CN220097433U - Double-layer pipe distribution structure for preventing accumulation of materials - Google Patents
Double-layer pipe distribution structure for preventing accumulation of materials Download PDFInfo
- Publication number
- CN220097433U CN220097433U CN202321472712.4U CN202321472712U CN220097433U CN 220097433 U CN220097433 U CN 220097433U CN 202321472712 U CN202321472712 U CN 202321472712U CN 220097433 U CN220097433 U CN 220097433U
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- pipe
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- pipe distribution
- hook
- double
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- 239000000463 material Substances 0.000 title claims abstract description 22
- 238000009825 accumulation Methods 0.000 title claims abstract description 15
- 239000004744 fabric Substances 0.000 claims description 53
- 238000001125 extrusion Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 62
- 238000000034 method Methods 0.000 description 4
- 239000002356 single layer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000009700 powder processing Methods 0.000 description 1
Abstract
The utility model provides a double-layer pipe distribution structure for preventing accumulation of materials, which comprises a pipe distribution structure arranged at one end of a material channel and matched with a connecting port, wherein the pipe distribution structure comprises an inner layer pipe distribution and an outer layer pipe distribution connected with the inner layer pipe distribution through a connecting part, the inner layer pipe distribution stretches into the connecting port, and the outer layer pipe distribution is sleeved on the periphery of the connecting port; the diameter of the inner layer of the pipe arrangement is smaller than that of the outer layer of the pipe arrangement, and the part of the inner layer of the pipe arrangement extending into the connecting port is provided with an inclination angle gradually furling towards the axle center of the inner layer of the pipe arrangement, or the part of the outer layer of the pipe arrangement sleeved on the periphery of the connecting port is provided with an inclination angle gradually expanding outwards relative to the axle center of the outer layer of the pipe arrangement; when the pipe distribution structure is in butt joint with the feed inlet, the inner layer pipe distribution is plugged into the feed inlet, the outer layer pipe distribution is sleeved outside the feed inlet and fixed, accumulation and discharge at the butt joint position of the feed inlet and the pipe distribution are effectively prevented, the inner layer pipe distribution is folded towards the axis of the inner layer pipe distribution, or the outer layer pipe distribution is outwards expanded relative to the axis of the outer layer pipe distribution, and the pipe distribution structure is convenient to be matched with the feed inlet.
Description
Technical Field
The utility model relates to the field of material processing, in particular to a double-layer pipe distribution structure for preventing accumulation of materials.
Background
In the feeding process or the discharging process of material processing equipment, in particular to the feeding process or the discharging process of powder processing, a single-layer pipe arrangement is generally adopted to be connected with a pair of connecting ports, so that materials enter the pipe, but the single-layer pipe arrangement structure easily causes material accumulation, so that the materials are blocked at the connecting positions, the reliability of pipe arrangement connection is also influenced while material transportation is hindered, and the materials are also easily leaked from the connecting port positions.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings in the prior art and provide a double-layer pipe distribution structure for preventing accumulation, which adopts the following technical scheme:
the double-layer pipe distribution structure comprises a pipe distribution structure which is arranged at one end of a material channel and matched with a connecting port, wherein the pipe distribution structure comprises an inner layer pipe distribution and an outer layer pipe distribution which is connected with the inner layer pipe distribution through a connecting part, the inner layer pipe distribution stretches into the connecting port, and the outer layer pipe distribution is sleeved on the periphery of the connecting port; the diameter of the inner layer of the pipe arrangement is smaller than that of the outer layer of the pipe arrangement, and the part of the inner layer of the pipe arrangement extending into the connecting port is provided with an inclination angle gradually furling towards the axle center of the inner layer of the pipe arrangement, or the part of the outer layer of the pipe arrangement sleeved on the periphery of the connecting port is provided with an inclination angle gradually expanding outwards relative to the inner layer of the pipe arrangement (or the axle center of the inner layer of the pipe arrangement).
Preferably, one end of the inner layer of the cloth pipe far away from the connecting part is longer than one end of the outer layer of the cloth pipe far away from the connecting part, so that one end of the inner layer of the cloth pipe far away from the connecting part extends out of the outer layer of the cloth pipe. The concrete relation is shown in the figure, and the lower end of the inner layer of the cloth pipe is longer than the lower end of the outer layer of the cloth pipe.
Preferably, a hose clamp is connected to the outer periphery of the outer layer hose, and is fixed to the outer periphery of the connection port through the hose clamp. At this time, the inner layer cloth pipe extends towards the material moving direction, and even if the inner layer cloth pipe is gradually folded towards the axis of the inner layer cloth pipe in the material moving direction.
Preferably, the connecting part comprises a first hook arranged on the inner-layer cloth pipe and a second hook arranged on the outer-layer cloth pipe, and the inner-layer cloth pipe is detachably connected with the outer-layer cloth pipe through the first hook and the second hook.
Preferably, the inner wall of the first hook is provided with an elastic protruding portion, and the second hook is provided with a clamping groove matched with the elastic protruding portion.
For example, the inner wall of the first hook is provided with a mounting groove, the elastic protruding portion comprises an inelastic clamping block matched with the clamping groove and an elastic piece arranged in the mounting groove, the inelastic clamping block is connected with the elastic piece, and when the second hook gradually stretches into the first hook, the inelastic clamping block is retracted into the clamping groove until the inelastic clamping block is ejected out of the clamping groove under the extrusion of the second hook to be clamped with the clamping groove.
Or for example, the inner wall of the first hook is provided with a mounting groove, the elastic protruding part comprises an elastic clamping block matched with the clamping groove and a limiting piece arranged in the mounting groove, and the limiting piece is detachably arranged in the mounting groove; if the first hook is opened at one side and is communicated with the mounting groove, the limiting piece can be manually inserted and pulled out. When the second hook gradually stretches into the first hook, the limiting piece is pulled out, the elastic clamping block is retracted into the mounting groove under the extrusion of the second hook until the elastic clamping block is ejected out of the mounting groove to be clamped with the clamping groove, then the limiting piece is inserted from one side of the first hook, the second hook is stably matched with the first hook, and when the second hook is to be separated, the limiting piece is pulled out again, so that the elastic clamping block can be retracted into the mounting groove again.
The beneficial effects of the utility model are as follows: when the pipe distribution structure is in butt joint with the feed inlet, the inner layer pipe distribution is plugged into the feed inlet, the outer layer pipe distribution is sleeved outside the feed inlet and fixed, accumulation and discharge at the butt joint position of the feed inlet and the pipe distribution are effectively prevented, the inner layer pipe distribution is folded towards the axis of the inner layer pipe distribution, or the outer layer pipe distribution is outwards expanded relative to the axis of the outer layer pipe distribution, and the pipe distribution structure is convenient to be matched with the feed inlet.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
FIG. 1 is a layout structure of the material passage of the embodiment 1;
FIG. 2 is a schematic diagram showing the cooperation between the piping structure and the connection port in embodiment 1;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a schematic view of the structure of the connecting portion in embodiment 2;
FIG. 5 is a schematic view of the structure of the connecting portion in embodiment 3;
FIG. 6 is a schematic diagram of a single layer of piping and mating connection ports;
in the figure, 1-inner layer cloth tube, 101-connecting part, 11-first hook, 111-elastic bulge, 112-mounting groove, 2-outer layer cloth tube, 21-second hook, 211-clamping groove, 3-connecting port and 4-throat hoop.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.
The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1-3, the double-layer pipe distribution structure capable of preventing accumulation of materials comprises a pipe distribution structure which is arranged at one end of a material channel and matched with a connecting port 3, wherein the pipe distribution structure comprises an inner layer pipe distribution 1 and an outer layer pipe distribution 2 which is connected with the inner layer pipe distribution 1 through a connecting part 101, the inner layer pipe distribution 1 stretches into the connecting port 3, and the outer layer pipe distribution 2 is sleeved on the periphery of the connecting port 3; the diameter of the inner-layer cloth tube 1 is smaller than that of the outer-layer cloth tube 2, and the part of the inner-layer cloth tube 1 extending into the connecting port 3 is provided with an inclination angle gradually furling towards the axle center of the inner-layer cloth tube, or the part of the outer-layer cloth tube 2 sleeved on the periphery of the connecting port 3 is provided with an inclination angle gradually expanding outwards relative to the inner-layer cloth tube (or the axle center of the inner-layer cloth tube).
One end of the inner layer cloth tube 1 far away from the connecting part 101 is longer than one end of the outer layer cloth tube 2 far away from the connecting part 101, so that one end of the inner layer cloth tube 1 far away from the connecting part 101 extends out of the outer layer cloth tube 2. The specific relation is shown in figure 2, and the lower end of the inner layer of cloth pipe 1 is longer than the lower end of the outer layer of cloth pipe 2.
The outer cloth tube 2 is connected with a throat hoop 4 at the periphery and is fixed at the periphery of the connecting port 3 through the throat hoop 4. At this time, the inner-layer cloth pipe 1 extends towards the material moving direction, namely the inner-layer cloth pipe 1 is gradually folded towards the axis of the inner-layer cloth pipe in the material moving direction; the inner layer and the outer layer are fixedly connected.
Example 2
As shown in fig. 4, the connection portion 101 includes a first hook 11 disposed on the inner cloth tube 1, and a second hook 21 disposed on the outer cloth tube 2, and the inner cloth tube 1 and the outer cloth tube 2 are detachably connected by the first hook 11 and the second hook 21.
The inner wall of the first hook 11 is provided with an elastic protruding portion 111, and the second hook 21 is provided with a clamping groove 211 matched with the elastic protruding portion 111. The remaining components are the same as in example 1.
Example 3
As shown in fig. 5, the inner wall of the first hook 11 is provided with a mounting groove 112, the elastic protruding portion 111 includes an inelastic clamping block matched with the clamping groove 211 and an elastic member disposed in the mounting groove 112, the inelastic clamping block is connected with the elastic member, and when the second hook 21 gradually stretches into the first hook 11, the inelastic clamping block is retracted into the clamping groove 211 under the extrusion of the second hook 21 until it pops out to be clamped with the clamping groove 211. The remaining components are the same as in example 1.
Example 4
The inner wall of the first hook 11 is provided with a mounting groove 112, the elastic protruding portion 111 comprises an elastic clamping block matched with the clamping groove 211 and a limiting piece arranged in the mounting groove 112, and the limiting piece is detachably arranged in the mounting groove 112; for example, the first hook 11 is opened at one side and is communicated with the mounting groove for manually inserting and extracting the limiting piece. The remaining components are the same as in example 1.
When the second hook 21 gradually stretches into the first hook 11, the limiting piece is pulled out, the elastic clamping block is retracted into the mounting groove 112 under the extrusion of the second hook 21 until the elastic clamping block is ejected out to be clamped with the clamping groove 211, then the limiting piece is inserted from one side of the first hook 11, the second hook 21 is stably matched with the first hook 11, and when the second hook is to be separated, the limiting piece is pulled out again, so that the elastic clamping block can be retracted into the mounting groove again.
The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a prevent double-deck cloth pipe structure of long-pending material, includes to set up in material passageway one end and connector (3) complex cloth pipe structure, its characterized in that: the pipe distribution structure comprises an inner layer pipe distribution (1) and an outer layer pipe distribution (2) connected with the inner layer pipe distribution (1) through a connecting part (101), wherein the inner layer pipe distribution (1) stretches into the connecting port (3), and the outer layer pipe distribution (2) is sleeved on the periphery of the connecting port (3);
the diameter of the inner-layer cloth pipe (1) is smaller than that of the outer-layer cloth pipe (2), and the part of the inner-layer cloth pipe (1) extending into the connecting port (3) is provided with an inclination angle gradually furling towards the axis of the inner-layer cloth pipe, or the part of the outer-layer cloth pipe (2) sleeved on the periphery of the connecting port (3) is provided with an inclination angle gradually expanding outwards relative to the inner-layer cloth pipe (1).
2. The double-layer pipe distribution structure for preventing accumulation according to claim 1, wherein: one end of the inner-layer cloth pipe (1) far away from the connecting part (101) is longer than one end of the outer-layer cloth pipe (2) far away from the connecting part (101), so that one end of the inner-layer cloth pipe (1) far away from the connecting part (101) extends out of the outer-layer cloth pipe (2).
3. The double-layer pipe distribution structure for preventing accumulation according to claim 1, wherein: the outer cloth tube (2) is connected with a throat hoop (4) at the periphery, and is fixed at the periphery of the connecting port (3) through the throat hoop (4).
4. The double-layer pipe distribution structure for preventing accumulation according to claim 1, wherein: the connecting part (101) comprises a first hook (11) arranged on the inner-layer cloth pipe (1) and a second hook (21) arranged on the outer-layer cloth pipe (2), and the inner-layer cloth pipe (1) is detachably connected with the outer-layer cloth pipe (2) through the first hook (11) and the second hook (21).
5. The double-layer pipe distribution structure for preventing accumulation according to claim 4, wherein: the inner wall of the first hook (11) is provided with an elastic protruding portion (111), and the second hook (21) is arranged on a clamping groove (211) matched with the elastic protruding portion (111).
6. The double-layer pipe distribution structure for preventing accumulation according to claim 5, wherein: the utility model discloses a couple, including first couple (11) inner wall, elastic bulge portion (111) are provided with mounting groove (112), elastic bulge portion (111) include with draw-in groove (211) complex inelastic fixture block and set up the elastic component in mounting groove (112), inelastic fixture block links to each other with the elastic component, when second couple (21) stretch into first couple (11) gradually, inelastic fixture block is retracted into draw-in groove (211) until its popping out with draw-in groove (211) joint under the extrusion of second couple (21).
7. The double-layer pipe distribution structure for preventing accumulation according to claim 5, wherein: the first hook (11) inner wall is provided with mounting groove (112), elasticity bellying (111) include with draw-in groove (211) complex elasticity fixture block and set up the locating part in mounting groove (112), the locating part can dismantle the setting in mounting groove (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321472712.4U CN220097433U (en) | 2023-06-09 | 2023-06-09 | Double-layer pipe distribution structure for preventing accumulation of materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321472712.4U CN220097433U (en) | 2023-06-09 | 2023-06-09 | Double-layer pipe distribution structure for preventing accumulation of materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220097433U true CN220097433U (en) | 2023-11-28 |
Family
ID=88868027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321472712.4U Active CN220097433U (en) | 2023-06-09 | 2023-06-09 | Double-layer pipe distribution structure for preventing accumulation of materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220097433U (en) |
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2023
- 2023-06-09 CN CN202321472712.4U patent/CN220097433U/en active Active
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