CN207903338U - A kind of electronic discharge valve - Google Patents
A kind of electronic discharge valve Download PDFInfo
- Publication number
- CN207903338U CN207903338U CN201820230277.7U CN201820230277U CN207903338U CN 207903338 U CN207903338 U CN 207903338U CN 201820230277 U CN201820230277 U CN 201820230277U CN 207903338 U CN207903338 U CN 207903338U
- Authority
- CN
- China
- Prior art keywords
- shaft
- impeller
- fixture block
- discharge valve
- electronic discharge
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is related to valve technology field, especially a kind of electronic discharge valve.The utility model provides following technical solution：A kind of electronic discharge valve, including valve body and through the channel of valve body setting, the shaft for being equipped with impeller in the channel and being connected with impeller, the shaft is connected to motor, it is respectively equipped with end cap at the both ends that the valve body is in contact with shaft, the impeller axially offers shaft hole, the shaft is equipped with the fixture block of protrusion, fixture block is corresponded in the shaft hole is distributed with the card slot that can be fastened with fixture block, the card slot both ends are equipped with the limited block of fixed fixture block, and the opening at the shaft hole both ends is set as funnel-form.The utility model provides a kind of electronic discharge valve, and shaft is detachably connected with impeller, after impeller or shaft damage, only needs to change the component of damage, has saved cost.
Description
Technical field
The utility model is related to valve technology field, especially a kind of electronic discharge valve.
Background technology
Discharge valve is also known as discharger, is the capital equipment of cleaner ash discharge, air-supply and other equipment feed, is suitable for powder
Shape material and granulated material.Currently, the structure of discharge valve includes valve body and is equipped in the channel that valve body is arranged, channel
Impeller and the shaft being connected with impeller.
Wherein, impeller so, also will be together together with shaft when impeller failure with the usual integrated setting of shaft
It replaces, likewise, when shaft is damaged, impeller will also be replaced, and easily cause waste.
Invention content
For problems of the prior art, the utility model provides a kind of electronic discharge valve, and shaft can with impeller
Dismantling connection only needs to change the component of damage, has saved cost after impeller or shaft damage.
To achieve the above object, the utility model provides following technical solution：A kind of electronic discharge valve, including valve body with
And the shaft for being equipped with impeller in the channel of valve body setting, the channel and being connected with impeller, the shaft are connected to electricity
Machine is respectively equipped with end cap at the both ends that the valve body is in contact with shaft, and the impeller axially offers shaft hole, the shaft
It is equipped with the fixture block of protrusion, fixture block is corresponded in the shaft hole is distributed with the card slot that can be fastened with fixture block, the card slot
Both ends are equipped with the limited block of fixed fixture block, and the opening at the shaft hole both ends is set as funnel-form.
Using above-mentioned technical proposal, shaft hole is opened up, the impeller can be set in by shaft hole in shaft, and pass through card
Engaging of the block with card slot makes shaft link with impeller so that shaft is detachably connected with impeller, only needs to change the component of damage i.e.
Can, it can be cost-effective；Wherein, the opening at both ends is set as funnel-form, and fixture block is facilitated to slide into shaft hole, and limited block can prevent fixture block
It is detached from from card slot, ensures engaging of the fixture block with card slot.
Further, the impeller includes discharging blade, and reinforcing rib is fixedly connected between adjacent discharging blade, described
Reinforcing rib is vertically arranged with discharging blade.
Using above-mentioned technical proposal, the discharging blade is fixedly connected with reinforcing rib, can be obviously increased and be unloaded by reinforcing rib
The intensity for expecting blade, prevents discharging blade damage, to extend its service life.
Further, sealing ring is equipped at the both ends that the impeller is in contact with shaft.
Using above-mentioned technical proposal, setting in this way can prevent material from being leaked from the gap between impeller and shaft, improve
Its sealing performance.
Further, spraying ceramic coat in the vias inner walls.
Use above-mentioned technical proposal, in this way, using the excellent corrosion-resistant, high temperature resistant of ceramic material, it is wear-resisting undermine it is resistance to
The case where erosion property greatly improves under bad working environments, and system overhaul cycle request is not achieved in service life, increasing makes
Use the service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of shaft and impeller.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with accompanying drawings and embodiments.
A kind of electronic discharge valve as shown in Figure 1, 2, including valve body 1 and through the channel 2 that valve body 1 is arranged are described logical
In road 2 motor 5, the valve body 1 and 4 phase of shaft are connected to equipped with impeller 3 and the shaft 4 being connected with impeller 3, the shaft 4
End cap 6 is respectively equipped at the both ends of contact, the impeller 3 is axial to offer shaft hole 7, and the shaft 4 is equipped with the card of protrusion
Block 8 corresponds to the card slot 9 that can be fastened with fixture block 8 that is distributed with of fixture block 8 in the shaft hole 7, and 9 both ends of the card slot are equipped with
The limited block 10 of fixed fixture block 8, the opening at 7 both ends of the shaft hole are set as funnel-form.Shaft hole 7 is opened up, the impeller 3 can lead to
Cross shaft hole 7 to be set in shaft 4, and so that shaft 4 is linked with impeller 3 by fixture block 8 and the engaging of card slot 9 so that shaft 4 with
Impeller 3 is detachably connected, and when impeller 3 or the damage of shaft 4, only needs to change the component of damage, can be cost-effective.
It should be noted that the shape of the fixture block 8 can be set to rectangle, circle or other shapes；Its quantity can be set
For one, it is two or more.In the present embodiment, fixture block 8 is in strip, and setting is multiple and along the axial uniformly arrangement of shaft 4.
Wherein, the opening at 7 both ends of shaft hole is set as funnel-form, and fixture block 8 is facilitated to enter shaft hole 7, and limited block 10 can prevent
Fixture block 8 is detached from from card slot 9, ensures the engaging of fixture block 8 and card slot 9.
When shaft 4 is installed with impeller 3, shaft 4 is inserted into from 7 side of shaft hole in funnelform opening, rotating shaft
4, so that the fixture block being arranged in shaft 48 is directed at card slot 9, and push shaft 4, fixture block 8 is pushed into card slot 9, fixture block 8 and card slot 9 are complete
After full engaging, limited block 10 can prevent fixture block 8 to be detached from from card slot 9.
The impeller 3 includes discharging blade 31, and reinforcing rib 32 is fixedly connected between adjacent discharging blade 31, described to add
Strengthening tendons 32 are vertically arranged with discharging blade 31.The intensity that discharging blade 31 can be obviously increased by reinforcing rib 32 prevents discharging leaf
Piece 31 damages, to extend its service life.
It should be noted that the reinforcing rib 32 can be set as according to the strength demand of discharging blade 31 one, two or
It is more than two.32 quantity of reinforcing rib being arranged in the present embodiment is one.
Sealing ring 11 is equipped at the both ends that the impeller 3 is in contact with shaft 4.Setting can prevent material from impeller 3 in this way
It is leaked at gap between shaft 4, improves its sealing performance.
Spraying ceramic coat on 2 inner wall of the channel.In this way, using the excellent corrosion-resistant, high temperature resistant of ceramic material,
It is wear-resisting to undermine erosive wear resistance, it greatly improves under bad working environments, the feelings of system overhaul cycle request are not achieved in service life
Condition increases service life.
Claims (4)
1. a kind of electronic discharge valve, including valve body and in the channel of valve body setting, the channel equipped with impeller and with
The connected shaft of impeller, the shaft are connected to motor, end cap are respectively equipped at the both ends that the valve body is in contact with shaft,
It is characterized in that：The impeller axially offers shaft hole, and the shaft is equipped with the fixture block of protrusion, card is corresponded in the shaft hole
Block is distributed with the card slot that can be fastened with fixture block, and the card slot both ends are equipped with the limited block of fixed fixture block, the shaft hole
The opening at both ends is set as funnel-form.
2. electronic discharge valve according to claim 1, it is characterised in that：The impeller includes discharging blade, and adjacent unloads
It is fixedly connected with reinforcing rib between material blade, the reinforcing rib is vertically arranged with discharging blade.
3. electronic discharge valve according to claim 1 or 2, it is characterised in that：The both ends that the impeller is in contact with shaft
Place is equipped with sealing ring.
4. electronic discharge valve according to claim 3, it is characterised in that：Spraying ceramic coat in the vias inner walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820230277.7U CN207903338U (en) | 2018-02-09 | 2018-02-09 | A kind of electronic discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820230277.7U CN207903338U (en) | 2018-02-09 | 2018-02-09 | A kind of electronic discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207903338U true CN207903338U (en) | 2018-09-25 |
Family
ID=63560710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820230277.7U Expired - Fee Related CN207903338U (en) | 2018-02-09 | 2018-02-09 | A kind of electronic discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207903338U (en) |
-
2018
- 2018-02-09 CN CN201820230277.7U patent/CN207903338U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180925 Termination date: 20210209 |