CN205501207U - Novel carbide valve antifriction bearing structure acetylene gas generator - Google Patents
Novel carbide valve antifriction bearing structure acetylene gas generator Download PDFInfo
- Publication number
- CN205501207U CN205501207U CN201520867015.8U CN201520867015U CN205501207U CN 205501207 U CN205501207 U CN 205501207U CN 201520867015 U CN201520867015 U CN 201520867015U CN 205501207 U CN205501207 U CN 205501207U
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- CN
- China
- Prior art keywords
- carbide
- valve
- main shaft
- carbide valve
- rolling bearing
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- 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 novel carbide valve antifriction bearing structure acetylene gas generator, the device includes: a carbide valve, carbide keep in hopper and carbide batcher, wherein that the carbide drops with water reaction zone's acetylene gas generator body, a plurality of control carbide is provided the carbide valve includes: carbide valve case, the control valve plate carbide valve main shaft of opening and closing and is connected with the main shaft, carbide valve actuating mechanism that drive carbide valve main shaft rotates, carbide valve main shaft pass through antifriction bearing with the carbide valve case is connected, under carbide valve actuating mechanism's drive, with the axial direction of carbide valve main shaft carries out rotary motion for the centre of a circle. Replace original axle sleeve structure with antifriction bearing, made the rotary motion of main shaft more smooth and easy, reduced the friction the when main shaft is rotatory.
Description
Technical field
This utility model relates to acetylene generator technical field, particularly relates to a kind of novel carbide valve rolling bearing structure acetylene generator.
Background technology
PVC, as a kind of new material, is all widely used at aspects such as construction material, industrial product, article of everyday use, flooring laminate, floor tile, artificial leather, tubing, electric wire, packaging film, bottle, expanded material, encapsulant, fibers.And acetylene gas is the important source material of synthesis PVC, what acetylene gas industrial process was general includes carbide and hydrocarbon cracking method two kinds.
The producing equipment of calcium carbide method acetylene production gas is commonly referred to acetylene gas generator complexes, and for a long time, this device all exists the problems such as operational reliability is low, maintenance capacity is big.Especially, it is axle sleeve structure (as in figure 2 it is shown, 1 represents main shaft, 2 expression shells, 3 expression axle sleeve structures) between motion main shaft and the shell of the carbide valve in this device, the problem such as main shaft locking or axle sleeve structure serious wear easily occurs.And after axle sleeve structure weares and teares, it is repaired or integral replacing needs to expend sizable cost and manpower.
Therefore, prior art need development.
Summary of the invention
In place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of novel carbide valve rolling bearing structure acetylene generator, it is intended to solve the carbide easy locking of valve main shaft and the problem of abrasion in prior art.
In order to achieve the above object, this utility model takes techniques below scheme:
A kind of novel carbide valve rolling bearing structure acetylene generator, described device includes: carbide valve, carbide that offer carbide and the acetylene generator body of water reacting environment, several control carbides drop keep in hopper and carbide batcher, wherein, described carbide valve includes: control the carbide valve main shaft that valve plate is opened and closed and the carbide valve actuating mechanism being connected with main shaft；
Described carbide valve main shaft is connected with carbide valve chest by rolling bearing, under the control performing device, is rotated with the axial direction of described carbide valve main shaft for the center of circle.
Described novel carbide valve rolling bearing structure acetylene generator, wherein, described carbide valve specifically includes bearing fixed seat；Described bearing fixed seat is arranged on carbide valve chest, and described carbide valve is rotated main shaft and is connected with described bearing fixed seat by rolling bearing.
Described novel carbide valve rolling bearing structure acetylene generator, wherein, it is three that described carbide keeps in hopper, and described carbide valve is set to two；Described carbide keeps in hopper and described carbide valve interval is connected.
Described novel carbide valve rolling bearing structure acetylene generator, wherein, described carbide valve actuating mechanism is pneumatic actuator, is connected with one end of described carbide valve main shaft, controls the rotation of described carbide valve main shaft.
Described novel carbide valve rolling bearing structure acetylene generator, wherein, described carbide is kept in and is additionally provided with a taper buffer cap in hopper, and described taper buffer cap is arranged on described carbide and keeps in the middle part of hopper, forms the buffering suface of an inclination.
Beneficial effect: the one novel carbide valve rolling bearing structure acetylene generator that this utility model provides, instead of original axle sleeve structure with rolling bearing, and the rotary motion making main shaft is more smoothly, reduces friction when main shaft rotates.The structure of above-mentioned rolling bearing, does not haves main shaft locking and avoids the problems such as serious wear, greatly improves operational reliability and the service life of carbide valve.
Accompanying drawing explanation
Fig. 1 is the one novel carbide valve rolling bearing structure acetylene generator of this utility model specific embodiment.
Fig. 2 is the axle sleeve structure schematic diagram of the carbide valve main shaft of prior art.
Fig. 3 is the new-type rolling bearing arrangement schematic diagram of the carbide valve main shaft of this utility model specific embodiment.
Detailed description of the invention
This utility model provides a kind of novel carbide valve rolling bearing structure acetylene generator.For making the purpose of this utility model, technical scheme and effect clearer, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As it is shown in figure 1, be the one novel carbide valve rolling bearing structure acetylene generator of this utility model specific embodiment.Described acetylene generator includes: provide the acetylene generator body 100,2 of carbide and water reacting environment to control carbide valve (first carbide valve 200 and the second carbide valve 300) that carbide drops, 3 carbides keep in hopper (the first carbide keep in hopper the 400, second carbide keep in hopper the 500, the 3rd carbide keep in hopper 600) and carbide batcher 700.Described carbide keeps in hopper and carbide valve is spaced successively and is connected, and keeps in hopper by two carbides of valve plate space between adjacent of carbide valve.Last carbide is kept in hopper and is then connected with acetylene generator by batcher.First and second carbide valve can control valve plate be turned on or off control carbide and drop into corresponding carbide and keep in hopper.
Wherein, described acetylene generator body 100 includes the stirring rake teeth for stirring.Described acetylene generator body is the reaction vessel that water and carbide reaction produce acetylene, and stirring rake teeth plays stirring wherein, plays and makes carbide and water reaction effect the most completely etc..
As it is shown on figure 3, described carbide valve includes: control carbide valve main shaft 310, carbide valve chest 320 and the carbide valve actuating mechanism (not shown) that is connected with main shaft that valve plate is opened and closed.Described carbide valve main shaft 310 is connected with carbide valve chest 320 by rolling bearing 340.
Under the control of actuator, it is rotated with the axial direction of described carbide valve main shaft for the center of circle.By the rotation of above-mentioned main shaft, thus the valve plate completing carbide valve is opened and shutoff operation controls, to realize carbide valve, the function that carbide drops.
The carbide valve actuating mechanism being connected with main shaft of above-mentioned carbide valve can use any suitable carbide valve actuating mechanism in order to control, to drive the rotation of carbide valve main shaft.
Operating process is: the main shaft of carbide valve rotarily drives the valve plate of carbide valve and is turned on or off.Under gravity, carbide is entered into next hopper by a upper hopper, and enters in acetylene generator body eventually through carbide batcher.
Concrete, as it is shown on figure 3, described carbide valve specifically includes bearing fixed seat 341.Described bearing fixed seat 341 is connected with rolling bearing 340, the position of fixing described rolling bearing.
It is preferred that described carbide valve actuating mechanism uses pneumatic actuator, it is connected with one end of described carbide valve main shaft, controls the rotation of described carbide valve main shaft.More specifically, described carbide valve chest is additionally provided with the manhole for maintenance.Described manhole is set to two, is oppositely arranged.
Wherein, keep at described first, second and third carbide hopper is additionally provided with a taper buffer cap.Described taper buffer cap is arranged on described carbide and keeps in the middle part of hopper, forms the buffering suface of an inclination, enables to keep in the carbide fallen in hopper from a upper carbide along inclined-plane landing, the minimizing directly impact to carbide valve valve plate.
It is understandable that; for those of ordinary skills; in addition equivalent or change can be conceived according to the technical solution of the utility model and this utility model, and all these change or replace and all should belong to the scope of the claims appended by this utility model.
Claims (5)
1. a novel carbide valve rolling bearing structure acetylene generator, described acetylene generator includes: carbide valve, carbide that offer carbide and the acetylene generator body of water reacting environment, several control carbides drop keep in hopper and carbide batcher, it is characterized in that, described carbide valve includes: carbide valve chest, control valve plate open and close carbide valve main shaft and is connected with main shaft, drive carbide valve main shaft rotation carbide valve actuating mechanism；
Described carbide valve main shaft is connected with described carbide valve chest by rolling bearing, under the driving of carbide valve actuating mechanism, is rotated with the axial direction of described carbide valve main shaft for the center of circle.
Novel carbide valve rolling bearing structure acetylene generator the most according to claim 1, it is characterised in that described carbide valve specifically includes bearing fixed seat；Described bearing fixed seat is connected with rolling bearing, the position of fixing rolling bearing.
Novel carbide valve rolling bearing structure acetylene generator the most according to claim 1, it is characterised in that it is three that described carbide keeps in hopper, and described carbide valve is set to two；Described carbide keeps in hopper and described carbide valve interval is connected.
Novel carbide valve rolling bearing structure acetylene generator the most according to claim 1, it is characterised in that described carbide valve actuating mechanism is pneumatic actuator, is connected with one end of described carbide valve main shaft, controls the rotation of described carbide valve main shaft.
Novel carbide valve rolling bearing structure acetylene generator the most according to claim 1, it is characterized in that, described carbide is kept in and is additionally provided with a taper buffer cap in hopper, and described taper buffer cap is arranged on described carbide and keeps in the middle part of hopper, forms the buffering suface of an inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867015.8U CN205501207U (en) | 2015-11-03 | 2015-11-03 | Novel carbide valve antifriction bearing structure acetylene gas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867015.8U CN205501207U (en) | 2015-11-03 | 2015-11-03 | Novel carbide valve antifriction bearing structure acetylene gas generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205501207U true CN205501207U (en) | 2016-08-24 |
Family
ID=56721209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520867015.8U Expired - Fee Related CN205501207U (en) | 2015-11-03 | 2015-11-03 | Novel carbide valve antifriction bearing structure acetylene gas generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205501207U (en) |
-
2015
- 2015-11-03 CN CN201520867015.8U patent/CN205501207U/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: 20160824 Termination date: 20171103 |