CN209735159U - Dust removal device for coal-fired power plant - Google Patents
Dust removal device for coal-fired power plant Download PDFInfo
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- CN209735159U CN209735159U CN201920387980.3U CN201920387980U CN209735159U CN 209735159 U CN209735159 U CN 209735159U CN 201920387980 U CN201920387980 U CN 201920387980U CN 209735159 U CN209735159 U CN 209735159U
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- air inlet
- dust removal
- inlet pipe
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Abstract
The utility model discloses a dust removal device for a coal-fired power plant, which comprises a dust removal device main body, a protection mechanism and a sealing mechanism, wherein the front surface of the dust removal device main body is fixedly connected with a dust removal bin; install the stainless steel flitch inboard at the air-supply line through the design to and the design is installed at the inboard reinforcement cutting ferrule of air-supply line, realized the protection processing to the air-supply line inner wall, avoided the direct and waste gas contact of air-supply line inner wall to a certain extent, very big increase the life of air-supply line, install the inboard connection support at the air-supply line through the design simultaneously, and the fixing clip cap of fixed mounting in air-supply line one end, realized the convenient change to the stainless steel flitch, solved the very easy corrosion and damage's of air-supply line inner wall problem.
Description
Technical Field
the utility model relates to a dust collector technical field, concretely relates to coal fired power plant uses dust collector.
Background
The dust remover is a device for separating dust from flue gas, and is called dust remover or dust removing device. The performance of the dust collector is expressed by the amount of gas that can be processed, the resistance loss of the gas when passing through the dust collector, and the dust collection efficiency, and meanwhile, the price, the operation and maintenance costs, the service life and the difficulty of operation management of the dust collector are also important factors considering the performance of the dust collector. Dust collectors are common facilities in boilers and industrial production.
The dust collector for the existing coal-fired power plant is usually in direct contact with waste gas at the position of an air inlet pipe, the inner wall of the air inlet pipe is corroded and rusted, the air inlet pipe can be leaked seriously, unnecessary economic loss is caused, meanwhile, the dust collector is protected and treated through the thickened air inlet pipe, the manufacturing cost is high, the size of the air inlet pipe can be greatly increased, the practicability is low, the problem of universal implementation cannot be solved, and therefore the dust collector for the coal-fired power plant is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal fired power plant uses dust collector to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model relates to a dust removing device for a coal-fired power plant, which comprises a dust removing device main body, a protection mechanism and a sealing mechanism, the front surface of the dust removing device main body is fixedly connected with a dust removing bin, the top of one side of the dust removing bin is fixedly connected with an air inlet, one side of the air inlet is fixedly connected with an air inlet pipe, the bottom of the other side of the dust removal bin is fixedly connected with an air outlet, the protection mechanism is positioned at the inner side of the air inlet pipe and comprises a stainless steel flitch attached at the inner side of the air inlet pipe, the inner side of the air inlet pipe is movably connected with a reinforcing clamping sleeve, one side of the inner part of the air inlet pipe is fixedly connected with a connecting support corresponding to the bottom of the reinforcing clamping sleeve, and one end of the air inlet pipe corresponds to the top fixedly connected with fixing clamping cap of the reinforcing clamping sleeve, and the joint of the air inlet pipe and the reinforcing clamping sleeve is fixedly connected with a buffer rubber ring.
Preferably, sealing mechanism is located the inboard of air outlet, just sealing mechanism includes movable mounting at the inboard rubber seal ring of air outlet, just the top fixedly connected with sealing nut of the outside corresponding rubber seal ring of air outlet, just the inboard below fixedly connected with buffering sealing rubber ring that corresponds rubber seal ring of air outlet.
Preferably, the bottom of the dust removal bin is fixedly connected with an ash hopper, the top of the dust removal bin is fixedly connected with an upper turnover cover, and the outer side of the dust removal bin is fixedly connected with a bearing support leg.
Preferably, the inner side of the reinforcing clamping sleeve is provided with threads, and the reinforcing clamping sleeve is screwed with the connecting support through the threads.
Preferably, the outer side of the fixing clamp cap is provided with threads, and the fixing clamp cap is screwed with the air inlet pipe through the threads.
Preferably, the top of the sealing nut is provided with a tool groove, and the front surface of the sealing nut is uniformly distributed with anti-skid protrusions.
The utility model has the advantages that:
(1) Install the stainless steel flitch inboard at the air-supply line through the design to and the design is installed at the inboard reinforcement cutting ferrule of air-supply line, realized the protection processing to the air-supply line inner wall, avoided the direct and waste gas contact of air-supply line inner wall to a certain extent, very big increase the life of air-supply line, install the inboard connection support at the air-supply line through the design simultaneously, and the fixing clip cap of fixed mounting in air-supply line one end, realized the convenient change to the stainless steel flitch, solved the very easy corrosion and damage's of air-supply line inner wall problem.
(2) Install the rubber seal ring in air outlet one side through the design, very big assurance the leakproofness of being connected between air outlet and the external pipeline, install the inboard buffering sealing rubber ring in the air outlet through the design simultaneously to and the sealing nut in the air outlet outside is installed in the design, realized the convenient dismantlement to rubber seal ring, very big increase rubber seal ring's life, solved current rubber seal ring very easily because push away the inconvenient problem of dismantling.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the air inlet pipe of the present invention;
FIG. 3 is a schematic view of the longitudinal section of the air inlet pipe of the present invention;
Fig. 4 is a schematic view of the air outlet structure of the present invention;
Fig. 5 is a schematic view of the cross-sectional structure of the air outlet of the present invention;
In the figure: the dust removing device comprises a dust removing bin 1, an ash hopper 2, a load-bearing supporting leg 3, an air inlet 4, an air inlet pipe 5, an upper turning cover 6, an air outlet 7, a stainless steel flitch 8, a reinforcing clamping sleeve 9, a fixing clamping cap 10, a buffer rubber ring 11, a connecting support 12, a rubber sealing ring 13, a sealing nut 14 and a buffer sealing rubber ring 15.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Example 1
As shown in fig. 1 to 5, the dust removing device for a coal-fired power plant of the present invention comprises a dust removing device main body, and further comprises a protection mechanism and a sealing mechanism, wherein a dust removing bin 1 is arranged in the dust removing device main body, an air inlet 4 is fixedly connected to the top of one side of the dust removing bin 1, an air inlet pipe 5 is fixedly connected to one side of the air inlet 4, an air outlet 7 is fixedly connected to the bottom of the other side of the dust removing bin 1, the protection mechanism is located inside the air inlet pipe 5, the protection mechanism comprises a stainless steel attachment plate 8 attached to the inside of the air inlet pipe 5, a reinforcing sleeve 9 is movably connected to the inside of the air inlet pipe 5, a connecting support 12 is fixedly connected to the inside of the air inlet pipe 5 corresponding to the bottom of the reinforcing sleeve 9, a fixing cap 10 is fixedly connected to the top of the air inlet pipe 5 corresponding to the reinforcing sleeve 9, and a cushion rubber ring 11 is fixedly connected to the, install at the inboard stainless steel flitch 8 of air-supply line 5 through the design to and the design is installed at the inboard reinforcement cutting ferrule 9 of air-supply line 5, realized the protection of air-supply line 5 inner wall and handled, avoided air-supply line 5 inner wall direct and waste gas contact to a certain extent, very big increase the life of air-supply line 5, install the connection support 12 at air-supply line 5 inboard through the design simultaneously, and fixed mounting is at the fixing clip cap 10 of air-supply line 5 one end, realized the convenient change to stainless steel flitch 8.
in order to facilitate the dismantlement to rubber seal ring 13, in this embodiment, preferably, sealing mechanism is located the inboard of air outlet 7, and sealing mechanism includes movable mounting at the inboard rubber seal ring 13 of air outlet 7, and the outside of air outlet 7 corresponds the top fixedly connected with sealing nut 14 of rubber seal ring 13, and the inboard below fixedly connected with buffering sealing rubber ring 15 that corresponds rubber seal ring 13 of air outlet 7, install the rubber seal ring 13 in air outlet 7 one side through the design, very big assurance the leakproofness of being connected between air outlet 7 and the external pipeline, install the buffering sealing rubber ring 15 in air outlet 7 inboard through the design simultaneously, and the sealing nut 14 in the air outlet 7 outside is installed in the design, realized the convenient dismantlement to rubber seal ring 13, very big increase rubber seal ring 13's life.
In order to realize the normal use of the dust removing device, the bottom of the dust removing bin 1 is fixedly connected with an ash bucket 2, the top of the dust removing bin 1 is fixedly connected with an upper turnover cover 6, and the outer side of the dust removing bin 1 is fixedly connected with a bearing supporting leg 3.
in order to facilitate the detachment of the reinforcing sleeve 9, the inner side of the reinforcing sleeve 9 is provided with threads, and the reinforcing sleeve 9 and the connecting support 12 are screwed and connected through the threads.
In order to facilitate the detachment of the fixing clip cap 10, the outer side of the fixing clip cap 10 is threaded, and the fixing clip cap 10 and the air inlet pipe 5 are screwed together by the threads.
In order to facilitate the disassembly of the sealing nut 14, a tool groove is formed in the top of the sealing nut 14, and anti-skid protrusions are uniformly distributed on the front surface of the sealing nut 14.
The utility model discloses a theory of operation and use flow: the utility model discloses a dust collector for coal-fired power plant when needing to dismantle the stainless steel flitch 8 of air-supply line 5 inboard, will rotate the fixing clip cap 10 of air-supply line 5 one end, will fix the clip cap 10 along the screw thread and removal on the air-supply line 5, and finally separate with the air-supply line 5, rotate reinforcing cutting ferrule 9 at this moment, will reinforce cutting ferrule 9 along the screw thread removal on the connection support 12, and will reinforce cutting ferrule 9 and connection support 12 separation, at this moment, take off the buffer rubber circle 11 and preserve, and carry and draw stainless steel flitch 8, can accomplish the dismantlement to stainless steel flitch 8, when needing to dismantle rubber seal ring 13, insert the dismantlement pincers into the tool groove inboard on seal nut 14, and rotate seal nut 14, will seal nut 14 along the screw thread removal on air outlet 7, rubber seal ring 13 will expose at this moment, under the effect of buffer seal rubber seal ring 15 in rubber seal ring 13 bottom, the inboard large tracts of land contact of rubber seal ring 13 direct and rubber seal ring 13 has been avoided, and very big the condition of having avoided rubber seal ring 13 to lead to damaging because of extrusion deformation carries and draws rubber seal ring 13, can accomplish the dismantlement of rubber seal ring 13 and air outlet 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. The utility model provides a coal fired power plant uses dust collector, includes the dust collector main part, its characterized in that: the dust removal device for the coal-fired power plant further comprises a protection mechanism and a sealing mechanism, a dust removal bin (1) is arranged in the main body of the dust removal device, one side top of the dust removal bin (1) is fixedly connected with an air inlet (4), one side of the air inlet (4) is fixedly connected with an air inlet pipe (5), the other side bottom of the dust removal bin (1) is fixedly connected with an air outlet (7), the protection mechanism is positioned on the inner side of the air inlet pipe (5), the protection mechanism comprises a stainless steel flitch (8) attached to the inner side of the air inlet pipe (5), the inner side of the air inlet pipe (5) is movably connected with a reinforcing clamping sleeve (9), one side of the inner part of the air inlet pipe (5) corresponds to a connecting support (12) fixedly connected with the bottom of the reinforcing clamping sleeve (9), and one end of the air inlet pipe (5) corresponds to a fixing clamping cap (10, and a buffer rubber ring (11) is fixedly connected at the joint of the air inlet pipe (5) and the reinforcing clamping sleeve (9).
2. The dust removing device for a coal-fired power plant according to claim 1, characterized in that: sealing mechanism is located the inboard of air outlet (7), just sealing mechanism includes movable mounting at the inboard rubber seal ring (13) of air outlet (7), just the top fixedly connected with sealing nut (14) of rubber seal ring (13) is corresponding in the outside of air outlet (7), just the inboard below fixedly connected with buffering sealing rubber ring (15) that corresponds rubber seal ring (13) of air outlet (7).
3. The dust removing device for a coal-fired power plant according to claim 1, characterized in that: the bottom fixedly connected with ash bucket (2) in dust removal storehouse (1), just flip (6) in the top fixedly connected with in dust removal storehouse (1), just the outside fixedly connected with bearing landing leg (3) in dust removal storehouse (1).
4. The dust removing device for a coal-fired power plant according to claim 1, characterized in that: the inner side of the reinforcing clamping sleeve (9) is provided with threads, and the reinforcing clamping sleeve (9) is screwed with the connecting support (12) through the threads.
5. the dust removing device for a coal-fired power plant according to claim 1, characterized in that: the outer side of the fixing clamp cap (10) is provided with threads, and the fixing clamp cap (10) is connected with the air inlet pipe (5) in a screwing mode through the threads.
6. The dust removing device for a coal-fired power plant according to claim 2, characterized in that: the tool groove is formed in the top of the sealing nut (14), and anti-skid protrusions are uniformly distributed on the front surface of the sealing nut (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387980.3U CN209735159U (en) | 2019-03-26 | 2019-03-26 | Dust removal device for coal-fired power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387980.3U CN209735159U (en) | 2019-03-26 | 2019-03-26 | Dust removal device for coal-fired power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209735159U true CN209735159U (en) | 2019-12-06 |
Family
ID=68718323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920387980.3U Active CN209735159U (en) | 2019-03-26 | 2019-03-26 | Dust removal device for coal-fired power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209735159U (en) |
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2019
- 2019-03-26 CN CN201920387980.3U patent/CN209735159U/en active Active
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