CN209828795U - Stirring paddle for high-temperature stirring furnace - Google Patents
Stirring paddle for high-temperature stirring furnace Download PDFInfo
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- CN209828795U CN209828795U CN201920159773.2U CN201920159773U CN209828795U CN 209828795 U CN209828795 U CN 209828795U CN 201920159773 U CN201920159773 U CN 201920159773U CN 209828795 U CN209828795 U CN 209828795U
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Abstract
The utility model relates to a stirring rake for high temperature stirred tank, including the stirred tank body, this internal (mixing) shaft that is equipped with of stirred tank, stirred tank body top is equipped with the first actuating mechanism of drive (mixing) shaft pivoted, evenly distributed has a plurality of stirring rake on the (mixing) shaft, the stirring rake is including relative first stirring leaf and the second stirring leaf that sets up, the tip that the (mixing) shaft was kept away from to first stirring leaf and second stirring leaf all are equipped with helical blade, the vertical cross-section of first stirring leaf and second stirring leaf is the V font, the (mixing) shaft is improved level and is equipped with first bracing piece and second bracing piece, be connected with the scraper blade of two vertical settings between the both ends of first bracing piece and second bracing piece respectively, the inner wall butt of scraper blade and stirred tank body. The utility model discloses a set up the second stirring leaf, helical blade and the scraper blade of the first stirring leaf of V font, increase and the area of contact of lake pitch, make the effect of stirring better.
Description
Technical Field
The utility model belongs to the technical field of agitating unit's technique and specifically relates to a stirring rake for high temperature stirred tank furnace is related to.
Background
Lake asphalt is natural block asphalt mined in natural asphalt lakes, has the advantages of excellent performance and low price compared with asphalt produced in the petrochemical industry, and is widely applied to the building industry in recent years. The lake asphalt contains a large amount of mineral particles such as volcanic ash and the like and impurities, the lake asphalt needs to be crushed before stirring, the crushed lake asphalt is put into a high-temperature stirring furnace, then is heated and melted into a liquid state, and is mixed with other building raw materials, and the lake asphalt and the building raw materials are mixed by the stirring paddle arranged on the high-temperature stirring furnace.
The above prior art solutions have the following drawbacks: the stirring range of the existing stirring paddle is limited, and partial stirring can not be achieved, so that the condition of uneven stirring is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stirring rake for high temperature stirred tank furnace has solved the inhomogeneous problem of stirring.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a stirring paddle for a high-temperature stirring furnace comprises a stirring furnace body, wherein a stirring shaft is arranged in the stirring furnace body, a first driving mechanism for driving the stirring shaft to rotate is arranged at the top of the stirring furnace body, a plurality of stirring paddles are uniformly distributed on the stirring shaft, the stirring paddles comprise a first stirring blade and a second stirring blade which are oppositely arranged, spiral blades are arranged at the end part of the first stirring blade far away from the stirring shaft and the end part of the second stirring blade far away from the stirring shaft, the vertical cross sections of the first stirring blade and the second stirring blade are in a V shape, a first fastener is arranged at the end part of the first stirring blade close to the stirring shaft, a second fastener is arranged at the end part of the second stirring blade close to the stirring shaft, the first fastener and the second fastener are mutually connected and fixed on the stirring shaft by welding, and a limiting mechanism is arranged on the first fastener, the second fastener and the stirring shaft, the stirring shaft is provided with a first supporting rod and a second supporting rod in an upper horizontal mode, two vertically arranged scraping plates are connected between the two ends of the first supporting rod and the two ends of the second supporting rod respectively, the scraping plates are abutted to the inner wall of the stirring furnace body, and gaps exist between the scraping plates and the stirring paddles.
By adopting the technical scheme, the first driving mechanism drives the stirring shaft to rotate and drives the stirring paddles to rotate, so that the lake asphalt in the stirring furnace body is stirred, and the stirring paddles are provided with a plurality of stirring paddles, so that the stirring effect is better; the vertical sections of the first stirring blade and the second stirring blade are V-shaped, so that the contact area between the first stirring blade and the lake asphalt is increased, the stirring effect is better, the end parts of the first stirring blade and the second stirring blade are connected with helical blades, and the helical blades can form vortex in the rotating process, so that the fluidity of the lake asphalt can be increased; by arranging the scraper, the scraper is abutted against the inner wall of the stirring furnace body, and the scraper can synchronously rotate in the rotating process of the stirring shaft to scrape lake asphalt adhered on the inner wall of the stirring furnace body, so that the lake asphalt can be stirred to a position where the stirring paddle cannot stir, and the stirring effect is better; the first stirring blade and the second stirring blade are easily arranged on the stirring shaft through the limiting mechanism, so that the installation efficiency is improved; a gap exists between the scraper and the stirring paddle, and the scraper and the stirring paddle do not collide in the rotating process, so that the service lives of the scraper and the stirring paddle are prolonged.
The utility model discloses further set up to: the limiting mechanism comprises a first protrusion and a second protrusion which are oppositely arranged on the side wall of the stirring shaft, a first groove matched with the first protrusion is formed in the first fastening piece, and a second groove matched with the second protrusion is formed in the second fastening piece.
Through adopting above-mentioned technical scheme, through mutually supporting of first arch and first recess, connect first fastener on the (mixing) shaft more easily, through mutually supporting of second arch and second recess, connect the second fastener on the (mixing) shaft more easily, and first arch and second arch are fixed on the (mixing) shaft, can inject the position of being connected each other of first fastener and second fastener in the connection process, reduce the possibility of dislocation, make the effect of stirring better.
The utility model discloses further set up to: the stirring furnace comprises a stirring furnace body and is characterized in that a feeding port is formed in the top of the stirring furnace body, the bottom of the stirring furnace body is funnel-shaped, the lowest part of the bottom of the stirring furnace body is connected with a discharging port, and a valve is arranged on the discharging port.
By adopting the technical scheme, the lake asphalt after crushing is poured into the stirring furnace body conveniently through the feeding port; the bottom of the stirring furnace body is funnel-shaped, the discharge port is positioned at the lowest part of the bottom of the stirring furnace body, and the stirred lake asphalt flows out of the discharge port more easily due to gravity; the discharge port is provided with a valve, and lake asphalt can be controlled to flow out by opening the valve, so that the arrangement is convenient.
The utility model discloses further set up to: the bottom of discharge gate is connected with the flood dragon conveyer, this is external for the delivery outlet of flood dragon conveyer stretches out the agitator furnace, be equipped with second actuating mechanism on the flood dragon conveyer.
By adopting the technical scheme, the lake asphalt has the characteristic of easy adhesion, the caliber of the discharge port is small, the situation of material blockage is easy to occur, the discharging speed can be accelerated by the flood dragon conveyor, and the smooth discharging process is realized.
The utility model discloses further set up to: the inner wall of the stirring furnace body is smoothly arranged.
By adopting the technical scheme, the inner wall of the stirring furnace body is smooth, the possibility that the lake asphalt is stuck on the inner wall of the stirring furnace body is reduced, the improvement of the fluidity of the lake asphalt is facilitated, and the stirring effect is better.
The utility model discloses further set up to: the specific material of the scraper is fluororubber.
By adopting the technical scheme, the fluororubber is a synthetic macromolecular elastomer with fluorine atoms on carbon atoms of a main chain or a side chain, the introduction of the fluorine atoms endows the rubber with excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance, and the material ensures that the scraper which is soaked in lake asphalt for a long time is not easy to damage.
The utility model discloses further set up to: the scraper blade is the arc, and the scraper blade is the attenuation gradually along the direction of stirred tank furnace body inner wall.
Through adopting above-mentioned technical scheme, the direction of scraper blade along stirring furnace body inner wall thins gradually, and its structure similar to the spiller can strike off the lake pitch that is stained with and glues on stirring furnace body inner wall better, makes the effect of stirring better.
To sum up, the utility model discloses a beneficial technological effect does:
1. the contact area between the stirring blade and lake asphalt is increased by arranging the V-shaped first stirring blade, the V-shaped second stirring blade, the spiral blade and the scraper, so that the stirring effect is better, and the possibility of product quality reduction caused by uneven stirring is reduced;
2. by arranging the limiting mechanism, the first stirring blade and the second stirring blade are easier to install on the stirring shaft, which is beneficial to improving the installation efficiency;
3. the discharge port is connected to the lowest position of the bottom of the stirring furnace body, and the bottom end of the discharge port is connected with the input port of the flood dragon conveyor, so that uniformly stirred lake asphalt flows out easily, and the possibility of material blockage of the discharge port is reduced;
4. through setting up curved scraper blade, its structure similar to the spiller can strike off the lake pitch that is stained with and glues on stirring furnace body inner wall better, makes the effect of stirring better.
Drawings
Fig. 1 is a sectional view of a stirring paddle for a high-temperature stirring furnace according to the present invention.
Fig. 2 is a plan view of a partial structure of the present invention.
In the figure, 1, a stirring furnace body; 2. a stirring shaft; 21. a first groove; 22. a second groove; 23. a discharge port; 24. a valve; 3. a first drive mechanism; 4. a stirring paddle; 41. a first stirring blade; 42. a second stirring blade; 43. a helical blade; 44. a first fastener; 45. a second fastener; 5. a limiting mechanism; 51. a first projection 52, a second projection; 6. a first support bar; 7. a second support bar; 8. a squeegee; 9. an auger conveyor; 91. a second drive mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a stirring rake for high temperature stirred tank furnace, including stirred tank furnace body 1, in this embodiment of the market, the inner wall of stirred tank furnace body 1 is smooth setting, reduces the lake pitch and adheres to the possibility at stirred tank furnace body 1 inner wall.
The stirring furnace body 1 is internally provided with a stirring shaft 2, and the top of the stirring furnace body 1 is provided with a first driving mechanism 3 for driving the stirring shaft 2 to rotate. In this embodiment, first actuating mechanism 3 is fixed at stirring furnace body 1 top, and first actuating mechanism 3's output shaft stretches into this internal top with (mixing) shaft 2 of being connected of mixer, and (mixing) shaft 2 is located the central point of stirring furnace body 1 and puts, and (mixing) shaft 2 is vertical setting.
A plurality of stirring paddles 4 are evenly distributed on the stirring shaft 2. In this embodiment, a plurality of stirring paddles 4 are equidistantly distributed on the stirring shaft 2, and the stirring paddles 4 are welded and fixed on the stirring shaft 2.
Referring to fig. 1 and 2, the paddle 4 includes a first agitating blade 41 and a second agitating blade 42 that are disposed opposite to each other. In this embodiment, the vertical cross sections of the first stirring blade 41 and the second stirring blade 42 are V-shaped, the angle formed by the V-shape is 80 to 100 °, the first stirring blade 41 and the second stirring blade 42 are symmetrically distributed on two sides of the stirring paddle 4, the first stirring blade 41 and the second stirring blade 42 have the same size, a first fastening member 44 is fixed to the end portion of the first stirring blade 41 close to the stirring shaft 2, a second fastening member 45 is fixed to the end portion of the second stirring blade 42 close to the stirring shaft 2, the cross sections of the first fastening member 44 and the second fastening member 45 are arc-shaped, the first fastening member 44 and the second fastening member 45 are connected with each other and fixed to the stirring shaft 2 by welding, the inner walls of the first fastening member 44 and the second fastening member 45 are abutted against the outer wall of the stirring shaft 2, and the sizes of the first fastening member 44 and the second fastening member 45 are the same.
Referring to fig. 1, the end of the first stirring vane 41 away from the stirring shaft 2 and the end of the second stirring vane 42 away from the stirring shaft 2 are both provided with helical blades 43. In this embodiment, the spiral blade 43 is vertically disposed, and forms a vortex during rotation to increase the fluidity of lake asphalt, and the spiral blade 43 is fixed to the first stirring vane 41 and the second stirring vane 42 by welding.
Referring to fig. 2, the first fastening member 44, the second fastening member 45 and the stirring shaft 2 are provided with a limiting mechanism 5. In this embodiment, the limiting mechanism 5 includes a first protrusion 51 and a second protrusion 52 that are oppositely disposed on the sidewall of the stirring shaft 2, a first groove 21 that is matched with the first protrusion 51 is disposed on the first fastening member 44, a second groove 22 that is matched with the second protrusion 52 is disposed on the second fastening member 45, and the connecting position of the first fastening member 44 and the second fastening member 45 is limited by the limiting mechanism 5, so that the possibility of misalignment between the first fastening member 44 and the second fastening member 45 is reduced.
Referring to fig. 1, a first support rod 6 and a second support rod 7 are horizontally arranged on the stirring shaft 2, and two vertically arranged scrapers 8 are respectively connected between two ends of the first support rod 6 and the second support rod 7. In this embodiment, first bracing piece 6 and 7 middle parts of second bracing piece are passed through welded fastening on (mixing) shaft 2, 8 and the inner wall butts of stirred furnace body 1 of scraper blade, 8 concrete materials of scraper blade are fluororubber, at the scraping in-process, fluororubber is soft materials, reduce the wearing and tearing of 1 inner wall of stirred furnace body in the scraping, there is the clearance between 8 and the stirring rake 4 of scraper blade, in-process when 8 and 4 work of stirring rake, can not bump, 8 the scraper blade is the arc, 8 orientation attenuation gradually along 1 inner wall of stirred furnace body of scraper blade, 8 are similar with the spiller promptly, play and scrape the material effect better.
Referring to fig. 1, a feeding port is arranged at the top of the stirring furnace body 1, and a discharging port 23 is arranged at the bottom of the stirring furnace body. In this embodiment, stirred furnace body 1 bottom is the infundibulate, and the lowest of stirred furnace body 1 bottom is connected with discharge gate 23, is equipped with valve 24 on the discharge gate 23.
Referring to fig. 1, the bottom of discharge gate 23 and flood dragon conveyer 9's input port connection, flood dragon conveyer 9's output port stretches out outside the agitator furnace body 1. In this embodiment, the transportation of lake asphalt can be accelerated by the flood dragon conveyor 9, the possibility of blocking of the lake asphalt at the discharge port 23 is reduced, the second driving mechanism 91 is fixed on the flood dragon conveyor 9, and the flood dragon conveyor 9 is started by driving the second driving mechanism 91.
The implementation principle of the embodiment is as follows: the utility model provides a stirring rake for high temperature stirred tank, 4 welded fastening of stirring rake are on (mixing) shaft 2 through stop gear 5, confirm the hookup location of first fastener 44 and second fastener 45 more easily, confirm no mistake back, pour into stirred tank body 1 through the pan feeding mouth with the lake pitch after smashing, start first actuating mechanism 3, then (mixing) shaft 2 takes place to rotate, stirring rake 4 and scraper blade 8 synchronous rotation of connection on (mixing) shaft 2, increase the area of contact with the lake pitch, the effect of stirring is better, reduce the inhomogeneous possibility that leads to product quality to descend of stirring, after the stirring, open valve 24 and make the lake pitch of stirring flow out, through the propelling movement of flood dragon conveyer 9, make pitch lake pitch flow out more easily, reduce the possibility of blocking up in discharge gate 23 department.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a stirring rake for high temperature stirred tank furnace, includes stirred tank furnace body (1), its characterized in that: be equipped with (mixing) shaft (2) in stirring furnace body (1), stirring furnace body (1) top is equipped with drive (mixing) shaft (2) pivoted actuating mechanism (3), evenly distributed has a plurality of stirring rake (4) on (mixing) shaft (2), stirring rake (4) are including relative first stirring leaf (41) and the second stirring leaf (42) that sets up, the tip of (mixing) shaft (2) is kept away from in first stirring leaf (41) and the tip of (mixing) shaft (2) is kept away from in second stirring leaf (42) all are equipped with helical blade (43), the vertical cross-section of first stirring leaf (41) and second stirring leaf (42) is the V font, the tip that first stirring leaf (41) is close to (mixing) shaft (2) is equipped with first fastener (44), the tip that second stirring leaf (42) is close to (mixing) shaft (2) is equipped with second fastener (45), first fastener (44) and second fastener (45) interconnect just pass through welded fastening at the stirring On axle (2), be equipped with stop gear (5) on first fastener (44), second fastener (45) and (mixing) shaft (2), the (mixing) shaft (2) is improved level and is equipped with first bracing piece (6) and second bracing piece (7), be connected with scraper blade (8) of two vertical settings between the both ends of first bracing piece (6) and second bracing piece (7) respectively, the inner wall butt of scraper blade (8) and stirred furnace body (1), there is the clearance between scraper blade (8) and stirring rake (4).
2. The stirring paddle for the high-temperature stirring furnace as claimed in claim 1, wherein: stop gear (5) include first arch (51) and second arch (52) that set up relatively on the lateral wall of (mixing) shaft (2), be equipped with on first fastener (44) with first protruding (51) matched with first recess (21), be equipped with on second fastener (45) with second protruding (52) matched with second recess (22).
3. The stirring paddle for the high-temperature stirring furnace as claimed in claim 1, wherein: the stirring furnace is characterized in that a feeding opening is formed in the top of the stirring furnace body (1), the bottom of the stirring furnace body (1) is funnel-shaped, the lowest position of the bottom of the stirring furnace body (1) is connected with a discharging opening (23), and a valve (24) is arranged on the discharging opening (23).
4. The stirring paddle for the high-temperature stirring furnace as claimed in claim 3, wherein: the bottom of discharge gate (23) is connected with flood dragon conveyer (9), the delivery outlet of flood dragon conveyer (9) stretches out outside agitator furnace body (1), be equipped with second actuating mechanism (91) on flood dragon conveyer (9).
5. The stirring paddle for the high-temperature stirring furnace as claimed in claim 1, wherein: the inner wall of the stirring furnace body (1) is smooth.
6. The stirring paddle for the high-temperature stirring furnace as claimed in claim 1, wherein: the scraper (8) is made of fluororubber.
7. The stirring paddle for the high-temperature stirring furnace as claimed in claim 1, wherein: the scraper (8) is arc-shaped, and the scraper (8) becomes thinner gradually along the direction of the inner wall of the stirring furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920159773.2U CN209828795U (en) | 2019-01-29 | 2019-01-29 | Stirring paddle for high-temperature stirring furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920159773.2U CN209828795U (en) | 2019-01-29 | 2019-01-29 | Stirring paddle for high-temperature stirring furnace |
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| Publication Number | Publication Date |
|---|---|
| CN209828795U true CN209828795U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920159773.2U Active CN209828795U (en) | 2019-01-29 | 2019-01-29 | Stirring paddle for high-temperature stirring furnace |
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| CN (1) | CN209828795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731227A (en) * | 2021-09-13 | 2021-12-03 | 杰瑞环保科技有限公司 | Stirring shaft assembly, thermal desorption device, oil-based material processing system and method |
-
2019
- 2019-01-29 CN CN201920159773.2U patent/CN209828795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731227A (en) * | 2021-09-13 | 2021-12-03 | 杰瑞环保科技有限公司 | Stirring shaft assembly, thermal desorption device, oil-based material processing system and method |
| CN113731227B (en) * | 2021-09-13 | 2023-11-03 | 杰瑞环保科技有限公司 | Stirring shaft assembly, thermal desorption device, oil-based material treatment system and method |
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