CN201737892U - Skid mounted high-temperature granular carbocoal cooling device - Google Patents
Skid mounted high-temperature granular carbocoal cooling device Download PDFInfo
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- CN201737892U CN201737892U CN2010202669281U CN201020266928U CN201737892U CN 201737892 U CN201737892 U CN 201737892U CN 2010202669281 U CN2010202669281 U CN 2010202669281U CN 201020266928 U CN201020266928 U CN 201020266928U CN 201737892 U CN201737892 U CN 201737892U
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- cylindrical shell
- pipe
- heat exchanging
- cylinder body
- semicoke
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Abstract
The utility model discloses a skid mounted high-temperature granular carbocoal cooling device; a speed reducer, a motor and riding wheels are arranged on a base; a driving chain wheel is arranged on the output shaft of the speed reducer of the motor; a cylinder body is arranged on the riding wheels; a heat exchanger is arranged in the cylinder body; a rotary joint is arranged on a left bracket connected to the base; a water inlet pipe and a water outlet pipe which are communicated with the heat exchanger, as well as a rotary joint flange plate connected with a cold carbocoal tank are arranged on the rotary joint; a seal ring is arranged between the cold carbocoal tank and the cylinder body; a left track of the cylinder body, which is positioned on two riding wheels, and a right track of the cylinder body, which is positioned on the other two riding wheels are respectively arranged on the left side and the right side of the outer surface of the cylinder body in the circumferential direction; a big chain wheel connected with the driving chain wheel through a chain is arranged on the outer surface of the cylinder body; a hot carbocoal cylinder body pipe with the lower end extending to the right end of the cylinder body is arranged on the right bracket connected to the base; and a leak-proof seal ring is arranged between the lower end of the hot carbocoal cylinder body pipe and the heat exchanger. The utility model has the advantages of reasonable design, simple structure, zero contamination to the environment, high heat exchange efficiency and the like, and can be popularized in carbocoal production.
Description
Technical field
The utility model belongs to technical field of coal chemical industry, is specifically related to the refrigerating unit of pyrolysis of coal product high temperature semicoke.
Background technology
Semicoke is a kind of important chemical material and clean fuel, is mainly used in to produce synthetic gas system synthetic ammonia and methyl alcohol, and as the high temperature blowing material of ironmaking, the raw material of system MAGNESIUM METAL is used for generating, Industrial Boiler and domestic fuel as clean fuel.The output of the present semicoke of China has reached 2,600 ten thousand tons, along with rapid development of national economy, expects 2015 and will reach 5,000 ten thousand tons.
At present in the production process of semicoke, refrigerating unit to the high temperature semicoke adopts wet quenching, be about to the high temperature semicoke and directly put into tank, treat to pull out after semicoke cools off and cool, sell as product behind the moisture in the evaporation semicoke, though the wet quenching method is simple, but water loss is big, and in process of cooling, can produce a large amount of waste water, in waste water and water vapour, contain a large amount of dust, phenols, prussiate, toxic substances such as sulfide, a large amount of water vapour directly is discharged in the air simultaneously, and environment is caused serious pollution, especially in adopting coal solid heat carrier pyrolysis method production process, granularity＜the 6mm of raw materials used coal, the temperature of its product semicoke is 510～550 ℃, because its granularity is little, if adopt wet quenching, will cause bigger harm to environment, therefore, in semicoke is produced, a kind of free of contamination semicoke refrigerating unit of current eager needs.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of reasonable in design, efficient is high, production operation is safe and reliable, easy to control, can reclaim the granular semicoke refrigerating unit of high temperature of semicoke heat, the discharging of pollution-free and anhydrous steam.
Solving the problems of the technologies described above the technical scheme that is adopted is: base is provided with speed reduction unit, electric motor, support roller, be provided with drive sprocket with the output shaft of the speed reduction unit of electric motor, establish cylindrical shell on the support roller, the outside surface circumferential direction left side of cylindrical shell is provided with and is positioned at two cylindrical shell left side tracks on the support roller, the right side is provided with and is positioned at two right tracks of the cylindrical shell on the support roller, the outside surface of cylindrical shell is provided with the hinge wheel that links by chain and drive sprocket, interchanger is set in the cylindrical shell, the left socle that is connected on the base is provided with swivel joint, water inlet pipe and the rising pipe that links with interchanger is set on the swivel joint, the swivel joint ring flange that connects with cold semicoke groove, be provided with sealing-ring between cold semicoke groove and the cylindrical shell, be connected in the hot semicoke cylindrical shell pipe that is provided with on the right support of base in the interchanger right-hand member that exit end extend into cylindrical shell.
Interchanger of the present utility model is: be provided with on left tube sheet and right tube sheet and be arranged in 2～8 even number circle heat exchanging water pipes on the different circumference in the same center of circle, leave the gap between one a circle heat exchanging water pipe and the adjacent circle heat exchanging water pipe, outermost one circle heat exchanging water pipe is provided with heating panel, on the right tube sheet backwater baffle plate ring flange that connects with the cylindrical shell right-hand member is set, is provided with the leakproof seal circle between the exit end of backwater baffle plate ring flange and hot semicoke cylindrical shell pipe.The baffle liner that the setting of water inlet pipe right-hand member connects with left tube sheet, the dividing plate that is processed with the prosopyle is set on the baffle liner, dividing plate and left tube sheet are provided with that dividing plate is become the outer ring with separated by spaces between the left tube sheet be that intake antrum, inner ring are a circle back-up ring of backwater cavity, ecto-entad radially, the outside 1～4 circle outer ring heat exchanging water pipe and intake antrum and water inlet pipe links, inboard 1～4 enclose inner ring heat exchanging water pipe and backwater cavity and rising pipe and link.
A heat exchanging water pipe of the present utility model is identical with an adjacent heat exchanging water pipe's internal diameter.
Angle α between the medullary ray forward of heating panel of the present utility model and cylindrical shell is 10 °～20 °.
The intravital heat exchanging water pipe of the utility model tube is that concentric(al) circles is arranged, on outermost one circle heat exchanging water pipe, heating panel is set, increased area of dissipation, make 510～550 ℃ hot semicoke can be cooled to about 70 ℃ rapidly, intravital heat exchanging water pipe of tube and hot semicoke are divided into independently passage, flow in the closed loop of water coolant in the heat exchanging water pipe, and hot semicoke flows outside the heat exchanging water pipe and carries out heat exchange, avoided hot semicoke directly to contact with water, realized heat exchange after water utilize once more.The utlity model has reasonable in design, simple in structure, environmentally safe, heat exchange efficiency advantages of higher, can in semicoke production, promote the use of.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the structural representation of interchanger 9 among Fig. 1 and interchanger 9 and the synoptic diagram that connects of cylindrical shell 8 and cold semicoke groove 5.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited to these embodiment.
Embodiment 1
In Fig. 1,2, the granular semicoke refrigerating unit of the utility model sledge-borne type high temperature is by rising pipe 1, water inlet pipe 2, swivel joint 3, swivel joint ring flange 4, cold semicoke groove 5, sealing-ring 6, cylindrical shell left side track 7, cylindrical shell 8, interchanger 9, hinge wheel 10, the right track 11 of cylindrical shell, hot semicoke cylindrical shell pipe 12, base 13, right support 14, support roller 15, left socle 16, chain 17, electric motor 18, speed reduction unit 19, drive sprocket 20.
On base 13, be fixedly connected left socle 16, right support 14, speed reduction unit 19,18,4 support rollers 15 of electric motor are installed with the screw threads for fastening connecting parts, the output shaft of electric motor 18 links with connecting parts and speed reduction unit 19, with the connecting parts connection drive sprocket 20 is installed on the output shaft of speed reduction unit 19, be placed with cylindrical shell 8 on 4 support rollers 15, cylindrical shell 8 can rotate on support roller 15.The outside surface circumferential direction left side welding of cylindrical shell 8 is connected with cylindrical shell left side track 7, the right side welding is connected with the right track 11 of cylindrical shell, cylindrical shell left side track 7 just in time is positioned on two support rollers 15 in base 13 left sides, the right track 11 of cylindrical shell just in time is positioned on two support rollers 15 on base 13 right sides, welding is connected with hinge wheel 10 between the outside surface circumferential direction cylindrical shell left side track 7 of cylindrical shell 8 and the right track 11 of cylindrical shell, hinge wheel 10 links by chain 17 and drive sprocket 20, electric motor 18 rotations, slow down through speed reduction unit 19, drive the cylindrical shell 8 that combines as a whole with hinge wheel 10 by chain 17 and rotate.Interchanger 9 is installed in the cylindrical shell 8.Upper end at left socle 16 is connected with swivel joint 3 with the screw threads for fastening connecting parts, the right-hand member of swivel joint 3 is fixedly connected with the screw threads for fastening connecting parts swivel joint ring flange 4 is installed, swivel joint 3 water inlet pipe 2 radially is installed, swivel joint 3 be axially installed with rising pipe 1, water inlet pipe 2 and rising pipe 1 link with interchanger 9, the right-hand member of swivel joint ring flange 4 is fixedly connected with the screw threads for fastening connecting parts cold semicoke groove 5 is installed, between cold semicoke groove 5 and the cylindrical shell 8 sealing-ring 6 is installed, cylindrical shell 8 rotations, cold semicoke groove 5 does not rotate, and cold semicoke flows out from the outlet of cold semicoke groove 5 lower ends.Interchanger 9 links with water inlet pipe 2 and rising pipe 1.The upper end of right support 14 is connected with hot semicoke cylindrical shell pipe 12 with the screw threads for fastening connecting parts, and the exit end of hot semicoke cylindrical shell pipe 12 is inserted into the right-hand member of interchanger 9 in the cylindrical shell 8, and the hot semicoke in the hot semicoke cylindrical shell pipe 12 enters into and carries out heat exchange in the interchanger 9.
In Fig. 1,3,4, the interchanger 9 of present embodiment is made of dividing plate 9-1, left tube sheet 9-2, heating panel 9-3, heat exchanging water pipe 9-4, right tube sheet 9-5, backwater baffle plate ring flange 9-6, leakproof seal circle 9-7, back-up ring 9-8, baffle liner 9-9 connection.
The end of the heat exchanging water pipe 9-4 that 4 loop diameters are identical passes left tube sheet 9-2 and connects with left tube sheet 9-2 welding, the other end passes right tube sheet 9-5 and connects with right tube sheet 9-5 welding, uniform being arranged on the same circumference of each circle heat exchanging water pipe 9-4, the internal diameter of each circle concrete radical of heat exchanging water pipe 9-4 and every heat exchanging water pipe 9-4 should carry out specific design according to the inlet of hot semicoke and the temperature of hot semicoke, the heat exchanging water pipe 9-4 concentric(al) circles that 4 loop diameters are identical is arranged, leave the gap between every two adjacent rings heat exchanging water pipe 9-4, welding is connected with heating panel 9-3 on the outermost one circle heat exchanging water pipe 9-4, leave the gap between heating panel 9-3 and cylindrical shell 8 inwalls, the angle α between the medullary ray forward of heating panel 9-3 and cylindrical shell 8 is 15 °.The central position of right tube sheet 9-5 is processed with centre hole, the right side welding of right tube sheet 9-5 is connected with backwater baffle plate ring flange 9-6, backwater baffle plate ring flange 9-6 center is processed with centre hole, the exit end of hot semicoke cylindrical shell pipe 12 is inserted in the backwater baffle plate ring flange 9-6 centre hole, between the exit end of hot semicoke cylindrical shell pipe 12 and the backwater baffle plate ring flange 9-6 leakproof seal circle 9-7 is installed, cylindrical shell 8 is by electric motor 18 driven rotary, the exit end of hot semicoke cylindrical shell pipe 12 does not rotate, 510～550 ℃ hot semicoke is entered in the hot semicoke cylindrical shell pipe 12 by the inlet end of hot semicoke cylindrical shell pipe 12, in entering into interchanger 9 in the cylindrical shell 8 from the exit end of hot semicoke cylindrical shell pipe 12, heating panel 9-3 promotes hot semicoke and flows from right to left in the cylindrical shell 8 and carry out heat exchange, flow through gap between a heat exchanging water pipe 9-4 and the adjacent heat exchanging water pipe 9-4, cool to the cold semicoke about 70 ℃, flow out from the lower end outlet of cold semicoke groove 5.
The right-hand member of water inlet pipe 2 connects with baffle liner 9-9 welding, the right-hand member of baffle liner 9-9 connects with left tube sheet 9-2 welding, the right-hand member welding of baffle liner 9-9 is connected with dividing plate 9-1, be processed with the prosopyle on the dividing plate 9-1, form cavity and the water inlet pipe 2 formation water entry that links between dividing plate 9-1 and the baffle liner 9-9, dividing plate 9-1 and left tube sheet 9-2 go up welding and connect a circle back-up ring 9-8, it is intake antrum that back-up ring 9-8 becomes the outer ring with dividing plate 9-1 with separated by spaces between the left tube sheet 9-2, inner ring is a backwater cavity, intake antrum and water entry and two outer ring heat exchanging water pipe 9-4 link, and backwater cavity and return water pipe and two inner ring heat exchanging water pipe 9-4 link.Ecto-entad radially, cold water from two outer ring water inlet pipes 2 enter, the water entry of flowing through successively, intake antrum, two outer ring heat exchanging water pipe 9-4, two inner ring heat exchanging water pipe 9-4, become the hot water about 70 ℃, flow out, for life hot water and industrial hot water from rising pipe 1.
In the present embodiment, welding is connected with heating panel 9-3 on the outermost one circle heat exchanging water pipe 9-4 of interchanger 9 in cylindrical shell 8, leaves the gap between heating panel 9-3 and cylindrical shell 8 inwalls, and the angle α between the medullary ray forward of heating panel 9-3 and cylindrical shell 8 is 10 °.The connecting relation of other component and component is identical with embodiment 1.
Embodiment 3
In the present embodiment, welding is connected with heating panel 9-3 on the outermost one circle heat exchanging water pipe 9-4 of interchanger 9 in cylindrical shell 8, leaves the gap between heating panel 9-3 and cylindrical shell 8 inwalls, and the angle α between the medullary ray forward of heating panel 9-3 and cylindrical shell 8 is 20 °.The connecting relation of other component and component is identical with embodiment 1.
In above embodiment 1～3, left side tube sheet 9-2, right tube sheet 9-5 go up to intert the identical heat exchanging water pipe 9-4 of 2 loop diameters are installed, uniform being arranged on the same circumference of each circle heat exchanging water pipe 9-4, ecto-entad radially, the outside 1 circle heat exchanging water pipe 9-4 and intake antrum and water inlet pipe 2 links, inboard 1 enclose heat exchanging water pipe 9-4 and backwater cavity and rising pipe 1 and link.The connecting relation of other component and component is identical with respective embodiments 1.
In above embodiment 1～3, on two tube sheets, intert the identical heat exchanging water pipe 9-4 of 8 loop diameters is installed, uniform being arranged on the same circumference of each circle heat exchanging water pipe 9-4, ecto-entad radially, the outside 4 circle heat exchanging water pipe 9-4 and intake antrums and water inlet pipe 2 links, inboard 4 enclose heat exchanging water pipe 9-4 and backwater cavity and rising pipe 1 and link.The connecting relation of other component and component is identical with respective embodiments 1.
According to above-mentioned principle, also can design the granular semicoke refrigerating unit of sledge-borne type high temperature of another concrete structure, but all within protection domain of the present utility model.
Claims (4)
1. granular semicoke refrigerating unit of sledge-borne type high temperature, it is characterized in that: base (13) is provided with speed reduction unit (19), electric motor (18), support roller (15), be provided with drive sprocket (20) with the output shaft of the speed reduction unit (19) of electric motor (18), establish cylindrical shell (8) on the support roller (15), the outside surface circumferential direction left side of cylindrical shell (8) is provided with the cylindrical shell left side track (7) that is positioned on two support rollers (15), the right side is provided with the right track (11) of the cylindrical shell that is positioned on two support rollers (15), the outside surface of cylindrical shell (8) is provided with the hinge wheel (10) that links by chain (17) and drive sprocket (20), interchanger (9) is set in the cylindrical shell (8), the left socle (16) that is connected on the base (13) is provided with swivel joint (3), swivel joint (3) is gone up water inlet pipe (2) and the rising pipe (1) that links with interchanger (9) is set, the swivel joint ring flange (4) that connects with cold semicoke groove (5), be provided with sealing-ring (6) between cold semicoke groove (5) and the cylindrical shell (8), be connected in the hot semicoke cylindrical shell pipe (12) that is provided with on the right support (14) of base (13) in interchanger (9) right-hand member that exit end extend into cylindrical shell (8).
2. according to the granular semicoke refrigerating unit of the described sledge-borne type high temperature of claim 1, it is characterized in that said interchanger (9) is: be arranged in (2～8) even number circle heat exchanging water pipe (9-4) on the different circumference in the same center of circle at left tube sheet (9-2) and last setting of right tube sheet (9-5), leave the gap between one a circle heat exchanging water pipe (9-4) and the adjacent circle heat exchanging water pipe (9-4), outermost one circle heat exchanging water pipe (9-4) is provided with heating panel (9-3), right tube sheet (9-5) is gone up the backwater baffle plate ring flange (9-6) that connects with cylindrical shell (8) right-hand member is set, and is provided with leakproof seal circle (9-7) between the exit end of backwater baffle plate ring flange (9-6) and hot semicoke cylindrical shell pipe (12); The baffle liner (9-9) that water inlet pipe (2) right-hand member setting connects with left tube sheet (9-2), baffle liner (9-9) is gone up the dividing plate (9-1) that is processed with the prosopyle is set, dividing plate (9-1) and left tube sheet (9-2) are provided with that dividing plate (9-1) is become the outer ring with separated by spaces between the left tube sheet (9-2) be that intake antrum, inner ring are a circle back-up ring (9-8) of backwater cavity, ecto-entad radially, the outside 1～4 circle outer ring heat exchanging water pipe (9-4) is with intake antrum and water inlet pipe (2) links, inboard 1～4 circle inner ring heat exchanging water pipe (9-4) links with backwater cavity and rising pipe (1).
3. according to the granular semicoke refrigerating unit of the described sledge-borne type high temperature of claim 2, it is characterized in that: a said heat exchanging water pipe (9-4) is identical with an adjacent heat exchanging water pipe's (9-4) internal diameter.
4. according to the granular semicoke refrigerating unit of the described sledge-borne type high temperature of claim 1, it is characterized in that: the angle (α) between the medullary ray forward of said heating panel (9-3) and cylindrical shell (8) is 10 °～20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202669281U CN201737892U (en) | 2010-07-21 | 2010-07-21 | Skid mounted high-temperature granular carbocoal cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202669281U CN201737892U (en) | 2010-07-21 | 2010-07-21 | Skid mounted high-temperature granular carbocoal cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737892U true CN201737892U (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202669281U Expired - Fee Related CN201737892U (en) | 2010-07-21 | 2010-07-21 | Skid mounted high-temperature granular carbocoal cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737892U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538515A (en) * | 2011-12-29 | 2012-07-04 | 中国船舶重工集团公司第七一一研究所 | Rotary tube bundle heat exchanger |
| CN106118700A (en) * | 2016-08-17 | 2016-11-16 | 中国重型机械研究院股份公司 | A kind of multi-cavity swinging septate heat transfer device of hot semicoke and coal |
| CN106766827A (en) * | 2016-11-29 | 2017-05-31 | 天华化工机械及自动化研究设计院有限公司 | Swinging semicoke heat recovery method |
-
2010
- 2010-07-21 CN CN2010202669281U patent/CN201737892U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538515A (en) * | 2011-12-29 | 2012-07-04 | 中国船舶重工集团公司第七一一研究所 | Rotary tube bundle heat exchanger |
| CN106118700A (en) * | 2016-08-17 | 2016-11-16 | 中国重型机械研究院股份公司 | A kind of multi-cavity swinging septate heat transfer device of hot semicoke and coal |
| CN106766827A (en) * | 2016-11-29 | 2017-05-31 | 天华化工机械及自动化研究设计院有限公司 | Swinging semicoke heat recovery method |
| CN106766827B (en) * | 2016-11-29 | 2019-04-02 | 天华化工机械及自动化研究设计院有限公司 | Rotary semicoke heat recovery method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20190721 |