CN203741279U - Feeding device for dissolved acetylene generator - Google Patents

Feeding device for dissolved acetylene generator Download PDF

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Publication number
CN203741279U
CN203741279U CN201420080648.XU CN201420080648U CN203741279U CN 203741279 U CN203741279 U CN 203741279U CN 201420080648 U CN201420080648 U CN 201420080648U CN 203741279 U CN203741279 U CN 203741279U
Authority
CN
China
Prior art keywords
butterfly valve
producer
feeding device
barrel
butterfly
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
Application number
CN201420080648.XU
Other languages
Chinese (zh)
Inventor
严鹏
李德春
严成强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNMING PENGYIDA GAS PRODUCTS Co Ltd
Original Assignee
KUNMING PENGYIDA GAS PRODUCTS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KUNMING PENGYIDA GAS PRODUCTS Co Ltd filed Critical KUNMING PENGYIDA GAS PRODUCTS Co Ltd
Priority to CN201420080648.XU priority Critical patent/CN203741279U/en
Application granted granted Critical
Publication of CN203741279U publication Critical patent/CN203741279U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model is a feeding device for a dissolved acetylene generator. The feeding device comprises a generator, a feed cylinder and a feed cylinder inlet, wherein a sealing device is arranged at the feed cylinder inlet, the sealing device comprises a butterfly valve, the butterfly valve comprises a sealing rubber pad, a butterfly valve impeller, a butterfly valve switch and nitrogen replacement joints, wherein the sealing rubber pad is located at the joint between the butterfly valve and the generator, the butterfly valve impeller is connected to the butterfly valve switch and nitrogen replacement joints are arranged at the outer periphery of the butterfly valve. The feeding device disclosed by the utility model has the advantages that (1) the calcium carbide is effectively isolated from air and a better sealing performance is achieved; (2) the amount of nitrogen is effectively reduced, the labor intensity is reduced, and the cost of production is saved; and (3) the feeding device is convenient in assembly and simple in application, and security risks are effectively controlled.

Description

A kind of dissolved acetylene producer charging device
Technical field
The utility model relates to a kind of dissolved acetylene producer charging device.
Background technology
Producing of dissolved acetylene gas is mainly taking calcium carbide as raw material, through feeding intake, occur, purify, compress, being dried, is filled into the process in acetylene cylinder.The generation equipment that acetylene is used generally adopts low pressure open type producer or middle densification enclosed producer, these two kinds of acetylene generation equipment, front kind manually directly drops into calcium carbide in producer and gets angry in water, in the time that calcium carbide drops in water, and the acetylene gas ejection producer outside reflecting in a large number, the a large amount of splashes of water in producer, acetylene gas and the air mixed of ejection, easily fire phenomenon, causes the waste of acetylene gas, to environment, easily there is security incident simultaneously.Middle densification enclosed generation equipment is that water enters calcium carbide route, be operating as volume particle size calcium carbide is directly dropped in producer, when input, utilize induced draft fan that calcium carbide dust and part acetylene gas are arranged outward, when air inducing pipeline blocking, the process that feeds intake is easily caused danger, calcium carbide of every throwing all must be opened producer, make easily to enter in producer air, in producer, air displacement is not in place, the possibility that causes mixed explosion increases, get angry and enter calcium carbide route for water, a large amount of water add producer, calcium carbide is met water heating, temperature in whole producer tank is raise, temperature and pressure is difficult to control, easily cause calcium carbide ignition in producer.The frequency of causing danger increases, and when pulp water discharge, has a lot of granule calcium carbides to discharge with pulp water, causes waste.For improving the safe and practical property of device, need further to improve there is equipment configuration.
Summary of the invention
The purpose of this utility model is to provide a kind of dissolved acetylene producer charging device, and safety performance is improved, easy to operate, effectively saves production cost.
The technical solution of the utility model is: dissolved acetylene producer charging device comprises producer, barrel, barrel dog-house, it is characterized in that being provided with a closed unit at barrel dog-house place, this device is made up of butterfly valve, butterfly valve comprises airtight rubber cushion, butterfly valve impeller, butterfly switch, nitrogen replacement interface form, airtight rubber cushion is in butterfly valve and producer junction, and butterfly valve impeller connects butterfly switch, and nitrogen replacement interface is in the periphery of butterfly valve.
While feeding intake, calcium carbide barrel is connected with charging device, nitrogen mouthful enters barrel by displacement, the air in barrel is blown out completely outdoor by vapor pipe, replaces and opens butterfly switch after qualified and feed intake, after feeding intake, close butterfly switch, calcium carbide is sealed in producer.
The beneficial effects of the utility model: (1) dog-house inwall material adopts rubber cushion, and when butterfly switch is closed, air is difficult to enter in producer, effectively, by isolated to calcium carbide and air, stopping property is better; (2) common generator apparatus air displacement process is to complete in whole producer, this device displacement be utilize nitrogen by dog-house by qualified the air displacement in barrel, whole replacement process completes before feeding intake, effectively reduce the consumption of nitrogen, reduce labour intensity, saved production cost.(3) this device design is light and handy, and novel structure is easy to assembly, uses simply, has effectively controlled potential safety hazard.
Brief description of the drawings
Fig. 1 is dissolved acetylene producer charging device structural representation of the present utility model.
In figure: 1-butterfly valve impeller, 2-butterfly switch, 3-seal gasket, 4-nitrogen replacement interface, 5-producer, 6-barrel, the 7-switch that feeds intake, 8-barrel dog-house, 9-vapor pipe, 10-ventage.
Embodiment:
As shown in Figure 1, dissolved acetylene producer charging device comprises the formations such as producer 5, barrel 6, barrel dog-house 8, be provided with a closed unit at barrel dog-house place, this device is made up of butterfly valve, butterfly valve comprises airtight rubber cushion 3, butterfly valve impeller 1, and butterfly switch 2, nitrogen replacement interface 4 form, and airtight rubber cushion is in butterfly valve and producer junction, butterfly valve impeller connects butterfly switch, and nitrogen replacement interface is in the periphery of butterfly valve.
Barrel hangs the linking of producer charging device after filling calcium carbide, now in barrel, be mixed with large quantity of air, can not be by direct the calcium carbide in barrel putting generator, must replace air, replacement process is that nitrogen enters from 4 nitrogen replacement interfaces, enter in barrel by 10 ventages on 8 barrel dog-houses, because density of nitrogen is less than air, the nitrogen that displacement mouth enters can be toward rising, air in barrel is blown out outside barrel by 9 vapor pipes simultaneously, qualified for replacing in the time there is no air in barrel.Replace and open 7 feed intake switch and 2 butterfly switch after qualified calcium carbide is dropped in producer.

Claims (1)

1. a dissolved acetylene producer charging device, comprise producer, barrel, barrel dog-house, it is characterized in that being provided with a closed unit at barrel dog-house place, this device is made up of butterfly valve, butterfly valve comprises airtight rubber cushion, butterfly valve impeller, and butterfly switch, nitrogen replacement interface form, and airtight rubber cushion is in butterfly valve and producer junction, butterfly valve impeller connects butterfly switch, and nitrogen replacement interface is in the periphery of butterfly valve.
CN201420080648.XU 2014-02-25 2014-02-25 Feeding device for dissolved acetylene generator Expired - Lifetime CN203741279U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420080648.XU CN203741279U (en) 2014-02-25 2014-02-25 Feeding device for dissolved acetylene generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420080648.XU CN203741279U (en) 2014-02-25 2014-02-25 Feeding device for dissolved acetylene generator

Publications (1)

Publication Number Publication Date
CN203741279U true CN203741279U (en) 2014-07-30

Family

ID=51341105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420080648.XU Expired - Lifetime CN203741279U (en) 2014-02-25 2014-02-25 Feeding device for dissolved acetylene generator

Country Status (1)

Country Link
CN (1) CN203741279U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111485534A (en) * 2020-04-21 2020-08-04 广东润威建设工程有限公司 Flood control dam with mud-water separation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111485534A (en) * 2020-04-21 2020-08-04 广东润威建设工程有限公司 Flood control dam with mud-water separation device

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140730

CX01 Expiry of patent term