CN109332309A - A kind of powder conveying pipeline self cleaning arrangement - Google Patents
A kind of powder conveying pipeline self cleaning arrangement Download PDFInfo
- Publication number
- CN109332309A CN109332309A CN201811220622.XA CN201811220622A CN109332309A CN 109332309 A CN109332309 A CN 109332309A CN 201811220622 A CN201811220622 A CN 201811220622A CN 109332309 A CN109332309 A CN 109332309A
- Authority
- CN
- China
- Prior art keywords
- conveyance conduit
- spray
- wall
- conveying pipeline
- powder conveying
- 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
Links
Classifications
-
- 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
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
-
- 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
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
-
- 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
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of powder conveying pipeline self cleaning arrangements in pipe transportation technology field, including conveyance conduit, cleaning agency and spraying mechanism are separately installed at the top and bottom of the outer wall of conveyance conduit, cleaning agency includes the transmission housing being fixedly installed at the top of conveyance conduit, one end of transmission housing is fixedly installed with driving motor, the inner rotation of driving motor is connected with drive lead screw, dust blowing mechanism is bolted on the outer wall of drive lead screw, spraying mechanism includes the spray shell for being fixedly installed in conveyance conduit bottom, the bottom of spray shell is fixed with spray branch pipe by clip, the one side wall of conveyance conduit is equipped with water tank, the intracavity bottom of conveyance conduit is provided with notch, the inside of spray shell is uniformly equipped with the spray head being connected with spray branch pipe, sewage draining exit is provided on the outside of one end of notch, structure is simple, it is novel in design, cleaning Thoroughly, work efficiency is high, has very high convenience, efficiency and creativeness.
Description
Technical field
The present invention relates to pipe transportation technology field, specially a kind of powder conveying pipeline self cleaning arrangement.
Background technique
In heavy calcium carbonate powder production process, powder material needs to carry out repeatedly to be transported by transfer pipeline.
The electrostatic interaction that powder generates during transportation causes powder to be mainly attached to powder conveying pipeline inner wall bottom
Portion, longtime running are easy to block powder conveying pipeline.Especially powder, which is also affected by gravity, generates settling certainly for powder, so that heap
Product is more in the powder of duct bottom.It must periodically clear up, to prevent from blocking.
In the prior art, many clear dirt mouths are usually opened up on powder conveying pipeline to be cleared up.Even often by
In the smaller reason with position inconvenience of pipe diameter, have to all remove cleaning, heavy workload, off-time are long, influence to have
Imitate production efficiency.
Such as Chinese Patent Application No. is a kind of self-cleaning paint delivery tube road of anti-clogging of CN201621310502.5, packet
Include pipe main body, the upper end of the pipe main body is equipped with import, several baffles is uniformly provided in the import, between the baffle
Feed inlet is offered, slideway is uniformly provided on the side wall of the pipe main body, motion bar, the activity are plugged in the slideway
Card slot is uniformly provided on the side wall of bar, the motion bar is located at one end on the outside of pipe main body equipped with reinforcement block, the reinforcing
Be connected with each other between block by spring rope, the reinforcement block is equipped with limited block close to one end of motion bar, the limited block with
Card slot is mutually connected, and one end that the motion bar is located inside pipe main body is equipped with cleaning head, solves general powder
Last coating is transported by pipeline,
But since powder is spread in pipeline, only powder is cleaned by cleaning head, is difficult the powder clean of pipeline
Completely, so that powder also has residual in pipeline, halfway problem is cleaned.
Based on this, the present invention devises a kind of powder conveying pipeline self cleaning arrangement, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of powder conveying pipeline self cleaning arrangements, to solve to mention in above-mentioned background technique
Being difficult out is clean by the powder clean of pipeline, so that powder also has residual in pipeline, cleans halfway problem.
To achieve the above object, the invention provides the following technical scheme: a kind of powder conveying pipeline self cleaning arrangement, including
The outer wall top and bottom of conveyance conduit, the conveyance conduit are separately installed with cleaning agency and spraying mechanism；
The cleaning agency includes the transmission housing being fixedly installed at the top of conveyance conduit, the fixed peace in one end of the transmission housing
Equipped with driving motor, the inner rotation of the driving motor is connected with drive lead screw, is bolted on the outer wall of the drive lead screw
Dust blowing mechanism, the dust blowing mechanism fit in the inner wall of conveyance conduit；
The spraying mechanism includes the spray shell for being fixedly installed in conveyance conduit bottom, and the bottom of the spray shell passes through card
Folder is fixed with spray branch pipe, and the one side wall of the conveyance conduit is equipped with water tank, and the one side wall of the spray shell is equipped with water
Pump, the water tank, water pump and spray branch pipe are connected to setting by aqueduct, and the intracavity bottom of the conveyance conduit is provided with slot
Mouthful, the inside of the spray shell is uniformly equipped with the spray head being connected with spray branch pipe, opens on the outside of one end of the notch
There is sewage draining exit, the driving motor and water pump pass through power supply line and external power supply is electrically connected.
Preferably, the one side wall of the conveyance conduit is provided with sliding slot, and it is close that movement is slidably connected on the outer wall of the sliding slot
Sealing plate is provided with through slot between the sliding slot and notch, the mobile sealing plate is slidably connected to the inside of through slot, and the movement is close
The outer wall of sealing plate is equipped with pulling block.
Preferably, the side of the spray shell is fixedly welded with blowdown head, the blowdown head be located at sewage draining exit just under
The bottom of side, the blowdown head is equipped with sealing-plug.
Preferably, the top of the water tank is equipped with water supplement port.
Preferably, the dust blowing mechanism includes link block, is provided with and is bolted in outside drive lead screw on the outer wall of the link block
The screw hole in portion, the top two sidewalls of the link block are equipped with the slide bumping being slidably connected to inside transmission housing, the company
It connects and is welded with cleaning board below block.
Preferably, the cleaning board is annular in shape, and the outside portion of the cleaning board is covered with elastic wear-resisting washer, and elasticity is resistance to
Mill washer lateral wall fits in the inside setting of conveyance conduit.
Compared with prior art, it the beneficial effects of the present invention are: the configuration of the present invention is simple, novel in design, is spraying first
Under the action of, by conveying pipeline inner wall and swim in the aerial powder of pipeline and drench, then again by dust blowing structure into
Row cleaning, thoroughly, work efficiency is high for cleaning, has very high convenience, efficiency and creativeness, can be easily to pipe
Residual in road is handled, and is not easy to block pipeline, and very extensive market prospects.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A-A cross-sectional view of the present invention；
Fig. 3 is B-B cross-sectional view of the present invention；
Fig. 4 is dust blowing mechanism structure schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- conveyance conduit, 2- transmission housing, 3- driving motor, 4- drive lead screw, 5- dust blowing mechanism, 51- link block, 52- screw hole,
53- cleaning board, 54- slide bumping, 6- spray shell, and 7- sprays branch pipe, 8- water tank, 81- water supplement port, 9- water pump, 10- water-supply-pipe
Road, 11- notch, 12- spray head, 13- sliding slot, the mobile sealing plate of 14-, 15- sewage draining exit, 16- pulling block, 17- blowdown head, 18- are close
Blocking.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of powder conveying pipeline self cleaning arrangement, including it is defeated
Pipeline 1 is sent, is separately installed with cleaning agency and spraying mechanism at the top and bottom of the outer wall of the conveyance conduit 1；
The cleaning agency includes the transmission housing 2 for being fixedly installed in 1 top of conveyance conduit, and one end of the transmission housing 2 is solid
Dingan County is equipped with driving motor 3, and the inner rotation of the driving motor 3 is connected with drive lead screw 4, the outer wall of the drive lead screw 4
On be bolted with dust blowing mechanism 5, the dust blowing mechanism 5 fits in the inner wall of conveyance conduit 1；
The spraying mechanism includes the spray shell 6 for being fixedly installed in 1 bottom of conveyance conduit, and the bottom of the spray shell 6 is logical
It crosses clip and is fixed with spray branch pipe 7, the one side wall of the conveyance conduit 1 is equipped with water tank 8, the one side wall of the spray shell 6
Water pump 9 is installed, the water tank 8, water pump 9 and spray branch pipe 7 are connected to setting by aqueduct 10, the conveyance conduit 1
Intracavity bottom is provided with notch 11, and the inside of the spray shell 6 is uniformly equipped with the spray head 12 being connected with spray branch pipe 7,
Sewage draining exit 15 is provided on the outside of one end of the notch 11, the driving motor 3 and water pump 9 pass through power supply line and external power supply electricity
Property connection.
Wherein, the one side wall of the conveyance conduit 1 is provided with sliding slot 13, slidably connects movement on the outer wall of the sliding slot 13
Sealing plate 14 is provided with through slot between the sliding slot 13 and notch 11, the mobile sealing plate 14 is slidably connected to the inside of through slot,
The outer wall of the mobile sealing plate 14 is equipped with pulling block 16, is controlled by manually passing through 16 pairs of pulling block mobile sealing plates 14
System can be opened mobile sealing plate 14 when needing to carry out spray work, be sprayed the spray head 12 being located in spray shell 6 with this
Water source out is sprayed into the inside of conveyance conduit 1, and realization is mixed with powder, avoids a possibility that powder waves in pipeline, and
When not needing to carry out spray work, mobile sealing plate 14 is turned off manually, will not influence the normal conveying of powder.
Wherein, the side of the spray shell 6 is fixedly welded with blowdown head 17, and the blowdown head 17 is located at sewage draining exit 15
Underface, the bottom of the blowdown head 17 are equipped with sealing-plug 18, and the sewage being discharged at sewage draining exit 15 can be discharged by blowdown head 17,
And can be blocked when carrying out conveying powder by sealing-plug 18, avoid powder from exposing.
Wherein, the top of the water tank 8 is equipped with water supplement port 81, can carry out moisturizing for water tank 8, guarantee the effective of spray work
It carries out.
Wherein, the dust blowing mechanism 5 includes link block 51, is provided on the outer wall of the link block 51 and is bolted in drive lead screw
The top two sidewalls of screw hole 52 outside 4, the link block 51 are equipped with the slide bumping being slidably connected to inside transmission housing 2
54, the lower section of the link block 51 is welded with cleaning board 53, reasonable in design, convenient for control cleaning board 53 in conveyance conduit 1
Inside carry out cleaning works.
Wherein, the cleaning board 53 is annular in shape, and the outside portion of the cleaning board 53 is covered with elastic wear-resisting washer, and elasticity
Wear washer lateral wall fits in the inside setting of conveyance conduit 1, can cause to avoid when clear dirt to powder conveying pipeline inner wall
It scratches.
One concrete application of the present embodiment are as follows: in use, by opening mobile sealing plate 14 manually, so that being located at
Spray head 12 in spray shell 6 is exposed to the inside of conveyance conduit 1, then starts water pump 9, under the power of water pump 9, water tank
Water source in 8 can be entered in spray head 12 by aqueduct 10 and spray branch pipe 7, and the water source that spray head 12 sprays can be to defeated
Send the powder in pipeline 1 to be drenched, such that regardless of be all can be positioned at conveying pipeline inner wall or the skyborne powder of floating
The water source for being deposited in the bottom of pipeline under spray effect, and being back in spray shell 6 during spray can carry out repeating benefit
With；
It is then shut off mobile sealing plate 14, starts driving motor 3, driving motor 3 drives dust blowing mechanism 5 to exist by drive lead screw 4
The inside of conveyance conduit 1 is moved, and dust blowing mechanism 5 includes cricoid cleaning board, inside that can effectively to conveyance conduit 1
Cleaned, and the outside portion of cleaning board 53 is covered with elastic wear-resisting washer, can to avoid when clear dirt to powder conveying pipeline 1
Inner wall causes to scratch；
The powder mixed liquor drenched after being sprayed is uniformly pushed into the position of sewage draining exit 15 under the action of cleaning board 53, and passes through row
Powder liquid after cleaning is discharged dirty mouth 15, substantially increases the cleaning effect inside conveyance conduit 1, thoroughly, work is imitated for cleaning
Rate is high, has very high convenience and efficiency, can easily handle the residual in pipeline, is not easy to carry out pipeline
Blocking, and very extensive market prospects.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of powder conveying pipeline self cleaning arrangement, including conveyance conduit (1), at the top of the outer wall of the conveyance conduit (1) and
Bottom is separately installed with cleaning agency and spraying mechanism；
The cleaning agency includes the transmission housing (2) being fixedly installed at the top of conveyance conduit (1), the transmission housing (2)
One end is fixedly installed with driving motor (3), and the inner rotation of the driving motor (3) is connected with drive lead screw (4), the transmission
It is bolted on the outer wall of screw rod (4) dust blowing mechanism (5), the dust blowing mechanism (5) fits in the inner wall of conveyance conduit (1)；
The spraying mechanism includes the spray shell (6) for being fixedly installed in conveyance conduit (1) bottom, spray shell (6)
Bottom is fixed with spray branch pipe (7) by clip, and the one side wall of the conveyance conduit (1) is equipped with water tank (8), the spray shell
The one side wall of body (6) is equipped with water pump (9), and the water tank (8), water pump (9) and spray branch pipe (7) are connected by aqueduct (10)
Logical setting, the intracavity bottom of the conveyance conduit (1) are provided with notch (11), and the inside of spray shell (6) is uniformly equipped with
One end outside of the spray head (12) being connected with spray branch pipe (7), the notch (11) is provided with sewage draining exit (15), the transmission
Motor (3) and water pump (9) are electrically connected by power supply line and external power supply.
2. a kind of powder conveying pipeline self cleaning arrangement according to claim 1, it is characterised in that: the conveyance conduit
(1) one side wall is provided with sliding slot (13), slidably connects mobile sealing plate (14), the sliding slot on the outer wall of the sliding slot (13)
(13) through slot is provided between notch (11), the mobile sealing plate (14) is slidably connected to the inside of through slot, and the movement is close
The outer wall of sealing plate (14) is equipped with pulling block (16).
3. a kind of powder conveying pipeline self cleaning arrangement according to claim 1, it is characterised in that: the spray shell
(6) side is fixedly welded with blowdown head (17), and the blowdown head (17) is located at the underface of sewage draining exit (15), the blowdown head
(17) bottom is equipped with sealing-plug (18).
4. a kind of powder conveying pipeline self cleaning arrangement according to claim 1, it is characterised in that: the water tank (8)
Top is equipped with water supplement port (81).
5. a kind of powder conveying pipeline self cleaning arrangement according to claim 1, it is characterised in that: the dust blowing mechanism
(5) include link block (51), be provided on the outer wall of the link block (51) and be bolted in the external screw hole (52) of drive lead screw (4),
The top two sidewalls of the link block (51), which are equipped with, is slidably connected to the internal slide bumping (54) of transmission housing (2), described
Cleaning board (53) are welded with below link block (51).
6. a kind of powder conveying pipeline self cleaning arrangement according to claim 5, it is characterised in that: the cleaning board (53)
Annularly, the outside portion of the cleaning board (53) is covered with elastic wear-resisting washer, and elastic wear-resisting washer lateral wall fit in it is defeated
The inside of pipeline (1) is sent to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220622.XA CN109332309A (en) | 2018-10-19 | 2018-10-19 | A kind of powder conveying pipeline self cleaning arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220622.XA CN109332309A (en) | 2018-10-19 | 2018-10-19 | A kind of powder conveying pipeline self cleaning arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109332309A true CN109332309A (en) | 2019-02-15 |
Family
ID=65310438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220622.XA Pending CN109332309A (en) | 2018-10-19 | 2018-10-19 | A kind of powder conveying pipeline self cleaning arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109332309A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759325A (en) * | 2019-02-28 | 2019-05-17 | 马鞍山市中天机械制造安装有限公司 | A kind of dedicated self-cleaning mechanism of vibrating screen |
| CN109876963A (en) * | 2019-03-26 | 2019-06-14 | 霍邱县淮美奇工艺品有限公司 | One kind being based on willow-plaited process spray-painting plant |
| CN112441637A (en) * | 2019-09-05 | 2021-03-05 | 庐江县百树园食品有限公司 | Sewage treatment system is used in pig trotter processing |
| CN113000190A (en) * | 2021-02-26 | 2021-06-22 | 陈冬枚 | Production of semiconductor shielding material is with granulation equipment of environmental protection |
| CN113477633A (en) * | 2021-06-16 | 2021-10-08 | 无锡鑫惠建设工程有限公司 | Automatic washing unit of municipal administration pipeline |
| CN114369472A (en) * | 2020-10-15 | 2022-04-19 | 山东方宇润滑油有限公司 | Dry gas injection device and process for oil-based needle coke coking furnace tube |
| CN114369474A (en) * | 2020-10-15 | 2022-04-19 | 山东方宇润滑油有限公司 | Oil-based needle coke production device and production process |
| CN115818747A (en) * | 2023-02-16 | 2023-03-21 | 山东润岩环保科技有限公司 | Effluent treatment plant based on production emulsion is used |
| CN117900184A (en) * | 2024-03-20 | 2024-04-19 | 滨州尚亿食品有限责任公司 | Cleaning mechanism of device for fruit processing |
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| CN207413945U (en) * | 2017-11-02 | 2018-05-29 | 四川省江油市蜀玉实业有限公司 | A kind of powder conveying pipeline cleaning apparatus for self |
| CN207830807U (en) * | 2018-02-02 | 2018-09-07 | 深圳市库博建筑设计事务所有限公司 | Ventilating duct convenient to clean for air conditioning system |
| CN108620395A (en) * | 2018-07-04 | 2018-10-09 | 余谢飞 | One kind being used for pipeline cleaning inside brush |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US1704364A (en) * | 1926-08-06 | 1929-03-05 | Ingersoll Rand Co | Tube-cleaning apparatus |
| US3869747A (en) * | 1973-06-25 | 1975-03-11 | Harold L Richter | Motor piston tube cleaner |
| CN103977993A (en) * | 2014-05-22 | 2014-08-13 | 黄石市福星铝业有限公司 | Dedusting pipe with automatic dust cleaning device |
| CN205447104U (en) * | 2016-04-03 | 2016-08-10 | 张艳艳 | Plumbing installation of easily dredging |
| CN206310156U (en) * | 2016-12-01 | 2017-07-07 | 苏州格瑞涂装科技有限公司 | A kind of self-cleaning paint delivery tube road of anti-clogging |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759325A (en) * | 2019-02-28 | 2019-05-17 | 马鞍山市中天机械制造安装有限公司 | A kind of dedicated self-cleaning mechanism of vibrating screen |
| CN109876963A (en) * | 2019-03-26 | 2019-06-14 | 霍邱县淮美奇工艺品有限公司 | One kind being based on willow-plaited process spray-painting plant |
| CN112441637A (en) * | 2019-09-05 | 2021-03-05 | 庐江县百树园食品有限公司 | Sewage treatment system is used in pig trotter processing |
| CN112441637B (en) * | 2019-09-05 | 2022-07-05 | 庐江县百树园食品有限公司 | Sewage treatment system is used in pig trotter processing |
| CN114369472A (en) * | 2020-10-15 | 2022-04-19 | 山东方宇润滑油有限公司 | Dry gas injection device and process for oil-based needle coke coking furnace tube |
| CN114369474A (en) * | 2020-10-15 | 2022-04-19 | 山东方宇润滑油有限公司 | Oil-based needle coke production device and production process |
| CN113000190A (en) * | 2021-02-26 | 2021-06-22 | 陈冬枚 | Production of semiconductor shielding material is with granulation equipment of environmental protection |
| CN113000190B (en) * | 2021-02-26 | 2022-09-23 | 安徽鸿远图精密科技有限公司 | Production of semiconductor shielding material is with granulation equipment of environmental protection |
| CN113477633A (en) * | 2021-06-16 | 2021-10-08 | 无锡鑫惠建设工程有限公司 | Automatic washing unit of municipal administration pipeline |
| CN115818747A (en) * | 2023-02-16 | 2023-03-21 | 山东润岩环保科技有限公司 | Effluent treatment plant based on production emulsion is used |
| CN117900184A (en) * | 2024-03-20 | 2024-04-19 | 滨州尚亿食品有限责任公司 | Cleaning mechanism of device for fruit processing |
| CN117900184B (en) * | 2024-03-20 | 2024-06-18 | 滨州尚亿食品有限责任公司 | Cleaning mechanism of device for fruit processing |
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