CN216799114U - External dust removal device for thermal instrument of power plant - Google Patents
External dust removal device for thermal instrument of power plant Download PDFInfo
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- CN216799114U CN216799114U CN202220055887.4U CN202220055887U CN216799114U CN 216799114 U CN216799114 U CN 216799114U CN 202220055887 U CN202220055887 U CN 202220055887U CN 216799114 U CN216799114 U CN 216799114U
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- instrument body
- fixedly connected
- filter screen
- power plant
- instrument
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- 239000000428 dust Substances 0.000 title claims abstract description 55
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses an external dust removal device for a thermal instrument of a power plant, and relates to the technical field of instrument cleaning. This an outside dust collector for power plant's thermal instrument, including the instrument body, the radiating groove has all been seted up to the left and right sides of instrument body, and the standing groove has all been seted up to the equal fixedly connected with baffle of inner wall of two radiating grooves, the mutually opposite sides of two baffles, and the inside of two standing grooves all is provided with clearance mechanism. Through the setting of clearance mechanism, make operating personnel only need stimulate the pull ring and just can clear up the filter screen, and then improved the efficiency that inside and outside air carries out the exchange in the radiating groove, the radiating effect of device has been improved, avoided the filter screen because of adhering to too much dust, lead to the filter screen to block up the condition that makes the serious reduction of instrument body radiating efficiency, the normal use of instrument body has been guaranteed, the clearance degree of difficulty to the filter screen has been reduced simultaneously, operating personnel has been made things convenient for and has cleared up the filter screen, the cleaning efficiency of operating personnel to the instrument body has been improved.
Description
Technical Field
The utility model relates to the technical field of instrument cleaning, in particular to an external dust removal device for a thermal instrument of a power plant.
Background
Thermal equipment is a type of equipment for monitoring, measuring, controlling and protecting thermal equipment (such as a boiler, a steam turbine, a pressure vessel and the like), and the current power plant mainly generates electricity by burning coal, in order to guarantee the instant supervision of the power generation condition of the power plant, the thermal equipment is always in a working state, and then the internal temperature of the thermal equipment is higher, in order to guarantee the normal work of the thermal equipment, the heat dissipation of the internal part of the thermal equipment is required, the heat dissipation of the thermal equipment is generally carried out by the interaction of a heat dissipation groove and a heat dissipation element in the thermal equipment, however, in order to avoid external dust and impurities from entering the internal part of the thermal equipment, a filter screen is arranged on the heat dissipation groove.
However, thermal equipment is at radiating in-process, because the power plant adopts coal-fired electricity generation, in order to avoid the inside atmospheric pressure of boiler too big, and then can set up the outlet duct by the boiler, release the inside atmospheric pressure of boiler, and then difficult exempting from can release the produced dust of the inside middle coal-fired burning of boiler, simultaneously because thermal equipment is nearer apart from the boiler, and then difficult exempting from to cause the dust to be infected with in thermal equipment's surface and filter screen, long-time accumulation, can block up the filter screen, and then influence thermal equipment's heat dissipation, can cause thermal equipment internal component high temperature, influence the condition that thermal equipment used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least one technical problem in the prior art, provides an external dust removal device for a thermal instrument of a power plant, and can solve the problem that dust blocks a filter screen of thermal equipment to influence the use of the thermal equipment.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an outside dust collector for thermal instrument of power plant, includes the instrument body, the radiating groove has all been seted up to the left and right sides of instrument body, the equal fixedly connected with filter screen of inner wall of two radiating grooves, the equal fixedly connected with baffle of inner wall of two radiating grooves, and two baffles are located between two filter screens, and the standing groove has all been seted up to the looks dorsal part of two baffles, and the inside of two standing grooves all is provided with clearance mechanism.
Preferably, clearance mechanism includes the pull rod, the surface of pull rod and the inner wall sliding connection of standing groove, the surface of pull rod and the inside sliding connection of instrument body, the front end fixedly connected with of pull rod is the slide bar of L shape, the inner wall fixedly connected with dead lever of standing groove, the surface rotation of dead lever is connected with the dwang, the helicla flute has been seted up on the surface of dwang, the surface of slide bar and the inner wall sliding connection of helicla flute, the front end fixedly connected with of dwang is connected with the rope, the one end fixedly connected with that the dwang was kept away from to the rope of connection strikes the ball.
Preferably, the rear end of the pull rod is fixedly connected with a pull ring.
Preferably, the surface activity of pull rod has cup jointed the spring, and the front end fixed connection of spring is in the surface of slide bar, and the rear end fixed connection of spring is at the inner wall of standing groove.
Preferably, the lower end of the sliding rod is spherical, and the spiral groove is convex.
Preferably, the inner wall of the heat dissipation groove is provided with a through hole, the through hole penetrates through the surface of the instrument body, and the through hole is bent.
Compared with the prior art, the utility model has the beneficial effects that:
(1) this an outside dust collector for thermal engineering instrument of power plant, setting through clearance mechanism, make operating personnel only need the pulling pull ring just can clear up the filter screen, and then the efficiency that inside and outside air carries out the exchange in the radiating groove has been improved, the radiating effect of device has been improved, avoided the filter screen because of adhering to too much dust, lead to the filter screen to block up the condition that makes instrument body radiating efficiency seriously reduce, the normal use of instrument body has been guaranteed, the clearance degree of difficulty to the filter screen has been reduced simultaneously, it clears up the filter screen to have made things convenient for operating personnel, the cleaning efficiency of operating personnel to the instrument body has been improved.
(2) This an outside dust collector for power plant's thermal engineering instrument, through the setting of baffle, make to strike the batting when knocking the filter screen, can stop vibrating the dust that flies, and then reduced when clearing up the filter screen, the dust gets into the instrument body, protects instrument body inside, has reduced the adnexed dust of instrument body internal component, and then has improved the radiating effect of instrument body, has guaranteed the normal work of device, has improved the life of instrument body.
(3) This an outside dust collector for thermal instrument of power plant, setting through the through-hole, make the through-hole can be with dust and the retrograde motion discharge that the baffle blockked, and then avoided the excessive accumulation of dust in the instrument body, and then the normal heat dissipation of instrument body has been guaranteed, the normal work of instrument body inner member has been guaranteed, simultaneously because the through-hole is the form of buckling, stop external dust in the department of buckling of through-hole, and then avoided external dust to flow back to the inside of instrument body, guaranteed the smooth discharge to the inside dust of instrument body.
Drawings
The utility model is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic structural diagram of an external dust removing device for a thermal instrument of a power plant according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an internal view of the heat sink of the present invention;
FIG. 4 is a schematic view of a via according to the present invention;
FIG. 5 is a schematic view of the spiral groove of the present invention.
Reference numerals: 1. an instrument body; 2. a heat sink; 3. filtering with a screen; 4. a through hole; 5. a pull rod; 6. knocking and hitting the ball; 7. rotating the rod; 8. connecting ropes; 9. a helical groove; 10. a slide bar; 11. a placement groove; 12. a baffle plate; 13. a spring; 14. fixing the rod; 15. and (4) a pull ring.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an outside dust collector for thermal engineering instrument of power plant, includes instrument body 1, radiating groove 2 has all been seted up to the left and right sides of instrument body 1 for dispel the heat to 1 internal component of instrument body, the equal fixedly connected with filter screen 3 of the inner wall of two radiating grooves 2 shelters from the dust in the external world, has reduced the dust and is being attached to 1 internal component of instrument body, and then has guaranteed the normal heat dissipation of 1 internal component of instrument body, has guaranteed the normal work of 1 internal component of instrument body.
The equal fixedly connected with baffle 12 of inner wall of two radiating grooves 2, two baffles 12 are located between two filter screens 3, and then through the setting of two baffles 12, make the device stop outside dust once more when not influencing inside and outside air exchange, and then reduced the dust attachment capacity of 1 internal component of instrument body, guaranteed the normal heat dissipation of 1 internal component of instrument body, standing groove 11 has all been seted up to the back of the body side of two baffles 12, the inside of two standing grooves 11 all is provided with clearance mechanism.
Because two clearance mechanisms are the mirror image setting, and then only mention the clearance mechanism on right side here, clearance mechanism includes pull rod 5, the surface of pull rod 5 and the inner wall sliding connection of standing groove 11, the surface of pull rod 5 and the inside sliding connection of instrument body 1, the rear end fixedly connected with pull ring 15 of pull rod 5, and then the setting through pull ring 15, made things convenient for operating personnel to operate pull rod 5, the front end fixedly connected with of pull rod 5 is the slide bar 10 of L shape, the lower extreme of slide bar 10 is spherical, the surface activity of pull rod 5 has cup jointed spring 13, the front end fixedly connected at the surface of slide bar 10 of spring 13, the rear end fixedly connected at the inner wall of standing groove 11 of spring 13.
Inner wall fixedly connected with dead lever 14 of standing groove 11, the surface of dead lever 14 is rotated and is connected with dwang 7, helicla flute 9 has been seted up on the surface of dwang 7, the shape of helicla flute 9 is the convex, the surface of slide bar 10 and the inner wall sliding connection of helicla flute 9, and then through the setting of helicla flute 9 convex and the spherical end of slide bar 10, the frictional force of slide bar 10 when the inside slip of helicla flute 9 has been reduced, the frictional force of slide bar 10 when the inside slip of helicla flute 9 has been improved, the restriction has been carried out to slide bar 10 simultaneously, and then slide bar 10 has been avoided breaking away from in helicla flute 9, and then device structural connection's stability has been guaranteed, the smooth operation of device has been guaranteed.
Front end fixedly connected with of dwang 7 connects rope 8, connect the one end fixedly connected with that rope 8 kept away from dwang 7 and strike ball 6, and then through the setting of striking ball 6, make the device can strike filter screen 3 when the operation, and then can strike the shock with adnexed dust on the filter screen 3, and then avoided the jam of filter screen 3, the efficiency that filter screen 3 carries out the alternative to inside and outside air has been improved, the radiating effect of instrument body 1 has been improved, simultaneously because the texture of connecting rope 8 is comparatively soft, and then make and strike ball 6 and strike the back at filter screen 3, can take place the bending, and then make and strike ball 6 and can pass through filter screen 3, and then guaranteed the smooth operation of device.
The inner wall of the heat dissipation groove 2 is provided with a through hole 4, the through hole 4 penetrates through the surface of the instrument body 1, the through hole 4 is bent, and the through hole 4 can discharge the dust blocked by the baffle plate 12 and the dust in the reverse direction, thereby avoiding the excessive accumulation of the dust in the instrument body 1, further ensuring the normal heat dissipation of the instrument body 1, ensuring the normal work of the internal elements of the instrument body 1, meanwhile, because the through hole 4 is bent, the external dust is blocked at the bent part of the through hole 4, further avoiding the external dust from flowing back to the inside of the instrument body 1, and ensuring the smooth discharge of the dust in the instrument body 1,
when the filter screen 3 needs to be cleaned, an operator can pull the pull ring 15 to drive the pull rod 5 to slide backwards in the placing groove 11, further drive the slide rod 10 to move backwards, simultaneously compress the spring 13, when the slide rod 10 moves backwards, the lower end of the slide rod 10 slides in the spiral groove 9, because the spiral groove 9 is a twisted piece, further the slide rod 10 presses the inner wall of the spiral groove 9 when rotating, further pushes the rotating rod 7, further drives the rotating rod 7 to rotate, further drives the connecting rope 8 to rotate with the knocking ball 6, further drives the knocking ball 6 to knock the filter screen 3 and the baffle plate 12, further vibrates dust attached to the surfaces of the filter screen 3 and the baffle plate 12, further through the arrangement of the baffle plate 12, the knocking ball 6 can block dust flying due to vibration when knocking the filter screen 3, further reducing the cleaning of the filter screen 3, dust enters the instrument body 1 to protect the inside of the instrument body 1, dust attached to elements inside the instrument body 1 is reduced, the heat dissipation effect of the instrument body is further improved, normal operation of the device is ensured, the service life of the instrument body 1 is prolonged, then the dust falls into the through hole 4, the dust slides out along the inclined plane of the through hole 4, accumulation of the dust in the instrument body 1 is further avoided, meanwhile, when an operator does not pull the pull ring any more, the pull rod 5 and the slide rod 10 are driven to move forwards and restore to the original state under the elastic force of the spring 13, the rotating rod 7 is driven to rotate backwards, the filter screen 3 and the baffle 12 are knocked by the knocking ball 6 again, the device can knock the filter screen 3 and the baffle 12 again through the arrangement of the spring 13, and the cleaning effect of the device on the dust on the surfaces of the filter screen 3 and the baffle 12 is further improved, the efficiency of instrument body 1's heat dissipation is improved, instrument body 1's normal work has been guaranteed, simultaneously through the setting of clearance mechanism, make operating personnel only need stimulate pull ring 15 just can clear up filter screen 3, and then the efficiency that inside and outside air carries out the exchange in the radiating groove 2 has been improved, the radiating effect of device has been improved, filter screen 3 has been avoided because of adhering to too much dust, lead to filter screen 3 to block up the condition that makes instrument body 1 radiating efficiency seriously reduce, instrument body 1's normal use has been guaranteed, the clearance degree of difficulty to filter screen 3 has been reduced simultaneously, operating personnel has made things convenient for and has cleared up filter screen 3, the cleaning efficiency of operating personnel to instrument body 1 has been improved.
The working principle is as follows: when filter screen 3 needs to be cleared up, operating personnel can stimulate pull ring 15, and then drive pull rod 5 to slide backward in the inside of standing groove 11, make spring 13 compress, make the lower extreme of slide bar 10 extrude the inner wall of spiral groove 9 simultaneously, and then drive dwang 7 and rotate, and then drive connecting rope 8 and strike ball 6 and rotate, and then drive and strike ball 6 and strike ball 3 and baffle 12 and strike, and then vibrate filter screen 3 and baffle 12 adnexed dust on the surface, and then make the dust fall in through-hole 4, make the dust along through-hole 4's inclined plane roll-off, the accumulation of dust in instrument body 1 has been avoided.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (5)
1. The utility model provides an outside dust collector for power plant's thermal technology instrument which characterized in that: the instrument comprises an instrument body (1), wherein heat dissipation grooves (2) are formed in the left side and the right side of the instrument body (1), filter screens (3) are fixedly connected to the inner walls of the two heat dissipation grooves (2), baffles (12) are fixedly connected to the inner walls of the two heat dissipation grooves (2), the two baffles (12) are located between the two filter screens (3), placing grooves (11) are formed in the opposite sides of the two baffles (12), and cleaning mechanisms are arranged inside the two placing grooves (11);
clearance mechanism includes pull rod (5), the surface of pull rod (5) and the inner wall sliding connection of standing groove (11), the surface of pull rod (5) and the inside sliding connection of instrument body (1), the front end fixedly connected with of pull rod (5) is slide bar (10) of L shape, the inner wall fixedly connected with dead lever (14) of standing groove (11), the surface rotation of dead lever (14) is connected with dwang (7), helicla flute (9) have been seted up on the surface of dwang (7), the surface of slide bar (10) and the inner wall sliding connection of helicla flute (9), the front end fixedly connected with of dwang (7) is connected with and is beaten rope (8), the one end fixedly connected with that dwang (7) were kept away from in connection rope (8) beats ball (6).
2. The external dust removal device for thermal instruments of a power plant according to claim 1, characterized in that: the rear end of the pull rod (5) is fixedly connected with a pull ring (15).
3. The external dust removal device for thermal instruments of a power plant according to claim 1, characterized in that: the surface of the pull rod (5) is movably sleeved with a spring (13), the front end of the spring (13) is fixedly connected to the surface of the sliding rod (10), and the rear end of the spring (13) is fixedly connected to the inner wall of the placing groove (11).
4. The external dust removal device for thermal instruments of a power plant according to claim 1, characterized in that: the lower end of the sliding rod (10) is spherical, and the spiral groove (9) is convex.
5. The external dust removal device for thermal instruments of a power plant according to claim 1, characterized in that: through-hole (4) have been seted up to the inner wall of radiating groove (2), and through-hole (4) run through the surface of instrument body (1), and the shape of through-hole (4) is the form of buckling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220055887.4U CN216799114U (en) | 2022-01-10 | 2022-01-10 | External dust removal device for thermal instrument of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220055887.4U CN216799114U (en) | 2022-01-10 | 2022-01-10 | External dust removal device for thermal instrument of power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216799114U true CN216799114U (en) | 2022-06-24 |
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ID=82064264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220055887.4U Expired - Fee Related CN216799114U (en) | 2022-01-10 | 2022-01-10 | External dust removal device for thermal instrument of power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216799114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114840069A (en) * | 2022-06-30 | 2022-08-02 | 苏州普尚信息技术有限公司 | Multi-side inward-sinking type intelligent instrument isolation assembly for isolating waste dust |
-
2022
- 2022-01-10 CN CN202220055887.4U patent/CN216799114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114840069A (en) * | 2022-06-30 | 2022-08-02 | 苏州普尚信息技术有限公司 | Multi-side inward-sinking type intelligent instrument isolation assembly for isolating waste dust |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |