piled on the top plate 1, carbonization can be performed. According to the sieve plate for tobacco-stem carbonization pool, central point temperature in carbonization cannot be too high, carbonization speed is slow and even, so that charcoal of high quality is formed, and carbonization quality is ensured. Smoke produced in the carbonization process orderly moves in the carbonization pool from top to bottom first, passes through the ventilating channel to enter a chimney, and then is exhausted from the top of the chimney from bottom to top. Carbonization efficiency is greatly improved, and carbonization process is shorted.

Description

Tobacco rod charing pond sieve plate

Technical field

The utility model relates to a kind of tobacco rod carbonization device, particularly a kind of and matching used tobacco rod charing pond, tobacco rod charing pond sieve plate.

Background technology

Traditional charing pond does not have mounted sieve in the bottom, pond, and the moving direction of the plume that the tobacco rod charing is emerged is from bottom to top, cause easily charing rate too fast, make center charing point excess Temperature, cause the center charing excessive, the edge charing is inadequate, thereby makes whole carbonization quality not high.

Summary of the invention

The purpose of this utility model is the above-mentioned deficiency that overcomes prior art, and provides a kind of and matching used tobacco rod charing pond, tobacco rod charing pond sieve plate, makes the even charings of crop straw such as tobacco rod, guarantees carbonization quality.

The technical solution of the utility model is: a kind of tobacco rod charing pond sieve plate, and it is shaped as " ∏ " shape with excellent support effect, is comprised of top board, side plate and feet, and side plate is provided with staggered ventilating pit.

The utility model further technical scheme is: two row's ventilating pits are arranged on the side plate, 8 millimeters of the diameters of ventilating pit, between ventilating pit and the ventilating pit at a distance of 40 millimeters.

The utlity model has following features:

1, the temperature of charing central point can be too not high, and charing rate slowly and evenly makes the even charings of crop straw such as tobacco rod, thus form high-quality charcoal, can guarantee carbonization quality.

2, the flue gas that produces of carbonization process is to move in order from top to bottom in the inside, charcoal pond at first, and horizontal flow in ventilation duct is then discharged from the chimney top after entering at last chimney from top to bottom, has greatly improved charing efficient, has shortened charing.

Below in conjunction with the drawings and specific embodiments detailed content of the present utility model is further described.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the upward view of Fig. 1;

Fig. 4 is installment state synoptic diagram of the present utility model;

Fig. 5 is the upward view figure of Fig. 4.

Embodiment

As Figure 1-3: a kind of tobacco rod charing pond sieve plate, it is shaped as " ∏ " shape with excellent support effect, is comprised of top board 1, side plate 2 and feet 3, and side plate 2 is provided with staggered ventilating pit 21, in order to avoid ventilating pit 21 gets clogged, guarantee that flue gas is smooth and easy mobile.Size and shape of the present utility model can design according to the size and shape in charing pond the specification of sieve plate, take 3000 millimeters * 3000 millimeters charing ponds as example, tobacco rod charing pond sieve plate is made with the iron plate of 2 millimeters of thickness, long 3000 millimeters, top board 1 is wide 275 millimeters, and side plate 2 is high 80 millimeters, feet 3 is wide 50 millimeters, the staggered ventilating pit 21 of two rows is arranged, 8 millimeters of the diameters of ventilating pit 21, between ventilating pit 21 and the ventilating pit 21 apart 40 millimeters on the side plate 2.

Using method of the present utility model and operating process are: during use, ventilation duct in charing pond 4 is placed eight the utility model, bottom, 4 ponds, whole charing pond is paved with, direction vertical with the ground ventilation road (shown in Fig. 4-5), after having stacked the crop straws such as tobacco rod above the top board 1, can carry out charing.

Claims (2)

1. a tobacco rod charing pond sieve plate is characterized in that being shaped as " ∏ " shape with excellent support effect, is comprised of top board, side plate and feet, and side plate is provided with staggered ventilating pit.

2. tobacco rod charing according to claim 1 pond sieve plate is characterized in that having on the side plate the staggered ventilating pit of two rows, 8 millimeters of the diameters of ventilating pit, between ventilating pit and the ventilating pit at a distance of 40 millimeters.

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