CN208642941U - A kind of novel rotation air valve rotor mechanism and a kind of novel rotation air valve - Google Patents
A kind of novel rotation air valve rotor mechanism and a kind of novel rotation air valve Download PDFInfo
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- CN208642941U CN208642941U CN201820754912.1U CN201820754912U CN208642941U CN 208642941 U CN208642941 U CN 208642941U CN 201820754912 U CN201820754912 U CN 201820754912U CN 208642941 U CN208642941 U CN 208642941U
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Abstract
The utility model proposes a kind of novel rotation air valve rotor mechanisms, it include rotor, end-stopping plate, blade and interior bent plate, 2 pieces of end-stopping plates are set on the outer wall of two ends of rotor, muti-piece blade is set on rotor outer wall, interior bent plate is set between adjacent 2 pieces of blades, particularly, end-stopping plate includes the annular Internal baffle and annular outer baffle for being coaxially disposed and being bolted to connection;Further, hot-air channel is surrounded between adjacent 2 pieces of blades, the interior bent plate back side, the outer wall of rotor and 2 pieces of end-stopping plates, and there is hot-air mouth on the annular Internal baffle at every hot-air channel both ends.Rotor mechanism maintenance is simple, at low cost, effect is good;A kind of novel rotation air valve is proposed again, includes outer housing, above-mentioned rotor mechanism and motor;Rotor mechanism is installed in outer housing, and particularly, the one shell end plate upper half of outer housing is with air inlet and is equipped with hot-air inlet pipe, another shell end plate lower half with air outlet and is equipped with hot wind discharge pipe.The air valve structure is simple, is not easy skinning and not easy to wear.
Description
Technical field
The utility model relates to a kind of blankings to turn round air valve, be particularly used for turning round to the blanking of Vertical Mill even feeding and lock
Air-valve and its rotor mechanism.
Background technique
The structure of existing Vertical Mill blanking revolution air valve, as shown in Figure 1, it includes outer housing 1, rotor 2, blade 3
With motor 4, outer housing 1 is cylindrical shell, and the barrel top of outer housing 1 has feed inlet and is connected with feed hopper 12, barrel
Bottom end has discharge port and is connected with discharge bucket;Rotor 2 is coaxially installed in outer housing 1, and the both ends of rotor 2 are coaxially set respectively
There are end-stopping plate and shaft 22,22 end activity of shaft is pierced by outer housing 1;Muti-piece blade 3 is uniformly set to two pieces of ends on the outer wall of rotor 2
Between baffle, the end of blade 3 is equipped with scraper 31, the barrel of the end of scraper 31 close to outer housing 1;Between adjacent 2 blades 3
It is equipped with interior bent plate 32 close to the outer wall of rotor 2, interior bent plate 32 is elastic soft board made of rubber and passes through bolt and blade 3
Be fixedly connected, adjacent 2 blades 3, interior bent plate 32 2 both ends of front and rotor end-stopping plate between surround blanking chamber 101;Shell
Body 1 is externally provided with motor 4, and the output shaft of motor 4 is connect with 22 end of shaft of rotor 2.
In blanking process, motor 4 drives rotor 2 to rotate, and rotates blanking chamber 101 persistently, and blanking chamber 101 turns to charging
When mouthful nearby, material is fallen into blanking chamber 101 by feed hopper 12, rotor 2 continue to rotate make to carry the blanking chamber 101 of material to
The rotation of discharge port direction, when blanking chamber 101 is turned near discharge port, the material in blanking chamber 101 is connected from discharge port to it
Vertical Mill in feed, play the role of locking wind, even feeding and reduce material to entering to grind scraper-trough conveyer erosive wear.
This air valve has the following disadvantages: 1, rotor 2 during operation, the edge of end-stopping plate be easier by
The ratio that material abrasion in blanking chamber 101, the especially end-stopping plate close to motor output shaft end are worn is very fast, using manual repair
Mode be difficult to ensure the circularity of end-stopping plate, have the shortcomings that maintenance difficult, at high cost;2, this air valve passes through rubber material
The vibration that is occurred by material impact of interior bent plate 32, play the role of preventing material skinning in blanking chamber 101, but actually make
In, this vibrating effect is excessively poor, still has a large amount of skinning in blanking chamber 101, and the speed that interior bent plate 32 is worn is very fast,
It just needs replacing within general 2 to 3 months, even if safeguarding that still there are many factories in operation because a large amount of skinning cause back as required
Twist lock air-valve overloads stop jumping, or causes air valve operating improper not in time because safeguarding after abrasion;3, air valve outer housing
Wear-resisting interior village is usually additionally provided on inner wall, but wear-resisting interior village generallys use wear-resistant metal material monoblock type processing and fabricating, processing
Greatly, at high cost, it is not easy to install;It is therefore desirable to improve.
Summary of the invention
The purpose of this utility model is to propose a kind of novel rotation air valve rotor mechanism, has and safeguards simple, cost
Feature low, effect is good, and propose a kind of novel rotation air valve, structure is simple, is not easy skinning and not easy to wear, has fortune
The feature that row is stablized, the uniform maintenance cost of feed is low.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of novel rotation air valve rotor mechanism comprising have rotor, end-stopping plate, blade and interior bent plate, the rotor
Both ends be respectively provided with the shaft of coaxial arrangement, for 2 pieces of end-stopping plates respectively with being located on the outer wall of rotor tip, muti-piece blade is equal
Even the end of blade is equipped with scraper on the outer wall of rotor between 2 pieces of end-stopping plates, close to rotor between adjacent 2 pieces of blades
Outer wall be equipped with interior bent plate, adjacent 2 pieces of blades, interior bent plate front and 2 pieces of end-stopping plates between surround blanking chamber, it is characterised in that:
At least 1 piece of end-stopping plate is connected and composed by annular Internal baffle and annular outer baffle, and the annular Internal baffle is same to be located in rotor tip
Outer wall on, the radial width a of annular outer baffle is 8 to 12cm, the outer ring on the inner ring side of annular outer baffle and annular Internal baffle
The connection of edge lap formula, the outer edge of annular Internal baffle have the inner panel edge of annular, are evenly equipped in several in the inner panel edge
Plate mounting hole, the inward flange of annular outer baffle have the outside plate edge of annular, and several outside plate peaces are evenly equipped in the outside plate edge
Hole is filled, the outside plate edge of annular outer baffle is coaxially attached in the inner panel edge of annular Internal baffle, and passes through the first bolt, outside plate
Mounting hole is fixedly connected with inner panel mounting hole.
Prioritization scheme, in the rotor mechanism of the utility model, the interior bent plate is made of metal material, the end of interior bent plate
Portion is fixedly connected on the end-stopping plate of rotor tip, and the side of interior bent plate is fixedly connected on blade;Adjacent 2 pieces of blades, interior bent plate
Hot-air channel is surrounded between the back side, the outer wall of rotor and 2 pieces of end-stopping plates, is had on the annular Internal baffle at every hot-air channel both ends
Hot-air mouth.
A kind of novel rotation air valve comprising have outer housing, rotor mechanism and motor;The outer housing has for both ends
The barrel top of the cylindrical shell of shell end plate, outer housing with feed inlet and is connected with feed hopper, barrel bottom end with discharging
Mouth is simultaneously connected with discharge bucket;The rotor mechanism is above-mentioned novel rotation air valve rotor mechanism, in the rotor mechanism, rotor
It is coaxially installed in outer housing, two pieces of end-stopping plates are located in outer housing, respectively close to two pieces of shell end plates of outer housing, and shaft end is living
The dynamic shell end plate for being pierced by outer housing;Barrel of the end of the blade upper blade close to outer housing;The outer housing is externally provided with electricity
Machine, the output shaft of motor and the shaft end of rotor connect;The upper half of the shell end plate of described outer housing one end has air inlet simultaneously
Equipped with hot-air inlet pipe, near end-stopping plate on hot-air mouth be hot wind inlet;The shell end plate of the outer housing other end
Lower half have air outlet and be equipped with hot wind discharge pipe, near end-stopping plate on hot-air mouth be hot-blast outlet;Hot wind air inlet
Pipe, hot wind inlet, hot-air channel, hot-blast outlet and hot wind discharge pipe are sequentially communicated.
Prioritization scheme, in the revolution air valve of the utility model, the barrel inner wall of the outer housing is equipped with wear-resisting interior village,
The wear-resisting interior village be made of 4 pieces of arc panels it is columnar structured, it is described outer if having dry plate mounting hole on the arc panel
Respective panels mounting hole has shell bores on shell, and 4 pieces of arc panels in wear-resisting interior village pass through the second bolt, plate mounting hole respectively
It is fastenedly connected with shell bores on outer housing.
Advanced optimize scheme, in the revolution air valve of the utility model, the both ends of scraper are respectively provided with blade, scraper
Middle part has scraper mounting hole, and the end of blade has blade mounting hole, and scraper passes through installation bolt, scraper mounting hole and blade
Mounting hole is installed on the end of blade.
The utility model has following substantive distinguishing features and progress:
1, in the rotor mechanism of the utility model, the end-stopping plate of rotor tip is adopted a split structure, and when maintenance replaces quilt
The annular outer baffle of the end-stopping plate of abrasion can effectively ensure the circularity requirement of end-stopping plate, have easy to maintain, at low cost, effect
Good feature.
2, in the rotor mechanism of the utility model, interior bent plate further uses the metal materials such as stainless steel to be made, and substitution is existing
The interior bent plate of some rubber material, has the characteristics that not easy to wear, durable, effectively ensures the safe operation of air valve.
2, the revolution air valve of the utility model, in operational process, blanking chamber is rotated with rotor when continuing blanking, by temperature
It is 180 DEG C to 220 DEG C of hot winds by the intracorporal hot wind inlet → hot-air channel of hot-air inlet pipe → shell on outer housing, then passes through
Hot-blast outlet is discharged by hot wind discharge pipe, is carried out heating, drying to the intracavitary material of blanking when hot wind passes through hot-air channel, is passed through heat
Wind reduces the intracavitary material moisture of blanking, solves the technical issues of blanking intracavitary material skinning, made of complexed metal material in
Bent plate is effectively conducted heat to the intracavitary material of blanking, it is ensured that material moisture is effectively reduced, and realizes air valve for a long time
Safe and stable operation.
3, the wear-resisting interior village that the revolution air valve of the utility model further adopts a split structure has system easy to process
It makes, install and feature easy to maintain.
4, the blade design on blade is further double cutting edge by the revolution air valve of the utility model, and can hang to change makes
With improving the utilization rate of scraper, reduce use cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that air valve is turned round in existing Vertical Mill blanking.
Fig. 2 is a kind of structural schematic diagram of the novel rotation air valve rotor mechanism of the utility model.
Fig. 3 is the enlarged drawing in the portion I in Fig. 2.
Fig. 4 is another structural schematic diagram of the novel rotation air valve rotor mechanism of the utility model.
Fig. 5 is the structural schematic diagram of the novel rotation air valve of the utility model.
Fig. 6 is the cross-sectional view of the line A-A along Fig. 5.
Fig. 7 is the partial schematic diagram of blade in structure shown in Fig. 5.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment 1
Referring to figs. 2 and 3, a kind of novel rotation air valve rotor mechanism comprising have rotor 2, end-stopping plate 21, blade 3
With interior bent plate 32.
22,2 pieces of end-stopping plates 21 of shaft that the both ends of the rotor 2 are respectively provided with coaxial arrangement are located in together rotor 2 respectively
On the outer wall of end, uniformly between 2 pieces of end-stopping plates 21 on the outer wall of rotor 2, the end of blade 3 is equipped with scrapes muti-piece blade 3
Knife 31 is equipped with interior bent plate 32 made of rubber material close to the outer wall of rotor 2 between adjacent 2 pieces of blades 3, adjacent 2 pieces of blades 3,
Blanking chamber 101 is surrounded between the front of interior bent plate 32 and 2 pieces of end-stopping plates 21.
Wherein 1 piece of end-stopping plate 21 is connected and composed by annular Internal baffle 211 and annular outer baffle 212, the annular Internal baffle
211 with being located on the outer wall of 2 end of rotor, and the radial width a of annular outer baffle 212 is 8 to 12cm, annular outer baffle 212
Inner ring side connect with the outer annular edge bridging type of annular Internal baffle 211, the outer edge of annular Internal baffle 211 has annular inner panel
Edge 213, several inner panel mounting holes are evenly equipped in the inner panel edge 213, and the inward flange of annular outer baffle 212 has annular
Outside plate edge 214 is evenly equipped with several outside plate mounting holes, the outside plate edge 214 of annular outer baffle 212 in the outside plate edge 214
It is coaxially attached in the inner panel edge 213 of annular Internal baffle 211, and passes through the first bolt 215, outside plate mounting hole and inner panel installation
Hole is fixedly connected.
The end-stopping plate of rotor adopts a split structure in the rotor mechanism of the present embodiment, the end gear that replacement is worn when maintenance
The annular outer baffle 212 of plate 21 can effectively ensure the circularity requirement of end-stopping plate 21, with easy to maintain, at low cost, effect is good
Feature.
Embodiment 2
With reference to Fig. 4, the novel rotation air valve rotor mechanism of the present embodiment the difference from embodiment 1 is that: it is described interior curved
Plate 32 is made of metal material, and the end of interior bent plate 32 is fixedly connected on the end-stopping plate 21 of 2 end of rotor, the side of interior bent plate 32
Portion is fixedly connected on blade 3;It is enclosed between adjacent 2 pieces of blades 3, the back side of interior bent plate 32, the outer wall of rotor 2 and 2 pieces of end-stopping plates 21
At hot-air channel 102, there is hot-air mouth 210 on the annular Internal baffle 211 at every 102 both ends of hot-air channel.
The characteristics of specifically used method of the rotor mechanism of the present embodiment is shown in embodiment 3, the rotor structure of the present embodiment be,
The interior bent plate that existing rubber material is substituted using bent plate in metal, has the characteristics that not easy to wear, durable, effectively ensures
The safe operation of air valve.
Embodiment 3
With reference to Fig. 5 to Fig. 7, a kind of novel rotation air valve comprising have outer housing 1, rotor mechanism and motor 4.
The outer housing 1 is the cylindrical shell that both ends have shell end plate 11, and the barrel top of outer housing 1 has feed inlet
And feed hopper 12, barrel bottom end are connected with discharge port and is connected with discharge bucket 13;It is set on the barrel inner wall of the outer housing 1
There is a wear-resisting interior village, the wear-resisting interior village is to be made of 4 pieces of arc panels 16 columnar structured, and the arc panel 16 is abrasion-resistant stee
If plate, having dry plate mounting hole thereon, respective panels mounting hole has a shell bores on the outer housing 1,4 pieces of wear-resisting interior village
Arc panel 16 is fastenedly connected by the second bolt 161, plate mounting hole and shell bores on outer housing 1 respectively.
The rotor mechanism is the novel rotation air valve rotor mechanism of embodiment 2, wherein rotor 2 is coaxially installed on outer
In shell 1, two pieces of end-stopping plates 21 are located in outer housing 1, respectively close to two pieces of shell end plates 11 of outer housing 1, the activity of 22 end of shaft
It is pierced by the shell end plate 11 of outer housing 1;With specific reference to Fig. 7, the both ends of 3 upper blade 31 of blade are respectively provided with blade 310, scraper
31 middle part has scraper mounting hole, and the end of blade 3 has blade mounting hole, and scraper 31 passes through installation bolt 311, scraper peace
Dress hole and blade mounting hole are installed on the end of blade 3, the barrel of the end of scraper 31 close to outer housing 1.
The outer housing 1 is externally provided with motor 4, and the output shaft of motor 4 is connect with 22 end of shaft of rotor 2, makes using fission
The end-stopping plate 21 of formula structure is arranged close to the output shaft of motor 4.
The upper half of the shell end plate 11 of described 1 one end of outer housing has air inlet 14 and is equipped with hot-air inlet pipe 141, attached
Hot-air mouth 210 on close end-stopping plate 21 is hot wind inlet;The lower half of the shell end plate 11 of 1 other end of outer housing has
Air port 15 simultaneously be equipped with hot wind discharge pipe 151, near end-stopping plate 21 on hot-air mouth 210 be hot-blast outlet;Hot-air inlet pipe
141, hot wind inlet, hot-air channel 102, hot-blast outlet and hot wind discharge pipe 151 are sequentially communicated.
The air valve of the utility model in the process of running, will be warm when blanking chamber 101 rotates lasting blanking with rotor 2
Degree is led to for 180 DEG C to 220 DEG C of hot wind by hot wind inlet → hot wind in 141 → outer housing of hot-air inlet pipe 1 on outer housing 1
Road 102, then be discharged through hot-blast outlet by hot wind discharge pipe 151, to material in blanking chamber 101 when hot wind passes through hot-air channel 102
Heating, drying is carried out, realizes effective effect for avoiding skinning in blanking chamber 101 by reducing material moisture.
Claims (5)
1. a kind of novel rotation air valve rotor mechanism comprising have rotor (2), end-stopping plate (21), blade (3) and interior bent plate
(32), the both ends of the rotor (2) are respectively provided with the shaft (22) of coaxial arrangement, and same be located in turns 2 pieces of end-stopping plates (21) respectively
On the outer wall of sub (2) end, muti-piece blade (3) is uniformly set on the outer wall of rotor (2) between 2 pieces of end-stopping plates (21), blade (3)
End be equipped with scraper (31), the outer wall between adjacent 2 pieces of blades (3) close to rotor (2) is equipped with interior bent plate (32), adjacent 2 pieces
Blade (3), interior bent plate (32) front and 2 pieces of end-stopping plates (21) between surround blanking chamber (101);
It is characterized by: at least 1 piece of end-stopping plate (21) is connected and composed by annular Internal baffle (211) and annular outer baffle (212), institute
Annular Internal baffle (211) are stated with being located on the outer wall of rotor (2) end, the radial width a of annular outer baffle (212) be 8 to
12cm, the inner ring side of annular outer baffle (212) are connect with the outer annular edge bridging type of annular Internal baffle (211), annular Internal baffle
(211) outer edge has the inner panel edge (213) of annular, is evenly equipped with several inner panel mounting holes on the inner panel edge (213),
The inward flange of annular outer baffle (212) has the outside plate edge (214) of annular, is evenly equipped on the outside plate edge (214) several
The outside plate edge (214) of outside plate mounting hole, annular outer baffle (212) is coaxially attached at the inner panel edge of annular Internal baffle (211)
(213) it on, and is fixedly connected by the first bolt (215), outside plate mounting hole with inner panel mounting hole.
2. novel rotation air valve rotor mechanism according to claim 1, it is characterised in that: the interior bent plate (32) uses
Metal material is made, and the end of interior bent plate (32) is fixedly connected on the end-stopping plate (21) of rotor (2) end, and the two of interior bent plate (32)
Side is fixedly connected on blade (3);Adjacent 2 pieces of blades (3), the back side of interior bent plate (32), the outer wall of rotor (2) and 2 pieces of end gears
It is surrounded between plate (21) hot-air channel (102), there is hot wind on the annular Internal baffle (211) at every hot-air channel (102) both ends
Mouth (210).
3. a kind of novel rotation air valve comprising have outer housing (1), rotor mechanism and motor (4);The outer housing (1) is
Both ends have the cylindrical shell of shell end plate (11), and the barrel top of outer housing (1) has feed inlet and is connected with feed hopper
(12), barrel bottom end has discharge port and is connected with discharge bucket (13);It is characterized by: the rotor mechanism is claim 2
The novel rotation air valve rotor mechanism, in the rotor mechanism, rotor (2) is coaxially installed in outer housing (1), and two pieces
End-stopping plate (21) is located in outer housing (1), respectively close to two pieces of shell end plates (11) of outer housing (1), and shaft (22) end activity is worn
The shell end plate (11) of outer housing (1) out;Barrel of the end of blade (3) upper blade (31) close to outer housing (1);It is described outer
Shell (1) is externally provided with motor (4), and the output shaft of motor (4) and the shaft (22) of rotor (2) are held and connected;The outer housing (1) one
The upper half of the shell end plate (11) at end has air inlet (14) and is equipped with hot-air inlet pipe (141), and the end of neighbouring rotor (2) is kept off
Hot-air mouth (210) on plate (21) is hot wind inlet;The lower half of the shell end plate (11) of outer housing (1) other end has
Air port (15) is simultaneously equipped with hot wind discharge pipe (151), and the hot-air mouth (210) on the end-stopping plate (21) of neighbouring rotor (2) is hot wind
Outlet;Hot-air inlet pipe (141), hot wind inlet, hot-air channel (102), hot-blast outlet and hot wind discharge pipe (151) successively connect
It is logical.
4. novel rotation air valve according to claim 3, it is characterised in that: on the barrel inner wall of the outer housing (1)
Equipped with wear-resisting interior village, the wear-resisting interior village is to be made of 4 pieces of arc panels (16) columnar structured, is had on the arc panel (16)
If there is dry plate mounting hole, respective panels mounting hole has shell bores, 4 pieces of arc panels in wear-resisting interior village on the outer housing (1)
(16) it is fastenedly connected respectively by the second bolt (161), plate mounting hole and shell bores on outer housing (1).
5. novel rotation air valve according to claim 3 or 4, it is characterised in that: in the rotor mechanism, scraper (31)
Both ends be respectively provided with blade (310), the middle part of scraper (31) has scraper mounting hole, and the end of blade (3) has blade peace
Hole is filled, scraper (31) is installed on the end of blade (3) by installation bolt (311), scraper mounting hole and blade mounting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820754912.1U CN208642941U (en) | 2018-05-21 | 2018-05-21 | A kind of novel rotation air valve rotor mechanism and a kind of novel rotation air valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820754912.1U CN208642941U (en) | 2018-05-21 | 2018-05-21 | A kind of novel rotation air valve rotor mechanism and a kind of novel rotation air valve |
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CN208642941U true CN208642941U (en) | 2019-03-26 |
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CN201820754912.1U Active CN208642941U (en) | 2018-05-21 | 2018-05-21 | A kind of novel rotation air valve rotor mechanism and a kind of novel rotation air valve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115888908A (en) * | 2021-09-30 | 2023-04-04 | 北京喜诺德科技有限公司 | Low-wear anti-blocking external circulation vertical roller mill system and application thereof |
-
2018
- 2018-05-21 CN CN201820754912.1U patent/CN208642941U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115888908A (en) * | 2021-09-30 | 2023-04-04 | 北京喜诺德科技有限公司 | Low-wear anti-blocking external circulation vertical roller mill system and application thereof |
CN115888908B (en) * | 2021-09-30 | 2023-10-03 | 北京喜诺德科技有限公司 | Low-abrasion anti-blocking external circulation vertical roller mill system and application thereof |
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