CN115041439A - Automatic cleaning device for die - Google Patents

Automatic cleaning device for die Download PDF

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Publication number
CN115041439A
CN115041439A CN202210505293.3A CN202210505293A CN115041439A CN 115041439 A CN115041439 A CN 115041439A CN 202210505293 A CN202210505293 A CN 202210505293A CN 115041439 A CN115041439 A CN 115041439A
Authority
CN
China
Prior art keywords
die
brush
fixedly connected
mold
bristles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210505293.3A
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Chinese (zh)
Inventor
汪家勤
陈光荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Saitu New Material Technology Co ltd
Original Assignee
Jiangsu Saitu New Material Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Saitu New Material Technology Co ltd filed Critical Jiangsu Saitu New Material Technology Co ltd
Priority to CN202210505293.3A priority Critical patent/CN115041439A/en
Publication of CN115041439A publication Critical patent/CN115041439A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses an automatic die cleaning device which comprises a cleaning head arranged on one side outside a ceramic filter tube die and a cleaning brush capable of extending into the die; the cleaning brush comprises a brush handle and a plurality of bristles fixedly arranged on the brush handle, the bristles are arranged around the brush handle, the near ends of the bristles are fixedly connected to the brush handle, and the diameter of the circular bottom surface of a cylindrical surface formed by the far ends of all the bristles is larger than the inner diameter of the circular tubular mold; the brush handle is fixedly connected to an output shaft of the driving mechanism or the transmission mechanism, and the output shaft is rotatably arranged on the driving mechanism or the transmission mechanism; the driving mechanism and/or the transmission mechanism are fixedly connected to the sliding plate, the driving piece is connected with the sliding plate, and the sliding plate slides in a reciprocating mode along the length direction of the die. The invention realizes full and effective cleaning of the inner wall of the ceramic filter tube mould, does not need manpower, has high automation degree and saves labor.

Description

Automatic cleaning device for die
Technical Field
The invention relates to an automatic cleaning device for a mold.
Background
The ceramic fiber pipe is supported by a ceramic fiber composite material, and the nano denitration catalyst of an environment-friendly rare earth noble metal oxide system is loaded to prepare the filter element with integrated dust removal and denitration, so that the filter element can be applied to the fields of building materials, chemical industry, metallurgy and waste incineration to meet the discharge of dust, nitrogen oxides and sulfides in the national comprehensive atmospheric pollution discharge standard. The ceramic fiber filter tube is a core element of a dust purification device, and can complete the separation work of gas and dust by means of gaps among ceramic fibers of the ceramic fiber filter tube. The ceramic filter tube needs to be dried after the die is cleaned after the preparation is completed and then put into the next use, at present, manual cleaning is still adopted basically, or the mode that the inner wall of the die is cleaned manually by a cleaning head through automatic spray cleaning is adopted, so that more workers are needed, and the automation degree is low.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an automatic mould cleaning device, which can be used for fully and effectively cleaning the inner wall of a ceramic filter tube mould, does not need manpower, has high automation degree and saves labor.
In order to achieve the purpose, the technical scheme of the invention is to design an automatic die cleaning device which comprises a cleaning head and a cleaning brush, wherein the cleaning head is arranged on one side outside a ceramic filter tube die;
the cleaning brush comprises a brush handle and a plurality of bristles fixedly arranged on the brush handle, the bristles are arranged around the brush handle, the near ends of the bristles are fixedly connected to the brush handle, and the diameter of the circular bottom surface of a cylindrical surface formed by the far ends of all the bristles is larger than the inner diameter of the circular tubular mold; the brush handle is fixedly connected to an output shaft of the driving mechanism or the transmission mechanism, and the output shaft is rotatably arranged on the driving mechanism or the transmission mechanism;
the driving mechanism and/or the transmission mechanism are fixedly connected to the sliding plate, the driving piece is connected with the sliding plate, and the sliding plate slides in a reciprocating mode along the length direction of the die. After the cleaning brush is arranged, the cleaning head is located on the outer side of the mold and sprays water to clean the outer wall of the mold, the cleaning brush which moves in a reciprocating mode and always keeps rotating brings bristles into the inner wall of the mold to clean after contacting with the sprayed water, and the cleaning effect and the cleaning efficiency are improved. The automation degree is greatly improved, and the manpower is saved.
The automatic die cleaning device further comprises a clapboard type placing frame, a plurality of dies are arranged on the placing frame from top to bottom, and two rows of cleaning heads are arranged on two sides of the placing frame respectively; the number of the cleaning brushes is consistent with that of the molds.
The automatic cleaning device for the die further comprises a semicircular shroud plate which is arranged in a copying manner with the external outline of the die, the shroud plate is arranged outside the die, brush hairs are arranged on the surface of the shroud plate facing the die, the shroud plate is fixedly connected with the exposed end of a piston rod of a vertically arranged hydraulic cylinder, the hydraulic cylinder is connected with a driving part, and the driving part reciprocates along the length direction of the die. After the arrangement, the outer wall and the inner wall of the mold can be cleaned and washed, the automatic cleaning effect is improved, and the cleaning efficiency is greatly improved.
The further technical proposal is that rollers are arranged on the placing frame and below the mould and are rotationally connected on the placing frame; the roller shaft of the roller is arranged beyond the placing frame, and the exceeding part of the roller shaft is fixedly connected with the output shaft of the first speed reducing motor. After the arrangement, the outer wall of the lower part of the die can be cleaned completely by driving the first speed reducing motor after the cleaning of the outer wall of the upper part of the die is finished, and the cleaning is comprehensive and is not omitted.
The technical scheme is that the automatic mold cleaning device further comprises a placement frame for placing a row of molds and a row of top brushes arranged above the molds, brush shafts of the top brushes are fixedly connected with output shafts of brush motors, the brush motors are fixedly connected with sliding blocks, the sliding blocks are fixedly connected with nuts of lead screw nut mechanisms, the lead screw nut mechanisms are arranged on sliding frames, and the sliding frames stretch over the placement frame. The working principle of the profiling car washer is used for reference; the control of the motion track of the brush depends on the current sensor, when the brush rubs with the mould, the working current of the brush motor rises, and the current sensor adjusts the size of the contact surface of the brush and the mould according to the preset current control value.
The brush motor is electrically connected with a current sensor, the current sensor is electrically connected with a controller arranged at a distance of the placing frame, and the controller is electrically connected with a driving machine of the screw and nut mechanism.
The technical scheme is that the reciprocating sliding direction of the sliding frame is perpendicular to the length direction of the die, a forward and reverse rotation servo motor located at the bottom end of the sliding frame is arranged on one side of the sliding frame, an output shaft of the forward and reverse rotation servo motor is fixedly connected with a gear, a rack is arranged in a meshed manner with the gear, a groove steel-shaped limiting plate used for reciprocating movement of the rack and a sliding groove used for reciprocating sliding of the sliding frame are fixedly arranged on the ground where the placement frame is located, and a protruding sliding block matched with the sliding groove is arranged on the lower end face of the sliding frame.
The further technical proposal is that the driving mechanism is a second speed reducing motor or a driving motor; the transmission mechanism is a speed reducer.
The further technical proposal is that the driving part is a hydraulic cylinder; or the driving part comprises a speed reducing motor, the surface of the output shaft of the speed reducing motor is fixedly connected with a rotating drum with a curved groove, a connecting block is arranged on the curved groove of the rotating drum in a sliding manner, and the connecting block is fixedly connected with a sliding plate. By means of the grooved wheel structure, the rotating motion of the output shaft of the speed reducing motor is converted into the reciprocating linear motion of the connecting block, so that the reciprocating linear motion of the sliding plate is realized.
The invention has the advantages and beneficial effects that: the inner wall of the ceramic filter tube mould is fully and effectively cleaned, no manual work is needed, the automation degree is high, and labor is saved.
The cleaning head is located outside the mold and sprays water to clean the outer wall of the mold, and the cleaning brush which moves in a reciprocating mode and keeps rotating all the time realizes that the bristles are brought into the inner wall of the mold to be cleaned after contacting the sprayed water, so that the cleaning effect and the cleaning efficiency are improved. The automation degree is greatly improved, and the manpower is saved.
The outer wall and the inner wall of the mold can be cleaned and washed, the automatic cleaning effect is improved, and the cleaning efficiency is greatly improved.
Can just can realize also having washed mould lower part outer wall through the first gear motor of drive after mould upper portion outer wall washs, guarantee abluent comprehensive, do not omit.
Drawings
FIG. 1 is a schematic view of an automatic mold cleaning apparatus according to a first embodiment of the present invention;
FIG. 2 is a schematic view of another operating condition of FIG. 1;
FIG. 3 is a side view of the portion of the rack of FIG. 1;
FIG. 4 is a schematic view of a second embodiment of the present invention;
FIG. 5 is a right side view of FIG. 4;
FIG. 6 is a schematic diagram of a third embodiment of the present invention;
FIG. 7 is a schematic view of another operating condition of FIG. 6;
fig. 8 is a left side view of the right half of fig. 6.
In the figure: 1. a mold; 2. a cleaning head; 3. a brush handle; 4. brushing; 5. a second reduction motor; 6. a slide plate; 7. a hydraulic cylinder; 8. a placement frame; 9. covering a plate; 10. a second hydraulic cylinder; 11. a roller; 12. a first reduction motor; 13. a rubber ring; 14. a device frame; 15. a baffle plate; 16. a second baffle.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The first embodiment is as follows:
as shown in figures 1 to 3 (for convenience of illustration, figures 1 and 2 only show one row of moulds; figure 3 only shows two rows of four rows of moulds), the invention relates to an automatic mould cleaning device, which comprises a cleaning head 2 arranged at one side outside a ceramic filter tube mould 1 and a cleaning brush capable of extending into the mould 1;
the cleaning brush comprises a brush holder 3 and a plurality of bristles 4 fixedly arranged on the brush holder 3, the bristles 4 are arranged around the brush holder 3, the near ends of the bristles 4 are fixedly connected to the brush holder 3, and the diameter of the circular bottom surface of a cylindrical surface formed by the far ends of all the bristles 4 is larger than the inner diameter of the circular tubular mold 1; the brush holder 3 is fixedly connected to an output shaft of the second speed reducing motor 5; the second speed reducing motor 5 is fixedly connected to the sliding plate 6, the hydraulic cylinder 7 is connected with the sliding plate 6, and the sliding plate 6 slides in a reciprocating mode along the length direction of the die 1. The automatic die cleaning device also comprises a clapboard type placing frame 8, a plurality of dies 1 are arranged on the placing frame 8 from top to bottom, and two rows of cleaning heads 2 are arranged on two sides of the placing frame 8 respectively; the number of the cleaning brushes corresponds to the number of the molds 1.
The action process is as follows: the rear brush holder 3 of the second speed reducing motor 5 is driven to rotate, the rear sliding plate 6 of the hydraulic cylinder 7 is driven to move towards the direction of the mold 1, the rotation of the brush holder 3 and the compound action of moving towards the inner cavity of the mold 1 are realized, the cleaning head 2 outside the circular tube-shaped mold 1 sprays water towards the mold 1 to wash the outer wall of the tube, the brush bristles 4 on the brush holder 3 are wetted by the sprayed water in the rotating and advancing processes, then the brush holder 3 washes the inner wall of the tube of the mold 1 in the process of entering the inner cavity of the mold 1, then the piston rod of the hydraulic cylinder 7 retracts, and the inner wall of the tube of the mold 1 is washed again in the process of pulling the brush holder 3 out of the mold 1.
The second embodiment:
the difference from the first embodiment is that, as shown in fig. 4 and 5 (for convenience of illustration, the rollers and the first speed reduction motor are not shown in fig. 4), the automatic mold cleaning device further comprises a semi-annular shroud plate 9 which is arranged to be profiled with the outer contour of the mold 1, the shroud plate 9 is arranged outside the mold 1, the surface of the shroud plate 9 facing the mold 1 is provided with the brush hairs 4, the shroud plate 9 is fixedly connected with the exposed ends of the piston rods of the vertically arranged hydraulic cylinders 7, the vertically arranged hydraulic cylinders 7 are connected with a driving member, and the driving member reciprocates along the length direction of the mold 1. The driving member is a second hydraulic cylinder 10.
A pair of rollers 11 at the same height are arranged on the placing frame 8 and below the die 1, and the rollers 11 are rotatably connected to the placing frame 8; the roller 11 shaft of the roller 11 is arranged beyond the placing frame 8 and the exceeding part is fixedly connected with the output shaft of the first speed reducing motor 12.
The action process is as follows: after the vertically arranged hydraulic cylinders act, the covering plate 9 is driven downwards to enable the bristles 4 on the covering plate 9 to abut against the outer wall of the mold 1, then the second hydraulic cylinder 10 acts to realize the linear movement of the covering plate 9, the piston rod of the second hydraulic cylinder 10 retracts to realize the reciprocating linear movement of the covering plate 9 so as to realize the reciprocating washing of the outer wall of the mold 1, and after the reciprocating operation is carried out for twice, the washing of the outer wall of the upper half part of the mold 1 is basically realized; then the first speed reducing motor 12 acts to drive the roller 11 to rotate, thereby driving the mold 1 to rotate, realizing that the lower half part of the mold 1 which is not washed and washed is rotated to the upper part, and repeating the above action process, so as to realize that the outer wall of the lower half part of the mold 1 is washed in place.
Example three:
the difference from the first embodiment is that, as shown in fig. 6 to 8 (for convenience of illustration, the rollers are not shown in fig. 6 and 7), a pair of rollers 11 are arranged on the placing frame 8 and below the mold 1, the ceramic filter tube mold 1 is placed on the two rollers 11, and the mold 1 is in a state of being tangent to the two rollers 11; the length of the brush holder 3 is slightly longer than that of the die 1 to be cleaned, a rubber ring 13 is fixedly sleeved on the brush holder 3, the rubber ring 13 is positioned on the part of the brush holder 3 close to the second speed reducing motor 5, the outer diameter of the rubber ring 13 is consistent with the inner diameter of the circular tube-shaped die 1 or the outer diameter of the rubber ring 13 is slightly larger than the inner diameter of the circular tube-shaped die 1, the extension length of a piston rod of a hydraulic cylinder 7 is equivalent to that of the circular tube-shaped die 1, a sliding plate 6 is slidably arranged on a device rack 14, the device rack 14 is arranged on one side of a placing rack 8 of the circular tube-shaped die 1, the hydraulic cylinder 7 is fixedly connected to the device rack 14, a sliding groove for the sliding plate 6 to slide linearly and reciprocally is arranged on the rack, a sliding block matched with the sliding groove is arranged on the lower end surface of the sliding plate 6, the distance between the device rack 14 and the placing rack 8 of the circular tube-shaped die 1 is such that the rubber ring 13 just enters the inner cavity of the circular tube-shaped die 1 when the piston rod of the hydraulic cylinder 7 is extended, and the side end surface of the rubber ring 13 close to the ceramic filter tube The side end surfaces are flush; for better realizing this scheme, still be equipped with the baffle 15 that is used for blockking the sideslip of pipe form mould 1 on the frame 8 is put to pipe form mould 1, baffle 15 is fixed to be set up on device frame 14 and set up perpendicularly with the axis of rotation of pipe form mould 1, and baffle 15 is located the edge of keeping away from pneumatic cylinder 7 on device frame 14. (after the arrangement, the inner wall of the circular tube-shaped die 1 can be cleaned firstly in the reciprocating linear motion process of the brush holder 3, then the circular tube-shaped die 1 rotates along with the brush holder 3 under the friction action of the rubber ring 13, the outer wall of the circular tube-shaped die 1 is cleaned comprehensively by the cleaning head 2, and the inner wall and the outer wall of the circular tube-shaped die 1 are cleaned completely by one-time driving transmission, so that the mechanism quantity of the device is reduced, the structure is simplified, and the device cost is reduced).
The action process is as follows: after the second speed reducing motor 5 acts, the brush holder 3 rotates, then the hydraulic cylinder 7 is started, the piston rod extends out, so that the brush on one hand extends into the inner cavity of the mold 1, and on the other hand, the brush rotates ceaselessly, when the hydraulic cylinder 7 extends out completely, the rubber ring 13 just enters the mold 1 and is tightly abutted against the inner wall of the mold 1, at this time, the rotation of the brush holder 3 drives the mold 1 to rotate (at this time, the hydraulic cylinder 7 does not act, and the piston rod is kept in a state of extending out completely), and the mold 1 is placed on the pair of rollers 11, so that the cleaning head 2 can rotate conveniently, the outer wall of the whole mold 1 can be washed by the cleaning head 2, the baffle 15 is arranged to prevent the rubber ring 13 from entering the mold 1, (in addition, a second baffle 16 with lower height can be fixedly arranged at the edge of the device frame 14 close to the hydraulic cylinder 7, the upper edge of the second baffle 16 is positioned between the inner ring and the outer ring of the circular tubular mold 1, this prevents the mould 1 from being brought out of the device housing 14 by the action of the rubber ring 13 when the brush holder 3 is retracted when the piston rod of the hydraulic cylinder 7 is retracted). Then the hydraulic cylinder 7 is reset, the piston rod retracts, the rubber ring 13 is separated from the connection condition with the inner wall of the die 1 under the action of the second baffle plate 16, and finally the brush holder 3 is separated from the die 1, and the process is finished.
Example four:
the difference from the first embodiment is that the second speed reducing motor does not act, only the hydraulic cylinder acts, so that the sliding plate moves towards the mold, the brush handle moves towards the inner cavity of the mold, the cleaning head outside the circular tube-shaped mold 1 sprays water to the mold to wash the outer wall of the tube, bristles on the brush handle are wetted by the sprayed water in the advancing process, then the brush handle washes the inner wall of the mold tube in the process of entering the inner cavity of the mold, then the piston rod of the hydraulic cylinder retracts, and then the inner wall of the mold tube is washed again in the process of pulling the brush handle out of the mold.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. An automatic die cleaning device is characterized by comprising a cleaning head arranged on one side outside a ceramic filter tube die and a cleaning brush capable of extending into the die;
the cleaning brush comprises a brush handle and a plurality of bristles fixedly arranged on the brush handle, the bristles are arranged around the brush handle, the near ends of the bristles are fixedly connected to the brush handle, and the diameter of the circular bottom surface of a cylindrical surface formed by the far ends of all the bristles is larger than the inner diameter of the circular tubular mold; the brush handle is fixedly connected to an output shaft of the driving mechanism or the transmission mechanism, and the output shaft is rotatably arranged on the driving mechanism or the transmission mechanism;
the driving mechanism and/or the transmission mechanism are fixedly connected to the sliding plate, the driving piece is connected with the sliding plate, and the sliding plate slides in a reciprocating mode along the length direction of the die.
2. The automatic cleaning device for the molds according to claim 1, further comprising a clapboard type placing frame, wherein a plurality of molds are arranged on the placing frame from top to bottom, and the cleaning heads are arranged in two rows and are respectively arranged at two sides of the placing frame; the number of the cleaning brushes is consistent with that of the molds.
3. The automatic cleaning device for the die as claimed in claim 2, further comprising a semi-annular shroud plate arranged to be in a shape of a contour of the outside of the die, wherein the shroud plate is arranged outside the die and the surface of the shroud plate facing the die is provided with bristles, the shroud plate is fixedly connected to an exposed end of a piston rod of a vertically arranged hydraulic cylinder, the hydraulic cylinder is connected to a driving member, and the driving member reciprocates along the length direction of the die.
4. The automatic cleaning device for the mold according to claim 3, wherein the rollers are arranged on the placing frame and below the mold, and the rollers are rotatably connected to the placing frame; the roller shaft of the roller is arranged beyond the placing frame, and the exceeding part of the roller shaft is fixedly connected with the output shaft of the first speed reducing motor.
5. The automatic mold cleaning device according to claim 1, further comprising a placement frame for placing a row of molds and a row of top brushes disposed above the molds, wherein a brush shaft of each top brush is fixedly connected to an output shaft of a brush motor, the brush motors are fixedly connected to sliders, the sliders are fixedly connected to nuts of the lead screw and nut mechanisms, the lead screw and nut mechanisms are disposed on the carriage, and the carriage is disposed across the placement frame.
6. The automatic mold cleaning device according to claim 5, wherein the brush motor is electrically connected to a current sensor, the current sensor is electrically connected to a controller disposed at a remote location of the rack, and the controller is electrically connected to the driving mechanism of the screw and nut mechanism.
7. The automatic cleaning device for the mold according to claim 6, wherein the sliding direction of the carriage is perpendicular to the length direction of the mold, a forward and reverse servo motor is arranged at the bottom end of the carriage, an output shaft of the forward and reverse servo motor is fixedly connected with a gear, a rack is arranged in a meshed manner with the gear, a channel steel-shaped limiting plate for the reciprocating movement of the rack and a sliding groove for the reciprocating sliding of the carriage are fixedly arranged on the ground where the placement frame is located, and a protruding sliding block matched with the sliding groove is arranged on the lower end face of the carriage.
8. The automatic cleaning device for the mold according to claim 7 or 4, wherein the driving mechanism is a second speed reduction motor or a driving motor; the transmission mechanism is a speed reducer.
9. The automatic cleaning device for the mold according to claim 8, wherein the driving member is a hydraulic cylinder; or the driving part comprises a speed reducing motor, the surface of the output shaft of the speed reducing motor is fixedly connected with a rotating drum with a curved groove, a connecting block is arranged on the curved groove of the rotating drum in a sliding manner, and the connecting block is fixedly connected with a sliding plate.
CN202210505293.3A 2022-05-10 2022-05-10 Automatic cleaning device for die Pending CN115041439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210505293.3A CN115041439A (en) 2022-05-10 2022-05-10 Automatic cleaning device for die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210505293.3A CN115041439A (en) 2022-05-10 2022-05-10 Automatic cleaning device for die

Publications (1)

Publication Number Publication Date
CN115041439A true CN115041439A (en) 2022-09-13

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ID=83158194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210505293.3A Pending CN115041439A (en) 2022-05-10 2022-05-10 Automatic cleaning device for die

Country Status (1)

Country Link
CN (1) CN115041439A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201188967Y (en) * 2008-03-27 2009-02-04 昆明兴满乐清洗有限公司 Flexible revolvable pipe cleaning brush
CN106694478A (en) * 2017-03-27 2017-05-24 瞿忠保 Cleaning device for metal pipe
CN109290307A (en) * 2018-08-08 2019-02-01 淮北阳光管业科技有限公司 A kind of pipe fitting inner wall cleaning device
CN208680077U (en) * 2018-05-15 2019-04-02 四川长江液压天成机械有限公司 A kind of efficient hydraulic inside wall of cylinder cleaning device
CN110584314A (en) * 2019-10-21 2019-12-20 沈阳建筑大学 Household multi-mode electric bottle and can brush
CN209918509U (en) * 2019-05-21 2020-01-10 杨树健 Test tube cleaning device
CN210647588U (en) * 2019-07-19 2020-06-02 沈阳第四橡胶股份有限公司 Rubber tube inner wall belt cleaning device
CN212168225U (en) * 2020-04-15 2020-12-18 南京雷芯聚力电子科技有限公司 Floating drug erasing device and automatic tube wall floating drug clearing device
CN212944461U (en) * 2021-03-15 2021-04-13 潍坊学院 Device for cleaning water delivery pipeline
CN214348372U (en) * 2020-09-27 2021-10-08 安徽梓正建设工程有限公司 Two-sided belt cleaning device of pipeline for municipal works
CN113953293A (en) * 2021-10-21 2022-01-21 河北工业职业技术学院 Test tube brushing device
CN114226376A (en) * 2021-12-15 2022-03-25 江阴市南方不锈钢管有限公司 Steel pipe inner wall surface cleaning device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201188967Y (en) * 2008-03-27 2009-02-04 昆明兴满乐清洗有限公司 Flexible revolvable pipe cleaning brush
CN106694478A (en) * 2017-03-27 2017-05-24 瞿忠保 Cleaning device for metal pipe
CN208680077U (en) * 2018-05-15 2019-04-02 四川长江液压天成机械有限公司 A kind of efficient hydraulic inside wall of cylinder cleaning device
CN109290307A (en) * 2018-08-08 2019-02-01 淮北阳光管业科技有限公司 A kind of pipe fitting inner wall cleaning device
CN209918509U (en) * 2019-05-21 2020-01-10 杨树健 Test tube cleaning device
CN210647588U (en) * 2019-07-19 2020-06-02 沈阳第四橡胶股份有限公司 Rubber tube inner wall belt cleaning device
CN110584314A (en) * 2019-10-21 2019-12-20 沈阳建筑大学 Household multi-mode electric bottle and can brush
CN212168225U (en) * 2020-04-15 2020-12-18 南京雷芯聚力电子科技有限公司 Floating drug erasing device and automatic tube wall floating drug clearing device
CN214348372U (en) * 2020-09-27 2021-10-08 安徽梓正建设工程有限公司 Two-sided belt cleaning device of pipeline for municipal works
CN212944461U (en) * 2021-03-15 2021-04-13 潍坊学院 Device for cleaning water delivery pipeline
CN113953293A (en) * 2021-10-21 2022-01-21 河北工业职业技术学院 Test tube brushing device
CN114226376A (en) * 2021-12-15 2022-03-25 江阴市南方不锈钢管有限公司 Steel pipe inner wall surface cleaning device

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