CN208295285U - Slurry valves with Song Zha mechanism - Google Patents
Slurry valves with Song Zha mechanism Download PDFInfo
- Publication number
- CN208295285U CN208295285U CN201820700482.5U CN201820700482U CN208295285U CN 208295285 U CN208295285 U CN 208295285U CN 201820700482 U CN201820700482 U CN 201820700482U CN 208295285 U CN208295285 U CN 208295285U
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- Prior art keywords
- valve body
- slurry valves
- slag
- loose
- slurry
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Abstract
It includes: detection device that the utility model, which provides a kind of slurry valves with Song Zha mechanism, be mounted on it is intracavitary under the valve body of slurry valves, to monitor dust stratification situation intracavitary under valve body；Mounting base is mounted on the bottom outside of the valve body of slurry valves；Loose slag part has and protrudes into the loose slag bar that the intracavitary other end under valve body is extend out to outside valve body through mounting base setting, one end, and being placed on intracavitary end under valve body for the pine slag bar is provided with loose slag pawl；Motor, is mounted on the bottom outside of mounting base, and the end of motor shaft and loose slag bar being placed in outside valve body is coaxially connected；Wherein, detection device, motor are connect with the control system signal of slurry valves.Using this slurry valves, control system can trigger in time Song Zha mechanism according to the deposition degree of detection device dust stratification detected and carry out loose Slag treatment to dust stratification, the mortar deposited in the valve body of slurry valves can effectively be removed, make the flashboard of slurry valves that can close the sealing effect for being conducive to improve flashboard in place.
Description
Technical field
The utility model relates to a kind of slurry valves with Song Zha mechanism.
Background technique
Slurry valves are the valves for conveying two-phase flow medium (including mortar, ore pulp, coal slurry etc.).Shown in referring to Fig.1, slurry
Flashboard 120 of the body valve 100 usually with a valve body 110 and configuration in the valve body 110, wherein valve body 110 generally include to
Two for disposing the intermediate cavity 111 of flashboard 120, being symmetricly set on 111 two sides of intermediate cavity and being connected to the intermediate cavity 111
A channel 112, the drum type component that intermediate cavity 111 is usually vertically arranged, intermediate cavity 111 two side walls (i.e. with two
The opposite wall portion in a channel 112) on offer with the two channels 112 correspondingly be open, flashboard 120 is to control
The open and-shut mode of the opening and opening and closing degree, on valve body 110 in opening be usually provided with to matched with flashboard 120 with
Guarantee the sealing ring of sealing effect.It is for convenience, being located in the vertical direction for intermediate cavity 111 is logical in the present invention
The part of 112 lower section of road is defined as valve body cavity of resorption 113, and specifically, the valve body cavity of resorption 113 is mainly by the land portions of drum type component
To surround.
As shown in Figure 1, slurry valves 100 do not occur mortar depositional phenomenon when just coming into operation in valve body cavity of resorption 113,
Flashboard 120 can completely close in place；As shown in Fig. 2, after a period of use to slurry valves 100, being opened in valve body cavity of resorption 113
There is mortar deposition in beginning；As shown in figure 3, after mortar deposits to a certain extent in valve body cavity of resorption 113, since mortar fills up valve
It is in body cavity of resorption 113 and prominent towards the side to configure flashboard 120, cause flashboard 120 to be closed not in place；In addition, such as Fig. 4 institute
Show, due to mortar deposit, cause on flashboard 120 to be denuded and be destroyed with the sealing surface at the sealing ring place of matching,
For a long time in this way, causing flashboard 120 to reduce the sealing effect of aforementioned opening, the use of the reduced service life of slurry valves, enterprise
Increased costs.In light of this situation, the mortar timely and effectively removed at valve body cavity of resorption 113 is very necessary.
Utility model content
The main purpose of the utility model is to provide a kind of slurry valves with Song Zha mechanism, can be to the mortar of deposition
It is loosened effectively to remove the mortar deposited in the valve body of slurry valves.
The utility model also proposed a kind of slurry valves with Song Zha mechanism characterized by comprising detection device,
Be mounted on it is intracavitary under the valve body of the slurry valves, to monitor dust stratification situation intracavitary under the valve body；Mounting base is mounted on institute
State the bottom outside of the valve body of slurry valves；Loose slag part, it is intracavitary under the valve body with being protruded into through mounting base setting, one end
The other end extend out to the loose slag bar outside the valve body, and the intracavitary end under the valve body that is placed in of the pine slag bar is provided with pine
Slag pawl；Motor, is mounted on the bottom outside of the mounting base, and motor shaft is placed in outside the valve body with the loose slag bar
End is coaxially connected；Wherein, the detection device, the motor are connect with the control system signal of the slurry valves.
Using this scheme, control system can be touched in time according to the deposition degree of detection device dust stratification detected
Fa Song slag mechanism carries out loose Slag treatment to dust stratification, so can guarantee loose slag effect, and then can effectively remove the valve of slurry valves
The mortar deposited in vivo enables the flashboard of slurry valves to completely close in place and prevents the sealing surface of flashboard from denuding, is conducive to
Flashboard is improved to the sealing effect of aforementioned opening, the service life for extending slurry valves, the use cost of reduction enterprise.
Preferably, the loose slag pawl is multiple, this multiple loose slag pawl is uniformly arranged centered on the loose slag bar.
Using this scheme, so that the pine slag pawl is uniformly arranged, it is ensured that the ash for being deposited on the body base
Slurry is loosened, and then is conducive to remove the interior mortar deposited of valve body of the slurry valves.
Preferably, the loose slag pawl is mounted on the loose slag bar in a manner of it can be rotated relative to the loose slag bar
On.
Using this scheme, the loose slag pawl is relatively rotated relative to loose slag bar, loose slag can be increased
Pawl improves loose slag effect to the agitation degree of dust stratification.
Preferably, it is formed in the intracavitary end under the valve body that is placed in of the loose slag bar and is with the loose slag bar
Center and the multiple mounting racks being radially arranged towards surrounding, the pine slag pawl are mounted on the mounting rack.
Using this scheme, so that the pine slag pawl is uniformly arranged, it is ensured that the ash for being deposited on the body base
Slurry is loosened, and then is conducive to remove the interior mortar deposited of valve body of the slurry valves.
Preferably, the detection device is in imaging sensor, weighing sensor, pressure sensor, range sensor etc.
It is one or more.
Using this scheme, it can be ensured that the monitoring effect of dust stratification situation intracavitary under the valve body, and then guarantee institute
Shu Song slag mechanism loosens dust stratification intracavitary under the valve body in time, intracavitary under the valve body so as to remove in time
Dust stratification.
Detailed description of the invention
Fig. 1 is schematic diagram of the slurry valves in the valve body cavity of resorption at initial stage of just coming into operation；
Fig. 2 is that valve body cavity of resorption starts to deposit the schematic diagram of mortar slurry valves in use for some time；
Fig. 3 be mortar under valve body intracavitary deposit to a certain degree and cause flashboard to close schematic diagram not in place；
Fig. 4 is the enlarged drawing in Fig. 3 at A, is schematic diagram of the sealing surface of flashboard by ablation destruction；
Fig. 5 is the schematic diagram that Song Zha mechanism is arranged at the slurry cavity of resorption of slurry valves.
Specific embodiment
The slurry valves described in the utility model with Song Zha mechanism are described in detail below with reference to shown in Fig. 5.
Slurry valves described in present embodiment compared with the existing technology mainly the improvement is that, on valve body 110 in
Song Zha mechanism 200 positioned at the underface of flashboard 120 is installed at valve body cavity of resorption 113.
Referring to Figure 5, Song Zha mechanism 200 includes a mounting base 210 to play installation fixed function, the mounting base
210 main body is preferably a flange, is formed with a cylindrical portion 211 in the upper surface of the flange, which is had
Through-hole and flange possessed by through-hole be integrally formed and connect along its axial direction and be merged into a through-hole, match in the through hole
It is equipped with the bearing 212 to install following loose slag bars 221.The thickness direction through its bottom wall is offered in the bottom of valve body 110
The stepped hole of setting, the big part in the aperture of the stepped hole is under, and the small part in aperture is upper.The cylindrical portion of mounting base 210
211 are inlaid in the big part in aperture of stepped hole, and the flange portion of mounting base 210 passes through the installation of the fasteners such as screw
On valve body 110, thus mounting base 210 is mounted on valve body 110.
Song Zha mechanism 200 further includes the loose slag part 220 loosened to the mortar to deposition, which has
One loose slag bar 221, which is mounted in the bearing 212 in mounting base 210 in a manner of coaxial arrangement, passes through loose slag
Bar 221 is matched with bearing 212 rotate loose slag bar 221 can relative to mounting base 210 and valve body 110.Loose slag bar 221
Both ends are stretched out from the two sides up and down of mounting base 210, are formed with centered on loose slag bar 221 simultaneously in the upper end of loose slag bar 221
The multiple mounting racks 224 being radially arranged towards surrounding are provided at least one loose slag pawl 225 on each mounting rack 224,
Also, loose slag pawl 225 is arranged using its claw mode directed downwardly.Particularly, in order to improve loose slag effect, loose slag pawl 225 may be used also
It is mounted in a manner of being rotated relative to mounting rack 224 on mounting rack 224.
Motor 230 is installed in the bottom outside of mounting base 210, the motor shaft 231 of the motor 230 and loose slag bar 221
Lower end is coaxially connected.In present embodiment, the control module of motor 230 is connect with the control system signal of slurry valves 100.Here
The control system of the slurry valves 100 refers mainly to be arranged in Central Control Room, to control in the entire production line respectively to equipment
The control system of operating status and parameter.
In addition, a detection device 300 to detect the dust stratification situation in valve body cavity of resorption 113 is also installed in valve body 110,
The detection device 300 is connect with the control system signal of slurry valves 100, how much (examples of the detection device 300 to detect dust stratification
Such as, the height of dust stratification) and dust stratification consolidation, it can by imaging sensor in the prior art (camera), weighing sensor,
One of pressure sensor, range sensor etc. or multiple combinations are realized.The control module of detection device 300 also with slurry
The control system signal of valve 100 connects.
The slag removal of the slurry valves with Song Zha mechanism is easily described below with reference to above structure description.
When slurry valves 100 are run, the driving device (usually hydraulic cylinder) of the control systems of slurry valves 100 to flashboard 120
Sending control instruction opens flashboard 120, then two channels 112 positioned at intermediate cavity two sides of slurry valves 100 are connected to, medium
It will be flowed in the pipeline for being provided with slurry valves 100.
The control system of slurry valves 100 sends enabled instruction to detection device 300, then detection device 300 is to slurry cavity of resorption
Dust stratification in 113, which is detected and will test result, is sent to control system, detection knot of the control system to detection device 300
Fruit is analyzed, when the deposition degree (for example, deposition height, consolidation of dust stratification of dust stratification) of dust stratification reaches pre-set threshold
When value, then control system sends an instruction to the control module of motor 230, so that motor 230 is entered operating status by the instruction,
The operation of motor 230 drives to rotate with the coaxially connected loose slag bar 221 of its motor shaft, and then drives and be mounted on the pine slag bar 221
The rotation of loose slag pawl 225, the rotation of loose slag pawl 225 makes the mortar loosening of deposition, and the mortar at this moment loosened can be flowed through slurry
The medium (for example, mortar, ore pulp, coal slurry etc.) of valve 100 brings the slurry transportation pipeline being connected to the channel 112 of slurry valves 100 into
It is interior, thus remove the mortar being deposited in valve body cavity of resorption 113.Wherein, operation power, the revolving speed of motor shaft etc. of motor 230
Operating parameter is regulated and controled by control system according to the deposition degree of dust stratification.
Using, with the slurry valves of Song Zha mechanism, control system can be according to 300 institute of detection device described in present embodiment
The deposition degree of the dust stratification of detection triggers Song Zha mechanism in time and carries out loose Slag treatment to dust stratification, when not having in valve body cavity of resorption 113
When dust stratification or when the deposition degree of dust stratification does not reach sets requirement, Ze Song slag mechanism is not run, conversely, the mechanism meeting of Ze Song slag and
Shi Yunhang, so, it is ensured that loose slag effect, and then the interior mortar deposited of valve body that can effectively remove slurry valves make
Flashboard 120 can completely close in place and prevent the sealing surface of flashboard 120 from denuding, and be conducive to improve flashboard 120 to aforementioned opening
Sealing effect, extend slurry valves service life, reduce enterprise use cost.
In addition, control system can control the operating status of Song Zha mechanism, control pine according to the testing result of detection device
The operation opportunity of slag mechanism can avoid Song Zha mechanism and indefinitely run, can so extend the service life of Song Zha mechanism, in turn
Reduce use cost.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of slurry valves with Song Zha mechanism characterized by comprising
Detection device (300) is mounted in the valve body cavity of resorption (113) of the slurry valves (100), to monitor the valve body cavity of resorption
(113) the dust stratification situation in；
Mounting base (210) is mounted on the bottom outside of the valve body (110) of the slurry valves (100)；
Loose slag part (220) has and protrudes into the interior other end of the valve body cavity of resorption (113) through the mounting base (210) setting, one end
It is extend out to the external loose slag bar (221) of the valve body (110), in being placed in the valve body cavity of resorption (113) for the pine slag bar (221)
End be provided with loose slag pawl (225)；
Motor (230) is mounted on the bottom outside of the mounting base (210), motor shaft (231) and the loose slag bar (221)
To be placed in the external end of the valve body (110) coaxially connected；
Wherein, the detection device (300), the motor (230) connect with the control system signal of the slurry valves (100)
It connects.
2. slurry valves according to claim 1, which is characterized in that the pine slag pawl (225) is multiple, this multiple loose slag pawl
(225) it is uniformly arranged centered on the loose slag bar (221).
3. slurry valves according to claim 1, which is characterized in that the pine slag pawl (225) is with can be relative to the loose slag
The mode that bar (221) is rotated is mounted on the loose slag bar (221).
4. slurry valves according to claim 1, which is characterized in that the loose slag bar (221) be placed in the valve body under
End in chamber (113) is formed with centered on the loose slag bar (221) and is radially arranged towards surrounding multiple
Mounting rack (224), the pine slag pawl (225) are mounted on the mounting rack (224).
5. slurry valves according to claim 1, which is characterized in that the detection device (300) is imaging sensor, weighing
One of sensor, pressure sensor, range sensor etc. are a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700482.5U CN208295285U (en) | 2018-05-11 | 2018-05-11 | Slurry valves with Song Zha mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700482.5U CN208295285U (en) | 2018-05-11 | 2018-05-11 | Slurry valves with Song Zha mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208295285U true CN208295285U (en) | 2018-12-28 |
Family
ID=64704380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820700482.5U Expired - Fee Related CN208295285U (en) | 2018-05-11 | 2018-05-11 | Slurry valves with Song Zha mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208295285U (en) |
-
2018
- 2018-05-11 CN CN201820700482.5U patent/CN208295285U/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 |
Granted publication date: 20181228 Termination date: 20200511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |