CN211514162U - Device for reducing feeding kettle residue - Google Patents
Device for reducing feeding kettle residue Download PDFInfo
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- CN211514162U CN211514162U CN201922284816.2U CN201922284816U CN211514162U CN 211514162 U CN211514162 U CN 211514162U CN 201922284816 U CN201922284816 U CN 201922284816U CN 211514162 U CN211514162 U CN 211514162U
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Abstract
The utility model relates to a reduce and throw remaining device of material cauldron, including throwing the material cauldron body, it has a (mixing) shaft, its characterized in that to throw the internal (mixing) shaft that has of material cauldron: the device also comprises a connecting rod sleeve, a differential rod, a counterweight ball, a resistance plate, a sliding sleeve and a spoiler; the connecting rod sleeve is fixed at the lower end of the stirring shaft, a differential rod capable of freely rotating relatively is arranged in the center of the connecting rod sleeve, a resistance plate arranged at the lower end of the differential rod is provided with a sliding sleeve between the differential rod and the connecting rod sleeve, the sliding sleeve can move on the differential rod along the vertical direction, the sliding sleeve can rotate relative to the connecting rod sleeve and move in the vertical direction, and a spoiler is arranged at the lower end of the sliding sleeve. The utility model discloses a priority is: the vertical reciprocating movement of the spoiler is driven, and the low-speed deviation of the spoiler is utilized to destroy the downward compaction action of the traditional stirring paddle in the middle of the kettle body on the material, so that part of the material at the bottom of the kettle body is lifted and falls down in the stirring process, the stirring effect is improved, a certain crushing effect is achieved, and the period of stopping and cleaning is obviously prolonged.
Description
Technical Field
The utility model relates to a throw the material cauldron, in particular to reduce and throw remaining device of material cauldron.
Background
Waste materials such as sludge and tank slag are collected, stored or transported to cause caking phenomenon of materials in different degrees, when the materials are thrown by wet method comprehensive utilization, the caking material accumulation phenomenon in a material throwing tank can be caused, the machine is stopped to clean once according to the general 5-7 days of the treatment amount, and the cleaned slag material is not easy to treat.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can alleviate the stirring rake and reduce the remaining device of the material cauldron of throwing to the downward compaction action of material.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a reduce and throw remaining device of material cauldron, is including throwing the material cauldron body, it has a (mixing) shaft to throw the internal (mixing) shaft that has of material cauldron, the upper end of (mixing) shaft is passed through the reducing gear box and is connected with the inverter motor who installs on throwing material cauldron body top, is provided with on the (mixing) shaft to be located the frame stirring rake of throwing material cauldron body upper portion, and its innovation point lies in: the device also comprises a connecting rod sleeve, a differential rod, a counterweight ball, a resistance plate, a sliding sleeve and a spoiler; the connecting rod sleeve is a hollow sleeve body with the axis vertically arranged, the center of the connecting rod sleeve is provided with a step-shaped through hole which extends along the direction of the axis of the connecting rod sleeve and is penetrated through, the step-shaped through hole is sequentially provided with a first cylindrical hole, a second cylindrical hole and a third cylindrical hole from top to bottom along the direction of the line of the connecting rod sleeve, and the inner diameters of the first cylindrical hole and the third cylindrical hole are larger than the inner diameter of the second cylindrical hole; the upper half section of the first cylindrical hole is provided with a threaded section, the threaded section is in threaded connection with the lower end of the stirring shaft, the lower half section of the first cylindrical hole is a unthreaded hole, a plurality of stop threaded holes penetrating into the first cylindrical hole are formed in the outer circumferential surface of the connecting rod sleeve at the corresponding threaded section, and the stop threaded holes are in threaded connection with stop screws of which the ends abut against the outer surface of the lower end of the stirring shaft; the second cylindrical hole is a smooth hole; the inner wall of the third cylindrical hole is provided with a circulating double-spiral groove structure, the circulating double-spiral groove structure comprises a left cylindrical spiral groove and a right cylindrical spiral groove, the upper ends of the left and right cylindrical spiral grooves are communicated, and the lower ends of the left and right cylindrical spiral grooves are communicated; the differential rod is a smooth rod body, a guide chute extending along the vertical direction is arranged on the surface of the rod body, the upper part of the differential rod can be freely and rotatably arranged in the step-shaped through hole of the rod connecting sleeve, the upper end of the differential rod is connected with a copper limiting cap positioned in the lower half section of the first cylindrical hole, the outer diameter of the limiting cap is larger than the inner diameter of the second cylindrical hole and smaller than the inner diameter of the first cylindrical hole, the lower half section of the differential rod extends out of the lower end face of the rod connecting sleeve, the lower end of the differential rod is connected with a counterweight ball, and resistance plates are uniformly distributed outside the counterweight ball in a radiation shape along the horizontal direction; the sliding sleeve is a hollow sleeve body with the inner diameter larger than the outer diameter of the differential rod and the outer diameter smaller than the inner diameter of the third cylindrical hole, the sliding sleeve is sleeved outside the differential rod, and a sliding key embedded into the guide sliding chute is arranged on the inner surface of the sliding sleeve; the upper end of the sliding sleeve is positioned in the third cylindrical hole of the connecting rod sleeve, a sliding block embedded in a spiral groove of the circulating type double-spiral groove structure is installed on the outer circumferential surface of the upper end of the sliding sleeve, the lower end of the sliding sleeve extends out of the third cylindrical hole of the connecting rod sleeve, and a plurality of spoilers distributed in a radiation mode are connected to the outer circumferential surface of the lower end of the sliding sleeve.
Preferably, an annular groove is formed in the inner wall of the lower end of the third stepped hole of the connecting rod sleeve, an annular member is arranged in the annular groove, and soft bristles for abutting against the outer circumferential surface of the differential rod are distributed in the inner circumferential direction of the annular member.
Preferably, the cross section of the spoiler is in an inverted V shape.
Preferably, the cross section of the resistance plate is rectangular, and the included angle between the side length of the rectangle and the vertical direction is 5-12 degrees; and the resistance plate inclines forwards in the rotation direction of the stirring shaft, so that the vertical component of resistance force applied to the resistance plate in the rotation direction of the stirring shaft is downward pressure.
Preferably, the counterweight ball is conical or truncated cone-shaped.
The utility model has the advantages that:
in the utility model, when the stirring shaft drives the frame type stirring paddle to rotate to stir the material, the connecting rod sleeve and the stirring shaft rotate together; because the upper part of the differential rod can be freely and relatively installed on the connecting rod sleeve in a rotating mode, and the lower end of the differential rod is provided with the resistance plate, the differential rod only rotates at a rotating speed far lower than that of the stirring shaft under the action of friction force between the limiting cap and the step surface of the connecting rod sleeve and integral stirring of materials, and the sliding sleeve connected with the differential rod in a key mode rotates along with the differential rod to drive the spoiler to rotate slightly and deflect; meanwhile, as a large rotation speed difference exists between the differential rod and the extension rod sleeve, the sliding block of the sliding sleeve relatively moves in the spiral groove of the extension rod sleeve, and then the sliding sleeve moves in the vertical direction under the guidance of the differential rod to drive the spoiler to reciprocate up and down; utilize the low-speed skew of spoiler and up-and-down reciprocating motion to destroy the downward compaction action that traditional stirring rake is located cauldron body middle part and causes the material for the part material of stirring in-process cauldron body bottom is picked up and is fallen down, promotes the effect of stirring, and has certain crushing effect, makes the cycle of shutting down the clearance obviously prolong, reaches more than 60 days.
The resistance plate is under-pressed by the vertical component of resistance in the rotation direction of the stirring shaft, which is beneficial to increasing the friction force between the differential rod and the connecting rod sleeve, so that the differential rod rotates at a low speed at a certain speed, and the spoiler can reduce the synchronism moving along with the material.
Drawings
Fig. 1 is the structure schematic diagram of the device for reducing the residue of the feeding kettle.
Fig. 2 is a schematic view of the structure of the middle connecting rod sleeve of the present invention.
Fig. 3 is a partial enlarged view a of fig. 1.
Detailed Description
As shown in fig. 1, the utility model discloses a reduction is thrown remaining device of material cauldron, including throwing the material cauldron body 1, throw that material cauldron body 1 embeds there is a (mixing) shaft 2, the upper end of (mixing) shaft 2 is passed through the reducing gear box and is connected with the inverter motor who installs on throwing material cauldron body top, is provided with the frame stirring rake 3 that is located the upper portion in the material cauldron body 1 on the (mixing) shaft 2.
The utility model also comprises a connecting rod sleeve 4, a differential rod 5, a limit cap 6, a counterweight ball 7, a resistance plate 8, a sliding sleeve 9 and a spoiler;
as shown in fig. 2, the extension rod sleeve 4 is a hollow sleeve body with a vertical axis, and has a step-shaped through hole extending along the axis of the hollow sleeve body and penetrating through the hollow sleeve body, the step-shaped through hole is sequentially provided with a first cylindrical hole 41, a second cylindrical hole 42 and a third cylindrical hole 43 from top to bottom along the axis of the hollow sleeve body, and the inner diameters of the first cylindrical hole 41 and the third cylindrical hole 43 are larger than the inner diameter of the second cylindrical hole 42.
The upper half section of the first cylindrical hole 41 is provided with a threaded section which is in threaded connection with the lower end of the stirring shaft 2, the lower half section of the first cylindrical hole is a smooth hole, a plurality of stop threaded holes 44 penetrating into the first cylindrical hole 41 are formed in the outer circumferential surface of the connecting rod sleeve 4 corresponding to the threaded section, and stop screws with the end parts abutting against the outer surface of the lower end of the stirring shaft 2 are in threaded connection with the stop threaded holes 44;
the second cylindrical hole 42 is a smooth hole;
the inner wall of third cylinder hole 43 is provided with circulating double helix groove structure, and circulating double helix groove structure includes left cylinder helicla flute 45 and right cylinder helicla flute 46, and the upper end of left cylinder helicla flute 45, right cylinder helicla flute 46 switches on, and the lower extreme of left cylinder helicla flute 45, right cylinder helicla flute 46 switches on.
As shown in fig. 3, the differential rod 5 is a smooth rod body, a guiding chute extending along the vertical direction is arranged on the surface of the rod body, the upper part of the differential rod 5 can be freely rotated and arranged in the step-shaped through hole of the extension rod sleeve 4, the upper end of the differential rod 5 is connected with a copper limiting cap 6 positioned in the lower half section of the first cylindrical hole 41, the outer diameter of the limiting cap 6 is larger than the inner diameter of the second cylindrical hole and smaller than the inner diameter of the first cylindrical hole, the lower half section of the differential rod 5 extends out of the lower end surface of the extension rod sleeve 4, a counterweight ball 7 is connected to the lower end of the differential rod 5, and the counterweight ball 7 is externally provided with resistance plates 8 uniformly distributed along the horizontal direction in a radiation shape. In this embodiment, the weight ball 7 is preferably conical or truncated cone-shaped.
The sliding sleeve 9 is a hollow sleeve body with the inner diameter larger than the outer diameter of the differential rod and the outer diameter smaller than the inner diameter of the third cylindrical hole, the sliding sleeve 9 is sleeved outside the differential rod 5, and a sliding key 10 embedded in the guide sliding chute is arranged on the inner surface of the sliding sleeve 9; the upper end of the sliding sleeve 9 is positioned in the third cylindrical hole 43 of the connecting rod sleeve 4, the outer circumferential surface of the upper end of the sliding sleeve 9 is provided with a sliding block 11 embedded in a spiral groove of a circular double-spiral groove structure, the lower end of the sliding sleeve 9 extends out of the third cylindrical hole 43 of the connecting rod sleeve 4, the outer circumferential surface of the lower end of the sliding sleeve 9 is connected with a plurality of spoilers 12 distributed in a radiation mode, and the cross section of each spoiler 12 is in an inverted V shape.
An annular groove is arranged on the inner wall of the lower end of the third step hole 43 of the connecting rod sleeve 4, an annular element 47 is arranged in the annular groove, and soft bristles for abutting against the outer circumferential surface of the differential rod are distributed in the inner circumferential direction of the annular element.
The cross section of the resistance plate 8 is rectangular, and the included angle between the side length of the rectangle and the vertical direction is 5-12 degrees; and resistance board 8 inclines forward in the direction of rotation of (mixing) shaft 2, and the lower extreme of resistance board 8 for resistance board 8 receives the perpendicular component of resistance for the holding down force in the direction of rotation of (mixing) shaft 2, increases the frictional force of differential rod's spacing cap and meet the pole cover, so that resistance board and differential rod try hard to reduce rotatory speed when rotatory, avoid rotating along with the material synchronization completely.
The working principle is as follows:
when the stirring shaft drives the frame type stirring paddle to rotate to stir the materials, the connecting rod sleeve and the stirring shaft rotate together; because the upper part of the differential rod can be freely and relatively installed on the connecting rod sleeve in a rotating mode, and the lower end of the differential rod is provided with the resistance plate, the differential rod rotates in the feeding kettle body at a rotating speed far lower than that of the stirring shaft under the action of friction force between the limiting cap and the step surface of the connecting rod sleeve and integral stirring of materials, and the sliding sleeve connected with the differential rod in a key mode rotates along with the differential rod to drive the spoiler to rotate slightly and deflect; meanwhile, as a large rotation speed difference exists between the differential rod and the extension rod sleeve, the sliding block of the sliding sleeve relatively moves in the spiral groove of the extension rod sleeve, and then the sliding sleeve moves in the vertical direction under the guidance of the differential rod to drive the spoiler to reciprocate up and down; utilize the low-speed skew of spoiler and up-and-down reciprocating motion to destroy the downward compaction action that traditional stirring rake is located cauldron body middle part and causes the material for the part material of stirring in-process cauldron body bottom is picked up and is fallen down, promotes the effect of stirring, and has certain crushing effect.
Claims (5)
1. The utility model provides a reduce and throw remaining device of material cauldron, is including throwing the material cauldron body, it has a (mixing) shaft to throw the internal (mixing) shaft that has of material cauldron, the upper end of (mixing) shaft is passed through the reducing gear box and is connected with the inverter motor who installs on throwing material cauldron body top, is provided with on the (mixing) shaft to be located the frame stirring rake of throwing material cauldron body upper portion, its characterized in that: the device also comprises a connecting rod sleeve, a differential rod, a counterweight ball, a resistance plate, a sliding sleeve and a spoiler;
the connecting rod sleeve is a hollow sleeve body with the axis vertically arranged, the center of the connecting rod sleeve is provided with a step-shaped through hole which extends along the direction of the axis of the connecting rod sleeve and is penetrated through, the step-shaped through hole is sequentially provided with a first cylindrical hole, a second cylindrical hole and a third cylindrical hole from top to bottom along the direction of the line of the connecting rod sleeve, and the inner diameters of the first cylindrical hole and the third cylindrical hole are larger than the inner diameter of the second cylindrical hole;
the upper half section of the first cylindrical hole is provided with a threaded section, the threaded section is in threaded connection with the lower end of the stirring shaft, the lower half section of the first cylindrical hole is a unthreaded hole, a plurality of stop threaded holes penetrating into the first cylindrical hole are formed in the outer circumferential surface of the connecting rod sleeve at the corresponding threaded section, and the stop threaded holes are in threaded connection with stop screws of which the ends abut against the outer surface of the lower end of the stirring shaft;
the second cylindrical hole is a smooth hole;
the inner wall of the third cylindrical hole is provided with a circulating double-spiral groove structure, the circulating double-spiral groove structure comprises a left cylindrical spiral groove and a right cylindrical spiral groove, the upper ends of the left and right cylindrical spiral grooves are communicated, and the lower ends of the left and right cylindrical spiral grooves are communicated;
the differential rod is a smooth rod body, a guide chute extending along the vertical direction is arranged on the surface of the rod body, the upper part of the differential rod can be freely and rotatably arranged in the step-shaped through hole of the rod connecting sleeve, the upper end of the differential rod is connected with a copper limiting cap positioned in the lower half section of the first cylindrical hole, the outer diameter of the limiting cap is larger than the inner diameter of the second cylindrical hole and smaller than the inner diameter of the first cylindrical hole, the lower half section of the differential rod extends out of the lower end face of the rod connecting sleeve, the lower end of the differential rod is connected with a counterweight ball, and resistance plates are uniformly distributed outside the counterweight ball in a radiation shape along the horizontal direction;
the sliding sleeve is a hollow sleeve body with the inner diameter larger than the outer diameter of the differential rod and the outer diameter smaller than the inner diameter of the third cylindrical hole, the sliding sleeve is sleeved outside the differential rod, and a sliding key embedded into the guide sliding chute is arranged on the inner surface of the sliding sleeve; the upper end of the sliding sleeve is positioned in the third cylindrical hole of the connecting rod sleeve, a sliding block embedded in a spiral groove of the circulating type double-spiral groove structure is installed on the outer circumferential surface of the upper end of the sliding sleeve, the lower end of the sliding sleeve extends out of the third cylindrical hole of the connecting rod sleeve, and a plurality of spoilers distributed in a radiation mode are connected to the outer circumferential surface of the lower end of the sliding sleeve.
2. The apparatus for reducing the residue in a batch kettle according to claim 1, wherein: an annular groove is formed in the inner wall of the lower end of the third stepped hole of the connecting rod sleeve, an annular piece is arranged in the annular groove, and soft bristles for abutting against the outer circumferential surface of the differential rod are distributed in the inner circumferential direction of the annular piece.
3. The apparatus for reducing the residue in a batch kettle according to claim 1, wherein: the cross section of the spoiler is in an inverted V shape.
4. The apparatus for reducing the residue in a batch kettle according to claim 1, wherein: the cross section of the resistance plate is rectangular, and the included angle between the side length of the rectangle and the vertical direction is 5-12 degrees; and the resistance plate inclines forwards in the rotation direction of the stirring shaft, so that the vertical component of resistance force applied to the resistance plate in the rotation direction of the stirring shaft is downward pressure.
5. The apparatus for reducing the residue in a batch kettle according to claim 1, wherein: the counterweight ball is conical or truncated cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284816.2U CN211514162U (en) | 2019-12-18 | 2019-12-18 | Device for reducing feeding kettle residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284816.2U CN211514162U (en) | 2019-12-18 | 2019-12-18 | Device for reducing feeding kettle residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211514162U true CN211514162U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922284816.2U Active CN211514162U (en) | 2019-12-18 | 2019-12-18 | Device for reducing feeding kettle residue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211514162U (en) |
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2019
- 2019-12-18 CN CN201922284816.2U patent/CN211514162U/en active Active
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