CN202682967U

CN202682967U - Multi-section ammonia and air glass fiber filter pipe

Info

Publication number: CN202682967U
Application number: CN 201220151492
Authority: CN
Inventors: 夏建良
Original assignee: GUIYANG ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE YONGXING MACHINERY Co Ltd
Current assignee: GUIYANG ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE YONGXING MACHINERY Co Ltd
Priority date: 2012-04-12
Filing date: 2012-04-12
Publication date: 2013-01-23
Anticipated expiration: 2022-04-12

Abstract

Disclosed is a multi-section ammonia and air glass fiber filter pipe. The multi-section ammonia and air glass fiber filter pipe comprises a filter material 1, an inner ring 2, through holes 3, a silk screen 4, end covers 5, a hoop 6, a screw 7 and a nut 8, the filter material 1 is attached to the outer wall of the inner ring 2, the through holes 3 are densely distributed on the wall of the inner ring 2, the silk screen 4 is winded on the outer side of the filter material 1, the fastening end covers 5 are arranged at two ends of the inner ring 2, sections of the filter pipe are fixed through the #-shaped hoop 6, the hoop 6 is fixed by the screw 7 and the nut 8 at upper and lower ends of the hoop 6, consequently the multi-section filter pipe is formed, and requirements of different manufacturers for filter pipes in different lengths can be met. According to the multi-section ammonia and air glass fiber filter pipe, the inner ring 2 and the fastening end covers 5 are made of stainless steel, the silk screen 4 is made of glass fiber wires or stainless steel materials, and the filter material 1 is made of glass fiber felt.

Description

The empty glass screen pipe of multisection type ammonia

Technical field:

The utility model relates to a kind of multisection type gas-filtering device, a kind of device that the gas that enters the oxidation furnace that chemical enterprise uses is filtered specifically, and the utility model belongs to the pernicious gas filtration art.

Background technology:

Filter is as a kind of filter element that uses on chemical industry and the nitric acid production equipment; its major function is that medium is by the effect of various filter materials; with the solid particle of impurity in the material or the objectionable impurities composition is discrete goes out; thereby reach protection equipment operation, clean filter medium, the texts of enhancing productivity, very important effect is arranged.Traditional filter method adopts the bique pipe to filter, because breakage occurs in bique pipe easily, in case the bique powder particles damaged, that fracture is broken is easily along with gas enters oxidation furnace, be attached on the surface of platinum guaze, affect the activity of platinum guaze, pollute or the damage platinum guaze, the platinum consumption is increased, affect combined coefficient, cause the increasing of production cost.

The utility model content:

The purpose of this utility model is the deficiency that exists over against above-mentioned reason and existing screen pipe, design a kind of simple in structure, production cost is low, the multisection type filter of easy to use, good filtration effect.

The technical solution of the utility model:

Structure of the present utility model is to adopt ring in the cylindrical shape that remedies through hole on the barrel, and filtering material is tied the outer wall that is attached to interior ring with silk screen, and is fastening with the two ends of end cap.Adopt the groined type clip to be fixed between the screen pipe, clip all adopts screw-nut to fix in two ends up and down, so that the multisection type screen pipe can satisfy the different demands of various producers.

Compared with the prior art, the utility model has the advantages that:

1, the utility model has adopted a kind of strong tubular filter device of rigidity simple in structure, has solved with the bique pipe and has filtered recurrent fall slag and damaging problem.

2, the utility model is to ammonia---empty mist good filtration effect, and good quality of product, stable performance, equipment is without any need for transformation when needing to replace.

3, this product quality is lighter, constantly, do not split, not broken, dry linting dirt not, filter efficiency is high, reduces production costs, and increases economic efficiency.

4, the utility model product resistance is little, and pollutant holding capability is large, is easy to clean, life cycle is long, generally can use continuously 3～4 years, can greatly reduce the expense of use and maintain and replace, for producer reduces production costs, for the apparatus long-term operation has been created advantage.

5, the utility model product design is reasonable, and what select all is high temperature resistant, corrosion resistant quality material.Product in use can not produce the pollution to platinum guaze.

Description of drawings:

Fig. 1: the utility model sectional drawing

Fig. 2: the utility model structural representation

The specific embodiment:

The utility model structure comprises: filter material 1, interior ring 2, through hole 3, silk screen 4, end cap 5, clip 6, screw 7, nut 8.

As shown in Figure 1, formation of the present utility model comprises filter material 1, it is characterized in that: filter material 1 is attached to the outer wall of interior ring 2, is densely covered with through hole 3 on the wall of interior ring 2, and the outer felt of filter material 1 is wound with silk screen 4, and there is fastening end cap 5 at the two ends of interior ring 2;

As shown in Figure 2, use intersecting parallels clip 6 to be fixed between the screen pipe, clip uses screw 7 nuts 8 fixing hoops 6 in two ends about in the of 6, thereby forms the multisection type screen pipe, can satisfy the different manufacturers demand different to screen pipe length.

Interior ring 2 of the present utility model and fastening cover end 5 all adopt stainless steel to make, and silk screen 4 usefulness glass wires or stainless steel material are made, and filter material 1 adopts glass mat to make.

The according to the above description announcement of book and instruction, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not consist of any restriction to the utility model just for convenience of description.

Claims

1. the empty glass screen pipe of multisection type ammonia is characterized in that: comprise filter material (1), interior ring (2), through hole (3), silk screen (4), end cap (5), clip (6), screw (7), nut (8); Filter material (1) is attached to the outer wall of interior ring (2), is densely covered with through hole (3) on the wall of interior ring (2), and the outer felt of filter material (1) is wound with silk screen (4), and there is fastening end cap (5) at the two ends of interior ring (2); Use intersecting parallels clip (6) to be fixed between the screen pipe, clip (6) up and down two ends uses screw (7) nut (8) fixing hoop (6).

2. interior ring according to claim 1 (2), fastening cover end (5), silk screen (4), filter material (1), it is characterized in that interior ring (2) and fastening cover end (5) all adopt stainless steel to make, silk screen (4) is made of glass wire or stainless steel material, and filter material (1) adopts glass mat to make.