CN203202363U - Closed type electro-hydraulic gate valve - Google Patents
Closed type electro-hydraulic gate valve Download PDFInfo
- Publication number
- CN203202363U CN203202363U CN 201320186419 CN201320186419U CN203202363U CN 203202363 U CN203202363 U CN 203202363U CN 201320186419 CN201320186419 CN 201320186419 CN 201320186419 U CN201320186419 U CN 201320186419U CN 203202363 U CN203202363 U CN 203202363U
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- China
- Prior art keywords
- gate valve
- push
- pull valve
- gate body
- hydraulic
- 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 - Fee Related
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Abstract
The utility model discloses a closed type electro-hydraulic gate valve and belongs to the technical field of a gate valve. The closed type electro-hydraulic gate valve comprises a hydraulic station and a gate valve which are used in a matching form; the gate valve comprises a gate main body and an oil cylinder which are connected with each other; after matching, the oil cylinder and the hydraulic station are connected; and the gate main body with a fully closed structure is made of a stainless material. The closed type electro-hydraulic gate valve adopts the hydraulic station as a power source, so that a switching effect is good, a dead blocking phenomenon is avoided, and the gate valve is safe and reliable; and meanwhile, a special gate main body structure can ensure that no gas leaks when the gate valve is closed, and the gate valve is safe, long-lasting and durable; the closed type electro-hydraulic gate valve has a compact structure, is easy to maintain and repair, is suitable for popularization and application in production and has excellent practicability.
Description
Technical field
The utility model belongs to the push-pull valve technical field, is specifically related to a kind of enclosed type electric push-pull valve that surges.
Background technique
Dry quenching is a kind of manufacturing operation process of coke, normally dried put out to produce in the stove enter again oscillating feeder by push-pull valve behind the coke coke exported; Push-pull valve is the pass clamping part that puts out between stove and the oscillating feeder between dried, is used for keying, blowing, maintenance and closes etc., and the normal Environmental Conditions of this equipment is the coal gas of high temperature environment, has relatively high expectations for transmission requirement and sealability.
Traditional push-pull valve great majority are old-fashioned lead screw transmission modes, have grown service time stuck phenomenon often to occur, cause equipment normally to use; The sealing of push-pull valve is to fill common sealer, can not be high temperature resistant, and it is serious that grown deterioration phenomenon service time, do not reach the effect of sealing.
The model utility content
Goal of the invention: for the deficiencies in the prior art, the purpose of this utility model is to provide a kind of enclosed type electric push-pull valve that surges, and is safe and reliable to operation so that this push-pull valve stuck phenomenon can not occur, simultaneously durable.
Technological scheme: a kind of enclosed type electric push-pull valve that surges, comprise the hydraulic station and the push-pull valve that are used in conjunction with each other, described push-pull valve comprises interconnective gate body and oil cylinder, after the cooperation, described oil cylinder links to each other with hydraulic station; The gate body of described all-sealed structure is stainless steel.
Described gate body adopts high temperature resistant asbestos seal.
Described gate body is provided with access hole.
Described gate body bottom is provided with abrasion-proof backing block.
The enclosed type electric of the present utility model push-pull valve that surges drives the keying of gate body by adopting hydraulic station as power source, open and close effectively, the phenomenons such as stuck can not occur; By adopting stainless steel gate body, more be applicable to the coke environment, durable; By adopting high temperature resistant asbestos seal bar sealed gate body, safety durable; By at the gate body access hole being set, convenient maintenance; By in gate body bottom abrasion-proof backing block, durable being set.
Beneficial effect: compared with prior art, the enclosed type electric of the present utility model push-pull valve that surges adopts hydraulic station as power source, opens and closes effectively, stuck phenomenon can not occur, and is safe and reliable; Simultaneously, special gate body structure, without Leakage Gas, safe, lasting, durable when guaranteeing to close; And this enclosed type electric push-pull valve compact structure that surges, be easy to M R, suit in producing running, to apply, have good practicability.
Description of drawings
Fig. 1 is the surge structural representation of push-pull valve of enclosed type electric.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
As shown in Figure 1, the enclosed type electric push-pull valve that surges comprises the hydraulic station and the push-pull valve that are used in conjunction with each other, and push-pull valve comprises interconnective gate body 1 and oil cylinder 2, and after the cooperation, oil cylinder 2 links to each other with hydraulic station; The gate body 1 of all-sealed structure is stainless steel; Wherein, gate body 1 adopts high temperature resistant asbestos seal, and 1 is provided with access hole 3 on the gate body, and gate body 1 bottom is provided with abrasion-proof backing block 4.
Working procedure: hydraulic station drives oil cylinder 2 as power source, oil cylinder 2 connects the gate body 1 of stainless steel, and gate body 1 opens and closes through the driving of hydraulic station, and gate body 1 adopts all-sealed structure, without Leakage Gas, greatly improved the production safety coefficient when guaranteeing to close.
This enclosed type electric push-pull valve that surges adopts hydraulic station as power source, opens and closes effectively, stuck phenomenon can not occur, and is safe and reliable; Simultaneously, special gate body structure, without Leakage Gas, safe, lasting, durable when guaranteeing to close; And this enclosed type electric push-pull valve compact structure that surges, be easy to M R, suit in producing running, to apply, have good practicability.
Claims (4)
1. enclosed type electric push-pull valve that surges comprises the hydraulic station and the push-pull valve that are used in conjunction with each other, and it is characterized in that: described push-pull valve comprises interconnective gate body (1) and oil cylinder (2), and after the cooperation, described oil cylinder (2) links to each other with hydraulic station; The gate body (1) of described all-sealed structure is stainless steel.
2. the enclosed type electric according to claim 1 push-pull valve that surges, it is characterized in that: described gate body (1) adopts high temperature resistant asbestos seal.
3. the enclosed type electric according to claim 1 push-pull valve that surges, it is characterized in that: described gate body (1) is provided with access hole (3).
4. the enclosed type electric according to claim 1 push-pull valve that surges, it is characterized in that: described gate body (1) bottom is provided with abrasion-proof backing block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186419 CN203202363U (en) | 2013-04-15 | 2013-04-15 | Closed type electro-hydraulic gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186419 CN203202363U (en) | 2013-04-15 | 2013-04-15 | Closed type electro-hydraulic gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202363U true CN203202363U (en) | 2013-09-18 |
Family
ID=49146471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320186419 Expired - Fee Related CN203202363U (en) | 2013-04-15 | 2013-04-15 | Closed type electro-hydraulic gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202363U (en) |
-
2013
- 2013-04-15 CN CN 201320186419 patent/CN203202363U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20210415 |