CN220356121U - Automatic blockage clearing device suitable for high-temperature corrosion - Google Patents
Automatic blockage clearing device suitable for high-temperature corrosion Download PDFInfo
- Publication number
- CN220356121U CN220356121U CN202322088784.5U CN202322088784U CN220356121U CN 220356121 U CN220356121 U CN 220356121U CN 202322088784 U CN202322088784 U CN 202322088784U CN 220356121 U CN220356121 U CN 220356121U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- jacket
- fixed
- sealing
- 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.)
- Active
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 32
- 238000005260 corrosion Methods 0.000 title claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 80
- 238000007789 sealing Methods 0.000 claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000011229 interlayer Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000010881 fly ash Substances 0.000 abstract description 13
- 238000002309 gasification Methods 0.000 abstract description 5
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses an automatic blockage removing device suitable for high-temperature corrosion, which comprises a bracket, an air cylinder, a water-cooling sealing jacket and a blockage removing push head, wherein the air cylinder and the water-cooling sealing jacket are fixed on the bracket, the blockage removing push head comprises a push head body and a connecting rod, one end of the connecting rod is connected with the push head body, the other end of the connecting rod is connected with a piston rod of the air cylinder, the water-cooling sealing jacket is sleeved on the outer side of the connecting rod or the piston rod, and the connecting rod or the piston rod can freely slide in the water-cooling sealing jacket. The utility model can be completely suitable for the high-temperature corrosion environment of the plasma fly ash treatment gasification melting furnace.
Description
Technical Field
The utility model relates to a blockage removing device, in particular to an automatic blockage removing device suitable for high-temperature corrosion, and belongs to the technical field of plasma fly ash treatment.
Background
In the field of plasma fly ash treatment, since fly ash is prone to build-up in the feed inlet due to its particular physicochemical properties, periodic cleaning of the build-up fly ash at the feed inlet is required. In the prior art, compressed air is generally adopted for dredging the pipeline accumulation, but the effect of dredging the compressed air is poor due to the special physicochemical property of fly ash. Chinese patent publication No. CN214555977U discloses a clear stifled device suitable for coal fall pipeline, carries out clear stifled to coal fall pipeline through motor drive helical blade, can clear away the stubborn deposit that compressed air can't clear away. However, the temperature of the gasification melting furnace for treating the plasma fly ash is very high, and the fly ash has strong corrosiveness, so that the damage of the spiral blade and the driving motor is easy to cause. Therefore, it is necessary to design an automatic blockage removing device of a feed inlet which can adapt to the high-temperature corrosion environment in the plasma fly ash treatment gasification melting furnace.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an automatic blockage removing device suitable for high-temperature corrosion, and at least one defect in the prior art is overcome.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an automatic clear stifled device of adaptation high temperature corrosion, contains support, cylinder, water-cooling seal jacket and clear stifled plug, and cylinder and water-cooling seal jacket are fixed on the support, clear stifled plug contains plug body and connecting rod, and the one end and the plug body coupling of connecting rod, the other end and the piston rod of cylinder are connected, and water-cooling seal jacket cover is established in the outside of connecting rod or piston rod and connecting rod or piston rod can freely slide in water-cooling seal jacket.
Further, the support comprises a channel steel base, a first supporting leg and a second supporting leg, the first supporting leg and the second supporting leg are fixed at two ends of the channel steel base through bolts, one end of the air cylinder is fixed on the first supporting leg, the other end of the air cylinder is fixedly connected with the water-cooling sealing jacket, and the water-cooling sealing jacket is fixed on the second supporting leg.
Further, the water-cooling sealing jacket comprises a cylinder bearing plate, a water-cooling jacket, a connecting flange, a sealing base and a base flange, wherein the cylinder bearing plate is fixed at one end of the water-cooling jacket, the connecting flange is fixed at the other end of the water-cooling jacket, a hollow water-cooling interlayer is arranged in the side wall of the water-cooling jacket, a water inlet and a water outlet which are communicated with the water-cooling interlayer are respectively arranged at two sides of the water-cooling jacket, one end of the sealing base is detachably connected with the connecting flange, and the base flange is fixed at the other end of the sealing base.
Further, through holes matched with the connecting rod or the piston rod are formed in the cylinder bearing plate, the water-cooling jacket and the sealing base.
Further, the cylinder bearing plate is fixedly connected with the end part of the cylinder through a bolt, and a tetrafluoro gasket is arranged between the cylinder bearing plate and the end surface of the cylinder.
Further, the connecting flange is welded and fixed on the outer side of the other end of the water-cooling jacket, the base flange is welded and fixed on the end part of the other end of the sealing base, and the sealing base is detachably fixed with the connecting flange through bolts.
Further, the through hole of the sealing base is a step hole, a first groove is formed in the inner side of the step surface of the step hole, an annular sealing groove structure is formed between the first groove and the end face of the water-cooling jacket in the fixed state of the sealing base and the water-cooling jacket, a second groove is formed in the outer side of the step surface of the step hole, a gap is reserved between the inner wall of the upper side of the step hole and the outer wall of the water-cooling jacket, the lower end of the gap is communicated with the second groove, and graphite packing is filled in the first groove, the second groove and the gap.
Further, the push head body comprises an embedded part bottom plate, a plurality of embedded parts and a fireproof push head, the embedded parts are fixed on one side of the embedded part bottom plate, the fireproof push head is poured on one side of the embedded part bottom plate and wraps the embedded parts, and the shapes of the embedded part bottom plate and the fireproof push head are matched with a feed inlet pipeline.
Further, one end of the connecting rod is welded and fixed with the other side of the embedded part bottom plate, and a plurality of reinforcing rib plates are arranged at the connecting position of the connecting rod and the embedded part bottom plate.
Further, the embedded part is a Y-shaped or T-shaped embedded part.
Compared with the prior art, the utility model has the following advantages and effects:
1. the utility model provides an automatic blockage removing device suitable for high-temperature corrosion, which can be completely suitable for the high-temperature corrosion environment of a plasma fly ash treatment gasification melting furnace;
2. according to the utility model, by designing the water-cooling sealing jacket structure and continuously cooling the water-cooling sealing jacket part through cooling water, high temperature is isolated from being transmitted to the air cylinder, and the air cylinder is prevented from being damaged by the high temperature;
3. the connecting part of the water-cooling sealing jacket and the air cylinder is provided with the tetrafluoro gasket, the inner part of the water-cooling sealing jacket is sealed with the graphite packing, the pushing head is poured with a corrosion-resistant material, and each part of the blockage removing device is made of a corrosion-resistant material, so that the device is suitable for the corrosion-resistant environment of fly ash.
Drawings
FIG. 1 is a schematic diagram of an automatic block-cleaning device adapted to high temperature corrosion resistance of the present utility model.
Fig. 2 is a schematic view of the stent of the present utility model.
FIG. 3 is a schematic view of a water-cooled sealing jacket of the present utility model.
Fig. 4 is a schematic view of the unblocking pusher of the present utility model.
Detailed Description
In order to explain in detail the technical solutions adopted by the present utility model to achieve the predetermined technical purposes, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that technical means or technical features in the embodiments of the present utility model may be replaced without inventive effort, and the present utility model will be described in detail below with reference to the accompanying drawings in combination with the embodiments.
As shown in figure 1, the automatic blockage removing device suitable for high-temperature corrosion comprises a bracket 1, a cylinder 2, a water-cooling sealing jacket 3 and a blockage removing push head 4. The cylinder 2 and the water-cooling sealing jacket 3 are fixed on the bracket 1. As shown in fig. 4, the block-removing push head 4 comprises a push head body and a connecting rod 5, one end of the connecting rod 5 is connected with the push head body, and the other end of the connecting rod is connected with a piston rod of the cylinder 2. The water-cooling sealing jacket 3 is sleeved on the outer side of the connecting rod 5 or the piston rod, and the connecting rod or the piston rod can freely slide in the water-cooling sealing jacket 3.
In one embodiment of the utility model, one end of the connecting rod 5 is provided with a blind hole matched with the piston rod, and one end of the connecting rod 5 is sleeved on the outer side of the piston rod through the blind hole and fixedly connected with the piston rod through threads. At this time, the water-cooling sealing jacket 3 is sleeved outside the connecting rod 5.
As shown in fig. 2, the bracket 1 comprises a channel steel base 6, a first supporting leg 7 and a second supporting leg 8, the first supporting leg 7 and the second supporting leg 8 are fixed at two ends of one side surface of the channel steel base 6 through bolts, one end of the air cylinder 2 is fixed on the first supporting leg 7 through bolts, the other end of the air cylinder 2 is fixedly connected with the water-cooling sealing jacket 3 through bolts, and the water-cooling sealing jacket 3 is fixed on the second supporting leg 8 through bolts. Of course, other fixing means may be adopted, for example, the other end of the air cylinder 2 is fixed on the second supporting leg 8 through a bolt, the water-cooling sealing jacket 3 is fixed on the other end of the air cylinder 2 through a bolt, or the water-cooling sealing jacket 3 is directly fixed on the channel steel base 6 through a bolt.
As shown in fig. 3, the water-cooling sealing jacket 3 comprises a cylinder receiving plate 9, a water-cooling jacket 10, a connecting flange 11, a sealing base 12 and a base flange 13, wherein the cylinder receiving plate 9 is fixed at one end of the water-cooling jacket 10, the connecting flange 11 is fixed at the other end of the water-cooling jacket 10, a hollow water-cooling interlayer is arranged in the side wall of the water-cooling jacket 10, a water inlet 14 and a water outlet 15 which are communicated with the water-cooling interlayer are respectively arranged at two sides of the water-cooling jacket 10, one end of the sealing base 12 is detachably connected with the connecting flange 11, and the base flange 13 is fixed at the other end of the sealing base 12. Through holes matched with the connecting rods 5 or the piston rods are formed in the cylinder bearing plate 9, the water-cooling jacket 10 and the sealing base 12, and the connecting rods 5 or the piston rods are slidably arranged in the through holes in the cylinder bearing plate 9, the water-cooling jacket 10 and the sealing base 12. When the anti-blocking device is used, cooling water is introduced into the water-cooling interlayer of the water-cooling jacket 10 from the water inlet 14 to integrally cool the water-cooling sealing jacket 3, the connecting rod and the piston rod, so that the surface temperature of the water-cooling sealing jacket is lower than 50 ℃, and the water-cooling sealing jacket 3 is arranged between the air cylinder 2 and the anti-blocking push head 4, so that good temperature blocking can be formed, and damage to the air cylinder 2 due to high temperature at the anti-blocking push head 4 is avoided.
The cylinder is accepted the board 9 and is passed through the tip fixed connection of bolt and cylinder 2, is provided with the tetrafluoro gasket between the terminal surface of board 9 and cylinder 2 is accepted to the cylinder, and the tetrafluoro gasket can guarantee the airtight performance of being connected between board 9 and the cylinder 2 is accepted to the cylinder, and the tetrafluoro gasket has good corrosion resistance simultaneously.
The connecting flange 11 is welded and fixed on the outer side of the other end of the water-cooling jacket 10, the base flange 13 is welded and fixed on the end of the other end of the sealing base 12, and the sealing base 12 is detachably fixed with the connecting flange 11 through bolts. The through hole of the sealing base 12 is a step hole, a first groove 16 is formed in the inner side of the step surface of the step hole, an annular sealing groove structure is formed between the first groove 16 and the end surface of the water-cooling jacket 10 in the fixed state of the sealing base 12 and the water-cooling jacket 10, a second groove 17 is formed in the outer side of the step surface of the step hole, a gap 18 is reserved between the inner wall of the upper side of the step hole and the outer wall of the water-cooling jacket 10, the lower end of the gap 18 is communicated with the second groove 17, graphite packing is filled in the first groove 16, the second groove 17 and the gap 18, the airtight type of installation between the sealing base 12 and the connecting flange 11 is guaranteed, and the graphite packing has good corrosion resistance and high temperature resistance. Meanwhile, the first groove 16, the second groove 17 and the gap 18 form a complex labyrinth structure between the connecting surface of the sealing base 12 and the connecting flange 11, so that the sealing performance at the connecting surface is effectively enhanced.
As shown in fig. 4, the push head body comprises an embedded part bottom plate 19, a plurality of embedded parts 20 and a fireproof push head 21, wherein the embedded parts 20 are fixed on one side of the embedded part bottom plate 19, the fireproof push head 21 is poured on one side of the embedded part bottom plate 19 and coats the embedded parts 20, and the embedded part bottom plate 19 and the fireproof push head 21 are matched with a feed inlet pipeline in shape. One end of the connecting rod 5 is welded and fixed with the other side of the embedded part bottom plate 19, and a plurality of reinforcing rib plates 22 are arranged at the connecting part of the connecting rod 5 and the embedded part bottom plate 19, so that the structure of the whole blockage-removing push head 4 is firmer. The embedded part 20 adopts a Y-shaped or T-shaped embedded part as a framework of the fireproof push head 21, so that the integral strength of the fireproof push head 21 can be ensured, and meanwhile, the Y-shaped or T-shaped structural design can prevent the fireproof push head 21 from falling off.
The utility model provides an automatic blockage removing device suitable for high-temperature corrosion, which can be completely suitable for the high-temperature corrosion environment of a plasma fly ash treatment gasification melting furnace. According to the utility model, by designing the water-cooling sealing jacket structure and continuously cooling the water-cooling sealing jacket part through cooling water, the high temperature is isolated from being transmitted to the air cylinder, and the air cylinder is prevented from being damaged by the high temperature. The connecting part of the water-cooling sealing jacket and the air cylinder is provided with the tetrafluoro gasket, the inner part of the water-cooling sealing jacket is sealed with the graphite packing, the pushing head is poured with a corrosion-resistant material, and each part of the blockage removing device is made of a corrosion-resistant material, so that the device is suitable for the corrosion-resistant environment of fly ash.
The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other embodiments, such as those described above, of making various modifications and equivalents will fall within the spirit and scope of the present utility model.
Claims (10)
1. An automatic clear stifled device of adaptation high temperature corrosion which characterized in that: the anti-blocking device comprises a support, an air cylinder, a water-cooling sealing jacket and a blocking-removing push head, wherein the air cylinder and the water-cooling sealing jacket are fixed on the support, the blocking-removing push head comprises a push head body and a connecting rod, one end of the connecting rod is connected with the push head body, the other end of the connecting rod is connected with a piston rod of the air cylinder, the water-cooling sealing jacket is sleeved on the outer side of the connecting rod or the piston rod, and the connecting rod or the piston rod can freely slide in the water-cooling sealing jacket.
2. An automatic block-cleaning device adapted to high temperature corrosion according to claim 1, wherein: the support comprises a channel steel base, a first supporting leg and a second supporting leg, wherein the first supporting leg and the second supporting leg are fixed at two ends of the channel steel base through bolts, one end of a cylinder is fixed on the first supporting leg, the other end of the cylinder is fixedly connected with a water-cooling sealing jacket, and the water-cooling sealing jacket is fixed on the second supporting leg.
3. An automatic block-cleaning device adapted to high temperature corrosion according to claim 1, wherein: the water-cooling sealing jacket comprises a cylinder bearing plate, a water-cooling jacket, a connecting flange, a sealing base and a base flange, wherein the cylinder bearing plate is fixed at one end of the water-cooling jacket, the connecting flange is fixed at the other end of the water-cooling jacket, a hollow water-cooling interlayer is arranged in the side wall of the water-cooling jacket, a water inlet and a water outlet which are communicated with the water-cooling interlayer are respectively arranged at two sides of the water-cooling jacket, one end of the sealing base is detachably connected with the connecting flange, and the base flange is fixed at the other end of the sealing base.
4. An automatic block-cleaning device adapted to high temperature corrosion according to claim 3, wherein: and through holes matched with the connecting rod or the piston rod are formed in the cylinder receiving plate, the water-cooling jacket and the sealing base.
5. An automatic block-cleaning device adapted to high temperature corrosion according to claim 3, wherein: the cylinder bearing plate is fixedly connected with the end part of the cylinder through a bolt, and a tetrafluoro gasket is arranged between the cylinder bearing plate and the end surface of the cylinder.
6. An automatic block-cleaning device adapted to high temperature corrosion according to claim 3, wherein: the connecting flange is welded and fixed on the outer side of the other end of the water-cooling jacket, the base flange is welded and fixed on the end part of the other end of the sealing base, and the sealing base is detachably fixed with the connecting flange through bolts.
7. The automatic block removal device for high temperature corrosion according to claim 4, wherein: the through hole of the sealing base is a stepped hole, a first groove is formed in the inner side of the stepped surface of the stepped hole, an annular sealing groove structure is formed between the first groove and the end face of the water-cooling jacket in the fixed state of the sealing base and the water-cooling jacket, a second groove is formed in the outer side of the stepped surface of the stepped hole, a gap is reserved between the inner wall of the upper side of the stepped hole and the outer wall of the water-cooling jacket, the lower end of the gap is communicated with the second groove, and graphite packing is filled in the first groove, the second groove and the gap.
8. An automatic block-cleaning device adapted to high temperature corrosion according to claim 1, wherein: the push head body comprises an embedded part bottom plate, a plurality of embedded parts and a fireproof push head, wherein the embedded parts are fixed on one side of the embedded part bottom plate, the fireproof push head is poured on one side of the embedded part bottom plate and wraps the embedded parts, and the shapes of the embedded part bottom plate and the fireproof push head are matched with a feed inlet pipeline.
9. The automatic block removal device adapted to high temperature corrosion according to claim 8, wherein: one end of the connecting rod is welded and fixed with the other side of the embedded part bottom plate, and a plurality of reinforcing rib plates are arranged at the connecting part of the connecting rod and the embedded part bottom plate.
10. The automatic block removal device adapted to high temperature corrosion according to claim 8, wherein: the embedded part is a Y-shaped or T-shaped embedded part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322088784.5U CN220356121U (en) | 2023-08-04 | 2023-08-04 | Automatic blockage clearing device suitable for high-temperature corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322088784.5U CN220356121U (en) | 2023-08-04 | 2023-08-04 | Automatic blockage clearing device suitable for high-temperature corrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356121U true CN220356121U (en) | 2024-01-16 |
Family
ID=89501736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322088784.5U Active CN220356121U (en) | 2023-08-04 | 2023-08-04 | Automatic blockage clearing device suitable for high-temperature corrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356121U (en) |
-
2023
- 2023-08-04 CN CN202322088784.5U patent/CN220356121U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108102719B (en) | Gasification furnace capable of preventing slag formation and efficiently recycling heat energy | |
| CN201615850U (en) | High-reliability dry-method high-temperature sampling probe | |
| CN220356121U (en) | Automatic blockage clearing device suitable for high-temperature corrosion | |
| CN105714008A (en) | Method for replacing blast furnace tuyere medium sleeve | |
| CN210036340U (en) | Heat exchanger | |
| CN209977292U (en) | Extrusion-discharge anti-slag-jamming heat-insulation type high-temperature ash valve | |
| CN217330653U (en) | Sintering furnace electrode component convenient to clean | |
| CN112696521A (en) | Conical ash control valve with automatic slag poking function | |
| CN212610755U (en) | Water supply and drainage device for water-cooled converter mouth of converter | |
| CN112762718A (en) | Lining brick copper chute for slag discharging part of Osmant furnace | |
| CN201424481Y (en) | Soft water closed circulating cooling wall | |
| CN206736287U (en) | Clay extruded mechanism | |
| CN218377755U (en) | Self-sealing self-cleaning double-layer heat-insulation compact pneumatic gate valve | |
| CN208071638U (en) | Sectional type water cooled casing | |
| CN217809516U (en) | Open copper water cooling device for blast furnace slag runner nozzle | |
| CN207649425U (en) | High temperature coke powder cooling device | |
| CN217263427U (en) | Positive pressure coal supply system | |
| CN106939168B (en) | A kind of dry coke quenching movable floor sweeping type water sealed tank | |
| CN111014179A (en) | Prevent that self-blowing of butterfly valve jam from sweeping structure and including butterfly valve | |
| CN220770233U (en) | Detachable hidden automatic pressure relief device | |
| CN217423936U (en) | Short-flow rotary kiln head water cooling device | |
| CN212839293U (en) | Speed reducer capable of preventing oil leakage | |
| CN220959688U (en) | Heating furnace water seal tank convenient for slag removal and overhaul | |
| CN216158505U (en) | Blanking pipeline | |
| CN103361676B (en) | The high temperature dynamic sealing method of battery lead rod in a kind of titanium fused salt electrolysis stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |