CN207151017U - A kind of energy-saving chemical instruments dust guard - Google Patents
A kind of energy-saving chemical instruments dust guard Download PDFInfo
- Publication number
- CN207151017U CN207151017U CN201721180690.9U CN201721180690U CN207151017U CN 207151017 U CN207151017 U CN 207151017U CN 201721180690 U CN201721180690 U CN 201721180690U CN 207151017 U CN207151017 U CN 207151017U
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- CN
- China
- Prior art keywords
- seal housing
- dirt seal
- dust guard
- energy
- chemical instruments
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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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model provides a kind of energy-saving chemical instruments dust guard, is related to the dust-proof field of chemical industry equipment.The energy-saving chemical instruments dust guard, including chemical instruments body, the bottom of the chemical instruments body is installed with chemical industry equipment pipeline, the surface of the chemical industry equipment pipeline is socketed with clamping ring, preceding dirt seal housing is fixedly connected with front side of the top of the clamping ring, the top rear of the clamping ring is fixedly connected with rear dirt seal housing.The energy-saving chemical instruments dust guard, the fixed case set by preceding dirt seal housing bottom, under the rotation of fixed case motor internal, the effect for driving mobile bar to move has been reached by the cooperation of threaded rod and sliding block, when mobile bar is moved to inside connecting box, by inside connecting box electric expansion bar it is flexible under, the fixation of dirt seal housing is reached, seal, solve the problems, such as due to dust guard sealing effectiveness difference so as to influence instrument board dust-proof effect well so as to reach dirt seal housing in the case of motor reversal.
Description
Technical field
Chemical industry equipment dust control technology field is the utility model is related to, specially a kind of energy-saving chemical instruments dust guard.
Background technology
Chemical instruments, to various variables (temperature, pressure, liquid level, flow, the composition in the production processes such as chemical industry, oil refining
Deng) carry out automatic detection, display and the instrument of control.
Energy-conservation shape chemical instruments are typically all to be fixedly mounted on corresponding chemical industry equipment, to check equipment,
Generally energy-conservation shape chemical instruments are all an exposure to outside, due to the influence of dust in environmental air, chemical instruments
Spot just occurs in surface in use for some time, causes the numeral inside chemical instruments or pointer the shape not seen occur
Condition, so as to influence to save the use of shape chemical instruments, so generally people can select to pacify on energy-conservation shape chemical instruments
Dust guard is filled, but due to the particularity of energy-conservation shape chemical industry shape instrument design and installation position itself, causes dust guard to be pacified
When in energy-conservation shape chemical industry shape instrument, difference that the sealing of dust guard typically all compares, this causes the dust-proof of dust guard
Effect substantially reduces, and is unfavorable for saving the dust-proof of shape chemical industry shape instrument.
Utility model content
（One）The technical problem of solution
In view of the shortcomings of the prior art, the utility model provides a kind of energy-saving chemical instruments dust guard, solves
The problem of being proposed in above-mentioned background technology.
（Two）Technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of energy-saving chemical instruments
Dust guard, including chemical instruments body, the bottom of the chemical instruments body are installed with chemical industry equipment pipeline, describedization
The surface of construction equipment pipeline is socketed with clamping ring, and preceding dirt seal housing, the clamping are fixedly connected with front side of the top of the clamping ring
The top rear of ring is fixedly connected with rear dirt seal housing, and the preceding dirt seal housing and rear dirt seal housing are flexibly connected by hinge, describedization
Work meter body is located at the inside of preceding dirt seal housing and rear dirt seal housing, and the bottom of the preceding dirt seal housing is fixedly connected with fixed case, institute
The inwall bottom for stating fixed case is fixedly connected with motor by pedestal, and the output end of the motor is fixedly connected with threaded rod, institute
The mobile bar that is internally provided with of fixed case is stated, the threaded rod is threadedly coupled between one end and mobile bar away from motor, described
The one end of mobile bar away from threaded rod is through connecting box and extends to the inside of connecting box, and the top and bottom of the mobile bar are equal
Sliding block is fixedly connected with, the bottom of the rear dirt seal housing is fixedly connected with connecting box, the inwall top and bottom of the connecting box
Electric expansion bar has been fixedly connected with it, the mobile bar at the top and bottom of threaded rod one end away from offering and electric expansion bar
The stopper slot being adapted.
Preferably, the front of the rear dirt seal housing and the inside of clamping ring are installed with sealing gasket, the connecting box
Front offer the through hole being adapted with mobile bar.
Preferably, chute is offered at the top and bottom of the inwall of the fixed case, the sliding block is located at the inside of chute.
Preferably, the side of the fixed case is installed with switch, and the output end of the switch is respectively and motor, electronic
The input of expansion link is electrically connected with.
Preferably, the front of the preceding dirt seal housing is installed with observation window, and the inside of the stopper slot is installed with
Anti-skid rubber cushion.
Preferably, the quantity of the fixed case is two, the positive axis pair of dirt seal housing before described two fixed cases
Claim the bottom of dirt seal housing before being arranged on.
（Three）Beneficial effect
The utility model provides a kind of energy-saving chemical instruments dust guard.Possesses following beneficial effect：
1st, the energy-saving chemical instruments dust guard, the device structure simple operations are convenient, set by preceding dirt seal housing bottom
The fixed case put, under the rotation of fixed case motor internal, drive mobile bar is reached by the cooperation of threaded rod and sliding block and moved
Dynamic effect, when mobile bar is moved to inside connecting box, by inside connecting box electric expansion bar it is flexible under, reached anti-
The fixation of dirt case, is sealed well in the case of motor reversal so as to reach dirt seal housing.
2nd, energy-saving chemical instruments dust guard, by setting sealing gasket inside the front of rear dirt seal housing and clamping ring
Effect has reached the effect that dirt seal housing is fixed very well to chemical instruments body, the observation window being fixedly mounted by preceding dirt seal housing front
Effect reached the good observing effect of instrument board, solve due to dust guard sealing effectiveness difference so as to influence chemical instruments
The problem of disk dust-proof effect.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure sectional view；
Fig. 3 is the utility model structural side view；
Fig. 4 is the utility model fixed case texture edge sectional view.
Wherein, dirt seal housing, 5 hinges, 6 clamping rings, 7 behind dirt seal housing, 4 before 1 chemical instruments body, 2 chemical industry equipment pipelines, 3
Fixed case, 8 connecting boxs, 9 motors, 10 threaded rods, 11 mobile bars, 12 sliding blocks, 13 stopper slots, 14 anti-skid rubber cushions, 15 electronic are stretched
Contracting bar, 16 sealing gaskets, 17 through holes, 18 chutes, 19 switches, 20 observation windows.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model embodiment provides a kind of energy-saving chemical instruments dust guard, as Figure 1-4, including chemical industry instrument
Table body 1, the bottom of chemical instruments body 1 are installed with chemical industry equipment pipeline 2, and the surface of chemical industry equipment pipeline 2 is socketed with
Clamping ring 6, the top front side of clamping ring 6 are fixedly connected with preceding dirt seal housing 3, and the front of preceding dirt seal housing 3 is installed with observation window
20, the effect for the observation window 20 being fixedly mounted by the preceding front of dirt seal housing 3 has reached the good observing effect of instrument board, clamping ring
6 top rear is fixedly connected with rear dirt seal housing 4, and the front of rear dirt seal housing 4 and the inside of clamping ring 6 are installed with sealing
Pad 16, the effect of sealing gasket 16 is set to reach dirt seal housing to chemical instruments by the front and the inside of clamping ring 6 of rear dirt seal housing 4
The effect that body 1 is fixed very well, preceding dirt seal housing 3 and rear dirt seal housing 4 are flexibly connected by hinge 5, preceding dirt seal housing 3, rear dirt seal housing 4
Dust guard is constituted at one piece with hinge 5, chemical instruments body 1 is located at the inside of preceding dirt seal housing 3 and rear dirt seal housing 4, preceding anti-
The bottom of dirt case 3 is fixedly connected with fixed case 7, and the quantity of fixed case 7 is two, the front of dirt seal housing 3 before two fixed cases 7
The bottom of dirt seal housing 3, two fixed cases 7 set in order to more stable drive clamping ring 6 to chemical industry before axis is symmetricly set on
Standby pipeline 2, which is clamped, to be fixed so as to realize the sealing of dirt seal housing, and the inwall bottom of fixed case 7 is fixedly connected with electricity by pedestal
Machine 9, the output end of motor 9 are fixedly connected with threaded rod 10, motor 9 be servomotor or variable-frequency motor, in order to threaded rod
10 forward or reverse, fixed case 7 are internally provided with mobile bar 11, threaded rod 10 one end and mobile bar 11 away from motor 9
Between be threadedly coupled, the one end of mobile bar 11 away from threaded rod 10 connects through connecting box 8 and the inside of connecting box 8 is extended to
The front of case 8 offers the through hole 17 being adapted with mobile bar 11, and the top and bottom of mobile bar 11 have been fixedly connected with sliding block
12, the inwall top and bottom of fixed case 7 offer chute 18, and sliding block 12 is located at the inside of chute 18, passes through preceding dirt seal housing 3
The fixed case 7 that bottom is set, under the rotation of the motor internal 9 of fixed case 7, is reached by the cooperation of threaded rod 10 and sliding block 12
The effect for driving mobile bar 11 to move, the bottom of rear dirt seal housing 4 are fixedly connected with connecting box 8, the inwall top of connecting box 8 and bottom
Portion has been fixedly connected with electric expansion bar 15, and the side of fixed case 7 is installed with switch 19, switch 19 output end respectively and
Motor 9, the input of electric expansion bar 15 are electrically connected with, and mobile bar 11 at the top and bottom of the one end of threaded rod 10 away from offering
The stopper slot 13 being adapted with electric expansion bar 15, when mobile bar 11 is moved to 8 inside of connecting box, inside connecting box 8
Electric expansion bar 15 it is flexible under, reached the fixation of dirt seal housing, the phase between clamping ring 6 is caused in the case that motor 9 inverts
It is mutually close, by between clamping ring 6 close to the sealing for reaching bottom dust guard, so as to reached dirt seal housing possess it is anti-well
Dirt effect, the inside of stopper slot 13 are installed with anti-skid rubber cushion 14, anti-skid rubber cushion 14 have the function that it is anti-skidding, electronic
Expansion link 15 has reached effect more stable when being clamped to mobile bar 11 when being located at 13 inside of stopper slot, solve due to energy-conservation
The particularity of shape chemical industry shape instrument design and installation position itself, dust guard is caused to be arranged in energy-conservation shape chemical industry shape instrument
When, difference that the sealing of dust guard typically all compares, this causes the dust-proof effect of dust guard to substantially reduce, and is unfavorable for saving
Shape chemical industry shape instrument it is dust-proof the problem of.
Operation principle：When carrying out the sealing of dust guard to chemical instruments body 1, open motor 9 and motor 9 is carried out
Rotate, drive mobile bar 11 to move by the cooperation of threaded rod 10 and sliding block 12, be moved in mobile bar 11 inside connecting box 8
When, at this moment open the inside electric expansion bar 15 of connecting box 8, electric expansion bar 15 it is flexible under so that electric expansion bar 15
One end is fixed to moving inside stopper slot 13 to mobile bar 11, and at this moment motor 9 is inverted, and drives mobile bar 11
Moved to direction opposite before so that it is close to each other between clamping ring 6, prevent dust from entering dirt seal housing so as to reach sealing
Inside.
The electrical equipment original paper occurred in this article is electrically connected with the main controller and 220V civil powers in outside, and main controller can be
Computer etc. plays the conventionally known equipment of control.
In summary, the energy-saving chemical instruments dust guard, the device structure simple operations are convenient, pass through preceding dirt seal housing
The fixed case 7 that 3 bottoms are set, under the rotation of the motor internal 9 of fixed case 7, is reached by the cooperation of threaded rod 10 and sliding block 12
The effect for driving mobile bar 11 to move, when mobile bar 11 is moved to 8 inside of connecting box, stretched by the way that the inside of connecting box 8 is electronic
Contracting bar 15 it is flexible under, reached the fixation of dirt seal housing, it is close well so as to reach dirt seal housing in the case where motor 9 inverts
Envelope.
The energy-saving chemical instruments dust guard, sealing gasket 16 is set by the front and the inside of clamping ring 6 of rear dirt seal housing 4
Effect reached the effect that dirt seal housing is fixed very well to chemical instruments body 1, pass through the sight that the front of preceding dirt seal housing 3 is fixedly mounted
The effect for examining window 20 has reached the good observing effect of instrument board, solves due to dust guard sealing effectiveness difference so as to influence instrument
The problem of dial plate dust-proof effect.
A kind of energy-saving chemical instruments dust guard provided by the utility model, it is simple in construction easy to operate, by preceding anti-
The fixed case that dirt bottom portion is set, under the rotation of fixed case motor internal, has reached band by the cooperation of threaded rod and sliding block
The effect of dynamic mobile bar movement, when mobile bar is moved to inside connecting box, pass through the flexible of connecting box inside electric expansion bar
Under, reach the fixation of dirt seal housing, sealed well in the case of motor reversal so as to reach dirt seal housing.By rear dust-proof
The effect of sealing gasket is set to reach the effect that dirt seal housing is fixed very well to chemical instruments body inside the front of case and clamping ring,
The effect for the observation window being fixedly mounted by preceding dirt seal housing front has reached the good observing effect of instrument board, solves due to anti-
The problem of dirt device sealing effectiveness difference is so as to influence chemical instruments disk dust-proof effect.
Claims (6)
1. a kind of energy-saving chemical instruments dust guard, including chemical instruments body（1）, it is characterised in that：The chemical instruments
Body（1）Bottom be installed with chemical industry equipment pipeline（2）, the chemical industry equipment pipeline（2）Surface be socketed with clamping ring
（6）, the clamping ring（6）Top on front side of be fixedly connected with preceding dirt seal housing（3）, the clamping ring（6）Top rear fix
It is connected with rear dirt seal housing（4）, the preceding dirt seal housing（3）With rear dirt seal housing（4）Pass through hinge（5）It is flexibly connected, the chemical industry instrument
Table body（1）Positioned at preceding dirt seal housing（3）With rear dirt seal housing（4）Inside, the preceding dirt seal housing（3）Bottom be fixedly connected with
Determine case（7）, the fixed case（7）Inwall bottom motor is fixedly connected with by pedestal（9）, the motor（9）Output end
It is fixedly connected with threaded rod（10）, the fixed case（7）Be internally provided with mobile bar（11）, the threaded rod（10）Away from electricity
Machine（9）One end and mobile bar（11）Between be threadedly coupled, the mobile bar（11）Away from threaded rod（10）One end through connect
Connect case（8）And extend to connecting box（8）Inside, the mobile bar（11）Top and bottom be fixedly connected with sliding block
（12）, the rear dirt seal housing（4）Bottom be fixedly connected with connecting box（8）, the connecting box（8）Inwall at the top and bottom of
It is fixedly connected with electric expansion bar（15）, the mobile bar（11）Away from threaded rod（10）Offered at the top and bottom of one end with
Electric expansion bar（15）The stopper slot being adapted（13）.
A kind of 2. energy-saving chemical instruments dust guard according to claim 1, it is characterised in that：Dirt seal housing after described
（4）Front and clamping ring（6）Inside be installed with sealing gasket（16）, the connecting box（8）Front offer with
Mobile bar（11）The through hole being adapted（17）.
A kind of 3. energy-saving chemical instruments dust guard according to claim 1, it is characterised in that：The fixed case（7）
Inwall at the top and bottom of offer chute（18）, the sliding block（12）Positioned at chute（18）Inside.
A kind of 4. energy-saving chemical instruments dust guard according to claim 1, it is characterised in that：The fixed case（7）
Side be installed with switch（19）, the switch（19）Output end respectively and motor（9）, electric expansion bar（15）It is defeated
Enter end to be electrically connected with.
A kind of 5. energy-saving chemical instruments dust guard according to claim 1, it is characterised in that：The preceding dirt seal housing
（3）Front be installed with observation window（20）, the stopper slot（13）Inside be installed with anti-skid rubber cushion（14）.
A kind of 6. energy-saving chemical instruments dust guard according to claim 1, it is characterised in that：The fixed case（7）
Quantity be two, described two fixed cases（7）Dirt seal housing in the past（3）Positive axis be symmetricly set on preceding dirt seal housing（3）
Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721180690.9U CN207151017U (en) | 2017-09-15 | 2017-09-15 | A kind of energy-saving chemical instruments dust guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721180690.9U CN207151017U (en) | 2017-09-15 | 2017-09-15 | A kind of energy-saving chemical instruments dust guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207151017U true CN207151017U (en) | 2018-03-27 |
Family
ID=61667585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721180690.9U Expired - Fee Related CN207151017U (en) | 2017-09-15 | 2017-09-15 | A kind of energy-saving chemical instruments dust guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207151017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838188A (en) * | 2018-08-08 | 2018-11-20 | 合肥精都机电仪表有限公司 | A kind of LPG flowmeter dust guard |
-
2017
- 2017-09-15 CN CN201721180690.9U patent/CN207151017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838188A (en) * | 2018-08-08 | 2018-11-20 | 合肥精都机电仪表有限公司 | A kind of LPG flowmeter dust guard |
| CN108838188B (en) * | 2018-08-08 | 2023-07-28 | 合肥精都机电仪表有限公司 | Dustproof device for liquefied petroleum gas flowmeter |
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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: 20180327 Termination date: 20180915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |