CN112371657B - Air blowing device for corrugated pipe plastic-coated production line - Google Patents
Air blowing device for corrugated pipe plastic-coated production line Download PDFInfo
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- CN112371657B CN112371657B CN202011137582.XA CN202011137582A CN112371657B CN 112371657 B CN112371657 B CN 112371657B CN 202011137582 A CN202011137582 A CN 202011137582A CN 112371657 B CN112371657 B CN 112371657B
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- blowing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Abstract
The invention discloses a blowing device for a corrugated pipe plastic-coated production line, which comprises a plurality of blowing mechanisms connected in sequence, wherein a limiting disc is connected to the end surface of the blowing mechanism on one side in a threaded manner; the limiting disc comprises a supporting part which is abutted against the end face of the air blowing mechanism and a clamping part which is in a regular hexagon shape, and a limiting hole which penetrates through the supporting part and the clamping part is arranged on the limiting disc; the blowing mechanism comprises an annular blowing sleeve and chip removal sleeves arranged at two ends of the blowing sleeve, and two air inlet connecting pipes communicated with the inside of the blowing sleeve are fixedly arranged at two sides of the blowing sleeve; the chip removal sleeve is provided with a plurality of chip removal grooves which are uniformly distributed according to the circumference, and chip removal chamfers are formed inwards on the end surfaces of the two sides of the air blowing sleeve; the corrugated pipe cleaning device is simple in structure and can clean the outer wall of the corrugated pipe before the corrugated pipe is coated with plastic.
Description
Technical Field
The invention belongs to the technical field of equipment for corrugated pipe production, and particularly relates to a blowing device for a corrugated pipe plastic-coated production line.
Background
Bellows is a common gas delivery conduit used to connect a gas appliance to a gas conduit. In terms of appearance, the corrugated pipe is a pipe with a regular wave shape, and comprises a corrugated pipe inner liner layer and an outer plastic layer, wherein the outer plastic layer is coated on the outer side of the corrugated pipe inner liner layer after the corrugated pipe inner liner layer is produced; but traditional bellows inner liner outer wall can adhere to impurity such as iron fillings after producing, if not clean up then can influence the structural strength and the stability of moulding the layer outward, influence the holistic life of bellows even.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the air blowing device which is simple in structure and can clean the outer wall of the corrugated pipe before the corrugated pipe is coated with plastic.
In order to achieve the purpose, the invention provides the following technical scheme: a blowing device for a corrugated pipe plastic-coated production line comprises a plurality of blowing mechanisms which are sequentially connected, wherein a limiting disc is connected to the end surface of the blowing mechanism on one side in a threaded manner; the limiting disc comprises a supporting part which is abutted against the end face of the air blowing mechanism and a clamping part which is in a regular hexagon shape, and a limiting hole which penetrates through the supporting part and the clamping part is arranged on the limiting disc; the blowing mechanism comprises an annular blowing sleeve and chip removal sleeves arranged at two ends of the blowing sleeve, and two air inlet connecting pipes communicated with the inside of the blowing sleeve are fixedly arranged at two sides of the blowing sleeve; the chip removal sleeve is provided with a plurality of chip removal grooves which are uniformly distributed according to the circumference, and chip removal chamfers are formed inwards on the end surfaces of the two sides of the air blowing sleeve.
By adopting the technical scheme, the limiting hole can support one end of the inserted corrugated pipe, the supporting part can well support and limit the limiting disc, and the clamping part can facilitate the assembly of the limiting disc; the corrugated pipe penetrates through the annular air blowing mechanism, and when the corrugated pipe moves into the air blowing sleeve, high-pressure air blown out from the air blowing sleeve blows off impurities such as scrap iron and the like attached to the outer wall of the corrugated pipe; the blown impurities can be blown into the chip removal sleeves at the two ends of the blowing sleeve by high-pressure air and then are discharged from the chip removal holes of the chip removal sleeves; through setting up a plurality of effects that blow and the mechanism can ensure impurity and blow off, and then can ensure the holistic structural strength of the bellows that the package was moulded.
The invention is further configured to: the blowing sleeve is internally and coaxially provided with an annular bearing hole, and the air inlet connecting pipe is communicated with the annular bearing hole; and a plurality of air blowing holes which are uniformly distributed and communicated with the annular bearing holes are arranged on the inner wall of the air blowing sleeve.
Through adopting foretell technical scheme, the coaxial annular of being provided with in the sleeve of blowing is accepted the hole, and the gas inlet is taken over and is accepted the hole and communicate with each other, and is provided with a plurality of evenly distributed on the inner wall of the sleeve of blowing and accepts the hole with the annular and communicate with each other's hole of blowing to realize the effect that the annular was blown, thereby can ensure the effect that impurity dispeled.
The invention is further configured to: two separation ribs which divide the annular bearing hole into two semi-annular bearing holes are integrally formed in the air blowing sleeve; the air inlet connecting pipes on the two sides of the air blowing sleeve are respectively communicated with a semi-annular bearing hole; and the number of the air blowing holes communicated with the two semi-annular bearing holes is equal.
By adopting the technical scheme, two separation ribs which divide the annular bearing hole into two semi-annular bearing holes are integrally formed in the air blowing sleeve; therefore, the condition that the air flow in the annular bearing hole is disordered due to the air blown by the air inlet connecting pipes on the two sides can be prevented, and the air outlet stability of the air blowing hole can be ensured.
The invention is further configured to: and each air blowing hole is in threaded connection with a spray head.
By adopting the technical scheme, the spray heads are in threaded connection with the air blowing holes, so that the pressure of air blown out from the air blowing holes can be ensured.
The invention is further configured to: the shower nozzle include the shower nozzle body of ring post type, this internal coaxial transition hole that is provided with of shower nozzle, the transition hole including connect gradually and diameter degressive columniform placer hole, the pressure boost hole of round platform shape, columniform exhaust hole, and the placer downthehole ball that is provided with, the ball offset with the pore wall in pressure boost hole, and the pore wall in pressure boost hole on be provided with a plurality of according to circumference evenly distributed and be spiral helicine pressure boost air outlet groove.
Through adopting foretell technical scheme, go out the cooperation in air duct through ball and pressure boost, can further play the pressure boost effect to ensure that gas blowing device can more effectively get to blow down impurity.
The invention is further configured to: an annular supporting edge is arranged in the air blowing hole, the spray head body is in threaded connection with the air blowing hole, and the end face of the bottom of the spray head body is abutted against the supporting edge.
By adopting the technical scheme, the annular supporting edge is arranged in the air blowing hole, so that the nozzle body can be limited and supported to a certain extent; the shower nozzle body threaded connection just bottom terminal surface offsets with supporting along on the hole of blowing to can play certain sealed effect.
The invention is further configured to: and a sealing sheet is arranged between the supporting edge and the sprayer body.
By adopting the technical scheme, the sealing sheet is arranged between the supporting edge and the sprayer body, so that the sealing property of the connection between the supporting edge and the sprayer body can be ensured.
The invention is further configured to: the air compressor, the controller and the pressure sensors are respectively arranged in the semi-annular bearing holes, and the controller is a PLC; the air compressor is connected with the air inlet connecting pipe through a pipeline and is electrically connected with the controller; the two pressure sensors are respectively electrically connected with the controller and used for detecting the air pressure value in the semi-annular bearing hole and transmitting the air pressure value to the controller; the controller is used for controlling the operation of the air compressor and acquiring pressure data read by the pressure sensor.
The air compressor can be a plurality; one air compressor can be connected with a plurality of air inlet connecting pipes simultaneously or only one air inlet connecting pipe; and the cooperation of the controller and the pressure sensor is used for detecting whether the spray head is blocked or damaged.
The invention is further configured to: the step of acquiring the pressure by the controller comprises the following steps:
the controller is switched on, and the controller controls the operation of the air compressor;
a pressure value which can be reached by the air pressure in the semicircular adapting hole when the air compressor actually runs is preset in the controller, and the pressure is an initial pressure delta P; and the delta P is obtained by reasonably calculating according to the limit power of the air compressor, the air pressure to be discharged and the number of air inlet connecting pipes connected to the air compressor;
then, continuously obtaining the pressure read by the pressure sensor after the air compressor continuously operates for a period of time, wherein the pressure is the measured pressure value Praw;
detecting the subsequent pressure through P ═ Praw-Delta P to obtain the pressure deviation in the semi-annular bearing hole, and judging whether the spray head has blockage and damage faults according to the magnitude relation between the actual pressure deviation and a set value; and the set value of the pressure is a range of values with a range of P1-P2And requires P1≤P≤P2(ii) a When P < P1If it is determined that the nozzle is damaged, if P > P2The nozzle is judged to be blocked, so that maintenance personnel can be informed of connecting the same semi-ring to be connected in timeAnd the spray heads on the holes are overhauled and faults are eliminated.
The invention is further configured to: the judgment of the blockage and damage faults needs to be carried out according to the duration time T that the pressure deviation is greater than or less than a set value, and when the duration time T is greater than a preset time value T1And if so, determining that the fault is established.
By adopting the technical scheme, when the duration T is greater than the preset time value T1The clogging and breakage failure is identified, so that the occurrence of a situation of erroneous diagnosis caused by the pressure deviation occurring instantaneously or in a short time from the air compressor or other situations can be prevented.
Drawings
FIG. 1 is a schematic diagram of a first perspective of the present invention;
FIG. 2 is a schematic diagram of a second perspective of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at I;
FIG. 5 is a schematic structural view of a head body according to the present invention;
FIG. 6 is a flow chart of the fault diagnosis of the present invention;
reference numbers in the drawings and corresponding part names: 1-limiting disc, 1 a-supporting part, 1 b-clamping part, 1 c-limiting hole, 2-blowing sleeve, 3-chip removal sleeve, 4-air inlet connecting pipe, 5-chip removal groove, 6-chip removal chamfer, 7-blowing hole, 8-semi-annular bearing hole, 9-separating rib, 10-nozzle body, 11-placing hole, 12-pressurizing hole, 13-exhaust hole, 14-ball, 15-pressurizing air outlet groove, 16-supporting edge, 17-sealing piece and 100-blowing mechanism.
Detailed Description
One embodiment of the present invention is further explained with reference to fig. 1 to 6.
A blowing device for a corrugated pipe plastic-coated production line comprises a plurality of blowing mechanisms 100 which are connected in sequence, wherein a limiting disc 1 is connected to the end surface of the blowing mechanism 100 on one side in a threaded manner; the limiting disc 1 comprises a supporting part 1a abutting against the end face of the air blowing mechanism 100 and a clamping part 1b in a regular hexagon shape, and a limiting hole 1c penetrating through the supporting part 1a and the clamping part 1b is formed in the limiting disc 1; the blowing mechanism 100 comprises an annular blowing sleeve 2 and chip removal sleeves 3 arranged at two ends of the blowing sleeve 2, and two air inlet connecting pipes 4 communicated with the inside of the blowing sleeve 2 are fixedly arranged at two sides of the blowing sleeve 2; the chip removal sleeve 3 is provided with a plurality of chip removal grooves 5 which are uniformly distributed according to the circumference, and chip removal chamfers 6 are inwards formed on the end surfaces of the two sides of the air blowing sleeve 2. The adjacent connected blowing mechanisms 100 are fixedly connected through welding or threads; the chip removal sleeve 3 is connected with the air blowing sleeve 2 through welding or threads; and the blowing mechanism 100 is made of metal.
The supporting part 1a can well support and limit the limiting disc 1 through the limiting hole 1c at one end of the inserted corrugated pipe, and the clamping part 1b can facilitate the assembly of the limiting disc 1; the corrugated pipe penetrates through the annular air blowing mechanism 100, and when the corrugated pipe moves into the air blowing sleeve 2, high-pressure air blown out from the air blowing sleeve 2 can blow off impurities such as scrap iron and the like attached to the outer wall of the corrugated pipe; the blown impurities can be blown into the chip removal sleeves 3 at the two ends of the blowing sleeve 2 by high-pressure air and then are discharged from the chip removal holes of the chip removal sleeves 3; through setting up a plurality of effects that blow and the mechanism can ensure impurity and blow off, and then can ensure the holistic structural strength of the bellows that the package was moulded.
Further: an annular bearing hole is coaxially arranged in the air blowing sleeve 2, and the air inlet connecting pipe 4 is communicated with the annular bearing hole; and a plurality of air blowing holes 7 which are uniformly distributed and communicated with the annular bearing holes are arranged on the inner wall of the air blowing sleeve 2.
The annular bearing hole is coaxially arranged in the air blowing sleeve 2, the air inlet connecting pipe 4 is communicated with the bearing hole, and a plurality of air blowing holes 7 which are uniformly distributed and communicated with the annular bearing hole are formed in the inner wall of the air blowing sleeve 2, so that the annular air blowing effect is realized, and the impurity removing effect can be ensured.
Further: two separation ribs 9 which divide the annular bearing hole into two semi-annular bearing holes 8 are integrally formed in the air blowing sleeve 2; the air inlet connecting pipes 4 on the two sides of the air blowing sleeve 2 are respectively communicated with a semi-annular bearing hole 8; and the number of the air blowing holes 7 communicated with the two semi-annular bearing holes 8 is equal.
Two separation ribs 9 which divide the annular bearing hole into two semi-annular bearing holes 8 are integrally formed in the air blowing sleeve 2; therefore, the condition that the air flow in the annular bearing hole is disordered due to the air blown by the air inlet connecting pipes 4 at the two sides can be prevented, and the air outlet stability of the air blowing hole 7 can be ensured.
Further: each blowing hole 7 is connected with a nozzle in a threaded manner.
The nozzles are connected to the air blowing holes 7 in a threaded manner, so that the pressure of air blown out from the air blowing holes 7 can be ensured.
Further: the shower nozzle include shower nozzle body 10 of ring post type, coaxial transition hole that is provided with in the shower nozzle body 10, the transition hole including connect gradually and the degressive columniform pressure boost hole 12 of diameter, round platform shape, columniform exhaust hole 13, and place downthehole 11 in be provided with ball 14, ball 14 offset with the pore wall of pressure boost hole 12, the pore wall of pressure boost hole 12 on be provided with a plurality of pressure boost air outlet grooves 15 that just are spiral helicine according to circumference evenly distributed.
Through the cooperation of ball 14 and pressure boost air outlet groove 15, can further play the pressure boost effect to ensure that gas blowing device can more effectively blow down impurity.
Further: an annular supporting edge 16 is arranged in the air blowing hole 7, the nozzle body 10 is connected to the air blowing hole 7 in a threaded mode, and the end face of the bottom of the nozzle body abuts against the supporting edge 16.
The annular supporting edge 16 is arranged in the air blowing hole 7, so that a certain limiting and supporting effect on the nozzle body 10 can be achieved; the nozzle body 10 is screwed on the blowing hole 7 and the bottom end surface is pressed against the supporting edge 16, thereby playing a certain sealing effect.
Further: a sealing sheet 17 is arranged between the supporting edge 16 and the nozzle body 10.
By providing the sealing sheet 17 between the support rim 16 and the head body 10, the sealing property of the connection between the support rim 16 and the head body 10 can be ensured.
Further: the device also comprises an air compressor, a controller and pressure sensors which are respectively arranged in the semi-annular bearing holes 8, wherein the controller is a PLC; the air compressor is connected with the air inlet connecting pipe 4 through a pipeline and is electrically connected with the controller; the two pressure sensors are respectively electrically connected with the controller and used for detecting the air pressure value in the semi-annular bearing hole and transmitting the air pressure value to the controller; the controller is used for controlling the operation of the air compressor and acquiring pressure data read by the pressure sensor.
The air compressor can be a plurality; one air compressor can be simultaneously connected with a plurality of air inlet connecting pipes 4, and can also be connected with one air inlet connecting pipe 4; and the cooperation of the controller and the pressure sensor is used for detecting whether the spray head is blocked or damaged.
Further: the step of acquiring the pressure by the controller comprises the following steps:
the controller is switched on, and the controller controls the operation of the air compressor;
a pressure value which can be reached by the air pressure in the semicircular adapting hole 8 when the air compressor actually runs is preset in the controller, and the pressure is an initial pressure delta P; and the delta P is obtained by reasonably calculating according to the limit power of the air compressor, the air pressure to be discharged and the number of the air inlet connecting pipes 4 connected to the air compressor;
then the air compressor is continuously operated for a period of time T1Then, continuously obtaining the pressure read by the pressure sensor, wherein the pressure is the measured pressure value Praw;
detecting the subsequent pressure through P ═ Praw-Delta P to obtain the pressure deviation in the semi-annular bearing hole 8, and judging whether the spray head has blockage and damage faults or not according to the magnitude relation between the actual pressure deviation and a set value; and the set value of the pressure is a range of values with a range of P1-P2And requires P1≤P≤P2(ii) a When P < P1If it is determined that the nozzle is damaged, if P > P2And the nozzle is judged to be blocked, so that maintenance personnel can be informed to overhaul the nozzle communicated with the same semi-ring bearing hole in time and eliminate faults.
The invention is further configured to: the judgment of the blockage and damage faults is carried out according toThe pressure deviation is greater than or less than the duration T of the set value, and when the duration T is greater than the preset time value T2And if so, determining that the fault is established.
By adopting the technical scheme, when the duration T is greater than the preset time value T2The clogging and breakage failure is identified, so that the occurrence of a situation of erroneous diagnosis caused by the pressure deviation occurring instantaneously or in a short time from the air compressor or other situations can be prevented.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a bellows package moulds gas blowing device for production line which characterized by: comprises a plurality of air blowing mechanisms (100) which are connected in sequence, and the end surface of the air blowing mechanism (100) at one side is in threaded connection with a limiting disc (1); the limiting disc (1) comprises a supporting part (1a) which is abutted against the end face of the air blowing mechanism (100) and a clamping part (1b) which is in a regular hexagon shape, and a limiting hole (1c) which penetrates through the supporting part (1a) and the clamping part (1b) is formed in the limiting disc (1); the blowing mechanism (100) comprises an annular blowing sleeve (2) and chip removal sleeves (3) arranged at two ends of the blowing sleeve (2), and two air inlet connecting pipes (4) communicated with the inside of the blowing sleeve (2) are fixedly arranged at two sides of the blowing sleeve (2); the chip removal sleeve (3) is provided with a plurality of chip removal grooves (5) which are uniformly distributed according to the circumference, and chip removal chamfers (6) are formed inwards on the end surfaces of the two sides of the air blowing sleeve (2).
2. The blowing device for the corrugated pipe plastic-coated production line as claimed in claim 1, which is characterized in that: an annular bearing hole is coaxially arranged in the air blowing sleeve (2), and the air inlet connecting pipe (4) is communicated with the annular bearing hole; and a plurality of air blowing holes (7) which are uniformly distributed and communicated with the annular bearing holes are arranged on the inner wall of the air blowing sleeve (2).
3. The blowing device for the corrugated pipe plastic-coated production line as claimed in claim 2, wherein: two separation ribs (9) which divide the annular bearing hole into two semi-annular bearing holes (8) are integrally formed in the air blowing sleeve (2); the air inlet connecting pipes (4) at two sides of the air blowing sleeve (2) are respectively communicated with a semi-annular bearing hole (8); and the number of the air blowing holes (7) communicated with the two semi-annular bearing holes (8) is equal.
4. The blowing device for the corrugated pipe plastic-coated production line as claimed in claim 3, wherein: each air blowing hole (7) is in threaded connection with a spray head.
5. The blowing device for the corrugated pipe plastic-coated production line as claimed in claim 4, wherein the blowing device comprises: the shower nozzle includes shower nozzle body (10) of ring post type, and the coaxial transition hole that is provided with in shower nozzle body (10), the transition hole including connect gradually and diameter degressive columniform placer hole (11), round platform shape pressure boost hole (12), columniform exhaust hole (13), and placer hole (11) in be provided with ball (14), ball (14) offset with the pore wall of pressure boost hole (12), and the pore wall of pressure boost hole (12) on be provided with a plurality of according to circumference evenly distributed and be spiral helicine pressure boost air outlet groove (15).
6. The blowing device for the corrugated pipe plastic-coated production line as claimed in claim 5, wherein: an annular supporting edge (16) is arranged in the air blowing hole (7), the nozzle body (10) is in threaded connection with the air blowing hole (7), and the end face of the bottom of the nozzle body is abutted against the supporting edge (16).
7. The blowing device for the corrugated pipe plastic-coated production line as claimed in claim 6, wherein: a sealing sheet (17) is arranged between the supporting edge (16) and the spray head body (10).
8. The blowing device for the corrugated pipe plastic-coated production line as claimed in claim 7, wherein: the device also comprises an air compressor, a controller and pressure sensors which are respectively arranged in the semi-annular bearing holes (8); the air compressor is connected with the air inlet connecting pipe (4) through a pipeline and is electrically connected with the controller; the two pressure sensors are respectively electrically connected with the controller and used for detecting the air pressure value in the semi-annular bearing hole (8) and transmitting the air pressure value to the controller; the controller is used for controlling the operation of the air compressor and acquiring pressure data read by the pressure sensor.
9. The blowing device for the corrugated pipe plastic-coated production line as claimed in claim 8, wherein the step of obtaining the pressure by the controller comprises:
the controller is switched on, and the controller controls the operation of the air compressor;
a pressure value which can be reached by the air pressure in the semicircular adapting hole (8) when the air compressor actually runs is preset in the controller, and the pressure is an initial pressure delta P;
then, continuously obtaining the pressure read by the pressure sensor after the air compressor continuously operates for a period of time, wherein the pressure is the measured pressure value Praw;
and (3) detecting the subsequent pressure through P ═ Praw-delta P to obtain the pressure deviation in the semi-annular bearing hole (8), and judging whether the spray head has blockage and damage faults according to the magnitude relation between the actual pressure deviation and a set value.
10. The blowing device for the corrugated pipe plastic-coated production line as claimed in claim 9, wherein: the judgment of the blockage and damage faults needs to be carried out according to the duration T that the pressure deviation is greater than or less than a set value, and when the duration T is greater than a preset time value T1And if so, determining that the fault is established.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011137582.XA CN112371657B (en) | 2020-10-22 | 2020-10-22 | Air blowing device for corrugated pipe plastic-coated production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011137582.XA CN112371657B (en) | 2020-10-22 | 2020-10-22 | Air blowing device for corrugated pipe plastic-coated production line |
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| Publication Number | Publication Date |
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| CN112371657A CN112371657A (en) | 2021-02-19 |
| CN112371657B true CN112371657B (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011137582.XA Active CN112371657B (en) | 2020-10-22 | 2020-10-22 | Air blowing device for corrugated pipe plastic-coated production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113029085B (en) * | 2021-03-31 | 2023-06-02 | 广州柏松网络科技有限公司 | Multifunctional test equipment for vacuum tube |
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| WO2002053337A1 (en) * | 2000-12-18 | 2002-07-11 | Feda Alicehajic | Jet nozzle for spraying fast-drying concrete |
| CN102029276A (en) * | 2009-09-29 | 2011-04-27 | 日星电气(昆山)有限公司 | Cleaning device for leads |
| DE102016011639A1 (en) * | 2016-09-28 | 2018-04-12 | Jens-Werner Kipp | Procedures for cleaning exterior surfaces of pipes, rods, thread lengths, profiles loaded with sawdust, oil, other debris and other debris |
| CN108114952A (en) * | 2017-12-20 | 2018-06-05 | 成都市新都立新金属制造有限公司 | Tubing cleaning equipment with high cleaning |
| CN209424207U (en) * | 2019-01-03 | 2019-09-24 | 长园电子（东莞）有限公司 | A kind of high pressure washing formula decontamination plant for heat-shrink tube |
| CN111359859A (en) * | 2020-03-20 | 2020-07-03 | 张学付 | Corrugated pipe production manufacturing process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3068887C (en) * | 2016-06-21 | 2021-07-06 | I3-Edge Ltd. | Method and system for stripping tubulars and the like |
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2020
- 2020-10-22 CN CN202011137582.XA patent/CN112371657B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002053337A1 (en) * | 2000-12-18 | 2002-07-11 | Feda Alicehajic | Jet nozzle for spraying fast-drying concrete |
| CN102029276A (en) * | 2009-09-29 | 2011-04-27 | 日星电气(昆山)有限公司 | Cleaning device for leads |
| DE102016011639A1 (en) * | 2016-09-28 | 2018-04-12 | Jens-Werner Kipp | Procedures for cleaning exterior surfaces of pipes, rods, thread lengths, profiles loaded with sawdust, oil, other debris and other debris |
| CN108114952A (en) * | 2017-12-20 | 2018-06-05 | 成都市新都立新金属制造有限公司 | Tubing cleaning equipment with high cleaning |
| CN209424207U (en) * | 2019-01-03 | 2019-09-24 | 长园电子（东莞）有限公司 | A kind of high pressure washing formula decontamination plant for heat-shrink tube |
| CN111359859A (en) * | 2020-03-20 | 2020-07-03 | 张学付 | Corrugated pipe production manufacturing process |
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Denomination of invention: A Blowing Device for Corrugated Pipe Packaging Production Line Effective date of registration: 20230802 Granted publication date: 20211019 Pledgee: Bank of China Limited Yuhuan sub branch Pledgor: Zhejiang Jieya Electric Technology Co.,Ltd. Registration number: Y2023330001623 |