CN2526620Y - Regulating valve for bag-duster - Google Patents
Regulating valve for bag-duster Download PDFInfo
- Publication number
- CN2526620Y CN2526620Y CN 02215034 CN02215034U CN2526620Y CN 2526620 Y CN2526620 Y CN 2526620Y CN 02215034 CN02215034 CN 02215034 CN 02215034 U CN02215034 U CN 02215034U CN 2526620 Y CN2526620 Y CN 2526620Y
- Authority
- CN
- China
- Prior art keywords
- valve
- push rod
- regulating
- regulating valve
- seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
The utility model relates to a regulating valve used for a bag-styled dust catcher. A push rod (2) is a hydraulic transmission push rod; the push rod and the push rod body (1) form a mechanical, electrical and hydraulic integrated full-seal structure. The push rod (2) drives a valve board (5) through a valve arm (3) and a valve shaft (4), thus, a load start can be quickly realized, and a stepless regulation of the transmission power can be realized so as to reach the purpose of realizing a switching of a valve and a stepless regulation to a valve flow. A valve seat board (9) is respectively arranged on two inner sides of a valve body (6), and a seal gasket (7) is arranged on the valve seat board (9). A seal block (8) being corresponding to the seal gasket (7) arranged on the valve seat board (9) is respectively arranged at both ends of the valve board (5), so as to largely enhance the seal capability of the regulating valve which is in an idle state. The regulating valve needs neither any accessory nor compressed air, has overload protection capability and avoids damages to a motor and components. The regulating valve can be remotely controlled, the regulating is quick and stable, and the strike control is accurate. The utility model can be used as either an off-line ash-removing valve or an air feeding regulating valve.
Description
Technical field
The utility model relates to a kind of sack cleaner modulating valve, especially adopts Electrohydraulic push rod can realize the modulating valve of step-less adjustment and sealing.
Background technique
Sack cleaner generally has a plurality of chambers, and there is an off-line ash-clearing valve every chamber, an air inlet adjustment valve.The service condition soot cleaning valve open and close of sack cleaner are leaked out fast and not, require the air intake valve to have regulatory function and do not leak out.Existing valve adopts the cylinder transmission mostly, though fast but can leak out, and need to supply with high pressure air, and various accessorys such as configuration filter, reduction valve, oil sprayer, two-position four-way solenoid valve and pipe valve, the control of valve is had only the Push And Release dual mode, and can not throughput be regulated; Also have and adopt the electric pushrod transmission, but electric pushrod is long starting time, overload protection function is poor, easily burns motor, and power consumption is big, can not regulate the throughput of valve.
Summary of the invention
The purpose of this utility model be at the defective that above-mentioned prior art exists provide a kind of can snap switch and realize the step-less adjustment throughput, and favorable sealing property, modulating valve that can telecontrol.
For achieving the above object, the technological scheme that the utility model adopted is: this sack cleaner modulating valve comprises valve body, push rod body, push rod, valve arm, valve shaft and valve plate.Wherein push rod is the hydraulic transmission push rod, and push rod and push rod body are formed mechanical, electrical, liquid integrated full-closed structure, and push rod drives valve plate by valve arm, valve shaft, thereby realizes the purpose of control valve, regulating valve throughput; Both sides are provided with two valve plate seats in the valve body, are provided with sealing gasket on the valve plate seat; The valve plate two ends are provided with and the corresponding sealing block of the set sealing gasket of valve plate seat.
But the push rod on-load starts fast, but its driving force step-less adjustment, thereby can realize to the Push And Release of valve with to the step-less adjustment of valve throughput; Both sides are provided with the valve plate seat in the valve body, are provided with sealing gasket on the valve plate seat, and the valve plate two ends are provided with and the corresponding sealing block of the set sealing gasket of valve plate seat, and the sealability of modulating valve under in off position improved greatly.
The utility model need not any accessory, does not also need pressurized air, has the overburdening protective capability, does not damage motor and parts, and adjusting is quick, steady, Stroke Control is accurate.When the off-line ash-clearing valve, capable of fast starting or close, nothing is leaked out, and remote controlled; When the air inlet adjustment valve, capable of fast starting or close, but and the throughput of step-less adjustment valve and telecontrol.
Description of drawings
Fig. 1 is the structural representation of a kind of mode of execution of the present utility model, and wherein part is a sectional view.
Fig. 2 is the enlarged view at the utility model mode of execution A shown in Figure 1 place.
Embodiment
Figure 1 shows that a kind of mode of execution of the present utility model, it is made of valve body (6), push rod body (1), push rod (2), valve arm (3), valve shaft (4) and valve plate (5).Wherein push rod (2) is the hydraulic transmission push rod, push rod (2) is formed mechanical, electrical, liquid integrated full-closed structure with push rod body (1), push rod (2) drives valve plate (5) by valve arm (3), valve shaft (4), thereby realizes the purpose of control valve, regulating valve throughput; The interior both sides of valve body (6) are provided with two valve plate seats (9), on valve plate seat (9), be provided with good quality froth rubber gasket (7), valve plate (5) two ends are provided with the sealing block (8) with the outstanding blunt nosed shape of the corresponding band of the set sealing gasket of valve plate seat (9) (7), when modulating valve cuts out, valve plate (5) rotates on the position of valve plate seat (9), and sealing block (8) closely contacts with sealing gasket (7) and makes valve seal, air tight.
Claims (2)
1. sack cleaner modulating valve, comprise valve body (6), push rod body (1), push rod (2), valve arm (3), valve shaft (4) and valve plate (5), it is characterized in that: described push rod (2) is the hydraulic transmission push rod, and push rod (2) is formed mechanical, electrical, liquid integrated full-closed structure with push rod body (1).
2. a kind of sack cleaner modulating valve according to claim 1 is characterized in that: both sides are provided with two valve plate seats (9) in described valve body (6), are provided with sealing gasket (7) on valve plate seat (9); Be provided with and the corresponding sealing block of the set sealing gasket of valve plate seat (9) (7) (8) at described valve plate (5) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215034 CN2526620Y (en) | 2002-01-04 | 2002-01-04 | Regulating valve for bag-duster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215034 CN2526620Y (en) | 2002-01-04 | 2002-01-04 | Regulating valve for bag-duster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2526620Y true CN2526620Y (en) | 2002-12-18 |
Family
ID=33694241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02215034 Expired - Lifetime CN2526620Y (en) | 2002-01-04 | 2002-01-04 | Regulating valve for bag-duster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2526620Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818438B (en) * | 2005-02-02 | 2011-03-30 | 艾默生电气公司 | Adjustable flow rate valve |
| CN108105397A (en) * | 2017-12-29 | 2018-06-01 | 北京北方泊头除尘设备有限公司 | One kind quickly converts wind valve system |
-
2002
- 2002-01-04 CN CN 02215034 patent/CN2526620Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818438B (en) * | 2005-02-02 | 2011-03-30 | 艾默生电气公司 | Adjustable flow rate valve |
| CN108105397A (en) * | 2017-12-29 | 2018-06-01 | 北京北方泊头除尘设备有限公司 | One kind quickly converts wind valve system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG JIEHUA ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER NAME: ZHEJIANG JIEHUA ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY CO., LTD. Owner name: JIEHUA HOLDINGS CO., LTD. Free format text: FORMER NAME: ZHEJIANG JIEHUA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 314418 Zhejiang city of Haining province Maqiao town (Hutang) Jinji Road No. 3 Patentee after: JIEHUA HOLDINGS Co.,Ltd. Address before: 314418 Zhejiang city of Haining province Maqiao town (Hutang) Jinji Road No. 3 Patentee before: Zhejiang Jiehua Environment Science and Technology Co.,Ltd. Address after: 314418 Zhejiang city of Haining province Maqiao town (Hutang) Jinji Road No. 3 Patentee after: Zhejiang Jiehua Environment Science and Technology Co.,Ltd. Address before: 314418 Zhejiang city of Haining province Maqiao town (Hutang) Jinji Road No. 3 Patentee before: JIEHUA ENVIRONMENTAL PROTECTION SCI & TECH Co.,Ltd. ZHEJIANG |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120104 Granted publication date: 20021218 |