CN213113033U - Mesh belt traction lifting device for sludge drying machine - Google Patents
Mesh belt traction lifting device for sludge drying machine Download PDFInfo
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- CN213113033U CN213113033U CN202023336810.4U CN202023336810U CN213113033U CN 213113033 U CN213113033 U CN 213113033U CN 202023336810 U CN202023336810 U CN 202023336810U CN 213113033 U CN213113033 U CN 213113033U
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- sludge drying
- drying machine
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Abstract
The utility model discloses a guipure pulls hoisting device for sludge drying machine belongs to sludge drying dehumidification equipment technical field, and it includes: the left side and the right side of the rear part of the traction frame are respectively connected with the rollers on the two sides of the mesh belt through a towing assembly; the two ends of the loose joint cable are respectively connected with the left side and the right side of the front part of the traction frame; and the traction assembly is connected with the middle part of the loose joint cable. The utility model discloses a guipure traction lifting device for sludge drying machine, the guipure is in the outside equipment back of unit, through power hawser, guiding axle, loose joint hawser, traction frame, pull the subassembly, and utilize measures such as reasonable transmission principle and power evenly distributed, in time adjustment atress direction, make the guipure at the uniform velocity on the guide rail, steady, the efficient removes, accomplish the installation of the middle and long distance guipure subassembly of different height levels in the sludge drying equipment smoothly, change or maintenance work, still furthest's protection guipure does not receive the damage.
Description
Technical Field
The utility model relates to a guipure pulls hoisting device for sludge drying machine belongs to sludge drying dehumidification equipment technical field.
Background
The sludge drying and dehumidifying refers to a treatment technology for drying sludge by using dry hot air, and the volume and the weight of the dried sludge are reduced, so that the sludge is convenient to further treat. In the continuous mesh belt drying mode, sludge is placed on a mesh belt in a drying chamber to move, and moisture contained in the sludge is taken away by dry hot steam in the moving process. The mesh belt system for the continuous mesh belt drying mode mainly comprises a mesh belt and guide rails arranged on two sides of the mesh belt, wherein two rows of chains are arranged on each side of the mesh belt respectively, the two rows of chains on each side are connected through a connecting shaft, rollers are sleeved on the connecting shafts, and the rollers roll on the guide rails when the mesh belt runs. In addition, in order to guarantee the strength of the mesh belt, the mesh belt system further comprises a plurality of supporting rods for supporting the mesh belt, the supporting rods are perpendicular to the conveying direction of the mesh belt, the mesh belt is sleeved on the supporting rods which are evenly distributed after being encircled into an annular shape, and two ends of the supporting rods are connected with connecting shafts of the chains on two sides after penetrating out of the annular mesh belt.
Generally, a drying chamber is internally provided with a plurality of layers of mesh belts, and the mesh belts are required to be installed in the drying chamber when a drying dehumidifier unit is installed. At present, the installation, replacement and maintenance modes of the mesh belt are mainly divided into two modes, one mode is that the mesh belt is divided according to the structural function section of a unit, each section is provided with the mesh belt with the same length, and the mesh belts are connected together one by one after the functional sections are combined together. The defect of the mode is that the guide rails are not easy to be ensured to be in the same horizontal straight line after the functional sections reach a certain number, a mesh belt is required to be connected in the unit, the operation space is insufficient, and the installation quality is difficult to ensure. Another installation method is that all functional sections are connected together, after the positions of the guide rails are adjusted, a mesh belt is connected outside the unit, after each section of mesh belt is connected, the connected mesh belt needs to be gradually moved into the unit, when the length of the mesh belt in the unit reaches tens of meters, the mesh belt cannot be pulled by manpower, and the mesh belt cannot be pulled effectively and smoothly by a jack or a small winch and other tools, and the efficiency is low.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that prior art exists, provide a guipure traction hoisting device for sludge drying machine, can make the guipure at the uniform velocity, steady, the efficient removes on the guide rail, still furthest's protection guipure does not receive the damage.
The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:
a guipure traction lifting device for a sludge drying machine comprises:
the left side and the right side of the rear part of the traction frame are respectively connected with the rollers on the two sides of the mesh belt through a towing assembly;
the two ends of the loose joint cable are respectively connected with the left side and the right side of the front part of the traction frame;
and the traction assembly is connected with the middle part of the loose joint cable rope and is used for drawing the loose joint cable rope to drive the traction frame to move.
Optionally, the left and right sides of the front portion of the traction frame are respectively provided with a first connection lug, the left and right sides of the rear portion of the traction frame are respectively provided with a second connection lug, each traction assembly is provided with a third connection lug, and the second connection lugs are connected with the third connection lugs on the traction assemblies through buckles or steel wire ropes.
Optionally, the traction assembly comprises:
the seat frame is provided with a guide shaft;
the winch comprises a winding drum, a power cable is wound on the winding drum, and the output end of the power cable is detachably connected with the middle part of the loose joint cable after bypassing the top of the guide shaft.
Optionally, a hook is arranged at the output end of the power cable, and the middle part of the loose joint cable is hung on the hook.
Optionally, the hitch assembly includes:
the upper connecting plate and the lower connecting plate are respectively positioned at the upper side and the lower side of the rollers at the two sides of the mesh belt;
and the bolt and nut assembly comprises a bolt and a nut, the bolt is fixed on the lower connecting plate, and the bolt is connected with the nut after passing through the upper connecting plate and between two adjacent mesh belt rollers in sequence.
Optionally, the mesh belt traction lifting device for the sludge drying machine further comprises a support plate, the support plate is vertically fixed at the top edge of the lower connecting plate, the support plate and the lower connecting plate form an L-shaped structure, and the support plate is in clearance fit with the side wall of the guide rail.
Optionally, the number of the bolt and nut assemblies is 1-4.
Optionally, the seat frame is provided with a plurality of guide shafts, and the guide shafts are arranged at different heights up and down.
Optionally, two limit blocks are arranged on the guide shaft at intervals to limit the power cable from passing between the two limit blocks;
the traction assembly further comprises a guide shaft height adjusting mechanism, and the guide shaft height adjusting mechanism is used for adjusting the height of the guide shaft, so that the horizontal output height of the power cable after the power cable winds around the guide shaft and the conveying height of the mesh belt are in the same horizontal plane.
Optionally, the traction frame is an isosceles trapezoid, and the short side and the long side of the isosceles trapezoid respectively form the front part and the rear part of the traction frame.
Benefits of the present application include, but are not limited to:
the utility model provides a guipure traction lifting device for sludge drying machine, guipure are at the outside equipment back of unit, through power hawser, guiding axle, loose joint hawser, traction frame, pull the subassembly to utilize measures such as reasonable transmission principle and power evenly distributed, in time adjustment atress direction, make the guipure remove at the uniform velocity, steady, efficient on the guide rail, accomplish the installation of the middle and long distance guipure subassembly of different height levels in the sludge drying equipment smoothly, change or maintenance work. For singly leaning on manpower or other simple tools, the utility model provides a guipure traction lifting device for sludge drying machine not only very big improvement work efficiency, still furthest's protection guipure does not receive the damage.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view (without guide rails) of a mesh belt traction lifting device for a sludge drying machine provided by the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1 (including the guide rails);
fig. 3 is an enlarged schematic structural view of a loose joint cable, a traction frame and other components in the mesh belt traction lifting device for the sludge drying machine provided by the utility model;
FIG. 4 is a schematic top view of the structure of FIG. 3;
FIG. 5 is an enlarged view of portion A of FIG. 1;
FIG. 6 is an enlarged view of the portion B in FIG. 2;
in the figure, 1, a mesh belt; 2. a roller; 3. a chain; 4. a guide rail; 100. a loose joint cable rope; 200. a traction frame; 210. a first connecting lug; 220. a second engaging lug; 230. a loop or wire rope; 300. a winch; 310. a reel; 320. a powered cable; 321. hooking; 330. a guide shaft; 331. a bearing seat; 332. a limiting block; 340. a seat frame; 400. a hitch assembly; 410. an upper connecting plate; 420. a lower connecting plate; 430. a bolt and nut assembly; 431. a bolt; 432. a nut; 440. a backup plate; 450. and a third engaging lug.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein. Accordingly, the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1-4, the utility model provides a guipure traction lifting device for sludge drying machine, including loose joint hawser 100, traction frame 200 and traction assembly. The traction assembly is connected with the mesh belt 1, the rear part of the traction frame 200 is connected with the traction assembly, the front part of the traction frame 200 is connected with the loose joint cable 100, and the mesh belt 1 can be dragged to move by dragging the loose joint cable 100.
Specifically, the left and right sides of the rear part of the traction frame 200 are respectively connected with the rollers 2 on the two sides of the mesh belt 1 through the traction components 400, the two ends of the articulated cable 100 are respectively connected with the left and right sides of the front part of the traction frame 200, and the traction components are connected with the middle part of the articulated cable 100 and used for drawing the articulated cable 100 to drive the traction frame 200 to move.
Further, as shown in fig. 3 and 4, in order to facilitate the connection of the loose joint cable 100 with the front portion of the traction frame 200, a first connecting lug 210 is respectively disposed at the left and right sides of the front portion of the traction frame 200, and both ends of the loose joint cable 100 are respectively connected to the two first connecting lugs 210.
In order to facilitate the connection between the towing assembly 400 and the rear portion of the towing frame 200, the left and right sides of the rear portion of the towing frame 200 are respectively provided with a second engaging lug 220, each towing assembly 400 is provided with a third engaging lug 450, and the second engaging lugs 220 are connected with the third engaging lugs 450 on the towing assembly 400 through buckles or steel wires 230. The second connecting lug 220, the towing component 400 and the chain 3 of the mesh belt 1 are arranged in a linear state, so that the running direction of the mesh belt 1 is consistent with the stress direction, and derailment and deviation phenomena are not easy to occur.
The above-described connection of the tow frame 200 to the articulating cable 100 and hitch assembly 400 facilitates ready disassembly.
The two sides of the traction frame 200 are closely in clearance fit with the inner side of the guide rail 4, so that the traction frame 200 is ensured to move along the direction of the guide rail 4. In one embodiment, the traction frame 200 is an isosceles trapezoid, wherein the short side and the long side of the isosceles trapezoid form the front and the rear of the traction frame 200, respectively.
The traction frame 200 can be formed by processing sectional materials such as square tubes, square steel, round tubes, round steel, angle iron, channel steel and the like, and has the function of matching with the loose joint mooring rope 100 to convert the pulling force at two ends of the net belt 1 into the pulling force at a point in the middle so as to be conveniently pulled by the traction assembly.
As shown in fig. 1 and 2, in one embodiment, the power of the articulated cable 100 is provided by a hoist 300, and in particular, the pulling assembly comprises:
a seat frame 340, wherein the seat frame 340 is provided with a guide shaft 330, and two ends of the guide shaft 330 are respectively installed on the seat frame 340 through a bearing seat 331;
the winch 300, the winch 300 includes a winding drum 310, a power cable 320 is wound on the winding drum 310, and the output end of the power cable 320 is detachably connected with the middle part of the loose joint cable 100 after changing direction around the top of the guide shaft 330.
The winch 300 is a preferable single-speed or double-speed driving motor, and can realize power output of 1-2m/s and 8-16m/s so as to meet requirements of different conditions. Considering that the length of the general sludge drying machine set is not more than 60m, the winch 300 has single-rope traction, double-rope traction and single-way traction and return-way traction, so the length of the rope is generally selected from 10m to 240m without limitation.
The hoist 300 is fixed on the seat frame 340, and the seat frame 340 can be fixed with the ground, also can fix with the mode of increasing the counter weight, plays the effect of effectively bearing the hoist 300, guarantees not to take place displacement and slope simultaneously when power take off.
The utility model provides a guipure traction lifting device for sludge drying machine is in the used repeatedly in-process, and loose joint hawser 100, traction frame 200, pull subassembly 400 are connected as an organic wholely. When the winch 300 is reversed, the power cable 320 wound around the winch 300 is loosened, so that the output end of the power cable 320 is stretched to be connected to the middle of the loose joint cable 100. When the winch 300 rotates forward, the output power pulls the mesh belt 1 to move through the power cable 320.
The output end of the power cable 320 is removably connected to the loose-joint cable 100. in one embodiment, referring again to fig. 3 and 4, the output end of the power cable 320 is provided with a hook 321, and the middle portion of the loose-joint cable 100 is hooked to the hook 321.
The two ends of the flexible cable 100 are respectively connected with the first connecting lugs 210 at the two sides of the front part of the traction frame 200, and the middle part of the flexible cable 100 is connected with the hook 321 at the output end of the power cable 320, so that the flexible cable 100 is finally in a triangular state, the synthesis of the stress from the two sides of the mesh belt 1 to one part of the power cable 320 is realized, the mesh belt 1 is conveniently pulled by the power cable 320, the stress on the two sides of the mesh belt 1 is consistent, and the deflection and the friction with the guide rail 4 in the pulling process are prevented.
Further, as shown in fig. 5 and 6, the hitch unit 400 connecting the webbing 1 and the second engaging lug 220 includes:
the upper connecting plate 410 and the lower connecting plate 420 are respectively positioned at the upper side and the lower side of the rollers 2 at the two sides of the mesh belt 1;
and the bolt and nut assembly 430, the bolt and nut assembly 430 comprises a bolt 431 and a nut 432, the bolt 431 is fixed on the lower connecting plate 420, the bolt 431 is sequentially connected with the nut 432 after passing through the upper connecting plate 410 between two adjacent rollers 2, and the bolt 431 is tightly connected with the rollers 2 to drag the mesh belt 1 to move. Typically, the lower link plate 420 has 1-4 bolts 431 welded thereto, preferably 3, to form multiple attachment points between the hitch unit 400 and the rollers 2 of the belt 1 and the belt 1 to mate with each other, thereby reducing the deformation of the belt 1 due to traction.
The hitch assembly 400 is mounted on the inside of the guide rail 4, the guide rail 4 being generally L-shaped. A small gap is left between the outer side of the towing component 400 and the inner side of the L-shaped structure of the guide rail 4, so that the towing components 400 on the left and right sides are in clearance fit with the inner sides of the guide rails 4 on the two sides under the connection of the support rods 5 of the mesh belt 1, and the towing component 400 is ensured to bear the mesh belt 1 to stably move on the guide rail 4 without derailing or clamping.
Referring to fig. 5 and fig. 6 again, in a preferred embodiment, the utility model provides a guipure traction lifting device for sludge drying machine further includes a support plate 440, and support plate 440 is vertically fixed at the top edge of lower connecting plate 420, supports plate 440 and lower connecting plate 420 and constitutes L type structure, supports plate 440 and the lateral wall clearance fit of guide rail 4. Typically, the abutment plate 440 is integrally formed with the lower connecting plate 420, and the angle iron may be directly selected. With such an arrangement, the L-shaped structure formed by the dragging and abutting plate 440 and the lower connecting plate 420 is matched with the L-shaped guide rail 4, so as to ensure that the towing assembly 400 can stably move the mesh belt 1 on the guide rail 4 without derailing.
In general, a plurality of layers of mesh belts 1 are arranged in the drying chamber, and in order to be suitable for each layer of mesh belt 1, as shown in the figure, in a preferred embodiment, a plurality of guide shafts 330 are arranged on a seat frame 340, each guide shaft 330 is arranged at different heights up and down, and the guide shafts 330 are arranged according to the heights of different mesh belts 1. At present, the number of layers of the mesh belt of the sludge drying machine is between 2 and 4, so that the number of transmission shafts is at least 4. In order to meet the requirements of different machine sets on different heights of the mesh belt 1, 6 or more transmission shafts are required to be arranged.
In order to keep the horizontal output height of the power cables 320 after passing around the guide shafts 330 in the same horizontal plane as the conveying height of the belt 1, in a preferred embodiment the pulling assembly further comprises a guide shaft height adjustment mechanism for adjusting the height of the guide shafts 330.
Specifically, the height of the bearing fixing beam on which the guide shaft 330 is mounted is adjustable, and the height can be adjusted in multiple steps or adjusted in a stepless manner, so that the height of the guide shaft 330 can be further adjusted according to the height of the mesh belt 1, and the height adjustment of the guide shaft 330 is realized.
In order to prevent the power cable 320 from sliding in the axial direction during operation, in a preferred embodiment, two stop blocks 332 may be spaced apart from the guide shaft 330 to limit the power cable 320 from passing between the two stop blocks 332, and the stop blocks 332 are disposed to protrude from the surface of the guide shaft 330 to limit the power cable 320 between the two stop blocks.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above-mentioned specific embodiments can not be regarded as the restriction to the protection scope of the present invention, to the technical personnel in this technical field, it is right that any replacement improvement or transformation that the embodiment of the present invention made all fall within the protection scope of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. The utility model provides a guipure traction lifting device for sludge drying machine which characterized in that includes:
the left side and the right side of the rear part of the traction frame are respectively connected with the rollers on the two sides of the mesh belt through a towing assembly;
the two ends of the loose joint cable are respectively connected with the left side and the right side of the front part of the traction frame;
and the traction assembly is connected with the middle part of the loose joint cable rope and is used for drawing the loose joint cable rope to drive the traction frame to move.
2. The mesh belt traction lifting device for the sludge drying machine as claimed in claim 1, wherein the left and right sides of the front part of the traction frame are respectively provided with a first connection lug, the left and right sides of the rear part of the traction frame are respectively provided with a second connection lug, each of the traction assemblies is provided with a third connection lug, and the second connection lugs are connected with the third connection lugs on the traction assemblies through buckles or steel wire ropes.
3. The mesh belt traction lifting device for the sludge drying machine according to claim 1, wherein the traction assembly comprises:
the seat frame is provided with a guide shaft;
the winch comprises a winding drum, a power cable is wound on the winding drum, and the output end of the power cable is detachably connected with the middle part of the loose joint cable after bypassing the top of the guide shaft.
4. The mesh belt traction lifting device for the sludge drying machine as claimed in claim 3, wherein the output end of the power cable is provided with a hook, and the middle part of the loose joint cable is hung on the hook.
5. The mesh belt traction lifting device for the sludge drying machine according to claim 1, wherein the traction assembly comprises:
the upper connecting plate and the lower connecting plate are respectively positioned at the upper side and the lower side of the rollers at the two sides of the mesh belt;
and the bolt and nut assembly comprises a bolt and a nut, the bolt is fixed on the lower connecting plate, and the bolt is connected with the nut after passing through the upper connecting plate and between two adjacent mesh belt rollers in sequence.
6. The mesh belt traction lifting device for the sludge drying machine according to claim 5, further comprising an abutting plate, wherein the abutting plate is vertically fixed on the top edge of the lower connecting plate, the abutting plate and the lower connecting plate form an L-shaped structure, and the abutting plate is in clearance fit with the side wall of the guide rail.
7. The mesh belt traction lifting device for the sludge drying machine according to claim 5, wherein the number of the bolt and nut assemblies is 1-4.
8. The mesh belt traction lifting device for the sludge drying machine according to claim 3, wherein a plurality of guide shafts are arranged on the seat frame, and the guide shafts are arranged at different heights up and down.
9. The mesh belt traction lifting device for the sludge drying machine as claimed in claim 3, wherein two limit blocks are arranged on the guide shaft at intervals for limiting the power cable from passing between the two limit blocks;
the traction assembly further comprises a guide shaft height adjusting mechanism, and the guide shaft height adjusting mechanism is used for adjusting the height of the guide shaft, so that the horizontal output height of the power cable after the power cable winds around the guide shaft and the conveying height of the mesh belt are in the same horizontal plane.
10. The mesh belt traction lifting device for the sludge drying machine according to claim 1, wherein the traction frame is in an isosceles trapezoid shape, and the short side and the long side of the isosceles trapezoid form the front part and the rear part of the traction frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336810.4U CN213113033U (en) | 2020-12-30 | 2020-12-30 | Mesh belt traction lifting device for sludge drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336810.4U CN213113033U (en) | 2020-12-30 | 2020-12-30 | Mesh belt traction lifting device for sludge drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213113033U true CN213113033U (en) | 2021-05-04 |
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ID=75668463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023336810.4U Active CN213113033U (en) | 2020-12-30 | 2020-12-30 | Mesh belt traction lifting device for sludge drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213113033U (en) |
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2020
- 2020-12-30 CN CN202023336810.4U patent/CN213113033U/en active Active
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