CN204083296U - A kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment - Google Patents
A kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment Download PDFInfo
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- CN204083296U CN204083296U CN201420558408.6U CN201420558408U CN204083296U CN 204083296 U CN204083296 U CN 204083296U CN 201420558408 U CN201420558408 U CN 201420558408U CN 204083296 U CN204083296 U CN 204083296U
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- valve body
- valve
- flashboard
- industrial wastewater
- reducing apparatus
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Abstract
The utility model discloses a kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment, comprise valve body, in the middle part of valve body, be provided with flashboard slot and Multi-stage noise reducing apparatus, in described flashboard slot, be provided with flashboard, flashboard upper end connects opening mechanism, and lower end and Multi-stage noise reducing apparatus are fitted.The utility model by adding Multi-stage noise reducing apparatus under flashboard, and when valve body, make industrial wastewater by there being certain buffering during valve body, thus can not send larger sound, this buffer function also can extend the working life of valve body; By valve body is made up of rubber, wear-resisting more than steel, iron and other various metallic material, when carrying liquid with solid particle medium, its wearing and tearing are extremely small, and can under different chemical erosion medium resistance condition Long-Time Service, can there be flange at tubular valve body two ends, when valve is connected with pipeline, do not need separately to add seal washer, valve body occurs without bad phenomenon such as run, drip, leak.
Description
Technical field
The utility model relates to industrial wastewater treatment device field, specifically refers to a kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment.
Background technique
Existing valve has gate valve, stop valve, modulating valve, and these valve function are more single.In addition, existing valve is generally made up of steel, iron and other various metallic material, when delivery industry sewage, if liquid (in) with solid particle medium, then serious wear, and when there being chemical mediator in the sewage carried, then serious corrosion.Existing valve has gate valve, stop valve, modulating valve, and these valve function are more single.Existing valve is generally made up of steel, iron and other various metallic material in addition, when delivery industry sewage, liquid is with solid particle medium, serious wear, and having chemical mediator, serious corrosion in the sewage of conveying, liquid flows and sounds in pipeline in addition, produce resonance, the impact of pipeline is just more affected.
Model utility content
The purpose of this utility model is to provide a kind of withstand corrosion, can multistage reduction water body pressure, and can eliminate the multilevel decompression noise elimination valve for Industrial Wastewater Treatment of liquid transporting sound.
The utility model is achieved through the following technical solutions: a kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment, comprise valve body, flashboard slot and Multi-stage noise reducing apparatus is provided with in the middle part of valve body, be provided with flashboard in described flashboard slot, flashboard upper end connects opening mechanism, and lower end and Multi-stage noise reducing apparatus are fitted, Multi-stage noise reducing apparatus is fixed on body base inwall, the upper and lower both sides of described valve body are provided with convex shoulder, and convex shoulder is all fixed with bolt, and the material of described valve body is rubber.Multi-stage noise reducing apparatus is that inside has the flexible material of fine pores to form, and when top receives larger extruding, the closing of pores, makes current pass through, and when top is without pressure, water flows out by the fine pores of this flexible material.
When opening gate, flashboard is by opening mechanism moves, Multi-stage noise reducing apparatus diastole, fine pores opens, current can be passed through, and because fine pores is slowly diastole, current then slowly flow through, therefore larger current sound can not be produced, the vibration of current absorbs by the fine pores of Multi-stage noise reducing apparatus inside.When closure valve, flashboard is moved down by opening mechanism, and extruding Multi-stage noise reducing apparatus, causes the inner fine and closely woven closing of pores, current not by, thus reach the effect of barrier gate.Valve body is made up of rubber, wear-resisting more than steel, iron and other various metallic material, when carrying liquid with solid particle medium, its wearing and tearing are extremely small, and can under different chemical erosion medium resistance condition Long-Time Service, can there be flange at tubular valve body two ends, when valve is connected with pipeline, do not need separately to add seal washer, valve body occurs without bad phenomenon such as run, drip, leak.
Further, the quantity of described convex shoulder is four, and each convex shoulder all fixes two bolts.
Further, described valve body two ends are flange plate.
Further, described flashboard with between Multi-stage noise reducing apparatus for being fixedly connected with.
Further, described opening mechanism comprises the valve rod being positioned at flashboard slot, and at the handwheel that valve stem tip is fixed.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model by adding Multi-stage noise reducing apparatus under flashboard, when valve body, make industrial wastewater by there being certain buffering during valve body, thus larger sound can not be sent, and due to this buffer function, the working life of valve body can be extended;
(2) the utility model is by being made up valve body of rubber, wear-resisting more than steel, iron and other various metallic material, when carrying liquid with solid particle medium, its wearing and tearing are extremely small, and can under different chemical erosion medium resistance condition Long-Time Service, can there be flange at tubular valve body two ends, when valve is connected with pipeline, do not need separately to add seal washer, valve body occurs without bad phenomenon such as run, drip, leak;
(3) the utility model has structure simply, the advantage of easy access.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-valve body, 2-opening mechanism, 3-flashboard, 4-convex shoulder, 5-bolt, 6-multistage silencer, 7-flashboard slot.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but mode of execution of the present utility model is not limited thereto.
Embodiment:
The main structure of the present embodiment, as shown in Figure 1, comprise valve body 1, in the middle part of valve body 1, be provided with flashboard slot 7 and Multi-stage noise reducing apparatus 6, flashboard 3 is provided with in described flashboard slot 7, flashboard 7 upper end connects opening mechanism 2, and lower end and Multi-stage noise reducing apparatus 6 are fitted, and described Multi-stage noise reducing apparatus 6 is fixed in valve body 1 bottom interior wall, valve body about 1 both sides are provided with convex shoulder 4, convex shoulder 4 is all fixed with bolt 5, and the quantity of convex shoulder 4 is four, and each convex shoulder 4 all fixes two bolts 5.
Multi-stage noise reducing apparatus 6 is that inside has the flexible material of fine pores to form, and when top receives larger extruding, the closing of pores, makes current pass through, and when top is without pressure, water flows out by the fine pores of this flexible material.
When opening gate, flashboard 3 is by opening mechanism 2 moves, Multi-stage noise reducing apparatus 6 diastole, fine pores opens, current can be passed through, and because fine pores is slowly diastole, current then slowly flow through, therefore without larger current sound, the vibration of current absorbs by the fine pores of Multi-stage noise reducing apparatus 6 inside.When closure valve, flashboard 3 is moved down by opening mechanism 2, and extruding Multi-stage noise reducing apparatus 6, causes the inner fine and closely woven closing of pores, current not by, thus reach the effect of barrier gate.
Wherein, the material of valve body 1 is rubber.Valve body is made up of rubber, wear-resisting more than steel, iron and other various metallic material, when carrying liquid with solid particle medium, its wearing and tearing are extremely small, and can under different chemical erosion medium resistance condition Long-Time Service, valve body occurs without the bad phenomenon such as run, drip, leak.
Wherein, described valve body 1 two ends are flange plate.Can there be flange at tubular valve body 1 two ends, when valve is connected with pipeline, do not need separately to add seal washer.For being fixedly connected with between flashboard 7 with Multi-stage noise reducing apparatus 6, opening mechanism 2 comprises the valve rod being positioned at flashboard slot 7, and at the handwheel that valve stem tip is fixed.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (5)
1. the multilevel decompression noise elimination valve for Industrial Wastewater Treatment, it is characterized in that: comprise valve body (1), valve body (1) middle part is provided with flashboard slot (7) and Multi-stage noise reducing apparatus (6), flashboard (3) is provided with in described flashboard slot (7), flashboard (7) upper end connects opening mechanism (2), lower end and Multi-stage noise reducing apparatus (6) are fitted, described Multi-stage noise reducing apparatus (6) is fixed in valve body (1) bottom interior wall, described valve body (1) is provided with convex shoulder (4) in both sides up and down, convex shoulder (4) is all fixed with bolt (5), the material of described valve body (1) is rubber.
2. a kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment according to claim 1, it is characterized in that: the quantity of described convex shoulder (4) is four, each convex shoulder (4) all fixes two bolts (5).
3. a kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment according to claim 1 and 2, is characterized in that: described valve body (1) two ends are flange plate.
4. a kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment according to claim 1 and 2, is characterized in that: for being fixedly connected with between described flashboard (7) with Multi-stage noise reducing apparatus (6).
5. a kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment according to claim 1 and 2, is characterized in that: described opening mechanism (2) comprises the valve rod being positioned at flashboard slot (7), and at the handwheel that valve stem tip is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558408.6U CN204083296U (en) | 2014-09-26 | 2014-09-26 | A kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558408.6U CN204083296U (en) | 2014-09-26 | 2014-09-26 | A kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083296U true CN204083296U (en) | 2015-01-07 |
Family
ID=52176018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558408.6U Active CN204083296U (en) | 2014-09-26 | 2014-09-26 | A kind of multilevel decompression noise elimination valve for Industrial Wastewater Treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083296U (en) |
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2014
- 2014-09-26 CN CN201420558408.6U patent/CN204083296U/en active Active
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| C14 | Grant of patent or utility model | ||
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