CN114537726A - Dust recovery device for milk powder filling - Google Patents

Dust recovery device for milk powder filling Download PDF

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Publication number
CN114537726A
CN114537726A CN202210318326.3A CN202210318326A CN114537726A CN 114537726 A CN114537726 A CN 114537726A CN 202210318326 A CN202210318326 A CN 202210318326A CN 114537726 A CN114537726 A CN 114537726A
Authority
CN
China
Prior art keywords
pipe
sleeve
dust
wall
connector
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
CN202210318326.3A
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Chinese (zh)
Inventor
冯双全
冯友权
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.)
Luoyang Hui Yuan Dairy Co ltd
Original Assignee
Luoyang Hui Yuan Dairy 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 Luoyang Hui Yuan Dairy Co ltd filed Critical Luoyang Hui Yuan Dairy Co ltd
Priority to CN202210318326.3A priority Critical patent/CN114537726A/en
Publication of CN114537726A publication Critical patent/CN114537726A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/28Controlling escape of air or dust from containers or receptacles during filling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B59/00Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/04Machines constructed with readily-detachable units or assemblies, e.g. to facilitate maintenance

Abstract

The invention relates to the technical field of milk powder filling equipment, in particular to a dust recovery device for milk powder filling, which comprises a feeding pipe connected with a filling machine, wherein a discharge port is arranged at the bottom end of the feeding pipe, the outer wall of the discharge port is provided with threads, the outer wall of the discharge port is connected with a blanking pipe in a threaded manner, a sleeve pipe is sleeved on the outer side of the blanking pipe, the top end of the sleeve pipe is fixedly connected with the feeding pipe, the outer wall of the sleeve pipe is connected with a dust collection pipe, one end of the dust collection pipe is communicated with the inner wall of the sleeve pipe, and the other end of the dust collection pipe is externally connected with a dust collector or a dust collection guide pipe; according to the invention, the sleeve is arranged on the blanking pipe, the sleeve and the dust collection pipe, the sleeve is sleeved on the outer wall of the blanking pipe, a gap is reserved between the blanking pipe and the sleeve, and dust generated by the blanking pipe can be collected through the dust collection pipe in the blanking process, so that the environmental pollution is reduced, the cleanliness of a product is ensured, and the firm sealing is ensured.

Description

Dust recovery device for milk powder filling
Technical Field
The invention relates to the technical field of milk powder filling equipment, in particular to a dust recovery device for milk powder filling.
Background
The milk powder is powder obtained by removing water from milk by freezing or heating, and drying, and is used for preserving the quality and nutritional ingredients of fresh milk, increasing the preserving property, reducing the weight and facilitating transportation.
At present when filling milk powder, adopt the liquid filling machine mostly, but present liquid filling machine is when filling milk powder, because milk powder is powdered, when throwing the material to the container, the dust appears easily in discharging pipe department, causes environmental pollution on the one hand, and on the other hand is not convenient for clear up, is difficult to guarantee the cleanliness factor of product, when the dust falls in the sealing opening outer wall of container, causes simultaneously easily to seal not jail.
Disclosure of Invention
In view of this, the invention provides a dust recycling device for milk powder filling, which not only can timely collect and clean dust generated during blanking, but also is convenient for installation and cleaning of the dust recycling device.
In order to solve the technical problem, the invention provides a dust recovery device for milk powder filling, which comprises a feeding pipe connected with a filling machine; wherein, the first and the second end of the pipe are connected with each other,
a discharge hole is formed in the bottom end of the feeding pipe, and a discharging pipe is connected to the bottom of the discharge hole;
a sleeve is sleeved outside the blanking pipe, the top end of the sleeve is fixedly connected with the feeding pipe through a hoop, and a gap is reserved between the inner wall of the sleeve and the blanking pipe;
the outer wall of the sleeve is provided with a connector, the outer side of the connector is provided with a dust absorption pipe for absorbing dust, and the dust absorption pipe is communicated with the inner wall of the sleeve;
the dust absorption pipe is fixedly connected with the connector through a connecting component.
Further, coupling assembling includes along the horizontal direction setting and with sleeve pipe fixed connection's first fixed plate, second fixed plate, and set up two seconds between first fixed plate and second fixed plate along vertical direction and compress tightly the piece, two seconds compress tightly the position that the piece is used for fixed dust absorption pipe, first fixed plate and second fixed plate all compress tightly piece and sleeve pipe fixed connection through first.
Further, the second pressing piece comprises a first pressing block and a second pressing block, the first pressing block and the second pressing block are identical in structure and are symmetrically arranged, and an arc-shaped groove used for fixing the dust suction pipe is formed in one side, opposite to the first pressing block, of the second pressing block.
Furthermore, both sides of the top of the first pressing block and both sides of the bottom of the second pressing block are fixedly connected with the first fixing plate and the second fixing plate respectively.
Furthermore, an annular groove is formed in the joint of the outer wall of the bottom end of the feeding pipe and the clamp, a sealing ring is arranged in the annular groove, and the outer wall of the sealing ring is tightly attached to the inner wall of the clamp.
Further, the clamp includes the lantern ring, and the lantern ring both ends are provided with the opening, and the opening part at lantern ring both ends is provided with U type piece, and wherein the U type piece of one side articulates there is the lead screw, and the one end in the lead screw outside is connected with and is used for making two tight lock sleeves of U type piece clamp.
Furthermore, the U-shaped block and the lantern ring are of an integrally formed structure.
Further, the one end inboard in the connector outside is seted up and is used for installing the butt joint groove of dust absorption pipe, and the butt joint groove is close to sheathed tube one side and has been seted up the mounting groove, and the mounting groove is provided with sealed the pad with butt joint groove junction.
Further, the connector and the sleeve are of an integrally formed structure, and the height of the connector is larger than that of the bottommost end of the blanking pipe.
The technical scheme of the invention has the following beneficial effects:
1. according to the invention, the sleeve is arranged on the blanking pipe, the sleeve and the dust collection pipe, the sleeve is sleeved on the outer wall of the blanking pipe, a gap is reserved between the blanking pipe and the sleeve, and dust generated by the blanking pipe can be collected through the dust collection pipe in the blanking process, so that the environmental pollution is reduced, the cleanliness of a product is ensured, and the firm sealing is ensured.
2. By arranging the clamp, when the sleeve needs to be cleaned, the sleeve can be quickly disassembled and blown clean, so that the device is convenient and quick; through setting up coupling assembling, can realize quick installation to the dust absorption pipe on the one hand, on the other hand can guarantee the stability of dust absorption pipe, guarantees the leakproofness between dust absorption pipe and the sleeve pipe.
3. According to the invention, the annular groove is formed in the outer wall of the bottom end of the feeding pipe, so that the sealing property between the sleeve and the feeding pipe can be ensured, and the dust adsorption effect is improved.
4. According to the invention, the butt joint groove is formed in the connector, and the sealing gasket is arranged, so that the sealing property between the connector and the dust collection pipe can be further improved.
5. According to the invention, the connecting strength between the connector and the sleeve can be improved by arranging the connector and the sleeve into an integrally formed structure.
6. According to the invention, the height of the connector is greater than that of the lowest end of the blanking pipe, so that the influence on the normal filling of the milk powder in the dust adsorption process is avoided.
Drawings
FIG. 1 is a schematic structural view of a front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the clamp of the present invention;
FIG. 5 is a front view of the connecting assembly of the present invention;
FIG. 6 is a top view of the connecting assembly of the present invention;
fig. 7 is a side view of the connecting member of the present invention.
In the figure:
1. a feed pipe;
2. a sleeve;
3. clamping a hoop; 31. a collar; 32. a U-shaped block; 33. a screw rod; 34. a locking sleeve;
4. a connector; 41. a butt joint groove; 42. mounting grooves; 43. a gasket;
5. a connecting assembly; 51. a first fixing plate; 52. a second fixing plate; 53. a first pressing member; 54. a second pressing member; 541. a first pressing block; 542. a second pressing block;
6. a dust collection pipe; 7. a discharging pipe; 8. an annular groove; 9. a seal ring; 10. and (4) a discharge port.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
As shown in fig. 1-7: a dust recovery device for milk powder filling comprises a feeding pipe 1 connected with a filling machine, wherein a discharge port 10 is arranged at the bottom end of the feeding pipe 1, threads are formed in the outer wall of the discharge port 10, a blanking pipe 7 is in threaded connection with the outer wall of the discharge port 10, a sleeve 2 is sleeved outside the blanking pipe 7, the top end of the sleeve 2 is fixedly connected with the feeding pipe 1, the outer wall of the sleeve 2 is connected with a dust collection pipe 6, one end of the dust collection pipe 6 is communicated with the inner wall of the sleeve 2, and the other end of the dust collection pipe 6 is externally connected with a dust collector or a dust collection guide pipe;
specifically, the dust recovery device for milk powder filling comprises a feeding pipe 1 connected with a filling machine; wherein the content of the first and second substances,
a discharge port 10 is formed in the bottom end of the feeding pipe 1, threads are formed in the outer wall of the discharge port 10, and a blanking pipe 7 is connected to the outer wall of the discharge port 10 in a threaded mode;
the sleeve 2 is sleeved outside the blanking pipe 7, the top end of the sleeve 2 is fixedly connected with the feeding pipe 1 through the clamp 3, and the sleeve 2 can be quickly detached and blown clean through the clamp 3 when the sleeve 2 needs to be cleaned, so that convenience and rapidness are realized;
a gap is reserved between the inner wall of the sleeve 2 and the blanking pipe 7, a dust collection channel is formed in the gap between the inner wall of the sleeve 2 and the blanking pipe 7, dust collection is facilitated, and the gap distance is 5-15 mm;
the outer wall of the sleeve 2 is provided with a connector 4, the outer side of the connector 4 is connected with a dust absorption pipe 6 for absorbing dust, and the dust absorption pipe 6 is communicated with the inner wall of the sleeve 2.
This embodiment, through setting up at unloading pipe 7, sleeve pipe 2 and dust absorption pipe 6 to establish sleeve pipe 2 cover at unloading pipe 7 outer wall, reserve the clearance between unloading pipe 7 and sleeve pipe 2, unloading pipe 7 is at the unloading in-process, and the dust of production can be collected through dust absorption pipe 6, reduces environmental pollution, has guaranteed the product cleanliness simultaneously, and then guarantees to seal firmly.
According to one embodiment of the present invention, as shown in figure 1,
through coupling assembling 5 fixed connection between dust absorption pipe 6 and connector 4, coupling assembling 5 includes along the horizontal direction setting and with sleeve pipe 2 fixed connection's first fixed plate 51, second fixed plate 52, first fixed plate 51 and second fixed plate 52 all compress tightly piece 53 and sleeve pipe 2 fixed connection through first, and set up two second that set up between first fixed plate 51 and second fixed plate 52 along vertical direction and compress tightly piece 54, two second compress tightly the position that piece 54 is used for fixed dust absorption pipe 6, and two second compress tightly and reserve the distance between the piece 54, guarantee the stability when installation dust absorption pipe 6.
The second pressing piece 54 comprises a first pressing block 541 and a second pressing block 542, the two sides of the top of the first pressing block 541 and the two sides of the bottom of the second pressing block 542 are respectively fixedly connected with the first fixing plate 51 and the second fixing plate 52 through bolts, the first pressing block 541 and the second pressing block 542 are identical in structure and symmetrically arranged, and an arc-shaped groove used for fixing the dust suction pipe 6 is formed in one side, opposite to the first pressing block 541 and the second pressing block 542.
This embodiment, through setting up coupling assembling 5, on the one hand can realize quick installation to dust absorption pipe 6, on the other hand can guarantee the stability of dust absorption pipe 6, guarantee the leakproofness between dust absorption pipe 6 and the sleeve pipe 2, when installing dust absorption pipe 6, earlier be connected first fixed plate 51 and second fixed plate 2, and make first fixed plate 51 and second fixed plate 52 keep certain distance, then pass two second in proper order with dust absorption pipe 6 and compress tightly 54, and dock with connector 4, after the butt joint is finished, make first 541 briquetting and second briquetting 542 compress tightly each other, it is fixed to manage 6 with the dust absorption, then it is fixed with first fixed plate 51 and second fixed plate 52 and sleeve pipe 2 through adjusting first compressing tightly 53, accomplish the installation of dust absorption pipe 6.
According to one embodiment of the present invention, as shown in figure 2,
an annular groove 8 is formed in the joint of the outer wall of the bottom end of the feeding pipe 1 and the clamp 3, a sealing ring 9 is installed in the annular groove 8, and the outer wall of the sealing ring 9 is tightly attached to the inner wall of the clamp 3.
In the embodiment, the annular groove 8 is formed in the outer wall of the bottom end of the feeding pipe 1, so that the sealing performance between the sleeve 2 and the feeding pipe 1 can be ensured, and the dust adsorption effect is improved.
In one embodiment of the present invention, as shown in figure 4,
the clamp 3 includes lantern ring 31, and lantern ring 31 one side is reserved has the opening, and the opening part at lantern ring 31 both ends is equipped with U type piece 32, and U type piece 32 and lantern ring 31 are integrated into one piece structure, guarantee lantern ring 31 and U type piece 32's joint strength, and wherein the U type piece 32 of one side articulates there is lead screw 33, and the one end in the lead screw 33 outside is connected with and is used for making two U type piece 32 tight lock sleeve 34 of clamp.
This embodiment enables turning the locking sleeve 34 to bring the two U-shaped blocks 32 closer to each other for the purpose of clamping when fixing the cannula 2.
In one embodiment of the present invention, as shown in figures 2 and 3,
the inner side of one end of the outer side of the connector 4 is provided with a butt joint groove 41 for installing the dust suction pipe 6, one side of the butt joint groove 41 close to the sleeve 2 is provided with a mounting groove 42, and the joint of the mounting groove 42 and the butt joint groove 41 is provided with a sealing gasket 43.
In the embodiment, when the dust suction pipe 6 is installed, the sealing gasket 43 is installed in the butt joint groove 41, then, one end of the dust suction pipe 6 is inserted into the butt joint groove 41, the inner wall of the butt joint groove 41 is closely attached to the outer wall of the dust suction pipe 6, the sealing gasket 43 is extruded, the sealing purpose is achieved, the sealing performance between the connector 4 and the dust suction pipe 6 is improved, and meanwhile, the phenomenon that the dust suction pipe 6 and the connector 4 are staggered can be avoided.
In one embodiment of the present invention, as shown in figures 1-3,
the connector 4 and the sleeve 2 are of an integrated structure, and the height of the connector 4 is greater than that of the bottommost end of the blanking pipe 7.
The connecting strength between the connector 4 and the sleeve 2 can be improved by arranging the connector 4 and the sleeve 2 into an integrally formed structure; through highly being greater than the height of unloading pipe 7 least significant end with connector 4, avoid causing the influence at the in-process of adsorbing the dust to the normal filling of milk powder.
The installation mode and the working principle of the invention are as follows:
when the sleeve 2 and the dust suction pipe 6 are installed and the sleeve 2 is fixed, the sleeve 2 is sleeved outside the blanking pipe 7, a 10mm gap is kept between the inner wall of the sleeve 2 and the blanking pipe 7, the sleeve ring 31 is sleeved on the outer wall of the feeding pipe 1, and the locking sleeve 34 is rotated to enable the two U-shaped blocks 32 to be close to each other, so that the purpose of clamping and fixing the sleeve 2 is achieved; when the dust suction pipe 6 is installed, the first fixing plate 51 and the second fixing plate are firstly connected with the sleeve 2, the first fixing plate 51 and the second fixing plate 52 keep a certain distance, then the dust suction pipe 6 sequentially penetrates through the two second pressing pieces 54 and is in butt joint with the connector 4, after the butt joint is finished, the first pressing piece 541 and the second pressing piece 542 are pressed mutually, the dust suction pipe 6 is fixed, and then the first fixing plate 51 and the second fixing plate 52 are fixed with the sleeve 2 by adjusting the first pressing piece 53, so that the installation of the dust suction pipe 6 is completed.
During normal filling milk powder, conveying pipe 1 is carried with milk powder to the liquid filling machine to discharge through unloading pipe 7, unloading pipe 7 is at the unloading in-process, because 2 covers of sleeve pipe are established at unloading pipe 7 outer wall, and the external dust absorption pipe 6 of sleeve pipe 2, and the dust of production can be collected through dust absorption pipe 6, reduces environmental pollution, has guaranteed the product cleanliness simultaneously, and then guarantees to seal firmly.
After the work finishes, when needing to clear up sleeve pipe 2, refer to the mounting means of installation sleeve pipe 2, can dismantle sleeve pipe 2 fast to blow clean processing, convenient and fast.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (9)

1. The utility model provides a milk powder is dust recovery device for filling which characterized in that: comprises a feeding pipe (1) connected with a filling machine; wherein the content of the first and second substances,
a discharge hole (10) is formed in the bottom end of the feeding pipe (1), and a discharging pipe (7) is connected to the bottom of the discharge hole (10);
a sleeve (2) is sleeved on the outer side of the blanking pipe (7), the top end of the sleeve (2) is fixedly connected with the feeding pipe (1) through a hoop (3), and a gap is reserved between the inner wall of the sleeve (2) and the blanking pipe (7);
the outer wall of the sleeve (2) is provided with a connector (4), the outer side of the connector (4) is provided with a dust absorption pipe (6) for absorbing dust, and the dust absorption pipe (6) is communicated with the inner wall of the sleeve (2);
the dust collection pipe (6) is fixedly connected with the connector (4) through the connecting component (5).
2. A dust recycling device for powdered milk filling according to claim 1, characterized in that: the connecting assembly (5) comprises a first fixing plate (51) and a second fixing plate (52) which are arranged in the horizontal direction and fixedly connected with the casing pipe (2), and two second pressing pieces (54) which are arranged between the first fixing plate (51) and the second fixing plate (52) in the vertical direction, wherein the two second pressing pieces (54) are used for fixing the position of the dust suction pipe (6), and the first fixing plate (51) and the second fixing plate (52) are fixedly connected with the casing pipe (2) through first pressing pieces (53).
3. A dust recycling device for powdered milk filling according to claim 2, characterized in that: the second pressing piece (54) comprises a first pressing block (541) and a second pressing block (542), the first pressing block (541) and the second pressing block (542) are identical in structure and are symmetrically arranged, and an arc-shaped groove used for fixing the dust suction pipe (6) is formed in one side, opposite to the first pressing block (541) and the second pressing block (542).
4. A dust recycling device for powdered milk filling according to claim 3, characterized in that: the two sides of the top of the first pressing block (541) and the two sides of the bottom of the second pressing block (542) are respectively and fixedly connected with the first fixing plate (51) and the second fixing plate (52).
5. A dust recycling device for powdered milk filling according to claim 1, characterized in that: the connection part of the outer wall of the bottom end of the feeding pipe (1) and the clamp (3) is provided with an annular groove (8), a sealing ring (9) is arranged in the annular groove (8), and the outer wall of the sealing ring (9) is tightly attached to the inner wall of the clamp (3).
6. A powder milk filling dust recycling device as claimed in any one of claims 1 or 5, wherein: the clamp (3) comprises a sleeve ring (31), openings are formed in two ends of the sleeve ring (31), U-shaped blocks (32) are arranged at the openings of two ends of the sleeve ring (31), a screw rod (33) is hinged to the U-shaped blocks (32) on one side, and a locking sleeve (34) used for clamping the two U-shaped blocks (32) is connected to one end of the outer side of the screw rod (33).
7. The dust recycling device for milk powder filling of claim 6, wherein: the U-shaped block (32) and the lantern ring (31) are of an integrally formed structure.
8. A dust recycling device for powdered milk filling according to claim 1, characterized in that: the joint groove (41) used for installing the dust suction pipe (6) is formed in the inner side of one end of the outer side of the connector (4), the mounting groove (42) is formed in one side, close to the sleeve (2), of the joint groove (41), and a sealing gasket (43) is arranged at the joint of the mounting groove (42) and the joint groove (41).
9. A powder milk filling dust recycling device as claimed in any one of claims 1 or 8, wherein: the connector (4) and the sleeve (2) are of an integrated structure, and the height of the connector (4) is larger than that of the bottommost end of the blanking pipe (7).
CN202210318326.3A 2022-03-29 2022-03-29 Dust recovery device for milk powder filling Pending CN114537726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210318326.3A CN114537726A (en) 2022-03-29 2022-03-29 Dust recovery device for milk powder filling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210318326.3A CN114537726A (en) 2022-03-29 2022-03-29 Dust recovery device for milk powder filling

Publications (1)

Publication Number Publication Date
CN114537726A true CN114537726A (en) 2022-05-27

Family

ID=81664871

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210318326.3A Pending CN114537726A (en) 2022-03-29 2022-03-29 Dust recovery device for milk powder filling

Country Status (1)

Country Link
CN (1) CN114537726A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204107203U (en) * 2014-07-31 2015-01-21 广东三水大鸿制釉有限公司 A kind of dust suction EGR of Raw material pail
CN106224674A (en) * 2016-08-04 2016-12-14 深圳朝伟达科技有限公司 A kind of method using hot-cast type splice to carry out hot-cast type branch
CN107208835A (en) * 2015-01-26 2017-09-26 株式会社水研 Do not stop construction method
CN107298190A (en) * 2015-09-01 2017-10-27 华联机械集团有限公司 Dust collection mechanism for automatic bag feeding bottle placer
CN212267885U (en) * 2020-04-26 2021-01-01 江苏天士力帝益药业有限公司 Plastic-aluminum packagine machine with dust extraction
CN215173174U (en) * 2021-06-11 2021-12-14 本溪钢铁(集团)建设有限责任公司 PVC pipe and corrugated metal pipe connecting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204107203U (en) * 2014-07-31 2015-01-21 广东三水大鸿制釉有限公司 A kind of dust suction EGR of Raw material pail
CN107208835A (en) * 2015-01-26 2017-09-26 株式会社水研 Do not stop construction method
CN107298190A (en) * 2015-09-01 2017-10-27 华联机械集团有限公司 Dust collection mechanism for automatic bag feeding bottle placer
CN106224674A (en) * 2016-08-04 2016-12-14 深圳朝伟达科技有限公司 A kind of method using hot-cast type splice to carry out hot-cast type branch
CN212267885U (en) * 2020-04-26 2021-01-01 江苏天士力帝益药业有限公司 Plastic-aluminum packagine machine with dust extraction
CN215173174U (en) * 2021-06-11 2021-12-14 本溪钢铁(集团)建设有限责任公司 PVC pipe and corrugated metal pipe connecting device

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