CN113526169A - Rotor shell structure with zigzag channel, discharger and distributor - Google Patents
Rotor shell structure with zigzag channel, discharger and distributor Download PDFInfo
- Publication number
- CN113526169A CN113526169A CN202010308868.3A CN202010308868A CN113526169A CN 113526169 A CN113526169 A CN 113526169A CN 202010308868 A CN202010308868 A CN 202010308868A CN 113526169 A CN113526169 A CN 113526169A
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- Prior art keywords
- rotor
- impeller
- port
- housing
- rotors
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- 239000000463 material Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 abstract description 7
- 239000008187 granular material Substances 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract description 2
- 230000013011 mating Effects 0.000 description 9
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
- B65G65/4881—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially horizontal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
In the technical field of unloading, traditional star type tripper has the card to hinder the problem to the granule material, there is the adhesion problem to the viscidity material, there is the card to hinder the problem equally in the cloth technical field of concrete member, the technical scheme of a rotor shell structure and tripper with tortuous passageway, distributing device disclosed in this application, the impeller of having destroyed star type tripper and the cooperation of casing at the discharge side, it does not have the card to hinder the passageway to make it form, simultaneously with this passageway design for tortuous passageway, the tortuous angle of passageway is less than the angle of repose of material when making the impeller static, thereby stop discharging, on the other hand, now there is tortuous passageway, the space between the blade of impeller just is unnecessary, the cylinder type rotor can remove the adhesion of impeller slot from, even be used for non-adhesion material simultaneously, the cylinder type also has the advantage of simplified structure than the impeller type.
Description
Technical Field
The application relates to the technical field of discharging and the technical field of distributing of concrete members, in particular to anti-sticking and anti-sticking technologies.
Background
The utility model discloses an anti-jamming device of a star-shaped feeder, which is composed of a gear reduction motor, a shell and an impeller, a gap with a certain width is formed between the impeller and the shell, and a polyurethane plate for sealing the gap is fixed on the outer edge of the impeller, the anti-jamming device is added on the basis of the original star-shaped feeder, the anti-jamming device is fed flexibly through realizing the flexibility, thereby avoiding the jamming condition, and the utility model is characterized in that the rigid outer edge of the impeller is changed into the flexibility to solve the jamming problem, but are relatively complex and subject to wear. On the other hand, for materials with high viscosity, such as the "anti-sticking star discharger" of the utility model patent No. CN201721716194.0, the background of the disclosure states that "the conventional star discharger is mainly suitable for materials with good fluidity, such as granular materials and powdery materials with large particle size, but is insufficient for ultra-fine powders. This is because the ultrafine powder, especially the ultrafine metal powder, often exhibits a high viscosity and is liable to adhere to and accumulate in the grooves between the rotor blades of the discharger, resulting in a reduction or even disappearance of the material-conveying function of the discharger. The solution of this patent is too complex. For concrete distribution technology, the utility model patent No. cn201822188354.x, "an accurate distribution system of building concrete", its claim 2 describes "… …, characterized in that, the discharge gate includes a plurality of discharge openings that are arranged step by step at intervals in proper order, and each discharge opening is installed with a discharge valve," because there is aggregate in the concrete mixture, so the discharge valve also has the jam problem, although aggregate in the concrete can be broken by force when the jam occurs, but must increase the intensity of relevant parts and bigger power, and the equipment wearing and tearing increase simultaneously, fragile.
Disclosure of Invention
The application aims to provide an anti-sticking and anti-sticking technology, so that a non-sticking and/or anti-sticking discharger and distributor are obtained.
The application discloses following technical scheme:
the utility model provides a 1 st scheme, a rotor shell structure with tortuous passageway, including the rotor, a housing, the end cover is installed at the casing both ends, the rotor is installed within the casing, it has feed inlet and discharge gate to open on the casing, form between feed inlet and the discharge gate and flow the passageway, the casing of passageway one side becomes the cooperation side with the rotor cooperation, prevents to reveal, the direction of rotation of rotor turns to the feed inlet by the discharge gate in the cooperation side, there is more than or equal to card to hinder the clearance that leaves or the adhesion apart from between opposite side casing and the rotor and becomes the clearance side, the clearance becomes the no card and hinders the passageway of flowing, and this passageway design is tortuous passageway, and the material can not flow out when the rotor stall. The jam distance means that jamming occurs less than this distance, and the adhesion distance means that adhesion occurs less than this distance.
Claim 2, a rotor housing structure having a meandering channel as in claim 1, further wherein the feed port is located offset to the mating side to form the meandering channel.
In claim 3, a rotor housing structure having a meandering channel as in claim 1, further comprising a feed inlet located above the housing, wherein the diameter of the rotor is increased relative to the feed inlet to form the meandering channel.
The 4 th aspect is the rotor housing structure with a zigzag passage according to the 1 st or 2 nd aspect, further, the number of the rotors is two, the two rotors are placed up and down, the two rotors are installed in the housing, and the housing engaging side of the lower rotor is not on the same side as the housing engaging side of the upper rotor.
Scheme 5, like scheme 1 a rotor shell structure with tortuous passageway, it is further, the rotor is two, and two rotors are controlled and are placed, and two rotors are installed in the casing, and the casing both sides become the cooperation side with two rotor cooperations respectively, prevent to reveal, and the direction of rotation of two rotors turns to the feed inlet by the discharge gate in the cooperation side, the centre-to-centre spacing more than or equal to two radiuses of impeller that place about plus 1 the clearance sum, there is the damping structure on the upper portion of two rotors of placing about. The damping structure assists in forming a tortuous path.
Solution 6, a rotor housing structure having a meandering channel as described in any one of solutions 1 to 5, further, the rotor is a star-shaped impeller or a drum.
The invention according to claim 7 provides a rotor housing structure having a meandering passage as defined in claim 6, wherein the surface of the drum is roughened.
The 8 th scheme, as in the 1 st scheme a rotor shell structure with tortuous passageway, it is further, the rotor is two star type impellers, places about two star type impellers, and two star type impellers are installed in the casing, and the casing both sides become the cooperation side with two star type impellers cooperation respectively, prevent revealing, and the direction of rotation of two star type impellers turns to the feed inlet by the discharge gate at the cooperation side, the centre-to-centre spacing of two star type impellers of placing about is less than the radius sum of two impellers, and the blade of two impellers about is arranged in a crossing way.
The 9 th scheme is that the discharger comprises a feeding interface, a discharging interface and a driving device, and further comprises the rotor shell structure with the zigzag channel in one of the 1 st to 8 th schemes, wherein the feeding interface is connected to a feeding hole of the rotor shell structure, the discharging interface is connected to a discharging hole of the rotor shell structure, and the driving device is connected to a rotor of the rotor shell structure.
Scheme 10, a distributing device, includes hopper, cloth mouth and drive arrangement, still includes one of 1 st to 8 scheme a rotor shell structure with tortuous passageway, the hopper connect in rotor shell structure's feed inlet, the cloth mouth connect in rotor shell structure's discharge gate, drive arrangement connect in rotor shell structure's rotor.
The beneficial effects of this application have avoided the card of tripper, distributing device to hinder and the adhesion, have widened application.
Drawings
FIG. 1, example 1, schematic representation of a concrete distributor with an impeller structure with a tortuous path.
Fig. 2, a cross-sectional view of fig. 1.
In fig. 1, 2, a hopper 1.1, an impeller 1.2.1, a mating side 1.2.2, a clearance side 1.2.3,
a material distribution port 1.3 and a motor reducer 1.4.
FIG. 3, example 2, enlarged casing impeller with tortuous path
In fig. 3, the impeller 2.1 and the housing inlet 2.2.
FIG. 4 is a schematic view of a concrete distributor of example 3, having an upper and lower impeller structure with a tortuous path.
Fig. 5, left side view of fig. 4.
Fig. 6, a cross-sectional view of fig. 4.
In fig. 4, 5, 6, the hopper 3.1, the upper impeller 3.2.1, the upper mating side 3.2.2, the upper clearance side 3.2.3, the upper gear 3.2.4,
lower impeller 3.3.1, lower cooperation side 3.3.2, lower clearance side 3.3.3, lower gear 3.3.4, cloth mouth 3.4, motor reducer 3.5.
Fig. 7, example 4, a schematic view of a discharger with left and right impeller structures of a tortuous path.
Fig. 8, left side view of fig. 7.
Fig. 9 and fig. 7 are sectional views.
In fig. 7, 8 and 9, a feeding interface 4.1, a right impeller 4.2.1, a right matching side 4.2.2, a left impeller 4.3.1, a left matching side 4.3.2, a discharging interface 4.4, a transmission gear 4.5 and a motor reducer 4.6.
Fig. 10, example 5, left and right impellers with tortuous path and discharger of damping plate structure are shown schematically.
Fig. 11, left side view of fig. 10.
Fig. 12, a cross-sectional view of fig. 10.
In fig. 10, 11 and 12, the right impeller 5.1.1, the right matching side 5.1.2, the left impeller 5.2.1, the left matching side 5.2.2, the damping plate 5.3 and the bin 5.4.
Fig. 13, example 6, a schematic view of a drum structure with a meandering channel.
In the figure, a roller 6.1, a matching side 6.2, a clearance side 6.3, a feeding hole 6.4 and a discharging hole 6.5.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Traditional star type tripper (also called rigidity impeller feeder etc.), when the impeller rotated, the space between the blade carried the material and discharged, stop discharging when the impeller stopped to rotate, utilize the cooperation of impeller and casing to prevent leaking, but owing to the complex existence necessarily produces the card and hinders, this embodiment has constructed the tortuous passageway of material flow, the tortuous angle of passageway is less than the angle of repose of material when the impeller was static, thereby stop discharging, because the clearance of this passageway is greater than the card and hinders the distance, so the card hinders fundamentally just not to exist, on the other hand, now there is the tortuous passageway, the space between the blade of original impeller just is unnecessary, the adhesion of impeller slot can be removed from to the drum type rotor, even if be used for non-adhesion material simultaneously, the drum type also has the advantage of simplified structure than the impeller type.
Example 1, referring to fig. 1 and 2, a concrete distributor with an impeller structure of a zigzag channel comprises a hopper 1.1, an impeller 1.2.1, a matching side 1.2.2, a gap side 1.2.3, a distributing port 1.3, a motor reducer 1.4, the hopper 1.1 is connected to a feed inlet at the upper part of a shell, the distributing port 1.3 is connected to a discharge outlet at the lower part of the shell, end covers are arranged at two ends of the shell, a bearing and a sealing device are arranged between the rotor and the end covers, the impeller 1.2.1 is a star-shaped impeller and is installed in the shell, the motor reducer 1.4 is used as an impeller driving device and is connected with the impeller 1.2.1 as an impeller driving force, the right side of the shell is the matching side 1.2.2.2 to prevent leakage, the rotating direction of the impeller 1.2.1 is changed from the discharge outlet to the feed inlet at the matching side, the left side of the shell is a gap between the gap side 1.2.3 and the impeller 1.2.1 to be a non-blockage material flow channel, the feed inlet of the shell is shifted to the right to form a zigzag channel, the left channel, the discharge outlet of the shell is shifted to be left, the assurance prevents revealing, the purpose of skew is the fitting surface that increases the casing, in order to guarantee that there is a blade at minimum to be in the cooperation state, it is in the cooperation state simultaneously to have guaranteed that two at minimum blades are shown in the figure, it is better to prevent leaking the effect, of course, if allow the blade to encrypt, it also can play the same effect to encrypt the blade, during operation impeller 1.2.1 anticlockwise rotation, left blade from top to bottom rotates, drive the concrete and discharge to the cloth mouth through the tortuous passageway, carry out the cloth, the blade from bottom to top on right side rotates, the concrete between the blade has been emptied this moment, there is not the card and hinder the problem, stop the cloth when the impeller stall.
Embodiment 2, refer to fig. 3, refer to other embodiments, the enlarged impeller structure of the housing with the tortuous path includes an impeller 2.1, a matching side 2.2, a clearance side 2.3, the impeller 2.1 is a star-shaped impeller, the feed inlet of the housing is positioned above the housing, and compared with the existing star-shaped discharger, the diameter of the impeller 2.1 is enlarged relative to the feed inlet so as to form the tortuous path.
Embodiment 3, refer to fig. 4 to 6, refer to other embodiments, a concrete distributor with upper and lower impeller structures of a tortuous channel includes a hopper 3.1, an upper impeller 3.2.1, an upper mating side 3.2.2, an upper clearance side 3.2.3, an upper gear 3.2.4, a lower impeller 3.3.1, a lower mating side 3.3.2, a lower clearance side 3.3.3, a lower gear 3.3.4, a distributing opening 3.4, and a motor reducer 3.5, where the upper impeller 3.2.1 and the lower impeller 3.3.1 placed up and down in this embodiment are star-shaped impellers, the lower mating side 3.3.2 of a lower housing is on the right side, the upper mating side 3.2.2 of an upper housing is on the left side, the lower impeller 3.3.1 rotates counterclockwise, and the upper impeller 3.3.1 rotates clockwise.
Embodiment 4, refer to fig. 7 to 9, refer to other embodiments, the discharger with left and right impeller structures of the zigzag channel includes a feeding port 4.1, a right impeller 4.2.1, a right matching side 4.2.2, a left impeller 4.3.1, a left matching side 4.3.2, a discharging port 4.4, a transmission gear 4.5, and a motor reducer 4.6, the right impeller 4.2.1 and the left impeller 4.3.1 placed left and right in this embodiment are star-shaped impellers, the center distance between the right impeller 4.2.1 and the left impeller 4.3.1 is smaller than the sum of the radii of the two impellers, the blades of the right impeller 4.2.1 and the left impeller 4.3.1 are arranged crosswise to form the zigzag channel, the right impeller 4.2.1 rotates counterclockwise, the left impeller 4.3.1 rotates clockwise, and the zigzag channel discharges when rotating.
Embodiment 5, refer to fig. 10 to 12, refer to other embodiments, an unloader having a left and right impellers with a zigzag channel and a damper plate structure includes a right impeller 5.1.1, a right mating side 5.1.2, a left impeller 5.2.1, a left mating side 5.2.2, a damper plate 5.3, and a bin 5.4, where the right impeller 5.1.1 and the left impeller 5.2.1 placed on the left and right of this embodiment are star-shaped impellers, the center distance between the right impeller 5.1.1 and the left impeller 5.2.1 is greater than or equal to the radius of the two impellers plus 1 blocking distance or the sum of adhesion distances, the damper plate 5.3 is a damper structure, the damper plate 5.3 is located in the middle above the two impellers and forms a zigzag channel together with the two impellers, and the upper end of the damper plate 5.3 extends into the bin 5.4.
Embodiment 6, refer to fig. 13, refer to other embodiments, the drum structure with zigzag channels includes a drum 6.1, a fitting side 6.2, a gap side 6.3, a feeding port 6.4, and a discharging port 6.5, compared with the structure of embodiment 1, the rotor in embodiment 1 is an impeller, and the rotor in this embodiment is a drum.
Claims (10)
1. The utility model provides a rotor shell structure with tortuous passageway, characterized in that includes the rotor, a housing, the end cover is installed at the casing both ends, the rotor is installed within the casing, it has feed inlet and discharge gate to open on the casing, form the material stream passageway between feed inlet and the discharge gate, the casing of passageway one side becomes the cooperation side with the rotor cooperation, prevents to reveal, the direction of rotation of rotor turns to the feed inlet by the discharge gate in the cooperation side, there is the clearance that more than or equal to hinders distance or adhesion distance between opposite side casing and the rotor to become the clearance side, the clearance becomes the material stream passageway of no card resistance, and this passageway design is tortuous passageway, and the material can not flow out when the rotor stall.
2. A rotor case structure having a meandering passage as claimed in claim 1, wherein said feed port is located at a position shifted to a fitting side to form a meandering passage, and said discharge port is located at a position shifted to a clearance side to prevent leakage.
3. A rotor housing structure having a meandering channel as claimed in claim 1, wherein the inlet port of said housing is located above the housing, and the impeller has an enlarged diameter relative to the inlet port to form a meandering channel.
4. A rotor housing structure having a meandering channel as claimed in claim 1 or 2, wherein said rotors are two, two rotors are disposed one above the other, two rotors are mounted in said housing, and the housing engaging side of the lower rotor is not on the same side as the housing engaging side of the upper rotor.
5. A rotor housing structure with zigzag channels according to claim 1 or 2, wherein said two rotors are placed left and right, two rotors are installed in the housing, two sides of the housing are respectively matched with the two rotors to form a matching side to prevent leakage, the rotation direction of the two rotors is changed from the discharge port to the feed port on the matching side, the center distance of the two rotors placed left and right is larger than or equal to the radius of the two rotors plus the sum of 1 said gap, and the upper parts of the two rotors placed left and right have damping structures.
6. A rotor housing structure having a meandering channel as claimed in any one of claims 1 to 5, wherein said rotor is a star-shaped impeller or a drum.
7. A rotor housing structure having a meandering channel as claimed in claim 6, wherein said drum surface is roughened.
8. The structure of claim 1, wherein the rotor comprises two star-shaped impellers, the two star-shaped impellers are arranged in the left and right directions, the two star-shaped impellers are installed in the housing, the two sides of the housing are respectively matched with the two star-shaped impellers to form a matching side for preventing leakage, the rotating direction of the two star-shaped impellers is changed from the discharge port to the feed port on the matching side, the center distance between the two star-shaped impellers arranged in the left and right directions is smaller than the sum of the radii of the two impellers, and the blades of the two left and right impellers are arranged in a crossed manner.
9. A discharger comprising a feeding port, a discharging port and a driving device, characterized by further comprising a rotor housing structure having a meandering channel as claimed in any one of claims 1 to 8, the feeding port being connected to a feeding port of said rotor housing structure, the discharging port being connected to a discharging port of said rotor housing structure, and the driving device being connected to a rotor of said rotor housing structure.
10. A distributor comprising a hopper, a distribution port and a driving device, characterized by further comprising a rotor housing structure with a tortuous path as in any one of claims 1 to 8, the hopper being connected to the inlet of the rotor housing structure, the distribution port being connected to the outlet of the rotor housing structure, the driving device being connected to the rotor of the rotor housing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010308868.3A CN113526169A (en) | 2020-04-19 | 2020-04-19 | Rotor shell structure with zigzag channel, discharger and distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010308868.3A CN113526169A (en) | 2020-04-19 | 2020-04-19 | Rotor shell structure with zigzag channel, discharger and distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113526169A true CN113526169A (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010308868.3A Pending CN113526169A (en) | 2020-04-19 | 2020-04-19 | Rotor shell structure with zigzag channel, discharger and distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113526169A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117303026A (en) * | 2023-10-23 | 2023-12-29 | 哈尔滨工业大学 | Rotary brush type single particle and agglomerated particle powder feeding device and method |
-
2020
- 2020-04-19 CN CN202010308868.3A patent/CN113526169A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117303026A (en) * | 2023-10-23 | 2023-12-29 | 哈尔滨工业大学 | Rotary brush type single particle and agglomerated particle powder feeding device and method |
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Application publication date: 20211022 |