Pneumatic control valve for threading machine system
A technology of air-controlled valves and tooth machines, which is applied in the direction of membrane filters, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of weakened strength, inconvenient manufacturing and transportation, etc., so as to reduce buckling and facilitate manufacturing and transportation , increase the effect of sealing effect
Inactive Publication Date: 2018-04-20
江苏华泽环保集团有限公司
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Problems solved by technology
The supporting device of the dust bag plays a vital role in the dust removal performance of the dust filter bag. At the same time, some places require a longer length of the dust filter bag. When the length is longer, the strength of the support frame of the dust bag will decrease. Correspondingly weakened, and inconvenient to manufacture and transport
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0016] refer to figure 1 , an air control valve used in dental machine systems, including a top cover connecting pipe 3 and a skeleton top pipe 6, the outer walls of both sides of the top cover connecting pipe 3 are welded with fixed blocks 1, and the top of the top cover connecting pipe 3 is welded with a dust collector The top cover connecting plate 2, and the number of the dust collector top cover connecting plate 2 is two, the outer walls of the two dust collector top cover connecting plates 2 are bonded with rubber gaskets 4, and the skeleton top pipe 6 is welded with connecting columns 5, and there is a ventilation hole in the connecting column 5, and the verti...
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The invention discloses a pneumatic control valve for a threading machine system. The pneumatic control valve comprises a top cover connecting pipe and a framework top pipe, wherein fixing blocks arewelded on outer walls on two sides of the top cover connecting pipe; a dust remover top cover connecting plate is welded on the top of the top cover connecting pipe; a vertical supporting framework iswelded on the inner wall at the bottom of the framework top pipe; a framework bottom plate is welded at one end, which is far away from the framework top pipe, of the vertical supporting framework; abottom plate opening is formed in a central position of the framework bottom plate; a bottom plate sealing cover is screwed onto the bottom plate opening by virtue of a thread; a connecting pipe is welded at the bottom of the framework bottom plate; and a top plate opening is formed in the bottom of the framework top pipe, and an air outlet pipeline is welded on the top plate opening. According to the pneumatic control valve disclosed by the invention, due to the arrangement of connecting column and connecting pipe, dust-removing filter bags are convenient to make and transport. Meanwhile, the length of the vertical supporting framework is shortened, compression on the bracket due to transportation is reduced, and by screwing the top cover connecting pipe by virtue of the thread, a sealing effect of the dust-removing filter bag is increased.
Description
technical field [0001] The invention relates to the technical field of dust removal filter bags, in particular to an air control valve used in dental machine systems. Background technique [0002] The dust bag refers to the matching cloth bag in the bag filter, which is made of non-woven fabric and woven fabric. In the production process of thermal power generation, steel, cement, chemical industry and other industries, a large amount of dust and smoke will be generated, which will cause serious pollution to the atmosphere and human body. Therefore, the state has set strict requirements on the atmospheric emissions of such enterprises. The bag filter is an ideal dust removal method widely used. The dust bag (dust filter bag) is called the heart of the bag filter and plays a very important role in the dust removal effect. The supporting device of the dust bag plays a vital role in the dust removal performance of the dust filter bag. At the same time, some places require a lo...
Claims
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IPC IPC(8): B01D46/02
CPCB01D46/023B01D2265/029B01D2265/06
Inventor 孙长江吴国强
Owner 江苏华泽环保集团有限公司