CN201024137Y

CN201024137Y - Calces digestion dehydration and dust-removing device

Info

Publication number: CN201024137Y
Application number: CNU2006200530136U
Authority: CN
Inventors: 范文利; 向勇; 钟汉光
Original assignee: 钟汉光
Current assignee: Hunan Jinzhong Environmental Protection Equipment Co., Ltd.
Priority date: 2006-12-01
Filing date: 2006-12-01
Publication date: 2008-02-20
Anticipated expiration: 2016-12-01

Abstract

The utility model discloses a quick lime digestion and dehydration dust removal device. A fan is positioned above an outer cylinder. A drawer type filtration plate is positioned below the fan. An internal pipe is positioned inside the outer cylinder and the internal pipe is externally connected with a dust absorption tube. A bell mouth is opened at the lower side wall of the internal pipe. A cone block is positioned in the bell mouth, the clearance between an internal wall of the bell mouth and the cone block is communicated with the internal pipe; an intake pipe is connected with an internal spray tube of the internal pipe and an external spray tube of the outer cylinder. A discharge fluid tube is positioned at the lower end of the outer cylinder; an overflow pipe is positioned at the side wall below the outer cylinder; a fluid bath is sleeved on the overflow pipe, and a connected pipe is connected with the discharge fluid tube at the bottom of the fluid bath. The utility model can wash most of powder dust into the fluid of the cylinder and the powder dust that is not washed clearly is sprayed by the external spray tube and filtrated by the drawer filtration plate. Therefore, the gas discharged into the air through the fan is very clear and meets the need of environmental protection. In addition, the waste liquid discharged through the discharge fluid tube can be applied to the digestion of quick lime and no waste liquid is discharged.

Description

Quicklime slaking dehydration cleaning apparatus

Technical field

The utility model relates to a kind of dehydration cleaning apparatus.

Background technology

In metallurgical industry, use unslaked lime as additive, unslaked lime will add water digestion before use, has plenty of directly to add water on conveying belt, has plenty of to digest in the quicklime slaking machine earlier, be discharged on the conveying belt again, digest in this process adding water to unslaked lime, unslaked lime reaction heating produces a large amount of water vapors and dust, Working environment very severe, and contaminate environment.

The utility model content

The purpose of this utility model provides the dehydration cleaning apparatus in a kind of quicklime slaking process.

The purpose of this utility model realizes in the following way: a kind of quicklime slaking dehydration cleaning apparatus, blower fan is housed above outer cylinder body, the drawer type screen plate is housed below blower fan, interior pipe is arranged in outer cylinder body, the external sweep-up pipe of interior pipe, interior pipe lower sidewalls has hydraucone, and a circular cone is arranged in the hydraucone, and the hydraucone inwall communicates with the gapped and interior pipe of circular cone; Internal sparger pipe in water inlet pipe connects in the pipe and the outer shower in the outer cylinder body are equipped with liquid discharge pipe in the outer cylinder body lower end, in the outer cylinder body lower sidewalls upflow tube are housed, and are with the hydrops groove on upflow tube, and the hydrops trench bottom has a connecting pipe to be connected with liquid discharge pipe.

The upflow tube opening end is equipped with liquid level regulates screwed pipe.

Sweep-up pipe comprises a tubular armature, is with a soft material pipe outside tubular armature.

The utility model tool is owing to have water liquid below in cylindrical shell, the hydraucone of interior pipe is immersed in fluid surface, under the draft of blower fan above the cylindrical shell, when managing, at first passes through in the dust that contains a large amount of water vapors that sweep-up pipe will be collected the internal sparger pipe depositing dust in entering from conveying belt or quicklime slaking machine, pass through the water liquid of below in the gap high speed impact cylindrical shell between hydraucone inwall and the circular cone again, most of dust is washed in water liquid, the dust of Xi Jinging does not filter by the spray and the drawer type screen plate of outer shower again, therefore, by blower fan be discharged in the atmosphere emission gases very clean, reach environmental requirement; And the waste liquid of discharging by liquid discharge pipe can be used for the digestion of unslaked lime, does not have discharging of waste liquid.

Description of drawings

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

Fig. 2 is the structural representation of the utility model sweep-up pipe;

Fig. 3 is that the utility model cylindrical shell is at interior pipe hydraucone place section upward view;

Fig. 4 is that the utility model is contained in the scheme of installation that digests on the unslaked lime conveying belt;

Fig. 5 is that the utility model is contained in the scheme of installation on the quicklime slaking machine;

Embodiment

As Fig. 1, Fig. 2, shown in Figure 3, a kind of quicklime slaking dehydration cleaning apparatus, in cylindrical shell [1] top blower fan 14 is housed, drawer type screen plate 15 is housed below blower fan 14, pipe 2 in cylindrical shell 1, having, interior pipe 2 external sweep-up pipes 13, interior pipe 2 lower sidewalls have hydraucone 3, one circular cone 4 is arranged in the hydraucone 3, and hydraucone 3 inwalls communicate with circular cone 4 gapped and interior pipes 2; Internal sparger pipe 6 in water inlet pipe 5 connects in the pipe 2 and the outer shower 7 in the cylindrical shell 1, in cylindrical shell 1 lower end liquid discharge pipe 8 is housed, in cylindrical shell 1 lower sidewalls upflow tube 9 is housed, is with hydrops groove 11 on upflow tube 9, hydrops groove 11 bottoms have a connecting pipe 12 to be connected with liquid discharge pipe 8; Upflow tube 9 opening ends are equipped with liquid level regulates screwed pipe 10; Sweep-up pipe 13 comprises a tubular armature 22, is with a soft material pipe 21 outside tubular armature 22.

As shown in Figure 4, the sweep-up pipe 13 of quicklime slaking dehydration cleaning apparatus is contained on the dust hood 16 of conveying belt 17 tops, force (forcing) pump 19 is housed on the liquid discharge pipe 8, force (forcing) pump 19 with the waste liquid in the liquid discharge pipe 8 through pressurization by dust hood 16 in above jet pipe 18 be sprayed onto on the unslaked lime on the conveying belt, make quicklime slaking.

As shown in Figure 5,13 1 of the sweep-up pipes of quicklime slaking dehydration cleaning apparatus are contained on the dust hood 16 of conveying belt 17 tops, one is contained on the quicklime slaking machine 20, force (forcing) pump 19 is housed on the liquid discharge pipe 8, force (forcing) pump 19 is sprayed onto the waste liquid in the liquid discharge pipe 8 pressurization on the unslaked lime in the quicklime slaking machine 20, makes quicklime slaking.

Claims

1. quicklime slaking dehydration cleaning apparatus, it is characterized in that: blower fan [14] is housed in cylindrical shell [1] top, in blower fan [14] below drawer type screen plate [15] is housed, interior pipe [2] is arranged in cylindrical shell [1], interior pipe [2] external sweep-up pipe [13], interior pipe [2] lower sidewalls has hydraucone [3], and a circular cone [4] is arranged in the hydraucone [3], and hydraucone [3] inwall communicates with the gapped and interior pipe of circular cone [4] [2]; Internal sparger pipe [6] in water inlet pipe [5] connects in the pipe [2] and the outer shower [7] in the cylindrical shell [1], in cylindrical shell [1] lower end liquid discharge pipe [8] is housed, in cylindrical shell [1] lower sidewalls upflow tube [9] is housed, be with hydrops groove [11] on upflow tube [9], hydrops groove [11] bottom has a connecting pipe [12] to be connected with liquid discharge pipe [8].

2. quicklime slaking dehydration cleaning apparatus according to claim 1 is characterized in that: upflow tube [9] opening end is equipped with liquid level regulates screwed pipe [10].

3. quicklime slaking dehydration cleaning apparatus according to claim 1, it is characterized in that: sweep-up pipe [13] comprises a tubular armature [22], is with a soft material pipe [21] outside tubular armature [22].